/* roulang page: index */
:root{
      --bg:#08080c;
      --bg-2:#101017;
      --bg-3:#15151f;
      --panel:rgba(22,22,33,.76);
      --panel-strong:rgba(30,30,45,.9);
      --text:#f5f5f7;
      --muted:#c8c8d2;
      --soft:#8f90a3;
      --line:rgba(255,61,139,.28);
      --line-2:rgba(179,92,255,.25);
      --pink:#ff3d8b;
      --purple:#b35cff;
      --orange:#ff7a45;
      --green:#42e6b8;
      --radius-sm:14px;
      --radius:22px;
      --radius-lg:32px;
      --shadow:0 18px 50px rgba(0,0,0,.45);
      --glow:0 0 24px rgba(255,61,139,.14);
      --container:1220px;
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      color:var(--text);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      line-height:1.8;
      background:
        radial-gradient(circle at 18% 8%, rgba(255,61,139,.18), transparent 28%),
        radial-gradient(circle at 86% 18%, rgba(179,92,255,.18), transparent 30%),
        radial-gradient(circle at 52% 82%, rgba(255,122,69,.08), transparent 28%),
        linear-gradient(180deg,#08080c 0%,#101017 45%,#08080c 100%);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.23;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.9), rgba(0,0,0,.25));
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:#fff}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    .site-container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .section{padding:88px 0;position:relative}
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:7px 13px;
      border:1px solid var(--line);
      color:#ffd7e8;
      background:rgba(255,61,139,.08);
      border-radius:999px;
      font-size:13px;
      line-height:1.4;
      box-shadow:var(--glow);
    }
    .eyebrow:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 0 12px rgba(255,61,139,.8);
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:30px;
    }
    .section-head h2{
      margin:12px 0 0;
      font-size:clamp(28px,3vw,38px);
      line-height:1.25;
      letter-spacing:-.02em;
      font-weight:800;
    }
    .section-head p{
      max-width:620px;
      margin:0;
      color:var(--muted);
      font-size:16px;
    }
    .gradient-text{
      background:linear-gradient(90deg,#fff 0%,#ffd5e8 36%,#cdb1ff 78%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .btn-neon,.btn-ghost{
      min-height:46px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      border-radius:999px;
      padding:12px 22px;
      font-weight:700;
      letter-spacing:.01em;
      border:1px solid transparent;
      transition:var(--ease);
      white-space:nowrap;
    }
    .btn-neon{
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--purple) 62%,var(--orange));
      box-shadow:0 12px 32px rgba(255,61,139,.24),0 0 24px rgba(179,92,255,.18);
    }
    .btn-neon:hover,.btn-neon:focus{
      color:#fff;
      transform:translateY(-2px);
      filter:brightness(1.08);
      box-shadow:0 16px 40px rgba(255,61,139,.34),0 0 32px rgba(179,92,255,.28);
    }
    .btn-ghost{
      color:#f8e9f1;
      background:rgba(255,255,255,.035);
      border-color:var(--line);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      color:#fff;
      background:rgba(255,61,139,.09);
      border-color:rgba(255,61,139,.55);
      transform:translateY(-2px);
      box-shadow:var(--glow);
    }
    .btn-neon:focus-visible,.btn-ghost:focus-visible,.nav-link:focus-visible,.form-control:focus{
      outline:3px solid rgba(255,61,139,.35);
      outline-offset:3px;
      box-shadow:none;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1020;
      background:rgba(8,8,12,.86);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(255,61,139,.16);
      box-shadow:0 8px 28px rgba(0,0,0,.28);
    }
    .navbar{padding:14px 0}
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff!important;
      font-weight:800;
      letter-spacing:-.02em;
      font-size:20px;
    }
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(255,61,139,.95),rgba(179,92,255,.9));
      box-shadow:0 0 22px rgba(255,61,139,.28);
      font-size:18px;
    }
    .navbar-toggler{
      border:1px solid var(--line);
      border-radius:14px;
      padding:9px 11px;
      background:rgba(255,255,255,.04);
    }
    .navbar-toggler:focus{box-shadow:0 0 0 .2rem rgba(255,61,139,.22)}
    .toggler-line{
      display:block;
      width:22px;height:2px;
      margin:5px 0;
      background:#fff;
      border-radius:4px;
      box-shadow:0 0 10px rgba(255,61,139,.45);
    }
    .navbar-nav{gap:6px}
    .nav-link{
      position:relative;
      color:var(--muted)!important;
      padding:10px 15px!important;
      border-radius:999px;
      font-weight:650;
      font-size:15px;
    }
    .nav-link:hover{
      color:#fff!important;
      background:rgba(255,255,255,.045);
    }
    .nav-link.active{
      color:#fff!important;
      background:rgba(255,61,139,.1);
      box-shadow:inset 0 0 0 1px rgba(255,61,139,.2),0 0 20px rgba(255,61,139,.08);
    }
    .nav-link.active:after{
      content:"";
      position:absolute;
      left:20px;right:20px;bottom:5px;
      height:2px;border-radius:4px;
      background:linear-gradient(90deg,var(--pink),var(--purple));
      box-shadow:0 0 12px rgba(255,61,139,.7);
    }
    .nav-cta{margin-left:12px}

    .hero{
      padding:84px 0 66px;
      overflow:hidden;
    }
    .hero-stage{
      position:relative;
      display:grid;
      grid-template-columns:1.06fr .94fr;
      gap:30px;
      align-items:stretch;
      padding:34px;
      border:1px solid rgba(255,61,139,.2);
      border-radius:38px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.055),rgba(255,255,255,.018)),
        radial-gradient(circle at 78% 18%,rgba(179,92,255,.2),transparent 34%),
        radial-gradient(circle at 24% 86%,rgba(255,61,139,.16),transparent 34%);
      box-shadow:var(--shadow),var(--glow);
    }
    .hero-stage:before{
      content:"";
      position:absolute;
      inset:18px;
      border-radius:30px;
      border:1px solid rgba(255,255,255,.06);
      pointer-events:none;
    }
    .hero-copy{
      position:relative;
      z-index:1;
      padding:24px 10px 18px 8px;
    }
    .hero h1{
      margin:18px 0 18px;
      font-size:clamp(34px,5vw,56px);
      line-height:1.12;
      font-weight:850;
      letter-spacing:-.04em;
    }
    .hero .lead{
      color:#dddde8;
      font-size:17px;
      max-width:680px;
      margin:0 0 26px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:13px;
      margin-bottom:28px;
    }
    .hero-points{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }
    .point{
      min-height:82px;
      padding:15px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(8,8,12,.38);
    }
    .point strong{
      display:block;
      color:#fff;
      font-size:19px;
      line-height:1.2;
    }
    .point span{display:block;color:var(--soft);font-size:13px;margin-top:6px;line-height:1.5}
    .resource-cover{
      position:relative;
      z-index:1;
      min-height:510px;
      border-radius:30px;
      overflow:hidden;
      border:1px solid rgba(255,61,139,.32);
      background:
        linear-gradient(160deg,rgba(255,61,139,.28),rgba(179,92,255,.12) 44%,rgba(8,8,12,.9)),
        linear-gradient(45deg,rgba(255,255,255,.08),transparent);
      box-shadow:0 26px 70px rgba(0,0,0,.48),0 0 34px rgba(255,61,139,.13);
    }
    .cover-inner{
      position:absolute;
      inset:0;
      padding:26px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .cover-badge{
      align-self:flex-start;
      color:#fff;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(0,0,0,.24);
      padding:8px 12px;
      border-radius:999px;
      font-size:13px;
    }
    .cover-title{
      margin-top:18px;
      max-width:360px;
    }
    .cover-title h2{
      font-size:34px;
      line-height:1.18;
      font-weight:850;
      margin:0 0 12px;
    }
    .cover-title p{
      color:#e7ddea;
      margin:0;
      font-size:15px;
    }
    .toc-card{
      margin-top:20px;
      padding:18px;
      border-radius:22px;
      background:rgba(10,10,15,.66);
      border:1px solid rgba(255,255,255,.1);
    }
    .toc-card h3{
      font-size:16px;
      margin:0 0 12px;
      color:#fff;
    }
    .toc-card ul{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .toc-card li{
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:var(--muted);
      font-size:14px;
      border-bottom:1px dashed rgba(255,255,255,.1);
      padding-bottom:8px;
    }
    .toc-card li:last-child{border-bottom:0;padding-bottom:0}
    .cover-grid{
      position:absolute;
      right:-18px;
      top:76px;
      width:210px;
      display:grid;
      gap:12px;
      transform:rotate(4deg);
      opacity:.62;
    }
    .mini-poster{
      height:88px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.12);
      background:linear-gradient(135deg,rgba(255,255,255,.1),rgba(255,61,139,.12),rgba(179,92,255,.14));
    }

    .channel-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
    }
    .feature-panel,.dark-card{
      border:1px solid var(--line);
      background:linear-gradient(145deg,rgba(24,24,37,.86),rgba(10,10,15,.68));
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .feature-panel:hover,.dark-card:hover{
      transform:translateY(-5px);
      border-color:rgba(255,61,139,.52);
      box-shadow:var(--shadow),0 0 26px rgba(255,61,139,.12);
    }
    .feature-panel{padding:28px}
    .feature-list{
      list-style:none;
      padding:0;margin:22px 0 0;
      display:grid;
      gap:14px;
    }
    .feature-list li{
      display:grid;
      grid-template-columns:42px 1fr;
      gap:14px;
      align-items:start;
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.07);
    }
    .icon-pill{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(255,61,139,.22),rgba(179,92,255,.18));
      border:1px solid rgba(255,255,255,.09);
      color:#fff;
    }
    .feature-list h3{font-size:18px;margin:0 0 3px}
    .feature-list p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
    .side-stack{display:grid;gap:18px}
    .mini-card{padding:22px}
    .mini-card h3{font-size:20px;margin:0 0 10px}
    .mini-card p{margin:0;color:var(--muted);font-size:15px}
    .tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:32px;
      padding:6px 11px;
      border:1px solid rgba(255,61,139,.24);
      color:#f4dbe6;
      background:rgba(255,61,139,.065);
      border-radius:999px;
      font-size:13px;
      line-height:1.35;
    }

    .data-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      padding:18px;
      border:1px solid rgba(179,92,255,.22);
      border-radius:28px;
      background:linear-gradient(90deg,rgba(255,61,139,.12),rgba(179,92,255,.08),rgba(255,122,69,.08));
      box-shadow:var(--shadow);
    }
    .data-item{
      padding:22px 18px;
      border-radius:20px;
      background:rgba(8,8,12,.42);
      border:1px solid rgba(255,255,255,.08);
      text-align:center;
    }
    .data-item strong{
      display:block;
      font-size:30px;
      line-height:1.15;
      font-weight:850;
      background:linear-gradient(90deg,#fff,#ffb9d5,#cfb4ff);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .data-item span{display:block;margin-top:7px;color:var(--muted);font-size:14px}

    .lead-box{
      display:grid;
      grid-template-columns:.88fr 1.12fr;
      gap:24px;
      align-items:stretch;
    }
    .form-copy{
      padding:30px;
      border-radius:var(--radius-lg);
      background:
        radial-gradient(circle at 22% 20%,rgba(255,61,139,.18),transparent 34%),
        linear-gradient(145deg,rgba(25,25,38,.86),rgba(11,11,17,.88));
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .form-copy h2{font-size:32px;line-height:1.25;margin:12px 0}
    .form-copy p{color:var(--muted);margin:0}
    .download-list{
      margin:22px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:11px;
    }
    .download-list li{
      display:flex;
      gap:10px;
      color:#e9e9f2;
      align-items:flex-start;
    }
    .download-list li:before{
      content:"✓";
      color:#fff;
      width:22px;height:22px;
      display:grid;place-items:center;
      flex:0 0 22px;
      border-radius:8px;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      font-size:13px;
      margin-top:4px;
    }
    .lead-form{
      padding:28px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.1);
      background:rgba(17,17,26,.78);
      box-shadow:var(--shadow);
    }
    .form-label{color:#fff;font-weight:700;margin-bottom:8px}
    .form-control,.form-select{
      min-height:50px;
      color:#fff;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.1);
      border-radius:16px;
      padding:12px 14px;
    }
    .form-control::placeholder{color:#8c8da0}
    .form-control:focus,.form-select:focus{
      color:#fff;
      background:rgba(255,255,255,.075);
      border-color:rgba(255,61,139,.5);
    }
    .form-note{color:var(--soft);font-size:13px;line-height:1.65;margin-top:12px}

    .rail-wrap{position:relative}
    .poster-rail{
      display:grid;
      grid-auto-flow:column;
      grid-auto-columns:minmax(218px,1fr);
      gap:16px;
      overflow-x:auto;
      padding:4px 2px 18px;
      scroll-snap-type:x mandatory;
      scrollbar-color:rgba(255,61,139,.35) rgba(255,255,255,.06);
    }
    .poster-card{
      scroll-snap-align:start;
      min-height:320px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      padding:18px;
      border-radius:24px;
      border:1px solid rgba(255,61,139,.25);
      background:
        linear-gradient(160deg,rgba(255,61,139,.16),rgba(179,92,255,.1) 45%,rgba(14,14,21,.86)),
        radial-gradient(circle at 70% 18%,rgba(255,255,255,.11),transparent 26%);
      box-shadow:0 18px 42px rgba(0,0,0,.34);
      transition:var(--ease);
    }
    .poster-card:hover{
      transform:translateY(-6px);
      border-color:rgba(255,61,139,.62);
      box-shadow:0 20px 52px rgba(0,0,0,.46),0 0 22px rgba(255,61,139,.16);
    }
    .poster-art{
      height:150px;
      border-radius:20px;
      margin-bottom:18px;
      border:1px solid rgba(255,255,255,.1);
      overflow:hidden;
      background:
        linear-gradient(135deg,rgba(255,61,139,.34),rgba(179,92,255,.2)),
        repeating-linear-gradient(135deg,rgba(255,255,255,.08) 0 1px,transparent 1px 12px);
      transition:var(--ease);
      position:relative;
    }
    .poster-card:hover .poster-art{transform:scale(1.025)}
    .poster-art:after{
      content:attr(data-label);
      position:absolute;
      left:14px;bottom:12px;
      padding:6px 10px;
      border-radius:999px;
      color:#fff;
      font-size:12px;
      background:rgba(0,0,0,.36);
      border:1px solid rgba(255,255,255,.12);
    }
    .poster-card h3{font-size:19px;line-height:1.35;margin:0 0 8px}
    .poster-card p{font-size:14px;color:var(--muted);line-height:1.65;margin:0 0 14px}
    .arrow-link{
      display:inline-flex;align-items:center;gap:6px;
      color:#ffd0e4;font-weight:750;font-size:14px;
    }
    .arrow-link:hover{color:#fff;gap:10px}

    .recommend-layout{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:20px;
    }
    .recommend-main{
      padding:30px;
      min-height:430px;
      border-radius:30px;
      border:1px solid rgba(255,61,139,.34);
      background:
        radial-gradient(circle at 75% 20%,rgba(255,61,139,.2),transparent 32%),
        radial-gradient(circle at 20% 82%,rgba(179,92,255,.18),transparent 32%),
        linear-gradient(145deg,rgba(27,27,42,.9),rgba(9,9,14,.86));
      box-shadow:var(--shadow),0 0 32px rgba(255,61,139,.11);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .score{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#fff;
      font-weight:800;
      padding:8px 13px;
      border-radius:999px;
      background:rgba(255,122,69,.13);
      border:1px solid rgba(255,122,69,.28);
    }
    .recommend-main h3{font-size:34px;line-height:1.2;margin:20px 0 12px}
    .recommend-main p{color:var(--muted);margin:0;max-width:620px}
    .check-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
      margin-top:24px;
    }
    .check{
      padding:14px 15px;border-radius:16px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.08);
      color:#e8e8f1;
      font-size:14px;
    }
    .recommend-side{display:grid;gap:16px}
    .small-rec{
      padding:20px;
      border-radius:22px;
      background:rgba(20,20,31,.8);
      border:1px solid rgba(179,92,255,.22);
      transition:var(--ease);
    }
    .small-rec:hover{transform:translateY(-4px);border-color:rgba(179,92,255,.5)}
    .small-rec h3{font-size:18px;margin:8px 0 6px}
    .small-rec p{font-size:14px;color:var(--muted);line-height:1.62;margin:0}

    .topic-board{
      border-radius:30px;
      padding:20px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(13,13,20,.68);
      box-shadow:var(--shadow);
    }
    .nav-pills{
      gap:10px;
      margin-bottom:20px;
      overflow-x:auto;
      flex-wrap:nowrap;
      padding-bottom:4px;
    }
    .nav-pills .nav-link{
      border:1px solid rgba(255,61,139,.18);
      background:rgba(255,255,255,.035);
      white-space:nowrap;
    }
    .nav-pills .nav-link.active{
      background:linear-gradient(135deg,rgba(255,61,139,.32),rgba(179,92,255,.22));
      border-color:rgba(255,61,139,.45);
    }
    .topic-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:16px;
    }
    .topic-card{
      padding:22px;
      border-radius:22px;
      background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
      border:1px solid rgba(255,255,255,.09);
      min-height:168px;
    }
    .topic-card h3{font-size:20px;margin:0 0 8px}
    .topic-card p{font-size:14px;color:var(--muted);margin:0}
    .topic-card.wide{
      grid-row:span 2;
      min-height:352px;
      background:
        radial-gradient(circle at 76% 22%,rgba(255,61,139,.22),transparent 30%),
        linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
    }
    .topic-card .label-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}

    .news-layout{
      display:grid;
      grid-template-columns:1fr 340px;
      gap:24px;
    }
    .news-list{
      padding:22px;
      border-radius:26px;
      background:rgba(17,17,26,.72);
      border:1px solid rgba(255,255,255,.09);
    }
    .news-item{
      display:grid;
      grid-template-columns:110px 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px 0;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .news-item:first-child{padding-top:0}
    .news-item:last-child{padding-bottom:0;border-bottom:0}
    .news-date{color:#ffb7d2;font-weight:800;font-size:14px}
    .news-item a{
      color:#fff;
      font-size:18px;
      font-weight:750;
    }
    .news-item a:hover{color:#ffd5e6}
    .news-item p{margin:5px 0 0;color:var(--muted);font-size:14px;line-height:1.55}
    .news-arrow{color:#ffbed8}
    .right-panel{
      padding:22px;
      border-radius:26px;
      background:
        linear-gradient(145deg,rgba(255,61,139,.1),rgba(179,92,255,.07)),
        rgba(18,18,27,.82);
      border:1px solid rgba(255,61,139,.2);
      align-self:start;
      position:sticky;
      top:92px;
    }
    .right-panel h3{font-size:21px;margin:0 0 10px}
    .right-panel p{font-size:14px;color:var(--muted);margin:0 0 16px}
    .rank-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
    .rank-list li{
      display:flex;gap:12px;align-items:flex-start;
      padding:12px;border-radius:16px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.07);
      color:#e9e9f2;
      font-size:14px;
    }
    .rank-list b{
      width:26px;height:26px;flex:0 0 26px;
      display:grid;place-items:center;
      border-radius:9px;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      line-height:1;
    }

    .accordion{display:grid;gap:12px}
    .accordion-item{
      color:var(--text);
      background:rgba(18,18,28,.78);
      border:1px solid rgba(255,61,139,.22)!important;
      border-radius:20px!important;
      overflow:hidden;
      box-shadow:0 12px 32px rgba(0,0,0,.22);
    }
    .accordion-button{
      color:#fff;
      background:rgba(255,255,255,.035);
      padding:18px 20px;
      font-weight:800;
      border:0;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:#fff;
      background:linear-gradient(90deg,rgba(255,61,139,.16),rgba(179,92,255,.1));
    }
    .accordion-button::after{
      filter:invert(1) brightness(1.4);
      opacity:.85;
    }
    .accordion-body{
      color:var(--muted);
      padding:0 20px 20px;
      font-size:15px;
      line-height:1.8;
    }

    .privacy-card{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:22px;
      padding:28px;
      border-radius:30px;
      border:1px solid rgba(66,230,184,.22);
      background:
        radial-gradient(circle at 18% 20%,rgba(66,230,184,.12),transparent 32%),
        linear-gradient(145deg,rgba(18,18,28,.84),rgba(8,8,12,.82));
      box-shadow:var(--shadow);
    }
    .privacy-card h2{font-size:32px;line-height:1.25;margin:10px 0}
    .privacy-card p{color:var(--muted);margin:0}
    .privacy-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }
    .privacy-item{
      padding:18px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
    }
    .privacy-item h3{font-size:17px;margin:0 0 7px}
    .privacy-item p{font-size:14px;line-height:1.65}

    .final-cta{
      padding:34px;
      border-radius:34px;
      border:1px solid rgba(255,61,139,.3);
      background:
        linear-gradient(135deg,rgba(255,61,139,.18),rgba(179,92,255,.1)),
        radial-gradient(circle at 78% 25%,rgba(255,122,69,.16),transparent 32%),
        rgba(15,15,24,.82);
      box-shadow:var(--shadow),0 0 32px rgba(255,61,139,.12);
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:26px;
    }
    .final-cta h2{font-size:32px;line-height:1.25;margin:0 0 8px}
    .final-cta p{margin:0;color:var(--muted);max-width:720px}

    .floating-cta{
      position:fixed;
      right:22px;
      bottom:22px;
      z-index:1010;
      display:flex;
      gap:10px;
      padding:10px;
      border-radius:999px;
      background:rgba(8,8,12,.72);
      backdrop-filter:blur(14px);
      border:1px solid rgba(255,61,139,.28);
      box-shadow:0 16px 38px rgba(0,0,0,.38),0 0 24px rgba(255,61,139,.13);
    }
    .floating-cta a{
      min-height:42px;
      padding:9px 15px;
      font-size:14px;
    }

    .site-footer{
      padding:54px 0 30px;
      border-top:1px solid rgba(255,61,139,.14);
      background:linear-gradient(180deg,rgba(8,8,12,.2),rgba(0,0,0,.36));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .7fr .9fr;
      gap:28px;
      margin-bottom:28px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-size:20px;
      font-weight:850;
      margin-bottom:14px;
    }
    .footer-text{color:var(--muted);font-size:14px;margin:0;max-width:520px}
    .footer-title{font-size:15px;color:#fff;font-weight:800;margin:0 0 12px}
    .footer-links{list-style:none;padding:0;margin:0;display:grid;gap:9px}
    .footer-links a{color:var(--muted);font-size:14px}
    .footer-links a:hover{color:#fff}
    .footer-note{
      padding:16px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.035);
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
    }
    .copyright{
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.08);
      color:#8e8fa2;
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }

    @media (max-width:1199px){
      .hero-stage,.channel-grid,.lead-box,.recommend-layout,.privacy-card{grid-template-columns:1fr}
      .resource-cover{min-height:440px}
      .news-layout{grid-template-columns:1fr}
      .right-panel{position:relative;top:auto}
    }
    @media (max-width:991px){
      .navbar-collapse{
        margin-top:14px;
        padding:16px;
        border:1px solid rgba(255,61,139,.2);
        background:rgba(14,14,22,.96);
        border-radius:22px;
        box-shadow:var(--shadow);
      }
      .nav-cta{margin:12px 0 0;width:100%}
      .nav-cta .btn-neon{width:100%}
      .section{padding:70px 0}
      .hero{padding:58px 0 50px}
      .hero-stage{padding:24px;border-radius:30px}
      .data-strip{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:767px){
      .site-container{width:min(100% - 28px,var(--container))}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .hero-points{grid-template-columns:1fr}
      .hero-actions .btn-neon,.hero-actions .btn-ghost{width:100%}
      .resource-cover{min-height:410px}
      .cover-title h2{font-size:28px}
      .cover-grid{display:none}
      .data-strip{grid-template-columns:1fr;padding:12px;border-radius:22px}
      .check-grid,.topic-grid,.privacy-grid{grid-template-columns:1fr}
      .topic-card.wide{grid-row:auto;min-height:auto}
      .news-item{grid-template-columns:1fr;gap:6px}
      .news-arrow{display:none}
      .final-cta{display:block;padding:26px}
      .final-cta .d-flex{margin-top:18px;flex-direction:column}
      .final-cta .btn-neon,.final-cta .btn-ghost{width:100%}
      .floating-cta{
        left:14px;right:14px;bottom:14px;
        justify-content:center;
      }
      .floating-cta a{flex:1}
      .poster-rail{grid-auto-columns:minmax(230px,78vw)}
    }
    @media (max-width:420px){
      .navbar-brand{font-size:17px}
      .brand-mark{width:34px;height:34px;border-radius:12px}
      .hero-stage{padding:18px;border-radius:24px}
      .hero-copy{padding:12px 0}
      .resource-cover{min-height:380px;border-radius:24px}
      .cover-inner{padding:20px}
      .toc-card{padding:14px}
      .feature-panel,.lead-form,.form-copy,.privacy-card{padding:20px;border-radius:24px}
      .section{padding:58px 0}
    }

/* roulang page: category1 */
:root{
      --bg:#08080c;
      --bg-2:#101017;
      --bg-3:#15151f;
      --panel:rgba(20,20,31,.78);
      --panel-2:rgba(255,255,255,.055);
      --text:#f5f5f7;
      --muted:#c8c8d2;
      --soft:#8f8fa2;
      --line:rgba(255,61,139,.28);
      --line-2:rgba(179,92,255,.25);
      --pink:#ff3d8b;
      --purple:#b35cff;
      --orange:#ff7a45;
      --cyan:#67e8f9;
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --shadow:0 18px 50px rgba(0,0,0,.45);
      --glow:0 0 24px rgba(255,61,139,.16);
      --container:1220px;
      --nav-h:76px;
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(255,61,139,.16), transparent 30%),
        radial-gradient(circle at 82% 18%, rgba(179,92,255,.16), transparent 28%),
        radial-gradient(circle at 48% 92%, rgba(255,122,69,.08), transparent 32%),
        linear-gradient(180deg,#08080c 0%,#101017 44%,#08080c 100%);
      line-height:1.8;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.28;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,.22));
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:#fff}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea{font:inherit}
    ::selection{background:rgba(255,61,139,.35);color:#fff}
    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(8,8,12,.86);
      border-bottom:1px solid rgba(255,61,139,.2);
      backdrop-filter:blur(18px);
      box-shadow:0 10px 34px rgba(0,0,0,.26);
    }
    .navbar{min-height:var(--nav-h);padding:0}
    .navbar .site-container{display:flex;align-items:center}
    .navbar-brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      color:#fff!important;
      font-weight:800;
      letter-spacing:.01em;
      padding:18px 0;
      white-space:nowrap;
    }
    .brand-mark{
      width:38px;
      height:38px;
      display:inline-grid;
      place-items:center;
      border-radius:14px;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      color:#fff;
      font-weight:900;
      box-shadow:0 0 22px rgba(255,61,139,.34);
      flex:none;
    }
    .navbar-toggler{
      width:46px;
      height:42px;
      border:1px solid var(--line);
      border-radius:14px;
      background:rgba(255,255,255,.045);
      box-shadow:none!important;
      display:none;
      flex-direction:column;
      justify-content:center;
      gap:5px;
      padding:0 11px;
    }
    .toggler-line{
      display:block;
      height:2px;
      width:100%;
      border-radius:2px;
      background:linear-gradient(90deg,var(--pink),var(--purple));
    }
    .navbar-nav{gap:10px}
    .nav-link{
      position:relative;
      color:var(--muted)!important;
      font-size:15px;
      font-weight:650;
      padding:26px 14px!important;
      min-height:44px;
    }
    .nav-link:after{
      content:"";
      position:absolute;
      left:14px;
      right:14px;
      bottom:17px;
      height:2px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--pink),var(--purple));
      transform:scaleX(0);
      transform-origin:left;
      transition:var(--ease);
      box-shadow:0 0 14px rgba(255,61,139,.45);
    }
    .nav-link:hover,.nav-link.active{color:#fff!important}
    .nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
    .nav-cta{margin-left:18px}
    .btn-neon,.btn-ghost,.btn-soft{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 22px;
      border-radius:999px;
      font-weight:750;
      font-size:15px;
      border:1px solid transparent;
      transition:var(--ease);
      white-space:nowrap;
    }
    .btn-neon{
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 10px 30px rgba(255,61,139,.24),0 0 18px rgba(179,92,255,.18);
    }
    .btn-neon:hover,.btn-neon:focus{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 16px 36px rgba(255,61,139,.32),0 0 28px rgba(179,92,255,.28);
    }
    .btn-ghost{
      color:#fff;
      background:rgba(255,255,255,.045);
      border-color:var(--line);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      color:#fff;
      transform:translateY(-2px);
      border-color:rgba(255,61,139,.58);
      box-shadow:var(--glow);
      background:rgba(255,61,139,.08);
    }
    .btn-soft{
      color:#ffeef6;
      background:rgba(255,61,139,.12);
      border-color:rgba(255,61,139,.22);
    }
    .btn-soft:hover{color:#fff;background:rgba(255,61,139,.18);transform:translateY(-1px)}
    .breadcrumb-wrap{
      padding:22px 0 0;
      color:var(--soft);
      font-size:14px;
    }
    .breadcrumb-wrap a{color:var(--muted)}
    .breadcrumb-wrap a:hover{color:#fff}
    .page-hero{
      position:relative;
      padding:34px 0 28px;
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .page-hero:before{
      content:"";
      position:absolute;
      inset:0;
      z-index:-1;
      background:
        linear-gradient(90deg, rgba(255,61,139,.10), transparent 42%),
        radial-gradient(circle at 76% 42%, rgba(179,92,255,.22), transparent 32%);
    }
    .hero-strip{
      display:grid;
      grid-template-columns:minmax(0,1.18fr) minmax(320px,.82fr);
      gap:26px;
      align-items:stretch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:34px;
      padding:6px 12px;
      border:1px solid var(--line);
      border-radius:999px;
      color:#ffd7e8;
      background:rgba(255,61,139,.08);
      font-size:13px;
      font-weight:750;
      margin-bottom:14px;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--pink);
      box-shadow:0 0 14px var(--pink);
    }
    h1{
      margin:0;
      font-size:clamp(32px,4vw,52px);
      line-height:1.16;
      font-weight:850;
      letter-spacing:-.03em;
    }
    .hero-lead{
      max-width:760px;
      margin:18px 0 0;
      color:var(--muted);
      font-size:17px;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
    .hero-panel{
      position:relative;
      overflow:hidden;
      min-height:250px;
      padding:22px;
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:
        linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.035)),
        radial-gradient(circle at 18% 20%,rgba(255,61,139,.24),transparent 32%),
        radial-gradient(circle at 86% 78%,rgba(179,92,255,.22),transparent 34%);
      box-shadow:var(--shadow),var(--glow);
    }
    .hero-panel:after{
      content:"";
      position:absolute;
      width:210px;
      height:210px;
      right:-70px;
      top:-74px;
      border-radius:50%;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:inset 0 0 38px rgba(255,61,139,.16);
    }
    .panel-title{font-size:18px;font-weight:800;margin-bottom:14px}
    .signal-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .signal-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:12px;
      border-radius:16px;
      background:rgba(8,8,12,.42);
      border:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      font-size:14px;
    }
    .signal-dot{
      width:10px;
      height:10px;
      margin-top:8px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--pink),var(--orange));
      box-shadow:0 0 14px rgba(255,61,139,.55);
      flex:none;
    }
    main{position:relative}
    .section{padding:74px 0}
    .section-tight{padding:44px 0}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:24px;
      margin-bottom:26px;
    }
    .section-kicker{
      color:#ffb6d4;
      font-size:13px;
      font-weight:800;
      margin-bottom:6px;
    }
    h2{
      margin:0;
      font-size:clamp(26px,3vw,36px);
      line-height:1.24;
      font-weight:820;
      letter-spacing:-.02em;
    }
    .section-desc{
      margin:8px 0 0;
      color:var(--muted);
      max-width:760px;
    }
    .tag-rail{
      position:sticky;
      top:76px;
      z-index:20;
      padding:14px 0;
      background:linear-gradient(180deg,rgba(8,8,12,.96),rgba(8,8,12,.72));
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .tag-scroll{
      display:flex;
      gap:10px;
      overflow:auto;
      scrollbar-width:none;
      padding-bottom:2px;
    }
    .tag-scroll::-webkit-scrollbar{display:none}
    .filter-tag{
      flex:none;
      padding:9px 14px;
      border-radius:999px;
      border:1px solid rgba(255,61,139,.24);
      background:rgba(255,255,255,.045);
      color:var(--muted);
      font-size:14px;
      font-weight:700;
      cursor:pointer;
      transition:var(--ease);
    }
    .filter-tag:hover,.filter-tag.active{
      color:#fff;
      border-color:rgba(255,61,139,.62);
      background:linear-gradient(135deg,rgba(255,61,139,.18),rgba(179,92,255,.14));
      box-shadow:0 0 18px rgba(255,61,139,.12);
    }
    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 310px;
      gap:28px;
      align-items:start;
    }
    .poster-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
    }
    .guide-card{
      position:relative;
      overflow:hidden;
      border-radius:24px;
      border:1px solid rgba(255,61,139,.22);
      background:rgba(20,20,31,.72);
      box-shadow:0 16px 42px rgba(0,0,0,.28);
      transition:var(--ease);
      min-height:100%;
    }
    .guide-card:hover{
      transform:translateY(-5px);
      border-color:rgba(255,61,139,.62);
      box-shadow:var(--shadow),0 0 24px rgba(255,61,139,.14);
    }
    .cover{
      position:relative;
      aspect-ratio:4/5;
      overflow:hidden;
      background:
        radial-gradient(circle at 24% 22%,rgba(255,61,139,.34),transparent 28%),
        radial-gradient(circle at 86% 78%,rgba(179,92,255,.32),transparent 34%),
        linear-gradient(145deg,#1c1b28,#0b0b12);
    }
    .cover:before{
      content:"";
      position:absolute;
      inset:14px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(135deg,rgba(255,255,255,.10),transparent 42%),
        repeating-linear-gradient(0deg,rgba(255,255,255,.045),rgba(255,255,255,.045) 1px,transparent 1px,transparent 12px);
      transition:var(--ease);
    }
    .guide-card:hover .cover:before{transform:scale(1.04);border-color:rgba(255,61,139,.3)}
    .cover-badge{
      position:absolute;
      left:14px;
      top:14px;
      z-index:2;
      padding:5px 9px;
      border-radius:999px;
      background:rgba(8,8,12,.74);
      border:1px solid rgba(255,255,255,.12);
      color:#ffe7f1;
      font-size:12px;
      font-weight:800;
      backdrop-filter:blur(10px);
    }
    .cover-icon{
      position:absolute;
      right:18px;
      bottom:16px;
      font-size:34px;
      font-weight:900;
      color:rgba(255,255,255,.12);
    }
    .guide-body{padding:17px}
    .guide-body h3{
      margin:0 0 8px;
      font-size:18px;
      line-height:1.38;
      font-weight:820;
    }
    .guide-body p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
    }
    .mini-tags{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:15px}
    .mini-tag{
      padding:4px 8px;
      border-radius:999px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.08);
      color:var(--soft);
      font-size:12px;
      font-weight:700;
    }
    .card-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:#ffd6e7;
      font-size:14px;
      font-weight:800;
    }
    .card-link:hover{color:#fff;gap:10px}
    .side-stack{position:sticky;top:150px;display:grid;gap:16px}
    .info-card{
      border-radius:24px;
      border:1px solid rgba(255,61,139,.22);
      background:linear-gradient(145deg,rgba(255,255,255,.075),rgba(255,255,255,.035));
      box-shadow:0 16px 42px rgba(0,0,0,.26);
      padding:20px;
    }
    .info-card h3{
      margin:0 0 12px;
      font-size:18px;
      font-weight:820;
    }
    .info-card p{margin:0;color:var(--muted);font-size:14px}
    .check-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
    .check-list li{
      display:flex;
      gap:9px;
      color:var(--muted);
      font-size:14px;
    }
    .check-list li:before{
      content:"";
      width:8px;
      height:8px;
      margin-top:10px;
      border-radius:50%;
      background:var(--pink);
      box-shadow:0 0 12px rgba(255,61,139,.6);
      flex:none;
    }
    .hot-tags{display:flex;gap:8px;flex-wrap:wrap}
    .hot-tags a{
      padding:7px 10px;
      border-radius:999px;
      background:rgba(179,92,255,.1);
      border:1px solid rgba(179,92,255,.18);
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }
    .hot-tags a:hover{color:#fff;border-color:rgba(255,61,139,.5);background:rgba(255,61,139,.12)}
    .compare-zone{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:22px;
      align-items:stretch;
    }
    .feature-panel{
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,61,139,.24);
      background:
        radial-gradient(circle at 18% 18%,rgba(255,61,139,.16),transparent 30%),
        linear-gradient(145deg,rgba(255,255,255,.075),rgba(255,255,255,.035));
      box-shadow:var(--shadow);
      padding:26px;
    }
    .feature-panel p{color:var(--muted);margin:12px 0 0}
    .step-list{display:grid;gap:14px}
    .step-item{
      display:grid;
      grid-template-columns:48px 1fr;
      gap:14px;
      padding:16px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.045);
      transition:var(--ease);
    }
    .step-item:hover{border-color:rgba(255,61,139,.38);transform:translateX(4px)}
    .step-num{
      width:48px;
      height:48px;
      border-radius:16px;
      display:grid;
      place-items:center;
      font-weight:900;
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 0 18px rgba(255,61,139,.22);
    }
    .step-item h3{margin:0 0 4px;font-size:17px;font-weight:820}
    .step-item p{margin:0;color:var(--muted);font-size:14px}
    .notice-band{
      display:grid;
      grid-template-columns:1fr auto;
      gap:22px;
      align-items:center;
      margin-top:22px;
      padding:18px 20px;
      border-radius:22px;
      border:1px solid rgba(255,122,69,.26);
      background:rgba(255,122,69,.08);
    }
    .notice-band strong{display:block;margin-bottom:4px}
    .notice-band span{color:var(--muted);font-size:14px}
    .accordion{display:grid;gap:12px}
    .accordion-item{
      color:var(--text);
      background:rgba(20,20,31,.76);
      border:1px solid rgba(255,61,139,.22)!important;
      border-radius:20px!important;
      overflow:hidden;
      box-shadow:0 12px 34px rgba(0,0,0,.22);
    }
    .accordion-button{
      color:#fff;
      background:transparent!important;
      box-shadow:none!important;
      padding:18px 20px;
      font-weight:800;
      line-height:1.5;
    }
    .accordion-button:not(.collapsed){
      color:#fff;
      background:linear-gradient(90deg,rgba(255,61,139,.12),rgba(179,92,255,.08))!important;
    }
    .accordion-button:focus{
      border-color:transparent;
      outline:2px solid rgba(255,61,139,.34);
      outline-offset:-4px;
    }
    .accordion-button::after{
      filter:invert(1) brightness(1.7);
      opacity:.75;
    }
    .accordion-body{
      padding:0 20px 20px;
      color:var(--muted);
      font-size:15px;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      padding:34px;
      border:1px solid rgba(255,61,139,.34);
      background:
        radial-gradient(circle at 12% 20%,rgba(255,61,139,.25),transparent 30%),
        radial-gradient(circle at 88% 65%,rgba(179,92,255,.24),transparent 34%),
        linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.035));
      box-shadow:var(--shadow),0 0 30px rgba(255,61,139,.12);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(115deg,transparent 0%,rgba(255,255,255,.10) 45%,transparent 56%);
      transform:translateX(-70%);
      animation:sheen 7s ease-in-out infinite;
      pointer-events:none;
    }
    @keyframes sheen{
      0%,45%{transform:translateX(-80%)}
      70%,100%{transform:translateX(80%)}
    }
    .cta-inner{
      position:relative;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .cta-inner h2{font-size:clamp(26px,3vw,38px)}
    .cta-inner p{color:var(--muted);margin:10px 0 0;max-width:720px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .site-footer{
      padding:56px 0 26px;
      background:linear-gradient(180deg,rgba(8,8,12,.3),rgba(5,5,8,.96));
      border-top:1px solid rgba(255,61,139,.18);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .65fr 1fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:850;
      margin-bottom:12px;
    }
    .footer-text,.footer-note{
      color:var(--muted);
      font-size:14px;
      margin:0;
    }
    .footer-title{
      margin:0 0 12px;
      color:#fff;
      font-size:16px;
      font-weight:820;
    }
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:8px}
    .footer-links a{
      color:var(--muted);
      font-size:14px;
    }
    .footer-links a:hover{color:#fff;padding-left:4px}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--soft);
      font-size:13px;
    }
    .skip-focus:focus,.btn-neon:focus,.btn-ghost:focus,.filter-tag:focus,.card-link:focus,.nav-link:focus{
      outline:2px solid rgba(255,61,139,.62);
      outline-offset:3px;
    }
    @media (max-width:1199px){
      .poster-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
      .hero-strip{grid-template-columns:1fr}
      .hero-panel{min-height:auto}
      .content-layout{grid-template-columns:1fr}
      .side-stack{position:static;grid-template-columns:repeat(3,minmax(0,1fr))}
    }
    @media (max-width:991px){
      :root{--nav-h:68px}
      .navbar-toggler{display:flex}
      .navbar-collapse{
        margin:0 -20px;
        padding:8px 20px 20px;
        background:rgba(8,8,12,.96);
        border-top:1px solid rgba(255,61,139,.16);
      }
      .navbar-nav{align-items:stretch!important;gap:4px}
      .nav-link{
        padding:13px 2px!important;
        border-bottom:1px solid rgba(255,255,255,.06);
      }
      .nav-link:after{left:0;right:auto;width:54px;bottom:8px}
      .nav-cta{margin:14px 0 0}
      .nav-cta .btn-neon{width:100%}
      .compare-zone{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
      .cta-inner{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
    }
    @media (max-width:767px){
      .site-container{width:min(calc(100% - 28px),var(--container))}
      .page-hero{padding:24px 0 22px}
      .hero-lead{font-size:16px}
      .hero-actions .btn-neon,.hero-actions .btn-ghost{flex:1 1 100%}
      .section{padding:54px 0}
      .section-head{display:block}
      .poster-grid{
        display:flex;
        overflow-x:auto;
        scroll-snap-type:x mandatory;
        gap:14px;
        padding-bottom:8px;
        margin-right:-14px;
      }
      .guide-card{flex:0 0 76%;scroll-snap-align:start}
      .side-stack{grid-template-columns:1fr}
      .notice-band{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
    }
    @media (max-width:520px){
      .brand-mark{width:34px;height:34px;border-radius:12px}
      .navbar-brand span:last-child{font-size:15px}
      .hero-panel,.feature-panel,.cta-panel{border-radius:22px;padding:20px}
      .guide-card{flex-basis:84%}
      .tag-rail{top:68px}
      .step-item{grid-template-columns:42px 1fr;padding:14px}
      .step-num{width:42px;height:42px;border-radius:14px}
      .cta-actions .btn-neon,.cta-actions .btn-ghost{width:100%}
    }
    @media (max-width:420px){
      body:before{opacity:.16;background-size:34px 34px}
      .guide-card{flex-basis:88%;border-radius:20px}
      .cover{aspect-ratio:4/4.8}
      .filter-tag{font-size:13px;padding:8px 12px}
    }