/* ===========================
   全局样式 - 小美惠GEO系统
   =========================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* 主色 - 内敛专业的深蓝 */
  --primary: #1a56db;
  --primary-dark: #1344b0;
  --primary-light: #3b82f6;
  --primary-muted: rgba(26, 86, 219, 0.08);

  /* 辅色 */
  --teal: #0d9488;
  --teal-light: #14b8a6;

  /* 中性色系 */
  --dark: #0f172a;
  --dark-2: #1e293b;
  --text-primary: #111827;
  --text-secondary: #374151;
  --text-muted: #6b7280;
  --text-light: #9ca3af;

  /* 边框 & 背景 */
  --border: #e5e7eb;
  --border-light: #f3f4f6;
  --bg-white: #ffffff;
  --bg-page: #f9fafb;
  --bg-subtle: #f3f4f6;

  /* 功能色 */
  --success: #16a34a;
  --success-bg: #f0fdf4;
  --warning: #d97706;
  --error: #dc2626;

  /* 阴影 */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1), 0 4px 8px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);

  /* 圆角 */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* 间距 */
  --section-py: 80px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Segoe UI', sans-serif;
  background: var(--bg-white);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

img {
  max-width: 100%;
  height: auto;
}

button {
  font-family: inherit;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 滚动条 */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-subtle); }
::-webkit-scrollbar-thumb { background: #d1d5db; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #9ca3af; }


/* ===========================
   通用组件样式
   =========================== */

.section {
  padding: var(--section-py) 0;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.badge-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: var(--primary-muted);
  color: var(--primary);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.125rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 560px;
  margin: 0 auto;
}

.gradient-text {
  color: var(--primary);
}

/* 按钮系统 */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 2px 6px rgba(26, 86, 219, 0.25);
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26, 86, 219, 0.3);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 28px;
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-outline:hover {
  background: var(--primary-muted);
}

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 28px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.9);
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.4);
}

/* 动画 */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}
@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(26, 86, 219, 0.35); }
  70% { box-shadow: 0 0 0 8px rgba(26, 86, 219, 0); }
  100% { box-shadow: 0 0 0 0 rgba(26, 86, 219, 0); }
}


/* ===========================
   Header
   =========================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: padding 0.3s, background 0.3s, box-shadow 0.3s;
  background: transparent;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border), 0 4px 16px rgba(0,0,0,0.04);
  padding: 13px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  cursor: pointer;
}

.logo img {
  display: block;
  height: 36px;
  width: auto;
}

/* 透明头部时 Logo 反色为白色 */
.header:not(.scrolled) .logo img {
  filter: brightness(0) invert(1);
}

/* Desktop Nav */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
}

.nav-item {
  position: relative;
  padding: 7px 18px;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}

.scrolled .nav-item {
  color: var(--text-secondary);
}

.nav-item:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.scrolled .nav-item:hover {
  color: var(--primary);
  background: var(--primary-muted);
}

.nav-item.active {
  color: #fff;
  font-weight: 600;
}

.scrolled .nav-item.active {
  color: var(--primary);
  font-weight: 600;
}

.nav-indicator {
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255,255,255,0.7);
}

.scrolled .nav-indicator {
  background: var(--primary);
}

/* Header CTA */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.btn-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary);
  color: white;
  padding: 8px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  box-shadow: 0 2px 6px rgba(26, 86, 219, 0.28);
  white-space: nowrap;
}

.btn-header-cta:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.header:not(.scrolled) .btn-header-cta {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  box-shadow: none;
}

.header:not(.scrolled) .btn-header-cta:hover {
  background: rgba(255,255,255,0.22);
}

/* Mobile Toggle */
.mobile-menu-btn {
  display: none;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 4px;
}

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 22px;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: #0f172a;
  border-radius: 2px;
  transition: all 0.3s;
}

.header:not(.scrolled) .hamburger span {
  background: white;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px;
  border-top: 1px solid rgba(229,231,235,0.6);
  margin-top: 8px;
  background: rgba(255,255,255,0.98);
  border-radius: 14px;
  box-shadow: var(--shadow-md);
}

.mobile-nav-item {
  padding: 11px 16px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  border-radius: 8px;
  transition: all 0.15s;
}

.mobile-nav-item:hover,
.mobile-nav-item.active {
  background: var(--primary-muted);
  color: var(--primary);
}

.mobile-cta {
  margin-top: 6px;
  padding: 12px 16px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: background 0.2s;
}

.mobile-cta:hover {
  background: var(--primary-dark);
}

@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .mobile-menu-btn { display: block; }
  .btn-header-cta { display: none; }
}


/* ===========================
   Footer
   =========================== */

.footer {
  background: #111827;
}

.footer-main {
  padding: 64px 0 48px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
}

/* Footer Logo */
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  margin-bottom: 18px;
  width: fit-content;
}

.footer-logo-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.footer-logo-text {
  font-size: 1.0625rem;
  font-weight: 800;
  color: white;
}

.footer-tagline {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.85;
  margin-bottom: 20px;
}

.footer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.footer-tag {
  padding: 3px 11px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 100px;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.45);
}

/* Footer Nav Groups */
.fn-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}

.fn-link {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.875rem;
  padding: 5px 0;
  cursor: pointer;
  transition: color 0.2s;
  line-height: 1.6;
}

.fn-link:hover {
  color: rgba(255, 255, 255, 0.85);
}

/* Footer Contact */
.footer-contact-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 12px;
  line-height: 1.6;
}

.footer-contact-icon {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  color: rgba(255,255,255,0.35);
}

.footer-contact-text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer-cta {
  margin-top: 18px;
  padding: 9px 22px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.footer-cta:hover {
  background: var(--primary-dark);
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 20px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-copyright {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.3);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.3);
  align-items: center;
}

.footer-bottom-links span {
  cursor: pointer;
  transition: color 0.2s;
}

.footer-bottom-links span:hover {
  color: rgba(255, 255, 255, 0.65);
}

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-main { padding: 48px 0 36px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; gap: 12px; }
}


/* ===========================
   Hero Section
   =========================== */

.hero-section {
  min-height: 100vh;
  background: #0d1b2e;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 56px 56px;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}

.hero-blob-1 {
  width: 480px; height: 480px;
  background: rgba(26, 86, 219, 0.22);
  top: -160px; right: -80px;
  animation: float 9s ease-in-out infinite;
}

.hero-blob-2 {
  width: 360px; height: 360px;
  background: rgba(13, 148, 136, 0.14);
  bottom: -100px; left: -80px;
  animation: float 11s ease-in-out infinite reverse;
}

.hero-section .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  animation: fadeInLeft 0.7s ease both;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(26, 86, 219, 0.18);
  border: 1px solid rgba(26, 86, 219, 0.3);
  color: #93c5fd;
  padding: 7px 16px;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 24px;
}

.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #60a5fa;
  animation: pulse-ring 2.5s ease infinite;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 900;
  color: white;
  line-height: 1.18;
  margin-bottom: 20px;
  letter-spacing: -0.025em;
}

.hero-title-highlight {
  color: #60a5fa;
}

.hero-desc {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.58);
  margin-bottom: 36px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-btn-primary {
  font-size: 1rem;
  padding: 14px 32px;
}

.hero-btn-secondary {
  font-size: 1rem;
  padding: 13px 32px;
}

/* Platform Tags */
.hero-platforms {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.platforms-label {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.38);
  white-space: nowrap;
  flex-shrink: 0;
}

.platforms-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.platform-tag {
  padding: 3px 11px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.55);
}

/* Dashboard Mockup */
.hero-visual {
  animation: fadeInRight 0.7s ease 0.15s both;
}

.dashboard-mockup {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  padding: 24px;
  backdrop-filter: blur(8px);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.mockup-dots { display: flex; gap: 6px; }
.mockup-dots span { width: 10px; height: 10px; border-radius: 50%; }
.mockup-dots span:nth-child(1) { background: #ff5f57; }
.mockup-dots span:nth-child(2) { background: #febc2e; }
.mockup-dots span:nth-child(3) { background: #28c840; }

.mockup-title {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
}

.mockup-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}

.mockup-stat-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.msc-label { font-size: 0.6875rem; color: rgba(255,255,255,0.38); margin-bottom: 6px; }
.msc-value { font-size: 1.25rem; font-weight: 700; color: white; margin-bottom: 3px; }
.msc-change { font-size: 0.75rem; font-weight: 600; }
.msc-change.up { color: #4ade80; }

.mockup-chart {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 14px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 72px;
  margin-bottom: 8px;
}

.chart-bar-wrap { flex: 1; height: 100%; display: flex; align-items: flex-end; }

.chart-bar {
  width: 100%;
  background: linear-gradient(to top, var(--primary), #60a5fa);
  border-radius: 3px 3px 0 0;
  opacity: 0.75;
}

.chart-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
  text-align: center;
}

.mockup-platforms { display: flex; gap: 7px; flex-wrap: wrap; }

.mockup-platform-tag {
  padding: 3px 9px;
  background: rgba(26, 86, 219, 0.2);
  border: 1px solid rgba(26, 86, 219, 0.3);
  border-radius: 100px;
  font-size: 0.75rem;
  color: #93c5fd;
}


/* ===========================
   Stats Section
   =========================== */

.stats-section {
  background: white;
  padding: 56px 0;
  border-bottom: 1px solid var(--border-light);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-card {
  text-align: center;
  padding: 28px 32px;
  border-right: 1px solid var(--border-light);
}

.stat-card:last-child { border-right: none; }

.stat-value {
  font-size: 2.75rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 5px;
}

.stat-desc {
  font-size: 0.8125rem;
  color: var(--text-light);
}


/* ===========================
   Compare Section
   =========================== */

.compare-section {
  background: var(--bg-page);
}

.compare-table {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  background: white;
}

.compare-header {
  display: grid;
  grid-template-columns: 1.5fr 2fr 2.5fr;
  background: #0f172a;
}

.compare-cell {
  padding: 15px 22px;
  font-size: 0.9rem;
  font-weight: 600;
}

.compare-feature-col { color: rgba(255,255,255,0.5); }
.compare-old { color: rgba(255,255,255,0.5); }
.compare-new { color: #93c5fd; }

.compare-row {
  display: grid;
  grid-template-columns: 1.5fr 2fr 2.5fr;
  border-bottom: 1px solid var(--border-light);
  transition: background 0.15s;
}

.compare-row:last-child { border-bottom: none; }
.compare-row:hover { background: var(--bg-page); }
.compare-row .compare-cell { padding: 13px 22px; font-size: 0.875rem; }

.compare-feature-col { color: var(--text-secondary); font-weight: 500; }
.compare-old-val { color: var(--text-light); }
.compare-new-val { color: var(--text-primary); font-weight: 500; }
.cross-icon { color: #f87171; margin-right: 6px; }
.check-icon { color: #34d399; margin-right: 6px; }


/* ===========================
   Features Section
   =========================== */

.features-section {
  background: white;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--card-color, var(--primary));
  opacity: 0;
  transition: opacity 0.25s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #e0e7ff;
}

.feature-card:hover::before { opacity: 1; }

.feature-icon-wrap {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.feature-tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.feature-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 14px;
}

.feature-arrow {
  display: flex;
  align-items: center;
  opacity: 0;
  transition: opacity 0.25s;
}

.feature-card:hover .feature-arrow { opacity: 1; }


/* ===========================
   Steps Section
   =========================== */

.steps-section {
  background: var(--bg-page);
}

.steps-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.step-item {
  flex: 1;
  text-align: center;
  padding: 36px 20px;
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  transition: transform 0.25s, box-shadow 0.25s;
  max-width: 230px;
}

.step-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.step-connector {
  flex-shrink: 0;
  padding: 0 8px;
}

.step-num {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 10px;
  line-height: 1;
  opacity: 0.7;
}

.step-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.65;
}


/* ===========================
   CTA Section
   =========================== */

.cta-section {
  padding: 80px 0;
  background: white;
}

.cta-card {
  background: #0d1b2e;
  border-radius: var(--radius-xl);
  padding: 72px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 40px 40px;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: white;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.cta-desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 36px;
}

.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}


/* ===========================
   Page Hero (About/Products/Contact)
   =========================== */

.page-hero {
  min-height: 54vh;
  background: #0d1b2e;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 140px 0 72px;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.page-hero-title {
  font-size: 2.75rem;
  font-weight: 900;
  color: white;
  line-height: 1.2;
  margin-bottom: 18px;
  letter-spacing: -0.025em;
}

.page-hero-desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.9;
}


/* ===========================
   About Page
   =========================== */

/* Mission */
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.mission-text .badge-label {
  margin-bottom: 12px;
}

.mission-text .section-title {
  text-align: left;
  margin-bottom: 20px;
}

.mission-body {
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 18px;
  font-size: 0.9375rem;
}

.mission-stats {
  display: flex;
  gap: 36px;
  margin-top: 32px;
}

.mission-stat-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 4px;
}

.mission-stat-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* About Visual */
.mission-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-card-stack {
  width: 380px;
  height: 380px;
  position: relative;
}

.about-card {
  position: absolute;
  background: white;
  border-radius: 14px;
  padding: 18px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  width: 148px;
  transition: transform 0.3s;
}

.about-card:hover { transform: scale(1.04); }

.about-card-1 {
  top: 20px; left: 0;
  background: #eff6ff;
  border-color: #dbeafe;
}

.about-card-2 {
  top: 20px; right: 0;
  background: #f0fdfa;
  border-color: #ccfbf1;
}

.about-card-3 {
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: #faf5ff;
  border-color: #ede9fe;
}

.ac-icon {
  margin-bottom: 8px;
  width: 28px;
  height: 28px;
  color: var(--primary);
}

.ac-title { font-size: 0.875rem; font-weight: 700; color: var(--text-primary); margin-bottom: 3px; }
.ac-desc { font-size: 0.8125rem; color: var(--text-muted); }

.about-center-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: white;
  border-radius: 14px;
  padding: 14px 18px;
  box-shadow: 0 8px 32px rgba(26, 86, 219, 0.15);
  border: 1px solid #dbeafe;
  text-align: center;
  z-index: 2;
}

.acb-logo-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 8px;
}

.acb-text { font-size: 0.8125rem; font-weight: 700; color: var(--text-primary); white-space: nowrap; }

/* Values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.value-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  text-align: center;
  transition: transform 0.25s, box-shadow 0.25s;
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #dbeafe;
}

.value-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  border-radius: 12px;
  background: var(--bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.value-title { font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.value-desc { font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; }

/* Advantages */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.advantage-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 22px;
  background: var(--bg-page);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: all 0.25s;
}

.advantage-item:hover {
  background: white;
  border-color: #dbeafe;
  box-shadow: var(--shadow-sm);
}

.adv-check { flex-shrink: 0; margin-top: 2px; }
.adv-label { font-size: 0.9375rem; font-weight: 700; color: var(--text-primary); margin-bottom: 3px; }
.adv-desc { font-size: 0.875rem; color: var(--text-muted); }

/* Timeline */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: var(--border);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding-right: calc(50% + 40px);
  margin-bottom: 36px;
  position: relative;
}

.timeline-item.right {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: calc(50% + 40px);
}

.timeline-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 22px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  max-width: 280px;
  transition: all 0.25s;
}

.timeline-card:hover {
  border-color: #dbeafe;
  box-shadow: var(--shadow-sm);
}

.timeline-dot {
  position: absolute;
  left: 50%;
  top: 22px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--primary);
  transform: translateX(-50%);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.15);
}

.timeline-year {
  font-size: 1.375rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 5px;
  letter-spacing: -0.01em;
}

.timeline-event { font-size: 0.9375rem; font-weight: 700; color: var(--text-primary); margin-bottom: 5px; }
.timeline-desc { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }


/* ===========================
   Products Page
   =========================== */

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.product-card {
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.25s, box-shadow 0.25s;
  background: white;
}

.product-card:hover,
.product-card.expanded {
  border-color: var(--p-border, #dbeafe);
  box-shadow: var(--shadow-md);
}

.pc-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.product-card.expanded .pc-header {
  border-bottom-color: var(--p-border, #dbeafe);
}

.pc-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--border);
}

.pc-icon svg {
  width: 22px;
  height: 22px;
}

.pc-header-text { flex: 1; }
.pc-title { font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 3px; }
.pc-subtitle { font-size: 0.8125rem; font-weight: 500; }
.pc-expand { font-size: 0.6875rem; color: var(--text-light); flex-shrink: 0; }
.pc-body { padding: 18px 22px; }
.pc-desc { font-size: 0.9rem; color: var(--text-muted); line-height: 1.75; }
.pc-details { margin-top: 14px; }
.pc-features { display: flex; flex-direction: column; gap: 9px; margin-bottom: 14px; }
.pc-feature-item { display: flex; gap: 9px; font-size: 0.875rem; color: var(--text-secondary); align-items: flex-start; }
.pc-check { flex-shrink: 0; font-weight: 700; }
.pc-scenario {
  padding: 10px 14px;
  background: var(--bg-page);
  border-radius: 8px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}
.pc-scenario-label { font-weight: 600; color: var(--primary); margin-right: 4px; }

/* Plans */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.plan-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  border: 1.5px solid var(--border);
  position: relative;
  transition: transform 0.25s, box-shadow 0.25s;
}

.plan-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.plan-featured {
  background: #0f172a;
  border-color: transparent;
  box-shadow: 0 16px 48px rgba(15,23,42,0.25);
}

.plan-tag {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: white;
  padding: 5px 18px;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 700;
  white-space: nowrap;
}

.plan-name { font-size: 1.25rem; font-weight: 800; color: var(--text-primary); margin-bottom: 7px; }
.plan-featured .plan-name { color: white; }

.plan-price { font-size: 1.375rem; font-weight: 900; color: var(--primary); margin-bottom: 7px; }
.plan-featured .plan-price { color: #93c5fd; }
.plan-period { font-size: 0.875rem; font-weight: 400; color: var(--text-muted); margin-left: 4px; }
.plan-featured .plan-period { color: rgba(255,255,255,0.6); }

.plan-desc { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 18px; }
.plan-featured .plan-desc { color: rgba(255,255,255,0.5); }

.plan-divider { height: 1px; background: var(--border); margin-bottom: 18px; }
.plan-featured .plan-divider { background: rgba(255,255,255,0.08); }

.plan-features { display: flex; flex-direction: column; gap: 11px; margin-bottom: 26px; }

.plan-feature {
  display: flex;
  gap: 9px;
  align-items: center;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.plan-featured .plan-feature { color: rgba(255,255,255,0.75); }

.plan-cta-primary {
  width: 100%;
  padding: 13px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  box-shadow: 0 2px 6px rgba(26, 86, 219, 0.25);
}

.plan-cta-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.plan-cta-secondary {
  width: 100%;
  padding: 12px;
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.plan-cta-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Scenarios */
.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.scenario-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  transition: transform 0.25s, box-shadow 0.25s;
}

.scenario-card:hover {
  border-color: #dbeafe;
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.sc-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: var(--primary);
}

.sc-title { font-size: 1.0625rem; font-weight: 700; color: var(--text-primary); margin-bottom: 14px; }

.sc-pain, .sc-value {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  line-height: 1.7;
}

.sc-pain-label { font-weight: 600; color: var(--warning); }
.sc-value-label { font-weight: 600; color: var(--primary); }

.sc-result {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 9px 13px;
  background: var(--success-bg);
  border-radius: 8px;
  font-size: 0.8125rem;
  color: var(--success);
  font-weight: 500;
}


/* ===========================
   Contact Page
   =========================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 56px;
  align-items: start;
}

.contact-info-title {
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.contact-info-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 28px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.contact-method {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 18px;
  background: var(--bg-page);
  border-radius: 12px;
  border: 1px solid var(--border);
  transition: all 0.2s;
}

.contact-method:hover { border-color: #dbeafe; background: white; }

.cm-icon {
  width: 36px; height: 36px;
  border-radius: 9px;
  background: var(--primary-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
}

.cm-icon svg { width: 18px; height: 18px; }

.cm-label { font-size: 0.8125rem; color: var(--text-light); font-weight: 500; margin-bottom: 2px; }
.cm-value { font-size: 0.9375rem; font-weight: 600; color: var(--text-primary); margin-bottom: 2px; }
.cm-desc { font-size: 0.8125rem; color: var(--text-light); }

/* Benefits */
.contact-benefits {
  background: #eff6ff;
  border: 1px solid #dbeafe;
  border-radius: var(--radius-md);
  padding: 18px 22px;
}

.cb-title { font-size: 0.875rem; font-weight: 700; color: var(--text-primary); margin-bottom: 10px; }
.cb-item { display: flex; gap: 9px; align-items: center; font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 7px; }
.cb-item:last-child { margin-bottom: 0; }

/* Form */
.contact-form-wrap {
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.contact-form { padding: 36px; }

.form-title { font-size: 1.25rem; font-weight: 800; color: var(--text-primary); margin-bottom: 5px; }
.form-subtitle { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.required { color: var(--error); }

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  color: var(--text-primary);
  background: var(--bg-page);
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  outline: none;
  font-family: inherit;
  -webkit-appearance: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.08);
}

.form-input.error { border-color: var(--error); }
.form-error { font-size: 0.8125rem; color: var(--error); margin-top: 4px; }
.form-textarea { resize: vertical; min-height: 96px; }

.form-submit-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  box-shadow: 0 2px 6px rgba(26, 86, 219, 0.25);
  margin-bottom: 10px;
}

.form-submit-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.form-privacy { font-size: 0.8125rem; color: var(--text-light); text-align: center; }

/* Success */
.form-success { padding: 56px 36px; text-align: center; }

.success-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--success-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--success);
}

.success-title { font-size: 1.5rem; font-weight: 800; color: var(--text-primary); margin-bottom: 10px; }
.success-desc { font-size: 0.9375rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 24px; }

.success-back-btn {
  padding: 11px 26px;
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.success-back-btn:hover { background: var(--primary); color: white; }

/* FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.faq-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 22px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.faq-card:hover {
  border-color: #dbeafe;
  box-shadow: var(--shadow-sm);
}

.faq-q {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.faq-q-icon {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 5px;
  background: var(--primary);
  color: white;
  font-size: 0.8125rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.faq-a { font-size: 0.875rem; color: var(--text-muted); line-height: 1.8; padding-left: 32px; }


/* ===========================
   响应式
   =========================== */

@media (max-width: 1024px) {
  :root { --section-py: 64px; }

  .section-title { font-size: 1.875rem; }
  .hero-title { font-size: 2.75rem; }
  .hero-section .container { gap: 48px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .plans-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
}

@media (max-width: 768px) {
  :root { --section-py: 52px; }

  .section-title { font-size: 1.75rem; }
  .section-header { margin-bottom: 40px; }

  /* Hero */
  .hero-section .container { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-title { font-size: 2.125rem; }
  .hero-btn-primary, .hero-btn-secondary { font-size: 0.9375rem; padding: 12px 24px; }

  /* Stats */
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-card { border-right: none; border-bottom: 1px solid var(--border-light); }
  .stat-card:nth-child(odd) { border-right: 1px solid var(--border-light); }
  .stat-value { font-size: 2.25rem; }

  /* Compare */
  .compare-header, .compare-row { grid-template-columns: 1fr 1fr 1fr; }
  .compare-cell, .compare-row .compare-cell { padding: 10px 10px; font-size: 0.8125rem; }

  /* Features/Products */
  .features-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .scenarios-grid { grid-template-columns: 1fr; }

  /* Steps */
  .steps-grid { grid-template-columns: 1fr; }
  .steps-flow { flex-direction: column; gap: 14px; }
  .step-connector { transform: rotate(90deg); }
  .step-item { max-width: 100%; width: 100%; }
  .step-card { padding: 24px 20px; }
  .step-number { font-size: 2rem; }
  .step-title { font-size: 1rem; }
  .step-desc { font-size: 0.8125rem; }

  /* CTA */
  .cta-card { padding: 48px 24px; }
  .cta-title { font-size: 1.75rem; }

  /* Page Hero */
  .page-hero-title { font-size: 2.125rem; }
  .page-hero-desc { font-size: 0.9375rem; }

  /* About */
  .mission-grid { grid-template-columns: 1fr; gap: 36px; }
  .mission-visual { display: none; }
  .values-grid { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: 1fr; }
  .timeline-item { padding-right: 0; padding-left: 40px; justify-content: flex-start; }
  .timeline-item.right { padding-left: 40px; }
  .timeline-line { left: 16px; }
  .timeline-dot { left: 16px; }
  .timeline-card { max-width: 100%; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .contact-form { padding: 22px; }
  .form-row { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }

  /* Agent Page */
  .product-showcase { padding: 0 8px; }
  .pc-card { padding: 24px 20px !important; }
  .pc-name { font-size: 1.25rem !important; }
  .pc-price .price-amount { font-size: 1.5rem !important; }
  .pc-features { gap: 10px !important; }
  .pc-feature { font-size: 0.875rem !important; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.875rem; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-card { border-right: none; }
  .container { padding: 0 16px; }
  
  /* Agent Page - Extra small screens */
  .step-card { padding: 20px 16px; }
  .step-number { font-size: 1.75rem; }
  .pc-card { padding: 20px 16px !important; }
  .pc-name { font-size: 1.125rem !important; }
  .pc-price .price-amount { font-size: 1.25rem !important; }
  .pc-desc { font-size: 0.8125rem !important; }
  .pc-cta { font-size: 0.9375rem !important; padding: 12px 20px !important; }
}

/* ===========================
   Footer Bottom Link Buttons
   =========================== */

.footer-link-btn {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8125rem;
  cursor: pointer;
  padding: 0;
  transition: color 0.2s;
}

.footer-link-btn:hover {
  color: rgba(255, 255, 255, 0.75);
}

/* ===========================
   Modal / 弹窗
   =========================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn 0.2s ease;
}

.modal-content {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 720px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  animation: scaleIn 0.25s ease;
}

.modal-content-sitemap {
  max-width: 560px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.modal-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  border: none;
  background: var(--bg-subtle);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
}

.modal-close:hover {
  background: var(--border);
  color: var(--text-primary);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.modal-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.modal-section-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 20px 0 10px;
}

.modal-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}

.modal-list li {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.8;
  padding-left: 18px;
  position: relative;
}

.modal-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary);
}

/* Sitemap Grid */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.sitemap-group-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-light);
}

.sitemap-link {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 6px 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s;
}

.sitemap-link:hover {
  color: var(--primary);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

/* Modal responsive */
@media (max-width: 768px) {
  .modal-overlay { padding: 16px; }
  .modal-content { max-height: 90vh; border-radius: var(--radius-lg); }
  .modal-body { padding: 16px; }
  .sitemap-grid { grid-template-columns: 1fr; gap: 16px; }
}

/* ===========================
   FAQ List Page
   =========================== */

.faq-list-page { background: var(--bg-page); }

.faq-hero { background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%); }

.faq-search-wrap {
  position: relative;
  max-width: 440px;
  margin: 20px auto 0;
}

.faq-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255, 255, 255, 0.35);
  pointer-events: none;
}

.faq-search-input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 100px;
  color: white;
  font-size: 0.9375rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}

.faq-search-input::placeholder { color: rgba(255, 255, 255, 0.3); }
.faq-search-input:focus { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.3); }

/* Two Column Layout */
.faq-two-col {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 32px;
  align-items: flex-start;
}

.faq-main-section { padding: var(--section-py) 0 60px; }

/* Left: Article List */
.faq-list-left { min-width: 0; }

.faq-categories {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.faq-cat-btn {
  padding: 7px 18px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: white;
  color: var(--text-secondary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s;
}

.faq-cat-btn:hover { border-color: var(--primary); color: var(--primary); }
.faq-cat-btn.active { background: var(--primary); color: white; border-color: var(--primary); }

.faq-result-count {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.faq-result-count strong { color: var(--primary); }

/* Article Card */
.faq-articles-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-article-card {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  color: inherit;
}

.faq-article-card-inner {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  transition: all 0.2s;
}

.faq-article-card:hover .faq-article-card-inner {
  border-color: #93c5fd;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.1);
  transform: translateY(-2px);
}

.faq-article-card-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.faq-article-card-content {
  flex: 1;
  min-width: 0;
}

.faq-article-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.faq-article-card-tag {
  font-size: 0.75rem;
  color: #1a56db;
  background: #eff6ff;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}

.faq-article-card-date {
  font-size: 0.75rem;
  color: #9ca3af;
}

.faq-article-card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #111827;
  margin: 0 0 6px;
  line-height: 1.4;
  transition: color 0.2s;
}

.faq-article-card:hover .faq-article-card-title {
  color: #1a56db;
}

.faq-article-card-desc {
  font-size: 0.875rem;
  color: #6b7280;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
}

.faq-article-card-arrow {
  flex-shrink: 0;
  color: #9ca3af;
  margin-top: 4px;
  transition: all 0.2s;
}

.faq-article-card:hover .faq-article-card-arrow {
  color: #1a56db;
  transform: translateX(3px);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 40px;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  font-size: 0.875rem;
  color: #6b7280;
  text-decoration: none;
  transition: all 0.2s;
}

.pagination a:hover {
  border-color: #1a56db;
  color: #1a56db;
  background: #eff6ff;
}

.pagination .thisclass {
  background: #1a56db;
  color: white;
  border-color: #1a56db;
  font-weight: 600;
}

/* Contact Card in Sidebar */
.faq-contact-card {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border: 1px solid #bae6fd;
}

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

.faq-contact-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.faq-contact-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: #0369a1;
  font-weight: 600;
}

.faq-contact-value {
  font-size: 1rem;
  color: #0c4a6e;
  font-weight: 700;
  padding-left: 26px;
}

.faq-wechat-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px;
  background: white;
  border-radius: 10px;
  border: 1px solid #e0f2fe;
}

.faq-wechat-qr {
  width: 120px;
  height: 120px;
  border-radius: 8px;
  border: 2px solid #e5e7eb;
  object-fit: cover;
}

.faq-wechat-id {
  font-size: 0.875rem;
  color: #1a56db;
  font-weight: 600;
  text-align: center;
}

.faq-featured-tag {
  display: inline-block;
  padding: 2px 8px;
  background: #fef3c7;
  color: #92400e;
  font-size: 0.6875rem;
  font-weight: 700;
  border-radius: 4px;
  margin-bottom: 8px;
}

.faq-article-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.5;
  transition: color 0.2s;
}

.faq-article-card:hover .faq-article-title { color: var(--primary); }

.faq-article-summary {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.faq-article-meta {
  display: flex;
  gap: 12px;
  font-size: 0.75rem;
  color: var(--text-light);
  margin-bottom: 8px;
}

.faq-meta-category {
  padding: 2px 8px;
  background: var(--primary-muted);
  color: var(--primary);
  border-radius: 4px;
  font-weight: 600;
}

.faq-article-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.faq-tag {
  padding: 2px 8px;
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-size: 0.6875rem;
  border-radius: 4px;
}

.faq-card-arrow {
  flex-shrink: 0;
  color: var(--text-light);
  margin-top: 2px;
  transition: color 0.2s, transform 0.2s;
}

.faq-article-card:hover .faq-card-arrow { color: var(--primary); transform: translateX(2px); }

/* Empty State */
.faq-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.faq-empty svg { margin-bottom: 12px; }
.faq-empty p { font-size: 0.9375rem; }

/* Right: Sidebar */
.faq-list-right { position: sticky; top: 80px; display: flex; flex-direction: column; gap: 20px; }

.faq-sidebar-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.faq-sidebar-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

.faq-hot-list { display: flex; flex-direction: column; gap: 2px; }

.faq-hot-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 6px;
  border-radius: var(--radius-sm);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s;
}

.faq-hot-item:hover { background: var(--bg-subtle); }

.faq-hot-rank {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 4px;
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-hot-rank.top { background: var(--primary); color: white; }

.faq-hot-title {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.15s;
}

.faq-hot-item:hover .faq-hot-title { color: var(--primary); }

/* Recommend List */
.faq-recommend-list { display: flex; flex-direction: column; gap: 10px; }

.faq-recommend-item {
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  padding: 8px 6px;
  border-radius: var(--radius-sm);
  transition: background 0.15s;
  width: 100%;
}

.faq-recommend-item:hover { background: var(--bg-subtle); }

.faq-rec-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.5;
  margin-bottom: 3px;
  transition: color 0.15s;
}

.faq-recommend-item:hover .faq-rec-title { color: var(--primary); }

.faq-rec-meta { font-size: 0.6875rem; color: var(--text-light); }

/* Ad Slot */
.faq-ad-slot { width: 100%; }
.faq-ad-placeholder {
  width: 100%;
  min-height: 200px;
  border: 2px dashed #d1d5db;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #9ca3af;
  font-size: 0.8125rem;
  padding: 20px;
}

.faq-ad-small .faq-ad-placeholder { min-height: 100px; }

.faq-ad-size { font-size: 0.6875rem; color: #d1d5db; }

/* CTA Card */
.faq-cta-card { text-align: center; }
.faq-cta-desc { font-size: 0.8125rem; color: var(--text-muted); margin-bottom: 14px; }
.faq-cta-btn { width: 100%; }

/* ===========================
   FAQ Article Page
   =========================== */

.faq-article-page { background: var(--bg-page); }

/* Breadcrumb */
.breadcrumb-section { padding: 16px 0; background: white; border-bottom: 1px solid var(--border-light); }
.breadcrumb { display: flex; align-items: center; gap: 8px; }
.bc-link { background: none; border: none; color: var(--text-muted); font-size: 0.8125rem; cursor: pointer; padding: 0; transition: color 0.2s; }
.bc-link:hover { color: var(--primary); }
.bc-sep { color: var(--text-light); font-size: 0.75rem; }
.bc-current { font-size: 0.8125rem; color: var(--text-secondary); font-weight: 600; }

/* Article Section */
.faq-article-section { padding: 40px 0 60px; }

.faq-article-left { min-width: 0; }

.faq-article-body {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
}

.faq-article-top { margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--border-light); }

.faq-article-cat {
  display: inline-block;
  padding: 4px 12px;
  background: var(--primary-muted);
  color: var(--primary);
  font-size: 0.8125rem;
  font-weight: 700;
  border-radius: 100px;
  margin-bottom: 14px;
}

.faq-article-h1 {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 14px;
}

.faq-article-info {
  display: flex;
  gap: 14px;
  font-size: 0.8125rem;
  color: var(--text-light);
}

.faq-info-sep { color: var(--border); }

/* Article Content */
.faq-article-content { line-height: 1.9; color: var(--text-secondary); font-size: 0.9375rem; }
.faq-article-content h2 { font-size: 1.25rem; font-weight: 800; color: var(--text-primary); margin: 32px 0 14px; padding-bottom: 8px; border-bottom: 2px solid var(--primary-muted); }
.faq-article-content h3 { font-size: 1.0625rem; font-weight: 700; color: var(--text-primary); margin: 24px 0 10px; }
.faq-article-content p { margin-bottom: 14px; }
.faq-article-content ul, .faq-article-content ol { margin: 0 0 14px; padding-left: 20px; }
.faq-article-content li { margin-bottom: 6px; }
.faq-article-content table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 0.875rem; }
.faq-article-content th { background: var(--bg-subtle); padding: 10px 14px; text-align: left; font-weight: 700; color: var(--text-primary); border: 1px solid var(--border); }
.faq-article-content td { padding: 10px 14px; border: 1px solid var(--border); }
.faq-article-content strong { color: var(--text-primary); }

.faq-article-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--border-light); }

.faq-article-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.faq-share { display: flex; align-items: center; gap: 8px; }
.faq-share-label { font-size: 0.8125rem; color: var(--text-muted); }
.faq-share-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
}
.faq-share-btn:hover { border-color: var(--primary); color: var(--primary); }

.faq-back-btn {
  background: none;
  border: 1px solid var(--border);
  padding: 7px 18px;
  border-radius: 8px;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}
.faq-back-btn:hover { border-color: var(--primary); color: var(--primary); }

/* Article Right Sidebar */
.faq-article-right { position: sticky; top: 80px; display: flex; flex-direction: column; gap: 20px; }

.faq-author-info { text-align: center; padding: 8px 0; }
.faq-author-name { font-size: 0.9375rem; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.faq-author-desc { font-size: 0.75rem; color: var(--text-muted); }

.faq-related-list { display: flex; flex-direction: column; gap: 8px; }
.faq-related-item {
  background: none;
  border: none;
  text-align: left;
  padding: 8px 6px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s;
  width: 100%;
}
.faq-related-item:hover { background: var(--bg-subtle); }
.faq-rel-title { font-size: 0.8125rem; font-weight: 600; color: var(--text-primary); line-height: 1.4; margin-bottom: 3px; transition: color 0.15s; }
.faq-related-item:hover .faq-rel-title { color: var(--primary); }
.faq-rel-meta { font-size: 0.6875rem; color: var(--text-light); }

/* Not Found */
.faq-not-found {
  padding: 120px 20px;
  text-align: center;
}
.faq-not-found h2 { font-size: 1.5rem; color: var(--text-primary); margin-bottom: 12px; }
.faq-not-found p { font-size: 0.9375rem; color: var(--text-muted); margin-bottom: 24px; }

/* ===========================
   FAQ Responsive
   =========================== */

@media (max-width: 1024px) {
  .faq-two-col { grid-template-columns: 1fr; }
  .faq-list-right { position: static; flex-direction: row; flex-wrap: wrap; }
  .faq-list-right > * { flex: 1 1 280px; }
  .faq-article-right { position: static; flex-direction: row; flex-wrap: wrap; }
  .faq-article-right > * { flex: 1 1 280px; }
  .faq-article-body { padding: 28px 24px; }
}

@media (max-width: 768px) {
  .faq-categories { gap: 6px; }
  .faq-cat-btn { padding: 5px 12px; font-size: 0.8125rem; }
  .faq-article-card { padding: 16px; }
  .faq-article-h1 { font-size: 1.375rem; }
  .faq-article-body { padding: 20px 16px; }
  .faq-article-content h2 { font-size: 1.125rem; }
  .faq-article-content h3 { font-size: 1rem; }
}

/* ===========================
   Policy Pages (Privacy / Terms)
   =========================== */

.policy-page { background: var(--bg-page); }

.page-hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  padding: 100px 0 60px;
}

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

.page-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: white;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.page-subtitle {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.5);
}

.policy-section { padding: 48px 0 80px; }

.policy-content {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 56px;
}

.policy-text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.policy-h2 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 32px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--primary-muted);
}

.policy-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}

.policy-list li {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.8;
  padding-left: 20px;
  position: relative;
  margin-bottom: 6px;
}

.policy-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}

/* ===========================
   Sitemap Page
   =========================== */

.sitemap-page-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.sitemap-page-group {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.sitemap-page-group-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary-muted);
}

.sitemap-page-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sitemap-page-link {
  background: none;
  border: none;
  text-align: left;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.sitemap-page-link:hover {
  background: var(--primary-muted);
  color: var(--primary);
}

/* ===========================
   Agent Page Styles
   =========================== */

/* Steps Grid - 加盟流程 */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.step-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  text-align: center;
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #dbeafe;
}

.step-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary);
  opacity: 0.15;
  margin-bottom: 12px;
  line-height: 1;
}

.step-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Product Showcase - 代理商版本介绍 */
.product-showcase {
  margin-top: 40px;
}

.pc-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 2px solid #dbeafe;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}

.pc-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: linear-gradient(135deg, #1a56db, #3b82f6);
  color: white;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.pc-header {
  padding: 28px 32px;
  background: linear-gradient(135deg, #f0f7ff, #e6f2ff);
  border-bottom: 1px solid #dbeafe;
}

.pc-name {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.pc-price {
  margin: 12px 0;
}

.price-amount {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--primary);
}

.price-period {
  font-size: 1rem;
  color: var(--text-muted);
  margin-left: 4px;
}

.pc-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-top: 8px;
}

.pc-body {
  padding: 32px;
}

.pc-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.pc-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.pc-check {
  flex-shrink: 0;
  margin-top: 2px;
}

.pc-cta {
  display: block;
  text-align: center;
  padding: 16px 32px;
  background: linear-gradient(135deg, #1a56db, #1e40af);
  color: white;
  font-size: 1.0625rem;
  font-weight: 700;
  border-radius: 0;
  transition: all 0.25s;
}

.pc-cta:hover {
  background: linear-gradient(135deg, #1e40af, #1e3a8a);
  box-shadow: 0 4px 12px rgba(26, 86, 219, 0.3);
}

/* Form Styles */
.contact-form-wrap {
  max-width: 700px;
  margin: 0 auto;
}

.form-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
  text-align: center;
}

.form-subtitle {
  font-size: 0.9375rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.required {
  color: var(--error);
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  color: var(--text-primary);
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: inherit;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-muted);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--error);
}

.form-input.error:focus,
.form-select.error:focus,
.form-textarea.error:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 44px;
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 14px 28px;
  background: linear-gradient(135deg, #1a56db, #1e40af);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1.0625rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 4px 12px rgba(26, 86, 219, 0.25);
}

.form-submit-btn:hover {
  background: linear-gradient(135deg, #1e40af, #1e3a8a);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(26, 86, 219, 0.3);
}

.form-privacy {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 16px;
}

.form-error {
  font-size: 0.8125rem;
  color: var(--error);
  margin-top: 6px;
}

.form-success {
  background: var(--success-bg);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  text-align: center;
}

/* Contact Page Styles */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info {
  padding-right: 20px;
}

.contact-info-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.contact-info-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.contact-method {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.cm-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--primary-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.cm-info {
  flex: 1;
}

.cm-label {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.cm-value {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-bottom: 2px;
}

.cm-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.contact-benefits {
  background: var(--bg-page);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.cb-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.cb-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.cb-item:last-child {
  margin-bottom: 0;
}

/* Policy Pages Responsive */
@media (max-width: 768px) {
  .page-hero { padding: 80px 0 40px; }
  .page-title { font-size: 1.625rem; }
  .policy-content { padding: 28px 24px; }
  .sitemap-page-grid { grid-template-columns: 1fr; gap: 20px; }
  .sitemap-page-group { padding: 24px; }
  
  /* Agent Page Responsive */
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .step-card {
    padding: 24px 20px;
  }
  
  .pc-features {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .contact-info {
    padding-right: 0;
  }
}