/* Global styles - English Version with Different Design */
:root {
  --primary: #1e1b4b;
  --primary-light: #312e81;
  --accent: #7c3aed;
  --accent-dark: #6d28d9;
  --accent-2: #a855f7;
  --accent-2-dark: #9333ea;
  --text: #1e1b4b;
  --text-light: #4c1d95;
  --muted: #6b7280;
  --bg: #faf5ff;
  --bg-alt: #f3e8ff;
  --card: #ffffff;
  --shadow: 0 4px 24px rgba(124, 58, 237, 0.08);
  --shadow-lg: 0 20px 64px rgba(124, 58, 237, 0.15);
  --shadow-xl: 0 30px 88px rgba(124, 58, 237, 0.2);
  --gradient-primary: linear-gradient(135deg, #7c3aed 0%, #6d28d9 50%, #5b21b6 100%);
  --gradient-accent: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
  --gradient-dark: linear-gradient(135deg, #312e81 0%, #1e1b4b 100%);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
}

@media (max-width: 768px) {
  body {
    font-size: 15px;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 14px;
  }
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--accent-dark);
}

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

/* 确保所有媒体元素响应式 */
video,
iframe {
  max-width: 100%;
  height: auto;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header-gradient {
  background: var(--gradient-primary);
  position: relative;
  overflow: hidden;
}

.header-gradient::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(168, 85, 247, 0.2) 0%, transparent 50%),
              radial-gradient(circle at 80% 50%, rgba(124, 58, 237, 0.25) 0%, transparent 50%);
  pointer-events: none;
}

header {
  color: #fff;
  padding: 18px 0;
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.header-gradient {
  position: relative;
  z-index: 1000;
}

.nav {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1001;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 24px;
  letter-spacing: -0.5px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.brand:hover {
  transform: scale(1.02);
}

.brand span {
  color: #fff;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1002;
  position: relative;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 3px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s ease;
  display: block;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.nav-links {
  display: flex;
  gap: 8px;
  flex: 1;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.9);
  padding: 10px 16px;
  border-radius: 12px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: 600;
  font-size: 14px;
  position: relative;
  letter-spacing: 0.2px;
}

.nav-links a::before {
  content: "";
  position: absolute;
  bottom: 8px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: rgba(255, 255, 255, 0.5);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.nav-links a:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  transform: translateY(-1px);
}

.nav-links a:hover::before,
.nav-links a.active::before {
  transform: scaleX(1);
}

.nav-links a.active {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #a855f7, #c084fc);
  color: #fff !important;
  padding: 14px 28px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.3px;
  box-shadow: 0 10px 30px rgba(168, 85, 247, 0.4);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(168, 85, 247, 0.5);
}

.cta:hover::before {
  left: 100%;
}

.cta:active {
  transform: translateY(0);
}

/* Clean Hero Design - Simple and Professional */
.hero {
  max-width: 1280px;
  margin: 0 auto;
  padding: 120px 40px 80px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  position: relative;
}

.hero::before {
  display: none;
}

.hero-card {
  max-width: 900px;
  margin: 0 auto;
  padding: 0;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  position: relative;
  overflow: visible;
  border: none;
  text-align: center;
}

.hero-card::after {
  display: none;
}

.hero-card > * {
  position: relative;
  z-index: 1;
}

.hero h1 {
  margin: 0 0 28px;
  font-size: 56px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -1.5px;
  color: var(--text);
  background: none;
  -webkit-text-fill-color: var(--text);
}

.hero .lead {
  color: var(--text-light);
  margin: 0 0 40px;
  line-height: 1.7;
  font-size: 20px;
  font-weight: 400;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.badge {
  display: inline-block;
  background: var(--bg-alt);
  border: none;
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 6px;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
  text-transform: none;
  box-shadow: none;
}

.badge::before {
  display: none;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.2);
  }
}

.grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0;
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

@media (min-width: 1200px) {
  .grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Clean Card Design */
.card {
  background: var(--card);
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1px solid rgba(124, 58, 237, 0.08);
  transition: all 0.2s ease;
  position: relative;
  overflow: visible;
}

.card::before,
.card::after {
  display: none;
}

.card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
  border-color: rgba(124, 58, 237, 0.15);
}

.card h3 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.5px;
  line-height: 1.3;
}

.card p {
  margin: 0;
  color: var(--text-light);
  line-height: 1.8;
  font-size: 16px;
  flex-grow: 1;
}

/* Card Icons */
.card-icon {
  font-size: 32px;
  line-height: 1;
  margin-bottom: 12px;
  display: inline-block;
}

.card-icon-large {
  font-size: 48px;
  line-height: 1;
  margin-bottom: 16px;
  display: inline-block;
}

/* Card Stats */
.card-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 16px 0;
  padding: 16px;
  background: var(--bg-alt);
  border-radius: 8px;
  border: 1px solid rgba(124, 58, 237, 0.08);
}

.stat-mini {
  text-align: center;
  padding: 8px;
}

.stat-mini strong {
  display: block;
  font-size: 24px;
  font-weight: 800;
  color: var(--accent-dark);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-mini span {
  display: block;
  font-size: 12px;
  color: var(--text-light);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Feature Badge */
.feature-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124, 58, 237, 0.08);
  border: 1px solid rgba(124, 58, 237, 0.15);
  color: var(--accent-dark);
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  margin-top: 8px;
}

.feature-badge span {
  color: var(--accent);
  font-weight: 700;
}

/* Clean Pill Badges */
.pill {
  display: inline-block;
  background: var(--bg-alt);
  color: var(--muted);
  padding: 6px 12px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: none;
  box-shadow: none;
  margin-bottom: 12px;
}

.section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px 96px;
}

.section + .section {
  margin-top: 0;
  padding-top: 0;
}

/* 第一个section的顶部间距 - 首页 */
main > .section:first-of-type {
  padding-top: 0;
}

/* 非首页页面的第一个section - 减少顶部间距 */
.page-hero + .section {
  padding-top: 48px;
}

.section-dark {
  background: var(--gradient-dark);
  color: #cbd5e1;
  padding: 80px 32px;
  position: relative;
  overflow: hidden;
}

.section-dark::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.1), transparent 60%),
              radial-gradient(circle at 80% 70%, rgba(16, 185, 129, 0.08), transparent 60%);
  pointer-events: none;
}

.section-dark > * {
  position: relative;
  z-index: 1;
}

.section-dark .card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #e2e8f0;
}

.section-dark .card p {
  color: #cbd5e1;
}

/* Clean Section Headings */
.section h2 {
  margin: 0 0 24px;
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text);
  position: relative;
  padding-bottom: 0;
  line-height: 1.2;
}

.section h2::after {
  display: none;
}

.list {
  display: grid;
  gap: 12px;
}

.list li {
  background: var(--card);
  padding: 16px 18px;
  border-radius: 14px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(59, 130, 246, 0.08);
  color: var(--text-light);
  transition: all 0.3s ease;
}

.list li:hover {
  transform: translateX(4px);
  border-color: rgba(59, 130, 246, 0.15);
}

.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 24px;
}

@media (min-width: 768px) {
  .kpi-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .kpi-row {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Clean KPI Cards */
.kpi {
  background: transparent;
  border: none;
  color: var(--text);
  padding: 0;
  border-radius: 0;
  text-align: center;
  transition: none;
  box-shadow: none;
}

.kpi:hover {
  background: transparent;
  border: none;
  transform: none;
  box-shadow: none;
}

.kpi strong {
  display: block;
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -1px;
  color: var(--text);
  line-height: 1;
}

.kpi span {
  display: block;
  font-size: 14px;
  color: var(--text-light);
  font-weight: 500;
  margin-top: 4px;
}

/* KPI in white background cards */
.testimonial .kpi,
.card .kpi {
  background: var(--gradient-accent);
  border: none;
  color: #fff;
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

footer {
  margin-top: auto;
  background: var(--gradient-dark);
  color: #cbd5e1;
  padding: 60px 32px 40px;
  position: relative;
  overflow: hidden;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 70% 50%, rgba(16, 185, 129, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

footer::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.5), rgba(16, 185, 129, 0.5), transparent);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  position: relative;
  z-index: 1;
}

.footer-inner > div:first-child .brand {
  color: #fff;
  margin-bottom: 16px;
  font-size: 28px;
}

.footer-inner > div:first-child p {
  color: #94a3b8;
  line-height: 1.7;
  max-width: 320px;
}

.footer-inner strong {
  display: block;
  margin-bottom: 16px;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.footer-inner .list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-inner a {
  color: #94a3b8;
  transition: all 0.3s ease;
  display: inline-block;
}

.footer-inner a:hover {
  color: #10b981;
  transform: translateX(4px);
}

.contact-box {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(10px);
}

.contact-box strong {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  display: block;
  letter-spacing: 0.3px;
}

.contact-box p {
  color: #fff;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  font-weight: 400;
}

.contact-box a {
  color: #60a5fa;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.contact-box a:hover {
  color: #93c5fd;
  transform: none;
  text-decoration: none;
}

/* Hero metrics section - different for home vs other pages */
.hero-img {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0;
  background: var(--bg-alt);
  border-radius: 12px;
  box-shadow: none;
  min-height: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(124, 58, 237, 0.1);
}

/* For home page - different layout */
.page-hero:not(.hero) .hero-img,
.hero.page-hero .hero-img {
  max-width: 1000px;
  margin: 0 auto;
}

/* For other pages (non-home) - compact spacing */
.page-hero .hero-img {
  margin-top: 40px;
  margin-bottom: 0;
}

.hero-img > div {
  padding: 40px 36px;
}

.hero-img > div:first-child {
  border-bottom: 1px solid rgba(124, 58, 237, 0.1);
}

.hero-img > div:last-child {
  padding-top: 36px;
}

/* For other pages - more compact */
.page-hero .hero-img > div {
  padding: 32px 36px;
}

.page-hero .hero-img > div:first-child {
  padding-bottom: 28px;
}

@media (max-width: 768px) {
  .hero-img {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 32px;
  }

  .page-hero .hero-img {
    margin-top: 28px;
  }

  .hero-img > div {
    padding: 28px 24px;
  }

  .page-hero .hero-img > div {
    padding: 24px 20px;
  }

  .page-hero .hero-img > div:first-child {
    padding-bottom: 20px;
  }

  .page-hero + .section {
    padding-top: 40px;
  }
}

.hero-img h3 {
  margin: 0 0 24px;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* For other pages - adjust spacing */
.page-hero .hero-img h3 {
  margin-bottom: 20px;
}

.steps {
  display: grid;
  gap: 12px;
}

/* Clean Steps List */
.steps {
  counter-reset: step-counter;
  list-style: none;
  padding: 0;
  margin: 0;
}

.steps .step {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 16px 0;
  color: var(--text);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  transition: none;
  position: relative;
  padding-left: 44px;
  margin-bottom: 0;
  box-shadow: none;
  border-bottom: 1px solid rgba(124, 58, 237, 0.08);
}

/* For other pages - more compact */
.page-hero .steps .step {
  padding: 14px 0;
  padding-left: 44px;
  font-size: 15px;
  line-height: 1.6;
}

.steps .step:last-child {
  border-bottom: none;
}

.steps .step::before {
  content: counter(step-counter);
  counter-increment: step-counter;
  position: absolute;
  left: 0;
  top: 16px;
  width: 32px;
  height: 32px;
  background: var(--card);
  border: 1px solid rgba(124, 58, 237, 0.15);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-dark);
  box-shadow: none;
}

/* For other pages - adjust position */
.page-hero .steps .step::before {
  top: 14px;
  width: 30px;
  height: 30px;
  font-size: 12px;
}

.steps .step:hover {
  background: transparent;
  border: none;
  transform: none;
  box-shadow: none;
}

/* Clean Table Design */
.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(124, 58, 237, 0.08);
  border-spacing: 0;
}

.table thead tr,
.table tbody tr {
  vertical-align: top;
}

.table th,
.table td {
  padding: 18px 24px;
  text-align: left;
  vertical-align: top !important;
  border-bottom: 1px solid rgba(124, 58, 237, 0.08);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
}

.table th {
  background: var(--bg-alt);
  color: var(--text);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-bottom: 2px solid rgba(124, 58, 237, 0.1);
}

.table tbody tr {
  transition: background 0.2s ease;
  background: var(--card);
  vertical-align: top;
}

.table tbody tr:nth-child(even) {
  background: var(--bg-alt);
}

.table tbody tr:hover {
  background: rgba(124, 58, 237, 0.04);
  transform: none;
}

.table tbody tr:last-child td {
  border-bottom: none;
}

/* Clean CTA Block */
.cta-block {
  background: var(--bg-alt);
  color: var(--text);
  padding: 56px 48px;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  display: grid;
  gap: 24px;
  position: relative;
  overflow: visible;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid rgba(124, 58, 237, 0.1);
}

.cta-block::before,
.cta-block::after {
  display: none;
}

.cta-block > * {
  position: relative;
  z-index: 1;
}

.cta-block h3 {
  margin: 0;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text);
  background: none;
  -webkit-text-fill-color: var(--text);
  line-height: 1.2;
}

.cta-block p {
  margin: 0;
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-light);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-block .cta {
  background: var(--accent);
  color: #fff !important;
  justify-self: center;
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.2);
  border: none;
}

.cta-block .cta:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0;
  justify-content: center;
}

.tag {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  padding: 10px 18px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.3px;
  transition: all 0.3s ease;
}

.tag:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

/* Clean Tags */
.hero-card .tag {
  background: var(--bg-alt);
  border: 1px solid rgba(124, 58, 237, 0.15);
  color: var(--text);
}

.hero-card .tag:hover {
  background: var(--bg-alt);
  border-color: rgba(124, 58, 237, 0.25);
  transform: none;
}

/* Tags in cta-block - need darker text for light background */
.cta-block .tag {
  background: var(--card);
  border: 1px solid rgba(124, 58, 237, 0.15);
  color: var(--text);
  font-weight: 600;
}

.cta-block .tag:hover {
  background: var(--card);
  border-color: rgba(124, 58, 237, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.1);
}

/* English Version: Content columns with different card style */
.content-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

@media (min-width: 1200px) {
  .content-columns {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 900px) and (max-width: 1199px) {
  .content-columns {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 640px) and (max-width: 899px) {
  .content-columns {
    grid-template-columns: repeat(2, 1fr);
  }
}

.lead {
  font-size: 19px;
  color: var(--text-light);
  line-height: 1.8;
  font-weight: 400;
  margin-bottom: 32px;
}

.section-intro {
  margin-bottom: 40px;
  font-size: 18px;
  line-height: 1.8;
}

.icon-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
}

@media (min-width: 1200px) {
  .icon-row {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Clean Icon Cards */
.icon-card {
  background: var(--card);
  padding: 32px;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  display: grid;
  gap: 16px;
  border: 1px solid rgba(124, 58, 237, 0.08);
  transition: all 0.2s ease;
  position: relative;
  overflow: visible;
  text-align: left;
}

.icon-card::before {
  display: none;
}

.icon-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
  border-color: rgba(124, 58, 237, 0.15);
  background: var(--card);
}

/* Clean Icon Style */
.icon-card .icon {
  width: 48px;
  height: 48px;
  background: var(--bg-alt);
  color: var(--accent-dark);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  box-shadow: none;
  margin: 0 0 16px 0;
  position: relative;
  border: 1px solid rgba(124, 58, 237, 0.1);
}

.icon-card .icon::after {
  display: none;
}

.icon-card strong {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.icon-card p {
  color: var(--text-light);
  line-height: 1.8;
  margin: 0;
  font-size: 16px;
}

/* English Version: Timeline with different style - vertical cards */
.timeline {
  display: grid;
  gap: 32px;
  position: relative;
  padding-left: 0;
}

.timeline::before {
  display: none;
}

/* Clean Timeline */
.timeline {
  counter-reset: timeline-counter;
  display: grid;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.timeline-step {
  background: var(--card);
  padding: 28px 32px;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  display: grid;
  gap: 12px;
  border: 1px solid rgba(124, 58, 237, 0.08);
  position: relative;
  transition: all 0.2s ease;
  margin-bottom: 0;
}

.timeline-step::before {
  content: counter(timeline-counter);
  counter-increment: timeline-counter;
  position: absolute;
  left: -16px;
  top: 24px;
  width: 32px;
  height: 32px;
  background: var(--bg-alt);
  border: 1px solid rgba(124, 58, 237, 0.15);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-dark);
  box-shadow: none;
}

.timeline-step:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateX(4px);
  border-color: rgba(124, 58, 237, 0.15);
}

.timeline-step strong {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 12px;
}

.timeline-step p {
  color: var(--text-light);
  line-height: 1.7;
  margin: 0;
}

.comparison {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.comparison .card {
  border: 2px solid rgba(59, 130, 246, 0.1);
}

.partners {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 16px;
}

.partners span {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(16, 185, 129, 0.1));
  border: 1px solid rgba(59, 130, 246, 0.15);
  padding: 10px 20px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 13px;
  color: var(--accent-dark);
  transition: all 0.3s ease;
}

.partners span:hover {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(16, 185, 129, 0.15));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.2);
}

.faq {
  display: grid;
  gap: 20px;
  max-width: 900px;
}

/* English Version: FAQ items with expandable style */
.faq-item {
  background: var(--card);
  border-radius: 12px;
  padding: 28px 32px;
  box-shadow: 0 2px 12px rgba(124, 58, 237, 0.08);
  border: 2px solid rgba(124, 58, 237, 0.1);
  border-left: 4px solid var(--accent);
  transition: all 0.3s ease;
  position: relative;
}

.faq-item::before {
  display: none;
}

.faq-item:hover {
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.15);
  border-left-color: var(--accent-2);
  border-color: rgba(124, 58, 237, 0.2);
  transform: translateX(6px);
  background: linear-gradient(135deg, #fff 0%, #faf5ff 100%);
}

.faq-item strong {
  display: block;
  margin-bottom: 12px;
  font-size: 17px;
  color: var(--text);
  font-weight: 700;
}

.faq-item p {
  color: var(--text-light);
  line-height: 1.8;
  margin: 0;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

/* English Version: Media card with gradient border */
.media-card {
  background: var(--card);
  padding: 36px;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.1);
  display: grid;
  gap: 20px;
  border: 2px solid rgba(124, 58, 237, 0.12);
  border-top: 4px solid var(--accent);
  transition: all 0.3s ease;
  position: relative;
}

.media-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
  border-radius: 16px 16px 0 0;
}

.media-card:hover {
  box-shadow: 0 8px 32px rgba(124, 58, 237, 0.2);
  transform: translateY(-6px);
  border-color: rgba(124, 58, 237, 0.25);
}

.media-card small {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  font-weight: 700;
  font-size: 11px;
}

.media-card h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

.media-card p {
  color: var(--text-light);
  line-height: 1.7;
  margin: 0;
}

.badge-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.badge-group .badge {
  margin: 0;
}

.hero-video {
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  background: #0f172a;
  color: #fff;
  padding: 32px;
  display: grid;
  gap: 12px;
}

.hero-video::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(96, 165, 250, 0.2), transparent 55%);
  pointer-events: none;
}

.hero-video > * {
  position: relative;
  z-index: 1;
}

.hero-video button {
  justify-self: start;
  border: none;
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 10px 18px;
  border-radius: 999px;
  cursor: pointer;
}

/* English Version: Testimonial with different style - quote icon on left */
.testimonial {
  background: var(--card);
  border-radius: 16px;
  padding: 36px;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.1);
  display: grid;
  gap: 20px;
  border: 2px solid rgba(124, 58, 237, 0.12);
  border-left: 5px solid var(--accent);
  position: relative;
  overflow: visible;
}

.testimonial::before {
  content: "\201C";
  position: absolute;
  top: 24px;
  left: 24px;
  font-size: 80px;
  font-weight: 900;
  color: rgba(124, 58, 237, 0.15);
  line-height: 1;
  font-family: Georgia, serif;
}

.testimonial > * {
  position: relative;
  z-index: 1;
}

.testimonial p {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text);
  font-style: normal;
  padding-left: 20px;
  position: relative;
  z-index: 1;
}

.testimonial cite {
  font-style: normal;
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.internal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.internal-links a {
  border: 2px solid rgba(59, 130, 246, 0.15);
  border-radius: 14px;
  padding: 12px 20px;
  font-weight: 600;
  font-size: 15px;
  color: var(--accent-dark);
  transition: all 0.3s ease;
  background: rgba(59, 130, 246, 0.03);
}

.internal-links a:hover {
  background: rgba(59, 130, 246, 0.1);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.2);
}
.section-intro {
  max-width: 820px;
  margin-bottom: 40px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-light);
}

.feature-list {
  display: grid;
  gap: 14px;
  list-style: none;
  padding: 0;
  margin: 16px 0 0 0;
}

/* New feature-item style for cleaner layout */
.feature-list .feature-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(124, 58, 237, 0.08);
}

.feature-list .feature-item:last-child {
  border-bottom: none;
}

.feature-list .feature-item .icon {
  width: 32px;
  height: 32px;
  font-size: 14px;
  margin-top: 2px;
  flex-shrink: 0;
}

.feature-list .feature-item > span:last-child {
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
  padding-top: 4px;
}

/* Feature box for organized content sections */
.feature-box {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(124, 58, 237, 0.08);
}

.feature-box:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.feature-box strong {
  display: block;
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
}

/* Simple list style */
.simple-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.simple-list li {
  color: var(--text-light);
  font-size: 16px;
  line-height: 1.7;
  padding-left: 20px;
  position: relative;
}

.simple-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
}

/* Info Grid for statistics */
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(124, 58, 237, 0.08);
}

.info-item {
  text-align: center;
  padding: 12px 8px;
  background: var(--bg-alt);
  border-radius: 8px;
  border: 1px solid rgba(124, 58, 237, 0.08);
}

.info-item strong {
  display: block;
  font-size: 20px;
  font-weight: 800;
  color: var(--accent-dark);
  line-height: 1.2;
  margin-bottom: 4px;
}

.info-item span {
  display: block;
  font-size: 12px;
  color: var(--text-light);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* English Version: Feature list with checkmark circles */
.feature-list li {
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: flex-start;
  gap: 18px;
  background: rgba(124, 58, 237, 0.04);
  padding: 20px 22px;
  border-radius: 12px;
  border: 2px solid rgba(124, 58, 237, 0.1);
  color: var(--text-light);
  transition: all 0.3s ease;
  font-size: 16px;
  line-height: 1.8;
}

.feature-list li > span:first-child {
  align-self: flex-start;
  margin-top: 2px;
}

.feature-list li > span:last-child {
  align-self: flex-start;
}

.feature-list li:hover {
  background: rgba(124, 58, 237, 0.08);
  border-color: rgba(124, 58, 237, 0.2);
  transform: translateX(6px);
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.1);
}

/* English Version: Icon with circular checkmark style */
.icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-accent);
  border: 3px solid rgba(124, 58, 237, 0.2);
  color: #fff;
  font-weight: 800;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.2);
  vertical-align: top;
  align-self: flex-start;
}

.stat-bar {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.stat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 16px 20px;
  border-radius: 14px;
  font-weight: 600;
  color: #fff;
  transition: all 0.3s ease;
}

.stat:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateX(4px);
}

.stat span {
  font-size: 16px;
  font-weight: 700;
}

.stat small {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  font-size: 14px;
}

/* Stats in cta-block - need darker text for light background */
.cta-block .stat {
  background: var(--card);
  border: 1px solid rgba(124, 58, 237, 0.15);
  color: var(--text);
  backdrop-filter: none;
}

.cta-block .stat:hover {
  background: var(--card);
  border-color: rgba(124, 58, 237, 0.25);
  transform: translateX(4px);
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.1);
}

.cta-block .stat span {
  color: var(--text);
  font-weight: 700;
}

.cta-block .stat small {
  color: var(--text-light);
  font-weight: 500;
}

.page-hero {
  padding-top: 48px;
}

@media (max-width: 768px) {
  .page-hero {
    padding-top: 32px;
  }
}

@media (max-width: 640px) {
  .page-hero {
    padding-top: 24px;
  }
}

/* English Version: Breadcrumbs with different style */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  margin-bottom: 24px;
  font-weight: 500;
}

.breadcrumbs a {
  color: rgba(255, 255, 255, 0.9);
  transition: color 0.3s ease;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.breadcrumbs a:hover {
  color: #fff;
  text-decoration: none;
}

/* Clean CTA Inline */
.cta-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid rgba(124, 58, 237, 0.2);
  color: var(--accent-dark);
  padding: 10px 18px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.2s ease;
  margin-top: auto;
  box-shadow: none;
}

.cta-inline:hover {
  background: var(--bg-alt);
  border-color: var(--accent);
  transform: none;
  box-shadow: none;
  color: var(--accent-dark);
}

.cta-inline::after {
  content: "→";
  font-size: 16px;
  transition: transform 0.3s ease;
}

.cta-inline:hover::after {
  transform: translateX(4px);
}

.highlight {
  color: var(--accent-dark);
  font-weight: 700;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(16, 185, 129, 0.1));
  padding: 2px 8px;
  border-radius: 6px;
}

.table caption {
  padding: 24px 24px 20px;
  font-weight: 800;
  font-size: 20px;
  text-align: left;
  color: var(--text);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.05), rgba(168, 85, 247, 0.05));
  border-bottom: 2px solid rgba(124, 58, 237, 0.1);
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

@media (min-width: 1200px) {
  .split {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 900px) and (max-width: 1199px) {
  .split {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  /* Header优化 */
  .header-gradient {
    overflow: visible;
  }
  
  header {
    overflow: visible;
    padding: 16px 0;
  }
  
  .nav {
    padding: 0 20px;
    gap: 20px;
    flex-wrap: nowrap;
    position: relative;
  }
  
  .brand {
    font-size: 22px;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .nav-links {
    position: absolute;
    top: 100%;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: 100vw;
    background: var(--gradient-primary);
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    gap: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1001;
  }
  
  .nav-links[aria-expanded="true"],
  .nav-links.mobile-open {
    max-height: 600px;
    opacity: 1;
    padding: 20px;
  }
  
  .nav-links a {
    padding: 14px 16px;
    font-size: 15px;
    width: 100%;
    text-align: left;
    border-radius: 12px;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  
  .nav-links a.cta {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
  
  /* Hero区域优化 - Clean Design */
  .hero {
    padding: 80px 20px 60px;
    gap: 40px;
  }

  .hero h1 {
    font-size: 32px;
    line-height: 1.2;
  }

  .hero .lead {
    font-size: 17px;
  }

  .hero-card {
    padding: 0;
  }
  
  .hero-card .lead {
    font-size: 17px;
    line-height: 1.7;
  }
  
  .hero-img {
    border-radius: 8px;
    margin-top: 24px;
  }

  .page-hero .hero-img {
    margin-top: 20px;
  }

  .hero-img > div {
    padding: 24px 20px;
  }

  .page-hero .hero-img > div {
    padding: 20px 18px;
  }

  .page-hero .hero-img > div:first-child {
    padding-bottom: 16px;
  }

  .hero-img h3 {
    font-size: 12px;
    margin-bottom: 16px;
  }

  .page-hero .hero-img h3 {
    margin-bottom: 14px;
  }

  .page-hero + .section {
    padding-top: 32px;
  }
  
  .kpi-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .kpi {
    padding: 0;
  }
  
  .kpi strong {
    font-size: 32px;
  }
  
  /* Section优化 */
  .section {
    padding: 0 20px 64px;
  }

  .section h2 {
    font-size: 28px;
    line-height: 1.2;
    margin-bottom: 20px;
  }

  .section-intro {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 32px;
  }
  
  /* Card优化 */
  .card {
    padding: 28px 22px;
    border-radius: 18px;
  }
  
  .card h3 {
    font-size: 19px;
  }
  
  .card p {
    font-size: 15px;
  }
  
  .icon-card {
    padding: 28px 22px;
    border-radius: 18px;
  }
  
  .icon-card .icon {
    width: 52px;
    height: 52px;
    font-size: 22px;
  }
  
  .icon-card strong {
    font-size: 17px;
  }
  
  /* CTA优化 */
  .cta {
    padding: 13px 24px;
    font-size: 15px;
    min-height: 46px;
  }
  
  .cta-block {
    padding: 40px 24px;
    border-radius: 12px;
    gap: 20px;
  }

  .cta-block h3 {
    font-size: 24px;
    line-height: 1.2;
  }

  .cta-block p {
    font-size: 16px;
    line-height: 1.7;
  }
  
  /* 表格优化 */
  .table {
    overflow-x: auto;
    display: block;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    margin: 0;
  }
  
  .table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    margin: 0 -20px;
    padding: 0 20px;
  }
  
  .table th,
  .table td {
    font-size: 14px;
    padding: 14px 12px;
    vertical-align: top !important;
    white-space: nowrap;
    min-width: 100px;
  }
  
  .table th:first-child,
  .table td:first-child {
    min-width: 120px;
  }
  
  .table th:nth-child(2),
  .table td:nth-child(2) {
    min-width: 140px;
  }
  
  /* Footer优化 */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer-inner > div:first-child .brand {
    font-size: 24px;
  }
  
  /* Timeline优化 */
  .timeline {
    padding-left: 0;
    gap: 22px;
  }
  
  .timeline::before {
    display: none;
  }
  
  .timeline {
    gap: 20px;
  }

  .timeline-step {
    padding: 24px 20px;
  }

  .timeline-step::before {
    left: -12px;
    width: 28px;
    height: 28px;
    font-size: 12px;
    top: 24px;
  }

  .timeline-step strong {
    font-size: 17px;
    line-height: 1.3;
  }
  
  /* FAQ优化 */
  .faq {
    gap: 16px;
  }

  .faq-item {
    padding: 24px 20px;
  }

  .faq-item strong {
    font-size: 15px;
    margin-bottom: 10px;
  }

  .faq-item p {
    font-size: 14px;
    line-height: 1.7;
  }
  
  /* Grid优化 */
  .grid {
    gap: 22px;
  }
  
  .content-columns {
    gap: 22px;
  }
  
  .icon-row {
    gap: 22px;
  }
  
  /* 其他优化 */
  .testimonial {
    padding: 28px 24px;
  }
  
  .media-card {
    padding: 28px 24px;
  }
  
  .case-card {
    padding: 28px 24px;
  }
  
  .case-stats {
    gap: 14px;
    padding: 18px;
  }
  
  .case-stats strong {
    font-size: 24px;
  }
}

@media (max-width: 640px) {
  /* Header优化 */
  .header-gradient {
    overflow: visible;
  }
  
  header {
    overflow: visible;
    padding: 14px 0;
  }
  
  .nav {
    justify-content: space-between;
    padding: 0 16px;
    flex-wrap: nowrap;
    position: relative;
  }
  
  .brand {
    font-size: 18px;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .nav-links {
    position: absolute;
    top: 100%;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: 100vw;
    background: var(--gradient-primary);
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    gap: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1001;
  }
  
  .nav-links[aria-expanded="true"],
  .nav-links.mobile-open {
    max-height: 600px;
    opacity: 1;
    padding: 16px;
  }
  
  .nav-links a {
    padding: 14px 16px;
    font-size: 15px;
    width: 100%;
    text-align: left;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  
  .nav-links a.cta {
    width: 100%;
    justify-content: center;
    text-align: center;
    margin-top: 4px;
  }
  
  /* Hero区域优化 - Clean Design */
  .hero {
    padding: 60px 16px 50px;
    gap: 32px;
  }

  .hero h1 {
    font-size: 28px;
    line-height: 1.2;
    margin-bottom: 20px;
  }

  .hero .lead {
    font-size: 16px;
  }

  .hero-card {
    padding: 0;
  }

  .grid,
  .content-columns,
  .grid-2,
  .split,
  .icon-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  /* 新增元素的移动端优化 */
  .card-icon {
    font-size: 28px;
    margin-bottom: 10px;
  }
  
  .card-icon-large {
    font-size: 40px;
    margin-bottom: 14px;
  }
  
  .card-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding: 14px;
    margin: 14px 0;
  }
  
  .stat-mini strong {
    font-size: 20px;
  }
  
  .stat-mini span {
    font-size: 11px;
  }
  
  .info-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 16px;
    padding-top: 16px;
  }
  
  .info-item {
    padding: 10px 6px;
  }
  
  .info-item strong {
    font-size: 18px;
  }
  
  .info-item span {
    font-size: 11px;
  }
  
  .feature-badge {
    padding: 6px 12px;
    font-size: 13px;
    margin-top: 6px;
  }
  
  .feature-box {
    margin-top: 16px;
    padding-top: 16px;
  }
  
  .feature-box strong {
    font-size: 14px;
    margin-bottom: 10px;
  }
  
  .simple-list li {
    font-size: 15px;
    line-height: 1.6;
  }
  
  .feature-list .feature-item {
    padding: 10px 0;
    gap: 10px;
  }
  
  .feature-list .feature-item .icon {
    width: 28px;
    height: 28px;
    font-size: 13px;
  }
  
  .feature-list .feature-item > span:last-child {
    font-size: 15px;
    padding-top: 2px;
  }
  
  .hero-card .lead {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 20px;
  }
  
  .badge {
    font-size: 11px;
    padding: 8px 14px;
    margin-bottom: 16px;
  }
  
  .tags {
    gap: 8px;
    margin: 20px 0;
  }
  
  .tag {
    font-size: 12px;
    padding: 8px 14px;
  }
  
  .hero-img {
    border-radius: 8px;
  }

  .hero-img > div {
    padding: 28px 20px;
  }

  .hero-img h3 {
    font-size: 12px;
    margin-bottom: 20px;
  }
  
  .kpi-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 20px;
  }
  
  .kpi {
    padding: 0;
  }

  .kpi strong {
    font-size: 32px;
    margin-bottom: 6px;
  }

  .kpi span {
    font-size: 13px;
  }

  .steps .step {
    padding: 16px 0;
    padding-left: 40px;
    font-size: 15px;
    margin-bottom: 0;
  }

  .steps .step::before {
    width: 28px;
    height: 28px;
    font-size: 12px;
    top: 16px;
  }
  
  /* Section优化 */
  .section {
    padding: 0 16px 40px;
  }
  
  .section h2 {
    font-size: 22px;
    line-height: 1.3;
    margin-bottom: 16px;
  }
  
  .section-intro {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 32px;
  }
  
  /* Card优化 */
  .card {
    padding: 20px 18px;
    border-radius: 16px;
    gap: 12px;
  }
  
  .card h3 {
    font-size: 18px;
    line-height: 1.4;
  }
  
  .card p {
    font-size: 14px;
    line-height: 1.6;
  }
  
  .pill {
    font-size: 11px;
    padding: 6px 12px;
    margin-bottom: 12px;
  }
  
  .icon-card {
    padding: 20px 18px;
    border-radius: 16px;
  }
  
  .icon-card .icon {
    width: 48px;
    height: 48px;
    font-size: 20px;
    margin-bottom: 12px;
  }
  
  .icon-card strong {
    font-size: 16px;
  }
  
  .icon-card p {
    font-size: 14px;
    line-height: 1.6;
  }
  
  /* CTA按钮优化 */
  .cta {
    width: 100%;
    justify-content: center;
    padding: 14px 24px;
    font-size: 15px;
    min-height: 48px;
    display: flex;
    align-items: center;
  }
  
  .cta-inline {
    padding: 12px 20px;
    font-size: 14px;
    min-height: 44px;
  }
  
  .cta-block {
    padding: 28px 20px;
    border-radius: 20px;
  }
  
  .cta-block h3 {
    font-size: 22px;
    line-height: 1.3;
  }
  
  .cta-block p {
    font-size: 15px;
    line-height: 1.6;
  }
  
  /* 表格优化 */
  .table {
    font-size: 13px;
    border-radius: 16px;
    overflow-x: auto;
    display: block;
    -webkit-overflow-scrolling: touch;
  }
  
  .table table {
    width: 100%;
    min-width: 600px;
  }
  
  .table th,
  .table td {
    font-size: 12px;
    padding: 12px 10px;
    white-space: nowrap;
    vertical-align: top !important;
  }
  
  .table caption {
    padding: 16px;
    font-size: 16px;
  }
  
  /* FAQ优化 */
  .faq-item {
    padding: 20px 18px;
    border-radius: 16px;
  }
  
  .faq-item h3 {
    font-size: 16px;
    line-height: 1.4;
    margin-bottom: 12px;
  }
  
  .faq-item p {
    font-size: 14px;
    line-height: 1.7;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  /* Timeline优化 */
  .timeline {
    gap: 20px;
  }
  
  .timeline-step {
    padding: 20px 18px;
    border-radius: 16px;
  }
  
  .timeline-step strong {
    font-size: 16px;
  }
  
  .timeline-step p {
    font-size: 14px;
    line-height: 1.6;
  }
  
  /* 其他元素优化 */
  .internal-links {
    flex-direction: column;
    gap: 10px;
  }
  
  .internal-links a {
    text-align: center;
    padding: 12px 18px;
    font-size: 14px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .testimonial {
    padding: 24px 20px;
    border-radius: 16px;
  }
  
  .testimonial h3 {
    font-size: 18px;
  }
  
  .testimonial p {
    font-size: 15px;
    line-height: 1.7;
  }
  
  .media-card {
    padding: 24px 20px;
    border-radius: 16px;
  }
  
  .media-card h3 {
    font-size: 18px;
  }
  
  .media-card p {
    font-size: 14px;
  }
  
  /* Footer优化 */
  footer {
    padding: 40px 16px 28px;
  }
  
  .footer-inner {
    gap: 28px;
  }
  
  .footer-inner > div:first-child .brand {
    font-size: 22px;
  }
  
  .footer-inner strong {
    font-size: 15px;
    margin-bottom: 12px;
  }
  
  .footer-inner .list {
    gap: 10px;
  }
  
  .footer-inner a {
    font-size: 14px;
    padding: 8px 0;
  }
  
  .contact-box {
    padding: 24px 20px;
    border-radius: 12px;
  }

  .contact-box strong {
    font-size: 16px;
    margin-bottom: 12px;
  }

  .contact-box p {
    font-size: 14px;
    line-height: 1.7;
    color: #fff;
  }

  .contact-box a {
    color: #60a5fa;
    font-weight: 600;
  }
  
  /* Case Cards优化 */
  .case-card {
    padding: 20px 18px;
    border-radius: 16px;
  }
  
  .case-card h3 {
    font-size: 18px;
    margin-bottom: 16px;
  }
  
  .case-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding: 16px;
    margin-bottom: 16px;
  }
  
  .case-stats strong {
    font-size: 22px;
  }
  
  .case-stats span {
    font-size: 11px;
  }
  
  .case-card p {
    font-size: 14px;
    line-height: 1.6;
  }
  
  /* Stat Bar优化 */
  .stat-bar {
    gap: 10px;
  }
  
  .stat {
    padding: 14px 16px;
    font-size: 14px;
  }
  
  .stat span {
    font-size: 15px;
  }
  
  .stat small {
    font-size: 12px;
  }
  
  /* Feature List优化 */
  .feature-list {
    gap: 12px;
  }
  
  .feature-list li {
    padding: 14px 16px;
    font-size: 14px;
    grid-template-columns: 36px 1fr;
    gap: 12px;
  }
  
  .feature-list .icon {
    width: 36px;
    height: 36px;
    font-size: 14px;
  }
  
  /* Breadcrumbs优化 */
  .breadcrumbs {
    font-size: 13px;
    margin-bottom: 16px;
  }
  
  /* 确保所有可点击元素有足够的触摸目标 */
  a:not(.tag):not(.breadcrumbs a), 
  button:not(.mobile-menu-toggle) {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  /* 优化文本可读性 */
  p, li {
    line-height: 1.7;
  }
  
  /* 优化间距 */
  .grid {
    gap: 20px;
  }
  
  .content-columns {
    gap: 20px;
  }
  
  .icon-row {
    gap: 20px;
  }
  
  /* 优化列表显示 */
  ul, ol {
    padding-left: 20px;
  }
  
  li {
    margin-bottom: 8px;
    line-height: 1.7;
  }
  
  /* 优化链接显示 */
  a {
    word-break: break-word;
  }
  
  /* 优化表格容器 */
  .table {
    margin: 0 -16px;
    border-radius: 0;
  }
  
  .table table {
    border-radius: 0;
  }
  
  /* 优化页面滚动 */
  html {
    -webkit-overflow-scrolling: touch;
  }
  
  /* 优化表单元素 */
  input, textarea, select {
    font-size: 16px; /* 防止iOS自动缩放 */
    min-height: 44px;
  }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--bg-alt);
}

::-webkit-scrollbar-thumb {
  background: var(--gradient-accent);
  border-radius: 6px;
  border: 2px solid var(--bg-alt);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gradient-primary);
}

/* Selection Styling */
::selection {
  background: rgba(59, 130, 246, 0.2);
  color: var(--text);
}

::-moz-selection {
  background: rgba(59, 130, 246, 0.2);
  color: var(--text);
}

/* FAQ Grid */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

@media (min-width: 1024px) {
  .faq-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.faq-item {
  background: var(--card);
  border: 1px solid rgba(59, 130, 246, 0.1);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(59, 130, 246, 0.15);
}

.faq-item h3 {
  color: var(--primary);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.faq-item p {
  color: var(--text);
  line-height: 1.7;
  margin: 0;
}

.faq-item strong {
  color: var(--primary);
  font-weight: 600;
}

/* Promo Cards */
.promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin-top: 32px;
}

@media (min-width: 1024px) {
  .promo-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.promo-card {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 20px;
  padding: 32px;
  color: #fff;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.promo-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  animation: promoShine 4s ease-in-out infinite;
}

@keyframes promoShine {
  0%, 100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(-30%, -30%);
  }
}

.promo-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 60px rgba(102, 126, 234, 0.4);
}

.promo-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.promo-card h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 12px;
  color: #fff;
}

.promo-card p {
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.7;
  margin-bottom: 20px;
}

.promo-card strong {
  color: #fef08a;
  font-weight: 700;
}

.promo-card .cta-inline {
  background: #fff;
  color: #667eea;
  padding: 12px 28px;
  border-radius: 12px;
  font-weight: 700;
  display: inline-block;
  transition: all 0.3s ease;
}

.promo-card .cta-inline:hover {
  background: #fef08a;
  color: #667eea;
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.3);
}

/* Pricing Cards */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 32px;
}

@media (min-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pricing-card {
  background: var(--card);
  border: 2px solid rgba(59, 130, 246, 0.1);
  border-radius: 20px;
  padding: 32px;
  transition: all 0.3s ease;
  position: relative;
}

.pricing-card.featured {
  border-color: #3b82f6;
  box-shadow: 0 20px 60px rgba(59, 130, 246, 0.2);
  transform: scale(1.05);
}

.pricing-card:hover {
  border-color: #3b82f6;
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(59, 130, 246, 0.25);
}

.pricing-card.featured:hover {
  transform: scale(1.08) translateY(-8px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

.pricing-header h3 {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 16px;
}

.price {
  font-size: 48px;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 24px;
  line-height: 1;
}

.price span {
  font-size: 18px;
  font-weight: 600;
  color: var(--muted);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px 0;
}

.pricing-features li {
  padding: 12px 0;
  color: var(--text);
  border-bottom: 1px solid rgba(59, 130, 246, 0.1);
  font-size: 15px;
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-cta {
  display: block;
  text-align: center;
  background: var(--gradient-accent);
  color: #fff;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 700;
  transition: all 0.3s ease;
}

.pricing-cta:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
}

.pricing-note {
  text-align: center;
  color: var(--muted);
  margin-top: 24px;
  font-size: 14px;
}

/* Case Cards */
.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-top: 0;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 1024px) {
  .case-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.case-card {
  background: var(--card);
  border: 1px solid rgba(124, 58, 237, 0.1);
  border-radius: 12px;
  padding: 32px;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.case-card:hover {
  border-color: rgba(124, 58, 237, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.case-tag {
  display: inline-block;
  background: linear-gradient(135deg, #10b981, #34d399);
  color: #fff;
  padding: 6px 14px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
}

.case-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.3;
}

.case-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
  padding: 24px;
  background: var(--bg-alt);
  border-radius: 8px;
  border: 1px solid rgba(124, 58, 237, 0.08);
}

.case-stats > div {
  text-align: center;
}

.case-stats strong {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--accent-dark);
  margin-bottom: 6px;
  line-height: 1;
}

.case-stats span {
  display: block;
  font-size: 13px;
  color: var(--text-light);
  font-weight: 500;
}

.case-card p {
  color: var(--text-light);
  line-height: 1.7;
  margin: 0;
  font-size: 15px;
}

.case-card strong {
  color: var(--accent-dark);
  font-weight: 600;
}

/* Guarantee Cards */
.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 0;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 1024px) {
  .guarantee-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.guarantee-card {
  background: var(--card);
  border: 1px solid rgba(59, 130, 246, 0.1);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
  transition: all 0.3s ease;
}

.guarantee-card:hover {
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(59, 130, 246, 0.15);
}

.guarantee-icon {
  font-size: 48px;
  margin-bottom: 16px;
  filter: drop-shadow(0 4px 8px rgba(59, 130, 246, 0.2));
}

.guarantee-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.guarantee-card p {
  color: var(--text);
  line-height: 1.7;
  margin: 0;
}

.guarantee-card strong {
  color: var(--primary);
  font-weight: 600;
}

/* Account Pricing Table */
.account-pricing-table {
  overflow-x: auto;
  margin-top: 32px;
}

.account-pricing-table .table {
  min-width: 800px;
}

/* Stats Showcase */
.stats-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
  margin-top: 32px;
}

@media (min-width: 1024px) {
  .stats-showcase {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-card {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 20px;
  padding: 36px 24px;
  text-align: center;
  color: #fff;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-8px) scale(1.05);
  box-shadow: 0 20px 60px rgba(102, 126, 234, 0.4);
}

.stat-number {
  font-size: 56px;
  font-weight: 900;
  margin-bottom: 8px;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.stat-label {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  opacity: 0.95;
}

.stat-card p {
  font-size: 14px;
  opacity: 0.9;
  margin: 0;
  line-height: 1.6;
}

/* Team Cards */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

@media (min-width: 1024px) {
  .team-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.team-card {
  background: var(--card);
  border: 1px solid rgba(59, 130, 246, 0.1);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
  transition: all 0.3s ease;
}

.team-card:hover {
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(59, 130, 246, 0.15);
}

.team-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.team-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.team-card p {
  color: var(--text);
  line-height: 1.7;
  margin: 0;
  font-size: 14px;
}

/* Testimonial Cards */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin-top: 32px;
}

@media (min-width: 1024px) {
  .testimonial-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: var(--card);
  border: 1px solid rgba(59, 130, 246, 0.1);
  border-radius: 20px;
  padding: 32px;
  transition: all 0.3s ease;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  left: 24px;
  font-size: 80px;
  font-weight: 900;
  color: rgba(59, 130, 246, 0.1);
  line-height: 1;
}

.testimonial-card:hover {
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(59, 130, 246, 0.15);
}

.testimonial-rating {
  font-size: 20px;
  margin-bottom: 16px;
}

.testimonial-content {
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 20px;
  font-size: 15px;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  border-top: 1px solid rgba(59, 130, 246, 0.1);
  padding-top: 16px;
}

.testimonial-author strong {
  display: block;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 4px;
}

.testimonial-author span {
  color: var(--muted);
  font-size: 13px;
}

/* Focus Styles */
*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Smooth Scroll */
html {
  scroll-behavior: smooth;
}

/* Page Transition Effects */
.page {
  animation: fadeIn 0.5s ease-in;
}

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