/* roulang page: index */
:root{
      --bg:#08070b;
      --bg-2:#101014;
      --panel:#151118;
      --panel-2:#1d1622;
      --card:rgba(25,21,28,.82);
      --card-strong:rgba(32,25,34,.94);
      --gold:#d8b46a;
      --gold-2:#f0d494;
      --copper:#8b6439;
      --rose:#7d334f;
      --berry:#4d234e;
      --green:#69b58c;
      --amber:#e0a94b;
      --red:#9b3d42;
      --text:#f6efe1;
      --muted:#b8ad9b;
      --soft:#817768;
      --border:rgba(216,180,106,.24);
      --border-strong:rgba(216,180,106,.48);
      --shadow:0 24px 70px rgba(0,0,0,.55);
      --shadow-gold:0 18px 45px rgba(216,180,106,.12);
      --radius-xl:28px;
      --radius-lg:20px;
      --radius-md:16px;
      --radius-pill:999px;
      --container:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Arial,sans-serif;
      background:
        radial-gradient(circle at 82% 8%,rgba(216,180,106,.18),transparent 30%),
        radial-gradient(circle at 8% 22%,rgba(125,51,79,.22),transparent 28%),
        linear-gradient(180deg,var(--bg),#0e0b12 42%,#070609);
      color:var(--text);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.28;
      background-image:
        linear-gradient(rgba(216,180,106,.06) 1px, transparent 1px),
        linear-gradient(90deg,rgba(216,180,106,.05) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,black,transparent 78%);
      z-index:-2;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.08;
      background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140' viewBox='0 0 140 140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(/%23n)' opacity='.55'/%3E%3C/svg%3E");
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(8,7,11,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(216,180,106,.18);
      box-shadow:0 14px 35px rgba(0,0,0,.34);
    }
    .topbar{
      min-height:76px;
      display:grid;
      grid-template-columns:auto minmax(260px,1fr) auto;
      gap:22px;
      align-items:center;
      padding:12px 0;
    }
    .brand{
      display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em;
      white-space:nowrap;
    }
    .brand-mark{
      width:44px;height:44px;border-radius:16px;
      display:grid;place-items:center;
      color:#171006;font-weight:900;font-size:13px;
      background:linear-gradient(145deg,var(--gold-2),var(--gold) 48%,#916834);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.55),0 10px 28px rgba(216,180,106,.18);
      position:relative;
    }
    .brand-mark:after{
      content:"18+";
      position:absolute;right:-8px;top:-7px;
      padding:1px 6px;border-radius:999px;
      background:#1c1116;border:1px solid var(--border-strong);
      color:var(--gold-2);font-size:10px;
    }
    .brand-text{font-size:19px}
    .search-wrap{position:relative}
    .search-wrap input{
      width:100%;height:46px;border-radius:999px;
      border:1px solid rgba(216,180,106,.28);
      background:rgba(19,16,22,.82);
      color:var(--text);
      padding:0 48px 0 18px;
      outline:none;
      transition:.22s ease-out;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .search-wrap input::placeholder{color:#8e8374}
    .search-wrap input:focus{
      border-color:var(--gold-2);
      box-shadow:0 0 0 4px rgba(216,180,106,.11),inset 0 1px 0 rgba(255,255,255,.06);
    }
    .search-icon{position:absolute;right:17px;top:50%;transform:translateY(-50%);color:var(--gold)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:0 20px;border-radius:999px;
      border:1px solid transparent;
      font-weight:800;letter-spacing:.01em;
      transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out,background .22s ease-out;
      user-select:none;
    }
    .btn:focus-visible{outline:3px solid rgba(240,212,148,.36);outline-offset:3px}
    .btn-primary{
      color:#171006;
      background:linear-gradient(135deg,#f5dfaa,var(--gold) 48%,#a87b3b);
      box-shadow:0 16px 34px rgba(216,180,106,.18),inset 0 1px 0 rgba(255,255,255,.55);
      position:relative;overflow:hidden;
    }
    .btn-primary:before{
      content:"";position:absolute;inset:-2px;
      background:linear-gradient(105deg,transparent 20%,rgba(255,255,255,.42) 45%,transparent 68%);
      transform:translateX(-120%);transition:transform .55s ease-out;
    }
    .btn-primary:hover:before{transform:translateX(120%)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 46px rgba(216,180,106,.25)}
    .btn-secondary{
      color:var(--gold-2);
      background:rgba(18,15,21,.72);
      border-color:rgba(216,180,106,.42);
    }
    .btn-secondary:hover{background:rgba(216,180,106,.11);border-color:var(--gold-2);transform:translateY(-2px)}
    .tabbar{border-top:1px solid rgba(216,180,106,.09)}
    .tabs{
      display:flex;gap:10px;overflow-x:auto;padding:12px 0 14px;scrollbar-width:none;
    }
    .tabs::-webkit-scrollbar{display:none}
    .tab{
      flex:0 0 auto;
      display:inline-flex;align-items:center;gap:8px;
      padding:9px 15px;border-radius:999px;
      color:#c7bca9;background:rgba(26,23,30,.76);
      border:1px solid rgba(216,180,106,.16);
      font-size:14px;font-weight:700;
      transition:.2s ease-out;
    }
    .tab:hover,.tab.active{
      color:var(--gold-2);
      border-color:var(--border-strong);
      background:linear-gradient(135deg,rgba(216,180,106,.12),rgba(125,51,79,.16));
    }
    .tab.active:before{
      content:"";width:7px;height:7px;border-radius:50%;background:var(--gold-2);
      box-shadow:0 0 0 4px rgba(216,180,106,.12);
    }
    main{overflow:hidden}
    section{padding:86px 0}
    .section-kicker{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;
      border:1px solid var(--border);
      background:rgba(216,180,106,.08);
      color:var(--gold-2);
      font-size:13px;font-weight:800;
      margin-bottom:16px;
    }
    .section-title{
      font-size:clamp(26px,4vw,38px);
      line-height:1.18;
      font-weight:850;
      letter-spacing:-.03em;
      margin:0 0 14px;
    }
    .section-desc{color:var(--muted);font-size:16px;max-width:760px;margin:0}
    .hero{
      padding:72px 0 78px;
      position:relative;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:5fr 7fr;
      gap:34px;
      align-items:center;
    }
    .hero-copy{
      position:relative;z-index:2;
      padding:34px 0;
    }
    .hero h1{
      font-size:clamp(32px,5.4vw,56px);
      line-height:1.12;
      letter-spacing:-.045em;
      font-weight:900;
      margin:16px 0 20px;
    }
    .hero-intro{
      color:#d5cab8;
      font-size:17px;
      line-height:1.9;
      max-width:620px;
      margin-bottom:26px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}
    .hero-kpis{
      display:grid;grid-template-columns:repeat(3,1fr);
      gap:12px;margin-top:28px;
    }
    .kpi{
      padding:14px;border-radius:18px;
      background:rgba(21,17,24,.76);
      border:1px solid rgba(216,180,106,.18);
    }
    .kpi strong{display:block;color:var(--gold-2);font-size:21px;line-height:1.1}
    .kpi span{color:var(--muted);font-size:12px}
    .cover-stage{
      position:relative;min-height:520px;
      transform:rotate(-2deg);
    }
    .dp-cover{
      position:absolute;inset:20px 0 0 26px;
      border-radius:34px;
      padding:22px;
      background:
        linear-gradient(135deg,rgba(240,212,148,.18),transparent 32%),
        linear-gradient(160deg,rgba(34,26,38,.96),rgba(14,11,17,.98));
      border:1px solid rgba(240,212,148,.36);
      box-shadow:var(--shadow),0 0 0 8px rgba(216,180,106,.035);
      overflow:hidden;
    }
    .dp-cover:before{
      content:"";position:absolute;inset:-60px -80px auto auto;width:240px;height:240px;
      border-radius:50%;background:rgba(216,180,106,.22);filter:blur(44px);
    }
    .matrix-head{
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      border-bottom:1px solid rgba(216,180,106,.18);
      padding-bottom:18px;margin-bottom:18px;
    }
    .status-dot{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:13px;font-weight:800}
    .status-dot:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(105,181,140,.12)}
    .entry-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .entry-card{
      min-height:118px;border-radius:22px;
      padding:16px;
      background:rgba(10,9,13,.58);
      border:1px solid rgba(216,180,106,.18);
      transform:translateY(var(--shift,0));
    }
    .entry-card:nth-child(2){--shift:18px}
    .entry-card:nth-child(3){--shift:-4px}
    .entry-card:nth-child(4){--shift:14px}
    .entry-card b{display:block;font-size:17px;margin-bottom:8px}
    .entry-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}
    .cover-steps{
      margin-top:32px;
      display:grid;grid-template-columns:repeat(3,1fr);gap:12px;
      transform:rotate(2deg);
    }
    .step-chip{
      padding:13px;border-radius:17px;background:rgba(216,180,106,.08);
      border:1px solid rgba(216,180,106,.22);
      color:#dbcaa8;font-size:12px;font-weight:700;
    }
    .badge-row{display:flex;flex-wrap:wrap;gap:9px}
    .badge{
      display:inline-flex;align-items:center;gap:7px;
      padding:7px 11px;border-radius:999px;
      border:1px solid rgba(216,180,106,.24);
      background:rgba(216,180,106,.08);
      color:#e7d5ad;
      font-size:12px;font-weight:800;
    }
    .badge.warn{border-color:rgba(224,169,75,.44);color:#f0ca85;background:rgba(224,169,75,.1)}
    .badge.green{border-color:rgba(105,181,140,.42);color:#9bd8b5;background:rgba(105,181,140,.09)}
    .trust-strip{
      margin-top:30px;
      display:grid;grid-template-columns:repeat(4,1fr);
      gap:12px;
    }
    .trust-item{
      border-radius:18px;padding:14px 16px;background:rgba(18,15,21,.72);
      border:1px solid rgba(216,180,106,.16);
      color:var(--muted);font-size:13px;
    }
    .trust-item b{display:block;color:var(--text);font-size:14px}
    .dark-card{
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg,rgba(32,26,36,.88),rgba(15,13,18,.88));
      border:1px solid rgba(216,180,106,.2);
      box-shadow:var(--shadow-gold);
      transition:transform .22s ease-out,border-color .22s ease-out,box-shadow .22s ease-out;
    }
    .dark-card:hover{transform:translateY(-3px);border-color:rgba(240,212,148,.48);box-shadow:var(--shadow)}
    .value-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;margin-top:34px}
    .value-main{padding:30px}
    .value-list{display:grid;gap:14px;margin-top:20px}
    .value-row{
      display:grid;grid-template-columns:42px 1fr;gap:14px;
      padding:15px;border-radius:18px;background:rgba(8,7,11,.4);
      border:1px solid rgba(216,180,106,.13);
    }
    .value-icon{
      width:42px;height:42px;border-radius:15px;display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(216,180,106,.25),rgba(125,51,79,.18));
      color:var(--gold-2);font-weight:900;
    }
    .value-row h3{margin:0 0 4px;font-size:18px}
    .value-row p{margin:0;color:var(--muted);font-size:14px}
    .tier-card{padding:26px;position:relative;overflow:hidden}
    .tier-card:before{
      content:"";position:absolute;right:-40px;top:-40px;width:150px;height:150px;border-radius:50%;
      background:rgba(216,180,106,.16);filter:blur(28px)
    }
    .tier-list{display:grid;gap:12px;margin-top:18px}
    .tier{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding:13px;border-radius:16px;background:rgba(8,7,11,.45);
      border:1px solid rgba(216,180,106,.14);
    }
    .tier span{color:var(--muted);font-size:13px}
    .screenshot-layout{
      display:grid;grid-template-columns:minmax(0,1.45fr) .85fr;gap:24px;align-items:stretch;margin-top:34px;
    }
    .carousel{padding:18px;position:relative;overflow:hidden}
    .screen-frame{
      min-height:390px;border-radius:24px;padding:20px;
      background:
        linear-gradient(180deg,rgba(216,180,106,.12),transparent 24%),
        linear-gradient(135deg,#17131d,#0b0a0f);
      border:1px solid rgba(216,180,106,.24);
      position:relative;
    }
    .screen-slide{display:none;animation:fade .28s ease-out}
    .screen-slide.active{display:block}
    @keyframes fade{from{opacity:.25;transform:translateY(6px)}to{opacity:1;transform:none}}
    .screen-top{
      display:flex;justify-content:space-between;align-items:center;
      padding-bottom:14px;margin-bottom:18px;border-bottom:1px solid rgba(216,180,106,.18);
    }
    .ui-bars{display:grid;gap:12px}
    .ui-bar{
      height:52px;border-radius:16px;background:rgba(255,255,255,.045);
      border:1px solid rgba(216,180,106,.12);
      position:relative;overflow:hidden;
    }
    .ui-bar:after{
      content:"";position:absolute;left:16px;top:17px;height:10px;border-radius:99px;background:rgba(216,180,106,.36);
      width:var(--w,50%);
    }
    .ui-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}
    .ui-tile{height:84px;border-radius:18px;background:rgba(216,180,106,.07);border:1px solid rgba(216,180,106,.13)}
    .carousel-controls{display:flex;align-items:center;justify-content:space-between;margin-top:16px}
    .icon-btn{
      width:42px;height:42px;border-radius:50%;
      border:1px solid rgba(216,180,106,.28);
      color:var(--gold-2);background:rgba(8,7,11,.52);
      transition:.2s ease-out;
    }
    .icon-btn:hover{background:rgba(216,180,106,.14);border-color:var(--gold-2);transform:translateY(-2px)}
    .dots{display:flex;gap:8px}
    .dot{width:9px;height:9px;border-radius:999px;background:rgba(216,180,106,.25);border:0;padding:0;min-height:auto}
    .dot.active{width:26px;background:var(--gold-2)}
    .highlight-panel{padding:26px}
    .highlight-panel ul{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:13px}
    .highlight-panel li{padding-left:26px;position:relative;color:var(--muted)}
    .highlight-panel li:before{content:"✓";position:absolute;left:0;color:var(--gold-2);font-weight:900}
    .requirements{
      display:grid;grid-template-columns:1.2fr .8fr;gap:24px;margin-top:34px;
    }
    .table-card{padding:24px;overflow:hidden}
    .req-table{width:100%;border-collapse:separate;border-spacing:0 10px}
    .req-table th{
      color:var(--gold-2);font-size:13px;text-align:left;font-weight:800;padding:0 14px 6px;
    }
    .req-table td{
      padding:14px;background:rgba(8,7,11,.48);
      border-top:1px solid rgba(216,180,106,.12);
      border-bottom:1px solid rgba(216,180,106,.12);
      color:#d7cbb7;font-size:14px;
    }
    .req-table td:first-child{border-left:1px solid rgba(216,180,106,.12);border-radius:16px 0 0 16px;color:var(--text);font-weight:800}
    .req-table td:last-child{border-right:1px solid rgba(216,180,106,.12);border-radius:0 16px 16px 0}
    .state{
      display:inline-flex;padding:4px 9px;border-radius:999px;font-size:12px;font-weight:800;
      border:1px solid rgba(216,180,106,.2);color:var(--gold-2);background:rgba(216,180,106,.08)
    }
    .state.ok{color:#9bd8b5;border-color:rgba(105,181,140,.36);background:rgba(105,181,140,.09)}
    .state.note{color:#f0ca85;border-color:rgba(224,169,75,.36);background:rgba(224,169,75,.09)}
    .check-card{padding:26px}
    .check-list{display:grid;gap:12px;margin-top:18px}
    .check-item{display:flex;justify-content:space-between;gap:14px;padding:13px;border-radius:16px;background:rgba(8,7,11,.44);border:1px solid rgba(216,180,106,.12)}
    .channel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:34px}
    .channel-card{padding:28px;min-height:220px}
    .channel-card h3{font-size:22px;margin:12px 0 10px}
    .channel-card p{color:var(--muted);margin:0 0 20px}
    .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;margin-top:34px}
    .news-list{padding:22px}
    .news-item{
      display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
      padding:16px 0;border-bottom:1px solid rgba(216,180,106,.12);
    }
    .news-item:last-child{border-bottom:0}
    .news-item a{font-weight:800}
    .news-item a:hover{color:var(--gold-2)}
    .news-item p{margin:4px 0 0;color:var(--muted);font-size:13px}
    .date-chip{font-size:12px;color:var(--soft);white-space:nowrap}
    .side-recommend{padding:26px}
    .quote{
      padding:18px;border-radius:18px;background:rgba(216,180,106,.08);
      border-left:3px solid var(--gold);
      color:#ddcfb8;margin-top:18px;
    }
    .review-wall{
      display:grid;grid-template-columns:1.1fr .9fr 1fr;gap:16px;margin-top:34px;align-items:start;
    }
    .review{
      padding:20px;border-radius:22px;background:rgba(21,17,24,.82);
      border:1px solid rgba(216,180,106,.18);
      box-shadow:0 16px 34px rgba(0,0,0,.22);
    }
    .review:nth-child(2){margin-top:34px}
    .review:nth-child(4){margin-top:-18px}
    .review-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
    .avatar{
      width:38px;height:38px;border-radius:14px;display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(216,180,106,.24),rgba(125,51,79,.28));
      color:var(--gold-2);font-weight:900;
    }
    .review b{display:block}
    .review small{color:var(--soft)}
    .review p{color:var(--muted);margin:0}
    .download-zone{
      padding:34px;border-radius:32px;
      background:
        radial-gradient(circle at 80% 10%,rgba(216,180,106,.22),transparent 36%),
        linear-gradient(135deg,rgba(32,25,34,.96),rgba(10,9,13,.96));
      border:1px solid rgba(240,212,148,.34);
      box-shadow:var(--shadow);
      margin-top:34px;
    }
    .confirm-box{
      display:flex;align-items:flex-start;gap:12px;
      padding:14px 16px;border-radius:18px;
      background:rgba(224,169,75,.09);
      border:1px solid rgba(224,169,75,.28);
      color:#ead6ad;margin:22px 0;
    }
    .fake-check{
      width:20px;height:20px;border-radius:6px;border:1px solid var(--gold-2);
      display:grid;place-items:center;flex:0 0 auto;margin-top:3px;background:rgba(216,180,106,.12);
    }
    .fake-check:after{content:"✓";font-size:13px;color:var(--gold-2);font-weight:900}
    .download-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .download-card{
      padding:18px;border-radius:22px;background:rgba(8,7,11,.55);
      border:1px solid rgba(216,180,106,.18);
      min-height:178px;display:flex;flex-direction:column;justify-content:space-between;
      transition:.22s ease-out;
    }
    .download-card:hover{transform:translateY(-3px);border-color:var(--gold-2);background:rgba(216,180,106,.08)}
    .download-card h3{font-size:19px;margin:10px 0 6px}
    .download-card p{color:var(--muted);font-size:13px;margin:0}
    .download-card.disabled{opacity:.58;filter:saturate(.7)}
    .faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;margin-top:34px}
    .faq-index{padding:24px}
    .faq-index a{
      display:flex;justify-content:space-between;align-items:center;
      padding:13px 0;border-bottom:1px solid rgba(216,180,106,.12);
      color:var(--muted)
    }
    .faq-index a:hover{color:var(--gold-2)}
    .faq-list{display:grid;gap:12px}
    .faq-item{
      border-radius:20px;background:rgba(21,17,24,.82);
      border:1px solid rgba(216,180,106,.18);
      overflow:hidden;
    }
    .faq-q{
      width:100%;display:flex;justify-content:space-between;align-items:center;gap:14px;
      padding:18px 20px;background:transparent;border:0;color:var(--text);
      text-align:left;font-weight:850;
    }
    .faq-q:hover{color:var(--gold-2)}
    .faq-a{
      max-height:0;overflow:hidden;transition:max-height .25s ease-out;
      border-left:3px solid transparent;
    }
    .faq-item.open{border-color:rgba(240,212,148,.42);background:rgba(32,25,34,.92)}
    .faq-item.open .faq-a{border-left-color:var(--gold)}
    .faq-a-inner{padding:0 20px 18px;color:var(--muted)}
    .faq-a-inner ul{margin:8px 0 0;padding-left:18px}
    .bottom-cta{
      margin-top:44px;
      display:flex;align-items:center;justify-content:space-between;gap:22px;
      padding:24px;border-radius:26px;
      background:linear-gradient(135deg,rgba(216,180,106,.16),rgba(125,51,79,.14));
      border:1px solid rgba(216,180,106,.28);
    }
    .bottom-cta h3{margin:0 0 4px;font-size:24px}
    .bottom-cta p{margin:0;color:var(--muted)}
    .site-footer{
      padding:58px 0 28px;
      background:linear-gradient(180deg,rgba(10,8,12,.2),rgba(5,4,7,.92));
      border-top:1px solid rgba(216,180,106,.18);
    }
    .footer-grid{display:grid;grid-template-columns:1.1fr .8fr .9fr .9fr;gap:28px}
    .footer-title{color:var(--gold-2);font-weight:850;margin-bottom:12px}
    .footer-text,.footer-links a,.copyright{color:var(--muted);font-size:14px}
    .footer-links{display:grid;gap:8px}
    .footer-links a:hover{color:var(--gold-2)}
    .copyright{
      margin-top:34px;padding-top:20px;border-top:1px solid rgba(216,180,106,.12);
      display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
    }
    .age-modal{
      position:fixed;inset:0;z-index:100;
      display:none;place-items:center;
      background:rgba(0,0,0,.72);backdrop-filter:blur(8px);
      padding:20px;
    }
    .age-modal.show{display:grid}
    .age-box{
      width:min(520px,100%);
      border-radius:28px;padding:28px;
      background:linear-gradient(180deg,#1d1721,#0d0b11);
      border:1px solid rgba(240,212,148,.42);
      box-shadow:var(--shadow);
    }
    .age-box h2{margin:10px 0 8px;font-size:28px}
    .age-box p{color:var(--muted);margin:0 0 20px}
    .age-actions{display:flex;gap:12px;flex-wrap:wrap}
    @media (max-width:1024px){
      .topbar{grid-template-columns:auto auto;justify-content:space-between}
      .search-wrap{grid-column:1/-1;order:3}
      .hero-grid,.value-grid,.screenshot-layout,.requirements,.news-layout,.faq-wrap{grid-template-columns:1fr}
      .cover-stage{min-height:460px}
      .trust-strip,.download-grid{grid-template-columns:repeat(2,1fr)}
      .review-wall{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      section{padding:62px 0}
      .hero{padding:42px 0 58px}
      .topbar{min-height:auto;gap:12px}
      .brand-text{font-size:16px}
      .brand-mark{width:40px;height:40px}
      .topbar .btn{padding:0 14px;font-size:13px}
      .hero-kpis,.trust-strip,.entry-grid,.cover-steps,.channel-grid,.download-grid,.review-wall,.footer-grid{grid-template-columns:1fr}
      .cover-stage{min-height:620px;transform:none}
      .dp-cover{inset:0;transform:none}
      .entry-card{transform:none}
      .requirements{gap:16px}
      .req-table,.req-table tbody,.req-table tr,.req-table td{display:block;width:100%}
      .req-table thead{display:none}
      .req-table tr{margin-bottom:12px;border:1px solid rgba(216,180,106,.12);border-radius:18px;overflow:hidden;background:rgba(8,7,11,.45)}
      .req-table td{border:0;border-radius:0!important;padding:10px 14px}
      .req-table td:before{content:attr(data-label);display:block;color:var(--gold-2);font-size:12px;font-weight:800;margin-bottom:2px}
      .news-item{grid-template-columns:1fr}
      .bottom-cta{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:520px){
      .hero-actions,.age-actions{flex-direction:column}
      .btn{width:100%;min-height:50px}
      .screen-frame{min-height:330px}
      .ui-grid{grid-template-columns:1fr 1fr}
      .review:nth-child(2),.review:nth-child(4){margin-top:0}
    }

/* roulang page: category2 */
:root {
      --bg: #08070b;
      --bg-2: #101014;
      --bg-3: #16111e;
      --panel: rgba(24, 21, 28, .86);
      --panel-strong: rgba(32, 27, 35, .96);
      --gold: #d8b56a;
      --gold-2: #f0d58b;
      --gold-dark: #8f6a2f;
      --rose: #7d2f48;
      --berry: #4f284e;
      --copper: #a96d3d;
      --text: #f5efe2;
      --muted: #b9ad9f;
      --muted-2: #82796f;
      --line: rgba(216, 181, 106, .25);
      --line-strong: rgba(240, 213, 139, .52);
      --success: #58b68a;
      --warning: #d79a40;
      --danger: #9f3c42;
      --info: #9184b5;
      --radius-lg: 28px;
      --radius-md: 20px;
      --radius-sm: 14px;
      --shadow: 0 24px 80px rgba(0,0,0,.55);
      --shadow-gold: 0 16px 46px rgba(216,181,106,.10);
      --ease: 220ms ease-out;
      --container: 1200px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(216,181,106,.13), transparent 28%),
        radial-gradient(circle at 85% 14%, rgba(125,47,72,.20), transparent 32%),
        linear-gradient(180deg, #08070b 0%, #101014 52%, #08070b 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: -1;
      opacity: .36;
      background-image:
        linear-gradient(rgba(216,181,106,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(216,181,106,.05) 1px, transparent 1px);
      background-size: 44px 44px;
      mask-image: radial-gradient(circle at center, black, transparent 78%);
    }

    a { color: inherit; text-decoration: none; transition: color var(--ease), border-color var(--ease), background var(--ease), transform var(--ease), box-shadow var(--ease); }
    img { max-width: 100%; height: auto; display: block; }
    button, input { font: inherit; }
    button { border: 0; cursor: pointer; }
    input:focus, button:focus-visible, a:focus-visible {
      outline: 2px solid rgba(240,213,139,.72);
      outline-offset: 3px;
    }

    .container {
      width: min(100% - 32px, var(--container));
      max-width: var(--container);
      margin-inline: auto;
      padding-inline: 0;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(8, 7, 11, .88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(216,181,106,.18);
      box-shadow: 0 12px 36px rgba(0,0,0,.38);
    }

    .topbar {
      min-height: 76px;
      display: grid;
      grid-template-columns: auto minmax(280px, 1fr) auto;
      gap: 18px;
      align-items: center;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: max-content;
    }

    .brand:hover .brand-mark { transform: rotate(-5deg) translateY(-1px); border-color: var(--gold-2); }
    .brand-mark {
      width: 44px;
      height: 44px;
      display: inline-grid;
      place-items: center;
      border-radius: 15px;
      color: #191005;
      font-weight: 900;
      letter-spacing: -.04em;
      background:
        linear-gradient(135deg, var(--gold-2), var(--gold) 48%, var(--copper));
      border: 1px solid rgba(255,238,180,.75);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.45), 0 12px 28px rgba(216,181,106,.16);
      transition: transform var(--ease), border-color var(--ease);
      position: relative;
    }

    .brand-mark::after {
      content: "18+";
      position: absolute;
      right: -8px;
      top: -8px;
      color: var(--gold-2);
      background: #1b1118;
      border: 1px solid rgba(216,181,106,.45);
      border-radius: 999px;
      font-size: 10px;
      padding: 1px 5px;
      letter-spacing: 0;
    }

    .brand-text {
      color: var(--text);
      font-weight: 800;
      letter-spacing: .02em;
      font-size: 18px;
    }

    .search-wrap {
      position: relative;
      display: block;
    }

    .search-wrap input {
      width: 100%;
      height: 46px;
      border-radius: 999px;
      border: 1px solid rgba(216,181,106,.24);
      background: rgba(22,17,30,.78);
      color: var(--text);
      padding: 0 48px 0 20px;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
      transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }

    .search-wrap input::placeholder { color: rgba(185,173,159,.74); }
    .search-wrap input:focus {
      border-color: rgba(240,213,139,.72);
      background: rgba(28,22,34,.95);
      box-shadow: 0 0 0 4px rgba(216,181,106,.10);
    }

    .search-icon {
      position: absolute;
      right: 18px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--gold-2);
      font-size: 20px;
      line-height: 1;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 12px 20px;
      border-radius: 999px;
      font-weight: 800;
      border: 1px solid transparent;
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease), background var(--ease), color var(--ease), opacity var(--ease);
      white-space: nowrap;
    }

    .btn:hover { transform: translateY(-2px); }
    .btn:active { transform: translateY(0); }

    .btn-primary {
      background: linear-gradient(135deg, var(--gold-2), var(--gold) 52%, var(--copper));
      color: #1a1208;
      box-shadow: 0 12px 28px rgba(216,181,106,.22), inset 0 1px 0 rgba(255,255,255,.42);
    }

    .btn-primary:hover {
      color: #110b04;
      border-color: rgba(255,239,188,.9);
      box-shadow: 0 18px 46px rgba(216,181,106,.30);
    }

    .btn-secondary {
      background: rgba(20,17,24,.72);
      color: var(--gold-2);
      border-color: rgba(216,181,106,.38);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
    }

    .btn-secondary:hover {
      background: rgba(216,181,106,.12);
      border-color: rgba(240,213,139,.76);
      color: #ffe8a8;
    }

    .btn-ghost {
      background: rgba(255,255,255,.04);
      color: var(--muted);
      border-color: rgba(216,181,106,.20);
    }

    .btn-ghost:hover {
      background: rgba(216,181,106,.10);
      color: var(--text);
      border-color: rgba(216,181,106,.42);
    }

    .tabbar {
      padding: 0 0 14px;
      overflow: hidden;
    }

    .tabs {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      scrollbar-width: none;
      padding-bottom: 2px;
    }

    .tabs::-webkit-scrollbar { display: none; }

    .tab {
      flex: 0 0 auto;
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 38px;
      padding: 8px 16px;
      border-radius: 999px;
      color: var(--muted);
      background: rgba(24,24,28,.76);
      border: 1px solid rgba(216,181,106,.16);
      font-weight: 700;
      font-size: 14px;
    }

    .tab:hover {
      color: var(--text);
      border-color: rgba(216,181,106,.40);
      background: rgba(216,181,106,.08);
    }

    .tab.active {
      color: var(--gold-2);
      border-color: rgba(240,213,139,.68);
      background: linear-gradient(135deg, rgba(216,181,106,.16), rgba(125,47,72,.18));
      box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
    }

    .tab.active::before {
      content: "";
      width: 7px;
      height: 7px;
      margin-right: 8px;
      border-radius: 50%;
      background: var(--gold-2);
      box-shadow: 0 0 12px rgba(240,213,139,.65);
    }

    main { position: relative; }
    section { padding: 72px 0; }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      color: var(--gold-2);
      border: 1px solid rgba(216,181,106,.36);
      background: rgba(216,181,106,.08);
      font-size: 13px;
      font-weight: 800;
      letter-spacing: .02em;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--success);
      box-shadow: 0 0 14px rgba(88,182,138,.55);
    }

    .hero {
      padding: 64px 0 50px;
    }

    .hero-shell {
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(216,181,106,.30);
      background:
        radial-gradient(circle at 88% 10%, rgba(216,181,106,.17), transparent 24%),
        radial-gradient(circle at 18% 88%, rgba(125,47,72,.18), transparent 32%),
        linear-gradient(135deg, rgba(24,21,28,.95), rgba(13,12,16,.92));
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow), var(--shadow-gold);
    }

    .hero-shell::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(120deg, transparent, rgba(255,255,255,.04), transparent);
      transform: translateX(-100%);
      animation: sheen 5.8s ease-in-out infinite;
      pointer-events: none;
    }

    @keyframes sheen {
      0%, 58% { transform: translateX(-100%); }
      78%, 100% { transform: translateX(100%); }
    }

    .hero-content {
      position: relative;
      display: grid;
      grid-template-columns: 1.04fr .96fr;
      gap: 36px;
      align-items: stretch;
      padding: clamp(28px, 5vw, 58px);
    }

    h1, h2, h3, p { margin-top: 0; }
    h1 {
      margin: 18px 0 18px;
      font-size: clamp(32px, 4.5vw, 54px);
      line-height: 1.14;
      font-weight: 900;
      letter-spacing: -.045em;
    }

    .hero-lead {
      max-width: 650px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.9;
      margin-bottom: 24px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
      margin-bottom: 22px;
    }

    .hero-note {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .mini-badge, .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 28px;
      padding: 5px 10px;
      border-radius: 999px;
      border: 1px solid rgba(216,181,106,.24);
      background: rgba(255,255,255,.04);
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
    }

    .status-badge.gold {
      color: var(--gold-2);
      border-color: rgba(216,181,106,.42);
      background: rgba(216,181,106,.10);
    }
    .status-badge.success {
      color: #a6e4c6;
      border-color: rgba(88,182,138,.36);
      background: rgba(88,182,138,.09);
    }
    .status-badge.warn {
      color: #ffd08a;
      border-color: rgba(215,154,64,.42);
      background: rgba(215,154,64,.10);
    }
    .status-badge.info {
      color: #d1c8ff;
      border-color: rgba(145,132,181,.40);
      background: rgba(145,132,181,.10);
    }

    .group-panel {
      height: 100%;
      border-radius: 26px;
      border: 1px solid rgba(216,181,106,.30);
      background:
        linear-gradient(180deg, rgba(255,255,255,.045), transparent),
        rgba(12,11,15,.58);
      padding: 22px;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
    }

    .group-head {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      align-items: start;
      padding-bottom: 18px;
      border-bottom: 1px solid rgba(216,181,106,.18);
      margin-bottom: 18px;
    }

    .group-title { font-size: 20px; font-weight: 900; margin: 0 0 4px; }
    .group-sub { color: var(--muted); font-size: 13px; margin: 0; }
    .group-count {
      min-width: 88px;
      text-align: center;
      padding: 10px 12px;
      border-radius: 18px;
      background: rgba(216,181,106,.10);
      border: 1px solid rgba(216,181,106,.32);
    }
    .group-count strong { display: block; color: var(--gold-2); font-size: 26px; line-height: 1.1; }
    .group-count span { color: var(--muted); font-size: 12px; }

    .quick-search {
      position: relative;
      margin-bottom: 16px;
    }
    .quick-search input {
      width: 100%;
      min-height: 52px;
      border-radius: 16px;
      border: 1px solid rgba(216,181,106,.22);
      background: rgba(8,7,11,.74);
      color: var(--text);
      padding: 0 16px;
      transition: border-color var(--ease), box-shadow var(--ease);
    }
    .quick-search input::placeholder { color: rgba(185,173,159,.66); }
    .quick-search input:focus {
      border-color: rgba(240,213,139,.68);
      box-shadow: 0 0 0 4px rgba(216,181,106,.10);
    }

    .pill-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      margin-bottom: 18px;
    }

    .pill {
      display: inline-flex;
      align-items: center;
      min-height: 34px;
      padding: 7px 12px;
      border-radius: 999px;
      color: var(--muted);
      border: 1px solid rgba(216,181,106,.20);
      background: rgba(255,255,255,.035);
      font-size: 13px;
      font-weight: 750;
      transition: transform var(--ease), color var(--ease), border-color var(--ease), background var(--ease);
    }
    .pill:hover, .pill.active {
      transform: translateY(-1px);
      color: var(--gold-2);
      border-color: rgba(240,213,139,.56);
      background: rgba(216,181,106,.10);
    }

    .check-list {
      display: grid;
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }
    .check-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      padding: 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.035);
      border: 1px solid rgba(216,181,106,.14);
      color: var(--muted);
      font-size: 14px;
    }
    .check-list li::before {
      content: "✓";
      flex: 0 0 22px;
      width: 22px;
      height: 22px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: rgba(88,182,138,.14);
      color: #a6e4c6;
      font-weight: 900;
      font-size: 12px;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .95fr) minmax(260px, .55fr);
      gap: 28px;
      align-items: end;
      margin-bottom: 30px;
    }

    .section-kicker {
      color: var(--gold-2);
      font-weight: 900;
      font-size: 13px;
      letter-spacing: .08em;
      margin-bottom: 8px;
    }

    h2 {
      font-size: clamp(26px, 3vw, 36px);
      line-height: 1.22;
      font-weight: 900;
      letter-spacing: -.035em;
      margin-bottom: 10px;
    }

    .section-desc {
      color: var(--muted);
      margin: 0;
      font-size: 16px;
    }

    .soft-card {
      border-radius: var(--radius-md);
      border: 1px solid rgba(216,181,106,.22);
      background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.018)), var(--panel);
      box-shadow: 0 18px 54px rgba(0,0,0,.28);
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }
    .soft-card:hover {
      transform: translateY(-3px);
      border-color: rgba(240,213,139,.48);
      box-shadow: 0 24px 70px rgba(0,0,0,.36), 0 0 0 1px rgba(216,181,106,.08);
    }

    .layout-guide {
      display: grid;
      grid-template-columns: 280px minmax(0,1fr);
      gap: 24px;
      align-items: start;
    }

    .side-index {
      position: sticky;
      top: 142px;
      padding: 18px;
    }

    .side-title {
      font-size: 15px;
      font-weight: 900;
      margin-bottom: 12px;
      color: var(--gold-2);
    }

    .index-list {
      display: grid;
      gap: 9px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .index-list a {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 10px;
      padding: 10px 12px;
      border-radius: 14px;
      color: var(--muted);
      border: 1px solid rgba(216,181,106,.13);
      background: rgba(0,0,0,.12);
      font-size: 14px;
      font-weight: 750;
    }

    .index-list a:hover, .index-list a.active {
      color: var(--gold-2);
      border-color: rgba(216,181,106,.42);
      background: rgba(216,181,106,.09);
    }

    .index-list em {
      font-style: normal;
      color: var(--muted-2);
      font-size: 12px;
    }

    .steps-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 16px;
    }

    .step-card {
      position: relative;
      overflow: hidden;
      padding: 22px;
      min-height: 218px;
    }

    .step-card::after {
      content: "";
      position: absolute;
      right: -42px;
      bottom: -52px;
      width: 140px;
      height: 140px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(216,181,106,.12), transparent 68%);
      pointer-events: none;
    }

    .step-no {
      width: 52px;
      height: 52px;
      display: grid;
      place-items: center;
      margin-bottom: 18px;
      border-radius: 18px;
      color: #191005;
      background: linear-gradient(135deg, var(--gold-2), var(--gold), var(--copper));
      box-shadow: inset 0 1px 0 rgba(255,255,255,.44), 0 12px 28px rgba(216,181,106,.16);
      font-weight: 950;
      font-size: 20px;
    }

    .step-card h3 {
      font-size: 20px;
      font-weight: 900;
      margin-bottom: 10px;
      letter-spacing: -.02em;
    }

    .step-card p {
      color: var(--muted);
      margin-bottom: 16px;
      font-size: 15px;
    }

    .step-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .faq-wrap {
      display: grid;
      gap: 12px;
    }

    .faq-item {
      overflow: hidden;
      border-radius: 20px;
      border: 1px solid rgba(216,181,106,.20);
      background: rgba(18,15,22,.82);
      transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }

    .faq-item.open {
      border-color: rgba(240,213,139,.54);
      box-shadow: 0 16px 42px rgba(0,0,0,.30);
      background: linear-gradient(90deg, rgba(216,181,106,.10), rgba(18,15,22,.90) 32%);
    }

    .faq-question {
      width: 100%;
      min-height: 62px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 18px 20px;
      color: var(--text);
      background: transparent;
      text-align: left;
      font-weight: 900;
    }

    .faq-question span:first-child {
      display: inline-flex;
      align-items: center;
      gap: 10px;
    }

    .faq-question span:first-child::before {
      content: "";
      width: 7px;
      height: 24px;
      border-radius: 999px;
      background: linear-gradient(180deg, var(--gold-2), var(--copper));
      opacity: .7;
    }

    .faq-icon {
      flex: 0 0 30px;
      width: 30px;
      height: 30px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: var(--gold-2);
      border: 1px solid rgba(216,181,106,.30);
      background: rgba(216,181,106,.06);
      transition: transform var(--ease), background var(--ease);
    }

    .faq-item.open .faq-icon { transform: rotate(45deg); background: rgba(216,181,106,.14); }

    .faq-answer {
      display: none;
      padding: 0 20px 20px 37px;
      color: var(--muted);
    }

    .faq-item.open .faq-answer { display: block; }

    .faq-answer p { margin-bottom: 10px; }
    .faq-answer ul {
      margin: 0;
      padding-left: 18px;
    }
    .faq-answer li { margin: 4px 0; }

    .notice-grid {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 22px;
      align-items: stretch;
    }

    .notice-card {
      padding: 24px;
      border-color: rgba(215,154,64,.40);
      background:
        radial-gradient(circle at 12% 16%, rgba(215,154,64,.14), transparent 30%),
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015)),
        rgba(22,17,20,.90);
    }

    .notice-card h3, .privacy-panel h3 {
      font-weight: 900;
      font-size: 22px;
      margin-bottom: 10px;
    }

    .notice-card p, .privacy-panel p {
      color: var(--muted);
      margin-bottom: 18px;
    }

    .warning-list {
      display: grid;
      gap: 12px;
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .warning-list li {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 10px;
      padding: 12px;
      border-radius: 16px;
      background: rgba(0,0,0,.14);
      border: 1px solid rgba(215,154,64,.20);
      color: var(--muted);
      font-size: 14px;
    }
    .warning-list strong {
      color: #ffd08a;
      display: block;
      margin-bottom: 2px;
    }
    .warning-dot {
      width: 24px;
      height: 24px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: rgba(215,154,64,.16);
      color: #ffd08a;
      font-weight: 950;
      font-size: 13px;
    }

    .privacy-panel {
      padding: 24px;
    }

    .privacy-rows {
      display: grid;
      gap: 10px;
    }

    .privacy-row {
      display: grid;
      grid-template-columns: 110px 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 13px;
      border-radius: 16px;
      background: rgba(255,255,255,.035);
      border: 1px solid rgba(216,181,106,.14);
      color: var(--muted);
      font-size: 14px;
    }

    .privacy-row strong { color: var(--text); }
    .toggle {
      width: 46px;
      height: 26px;
      border-radius: 999px;
      background: rgba(88,182,138,.18);
      border: 1px solid rgba(88,182,138,.35);
      position: relative;
    }
    .toggle::after {
      content: "";
      position: absolute;
      right: 3px;
      top: 3px;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      background: #a6e4c6;
      box-shadow: 0 0 14px rgba(88,182,138,.38);
    }
    .toggle.off {
      background: rgba(130,121,111,.16);
      border-color: rgba(130,121,111,.28);
    }
    .toggle.off::after {
      right: auto;
      left: 3px;
      background: var(--muted-2);
      box-shadow: none;
    }

    .flow-strip {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }

    .flow-card {
      padding: 18px;
      border-radius: 20px;
      border: 1px solid rgba(216,181,106,.18);
      background: rgba(255,255,255,.035);
      min-height: 150px;
    }

    .flow-card b {
      display: block;
      color: var(--gold-2);
      margin-bottom: 8px;
      font-size: 15px;
    }

    .flow-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .download-section {
      padding-bottom: 88px;
    }

    .download-box {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(240,213,139,.46);
      background:
        radial-gradient(circle at 86% 12%, rgba(216,181,106,.18), transparent 24%),
        radial-gradient(circle at 12% 82%, rgba(125,47,72,.20), transparent 28%),
        linear-gradient(135deg, rgba(24,21,28,.98), rgba(10,9,13,.94));
      padding: clamp(24px, 4vw, 42px);
      box-shadow: var(--shadow);
    }

    .download-box::after {
      content: "";
      position: absolute;
      inset: auto -12% -45% 46%;
      height: 280px;
      background: radial-gradient(circle, rgba(216,181,106,.16), transparent 70%);
      pointer-events: none;
    }

    .download-grid {
      position: relative;
      display: grid;
      grid-template-columns: .88fr 1.12fr;
      gap: 26px;
      align-items: center;
      z-index: 1;
    }

    .download-box h2 { margin-bottom: 12px; }
    .download-box p { color: var(--muted); margin-bottom: 18px; }

    .confirm-card {
      padding: 18px;
      border-radius: 20px;
      border: 1px solid rgba(216,181,106,.22);
      background: rgba(0,0,0,.18);
    }

    .confirm-line {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--muted);
      font-size: 14px;
      margin-bottom: 10px;
    }

    .fake-check {
      flex: 0 0 22px;
      width: 22px;
      height: 22px;
      display: grid;
      place-items: center;
      border-radius: 7px;
      color: #151008;
      background: linear-gradient(135deg, var(--gold-2), var(--gold));
      font-weight: 950;
      font-size: 13px;
    }

    .download-actions {
      display: grid;
      gap: 12px;
    }

    .download-card {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 16px;
      border-radius: 20px;
      border: 1px solid rgba(216,181,106,.24);
      background: rgba(255,255,255,.04);
      transition: transform var(--ease), border-color var(--ease), background var(--ease), box-shadow var(--ease);
    }

    .download-card:hover {
      transform: translateY(-2px);
      border-color: rgba(240,213,139,.58);
      background: rgba(216,181,106,.08);
      box-shadow: 0 18px 44px rgba(0,0,0,.24);
    }

    .download-card strong {
      display: block;
      font-size: 17px;
      margin-bottom: 3px;
    }

    .download-card small {
      display: block;
      color: var(--muted);
      font-size: 12px;
    }

    .download-card .btn {
      min-height: 42px;
      padding: 9px 15px;
      font-size: 14px;
    }

    .disabled-link {
      opacity: .58;
      cursor: not-allowed;
    }

    .disabled-link:hover {
      transform: none;
      border-color: rgba(216,181,106,.24);
      background: rgba(255,255,255,.04);
      box-shadow: none;
    }

    .site-footer {
      border-top: 1px solid rgba(216,181,106,.20);
      background:
        radial-gradient(circle at 20% 0%, rgba(216,181,106,.10), transparent 28%),
        linear-gradient(180deg, rgba(16,16,20,.98), rgba(8,7,11,.98));
      padding: 54px 0 26px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr .75fr 1fr .9fr;
      gap: 28px;
      align-items: start;
    }

    .footer-title {
      color: var(--gold-2);
      font-weight: 900;
      margin-bottom: 14px;
    }

    .footer-text {
      color: var(--muted);
      margin: 0;
      font-size: 14px;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: var(--muted);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: var(--gold-2);
      transform: translateX(2px);
    }

    .copyright {
      margin-top: 34px;
      padding-top: 20px;
      border-top: 1px solid rgba(216,181,106,.15);
      display: flex;
      justify-content: space-between;
      gap: 16px;
      color: var(--muted-2);
      font-size: 13px;
      flex-wrap: wrap;
    }

    .age-gate {
      position: fixed;
      inset: 0;
      z-index: 200;
      display: none;
      place-items: center;
      padding: 20px;
      background: rgba(0,0,0,.72);
      backdrop-filter: blur(14px);
    }

    .age-gate.show { display: grid; }

    .age-card {
      width: min(100%, 480px);
      border-radius: 28px;
      border: 1px solid rgba(240,213,139,.45);
      background: linear-gradient(180deg, rgba(32,27,35,.98), rgba(12,11,15,.98));
      box-shadow: var(--shadow);
      padding: 28px;
      text-align: center;
    }

    .age-card h2 {
      font-size: 28px;
      margin-bottom: 10px;
    }

    .age-card p {
      color: var(--muted);
      margin-bottom: 20px;
    }

    .age-actions {
      display: flex;
      gap: 12px;
      justify-content: center;
      flex-wrap: wrap;
    }

    @media (max-width: 1024px) {
      .topbar {
        grid-template-columns: auto auto;
      }
      .search-wrap {
        grid-column: 1 / -1;
        order: 3;
      }
      .hero-content,
      .download-grid,
      .notice-grid {
        grid-template-columns: 1fr;
      }
      .section-head {
        grid-template-columns: 1fr;
        align-items: start;
      }
      .layout-guide {
        grid-template-columns: 1fr;
      }
      .side-index {
        position: static;
      }
      .index-list {
        display: flex;
        overflow-x: auto;
        padding-bottom: 4px;
        scrollbar-width: none;
      }
      .index-list::-webkit-scrollbar { display: none; }
      .index-list li { flex: 0 0 auto; }
      .index-list a { min-width: 132px; }
      .footer-grid {
        grid-template-columns: repeat(2, minmax(0,1fr));
      }
    }

    @media (max-width: 768px) {
      .container { width: min(100% - 24px, var(--container)); }
      section { padding: 54px 0; }
      .hero { padding-top: 32px; }
      .hero-content { padding: 24px; gap: 24px; }
      .topbar {
        min-height: 66px;
        gap: 12px;
      }
      .brand-text { font-size: 16px; }
      .brand-mark { width: 40px; height: 40px; border-radius: 14px; }
      .topbar > .btn { min-height: 40px; padding: 9px 13px; font-size: 13px; }
      .tab { min-height: 36px; padding: 7px 13px; }
      .steps-grid,
      .flow-strip {
        grid-template-columns: 1fr;
      }
      .privacy-row {
        grid-template-columns: 1fr auto;
      }
      .privacy-row span {
        grid-column: 1 / -1;
      }
      .download-card {
        grid-template-columns: 1fr;
      }
      .download-card .btn { width: 100%; }
      .footer-grid { grid-template-columns: 1fr; }
    }

    @media (max-width: 520px) {
      h1 { font-size: 32px; }
      .hero-actions .btn { width: 100%; }
      .group-head {
        flex-direction: column;
      }
      .group-count {
        width: 100%;
        text-align: left;
      }
      .faq-question {
        align-items: flex-start;
        padding: 16px;
      }
      .faq-answer {
        padding: 0 16px 16px 32px;
      }
      .copyright {
        display: grid;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#08070b;
      --bg-2:#101014;
      --bg-3:#16111e;
      --panel:rgba(24,22,28,.86);
      --panel-2:rgba(34,28,38,.92);
      --gold:#d8b46a;
      --gold-2:#f0d394;
      --rose:#9b4b55;
      --wine:#4a1322;
      --copper:#9a6a3a;
      --violet:#2a2038;
      --text:#f6efe2;
      --muted:#b9ad9b;
      --dim:#817767;
      --line:rgba(216,180,106,.26);
      --line-2:rgba(216,180,106,.42);
      --success:#6db58d;
      --warn:#d79b42;
      --danger:#a84848;
      --info:#9b8fbe;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --shadow:0 24px 70px rgba(0,0,0,.48);
      --glow:0 0 0 1px rgba(216,180,106,.18), 0 18px 50px rgba(216,180,106,.08);
      --ease:all .22s ease-out;
      --container:1220px;
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      min-height:100vh;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      background:
        radial-gradient(circle at 12% 8%, rgba(216,180,106,.16), transparent 28%),
        radial-gradient(circle at 86% 18%, rgba(155,75,85,.18), transparent 28%),
        linear-gradient(180deg, #08070b 0%, #101014 44%, #09080c 100%);
      color:var(--text);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.22;
      background-image:
        linear-gradient(rgba(216,180,106,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(216,180,106,.06) 1px, transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.78), transparent 76%);
      z-index:-2;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        repeating-radial-gradient(circle at 20% 30%, rgba(255,255,255,.035) 0 1px, transparent 1px 4px);
      opacity:.14;
      z-index:-1;
    }

    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    input{outline:none}
    ::selection{background:rgba(216,180,106,.35);color:#fff}

    .container{
      width:min(var(--container), calc(100% - 40px));
      margin-inline:auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(8,7,11,.84);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(216,180,106,.18);
      box-shadow:0 14px 40px rgba(0,0,0,.38);
    }
    .topbar{
      min-height:76px;
      display:flex;
      align-items:center;
      gap:18px;
      padding:12px 0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      flex:0 0 auto;
      min-width:max-content;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:#171008;
      font-weight:900;
      letter-spacing:.5px;
      background:
        linear-gradient(135deg, #f3d58e, #b88338 58%, #6d4720);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.5), 0 12px 30px rgba(216,180,106,.18);
      position:relative;
    }
    .brand-mark:after{
      content:"18+";
      position:absolute;
      right:-10px;
      top:-8px;
      padding:2px 6px;
      border-radius:999px;
      background:#1a1010;
      color:var(--gold-2);
      border:1px solid rgba(216,180,106,.48);
      font-size:10px;
      line-height:1.4;
      font-weight:800;
    }
    .brand-text{
      font-size:20px;
      font-weight:800;
      letter-spacing:.2px;
      color:#fff7e8;
    }
    .search-wrap{
      height:46px;
      flex:1 1 auto;
      display:flex;
      align-items:center;
      gap:10px;
      background:rgba(18,17,22,.82);
      border:1px solid rgba(216,180,106,.24);
      border-radius:999px;
      padding:0 16px 0 20px;
      transition:var(--ease);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .search-wrap:focus-within{
      border-color:rgba(240,211,148,.72);
      box-shadow:0 0 0 4px rgba(216,180,106,.12), inset 0 1px 0 rgba(255,255,255,.06);
    }
    .search-wrap input{
      width:100%;
      border:0;
      background:transparent;
      color:var(--text);
      font-size:14px;
    }
    .search-wrap input::placeholder{color:#8c8274}
    .search-icon{color:var(--gold);font-size:20px;line-height:1}

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 20px;
      border-radius:999px;
      font-weight:800;
      transition:var(--ease);
      border:1px solid transparent;
      white-space:nowrap;
      user-select:none;
    }
    .btn-primary{
      color:#160f08;
      background:linear-gradient(135deg, #f5d992 0%, #d5a758 56%, #a96d2c 100%);
      box-shadow:0 12px 28px rgba(216,180,106,.22), inset 0 1px 0 rgba(255,255,255,.48);
    }
    .btn-primary:hover{
      transform:translateY(-2px);
      filter:brightness(1.06);
      box-shadow:0 18px 36px rgba(216,180,106,.28), inset 0 1px 0 rgba(255,255,255,.55);
    }
    .btn-secondary{
      color:var(--gold-2);
      background:rgba(18,16,20,.78);
      border-color:rgba(216,180,106,.42);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .btn-secondary:hover{
      transform:translateY(-2px);
      background:rgba(216,180,106,.12);
      border-color:rgba(240,211,148,.72);
    }
    .btn-ghost{
      color:var(--muted);
      border-color:rgba(255,255,255,.09);
      background:rgba(255,255,255,.03);
    }
    .btn-ghost:hover{
      color:var(--gold-2);
      border-color:rgba(216,180,106,.38);
      background:rgba(216,180,106,.08);
    }
    .btn:focus-visible,.tab:focus-visible,.version-action:focus-visible,.faq-trigger:focus-visible{
      outline:3px solid rgba(240,211,148,.32);
      outline-offset:3px;
    }

    .tabbar{
      padding:0 0 13px;
      overflow:hidden;
    }
    .tabs{
      display:flex;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:none;
      -webkit-overflow-scrolling:touch;
      padding-bottom:2px;
    }
    .tabs::-webkit-scrollbar{display:none}
    .tab{
      position:relative;
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:38px;
      padding:0 16px;
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.08);
      font-size:14px;
      font-weight:700;
      transition:var(--ease);
    }
    .tab:hover{
      color:var(--gold-2);
      border-color:rgba(216,180,106,.34);
      background:rgba(216,180,106,.08);
    }
    .tab.active{
      color:#fff5df;
      background:linear-gradient(135deg, rgba(74,19,34,.62), rgba(42,32,56,.78));
      border-color:rgba(216,180,106,.55);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08), 0 8px 22px rgba(0,0,0,.22);
    }
    .tab.active:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:999px;
      background:var(--gold-2);
      box-shadow:0 0 12px rgba(240,211,148,.65);
    }

    main{position:relative}
    .section{padding:72px 0}
    .section.tight{padding:48px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 12px;
      border:1px solid rgba(216,180,106,.32);
      border-radius:999px;
      color:var(--gold-2);
      background:rgba(216,180,106,.08);
      font-size:13px;
      font-weight:800;
    }
    .eyebrow:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--gold);
      box-shadow:0 0 14px rgba(216,180,106,.7);
    }
    h1,h2,h3{line-height:1.18;color:#fff7e8}
    h1{
      font-size:clamp(32px, 5vw, 54px);
      font-weight:900;
      letter-spacing:-1.4px;
      margin:16px 0 18px;
      max-width:880px;
    }
    h2{
      font-size:clamp(25px, 3vw, 34px);
      font-weight:900;
      letter-spacing:-.6px;
    }
    h3{
      font-size:20px;
      font-weight:850;
    }
    .lead{
      color:#d0c4b2;
      font-size:17px;
      line-height:1.85;
      max-width:760px;
    }
    .muted{color:var(--muted)}
    .small{font-size:13px;color:var(--dim)}

    .hero{
      padding:54px 0 42px;
      border-bottom:1px solid rgba(216,180,106,.12);
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      display:grid;
      grid-template-columns:minmax(0, 1.05fr) minmax(320px, .72fr);
      gap:28px;
      padding:34px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(22,17,30,.96), rgba(12,11,15,.94) 54%, rgba(74,19,34,.62)),
        radial-gradient(circle at 86% 12%, rgba(240,211,148,.2), transparent 36%);
      border:1px solid rgba(216,180,106,.28);
      box-shadow:var(--shadow), var(--glow);
    }
    .hero-shell:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        linear-gradient(110deg, transparent 0 38%, rgba(240,211,148,.14) 46%, transparent 55% 100%);
      transform:translateX(-35%);
      animation:sheen 5.6s ease-in-out infinite;
      pointer-events:none;
    }
    @keyframes sheen{
      0%,55%{transform:translateX(-55%)}
      80%,100%{transform:translateX(70%)}
    }
    .hero-content{position:relative;z-index:1}
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:12px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:28px;
      padding:4px 10px;
      border-radius:999px;
      border:1px solid rgba(216,180,106,.24);
      color:#eadbbf;
      background:rgba(255,255,255,.045);
      font-size:12px;
      font-weight:800;
    }
    .badge.gold{
      color:#160f08;
      background:linear-gradient(135deg,#f1d28b,#ba8337);
      border-color:rgba(255,255,255,.28);
    }
    .badge.success{color:#bff0d1;border-color:rgba(109,181,141,.34);background:rgba(109,181,141,.1)}
    .badge.warn{color:#ffdca2;border-color:rgba(215,155,66,.36);background:rgba(215,155,66,.1)}
    .badge.info{color:#d8cffb;border-color:rgba(155,143,190,.35);background:rgba(155,143,190,.1)}
    .promo-sticker{
      position:absolute;
      right:30px;
      top:26px;
      z-index:2;
      transform:rotate(8deg);
      display:grid;
      place-items:center;
      width:96px;
      height:96px;
      border-radius:32% 68% 45% 55% / 57% 38% 62% 43%;
      background:linear-gradient(135deg, #f0d394, #ad6a2c);
      color:#181008;
      font-weight:950;
      text-align:center;
      line-height:1.15;
      box-shadow:0 18px 34px rgba(216,180,106,.22);
      border:1px solid rgba(255,255,255,.34);
    }
    .promo-sticker span{display:block;font-size:13px}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin:26px 0 20px;
    }
    .notice-line{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      color:var(--muted);
      font-size:13px;
    }
    .notice-line span{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(0,0,0,.22);
      border:1px solid rgba(255,255,255,.07);
    }
    .notice-line span:before{
      content:"✓";
      color:var(--gold-2);
      font-weight:900;
    }

    .status-panel{
      position:relative;
      z-index:1;
      align-self:stretch;
      padding:22px;
      border-radius:24px;
      background:rgba(8,7,11,.62);
      border:1px solid rgba(216,180,106,.24);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
    }
    .panel-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:16px;
    }
    .status-list{display:grid;gap:12px}
    .status-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:14px;
      border-radius:16px;
      background:linear-gradient(135deg, rgba(255,255,255,.055), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
      transition:var(--ease);
    }
    .status-item:hover{
      border-color:rgba(216,180,106,.34);
      transform:translateY(-2px);
    }
    .status-item strong{display:block;color:#fff1d7;line-height:1.35}
    .status-item small{display:block;color:var(--dim);margin-top:2px}
    .dot{
      width:10px;height:10px;border-radius:999px;display:inline-block;
      background:var(--success);
      box-shadow:0 0 14px rgba(109,181,141,.55);
      flex:0 0 auto;
    }
    .dot.warn{background:var(--warn);box-shadow:0 0 14px rgba(215,155,66,.5)}
    .dot.info{background:var(--info);box-shadow:0 0 14px rgba(155,143,190,.5)}

    .filter-wrap{
      display:flex;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:none;
      padding:2px 0 12px;
      margin-bottom:20px;
    }
    .filter-wrap::-webkit-scrollbar{display:none}
    .filter-btn{
      flex:0 0 auto;
      min-height:38px;
      padding:0 15px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.09);
      color:var(--muted);
      font-weight:800;
      transition:var(--ease);
    }
    .filter-btn:hover,.filter-btn.active{
      color:#fff2d9;
      border-color:rgba(216,180,106,.5);
      background:linear-gradient(135deg, rgba(74,19,34,.5), rgba(42,32,56,.68));
    }

    .layout{
      display:grid;
      grid-template-columns:minmax(0, 1fr) 340px;
      gap:24px;
      align-items:start;
    }
    .version-list{display:grid;gap:16px}
    .version-card{
      position:relative;
      overflow:hidden;
      padding:22px;
      border-radius:var(--radius-lg);
      background:linear-gradient(135deg, rgba(28,24,32,.92), rgba(14,13,18,.9));
      border:1px solid rgba(216,180,106,.2);
      box-shadow:0 18px 48px rgba(0,0,0,.28);
      transition:var(--ease);
    }
    .version-card:before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      width:4px;
      height:100%;
      background:linear-gradient(180deg, var(--gold-2), rgba(155,75,85,.8));
      opacity:.72;
    }
    .version-card:hover{
      transform:translateY(-3px);
      border-color:rgba(240,211,148,.52);
      box-shadow:0 24px 58px rgba(0,0,0,.38), 0 0 0 1px rgba(216,180,106,.1);
    }
    .version-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:16px;
      margin-bottom:12px;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:10px;
    }
    .version-card p{
      color:#cbbfad;
      margin-top:8px;
      max-width:720px;
    }
    .meta-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:10px;
      margin:18px 0;
    }
    .meta{
      padding:12px;
      border-radius:14px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.07);
    }
    .meta span{display:block;font-size:12px;color:var(--dim)}
    .meta strong{display:block;margin-top:2px;color:#f0e3cd;font-size:14px}
    .version-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding-top:16px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .topic-stats{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      color:var(--dim);
      font-size:13px;
    }
    .topic-stats span{
      padding:5px 9px;
      border-radius:999px;
      background:rgba(0,0,0,.2);
      border:1px solid rgba(255,255,255,.06);
    }
    .version-actions{display:flex;gap:10px;flex-wrap:wrap}
    .version-action{
      min-height:38px;
      padding:0 14px;
      border-radius:999px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border:1px solid rgba(216,180,106,.34);
      color:var(--gold-2);
      background:rgba(216,180,106,.08);
      font-weight:850;
      transition:var(--ease);
    }
    .version-action:hover{
      color:#161008;
      background:linear-gradient(135deg,#f0d394,#b87b32);
      transform:translateY(-2px);
    }
    .version-action.disabled{
      color:#807667;
      border-color:rgba(255,255,255,.08);
      background:rgba(255,255,255,.025);
      pointer-events:none;
    }

    .side-stack{
      position:sticky;
      top:142px;
      display:grid;
      gap:16px;
    }
    .side-card,.info-card,.faq-card,.cta-panel{
      border-radius:var(--radius-lg);
      background:linear-gradient(135deg, rgba(28,24,32,.88), rgba(14,13,18,.92));
      border:1px solid rgba(216,180,106,.2);
      box-shadow:0 18px 48px rgba(0,0,0,.28);
    }
    .side-card{padding:20px}
    .side-card h3,.info-card h3{margin-bottom:12px}
    .check-list{display:grid;gap:10px;margin-top:14px}
    .check-list li{
      list-style:none;
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:11px 0;
      border-bottom:1px solid rgba(255,255,255,.06);
      color:#cfc3b2;
      font-size:14px;
    }
    .check-list li:last-child{border-bottom:0}
    .check-list li:before{
      content:"";
      width:9px;
      height:9px;
      margin-top:8px;
      border-radius:999px;
      background:var(--gold);
      box-shadow:0 0 12px rgba(216,180,106,.45);
      flex:0 0 auto;
    }
    .quick-links{display:grid;gap:10px;margin-top:14px}
    .quick-link{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px;
      border-radius:14px;
      color:#efe2cc;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.075);
      transition:var(--ease);
    }
    .quick-link:hover{
      border-color:rgba(216,180,106,.42);
      background:rgba(216,180,106,.08);
      transform:translateX(2px);
    }

    .timeline{
      display:grid;
      gap:0;
      margin-top:12px;
    }
    .timeline-item{
      position:relative;
      padding:0 0 18px 22px;
      border-left:1px solid rgba(216,180,106,.25);
    }
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item:before{
      content:"";
      position:absolute;
      left:-5px;
      top:5px;
      width:9px;height:9px;border-radius:50%;
      background:var(--gold-2);
      box-shadow:0 0 12px rgba(240,211,148,.6);
    }
    .timeline-item strong{display:block;color:#fff0d5}
    .timeline-item span{display:block;color:var(--dim);font-size:13px;margin-top:2px}

    .info-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:20px;
      align-items:stretch;
    }
    .info-card{
      padding:24px;
      overflow:hidden;
      position:relative;
    }
    .info-card:after{
      content:"";
      position:absolute;
      width:140px;height:140px;border-radius:50%;
      right:-60px;bottom:-60px;
      background:radial-gradient(circle, rgba(216,180,106,.18), transparent 68%);
    }
    .require-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0 10px;
    }
    .require-table th{
      text-align:left;
      font-size:13px;
      color:var(--gold-2);
      font-weight:900;
      padding:0 12px 4px;
    }
    .require-table td{
      padding:14px 12px;
      background:rgba(255,255,255,.035);
      border-top:1px solid rgba(255,255,255,.07);
      border-bottom:1px solid rgba(255,255,255,.07);
      color:#d2c6b5;
      font-size:14px;
    }
    .require-table td:first-child{
      border-left:1px solid rgba(255,255,255,.07);
      border-radius:14px 0 0 14px;
      color:#fff0d7;
      font-weight:850;
    }
    .require-table td:last-child{
      border-right:1px solid rgba(255,255,255,.07);
      border-radius:0 14px 14px 0;
    }

    .status-badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:24px;
      padding:2px 9px;
      border-radius:999px;
      font-size:12px;
      font-weight:900;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .status-badge.ok{color:#c8f1d8;background:rgba(109,181,141,.12);border-color:rgba(109,181,141,.34)}
    .status-badge.suggest{color:#ffe0a8;background:rgba(215,155,66,.12);border-color:rgba(215,155,66,.36)}
    .status-badge.note{color:#ded5ff;background:rgba(155,143,190,.12);border-color:rgba(155,143,190,.35)}
    .status-badge.stop{color:#e6b0ad;background:rgba(168,72,72,.13);border-color:rgba(168,72,72,.34)}

    .faq-list{display:grid;gap:12px}
    .faq-card{overflow:hidden}
    .faq-trigger{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:18px 20px;
      background:transparent;
      color:#fff1d8;
      font-weight:900;
      text-align:left;
      transition:var(--ease);
    }
    .faq-trigger:hover{background:rgba(216,180,106,.06)}
    .faq-trigger .plus{
      width:28px;height:28px;border-radius:999px;
      display:grid;place-items:center;
      color:var(--gold-2);
      border:1px solid rgba(216,180,106,.3);
      flex:0 0 auto;
      transition:var(--ease);
    }
    .faq-card.active{
      border-color:rgba(240,211,148,.48);
      box-shadow:0 20px 52px rgba(0,0,0,.35), inset 4px 0 0 rgba(216,180,106,.72);
    }
    .faq-card.active .plus{transform:rotate(45deg);background:rgba(216,180,106,.12)}
    .faq-body{
      display:none;
      padding:0 20px 20px;
      color:#cabdac;
    }
    .faq-body ul{margin:10px 0 0 18px}
    .faq-body li{margin:5px 0}
    .faq-card.active .faq-body{display:block}

    .empty-state{
      padding:22px;
      border-radius:var(--radius-lg);
      border:1px dashed rgba(216,180,106,.32);
      background:rgba(216,180,106,.055);
      color:#d2c6b4;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .loading-line{
      height:10px;
      border-radius:999px;
      overflow:hidden;
      background:rgba(255,255,255,.05);
      margin-top:12px;
    }
    .loading-line span{
      display:block;
      width:48%;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg, rgba(216,180,106,.08), rgba(216,180,106,.42), rgba(216,180,106,.08));
      animation:load 1.6s ease-in-out infinite;
    }
    @keyframes load{
      0%{transform:translateX(-100%)}
      100%{transform:translateX(230%)}
    }

    .cta-panel{
      position:relative;
      overflow:hidden;
      padding:30px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:22px;
      align-items:center;
      background:
        radial-gradient(circle at 82% 20%, rgba(240,211,148,.18), transparent 32%),
        linear-gradient(135deg, rgba(74,19,34,.7), rgba(18,15,24,.95) 60%);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg, transparent, rgba(240,211,148,.08), transparent);
      transform:translateX(-70%);
      animation:sheen 6s ease-in-out infinite;
      pointer-events:none;
    }
    .cta-panel > *{position:relative;z-index:1}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}

    .site-footer{
      margin-top:42px;
      padding:54px 0 24px;
      background:
        linear-gradient(180deg, rgba(8,7,11,.55), rgba(8,7,11,.96)),
        radial-gradient(circle at 20% 0%, rgba(216,180,106,.12), transparent 32%);
      border-top:1px solid rgba(216,180,106,.18);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr 1fr 1fr;
      gap:28px;
    }
    .footer-title{
      color:#fff1d7;
      font-size:15px;
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-text{
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:14px;
      transition:var(--ease);
    }
    .footer-links a:hover{
      color:var(--gold-2);
      transform:translateX(2px);
    }
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:#8e8374;
      font-size:13px;
      flex-wrap:wrap;
    }

    @media (max-width: 1024px){
      .container{width:min(100% - 32px, var(--container))}
      .hero-shell{grid-template-columns:1fr;padding:28px}
      .promo-sticker{right:22px;top:20px;width:82px;height:82px}
      .layout{grid-template-columns:1fr}
      .side-stack{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
      .info-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 768px){
      .topbar{
        display:grid;
        grid-template-columns:1fr auto;
        gap:12px;
        min-height:auto;
        padding:14px 0 10px;
      }
      .search-wrap{
        grid-column:1 / -1;
        order:3;
        height:44px;
      }
      .brand-text{font-size:18px}
      .brand-mark{width:40px;height:40px;border-radius:14px}
      .site-header .btn-primary{padding:0 14px;min-height:40px;font-size:13px}
      .tabbar{padding-bottom:10px}
      .hero{padding:30px 0 26px}
      .hero-shell{padding:22px;border-radius:22px}
      .promo-sticker{position:relative;right:auto;top:auto;margin-bottom:10px;transform:rotate(-5deg)}
      .section{padding:52px 0}
      .section-head{display:block}
      .section-head .lead{margin-top:10px}
      .meta-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .version-top,.version-bottom{display:block}
      .version-actions{margin-top:14px}
      .topic-stats{margin-top:14px}
      .side-stack{grid-template-columns:1fr}
      .require-table,.require-table tbody,.require-table tr,.require-table td{display:block;width:100%}
      .require-table thead{display:none}
      .require-table tr{
        margin-bottom:12px;
        border:1px solid rgba(255,255,255,.08);
        border-radius:16px;
        background:rgba(255,255,255,.035);
        overflow:hidden;
      }
      .require-table td{
        border:0!important;
        border-radius:0!important;
        padding:10px 14px;
      }
      .require-table td:before{
        content:attr(data-label);
        display:block;
        color:var(--dim);
        font-size:12px;
        margin-bottom:2px;
        font-weight:700;
      }
      .cta-panel{grid-template-columns:1fr;padding:24px}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width: 520px){
      .container{width:min(100% - 24px, var(--container))}
      h1{font-size:31px;letter-spacing:-.8px}
      .lead{font-size:15px}
      .hero-actions,.cta-actions{display:grid}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .meta-grid{grid-template-columns:1fr}
      .version-card{padding:18px}
      .empty-state{display:block}
      .empty-state .btn{margin-top:12px;width:100%}
      .footer-grid{gap:24px}
      .copyright{display:grid}
    }