:root{
    --bg:#0d0b14;
    --bg-soft:#151222;
    --card:#1c1830;
    --card-2:#221c3a;
    --line:rgba(255,255,255,.09);
    --text:#f2eefb;
    --muted:#a79fc2;
    --candy:#ff5c8a;
    --candy-2:#ffb648;
    --violet:#8b5cf6;
    --cyan:#39d0d8;
    --radius:20px;
    --max:1180px;
  }
  *{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(--bg);
    color:var(--text);
    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:var(--max);margin:0 auto;padding:0 20px;}
  .section{padding:84px 0;position:relative;}
  .eyebrow{
    display:inline-block;font-size:12px;letter-spacing:.18em;
    color:var(--candy-2);text-transform:uppercase;
    border:1px solid rgba(255,182,72,.35);
    padding:5px 12px;border-radius:999px;margin-bottom:16px;
  }
  h2{font-size:clamp(24px,3.4vw,36px);line-height:1.3;letter-spacing:.01em;}
  h3{font-size:18px;line-height:1.45;}
  .lead{color:var(--muted);max-width:640px;margin-top:14px;font-size:15px;}

  /* ---------- 顶部导航 ---------- */
  .site-header{
    position:sticky;top:0;z-index:50;
    backdrop-filter:blur(14px);
    background:rgba(13,11,20,.82);
    border-bottom:1px solid var(--line);
  }
  .header-inner{
    display:flex;align-items:center;gap:18px;
    height:64px;max-width:var(--max);margin:0 auto;padding:0 20px;
  }
  .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
  .brand img{height:34px;width:auto;border-radius:8px;}
  .brand span{font-size:17px;font-weight:700;letter-spacing:.02em;}
  .nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap;justify-content:flex-end;}
  .nav a{
    font-size:13px;color:var(--muted);padding:7px 11px;border-radius:9px;
    transition:color .2s,background .2s;white-space:nowrap;
  }
  .nav a:hover{color:#fff;background:rgba(255,255,255,.07);}

  /* ---------- 首屏 ---------- */
  .hero{
    position:relative;overflow:hidden;
    padding:76px 0 90px;
    background:
      radial-gradient(900px 480px at 12% -10%,rgba(255,92,138,.28),transparent 66%),
      radial-gradient(760px 420px at 92% 8%,rgba(139,92,246,.32),transparent 68%),
      radial-gradient(700px 500px at 50% 108%,rgba(57,208,216,.14),transparent 70%),
      var(--bg);
  }
  .hero::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1px);
    background-size:26px 26px;opacity:.5;
    mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 78%);
    -webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 78%);
  }
  .hero-grid{
    position:relative;z-index:2;
    display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center;
  }
  .hero h1{
    font-size:clamp(30px,4.6vw,50px);line-height:1.22;letter-spacing:.01em;margin:6px 0 20px;
  }
  .hero h1 em{
    font-style:normal;
    background:linear-gradient(96deg,var(--candy),var(--candy-2) 55%,var(--cyan));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero p.desc{color:var(--muted);font-size:16px;max-width:540px;}
  .hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px;}
  .hero-tags span{
    font-size:12.5px;color:#ffe6ef;background:rgba(255,92,138,.13);
    border:1px solid rgba(255,92,138,.3);padding:6px 12px;border-radius:999px;
  }
  .hero-tags span:nth-child(2){color:#ffeccf;background:rgba(255,182,72,.12);border-color:rgba(255,182,72,.32);}
  .hero-tags span:nth-child(3){color:#d8f6f8;background:rgba(57,208,216,.12);border-color:rgba(57,208,216,.3);}
  .hero-tags span:nth-child(4){color:#e7ddff;background:rgba(139,92,246,.16);border-color:rgba(139,92,246,.36);}

  .download-block{margin-top:34px;}
  .download-label{font-size:12.5px;color:var(--muted);letter-spacing:.08em;margin-bottom:12px;}
  .download-row{display:flex;flex-wrap:wrap;gap:12px;}
  .btn{
    display:inline-flex;align-items:center;gap:9px;
    padding:13px 22px;border-radius:14px;font-size:14.5px;font-weight:600;
    border:1px solid transparent;transition:transform .18s ease,box-shadow .18s ease,background .18s;
    cursor:pointer;
  }
  .btn:hover{transform:translateY(-2px);}
  .btn-primary{
    background:linear-gradient(100deg,var(--candy),#ff8a5c);
    color:#1a0a12;box-shadow:0 10px 28px rgba(255,92,138,.32);
  }
  .btn-primary:hover{box-shadow:0 14px 34px rgba(255,92,138,.44);}
  .btn-ghost{
    background:rgba(255,255,255,.05);color:var(--text);
    border-color:rgba(255,255,255,.16);
  }
  .btn-ghost:hover{background:rgba(255,255,255,.1);}
  .btn .ico{font-size:16px;line-height:1;}
  .download-note{font-size:12.5px;color:var(--muted);margin-top:14px;}

  /* 首屏手机样机 */
  .hero-visual{position:relative;display:flex;justify-content:center;align-items:center;gap:16px;}
  .phone{
    position:relative;border-radius:26px;overflow:hidden;
    border:1px solid rgba(255,255,255,.16);
    box-shadow:0 24px 60px rgba(0,0,0,.55);
    background:var(--card);
    flex:1 1 0;max-width:210px;
  }
  .phone img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/4.3;}
  .phone:nth-child(2){transform:translateY(-26px);max-width:232px;box-shadow:0 30px 76px rgba(255,92,138,.24);}
  .phone:nth-child(3){transform:translateY(18px);}
  .phone::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(to top,rgba(13,11,20,.86),transparent 46%);
  }
  .phone-label{
    position:absolute;left:10px;right:10px;bottom:10px;z-index:2;
    font-size:12px;font-weight:600;color:#fff;line-height:1.4;
  }

  /* ---------- 通用区块标题 ---------- */
  .sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:38px;flex-wrap:wrap;}

  /* ---------- AI短剧 ---------- */
  .ai-block{background:linear-gradient(180deg,var(--bg-soft),var(--bg));}
  .ai-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;}
  .ai-card{
    background:linear-gradient(150deg,rgba(139,92,246,.18),rgba(28,24,48,.9));
    border:1px solid rgba(139,92,246,.28);border-radius:var(--radius);
    padding:22px;display:flex;gap:18px;align-items:flex-start;
  }
  .ai-card .thumb{width:92px;border-radius:14px;overflow:hidden;flex-shrink:0;box-shadow:0 10px 26px rgba(0,0,0,.45);}
  .ai-card .thumb img{width:100%;aspect-ratio:3/4;object-fit:cover;}
  .ai-card h3{margin-bottom:8px;}
  .ai-card p{font-size:13.5px;color:var(--muted);}
  .ai-note{
    margin-top:26px;border-left:3px solid var(--candy-2);padding:14px 18px;
    background:rgba(255,182,72,.07);border-radius:0 14px 14px 0;
    font-size:14px;color:#f0e6d6;
  }

  /* ---------- 热播列表 ---------- */
  .drama-grid{
    display:grid;grid-template-columns:repeat(auto-fill,minmax(178px,1fr));gap:20px;
  }
  .drama{
    background:var(--card);border:1px solid var(--line);border-radius:16px;
    overflow:hidden;transition:transform .2s ease,border-color .2s,box-shadow .2s;
    display:flex;flex-direction:column;
  }
  .drama:hover{transform:translateY(-4px);border-color:rgba(255,92,138,.45);box-shadow:0 16px 36px rgba(0,0,0,.45);}
  .drama .poster{position:relative;overflow:hidden;}
  .drama .poster img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .35s ease;}
  .drama:hover .poster img{transform:scale(1.05);}
  .drama .poster .tags{
    position:absolute;left:8px;bottom:8px;display:flex;gap:6px;flex-wrap:wrap;
  }
  .drama .poster .tags i{
    font-style:normal;font-size:11px;padding:3px 8px;border-radius:999px;
    background:rgba(13,11,20,.78);border:1px solid rgba(255,255,255,.18);color:#ffd9e4;
  }
  .drama .info{padding:12px 13px 15px;display:flex;flex-direction:column;gap:6px;flex:1;}
  .drama .info h3{font-size:14.5px;line-height:1.35;}
  .drama .info p{font-size:12.5px;color:var(--muted);line-height:1.55;flex:1;}
  .drama .info .meta{font-size:11.5px;color:#8d85a8;display:flex;justify-content:space-between;gap:8px;}

  /* ---------- 安装步骤 ---------- */
  .steps{background:linear-gradient(180deg,#12101e,#0d0b14);}
  .step-list{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step;}
  .step{
    position:relative;background:var(--card);border:1px solid var(--line);
    border-radius:var(--radius);padding:26px 20px 22px;
  }
  .step::before{
    counter-increment:step;content:"0" counter(step);
    display:block;font-size:30px;font-weight:800;line-height:1;
    background:linear-gradient(100deg,var(--candy),var(--candy-2));
    -webkit-background-clip:text;background-clip:text;color:transparent;
    margin-bottom:14px;
  }
  .step h3{font-size:15.5px;margin-bottom:8px;}
  .step p{font-size:13px;color:var(--muted);}
  .steps-foot{
    margin-top:24px;font-size:13.5px;color:var(--muted);
    display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;
  }
  .steps-foot strong{color:var(--candy-2);font-weight:600;}

  /* ---------- 常见问题 ---------- */
  .faq{background:var(--bg-soft);}
  .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
  .faq-item{
    background:var(--card-2);border:1px solid var(--line);border-radius:16px;
    padding:18px 20px;
  }
  .faq-item h3{
    font-size:14.5px;display:flex;gap:10px;align-items:flex-start;margin-bottom:8px;
  }
  .faq-item h3 span{
    flex-shrink:0;width:22px;height:22px;border-radius:7px;
    display:grid;place-items:center;font-size:12px;font-weight:700;
    background:rgba(255,92,138,.16);color:var(--candy);margin-top:1px;
  }
  .faq-item p{font-size:13px;color:var(--muted);padding-left:32px;}

  /* ---------- 用户热评 ---------- */
  .reviews{background:linear-gradient(180deg,var(--bg),#141024);}
  .review-grid{columns:3;column-gap:18px;}
  .review{
    break-inside:avoid;margin-bottom:18px;background:var(--card);
    border:1px solid var(--line);border-radius:16px;padding:18px 19px;
  }
  .review .who{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
  .review .avatar{
    width:34px;height:34px;border-radius:50%;flex-shrink:0;
    display:grid;place-items:center;font-size:13px;font-weight:700;color:#1a0a12;
    background:linear-gradient(120deg,var(--candy-2),var(--candy));
  }
  .review .who b{font-size:13.5px;font-weight:600;}
  .review p{font-size:13px;color:#c9c2de;}
  .review .star{color:var(--candy-2);font-size:12px;margin-top:9px;letter-spacing:2px;}

  /* ---------- 隐私安全 ---------- */
  .privacy{background:var(--bg-soft);}
  .privacy-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:start;}
  .privacy-card{
    background:linear-gradient(160deg,rgba(57,208,216,.16),rgba(28,24,48,.92));
    border:1px solid rgba(57,208,216,.28);border-radius:var(--radius);padding:28px;
  }
  .privacy-card h3{margin-bottom:12px;}
  .privacy-card p{font-size:13.5px;color:#c4dadd;}
  .privacy-card ul{list-style:none;margin-top:18px;display:flex;flex-direction:column;gap:11px;}
  .privacy-card li{font-size:13px;color:#d5eef0;display:flex;gap:9px;}
  .privacy-card li::before{content:"✓";color:var(--cyan);font-weight:700;}
  .qa-list{display:flex;flex-direction:column;gap:14px;}
  .qa{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;}
  .qa b{display:block;font-size:14px;margin-bottom:6px;color:#fff;}
  .qa span{font-size:13px;color:var(--muted);}

  /* ---------- 创作者计划 ---------- */
  .creator{background:linear-gradient(180deg,#141024,var(--bg));}
  .creator-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
  .creator-card{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    padding:24px 22px;display:flex;flex-direction:column;gap:10px;
  }
  .creator-card .num{
    font-size:12px;letter-spacing:.16em;color:var(--candy-2);font-weight:700;
  }
  .creator-card h3{font-size:16px;}
  .creator-card p{font-size:13px;color:var(--muted);}
  .creator-foot{
    margin-top:26px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;
    justify-content:space-between;background:rgba(139,92,246,.12);
    border:1px solid rgba(139,92,246,.3);border-radius:16px;padding:18px 22px;
  }
  .creator-foot p{font-size:13.5px;color:#ddd4f5;}

  /* ---------- 交流社区 ---------- */
  .community{background:var(--bg-soft);}
  .community-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center;}
  .community-list{display:flex;flex-direction:column;gap:12px;margin-top:22px;}
  .community-item{
    display:flex;gap:14px;align-items:flex-start;
    background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;
  }
  .community-item .badge{
    flex-shrink:0;width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
    font-size:17px;background:rgba(255,92,138,.14);border:1px solid rgba(255,92,138,.3);
  }
  .community-item b{font-size:14px;display:block;margin-bottom:4px;}
  .community-item span{font-size:12.5px;color:var(--muted);}
  .community-visual{
    display:grid;grid-template-columns:1fr 1fr;gap:12px;
  }
  .community-visual img{
    width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:14px;
    border:1px solid var(--line);
  }
  .community-visual img:nth-child(2){transform:translateY(18px);}
  .community-visual img:nth-child(3){transform:translateY(-12px);}

  /* ---------- 下载区 ---------- */
  .download-sec{
    background:
      radial-gradient(700px 380px at 20% 0%,rgba(255,92,138,.24),transparent 66%),
      radial-gradient(700px 400px at 84% 100%,rgba(139,92,246,.28),transparent 68%),
      #0b0912;
    border-top:1px solid var(--line);
  }
  .download-card{
    background:linear-gradient(150deg,rgba(28,24,48,.94),rgba(21,18,34,.94));
    border:1px solid rgba(255,255,255,.12);border-radius:26px;
    padding:44px 40px;text-align:center;
  }
  .download-card h2{margin-bottom:14px;}
  .download-card .lead{margin:0 auto 30px;}
  .download-card .download-row{justify-content:center;}
  .download-card .btn{padding:15px 26px;font-size:15px;}
  .install-tips{
    margin-top:34px;text-align:left;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
  }
  .install-tip{
    background:rgba(255,255,255,.04);border:1px solid var(--line);
    border-radius:14px;padding:16px 18px;
  }
  .install-tip b{display:block;font-size:13.5px;margin-bottom:6px;color:var(--candy-2);}
  .install-tip span{font-size:12.5px;color:var(--muted);}

  /* ---------- 页脚 ---------- */
  .site-footer{
    background:#090710;border-top:1px solid var(--line);
    padding:40px 0 30px;font-size:13px;color:var(--muted);
  }
  .footer-top{
    display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;
    align-items:flex-start;padding-bottom:24px;border-bottom:1px solid var(--line);
  }
  .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
  .footer-brand img{height:30px;border-radius:7px;}
  .footer-brand span{font-size:15.5px;font-weight:700;color:var(--text);}
  .footer-links{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:13px;}
  .footer-links a{color:var(--muted);}
  .footer-links a:hover{color:var(--text);}
  .footer-bottom{padding-top:20px;display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:space-between;font-size:12.5px;}
  .footer-bottom time{color:#8d85a8;}

  /* ---------- 响应式 ---------- */
  @media (max-width:1024px){
    .hero-grid{grid-template-columns:1fr;gap:44px;}
    .hero-visual{max-width:560px;margin:0 auto;width:100%;}
    .ai-grid{grid-template-columns:1fr;}
    .step-list{grid-template-columns:repeat(2,1fr);}
    .review-grid{columns:2;}
    .privacy-layout{grid-template-columns:1fr;}
    .creator-grid{grid-template-columns:repeat(2,1fr);}
    .community-layout{grid-template-columns:1fr;}
    .install-tips{grid-template-columns:1fr;}
    .nav a{font-size:12.5px;padding:6px 9px;}
  }
  @media (max-width:768px){
    .section{padding:58px 0;}
    .header-inner{height:58px;gap:12px;}
    .nav{gap:2px;}
    .nav a{padding:5px 7px;font-size:12px;}
    .hero{padding:48px 0 62px;}
    .phone:nth-child(2){transform:translateY(-14px);}
    .phone:nth-child(3){transform:translateY(10px);}
    .drama-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
    .step-list{grid-template-columns:1fr;}
    .faq-grid{grid-template-columns:1fr;}
    .review-grid{columns:1;}
    .creator-grid{grid-template-columns:1fr;}
    .download-card{padding:30px 20px;border-radius:20px;}
    .download-card .download-row{flex-direction:column;}
    .download-card .btn{width:100%;justify-content:center;}
    .community-visual{grid-template-columns:1fr 1fr;}
    .footer-top{flex-direction:column;}
    .sec-head{margin-bottom:26px;}
    .ai-card{flex-direction:column;}
    .ai-card .thumb{width:100%;max-width:130px;}
  }
  @media (max-width:420px){
    .drama-grid{grid-template-columns:1fr;}
    .hero-tags span{font-size:12px;}
  }