/* roulang page: index */
:root{
      --bg:#08080B;
      --bg-2:#111116;
      --bg-3:#17171E;
      --card:#181820;
      --card-2:#20202A;
      --text:#F7F3F5;
      --muted:#B8B2B8;
      --weak:#7D7780;
      --line:rgba(255,255,255,.09);
      --line-strong:rgba(255,255,255,.16);
      --brand:#D83A68;
      --brand-2:#B44CFF;
      --amber:#F2A93B;
      --cyan:#36D6C8;
      --danger:#ff6b80;
      --success:#36D6C8;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --shadow:0 24px 80px rgba(0,0,0,.42);
      --glow:0 0 0 1px rgba(216,58,104,.18), 0 18px 70px rgba(216,58,104,.12);
      --container:1220px;
      --nav-h:74px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(216,58,104,.18), transparent 34%),
        radial-gradient(circle at 78% 12%, rgba(54,214,200,.10), transparent 32%),
        radial-gradient(circle at 72% 70%, rgba(242,169,59,.08), transparent 34%),
        linear-gradient(180deg,#08080B 0%,#101015 42%,#08080B 100%);
      line-height:1.7;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.34;
      background-image:
        linear-gradient(120deg, transparent 0 18%, rgba(255,255,255,.035) 18.2%, transparent 18.8% 42%, rgba(216,58,104,.04) 42.2%, transparent 42.8%),
        radial-gradient(rgba(255,255,255,.12) .65px, transparent .65px);
      background-size:220px 220px, 18px 18px;
      mask-image:linear-gradient(to bottom, black, transparent 76%);
      z-index:-2;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{
      outline:3px solid rgba(54,214,200,.42);
      outline-offset:3px;
      border-radius:14px;
    }
    .container{width:min(var(--container), calc(100% - 40px));margin-inline:auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(8,8,11,.86);
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(18px);
    }
    .nav-shell{
      min-height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:900;
      letter-spacing:-.04em;
      font-size:19px;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      background:
        linear-gradient(135deg,rgba(216,58,104,1),rgba(180,76,255,.78)),
        radial-gradient(circle at 75% 20%,rgba(255,255,255,.7),transparent 22%);
      display:grid;place-items:center;
      box-shadow:0 0 26px rgba(216,58,104,.28);
      position:relative;
      overflow:hidden;
    }
    .brand-mark::after{
      content:"18+";
      font-size:11px;
      font-weight:900;
      color:white;
      letter-spacing:.02em;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:8px;
      padding:6px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.035);
    }
    .desktop-nav a{
      position:relative;
      padding:10px 15px;
      color:var(--muted);
      font-weight:700;
      font-size:14px;
      border-radius:999px;
      transition:.25s var(--ease);
    }
    .desktop-nav a:hover,
    .desktop-nav a.active{
      color:var(--text);
      background:rgba(255,255,255,.065);
    }
    .desktop-nav a::after{
      content:"";
      position:absolute;
      left:18px;right:18px;bottom:3px;
      height:2px;
      border-radius:99px;
      background:linear-gradient(90deg,var(--brand),var(--amber));
      opacity:0;
      transform:scaleX(.3);
      transition:.25s var(--ease);
    }
    .desktop-nav a:hover::after,
    .desktop-nav a.active::after{opacity:1;transform:scaleX(1)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .age-pill{
      display:inline-flex;align-items:center;gap:8px;
      padding:9px 12px;
      border:1px solid rgba(242,169,59,.28);
      border-radius:999px;
      background:rgba(242,169,59,.09);
      color:#ffd99c;
      font-size:13px;
      font-weight:800;
      white-space:nowrap;
    }
    .age-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 14px var(--amber)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      font-weight:850;
      letter-spacing:-.01em;
      transition:transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease), box-shadow .22s var(--ease);
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0) scale(.98)}
    .btn-primary{
      color:white;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      box-shadow:0 14px 42px rgba(216,58,104,.25);
    }
    .btn-primary:hover{box-shadow:0 18px 58px rgba(216,58,104,.35)}
    .btn-secondary{
      color:var(--text);
      border:1px solid var(--line-strong);
      background:rgba(255,255,255,.045);
    }
    .btn-secondary:hover{border-color:rgba(216,58,104,.62);background:rgba(216,58,104,.08)}
    .btn-ghost{
      color:var(--muted);
      background:transparent;
      border:1px solid transparent;
    }
    .btn-ghost:hover{color:var(--text);background:rgba(255,255,255,.06);border-color:var(--line)}
    .menu-toggle{
      display:none;
      width:44px;height:44px;border-radius:14px;
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
      color:var(--text);
    }
    .menu-toggle span{display:block;width:18px;height:2px;background:currentColor;margin:4px auto;border-radius:99px}
    .channel-strip{
      border-top:1px solid rgba(255,255,255,.045);
      padding:10px 0 12px;
    }
    .channel-scroll{
      display:flex;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:none;
      padding-bottom:2px;
    }
    .channel-scroll::-webkit-scrollbar{display:none}
    .chip{
      display:inline-flex;align-items:center;gap:8px;
      padding:9px 14px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      color:var(--muted);
      font-size:13px;
      font-weight:800;
      white-space:nowrap;
      transition:.22s var(--ease);
    }
    .chip:hover,.chip.active{color:var(--text);background:rgba(216,58,104,.12);border-color:rgba(216,58,104,.45);transform:translateY(-1px)}
    .chip .mini-dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px rgba(54,214,200,.7)}
    .mobile-panel{
      display:none;
      position:fixed;
      inset:74px 14px auto 14px;
      z-index:60;
      padding:18px;
      border:1px solid var(--line);
      border-radius:24px;
      background:#101015;
      box-shadow:var(--shadow);
    }
    .mobile-panel.open{display:block}
    .mobile-panel a{display:flex;padding:14px 12px;border-radius:14px;color:var(--muted);font-weight:800}
    .mobile-panel a:hover,.mobile-panel a.active{color:var(--text);background:rgba(255,255,255,.06)}
    main{overflow:hidden}
    section{position:relative}
    .section-pad{padding:86px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:28px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#ffd99c;
      font-size:12px;
      font-weight:900;
      letter-spacing:.12em;
      text-transform:uppercase;
      margin-bottom:10px;
    }
    .section-kicker::before{
      content:"";
      width:26px;height:3px;border-radius:99px;
      background:linear-gradient(90deg,var(--brand),var(--amber));
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      max-width:960px;
      margin:0 auto 18px;
      font-size:clamp(34px,5.5vw,66px);
      line-height:1.06;
      letter-spacing:-.07em;
      font-weight:950;
      text-wrap:balance;
    }
    h2{
      margin:0;
      font-size:clamp(26px,3.2vw,42px);
      line-height:1.15;
      letter-spacing:-.055em;
      font-weight:930;
    }
    h3{
      margin:0 0 8px;
      font-size:20px;
      line-height:1.28;
      letter-spacing:-.035em;
      font-weight:900;
    }
    .lead{color:var(--muted);font-size:17px;line-height:1.85}
    .muted{color:var(--muted)}
    .weak{color:var(--weak)}
    .hero{
      min-height:calc(100vh - var(--nav-h));
      display:flex;
      align-items:center;
      padding:56px 0 76px;
    }
    .hero-stage{
      position:relative;
      width:100%;
      min-height:620px;
      display:grid;
      place-items:center;
      border:1px solid var(--line);
      border-radius:36px;
      overflow:hidden;
      background:
        linear-gradient(180deg,rgba(8,8,11,.18),rgba(8,8,11,.78)),
        radial-gradient(circle at 50% 38%,rgba(216,58,104,.25),transparent 34%),
        linear-gradient(135deg,#161620,#08080B);
      box-shadow:var(--shadow);
      isolation:isolate;
    }
    .hero-stage::before{
      content:"";
      position:absolute;
      inset:-20%;
      background:
        linear-gradient(115deg,transparent 0 26%,rgba(255,255,255,.06) 26.2%,transparent 27.2% 52%,rgba(54,214,200,.06) 52.3%,transparent 53.3%),
        conic-gradient(from 180deg at 50% 50%, rgba(216,58,104,.18), rgba(242,169,59,.12), rgba(54,214,200,.10), rgba(216,58,104,.18));
      animation:drift 14s linear infinite;
      opacity:.72;
      z-index:-2;
    }
    .hero-stage::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(0,0,0,.08),rgba(0,0,0,.76) 78%);
      z-index:-1;
    }
    @keyframes drift{to{transform:rotate(360deg)}}
    .hero-content{
      width:min(960px,calc(100% - 36px));
      text-align:center;
      padding:76px 20px 40px;
    }
    .hero-badge{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:9px 14px;
      border:1px solid rgba(242,169,59,.28);
      border-radius:999px;
      background:rgba(242,169,59,.08);
      color:#ffe0ad;
      font-size:13px;
      font-weight:900;
      margin-bottom:20px;
    }
    .play-ring{
      width:86px;height:86px;
      margin:0 auto 24px;
      border-radius:50%;
      display:grid;place-items:center;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.18);
      box-shadow:0 0 0 12px rgba(216,58,104,.08),0 0 60px rgba(216,58,104,.35);
      transition:.25s var(--ease);
    }
    .play-ring:hover{transform:scale(1.05);background:rgba(216,58,104,.16)}
    .play-ring i{
      width:0;height:0;
      border-top:13px solid transparent;
      border-bottom:13px solid transparent;
      border-left:20px solid white;
      margin-left:5px;
    }
    .hero-desc{
      width:min(820px,100%);
      margin:0 auto 26px;
      color:var(--muted);
      font-size:18px;
      line-height:1.85;
    }
    .hero-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:26px}
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      width:min(820px,100%);
      margin:0 auto;
    }
    .metric{
      padding:16px;
      border-radius:18px;
      background:rgba(8,8,11,.54);
      border:1px solid var(--line);
      text-align:left;
      backdrop-filter:blur(8px);
    }
    .metric strong{display:block;font-size:22px;line-height:1.1;letter-spacing:-.03em}
    .metric span{display:block;color:var(--muted);font-size:13px;margin-top:5px}
    .hero-matrix{
      position:absolute;
      left:22px;
      right:22px;
      bottom:22px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
    }
    .matrix-card{
      min-height:98px;
      padding:14px;
      border-radius:20px;
      background:rgba(24,24,32,.72);
      border:1px solid var(--line);
      backdrop-filter:blur(10px);
      transition:.25s var(--ease);
      overflow:hidden;
      position:relative;
    }
    .matrix-card:hover{transform:translateY(-4px);border-color:rgba(216,58,104,.52);box-shadow:var(--glow)}
    .matrix-card::after{
      content:"";
      position:absolute;inset:auto 0 0 0;height:44px;
      background:linear-gradient(180deg,transparent,rgba(0,0,0,.5));
    }
    .matrix-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
    .num{
      display:inline-grid;place-items:center;
      width:28px;height:28px;border-radius:10px;
      background:rgba(216,58,104,.16);
      color:#ffd8e2;
      font-weight:950;
      font-size:12px;
    }
    .state{display:inline-flex;align-items:center;gap:6px;color:var(--cyan);font-size:12px;font-weight:900}
    .state::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 12px currentColor}
    .matrix-card b{display:block;position:relative;z-index:1;letter-spacing:-.02em}
    .matrix-card small{display:block;position:relative;z-index:1;color:var(--muted);font-size:12px;margin-top:4px}
    .notice-bar{
      margin-top:18px;
      padding:14px 16px;
      border:1px solid rgba(242,169,59,.25);
      border-radius:18px;
      background:rgba(242,169,59,.07);
      color:#ffe0ad;
      font-size:14px;
    }
    .pain-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:22px;
      align-items:stretch;
    }
    .demo-panel,.card{
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.02)),var(--card);
      box-shadow:0 1px 0 rgba(255,255,255,.06) inset;
    }
    .demo-panel{padding:26px;overflow:hidden;position:relative}
    .demo-panel::before{
      content:"";
      position:absolute;
      right:-70px;top:-70px;
      width:210px;height:210px;border-radius:50%;
      background:radial-gradient(circle,rgba(216,58,104,.26),transparent 67%);
    }
    .issue-list{display:grid;gap:12px;margin-top:22px}
    .issue{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:12px;
      align-items:center;
      padding:14px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(0,0,0,.18);
    }
    .issue .mark{
      width:34px;height:34px;border-radius:13px;
      display:grid;place-items:center;
      background:rgba(216,58,104,.14);
      color:#ffb5c8;
      font-weight:950;
    }
    .issue p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}
    .issue .tag{font-size:12px;color:#ffe0ad;background:rgba(242,169,59,.08);border:1px solid rgba(242,169,59,.22);padding:5px 9px;border-radius:99px}
    .compare-board{
      padding:24px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(54,214,200,.18);
      background:
        linear-gradient(135deg,rgba(54,214,200,.08),transparent),
        var(--card-2);
      position:relative;
      overflow:hidden;
    }
    .bar-row{margin-top:18px}
    .bar-row span{display:flex;justify-content:space-between;color:var(--muted);font-size:13px;margin-bottom:8px}
    .bar{height:11px;border-radius:99px;background:rgba(255,255,255,.07);overflow:hidden}
    .bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--brand),var(--amber),var(--cyan))}
    .steps{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      counter-reset:step;
      position:relative;
    }
    .step-card{
      position:relative;
      min-height:242px;
      padding:24px;
      border-radius:var(--radius-xl);
      border:1px solid var(--line);
      background:var(--card);
      overflow:hidden;
      transition:.25s var(--ease);
    }
    .step-card:hover{transform:translateY(-6px);border-color:rgba(242,169,59,.36)}
    .step-card::before{
      counter-increment:step;
      content:"0" counter(step);
      display:grid;place-items:center;
      width:42px;height:42px;
      border-radius:15px;
      background:linear-gradient(135deg,rgba(216,58,104,.24),rgba(242,169,59,.16));
      color:#fff;
      font-weight:950;
      margin-bottom:30px;
    }
    .step-card::after{
      content:"";
      position:absolute;
      left:0;right:0;top:0;height:5px;
      background:linear-gradient(90deg,var(--brand),var(--amber),var(--cyan));
      opacity:.75;
    }
    .step-card p{color:var(--muted);margin:0;font-size:15px}
    .info-layout{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:22px;
    }
    .news-list{
      display:grid;
      gap:12px;
      padding:10px;
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:rgba(255,255,255,.025);
    }
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:14px;
      padding:15px;
      border-radius:18px;
      border:1px solid transparent;
      transition:.22s var(--ease);
      background:rgba(255,255,255,.025);
    }
    .news-item:hover{background:rgba(216,58,104,.075);border-color:rgba(216,58,104,.25);transform:translateX(3px)}
    .news-date{color:var(--weak);font-size:12px;font-weight:850}
    .news-item b{display:block;line-height:1.35}
    .news-item span{display:block;color:var(--muted);font-size:13px;margin-top:4px}
    .arrow{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.06);color:var(--muted)}
    .side-reco{
      padding:24px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(216,58,104,.22);
      background:
        radial-gradient(circle at 80% 0,rgba(216,58,104,.18),transparent 34%),
        var(--card);
    }
    .side-reco ul{padding:0;margin:18px 0 0;list-style:none;display:grid;gap:10px}
    .side-reco li{display:flex;gap:10px;color:var(--muted);font-size:14px}
    .side-reco li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cyan);margin-top:9px;flex:0 0 auto}
    .rewards-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .reward-card{
      position:relative;
      height:250px;
      border-radius:24px;
      border:1px solid var(--line);
      overflow:hidden;
      background:
        linear-gradient(145deg,rgba(216,58,104,.14),transparent 45%),
        linear-gradient(315deg,rgba(54,214,200,.10),transparent 50%),
        var(--card);
      transition:.25s var(--ease);
    }
    .reward-card:hover{transform:scale(1.03);z-index:2;border-color:rgba(216,58,104,.55);box-shadow:var(--glow)}
    .reward-cover{
      height:132px;
      background:
        radial-gradient(circle at 30% 35%,rgba(242,169,59,.28),transparent 25%),
        radial-gradient(circle at 76% 22%,rgba(216,58,104,.28),transparent 28%),
        linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.01));
      position:relative;
    }
    .reward-cover::after{
      content:"";
      position:absolute;inset:18px;
      border:1px solid rgba(255,255,255,.1);
      border-radius:18px;
      background:repeating-linear-gradient(120deg,rgba(255,255,255,.05) 0 2px,transparent 2px 12px);
    }
    .reward-info{
      position:absolute;
      left:0;right:0;bottom:0;
      padding:18px;
      background:linear-gradient(180deg,rgba(8,8,11,.1),rgba(8,8,11,.92) 34%,rgba(8,8,11,.98));
      transform:translateY(16px);
      transition:.25s var(--ease);
    }
    .reward-card:hover .reward-info{transform:translateY(0)}
    .badge{
      display:inline-flex;align-items:center;gap:6px;
      padding:6px 9px;border-radius:999px;
      background:rgba(54,214,200,.09);
      border:1px solid rgba(54,214,200,.25);
      color:#b8fff8;
      font-size:12px;font-weight:900;
      margin-bottom:9px;
    }
    .reward-info p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}
    .progress-board{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:22px;
      align-items:stretch;
    }
    .ring-card{
      padding:28px;
      border-radius:var(--radius-xl);
      border:1px solid var(--line);
      background:var(--card);
      display:grid;
      place-items:center;
      text-align:center;
    }
    .ring{
      width:190px;height:190px;border-radius:50%;
      background:conic-gradient(var(--brand) 0 28%, var(--amber) 28% 55%, var(--cyan) 55% 76%, rgba(255,255,255,.08) 76% 100%);
      display:grid;place-items:center;
      position:relative;
      box-shadow:0 0 60px rgba(216,58,104,.12);
      margin-bottom:20px;
    }
    .ring::before{content:"";position:absolute;inset:18px;border-radius:inherit;background:var(--card)}
    .ring strong{position:relative;font-size:38px;letter-spacing:-.06em}
    .status-list{display:grid;gap:12px}
    .status-row{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:13px;
      align-items:center;
      padding:16px;
      border:1px solid var(--line);
      border-radius:20px;
      background:rgba(255,255,255,.03);
    }
    .status-light{width:12px;height:12px;border-radius:50%;background:var(--cyan);box-shadow:0 0 18px var(--cyan)}
    .status-row.warning .status-light{background:var(--amber);box-shadow:0 0 18px var(--amber)}
    .status-row b{display:block}
    .status-row span{display:block;color:var(--muted);font-size:13px}
    .track-wrap{position:relative}
    .track-controls{display:flex;gap:10px}
    .track-btn{
      width:44px;height:44px;border-radius:50%;
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
      color:var(--text);
      transition:.22s var(--ease);
    }
    .track-btn:hover{background:rgba(216,58,104,.16);border-color:rgba(216,58,104,.42);transform:translateY(-2px)}
    .portal-track{
      display:grid;
      grid-auto-flow:column;
      grid-auto-columns:300px;
      gap:16px;
      overflow-x:auto;
      scroll-snap-type:x mandatory;
      scrollbar-width:none;
      padding:8px 4px 20px;
    }
    .portal-track::-webkit-scrollbar{display:none}
    .portal-card{
      scroll-snap-align:start;
      height:210px;
      border-radius:24px;
      overflow:hidden;
      border:1px solid var(--line);
      background:var(--card);
      position:relative;
      transition:.25s var(--ease);
    }
    .portal-card:hover{transform:scale(1.04);z-index:4;border-color:rgba(216,58,104,.62);box-shadow:var(--glow)}
    .portal-art{
      position:absolute;inset:0;
      background:
        radial-gradient(circle at 26% 24%,rgba(216,58,104,.35),transparent 25%),
        radial-gradient(circle at 80% 15%,rgba(54,214,200,.22),transparent 22%),
        linear-gradient(135deg,#242432,#101015);
    }
    .portal-art::after{
      content:"";
      position:absolute;inset:18px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.1);
      background:linear-gradient(120deg,transparent 0 35%,rgba(255,255,255,.08) 35.5%,transparent 37% 66%,rgba(242,169,59,.07) 66.5%,transparent 68%);
    }
    .portal-info{
      position:absolute;
      left:0;right:0;bottom:0;
      padding:18px;
      background:linear-gradient(180deg,transparent,rgba(0,0,0,.78) 30%,rgba(0,0,0,.94));
      transform:translateY(10px);
      transition:.25s var(--ease);
    }
    .portal-card:hover .portal-info{transform:translateY(0)}
    .portal-info p{color:var(--muted);font-size:14px;line-height:1.5;margin:0}
    .analysis-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .kpi-card{
      padding:22px;
      border:1px solid var(--line);
      border-radius:24px;
      background:var(--card);
      min-height:170px;
      position:relative;
      overflow:hidden;
    }
    .kpi-card::after{
      content:"";
      position:absolute;
      left:20px;right:20px;bottom:18px;height:46px;
      background:linear-gradient(90deg,rgba(216,58,104,.18),rgba(242,169,59,.14),rgba(54,214,200,.18));
      clip-path:polygon(0 80%,18% 52%,34% 62%,52% 24%,72% 44%,100% 12%,100% 100%,0 100%);
      opacity:.7;
    }
    .kpi-card strong{display:block;font-size:32px;line-height:1.1;letter-spacing:-.05em}
    .kpi-card span{display:block;color:var(--muted);font-size:13px;margin-top:8px;position:relative;z-index:1}
    .bubble-wall{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
      margin-top:26px;
    }
    .bubble{
      padding:20px;
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.035);
      position:relative;
    }
    .bubble::before{
      content:"";
      position:absolute;
      left:24px;bottom:-9px;
      width:18px;height:18px;
      background:inherit;
      border-right:1px solid var(--line);
      border-bottom:1px solid var(--line);
      transform:rotate(45deg);
    }
    .avatar{
      width:36px;height:36px;border-radius:50%;
      display:inline-grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--amber));
      color:white;
      font-size:13px;font-weight:950;
      margin-bottom:12px;
    }
    .bubble p{margin:0;color:var(--muted);font-size:14px}
    .timeline{
      display:grid;
      gap:14px;
      padding:24px;
      border-radius:var(--radius-xl);
      border:1px solid var(--line);
      background:var(--card);
    }
    .time-item{
      display:grid;
      grid-template-columns:90px 1fr auto;
      gap:16px;
      align-items:center;
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.035);
      border:1px solid var(--line);
    }
    .time-item time{color:#ffe0ad;font-weight:900;font-size:13px}
    .time-item p{margin:0;color:var(--muted);font-size:14px}
    .faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px}
    .faq-list{display:grid;gap:12px}
    details{
      border:1px solid var(--line);
      border-radius:20px;
      background:rgba(255,255,255,.035);
      overflow:hidden;
      transition:.22s var(--ease);
    }
    details[open]{border-color:rgba(216,58,104,.38);background:rgba(216,58,104,.055)}
    summary{
      list-style:none;
      padding:18px 20px;
      cursor:pointer;
      font-weight:900;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    summary::-webkit-details-marker{display:none}
    summary::after{
      content:"+";
      width:28px;height:28px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(255,255,255,.06);
      color:var(--muted);
      flex:0 0 auto;
    }
    details[open] summary::after{content:"−";color:white;background:rgba(216,58,104,.24)}
    details p{
      margin:0;
      padding:0 20px 20px 24px;
      color:var(--muted);
      font-size:15px;
      border-left:3px solid var(--brand);
      margin-left:20px;
    }
    .final-cta{
      padding:36px;
      border-radius:34px;
      border:1px solid rgba(216,58,104,.28);
      background:
        radial-gradient(circle at 0 0,rgba(216,58,104,.24),transparent 34%),
        radial-gradient(circle at 100% 20%,rgba(242,169,59,.16),transparent 28%),
        linear-gradient(135deg,#1b1b25,#0d0d12);
      display:grid;
      grid-template-columns:1fr auto;
      gap:26px;
      align-items:center;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .final-cta::after{
      content:"";
      position:absolute;
      right:-60px;bottom:-80px;
      width:260px;height:260px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:50%;
      box-shadow:0 0 0 22px rgba(255,255,255,.025),0 0 0 52px rgba(216,58,104,.035);
    }
    .final-cta p{margin:12px 0 0;color:var(--muted)}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}
    .site-footer{
      padding:54px 0 34px;
      border-top:1px solid var(--line);
      background:#07070A;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .7fr .8fr;
      gap:28px;
      align-items:start;
    }
    .footer-title{font-weight:950;font-size:20px;letter-spacing:-.04em;margin-bottom:12px}
    .footer-text{color:var(--muted);font-size:14px;margin:0}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:var(--muted);font-size:14px;transition:.2s var(--ease)}
    .footer-links a:hover{color:var(--text);transform:translateX(2px)}
    .footer-warning{
      padding:16px;
      border-radius:20px;
      background:rgba(242,169,59,.08);
      border:1px solid rgba(242,169,59,.22);
      color:#ffe0ad;
      font-size:14px;
    }
    .copyright{
      margin-top:30px;
      padding-top:20px;
      border-top:1px solid var(--line);
      color:var(--weak);
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .age-modal{
      position:fixed;
      inset:0;
      z-index:100;
      display:none;
      align-items:center;
      justify-content:center;
      padding:20px;
      background:rgba(0,0,0,.78);
      backdrop-filter:blur(10px);
    }
    .age-modal.show{display:flex}
    .age-box{
      width:min(560px,100%);
      border-radius:30px;
      border:1px solid rgba(216,58,104,.42);
      background:
        radial-gradient(circle at 20% 0,rgba(216,58,104,.22),transparent 36%),
        #121219;
      box-shadow:0 0 0 1px rgba(255,255,255,.04) inset,0 30px 100px rgba(0,0,0,.65),0 0 80px rgba(216,58,104,.16);
      padding:28px;
    }
    .age-icon{
      width:58px;height:58px;border-radius:20px;
      display:grid;place-items:center;
      background:rgba(242,169,59,.1);
      border:1px solid rgba(242,169,59,.26);
      color:#ffe0ad;
      font-weight:950;
      margin-bottom:16px;
    }
    .age-box h2{font-size:30px;margin-bottom:12px}
    .age-box p{color:var(--muted);margin-bottom:18px}
    .age-actions{display:flex;gap:12px;flex-wrap:wrap}
    .countdown{
      display:flex;
      gap:10px;
      align-items:center;
      flex-wrap:wrap;
      margin-top:18px;
    }
    .count-box{
      min-width:62px;
      padding:9px 10px;
      border-radius:14px;
      background:rgba(0,0,0,.28);
      border:1px solid var(--line);
      text-align:center;
    }
    .count-box b{display:block;font-size:20px;line-height:1}
    .count-box small{color:var(--muted);font-size:11px}
    @media (max-width:1024px){
      .desktop-nav,.nav-actions .btn-secondary{display:none}
      .menu-toggle{display:inline-block}
      .hero-stage{min-height:720px}
      .hero-matrix{grid-template-columns:repeat(2,1fr)}
      .pain-grid,.info-layout,.progress-board,.faq-wrap,.final-cta{grid-template-columns:1fr}
      .rewards-grid,.analysis-grid{grid-template-columns:repeat(2,1fr)}
      .steps{grid-template-columns:1fr}
      .bubble-wall{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .section-pad{padding:62px 0}
      .section-head{display:block}
      .section-head .lead{margin-top:12px}
      .brand{font-size:16px}
      .brand-mark{width:38px;height:38px}
      .age-pill{padding:8px 10px;font-size:12px}
      .hero{padding:34px 0 56px;min-height:auto}
      .hero-stage{border-radius:26px;min-height:auto}
      .hero-content{padding:46px 14px 260px}
      .hero-desc{font-size:16px}
      .hero-metrics{grid-template-columns:1fr}
      .hero-matrix{grid-template-columns:1fr;left:14px;right:14px;bottom:14px}
      .matrix-card:nth-child(n+3){display:none}
      .rewards-grid,.analysis-grid{grid-template-columns:1fr}
      .portal-track{grid-auto-columns:82vw}
      .news-item{grid-template-columns:1fr auto}
      .news-date{grid-column:1/-1}
      .time-item{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }
    @media (max-width:520px){
      h1{font-size:34px}
      .hero-actions,.age-actions,.cta-actions{display:grid;grid-template-columns:1fr}
      .btn{width:100%}
      .final-cta{padding:24px;border-radius:26px}
      .age-box{padding:22px;border-radius:24px}
      .track-controls{margin-top:14px}
    }

/* roulang page: category1 */
:root{
      --bg:#08080B;
      --bg-2:#111116;
      --bg-3:#17171E;
      --card:#181820;
      --card-2:#20202A;
      --text:#F7F3F5;
      --muted:#B8B2B8;
      --weak:#7D7780;
      --line:rgba(255,255,255,.09);
      --line-strong:rgba(255,255,255,.16);
      --primary:#D83A68;
      --primary-2:#B44CFF;
      --amber:#F2A93B;
      --cyan:#36D6C8;
      --danger:#ff6a83;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-pill:999px;
      --shadow:0 24px 80px rgba(0,0,0,.48);
      --glow:0 0 0 1px rgba(216,58,104,.22), 0 18px 58px rgba(216,58,104,.14);
      --container:1200px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 10% -8%, rgba(216,58,104,.24), transparent 36%),
        radial-gradient(circle at 90% 8%, rgba(54,214,200,.12), transparent 30%),
        radial-gradient(circle at 70% 70%, rgba(242,169,59,.08), transparent 32%),
        linear-gradient(135deg,#08080B 0%,#101015 45%,#08080B 100%);
      line-height:1.7;
      min-height:100vh;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      background:
        linear-gradient(115deg, transparent 0 18%, rgba(255,255,255,.035) 18.2%, transparent 18.7% 52%, rgba(216,58,104,.07) 52.2%, transparent 52.8%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.018) 0 1px, transparent 1px 72px);
      opacity:.72;
      mask-image:linear-gradient(to bottom, #000 0%, transparent 78%);
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container), calc(100% - 40px));margin:0 auto}
    .section{padding:84px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:7px 12px;
      border:1px solid var(--line);
      border-radius:var(--radius-pill);
      color:var(--cyan);
      background:rgba(54,214,200,.07);
      font-size:13px;
      font-weight:800;
      letter-spacing:.04em;
    }
    .eyebrow:before,.mini-dot,.dot{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 16px rgba(54,214,200,.75);
      display:inline-block;
      flex:0 0 auto;
    }
    h1,h2,h3,p{margin:0}
    h1{
      font-size:clamp(34px,5vw,56px);
      line-height:1.1;
      letter-spacing:-.06em;
      font-weight:900;
    }
    h2{
      font-size:clamp(26px,3.3vw,40px);
      line-height:1.18;
      letter-spacing:-.045em;
      font-weight:900;
    }
    h3{font-size:21px;line-height:1.3;font-weight:850;letter-spacing:-.02em}
    p{color:var(--muted)}
    .lead{font-size:17px;max-width:760px;color:#D8D1D7}
    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      background:rgba(8,8,11,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .nav-shell{
      height:74px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:900;
      letter-spacing:-.035em;
      color:var(--text);
    }
    .brand-mark{
      width:36px;
      height:36px;
      border-radius:13px;
      background:
        linear-gradient(135deg, var(--primary), var(--primary-2)),
        radial-gradient(circle at 30% 20%, rgba(255,255,255,.55), transparent 32%);
      position:relative;
      box-shadow:0 0 28px rgba(216,58,104,.38);
      overflow:hidden;
    }
    .brand-mark:after{
      content:"18+";
      position:absolute;
      inset:auto 4px 4px 4px;
      color:#fff;
      font-size:10px;
      font-weight:950;
      text-align:center;
      line-height:1;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      padding:6px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.035);
      border-radius:var(--radius-pill);
    }
    .desktop-nav a{
      position:relative;
      padding:10px 16px;
      border-radius:var(--radius-pill);
      color:var(--muted);
      font-size:14px;
      font-weight:800;
      transition:.24s var(--ease);
    }
    .desktop-nav a:hover,.desktop-nav a:focus-visible{color:var(--text);background:rgba(255,255,255,.06);outline:none}
    .desktop-nav a.active{color:#fff;background:linear-gradient(135deg, rgba(216,58,104,.95), rgba(180,76,255,.82))}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .age-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border:1px solid rgba(242,169,59,.28);
      background:rgba(242,169,59,.08);
      color:#FFDDA1;
      border-radius:var(--radius-pill);
      font-size:13px;
      font-weight:850;
      white-space:nowrap;
    }
    .age-pill .dot{background:var(--amber);box-shadow:0 0 14px rgba(242,169,59,.75)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      border:0;
      border-radius:var(--radius-pill);
      padding:12px 18px;
      min-height:44px;
      font-weight:900;
      color:#fff;
      transition:transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease), box-shadow .22s var(--ease);
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0) scale(.98)}
    .btn:focus-visible{outline:3px solid rgba(54,214,200,.36);outline-offset:3px}
    .btn-primary{background:linear-gradient(135deg, var(--primary), var(--primary-2));box-shadow:0 18px 44px rgba(216,58,104,.24)}
    .btn-primary:hover{box-shadow:0 22px 58px rgba(216,58,104,.34)}
    .btn-secondary{
      border:1px solid var(--line-strong);
      background:rgba(255,255,255,.045);
      color:var(--text);
    }
    .btn-secondary:hover{border-color:rgba(216,58,104,.55);background:rgba(216,58,104,.1)}
    .btn-ghost{background:transparent;border:1px solid transparent;color:var(--muted)}
    .btn-ghost:hover{background:rgba(255,255,255,.06);color:#fff}
    .menu-toggle{
      width:46px;
      height:46px;
      display:none;
      flex-direction:column;
      justify-content:center;
      gap:5px;
      border:1px solid var(--line);
      border-radius:15px;
      background:rgba(255,255,255,.04);
    }
    .menu-toggle span{width:20px;height:2px;background:#fff;border-radius:3px;margin:0 auto;transition:.2s}
    .mobile-panel{
      display:none;
      border-top:1px solid var(--line);
      padding:12px 20px 18px;
      background:#0B0B10;
    }
    .mobile-panel a{
      display:block;
      padding:14px 12px;
      border-radius:14px;
      color:var(--muted);
      font-weight:850;
    }
    .mobile-panel a.active,.mobile-panel a:hover{background:rgba(216,58,104,.12);color:#fff}
    .channel-strip{
      border-top:1px solid rgba(255,255,255,.045);
      border-bottom:1px solid rgba(255,255,255,.045);
      background:rgba(17,17,22,.78);
    }
    .channel-scroll{
      display:flex;
      align-items:center;
      gap:10px;
      overflow-x:auto;
      padding:10px 0;
      scrollbar-width:none;
    }
    .channel-scroll::-webkit-scrollbar{display:none}
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      flex:0 0 auto;
      padding:9px 14px;
      border:1px solid var(--line);
      border-radius:var(--radius-pill);
      color:var(--muted);
      background:rgba(255,255,255,.035);
      font-size:13px;
      font-weight:850;
      transition:.22s var(--ease);
    }
    .chip:hover,.chip.active{color:#fff;transform:translateY(-1px);border-color:rgba(216,58,104,.48);background:rgba(216,58,104,.12)}
    .hero{
      position:relative;
      padding:72px 0 44px;
      overflow:hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(340px,.72fr);
      gap:28px;
      align-items:stretch;
    }
    .hero-copy{
      padding:34px;
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255,255,255,.07), rgba(255,255,255,.025)),
        radial-gradient(circle at 18% 8%, rgba(216,58,104,.18), transparent 42%);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .hero-copy:after{
      content:"";
      position:absolute;
      width:260px;
      height:260px;
      right:-120px;
      bottom:-120px;
      border:1px solid rgba(242,169,59,.22);
      border-radius:50%;
      box-shadow:inset 0 0 0 18px rgba(242,169,59,.04);
    }
    .hero-title{margin-top:18px;max-width:760px}
    .hero-title .accent{color:transparent;background:linear-gradient(135deg,#fff 10%,#ff98b2 48%,#d7c0ff);-webkit-background-clip:text;background-clip:text}
    .hero-copy .lead{margin-top:18px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .filter-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:26px;
    }
    .filter-pill{
      border:1px solid var(--line);
      color:var(--muted);
      background:rgba(255,255,255,.04);
      padding:9px 13px;
      border-radius:var(--radius-pill);
      font-size:13px;
      font-weight:850;
      transition:.22s var(--ease);
    }
    .filter-pill:hover,.filter-pill.active{color:#fff;border-color:rgba(216,58,104,.55);background:rgba(216,58,104,.13)}
    .filter-pill.disabled{opacity:.38;cursor:not-allowed}
    .recommend-card{
      border-radius:var(--radius-xl);
      border:1px solid rgba(216,58,104,.36);
      background:
        radial-gradient(circle at 82% 12%, rgba(242,169,59,.18), transparent 34%),
        linear-gradient(145deg, rgba(216,58,104,.22), rgba(24,24,32,.96) 44%, rgba(32,32,42,.92));
      padding:26px;
      box-shadow:var(--glow);
      position:relative;
      overflow:hidden;
    }
    .recommend-card:before{
      content:"推荐";
      position:absolute;
      top:20px;
      right:20px;
      padding:7px 11px;
      border-radius:999px;
      color:#201207;
      background:var(--amber);
      font-size:12px;
      font-weight:950;
    }
    .price-like{
      display:flex;
      align-items:flex-end;
      gap:8px;
      margin:18px 0 14px;
    }
    .price-like strong{font-size:42px;line-height:1;font-weight:950;letter-spacing:-.06em}
    .price-like span{color:var(--muted);font-weight:800;padding-bottom:4px}
    .feature-list{display:grid;gap:12px;margin:22px 0;padding:0;list-style:none}
    .feature-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#DDD6DD;
      font-size:15px;
    }
    .feature-list li:before{
      content:"";
      width:9px;
      height:9px;
      margin-top:8px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 14px rgba(54,214,200,.6);
      flex:0 0 auto;
    }
    .section-head{
      display:grid;
      grid-template-columns:minmax(0,.78fr) minmax(260px,.32fr);
      gap:24px;
      align-items:end;
      margin-bottom:28px;
    }
    .section-head p{margin-top:12px}
    .segmented{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      padding:10px;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.035);
    }
    .segmented button{
      border:1px solid transparent;
      color:var(--muted);
      background:transparent;
      border-radius:var(--radius-pill);
      padding:10px 14px;
      font-size:13px;
      font-weight:900;
      transition:.22s var(--ease);
    }
    .segmented button:hover{color:#fff;background:rgba(255,255,255,.06)}
    .segmented button.active{color:#fff;background:rgba(216,58,104,.16);border-color:rgba(216,58,104,.42)}
    .segmented button:disabled{opacity:.36;cursor:not-allowed}
    .entry-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .entry-card,.info-card,.track-card,.faq details,.cta-band{
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
      border-radius:var(--radius-lg);
      box-shadow:0 18px 60px rgba(0,0,0,.28);
    }
    .entry-card{
      overflow:hidden;
      min-height:360px;
      position:relative;
      transition:transform .26s var(--ease), border-color .26s var(--ease), box-shadow .26s var(--ease);
    }
    .entry-card:hover{
      transform:translateY(-6px) scale(1.015);
      border-color:rgba(216,58,104,.52);
      box-shadow:0 22px 70px rgba(216,58,104,.12);
      z-index:2;
    }
    .cover{
      height:150px;
      position:relative;
      overflow:hidden;
      background:
        radial-gradient(circle at 20% 22%, rgba(216,58,104,.55), transparent 28%),
        radial-gradient(circle at 80% 15%, rgba(54,214,200,.3), transparent 28%),
        linear-gradient(135deg, #242430, #111116);
    }
    .cover:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        repeating-linear-gradient(135deg, rgba(255,255,255,.12) 0 1px, transparent 1px 18px),
        linear-gradient(to top, rgba(8,8,11,.85), transparent 60%);
      opacity:.55;
      transition:.24s var(--ease);
    }
    .entry-card:hover .cover:before{opacity:.82}
    .cover-code{
      position:absolute;
      left:18px;
      top:16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:46px;
      height:46px;
      border-radius:16px;
      color:#fff;
      font-weight:950;
      background:rgba(0,0,0,.38);
      border:1px solid rgba(255,255,255,.16);
    }
    .card-body{padding:18px}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
    .tag{
      display:inline-flex;
      align-items:center;
      padding:5px 9px;
      border-radius:999px;
      font-size:12px;
      font-weight:900;
      color:#fff;
      background:rgba(216,58,104,.16);
      border:1px solid rgba(216,58,104,.28);
    }
    .tag.info{background:rgba(54,214,200,.1);border-color:rgba(54,214,200,.28);color:#BDF8F1}
    .tag.warn{background:rgba(242,169,59,.12);border-color:rgba(242,169,59,.32);color:#FFE0A6}
    .entry-card h3{margin-bottom:8px}
    .entry-card p{font-size:14px;color:#BBB4BB}
    .meta-line{
      display:flex;
      justify-content:space-between;
      gap:10px;
      align-items:center;
      margin-top:18px;
      padding-top:14px;
      border-top:1px solid var(--line);
      color:var(--weak);
      font-size:12px;
      font-weight:850;
    }
    .status{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:#BDF8F1;
    }
    .status:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 12px rgba(54,214,200,.7);
    }
    .card-link{
      display:inline-flex;
      margin-top:16px;
      color:#fff;
      font-weight:900;
      font-size:14px;
    }
    .info-split{
      display:grid;
      grid-template-columns:1fr .85fr;
      gap:20px;
      align-items:stretch;
    }
    .info-card{padding:24px}
    .check-list{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:14px}
    .check-list li{
      display:grid;
      grid-template-columns:28px 1fr;
      gap:12px;
      color:#D9D2D8;
    }
    .check-list b{
      width:28px;height:28px;border-radius:10px;
      display:inline-flex;align-items:center;justify-content:center;
      background:rgba(54,214,200,.1);
      border:1px solid rgba(54,214,200,.24);
      color:var(--cyan);
      font-size:13px;
    }
    .progress-panel{display:grid;gap:14px;margin-top:18px}
    .progress-item{
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.035);
      border:1px solid var(--line);
    }
    .progress-top{display:flex;justify-content:space-between;gap:12px;color:#fff;font-weight:900;font-size:14px}
    .bar{height:8px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden;margin-top:10px}
    .bar span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--primary),var(--amber))}
    .track-wrap{position:relative}
    .track{
      display:flex;
      gap:16px;
      overflow-x:auto;
      padding:4px 4px 16px;
      scroll-snap-type:x mandatory;
      scrollbar-color:rgba(216,58,104,.5) rgba(255,255,255,.06);
    }
    .track-card{
      flex:0 0 292px;
      min-height:194px;
      padding:18px;
      position:relative;
      overflow:hidden;
      scroll-snap-align:start;
      transition:transform .24s var(--ease), border-color .24s var(--ease);
    }
    .track-card:hover{transform:scale(1.04);border-color:rgba(242,169,59,.52);z-index:3}
    .track-art{
      height:76px;
      border-radius:18px;
      margin-bottom:14px;
      background:
        radial-gradient(circle at 70% 25%, rgba(242,169,59,.34), transparent 28%),
        radial-gradient(circle at 20% 20%, rgba(216,58,104,.44), transparent 30%),
        linear-gradient(135deg,#242430,#111116);
      border:1px solid rgba(255,255,255,.08);
    }
    .track-card p{font-size:14px;margin-top:8px}
    .track-controls{display:flex;gap:10px;justify-content:flex-end}
    .track-btn{
      width:44px;height:44px;border-radius:50%;
      border:1px solid var(--line-strong);
      background:rgba(255,255,255,.05);
      color:#fff;
      transition:.22s var(--ease);
    }
    .track-btn:hover{border-color:rgba(216,58,104,.55);background:rgba(216,58,104,.12);transform:translateY(-2px)}
    .track-btn:focus-visible{outline:3px solid rgba(54,214,200,.35);outline-offset:3px}
    .faq{display:grid;gap:12px}
    .faq details{
      padding:0;
      overflow:hidden;
      transition:.24s var(--ease);
    }
    .faq summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      font-weight:900;
      color:#fff;
    }
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{
      content:"+";
      width:28px;height:28px;border-radius:50%;
      display:inline-flex;align-items:center;justify-content:center;
      background:rgba(255,255,255,.06);
      color:var(--cyan);
      flex:0 0 auto;
    }
    .faq details[open]{border-color:rgba(216,58,104,.4);box-shadow:inset 4px 0 0 rgba(216,58,104,.85)}
    .faq details[open] summary:after{content:"−";background:rgba(216,58,104,.16);color:#fff}
    .faq details p{padding:0 20px 20px 24px;font-size:15px}
    .cta-band{
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      padding:30px;
      background:
        radial-gradient(circle at 12% 12%, rgba(216,58,104,.2), transparent 34%),
        radial-gradient(circle at 88% 80%, rgba(54,214,200,.14), transparent 28%),
        linear-gradient(135deg, rgba(255,255,255,.07), rgba(255,255,255,.025));
      position:relative;
      overflow:hidden;
    }
    .cta-band:after{
      content:"";
      position:absolute;
      right:32%;
      top:-70px;
      width:160px;
      height:160px;
      border-radius:50%;
      border:1px solid rgba(242,169,59,.2);
      box-shadow:0 0 0 18px rgba(242,169,59,.035), 0 0 0 38px rgba(216,58,104,.025);
    }
    .cta-band p{margin-top:8px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end;position:relative;z-index:1}
    .site-footer{
      border-top:1px solid var(--line);
      background:#08080B;
      padding:48px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .7fr 1fr;
      gap:28px;
      align-items:start;
    }
    .footer-text{font-size:14px;max-width:440px}
    .footer-title{
      font-size:14px;
      font-weight:950;
      color:#fff;
      margin-bottom:14px;
    }
    .footer-links{display:grid;gap:10px}
    .footer-links a{
      color:var(--muted);
      font-size:14px;
      transition:.2s;
    }
    .footer-links a:hover{color:#fff}
    .footer-warning{
      padding:14px;
      border:1px solid rgba(242,169,59,.28);
      background:rgba(242,169,59,.08);
      border-radius:18px;
      color:#FFE0A6;
      font-size:13px;
      line-height:1.65;
    }
    .copyright{
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:var(--weak);
      font-size:13px;
    }
    .copyright a{color:#D8D1D7}
    .age-modal{
      position:fixed;
      inset:0;
      z-index:200;
      display:none;
      place-items:center;
      padding:20px;
      background:rgba(0,0,0,.72);
      backdrop-filter:blur(10px);
    }
    .age-modal.show{display:grid}
    .age-box{
      width:min(560px,100%);
      border:1px solid rgba(216,58,104,.38);
      border-radius:28px;
      background:
        radial-gradient(circle at 20% 0%, rgba(216,58,104,.22), transparent 32%),
        linear-gradient(180deg,#181820,#0E0E13);
      box-shadow:0 30px 90px rgba(0,0,0,.65),0 0 60px rgba(216,58,104,.18);
      padding:28px;
    }
    .age-icon{
      width:58px;height:58px;border-radius:20px;
      display:flex;align-items:center;justify-content:center;
      color:#16080d;
      background:var(--amber);
      font-weight:950;
      margin-bottom:18px;
      box-shadow:0 0 26px rgba(242,169,59,.28);
    }
    .age-box p{margin-top:12px}
    .age-box .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
    @media (max-width:1024px){
      .hero-grid,.info-split{grid-template-columns:1fr}
      .entry-grid{grid-template-columns:repeat(2,1fr)}
      .section-head{grid-template-columns:1fr}
      .recommend-card{min-height:320px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .desktop-nav,.nav-actions .btn-secondary{display:none}
      .menu-toggle{display:flex}
      .mobile-panel.open{display:block}
      .nav-shell{height:66px}
      .hero{padding:42px 0 28px}
      .hero-copy{padding:24px}
      .section{padding:58px 0}
      .section-tight{padding:44px 0}
      .entry-grid{grid-template-columns:1fr}
      .cta-band{grid-template-columns:1fr;padding:24px}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr}
      .recommend-card:before{top:16px;right:16px}
      .segmented{overflow-x:auto;flex-wrap:nowrap}
      .segmented button{flex:0 0 auto}
    }
    @media (max-width:520px){
      h1{letter-spacing:-.045em}
      .hero-actions,.age-box .actions{flex-direction:column}
      .btn{width:100%}
      .age-pill{font-size:12px;padding:8px 10px}
      .brand span:last-child{font-size:15px}
      .filter-row{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px}
      .filter-pill{flex:0 0 auto}
      .track-card{flex-basis:265px}
      .copyright{display:grid}
    }