:root{
    --bg:#070b12;
    --bg-soft:#0d1420;
    --panel:#111a29;
    --line:rgba(120,180,220,.14);
    --txt:#e8f1f8;
    --sub:#93a7ba;
    --neon:#38e0c6;
    --neon2:#4aa8ff;
    --warm:#ff7a59;
    --radius:16px;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--txt);
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
    line-height:1.7;
    overflow-x:hidden;
    -webkit-font-smoothing:antialiased;
  }
  img{display:block;max-width:100%;}
  a{color:inherit;text-decoration:none;}
  .wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 18px;}
  .accent{color:var(--neon);}
  .sub{color:var(--sub);}

  /* ===== header ===== */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(7,11,18,.86);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{
    display:flex;align-items:center;justify-content:space-between;
    height:62px;gap:14px;
  }
  .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:.5px;}
  .main-nav{
    display:flex;gap:20px;overflow-x:auto;
    font-size:14px;color:var(--sub);
  }
  .main-nav a{white-space:nowrap;padding:6px 0;transition:color .25s;}
  .main-nav a:hover{color:var(--neon);}
  .header-dl{
    flex-shrink:0;padding:8px 16px;border-radius:999px;font-size:13px;font-weight:600;
    background:linear-gradient(120deg,var(--neon),var(--neon2));
    color:#04121a;
  }

  /* ===== hero ===== */
  .hero{
    position:relative;
    padding:64px 0 56px;
    background:
      radial-gradient(900px 420px at 82% 8%,rgba(74,168,255,.20),transparent 60%),
      radial-gradient(700px 380px at 12% 22%,rgba(56,224,198,.14),transparent 62%),
      linear-gradient(180deg,#070b12 0%,#0a1220 100%);
    overflow:hidden;
  }
  .hero::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:radial-gradient(rgba(120,200,255,.18) 1px,transparent 1px);
    background-size:34px 34px;
    mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 78%);
    -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 78%);
    animation:drift 22s linear infinite;
  }
  @keyframes drift{from{background-position:0 0;}to{background-position:340px 240px;}}
  .hero-grid{
    position:relative;z-index:2;
    display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center;
  }
  .hero-tag{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12.5px;color:var(--neon);
    border:1px solid rgba(56,224,198,.4);
    background:rgba(56,224,198,.08);
    padding:5px 13px;border-radius:999px;margin-bottom:20px;
  }
  .hero h1{
    font-size:clamp(28px,4vw,46px);
    line-height:1.28;font-weight:800;letter-spacing:.5px;
    margin-bottom:18px;
  }
  .hero h1 em{
    font-style:normal;
    background:linear-gradient(100deg,var(--neon),var(--neon2));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero-lead{color:var(--sub);font-size:16px;max-width:520px;margin-bottom:30px;}
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:22px;}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:13px 26px;border-radius:999px;font-size:15px;font-weight:600;
    transition:transform .22s ease,box-shadow .22s ease,background .22s;
    cursor:pointer;border:none;
  }
  .btn-primary{
    background:linear-gradient(120deg,var(--neon),var(--neon2));
    color:#04121a;
    box-shadow:0 10px 30px rgba(56,224,198,.28);
  }
  .btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(56,224,198,.4);}
  .btn-ghost{
    background:rgba(255,255,255,.05);
    border:1px solid var(--line);color:var(--txt);
  }
  .btn-ghost:hover{transform:translateY(-3px);border-color:rgba(56,224,198,.55);}
  .hero-note{font-size:13px;color:#69809a;}
  .hero-visual{
    position:relative;display:grid;grid-template-columns:repeat(2,1fr);gap:12px;
  }
  .hero-visual img{
    width:100%;height:210px;object-fit:cover;border-radius:14px;
    border:1px solid var(--line);
    box-shadow:0 18px 44px rgba(0,0,0,.55);
    animation:float 7s ease-in-out infinite;
  }
  .hero-visual img:nth-child(2){animation-delay:1.2s;}
  .hero-visual img:nth-child(3){animation-delay:2.1s;}
  .hero-visual img:nth-child(4){animation-delay:.6s;}
  @keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}

  /* ===== 通用 section ===== */
  section{padding:66px 0;}
  .sec-head{margin-bottom:34px;max-width:760px;}
  .sec-head h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;margin-bottom:10px;letter-spacing:.4px;}
  .sec-head p{color:var(--sub);font-size:15px;}
  .sec-label{
    display:inline-block;font-size:12px;letter-spacing:2px;color:var(--neon);
    margin-bottom:10px;font-weight:600;
  }

  /* ===== 轮播 ===== */
  .banner{position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--line);}
  .slides{display:flex;transition:transform .6s cubic-bezier(.4,0,.2,1);}
  .slide{min-width:100%;position:relative;aspect-ratio:16/7;}
  .slide img{width:100%;height:100%;object-fit:cover;object-position:center 22%;}
  .slide-mask{
    position:absolute;inset:0;
    background:linear-gradient(90deg,rgba(4,8,14,.94) 8%,rgba(4,8,14,.62) 46%,rgba(4,8,14,.12) 100%);
    display:flex;flex-direction:column;justify-content:flex-end;
    padding:38px;gap:10px;
  }
  .slide-mask h3{font-size:clamp(20px,2.4vw,30px);font-weight:800;letter-spacing:1px;}
  .slide-mask p{color:#c3d4e2;font-size:14.5px;max-width:400px;}
  .slide-mask .btn{padding:9px 20px;font-size:13.5px;align-self:flex-start;margin-top:6px;}
  .dots{display:flex;gap:9px;justify-content:center;margin-top:18px;}
  .dot{
    width:26px;height:5px;border-radius:99px;background:rgba(255,255,255,.16);
    border:none;cursor:pointer;transition:background .25s;
  }
  .dot.on{background:linear-gradient(90deg,var(--neon),var(--neon2));}

  /* ===== 卖点 ===== */
  .feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
  .feature-card{
    background:linear-gradient(160deg,var(--panel),#0b1420);
    border:1px solid var(--line);border-radius:var(--radius);
    padding:26px 22px;transition:transform .25s,border-color .25s;
  }
  .feature-card:hover{transform:translateY(-6px);border-color:rgba(56,224,198,.42);}
  .feature-ico{
    width:44px;height:44px;border-radius:12px;margin-bottom:16px;
    display:flex;align-items:center;justify-content:center;font-size:20px;
    background:linear-gradient(140deg,rgba(56,224,198,.24),rgba(74,168,255,.18));
    border:1px solid rgba(56,224,198,.28);
  }
  .feature-card h3{font-size:16.5px;margin-bottom:8px;font-weight:700;}
  .feature-card p{font-size:13.8px;color:var(--sub);}

  /* ===== 剧集网格 ===== */
  .poster-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
  .poster{
    position:relative;border-radius:14px;overflow:hidden;background:var(--panel);
    border:1px solid var(--line);transition:transform .3s,box-shadow .3s;
  }
  .poster:hover{transform:translateY(-7px);box-shadow:0 20px 42px rgba(0,0,0,.6);}
  .poster img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .5s;}
  .poster:hover img{transform:scale(1.06);}
  .tag{
    position:absolute;top:9px;left:9px;font-size:11px;font-weight:700;
    padding:3px 9px;border-radius:99px;letter-spacing:.5px;
  }
  .tag-hot{background:linear-gradient(120deg,#ff7a59,#ff4d6d);color:#fff;}
  .tag-new{background:rgba(56,224,198,.9);color:#04121a;}
  .poster-info{
    padding:11px 12px 14px;background:linear-gradient(180deg,rgba(9,15,24,.2),#0a1220);
  }
  .poster-info strong{display:block;font-size:14px;font-weight:700;margin-bottom:3px;}
  .poster-info span{font-size:12px;color:var(--sub);}
  .poster-play{
    position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.85);
    width:48px;height:48px;border-radius:50%;
    background:rgba(6,12,18,.62);border:1px solid rgba(56,224,198,.7);
    display:flex;align-items:center;justify-content:center;
    color:var(--neon);font-size:16px;opacity:0;transition:opacity .3s,transform .3s;
  }
  .poster:hover .poster-play{opacity:1;transform:translate(-50%,-50%) scale(1);}

  /* ===== 分类 ===== */
  .cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
  .cat-card{
    position:relative;border-radius:16px;overflow:hidden;
    border:1px solid var(--line);aspect-ratio:4/5;
  }
  .cat-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
  .cat-card:hover img{transform:scale(1.07);}
  .cat-mask{
    position:absolute;inset:0;
    background:linear-gradient(180deg,transparent 34%,rgba(3,7,12,.94) 100%);
    display:flex;flex-direction:column;justify-content:flex-end;padding:16px;
  }
  .cat-mask strong{font-size:16px;letter-spacing:1px;}
  .cat-mask span{font-size:12.5px;color:#9fb4c6;}

  /* ===== 详情预览 ===== */
  .detail-block{
    background:linear-gradient(160deg,#0d1622,#080e17);
    border:1px solid var(--line);border-radius:20px;padding:30px;
  }
  .detail-top{display:grid;grid-template-columns:.85fr 1.15fr;gap:30px;align-items:center;margin-bottom:26px;}
  .detail-top img{border-radius:14px;width:100%;aspect-ratio:3/4;object-fit:cover;border:1px solid var(--line);}
  .detail-top h3{font-size:22px;font-weight:800;margin-bottom:12px;}
  .detail-top p{font-size:14.5px;color:var(--sub);margin-bottom:14px;}
  .detail-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}
  .chip{
    font-size:12.5px;padding:5px 12px;border-radius:99px;
    border:1px solid var(--line);color:#9fb4c6;background:rgba(255,255,255,.03);
  }
  .chip-live{border-color:rgba(56,224,198,.5);color:var(--neon);}
  .shot-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;}
  .shot-row img{
    width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:10px;
    border:1px solid var(--line);transition:transform .3s;
  }
  .shot-row img:hover{transform:scale(1.04);}

  /* ===== 排行榜 ===== */
  .rank-list{display:grid;gap:12px;}
  .rank-item{
    display:grid;grid-template-columns:52px 64px 1fr auto;align-items:center;gap:16px;
    background:var(--panel);border:1px solid var(--line);border-radius:14px;
    padding:12px 18px;transition:transform .25s,border-color .25s;
  }
  .rank-item:hover{transform:translateX(6px);border-color:rgba(56,224,198,.4);}
  .rank-no{font-size:22px;font-weight:900;color:#3d4f63;font-style:italic;}
  .rank-item.top .rank-no{
    background:linear-gradient(120deg,var(--neon),var(--neon2));
    -webkit-background-clip:text;background-clip:text;color:transparent;
    text-shadow:0 0 18px rgba(56,224,198,.35);
  }
  .rank-item.top{border-color:rgba(56,224,198,.36);background:linear-gradient(100deg,rgba(56,224,198,.10),var(--panel) 55%);}
  .rank-item img{width:64px;height:82px;object-fit:cover;border-radius:8px;}
  .rank-meta strong{display:block;font-size:15px;margin-bottom:3px;}
  .rank-meta span{font-size:12.5px;color:var(--sub);}
  .rank-heat{font-size:13px;color:var(--warm);font-weight:700;white-space:nowrap;}

  /* ===== 更新日历 ===== */
  .cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;}
  .cal-day{
    background:var(--panel);border:1px solid var(--line);border-radius:12px;
    padding:12px 10px;text-align:center;
  }
  .cal-day b{display:block;font-size:13px;color:var(--neon);margin-bottom:8px;}
  .cal-day img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:7px;margin-bottom:7px;}
  .cal-day p{font-size:11.5px;color:var(--sub);line-height:1.45;}

  /* ===== 角色 ===== */
  .role-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
  .role-card{border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--panel);}
  .role-card img{width:100%;aspect-ratio:4/5;object-fit:cover;}
  .role-card div{padding:12px 14px;}
  .role-card strong{display:block;font-size:14.5px;}
  .role-card span{font-size:12.5px;color:var(--sub);}

  /* ===== 评论 ===== */
  .review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
  .review{
    background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;
  }
  .review-head{display:flex;align-items:center;gap:11px;margin-bottom:12px;}
  .avatar{
    width:38px;height:38px;border-radius:50%;flex-shrink:0;
    background:linear-gradient(140deg,var(--neon2),var(--neon));
    display:flex;align-items:center;justify-content:center;
    font-size:14px;font-weight:800;color:#04121a;
  }
  .review-head b{font-size:14px;display:block;}
  .stars{font-size:12px;color:#ffb454;letter-spacing:2px;}
  .review p{font-size:13.8px;color:#b9cad8;}

  /* ===== 多端 ===== */
  .device-row{display:grid;grid-template-columns:1fr 1.1fr 1fr;gap:20px;align-items:end;}
  .device{
    background:linear-gradient(160deg,#0d1622,#080e17);
    border:1px solid var(--line);border-radius:18px;padding:14px;text-align:center;
  }
  .device img{width:100%;border-radius:10px;object-fit:cover;}
  .device.phone img{aspect-ratio:9/16;max-height:400px;}
  .device.tab img{aspect-ratio:4/3;}
  .device.pc img{aspect-ratio:16/10;}
  .device b{display:block;margin-top:12px;font-size:14px;}
  .device span{font-size:12.5px;color:var(--sub);}

  /* ===== 下载中心 ===== */
  .dl-section{
    background:
      radial-gradient(700px 340px at 50% 0%,rgba(56,224,198,.16),transparent 66%),
      #080e17;
  }
  .dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
  .dl-card{
    background:linear-gradient(165deg,#121c2b,#0a121d);
    border:1px solid var(--line);border-radius:18px;padding:28px 24px;
    display:flex;flex-direction:column;gap:10px;transition:transform .25s,border-color .25s;
  }
  .dl-card:hover{transform:translateY(-6px);border-color:rgba(56,224,198,.45);}
  .dl-card h3{font-size:17px;font-weight:700;}
  .dl-card p{font-size:13.5px;color:var(--sub);flex:1;}
  .dl-card .btn{width:100%;margin-top:8px;}

  /* ===== FAQ ===== */
  .faq-list{display:grid;gap:12px;max-width:860px;}
  .faq-item{
    background:var(--panel);border:1px solid var(--line);border-radius:12px;
    overflow:hidden;
  }
  .faq-q{
    width:100%;text-align:left;background:none;border:none;color:var(--txt);
    font-size:15px;font-weight:600;padding:16px 20px;cursor:pointer;
    display:flex;justify-content:space-between;align-items:center;gap:14px;
    font-family:inherit;
  }
  .faq-q i{font-style:normal;color:var(--neon);transition:transform .3s;font-size:18px;}
  .faq-item.open .faq-q i{transform:rotate(45deg);}
  .faq-a{
    max-height:0;overflow:hidden;transition:max-height .35s ease;
    padding:0 20px;
  }
  .faq-item.open .faq-a{max-height:220px;padding:0 20px 16px;}
  .faq-a p{font-size:14px;color:var(--sub);}

  /* ===== 品牌 ===== */
  .brand-story{
    background:linear-gradient(120deg,#0b1420,#0d1a25);
    border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  }
  .story-inner{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
  .story-inner img{border-radius:18px;border:1px solid var(--line);width:100%;object-fit:cover;aspect-ratio:16/11;}
  .story-inner h2{font-size:clamp(21px,2.6vw,28px);margin-bottom:14px;font-weight:800;}
  .slogan{
    display:inline-block;margin:18px 0 0;font-size:15px;font-weight:700;
    color:var(--neon);letter-spacing:1px;
    padding-left:14px;border-left:3px solid var(--neon);
  }

  /* ===== 相关搜索 ===== */
  .seo-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;}
  .seo-links a{
    font-size:12.5px;color:#7f94a8;padding:5px 12px;border-radius:99px;
    border:1px solid var(--line);transition:color .2s,border-color .2s;
  }
  .seo-links a:hover{color:var(--neon);border-color:rgba(56,224,198,.45);}

  /* ===== footer ===== */
  .site-footer{
    background:#05080e;border-top:1px solid var(--line);padding:44px 0 26px;
    font-size:13px;color:#5f7488;
  }
  .foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;margin-bottom:28px;}
  .foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
  .foot-brand img{height:28px;border-radius:6px;}
  .foot-brand span{font-size:15px;font-weight:700;color:#c3d4e2;}
  .foot-col h4{font-size:13.5px;color:#a9bccd;margin-bottom:12px;font-weight:600;}
  .foot-col a{display:block;font-size:12.5px;color:#5f7488;margin-bottom:8px;}
  .foot-col a:hover{color:var(--neon);}
  .foot-bottom{
    border-top:1px solid rgba(120,180,220,.09);padding-top:18px;
    display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;
    font-size:12px;color:#4d6072;
  }
  .foot-bottom a{color:#4d6072;}
  .foot-bottom a:hover{color:var(--neon);}

  /* ===== 响应式 ===== */
  @media(max-width:1024px){
    .hero-grid{grid-template-columns:1fr;gap:34px;}
    .hero-visual img{height:170px;}
    .feature-grid{grid-template-columns:repeat(2,1fr);}
    .poster-grid{grid-template-columns:repeat(3,1fr);}
    .cat-grid{grid-template-columns:repeat(2,1fr);}
    .role-grid{grid-template-columns:repeat(2,1fr);}
    .review-grid{grid-template-columns:1fr 1fr;}
    .cal-grid{grid-template-columns:repeat(4,1fr);}
    .detail-top{grid-template-columns:1fr;}
    .shot-row{grid-template-columns:repeat(2,1fr);}
    .device-row{grid-template-columns:1fr;gap:16px;}
    .device.phone img{max-height:none;aspect-ratio:16/10;}
    .story-inner{grid-template-columns:1fr;}
    .dl-grid{grid-template-columns:1fr;}
    .foot-top{grid-template-columns:1fr 1fr;}
  }
  @media(max-width:768px){
    section{padding:48px 0;}
    .main-nav{display:none;}
    .hero{padding:44px 0 40px;}
    .hero-visual img{height:150px;}
    .feature-grid{grid-template-columns:1fr;}
    .poster-grid{grid-template-columns:repeat(2,1fr);}
    .review-grid{grid-template-columns:1fr;}
    .cal-grid{grid-template-columns:repeat(2,1fr);}
    .rank-item{grid-template-columns:38px 52px 1fr;gap:11px;padding:10px 13px;}
    .rank-item img{width:52px;height:68px;}
    .rank-heat{grid-column:3;font-size:12px;}
    .slide{aspect-ratio:4/3;}
    .slide-mask{padding:22px;}
    .foot-top{grid-template-columns:1fr;}
    .detail-block{padding:20px;}
  }