/* roulang page: index */
:root{
      --bg:#0B0B0F;
      --bg-2:#121217;
      --panel:#17171E;
      --panel-2:#1D1B24;
      --panel-3:#231E29;
      --text:#F5F1F7;
      --muted:#B7AFBE;
      --weak:#8F8798;
      --line:rgba(255,255,255,.09);
      --line-strong:rgba(255,255,255,.16);
      --rose:#D94A7A;
      --rose-2:#FF6F9D;
      --mint:#62E6C8;
      --violet:#9B7CFF;
      --silver:#E7E2EA;
      --warn:#F5C46B;
      --danger:#E95670;
      --ok:#62E6C8;
      --radius:16px;
      --radius-sm:12px;
      --shadow:0 18px 50px rgba(0,0,0,.30);
      --shadow-soft:0 12px 32px rgba(0,0,0,.22);
      --container:1240px;
      --nav-h:72px;
      --ease:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(217,74,122,.18), transparent 34%),
        radial-gradient(circle at 86% 18%, rgba(98,230,200,.10), transparent 30%),
        linear-gradient(180deg,var(--bg),#09090D 56%,var(--bg));
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      z-index:-2;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.8),rgba(0,0,0,.18));
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      z-index:-1;
      pointer-events:none;
      opacity:.22;
      background:repeating-linear-gradient(135deg,transparent 0 11px,rgba(255,255,255,.025) 12px,transparent 13px);
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--mint)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font-family:inherit}
    button,.button{transition:var(--ease)}
    ::selection{background:rgba(217,74,122,.42);color:#fff}

    .site-shell{min-height:100vh}
    .container{
      width:min(calc(100% - 40px),var(--container));
      margin:0 auto;
    }
    .section{
      padding:92px 0;
      position:relative;
    }
    .section.compact{padding:70px 0}
    .section.alt{
      background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,.012));
      border-block:1px solid rgba(255,255,255,.055);
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:28px;
      margin-bottom:34px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:9px;
      color:var(--mint);
      font-size:13px;
      font-weight:700;
      margin-bottom:12px;
      letter-spacing:.02em;
    }
    .section-kicker:before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--rose);
      box-shadow:0 0 0 5px rgba(217,74,122,.12);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(2.1rem,5.2vw,4rem);
      line-height:1.1;
      letter-spacing:-.04em;
      font-weight:800;
      margin-bottom:22px;
    }
    h2{
      font-size:clamp(1.6rem,3.2vw,2.65rem);
      line-height:1.16;
      letter-spacing:-.035em;
      font-weight:800;
      margin-bottom:0;
    }
    h3{
      font-size:1.18rem;
      line-height:1.35;
      font-weight:760;
      margin-bottom:10px;
    }
    p{color:var(--muted);font-size:16px}
    .lead{
      font-size:18px;
      line-height:1.85;
      color:#D7D0DB;
      max-width:780px;
    }
    .accent{color:var(--rose-2)}
    .muted{color:var(--muted)}
    .tiny{font-size:13px;color:var(--weak);line-height:1.65}
    .divider{
      height:1px;
      background:linear-gradient(90deg,transparent,var(--line-strong),transparent);
      margin:22px 0;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      height:var(--nav-h);
      background:rgba(11,11,15,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .nav-wrap{
      height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:260px;
      font-weight:800;
      letter-spacing:-.02em;
      color:#fff;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:12px;
      display:grid;
      place-items:center;
      color:#fff;
      background:
        linear-gradient(135deg,rgba(217,74,122,.95),rgba(155,124,255,.75)),
        #1d1b24;
      box-shadow:0 10px 30px rgba(217,74,122,.18);
      border:1px solid rgba(255,255,255,.18);
      font-size:14px;
    }
    .brand-text{
      font-size:15px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:330px;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      flex:1;
    }
    .nav-link{
      position:relative;
      padding:10px 14px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:700;
    }
    .nav-link:hover{
      color:#fff;
      background:rgba(255,255,255,.055);
    }
    .nav-link.active{
      color:#fff;
      background:rgba(217,74,122,.16);
      border:1px solid rgba(217,74,122,.34);
    }
    .phase-strip{
      display:flex;
      align-items:center;
      gap:7px;
      margin-left:6px;
      padding-left:12px;
      border-left:1px solid var(--line);
    }
    .phase-chip{
      display:inline-flex;
      align-items:center;
      gap:7px;
      height:30px;
      padding:0 10px;
      border:1px solid var(--line);
      border-radius:999px;
      font-size:12px;
      color:var(--weak);
      background:rgba(255,255,255,.025);
      white-space:nowrap;
    }
    .phase-chip:before{
      content:"";
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--weak);
    }
    .phase-chip.live{
      color:#fff;
      border-color:rgba(98,230,200,.42);
      box-shadow:inset 0 0 20px rgba(98,230,200,.06);
    }
    .phase-chip.live:before{
      background:var(--mint);
      box-shadow:0 0 0 4px rgba(98,230,200,.13);
      animation:pulse 1.7s ease-in-out infinite;
    }
    @keyframes pulse{
      0%,100%{opacity:.75;transform:scale(.92)}
      50%{opacity:1;transform:scale(1.12)}
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:44px;
      padding:13px 20px;
      border-radius:999px;
      font-weight:800;
      font-size:14px;
      line-height:1;
      border:1px solid transparent;
      cursor:pointer;
      text-align:center;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--rose),#B93D78);
      color:#fff;
      box-shadow:0 14px 36px rgba(217,74,122,.25);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 44px rgba(217,74,122,.34);
    }
    .btn-ghost{
      color:var(--silver);
      border-color:rgba(255,255,255,.18);
      background:rgba(255,255,255,.025);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      color:#fff;
      border-color:rgba(98,230,200,.62);
      box-shadow:inset 0 0 22px rgba(98,230,200,.08);
      transform:translateY(-2px);
    }
    .mobile-title-bar{
      display:none;
      height:var(--nav-h);
      background:transparent;
      padding:0;
    }
    .menu-icon:after{
      background:#fff;
      box-shadow:0 7px 0 #fff,0 14px 0 #fff;
    }
    .mobile-menu-panel{
      display:none;
      padding:14px 0 18px;
      border-top:1px solid var(--line);
      background:rgba(11,11,15,.96);
    }
    .mobile-menu-panel .phase-strip{
      overflow-x:auto;
      padding:8px 0 12px;
      margin:0 0 6px;
      border-left:0;
    }
    .mobile-menu-panel .nav-link{
      display:block;
      width:100%;
      border-radius:12px;
      margin:5px 0;
      min-height:44px;
    }

    .hero{
      padding:72px 0 54px;
      min-height:calc(88vh - var(--nav-h));
      display:flex;
      align-items:center;
    }
    .hero-panel{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.10);
      border-radius:26px;
      background:
        linear-gradient(135deg,rgba(29,27,36,.96),rgba(14,14,19,.96) 54%,rgba(30,21,30,.94)),
        radial-gradient(circle at 8% 20%,rgba(217,74,122,.22),transparent 40%);
      box-shadow:var(--shadow);
      padding:38px;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(110deg,transparent 0 48%,rgba(255,255,255,.055) 49%,transparent 51%),
        repeating-linear-gradient(0deg,rgba(255,255,255,.025) 0 1px,transparent 1px 9px);
      opacity:.36;
    }
    .hero-content,.hero-board{position:relative;z-index:2}
    .status-row{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin-bottom:18px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:28px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.04);
      color:var(--silver);
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .tag.rose{border-color:rgba(217,74,122,.38);background:rgba(217,74,122,.13);color:#fff}
    .tag.mint{border-color:rgba(98,230,200,.42);color:var(--mint);background:rgba(98,230,200,.08)}
    .tag.violet{border-color:rgba(155,124,255,.34);color:#D9CCFF;background:rgba(155,124,255,.10)}
    .age-notice{
      display:flex;
      align-items:flex-start;
      gap:12px;
      margin-top:24px;
      padding:14px 16px;
      border-radius:16px;
      border:1px solid rgba(245,196,107,.24);
      background:rgba(245,196,107,.065);
      color:#F3E4C2;
      max-width:760px;
    }
    .age-notice strong{
      color:#fff;
      display:block;
      margin-bottom:2px;
    }
    .age-badge{
      flex:0 0 auto;
      display:grid;
      place-items:center;
      width:38px;
      height:38px;
      border-radius:12px;
      color:#15110b;
      background:var(--warn);
      font-weight:900;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }
    .metric-card{
      position:relative;
      overflow:hidden;
      min-height:142px;
      padding:18px;
      border:1px solid var(--line);
      border-radius:18px;
      background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
      box-shadow:var(--shadow-soft);
      transition:var(--ease);
    }
    .metric-card:hover{
      transform:translateY(-3px);
      border-color:rgba(98,230,200,.28);
    }
    .metric-card.wide{grid-column:span 2}
    .metric-no{
      display:flex;
      justify-content:space-between;
      align-items:center;
      color:var(--weak);
      font-size:12px;
      font-weight:800;
      margin-bottom:12px;
    }
    .status-dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--mint);
      box-shadow:0 0 0 5px rgba(98,230,200,.12);
    }
    .metric-value{
      display:block;
      font-size:34px;
      line-height:1;
      letter-spacing:-.04em;
      font-weight:900;
      color:#fff;
      margin-bottom:9px;
      font-variant-numeric:tabular-nums;
    }
    .metric-label{color:var(--muted);font-size:13px;line-height:1.6}
    .progress-line{
      height:6px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      margin-top:15px;
    }
    .progress-line span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--rose),var(--mint));
    }

    .countdown-band{
      padding:24px 0 70px;
    }
    .count-card{
      display:grid;
      grid-template-columns:1.1fr 1.9fr;
      gap:24px;
      align-items:center;
      border:1px solid var(--line);
      border-radius:22px;
      padding:22px;
      background:rgba(23,23,30,.72);
      box-shadow:var(--shadow-soft);
    }
    .count-steps{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }
    .step-chip{
      position:relative;
      min-height:88px;
      padding:15px;
      border-radius:16px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.035);
    }
    .step-chip.active{
      border-color:rgba(98,230,200,.42);
      background:rgba(98,230,200,.075);
    }
    .step-chip b{display:block;color:#fff;margin-bottom:6px}
    .step-chip span{font-size:13px;color:var(--muted)}

    .bento-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr 1fr;
      grid-auto-rows:minmax(168px,auto);
      gap:16px;
    }
    .bento-card{
      position:relative;
      overflow:hidden;
      padding:22px;
      border-radius:20px;
      border:1px solid var(--line);
      background:linear-gradient(180deg,var(--panel),rgba(23,23,30,.72));
      box-shadow:var(--shadow-soft);
      transition:var(--ease);
    }
    .bento-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,255,255,.20);
      box-shadow:var(--shadow);
    }
    .bento-card.feature{
      grid-column:span 2;
      min-height:292px;
      border-color:rgba(217,74,122,.34);
      background:
        radial-gradient(circle at 82% 18%,rgba(217,74,122,.24),transparent 34%),
        linear-gradient(180deg,#211B25,var(--panel));
    }
    .bento-card.tall{
      grid-row:span 2;
      min-height:340px;
    }
    .card-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
    }
    .card-no{color:var(--weak);font-weight:900;font-size:12px}
    .cover-frame{
      height:92px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.11);
      background:
        linear-gradient(135deg,rgba(217,74,122,.22),rgba(98,230,200,.10)),
        repeating-linear-gradient(90deg,rgba(255,255,255,.06) 0 1px,transparent 1px 12px);
      margin-top:18px;
      overflow:hidden;
      position:relative;
    }
    .cover-frame:after{
      content:"";
      position:absolute;
      inset:18px 16px;
      border-radius:12px;
      border:1px dashed rgba(255,255,255,.20);
      background:rgba(11,11,15,.25);
    }
    .arrow-mark{
      position:absolute;
      right:18px;
      bottom:18px;
      color:rgba(255,255,255,.55);
      font-size:22px;
      transition:var(--ease);
    }
    .bento-card:hover .arrow-mark{transform:translateX(4px);color:var(--mint)}

    .compare-wrap{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .compare-panel{
      border-radius:22px;
      padding:24px;
      border:1px solid var(--line);
      background:rgba(23,23,30,.72);
    }
    .compare-panel.strong{
      border-color:rgba(217,74,122,.38);
      background:
        radial-gradient(circle at 92% 12%,rgba(98,230,200,.13),transparent 28%),
        rgba(29,27,36,.88);
    }
    .compare-list{
      list-style:none;
      padding:0;
      margin:22px 0 0;
      display:grid;
      gap:13px;
    }
    .compare-list li{
      display:flex;
      justify-content:space-between;
      gap:16px;
      padding:14px;
      border-radius:14px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.06);
      color:var(--muted);
      font-size:14px;
    }
    .compare-list strong{color:#fff}
    .mini-bar{
      width:92px;
      height:7px;
      margin-top:8px;
      border-radius:999px;
      background:rgba(255,255,255,.09);
      overflow:hidden;
      flex:0 0 auto;
    }
    .mini-bar span{
      display:block;height:100%;border-radius:inherit;
      background:linear-gradient(90deg,var(--rose),var(--mint));
    }

    .analysis-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:18px;
      align-items:stretch;
    }
    .chart-card,.quote-card{
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(23,23,30,.74);
      padding:24px;
      box-shadow:var(--shadow-soft);
    }
    .chart-row{
      display:grid;
      grid-template-columns:120px 1fr 54px;
      gap:14px;
      align-items:center;
      margin:18px 0;
      color:var(--muted);
      font-size:14px;
    }
    .chart-track{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
    }
    .chart-track span{
      display:block;height:100%;border-radius:inherit;
      background:linear-gradient(90deg,var(--violet),var(--rose-2));
    }
    .quote-card blockquote{
      margin:0;
      padding-left:18px;
      border-left:3px solid var(--rose);
      color:#EFEAF2;
      font-size:20px;
      line-height:1.65;
      font-weight:750;
    }

    .news-layout{
      display:grid;
      grid-template-columns:1.45fr .75fr;
      gap:18px;
    }
    .news-list,.recommend-panel{
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(23,23,30,.72);
      overflow:hidden;
    }
    .news-item{
      display:grid;
      grid-template-columns:96px 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px 20px;
      border-bottom:1px solid rgba(255,255,255,.065);
    }
    .news-item:last-child{border-bottom:0}
    .news-date{
      font-variant-numeric:tabular-nums;
      font-weight:900;
      color:var(--rose-2);
      font-size:13px;
    }
    .news-title{
      color:#fff;
      font-weight:800;
      margin-bottom:4px;
    }
    .news-title:hover{color:var(--mint)}
    .news-desc{
      color:var(--weak);
      font-size:13px;
      line-height:1.55;
    }
    .news-arrow{
      color:var(--weak);
      font-size:18px;
    }
    .recommend-panel{
      padding:22px;
      background:
        radial-gradient(circle at 80% 12%,rgba(217,74,122,.18),transparent 34%),
        rgba(29,27,36,.72);
    }
    .recommend-stack{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .recommend-stack a{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:13px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.035);
      color:var(--muted);
      font-size:14px;
      font-weight:700;
    }
    .recommend-stack a:hover{
      color:#fff;
      border-color:rgba(98,230,200,.35);
      transform:translateX(3px);
    }

    .changelog{
      display:grid;
      gap:14px;
    }
    .log-item{
      display:grid;
      grid-template-columns:160px 1fr;
      gap:20px;
      padding:20px;
      border-radius:18px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.032);
      position:relative;
      overflow:hidden;
    }
    .log-item:before{
      content:"";
      position:absolute;
      left:0;
      top:18px;
      bottom:18px;
      width:3px;
      background:linear-gradient(180deg,var(--rose),var(--mint));
      border-radius:0 999px 999px 0;
    }
    .log-time{
      color:var(--mint);
      font-weight:900;
      font-size:13px;
      padding-left:10px;
    }
    .log-content h3{margin-bottom:6px}
    .log-content p{margin-bottom:0;font-size:14px}

    .trust-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .trust-badge{
      padding:20px;
      min-height:145px;
      border-radius:18px;
      border:1px solid var(--line);
      background:rgba(23,23,30,.72);
      transition:var(--ease);
    }
    .trust-badge:hover{
      transform:translateY(-3px);
      border-color:rgba(217,74,122,.32);
    }
    .trust-icon{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:rgba(217,74,122,.14);
      color:var(--rose-2);
      margin-bottom:14px;
      font-weight:900;
    }

    .cta-panel{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:28px;
      align-items:start;
      padding:32px;
      border-radius:26px;
      border:1px solid rgba(255,255,255,.11);
      background:
        radial-gradient(circle at 8% 20%,rgba(217,74,122,.18),transparent 32%),
        linear-gradient(180deg,#1A1820,#111116);
      box-shadow:var(--shadow);
    }
    .safe-list{
      list-style:none;
      padding:0;
      margin:24px 0 0;
      display:grid;
      gap:12px;
    }
    .safe-list li{
      display:flex;
      gap:11px;
      align-items:flex-start;
      color:var(--muted);
      font-size:14px;
      padding:12px 0;
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .safe-list li:before{
      content:"✓";
      display:grid;
      place-items:center;
      flex:0 0 auto;
      width:22px;
      height:22px;
      border-radius:50%;
      background:rgba(98,230,200,.12);
      color:var(--mint);
      font-weight:900;
      font-size:12px;
    }
    .preference-form{
      padding:24px;
      border-radius:20px;
      border:1px solid var(--line);
      background:rgba(11,11,15,.52);
    }
    label{
      color:#EFEAF2;
      font-weight:800;
      font-size:13px;
      margin-bottom:7px;
    }
    input[type="text"],input[type="email"],select,textarea{
      background:#101014;
      border:1px solid rgba(255,255,255,.14);
      color:#fff;
      border-radius:13px;
      min-height:48px;
      box-shadow:none;
      transition:var(--ease);
    }
    textarea{min-height:104px;resize:vertical}
    input[type="text"]:focus,input[type="email"]:focus,select:focus,textarea:focus{
      background:#101014;
      border-color:rgba(98,230,200,.68);
      box-shadow:0 0 0 4px rgba(98,230,200,.08);
      color:#fff;
    }
    select option{background:#101014;color:#fff}
    .check-row{
      display:flex;
      align-items:flex-start;
      gap:10px;
      margin:12px 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.55;
    }
    .check-row input{
      margin-top:3px;
      accent-color:var(--rose);
      width:17px;
      height:17px;
      flex:0 0 auto;
    }

    .faq-layout{
      display:grid;
      grid-template-columns:.76fr 1.24fr;
      gap:24px;
      align-items:start;
    }
    .faq-side{
      position:sticky;
      top:calc(var(--nav-h) + 24px);
      padding:24px;
      border-radius:22px;
      border:1px solid rgba(245,196,107,.22);
      background:rgba(245,196,107,.055);
    }
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:10px;
      border:1px solid var(--line);
      border-radius:16px;
      overflow:hidden;
      background:rgba(23,23,30,.72);
    }
    .accordion-title{
      min-height:62px;
      display:flex;
      align-items:center;
      color:#fff;
      font-weight:850;
      font-size:15px;
      padding:18px 52px 18px 20px;
      border:0;
      background:rgba(255,255,255,.025);
    }
    .accordion-title:hover,.accordion-title:focus{
      color:#fff;
      background:rgba(217,74,122,.10);
    }
    .is-active>.accordion-title{
      border-left:3px solid var(--rose);
      background:rgba(217,74,122,.08);
    }
    .accordion-title:before{
      color:var(--mint);
      right:20px;
      margin-top:-9px;
    }
    .accordion-content{
      border:0;
      border-top:1px solid rgba(255,255,255,.06);
      background:rgba(13,13,18,.5);
      color:var(--muted);
      line-height:1.8;
      padding:18px 20px 20px;
    }

    .site-footer{
      background:#08080B;
      border-top:1px solid var(--line);
      padding:48px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:30px;
      margin-bottom:28px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:14px;
    }
    .footer-links a:hover{color:var(--mint)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:16px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.06);
      color:var(--weak);
      font-size:13px;
    }

    @media (max-width:1024px){
      .desktop-nav,.nav-cta{display:none}
      .mobile-title-bar{display:flex;align-items:center;justify-content:space-between;width:100%}
      .site-header{height:auto;min-height:var(--nav-h)}
      .nav-wrap{height:var(--nav-h)}
      .mobile-menu-panel{display:block}
      .brand{min-width:0}
      .brand-text{max-width:58vw}
      .hero{padding-top:42px;min-height:auto}
      .hero-panel{padding:28px}
      .hero-metrics{margin-top:24px}
      .bento-grid{grid-template-columns:1fr 1fr}
      .bento-card.feature{grid-column:span 2}
      .analysis-grid,.news-layout,.cta-panel,.faq-layout,.count-card{grid-template-columns:1fr}
      .faq-side{position:static}
      .trust-strip{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      .container{width:min(calc(100% - 28px),var(--container))}
      .section{padding:64px 0}
      .section.compact{padding:52px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .hero-panel{border-radius:22px;padding:22px}
      .hero-metrics,.count-steps,.compare-wrap,.bento-grid,.trust-strip{grid-template-columns:1fr}
      .metric-card.wide,.bento-card.feature{grid-column:auto}
      .bento-card.tall{grid-row:auto}
      .news-item{grid-template-columns:1fr auto;gap:10px}
      .news-date{grid-column:1/-1}
      .log-item{grid-template-columns:1fr;gap:8px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .hero-actions .btn,.preference-form .btn{width:100%}
      .phase-strip{max-width:100%;overflow-x:auto}
      .chart-row{grid-template-columns:1fr;gap:8px}
    }
    @media (max-width:520px){
      :root{--nav-h:66px}
      h1{font-size:2rem}
      .lead{font-size:16px}
      .brand-mark{width:34px;height:34px;border-radius:11px}
      .brand-text{font-size:13px;max-width:66vw}
      .tag{font-size:11px}
      .metric-value{font-size:29px}
      .cta-panel{padding:20px}
      .preference-form{padding:18px}
      .accordion-title{font-size:14px;padding-right:46px}
    }

/* roulang page: category1 */
:root{
  --bg:#0B0B0F;
  --bg-2:#121217;
  --panel:#17171E;
  --panel-2:#1D1B24;
  --panel-3:#22202B;
  --text:#F3EEF6;
  --muted:#A79EAE;
  --soft:#7D7486;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --rose:#D94A7A;
  --rose-2:#F06C96;
  --purple:#8F7AE5;
  --mint:#62E6C8;
  --silver:#E7E2EA;
  --shadow:0 18px 50px rgba(0,0,0,.32);
  --shadow-soft:0 10px 30px rgba(0,0,0,.20);
  --radius:16px;
  --radius-sm:12px;
  --container:1240px;
  --gap:24px;
  --gap-lg:36px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  background:
    radial-gradient(circle at 18% 12%, rgba(143,122,229,.12), transparent 22%),
    radial-gradient(circle at 86% 14%, rgba(217,74,122,.10), transparent 20%),
    linear-gradient(180deg,#0B0B0F 0%, #0E0E12 100%);
  color:var(--text);
  line-height:1.8;
  letter-spacing:.1px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size:42px 42px;
  mask-image:linear-gradient(180deg, rgba(0,0,0,.38), rgba(0,0,0,.1));
  opacity:.55;
  z-index:-1;
}
a{color:inherit;text-decoration:none;transition:all .22s var(--ease)}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
::selection{background:rgba(217,74,122,.28);color:#fff}
.container{
  width:min(100% - 32px, var(--container));
  margin-inline:auto;
}
.skip-link{
  position:absolute;
  left:-999px;
  top:12px;
  z-index:100;
  background:var(--rose);
  color:#fff;
  padding:10px 14px;
  border-radius:999px;
}
.skip-link:focus{left:12px}
.section-band{
  padding:84px 0;
  position:relative;
}
.section-band.tight{padding:54px 0}
.section-band.compact{padding:64px 0}
.section-band + .section-band{margin-top:0}
.section-band.alt{
  background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
}
.section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:24px;
}
.kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--silver);
  font-size:12px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.kicker::before{
  content:"";
  width:16px;height:1px;
  background:linear-gradient(90deg,var(--rose),var(--mint));
  display:inline-block;
}
h1,h2,h3,h4,p{margin-top:0}
h1{
  font-size:clamp(2rem, 4vw, 4rem);
  line-height:1.12;
  letter-spacing:-.03em;
  margin-bottom:18px;
  font-weight:800;
}
h2{
  font-size:clamp(1.55rem, 2.6vw, 2.55rem);
  line-height:1.16;
  margin-bottom:10px;
  font-weight:800;
  letter-spacing:-.02em;
}
h3{
  font-size:1.08rem;
  line-height:1.3;
  margin-bottom:10px;
  font-weight:750;
}
p{color:var(--muted);font-size:1rem}
.lead{
  font-size:clamp(1rem, 1.3vw, 1.12rem);
  line-height:1.9;
  max-width:760px;
}
strong{color:var(--text)}
.small{font-size:.92rem;color:var(--soft)}
.tiny{font-size:.84rem;line-height:1.7;color:var(--soft)}
.rule{
  height:1px;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.16), transparent);
  margin:18px 0;
}
.site-header{
  position:sticky;
  top:0;
  z-index:70;
  background:rgba(11,11,15,.76);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  min-height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  color:var(--text);
  font-weight:800;
  letter-spacing:.01em;
}
.brand:hover{color:#fff;transform:translateY(-1px)}
.brand-mark{
  width:42px;height:42px;
  border-radius:14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:
    linear-gradient(160deg, rgba(217,74,122,.98), rgba(143,122,229,.92));
  color:#fff;
  font-size:.92rem;
  font-weight:900;
  box-shadow:0 10px 24px rgba(217,74,122,.18);
  border:1px solid rgba(255,255,255,.08);
}
.brand-text{font-size:1rem;max-width:240px}
.desktop-nav{
  display:flex;
  align-items:center;
  gap:14px;
  margin-left:auto;
}
.nav-link{
  display:inline-flex;
  align-items:center;
  min-height:42px;
  padding:0 14px;
  border-radius:999px;
  color:var(--silver);
  border:1px solid transparent;
  background:transparent;
  font-size:.95rem;
  font-weight:650;
}
.nav-link:hover{
  color:#fff;
  background:rgba(255,255,255,.04);
  border-color:rgba(255,255,255,.08);
  transform:translateY(-1px);
}
.nav-link.active{
  color:#fff;
  background:rgba(217,74,122,.14);
  border-color:rgba(217,74,122,.35);
  box-shadow:inset 0 0 0 1px rgba(217,74,122,.10);
}
.phase-strip{
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:8px;
}
.phase-chip{
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:0 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  color:var(--silver);
  font-size:12px;
  font-weight:700;
  letter-spacing:.02em;
}
.phase-chip.live{
  color:#fff;
  border-color:rgba(98,230,200,.42);
  background:rgba(98,230,200,.10);
  box-shadow:0 0 0 1px rgba(98,230,200,.05), inset 0 0 16px rgba(98,230,200,.06);
  animation:pulseLive 1.8s ease-in-out infinite;
}
@keyframes pulseLive{
  0%,100%{transform:translateY(0);box-shadow:0 0 0 1px rgba(98,230,200,.05), inset 0 0 16px rgba(98,230,200,.06)}
  50%{transform:translateY(-1px);box-shadow:0 0 0 1px rgba(98,230,200,.12), inset 0 0 20px rgba(98,230,200,.10)}
}
.nav-cta{
  display:flex;
  align-items:center;
  gap:10px;
  margin-left:12px;
}
.btn,
.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 18px;
  border-radius:999px;
  border:1px solid transparent;
  font-weight:700;
  font-size:.96rem;
  letter-spacing:.01em;
  cursor:pointer;
  transition:all .22s var(--ease);
  user-select:none;
  white-space:nowrap;
}
.btn:focus,
.button:focus,
input:focus,
select:focus,
textarea:focus,
.nav-link:focus,
.phase-chip:focus{
  outline:none;
  box-shadow:0 0 0 3px rgba(98,230,200,.15);
}
.btn-primary,
.button.primary{
  background:linear-gradient(160deg, var(--rose), #c93f6f);
  color:#fff;
  box-shadow:0 14px 30px rgba(217,74,122,.18);
}
.btn-primary:hover,
.button.primary:hover{
  transform:translateY(-2px);
  filter:saturate(1.04);
  box-shadow:0 18px 34px rgba(217,74,122,.22);
}
.btn-ghost,
.button.secondary{
  background:rgba(255,255,255,.02);
  border-color:rgba(231,226,234,.22);
  color:var(--silver);
}
.btn-ghost:hover,
.button.secondary:hover{
  transform:translateY(-2px);
  border-color:rgba(98,230,200,.45);
  color:#fff;
  box-shadow:inset 0 0 0 1px rgba(98,230,200,.08);
}
.mobile-title-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  width:100%;
}
.menu-icon{
  width:44px;
  height:44px;
  padding:0;
  border-radius:14px;
  border:1px solid var(--line-2);
  background:rgba(255,255,255,.03);
  position:relative;
}
.menu-icon::before,
.menu-icon::after{
  content:"";
  position:absolute;
  left:12px;
  right:12px;
  height:2px;
  background:var(--silver);
  border-radius:2px;
  transition:all .25s var(--ease);
}
.menu-icon::before{top:15px;box-shadow:0 8px 0 var(--silver)}
.menu-icon::after{top:26px;opacity:0}
.menu-icon[aria-expanded="true"]::before{
  top:21px;
  transform:rotate(45deg);
  box-shadow:none;
}
.menu-icon[aria-expanded="true"]::after{
  opacity:1;
  top:21px;
  transform:rotate(-45deg);
}
.mobile-menu-panel{
  display:none;
  border-top:1px solid var(--line);
  padding:16px 0 18px;
}
.mobile-menu-panel .phase-strip{
  margin:0 0 14px;
  overflow-x:auto;
  padding-bottom:4px;
}
.mobile-menu-panel .nav-link{
  width:100%;
  justify-content:flex-start;
  margin-bottom:8px;
}
.hero-band{
  padding:30px 0 20px;
}
.hero-shell{
  padding:30px 0 0;
}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.18fr) minmax(340px,.82fr);
  gap:28px;
  align-items:start;
}
.intro-block{
  position:relative;
  padding:20px 0 0;
}
.intro-block .lead{margin-bottom:20px}
.hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:18px 0 20px;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:32px;
  padding:0 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  color:var(--silver);
  font-size:12px;
  font-weight:700;
  white-space:nowrap;
}
.chip.rose{
  background:rgba(217,74,122,.12);
  border-color:rgba(217,74,122,.28);
  color:#fff;
}
.chip.mint{
  background:rgba(98,230,200,.10);
  border-color:rgba(98,230,200,.24);
  color:#eafffb;
}
.chip.purple{
  background:rgba(143,122,229,.12);
  border-color:rgba(143,122,229,.26);
  color:#f3efff;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin:18px 0 18px;
}
.age-strip{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:14px 16px;
  border-radius:14px;
  background:linear-gradient(180deg, rgba(217,74,122,.10), rgba(255,255,255,.03));
  border:1px solid rgba(217,74,122,.22);
  color:var(--silver);
  max-width:760px;
}
.age-strip span{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:28px;
  border-radius:999px;
  background:rgba(217,74,122,.18);
  border:1px solid rgba(217,74,122,.40);
  color:#fff;
  font-size:.82rem;
  font-weight:800;
  flex:0 0 auto;
}
.age-strip p{margin:0;color:var(--silver);font-size:.92rem}
.stats-panel{
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
  border:1px solid var(--line);
  border-radius:20px;
  padding:18px;
  box-shadow:var(--shadow-soft);
}
.stat-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:12px;
}
.stat-card{
  position:relative;
  overflow:hidden;
  min-height:132px;
  padding:16px;
  border-radius:16px;
  background:linear-gradient(180deg, rgba(29,27,36,.95), rgba(19,19,24,.92));
  border:1px solid rgba(255,255,255,.08);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.02);
}
.stat-card::after{
  content:"";
  position:absolute;
  inset:auto -16px -16px auto;
  width:86px;
  height:86px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(217,74,122,.18), transparent 70%);
  pointer-events:none;
}
.stat-no{
  display:block;
  font-size:12px;
  font-weight:800;
  letter-spacing:.06em;
  color:var(--soft);
  margin-bottom:10px;
  text-transform:uppercase;
}
.stat-label{
  display:block;
  color:var(--silver);
  font-size:.95rem;
  margin-bottom:8px;
}
.stat-value{
  font-size:1.6rem;
  line-height:1;
  font-weight:800;
  letter-spacing:-.03em;
  margin-bottom:10px;
}
.progress-track{
  width:100%;
  height:6px;
  border-radius:999px;
  background:rgba(255,255,255,.07);
  overflow:hidden;
}
.progress-fill{
  height:100%;
  border-radius:inherit;
  background:linear-gradient(90deg, var(--rose), var(--purple), var(--mint));
}
.stat-note{
  display:flex;
  align-items:center;
  gap:8px;
  margin-top:10px;
  font-size:.82rem;
  color:var(--soft);
}
.stat-dot{
  width:8px;height:8px;border-radius:999px;background:var(--mint);box-shadow:0 0 0 4px rgba(98,230,200,.10);
}
.section-ribbon{
  margin-top:18px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  color:var(--muted);
  font-size:.93rem;
}
.section-ribbon .chip{min-height:30px}
.filter-bar{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  margin-bottom:18px;
}
.filter-chips{
  display:flex;
  flex-wrap:nowrap;
  gap:10px;
  overflow-x:auto;
  padding-bottom:6px;
  max-width:100%;
  scrollbar-width:thin;
}
.filter-chips::-webkit-scrollbar{height:6px}
.filter-chips::-webkit-scrollbar-thumb{background:rgba(255,255,255,.16);border-radius:999px}
.filter-chip{
  display:inline-flex;
  align-items:center;
  min-height:38px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  color:var(--silver);
  font-size:.9rem;
  font-weight:700;
  white-space:nowrap;
}
.filter-chip:hover{
  border-color:rgba(98,230,200,.36);
  color:#fff;
  transform:translateY(-1px);
}
.sort-group{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.sort-btn{
  display:inline-flex;
  align-items:center;
  min-height:38px;
  padding:0 14px;
  border-radius:999px;
  background:rgba(255,255,255,.02);
  border:1px solid var(--line-2);
  color:var(--muted);
  font-size:.9rem;
  font-weight:700;
}
.sort-btn.active{
  color:#fff;
  background:rgba(217,74,122,.16);
  border-color:rgba(217,74,122,.38);
}
.catalog-grid{
  display:grid;
  grid-template-columns:repeat(12, minmax(0,1fr));
  gap:18px;
}
.archive-card{
  position:relative;
  overflow:hidden;
  min-height:168px;
  padding:18px;
  border-radius:18px;
  background:linear-gradient(180deg, rgba(29,27,36,.98), rgba(20,19,26,.94));
  border:1px solid rgba(255,255,255,.08);
  box-shadow:var(--shadow-soft);
  transition:transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.archive-card:hover{
  transform:translateY(-3px);
  border-color:rgba(255,255,255,.16);
  box-shadow:0 22px 50px rgba(0,0,0,.30);
}
.archive-card:hover .cover-box{transform:scale(1.03)}
.archive-card.feature{
  min-height:340px;
  padding:22px;
  background:
    radial-gradient(circle at 90% 10%, rgba(217,74,122,.14), transparent 24%),
    linear-gradient(180deg, rgba(30,25,35,.98), rgba(19,19,24,.96));
  border:1px solid rgba(217,74,122,.25);
  box-shadow:0 18px 55px rgba(0,0,0,.34);
}
.archive-card.feature::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(135deg, rgba(255,255,255,.06), transparent 22%),
    linear-gradient(180deg, transparent, rgba(255,255,255,.02));
  pointer-events:none;
}
.archive-card .card-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
  margin-bottom:14px;
}
.card-id{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  font-weight:800;
  letter-spacing:.06em;
  color:var(--soft);
}
.card-id::before{
  content:"";
  width:9px;
  height:9px;
  border-radius:50%;
  background:var(--mint);
  box-shadow:0 0 0 4px rgba(98,230,200,.10);
}
.card-status{
  display:inline-flex;
  align-items:center;
  gap:7px;
  min-height:28px;
  padding:0 10px;
  border-radius:999px;
  border:1px solid rgba(98,230,200,.28);
  background:rgba(98,230,200,.08);
  color:#EFFFF9;
  font-size:12px;
  font-weight:700;
  white-space:nowrap;
}
.card-status::before{
  content:"";
  width:7px;height:7px;border-radius:50%;
  background:var(--mint);
}
.cover-box{
  position:relative;
  width:100%;
  min-height:116px;
  margin:14px 0 16px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.08);
  background:
    linear-gradient(160deg, rgba(217,74,122,.16), rgba(143,122,229,.08)),
    linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  overflow:hidden;
  transition:transform .25s var(--ease);
}
.cover-box::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg, transparent, rgba(255,255,255,.16), transparent);
  transform:translateX(-100%);
  opacity:.65;
}
.archive-card:hover .cover-box::after{
  animation:scan 1.7s var(--ease) infinite;
}
@keyframes scan{
  to{transform:translateX(100%)}
}
.cover-mark{
  position:absolute;
  left:14px;
  bottom:12px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  font-weight:800;
  color:#fff;
}
.cover-mark em{
  font-style:normal;
  padding:4px 8px;
  border-radius:999px;
  background:rgba(11,11,15,.42);
  border:1px solid rgba(255,255,255,.12);
}
.archive-card p{
  margin-bottom:12px;
  font-size:.95rem;
}
.card-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:auto;
}
.meta-line{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.meta-tag{
  display:inline-flex;
  align-items:center;
  min-height:26px;
  padding:0 10px;
  border-radius:999px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08);
  color:var(--muted);
  font-size:12px;
  font-weight:700;
}
.meta-date{
  font-size:12px;
  color:var(--soft);
}
.more-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:38px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid rgba(217,74,122,.24);
  background:rgba(217,74,122,.08);
  color:#fff;
  font-size:.9rem;
  font-weight:700;
}
.more-link:hover{
   transform:translateY(-2px);
  border-color:rgba(98,230,200,.42);
  background:rgba(98,230,200,.10);
}
.span-7{grid-column:span 7}
.span-5{grid-column:span 5}
.span-4{grid-column:span 4}
.span-6{grid-column:span 6}
.tip-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:18px;
  align-items:stretch;
}
.compare-panel{
  border-radius:18px;
  border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015));
  padding:20px;
  box-shadow:var(--shadow-soft);
}
.compare-panel.highlight{
  border-color:rgba(217,74,122,.32);
  background:
    radial-gradient(circle at 90% 4%, rgba(98,230,200,.10), transparent 24%),
    linear-gradient(180deg, rgba(29,27,36,.96), rgba(18,18,23,.96));
}
.compare-list{
  list-style:none;
  margin:14px 0 0;
  padding:0;
  display:grid;
  gap:12px;
}
.compare-list li{
  display:grid;
  grid-template-columns:28px 1fr;
  gap:10px;
  align-items:start;
  padding:12px;
  border-radius:14px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.07);
  color:var(--muted);
  font-size:.94rem;
}
.check-dot{
  width:22px;
  height:22px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(98,230,200,.12);
  color:var(--mint);
  font-weight:900;
  line-height:1;
}
.warn-dot{
  width:22px;
  height:22px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(217,74,122,.12);
  color:var(--rose-2);
  font-weight:900;
  line-height:1;
}
.pagination-wrap{
  display:flex;
  align-items:center;
  justify-content:center;
  margin-top:28px;
}
.pagination{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:0;
}
.pagination a,
.pagination .current{
  min-width:40px;
  height:40px;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  color:var(--silver);
  font-weight:800;
}
.pagination a:hover{
  transform:translateY(-1px);
  border-color:rgba(98,230,200,.36);
  color:#fff;
}
.pagination .current{
  background:rgba(217,74,122,.20);
  border-color:rgba(217,74,122,.42);
  color:#fff;
}
.faq-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 340px;
  gap:24px;
  align-items:start;
}
.accordion{
  background:transparent;
  border:none;
  margin:0;
}
.accordion-item{
  margin-bottom:10px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px;
  overflow:hidden;
  background:rgba(23,23,30,.86);
}
.accordion-title{
  min-height:60px;
  display:flex;
  align-items:center;
  padding:18px 52px 18px 18px;
  color:var(--text);
  font-size:1rem;
  font-weight:750;
  border:none;
  background:rgba(255,255,255,.02);
}
.accordion-title:hover,
.accordion-title:focus{
  background:rgba(255,255,255,.045);
  color:#fff;
}
.accordion-title::before{
  right:18px;
  color:var(--mint);
  font-size:1.4rem;
  margin-top:-.68rem;
}
.is-active>.accordion-title{
  border-left:3px solid var(--rose);
  background:rgba(217,74,122,.08);
}
.accordion-content{
  border:none;
  background:rgba(12,12,16,.46);
  color:var(--muted);
  padding:18px;
}
.notice-card{
  border-radius:18px;
  border:1px solid rgba(217,74,122,.22);
  background:linear-gradient(180deg, rgba(217,74,122,.10), rgba(255,255,255,.02));
  padding:20px;
  position:sticky;
  top:96px;
}
.notice-list{
  list-style:none;
  padding:0;
  margin:14px 0 0;
  display:grid;
  gap:10px;
}
.notice-list li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  color:var(--muted);
  font-size:.92rem;
}
.notice-list li::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--mint);
  flex:0 0 auto;
  margin-top:10px;
  box-shadow:0 0 0 4px rgba(98,230,200,.10);
}
.form-band{
  background:
    linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015)),
    #101014;
  border-top:1px solid rgba(255,255,255,.06);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.cta-grid{
  display:grid;
  grid-template-columns:.92fr 1.08fr;
  gap:26px;
  align-items:start;
}
.form-card,
.archive-side{
  border-radius:20px;
  border:1px solid rgba(255,255,255,.09);
  background:linear-gradient(180deg, rgba(29,27,36,.92), rgba(17,17,22,.96));
  padding:22px;
  box-shadow:var(--shadow-soft);
}
.form-card label{
  color:var(--silver);
  font-weight:700;
  font-size:.92rem;
  margin-bottom:8px;
}
.form-card input,
.form-card select,
.form-card textarea{
  background:#101014;
  border:1px solid rgba(255,255,255,.14);
  color:var(--text);
  border-radius:12px;
  min-height:46px;
  box-shadow:none;
}
.form-card input::placeholder,
.form-card textarea::placeholder{color:rgba(231,226,234,.42)}
.form-card input:focus,
.form-card select:focus,
.form-card textarea:focus{
  background:#101014;
  border-color:rgba(98,230,200,.60);
  box-shadow:0 0 0 3px rgba(98,230,200,.10);
}
.form-card textarea{min-height:112px;resize:vertical}
.checkbox-row{
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin:10px 0;
  color:var(--muted);
  font-size:.92rem;
}
.checkbox-row input{
  width:18px;
  height:18px;
  min-height:auto;
  accent-color:var(--rose);
  margin-top:5px;
  flex:0 0 auto;
}
.archive-side .mini-row{
  display:grid;
  grid-template-columns:64px 1fr;
  gap:14px;
  align-items:center;
  padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.archive-side .mini-row:last-child{border-bottom:none}
.mini-icon{
  width:64px;
  height:64px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.10);
  background:
    linear-gradient(160deg, rgba(217,74,122,.18), rgba(98,230,200,.08)),
    rgba(255,255,255,.03);
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-weight:900;
}
.site-footer{
  padding:54px 0 28px;
  background:#08080B;
  border-top:1px solid rgba(255,255,255,.08);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr .8fr .9fr;
  gap:30px;
}
.footer-brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  font-weight:850;
  margin-bottom:14px;
}
.site-footer h3{
  font-size:.98rem;
  color:#fff;
  margin-bottom:14px;
}
.footer-links{
  display:grid;
  gap:8px;
}
.footer-links a{
  color:var(--muted);
  font-size:.94rem;
}
.footer-links a:hover{
  color:#fff;
  transform:translateX(2px);
}
.copyright{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  margin-top:32px;
  padding-top:18px;
  border-top:1px solid rgba(255,255,255,.08);
  color:var(--soft);
  font-size:.84rem;
}
@media (max-width:1024px){
  .hero-grid,.tip-grid,.faq-layout,.cta-grid{grid-template-columns:1fr}
  .stats-panel{margin-top:8px}
  .notice-card{position:relative;top:auto}
  .span-7,.span-5,.span-4,.span-6{grid-column:span 6}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .container{width:min(100% - 24px, var(--container))}
  .section-band{padding:64px 0}
  .hero-band{padding-top:18px}
  .nav-wrap{min-height:68px}
  .brand-text{font-size:.92rem;max-width:210px}
  .hero-actions .btn{width:100%}
  .stat-grid{grid-template-columns:1fr 1fr}
  .catalog-grid{grid-template-columns:1fr}
  .span-7,.span-5,.span-4,.span-6{grid-column:auto}
  .archive-card.feature{min-height:300px}
  .filter-bar{align-items:stretch}
  .filter-chips{width:100%}
  .sort-group{width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px}
  .sort-btn{white-space:nowrap}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  h1{font-size:2rem}
  h2{font-size:1.55rem}
  .brand-mark{width:38px;height:38px;border-radius:12px}
  .brand-text{max-width:180px}
  .stat-grid{grid-template-columns:1fr}
  .age-strip{padding:12px;gap:10px}
  .card-foot{align-items:flex-start;flex-direction:column}
  .more-link,.btn,.button{width:100%}
  .archive-side .mini-row{grid-template-columns:52px 1fr}
  .mini-icon{width:52px;height:52px;border-radius:14px}
}