```css
/* ============================================================
   禁漫天堂网址 · 视觉设计系统
   风格关键词：马卡龙暖调 + 圆角几何 + 柔和质感 + 大胆字体对比
   ============================================================ */

:root {
  --primary: #FF6A5D;
  --primary-light: #FFD8D2;
  --primary-bg: rgba(255, 106, 93, 0.08);
  --secondary: #2D3E4F;
  --accent-yellow: #FFB03A;
  --accent-mint: #45C4A0;
  --accent-lavender: #B8A7E8;
  --bg-main: #FFF8F2;
  --bg-soft: #F5EEE6;
  --bg-card: #FFFFFF;
  --text-main: #2D3E4F;
  --text-muted: rgba(45, 62, 79, 0.65);
  --border-light: #EDE4DA;
  --shadow-card: 0 4px 16px rgba(45, 62, 79, 0.05);
  --shadow-hover: 0 16px 40px rgba(255, 106, 93, 0.12);
  --easing-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ───── 基础重置 ───── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
  overflow-x: hidden;
  background-color: var(--bg-main);
  background-image: radial-gradient(rgba(45, 62, 79, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--text-main);
  line-height: 1.7;
  font-size: 16px;
}

::selection { background: var(--primary); color: #fff; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-soft); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ───── 核心布局 ───── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.section { padding: 100px 0; position: relative; }
.section:nth-child(even) { background: var(--bg-soft); }

/* ───── 导航 ───── */
.site-header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 248, 242, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(237, 228, 218, 0.6);
  box-shadow: 0 1px 12px rgba(45, 62, 79, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--text-main);
  letter-spacing: -0.5px;
  transition: 0.2s;
}

.logo:hover { opacity: 0.85; }

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--accent-yellow));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  box-shadow: 0 4px 12px rgba(255, 106, 93, 0.3);
}

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

.main-nav a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-main);
  transition: all 0.25s ease;
  position: relative;
}

.main-nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0;
  width: 0;
  height: 3px;
  background: var(--primary);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.main-nav a:not(.nav-cta):hover {
  color: var(--primary);
}

.main-nav a:not(.nav-cta):hover::after {
  width: 100%;
}

.nav-cta {
  padding: 9px 22px;
  border-radius: 30px;
  background: var(--primary);
  color: #fff !important;
  font-weight: 600;
  font-size: 0.85rem;
  box-shadow: 0 4px 12px rgba(255, 106, 93, 0.25);
  transition: all 0.3s ease;
}

.nav-cta:hover {
  background: #ff584a;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(255, 106, 93, 0.32);
}

.menu-toggle { display: none; }

/* ───── Hero 首页 ───── */
.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, #FFF8F2 0%, #FFECE4 55%, #FFE3D8 100%);
  padding: 140px 0 100px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 480px;
  height: 480px;
  background: rgba(255, 176, 58, 0.1);
  border-radius: 50%;
  top: -140px;
  right: -100px;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  width: 72px;
  height: 72px;
  background: rgba(69, 196, 160, 0.18);
  border-radius: 20px;
  bottom: 12%;
  left: 6%;
  transform: rotate(15deg);
  z-index: 0;
}

.hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 64px;
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-content {
  flex: 1;
  max-width: 720px;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 6px 18px;
  border-radius: 30px;
  background: rgba(255, 106, 93, 0.14);
  color: var(--primary);
  margin-bottom: 18px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: 3.2rem;
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -2px;
  margin-bottom: 22px;
  color: var(--secondary);
}

.hero h1 .text-accent {
  position: relative;
  display: inline-block;
  color: var(--primary);
}

.hero h1 .text-accent::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 0;
  width: 100%;
  height: 10px;
  background: rgba(255, 106, 93, 0.12);
  border-radius: 6px;
  z-index: -1;
}

.hero p {
  font-size: 1.12rem;
  opacity: 0.78;
  max-width: 560px;
  margin-bottom: 34px;
  line-height: 1.8;
  color: var(--text-main);
}

.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-image {
  flex: 0 0 440px;
  max-width: 480px;
  border-radius: 32px;
  overflow: hidden;
  position: relative;
  box-shadow: 22px 22px 0 rgba(255, 106, 93, 0.15);
  transform: rotate(2deg);
  transition: all 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
  background: var(--bg-card);
}

.hero-image:hover {
  transform: rotate(0deg) translateY(-4px);
  box-shadow: 28px 28px 0 rgba(255, 106, 93, 0.2);
}

.hero-image img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.hero-image:hover img { transform: scale(1.04); }

/* ───── 按钮 ───── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #ff8073);
  color: #fff;
  box-shadow: 0 6px 18px rgba(255, 106, 93, 0.28);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(255, 106, 93, 0.35);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--secondary);
  color: var(--secondary);
}

.btn-outline:hover {
  background: var(--secondary);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(45, 62, 79, 0.18);
}

/* ───── 标签/标题 ───── */
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 14px;
  padding: 4px 0;
  border-bottom: 2px solid var(--primary);
}

.section-title {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -1.5px;
  color: var(--secondary);
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px; left: 0;
  width: 60px;
  height: 5px;
  background: linear-gradient(90deg, var(--primary), var(--accent-yellow));
  border-radius: 6px;
}

.text-center .section-title::after {
  left: 50%;
  transform: translateX(-50%);
}

.section-desc {
  max-width: 600px;
  opacity: 0.72;
  margin-bottom: 44px;
  line-height: 1.8;
  font-size: 1.02rem;
}

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

.category-card {
  background: var(--bg-card);
  border-radius: 24px;
  padding: 32px;
  border: 1px solid rgba(237, 228, 218, 0.6);
  box-shadow: var(--shadow-card);
  transition: transform 0.4s var(--easing-bounce), box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 80px;
  height: 80px;
  border-radius: 0 0 0 40px;
  background: linear-gradient(135deg, transparent 50%, rgba(255, 106, 93, 0.05) 50%);
  transition: 0.3s;
}

.category-card:hover {
  transform: translateY(-8px) rotate(-1deg);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
}

.category-card:nth-child(even):hover {
  transform: translateY(-8px) rotate(1deg);
}

.category-card:hover::before {
  background: linear-gradient(135deg, transparent 50%, rgba(255, 106, 93, 0.1) 50%);
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--primary), var(--accent-yellow));
  color: #fff;
  box-shadow: 0 6px 14px rgba(255, 106, 93, 0.25);
}

.category-card:nth-child(2) .card-icon {
  background: linear-gradient(135deg, var(--secondary), #4d6476);
  box-shadow: 0 6px 14px rgba(45, 62, 79, 0.2);
}

.category-card:nth-child(3) .card-icon {
  background: linear-gradient(135deg, var(--accent-mint), #7ddbc0);
  box-shadow: 0 6px 14px rgba(69, 196, 160, 0.25);
}

.category-card:nth-child(4) .card-icon {
  background: linear-gradient(135deg, var(--accent-yellow), #ffcb6b);
  box-shadow: 0 6px 14px rgba(255, 176, 58, 0.25);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary);
  text-decoration: none;
  transition: 0.25s;
  margin-top: 8px;
}

.card-link::after {
  content: '→';
  transition: transform 0.25s;
}

.card-link:hover {
  color: var(--secondary);
}

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

/* ───── 特性块 ───── */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  background: var(--bg-card);
  border-radius: 32px;
  padding: 48px 56px;
  box-shadow: 0 12px 32px rgba(45, 62, 79, 0.06);
  border: 1px solid rgba(237, 228, 218, 0.5);
}

.feature-image {
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  box-shadow: 16px 16px 0 rgba(69, 196, 160, 0.15);
}

.feature-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.feature-image:hover img {
  transform: scale(1.03);
}

.feature-text h3 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--secondary);
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}

.feature-text p {
  opacity: 0.72;
  margin-bottom: 24px;
  line-height: 1.8;
}

.feature-list { list-style: none; }

.feature-list li {
  padding: 7px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  font-size: 0.98rem;
}

.feature-list li::before {
  content: '✦';
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
}

.feature-list li:nth-child(2)::before { color: var(--accent-yellow); }
.feature-list li:nth-child(3)::before { color: var(--accent-mint); }

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

.stat-item {
  padding: 32px 20px;
  border-radius: 24px;
  background: var(--bg-card);
  border: 1px solid rgba(237, 228, 218, 0.5);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  transition: 0.3s ease;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent-yellow));
}

.stat-item:nth-child(2)::before { background: linear-gradient(90deg, var(--accent-mint), var(--accent-lavender)); }
.stat-item:nth-child(3)::before { background: linear-gradient(90deg, var(--accent-yellow), var(--primary)); }
.stat-item:nth-child(4)::before { background: linear-gradient(90deg, var(--accent-lavender), var(--accent-mint)); }

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.stat-number {
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.3;
  color: var(--primary);
}

.stat-item:nth-child(2) .stat-number { color: var(--accent-mint); }
.stat-item:nth-child(3) .stat-number { color: var(--accent-yellow); }
.stat-item:nth-child(4) .stat-number { color: var(--accent-lavender); }

.stat-label {
  font-size: 0.82rem;
  opacity: 0.6;
  margin-top: 6px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

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

.content-wall-item {
  border-radius: 24px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid rgba(237, 228, 218, 0.5);
  box-shadow: var(--shadow-card);
  transition: transform 0.4s var(--easing-bounce), box-shadow 0.3s ease;
}

.content-wall-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.content-wall-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.content-wall-item:hover img {
  transform: scale(1.03);
}

.content-wall-body {
  padding: 22px 24px 26px;
}

.content-wall-body h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 6px;
}

.content-wall-body p {
  font-size: 0.85rem;
  opacity: 0.65;
  line-height: 1.6;
}

/* ───── FAQ ───── */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
  border: 1px solid var(--border-light);
  border-radius: 18px;
  margin-bottom: 10px;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-card);
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--primary-light);
  box-shadow: 0 4px 12px rgba(255, 106, 93, 0.06);
}

.faq-item.open {
  border-color: var(--primary);
  box-shadow: 0 8px 24px rgba(255, 106, 93, 0.1);
}

.faq-item .faq-question {
  padding: 20px 24px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.98rem;
  color: var(--text-main);
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--primary);
  transition: transform 0.3s ease, color 0.3s ease;
  line-height: 1;
}

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

.faq-item .faq-answer {
  padding: 0 24px 20px;
  display: none;
  opacity: 0.75;
  line-height: 1.75;
  font-size: 0.92rem;
}

.faq-item.open .faq-answer {
  display: block;
  animation: fadeIn 0.4s ease;
}

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

/* ───── CTA 横幅 ───── */
.cta-banner {
  padding: 64px 48px;
  text-align: center;
  border-radius: 32px;
  color: #fff;
  background: linear-gradient(135deg, #ff5d4f, #ff887a 55%, #ffa565);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  top: -80px;
  right: -40px;
}

.cta-banner::after {
  content: '';
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.08);
  bottom: -30px;
  left: 10%;
  transform: rotate(20deg);
}

.cta-banner h2 {
  color: #fff;
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 12px;
  position: relative;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 28px;
  font-size: 0.95rem;
  position: relative;
}

.cta-banner .btn-primary {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.2);
}

/* ───── 页脚 ───── */
.site-footer {
  padding: 64px 0 32px;
  background: var(--bg-soft);
  border-top: 1px solid var(--border-light);
  color: var(--text-main);
}

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

.footer-brand p {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-top: 12px;
  max-width: 260px;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.footer-col a {
  display: block;
  color: rgba(45, 62, 79, 0.7);
  text-decoration: none;
  padding: 4px 0;
  font-size: 0.88rem;
  transition: all 0.2s ease;
}

.footer-col a:hover {
  color: var(--primary);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(45, 62, 79, 0.1);
  margin-top: 40px;
  padding-top: 22px;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(45, 62, 79, 0.5);
}

/* ───── 工具类 ───── */
.text-accent { color: var(--primary); }
.text-center { text-align: center; }

.seo-description {
  max-width: 600px;
  margin: 0 auto 48px;
  opacity: 0.72;
  text-align: center;
  line-height: 1.8;
}

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

/* ───── 辅助装饰 ───── */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-light), transparent);
  max-width: 1000px;
  margin: 0 auto;
}

/* ───── 响应式 ───── */
@media (max-width: 1024px) {
  .hero h1 { font-size: 2.6rem; }
  .hero-image { flex: 0 0 360px; max-width: 400px; }
  .hero-image img { height: 320px; }

  .feature-block {
    padding: 36px 32px;
    gap: 40px;
  }

  .cta-banner { padding: 56px 32px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }

  .feature-block {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 28px 24px;
  }

  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .main-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    position: absolute;
    top: 68px;
    left: 0;
    width: 100%;
    background: rgba(255, 248, 242, 0.98);
    padding: 24px;
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 16px 32px rgba(45, 62, 79, 0.08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
  }

  .main-nav.open {
    display: flex;
    animation: navFadeIn 0.3s ease;
  }

  @keyframes navFadeIn {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .nav-cta {
    width: 100%;
    text-align: center;
  }

  .menu-toggle {
    display: flex;
    width: 42px;
    height: 42px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 14px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.35rem;
    color: var(--secondary);
    transition: 0.2s;
  }

  .menu-toggle:hover {
    background: var(--primary-light);
  }

  .hero {
    padding: 110px 0 60px;
  }

  .hero .container {
    flex-direction: column;
    gap: 48px;
  }

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

  .hero h1 {
    font-size: 2.2rem;
  }

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

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

  .hero-buttons .btn {
    width: 100%;
    max-width: 280px;
  }

  .hero-image {
    flex: 0 0 auto;
    max-width: 100%;
    width: 100%;
    box-shadow: 14px 14px 0 rgba(255, 106, 93, 0.15);
  }

  .hero-image img {
    height: 260px;
  }

  .section-title {
    font-size: 1.7rem;
  }
}

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

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

  .hero-buttons { flex-direction: column; }

  .hero h1 { font-size: 1.9rem; }

  .cta-banner { padding: 40px 24px; }
  .cta-banner h2 { font-size: 1.5rem; }

  .feature-block { padding: 20px 16px; }

  .logo { font-size: 1.05rem; }
}