:root{
    --bg:#11131a;
    --bg-soft:#181b25;
    --bg-card:#1d212c;
    --line:#2a2f3d;
    --orange:#f6731a;
    --orange-deep:#d65a08;
    --white:#ffffff;
    --grey:#aaaaaa;
    --grey-dim:#7c8296;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;scroll-padding-top:84px;}
  body{
    background:var(--bg);
    color:var(--grey);
    font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,sans-serif;
    line-height:1.7;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img{display:block;max-width:100%;}
  a{text-decoration:none;color:inherit;}
  ul{list-style:none;}
  .wrap{width:min(1240px,92%);margin:0 auto;}
  .btn{
    display:inline-block;border-radius:999px;background:linear-gradient(135deg,var(--orange),var(--orange-deep));
    color:#fff;font-weight:600;padding:12px 26px;font-size:15px;
    box-shadow:0 6px 18px rgba(246,115,26,.28);
    transition:transform .25s ease, box-shadow .25s ease, filter .25s ease;
  }
  .btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(246,115,26,.42);filter:brightness(1.06);}
  .btn-ghost{
    display:inline-block;border-radius:999px;border:1px solid var(--line);
    color:var(--white);padding:11px 24px;font-size:15px;transition:.25s;
  }
  .btn-ghost:hover{border-color:var(--orange);color:var(--orange);}

  /* ===== Header ===== */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(17,19,26,.92);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{display:flex;align-items:center;gap:24px;height:70px;}
  .brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
  .brand img{height:34px;width:auto;border-radius:8px;}
  .brand-name{color:var(--white);font-size:19px;font-weight:700;letter-spacing:1px;}
  .brand-name span{color:var(--orange);}
  .main-nav{display:flex;align-items:center;gap:4px;flex:1 1 auto;justify-content:center;flex-wrap:wrap;}
  .main-nav a{
    color:var(--grey);font-size:14px;padding:8px 12px;border-radius:8px;transition:.2s;white-space:nowrap;
  }
  .main-nav a:hover{color:var(--white);background:#1f2330;}
  .main-nav a.hot{color:var(--orange);font-weight:600;}
  .header-tools{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
  .search-box{
    display:flex;align-items:center;gap:6px;background:#1a1e29;border:1px solid var(--line);
    border-radius:999px;padding:7px 14px;transition:.25s;
  }
  .search-box:focus-within{border-color:var(--orange);box-shadow:0 0 0 3px rgba(246,115,26,.15);}
  .search-box input{
    background:none;border:none;outline:none;color:var(--white);font-size:13px;width:110px;
  }
  .search-box input::placeholder{color:#6c7286;}
  .search-box span{color:#6c7286;font-size:13px;}
  .header-tools .btn{padding:9px 20px;font-size:14px;}

  /* ===== Hero ===== */
  .hero{padding:36px 0 12px;}
  .hero-card{
    position:relative;overflow:hidden;border-radius:24px;
    background:radial-gradient(circle at 78% 40%, rgba(255,168,80,.35), transparent 55%),
               linear-gradient(115deg,#f6731a 0%, #b2430a 42%, #2a1a12 100%);
    min-height:380px;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;
    padding:44px 48px;gap:24px;
  }
  .hero-card::after{
    content:"";position:absolute;inset:auto -140px -180px auto;width:420px;height:420px;border-radius:50%;
    background:radial-gradient(circle,rgba(255,255,255,.16),transparent 68%);pointer-events:none;
  }
  .hero-tag{
    display:inline-flex;align-items:center;gap:6px;background:rgba(0,0,0,.28);
    color:#ffe2c8;font-size:13px;padding:5px 14px;border-radius:999px;margin-bottom:18px;
  }
  .hero-title{
    color:var(--white);font-size:64px;line-height:1.1;font-weight:800;letter-spacing:6px;
    text-shadow:0 8px 26px rgba(0,0,0,.35);
  }
  .hero-sub{color:#ffe9d6;font-size:16px;margin:18px 0 26px;max-width:440px;}
  .hero-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;}
  .hero-actions .btn{background:#fff;color:#b2430a;box-shadow:0 8px 22px rgba(0,0,0,.25);}
  .hero-actions .btn:hover{filter:none;background:#fff6ee;}
  .hero-actions .link{color:#ffe9d6;font-size:14px;border-bottom:1px dashed rgba(255,255,255,.5);padding-bottom:2px;}
  .hero-actions .link:hover{color:#fff;}
  .hero-visual{position:relative;z-index:2;display:flex;justify-content:center;}
  .hero-visual img{
    width:100%;max-width:330px;border-radius:16px;box-shadow:0 20px 44px rgba(0,0,0,.45);
    transform:rotate(2deg);transition:transform .4s ease;
  }
  .hero-visual img:hover{transform:rotate(0) translateY(-6px);}

  /* ===== Layout ===== */
  .content-grid{display:grid;grid-template-columns:1fr 300px;gap:30px;padding:26px 0 10px;align-items:start;}

  .sec-head{display:flex;align-items:baseline;gap:12px;margin-bottom:16px;}
  .sec-head h2{color:var(--white);font-size:22px;font-weight:700;}
  .sec-head .sub{color:var(--grey-dim);font-size:13px;}
  .sec-head .more{margin-left:auto;color:var(--orange);font-size:13px;}

  /* movie cards 16:9 */
  .movie-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:34px;}
  .movie-card{
    position:relative;border-radius:16px;overflow:hidden;background:var(--bg-card);
    border:1px solid var(--line);transition:transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  }
  .movie-card:hover{transform:translateY(-5px);border-color:rgba(246,115,26,.6);box-shadow:0 14px 32px rgba(0,0,0,.45);}
  .movie-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
  .movie-info{padding:14px 16px 18px;}
  .movie-info h3{color:var(--white);font-size:17px;margin-bottom:6px;}
  .movie-info p{font-size:13px;color:var(--grey);}
  .badge{
    position:absolute;top:10px;left:10px;background:rgba(246,115,26,.92);color:#fff;
    font-size:12px;padding:3px 10px;border-radius:6px;font-weight:600;
  }

  /* poster grid 3:4 */
  .poster-section{margin-bottom:34px;}
  .poster-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
  .poster-card{
    position:relative;border-radius:12px;overflow:hidden;background:var(--bg-card);
    border:1px solid transparent;transition:transform .3s ease, border-color .3s ease;
  }
  .poster-card img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .45s ease;}
  .poster-card:hover{transform:translateY(-6px);border-color:rgba(246,115,26,.65);}
  .poster-card:hover img{transform:scale(1.05);}
  .poster-card .corner{
    position:absolute;top:8px;right:8px;background:rgba(0,0,0,.6);color:#ffd6b0;
    font-size:11px;padding:2px 8px;border-radius:5px;backdrop-filter:blur(4px);
  }
  .poster-card .p-name{
    position:absolute;left:0;right:0;bottom:0;padding:22px 10px 10px;font-size:13px;color:#fff;
    background:linear-gradient(transparent,rgba(0,0,0,.82));
  }

  /* ===== Sidebar ===== */
  .sidebar{position:sticky;top:88px;}
  .rank-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:16px;padding:18px 16px;}
  .rank-card h2{color:var(--white);font-size:18px;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
  .rank-list li{display:flex;align-items:center;gap:12px;padding:9px 6px;border-radius:8px;transition:.2s;cursor:default;}
  .rank-list li:hover{background:#222734;}
  .rank-num{
    flex:0 0 24px;font-size:16px;font-weight:800;font-style:italic;color:#5b6175;text-align:center;
  }
  .rank-list li:nth-child(1) .rank-num{background:linear-gradient(180deg,#ff5a5a,#c22121);-webkit-background-clip:text;background-clip:text;color:transparent;}
  .rank-list li:nth-child(2) .rank-num{background:linear-gradient(180deg,#ff9a4d,#e0620a);-webkit-background-clip:text;background-clip:text;color:transparent;}
  .rank-list li:nth-child(3) .rank-num{background:linear-gradient(180deg,#ffdd6b,#d9a608);-webkit-background-clip:text;background-clip:text;color:transparent;}
  .rank-title{color:#d6d9e2;font-size:14px;transition:color .2s;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .rank-list li:hover .rank-title{color:var(--orange);}
  .rank-note{margin-top:12px;font-size:12px;color:var(--grey-dim);border-top:1px dashed var(--line);padding-top:10px;}

  /* ===== Why ===== */
  .why{padding:20px 0 6px;}
  .why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:20px;}
  .why-item{background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;padding:22px 20px;transition:.3s;}
  .why-item:hover{border-color:rgba(246,115,26,.5);transform:translateY(-4px);}
  .why-item h3{color:var(--white);font-size:16px;margin-bottom:8px;}
  .why-item h3 em{color:var(--orange);font-style:normal;font-size:13px;margin-right:6px;}
  .why-item p{font-size:14px;color:var(--grey);}

  /* ===== Community ===== */
  .community{padding:38px 0 10px;}
  .qa-list{display:flex;flex-direction:column;gap:12px;}
  .qa-item{
    position:relative;display:flex;gap:14px;background:var(--bg-soft);border:1px solid var(--line);
    border-radius:12px;padding:16px 18px;transition:transform .28s ease, border-color .28s ease;
  }
  .qa-item::before{
    content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:3px;
    background:var(--orange);opacity:0;transition:opacity .28s ease;
  }
  .qa-item:hover{transform:translateX(6px);border-color:rgba(246,115,26,.45);}
  .qa-item:hover::before{opacity:1;}
  .qa-avatar{
    flex:0 0 42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#f6731a,#7a3a10);
    display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px;font-weight:700;
  }
  .qa-body h3{color:var(--white);font-size:15px;font-weight:600;margin-bottom:4px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
  .qa-tag{font-size:11px;padding:1px 8px;border-radius:5px;background:rgba(246,115,26,.16);color:var(--orange);font-weight:500;}
  .qa-tag.blue{background:rgba(90,150,255,.14);color:#7fa8ff;}
  .qa-body p{font-size:13px;color:var(--grey);}
  .qa-meta{margin-top:8px;font-size:12px;color:var(--grey-dim);display:flex;gap:16px;flex-wrap:wrap;}

  /* ===== Download ===== */
  .download{padding:44px 0 50px;margin-top:20px;}
  .download-inner{
    border-radius:24px;padding:46px 48px;
    background:radial-gradient(circle at 18% 20%,rgba(246,115,26,.22),transparent 60%),
               linear-gradient(160deg,#1b1f2b,#12141c);
    border:1px solid var(--line);
    display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;
  }
  .download h2{color:var(--white);font-size:32px;line-height:1.25;margin-bottom:14px;}
  .download h2 span{color:var(--orange);}
  .download-desc{font-size:15px;color:var(--grey);max-width:520px;margin-bottom:24px;}
  .download-btns{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
  .download-btns .btn-ghost{display:inline-flex;align-items:center;gap:8px;}
  .download-side{display:flex;flex-direction:column;align-items:center;gap:12px;}
  .qr-box{
    width:150px;height:150px;border-radius:16px;background:#f3f3f3;color:#333;
    display:flex;align-items:center;justify-content:center;text-align:center;font-size:12px;
    border:6px solid #fff;box-shadow:0 10px 26px rgba(0,0,0,.4);line-height:1.4;padding:8px;
  }
  .download-side span{font-size:12px;color:var(--grey-dim);}

  /* ===== Notice ===== */
  .notice{padding:10px 0 40px;}
  .notice-box{
    border:1px solid rgba(246,115,26,.5);border-radius:14px;padding:22px 24px;
    background:rgba(246,115,26,.05);
  }
  .notice-box h2{color:var(--orange);font-size:17px;margin-bottom:14px;}
  .notice-cols{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
  .notice-cols h3{color:var(--white);font-size:14px;margin-bottom:8px;}
  .notice-cols p,.notice-cols li{font-size:13px;color:var(--grey);line-height:1.8;}
  .notice-cols ol{padding-left:18px;}

  /* ===== Floating ===== */
  .float-dl{
    position:fixed;right:24px;bottom:28px;z-index:70;
    background:linear-gradient(135deg,var(--orange),var(--orange-deep));color:#fff;
    font-size:14px;font-weight:600;padding:13px 22px;border-radius:999px;
    box-shadow:0 10px 26px rgba(246,115,26,.42);transition:.28s;
  }
  .float-dl:hover{transform:translateY(-3px) scale(1.03);}

  /* ===== Footer ===== */
  .site-footer{border-top:1px solid var(--line);padding:30px 0 34px;}
  .footer-inner{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;}
  .footer-brand{color:#9aa0b2;font-size:13px;letter-spacing:1px;}
  .footer-copy{font-size:12px;color:#6f7587;}
  .footer-copy a{color:#9aa0b2;}
  .footer-copy a:hover{color:var(--orange);}
  .footer-time{font-size:12px;color:#5e6476;}

  /* ===== Responsive 1100 ===== */
  @media (max-width:1100px){
    .content-grid{grid-template-columns:1fr;}
    .sidebar{position:static;}
    .poster-grid{grid-template-columns:repeat(2,1fr);}
    .main-nav{justify-content:flex-start;}
    .search-box{display:none;}
    .hero-title{font-size:52px;}
    .why-grid{grid-template-columns:1fr 1fr;}
    .download-inner{grid-template-columns:1fr;padding:34px 28px;}
    .download-side{align-items:flex-start;}
  }
  @media (max-width:768px){
    html{scroll-padding-top:64px;}
    .header-inner{height:auto;flex-wrap:wrap;padding:10px 0;gap:10px;}
    .main-nav{order:3;width:100%;justify-content:flex-start;gap:2px;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px;}
    .main-nav a{padding:6px 10px;font-size:13px;}
    .main-nav::-webkit-scrollbar{display:none;}
    .hero-card{grid-template-columns:1fr;padding:30px 24px;min-height:0;}
    .hero-title{font-size:42px;letter-spacing:4px;}
    .hero-sub{font-size:14px;}
    .hero-visual{order:-1;}
    .hero-visual img{max-width:220px;transform:none;}
    .movie-grid{grid-template-columns:1fr;}
    .poster-grid{grid-template-columns:repeat(2,1fr);gap:10px;}
    .why-grid{grid-template-columns:1fr;}
    .sec-head h2{font-size:18px;}
    .download h2{font-size:24px;}
    .notice-cols{grid-template-columns:1fr;}
    .float-dl{display:none;}
    .qa-meta{gap:10px;}
    .header-tools .btn{padding:8px 16px;font-size:13px;}
    .brand img{height:30px;}
  }