/* roulang page: index */
:root{
      --bg:#0b0712;
      --bg-soft:#100a1c;
      --panel:#171020;
      --panel-2:#1d1428;
      --line:#2d213d;
      --text:#f7f2ff;
      --muted:#afa6bf;
      --pink:#ff2d8d;
      --purple:#7c3dff;
      --orange:#ffb000;
      --cyan:#5ee7d5;
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow:0 24px 70px rgba(0,0,0,.35);
      --glow:0 0 28px rgba(255,45,141,.18);
      --container:1220px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      background:
        radial-gradient(circle at 82% 5%,rgba(124,61,255,.15),transparent 27rem),
        radial-gradient(circle at 8% 22%,rgba(255,45,141,.08),transparent 22rem),
        var(--bg);
      color:var(--text);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
      font-size:16px;line-height:1.75;
      min-width:320px;
    }
    body:before{
      content:"";position:fixed;inset:0;pointer-events:none;opacity:.18;
      background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
      background-size:56px 56px;mask-image:linear-gradient(to bottom,#000,transparent 78%);
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    img{max-width:100%;display:block}
    :focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 40px));margin:auto}
    .site-header{position:relative;z-index:10;border-bottom:1px solid var(--line);background:rgba(11,7,18,.88);backdrop-filter:blur(18px)}
    .brand-row{min-height:82px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;min-width:max-content;font-weight:900;letter-spacing:-.04em;font-size:20px}
    .brand-mark{width:38px;height:38px;border-radius:13px;background:linear-gradient(135deg,var(--pink),var(--purple));display:grid;place-items:center;box-shadow:0 0 22px rgba(255,45,141,.35);font-size:18px}
    .brand-badge{font-size:10px;color:#160a19;background:var(--orange);padding:2px 7px;border-radius:99px;letter-spacing:.08em}
    .search{display:flex;align-items:center;gap:10px;max-width:340px;flex:1;margin-left:auto}
    .search input{width:100%;background:#120b1d;border:1px solid var(--line);border-radius:13px;padding:11px 15px;color:var(--text);font-size:14px;transition:.25s}
    .search input::placeholder{color:#776d89}
    .search input:focus{border-color:var(--pink);box-shadow:var(--glow);outline:0}
    .header-actions{display:flex;gap:10px;align-items:center}
    .text-action{color:var(--muted);font-size:14px;padding:9px 11px;border-radius:10px;transition:.25s}
    .text-action:hover{color:var(--text);background:var(--panel-2)}
    .channel-row{border-top:1px solid rgba(255,255,255,.035)}
    .channels{display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none;white-space:nowrap}
    .channels::-webkit-scrollbar{display:none}
    .channel{position:relative;color:var(--muted);padding:13px 17px;font-size:14px;transition:.25s}
    .channel:after{content:"";position:absolute;left:16px;right:16px;bottom:0;height:2px;background:var(--pink);transform:scaleX(0);transition:.25s}
    .channel:hover,.channel.active{color:var(--text)}
    .channel.active{background:rgba(255,45,141,.12)}
    .channel.active:after,.channel:hover:after{transform:scaleX(1)}
    .hero{padding:82px 0 76px;position:relative;overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:62px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:#ffc3df;background:rgba(255,45,141,.1);border:1px solid rgba(255,45,141,.35);border-radius:99px;padding:6px 12px;font-size:12px;font-weight:700}
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--pink);box-shadow:0 0 12px var(--pink)}
    h1,h2,h3{line-height:1.16;letter-spacing:-.045em}
    h1{font-size:clamp(36px,5vw,62px);max-width:720px;margin:22px 0 24px;font-weight:900}
    h1 span{color:var(--pink)}
    .hero-copy{font-size:17px;color:var(--muted);max-width:650px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 24px}
    .btn{display:inline-flex;min-height:48px;align-items:center;justify-content:center;gap:8px;padding:0 20px;border-radius:13px;font-weight:800;font-size:14px;transition:.25s;border:1px solid transparent}
    .btn:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,45,141,.2)}
    .btn:active{transform:scale(.98)}
    .btn-primary{background:linear-gradient(110deg,var(--pink),#bd2dff);color:white}
    .btn-secondary{background:#1a1125;border-color:#443050;color:var(--text)}
    .btn-quiet{background:transparent;border-color:var(--line);color:var(--muted)}
    .hero-note{display:flex;gap:18px;flex-wrap:wrap;color:#9389a5;font-size:13px}
    .hero-note strong{color:var(--text);font-size:15px;margin-right:4px}
    .stage{position:relative;min-height:430px;border:1px solid #3a264e;border-radius:34px;background:linear-gradient(145deg,#20102d,#100a19 68%);box-shadow:var(--shadow),inset 0 0 0 1px rgba(255,255,255,.025);padding:26px;overflow:hidden}
    .stage:before{content:"";position:absolute;width:330px;height:330px;border-radius:50%;background:var(--pink);filter:blur(100px);opacity:.16;right:-80px;top:-100px}
    .stage-grid{position:absolute;inset:0;opacity:.28;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:42px 42px;transform:skewY(-7deg) scale(1.2)}
    .stage-top{position:relative;display:flex;justify-content:space-between;color:var(--muted);font-size:12px}
    .live-dot{color:#ffc3df}.live-dot:before{content:"";display:inline-block;width:7px;height:7px;background:var(--pink);border-radius:50%;margin-right:6px}
    .matrix{position:relative;display:grid;grid-template-columns:repeat(2,1fr);gap:13px;margin-top:32px}
    .matrix-card{padding:20px;background:rgba(23,16,32,.92);border:1px solid #3a2949;border-radius:18px;min-height:125px;transition:.25s}
    .matrix-card:hover{transform:translateY(-4px);border-color:var(--pink);box-shadow:var(--glow)}
    .matrix-icon{font-size:22px;color:var(--orange);margin-bottom:12px}
    .matrix-card b{display:block;font-size:16px;margin-bottom:4px}
    .matrix-card small{color:var(--muted);font-size:12px}
    .stage-foot{position:relative;margin-top:18px;padding-top:15px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;display:flex;justify-content:space-between}
    section{padding:84px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-head h2{font-size:clamp(28px,3vw,40px)}
    .section-head p{color:var(--muted);max-width:560px;font-size:15px}
    .kicker{color:var(--pink);font-size:12px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}
    .compare-wrap{border:1px solid var(--line);border-radius:var(--radius-xl);background:rgba(23,16,32,.86);overflow:auto;box-shadow:var(--shadow)}
    .compare{width:100%;min-width:740px;border-collapse:collapse}
    .compare th,.compare td{text-align:left;padding:20px 24px;border-bottom:1px solid var(--line)}
    .compare thead th{background:#1c1227;font-size:17px}
    .compare thead th:first-child{width:30%;color:var(--muted);font-size:13px}
    .compare tbody tr:last-child td{border-bottom:0}
    .compare td:first-child{color:var(--muted);font-size:14px}
    .tier{display:flex;align-items:center;gap:9px}
    .tier-badge{font-size:11px;padding:4px 9px;background:#302141;color:#d9c8ef;border-radius:99px}
    .recommended{color:#ff9dca}
    .recommended .tier-badge{background:var(--pink);color:#fff}
    .check{color:var(--cyan);font-weight:900}.limited{color:var(--orange)}.dash{color:#655a72}
    .highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .highlight{position:relative;min-height:285px;border-radius:var(--radius-lg);padding:24px;background:var(--panel);border:1px solid var(--line);overflow:hidden;transition:.3s}
    .highlight:hover{transform:translateY(-5px);border-color:#7a365e;box-shadow:var(--shadow)}
    .highlight:nth-child(2){background:linear-gradient(160deg,#26102b,#171020)}
    .highlight:nth-child(3){background:linear-gradient(160deg,#1b1230,#171020)}
    .highlight:nth-child(4){background:linear-gradient(160deg,#271d10,#171020)}
    .number{font-size:44px;font-weight:900;color:rgba(255,255,255,.12);position:absolute;right:18px;top:10px}
    .tag{display:inline-flex;padding:5px 9px;border-radius:99px;background:#2b1b39;color:#e4d8ef;font-size:11px}
    .highlight h3{font-size:20px;margin:30px 0 12px}
    .highlight ul{list-style:none;color:var(--muted);font-size:13px;line-height:2}
    .highlight li:before{content:"＋";color:var(--pink);margin-right:7px}
    .meter{height:5px;background:#2a2034;border-radius:99px;margin-top:22px;overflow:hidden}
    .meter i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--pink),var(--purple))}
    .preview-section{background:linear-gradient(180deg,transparent,rgba(28,14,38,.7),transparent)}
    .preview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .preview-card{background:var(--panel);border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:.3s}
    .preview-card:hover{transform:translateY(-5px);border-color:var(--purple);box-shadow:0 16px 45px rgba(124,61,255,.15)}
    .abstract-cover{height:170px;position:relative;padding:16px;background:linear-gradient(145deg,#ff2d8d,#3c135f 64%,#151020)}
    .preview-card:nth-child(2) .abstract-cover{background:linear-gradient(145deg,#ffb000,#702b42 55%,#171020)}
    .preview-card:nth-child(3) .abstract-cover{background:linear-gradient(145deg,#7c3dff,#1c2557 60%,#11101c)}
    .preview-card:nth-child(4) .abstract-cover{background:linear-gradient(145deg,#5ee7d5,#174c5d 48%,#171020)}
    .abstract-cover:after{content:"";position:absolute;inset:25px 28px;border:1px solid rgba(255,255,255,.4);border-radius:50%;transform:rotate(-25deg) scaleX(1.4)}
    .cover-label{position:relative;z-index:1;background:rgba(11,7,18,.65);border:1px solid rgba(255,255,255,.25);border-radius:99px;padding:5px 9px;font-size:11px}
    .preview-body{padding:19px}
    .preview-body h3{font-size:17px;margin:12px 0 8px}
    .preview-body p{color:var(--muted);font-size:13px;min-height:52px;line-height:1.65}
    .meta{display:flex;justify-content:space-between;gap:8px;color:#817691;font-size:11px;margin:15px 0}
    .mini-link{color:#ff8ebe;font-size:13px;font-weight:700}
    .updates{padding-top:30px}
    .updates-box{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}
    .update-list,.trust-box{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px}
    .update-item{display:flex;justify-content:space-between;gap:20px;padding:15px 0;border-bottom:1px solid var(--line);font-size:14px}
    .update-item:last-child{border-bottom:0;padding-bottom:0}
    .update-item a:hover{color:#ff8ebe}
    .update-item time{color:#776c86;white-space:nowrap;font-size:12px}
    .trust-box h3{font-size:19px;margin-bottom:10px}
    .trust-box p{color:var(--muted);font-size:14px}
    .trust-points{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
    .trust-points span{border:1px solid #3d2b4c;color:#c8bbd5;padding:6px 9px;border-radius:9px;font-size:12px}
    .faq-list{max-width:900px;margin:auto}
    .faq-item{border:1px solid var(--line);background:var(--panel);border-radius:16px;margin-bottom:12px;overflow:hidden}
    .faq-question{width:100%;min-height:60px;padding:17px 22px;display:flex;justify-content:space-between;align-items:center;text-align:left;color:var(--text);background:transparent;font-weight:800}
    .faq-question span:last-child{color:var(--pink);font-size:22px;transition:.25s}
    .faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease;color:var(--muted);font-size:14px}
    .faq-answer p{padding:0 48px 20px 22px;border-left:3px solid var(--pink);margin-left:20px}
    .faq-item.open .faq-answer{max-height:180px}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta{padding-top:30px}
    .cta-panel{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr .85fr;gap:35px;align-items:center;padding:44px;border-radius:var(--radius-xl);border:1px solid #71365e;background:linear-gradient(110deg,#32102f,#1d1231 54%,#151020);box-shadow:var(--shadow)}
    .cta-panel:before{content:"";position:absolute;right:-100px;top:-150px;width:400px;height:400px;background:var(--pink);filter:blur(120px);opacity:.2}
    .cta-copy,.join-card{position:relative;z-index:1}
    .cta-copy h2{font-size:clamp(28px,3.5vw,44px);margin-bottom:15px}
    .cta-copy p{color:#c2b5cd;max-width:590px}
    .summary{display:flex;flex-wrap:wrap;gap:20px;margin-top:22px;color:var(--muted);font-size:13px}
    .summary b{display:block;color:var(--text);font-size:20px}
    .join-card{background:rgba(11,7,18,.68);border:1px solid #4c3155;border-radius:20px;padding:23px}
    .join-card label{display:block;font-size:13px;color:var(--muted);margin-bottom:8px}
    .join-card select{width:100%;background:#171020;color:var(--text);border:1px solid #4b3657;padding:12px;border-radius:11px;margin-bottom:14px}
    .privacy-line{font-size:11px;color:#82768f;margin-top:12px}
    footer{padding:54px 0 28px;border-top:1px solid var(--line);background:#09060f}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:50px}
    .footer-brand p{color:var(--muted);font-size:13px;max-width:330px;margin-top:15px}
    .footer-title{font-size:13px;font-weight:800;margin-bottom:15px;color:#e7dff0}
    .footer-links{display:grid;gap:9px;color:#9489a3;font-size:13px}
    .footer-links a:hover{color:#ff8ebe}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:38px;padding-top:20px;color:#665b72;font-size:12px}
    .modal{position:fixed;inset:0;z-index:30;display:grid;place-items:center;background:rgba(4,2,8,.82);padding:20px;opacity:0;visibility:hidden;transition:.25s}
    .modal.show{opacity:1;visibility:visible}
    .modal-card{max-width:450px;background:#1a1023;border:1px solid #613251;border-radius:24px;padding:30px;box-shadow:var(--shadow)}
    .modal-card h2{font-size:26px;margin-bottom:13px}
    .modal-card p{color:var(--muted);font-size:14px}
    .modal-actions{display:flex;gap:10px;margin-top:24px}
    @media(max-width:1024px){
      .hero-grid,.cta-panel{grid-template-columns:1fr;gap:35px}
      .hero{padding-top:60px}.stage{min-height:350px}
      .highlight-grid{grid-template-columns:repeat(2,1fr)}
      .preview-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .brand-row{min-height:72px;gap:12px;flex-wrap:wrap;padding:12px 0}
      .brand{font-size:17px}.brand-badge{display:none}
      .search{order:3;flex-basis:100%;max-width:none;margin:0}
      .header-actions{margin-left:auto}.text-action{font-size:12px;padding:7px}
      .channel{padding:12px 14px}
      section{padding:58px 0}
      .hero{padding:52px 0 45px}
      h1{font-size:34px}
      .hero-copy{font-size:15px}
      .section-head{display:block}.section-head p{margin-top:12px}
      .updates-box{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-brand{grid-column:1/-1}
      .cta-panel{padding:28px 22px}
    }
    @media(max-width:520px){
      .hero-actions .btn{width:100%}
      .stage{padding:18px;min-height:0}.matrix{gap:9px;margin-top:22px}
      .matrix-card{padding:14px;min-height:110px}.matrix-card b{font-size:14px}
      .highlight-grid,.preview-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px}
      .highlight,.preview-card{min-width:82%;scroll-snap-align:start}
      .update-item{display:block}.update-item time{display:block;margin-top:5px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}.copyright span{display:block;margin-top:8px}
      .modal-actions{flex-direction:column}.modal-actions .btn{width:100%}
    }

/* roulang page: category1 */
:root{
      --bg:#0B0712;
      --bg-2:#100A1C;
      --panel:#171020;
      --panel-2:#20152c;
      --panel-3:#241631;
      --text:#F7F2FF;
      --muted:#AFA6BF;
      --soft:#D7CDE7;
      --line:#2A2138;
      --line-2:#46315e;
      --pink:#FF2D8D;
      --purple:#7C3DFF;
      --orange:#FFB000;
      --green:#52E0B4;
      --danger:#ff647c;
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:12px;
      --shadow:0 24px 70px rgba(0,0,0,.45);
      --glow:0 0 28px rgba(255,45,141,.22);
      --max:1220px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 6%,rgba(255,45,141,.18),transparent 30%),
        radial-gradient(circle at 88% 12%,rgba(124,61,255,.2),transparent 28%),
        linear-gradient(180deg,var(--bg),var(--bg-2) 48%,#08050d);
      line-height:1.75;
      min-height:100vh;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    .container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:100;
      background:rgba(11,7,18,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.06);
      box-shadow:0 12px 40px rgba(0,0,0,.25);
    }
    .brand-row{
      min-height:78px;
      display:grid;
      grid-template-columns:auto minmax(260px,1fr) auto;
      gap:22px;
      align-items:center;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:-.03em;
      white-space:nowrap;
      font-size:20px;
    }
    .brand-mark{
      width:42px;
      height:42px;
      display:inline-grid;
      place-items:center;
      border-radius:15px;
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 0 24px rgba(255,45,141,.38),inset 0 0 0 1px rgba(255,255,255,.18);
      font-weight:900;
    }
    .brand-badge{
      font-style:normal;
      font-size:12px;
      padding:4px 8px;
      border-radius:999px;
      background:rgba(255,176,0,.16);
      color:var(--orange);
      border:1px solid rgba(255,176,0,.35);
      letter-spacing:0;
    }
    .search{
      position:relative;
      max-width:520px;
      width:100%;
      justify-self:center;
    }
    .search:before{
      content:"⌕";
      position:absolute;
      left:18px;
      top:50%;
      transform:translateY(-50%);
      color:var(--muted);
      font-size:18px;
    }
    .search input{
      width:100%;
      height:46px;
      border:1px solid var(--line);
      border-radius:999px;
      padding:0 18px 0 44px;
      color:var(--text);
      background:rgba(23,16,32,.92);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.02);
      transition:var(--ease);
    }
    .search input::placeholder{color:#80778f}
    .search input:focus{
      border-color:rgba(255,45,141,.75);
      box-shadow:0 0 0 4px rgba(255,45,141,.12);
    }
    .header-actions{display:flex;align-items:center;gap:10px;justify-content:flex-end}
    .text-action{
      min-height:38px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border:1px solid var(--line);
      border-radius:999px;
      padding:0 14px;
      color:var(--soft);
      background:rgba(255,255,255,.03);
      transition:var(--ease);
    }
    button.text-action{color:var(--soft)}
    .text-action:hover{
      color:#fff;
      border-color:rgba(255,45,141,.65);
      transform:translateY(-2px);
      box-shadow:var(--glow);
    }
    .channel-row{
      border-top:1px solid rgba(255,255,255,.05);
      background:rgba(16,10,28,.76);
    }
    .channels{
      display:flex;
      gap:12px;
      align-items:center;
      min-height:58px;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .channels::-webkit-scrollbar{display:none}
    .channel{
      flex:0 0 auto;
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:0 18px;
      border-radius:999px;
      color:var(--muted);
      border:1px solid transparent;
      transition:var(--ease);
      font-weight:700;
    }
    .channel:hover{
      color:#fff;
      background:rgba(255,255,255,.05);
      border-color:var(--line);
    }
    .channel.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,45,141,.95),rgba(124,61,255,.88));
      box-shadow:0 0 26px rgba(255,45,141,.32);
    }
    main{overflow:hidden}
    .section{padding:76px 0}
    .section-tight{padding:56px 0}
    .eyebrow{
      display:inline-flex;
      gap:8px;
      align-items:center;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(255,45,141,.38);
      background:rgba(255,45,141,.1);
      color:#ffd8ea;
      font-weight:800;
      font-size:13px;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--pink);
      box-shadow:0 0 14px var(--pink);
    }
    .hero{
      padding:74px 0 42px;
      position:relative;
    }
    .hero:after{
      content:"";
      position:absolute;
      inset:auto -10% 0 -10%;
      height:1px;
      background:linear-gradient(90deg,transparent,rgba(255,45,141,.55),rgba(124,61,255,.5),transparent);
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.04fr) minmax(360px,.72fr);
      gap:34px;
      align-items:stretch;
    }
    .hero-copy{
      border:1px solid rgba(255,255,255,.08);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(255,45,141,.11),transparent 35%),
        repeating-linear-gradient(90deg,rgba(255,255,255,.025) 0 1px,transparent 1px 72px),
        linear-gradient(180deg,rgba(23,16,32,.95),rgba(15,9,24,.98));
      padding:42px;
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .hero-copy:before{
      content:"";
      position:absolute;
      width:220px;
      height:220px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,45,141,.18),transparent 68%);
      right:-70px;
      top:-80px;
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      position:relative;
      margin:18px 0 18px;
      font-size:clamp(30px,5vw,50px);
      line-height:1.13;
      font-weight:900;
      letter-spacing:-.055em;
    }
    .hero-sub{
      position:relative;
      color:var(--soft);
      font-size:17px;
      max-width:720px;
      margin-bottom:26px;
    }
    .hero-actions,.cta-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
    .btn{
      min-height:48px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      padding:0 22px;
      font-weight:900;
      border:1px solid transparent;
      transition:var(--ease);
      user-select:none;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 12px 34px rgba(255,45,141,.25);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 44px rgba(255,45,141,.36)}
    .btn-secondary{
      color:var(--text);
      border-color:var(--line-2);
      background:rgba(255,255,255,.04);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(255,176,0,.56);box-shadow:0 12px 30px rgba(255,176,0,.12)}
    .btn:active,.text-action:active,.channel:active{transform:scale(.98)}
    .mini-note{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
      font-size:14px;
      margin-top:24px;
      padding:14px 16px;
      background:rgba(255,176,0,.08);
      border:1px solid rgba(255,176,0,.25);
      border-radius:16px;
    }
    .hero-panel{
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      padding:24px;
      background:linear-gradient(180deg,rgba(32,21,44,.95),rgba(16,10,28,.95));
      box-shadow:var(--shadow);
      display:flex;
      flex-direction:column;
      gap:16px;
    }
    .status-head{display:flex;justify-content:space-between;align-items:center;gap:12px}
    .status-title{font-weight:900;font-size:19px}
    .score{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:58px;
      height:34px;
      border-radius:999px;
      color:#1a1024;
      background:var(--orange);
      font-weight:950;
      box-shadow:0 0 24px rgba(255,176,0,.28);
    }
    .icon-matrix{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
    }
    .matrix-item{
      border:1px solid rgba(255,255,255,.08);
      border-radius:20px;
      padding:16px;
      background:rgba(255,255,255,.035);
      min-height:112px;
      transition:var(--ease);
    }
    .matrix-item:hover{transform:translateY(-3px);border-color:rgba(255,45,141,.48);box-shadow:var(--glow)}
    .matrix-icon{
      width:38px;
      height:38px;
      display:grid;
      place-items:center;
      border-radius:14px;
      margin-bottom:12px;
      background:linear-gradient(135deg,rgba(255,45,141,.24),rgba(124,61,255,.2));
      color:#fff;
      font-size:18px;
    }
    .matrix-item strong{display:block;margin-bottom:4px}
    .matrix-item span{color:var(--muted);font-size:13px;line-height:1.55}
    .status-bars{display:grid;gap:12px;margin-top:4px}
    .bar-row{display:grid;grid-template-columns:82px 1fr 42px;gap:10px;align-items:center;color:var(--muted);font-size:13px}
    .bar{height:8px;border-radius:999px;background:#2a2037;overflow:hidden}
    .bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--pink),var(--purple),var(--orange))}
    .section-head{
      display:grid;
      grid-template-columns:minmax(0,.8fr) minmax(280px,.4fr);
      gap:30px;
      align-items:end;
      margin-bottom:30px;
    }
    h2{
      font-size:clamp(25px,3.4vw,38px);
      line-height:1.18;
      letter-spacing:-.045em;
      font-weight:900;
      margin:12px 0 10px;
    }
    .section-head p,.lead{color:var(--muted);margin-bottom:0}
    .filter-strip{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      padding:10px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(23,16,32,.72);
    }
    .filter-btn{
      border:0;
      color:var(--muted);
      background:transparent;
      min-height:38px;
      border-radius:999px;
      padding:0 14px;
      transition:var(--ease);
      font-weight:800;
    }
    .filter-btn:hover{color:#fff;background:rgba(255,255,255,.06)}
    .filter-btn.active{color:#fff;background:linear-gradient(135deg,var(--pink),var(--purple))}
    .benefit-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .benefit-card{
      position:relative;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg,rgba(255,45,141,.08),transparent 36%),
        linear-gradient(180deg,rgba(23,16,32,.96),rgba(17,10,27,.96));
      padding:24px;
      box-shadow:0 18px 50px rgba(0,0,0,.28);
      overflow:hidden;
      transition:var(--ease);
    }
    .benefit-card:hover{transform:translateY(-4px);border-color:rgba(255,45,141,.48);box-shadow:var(--shadow),var(--glow)}
    .benefit-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:14px}
    .badge,.tag{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:28px;
      padding:4px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      color:var(--soft);
      background:rgba(255,255,255,.045);
      font-weight:800;
      font-size:12px;
      white-space:nowrap;
    }
    .badge-pink{border-color:rgba(255,45,141,.48);color:#ffd4e8;background:rgba(255,45,141,.12)}
    .badge-purple{border-color:rgba(124,61,255,.48);color:#ddd3ff;background:rgba(124,61,255,.12)}
    .badge-orange{border-color:rgba(255,176,0,.48);color:#ffe2a0;background:rgba(255,176,0,.11)}
    .benefit-card h3{font-size:21px;line-height:1.3;margin:0 0 10px;font-weight:900}
    .benefit-card p{color:var(--muted);margin-bottom:18px}
    .spec-line{display:grid;gap:10px;margin:0 0 18px;padding:0;list-style:none}
    .spec-line li{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:9px 0;
      border-bottom:1px solid rgba(255,255,255,.06);
      color:var(--soft);
      font-size:14px;
    }
    .spec-line span:first-child{color:var(--muted)}
    .card-cta{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
    .small-link{
      color:#ffd8ea;
      font-weight:900;
      transition:var(--ease);
    }
    .small-link:hover{color:#fff;text-shadow:0 0 18px rgba(255,45,141,.55)}
    .compare-wrap{
      overflow-x:auto;
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:rgba(23,16,32,.82);
      box-shadow:var(--shadow);
    }
    .compare{
      min-width:860px;
      display:grid;
      grid-template-columns:1.05fr repeat(3,1fr);
    }
    .compare > div{
      padding:18px 20px;
      border-right:1px solid rgba(255,255,255,.07);
      border-bottom:1px solid rgba(255,255,255,.07);
      color:var(--soft);
    }
    .compare > div:nth-child(4n){border-right:0}
    .compare .head{
      background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
      font-weight:950;
      color:#fff;
      min-height:84px;
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:6px;
    }
    .compare .featured{
      background:linear-gradient(180deg,rgba(255,45,141,.18),rgba(124,61,255,.09));
      box-shadow:inset 0 0 0 1px rgba(255,45,141,.3);
    }
    .compare .row-name{font-weight:900;color:#fff;background:rgba(255,255,255,.025)}
    .mark-ok{color:var(--green);font-weight:950}
    .mark-mid{color:var(--orange);font-weight:950}
    .mark-low{color:var(--muted)}
    .process{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
      align-items:stretch;
    }
    .steps{
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg,rgba(23,16,32,.94),rgba(14,8,24,.95));
      padding:28px;
    }
    .step{
      display:grid;
      grid-template-columns:44px 1fr;
      gap:16px;
      padding:18px 0;
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .step:last-child{border-bottom:0}
    .step-num{
      width:44px;
      height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:950;
      background:linear-gradient(135deg,var(--pink),var(--purple));
    }
    .step h3{margin:0 0 5px;font-size:19px}
    .step p{margin:0;color:var(--muted)}
    .side-card{
      border:1px solid rgba(255,176,0,.25);
      border-radius:var(--radius-xl);
      padding:28px;
      background:
        radial-gradient(circle at 80% 10%,rgba(255,176,0,.18),transparent 34%),
        linear-gradient(180deg,rgba(36,22,49,.95),rgba(18,11,27,.95));
      box-shadow:var(--shadow);
    }
    .check-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:12px}
    .check-list li{display:flex;gap:10px;color:var(--soft)}
    .check-list li:before{content:"✓";color:var(--green);font-weight:950}
    .faq-list{display:grid;gap:12px}
    .faq-item{
      border:1px solid var(--line);
      border-radius:20px;
      background:rgba(23,16,32,.82);
      overflow:hidden;
    }
    .faq-question{
      width:100%;
      min-height:58px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:0 20px;
      border:0;
      background:transparent;
      color:#fff;
      text-align:left;
      font-weight:900;
    }
    .faq-question span:last-child{transition:var(--ease);color:var(--pink);font-size:22px}
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s ease;
    }
    .faq-answer p{
      margin:0 20px 20px;
      padding:14px 16px;
      border-left:3px solid var(--pink);
      border-radius:0 14px 14px 0;
      background:rgba(255,45,141,.07);
      color:var(--muted);
    }
    .faq-item.open .faq-answer{max-height:180px}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta-box{
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      gap:24px;
      align-items:stretch;
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,45,141,.28);
      background:
        radial-gradient(circle at 15% 20%,rgba(255,45,141,.24),transparent 34%),
        radial-gradient(circle at 88% 0%,rgba(124,61,255,.28),transparent 35%),
        linear-gradient(135deg,rgba(32,21,44,.98),rgba(15,9,24,.98));
      padding:32px;
      box-shadow:var(--shadow),var(--glow);
    }
    .cta-copy p{color:var(--soft);margin-bottom:22px}
    .open-card{
      border:1px solid rgba(255,255,255,.12);
      border-radius:26px;
      background:rgba(11,7,18,.5);
      padding:22px;
    }
    .plan-option{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
      padding:14px;
      border:1px solid var(--line-2);
      border-radius:18px;
      margin-bottom:12px;
      background:rgba(255,255,255,.045);
    }
    .plan-option strong{display:block}
    .plan-option span{color:var(--muted);font-size:13px}
    .plan-option.recommend{border-color:rgba(255,45,141,.6);box-shadow:0 0 0 1px rgba(255,45,141,.18)}
    .privacy-tip{font-size:12px;color:var(--muted);margin:12px 0 0}
    footer{
      padding:54px 0 28px;
      border-top:1px solid rgba(255,255,255,.07);
      background:#08050d;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .8fr .8fr;
      gap:34px;
      margin-bottom:34px;
    }
    .footer-brand p{color:var(--muted);max-width:440px;margin:14px 0 0}
    .footer-title{font-weight:950;margin-bottom:12px;color:#fff}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:var(--muted);transition:var(--ease)}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.07);
      color:#81778f;
      font-size:13px;
    }
    .age-modal{
      position:fixed;
      inset:0;
      z-index:999;
      display:none;
      place-items:center;
      padding:20px;
      background:rgba(0,0,0,.72);
      backdrop-filter:blur(10px);
    }
    .age-modal.show{display:grid}
    .modal-card{
      width:min(520px,100%);
      border:1px solid rgba(255,45,141,.42);
      border-radius:28px;
      background:linear-gradient(180deg,#20152c,#100a1c);
      box-shadow:0 30px 90px rgba(0,0,0,.6),var(--glow);
      padding:28px;
    }
    .modal-card h2{font-size:28px;margin-bottom:10px}
    .modal-card p{color:var(--muted)}
    .modal-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
    @media (max-width:1024px){
      .brand-row{grid-template-columns:1fr auto;gap:14px;padding:12px 0}
      .search{grid-column:1/-1;max-width:none;order:3}
      .hero-grid,.section-head,.process,.cta-box{grid-template-columns:1fr}
      .hero-panel{order:-1}
      .cta-box{padding:24px}
      .open-card{max-width:none}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--max))}
      .brand{font-size:17px}
      .brand-mark{width:38px;height:38px}
      .header-actions{gap:8px}
      .text-action{padding:0 10px;font-size:13px}
      .hero{padding:44px 0 24px}
      .hero-copy{padding:26px;border-radius:26px}
      .icon-matrix,.benefit-grid,.footer-grid{grid-template-columns:1fr}
      .section{padding:54px 0}
      .filter-strip{border-radius:22px}
      .filter-btn{flex:1 1 auto}
      .compare > div{padding:15px}
      .footer-grid{gap:26px}
    }
    @media (max-width:520px){
      .brand-row{display:flex;flex-wrap:wrap}
      .brand{width:100%}
      .header-actions{width:100%;justify-content:space-between}
      .search{width:100%}
      .hero-actions,.cta-actions,.modal-actions{flex-direction:column;align-items:stretch}
      .btn{width:100%}
      .bar-row{grid-template-columns:72px 1fr 36px}
      .benefit-top{flex-direction:column}
      .cta-box{padding:20px;border-radius:26px}
      .copyright{display:grid}
    }

/* roulang page: category2 */
:root{
      --bg:#0B0712;
      --bg-2:#100A1C;
      --panel:#171020;
      --panel-2:#21142e;
      --card:#181020;
      --card-soft:#1d1329;
      --text:#F7F2FF;
      --muted:#AFA6BF;
      --muted-2:#81768f;
      --line:#2A2138;
      --line-bright:rgba(255,45,141,.38);
      --pink:#FF2D8D;
      --purple:#7C3DFF;
      --orange:#FFB000;
      --green:#37E6A2;
      --radius-lg:30px;
      --radius-md:22px;
      --radius-sm:14px;
      --shadow:0 26px 70px rgba(0,0,0,.48);
      --glow:0 0 0 1px rgba(255,45,141,.28),0 0 34px rgba(255,45,141,.14);
      --container:1220px;
      --ease:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%,rgba(255,45,141,.18),transparent 30%),
        radial-gradient(circle at 86% 2%,rgba(124,61,255,.20),transparent 34%),
        linear-gradient(180deg,var(--bg),var(--bg-2) 46%,#09060f);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,.08));
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    :focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(11,7,18,.88);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(255,255,255,.06);
      box-shadow:0 14px 34px rgba(0,0,0,.25);
    }
    .brand-row{
      min-height:74px;
      display:grid;
      grid-template-columns:auto minmax(260px,1fr) auto;
      align-items:center;
      gap:24px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:-.03em;
      color:var(--text);
      white-space:nowrap;
    }
    .brand-mark{
      width:40px;
      height:40px;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 0 28px rgba(255,45,141,.35);
      font-size:20px;
      color:#fff;
    }
    .brand-badge{
      font-style:normal;
      font-size:12px;
      line-height:1;
      padding:5px 8px;
      border-radius:999px;
      color:#120812;
      background:var(--orange);
      letter-spacing:0;
      box-shadow:0 0 18px rgba(255,176,0,.25);
    }
    .search{
      position:relative;
      max-width:520px;
      justify-self:center;
      width:100%;
    }
    .search:before{
      content:"⌕";
      position:absolute;
      left:16px;
      top:50%;
      transform:translateY(-50%);
      color:var(--muted-2);
      font-size:18px;
    }
    .search input{
      width:100%;
      height:44px;
      border:1px solid var(--line);
      border-radius:999px;
      background:#120b1b;
      color:var(--text);
      padding:0 18px 0 42px;
      outline:none;
      transition:var(--ease);
    }
    .search input::placeholder{color:#746980}
    .search input:focus{
      border-color:var(--pink);
      box-shadow:0 0 0 4px rgba(255,45,141,.12);
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .text-action{
      min-height:40px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:0 14px;
      border-radius:999px;
      background:#15101d;
      border:1px solid var(--line);
      color:var(--muted);
      transition:var(--ease);
    }
    .text-action:hover{
      color:#fff;
      border-color:var(--pink);
      transform:translateY(-2px);
      box-shadow:var(--glow);
    }
    .text-action:active{transform:scale(.98)}
    .channel-row{
      border-top:1px solid rgba(255,255,255,.05);
      background:rgba(16,10,28,.74);
    }
    .channels{
      display:flex;
      align-items:center;
      gap:12px;
      min-height:54px;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .channels::-webkit-scrollbar{display:none}
    .channel{
      position:relative;
      flex:0 0 auto;
      padding:9px 16px;
      border-radius:999px;
      color:var(--muted);
      font-weight:700;
      transition:var(--ease);
    }
    .channel:after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:3px;
      height:2px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--pink),var(--purple));
      opacity:0;
      transform:scaleX(.4);
      transition:var(--ease);
    }
    .channel:hover{color:#fff;background:rgba(255,255,255,.05)}
    .channel:hover:after{opacity:1;transform:scaleX(1)}
    .channel.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,45,141,.95),rgba(124,61,255,.78));
      box-shadow:0 0 28px rgba(255,45,141,.22);
    }
    .channel.active:after{display:none}
    main{overflow:hidden}
    .section{padding:76px 0}
    .section-tight{padding:52px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(255,45,141,.35);
      border-radius:999px;
      color:#ffd6e8;
      background:rgba(255,45,141,.10);
      font-weight:800;
      font-size:13px;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 16px rgba(55,230,162,.65);
    }
    .hero{
      padding:78px 0 54px;
    }
    .hero-panel{
      position:relative;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:28px;
      padding:34px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg,rgba(255,45,141,.08),transparent 38%),
        linear-gradient(160deg,#171020,#100a1c 58%,#0c0713);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      width:360px;
      height:360px;
      right:-120px;
      top:-120px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(124,61,255,.28),transparent 66%);
    }
    .hero-panel:after{
      content:"";
      position:absolute;
      inset:0;
      pointer-events:none;
      background:linear-gradient(115deg,transparent 0 42%,rgba(255,255,255,.035) 42% 43%,transparent 43% 100%);
    }
    .hero-copy,.hero-rank{position:relative;z-index:1}
    .hero h1{
      margin:18px 0 18px;
      max-width:760px;
      font-size:clamp(30px,4.4vw,52px);
      line-height:1.08;
      letter-spacing:-.06em;
      font-weight:900;
    }
    .hero p{
      margin:0;
      max-width:720px;
      color:var(--muted);
      font-size:17px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:28px;
    }
    .btn{
      min-height:46px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:0 20px;
      border-radius:999px;
      font-weight:900;
      transition:var(--ease);
      border:1px solid transparent;
      user-select:none;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:scale(.98)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 14px 34px rgba(255,45,141,.24);
    }
    .btn-primary:hover{box-shadow:0 18px 42px rgba(255,45,141,.36)}
    .btn-secondary{
      color:var(--text);
      background:#171020;
      border-color:var(--line);
    }
    .btn-secondary:hover{
      border-color:rgba(255,45,141,.55);
      box-shadow:var(--glow);
    }
    .notice-strip{
      margin-top:28px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .notice-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.08);
      color:#d8d0e4;
      font-size:13px;
      font-weight:700;
    }
    .rank-board{
      border-radius:26px;
      background:rgba(23,16,32,.92);
      border:1px solid rgba(255,255,255,.08);
      padding:20px;
      box-shadow:inset 0 0 0 1px rgba(255,45,141,.08);
    }
    .rank-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding-bottom:14px;
      border-bottom:1px solid var(--line);
    }
    .rank-head strong{font-size:18px}
    .score-badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:58px;
      height:34px;
      border-radius:999px;
      color:#130711;
      background:var(--orange);
      font-weight:900;
      box-shadow:0 0 22px rgba(255,176,0,.28);
    }
    .rank-list{display:grid;gap:12px;margin-top:16px}
    .rank-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:12px;
      align-items:center;
      padding:13px;
      border-radius:18px;
      background:#120b1b;
      border:1px solid rgba(255,255,255,.06);
      transition:var(--ease);
    }
    .rank-item:hover{transform:translateY(-2px);border-color:rgba(255,45,141,.35)}
    .rank-no{
      width:28px;
      height:28px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,rgba(255,45,141,.22),rgba(124,61,255,.18));
      color:#fff;
      font-weight:900;
    }
    .rank-item b{display:block;line-height:1.25}
    .rank-item span{color:var(--muted);font-size:13px}
    .meter{
      width:70px;
      height:8px;
      border-radius:999px;
      background:#2b2038;
      overflow:hidden;
    }
    .meter i{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--pink),var(--orange));
    }
    .section-head{
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:24px;
      align-items:end;
      margin-bottom:26px;
    }
    .section-head h2{
      margin:12px 0 0;
      font-size:clamp(25px,3.2vw,38px);
      line-height:1.18;
      letter-spacing:-.04em;
    }
    .section-head p{
      margin:10px 0 0;
      color:var(--muted);
      max-width:740px;
    }
    .filter-bar{
      display:flex;
      gap:12px;
      overflow-x:auto;
      padding:8px 2px 16px;
      scrollbar-width:none;
    }
    .filter-bar::-webkit-scrollbar{display:none}
    .filter{
      flex:0 0 auto;
      min-height:42px;
      padding:0 16px;
      border-radius:999px;
      border:1px solid var(--line);
      background:#130d1c;
      color:var(--muted);
      font-weight:800;
      transition:var(--ease);
    }
    .filter:hover,.filter.active{
      color:#fff;
      border-color:rgba(255,45,141,.5);
      background:linear-gradient(135deg,rgba(255,45,141,.32),rgba(124,61,255,.20));
      box-shadow:0 0 26px rgba(255,45,141,.14);
    }
    .preview-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:26px;
      align-items:start;
    }
    .preview-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .preview-card{
      position:relative;
      min-height:430px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      padding:18px;
      border-radius:26px;
      background:var(--card);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 18px 48px rgba(0,0,0,.26);
      overflow:hidden;
      transition:var(--ease);
      animation:fadeUp .55s ease both;
    }
    .preview-card:nth-child(2){animation-delay:.04s}
    .preview-card:nth-child(3){animation-delay:.08s}
    .preview-card:nth-child(4){animation-delay:.12s}
    .preview-card:nth-child(5){animation-delay:.16s}
    .preview-card:nth-child(6){animation-delay:.20s}
    @keyframes fadeUp{
      from{opacity:0;transform:translateY(14px)}
      to{opacity:1;transform:translateY(0)}
    }
    .preview-card:hover{
      transform:translateY(-5px);
      border-color:rgba(255,45,141,.45);
      box-shadow:0 24px 60px rgba(0,0,0,.36),0 0 32px rgba(255,45,141,.12);
    }
    .cover{
      position:relative;
      height:150px;
      border-radius:22px;
      overflow:hidden;
      background:
        radial-gradient(circle at 30% 25%,rgba(255,176,0,.82),transparent 24%),
        radial-gradient(circle at 72% 25%,rgba(255,45,141,.78),transparent 28%),
        linear-gradient(135deg,#2b1740,#120b1b 56%,#421536);
      border:1px solid rgba(255,255,255,.08);
    }
    .cover:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(135deg,transparent 0 48%,rgba(255,255,255,.10) 48% 50%,transparent 50% 100%),
        repeating-linear-gradient(0deg,rgba(255,255,255,.035) 0 1px,transparent 1px 9px);
    }
    .cover-symbol{
      position:absolute;
      right:14px;
      bottom:10px;
      font-size:38px;
      font-weight:900;
      color:rgba(255,255,255,.86);
      text-shadow:0 0 18px rgba(255,45,141,.6);
    }
    .card-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:15px 0 12px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:900;
      color:#ffd7e9;
      background:rgba(255,45,141,.12);
      border:1px solid rgba(255,45,141,.22);
    }
    .tag.purple{color:#d9ceff;background:rgba(124,61,255,.13);border-color:rgba(124,61,255,.28)}
    .tag.orange{color:#ffe3a3;background:rgba(255,176,0,.12);border-color:rgba(255,176,0,.26)}
    .preview-card h3{
      margin:0 0 10px;
      font-size:20px;
      line-height:1.32;
      letter-spacing:-.025em;
    }
    .preview-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }
    .meta-list{
      display:grid;
      gap:9px;
      margin:18px 0;
    }
    .meta-list li{
      list-style:none;
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding-top:9px;
      border-top:1px solid rgba(255,255,255,.06);
      color:var(--muted);
      font-size:13px;
    }
    .meta-list b{color:var(--text)}
    .card-action{
      display:flex;
      gap:10px;
      align-items:center;
      justify-content:space-between;
    }
    .mini-link{
      color:#fff;
      font-weight:900;
      display:inline-flex;
      align-items:center;
      gap:6px;
      transition:var(--ease);
    }
    .mini-link:hover{color:#ffd6e8;transform:translateX(3px)}
    .side-stack{
      position:sticky;
      top:150px;
      display:grid;
      gap:16px;
    }
    .side-card{
      border-radius:24px;
      padding:20px;
      background:linear-gradient(180deg,#1a1125,#130c1c);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 18px 45px rgba(0,0,0,.24);
    }
    .side-card.hot{
      border-color:rgba(255,45,141,.35);
      box-shadow:var(--glow);
    }
    .side-card h3{
      margin:0 0 12px;
      font-size:19px;
    }
    .check-list{
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .check-list li{
      list-style:none;
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
      font-size:14px;
    }
    .check-list li:before{
      content:"✓";
      flex:0 0 22px;
      height:22px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(55,230,162,.14);
      color:var(--green);
      font-weight:900;
      line-height:1;
    }
    .data-panel{
      display:grid;
      gap:12px;
      margin-top:16px;
    }
    .data-row{
      padding:12px;
      border-radius:16px;
      background:#120b1b;
      border:1px solid rgba(255,255,255,.06);
    }
    .data-row span{
      display:flex;
      justify-content:space-between;
      color:var(--muted);
      font-size:13px;
      margin-bottom:7px;
    }
    .progress{
      height:7px;
      border-radius:999px;
      background:#2b2038;
      overflow:hidden;
    }
    .progress i{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--purple),var(--pink),var(--orange));
    }
    .steps{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .step-card{
      position:relative;
      padding:24px;
      border-radius:24px;
      background:linear-gradient(145deg,#181020,#120b1b);
      border:1px solid rgba(255,255,255,.08);
      overflow:hidden;
    }
    .step-card:before{
      content:attr(data-step);
      position:absolute;
      right:18px;
      top:10px;
      font-size:52px;
      line-height:1;
      font-weight:900;
      color:rgba(255,255,255,.045);
    }
    .step-card h3{margin:0 0 8px;font-size:21px}
    .step-card p{margin:0;color:var(--muted)}
    .more-panel{
      margin-top:26px;
      display:flex;
      justify-content:center;
    }
    .faq-wrap{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:28px;
      align-items:start;
    }
    .faq-intro{
      padding:28px;
      border-radius:var(--radius-lg);
      background:linear-gradient(145deg,rgba(255,45,141,.14),rgba(124,61,255,.10));
      border:1px solid rgba(255,45,141,.24);
    }
    .faq-intro h2{
      margin:14px 0 10px;
      font-size:clamp(24px,3vw,34px);
      line-height:1.2;
    }
    .faq-intro p{margin:0;color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    .faq-item{
      border-radius:20px;
      background:#15101d;
      border:1px solid rgba(255,255,255,.08);
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      min-height:58px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:16px 18px;
      color:var(--text);
      background:transparent;
      text-align:left;
      font-weight:900;
    }
    .faq-q span:last-child{
      width:26px;
      height:26px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(255,255,255,.07);
      transition:var(--ease);
    }
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s ease;
    }
    .faq-a p{
      margin:0 18px 18px;
      padding:14px 0 0 16px;
      border-left:3px solid var(--pink);
      color:var(--muted);
    }
    .faq-item.open{
      border-color:rgba(255,45,141,.32);
      box-shadow:0 0 28px rgba(255,45,141,.08);
    }
    .faq-item.open .faq-q span:last-child{transform:rotate(45deg);background:rgba(255,45,141,.18)}
    .faq-item.open .faq-a{max-height:220px}
    .cta{
      padding:72px 0 86px;
    }
    .cta-panel{
      display:grid;
      grid-template-columns:1fr 380px;
      gap:26px;
      align-items:center;
      padding:30px;
      border-radius:32px;
      background:
        radial-gradient(circle at 18% 22%,rgba(255,176,0,.20),transparent 30%),
        linear-gradient(135deg,rgba(255,45,141,.32),rgba(124,61,255,.20) 42%,#171020 88%);
      border:1px solid rgba(255,255,255,.10);
      box-shadow:var(--shadow);
    }
    .cta h2{
      margin:12px 0;
      font-size:clamp(27px,3.6vw,42px);
      line-height:1.15;
      letter-spacing:-.04em;
    }
    .cta p{margin:0;color:#ded4ea;max-width:760px}
    .cta-points{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:20px;
    }
    .cta-box{
      padding:20px;
      border-radius:24px;
      background:rgba(9,6,15,.72);
      border:1px solid rgba(255,255,255,.10);
    }
    .choice{
      display:flex;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
      border-bottom:1px solid rgba(255,255,255,.08);
      color:var(--muted);
    }
    .choice b{color:#fff}
    .cta-box .btn{width:100%;margin-top:18px}
    .small-note{
      margin-top:12px;
      color:var(--muted-2);
      font-size:13px;
    }
    footer{
      padding:54px 0 28px;
      background:#08050d;
      border-top:1px solid rgba(255,255,255,.07);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.5fr 1fr 1fr;
      gap:34px;
      padding-bottom:28px;
    }
    .footer-brand p{
      margin:14px 0 0;
      max-width:430px;
      color:var(--muted);
    }
    .footer-title{
      margin-bottom:14px;
      color:#fff;
      font-weight:900;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      transition:var(--ease);
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(3px);
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:16px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.07);
      color:#7c7189;
      font-size:13px;
    }
    .age-modal{
      position:fixed;
      inset:0;
      z-index:100;
      display:none;
      align-items:center;
      justify-content:center;
      padding:20px;
      background:rgba(0,0,0,.72);
      backdrop-filter:blur(10px);
    }
    .age-modal.show{display:flex}
    .modal-card{
      width:min(520px,100%);
      padding:26px;
      border-radius:28px;
      background:linear-gradient(145deg,#1b1127,#100a1c);
      border:1px solid rgba(255,45,141,.35);
      box-shadow:var(--shadow),0 0 40px rgba(255,45,141,.14);
    }
    .modal-card h2{margin:12px 0 8px;line-height:1.25}
    .modal-card p{margin:0;color:var(--muted)}
    .modal-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
    @media (max-width:1100px){
      .preview-layout{grid-template-columns:1fr}
      .preview-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .side-stack{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
      .hero-panel,.cta-panel{grid-template-columns:1fr}
      .faq-wrap{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .brand-row{
        grid-template-columns:1fr auto;
        gap:12px;
        padding:12px 0;
      }
      .search{grid-column:1/-1;max-width:none;order:3}
      .header-actions{justify-self:end}
      .text-action{padding:0 11px;font-size:13px}
      .brand span:not(.brand-mark){font-size:15px}
      .brand-badge{font-size:11px}
      .hero{padding:46px 0 34px}
      .hero-panel{padding:22px;border-radius:24px}
      .rank-item{grid-template-columns:auto 1fr}
      .rank-item .meter{grid-column:1/-1;width:100%}
      .section{padding:54px 0}
      .section-head{grid-template-columns:1fr}
      .preview-grid{grid-template-columns:1fr}
      .side-stack{grid-template-columns:1fr}
      .steps{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .copyright{flex-direction:column}
      .cta-panel{padding:22px}
    }
    @media (max-width:520px){
      .brand-row{grid-template-columns:1fr}
      .header-actions{justify-self:start;width:100%}
      .header-actions .text-action{flex:1}
      .hero-actions,.modal-actions{flex-direction:column}
      .btn{width:100%}
      .preview-card{min-height:auto}
      .cover{height:136px}
      .cta-points{display:grid}
    }