:root {
    --bg-dark: #0a0a0c;
    --bg-indigo: #0f1123;
    --bg-wine: #1c0d11;
    --gold: #d4af37;
    --gold-light: #f3e5ab;
    --blue-mist: #a2b9d1;
    --pink: #ff6b9d;
    --text-main: #e0e0e0;
    --text-muted: #888;
    --font-serif: "Songti SC", "SimSun", serif;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --transition: 0.3s ease;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }
  
  body {
    background: linear-gradient(135deg, var(--bg-dark), var(--bg-indigo), var(--bg-wine));
    background-attachment: fixed;
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
  }

  /* 自定义滚动条 */
  ::-webkit-scrollbar { width: 4px; }
  ::-webkit-scrollbar-track { background: var(--bg-dark); }
  ::-webkit-scrollbar-thumb { background: linear-gradient(to bottom, var(--gold), #8a6d1c); border-radius: 2px; }

  /* 噪点质感 */
  body::before {
    content: "";
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(images/0105.webp)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 9999;
  }

  a { text-decoration: none; color: inherit; }
  img { max-width: 100%; display: block; }
  
  .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
  
  /* 顶部进度条 */
  .progress-bar {
    position: fixed; top: 0; left: 0; height: 2px;
    background: linear-gradient(90deg, var(--gold), var(--pink));
    width: 0%; z-index: 1000;
    transition: width 0.1s;
  }

  /* 导航 */
  .navbar {
    position: fixed; top: 0; left: 0; width: 100%; padding: 20px 0;
    z-index: 900; transition: var(--transition);
    border-bottom: 1px solid transparent;
  }
  .navbar.scrolled {
    background: rgba(10, 10, 12, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    padding: 12px 0;
  }
  .nav-inner {
    display: flex; justify-content: space-between; align-items: center;
  }
  .brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-serif); font-size: 1.2rem; letter-spacing: 1px; color: var(--gold-light); }
  .brand img { height: 32px; width: auto; object-fit: contain; }
  .nav-links { display: flex; gap: 32px; font-size: 0.9rem; }
  .nav-links a { color: var(--text-muted); transition: color var(--transition); }
  .nav-links a:hover { color: var(--gold); }
  .btn-download {
    background: linear-gradient(135deg, var(--gold), #b38b22);
    color: var(--bg-dark); padding: 8px 20px; border-radius: 4px;
    font-weight: bold; font-size: 0.9rem; transition: opacity var(--transition);
  }
  .btn-download:hover { opacity: 0.8; }

  /* 版块通用 */
  section { padding: 100px 0; position: relative; border-bottom: 1px solid rgba(255,255,255,0.05); }
  .section-header { display: flex; align-items: baseline; gap: 16px; margin-bottom: 48px; }
  .section-num { font-family: var(--font-serif); color: var(--gold); font-size: 1.2rem; font-style: italic; }
  .section-title { font-family: var(--font-serif); font-size: 2.2rem; letter-spacing: 2px; }
  .section-desc { color: var(--text-muted); font-size: 0.95rem; max-width: 600px; margin-bottom: 40px; }

  /* 首屏 */
  .hero {
    height: 100vh; min-height: 600px; display: flex; align-items: center; justify-content: center;
    text-align: center; position: relative; overflow: hidden; padding: 0;
  }
  .hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; overflow: hidden; }
  .hero-bg img {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    object-fit: cover; opacity: 0; animation: crossfade 25s infinite;
    filter: brightness(0.4) contrast(1.2);
  }
  .hero-bg img:nth-child(1) { animation-delay: 0s; }
  .hero-bg img:nth-child(2) { animation-delay: 5s; }
  .hero-bg img:nth-child(3) { animation-delay: 10s; }
  .hero-bg img:nth-child(4) { animation-delay: 15s; }
  .hero-bg img:nth-child(5) { animation-delay: 20s; }
  
  @keyframes crossfade {
    0%, 15% { opacity: 1; }
    20%, 95% { opacity: 0; }
    100% { opacity: 1; }
  }

  .hero-content { position: relative; z-index: 2; max-width: 800px; padding: 0 20px; }
  .hero h1 {
    font-family: var(--font-serif); font-size: 4rem; font-weight: 900;
    line-height: 1.2; margin-bottom: 24px; letter-spacing: 4px;
    background: linear-gradient(to right, var(--gold-light), var(--gold));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  }
  .hero p { font-size: 1.1rem; color: var(--blue-mist); margin-bottom: 40px; letter-spacing: 1px; }
  .hero-btns { display: flex; gap: 20px; justify-content: center; }
  .hero-btns a {
    padding: 14px 32px; border-radius: 2px; font-size: 1rem; letter-spacing: 2px;
    border: 1px solid var(--gold);
  }
  .hero-btns .primary { background: var(--gold); color: var(--bg-dark); font-weight: bold; }
  .hero-btns .primary:hover { background: var(--gold-light); }
  .hero-btns .secondary { color: var(--gold); transition: background var(--transition); }
  .hero-btns .secondary:hover { background: rgba(212,175,55,0.1); }
  .now-showing {
    position: absolute; right: 40px; bottom: 40px;
    writing-mode: vertical-rl; font-size: 0.8rem; letter-spacing: 4px;
    color: var(--text-muted); z-index: 2;
  }

  /* 厂牌宣言 */
  .manifesto { background: var(--bg-dark); }
  .manifesto-inner { display: grid; grid-template-columns: 1fr 400px; gap: 60px; align-items: center; }
  .manifesto-text { font-family: var(--font-serif); font-size: 2.5rem; line-height: 1.5; color: var(--text-main); }
  .manifesto-text span { color: var(--gold); font-style: italic; }
  .manifesto-visual img { width: 100%; border-radius: 4px; box-shadow: 0 20px 40px rgba(0,0,0,0.6); }

  /* 作品年表 */
  .yearly-list { list-style: none; }
  .yearly-list li {
    display: flex; gap: 40px; padding: 24px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition); cursor: pointer;
  }
  .yearly-list li:hover { background: rgba(212,175,55,0.05); padding-left: 20px; }
  .yearly-year { font-family: var(--font-serif); color: var(--gold); width: 80px; font-size: 1.2rem; }
  .yearly-title { font-size: 1.4rem; flex: 1; }

  /* 主推单元 */
  .featured-grid { display: grid; gap: 80px; }
  .featured-item { display: grid; grid-template-columns: 300px 1fr; gap: 40px; align-items: center; }
  .featured-item:nth-child(even) { grid-template-columns: 1fr 300px; }
  .featured-item:nth-child(even) .featured-image { order: 2; }
  .featured-image img { border-radius: 4px; box-shadow: 0 10px 30px rgba(0,0,0,0.5); transition: transform var(--transition); }
  .featured-image:hover img { transform: translateY(-5px) scale(1.02); }
  .featured-info h3 { font-family: var(--font-serif); font-size: 2rem; margin-bottom: 16px; color: var(--gold-light); }
  .tag { display: inline-block; font-size: 0.8rem; border: 1px solid var(--gold); color: var(--gold); padding: 2px 8px; border-radius: 12px; margin-right: 8px; margin-bottom: 16px; }
  .featured-info p { color: var(--blue-mist); margin-bottom: 24px; }

  /* 题材矩阵 */
  .genre-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .genre-card {
    position: relative; height: 200px; border-radius: 4px; overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
  }
  .genre-card img { width: 100%; height: 100%; object-fit: cover; opacity: 0.6; transition: var(--transition); }
  .genre-card:hover img { opacity: 1; transform: scale(1.05); }
  .genre-label { position: absolute; bottom: 20px; left: 20px; font-size: 1.2rem; font-weight: bold; z-index: 2; text-shadow: 0 2px 4px rgba(0,0,0,0.8); }

  /* 观众回声 */
  .echo-section { overflow: hidden; }
  .echo-marquee { display: flex; gap: 20px; width: max-content; animation: marquee 20s linear infinite; }
  .echo-marquee:hover { animation-play-state: paused; }
  .echo-card {
    background: rgba(255,255,255,0.03); padding: 24px; border-radius: 8px;
    border: 1px solid rgba(212,175,55,0.2); width: 300px;
  }
  .echo-user { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
  .echo-user img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
  .echo-user span { color: var(--gold); font-size: 0.9rem; }
  .echo-card p { font-size: 0.9rem; color: var(--text-muted); }

  @keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }

  /* 页脚 */
  footer { padding: 60px 0 40px; text-align: center; color: var(--text-muted); font-size: 0.8rem; border-top: 1px solid rgba(255,255,255,0.05); }
  footer a { color: var(--text-muted); text-decoration: underline; }
  footer a:hover { color: var(--gold); }
  footer .footer-info { margin-top: 12px; }

  /* 响应式 */
  @media (max-width: 1024px) {
    .hero h1 { font-size: 3rem; }
    .manifesto-inner { grid-template-columns: 1fr; }
    .featured-item, .featured-item:nth-child(even) { grid-template-columns: 1fr; }
    .featured-item:nth-child(even) .featured-image { order: 0; }
    .genre-grid { grid-template-columns: repeat(2, 1fr); }
  }

  @media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 2.2rem; }
    .hero-btns { flex-direction: column; }
    .manifesto-text { font-size: 1.8rem; }
    .yearly-list li { flex-direction: column; gap: 8px; padding: 16px 0; }
    .genre-grid { grid-template-columns: 1fr; }
    .now-showing { display: none; }
  }

  @media (prefers-reduced-motion: reduce) {
    .hero-bg img, .echo-marquee { animation: none; }
    .hero-bg img:first-child { opacity: 1; }
  }