:root{
    --red:#e8384f;
    --red-deep:#c02a3e;
    --ink:#17151a;
    --ink-2:#2a262e;
    --paper:#f6f3f0;
    --paper-2:#efe9e4;
    --gray:#7c7472;
    --line:#e6ddd7;
    --radius:16px;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
    background:var(--paper);
    color:var(--ink);
    line-height:1.7;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img{display:block;max-width:100%;}
  a{color:inherit;text-decoration:none;}
  .wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}

  /* ---------- 顶部导航 ---------- */
  .site-header{
    position:sticky;top:0;z-index:50;
    background:rgba(23,21,26,.96);
    backdrop-filter:blur(10px);
    border-bottom:1px solid rgba(255,255,255,.08);
  }
  .nav-inner{
    display:flex;align-items:center;justify-content:space-between;
    gap:16px;height:62px;
  }
  .brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px;letter-spacing:.5px;flex-shrink:0;}
  .brand img{height:32px;width:32px;border-radius:9px;object-fit:cover;}
  .nav-links{display:flex;align-items:center;gap:22px;overflow-x:auto;scrollbar-width:none;}
  .nav-links::-webkit-scrollbar{display:none;}
  .nav-links a{
    color:rgba(255,255,255,.72);font-size:14px;white-space:nowrap;padding:4px 0;
    border-bottom:2px solid transparent;transition:color .2s,border-color .2s;
  }
  .nav-links a:hover,.nav-links a:focus{color:#fff;border-bottom-color:var(--red);}
  .nav-dl{
    background:var(--red);color:#fff;font-size:14px;font-weight:600;
    padding:8px 16px;border-radius:999px;white-space:nowrap;flex-shrink:0;
    transition:background .2s;
  }
  .nav-dl:hover{background:var(--red-deep);}

  /* ---------- 首屏 ---------- */
  .hero{
    background:
      radial-gradient(circle at 82% 18%, rgba(232,56,79,.22), transparent 55%),
      radial-gradient(circle at 10% 90%, rgba(232,56,79,.12), transparent 50%),
      linear-gradient(160deg,#1c1a20 0%,#241f28 55%,#2c2228 100%);
    color:#fff;padding:56px 0 64px;position:relative;overflow:hidden;
  }
  .hero-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:center;}
  .hero-tag{
    display:inline-block;font-size:12px;letter-spacing:2px;color:#ffd3d9;
    border:1px solid rgba(255,211,217,.4);border-radius:999px;padding:4px 14px;margin-bottom:18px;
  }
  .hero h1{font-size:30px;line-height:1.35;font-weight:800;letter-spacing:.5px;}
  .hero h1 em{font-style:normal;color:#ff7b8b;}
  .hero-sub{margin-top:16px;color:rgba(255,255,255,.78);font-size:15px;max-width:520px;}
  .hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
  .btn{
    display:inline-flex;align-items:center;gap:8px;
    padding:12px 24px;border-radius:999px;font-size:15px;font-weight:600;
    transition:transform .18s,background .2s,box-shadow .2s;
  }
  .btn:hover{transform:translateY(-2px);}
  .btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 26px rgba(232,56,79,.35);}
  .btn-primary:hover{background:var(--red-deep);}
  .btn-ghost{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.22);}
  .btn-ghost:hover{background:rgba(255,255,255,.18);}
  .btn-note{margin-top:14px;font-size:12.5px;color:rgba(255,255,255,.5);}

  /* 播放器模拟 */
  .player{
    background:#0f0e12;border-radius:20px;padding:12px;
    box-shadow:0 24px 60px rgba(0,0,0,.5);
    border:1px solid rgba(255,255,255,.07);
  }
  .player-screen{
    position:relative;border-radius:12px;overflow:hidden;aspect-ratio:16/9;background:#000;
  }
  .player-screen img{width:100%;height:100%;object-fit:cover;opacity:.86;}
  .player-screen::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(0,0,0,.18),rgba(0,0,0,.72));
  }
  .player-play{
    position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
    width:58px;height:58px;border-radius:50%;background:rgba(232,56,79,.92);
    display:flex;align-items:center;justify-content:center;z-index:2;
    box-shadow:0 0 0 8px rgba(232,56,79,.18);
  }
  .player-play::before{
    content:"";display:block;margin-left:4px;
    border-left:17px solid #fff;border-top:11px solid transparent;border-bottom:11px solid transparent;
  }
  .player-title{
    position:absolute;left:14px;bottom:14px;z-index:2;font-size:14px;font-weight:600;color:#fff;
  }
  .player-title span{display:block;font-size:11.5px;font-weight:400;color:rgba(255,255,255,.65);margin-top:2px;}
  .player-bar{display:flex;align-items:center;gap:10px;padding:10px 4px 2px;}
  .player-bar .time{font-size:11px;color:rgba(255,255,255,.45);font-variant-numeric:tabular-nums;}
  .player-bar .track{flex:1;height:4px;border-radius:4px;background:rgba(255,255,255,.15);position:relative;}
  .player-bar .track::after{content:"";position:absolute;left:0;top:0;height:100%;width:42%;border-radius:4px;background:var(--red);}
  .player-actions{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap;}
  .player-actions span{
    font-size:11.5px;color:rgba(255,255,255,.66);
    border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:3px 10px;
  }

  /* ---------- 通用 section ---------- */
  section{padding:64px 0;}
  .sec-head{margin-bottom:32px;}
  .sec-kicker{
    font-size:12.5px;letter-spacing:3px;color:var(--red);font-weight:700;margin-bottom:8px;
  }
  .sec-title{font-size:24px;font-weight:800;line-height:1.4;letter-spacing:.3px;}
  .sec-desc{margin-top:10px;color:var(--gray);font-size:14.5px;max-width:640px;}

  /* ---------- 跑马灯 ---------- */
  .marquee-section{padding:36px 0 8px;background:var(--paper);overflow:hidden;}
  .marquee-label{
    font-size:13px;color:var(--gray);margin-bottom:16px;padding-left:20px;max-width:1200px;margin-inline:auto;
  }
  .marquee{overflow:hidden;position:relative;}
  .marquee-track{display:flex;gap:14px;width:max-content;animation:scrollX 46s linear infinite;}
  .marquee:hover .marquee-track{animation-play-state:paused;}
  @keyframes scrollX{from{transform:translateX(0);}to{transform:translateX(-50%);}}
  .poster-card{
    width:150px;flex-shrink:0;border-radius:12px;overflow:hidden;background:#211e24;
    box-shadow:0 8px 22px rgba(30,20,25,.14);position:relative;
  }
  .poster-card img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .4s;}
  .poster-card:hover img{transform:scale(1.05);}
  .poster-card p{
    position:absolute;left:0;right:0;bottom:0;padding:22px 10px 8px;
    font-size:12px;color:#fff;font-weight:600;
    background:linear-gradient(180deg,transparent,rgba(0,0,0,.82));
  }

  /* ---------- 今日更新 ---------- */
  .today-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
  .episode-card{
    background:#fff;border-radius:var(--radius);overflow:hidden;
    box-shadow:0 6px 20px rgba(40,25,30,.07);
    display:flex;flex-direction:column;transition:transform .22s,box-shadow .22s;
  }
  .episode-card:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(40,25,30,.13);}
  .episode-thumb{position:relative;}
  .episode-thumb img{width:100%;aspect-ratio:3/4;object-fit:cover;}
  .episode-badge{
    position:absolute;top:10px;left:10px;background:var(--red);color:#fff;
    font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;letter-spacing:.5px;
  }
  .episode-body{padding:12px 14px 16px;}
  .episode-body h3{font-size:15px;font-weight:700;line-height:1.4;}
  .episode-body p{font-size:12.5px;color:var(--gray);margin-top:6px;line-height:1.6;}
  .episode-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;}
  .episode-meta span{
    font-size:11px;color:var(--red);background:rgba(232,56,79,.08);
    border-radius:6px;padding:2px 8px;
  }

  /* ---------- 追剧日历 ---------- */
  .calendar-section{background:linear-gradient(180deg,var(--paper-2),var(--paper));}
  .calendar-list{border-left:2px solid rgba(232,56,79,.25);padding-left:20px;display:grid;gap:22px;}
  .cal-item{position:relative;}
  .cal-item::before{
    content:"";position:absolute;left:-27px;top:7px;width:12px;height:12px;border-radius:50%;
    background:var(--red);box-shadow:0 0 0 4px rgba(232,56,79,.14);
  }
  .cal-day{font-size:12.5px;color:var(--red);font-weight:700;letter-spacing:1px;}
  .cal-item h3{font-size:16px;font-weight:700;margin-top:4px;}
  .cal-item p{font-size:13.5px;color:var(--gray);margin-top:4px;}
  .cal-note{font-size:12.5px;color:var(--gray);margin-top:26px;}

  /* ---------- 排行榜 ---------- */
  .rank-section{background:#1b181d;color:#fff;}
  .rank-section .sec-desc{color:rgba(255,255,255,.6);}
  .rank-list{display:grid;gap:12px;}
  .rank-row{
    display:flex;align-items:center;gap:14px;
    background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07);
    border-radius:14px;padding:10px 14px;transition:background .2s,transform .2s;
  }
  .rank-row:hover{background:rgba(255,255,255,.09);transform:translateX(4px);}
  .rank-no{
    font-size:17px;font-weight:800;font-style:italic;width:26px;flex-shrink:0;
    color:rgba(255,255,255,.42);font-variant-numeric:tabular-nums;
  }
  .rank-row:nth-child(1) .rank-no{color:#ff6a7c;}
  .rank-row:nth-child(2) .rank-no{color:#ffa9b4;}
  .rank-row:nth-child(3) .rank-no{color:#f7c2a0;}
  .rank-thumb{width:52px;height:70px;border-radius:8px;object-fit:cover;flex-shrink:0;}
  .rank-info{flex:1;min-width:0;}
  .rank-info h3{font-size:14.5px;font-weight:700;}
  .rank-info p{font-size:12px;color:rgba(255,255,255,.5);margin-top:3px;}
  .rank-tag{font-size:11px;color:#ffd3d9;border:1px solid rgba(255,211,217,.35);border-radius:999px;padding:2px 9px;white-space:nowrap;}

  /* ---------- AI 短剧制作流程 ---------- */
  .flow-grid{display:grid;gap:16px;}
  .flow-card{
    background:#fff;border-radius:var(--radius);padding:22px 20px;
    box-shadow:0 6px 20px rgba(40,25,30,.07);border-top:3px solid var(--red);
  }
  .flow-step{font-size:12px;font-weight:800;letter-spacing:2px;color:var(--red);}
  .flow-card h3{font-size:16.5px;font-weight:700;margin-top:8px;}
  .flow-card p{font-size:13.5px;color:var(--gray);margin-top:8px;line-height:1.75;}

  /* ---------- 图集 ---------- */
  .gallery-section{background:var(--paper-2);}
  .gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;}
  .gallery-grid figure{border-radius:12px;overflow:hidden;background:#241f26;box-shadow:0 8px 20px rgba(40,25,30,.12);}
  .gallery-grid img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .4s;}
  .gallery-grid figure:hover img{transform:scale(1.04);}

  /* ---------- 证书 ---------- */
  .cert-section{background:#fff;}
  .cert-grid{display:grid;gap:16px;}
  .cert-card{
    border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;
    display:flex;gap:14px;align-items:flex-start;background:var(--paper);
  }
  .cert-icon{
    width:40px;height:40px;border-radius:11px;background:rgba(232,56,79,.1);
    display:flex;align-items:center;justify-content:center;flex-shrink:0;
    color:var(--red);font-weight:800;font-size:17px;
  }
  .cert-card h3{font-size:15.5px;font-weight:700;}
  .cert-card p{font-size:13px;color:var(--gray);margin-top:6px;line-height:1.7;}

  /* ---------- 福利 ---------- */
  .bonus-section{background:linear-gradient(160deg,#fff 0%,var(--paper-2) 100%);}
  .bonus-grid{display:grid;gap:14px;}
  .bonus-item{
    background:#fff;border-radius:14px;padding:18px;border:1px solid var(--line);
    transition:border-color .2s,transform .2s;
  }
  .bonus-item:hover{border-color:rgba(232,56,79,.45);transform:translateY(-3px);}
  .bonus-item h3{font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px;}
  .bonus-item h3::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--red);flex-shrink:0;}
  .bonus-item p{font-size:13px;color:var(--gray);margin-top:8px;line-height:1.75;}

  /* ---------- FAQ ---------- */
  .faq-section{background:var(--paper);}
  .faq-list{display:grid;gap:12px;max-width:820px;}
  details.faq{
    background:#fff;border-radius:14px;border:1px solid var(--line);
    padding:16px 18px;transition:border-color .2s;
  }
  details.faq[open]{border-color:rgba(232,56,79,.4);}
  details.faq summary{
    cursor:pointer;font-size:15px;font-weight:700;list-style:none;
    display:flex;justify-content:space-between;align-items:center;gap:12px;
  }
  details.faq summary::-webkit-details-marker{display:none;}
  details.faq summary::after{
    content:"+";color:var(--red);font-size:19px;font-weight:400;line-height:1;flex-shrink:0;
  }
  details.faq[open] summary::after{content:"−";}
  details.faq p{font-size:13.5px;color:var(--gray);margin-top:12px;line-height:1.8;}

  /* ---------- 下载 ---------- */
  .download-section{
    background:linear-gradient(150deg,#241f28,#361f26);
    color:#fff;text-align:center;
  }
  .download-section h2{font-size:24px;font-weight:800;}
  .download-section p.dl-sub{color:rgba(255,255,255,.68);font-size:14.5px;margin:12px auto 0;max-width:520px;}
  .dl-btns{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:30px;}
  .dl-btn{
    display:inline-flex;align-items:center;gap:10px;
    padding:13px 30px;border-radius:14px;background:#fff;color:var(--ink);
    font-weight:700;font-size:15px;transition:transform .18s,box-shadow .2s;
  }
  .dl-btn:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.35);}
  .dl-btn .ico{width:20px;height:20px;border-radius:5px;background:var(--red);flex-shrink:0;}
  .dl-tip{margin-top:20px;font-size:12.5px;color:rgba(255,255,255,.5);}

  /* ---------- 页脚 ---------- */
  .site-footer{
    background:#141216;color:rgba(255,255,255,.42);
    padding:34px 0 26px;font-size:12.5px;line-height:1.9;
  }
  .footer-top{display:flex;flex-direction:column;gap:12px;border-bottom:1px solid rgba(255,255,255,.07);padding-bottom:18px;}
  .footer-brand{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.7);font-weight:600;font-size:13.5px;}
  .footer-brand img{height:24px;width:24px;border-radius:6px;object-fit:cover;}
  .footer-search{font-size:12px;color:rgba(255,255,255,.32);line-height:2;}
  .footer-search span{margin-right:10px;white-space:nowrap;}
  .footer-bottom{padding-top:16px;display:flex;flex-wrap:wrap;gap:6px 18px;font-size:12px;color:rgba(255,255,255,.32);}
  .footer-bottom a{color:rgba(255,255,255,.42);}
  .footer-bottom a:hover{color:rgba(255,255,255,.7);}

  /* ---------- 响应式 ---------- */
  @media (min-width:768px){
    .hero{padding:72px 0 88px;}
    .hero h1{font-size:38px;}
    .hero-sub{font-size:16px;}
    .hero-grid{grid-template-columns:1.05fr .95fr;gap:48px;}
    section{padding:76px 0;}
    .sec-title{font-size:28px;}
    .today-grid{grid-template-columns:repeat(3,1fr);}
    .poster-card{width:170px;}
    .flow-grid{grid-template-columns:repeat(2,1fr);}
    .gallery-grid{grid-template-columns:repeat(3,1fr);}
    .cert-grid{grid-template-columns:repeat(2,1fr);}
    .bonus-grid{grid-template-columns:repeat(2,1fr);}
    .footer-top{flex-direction:row;justify-content:space-between;align-items:flex-start;}
    .footer-search{max-width:60%;text-align:right;}
  }
  @media (min-width:1024px){
    .hero{padding:88px 0 104px;}
    .hero h1{font-size:44px;line-height:1.3;}
    .sec-title{font-size:32px;}
    .today-grid{grid-template-columns:repeat(4,1fr);gap:20px;}
    .poster-card{width:190px;}
    .flow-grid{grid-template-columns:repeat(3,1fr);gap:20px;}
    .gallery-grid{grid-template-columns:repeat(5,1fr);}
    .cert-grid{grid-template-columns:repeat(3,1fr);}
    .bonus-grid{grid-template-columns:repeat(4,1fr);}
    .rank-row{padding:12px 18px;gap:18px;}
    .rank-thumb{width:58px;height:78px;}
    .calendar-list{grid-template-columns:repeat(3,1fr);gap:28px;border-left:none;padding-left:0;}
    .cal-item{padding-left:22px;border-left:2px solid rgba(232,56,79,.25);}
    .cal-item::before{left:-8px;}
    section{padding:92px 0;}
  }