:root{
    --bg:#0d0f14;
    --bg-soft:#141821;
    --card:#1a1f2b;
    --card-2:#212737;
    --line:#2b3244;
    --text:#e8ecf5;
    --text-dim:#9aa4b8;
    --brand:#ffd23f;
    --brand-2:#ff8a3d;
    --brand-3:#8b5cf6;
    --radius:16px;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.65;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img{display:block;max-width:100%;}
  a{color:inherit;text-decoration:none;}
  .wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
  .grad-text{
    background:linear-gradient(100deg,var(--brand) 10%,var(--brand-2) 55%,#ffb347 90%);
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  /* ---------- header ---------- */
  .site-header{
    position:sticky;top:0;z-index:50;
    background:rgba(13,15,20,.82);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:62px;}
  .brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:17px;letter-spacing:.5px;}
  .brand img{height:34px;width:34px;border-radius:9px;object-fit:cover;}
  .nav{display:none;gap:6px;flex-wrap:wrap;}
  .nav a{font-size:13.5px;color:var(--text-dim);padding:7px 10px;border-radius:9px;transition:.2s;}
  .nav a:hover{color:var(--brand);background:#1b2130;}
  .nav-toggle{
    display:inline-flex;flex-direction:column;gap:4px;justify-content:center;
    background:#1b2130;border:1px solid var(--line);border-radius:10px;
    width:40px;height:36px;padding:8px;cursor:pointer;
  }
  .nav-toggle span{display:block;height:2px;background:var(--text);border-radius:2px;transition:.2s;}
  .mobile-nav{display:none;border-top:1px solid var(--line);padding:10px 0 16px;}
  .mobile-nav.open{display:block;}
  .mobile-nav ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:8px;}
  .mobile-nav a{display:block;padding:9px 12px;background:#1a1f2b;border-radius:10px;font-size:13.5px;color:var(--text-dim);}
  .mobile-nav a:hover{color:var(--brand);}
  /* ---------- hero ---------- */
  .hero{
    position:relative;overflow:hidden;
    padding:44px 0 56px;
    background:
      radial-gradient(900px 420px at 82% 8%,rgba(255,138,61,.22),transparent 62%),
      radial-gradient(700px 380px at 10% 90%,rgba(139,92,246,.20),transparent 65%),
      linear-gradient(180deg,#0d0f14 0%,#11151d 100%);
  }
  .hero::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
                     linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
    background-size:56px 56px;opacity:.55;
  }
  .hero-inner{position:relative;z-index:2;display:grid;gap:36px;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12.5px;letter-spacing:1.5px;color:var(--brand);
    border:1px solid rgba(255,210,63,.35);background:rgba(255,210,63,.08);
    padding:5px 13px;border-radius:999px;margin-bottom:18px;
  }
  .eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--brand);display:inline-block;}
  .hero h1{font-size:29px;line-height:1.32;font-weight:800;letter-spacing:.4px;}
  .hero h1 .line2{display:block;margin-top:6px;font-size:22px;font-weight:700;color:var(--text-dim);}
  .hero-desc{margin-top:16px;color:var(--text-dim);font-size:15px;max-width:560px;}
  .hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;}
  .hero-tags span{
    font-size:12.5px;padding:5px 11px;border-radius:8px;
    background:#1c2231;border:1px solid var(--line);color:#cfd6e6;
  }
  .download-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:26px;max-width:520px;}
  .dl-btn{
    display:flex;align-items:center;gap:11px;
    padding:13px 15px;border-radius:14px;
    background:linear-gradient(135deg,#ffd23f,#ff8a3d);
    color:#1a1206;font-weight:700;font-size:14px;
    box-shadow:0 8px 22px rgba(255,160,60,.24);
    transition:transform .18s ease,box-shadow .18s ease;
  }
  .dl-btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(255,160,60,.32);}
  .dl-btn.ghost{
    background:#1c2231;color:var(--text);
    border:1px solid #333d52;box-shadow:none;
  }
  .dl-btn.ghost:hover{border-color:var(--brand);color:var(--brand);}
  .dl-btn .ico{font-size:19px;line-height:1;}
  .dl-btn small{display:block;font-weight:400;font-size:11px;opacity:.72;letter-spacing:.3px;}
  .hero-visual{position:relative;}
  .hero-phone{
    position:relative;border-radius:26px;overflow:hidden;
    border:1px solid #38415a;box-shadow:0 24px 60px rgba(0,0,0,.55);
    aspect-ratio:3/4;max-width:330px;margin:0 auto;
  }
  .hero-phone img{width:100%;height:100%;object-fit:cover;}
  .hero-float{
    position:absolute;left:50%;transform:translateX(-50%);bottom:-18px;
    background:rgba(20,24,33,.94);border:1px solid #38415a;
    border-radius:12px;padding:7px 14px;font-size:12px;color:var(--brand);
    white-space:nowrap;
  }
  /* ---------- section base ---------- */
  section{padding:56px 0;}
  .sec-head{max-width:700px;margin-bottom:30px;}
  .sec-kicker{
    font-size:12.5px;letter-spacing:2px;color:var(--brand-2);
    text-transform:uppercase;margin-bottom:9px;font-weight:600;
  }
  .sec-head h2{font-size:24px;line-height:1.35;font-weight:800;}
  .sec-head p{margin-top:11px;color:var(--text-dim);font-size:14.5px;}
  /* ---------- AI 短剧 ---------- */
  .ai-section{background:linear-gradient(180deg,#0d0f14,#12161f);}
  .ai-layout{display:grid;gap:26px;}
  .ai-copy h3{font-size:18px;margin-bottom:10px;}
  .ai-copy p{color:var(--text-dim);font-size:14.5px;margin-bottom:14px;}
  .ai-list{list-style:none;display:grid;gap:10px;}
  .ai-list li{
    display:flex;gap:11px;align-items:flex-start;
    background:#1a1f2b;border:1px solid var(--line);
    border-radius:12px;padding:12px 14px;font-size:13.8px;color:#c8d0e0;
  }
  .ai-list b{
    flex:0 0 auto;width:22px;height:22px;border-radius:7px;
    background:linear-gradient(135deg,var(--brand-3),#5b8cff);
    color:#fff;font-size:12px;display:grid;place-items:center;margin-top:2px;
  }
  .ai-gallery{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
  .ai-gallery figure{
    position:relative;border-radius:14px;overflow:hidden;
    border:1px solid var(--line);background:#161a24;
  }
  .ai-gallery img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .4s ease;}
  .ai-gallery figure:hover img{transform:scale(1.05);}
  .ai-gallery figcaption{
    position:absolute;left:0;right:0;bottom:0;padding:22px 10px 9px;
    font-size:12px;background:linear-gradient(transparent,rgba(0,0,0,.85));
  }
  /* ---------- 短剧热播 ---------- */
  .hot-section{background:#0f121a;}
  .hot-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
  .drama-card{
    background:var(--card);border:1px solid var(--line);
    border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;
    transition:transform .2s ease,border-color .2s ease;
  }
  .drama-card:hover{transform:translateY(-3px);border-color:#4a5670;}
  .drama-card .cover{position:relative;}
  .drama-card .cover img{width:100%;aspect-ratio:3/4;object-fit:cover;}
  .drama-card .score{
    position:absolute;top:8px;right:8px;font-size:11.5px;font-weight:700;
    color:#1a1206;background:var(--brand);padding:2px 8px;border-radius:6px;
  }
  .drama-body{padding:11px 12px 13px;display:flex;flex-direction:column;gap:7px;flex:1;}
  .drama-body h3{font-size:14.5px;font-weight:700;line-height:1.4;}
  .drama-body .desc{font-size:12.5px;color:var(--text-dim);line-height:1.55;}
  .drama-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:6px;}
  .tag{
    font-size:11px;padding:2px 8px;border-radius:999px;
    background:#252c3d;color:#a9b4c9;border:1px solid #333c50;
  }
  .tag.hot{background:rgba(255,138,61,.14);color:var(--brand-2);border-color:rgba(255,138,61,.35);}
  .date-line{font-size:11.5px;color:#7f8ba2;}
  /* ---------- 安装步骤 ---------- */
  .install-section{
    background:
      radial-gradient(700px 320px at 90% 0%,rgba(139,92,246,.16),transparent 65%),
      #0d0f14;
  }
  .steps-flow{display:grid;gap:14px;counter-reset:step;}
  .step-item{
    position:relative;background:#1a1f2b;border:1px solid var(--line);
    border-radius:14px;padding:16px 18px 16px 58px;
  }
  .step-item::before{
    counter-increment:step;content:counter(step,decimal-leading-zero);
    position:absolute;left:16px;top:16px;
    font-size:14px;font-weight:800;color:var(--brand);
    background:rgba(255,210,63,.1);border:1px solid rgba(255,210,63,.32);
    width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  }
  .step-item h3{font-size:15px;margin-bottom:5px;}
  .step-item p{font-size:13.5px;color:var(--text-dim);}
  /* ---------- 常见问题 ---------- */
  .faq-section{background:#0f121a;}
  .faq-list{display:grid;gap:10px;}
  .faq-item{
    background:var(--card);border:1px solid var(--line);
    border-radius:12px;overflow:hidden;
  }
  .faq-q{
    width:100%;text-align:left;background:none;border:0;color:var(--text);
    font-family:inherit;font-size:14.5px;font-weight:600;
    padding:14px 16px;cursor:pointer;display:flex;justify-content:space-between;gap:12px;align-items:center;
  }
  .faq-q::after{content:"+";color:var(--brand);font-size:19px;font-weight:400;line-height:1;}
  .faq-item.open .faq-q::after{content:"−";}
  .faq-a{display:none;padding:0 16px 15px;font-size:13.5px;color:var(--text-dim);line-height:1.7;}
  .faq-item.open .faq-a{display:block;}
  /* ---------- 用户热评 ---------- */
  .review-section{background:#0d0f14;}
  .review-grid{display:grid;gap:12px;}
  .review-card{
    background:linear-gradient(160deg,#1c2230,#151a24);
    border:1px solid var(--line);border-radius:14px;padding:15px 16px;
  }
  .review-card .qa{font-size:13.5px;color:var(--brand);font-weight:600;margin-bottom:6px;}
  .review-card p{font-size:13.5px;color:#c3cbdb;}
  .review-card .who{margin-top:9px;font-size:12px;color:#7f8ba2;display:flex;gap:8px;align-items:center;}
  .avatar{
    width:22px;height:22px;border-radius:50%;
    background:linear-gradient(135deg,var(--brand),var(--brand-2));
    color:#1a1206;font-size:11px;font-weight:700;display:grid;place-items:center;
  }
  /* ---------- 隐私安全 ---------- */
  .privacy-section{
    background:linear-gradient(180deg,#101722,#0d0f14);
  }
  .privacy-grid{display:grid;gap:12px;}
  .privacy-card{
    border:1px solid var(--line);border-radius:14px;
    background:#161c27;padding:16px 17px;
    display:flex;gap:13px;align-items:flex-start;
  }
  .privacy-card .ic{
    flex:0 0 auto;width:34px;height:34px;border-radius:10px;
    display:grid;place-items:center;font-size:16px;
    background:rgba(139,92,246,.16);border:1px solid rgba(139,92,246,.35);
  }
  .privacy-card h3{font-size:14.5px;margin-bottom:4px;}
  .privacy-card p{font-size:13.3px;color:var(--text-dim);}
  /* ---------- 创作者计划 ---------- */
  .creator-section{background:#0f121a;}
  .creator-layout{display:grid;gap:24px;}
  .creator-cards{display:grid;gap:12px;}
  .creator-card{
    background:var(--card);border:1px solid var(--line);
    border-radius:14px;padding:16px 17px;
  }
  .creator-card h3{font-size:15px;margin-bottom:6px;color:var(--brand);}
  .creator-card p{font-size:13.4px;color:var(--text-dim);}
  .creator-note{
    font-size:13px;color:#8e99ad;border-left:3px solid var(--brand-2);
    padding:6px 0 6px 13px;margin-top:16px;
  }
  /* ---------- 交流社区 ---------- */
  .community-section{
    background:
      radial-gradient(600px 300px at 15% 10%,rgba(255,138,61,.13),transparent 70%),
      #0d0f14;
  }
  .community-grid{display:grid;gap:12px;}
  .community-item{
    background:#191f2b;border:1px solid var(--line);
    border-radius:14px;padding:15px 17px;display:flex;gap:12px;
  }
  .community-item .num{
    flex:0 0 auto;font-size:12px;font-weight:800;color:var(--brand-2);
    background:rgba(255,138,61,.12);border:1px solid rgba(255,138,61,.3);
    border-radius:8px;padding:3px 8px;height:fit-content;
  }
  .community-item h3{font-size:14.5px;margin-bottom:4px;}
  .community-item p{font-size:13.3px;color:var(--text-dim);}
  /* ---------- 下载 ---------- */
  .client-section{
    background:
      radial-gradient(800px 360px at 50% 0%,rgba(255,210,63,.14),transparent 65%),
      #0b0e13;
    border-top:1px solid var(--line);
  }
  .client-box{
    border:1px solid #3a4258;border-radius:22px;
    background:linear-gradient(160deg,#1b2130,#12161f);
    padding:30px 22px;text-align:center;
  }
  .client-box h2{font-size:23px;line-height:1.4;}
  .client-box > p{color:var(--text-dim);font-size:14.5px;margin-top:12px;}
  .client-dl{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px;}
  .client-dl .dl-btn{justify-content:center;text-align:left;}
  .client-tips{
    margin-top:26px;text-align:left;
    display:grid;gap:9px;
  }
  .client-tips p{
    font-size:13.2px;color:#9aa4b8;background:#151a24;
    border:1px solid var(--line);border-radius:10px;padding:11px 14px;
  }
  .client-tips p b{color:var(--text);}
  /* ---------- footer ---------- */
  .site-footer{
    border-top:1px solid var(--line);background:#0a0c11;
    padding:26px 0 34px;font-size:12px;color:#6c7689;
  }
  .footer-inner{display:grid;gap:9px;text-align:center;}
  .footer-inner a{color:#8a94a8;}
  .footer-inner a:hover{color:var(--brand);}
  /* ---------- breakpoints ---------- */
  @media (min-width:768px){
    .wrap{padding:0 32px;}
    .hero{padding:64px 0 72px;}
    .hero-inner{grid-template-columns:1.15fr .85fr;align-items:center;gap:40px;}
    .hero h1{font-size:40px;}
    .hero h1 .line2{font-size:27px;}
    .hero-phone{max-width:340px;}
    .sec-head h2{font-size:29px;}
    .hot-grid{grid-template-columns:repeat(3,1fr);}
    .ai-gallery{grid-template-columns:repeat(2,1fr);}
    .steps-flow{grid-template-columns:1fr 1fr;}
    .faq-list{grid-template-columns:1fr 1fr;}
    .review-grid{grid-template-columns:1fr 1fr;}
    .privacy-grid{grid-template-columns:1fr 1fr;}
    .creator-cards{grid-template-columns:1fr 1fr;}
    .community-grid{grid-template-columns:1fr 1fr;}
    .client-dl{grid-template-columns:repeat(4,1fr);}
    .client-tips{grid-template-columns:1fr 1fr;}
    section{padding:70px 0;}
  }
  @media (min-width:1024px){
    .header-inner{height:68px;}
    .nav{display:flex;}
    .nav-toggle{display:none;}
    .mobile-nav{display:none !important;}
    .hero h1{font-size:46px;}
    .hero h1 .line2{font-size:28px;}
    .hot-grid{grid-template-columns:repeat(4,1fr);gap:18px;}
    .ai-layout{grid-template-columns:.95fr 1.05fr;align-items:start;gap:36px;}
    .creator-layout{grid-template-columns:1fr 1fr;align-items:start;gap:32px;}
    .review-grid{grid-template-columns:repeat(3,1fr);}
    .community-grid{grid-template-columns:repeat(3,1fr);}
    .privacy-grid{grid-template-columns:repeat(3,1fr);}
    .client-box{padding:44px 46px;}
    .steps-flow{grid-template-columns:repeat(3,1fr);}
    .footer-inner{text-align:left;grid-template-columns:2fr 1fr;align-items:center;}
    .footer-right{text-align:right;}
  }