/* =========================
   全局基础样式
   ========================= */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
  overflow-x: hidden;
}

/* 全局滚动条优化：细窄、低对比，融入深色背景 */
:root {
  scrollbar-color: rgba(148, 163, 184, 0.35) transparent;
  scrollbar-width: thin;
  /* 确保基础字体大小适配系统缩放 */
  font-size: 16px;
}

/* 适配系统缩放 - 使用相对单位 */
@media screen {
  html {
    /* 确保在不同缩放比例下都能正确显示 */
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
  }
}

*::-webkit-scrollbar {
  width: 8px;
}

*::-webkit-scrollbar-track {
  background: transparent;
}

*::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.35);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

*::-webkit-scrollbar-thumb:hover {
  background: rgba(148, 163, 184, 0.5);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Noto Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #1f2933;
  background: #0b1020;
  line-height: 1.6;
  scroll-behavior: smooth;
  /* 确保在不同缩放比例下都能正确显示 */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 100%;
  /* 使用clamp实现更灵活的容器宽度，适配不同分辨率和缩放 */
  max-width: clamp(320px, 100vw - 40px, 1200px);
  margin: 0 auto;
  padding: 0 clamp(16px, 2vw, 20px);
}

/* 大屏幕优化 - 使用更灵活的断点，考虑系统缩放 */
@media (min-width: 1600px) {
  .container {
    max-width: clamp(1200px, 73vw, 1400px);
    padding: 0 clamp(24px, 2.5vw, 40px);
  }

  .hero-title {
    font-size: clamp(42px, 3.5vw, 56px);
  }

  .hero-subtitle {
    font-size: clamp(18px, 1.4vw, 22px);
  }

  .page-title {
    font-size: clamp(28px, 2vw, 32px);
  }

  .section-title {
    font-size: clamp(30px, 2.5vw, 36px);
  }

  .card-grid {
    gap: clamp(24px, 2vw, 32px);
  }

  .card {
    padding: clamp(24px, 2vw, 32px);
  }
}

/* 中等大屏幕优化 - 使用更灵活的断点 */
@media (min-width: 1280px) and (max-width: 1599px) {
  .container {
    max-width: clamp(1000px, 82vw, 1320px);
    padding: 0 clamp(20px, 2vw, 32px);
  }
}

/* 颜色与按钮变量（通过类使用） */
:root {
  --primary: #165dff;
  --accent: #ff7d00;
  --bg-soft: #0f172a;
  --bg-card: #111827;
  --text-main: #f9fafb;
  --text-muted: #9ca3af;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.7);
  --radius-lg: 18px;
  --radius-md: 12px;
  --transition-fast: 0.2s ease-out;
  --transition-normal: 0.3s ease;
}

body {
  color: var(--text-main);
  background: radial-gradient(circle at top left, #1e293b 0, #020617 52%, #000 100%);
}

/* =========================
   顶部导航
   ========================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  background: rgba(2, 6, 23, 0.35);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.header.scrolled {
  background: rgba(15, 23, 42, 0.96);
  border-color: rgba(148, 163, 184, 0.45);
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.6);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: clamp(60px, 4.25vw, 68px);
  min-height: 60px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo-image {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 6px 12px rgba(22, 93, 255, 0.35));
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  color: var(--text-muted);
}

.nav a {
  position: relative;
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #165dff, #22c55e);
  border-radius: 999px;
  transition: width 0.25s ease-out;
}

.nav a:hover,
.nav a.active {
  color: #e5e7eb;
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-auth {
  /*display: none !important;*/
}

.nav-member {
  border-color: rgba(148, 163, 184, 0.45);
  color: #e2e8f0;
  background: rgba(15, 23, 42, 0.6);
}

.nav-member:hover {
  background: rgba(15, 23, 42, 0.9);
}

.nav-user {
  font-size: 13px;
  color: var(--text-muted);
}

.nav-toggle {
  display: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: rgba(15, 23, 42, 0.85);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.nav-toggle span {
  width: 16px;
  height: 2px;
  border-radius: 999px;
  background: #e5e7eb;
}

body.is-logged-in .nav-login,
body.is-logged-in .nav-register {
  display: none !important;
}

.nav-user {
  display: none;
  align-items: center;
  gap: 8px;
  padding-left: 6px;
  border-left: 1px solid rgba(148, 163, 184, 0.3);
  position: relative;
}

body.is-logged-in .nav-user {
  display: inline-flex;
}

/* 确保登录后导航菜单仍然显示 */
body.is-logged-in .nav {
  display: flex;
}

.nav-checkin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 10px;
  border: 1px solid rgba(251, 191, 36, 0.4);
  background: rgba(251, 191, 36, 0.1);
  color: #fbbf24;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease-out;
  white-space: nowrap;
  margin-right: 8px;
}

.nav-checkin-btn:hover:not(:disabled) {
  background: rgba(251, 191, 36, 0.2);
  border-color: rgba(251, 191, 36, 0.6);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(251, 191, 36, 0.3);
}

.nav-checkin-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  border-color: rgba(148, 163, 184, 0.3);
  background: rgba(148, 163, 184, 0.05);
  color: #9ca3af;
}

.nav-checkin-btn svg {
  flex-shrink: 0;
}

.nav-avatar {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.45);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.8), rgba(124, 58, 237, 0.9));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.nav-avatar:hover,
.nav-avatar.open {
  transform: translateY(-1px) scale(1.03);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.5);
  border-color: rgba(255, 255, 255, 0.65);
}

.nav-avatar:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.35);
}

.nav-user-panel {
  position: absolute;
  top: calc(100% + 18px);
  right: 0;
  width: 280px;
  background: rgba(15, 23, 42, 0.98);
  border-radius: 20px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.85);
  padding: 16px;
  opacity: 0;
  transform: translateY(10px) scale(0.98);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  min-width: 260px;
  backdrop-filter: blur(16px);
  z-index: 99;
}

.nav-user-panel::before {
  content: "";
  position: absolute;
  top: -10px;
  right: 18px;
  width: 18px;
  height: 18px;
  background: rgba(15, 23, 42, 0.98);
  border-left: 1px solid rgba(148, 163, 184, 0.4);
  border-top: 1px solid rgba(148, 163, 184, 0.4);
  transform: rotate(45deg);
}

.nav-user-panel.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.nav-user-panel .panel-cover {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.95), rgba(139, 92, 246, 0.95));
  position: relative;
}

.nav-user-panel .cover-avatar {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.12);
  font-size: 22px;
  font-weight: 600;
  color: #fff;
}

.nav-user-panel .cover-text {
  flex: 1;
}

.nav-user-panel .cover-name {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
}

.nav-user-panel .cover-id {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 2px;
}

.nav-user-panel .cover-entry {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  color: #111827;
  background: #fff;
  font-weight: 600;
}

.nav-user-panel .panel-stats {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 14px;
  padding: 12px 14px;
}

.nav-user-panel .panel-stat {
  flex: 1;
}

.stat-label {
  font-size: 11px;
  text-transform: uppercase;
  color: rgba(148, 163, 184, 0.9);
  letter-spacing: 0.05em;
}

.stat-value {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #f8fafc;
  margin-top: 4px;
}

.nav-user-panel .panel-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.nav-user-panel .panel-link {
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 14px;
  padding: 10px;
  font-size: 13px;
  color: #e5e7eb;
  background: rgba(15, 23, 42, 0.8);
  display: flex;
  flex-direction: column;
  gap: 3px;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.nav-user-panel .panel-link:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(37, 99, 235, 0.15);
}

.nav-user-panel .panel-link-title {
  font-weight: 600;
}

.nav-user-panel .panel-link-desc {
  font-size: 11px;
  color: rgba(226, 232, 240, 0.8);
}

.nav-user-panel .panel-link-center {
  text-align: center;
  align-items: center;
}

.nav-user-panel .panel-link-center .panel-link-title,
.nav-user-panel .panel-link-center .panel-link-desc {
  text-align: center;
}

.nav-user-panel .panel-link-outline {
  width: 100%;
  margin-top: 12px;
  background: transparent;
  text-align: center;
  padding: 10px;
  border-radius: 12px;
  border: 1px dashed rgba(248, 113, 22, 0.7);
  color: #fed7aa;
  cursor: pointer;
  transition: background 0.18s ease;
}

.nav-user-panel .panel-link-outline:hover {
  background: rgba(248, 113, 22, 0.1);
}

.nav-user-panel .panel-link,
.nav-user-panel .panel-link-outline {
  font-family: inherit;
  text-decoration: none;
}

.nav-user-panel button.panel-link,
.nav-user-panel button.panel-link-outline {
  background: rgba(15, 23, 42, 0.85);
}

.nav-user-panel button.panel-link:hover {
  background: rgba(37, 99, 235, 0.12);
}

.nav-user-name {
  font-size: 13px;
  color: #e5e7eb;
}

.nav-user-points {
  font-size: 12px;
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.2);
  border: 1px solid rgba(59, 130, 246, 0.65);
  color: #bfdbfe;
}

/* =========================
   按钮
   ========================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.18s ease-out, box-shadow 0.18s ease-out,
    background 0.18s ease-out, border-color 0.18s ease-out, color 0.18s ease-out;
  white-space: nowrap;
}

.btn-lg {
  padding: 11px 26px;
  font-size: 15px;
}

.btn-primary {
  background: linear-gradient(135deg, #165dff, #3b82f6);
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.5),
              0 0 20px rgba(59, 130, 246, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.7),
              0 0 30px rgba(59, 130, 246, 0.4);
  background: linear-gradient(135deg, #1d6eff, #4a90f8);
}

.btn-block {
  width: 100%;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.btn-ghost {
  background: transparent;
  color: #e5e7eb;
  border-color: rgba(148, 163, 184, 0.5);
}

.btn-ghost:hover {
  background: rgba(15, 23, 42, 0.9);
}

.btn-accent {
  background: linear-gradient(135deg, #ff7d00, #f97316);
  color: #111827;
  box-shadow: 0 12px 30px rgba(248, 113, 22, 0.6);
}

.btn-accent:hover {
  transform: translateY(-1px) scale(1.04);
  box-shadow: 0 18px 40px rgba(248, 113, 22, 0.8);
}

.btn[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.btn-disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* =========================
   Hero 区
   ========================= */
.hero {
  position: relative;
  padding-top: 88px;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    /* 主背景渐变 */
    linear-gradient(135deg, #0b132a 0%, #0a0f21 35%, #080d1a 70%, #0b132a 100%),
    /* 径向光晕效果 */
    radial-gradient(circle at 18% 18%, rgba(59, 130, 246, 0.26) 0%, transparent 45%),
    radial-gradient(circle at 82% 12%, rgba(34, 197, 94, 0.22) 0%, transparent 46%),
    radial-gradient(circle at 50% 90%, rgba(59, 130, 246, 0.15) 0%, transparent 60%);
  opacity: 1;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

/* 世界地图轮廓效果 */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    /* 简化的世界地图轮廓 */
    radial-gradient(ellipse 800px 400px at 25% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 600px 350px at 75% 45%, rgba(59, 130, 246, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse 500px 300px at 50% 60%, rgba(34, 197, 94, 0.05) 0%, transparent 50%);
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.6;
  pointer-events: none;
  filter: blur(2px);
}

/* 网络连接线和发光点 */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    /* 发光点 - 使用更大的光晕效果 */
    radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.8) 0%, rgba(59, 130, 246, 0.4) 3px, transparent 8px),
    radial-gradient(circle at 40% 20%, rgba(59, 130, 246, 0.7) 0%, rgba(59, 130, 246, 0.3) 3px, transparent 8px),
    radial-gradient(circle at 60% 35%, rgba(34, 197, 94, 0.7) 0%, rgba(34, 197, 94, 0.3) 3px, transparent 8px),
    radial-gradient(circle at 80% 25%, rgba(59, 130, 246, 0.6) 0%, rgba(59, 130, 246, 0.3) 3px, transparent 8px),
    radial-gradient(circle at 30% 70%, rgba(59, 130, 246, 0.6) 0%, rgba(59, 130, 246, 0.3) 3px, transparent 8px),
    radial-gradient(circle at 70% 75%, rgba(34, 197, 94, 0.6) 0%, rgba(34, 197, 94, 0.3) 3px, transparent 8px),
    radial-gradient(circle at 15% 50%, rgba(59, 130, 246, 0.5) 0%, rgba(59, 130, 246, 0.2) 3px, transparent 8px),
    radial-gradient(circle at 85% 60%, rgba(34, 197, 94, 0.5) 0%, rgba(34, 197, 94, 0.2) 3px, transparent 8px),
    /* 连接线效果 - 使用更细的线条 */
    linear-gradient(45deg, transparent calc(20% - 1px), rgba(59, 130, 246, 0.4) 20%, rgba(59, 130, 246, 0.4) calc(20% + 2px), transparent calc(20% + 3px)),
    linear-gradient(-30deg, transparent calc(40% - 1px), rgba(59, 130, 246, 0.35) 40%, rgba(59, 130, 246, 0.35) calc(40% + 2px), transparent calc(40% + 3px)),
    linear-gradient(60deg, transparent calc(60% - 1px), rgba(34, 197, 94, 0.3) 60%, rgba(34, 197, 94, 0.3) calc(60% + 2px), transparent calc(60% + 3px));
  background-size: 
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    200% 200%,
    200% 200%,
    200% 200%;
  background-position: 
    20% 30%,
    40% 20%,
    60% 35%,
    80% 25%,
    30% 70%,
    70% 75%,
    15% 50%,
    85% 60%,
    20% 30%,
    40% 20%,
    60% 35%;
  background-repeat: no-repeat;
  opacity: 0.9;
  pointer-events: none;
  animation: networkPulse 4s ease-in-out infinite;
}

@keyframes networkPulse {
  0%, 100% {
    opacity: 0.6;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.02);
  }
}

/* 装饰性光晕层层级 */
.hero-bg::before {
  z-index: 1;
}

.hero-bg::after {
  z-index: 2;
}

.hero-content {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 60px;
  align-items: center;
  padding: 60px 0 80px;
  z-index: 1;
}

.hero-image {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: heroImageFloat 6s ease-in-out infinite;
}

@keyframes heroImageFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

.hero-image img {
  width: 100%;
  max-width: 550px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 20px 50px rgba(59, 130, 246, 0.4)) 
          drop-shadow(0 0 30px rgba(59, 130, 246, 0.2));
  transition: transform 0.3s ease;
}

.hero-image:hover img {
  transform: scale(1.02);
}

.hero-text {
  position: relative;
}

.hero-title {
  font-size: 56px;
  line-height: 1.15;
  margin-bottom: 24px;
  color: #ffffff;
  font-weight: 800;
  letter-spacing: -0.5px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3),
               0 0 40px rgba(59, 130, 246, 0.2);
}

.hero-subtitle {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.92);
  max-width: 520px;
  margin-bottom: 32px;
  font-weight: 500;
  letter-spacing: 0.3px;
  line-height: 1.6;
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-actions .btn {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.hero-actions .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.hero-tip {
  margin-top: 28px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-tip::before {
  content: '✨';
  font-size: 16px;
}

.hero-visual {
  position: relative;
}

.hero-card-grid {
  display: grid;
  gap: 14px;
}

.hero-card {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.98));
  border-radius: 22px;
  padding: 18px 20px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.85);
}

.hero-card h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.hero-card p {
  font-size: 13px;
  color: var(--text-muted);
}

/* =========================
   通用 Section / 卡片
   ========================= */
.section {
  padding: 60px 0 70px;
}

.section-title {
  font-size: 26px;
  text-align: center;
  margin-bottom: 10px;
}

.section-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 30px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.feature-card,
.card {
  background: rgba(15, 23, 42, 0.95);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  padding: 20px 20px 18px;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    border-color var(--transition-fast), background 0.25s ease-out;
}

.feature-card:hover,
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.95);
  border-color: rgba(96, 165, 250, 0.7);
  background: radial-gradient(circle at top, rgba(30, 64, 175, 0.45), #020617);
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.feature-card h3 {
  font-size: 16px;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 13px;
  color: var(--text-muted);
}

/* =========================
   表单
   ========================= */
.form {
  display: grid;
  gap: 14px;
}

.form-row {
  display: grid;
  gap: 14px;
}

.form-label {
  font-size: 13px;
  margin-bottom: 4px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.input,
.textarea,
.select {
  background: rgba(15, 23, 42, 0.9);
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  padding: 9px 12px;
  color: var(--text-main);
  font-size: 14px;
  outline: none;
  transition: border-color 0.18s ease-out, box-shadow 0.18s ease-out,
    background 0.18s ease-out, transform 0.1s ease-out;
}

.input:focus,
.textarea:focus,
.select:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.7);
  background: rgba(15, 23, 42, 1);
  transform: translateY(-1px);
}

.textarea {
  min-height: 90px;
  resize: vertical;
}

.form-error {
  margin-top: 4px;
  font-size: 12px;
  color: #f97373;
}

.form-hint {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-muted);
}

.form-inline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.card .form-inline {
  margin-top: 12px;
}

.form-inline .btn {
  flex-shrink: 0;
}

.form-inline .tag {
  margin-left: auto;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
}

/* =========================
   Tabs
   ========================= */
.tabs {
  display: flex;
  align-items: center;
  gap: 10px;
  border-radius: 999px;
  padding: 4px;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.45);
  margin-bottom: 20px;
}

.tab {
  flex: 1;
  text-align: center;
  padding: 7px 0;
  border-radius: 999px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text-muted);
  position: relative;
  transition: background var(--transition-fast), color var(--transition-fast),
    transform 0.15s ease-out;
}

.tab:hover {
  transform: translateY(-1px);
}

.tab.active {
  background: linear-gradient(135deg, #165dff, #3b82f6);
  color: #fff;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.5);
}

.tab-content {
  display: none;
  animation: fadeIn 0.3s ease-out;
}

.tab-content.active {
  display: block;
}

/* 新版 AI 工具左右分栏布局 */
.tools-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.6fr);
  gap: 24px;
  align-items: flex-start;
}

.tools-sidebar {
  background: rgba(15, 23, 42, 0.96);
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.55);
  padding: 16px 14px 14px;
  box-shadow: var(--shadow-soft);
  max-height: 520px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.tools-sidebar-title {
  font-size: 14px;
  margin-bottom: 8px;
}

.tools-list {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  margin-bottom: 10px;
}

.tools-item {
  border-radius: 12px;
  padding: 8px 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.18s ease-out, border-color 0.18s ease-out,
    transform 0.12s ease-out;
}

.tools-item + .tools-item {
  margin-top: 6px;
}

.tools-item:hover {
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(148, 163, 184, 0.6);
}

.tools-item.active {
  background: radial-gradient(circle at top left, rgba(30, 64, 175, 0.7), #020617);
  border-color: rgba(59, 130, 246, 0.9);
  transform: translateY(-1px);
}

.tools-item-name {
  font-size: 13px;
}

.tools-item-desc {
  font-size: 12px;
  color: var(--text-muted);
}

.tools-toggle-more {
  margin-top: auto;
  width: 100%;
  justify-content: center;
}

.tools-main {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.tool-panel {
  display: none;
}

.tool-panel.active {
  display: block;
  animation: fadeIn 0.25s ease-out;
}

/* =========================
   结果展示与复制
   ========================= */
.result-box {
  margin-top: 10px;
  border-radius: 12px;
  border: 1px dashed rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.95);
  padding: 10px 12px;
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.result-text {
  flex: 1;
  white-space: pre-wrap;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.7);
  color: var(--text-muted);
}

.tag-accent {
  border-color: rgba(248, 113, 22, 0.7);
  color: #fed7aa;
}

/* =========================
   页脚
   ========================= */
.footer {
  background: #020617;
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  padding: 26px 0;
  margin-top: 40px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-col h4 {
  font-size: 14px;
  margin-bottom: 8px;
  color: #e5e7eb;
}

.footer-col a {
  display: block;
  margin-bottom: 4px;
  transition: color 0.18s ease-out;
}

.footer-col a:hover {
  color: #e5e7eb;
}

/* ICP备案号链接保持内联显示，不换行 */
.footer-col p span,
.footer-col p span a {
  display: inline;
  margin-bottom: 0;
  white-space: nowrap;
}

/* =========================
   弹窗 Modal
   ========================= */
.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal.open {
  display: flex;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.78);
  backdrop-filter: blur(6px);
}

.modal-content {
  position: relative;
  z-index: 1;
  width: min(480px, 92%);
  border-radius: 22px;
  background:
    radial-gradient(circle at 0% 0%, rgba(59, 130, 246, 0.35), transparent 55%),
    linear-gradient(160deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.92));
  box-shadow: 0 28px 80px rgba(2, 6, 23, 0.85);
  padding: 24px 26px 22px;
  border: 1px solid rgba(148, 163, 184, 0.55);
  animation: modalPop 0.28s ease-out;
}

.modal-content.modal-large {
  width: min(960px, 96%);
  padding: 26px;
}

.modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
  cursor: pointer;
}

.modal-body {
  font-size: 14px;
  color: #e5e7eb;
  max-height: min(70vh, 520px);
  overflow-y: auto;
}

/* 注册弹窗时增加最大高度，避免滚动条 */
.modal-body-register {
  max-height: min(85vh, 600px);
  overflow-y: visible;
}

.auth-modal-register {
  max-height: none;
  overflow: visible;
}

/* 登录/注册弹窗样式 */
.auth-modal h3 {
  color: #e5e7eb;
}

.auth-modal .form-group label {
  color: #cbd5e1;
  margin-bottom: 6px;
  display: inline-block;
}

.auth-modal .input {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #e5e7eb;
}

/* 注册弹窗特殊样式 - 确保完整显示 */
.auth-modal-register {
  padding: 0;
}

.auth-modal-register .form {
  gap: 10px;
}

.auth-modal-register .form-group {
  margin-bottom: 0;
}

.auth-modal-register .form-group label {
  margin-bottom: 4px;
  font-size: 13px;
}

.auth-modal-register .input {
  padding: 8px 12px;
  font-size: 14px;
}

.auth-modal-register .btn {
  padding: 10px 18px;
  font-size: 14px;
}

.auth-cta-link {
  color: #60a5fa;
  font-weight: 600;
}

.auth-socials {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
}

.auth-socials-title {
  color: #cbd5e1;
  margin-bottom: 14px;
  font-size: 13px;
  letter-spacing: 0.02em;
}

.auth-social-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  align-items: center;
}

.auth-social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: radial-gradient(circle at 50% 40%, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #e5e7eb;
  padding: 0;
  cursor: pointer;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15), inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  transition: transform 0.16s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.auth-social-btn:hover {
  background: radial-gradient(circle at 50% 40%, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.04));
  border-color: rgba(255, 255, 255, 0.32);
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.2), inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  transform: translateY(-2px);
}

.auth-social-icon {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.9;
}

.auth-social-btn:hover .auth-social-icon {
  opacity: 1;
}

.payment-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin: 12px 0;
}

.payment-options:has(input[value="wechat"]):has(input[value="alipay"]):not(:has(input[value="bank"])) {
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.payment-option {
  border: 1px solid rgba(148, 163, 184, 0.5);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  background: rgba(15, 23, 42, 0.6);
}

.payment-option:hover {
  border-color: rgba(59, 130, 246, 0.6);
  background: rgba(15, 23, 42, 0.8);
}

.payment-option:has(input[type="radio"]:checked) {
  border-color: #3b82f6;
  background: rgba(59, 130, 246, 0.1);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.payment-option input {
  accent-color: #3b82f6;
  cursor: pointer;
}

.payment-summary {
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-muted);
}

/* =========================
   积分充值弹窗
   ========================= */
.recharge-modal-container {
  max-width: 900px;
  width: 100%;
}

.recharge-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: rgba(15, 23, 42, 0.7);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.25);
  margin-bottom: 28px;
  position: relative;
}

.recharge-user-info {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.recharge-avatar {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(139, 92, 246, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 20px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3);
}

.recharge-user-details {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.recharge-user-id {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: 0.02em;
}

.recharge-user-type {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}

.recharge-points-display {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(15, 23, 42, 0.6);
  border-radius: var(--radius-md);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.points-icon {
  flex-shrink: 0;
}

.points-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
}

.daily-checkin-btn {
  white-space: nowrap;
  padding: 10px 18px;
  font-size: 14px;
  border-radius: var(--radius-md);
}

.daily-checkin-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: #6b7280;
}

.recharge-modal-content {
  padding: 0 4px 0;
}

.recharge-title {
  font-size: 22px;
  font-weight: 600;
  color: var(--text-main);
  margin: 0 0 28px 0;
  text-align: left;
  line-height: 1.5;
}

.recharge-subtitle {
  font-size: 13px;
  font-weight: normal;
  color: var(--text-muted);
  margin-left: 4px;
}

.points-packages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 0;
}

.points-package-item {
  background: rgba(15, 23, 42, 0.75);
  border-radius: var(--radius-lg);
  border: 2px solid rgba(148, 163, 184, 0.25);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all 0.3s ease;
  position: relative;
  min-height: 200px;
}

.points-package-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.7);
  border-color: rgba(148, 163, 184, 0.4);
}

.points-package-item.package-recommended {
  border-color: #22c55e;
  background: rgba(15, 23, 42, 0.85);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15), 0 8px 24px rgba(15, 23, 42, 0.8);
}

.package-header {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.package-points {
  font-size: 19px;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.3;
}

.package-bonus {
  display: inline-block;
  padding: 3px 9px;
  background: #ef4444;
  color: #fff;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  width: fit-content;
  line-height: 1.4;
}

.package-price {
  font-size: 30px;
  font-weight: 700;
  color: #ef4444;
  margin-top: 4px;
  line-height: 1.2;
}

.package-buy-btn {
  width: 100%;
  margin-top: auto;
  padding: 11px 16px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
}

.package-buy-btn.btn-primary {
  background: #3b82f6;
  color: #fff;
}

.package-buy-btn.btn-primary:hover {
  background: #2563eb;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.btn-success {
  background: #22c55e;
  color: #fff;
  border: none;
}

.btn-success:hover:not(:disabled) {
  background: #16a34a;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.4);
}

.recharge-form-modal {
  max-width: 500px;
  width: 100%;
}

.recharge-order-info {
  background: rgba(15, 23, 42, 0.6);
  border-radius: var(--radius-md);
  padding: 16px;
  margin: 16px 0;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.recharge-order-info p {
  margin: 0 0 8px 0;
  font-size: 14px;
  color: var(--text-muted);
}

.recharge-order-info p:last-child {
  margin-bottom: 0;
}

.recharge-order-info strong {
  color: var(--text-main);
  font-weight: 600;
}

.campaign-banner img {
  width: 100%;
  height: auto;
  display: block;
  max-height: 200px;
  object-fit: cover;
}

.campaign-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.campaign-title {
  font-size: 22px;
  font-weight: 600;
  color: var(--text-main);
  margin: 0;
  text-align: center;
}

.campaign-time {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(22, 93, 255, 0.1);
  border-radius: var(--radius-md);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.campaign-time-label {
  font-size: 13px;
  color: var(--text-muted);
}

.campaign-time-value {
  font-size: 13px;
  color: #60a5fa;
  font-weight: 500;
}

.campaign-rules {
  background: rgba(15, 23, 42, 0.6);
  border-radius: var(--radius-md);
  border: 1px solid rgba(148, 163, 184, 0.2);
  padding: 16px;
}

.campaign-rules-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
  margin: 0 0 12px 0;
}

.campaign-rules-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.campaign-rules-list li {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  padding-left: 20px;
  position: relative;
}

.campaign-rules-list li::before {
  content: "•";
  position: absolute;
  left: 8px;
  color: #3b82f6;
  font-weight: bold;
}

/* 充值二维码容器 */
.recharge-qr-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.recharge-qr-container .qr-code-container {
  width: 240px;
  height: 240px;
  padding: 20px;
}

.recharge-qr-container .qr-code-image {
  width: 100%;
  height: 100%;
  max-width: 200px;
  max-height: 200px;
}

/* 响应式适配 */
@media (max-width: 768px) {
  .recharge-modal-header {
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px;
  }

  .recharge-user-info {
    width: 100%;
    flex: 1 1 100%;
  }

  .recharge-points-display {
    flex: 1;
    justify-content: center;
    min-width: 0;
  }

  .daily-checkin-btn {
    flex: 1;
    min-width: 140px;
  }

  .points-packages-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .recharge-title {
    font-size: 20px;
    text-align: left;
  }

  .recharge-subtitle {
    font-size: 12px;
  }

  .points-package-item {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .recharge-modal-container {
    max-width: 100%;
  }

  .recharge-qr-container .qr-code-container {
    width: 200px;
    height: 200px;
    padding: 16px;
  }

  .recharge-qr-container .qr-code-image {
    max-width: 168px;
    max-height: 168px;
  }
}

/* =========================
   加载动画
   ========================= */
.spinner {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(148, 163, 184, 0.25);
  border-top-color: #3b82f6;
  animation: spin 0.6s linear infinite;
}

.btn-loading {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* =========================
   渐显滚动动画
   ========================= */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease-out, transform 0.55s ease-out;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.12s;
}

.delay-2 {
  transition-delay: 0.24s;
}

.delay-3 {
  transition-delay: 0.36s;
}

.delay-4 {
  transition-delay: 0.48s;
}

/* =========================
   FAQ 折叠
   ========================= */
.accordion-item {
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(15, 23, 42, 0.9);
  margin-bottom: 10px;
  overflow: hidden;
}

.accordion-header {
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.accordion-title {
  font-size: 14px;
}

.accordion-icon {
  font-size: 18px;
  transition: transform 0.2s ease-out;
}

.accordion-item.active .accordion-icon {
  transform: rotate(90deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease-out;
}

.accordion-content {
  padding: 0 14px 10px;
  font-size: 13px;
  color: var(--text-muted);
}

/* =========================
   页面通用布局辅助
   ========================= */
.page {
  padding-top: 88px;
  min-height: calc(100vh - 160px);
  opacity: 0;
  animation: fadeIn 0.5s ease-out forwards;
}

.page-header {
  padding: 16px 0 24px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.page-header.visible,
.service-process-section .page-header {
  opacity: 1;
  transform: translateY(0);
}

.page-title {
  font-size: 26px;
  margin-bottom: 8px;
}

.page-subtitle {
  font-size: 14px;
  color: var(--text-muted);
}

.inquiry-hero {
  background: radial-gradient(circle at top left, rgba(59, 130, 246, 0.25), transparent 60%),
    radial-gradient(circle at top right, rgba(14, 165, 233, 0.18), transparent 55%),
    rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 26px;
  padding: 36px;
  margin-bottom: 26px;
}

.inquiry-hero .page-title {
  font-size: 32px;
}

.inquiry-hero .page-subtitle {
  color: #e2e8f0;
  font-size: 15px;
  line-height: 1.7;
}

.inquiry-intro {
  gap: 26px;
  align-items: stretch;
}

.inquiry-bio {
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(59, 130, 246, 0.2);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.inquiry-text {
  font-size: 13px;
  color: #cbd5f5;
  margin-top: 6px;
  line-height: 1.7;
}

.inquiry-text.light {
  color: #e5e7eb;
}

.inquiry-list {
  font-size: 13px;
  color: #a5b4fc;
  margin-top: 6px;
  list-style: disc;
  padding-left: 16px;
  line-height: 1.7;
}

.inquiry-manager {
  background: linear-gradient(160deg, rgba(5, 150, 105, 0.35), rgba(15, 23, 42, 0.95));
  border: 1px solid rgba(16, 185, 129, 0.35);
  display: flex;
  flex-direction: column;
  padding-bottom: 18px;
}

.inquiry-manager h3 {
  margin-bottom: 12px;
}

.inquiry-manager .inquiry-text.light {
  margin-bottom: 4px;
}

/* 联系信息样式 */
.contact-info {
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.8;
}

.contact-info p {
  margin: 0;
  padding: 2px 0;
}

/* 二维码容器样式 */
.qr-code-container {
  margin-top: 16px;
  border-radius: 14px;
  border: 1px dashed rgba(148, 163, 184, 0.8);
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.6);
  flex-shrink: 0;
}

.qr-code-image {
  width: 180px;
  height: 180px;
  display: block;
  border-radius: 14px;
  object-fit: contain;
}

.qr-code-tip {
  font-size: 12px;
  color: #cbd5f5;
  margin-top: 10px;
  margin-bottom: 0;
  text-align: center;
  line-height: 1.6;
}

.two-column {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  align-items: stretch;
}

.member-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.member-grid .span-2 {
  grid-column: span 2;
}

.member-campaigns {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.member-campaigns-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.member-campaigns-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.campaign-card {
  border-radius: 16px;
  border: 1px solid rgba(59, 130, 246, 0.25);
  background: rgba(15, 23, 42, 0.8);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 200px;
}

.campaign-tag {
  display: inline-flex;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #a5b4fc;
}

.campaign-meta {
  font-size: 12px;
  color: var(--text-muted);
}

.stat-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stat-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stat-body {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
}

.stat-value {
  font-size: 16px;
  color: #f8fafc;
}

.stat-value-clickable {
  color: #3b82f6 !important;
  text-decoration: underline;
  transition: color 0.2s ease-out;
}

.stat-value-clickable:hover {
  color: #60a5fa !important;
}

.stat-huge {
  font-size: 36px;
  font-weight: 600;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(22, 93, 255, 0.2);
  border: 1px solid rgba(37, 99, 235, 0.7);
  font-size: 12px;
  color: #dbeafe;
}

.member-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.stat-list,
.activity-list,
.perk-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}

.activity-list li {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.8);
}

.empty-row {
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  padding: 16px 0;
}

.empty-state {
  text-align: center;
  padding: 30px 20px;
}

.empty-state h3 {
  margin-bottom: 6px;
}

.link-muted {
  font-size: 12px;
  color: var(--text-muted);
}

.link-muted:hover {
  color: #e5e7eb;
}

.plan-modal {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 18px;
  min-height: 360px;
}

.plan-modal-left {
  background: linear-gradient(180deg, rgba(30, 58, 138, 0.9), rgba(15, 23, 42, 0.95));
  border-radius: 18px;
  padding: 18px;
  color: #eef2ff;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.plan-modal-logo {
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  width: 100%;
  flex-shrink: 0;
}

.plan-modal-logo img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  border-radius: 8px;
}

.plan-modal-desc {
  font-size: 13px;
  color: rgba(226, 232, 240, 0.9);
}

.plan-modal-benefits {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
}

.plan-modal-benefits li {
  position: relative;
  padding-left: 20px;
  color: #cbd5e1;
  line-height: 1.6;
}

.plan-modal-benefits li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #60a5fa;
  font-size: 16px;
  line-height: 1.4;
}

.plan-modal-qr {
  margin-top: 10px;
  text-align: center;
  border-radius: 16px;
  border: 1px dashed rgba(255, 255, 255, 0.4);
  padding: 14px;
  background: rgba(79, 70, 229, 0.3);
}

.qr-placeholder {
  margin: 10px auto;
  width: 120px;
  height: 120px;
  border-radius: 16px;
  border: 1px dashed rgba(255, 255, 255, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
}

.plan-modal-tip {
  font-size: 12px;
  color: rgba(226, 232, 240, 0.8);
}

.plan-modal-main {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: linear-gradient(160deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.95));
  border-radius: 18px;
  padding: 16px 18px 18px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
}

.plan-cycle-bar {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 4px;
  border-radius: 12px;
  background: rgba(30, 41, 59, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.2);
  width: 100%;
}

.plan-cycle-tab {
  flex: 1;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: #cbd5e1;
  font-size: 14px;
  padding: 10px 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  text-align: center;
}

.plan-cycle-tab:hover {
  color: #e5e7eb;
  background: rgba(59, 130, 246, 0.1);
}

.plan-cycle-tab.is-active {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.9), rgba(59, 130, 246, 0.8));
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

.plan-card-wrapper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.plan-card {
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.8), rgba(15, 23, 42, 0.9));
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all 0.3s ease;
  position: relative;
}

.plan-card:hover {
  transform: translateY(-2px);
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
}

.plan-card.is-active {
  border-color: rgba(37, 99, 235, 0.8);
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.4), 0 0 0 1px rgba(37, 99, 235, 0.2);
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.6), rgba(15, 23, 42, 0.95));
}

.plan-card-header {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.plan-card-header h4 {
  color: #f3f4f6;
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.plan-card-tag {
  font-size: 12px;
  color: #60a5fa;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.plan-card-price {
  font-size: 20px;
  font-weight: 600;
  color: #fbbf24;
  margin-top: 4px;
}

.plan-card-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
  color: #cbd5e1;
  font-size: 13px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.plan-card-list li {
  position: relative;
  padding-left: 20px;
  line-height: 1.6;
}

.plan-card-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #60a5fa;
  font-weight: bold;
}

.plan-pay-row {
  margin-top: 6px;
  display: grid;
  grid-template-columns: auto minmax(0, 1.4fr);
  gap: 18px;
  align-items: center;
}

.plan-pay-qr-box {
  width: 136px;
  height: 136px;
  border-radius: 18px;
  border: 1px dashed rgba(148, 163, 184, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    repeating-linear-gradient(
      45deg,
      rgba(148, 163, 184, 0.2),
      rgba(148, 163, 184, 0.2) 6px,
      transparent 6px,
      transparent 12px
    );
}

.plan-pay-qr-inner {
  width: 86px;
  height: 86px;
  border-radius: 10px;
  background:
    linear-gradient(90deg, #020617 0, #020617 50%, #111827 50%, #111827 100%),
    repeating-linear-gradient(45deg, rgba(248, 250, 252, 0.14) 0 6px, transparent 6px 12px);
  border: 8px solid #020617;
}

.plan-pay-title {
  font-size: 14px;
  font-weight: 600;
  color: #f3f4f6;
  margin-bottom: 4px;
}

.plan-pay-desc {
  font-size: 12px;
  color: #cbd5e1;
  line-height: 1.7;
}

@keyframes modalPop {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}
.highlight-card {
  border-radius: 18px;
  border: 1px solid rgba(96, 165, 250, 0.85);
  background: radial-gradient(circle at top, rgba(30, 64, 175, 0.7), #020617);
  padding: 18px 18px 16px;
  box-shadow: 0 18px 45px rgba(30, 64, 175, 0.9);
}

.media-placeholder {
  border-radius: 14px;
  border: 1px dashed rgba(148, 163, 184, 0.8);
  background: repeating-linear-gradient(
      135deg,
      rgba(15, 23, 42, 0.9),
      rgba(15, 23, 42, 0.9) 10px,
      rgba(31, 41, 55, 0.95) 10px,
      rgba(31, 41, 55, 0.95) 20px
    );
  color: var(--text-muted);
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 16px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  background: rgba(22, 93, 255, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.7);
  color: #bfdbfe;
}

/* =========================
   响应式
   ========================= */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(24px, 4vw, 40px);
  }

  .hero-title {
    font-size: clamp(32px, 4.5vw, 42px);
  }

  .hero-subtitle {
    font-size: clamp(16px, 1.8vw, 18px);
  }

  .hero-image img {
    max-width: min(450px, 90vw);
  }
}

@media (max-width: 900px) {
  /* 容器优化 */
  .container {
    padding: 0 clamp(16px, 2.5vw, 20px);
  }

  /* 导航优化 */
  .nav {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.98);
    border-bottom: 1px solid rgba(148, 163, 184, 0.4);
    padding: 12px 20px 14px;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 18px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    backdrop-filter: blur(20px);
  }

  .nav.open {
    max-height: 240px;
  }

  .nav-actions {
    gap: 8px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  /* Hero 区域优化 */
  .hero {
    padding-top: 88px;
  }

  .hero {
    min-height: auto;
    padding-bottom: 40px;
  }

  .hero-content {
    grid-template-columns: 1fr;
    padding-top: 32px;
    gap: 40px;
  }

  .hero-image {
    order: -1;
    animation: none;
  }

  .hero-image img {
    max-width: min(320px, 85vw);
  }

  .hero-text {
    text-align: center;
  }

  .hero-title {
    font-size: clamp(28px, 4.5vw, 36px);
    text-align: center;
    margin-bottom: clamp(16px, 2.5vw, 20px);
  }

  .hero-subtitle {
    font-size: clamp(15px, 2vw, 17px);
    text-align: center;
    max-width: 100%;
    margin-bottom: clamp(20px, 3.5vw, 28px);
  }

  .hero-actions {
    justify-content: center;
    margin-top: 28px;
  }

  .hero-tip {
    text-align: center;
    justify-content: center;
    margin-top: 24px;
  }

  /* 卡片网格优化 */
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  /* 布局优化 */
  .two-column {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .tools-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* 页脚优化 */
  .footer-content {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  /* 会员网格优化 */
  .member-grid .span-2 {
    grid-column: span 1;
  }

  .member-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* 计划弹窗优化 */
  .plan-modal {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .plan-card-wrapper {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .plan-pay-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .plan-pay-qr-box {
    margin: 0 auto;
  }

  /* 智能外贸经理区域响应式 - 平板 */
  .smart-manager-grid {
    grid-template-columns: 1fr !important;
  }

  .smart-manager-main-card {
    min-height: auto !important;
  }

  /* 我们对结果负责区域响应式 - 平板 */
  .result-guarantee-card {
    padding: 48px 32px !important;
  }

  .result-guarantee-title {
    font-size: 36px !important;
  }

  .result-guarantee-subtitle {
    font-size: 22px !important;
  }

  .result-guarantee-text {
    font-size: 15px !important;
  }

  /* 询盘页面优化 */
  .inquiry-hero {
    padding: 32px 28px;
  }

  .inquiry-hero .page-title {
    font-size: 28px;
  }

  /* 表单优化 */
  .form-row {
    grid-template-columns: 1fr;
  }

  /* 统计卡片优化 */
  .stat-body {
    grid-template-columns: repeat(2, 1fr);
  }

  /* 工具详情布局优化 */
  .tool-detail-layout {
    grid-template-columns: 1fr;
  }
}

/* 移动端通用优化 */
@media (max-width: 640px) {
  /* 触摸优化 */
  * {
    -webkit-tap-highlight-color: rgba(59, 130, 246, 0.2);
  }

  /* 容器和间距优化 */
  .container {
    padding: 0 clamp(12px, 2.5vw, 16px);
  }

  .nav-container {
    padding-inline: 16px;
    height: 60px;
  }

  /* Logo 优化 */
  .logo-image {
    height: 40px;
  }

  /* 导航按钮优化 */
  .nav-toggle {
    width: 36px;
    height: 36px;
  }

  .nav-actions {
    gap: 8px;
  }

  .nav-actions .btn {
    padding: 8px 14px;
    font-size: 13px;
  }

  /* 导航菜单优化 */
  .nav {
    top: 60px;
    padding: 12px 16px;
    gap: 8px;
  }

  .nav a {
    padding: 8px 12px;
    font-size: 14px;
  }

  /* Hero 区域优化 */
  .hero {
    padding-top: 80px;
    min-height: auto;
  }

  .hero-content {
    padding: 24px 0 40px;
    gap: 32px;
  }

  .hero {
    min-height: auto;
    padding-bottom: 32px;
  }

  .hero-content {
    padding: 24px 0 40px;
    gap: 32px;
  }

  .hero-image img {
    max-width: min(280px, 80vw);
  }

  .hero-title {
    font-size: clamp(26px, 5vw, 32px);
    line-height: 1.25;
    margin-bottom: clamp(12px, 2vw, 16px);
    text-align: center;
  }

  .hero-subtitle {
    font-size: clamp(14px, 2.5vw, 16px);
    max-width: 100%;
    text-align: center;
    margin-bottom: clamp(18px, 3vw, 24px);
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
    margin-top: 24px;
  }

  .hero-actions .btn {
    width: 100%;
    max-width: min(280px, 90vw);
  }

  .hero-tip {
    text-align: center;
    justify-content: center;
    font-size: 13px;
    margin-top: 20px;
  }

  .hero-actions {
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
  }

  .hero-actions .btn {
    flex: 1;
    min-width: 140px;
    padding: 10px 18px;
    font-size: 14px;
  }

  .hero-tip {
    font-size: 12px;
    margin-top: 16px;
  }

  /* 卡片网格优化 */
  .card-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .feature-card,
  .card {
    padding: 16px;
  }

  /* 按钮优化 */
  .btn {
    padding: 10px 16px;
    font-size: 14px;
  }

  .btn-lg {
    padding: 12px 20px;
    font-size: 15px;
  }

  /* 表单优化 */
  .form {
    gap: 12px;
  }

  .form-group {
    gap: 6px;
  }

  .input,
  .textarea,
  .select {
    padding: 10px 14px;
    font-size: 14px;
    border-radius: 10px;
  }

  .textarea {
    min-height: 100px;
  }

  /* 页脚优化 */
  .footer {
    padding: 24px 0;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 20px;
    font-size: 12px;
  }

  .footer-col {
    text-align: center;
  }

  /* 弹窗优化 */
  .modal {
    padding: 16px;
  }

  .modal-content {
    width: calc(100% - 32px);
    max-width: 100%;
    padding: 20px;
    border-radius: 18px;
  }

  .modal-body {
    max-height: calc(100vh - 120px);
    font-size: 14px;
  }

  /* 工具侧边栏优化 */
  .tools-sidebar {
    max-height: none;
  }

  /* 页面标题优化 */
  .page-title {
    font-size: 22px;
  }

  .page-subtitle {
    font-size: 13px;
  }

  .section-title {
    font-size: 22px;
  }

  .section-subtitle {
    font-size: 13px;
  }

  /* 智能外贸经理区域响应式 */
  .smart-manager-grid {
    grid-template-columns: 1fr !important;
  }

  .smart-manager-main-card {
    min-height: auto !important;
  }

  /* 移动端标题字体大小调整 */
  .section > .container > div[style*="font-size: 42px"] h2 {
    font-size: 28px !important;
  }

  /* 我们对结果负责区域响应式 */
  .result-guarantee-card {
    padding: 32px 20px !important;
  }

  .result-guarantee-title {
    font-size: 28px !important;
  }

  .result-guarantee-subtitle {
    font-size: 18px !important;
  }

  .result-guarantee-text {
    font-size: 13px !important;
  }

  /* 二维码响应式优化 */
  .qr-code-image {
    width: 160px;
    height: 160px;
  }

  .qr-code-container {
    padding: 16px;
    margin-top: 16px;
  }

  .inquiry-bio,
  .inquiry-manager {
    height: auto;
  }

  /* 两列布局优化 */
  .two-column {
    gap: 20px;
  }

  /* 会员网格优化 */
  .member-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* 统计卡片优化 */
  .stat-card {
    gap: 10px;
  }

  .stat-body {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  /* 标签页优化 */
  .tabs {
    flex-wrap: wrap;
    gap: 6px;
  }

  .tab {
    flex: 1 1 auto;
    min-width: calc(50% - 3px);
    padding: 8px 0;
    font-size: 12px;
  }

  /* 用户面板优化 */
  .nav-user-panel {
    width: calc(100vw - 32px);
    max-width: 320px;
    min-width: auto;
    right: 16px;
    left: auto;
  }

  .nav-user-panel .panel-cover {
    padding: 12px;
  }

  .nav-user-panel .cover-avatar {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }

  .nav-user-panel .panel-stats {
    padding: 10px 12px;
  }

  .nav-user-panel .panel-links {
    grid-template-columns: 1fr;
  }

  /* 移动端签到按钮优化 */
  .nav-checkin-btn {
    padding: 5px 10px;
    font-size: 12px;
    margin-right: 6px;
  }

  .nav-checkin-btn svg {
    width: 14px;
    height: 14px;
    margin-right: 3px;
  }

  /* 充值弹窗优化 */
  .recharge-modal-container {
    max-width: 100%;
  }

  .recharge-modal-header {
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
  }

  .recharge-user-info {
    width: 100%;
  }

  .recharge-avatar {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }

  .recharge-points-display {
    width: 100%;
    justify-content: center;
    padding: 8px 12px;
  }

  .points-text {
    font-size: 13px;
  }

  .daily-checkin-btn {
    width: 100%;
    padding: 10px 16px;
  }

  .points-packages-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .points-package-item {
    padding: 18px 16px;
    min-height: auto;
  }

  .package-points {
    font-size: 18px;
  }

  .package-price {
    font-size: 26px;
  }

  .package-buy-btn {
    padding: 10px 14px;
    font-size: 13px;
  }

  .recharge-qr-container .qr-code-container {
    width: 180px;
    height: 180px;
    padding: 14px;
  }

  .recharge-qr-container .qr-code-image {
    max-width: 152px;
    max-height: 152px;
  }

  /* 计划弹窗优化 */
  .plan-modal {
    grid-template-columns: 1fr;
  }

  .plan-card-wrapper {
    grid-template-columns: 1fr;
  }

  .plan-pay-row {
    grid-template-columns: 1fr;
  }

  .plan-pay-qr-box {
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
  }

  /* 折叠面板优化 */
  .accordion-header {
    padding: 12px 14px;
  }

  .accordion-title {
    font-size: 13px;
  }

  .accordion-content {
    padding: 0 14px 12px;
    font-size: 12px;
  }

  /* 工具布局优化 */
  .tools-layout {
    gap: 16px;
  }

  /* 结果框优化 */
  .result-box {
    padding: 12px;
    font-size: 12px;
    flex-direction: column;
    gap: 8px;
  }

  /* 页面通用布局 */
  .page {
    padding-top: 80px;
  }

  .page-header {
    padding: 12px 0 20px;
  }

  /* 询盘页面优化 */
  .inquiry-hero {
    padding: 24px 20px;
    border-radius: 20px;
  }

  .inquiry-hero .page-title {
    font-size: 24px;
  }

  .inquiry-hero .page-subtitle {
    font-size: 14px;
  }

  /* 触摸友好的按钮最小尺寸 */
  .btn,
  button,
  a.btn {
    min-height: 44px;
    min-width: 44px;
  }

  /* 输入框优化 */
  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="number"],
  input[type="tel"],
  textarea,
  select {
    min-height: 44px;
    font-size: 16px; /* 防止iOS自动缩放 */
  }

  /* 链接优化 */
  a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  /* 图片优化 */
  img {
    height: auto;
    max-width: 100%;
  }

  /* 表格优化（如果有） */
  table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* 防止水平滚动 */
  body {
    overflow-x: hidden;
    width: 100%;
  }

  /* 超小屏幕优化（小于375px） */
  @media (max-width: 374px) {
    .container {
      padding: 0 12px;
    }

    .hero-title {
      font-size: 22px;
    }

    .hero-actions .btn {
      width: 100%;
      min-width: 100%;
    }

    .nav-actions .btn {
      padding: 8px 12px;
      font-size: 12px;
    }

    .modal-content {
      padding: 16px;
    }
  }
}

/* 横屏模式优化 */
@media (max-width: 900px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding-top: 70px;
  }

  .hero-content {
    padding: 20px 0 30px;
  }

  .modal-body {
    max-height: calc(100vh - 100px);
  }
}

/* =========================
   动画 Keyframes
   ========================= */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =========================
   Inquiry 页面滚动样式 - 普通滚动模式
   ========================= */
.inquiry-fullpage {
  position: relative;
  height: auto;
  min-height: 100vh;
  overflow: visible;
}

.fullpage-section {
  position: relative;
  width: 100%;
  height: auto;
  min-height: 100vh;
  opacity: 1;
  visibility: visible;
  z-index: 1;
  overflow: visible;
  padding-top: 80px;
  padding-bottom: 80px;
  box-sizing: border-box;
}

/* 第一屏特殊处理：顶部不需要额外 padding */
.fullpage-section:first-child {
  padding-top: 0;
}

.fullpage-section .container {
  min-height: auto;
  padding-top: 20px;
  padding-bottom: 20px;
}

/* 确保页面可以正常滚动 */
body,
html {
  overflow-y: auto;
  min-height: 100%;
  scroll-behavior: smooth;
}

/* =========================
   智能获客架构 - 第三屏
   ========================= */
.inquiry-architecture-section {
  background: radial-gradient(circle at 15% 25%, rgba(59, 130, 246, 0.16), transparent 36%),
    radial-gradient(circle at 80% 10%, rgba(34, 197, 94, 0.14), transparent 32%),
    radial-gradient(circle at 45% 70%, rgba(56, 189, 248, 0.06), transparent 40%),
    linear-gradient(135deg, #060c1b 0%, #081025 45%, #050915 100%);
  color: #e5e7eb;
  padding: 16px 0 28px;
}

/* 第三屏：智能获客架构 */
.inquiry-architecture-section {
  padding-top: 80px;
  padding-bottom: 80px;
}

/* =========================
   外贸4.0与传统获客对比 - 第四屏
   ========================= */
.inquiry-compare-section {
  background: radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.18), transparent 40%),
    radial-gradient(circle at 75% 15%, rgba(34, 197, 94, 0.16), transparent 35%),
    radial-gradient(circle at 50% 75%, rgba(56, 189, 248, 0.08), transparent 45%),
    linear-gradient(135deg, #060c1b 0%, #081025 45%, #050915 100%);
  color: #e5e7eb;
  padding: 16px 0 28px;
}

/* 第四屏：外贸4.0与传统获客对比 */
.inquiry-compare-section {
  padding-top: 80px;
  padding-bottom: 80px;
}

/* =========================
   AI获客核心优势 - 第五屏
   ========================= */
.inquiry-advantage-section {
  background: radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.18), transparent 40%),
    radial-gradient(circle at 75% 15%, rgba(34, 197, 94, 0.16), transparent 35%),
    radial-gradient(circle at 50% 75%, rgba(56, 189, 248, 0.08), transparent 45%),
    linear-gradient(135deg, #060c1b 0%, #081025 45%, #050915 100%);
  color: #e5e7eb;
  padding: 8px 0 12px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

/* 第五屏：AI获客核心优势 */
.inquiry-advantage-section {
  padding-top: 80px;
  padding-bottom: 80px;
  overflow: visible;
}

/* 第五屏全屏模式：优化内容布局 */
body.inquiry-fullpage-active .inquiry-advantage-section .advantage-header {
  margin-bottom: 8px;
}

body.inquiry-fullpage-active .inquiry-advantage-section .advantages-core {
  gap: 10px;
  max-height: calc(100vh - 80px - 12px - 60px);
}

body.inquiry-fullpage-active .inquiry-advantage-section .core-grid {
  gap: 8px;
}

.advantage-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 6px 0;
  min-height: 0; /* 确保内容不会被截断 */
}

/* 第五屏：滚动模式下优化布局 */
.inquiry-advantage-section .advantage-block {
  height: auto;
  justify-content: flex-start;
  gap: 20px;
  padding: 20px 0;
  overflow: visible;
  display: flex;
  flex-direction: column;
}

/* 第三屏和第四屏全屏模式：调整容器高度 */
body.inquiry-fullpage-active .inquiry-architecture-section .container,
body.inquiry-fullpage-active .inquiry-compare-section .container {
  min-height: calc(100vh - 80px - 20px);
  max-height: calc(100vh - 80px - 20px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

body.inquiry-fullpage-active .inquiry-architecture-section .advantage-block,
body.inquiry-fullpage-active .inquiry-compare-section .advantage-block {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.advantage-block.last {
  padding-bottom: 8px;
}

/* 第三屏和第四屏中相邻的advantage-block之间减少间隔 */
.inquiry-architecture-section .advantage-block + .advantage-block,
.inquiry-compare-section .advantage-block + .advantage-block {
  padding-top: 4px;
  margin-top: -2px;
}

.advantage-header {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 960px;
  margin-bottom: 0;
}

/* 对比页面的标题居中 */
.advantage-header.compare-header {
  max-width: 100%;
  width: 100%;
  text-align: center;
  align-items: center;
  justify-content: center;
}

.advantage-header.split {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}

/* 智能获客体系架构标题：左上角位置 */
.architecture-header {
  align-self: flex-start;
  margin-bottom: 32px;
}

.architecture-header h2 {
  font-size: 36px;
  letter-spacing: 0.5px;
}

/* 第三屏全屏模式：优化布局间距 */
body.inquiry-fullpage-active .inquiry-architecture-section .architecture-header {
  margin-bottom: 20px;
}

body.inquiry-fullpage-active .inquiry-architecture-section .advantage-block {
  gap: 20px;
  padding: 8px 0;
}

body.inquiry-fullpage-active .inquiry-architecture-section .adv-visual-banner {
  min-height: 280px;
  max-height: 320px;
  margin-bottom: 20px;
  flex-shrink: 0;
}

body.inquiry-fullpage-active .inquiry-architecture-section .architecture-visual {
  min-height: 280px;
  max-height: 320px;
}

body.inquiry-fullpage-active .inquiry-architecture-section .architecture-image {
  min-height: 280px;
  max-height: 320px;
  object-fit: cover;
}

body.inquiry-fullpage-active .inquiry-architecture-section .advantage-grid {
  gap: 18px;
}

body.inquiry-fullpage-active .inquiry-architecture-section .adv-card.architecture-card {
  padding: 24px 22px 20px;
  gap: 14px;
}

/* 第四屏全屏模式：优化布局间距 */
body.inquiry-fullpage-active .inquiry-compare-section .advantage-header {
  margin-bottom: 24px;
  text-align: center;
  align-items: center;
  justify-content: center;
}

body.inquiry-fullpage-active .inquiry-compare-section .compare-header {
  text-align: center;
  align-items: center;
  justify-content: center;
  width: 100%;
}

body.inquiry-fullpage-active .inquiry-compare-section .compare-container {
  gap: 24px;
}

body.inquiry-fullpage-active .inquiry-compare-section .compare-item {
  gap: 16px;
}

body.inquiry-fullpage-active .inquiry-compare-section .compare-visual {
  min-height: 240px;
}

body.inquiry-fullpage-active .inquiry-compare-section .compare-image {
  min-height: 240px;
}

.advantage-header h2 {
  margin: 0;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: #f8fafc;
  line-height: 1.2;
}

.advantage-header .eyebrow {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.16);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #bfdbfe;
  font-size: 12px;
  letter-spacing: 0.4px;
  width: fit-content;
  margin-bottom: 0;
}

.adv-visual-banner {
  width: 100%;
  min-height: 200px;
  border-radius: 16px;
  background: linear-gradient(120deg, rgba(59, 130, 246, 0.35), rgba(14, 165, 233, 0.2)),
    radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.14), transparent 45%),
    linear-gradient(180deg, rgba(10, 15, 26, 0.5), rgba(10, 15, 26, 0.8));
  border: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow: 0 24px 60px rgba(5, 12, 28, 0.55);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 32px;
}

.architecture-visual {
  background: linear-gradient(120deg, rgba(59, 130, 246, 0.3), rgba(14, 165, 233, 0.2)),
    radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.12), transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(34, 197, 94, 0.1), transparent 40%),
    linear-gradient(180deg, rgba(10, 15, 26, 0.65), rgba(10, 15, 26, 0.9));
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  overflow: hidden;
  border: 1px solid rgba(59, 130, 246, 0.15);
  box-shadow: 
    0 24px 60px rgba(5, 12, 28, 0.6),
    inset 0 0 80px rgba(59, 130, 246, 0.05);
}

.architecture-image {
  display: block;
  width: 100%;
  min-height: 280px;
  object-fit: cover;
  object-position: center;
  border-radius: 16px;
  background: none;
  border: none;
  box-shadow: 0 24px 60px rgba(5, 12, 28, 0.55);
  margin-bottom: 32px;
}

/* 蓝色发光核心 */
.network-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.9) 0%, rgba(59, 130, 246, 0.5) 35%, rgba(59, 130, 246, 0.3) 50%, transparent 75%);
  border-radius: 50%;
  box-shadow: 
    0 0 80px rgba(59, 130, 246, 0.7),
    0 0 140px rgba(59, 130, 246, 0.5),
    0 0 200px rgba(59, 130, 246, 0.3),
    inset 0 0 100px rgba(59, 130, 246, 0.6);
  animation: coreGlow 3s ease-in-out infinite;
  z-index: 2;
}

.network-core::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, rgba(96, 165, 250, 1) 0%, rgba(59, 130, 246, 0.6) 50%, transparent 100%);
  border-radius: 50%;
  animation: coreInnerPulse 2s ease-in-out infinite;
}

/* 垂直光束 */
.network-beams {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  z-index: 1;
}

.beam {
  position: absolute;
  width: 4px;
  background: linear-gradient(180deg, 
    transparent 0%, 
    rgba(59, 130, 246, 0.7) 15%, 
    rgba(96, 165, 250, 0.9) 30%,
    rgba(147, 197, 253, 1) 50%,
    rgba(96, 165, 250, 0.9) 70%,
    rgba(59, 130, 246, 0.7) 85%, 
    transparent 100%);
  box-shadow: 
    0 0 24px rgba(59, 130, 246, 0.6),
    0 0 40px rgba(59, 130, 246, 0.3);
  animation: beamPulse 2s ease-in-out infinite;
}

.beam-1 {
  left: 20%;
  top: 10%;
  height: 80%;
  animation-delay: 0s;
}

.beam-2 {
  left: 50%;
  top: 5%;
  height: 90%;
  animation-delay: 0.7s;
}

.beam-3 {
  left: 80%;
  top: 10%;
  height: 80%;
  animation-delay: 1.4s;
}

/* 互连节点 */
.network-nodes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
}

.node {
  position: absolute;
  width: 14px;
  height: 14px;
  background: radial-gradient(circle, rgba(96, 165, 250, 1) 0%, rgba(59, 130, 246, 0.7) 40%, rgba(59, 130, 246, 0.4) 70%, transparent 100%);
  border-radius: 50%;
  box-shadow: 
    0 0 20px rgba(96, 165, 250, 0.9),
    0 0 40px rgba(59, 130, 246, 0.6),
    0 0 60px rgba(59, 130, 246, 0.3);
  animation: nodePulse 2.5s ease-in-out infinite;
  border: 1px solid rgba(147, 197, 253, 0.5);
}

.node-1 { top: 15%; left: 25%; animation-delay: 0s; }
.node-2 { top: 25%; left: 70%; animation-delay: 0.3s; }
.node-3 { top: 50%; left: 15%; animation-delay: 0.6s; }
.node-4 { top: 50%; left: 85%; animation-delay: 0.9s; }
.node-5 { top: 75%; left: 30%; animation-delay: 1.2s; }
.node-6 { top: 80%; left: 75%; animation-delay: 1.5s; }

/* 连接线 */
.network-connections {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.4;
}

.network-connections {
  opacity: 0.5;
}

.network-connections::before,
.network-connections::after {
  content: '';
  position: absolute;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(59, 130, 246, 0.4) 30%,
    rgba(96, 165, 250, 0.6) 50%,
    rgba(59, 130, 246, 0.4) 70%,
    transparent 100%);
  height: 2px;
  box-shadow: 
    0 0 12px rgba(59, 130, 246, 0.5),
    0 0 24px rgba(59, 130, 246, 0.3);
}

.network-connections::before {
  top: 20%;
  left: 20%;
  width: 30%;
  transform: rotate(15deg);
  animation: connectionFlow 3s ease-in-out infinite;
}

.network-connections::after {
  top: 60%;
  left: 50%;
  width: 35%;
  transform: rotate(-20deg);
  animation: connectionFlow 3s ease-in-out infinite 1.5s;
}

/* 额外连接线 */
.connection-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(59, 130, 246, 0.35) 30%,
    rgba(96, 165, 250, 0.55) 50%,
    rgba(59, 130, 246, 0.35) 70%,
    transparent 100%);
  box-shadow: 
    0 0 8px rgba(59, 130, 246, 0.4),
    0 0 16px rgba(59, 130, 246, 0.2);
  animation: connectionFlow 4s ease-in-out infinite;
}

.connection-line.line-1 {
  top: 35%;
  left: 10%;
  width: 25%;
  transform: rotate(25deg);
  animation-delay: 0s;
}

.connection-line.line-2 {
  top: 65%;
  left: 15%;
  width: 30%;
  transform: rotate(-15deg);
  animation-delay: 1s;
}

.connection-line.line-3 {
  top: 45%;
  left: 65%;
  width: 28%;
  transform: rotate(10deg);
  animation-delay: 2s;
}

@keyframes coreGlow {
  0%, 100% {
    opacity: 0.85;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.2);
  }
}

@keyframes coreInnerPulse {
  0%, 100% {
    opacity: 0.8;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.3);
  }
}

@keyframes beamPulse {
  0%, 100% {
    opacity: 0.5;
    transform: scaleY(1);
  }
  50% {
    opacity: 0.9;
    transform: scaleY(1.05);
  }
}

@keyframes nodePulse {
  0%, 100% {
    opacity: 0.7;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.3);
  }
}

@keyframes connectionFlow {
  0%, 100% {
    opacity: 0.3;
  }
  50% {
    opacity: 0.6;
  }
}

.advantage-grid.three {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.adv-card {
  padding: 18px 18px 16px;
  border-radius: 14px;
  background: rgba(10, 15, 26, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow: 0 16px 38px rgba(5, 12, 28, 0.45);
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 架构卡片增强样式 */
.adv-card.architecture-card {
  padding: 28px 26px 24px;
  background: linear-gradient(135deg, rgba(10, 15, 26, 0.85) 0%, rgba(15, 23, 42, 0.9) 100%);
  border: 1px solid rgba(148, 163, 184, 0.28);
  box-shadow: 
    0 20px 48px rgba(5, 12, 28, 0.55),
    0 0 0 1px rgba(59, 130, 246, 0.05) inset;
  gap: 16px;
}

.adv-card.architecture-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: 
    0 28px 64px rgba(5, 12, 28, 0.65),
    0 0 0 1px rgba(59, 130, 246, 0.15) inset,
    0 0 40px rgba(59, 130, 246, 0.1);
}

/* 卡片图标容器 */
.adv-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
  position: relative;
  z-index: 2;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.adv-card-icon svg {
  width: 32px;
  height: 32px;
  color: currentColor;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.architecture-card:hover .adv-card-icon svg {
  transform: scale(1.1) rotate(5deg);
}

/* 第一个卡片：全域渠道资源整合 - 蓝色主题 */
.icon-integration {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(14, 165, 233, 0.15) 100%);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #60a5fa;
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.2);
}

.architecture-card:hover .icon-integration {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.3) 0%, rgba(14, 165, 233, 0.25) 100%);
  box-shadow: 0 12px 32px rgba(59, 130, 246, 0.35);
  transform: scale(1.05);
}

/* 第二个卡片：采购意图智能识别 - 青色主题 */
.icon-intelligence {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.2) 0%, rgba(14, 165, 233, 0.15) 100%);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #4ade80;
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.2);
}

.architecture-card:hover .icon-intelligence {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.3) 0%, rgba(14, 165, 233, 0.25) 100%);
  box-shadow: 0 12px 32px rgba(34, 197, 94, 0.35);
  transform: scale(1.05);
}

/* 第三个卡片：自动化获客流程 - 紫色主题 */
.icon-automation {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.2) 0%, rgba(139, 92, 246, 0.15) 100%);
  border: 1px solid rgba(168, 85, 247, 0.3);
  color: #a78bfa;
  box-shadow: 0 8px 24px rgba(168, 85, 247, 0.2);
}

.architecture-card:hover .icon-automation {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.3) 0%, rgba(139, 92, 246, 0.25) 100%);
  box-shadow: 0 12px 32px rgba(168, 85, 247, 0.35);
  transform: scale(1.05);
}

/* 卡片装饰背景 */
.adv-card-decor {
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  transform: translate(30%, -30%);
  pointer-events: none;
  z-index: 0;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.architecture-card:nth-child(1) .adv-card-decor {
  background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
}

.architecture-card:nth-child(2) .adv-card-decor {
  background: radial-gradient(circle, rgba(34, 197, 94, 0.12) 0%, transparent 70%);
}

.architecture-card:nth-child(3) .adv-card-decor {
  background: radial-gradient(circle, rgba(168, 85, 247, 0.12) 0%, transparent 70%);
}

.architecture-card:hover .adv-card-decor {
  transform: translate(20%, -20%) scale(1.2);
  opacity: 0.6;
}

/* 卡片内容区域 */
.adv-card-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.adv-card h3 {
  margin: 0;
  font-size: 18px;
  color: #f3f4f6;
  line-height: 1.3;
}

.architecture-card h3 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: #f8fafc;
  margin-bottom: 2px;
}

.adv-card p {
  margin: 0;
  color: #cbd5e1;
  line-height: 1.5;
  font-size: 13px;
}

.architecture-card p {
  font-size: 14px;
  line-height: 1.65;
  color: #cbd5e1;
  letter-spacing: 0.1px;
}

/* 对比部分容器 */
.compare-block {
  margin-top: 24px;
}

.compare-header {
  text-align: center;
  margin-bottom: 40px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.compare-header h2 {
  font-size: 36px;
  letter-spacing: 0.5px;
  text-align: center;
  width: 100%;
}

.compare-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
  width: 100%;
  max-width: 100%;
}

.compare-item {
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.compare-item:hover {
  transform: translateY(-2px);
}

/* 对比可视化区域 */
.compare-visual {
  min-height: 260px;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  background-size: cover;
  background-position: center;
  box-shadow: 0 24px 56px rgba(5, 12, 28, 0.55);
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.compare-image {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  object-position: center;
  border-radius: 16px;
}

.compare-item:hover .compare-visual {
  box-shadow: 0 28px 64px rgba(5, 12, 28, 0.65);
}

.compare-visual-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

/* 传统获客模式：模糊、受限感 */
.traditional-visual {
  background: linear-gradient(125deg, rgba(59, 130, 246, 0.25), rgba(14, 165, 233, 0.12)),
    radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.18) 0%, transparent 50%),
    linear-gradient(135deg, rgba(10, 15, 26, 0.8) 0%, rgba(10, 15, 26, 0.95) 100%);
  filter: blur(1.5px) brightness(0.65);
  border: 1px solid rgba(148, 163, 184, 0.15);
  position: relative;
}

.traditional-visual::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
    linear-gradient(135deg, rgba(10, 15, 26, 0.75) 0%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}

.traditional-visual::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(0, 0, 0, 0.1) 10px, rgba(0, 0, 0, 0.1) 20px);
  opacity: 0.3;
  pointer-events: none;
  z-index: 2;
}

.traditional-visual .compare-visual-overlay {
  background: 
    linear-gradient(90deg, rgba(10, 15, 26, 0.5) 0%, transparent 50%),
    linear-gradient(180deg, rgba(10, 15, 26, 0.4) 0%, transparent 100%);
  z-index: 3;
}

/* 传统模式图标容器 */
.traditional-icons {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  gap: 24px;
  z-index: 4;
  opacity: 0.5;
}

.traditional-icons .compare-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 15, 26, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 8px;
  color: rgba(148, 163, 184, 0.6);
  transition: all 0.4s ease;
}

.traditional-icons .compare-icon svg {
  width: 28px;
  height: 28px;
}

.traditional-icons .compare-icon.icon-lock {
  animation: traditionalShake 3s ease-in-out infinite;
  animation-delay: 0s;
}

.traditional-icons .compare-icon.icon-fragment {
  animation: traditionalShake 3s ease-in-out infinite;
  animation-delay: 1s;
}

.traditional-icons .compare-icon.icon-slow {
  animation: traditionalShake 3s ease-in-out infinite;
  animation-delay: 2s;
}

@keyframes traditionalShake {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.5;
  }
  25% {
    transform: translateY(-3px) rotate(-2deg);
    opacity: 0.6;
  }
  50% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.5;
  }
  75% {
    transform: translateY(-3px) rotate(2deg);
    opacity: 0.6;
  }
}

/* 外贸4.0突破创新：未来感、动态感 */
.innovation-visual {
  background: linear-gradient(125deg, rgba(59, 130, 246, 0.5), rgba(14, 165, 233, 0.3)),
    radial-gradient(ellipse at 50% 80%, rgba(96, 165, 250, 0.4) 0%, transparent 60%),
    radial-gradient(circle at 30% 40%, rgba(34, 197, 94, 0.15) 0%, transparent 50%),
    linear-gradient(135deg, rgba(10, 15, 26, 0.65) 0%, rgba(10, 15, 26, 0.85) 100%);
  filter: brightness(1.15);
  border: 1px solid rgba(59, 130, 246, 0.25);
  box-shadow: 
    0 0 40px rgba(59, 130, 246, 0.2),
    inset 0 0 60px rgba(59, 130, 246, 0.05);
  position: relative;
}

.innovation-visual::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    linear-gradient(135deg, transparent 0%, rgba(59, 130, 246, 0.25) 50%, transparent 100%),
    radial-gradient(ellipse at 50% 80%, rgba(96, 165, 250, 0.35) 0%, transparent 60%);
  pointer-events: none;
  z-index: 1;
  animation: innovationGlow 4s ease-in-out infinite;
}

.innovation-visual::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(45deg, transparent 48%, rgba(59, 130, 246, 0.3) 49%, rgba(59, 130, 246, 0.3) 51%, transparent 52%),
    linear-gradient(-45deg, transparent 48%, rgba(96, 165, 250, 0.25) 49%, rgba(96, 165, 250, 0.25) 51%, transparent 52%);
  background-size: 200% 200%, 200% 200%;
  background-position: 0% 0%, 100% 100%;
  opacity: 0.6;
  animation: innovationLines 8s linear infinite;
  z-index: 1;
  pointer-events: none;
}

.innovation-visual .compare-visual-overlay {
  background: 
    radial-gradient(circle at 30% 40%, rgba(96, 165, 250, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 70% 60%, rgba(59, 130, 246, 0.12) 0%, transparent 40%);
  z-index: 2;
  animation: particleFloat 6s ease-in-out infinite;
}

/* 创新模式网络可视化 */
.innovation-network {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
}

.innovation-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.9) 0%, rgba(59, 130, 246, 0.5) 40%, transparent 70%);
  border-radius: 50%;
  box-shadow: 
    0 0 40px rgba(59, 130, 246, 0.7),
    0 0 80px rgba(59, 130, 246, 0.5),
    inset 0 0 50px rgba(59, 130, 246, 0.6);
  animation: innovationCoreGlow 3s ease-in-out infinite;
}

.innovation-core::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background: radial-gradient(circle, rgba(96, 165, 250, 1) 0%, rgba(59, 130, 246, 0.6) 50%, transparent 100%);
  border-radius: 50%;
  animation: innovationCorePulse 2s ease-in-out infinite;
}

.innovation-beams {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
}

.innovation-beam {
  position: absolute;
  width: 3px;
  background: linear-gradient(180deg, 
    transparent 0%, 
    rgba(59, 130, 246, 0.6) 20%, 
    rgba(96, 165, 250, 0.9) 50%,
    rgba(59, 130, 246, 0.6) 80%, 
    transparent 100%);
  box-shadow: 0 0 16px rgba(59, 130, 246, 0.5);
  animation: innovationBeamPulse 2.5s ease-in-out infinite;
}

.innovation-beam.beam-1 {
  left: 25%;
  top: 15%;
  height: 70%;
  transform: rotate(15deg);
  animation-delay: 0s;
}

.innovation-beam.beam-2 {
  left: 50%;
  top: 10%;
  height: 80%;
  animation-delay: 0.8s;
}

.innovation-beam.beam-3 {
  left: 75%;
  top: 15%;
  height: 70%;
  transform: rotate(-15deg);
  animation-delay: 1.6s;
}

.innovation-nodes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.innovation-node {
  position: absolute;
  width: 10px;
  height: 10px;
  background: radial-gradient(circle, rgba(96, 165, 250, 1) 0%, rgba(59, 130, 246, 0.7) 50%, transparent 100%);
  border-radius: 50%;
  box-shadow: 
    0 0 12px rgba(96, 165, 250, 0.8),
    0 0 24px rgba(59, 130, 246, 0.5);
  animation: innovationNodePulse 2.5s ease-in-out infinite;
  border: 1px solid rgba(147, 197, 253, 0.5);
}

.innovation-node.node-1 { top: 20%; left: 30%; animation-delay: 0s; }
.innovation-node.node-2 { top: 30%; left: 70%; animation-delay: 0.4s; }
.innovation-node.node-3 { top: 70%; left: 25%; animation-delay: 0.8s; }
.innovation-node.node-4 { top: 75%; left: 75%; animation-delay: 1.2s; }

.innovation-connections {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.innovation-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(59, 130, 246, 0.4) 30%,
    rgba(96, 165, 250, 0.6) 50%,
    rgba(59, 130, 246, 0.4) 70%,
    transparent 100%);
  box-shadow: 
    0 0 6px rgba(59, 130, 246, 0.4),
    0 0 12px rgba(59, 130, 246, 0.2);
  animation: innovationLineFlow 4s ease-in-out infinite;
}

.innovation-line.line-1 {
  top: 40%;
  left: 20%;
  width: 30%;
  transform: rotate(20deg);
  animation-delay: 0s;
}

.innovation-line.line-2 {
  top: 60%;
  left: 50%;
  width: 35%;
  transform: rotate(-25deg);
  animation-delay: 2s;
}

/* 创新模式图标容器 */
.innovation-icons {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 16px;
  z-index: 4;
}

.innovation-icons .compare-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 8px;
  color: #60a5fa;
  transition: all 0.4s ease;
  backdrop-filter: blur(4px);
}

.innovation-icons .compare-icon svg {
  width: 24px;
  height: 24px;
}

.innovation-icons .compare-icon:hover {
  background: rgba(59, 130, 246, 0.25);
  border-color: rgba(59, 130, 246, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

@keyframes innovationCoreGlow {
  0%, 100% {
    opacity: 0.85;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.15);
  }
}

@keyframes innovationCorePulse {
  0%, 100% {
    opacity: 0.8;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.4);
  }
}

@keyframes innovationBeamPulse {
  0%, 100% {
    opacity: 0.5;
  }
  50% {
    opacity: 0.9;
  }
}

@keyframes innovationNodePulse {
  0%, 100% {
    opacity: 0.7;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.4);
  }
}

@keyframes innovationLineFlow {
  0%, 100% {
    opacity: 0.4;
  }
  50% {
    opacity: 0.7;
  }
}

@keyframes innovationGlow {
  0%, 100% {
    opacity: 0.6;
  }
  50% {
    opacity: 0.95;
  }
}

@keyframes innovationLines {
  0% {
    background-position: 0% 0%, 100% 100%;
    opacity: 0.4;
  }
  50% {
    background-position: 100% 100%, 0% 0%;
    opacity: 0.7;
  }
  100% {
    background-position: 0% 0%, 100% 100%;
    opacity: 0.4;
  }
}

@keyframes particleFloat {
  0%, 100% {
    transform: translate(0, 0);
    opacity: 0.8;
  }
  33% {
    transform: translate(10px, -10px);
    opacity: 1;
  }
  66% {
    transform: translate(-10px, 10px);
    opacity: 0.9;
  }
}

.compare-text {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(10, 15, 26, 0.85) 0%, rgba(15, 23, 42, 0.9) 100%);
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: 
    0 18px 40px rgba(5, 12, 28, 0.5),
    0 0 0 1px rgba(59, 130, 246, 0.03) inset;
  flex: 1;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.compare-item:hover .compare-text {
  border-color: rgba(148, 163, 184, 0.35);
  box-shadow: 
    0 22px 48px rgba(5, 12, 28, 0.6),
    0 0 0 1px rgba(59, 130, 246, 0.08) inset;
}

.compare-text-header {
  margin-bottom: 4px;
}

.compare-text h3 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  color: #f8fafc;
  letter-spacing: 0.4px;
  line-height: 1.3;
}

.traditional-item .compare-text h3 {
  color: #e5e7eb;
}

.innovation-item .compare-text h3 {
  color: #f8fafc;
  background: linear-gradient(135deg, #f8fafc 0%, #bfdbfe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.compare-text p {
  margin: 0;
  color: #cbd5e1;
  line-height: 1.75;
  font-size: 15px;
  letter-spacing: 0.1px;
}

.advantages-core {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 14px;
  align-items: stretch;
  min-height: 0; /* 确保内容不会被截断 */
  flex: 1;
  max-height: calc(100vh - 180px);
}

.core-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  min-height: 0; /* 确保内容不会被截断 */
  height: 100%;
}

.adv-card.compact {
  gap: 10px;
  padding: 18px 18px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.adv-card.compact h3 {
  margin: 0;
  margin-bottom: 2px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.adv-card.compact p {
  line-height: 1.65;
  margin: 0;
  flex: 1;
  min-height: 0;
  position: relative;
  z-index: 1;
}

/* Compact卡片图标样式 */
.adv-card.compact .compact-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  position: relative;
  z-index: 2;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.adv-card.compact .compact-icon svg {
  width: 22px;
  height: 22px;
  color: currentColor;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.adv-card.compact:hover .compact-icon svg {
  transform: scale(1.1);
}

/* 卡片1：获客成本 - 蓝色主题 */
.adv-card.compact .icon-cost {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(14, 165, 233, 0.15) 100%);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #60a5fa;
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.15);
}

.adv-card.compact:hover .icon-cost {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.3) 0%, rgba(14, 165, 233, 0.25) 100%);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.25);
  transform: scale(1.05);
}

/* 卡片2：客户质量 - 绿色主题 */
.adv-card.compact .icon-quality {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.2) 0%, rgba(16, 185, 129, 0.15) 100%);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #4ade80;
  box-shadow: 0 6px 20px rgba(34, 197, 94, 0.15);
}

.adv-card.compact:hover .icon-quality {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.3) 0%, rgba(16, 185, 129, 0.25) 100%);
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.25);
  transform: scale(1.05);
}

/* 卡片3：人效效率 - 紫色主题 */
.adv-card.compact .icon-efficiency {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.2) 0%, rgba(139, 92, 246, 0.15) 100%);
  border: 1px solid rgba(168, 85, 247, 0.3);
  color: #a78bfa;
  box-shadow: 0 6px 20px rgba(168, 85, 247, 0.15);
}

.adv-card.compact:hover .icon-efficiency {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.3) 0%, rgba(139, 92, 246, 0.25) 100%);
  box-shadow: 0 8px 24px rgba(168, 85, 247, 0.25);
  transform: scale(1.05);
}

/* 卡片4：全球市场 - 青色主题 */
.adv-card.compact .icon-global {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.2) 0%, rgba(6, 182, 212, 0.15) 100%);
  border: 1px solid rgba(14, 165, 233, 0.3);
  color: #22d3ee;
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.15);
}

.adv-card.compact:hover .icon-global {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.3) 0%, rgba(6, 182, 212, 0.25) 100%);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.25);
  transform: scale(1.05);
}

/* Compact卡片数据统计样式 */
.adv-card.compact .compact-stat {
  display: flex;
  gap: 12px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(148, 163, 184, 0.15);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.adv-card.compact .compact-stat-item {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 2px;
}

.adv-card.compact .compact-stat-value {
  font-size: 18px;
  font-weight: 700;
  color: #60a5fa;
  line-height: 1.2;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-shadow: 0 0 8px rgba(96, 165, 250, 0.25);
}

.adv-card.compact:hover .compact-stat-value {
  transform: scale(1.08);
  text-shadow: 0 0 12px rgba(96, 165, 250, 0.4);
  color: #93c5fd;
}

.adv-card.compact .compact-stat-label {
  font-size: 10px;
  color: #94a3b8;
  font-weight: 500;
  letter-spacing: 0.2px;
  text-transform: uppercase;
}

/* Compact卡片装饰背景 */
.adv-card.compact::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to top, rgba(59, 130, 246, 0.05) 0%, transparent 100%);
  border-radius: 0 0 14px 14px;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.adv-card.compact:hover::before {
  opacity: 1;
}

/* 为不同卡片设置不同的装饰颜色 */
.adv-card.compact:nth-child(1)::before {
  background: linear-gradient(to top, rgba(59, 130, 246, 0.08) 0%, transparent 100%);
}

.adv-card.compact:nth-child(2)::before {
  background: linear-gradient(to top, rgba(34, 197, 94, 0.08) 0%, transparent 100%);
}

.adv-card.compact:nth-child(3)::before {
  background: linear-gradient(to top, rgba(168, 85, 247, 0.08) 0%, transparent 100%);
}

.adv-card.compact:nth-child(4)::before {
  background: linear-gradient(to top, rgba(14, 165, 233, 0.08) 0%, transparent 100%);
}

.core-visual {
  border-radius: 14px;
  background: radial-gradient(circle at 40% 20%, rgba(255, 255, 255, 0.1), transparent 45%),
    linear-gradient(140deg, rgba(59, 130, 246, 0.4), rgba(14, 165, 233, 0.2)),
    rgba(10, 15, 26, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.22);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(5, 12, 28, 0.55);
  min-height: 0;
  height: 100%;
}

.core-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 14px;
}

.device-mock {
  width: 180px;
  height: 360px;
  border-radius: 20px;
  background: linear-gradient(180deg, #0ea5e9, #3b82f6);
  position: relative;
  box-shadow: 0 18px 48px rgba(59, 130, 246, 0.45);
  max-width: 100%;
  max-height: 100%;
}

.device-mock::after {
  content: '';
  position: absolute;
  inset: 12px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0));
  opacity: 0.65;
}

/* =========================
   产品方案 - 第六屏
   ========================= */
.plan-section {
  background: linear-gradient(135deg, #041024 0%, #050d1c 45%, #031427 100%);
  color: #e5e7eb;
  padding-top: 80px;
  padding-bottom: 80px;
}

/* 第六屏滚动模式：优化布局 */
.plan-section > .container.plan-block {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: 20px;
  padding-bottom: 20px;
  box-sizing: border-box;
  min-height: auto;
  overflow: visible;
}

/* 第六屏：两个 plan-block 之间的间距 */
.plan-section > .container.plan-block + .container.plan-block {
  margin-top: 40px;
}

/* =========================
   六维验证体系
   ========================= */
.verification-system-block {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 20px 0;
  margin-bottom: 40px;
}

.verification-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
}

.verification-badge {
  display: inline-block;
  padding: 6px 16px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(14, 165, 233, 0.15));
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.verification-title {
  font-size: 32px;
  font-weight: 700;
  color: #f8fafc;
  margin: 0;
  line-height: 1.2;
}

.verification-subtitle {
  font-size: 16px;
  color: #94a3b8;
  margin: 0;
  font-weight: 400;
}

.verification-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 8px;
}

.verification-card {
  position: relative;
  padding: 24px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(8, 12, 24, 0.92), rgba(8, 12, 24, 0.85));
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}

.verification-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.6), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.verification-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  border-color: rgba(59, 130, 246, 0.4);
}

.verification-card:hover::before {
  opacity: 0.6;
}

.verification-card.premium {
  border-color: rgba(255, 184, 28, 0.3);
  background: linear-gradient(135deg, 
    rgba(8, 12, 24, 0.95) 0%, 
    rgba(15, 23, 42, 0.9) 50%,
    rgba(8, 12, 24, 0.85) 100%);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 0 0 1px rgba(255, 184, 28, 0.1);
}

.verification-card.premium::before {
  background: linear-gradient(90deg, transparent, rgba(255, 184, 28, 0.6), transparent);
}

.verification-card.premium:hover {
  border-color: rgba(255, 184, 28, 0.6);
  box-shadow: 0 24px 60px rgba(255, 184, 28, 0.3), 
    0 0 0 1px rgba(255, 184, 28, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  background: linear-gradient(135deg, 
    rgba(8, 12, 24, 0.98) 0%, 
    rgba(15, 23, 42, 0.95) 50%,
    rgba(8, 12, 24, 0.92) 100%);
  transform: translateY(-6px);
}

.verification-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(14, 165, 233, 0.15));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.verification-icon svg {
  width: 28px;
  height: 28px;
}

.verification-card.premium .verification-icon {
  background: linear-gradient(135deg, rgba(255, 184, 28, 0.25), rgba(251, 191, 36, 0.2));
  color: #fbbf24;
  box-shadow: 0 4px 12px rgba(255, 184, 28, 0.3);
}

.verification-premium-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 12px;
  background: linear-gradient(135deg, rgba(255, 184, 28, 0.3), rgba(255, 184, 28, 0.2));
  color: #fde68a;
  border: 1px solid rgba(255, 184, 28, 0.4);
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 8px rgba(255, 184, 28, 0.2);
}

.verification-card-title {
  font-size: 18px;
  font-weight: 600;
  color: #f8fafc;
  margin: 0;
  line-height: 1.3;
}

.verification-card-desc {
  font-size: 14px;
  color: #cbd5e1;
  margin: 0;
  line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .verification-system-block {
    padding: 20px 0;
    margin-bottom: 32px;
  }

  .verification-title {
    font-size: 24px;
  }

  .verification-subtitle {
    font-size: 14px;
  }

  .verification-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .verification-card {
    padding: 20px;
  }

  .verification-icon {
    width: 48px;
    height: 48px;
  }

  .verification-icon svg {
    width: 24px;
    height: 24px;
  }
}

/* =========================
   方案对比 - 第七屏
   ========================= */
.plan-compare-section {
  background: linear-gradient(135deg, #041024 0%, #050d1c 45%, #031427 100%);
  color: #e5e7eb;
  padding: 24px 0 40px;
}

/* 第七屏全屏模式：添加顶部padding避开固定导航栏 */
body.inquiry-fullpage-active .plan-compare-section {
  padding-top: 80px;
  padding-bottom: 20px;
  overflow-y: hidden;
}

/* 第七屏全屏模式：调整容器高度 */
body.inquiry-fullpage-active .plan-compare-section .container {
  min-height: calc(100vh - 80px - 20px);
  max-height: none;
  overflow: visible;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

/* 第七屏全屏模式：优化布局 */
body.inquiry-fullpage-active .plan-compare-section .plan-header {
  margin-bottom: 2px;
  flex-shrink: 0;
  padding: 4px 0;
}

body.inquiry-fullpage-active .plan-compare-section .plan-header h2 {
  font-size: 24px;
  line-height: 1.2;
  margin: 0;
}

body.inquiry-fullpage-active .plan-compare-section .plan-header .eyebrow {
  font-size: 12px;
  margin-bottom: 2px;
}

body.inquiry-fullpage-active .plan-compare-section .compare-banner {
  flex: 0 0 auto;
  margin-top: 0;
  padding: 10px;
  gap: 8px;
  height: auto;
  min-height: auto;
  overflow: visible;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
}

.plan-block {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 10px 0;
}

/* 全屏模式下减少间距 */
body.inquiry-fullpage-active .plan-compare-section .plan-block {
  gap: 12px;
  padding: 2px 0;
  height: auto;
  min-height: auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
}

/* 第六屏中相邻的plan-block之间减少间隔，确保一屏显示 */
.plan-section .plan-block {
  flex-shrink: 0;
}

.plan-section .plan-block + .plan-block {
  padding-top: 40px;
  margin-top: 30px;
  gap: 10px;
}

/* 第六屏全屏模式：优化两个plan-block的布局 */
body.inquiry-fullpage-active .plan-section .container.plan-block {
  padding: 3px 0;
  gap: 5px;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: visible;
}

/* 第六屏全屏模式：增加两个plan-block之间的间距 */
body.inquiry-fullpage-active .plan-section .container.plan-block:first-child {
  padding-bottom: 20px;
  margin-bottom: 16px;
}

body.inquiry-fullpage-active .plan-section .container.plan-block:last-child {
  padding-top: 20px;
}

.plan-block.last {
  padding-bottom: 8px;
}

.plan-header {
  margin-bottom: 0;
  text-align: center;
  position: relative;
  padding: 20px 0;
}

.plan-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.8), transparent);
  border-radius: 2px;
}

.plan-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.6), transparent);
  border-radius: 1px;
}

.plan-header h2 {
  margin: 0;
  font-size: 34px;
  background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 50%, #2563eb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
  padding: 0 20px;
}

.plan-header h2::before,
.plan-header h2::after {
  content: '◆';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: rgba(59, 130, 246, 0.6);
  opacity: 0.7;
}

.plan-header h2::before {
  left: 0;
}

.plan-header h2::after {
  right: 0;
}

/* 第六屏全屏模式：优化标题大小和间距 */
body.inquiry-fullpage-active .plan-section .plan-header {
  margin-bottom: 3px;
  flex-shrink: 0;
  padding: 8px 0;
}

body.inquiry-fullpage-active .plan-section .plan-header::before {
  width: 40px;
  height: 3px;
}

body.inquiry-fullpage-active .plan-section .plan-header::after {
  width: 60px;
  height: 1.5px;
}

body.inquiry-fullpage-active .plan-section .plan-header h2 {
  font-size: 22px;
  line-height: 1.2;
  margin: 0;
  padding: 0 12px;
}

body.inquiry-fullpage-active .plan-section .plan-header h2::before,
body.inquiry-fullpage-active .plan-section .plan-header h2::after {
  font-size: 8px;
}

body.inquiry-fullpage-active .plan-section .plan-header .eyebrow {
  font-size: 9px;
  margin-bottom: 1px;
}

.plan-hero {
  width: 100%;
  min-height: 160px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(14, 165, 233, 0.12), rgba(255, 184, 28, 0.1)),
    radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.2), transparent 60%),
    radial-gradient(circle at 70% 50%, rgba(255, 184, 28, 0.15), transparent 60%),
    rgba(10, 15, 26, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.plan-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
  animation: plan-hero-glow 8s ease-in-out infinite;
}

@keyframes plan-hero-glow {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
  50% { transform: translate(-10%, -10%) scale(1.1); opacity: 0.8; }
}

.plan-hero-content {
  display: flex;
  gap: 40px;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}

.plan-hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.plan-hero-number {
  font-size: 32px;
  font-weight: 700;
  color: #60a5fa;
  line-height: 1;
  text-shadow: 0 0 20px rgba(96, 165, 250, 0.6), 0 0 40px rgba(96, 165, 250, 0.3);
  animation: plan-hero-pulse 3s ease-in-out infinite;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

@keyframes plan-hero-pulse {
  0%, 100% {
    text-shadow: 0 0 20px rgba(96, 165, 250, 0.6), 0 0 40px rgba(96, 165, 250, 0.3);
  }
  50% {
    text-shadow: 0 0 30px rgba(96, 165, 250, 0.9), 0 0 60px rgba(96, 165, 250, 0.5);
  }
}

.plan-hero-label {
  font-size: 13px;
  color: #cbd5e1;
  text-align: center;
}

/* 第六屏全屏模式：减小plan-hero高度 */
body.inquiry-fullpage-active .plan-section .plan-hero {
  min-height: 70px;
  height: 70px;
  flex-shrink: 0;
  padding: 10px;
}

body.inquiry-fullpage-active .plan-section .plan-hero-content {
  gap: 16px;
}

body.inquiry-fullpage-active .plan-section .plan-hero-number {
  font-size: 18px;
}

body.inquiry-fullpage-active .plan-section .plan-hero-label {
  font-size: 10px;
  line-height: 1.2;
}

.plan-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
}

/* 第六屏全屏模式：优化plan-cards间距 */
body.inquiry-fullpage-active .plan-section .plan-cards {
  gap: 6px;
  flex-shrink: 0;
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
  overflow: visible;
}

.plan-card {
  padding: 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(8, 12, 24, 0.95), rgba(8, 12, 24, 0.85));
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  height: auto;
}

.plan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.8), rgba(14, 165, 233, 0.8), rgba(96, 165, 250, 0.8));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.4);
}

.plan-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 14px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.3), rgba(14, 165, 233, 0.2), transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.plan-card:hover {
  transform: translateY(-6px);
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 24px 60px rgba(59, 130, 246, 0.3), 0 0 0 1px rgba(59, 130, 246, 0.2);
  background: linear-gradient(135deg, rgba(8, 12, 24, 0.98), rgba(8, 12, 24, 0.92));
}

.plan-card:hover::before {
  transform: scaleX(1);
}

.plan-card:hover::after {
  opacity: 1;
}

/* 第六屏全屏模式：优化plan-card内边距和字体 */
body.inquiry-fullpage-active .plan-section .plan-card {
  padding: 14px 12px;
  gap: 8px;
  overflow: visible;
}

body.inquiry-fullpage-active .plan-section .plan-card h3 {
  font-size: 16px;
  line-height: 1.3;
  margin-bottom: 4px;
}

body.inquiry-fullpage-active .plan-section .plan-card .plan-desc {
  font-size: 12px;
  line-height: 1.4;
  margin: 0;
}

body.inquiry-fullpage-active .plan-section .plan-card .plan-features {
  font-size: 11px;
  gap: 5px;
  margin-top: 6px;
}

body.inquiry-fullpage-active .plan-section .plan-card .plan-features li {
  padding-left: 16px;
  line-height: 1.4;
}

body.inquiry-fullpage-active .plan-section .plan-card .plan-stat {
  padding: 6px 0;
  margin: 4px 0;
  gap: 3px;
}

body.inquiry-fullpage-active .plan-section .plan-card .plan-stat-value {
  font-size: 20px;
}

body.inquiry-fullpage-active .plan-section .plan-card .plan-stat-label {
  font-size: 11px;
}

.plan-card h3 {
  margin: 0;
  color: #f3f4f6;
  font-size: 18px;
  font-weight: 600;
  flex-shrink: 0;
}

.plan-card .plan-desc {
  margin: 0;
  color: #cbd5e1;
  line-height: 1.5;
  font-size: 14px;
  flex-shrink: 0;
}

.plan-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin: 4px 0;
  padding: 8px 0;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  flex-shrink: 0;
}

.plan-stat-value {
  font-size: 24px;
  font-weight: 700;
  color: #60a5fa;
  line-height: 1;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-shadow: 0 0 10px rgba(96, 165, 250, 0.3);
}

.plan-card:hover .plan-stat-value {
  transform: scale(1.12);
  text-shadow: 0 0 20px rgba(96, 165, 250, 0.8), 0 0 30px rgba(96, 165, 250, 0.4);
  color: #93c5fd;
}

.plan-stat-label {
  font-size: 11px;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.plan-features {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 0 1 auto;
}

.plan-features li {
  position: relative;
  padding-left: 18px;
  font-size: 12px;
  color: #cbd5e1;
  line-height: 1.5;
}

.plan-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #60a5fa;
  font-weight: 700;
  font-size: 14px;
  transform: scale(0);
  transition: transform 0.2s ease;
}

.plan-card:hover .plan-features li::before {
  transform: scale(1);
}

.plan-card:hover .plan-features li {
  animation: plan-feature-fade-in 0.3s ease forwards;
}

.plan-card:hover .plan-features li:nth-child(1) {
  animation-delay: 0.05s;
}

.plan-card:hover .plan-features li:nth-child(2) {
  animation-delay: 0.1s;
}

.plan-card:hover .plan-features li:nth-child(3) {
  animation-delay: 0.15s;
}

@keyframes plan-feature-fade-in {
  from {
    opacity: 0.6;
    transform: translateX(-4px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.plan-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 8px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.6), rgba(14, 165, 233, 0.4));
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.plan-card:hover .plan-icon {
  transform: scale(1.15) rotate(5deg);
  box-shadow: 0 8px 28px rgba(59, 130, 246, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.8), rgba(14, 165, 233, 0.6));
}

/* 第六屏全屏模式：优化plan-icon尺寸 */
body.inquiry-fullpage-active .plan-section .plan-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 6px;
}

.plan-icon svg {
  width: 24px;
  height: 24px;
  color: rgba(255, 255, 255, 0.95);
  stroke-width: 2;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
  transition: all 0.3s ease;
}

.plan-card:hover .plan-icon svg {
  color: rgba(255, 255, 255, 1);
  filter: drop-shadow(0 2px 4px rgba(59, 130, 246, 0.5));
}

body.inquiry-fullpage-active .plan-section .plan-icon svg {
  width: 24px;
  height: 24px;
}

.plan-icon::before {
  content: '';
  position: absolute;
  inset: 8px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.15);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.plan-card:hover .plan-icon::before {
  opacity: 1;
}

.plan-icon.target {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.55), rgba(37, 99, 235, 0.35));
}

.plan-icon.globe {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.55), rgba(59, 130, 246, 0.35));
}

.plan-icon.chat {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.5), rgba(16, 185, 129, 0.35));
}

.tier-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: stretch;
}

/* 第六屏全屏模式：优化tier-grid间距 */
body.inquiry-fullpage-active .plan-section .tier-grid {
  gap: 12px;
  flex-shrink: 0;
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  overflow: visible;
}

.tier-card {
  padding: 16px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(8, 12, 24, 0.92), rgba(8, 12, 24, 0.85));
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  height: 100%;
}

.tier-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, currentColor, transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.tier-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.tier-card:hover::before {
  opacity: 0.6;
}

.tier-card.tier-one {
  border-color: rgba(148, 163, 184, 0.25);
}

.tier-card.tier-one:hover {
  border-color: rgba(148, 163, 184, 0.5);
  box-shadow: 0 24px 60px rgba(148, 163, 184, 0.25), 0 0 0 1px rgba(148, 163, 184, 0.2);
  background: linear-gradient(135deg, rgba(8, 12, 24, 0.98), rgba(8, 12, 24, 0.92));
  transform: translateY(-6px);
}

.tier-card.tier-one::before {
  color: #94a3b8;
  background: linear-gradient(90deg, rgba(148, 163, 184, 0.6), rgba(148, 163, 184, 0.4));
  box-shadow: 0 0 15px rgba(148, 163, 184, 0.3);
}

.tier-card.tier-two {
  border-color: rgba(59, 130, 246, 0.3);
  background: linear-gradient(135deg, rgba(8, 12, 24, 0.95), rgba(8, 12, 24, 0.85));
  background: linear-gradient(135deg, 
    rgba(8, 12, 24, 0.95) 0%, 
    rgba(15, 23, 42, 0.9) 50%,
    rgba(8, 12, 24, 0.85) 100%);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 0 0 1px rgba(59, 130, 246, 0.1);
}

.tier-card.tier-two:hover {
  border-color: rgba(59, 130, 246, 0.6);
  box-shadow: 0 24px 60px rgba(59, 130, 246, 0.35), 
    0 0 0 1px rgba(59, 130, 246, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  background: linear-gradient(135deg, 
    rgba(8, 12, 24, 0.98) 0%, 
    rgba(15, 23, 42, 0.95) 50%,
    rgba(8, 12, 24, 0.92) 100%);
  transform: translateY(-6px);
}

.tier-card.tier-two::before {
  color: #3b82f6;
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.8), rgba(14, 165, 233, 0.6));
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.4);
}

.tier-card.tier-three {
  border-color: rgba(255, 184, 28, 0.3);
  background: linear-gradient(135deg, 
    rgba(8, 12, 24, 0.95) 0%, 
    rgba(15, 23, 42, 0.9) 50%,
    rgba(8, 12, 24, 0.85) 100%);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 0 0 1px rgba(255, 184, 28, 0.1);
}

.tier-card.tier-three:hover {
  border-color: rgba(255, 184, 28, 0.6);
  box-shadow: 0 24px 60px rgba(255, 184, 28, 0.3), 
    0 0 0 1px rgba(255, 184, 28, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  background: linear-gradient(135deg, 
    rgba(8, 12, 24, 0.98) 0%, 
    rgba(15, 23, 42, 0.95) 50%,
    rgba(8, 12, 24, 0.92) 100%);
  transform: translateY(-6px);
}

.tier-card.tier-three::before {
  color: #ffb81c;
  background: linear-gradient(90deg, rgba(255, 184, 28, 0.8), rgba(251, 191, 36, 0.6));
  box-shadow: 0 0 20px rgba(255, 184, 28, 0.4);
}

.tier-header {
  display: flex;
  justify-content: center;
  margin-bottom: 4px;
  flex-shrink: 0;
}

.tier-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.tier-card:hover .tier-badge {
  transform: scale(1.08);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.tier-badge-one {
  background: linear-gradient(135deg, rgba(148, 163, 184, 0.2), rgba(148, 163, 184, 0.1));
  color: #cbd5e1;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.tier-badge-two {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.3), rgba(59, 130, 246, 0.15));
  color: #93c5fd;
  border: 1px solid rgba(59, 130, 246, 0.4);
}

.tier-badge-three {
  background: linear-gradient(135deg, rgba(255, 184, 28, 0.3), rgba(255, 184, 28, 0.15));
  color: #fde68a;
  border: 1px solid rgba(255, 184, 28, 0.4);
}

.tier-star {
  font-size: 16px;
  line-height: 1;
}

.tier-level {
  font-size: 13px;
}

.tier-stats {
  display: flex;
  justify-content: center;
  padding: 8px 0;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  flex-shrink: 0;
}

.tier-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.tier-stat-value {
  font-size: 15px;
  font-weight: 600;
  color: #f3f4f6;
  transition: all 0.3s ease;
}

.tier-card:hover .tier-stat-value {
  transform: scale(1.1);
}

.tier-card.tier-one .tier-stat-value {
  color: #cbd5e1;
}

.tier-card.tier-two .tier-stat-value {
  color: #93c5fd;
}

.tier-card.tier-three .tier-stat-value {
  color: #fde68a;
}

.tier-stat-label {
  font-size: 11px;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* 副标题样式 */
.plan-subtitle {
  margin-top: 8px;
  font-size: 16px;
  color: #94a3b8;
  text-align: center;
  font-weight: 400;
}

.tier-card .plan-subtitle {
  color: #94a3b8;
}

/* 右上角星星图标 */
.tier-stars-top {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  gap: 4px;
  z-index: 1;
}

.tier-star-icon {
  font-size: 20px;
  line-height: 1;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.5));
}

.tier-card.tier-two .tier-star-icon {
  color: #60a5fa;
  filter: drop-shadow(0 2px 8px rgba(59, 130, 246, 0.6));
}

.tier-card.tier-three .tier-star-icon {
  color: #fbbf24;
  filter: drop-shadow(0 2px 8px rgba(255, 184, 28, 0.6));
}

/* 标题区域 */
.tier-title-section {
  margin-top: 8px;
  margin-bottom: 16px;
  text-align: center;
}

.tier-card h3 {
  margin: 0 0 4px 0;
  color: #f8fafc;
  font-size: 20px;
  font-weight: 600;
  text-align: center;
  flex-shrink: 0;
}

.tier-subtitle {
  margin: 0;
  font-size: 12px;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

/* 核心差异 */
.tier-core-diff {
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
}

.tier-core-diff h4 {
  margin: 0 0 8px 0;
  font-size: 14px;
  font-weight: 600;
  color: #cbd5e1;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tier-core-diff p {
  margin: 0;
  font-size: 14px;
  color: #e2e8f0;
  line-height: 1.5;
}

.tier-card.tier-two .tier-core-diff h4 {
  color: #93c5fd;
}

.tier-card.tier-three .tier-core-diff h4 {
  color: #fde68a;
}

/* 包含内容 */
.tier-includes {
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
}

.tier-includes h4 {
  margin: 0 0 12px 0;
  font-size: 14px;
  font-weight: 600;
  color: #cbd5e1;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tier-card.tier-two .tier-includes h4 {
  color: #93c5fd;
}

.tier-card.tier-three .tier-includes h4 {
  color: #fde68a;
}

/* 复选框样式 */
.tier-checkbox {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin-right: 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: bold;
  flex-shrink: 0;
}

.tier-card.tier-two .tier-checkbox {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(59, 130, 246, 0.1));
  color: #3b82f6;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.tier-card.tier-three .tier-checkbox {
  background: linear-gradient(135deg, rgba(255, 184, 28, 0.2), rgba(255, 184, 28, 0.1));
  color: #f59e0b;
  border: 1px solid rgba(255, 184, 28, 0.3);
}

.tier-features li {
  display: flex;
  align-items: flex-start;
  position: relative;
  padding-left: 0;
  font-size: 14px;
  color: #e2e8f0;
  line-height: 1.6;
}

.tier-card.tier-two .tier-features li {
  color: #e2e8f0;
}

.tier-card.tier-three .tier-features li {
  color: #e2e8f0;
}

/* 适用场景 */
.tier-scenarios {
  margin-top: auto;
}

.tier-scenarios h4 {
  margin: 0 0 12px 0;
  font-size: 14px;
  font-weight: 600;
  color: #cbd5e1;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tier-scenarios p {
  margin: 0 0 8px 0;
  font-size: 14px;
  color: #e2e8f0;
  line-height: 1.5;
}

.tier-scenarios p:last-child {
  margin-bottom: 0;
}

.tier-card.tier-two .tier-scenarios h4 {
  color: #93c5fd;
}

.tier-card.tier-three .tier-scenarios h4 {
  color: #fde68a;
}

.tier-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-height: 0;
}

.tier-features li {
  position: relative;
  padding-left: 20px;
  font-size: 13px;
  color: #cbd5e1;
  line-height: 1.5;
}

.tier-features li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: currentColor;
  font-size: 18px;
  line-height: 1;
  transform: scale(0);
  transition: transform 0.2s ease;
}

.tier-card:hover .tier-features li::before {
  transform: scale(1);
}

.tier-card:hover .tier-features li {
  animation: tier-feature-fade-in 0.3s ease forwards;
}

.tier-card:hover .tier-features li:nth-child(1) {
  animation-delay: 0.05s;
}

.tier-card:hover .tier-features li:nth-child(2) {
  animation-delay: 0.1s;
}

.tier-card:hover .tier-features li:nth-child(3) {
  animation-delay: 0.15s;
}

.tier-card:hover .tier-features li:nth-child(4) {
  animation-delay: 0.2s;
}

@keyframes tier-feature-fade-in {
  from {
    opacity: 0.6;
    transform: translateX(-4px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.tier-card.tier-one .tier-features li::before {
  color: #94a3b8;
}

.tier-card.tier-two .tier-features li::before {
  color: #60a5fa;
}

.tier-card.tier-three .tier-features li::before {
  color: #fbbf24;
}

.tier-footer {
  display: flex;
  justify-content: center;
  padding-top: 8px;
  margin-top: auto;
  border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.tier-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: rgba(148, 163, 184, 0.15);
  color: #94a3b8;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.tier-tag-popular {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.25), rgba(59, 130, 246, 0.15));
  color: #93c5fd;
  border-color: rgba(59, 130, 246, 0.3);
}

.tier-tag-premium {
  background: linear-gradient(135deg, rgba(255, 184, 28, 0.25), rgba(255, 184, 28, 0.15));
  color: #fde68a;
  border-color: rgba(255, 184, 28, 0.3);
}

/* 第六屏全屏模式：优化tier-card内边距和字体 */
body.inquiry-fullpage-active .plan-section .tier-card {
  padding: 14px 12px;
  gap: 8px;
  overflow: visible;
}

body.inquiry-fullpage-active .plan-section .tier-card h3 {
  font-size: 16px;
  margin-bottom: 2px;
  line-height: 1.3;
}

body.inquiry-fullpage-active .plan-section .tier-badge {
  padding: 4px 8px;
  font-size: 12px;
}

body.inquiry-fullpage-active .plan-section .tier-star {
  font-size: 14px;
}

body.inquiry-fullpage-active .plan-section .tier-level {
  font-size: 11px;
}

body.inquiry-fullpage-active .plan-section .tier-stat-value {
  font-size: 14px;
}

body.inquiry-fullpage-active .plan-section .tier-stat-label {
  font-size: 11px;
}

body.inquiry-fullpage-active .plan-section .tier-stats {
  padding: 6px 0;
}

body.inquiry-fullpage-active .plan-section .tier-features {
  gap: 5px;
  margin-top: 4px;
}

body.inquiry-fullpage-active .plan-section .tier-features li {
  font-size: 11px;
  padding-left: 16px;
  line-height: 1.4;
}

body.inquiry-fullpage-active .plan-section .tier-footer {
  padding-top: 4px;
  margin-top: auto;
}

body.inquiry-fullpage-active .plan-section .tier-tag {
  padding: 3px 8px;
  font-size: 9px;
}

.compare-banner {
  margin-top: 10px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 18px;
  border-radius: 14px;
  background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.18), transparent 70%),
    rgba(8, 12, 24, 0.82);
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 14px 38px rgba(5, 12, 28, 0.5);
}

/* 全屏模式下优化对比横幅 */
body.inquiry-fullpage-active .plan-compare-section .compare-banner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

body.inquiry-fullpage-active .plan-compare-section .compare-vs {
  align-self: center;
  display: flex;
  align-items: center;
  justify-content: center;
  height: auto;
}

.compare-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: center;
  color: #e5e7eb;
  height: auto;
  min-height: auto;
}

.compare-title {
  font-weight: 700;
  font-size: 18px;
}

.compare-title.alt {
  color: #c4b5fd;
}

.compare-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: #cbd5e1;
}

.compare-vs {
  font-size: 24px;
  font-weight: 800;
  color: #f8fafc;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
}

.vs-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(22, 93, 255, 0.2), rgba(34, 197, 94, 0.2));
  border: 2px solid rgba(148, 163, 184, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: #f8fafc;
  letter-spacing: 2px;
  box-shadow: 0 8px 24px rgba(22, 93, 255, 0.3);
  position: relative;
  flex-shrink: 0;
}

/* 全屏模式下缩小 VS 圆圈 */
body.inquiry-fullpage-active .plan-compare-section .vs-circle {
  width: 56px;
  height: 56px;
  font-size: 16px;
  letter-spacing: 1px;
  border-width: 1.5px;
}

.vs-circle::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(22, 93, 255, 0.4), rgba(34, 197, 94, 0.4));
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.vs-circle:hover::before {
  opacity: 1;
}

/* 图表区域样式 */
.compare-chart-area {
  margin: 24px 0;
  padding: 0;
}

.compare-chart-container {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(8, 12, 24, 0.9));
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 12px 32px rgba(5, 12, 28, 0.6);
  backdrop-filter: blur(10px);
}

.chart-header {
  text-align: center;
  margin-bottom: 24px;
}

.chart-header h3 {
  font-size: 20px;
  font-weight: 600;
  color: #e5e7eb;
  margin: 0;
}

.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.chart-item {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chart-label {
  font-size: 14px;
  font-weight: 600;
  color: #cbd5e1;
  text-align: center;
}

.chart-bars {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chart-bar-wrapper {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.chart-bar-label {
  font-size: 12px;
  color: #9ca3af;
  text-align: left;
  padding-left: 4px;
}

.chart-bar {
  position: relative;
  height: 32px;
  background: rgba(148, 163, 184, 0.1);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 0 12px;
}

.chart-bar-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  border-radius: 8px;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
}

.smart-bar .chart-bar-fill {
  background: linear-gradient(90deg, rgba(22, 93, 255, 0.8), rgba(34, 197, 94, 0.8));
  box-shadow: 0 0 12px rgba(22, 93, 255, 0.4);
}

.traditional-bar .chart-bar-fill {
  background: linear-gradient(90deg, rgba(148, 163, 184, 0.4), rgba(107, 114, 128, 0.4));
  box-shadow: 0 0 8px rgba(148, 163, 184, 0.2);
}

.chart-bar-value {
  position: relative;
  z-index: 2;
  font-size: 13px;
  font-weight: 600;
  color: #f8fafc;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* 统计数据卡片 */
.compare-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.compare-stat-card {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.7), rgba(8, 12, 24, 0.8));
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.compare-stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(5, 12, 28, 0.6);
  border-color: rgba(148, 163, 184, 0.4);
}

.stat-smart {
  border-left: 3px solid rgba(22, 93, 255, 0.6);
}

.stat-smart:hover {
  border-left-color: rgba(22, 93, 255, 1);
  box-shadow: 0 12px 28px rgba(22, 93, 255, 0.3);
}

.stat-traditional {
  border-left: 3px solid rgba(148, 163, 184, 0.4);
}

.stat-traditional:hover {
  border-left-color: rgba(148, 163, 184, 0.7);
}

.stat-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(148, 163, 184, 0.1);
  color: #cbd5e1;
}

.stat-smart .stat-icon {
  background: rgba(22, 93, 255, 0.15);
  color: #60a5fa;
}

.stat-traditional .stat-icon {
  background: rgba(148, 163, 184, 0.15);
  color: #9ca3af;
}

.stat-icon svg {
  width: 24px;
  height: 24px;
}

.stat-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: #f8fafc;
  line-height: 1.2;
}

.stat-smart .stat-value {
  color: #60a5fa;
}

.stat-traditional .stat-value {
  color: #9ca3af;
}

.stat-label {
  font-size: 13px;
  color: #9ca3af;
  line-height: 1.3;
}

/* 增强的对比列样式 */
.compare-col-smart {
  background: linear-gradient(135deg, rgba(22, 93, 255, 0.08), rgba(34, 197, 94, 0.05));
  border: 1px solid rgba(22, 93, 255, 0.2);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.3s ease;
}

.compare-col-smart:hover {
  background: linear-gradient(135deg, rgba(22, 93, 255, 0.12), rgba(34, 197, 94, 0.08));
  border-color: rgba(22, 93, 255, 0.4);
  box-shadow: 0 8px 24px rgba(22, 93, 255, 0.2);
}

.compare-col-traditional {
  background: linear-gradient(135deg, rgba(148, 163, 184, 0.05), rgba(107, 114, 128, 0.03));
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.3s ease;
}

.compare-col-traditional:hover {
  background: linear-gradient(135deg, rgba(148, 163, 184, 0.08), rgba(107, 114, 128, 0.05));
  border-color: rgba(148, 163, 184, 0.3);
  box-shadow: 0 8px 24px rgba(148, 163, 184, 0.15);
}

.compare-col-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
}

.compare-icon-wrapper {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(148, 163, 184, 0.1);
  color: #cbd5e1;
  transition: all 0.3s ease;
}

.compare-col-smart .compare-icon-wrapper {
  background: rgba(22, 93, 255, 0.15);
  color: #60a5fa;
}

.compare-col-traditional .compare-icon-wrapper {
  background: rgba(148, 163, 184, 0.15);
  color: #9ca3af;
}

.compare-icon-wrapper svg {
  width: 24px;
  height: 24px;
}

.compare-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.compare-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border-radius: 8px;
  background: rgba(148, 163, 184, 0.03);
  transition: all 0.2s ease;
}

.compare-col-smart .compare-features li {
  background: rgba(22, 93, 255, 0.05);
}

.compare-col-smart .compare-features li:hover {
  background: rgba(22, 93, 255, 0.1);
  transform: translateX(4px);
}

.compare-col-traditional .compare-features li {
  background: rgba(148, 163, 184, 0.03);
}

.compare-col-traditional .compare-features li:hover {
  background: rgba(148, 163, 184, 0.06);
  transform: translateX(4px);
}

.feature-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9ca3af;
}

.compare-col-smart .feature-icon {
  color: #60a5fa;
}

.compare-col-traditional .feature-icon {
  color: #9ca3af;
}

.feature-icon svg {
  width: 18px;
  height: 18px;
}

.feature-text {
  flex: 1;
  font-size: 14px;
  color: #cbd5e1;
  line-height: 1.5;
}

.compare-col-smart .feature-text {
  color: #e5e7eb;
}

.compare-col-traditional .feature-text {
  color: #cbd5e1;
}

/* 全屏模式下的布局优化 */
body.inquiry-fullpage-active .plan-compare-section .compare-chart-area {
  margin: 0;
  flex-shrink: 0;
  order: 1;
}

body.inquiry-fullpage-active .plan-compare-section .compare-chart-container {
  padding: 12px;
}

body.inquiry-fullpage-active .plan-compare-section .chart-header {
  margin-bottom: 12px;
}

body.inquiry-fullpage-active .plan-compare-section .chart-header h3 {
  font-size: 16px;
}

body.inquiry-fullpage-active .plan-compare-section .chart-grid {
  gap: 12px;
}

body.inquiry-fullpage-active .plan-compare-section .chart-item {
  gap: 8px;
}

body.inquiry-fullpage-active .plan-compare-section .chart-label {
  font-size: 13px;
}

body.inquiry-fullpage-active .plan-compare-section .chart-bar {
  height: 26px;
}

body.inquiry-fullpage-active .plan-compare-section .chart-bar-label {
  font-size: 12px;
}

body.inquiry-fullpage-active .plan-compare-section .chart-bar-value {
  font-size: 12px;
}

body.inquiry-fullpage-active .plan-compare-section .compare-stats-grid {
  margin: 0;
  flex-shrink: 0;
  gap: 8px;
  order: 2;
}

body.inquiry-fullpage-active .plan-compare-section .compare-stat-card {
  padding: 10px;
}

body.inquiry-fullpage-active .plan-compare-section .stat-icon {
  width: 40px;
  height: 40px;
}

body.inquiry-fullpage-active .plan-compare-section .stat-icon svg {
  width: 22px;
  height: 22px;
}

body.inquiry-fullpage-active .plan-compare-section .stat-value {
  font-size: 20px;
}

body.inquiry-fullpage-active .plan-compare-section .stat-label {
  font-size: 11px;
}

body.inquiry-fullpage-active .plan-compare-section .compare-banner {
  flex: 0 0 auto;
  height: auto;
  min-height: auto;
  overflow: visible;
  padding: 8px;
  align-items: start;
  gap: 6px;
  order: 3;
  margin-top: 0;
}

body.inquiry-fullpage-active .plan-compare-section .compare-col-smart,
body.inquiry-fullpage-active .plan-compare-section .compare-col-traditional {
  padding: 12px;
  height: auto;
  min-height: auto;
}

body.inquiry-fullpage-active .plan-compare-section .compare-col-header {
  margin-bottom: 10px;
  padding-bottom: 8px;
}

body.inquiry-fullpage-active .plan-compare-section .compare-icon-wrapper {
  width: 36px;
  height: 36px;
}

body.inquiry-fullpage-active .plan-compare-section .compare-icon-wrapper svg {
  width: 20px;
  height: 20px;
}

body.inquiry-fullpage-active .plan-compare-section .compare-title {
  font-size: 15px;
}

body.inquiry-fullpage-active .plan-compare-section .compare-features {
  gap: 6px;
}

body.inquiry-fullpage-active .plan-compare-section .compare-features li {
  padding: 6px;
  font-size: 12px;
  gap: 10px;
}

body.inquiry-fullpage-active .plan-compare-section .feature-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

body.inquiry-fullpage-active .plan-compare-section .feature-icon svg {
  width: 16px;
  height: 16px;
}

body.inquiry-fullpage-active .plan-compare-section .feature-text {
  font-size: 12px;
  line-height: 1.4;
}

@media (max-width: 1024px) {
  .plan-cards,
  .tier-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .compare-banner {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .compare-vs {
    order: -1;
    margin: 8px 0;
  }

  .vs-circle {
    width: 60px;
    height: 60px;
    font-size: 16px;
  }

  .chart-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .compare-stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .compare-chart-container {
    padding: 16px;
  }
}

@media (max-width: 680px) {
  .plan-header h2 {
    font-size: 26px;
  }

  .plan-cards,
  .tier-grid {
    grid-template-columns: 1fr;
  }

  .plan-hero {
    min-height: 140px;
  }

  .compare-stats-grid {
    grid-template-columns: 1fr;
  }

  .compare-stat-card {
    padding: 16px;
  }

  .stat-value {
    font-size: 20px;
  }

  .compare-chart-container {
    padding: 12px;
  }

  .chart-header h3 {
    font-size: 18px;
  }

  .chart-bar {
    height: 28px;
    padding: 0 8px;
  }

  .chart-bar-value {
    font-size: 12px;
  }

  .compare-col-smart,
  .compare-col-traditional {
    padding: 16px;
  }

  .compare-col-header {
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
    padding-bottom: 12px;
  }

  .compare-features li {
    padding: 8px;
    gap: 10px;
  }

  .feature-text {
    font-size: 13px;
  }
}
@media (max-width: 1100px) {
  .advantage-grid.three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .compare-layout,
  .compare-layout.reverse {
    grid-template-columns: 1fr;
  }

  .advantages-core {
    grid-template-columns: 1fr;
  }

  .core-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .advantage-header h2 {
    font-size: 28px;
  }

  /* 第三屏：智能获客体系架构 - 移动端适配 */
  .architecture-header {
    margin-bottom: 20px;
  }

  .architecture-header h2 {
    font-size: 28px;
  }

  .adv-visual-banner {
    min-height: 200px;
    margin-bottom: 24px;
  }

  .architecture-visual {
    min-height: 200px;
  }

  .architecture-image {
    min-height: 200px;
  }

  .network-core {
    width: 120px;
    height: 120px;
  }

  .network-core::before {
    width: 60px;
    height: 60px;
  }

  .beam {
    width: 3px;
  }

  .node {
    width: 12px;
    height: 12px;
  }

  /* 架构卡片移动端优化 */
  .adv-card.architecture-card {
    padding: 22px 20px 20px;
    gap: 14px;
  }

  .adv-card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 6px;
  }

  .adv-card-icon svg {
    width: 28px;
    height: 28px;
  }

  .architecture-card h3 {
    font-size: 18px;
  }

  .architecture-card p {
    font-size: 13px;
    line-height: 1.6;
  }

  .adv-card-decor {
    width: 150px;
    height: 150px;
  }

  /* 对比部分 - 移动端改为单列布局 */
  .compare-container {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .compare-visual {
    min-height: 200px;
  }

  .compare-image {
    min-height: 200px;
  }

  .compare-text {
    padding: 20px;
    gap: 14px;
  }

  .compare-text h3 {
    font-size: 20px;
  }

  .compare-text p {
    font-size: 14px;
    line-height: 1.7;
  }

  .compare-header {
    margin-bottom: 28px;
    text-align: center;
    align-items: center;
    justify-content: center;
    width: 100%;
  }

  .compare-header h2 {
    font-size: 28px;
    text-align: center;
    width: 100%;
  }

  /* 传统模式图标移动端优化 */
  .traditional-icons {
    gap: 16px;
  }

  .traditional-icons .compare-icon {
    width: 40px;
    height: 40px;
  }

  .traditional-icons .compare-icon svg {
    width: 24px;
    height: 24px;
  }

  /* 创新模式网络可视化移动端优化 */
  .innovation-core {
    width: 60px;
    height: 60px;
  }

  .innovation-core::before {
    width: 30px;
    height: 30px;
  }

  .innovation-beam {
    width: 2px;
  }

  .innovation-node {
    width: 8px;
    height: 8px;
  }

  .innovation-icons {
    gap: 12px;
    bottom: 12px;
  }

  .innovation-icons .compare-icon {
    width: 36px;
    height: 36px;
  }

  .innovation-icons .compare-icon svg {
    width: 20px;
    height: 20px;
  }

  .innovation-line {
    display: none;
  }

  .advantage-grid.three {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .connection-line {
    display: none;
  }

  .core-grid {
    grid-template-columns: 1fr;
  }

  .adv-visual-banner {
    min-height: 140px;
  }

  /* 第五屏移动端优化 */
  .inquiry-advantage-section {
    padding: 12px 0 20px;
  }

  .inquiry-advantage-section .advantage-block {
    gap: 12px;
    padding: 12px 0;
  }

  .advantages-core {
    gap: 12px;
    max-height: none;
  }

  .core-grid {
    gap: 12px;
  }

  .device-mock {
    width: 150px;
    height: 300px;
  }
}
/* 询盘页：滚动模式样式 */
body[data-page="inquiry"] .page.inquiry-fullpage {
  padding-top: 0;
  min-height: 100vh;
}

body[data-page="inquiry"] .fullpage-section .container {
  min-height: auto;
  padding-top: 20px;
  padding-bottom: 20px;
}

/* 第五屏容器优化 */
body[data-page="inquiry"] .inquiry-advantage-section .container {
  height: auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: 20px;
  padding-bottom: 20px;
  box-sizing: border-box;
  min-height: auto;
}

/* 全屏滚动导航指示器 - 已禁用，隐藏 */
.fullpage-nav {
  display: none !important;
  opacity: 0 !important;
  pointer-events: none !important;
  visibility: hidden !important;
}

.fullpage-nav-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(148, 163, 184, 0.4);
  border: 2px solid rgba(148, 163, 184, 0.6);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.fullpage-nav-dot:hover {
  background: rgba(148, 163, 184, 0.6);
  transform: scale(1.2);
}

.fullpage-nav-dot.active {
  background: #3b82f6;
  border-color: #3b82f6;
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.6);
}

.fullpage-nav-dot.active::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid #3b82f6;
  opacity: 0.3;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.3;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.5);
    opacity: 0;
  }
}

@media (max-width: 900px) {
  .fullpage-nav {
    display: none !important;
    opacity: 0 !important;
    pointer-events: none !important;
  }
}

/* 第一屏特殊样式优化 */
.inquiry-hero-section {
  background:
    radial-gradient(circle at 18% 18%, rgba(59, 130, 246, 0.26), transparent 45%),
    radial-gradient(circle at 82% 12%, rgba(34, 197, 94, 0.22), transparent 46%),
    linear-gradient(135deg, #0b132a 0%, #0a0f21 52%, #080d1a 100%);
  color: #ffffff;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-top: 0;
}

/* 第一屏：滚动模式下添加顶部 padding 避免被固定头部遮挡 */
.inquiry-hero-section {
  padding-top: 68px;
  padding-bottom: 0;
}

.inquiry-hero-container {
  min-height: calc(100vh - 68px);
  padding: 40px 20px 60px;
}

.inquiry-hero-section::before,
.inquiry-hero-section::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.22;
}

.inquiry-hero-section::before {
  width: 420px;
  height: 420px;
  top: -160px;
  left: -120px;
  background: rgba(59, 130, 246, 0.55);
}

.inquiry-hero-section::after {
  width: 520px;
  height: 520px;
  bottom: -260px;
  right: -200px;
  background: rgba(34, 197, 94, 0.45);
}

.inquiry-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.35) 0%, rgba(15, 23, 42, 0.85) 100%),
    radial-gradient(circle at 50% 90%, rgba(22, 93, 255, 0.18), transparent 50%);
  opacity: 0.9;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(100% 100% at 50% 50%, #000 60%, transparent 100%);
}

.inquiry-hero-container {
  min-height: calc(100vh - 108px);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 52px;
  padding: 32px 20px 40px;
  position: relative;
  z-index: 1;
}

.inquiry-hero-text {
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3px;
  background: rgba(59, 130, 246, 0.16);
  border: 1px solid rgba(59, 130, 246, 0.55);
  color: #e5edff;
  box-shadow: 0 10px 28px rgba(59, 130, 246, 0.3);
}

.inquiry-hero-title {
  font-size: 42px;
  line-height: 1.25;
  font-weight: 800;
  margin: 6px 0 10px;
  color: #ffffff;
}

.inquiry-hero-lead {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

.hero-meta-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 12px;
  color: #dbeafe;
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(148, 163, 184, 0.45);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.55);
}

.hero-chip::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, #165dff, #22c55e);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

.hero-divider-dots {
  height: 1px;
  width: 100%;
  max-width: 520px;
  margin-top: 4px;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.45) 1px, transparent 1px);
  background-size: 12px 2px;
  background-repeat: repeat-x;
  opacity: 0.7;
}

.inquiry-hero-dots {
  display: grid;
  grid-template-columns: repeat(10, 10px);
  gap: 6px;
  margin-top: 10px;
}

.inquiry-hero-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  display: inline-block;
}

.inquiry-hero-visual {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  position: relative;
}

.hero-visual-card {
  position: relative;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.9));
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 22px;
  padding: 26px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55);
  overflow: hidden;
}

.hero-visual-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 35% 30%, rgba(59, 130, 246, 0.25), transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(34, 197, 94, 0.2), transparent 45%);
  opacity: 0.8;
  filter: blur(4px);
  pointer-events: none;
}

.inquiry-hero-visual img {
  width: 100%;
  max-width: 420px;
  filter: drop-shadow(0 18px 50px rgba(0, 0, 0, 0.35));
}

.hero-visual-note {
  position: absolute;
  left: 24px;
  bottom: 24px;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(59, 130, 246, 0.45);
  color: #e5edff;
  font-size: 12px;
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.6);
}

.hero-floating-stack {
  position: absolute;
  right: -42px;
  top: 10%;
  display: flex;
  flex-direction: column;
  gap: 14px;
  pointer-events: none;
  filter: drop-shadow(0 14px 32px rgba(0, 0, 0, 0.5));
}

.hero-floating-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  min-width: 230px;
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(59, 130, 246, 0.18), rgba(34, 197, 94, 0.15)),
    rgba(15, 23, 42, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.5);
  color: #e5edff;
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.1px;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  box-shadow:
    0 14px 34px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  animation: badgeFloat 5.5s ease-in-out infinite;
}

.hero-floating-badge::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 30%, rgba(34, 197, 94, 0.3), transparent 55%);
  opacity: 0.8;
  pointer-events: none;
}

.badge-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, #22c55e, #165dff);
  box-shadow:
    0 0 0 6px rgba(34, 197, 94, 0.15),
    0 0 0 10px rgba(22, 93, 255, 0.07);
  flex-shrink: 0;
}

.hero-floating-badge:nth-child(1) {
  animation-delay: 0s;
}

.hero-floating-badge:nth-child(2) {
  animation-delay: 0.8s;
}

.hero-floating-badge:nth-child(3) {
  animation-delay: 1.6s;
}

@keyframes badgeFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 移动端样式优化 */
@media (max-width: 900px) {
  .fullpage-nav {
    display: none !important;
  }

  /* 移动端滚动模式 */
  .page.inquiry-fullpage,
  .inquiry-fullpage {
    position: relative !important;
    height: auto !important;
    overflow: visible !important;
    min-height: 100vh;
  }

  .fullpage-section {
    position: relative !important;
    opacity: 1 !important;
    visibility: visible !important;
    height: auto !important;
    min-height: 100vh;
    padding-top: 60px;
    padding-bottom: 60px;
    overflow: visible !important;
  }

  /* 第一屏移动端特殊处理 */
  .fullpage-section:first-child {
    padding-top: 68px;
  }

  .fullpage-section .container {
    min-height: auto;
    height: auto;
    padding-top: 20px;
    padding-bottom: 20px;
  }

  /* 移动端第一屏样式调整 */
  .inquiry-first-screen-3d,
  .inquiry-first-screen {
    height: auto !important;
    min-height: 100vh;
    position: relative !important;
  }

  .inquiry-first-container-3d {
    padding: 40px 16px !important;
    min-height: auto !important;
    height: auto !important;
  }

  .inquiry-first-screen .container {
    gap: 40px !important;
    padding: 40px 16px !important;
  }

  /* 确保页面容器可以滚动 */
  .page.inquiry-fullpage {
    overflow: visible !important;
    height: auto !important;
  }

  /* 确保body可以滚动 */
  body[data-page="inquiry"] {
    overflow-x: hidden;
    overflow-y: auto;
  }

  .inquiry-hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 60px 18px;
    gap: 28px;
  }

  .inquiry-hero-text {
    align-items: center;
  }

  .inquiry-hero-title {
    font-size: 32px;
  }

  .inquiry-hero-lead {
    font-size: 15px;
  }

  .inquiry-hero-visual {
    justify-content: center;
  }

  .hero-floating-stack {
    display: none;
  }

  .inquiry-hero-visual img {
    max-width: 340px;
  }
}

/* =========================
   第一屏 3D 层叠卡片样式系统
   ========================= */

/* 第一屏 3D 容器 */
.inquiry-first-screen-3d {
  background: radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.15), transparent 50%),
              radial-gradient(circle at 80% 70%, rgba(220, 38, 38, 0.1), transparent 50%),
              radial-gradient(circle at 50% 50%, rgba(15, 23, 42, 0.3), transparent 70%);
  perspective: 2000px;
  perspective-origin: center center;
}

.inquiry-first-container-3d {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  min-height: calc(100vh - 108px);
}

/* 3D 卡片包装器 */
.cards-3d-wrapper {
  width: 100%;
  max-width: 1200px;
  position: relative;
  transform-style: preserve-3d;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

/* 主卡片 - 向后倾斜作为背景层 */
.inquiry-hero-card-3d {
  width: 100%;
  max-width: 1000px;
  padding: 60px 50px;
  background: linear-gradient(135deg, rgba(30, 27, 75, 0.85), rgba(49, 46, 129, 0.8));
  border-radius: 24px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(10px);
  text-align: center;
  transform: rotateX(-8deg) translateZ(-100px) translateY(40px);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.6s ease;
  animation: heroCard3dEnter 1s ease-out;
  position: relative;
  z-index: 1;
}

.inquiry-hero-card-3d:hover {
  transform: rotateX(-5deg) translateZ(-50px) translateY(20px);
  box-shadow: 0 32px 90px rgba(15, 23, 42, 0.95);
}

/* 主卡片内容样式 */
.badge-hero-3d {
  margin-bottom: 20px;
  display: inline-block;
  padding: 6px 16px;
  font-size: 13px;
}

.hero-title-3d {
  margin-bottom: 24px;
  font-size: 48px;
  line-height: 1.2;
  font-weight: 700;
  color: var(--text-main);
}

.hero-subtitle-3d {
  max-width: 800px;
  margin: 0 auto;
  font-size: 19px;
  line-height: 1.8;
  color: rgba(226, 232, 240, 0.9);
}

/* 保证卡片 - 向前突出作为前景层 */
.result-guarantee-card-3d {
  max-width: 1000px;
  width: 100%;
  padding: 55px 45px;
  background: rgba(15, 23, 42, 0.98);
  border-radius: 24px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.85);
  text-align: center;
  position: relative;
  overflow: hidden;
  transform: rotateX(5deg) translateZ(150px) translateY(20px);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.6s ease;
  animation: guaranteeCard3dEnter 1.2s ease-out;
  z-index: 2;
}

.result-guarantee-card-3d:hover {
  transform: rotateX(3deg) translateZ(180px) translateY(40px);
  box-shadow: 0 32px 90px rgba(15, 23, 42, 0.95), 0 0 60px rgba(220, 38, 38, 0.2);
}

/* 保证卡片背景装饰 */
.guarantee-bg-decor {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.guarantee-bg-decor.decor-1 {
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(220, 38, 38, 0.1), transparent);
}

.guarantee-bg-decor.decor-2 {
  bottom: -30px;
  left: -30px;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.1), transparent);
}

/* 保证卡片图标 */
.guarantee-icon-3d {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, #dc2626, #ef4444);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  box-shadow: 0 12px 40px rgba(220, 38, 38, 0.5);
  position: relative;
  z-index: 1;
  transform: translateZ(20px);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.result-guarantee-card-3d:hover .guarantee-icon-3d {
  transform: translateZ(30px) scale(1.05);
  box-shadow: 0 16px 50px rgba(220, 38, 38, 0.6);
}

/* 保证卡片标题 */
.result-guarantee-title-3d {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-main);
  line-height: 1.2;
  position: relative;
  z-index: 1;
}

/* 保证卡片副标题 */
.result-guarantee-subtitle-3d {
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 28px;
  color: #f97316;
  line-height: 1.4;
  position: relative;
  z-index: 1;
}

/* 保证卡片文本包装器 */
.guarantee-text-wrapper-3d {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
  position: relative;
  z-index: 1;
}

.result-guarantee-text-3d {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.8;
}

/* 3D 动画 */
@keyframes heroCard3dEnter {
  from {
    opacity: 0;
    transform: rotateX(-15deg) translateZ(-200px) translateY(80px);
  }
  to {
    opacity: 1;
    transform: rotateX(-8deg) translateZ(-100px) translateY(40px);
  }
}

@keyframes guaranteeCard3dEnter {
  from {
    opacity: 0;
    transform: rotateX(15deg) translateZ(200px) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: rotateX(5deg) translateZ(150px) translateY(20px);
  }
}

/* 响应式适配 - 3D 层叠卡片 */
@media (max-width: 900px) {
  .inquiry-first-container-3d {
    padding: 40px 16px;
  }

  .cards-3d-wrapper {
    gap: 30px;
    transform-style: flat;
  }

  .inquiry-hero-card-3d {
    transform: none;
    padding: 40px 28px;
    max-width: 100%;
    animation: fadeInUp 0.8s ease-out;
  }

  .inquiry-hero-card-3d:hover {
    transform: translateY(-5px);
  }

  .hero-title-3d {
    font-size: 32px;
    margin-bottom: 18px;
  }

  .hero-subtitle-3d {
    font-size: 15px;
    line-height: 1.7;
  }

  .result-guarantee-card-3d {
    transform: none;
    padding: 40px 28px;
    max-width: 100%;
    animation: fadeInUp 1s ease-out 0.2s both;
  }

  .result-guarantee-card-3d:hover {
    transform: translateY(-5px);
  }

  .guarantee-icon-3d {
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
  }

  .guarantee-icon-3d svg {
    width: 36px;
    height: 36px;
  }

  .result-guarantee-title-3d {
    font-size: 28px;
    margin-bottom: 16px;
  }

  .result-guarantee-subtitle-3d {
    font-size: 20px;
    margin-bottom: 20px;
  }

  .result-guarantee-text-3d {
    font-size: 14px;
  }

  .inquiry-first-screen-3d {
    perspective: none;
  }
}

@media (max-width: 640px) {
  .inquiry-first-container-3d {
    padding: 30px 16px;
  }

  .cards-3d-wrapper {
    gap: 40px;
  }

  .inquiry-hero-card-3d {
    padding: 32px 20px;
  }

  .hero-title-3d {
    font-size: 28px;
  }

  .hero-subtitle-3d {
    font-size: 14px;
  }

  .result-guarantee-card-3d {
    padding: 32px 20px;
  }

  .result-guarantee-title-3d {
    font-size: 24px;
  }

  .result-guarantee-subtitle-3d {
    font-size: 18px;
  }

  .inquiry-hero-title {
    font-size: 26px;
    line-height: 1.35;
  }

  .inquiry-hero-container {
    padding: 48px 16px;
  }

  .inquiry-hero-visual img {
    max-width: 280px;
  }
}

/* =========================
   传统模式痛点 - 第二屏
   ========================= */
.pain-points-section {
  position: relative;
  background: radial-gradient(circle at 15% 25%, rgba(59, 130, 246, 0.18), transparent 38%),
    radial-gradient(circle at 85% 20%, rgba(34, 197, 94, 0.12), transparent 34%),
    radial-gradient(circle at 50% 70%, rgba(56, 189, 248, 0.08), transparent 40%),
    linear-gradient(140deg, #050c1c 0%, #061126 45%, #0a1021 100%);
  padding-top: 80px;
  padding-bottom: 80px;
  color: #e5e7eb;
  overflow: hidden;
  isolation: isolate;
}

.pain-points-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 10%, rgba(255, 255, 255, 0.06), transparent 50%),
    radial-gradient(circle at 80% 40%, rgba(59, 130, 246, 0.14), transparent 55%),
    linear-gradient(120deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0));
  opacity: 0.7;
  pointer-events: none;
  z-index: 0;
}

.pain-points-wrapper {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 32px;
  padding: 80px 0 70px;
}

.pain-points-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pain-points-eyebrow {
  display: inline-flex;
  align-self: center;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.4px;
  color: #bfdbfe;
  background: rgba(59, 130, 246, 0.14);
  border: 1px solid rgba(59, 130, 246, 0.35);
}

.pain-points-title {
  font-size: 42px;
  font-weight: 800;
  margin: 0;
  color: #f8fafc;
}

.pain-points-subtitle {
  margin: 0;
  color: #cbd5f5;
  line-height: 1.7;
  font-size: 16px;
}

.pain-points-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  max-width: 1120px;
  margin: 0 auto;
}

.pain-point-card {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  padding: 22px;
  border-radius: 18px;
  background: rgba(10, 15, 26, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow: 0 18px 48px rgba(5, 12, 28, 0.55);
  backdrop-filter: blur(6px);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.pain-point-card:hover {
  transform: translateY(-6px);
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 22px 60px rgba(7, 17, 38, 0.7);
}

.pain-point-icon {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.22), transparent 60%),
    linear-gradient(145deg, #1d4ed8, #3b82f6);
  display: grid;
  place-items: center;
  color: #fff;
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08), 0 12px 30px rgba(59, 130, 246, 0.35);
}

.pain-point-icon::after {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: radial-gradient(circle at 65% 35%, rgba(255, 255, 255, 0.18), transparent 55%),
    rgba(255, 255, 255, 0.06);
  z-index: 0;
}

.pain-point-icon svg {
  width: 40px;
  height: 40px;
  z-index: 1;
}

.pain-point-icon .icon-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #c7d2fe;
  top: 14px;
  right: 14px;
  z-index: 1;
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.08);
}

.pain-point-icon.tone-orange {
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.22), transparent 60%),
    linear-gradient(145deg, #ea580c, #fb923c);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08), 0 12px 30px rgba(251, 146, 60, 0.35);
}

.pain-point-icon.tone-cyan {
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.22), transparent 60%),
    linear-gradient(145deg, #0891b2, #22d3ee);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08), 0 12px 30px rgba(34, 211, 238, 0.35);
}

.pain-point-icon.tone-green {
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.22), transparent 60%),
    linear-gradient(145deg, #0f766e, #22c55e);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08), 0 12px 30px rgba(34, 197, 94, 0.35);
}

.pain-point-content h3 {
  margin: 6px 0 10px;
  font-size: 20px;
  color: #f3f4f6;
  letter-spacing: 0.2px;
}

.pain-point-content p {
  margin: 0;
  color: #cbd5e1;
  line-height: 1.65;
  font-size: 14px;
}

@media (max-width: 1100px) {
  .pain-points-title {
    font-size: 34px;
  }

  .pain-points-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pain-point-card {
    grid-template-columns: 80px 1fr;
    padding: 18px;
  }

  .pain-point-icon {
    width: 80px;
    height: 80px;
  }
}

@media (max-width: 640px) {
  .pain-points-wrapper {
    padding: 60px 0 50px;
  }

  .pain-points-title {
    font-size: 28px;
  }

  .pain-points-subtitle {
    font-size: 14px;
  }

  .pain-point-card {
    grid-template-columns: 64px 1fr;
    padding: 16px;
    gap: 12px;
  }

  .pain-point-icon {
    width: 64px;
    height: 64px;
  }

  .pain-point-icon svg {
    width: 32px;
    height: 32px;
  }

  .pain-point-content h3 {
    font-size: 18px;
  }

  .pain-point-content p {
    font-size: 13px;
  }
}

/* =========================
   AI询盘流程示意样式系统
   ========================= */

/* 表单卡片样式优化 */
.inquiry-form-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.inquiry-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(248, 113, 22, 0.08), transparent 70%);
  pointer-events: none;
}

.form-intro-text {
  font-size: 13px;
  color: #9ca3af;
  margin-top: 6px;
  margin-bottom: 0;
  line-height: 1.6;
}

.inquiry-form-card .form {
  margin-top: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* 流程卡片容器 */
.inquiry-process-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.inquiry-process-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.1), transparent 70%);
  pointer-events: none;
}

/* 流程步骤容器 */
.process-steps {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
  position: relative;
  flex: 1;
}

/* 单个流程步骤 */
.process-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.6), rgba(30, 41, 59, 0.5));
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  transition: all 0.3s ease;
  position: relative;
}

.process-step:hover {
  transform: translateX(8px);
  border-color: rgba(59, 130, 246, 0.5);
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(30, 41, 59, 0.7));
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.6);
}

/* 步骤编号 */
.step-number {
  font-size: 14px;
  font-weight: 700;
  color: rgba(59, 130, 246, 0.6);
  min-width: 32px;
  text-align: center;
  padding-top: 2px;
}

.process-step:hover .step-number {
  color: #3b82f6;
}

/* 步骤图标 */
.step-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(22, 93, 255, 0.2), rgba(59, 130, 246, 0.15));
  border: 1px solid rgba(59, 130, 246, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.process-step:hover .step-icon {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(135deg, rgba(22, 93, 255, 0.3), rgba(59, 130, 246, 0.25));
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.step-icon svg {
  width: 24px;
  height: 24px;
}

/* 步骤内容 */
.step-content {
  flex: 1;
  min-width: 0;
}

.step-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 4px;
  line-height: 1.4;
}

.step-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* 步骤连接线 */
.step-connector {
  position: absolute;
  left: 64px;
  bottom: -14px;
  width: 2px;
  height: 14px;
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.4), transparent);
  z-index: 1;
}

.process-step:last-child .step-connector {
  display: none;
}

/* 响应式适配 - 平板 */
@media (max-width: 1024px) {
  .process-steps {
    gap: 12px;
  }

  .process-step {
    padding: 14px;
    gap: 12px;
  }

  .step-icon {
    width: 40px;
    height: 40px;
  }

  .step-icon svg {
    width: 20px;
    height: 20px;
  }

  .step-title {
    font-size: 14px;
    margin-bottom: 3px;
  }

  .step-desc {
    font-size: 12px;
    line-height: 1.4;
  }

  .step-connector {
    left: 56px;
    bottom: -12px;
    height: 12px;
  }
}

/* 响应式适配 - 移动端 */
@media (max-width: 640px) {
  .process-steps {
    gap: 12px;
    margin-top: 18px;
  }

  .process-step {
    padding: 14px;
    gap: 12px;
    flex-wrap: wrap;
  }

  .process-step:hover {
    transform: translateY(-2px);
  }

  .step-number {
    min-width: 26px;
    font-size: 12px;
  }

  .step-icon {
    width: 38px;
    height: 38px;
  }

  .step-icon svg {
    width: 18px;
    height: 18px;
  }

  .step-title {
    font-size: 13px;
    margin-bottom: 3px;
  }

  .step-desc {
    font-size: 11px;
    line-height: 1.4;
  }

  .step-connector {
    left: 50px;
    bottom: -12px;
    height: 12px;
  }

  .form-intro-text {
    font-size: 12px;
  }
}

/* =========================
   统计数据展示样式系统
   ========================= */

/* 统计数据横幅容器 */
.inquiry-stats-banner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 20px;
  max-width: 1200px;
  width: 100%;
}

/* 单个统计项卡片 */
.stat-item {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(30, 41, 59, 0.9));
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  padding: 28px 24px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.6);
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #165dff, #3b82f6, #22c55e);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.8);
  border-color: rgba(59, 130, 246, 0.6);
}

.stat-item:hover::before {
  opacity: 1;
}

/* 统计图标 */
.stat-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(22, 93, 255, 0.2), rgba(59, 130, 246, 0.15));
  border: 1px solid rgba(59, 130, 246, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-item:hover .stat-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.stat-icon svg {
  width: 28px;
  height: 28px;
}

/* 统计数值 */
.stat-value {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
  line-height: 1.2;
  background: linear-gradient(135deg, #60a5fa, #22c55e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: transform 0.3s ease;
}

.stat-item:hover .stat-value {
  transform: scale(1.05);
}

/* 统计标签 */
.stat-label {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* 响应式适配 - 平板 */
@media (max-width: 1024px) {
  .inquiry-stats-banner {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .stat-item {
    padding: 24px 20px;
  }

  .stat-value {
    font-size: 32px;
  }
}

/* 响应式适配 - 移动端 */
@media (max-width: 640px) {
  .inquiry-stats-banner {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-bottom: 16px;
  }

  .stat-item {
    padding: 20px 18px;
  }

  .stat-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 12px;
  }

  .stat-icon svg {
    width: 24px;
    height: 24px;
  }

  .stat-value {
    font-size: 28px;
    margin-bottom: 6px;
  }

  .stat-label {
    font-size: 13px;
  }
}

/* =========================
   成功案例页面卡片优化
   ========================= */
body[data-page="cases"] .card {
  padding: 24px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 200px;
}

body[data-page="cases"] .card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-main);
  margin: 0;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  position: relative;
}

body[data-page="cases"] .card h3::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, #165dff, #3b82f6);
  border-radius: 2px;
}

body[data-page="cases"] .card p {
  margin: 0;
  line-height: 1.6;
}

body[data-page="cases"] .card .case-description {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

body[data-page="cases"] .card .case-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
  opacity: 0.8;
}

body[data-page="cases"] .card .btn {
  margin-top: auto;
  align-self: flex-start;
}

body[data-page="cases"] .card:hover h3::before {
  width: 100%;
  transition: width 0.3s ease;
}

/* 响应式优化 */
@media (max-width: 640px) {
  body[data-page="cases"] .card {
    padding: 20px 18px 18px;
    min-height: auto;
  }

  body[data-page="cases"] .card h3 {
    font-size: 16px;
    padding-bottom: 6px;
  }
}

/* =========================
   第六屏移动端响应式优化
   ========================= */
@media (max-width: 900px) {
  .plan-section {
    padding: 20px 0 30px;
  }

  .plan-hero {
    min-height: 120px;
    padding: 16px;
  }

  .plan-hero-content {
    gap: 20px;
    flex-wrap: wrap;
  }

  .plan-hero-number {
    font-size: 24px;
  }

  .plan-hero-label {
    font-size: 11px;
  }

  .plan-cards {
    grid-template-columns: 1fr;
    gap: 12px;
    align-items: start;
  }

  .plan-card {
    padding: 16px;
  }

  .plan-icon {
    width: 48px;
    height: 48px;
  }

  .plan-icon svg {
    width: 22px;
    height: 22px;
  }

  .plan-stat-value {
    font-size: 20px;
  }

  .plan-stat-label {
    font-size: 10px;
  }

  .plan-features {
    gap: 8px;
  }

  .plan-features li {
    font-size: 13px;
  }

  .tier-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    align-items: stretch;
  }

  .tier-card {
    padding: 16px;
  }

  .tier-card h3 {
    font-size: 18px;
  }

  .tier-subtitle {
    font-size: 11px;
  }

  .tier-stars-top {
    top: 14px;
    right: 14px;
  }

  .tier-star-icon {
    font-size: 19px;
  }

  .tier-core-diff h4,
  .tier-includes h4,
  .tier-scenarios h4 {
    font-size: 13px;
  }

  .tier-core-diff p,
  .tier-scenarios p {
    font-size: 13px;
  }

  .tier-checkbox {
    width: 17px;
    height: 17px;
    font-size: 11px;
  }

  .tier-features li {
    font-size: 13px;
    padding-left: 0;
  }

  .tier-badge {
    padding: 5px 10px;
    font-size: 13px;
  }

  .tier-star {
    font-size: 14px;
  }
}

@media (max-width: 640px) {
  .plan-section {
    padding: 16px 0 24px;
  }

  .plan-header h2 {
    font-size: 22px;
  }

  .plan-hero {
    min-height: 100px;
    padding: 12px;
  }

  .plan-hero-content {
    gap: 16px;
  }

  .plan-hero-number {
    font-size: 20px;
  }

  .plan-hero-label {
    font-size: 10px;
  }

  .plan-card {
    padding: 14px;
    gap: 8px;
  }

  .plan-card h3 {
    font-size: 16px;
  }

  .plan-card .plan-desc {
    font-size: 13px;
  }

  .plan-stat-value {
    font-size: 18px;
  }

  .plan-features li {
    font-size: 12px;
    padding-left: 16px;
  }

  .tier-card {
    padding: 14px;
    gap: 10px;
  }

  .tier-card h3 {
    font-size: 16px;
  }

  .tier-subtitle {
    font-size: 11px;
  }

  .tier-stars-top {
    top: 12px;
    right: 12px;
  }

  .tier-star-icon {
    font-size: 18px;
  }

  .tier-core-diff,
  .tier-includes,
  .tier-scenarios {
    margin-bottom: 12px;
    padding-bottom: 12px;
  }

  .tier-core-diff h4,
  .tier-includes h4,
  .tier-scenarios h4 {
    font-size: 13px;
    margin-bottom: 8px;
  }

  .tier-core-diff p,
  .tier-scenarios p {
    font-size: 13px;
  }

  .tier-checkbox {
    width: 16px;
    height: 16px;
    font-size: 11px;
    margin-right: 6px;
  }

  .tier-features li {
    font-size: 13px;
    padding-left: 0;
  }

  .tier-stat-value {
    font-size: 14px;
  }
}

/* 对比页面动画 */
@keyframes chartBarFill {
  from {
    width: 0%;
  }
}

@keyframes statCountUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* 图表条动画 */
.chart-bar-fill {
  animation: chartBarFill 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* 统计卡片动画 */
.compare-stat-card {
  animation: fadeInUp 0.6s ease-out backwards;
}

.compare-stat-card:nth-child(1) {
  animation-delay: 0.1s;
}

.compare-stat-card:nth-child(2) {
  animation-delay: 0.2s;
}

.compare-stat-card:nth-child(3) {
  animation-delay: 0.3s;
}

.compare-stat-card:nth-child(4) {
  animation-delay: 0.4s;
}

/* VS 圆圈脉冲效果 */
.vs-circle {
  animation: pulse 2s ease-in-out infinite;
}

/* 对比列淡入动画 */
.compare-col-smart,
.compare-col-traditional {
  animation: fadeInUp 0.8s ease-out backwards;
}

.compare-col-traditional {
  animation-delay: 0.2s;
}

/* 图表项淡入动画 */
.chart-item {
  animation: fadeInUp 0.6s ease-out backwards;
}

.chart-item:nth-child(1) {
  animation-delay: 0.1s;
}

.chart-item:nth-child(2) {
  animation-delay: 0.2s;
}

.chart-item:nth-child(3) {
  animation-delay: 0.3s;
}

/* 图标悬停旋转效果 */
.compare-icon-wrapper {
  transition: transform 0.3s ease;
}

.compare-col-smart:hover .compare-icon-wrapper,
.compare-col-traditional:hover .compare-icon-wrapper {
  transform: rotate(360deg);
}

/* 特性列表项动画 */
.compare-features li {
  animation: fadeInUp 0.4s ease-out backwards;
}

.compare-features li:nth-child(1) {
  animation-delay: 0.1s;
}

.compare-features li:nth-child(2) {
  animation-delay: 0.15s;
}

.compare-features li:nth-child(3) {
  animation-delay: 0.2s;
}

.compare-features li:nth-child(4) {
  animation-delay: 0.25s;
}

.compare-features li:nth-child(5) {
  animation-delay: 0.3s;
}

.compare-features li:nth-child(6) {
  animation-delay: 0.35s;
}

/* =========================
   服务流程部分样式
   ========================= */
.service-process-section {
  padding: 30px 0 60px;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.5) 0%, rgba(2, 6, 23, 0.8) 100%);
  opacity: 0;
  transform: translateY(0);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.service-process-section.visible {
  opacity: 1;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* 动画类 */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

.process-flow {
  display: flex;
  flex-direction: column;
  gap: 40px;
  position: relative;
  padding: 40px 0;
}

.process-flow::before {
  content: '';
  position: absolute;
  left: 60px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, #165dff 0%, #00d4ff 50%, #00ff88 100%);
  z-index: 0;
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 1.2s ease-out 0.3s;
}

.service-process-section.visible .process-flow::before {
  transform: scaleY(1);
}

.process-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-left: 120px;
  z-index: 1;
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.process-stage.visible {
  opacity: 1;
  transform: translateX(0);
}

.stage-main {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 32px;
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.stage-main:hover {
  transform: translateX(8px);
  border-color: rgba(22, 93, 255, 0.5);
  box-shadow: 0 12px 32px rgba(22, 93, 255, 0.2);
}

.stage-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #165dff 0%, #00d4ff 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: bold;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(22, 93, 255, 0.4);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s ease;
}

.process-stage.visible .stage-number {
  animation: scaleIn 0.6s ease-out forwards;
}

.stage-main:hover .stage-number {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(22, 93, 255, 0.6);
}

.stage-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-main);
}

.stage-timeline {
  margin-left: 120px;
  padding: 8px 16px;
  background: rgba(22, 93, 255, 0.15);
  border: 1px solid rgba(22, 93, 255, 0.3);
  border-radius: 20px;
  color: #00d4ff;
  font-size: 14px;
  display: inline-block;
  width: fit-content;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.6s ease-out 0.2s, transform 0.6s ease-out 0.2s;
}

.process-stage.visible .stage-timeline {
  opacity: 1;
  transform: translateY(0);
}

.stage-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-left: 120px;
  margin-top: 16px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out 0.4s, transform 0.6s ease-out 0.4s;
}

.process-stage.visible .stage-steps {
  opacity: 1;
  transform: translateY(0);
}

.step-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: 12px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  flex: 1;
  min-width: 200px;
  opacity: 0;
  transform: translateY(10px);
}

.process-stage.visible .step-item {
  animation: fadeInUp 0.5s ease-out forwards;
}

.process-stage.visible .step-item:nth-child(1) {
  animation-delay: 0.5s;
}

.process-stage.visible .step-item:nth-child(2) {
  animation-delay: 0.6s;
}

.process-stage.visible .step-item:nth-child(3) {
  animation-delay: 0.7s;
}

.process-stage.visible .step-item:nth-child(4) {
  animation-delay: 0.8s;
}

.step-item:hover {
  background: rgba(22, 93, 255, 0.1);
  border-color: rgba(22, 93, 255, 0.4);
  transform: translateY(-2px);
}

.step-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.step-text {
  font-size: 14px;
  color: var(--text-main);
  line-height: 1.5;
}

.stage-1 .stage-main {
  background: linear-gradient(135deg, rgba(22, 93, 255, 0.15) 0%, rgba(15, 23, 42, 0.9) 100%);
}

.stage-2 .stage-main {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.15) 0%, rgba(15, 23, 42, 0.9) 100%);
}

.stage-3 .stage-main {
  background: linear-gradient(135deg, rgba(255, 125, 0, 0.15) 0%, rgba(15, 23, 42, 0.9) 100%);
}

.stage-4 .stage-main {
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.15) 0%, rgba(15, 23, 42, 0.9) 100%);
}

.stage-5 .stage-main {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.15) 0%, rgba(15, 23, 42, 0.9) 100%);
}

.stage-6 .stage-main {
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.15) 0%, rgba(15, 23, 42, 0.9) 100%);
}

.stage-7 .stage-main {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.15) 0%, rgba(15, 23, 42, 0.9) 100%);
}

.stage-2 .stage-number {
  background: linear-gradient(135deg, #00d4ff 0%, #00a8cc 100%);
}

.stage-3 .stage-number {
  background: linear-gradient(135deg, #ff7d00 0%, #ff5500 100%);
}

.stage-4 .stage-number {
  background: linear-gradient(135deg, #00ff88 0%, #00cc6a 100%);
}

.stage-5 .stage-number {
  background: linear-gradient(135deg, #a855f7 0%, #9333ea 100%);
}

.stage-6 .stage-number {
  background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
}

.stage-7 .stage-number {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
}

.step-decision {
  margin-top: 20px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out 0.6s, transform 0.6s ease-out 0.6s;
}

.process-stage.visible .step-decision {
  opacity: 1;
  transform: translateY(0);
}

.decision-path {
  padding: 20px;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.2);
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.process-stage.visible .decision-path {
  animation: slideInLeft 0.6s ease-out forwards;
}

.process-stage.visible .decision-path.path-a {
  animation-delay: 0.7s;
}

.process-stage.visible .decision-path.path-b {
  animation-delay: 0.8s;
}

.path-a {
  border-left: 4px solid #ff7d00;
}

.path-b {
  border-left: 4px solid #00ff88;
}

.decision-label {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-main);
}

.path-a .decision-label {
  color: #ff7d00;
}

.path-b .decision-label {
  color: #00ff88;
}

.decision-steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
}

.decision-steps span {
  padding: 4px 8px;
  background: rgba(148, 163, 184, 0.1);
  border-radius: 6px;
}

/* =========================
   技术原理与运行机制部分样式
   ========================= */
.tech-principles-section {
  padding: 80px 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.98) 0%, rgba(30, 41, 59, 0.95) 100%);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.8s ease-out;
}

.tech-principles-section.visible {
  opacity: 1;
}

.tech-principles-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    linear-gradient(135deg, rgba(22, 93, 255, 0.1) 0%, transparent 50%),
    linear-gradient(225deg, rgba(0, 212, 255, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.tech-principles-title {
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  text-align: center;
  margin-bottom: 12px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out 0.2s, transform 0.6s ease-out 0.2s;
}

.tech-principles-section.visible .tech-principles-title {
  opacity: 1;
  transform: translateY(0);
}

.tech-principles-subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
  margin-bottom: 60px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out 0.3s, transform 0.6s ease-out 0.3s;
}

.tech-principles-section.visible .tech-principles-subtitle {
  opacity: 1;
  transform: translateY(0);
}

.tech-principles-flow {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  padding: 0 40px;
}

.tech-principles-flow::before {
  content: '';
  position: absolute;
  left: 56px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.6) 0%, rgba(0, 212, 255, 0.3) 100%);
  z-index: 0;
}

.tech-principle-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 48px;
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.tech-principles-section.visible .tech-principle-item {
  opacity: 1;
  transform: translateX(0);
}

.tech-principles-section.visible .tech-principle-item:nth-child(1) {
  transition-delay: 0.4s;
}

.tech-principles-section.visible .tech-principle-item:nth-child(2) {
  transition-delay: 0.5s;
}

.tech-principles-section.visible .tech-principle-item:nth-child(3) {
  transition-delay: 0.6s;
}

.tech-principles-section.visible .tech-principle-item:nth-child(4) {
  transition-delay: 0.7s;
}

.principle-icon {
  width: 64px;
  height: 64px;
  border: 2px solid rgba(0, 212, 255, 0.6);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.05);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  color: rgba(0, 212, 255, 0.9);
}

.principle-icon svg {
  width: 32px;
  height: 32px;
}

.principle-content {
  flex: 1;
  padding-top: 8px;
}

.principle-title {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 12px 0;
}

.principle-description {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

/* 响应式适配 */
@media (max-width: 768px) {
  .tech-principles-section {
    padding: 60px 0;
  }

  .tech-principles-title {
    font-size: 28px;
  }

  .tech-principles-subtitle {
    font-size: 16px;
    margin-bottom: 40px;
  }

  .tech-principles-flow {
    padding: 0 20px;
  }

  .tech-principles-flow::before {
    left: 36px;
  }

  .tech-principle-item {
    gap: 16px;
    margin-bottom: 32px;
  }

  .principle-icon {
    width: 48px;
    height: 48px;
  }

  .principle-icon svg {
    width: 24px;
    height: 24px;
  }

  .principle-title {
    font-size: 20px;
    margin-bottom: 8px;
  }

  .principle-description {
    font-size: 14px;
    line-height: 1.6;
  }
}

@media (max-width: 640px) {
  .tech-principles-section {
    padding: 40px 0;
  }

  .tech-principles-title {
    font-size: 24px;
  }

  .tech-principles-subtitle {
    font-size: 14px;
    margin-bottom: 32px;
  }

  .tech-principles-flow {
    padding: 0 16px;
  }

  .tech-principles-flow::before {
    left: 28px;
    width: 1.5px;
  }

  .tech-principle-item {
    gap: 12px;
    margin-bottom: 24px;
  }

  .principle-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
  }

  .principle-icon svg {
    width: 20px;
    height: 20px;
  }

  .principle-content {
    padding-top: 4px;
  }

  .principle-title {
    font-size: 18px;
    margin-bottom: 6px;
  }

  .principle-description {
    font-size: 13px;
    line-height: 1.5;
  }
}

/* =========================
   服务保障部分样式
   ========================= */
.service-guarantee-section {
  padding: 80px 0;
  background: linear-gradient(135deg, rgba(2, 6, 23, 0.95) 0%, rgba(15, 23, 42, 0.9) 100%);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.8s ease-out;
}

.service-guarantee-section.visible {
  opacity: 1;
}

.service-guarantee-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(22, 93, 255, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.guarantee-section-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 48px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out 0.3s, transform 0.6s ease-out 0.3s;
}

.service-guarantee-section.visible .guarantee-section-title {
  opacity: 1;
  transform: translateY(0);
}

.guarantee-cards {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* POC 概念验证卡片 */
.poc-card {
  position: relative;
  background: linear-gradient(135deg, #165DFF 0%, #0E42D2 100%);
  border-radius: 16px;
  padding: 32px;
  color: #fff;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out 0.4s, transform 0.6s ease-out 0.4s;
}

.service-guarantee-section.visible .poc-card {
  opacity: 1;
  transform: translateY(0);
}

.poc-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  backdrop-filter: blur(10px);
}

.poc-header {
  margin-bottom: 24px;
}

.poc-title {
  font-size: 24px;
  font-weight: 600;
  color: #fff;
  margin: 0;
}

.poc-price {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
}

.price-amount {
  font-size: 48px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}

.price-label {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 400;
}

.poc-description {
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 24px;
}

.poc-feature {
  display: flex;
  align-items: center;
  gap: 12px;
}

.poc-check-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}

.poc-feature-text {
  font-size: 16px;
  color: #fff;
  font-weight: 500;
}

/* 无效退款和撞单补发卡片 */
.refund-card,
.replace-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.refund-card {
  border-bottom: none;
  border-radius: 16px 16px 0 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.replace-card {
  border-top: none;
  border-radius: 0 0 16px 16px;
}

.service-guarantee-section.visible .refund-card {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.5s;
}

.service-guarantee-section.visible .replace-card {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.6s;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.refund-icon {
  background: transparent;
  border: 2px solid #EF4444;
  color: #EF4444;
}

.replace-icon {
  background: transparent;
  border: 2px solid #22C55E;
  color: #22C55E;
}

.card-icon svg {
  width: 24px;
  height: 24px;
}

.card-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-main);
  margin: 0 0 8px 0;
}

.card-description {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0;
}


/* 响应式适配 */
@media (max-width: 1024px) {
  .process-flow::before {
    left: 40px;
  }

  .process-stage {
    padding-left: 80px;
  }

  .stage-steps {
    margin-left: 80px;
  }

  .stage-timeline {
    margin-left: 80px;
  }
}

@media (max-width: 768px) {
  .service-process-section {
    padding: 20px 0 40px;
  }

  .process-flow {
    gap: 32px;
    padding: 20px 0;
  }

  .process-flow::before {
    left: 24px;
    width: 2px;
  }

  .process-stage {
    padding-left: 60px;
  }

  .stage-main {
    padding: 20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .stage-number {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }

  .stage-title {
    font-size: 18px;
  }

  .stage-timeline {
    margin-left: 60px;
    font-size: 12px;
    padding: 6px 12px;
  }

  .stage-steps {
    margin-left: 60px;
    flex-direction: column;
  }

  .step-item {
    min-width: 100%;
    padding: 12px 16px;
  }

  .step-icon {
    font-size: 20px;
  }

  .step-text {
    font-size: 13px;
  }

  .decision-steps {
    flex-direction: column;
    align-items: flex-start;
  }

  .guarantee-section-title {
    font-size: 28px;
    margin-bottom: 32px;
  }

  .guarantee-cards {
    gap: 20px;
  }

  .poc-card {
    padding: 24px;
  }

  .poc-badge {
    top: 16px;
    right: 16px;
    font-size: 12px;
    padding: 4px 10px;
  }

  .poc-title {
    font-size: 20px;
  }

  .price-amount {
    font-size: 40px;
  }

  .price-label {
    font-size: 14px;
  }

  .poc-description {
    font-size: 14px;
  }

  .poc-feature-text {
    font-size: 14px;
  }

  .refund-card,
  .replace-card {
    padding: 20px;
    border-radius: 16px;
  }

  .refund-card {
    border-radius: 16px 16px 0 0;
  }

  .replace-card {
    border-radius: 0 0 16px 16px;
  }

  .card-icon {
    width: 40px;
    height: 40px;
  }

  .card-icon svg {
    width: 20px;
    height: 20px;
  }

  .card-title {
    font-size: 18px;
  }

  .card-description {
    font-size: 13px;
  }
}

@media (max-width: 640px) {
  .service-process-section {
    padding: 16px 0 32px;
  }

  .process-flow {
    gap: 24px;
    padding: 16px 0;
  }

  .process-flow::before {
    left: 20px;
  }

  .process-stage {
    padding-left: 50px;
  }

  .stage-main {
    padding: 16px;
    gap: 12px;
  }

  .stage-number {
    width: 36px;
    height: 36px;
    font-size: 18px;
  }

  .stage-title {
    font-size: 16px;
  }

  .stage-timeline {
    margin-left: 50px;
    font-size: 11px;
    padding: 5px 10px;
  }

  .stage-steps {
    margin-left: 50px;
    gap: 10px;
  }

  .step-item {
    padding: 10px 14px;
    gap: 10px;
  }

  .step-icon {
    font-size: 18px;
  }

  .step-text {
    font-size: 12px;
  }

  .decision-steps {
    gap: 6px;
    font-size: 12px;
  }

  .decision-steps span {
    padding: 3px 6px;
    font-size: 11px;
  }

  .decision-label {
    font-size: 14px;
    margin-bottom: 10px;
  }

  .guarantee-section-title {
    font-size: 24px;
    margin-bottom: 24px;
  }

  .guarantee-cards {
    gap: 16px;
  }

  .poc-card {
    padding: 20px;
  }

  .poc-badge {
    top: 12px;
    right: 12px;
    font-size: 11px;
    padding: 4px 8px;
  }

  .poc-title {
    font-size: 18px;
    margin-bottom: 20px;
  }

  .price-amount {
    font-size: 36px;
  }

  .price-label {
    font-size: 13px;
  }

  .poc-description {
    font-size: 13px;
    margin-bottom: 20px;
  }

  .poc-check-icon {
    width: 20px;
    height: 20px;
    font-size: 12px;
  }

  .poc-feature-text {
    font-size: 13px;
  }

  .refund-card,
  .replace-card {
    padding: 16px;
    gap: 12px;
    border-radius: 16px;
  }

  .refund-card {
    border-radius: 16px 16px 0 0;
  }

  .replace-card {
    border-radius: 0 0 16px 16px;
  }

  .card-icon {
    width: 36px;
    height: 36px;
  }

  .card-icon svg {
    width: 18px;
    height: 18px;
  }

  .card-title {
    font-size: 16px;
    margin-bottom: 6px;
  }

  .card-description {
    font-size: 12px;
  }
}

@media (max-width: 375px) {
  .process-stage {
    padding-left: 45px;
  }

  .stage-number {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }

  .stage-title {
    font-size: 15px;
  }

  .guarantee-section-title {
    font-size: 20px;
    margin-bottom: 20px;
  }

  .poc-card {
    padding: 16px;
  }

  .poc-title {
    font-size: 16px;
  }
}

  .benefit-separator {
    font-size: 20px;
  }

  .guarantee-slogan {
    font-size: 16px;
  }
}

/* =========================
   关于我们页面动效样式
   ========================= */
body[data-page="contact"] .page-header {
  animation: fadeInUp 0.8s ease-out forwards;
}

body[data-page="contact"] .page-header.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 联系信息卡片样式 */
.contact-info-card,
.contact-form-card {
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-info-card::before,
.contact-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.1), transparent);
  transition: left 0.6s ease;
}

.contact-info-card:hover::before,
.contact-form-card:hover::before {
  left: 100%;
}

.contact-info-header,
.contact-form-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.contact-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.2), rgba(59, 130, 246, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  transition: all 0.3s ease;
  animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(96, 165, 250, 0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 0 8px rgba(96, 165, 250, 0);
  }
}

.contact-info-card:hover .contact-icon-wrapper,
.contact-form-card:hover .contact-icon-wrapper {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.3), rgba(59, 130, 246, 0.2));
}

.contact-info-card h3,
.contact-form-card h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-main);
}

/* 联系信息项样式 */
.contact-info-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(148, 163, 184, 0.1);
  transition: all 0.3s ease;
  cursor: pointer;
}

.contact-item:hover {
  background: rgba(30, 64, 175, 0.15);
  border-color: rgba(96, 165, 250, 0.4);
  transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(96, 165, 250, 0.1);
}

.contact-item-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(96, 165, 250, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.contact-item:hover .contact-item-icon {
  background: rgba(96, 165, 250, 0.25);
  transform: scale(1.1) rotate(5deg);
}

.contact-item-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.contact-label {
  font-size: 12px;
  color: #9ca3af;
  font-weight: 500;
}

.contact-value {
  font-size: 14px;
  color: var(--text-main);
  line-height: 1.5;
}

.contact-link {
  color: #60a5fa;
  text-decoration: none;
  transition: all 0.2s ease;
  position: relative;
}

.contact-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #60a5fa;
  transition: width 0.3s ease;
}

.contact-link:hover {
  color: #93c5fd;
}

.contact-link:hover::after {
  width: 100%;
}

/* 地图样式 */
.contact-map-wrapper {
  position: relative;
  margin-top: 20px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: all 0.4s ease;
}

.contact-map-wrapper:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(96, 165, 250, 0.2);
}

.map-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  z-index: 2;
  pointer-events: none;
}

.map-pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #60a5fa;
  box-shadow: 0 0 0 0 rgba(96, 165, 250, 0.7);
  animation: mapPulse 2s ease-out infinite;
}

@keyframes mapPulse {
  0% {
    transform: translate(-50%, -50%) scale(1);
    box-shadow: 0 0 0 0 rgba(96, 165, 250, 0.7);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
    box-shadow: 0 0 0 10px rgba(96, 165, 250, 0);
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
    box-shadow: 0 0 0 0 rgba(96, 165, 250, 0);
  }
}

.contact-map-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
  filter: brightness(0.9) contrast(1.1);
}

.contact-map-wrapper:hover .contact-map-image {
  transform: scale(1.05);
  filter: brightness(1) contrast(1.2);
}

/* 表单样式 */
.contact-form-desc {
  font-size: 13px;
  color: #9ca3af;
  margin-bottom: 20px;
  line-height: 1.6;
}

.contact-form .form-group {
  margin-bottom: 20px;
  position: relative;
}

.contact-form .form-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text-main);
  transition: color 0.3s ease;
}

.label-icon {
  font-size: 16px;
  transition: transform 0.3s ease;
}

.contact-form .form-group:focus-within .label-icon {
  transform: scale(1.2) rotate(10deg);
}

.contact-input,
.contact-textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 8px;
  color: var(--text-main);
  font-size: 14px;
  transition: all 0.3s ease;
  position: relative;
}

.contact-input:focus,
.contact-textarea:focus {
  outline: none;
  border-color: #60a5fa;
  background: rgba(15, 23, 42, 0.8);
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
  transform: translateY(-2px);
}

.contact-input::placeholder,
.contact-textarea::placeholder {
  color: #64748b;
  transition: opacity 0.3s ease;
}

.contact-input:focus::placeholder,
.contact-textarea:focus::placeholder {
  opacity: 0.5;
}

.contact-textarea {
  resize: vertical;
  min-height: 100px;
  font-family: inherit;
}

/* 提交按钮样式 */
.contact-submit-btn {
  width: 100%;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.contact-submit-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.contact-submit-btn:hover::before {
  width: 300px;
  height: 300px;
}

.contact-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(96, 165, 250, 0.4);
}

.contact-submit-btn:active {
  transform: translateY(0);
}

.btn-text {
  position: relative;
  z-index: 1;
  transition: transform 0.3s ease;
}

.btn-icon {
  position: relative;
  z-index: 1;
  transition: transform 0.3s ease;
  font-size: 18px;
}

.contact-submit-btn:hover .btn-icon {
  transform: translateX(4px);
}

.contact-submit-btn:hover .btn-text {
  transform: translateX(-2px);
}

/* 响应式优化 */
@media (max-width: 1024px) {
  .contact-info-card,
  .contact-form-card {
    padding: 24px;
  }

  .contact-info-header,
  .contact-form-header {
    margin-bottom: 18px;
    padding-bottom: 14px;
  }

  .contact-info-card h3,
  .contact-form-card h3 {
    font-size: 18px;
  }
}

@media (max-width: 768px) {
  .contact-info-header,
  .contact-form-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .contact-icon-wrapper {
    width: 40px;
    height: 40px;
  }

  .contact-item {
    flex-direction: column;
    gap: 8px;
    padding: 10px;
  }

  .contact-item-icon {
    width: 32px;
    height: 32px;
  }

  .contact-map-image {
    height: 300px;
  }

  .contact-form .form-group {
    margin-bottom: 16px;
  }

  .contact-info-card,
  .contact-form-card {
    padding: 20px;
  }
}

@media (max-width: 640px) {
  .contact-info-card,
  .contact-form-card {
    padding: 16px;
  }

  .contact-info-header,
  .contact-form-header {
    margin-bottom: 16px;
    padding-bottom: 12px;
    gap: 6px;
  }

  .contact-icon-wrapper {
    width: 36px;
    height: 36px;
  }

  .contact-icon-wrapper svg {
    width: 20px;
    height: 20px;
  }

  .contact-info-card h3,
  .contact-form-card h3 {
    font-size: 16px;
  }

  .contact-info-content {
    gap: 12px;
    margin-bottom: 16px;
  }

  .contact-item {
    padding: 10px;
    gap: 6px;
  }

  .contact-item-text {
    gap: 4px;
  }

  .contact-label {
    font-size: 12px;
  }

  .contact-value {
    font-size: 13px;
  }

  .contact-map-wrapper {
    margin-top: 16px;
  }

  .contact-map-image {
    height: 250px;
    border-radius: 12px;
  }

  .contact-form-desc {
    font-size: 12px;
    margin-bottom: 16px;
  }

  .contact-form .form-group {
    margin-bottom: 14px;
  }

  .contact-form .form-label {
    font-size: 13px;
    margin-bottom: 6px;
  }

  .label-icon {
    font-size: 14px;
  }

  .contact-input,
  .contact-textarea {
    padding: 10px 14px;
    font-size: 14px;
    border-radius: 8px;
  }

  .contact-textarea {
    min-height: 90px;
  }

  .contact-submit-btn {
    padding: 12px 20px;
    font-size: 14px;
  }
}

@media (max-width: 375px) {
  .contact-info-card,
  .contact-form-card {
    padding: 14px;
  }

  .contact-map-image {
    height: 200px;
  }

  .contact-value {
    word-break: break-word;
  }
}

/* 页面加载动画 */
body[data-page="contact"] .page {
  animation: fadeIn 0.6s ease-out forwards;
}

body[data-page="contact"] .reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

body[data-page="contact"] .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 确保地图和提交按钮在页面加载后可见 */
body[data-page="contact"] .contact-map-wrapper {
  min-height: 200px;
}

body[data-page="contact"] .contact-map-image {
  min-height: 200px;
  background-color: rgba(15, 23, 42, 0.6);
}

body[data-page="contact"] .contact-submit-btn {
  min-height: 48px;
  opacity: 1 !important;
  visibility: visible !important;
}

/* 如果reveal动画没有触发，至少确保元素可见 */
body[data-page="contact"] .contact-map-wrapper.reveal:not(.visible) {
  opacity: 1;
  transform: translateY(0);
}

body[data-page="contact"] .contact-submit-btn.reveal:not(.visible) {
  opacity: 1;
  transform: translateY(0);
}

/* 页面加载后延迟显示，确保reveal动画能正确触发 */
body[data-page="contact"].loaded .contact-map-wrapper.reveal,
body[data-page="contact"].loaded .contact-submit-btn.reveal {
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   我的作品页面样式
   ========================= */
body[data-page="works"] .works-filters {
  margin-bottom: 24px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.works-filter-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.works-filter-label {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
  min-width: 80px;
}

.works-filter-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.works-filter-btn {
  padding: 6px 16px;
  border: 1px solid var(--border-subtle);
  background: rgba(15, 23, 42, 0.6);
  color: var(--text-muted);
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.works-filter-btn:hover {
  border-color: rgba(96, 165, 250, 0.5);
  color: var(--text-main);
  background: rgba(30, 64, 175, 0.2);
}

.works-filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.works-stats {
  margin-bottom: 24px;
  padding: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}

.works-stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.works-stat-label {
  font-size: 13px;
  color: var(--text-muted);
}

.works-stat-value {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-main);
}

.works-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.works-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.works-empty p {
  margin: 0;
  font-size: 16px;
}

.works-empty-hint {
  margin-top: 8px !important;
  font-size: 14px !important;
  opacity: 0.7;
}

.works-item {
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: all var(--transition-normal);
}

.works-item:hover {
  border-color: rgba(96, 165, 250, 0.5);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.6);
  transform: translateY(-2px);
}

.works-item-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.works-item-main {
  flex: 1;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.works-item-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(22, 93, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  flex-shrink: 0;
}

.works-item-info {
  flex: 1;
}

.works-item-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  margin: 0 0 4px 0;
}

.works-item-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.works-item-time {
  display: flex;
  align-items: center;
  gap: 4px;
}

.works-item-cost {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--accent);
}

.works-item-category {
  padding: 2px 8px;
  background: rgba(96, 165, 250, 0.15);
  border-radius: 4px;
  font-size: 12px;
  color: rgba(96, 165, 250, 0.9);
}

.works-item-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.works-item-btn {
  padding: 6px 12px;
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--text-muted);
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.works-item-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(22, 93, 255, 0.1);
}

.works-item-details {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  display: none;
}

.works-item-details.expanded {
  display: block;
  animation: fadeInDown 0.3s ease-out;
}

.works-detail-section {
  margin-bottom: 16px;
}

.works-detail-section:last-child {
  margin-bottom: 0;
}

.works-detail-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
  display: block;
}

.works-detail-content {
  font-size: 14px;
  color: var(--text-main);
  line-height: 1.6;
  background: rgba(15, 23, 42, 0.6);
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
}

.works-detail-content pre {
  margin: 0;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-family: inherit;
}

.works-detail-preview {
  margin-top: 8px;
}

.works-detail-preview > * {
  max-width: 100%;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 响应式优化 */
@media (max-width: 768px) {
  .works-filter-group {
    flex-direction: column;
    align-items: flex-start;
  }

  .works-filter-label {
    min-width: auto;
  }

  .works-stats {
    grid-template-columns: 1fr;
  }

  .works-item-header {
    flex-direction: column;
  }

  .works-item-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .works-item-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

@media (max-width: 640px) {
  .works-filters {
    padding: 16px;
  }

  .works-item {
    padding: 16px;
  }

  .works-item-icon {
    width: 36px;
    height: 36px;
    font-size: 12px;
  }

  .works-item-title {
    font-size: 15px;
  }

  .works-stat-value {
    font-size: 20px;
  }
}

/* =========================
   开票申请样式
   ========================= */
.invoice-modal {
  max-width: 100%;
}

.invoice-orders-list {
  max-height: 500px;
  overflow-y: auto;
  margin-top: 16px;
}

.invoice-order-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 8px;
  margin-bottom: 12px;
  background: rgba(15, 23, 42, 0.5);
}

.invoice-order-info {
  flex: 1;
}

.invoice-order-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.invoice-order-id {
  font-size: 13px;
  color: #9ca3af;
}

.invoice-status {
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}

.invoice-status-none {
  background: rgba(148, 163, 184, 0.2);
  color: #cbd5e1;
}

.invoice-status-pending {
  background: rgba(251, 191, 36, 0.2);
  color: #fbbf24;
}

.invoice-status-completed {
  background: rgba(34, 197, 94, 0.2);
  color: #22c55e;
}

.invoice-order-details {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.invoice-order-label {
  font-size: 14px;
  color: #e2e8f0;
  font-weight: 500;
}

.invoice-order-amount {
  font-size: 16px;
  color: #60a5fa;
  font-weight: 600;
}

.invoice-order-time {
  font-size: 12px;
  color: #64748b;
}

.invoice-apply-btn {
  margin-left: 16px;
  white-space: nowrap;
}

.invoice-download-btn {
  margin-left: 16px;
  white-space: nowrap;
  background: #22c55e;
  border-color: #22c55e;
  color: #fff;
}

.invoice-download-btn:hover {
  background: #16a34a;
  border-color: #16a34a;
}

.invoice-form-modal {
  max-width: 100%;
}

.invoice-form-header {
  margin-bottom: 20px;
}

.invoice-form-header h3 {
  font-size: 20px;
  font-weight: 600;
  color: #e2e8f0;
  margin: 0 0 8px 0;
}

.invoice-form-subtitle {
  font-size: 13px;
  color: #9ca3af;
  margin: 0;
  line-height: 1.5;
}

.invoice-order-summary {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(99, 102, 241, 0.1) 100%);
  padding: 16px;
  border-radius: 12px;
  margin-bottom: 24px;
  border: 1px solid rgba(59, 130, 246, 0.2);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.invoice-summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.invoice-summary-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.invoice-summary-label {
  font-size: 13px;
  color: #9ca3af;
  font-weight: 400;
}

.invoice-summary-value {
  font-size: 14px;
  color: #e2e8f0;
  font-weight: 500;
}

.invoice-summary-value.invoice-amount {
  color: #60a5fa;
  font-size: 16px;
  font-weight: 600;
}

.invoice-form {
  max-height: calc(100vh - 300px);
  overflow-y: auto;
  padding-right: 4px;
}

.invoice-form::-webkit-scrollbar {
  width: 6px;
}

.invoice-form::-webkit-scrollbar-track {
  background: transparent;
}

.invoice-form::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.3);
  border-radius: 3px;
}

.invoice-type-group {
  margin-bottom: 20px;
}

.invoice-type-options {
  display: flex;
  gap: 16px;
  margin-top: 8px;
}

.invoice-type-option {
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 12px 20px;
  border: 2px solid rgba(148, 163, 184, 0.3);
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.5);
  transition: all 0.2s ease;
  flex: 1;
}

.invoice-type-option:hover {
  border-color: rgba(96, 165, 250, 0.5);
  background: rgba(59, 130, 246, 0.1);
}

.invoice-type-option input[type="radio"] {
  margin: 0;
  margin-right: 8px;
  cursor: pointer;
}

.invoice-type-option input[type="radio"]:checked + .invoice-type-label {
  color: #60a5fa;
  font-weight: 500;
}

.invoice-type-option:has(input[type="radio"]:checked) {
  border-color: #60a5fa;
  background: rgba(59, 130, 246, 0.15);
}

.invoice-type-label {
  font-size: 14px;
  color: #cbd5e1;
  cursor: pointer;
  user-select: none;
}

.invoice-conditional-group {
  transition: opacity 0.3s ease, transform 0.3s ease;
  opacity: 1;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.required-mark {
  color: #ef4444;
  margin-left: 2px;
}

.form-hint {
  font-size: 12px;
  color: #64748b;
  margin-top: 6px;
  margin-bottom: 0;
}

.invoice-form-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.invoice-form-actions .btn {
  flex: 1;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 500;
}

.invoice-form .form-group {
  margin-bottom: 20px;
}

.invoice-form .form-label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  color: #cbd5e1;
  font-weight: 500;
}

.invoice-form .input {
  width: 100%;
  padding: 12px 16px;
  font-size: 14px;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.invoice-form .input:focus {
  border-color: #60a5fa;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* =========================
   新标签页样式（隐藏导航栏）
   ========================= */
body.new-tab-page {
  padding-top: 0;
}

body.new-tab-page #mainHeader {
  display: none !important;
}

body.new-tab-page .footer {
  display: none !important;
}

body.new-tab-page main {
  margin-top: 0 !important;
  padding-top: 0 !important;
}

body.new-tab-page .page {
  padding-top: 0 !important;
}

body.new-tab-page .section {
  padding-top: 0 !important;
}