:root {
    --teal: #1a3a3a;
    --cream: #f8f5f0;
    --warm-brown: #8b5a2b;
    --coral: #e07a5f;
    --deep-blue: #2b2d42;
    --gold: #d4af37;
    --soft-pink: #f2e9e4;
    --text-dark: #22223b;
    --text-light: #f8f5f0;
    --radius: 16px;
    --transition: all 0.3s ease;
  }

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

  body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--cream);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
  }

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

  ul {
    list-style: none;
  }

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

  /* Header */
  header {
    background-color: var(--teal);
    color: var(--text-light);
    padding: 12px 24px;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }

  .logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .logo-area img {
    height: 32px;
    width: auto;
    border-radius: 6px;
  }

  .logo-area span {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 1px;
  }

  nav ul {
    display: flex;
    gap: 20px;
    font-size: 0.95rem;
  }

  nav a {
    transition: var(--transition);
    padding: 4px 0;
    border-bottom: 2px solid transparent;
  }

  nav a:hover {
    color: var(--gold);
    border-bottom-color: var(--gold);
  }

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

  /* Section base */
  section {
    padding: 64px 0;
  }

  .section-title {
    font-size: 2rem;
    margin-bottom: 16px;
    color: var(--teal);
    text-align: center;
  }

  .section-subtitle {
    text-align: center;
    color: #666;
    max-width: 600px;
    margin: 0 auto 40px;
  }

  /* Hero */
  .hero {
    background-color: var(--soft-pink);
    text-align: center;
    padding: 80px 24px;
    position: relative;
    overflow: hidden;
  }

  .hero h1 {
    font-size: 2.8rem;
    color: var(--teal);
    margin-bottom: 20px;
    line-height: 1.2;
  }

  .hero p {
    font-size: 1.15rem;
    color: #555;
    max-width: 700px;
    margin: 0 auto 32px;
  }

  .download-btn {
    display: inline-block;
    background-color: var(--coral);
    color: #fff;
    padding: 14px 40px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(224,122,95,0.3);
  }

  .download-btn:hover {
    background-color: #c9684f;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(224,122,95,0.4);
  }

  /* Grid utilities */
  .grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
  }

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

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

  /* Block 1: 热播榜单 */
  .ranking-section {
    background-color: var(--cream);
  }
  
  .ranking-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
  }

  .ranking-item {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: var(--radius);
    padding: 16px;
    gap: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: var(--transition);
  }

  .ranking-item:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  }

  .rank-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gold);
    min-width: 60px;
    text-align: center;
  }

  .rank-img {
    width: 80px;
    height: 110px;
    border-radius: 8px;
    object-fit: cover;
  }

  .rank-info h3 {
    font-size: 1.2rem;
    color: var(--teal);
    margin-bottom: 4px;
  }

  .rank-info p {
    font-size: 0.9rem;
    color: #777;
  }

  /* Block 2: 题材导览 */
  .genre-section {
    background-color: var(--deep-blue);
    color: var(--text-light);
  }

  .genre-section .section-title {
    color: var(--gold);
  }

  .genre-section .section-subtitle {
    color: #aaa;
  }

  .genre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .genre-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    gap: 20px;
    align-items: center;
    transition: var(--transition);
  }

  .genre-card:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--gold);
  }

  .genre-card img {
    width: 120px;
    height: 160px;
    border-radius: 12px;
    object-fit: cover;
  }

  .genre-card h3 {
    font-size: 1.3rem;
    color: var(--gold);
    margin-bottom: 8px;
  }

  .genre-card p {
    font-size: 0.95rem;
    color: #ccc;
  }

  /* Block 3: 特色功能 */
  .features-section {
    background-color: var(--soft-pink);
  }

  .feature-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: var(--transition);
  }

  .feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.1);
  }

  .feature-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    color: var(--coral);
  }

  .feature-card h3 {
    font-size: 1.2rem;
    color: var(--teal);
    margin-bottom: 12px;
  }

  .feature-card p {
    font-size: 0.95rem;
    color: #666;
  }

  /* Block 4: 用户评价 */
  .reviews-section {
    background-color: var(--teal);
    color: var(--text-light);
  }

  .reviews-section .section-title {
    color: var(--text-light);
  }

  .reviews-section .section-subtitle {
    color: #9cb3b3;
  }

  .review-card {
    background: rgba(255,255,255,0.08);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    border: 1px solid rgba(255,255,255,0.1);
  }

  .review-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--teal);
    font-size: 1.2rem;
  }

  .review-text {
    font-size: 0.95rem;
    color: #ddd;
    line-height: 1.7;
  }

  .review-author {
    font-size: 0.85rem;
    color: var(--gold);
    font-weight: 600;
  }

  /* Block 5: 品牌发展 */
  .history-section {
    background-color: var(--cream);
  }

  .history-timeline {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 30px;
    border-left: 3px solid var(--coral);
  }

  .history-item {
    position: relative;
  }

  .history-item::before {
    content: '';
    position: absolute;
    left: -38px;
    top: 6px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--coral);
    border: 3px solid var(--cream);
  }

  .history-item h3 {
    font-size: 1.15rem;
    color: var(--teal);
    margin-bottom: 6px;
  }

  .history-item p {
    font-size: 0.95rem;
    color: #555;
  }

  /* Block 6: 截图墙 */
  .gallery-section {
    background-color: #fff;
    padding: 64px 0;
  }

  .gallery-scroll {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 20px;
    scroll-snap-type: x mandatory;
  }

  .gallery-scroll::-webkit-scrollbar {
    height: 8px;
  }

  .gallery-scroll::-webkit-scrollbar-thumb {
    background-color: var(--coral);
    border-radius: 4px;
  }

  .gallery-item {
    flex: 0 0 240px;
    scroll-snap-align: start;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }

  .gallery-item img {
    width: 100%;
    height: 340px;
    object-fit: cover;
    transition: var(--transition);
  }

  .gallery-item:hover img {
    transform: scale(1.05);
  }

  /* Block 7: 观看方式 / CTA */
  .cta-section {
    background-color: var(--coral);
    color: #fff;
    text-align: center;
    padding: 80px 24px;
  }

  .cta-section h2 {
    font-size: 2rem;
    margin-bottom: 16px;
  }

  .cta-section p {
    font-size: 1.1rem;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }

  .cta-section .download-btn {
    background-color: #fff;
    color: var(--coral);
  }

  .cta-section .download-btn:hover {
    background-color: var(--cream);
    color: #c9684f;
  }

  /* Block 8: FAQ */
  .faq-section {
    background-color: var(--soft-pink);
  }

  .faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .faq-item {
    background: #fff;
    border-radius: 12px;
    padding: 20px 24px;
  }

  .faq-item h3 {
    font-size: 1.05rem;
    color: var(--teal);
    margin-bottom: 8px;
  }

  .faq-item p {
    font-size: 0.95rem;
    color: #555;
  }

  /* Footer */
  footer {
    background-color: #1a1a1a;
    color: #888;
    text-align: center;
    padding: 40px 24px 30px;
    font-size: 0.85rem;
  }

  footer p {
    margin-bottom: 8px;
  }

  footer a {
    color: #888;
    transition: var(--transition);
  }

  footer a:hover {
    color: var(--gold);
  }

  .update-time {
    font-size: 0.8rem;
    color: #666;
    margin-top: 12px;
  }

  /* Mobile & Tablet */
  @media (max-width: 1024px) {
    .hero h1 { font-size: 2.2rem; }
    .grid-4 { grid-template-columns: 1fr 1fr; }
    .genre-grid { grid-template-columns: 1fr; }
  }

  @media (max-width: 768px) {
    header {
      flex-direction: column;
      gap: 12px;
      padding: 12px 16px;
    }

    nav ul {
      gap: 12px;
      flex-wrap: wrap;
      justify-content: center;
      font-size: 0.85rem;
    }

    .hero h1 { font-size: 1.8rem; }
    .hero p { font-size: 1rem; }

    .grid-2 { grid-template-columns: 1fr; gap: 24px; }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: 1fr; }
    
    .ranking-item {
      flex-direction: column;
      text-align: center;
    }
    
    .rank-num { min-width: auto; }
    
    .genre-card { flex-direction: column; text-align: center; }
    .genre-card img { width: 100%; max-width: 200px; height: auto; }
    
    .section-title { font-size: 1.6rem; }
    .history-timeline { padding-left: 20px; }
    .history-item::before { left: -28px; }
  }