```css
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x: hidden;
  background-color: #FAF3E9;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(255, 94, 126, 0.07) 0%, transparent 35%),
    radial-gradient(circle at 85% 20%, rgba(0, 201, 167, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 50% 90%, rgba(255, 197, 58, 0.05) 0%, transparent 30%);
  color: #16133B;
  font-size: 16px;
  line-height: 1.65;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(22, 19, 59, 0.028) 1px, transparent 1px);
  background-size: 18px 18px;
  pointer-events: none;
  z-index: 9999;
}

h1, h2, h3, h4, h5, h6 {
  font-family: Georgia, 'Songti SC', 'SimSun', serif;
  color: #16133B;
  line-height: 1.16;
}

::selection {
  background: #FFC53A;
  color: #16133B;
}

:focus-visible {
  outline: 3px solid #FFC53A;
  outline-offset: 2px;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.section {
  padding: 100px 0;
  position: relative;
}

.section::before {
  content: '';
  position: absolute;
  width: 72px;
  height: 72px;
  top: 48px;
  right: 48px;
  background-image: radial-gradient(rgba(255, 94, 126, 0.28) 2px, transparent 2px);
  background-size: 14px 14px;
  pointer-events: none;
  z-index: 0;
}

.section:nth-child(even) {
  background: rgba(255, 255, 255, 0.55);
}

.section:nth-child(odd)::before {
  background-image: radial-gradient(rgba(255, 94, 126, 0.28) 2px, transparent 2px);
}

.section:nth-child(even)::before {
  background-image: radial-gradient(rgba(0, 201, 167, 0.32) 2px, transparent 2px);
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(250, 243, 233, 0.88);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 2px solid #16133B;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.3rem;
  text-decoration: none;
  color: #16133B;
  letter-spacing: -0.02em;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  background: linear-gradient(135deg, #FF5E7E, #00C9A7);
  color: #fff;
  box-shadow: 3px 3px 0 #16133B;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: #16133B;
  position: relative;
  padding: 4px 0;
  transition: color 0.2s;
}

.main-nav a:hover {
  color: #FF5E7E;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #FF5E7E, #00C9A7);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.main-nav a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 24px;
  border-radius: 14px;
  color: #fff !important;
  font-weight: 700;
  background: linear-gradient(135deg, #FF5E7E, #FF8A5C);
  border: 2px solid #16133B;
  box-shadow: 3px 3px 0 rgba(22, 19, 59, 0.2);
  transition: all 0.2s ease;
}

.nav-cta:hover {
  transform: translate(-1px, -1px);
  box-shadow: 5px 5px 0 rgba(22, 19, 59, 0.25);
}

.nav-cta::after { display: none; }

.menu-toggle { display: none; }

.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 76px;
}

.hero::before {
  content: '';
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  border: 3px dashed rgba(255, 197, 58, 0.45);
  top: 12%;
  right: 10%;
  z-index: 0;
  animation: spin 40s linear infinite;
  pointer-events: none;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.hero-content {
  max-width: 620px;
  position: relative;
  z-index: 1;
}

.hero-content::before {
  content: '▶';
  position: absolute;
  font-size: 2.6rem;
  color: #00C9A7;
  top: -30px;
  left: -30px;
  opacity: 0.3;
  transform: rotate(-15deg);
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 6px 18px;
  border-radius: 30px;
  margin-bottom: 24px;
  background: #FFC53A;
  color: #16133B;
  border: 2px solid #16133B;
  box-shadow: 2px 2px 0 #16133B;
  text-transform: uppercase;
}

.hero h1 {
  font-family: Georgia, 'Songti SC', 'SimSun', serif;
  font-size: 4rem;
  line-height: 1.06;
  margin-bottom: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero p {
  font-size: 1.12rem;
  opacity: 0.72;
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.75;
}

.hero-buttons { display: flex; gap: 16px; }

.hero-image {
  flex: 1;
  border-radius: 24px;
  border: 2px solid #16133B;
  box-shadow: 12px 12px 0 rgba(0, 201, 167, 0.22);
  margin-left: 48px;
  position: relative;
  min-height: 360px;
  background: linear-gradient(135deg, #FF5E7E 0%, #FFC53A 50%, #00C9A7 100%);
  overflow: hidden;
  z-index: 1;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  mix-blend-mode: overlay;
  opacity: 0.4;
}

.hero-image::after {
  content: '▶';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: rgba(250, 243, 233, 0.92);
  border: 2px solid #16133B;
  box-shadow: 4px 4px 0 #16133B;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FF5E7E;
  font-size: 1.4rem;
  line-height: 1;
  text-indent: 4px;
  cursor: pointer;
  animation: playPulse 2.5s ease-in-out infinite;
}

@keyframes playPulse {
  0%, 100% {
    box-shadow: 4px 4px 0 #16133B, 0 0 0 0 rgba(255, 94, 126, 0.35);
  }
  50% {
    box-shadow: 4px 4px 0 #16133B, 0 0 0 18px rgba(255, 94, 126, 0);
  }
}

.hero-image::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -8%;
  width: 100px;
  height: 100px;
  border-radius: 40% 60% 60% 40% / 40% 40% 60% 60%;
  background: rgba(250, 243, 233, 0.35);
  z-index: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 14px;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid #16133B;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
  font-size: 0.95rem;
  box-shadow: 4px 4px 0 rgba(22, 19, 59, 0.15);
}

.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 rgba(22, 19, 59, 0.2);
}

.btn:active {
  transform: translate(0, 0);
  box-shadow: 2px 2px 0 rgba(22, 19, 59, 0.15);
}

.btn-primary {
  background: linear-gradient(135deg, #FF5E7E, #FF8A5C);
  color: #fff;
  border-color: #16133B;
}

.btn-outline {
  background: transparent;
  color: #16133B;
  border: 2px solid #16133B;
  background-color: #FAF3E9;
}

.btn-outline:hover {
  background: #fff;
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 14px;
  text-transform: uppercase;
  color: #FF5E7E;
  background: rgba(255, 94, 126, 0.08);
  padding: 6px 16px;
  border-radius: 30px;
  border: 1px solid rgba(255, 94, 126, 0.25);
}

.section-title {
  font-family: Georgia, 'Songti SC', 'SimSun', serif;
  font-size: 2.6rem;
  margin-bottom: 18px;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 5px;
  background: linear-gradient(90deg, #FF5E7E, #00C9A7);
  border-radius: 3px;
  margin-top: 14px;
}

.section-desc {
  max-width: 600px;
  opacity: 0.68;
  margin-bottom: 48px;
  line-height: 1.75;
  font-size: 1rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}

.category-card {
  border-radius: 20px;
  padding: 32px 28px;
  border: 2px solid #16133B;
  background: #fff;
  box-shadow: 6px 6px 0 rgba(22, 19, 59, 0.12);
  transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
  position: relative;
}

.category-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 10px 10px 0 rgba(0, 201, 167, 0.25);
}

.category-card::before {
  content: '';
  position: absolute;
  top: 12px;
  right: 12px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #FFC53A;
  border: 2px solid #16133B;
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
  background: linear-gradient(135deg, #FF5E7E, #FFC53A);
  color: #fff;
  border: 2px solid #16133B;
  box-shadow: 3px 3px 0 #16133B;
}

.card-link {
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  color: #16133B;
  display: inline-block;
  margin-top: 14px;
  transition: color 0.2s;
}

.card-link::after {
  content: '→';
  margin-left: 8px;
  display: inline-block;
  transition: transform 0.2s;
  color: #FF5E7E;
}

.card-link:hover {
  color: #FF5E7E;
}

.card-link:hover::after {
  transform: translateX(5px);
}

.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-image {
  border-radius: 24px;
  overflow: hidden;
  border: 2px solid #16133B;
  box-shadow: 10px 10px 0 rgba(255, 197, 58, 0.28);
  position: relative;
  min-height: 260px;
  background: linear-gradient(135deg, #00C9A7, #FFC53A);
}

.feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  mix-blend-mode: overlay;
  opacity: 0.4;
}

.feature-text {
  position: relative;
  z-index: 1;
}

.feature-text .section-title {
  font-size: 2rem;
}

.feature-list {
  list-style: none;
  margin-top: 16px;
}

.feature-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
}

.feature-list li::before {
  content: '✓';
  font-weight: 700;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #00C9A7;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  border: 2px solid #16133B;
  flex-shrink: 0;
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item {
  padding: 36px 20px;
  border-radius: 20px;
  border: 2px solid #16133B;
  background: #fff;
  box-shadow: 4px 4px 0 rgba(22, 19, 59, 0.1);
  transition: all 0.25s;
  position: relative;
}

.stat-item:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(0, 201, 167, 0.2);
}

.stat-number {
  font-family: Georgia, 'Songti SC', serif;
  font-size: 2.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, #FF5E7E, #00C9A7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.88rem;
  opacity: 0.62;
  margin-top: 8px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.content-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.content-wall-item {
  border-radius: 20px;
  overflow: hidden;
  border: 2px solid #16133B;
  background: #fff;
  box-shadow: 5px 5px 0 rgba(22, 19, 59, 0.1);
  transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.content-wall-item:hover {
  transform: translate(-2px, -2px);
  box-shadow: 9px 9px 0 rgba(255, 94, 126, 0.22);
}

.content-wall-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 2px solid #16133B;
}

.content-wall-body {
  padding: 24px;
}

.content-wall-body h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.content-wall-body p {
  font-size: 0.88rem;
  opacity: 0.65;
  line-height: 1.6;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 2px solid #16133B;
  border-radius: 16px;
  margin-bottom: 14px;
  overflow: hidden;
  cursor: pointer;
  background: #fff;
  box-shadow: 3px 3px 0 rgba(22, 19, 59, 0.08);
  transition: all 0.25s;
}

.faq-item:hover {
  box-shadow: 5px 5px 0 rgba(22, 19, 59, 0.15);
}

.faq-item.open {
  box-shadow: 7px 7px 0 rgba(0, 201, 167, 0.22);
}

.faq-item .faq-question {
  padding: 22px 26px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  border-bottom: 2px solid transparent;
  transition: background 0.3s;
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.55rem;
  font-weight: 400;
  color: #FF5E7E;
  transition: transform 0.35s ease;
  line-height: 1;
  flex-shrink: 0;
}

.faq-item.open .faq-question::after {
  transform: rotate(45deg);
}

.faq-item .faq-answer {
  padding: 0 26px 22px;
  display: none;
  opacity: 0.72;
  font-size: 0.95rem;
  line-height: 1.75;
}

.faq-item.open .faq-answer {
  display: block;
}

.cta-banner {
  padding: 64px 40px;
  text-align: center;
  border-radius: 24px;
  background: linear-gradient(135deg, #FF5E7E 0%, #FF8A5C 50%, #00C9A7 100%);
  border: 2px solid #16133B;
  box-shadow: 10px 10px 0 rgba(22, 19, 59, 0.15);
  position: relative;
  overflow: hidden;
  color: #fff;
}

.cta-banner::before {
  content: '';
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 3px dashed rgba(255, 255, 255, 0.35);
  top: -50px;
  right: -50px;
  animation: spin 30s linear infinite;
}

.cta-banner::after {
  content: '';
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  bottom: -30px;
  left: -30px;
}

.cta-banner h2 {
  color: #fff;
  font-family: Georgia, 'Songti SC', serif;
  font-size: 2.5rem;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

.cta-banner h2::after {
  display: none;
}

.cta-banner p {
  position: relative;
  z-index: 1;
  opacity: 0.9;
  max-width: 480px;
  margin: 0 auto 28px;
  line-height: 1.7;
}

.cta-banner .btn-primary {
  background: #fff;
  color: #16133B;
  border: 2px solid #16133B;
  box-shadow: 4px 4px 0 rgba(22, 19, 59, 0.3);
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary:hover {
  background: #FFC53A;
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 rgba(22, 19, 59, 0.35);
}

.site-footer {
  padding: 64px 0 28px;
  background: rgba(255, 197, 58, 0.06);
  border-top: 2px solid #16133B;
  margin-top: 80px;
}

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

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  opacity: 0.65;
  line-height: 1.7;
  max-width: 260px;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  letter-spacing: 0.5px;
}

.footer-col a {
  display: block;
  color: inherit;
  text-decoration: none;
  font-size: 0.88rem;
  padding: 4px 0;
  opacity: 0.7;
  transition: opacity 0.2s, color 0.2s, transform 0.2s;
}

.footer-col a:hover {
  opacity: 1;
  color: #FF5E7E;
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid rgba(22, 19, 59, 0.15);
  margin-top: 48px;
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.6;
}

.text-accent {
  background: linear-gradient(135deg, #FF5E7E, #00C9A7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}

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

.seo-description {
  max-width: 600px;
  margin: 0 auto 48px;
  opacity: 0.68;
  line-height: 1.8;
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

@media (max-width: 1024px) {
  .hero h1 {
    font-size: 3.2rem;
  }

  .hero-image {
    margin-left: 32px;
    min-height: 300px;
  }

  .hero::before {
    width: 280px;
    height: 280px;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding-top: 110px;
    padding-bottom: 60px;
    flex-direction: column;
  }

  .hero-content {
    max-width: 100%;
    text-align: center;
  }

  .hero-content::before {
    display: none;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .hero p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-image {
    margin-left: 0;
    margin-top: 40px;
    width: 100%;
    min-height: 240px;
  }

  .hero::before {
    width: 200px;
    height: 200px;
    right: 5%;
  }

  .feature-block {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .feature-image {
    min-height: 200px;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .main-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FAF3E9;
    border: 2px solid #16133B;
    border-radius: 12px;
    width: 42px;
    height: 42px;
    cursor: pointer;
    font-size: 1.3rem;
    color: #16133B;
    box-shadow: 2px 2px 0 #16133B;
    transition: all 0.2s;
  }

  .menu-toggle:hover {
    background: #fff;
  }

  .menu-toggle::before {
    content: '☰';
  }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px;
    left: 0;
    width: 100%;
    background: #FAF3E9;
    padding: 24px;
    border-bottom: 2px solid #16133B;
    box-shadow: 0 10px 24px rgba(22, 19, 59, 0.12);
    gap: 20px;
    align-items: flex-start;
  }

  .main-nav.open a {
    font-size: 1rem;
    padding: 8px 0;
    width: 100%;
    border-bottom: 1px solid rgba(22, 19, 59, 0.08);
  }

  .main-nav.open .nav-cta {
    width: auto;
    border-bottom: none;
  }

  .section-title {
    font-size: 2rem;
  }

  .cta-banner {
    padding: 48px 24px;
  }

  .cta-banner h2 {
    font-size: 1.8rem;
  }

  .section::before {
    width: 48px;
    height: 48px;
    right: 24px;
  }
}

@media (max-width: 480px) {
  .cards-grid,
  .content-wall,
  .stats-bar {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-buttons .btn {
    justify-content: center;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .stat-number {
    font-size: 2.2rem;
  }

  .cta-banner {
    padding: 40px 20px;
  }
}