/* roulang page: index */
:root{
      --bg:#0b0f0d;
      --bg-2:#101513;
      --panel:#151c18;
      --panel-2:#1c2420;
      --panel-3:#222b26;
      --line:rgba(182,255,59,.18);
      --line-strong:rgba(182,255,59,.42);
      --text:#e6e9e3;
      --muted:#9aa39a;
      --muted-2:#737d74;
      --green:#b6ff3b;
      --green-2:#a4e635;
      --amber:#f59e0b;
      --amber-soft:rgba(245,158,11,.14);
      --danger:#ff6b35;
      --shadow:0 22px 70px rgba(0,0,0,.38);
      --glow:0 0 0 1px rgba(182,255,59,.2),0 0 24px rgba(182,255,59,.12);
      --radius:20px;
      --radius-sm:12px;
      --container:1220px;
      --font:PingFang SC,Microsoft YaHei,Noto Sans SC,Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 18% 6%,rgba(182,255,59,.09),transparent 30%),
        radial-gradient(circle at 88% 16%,rgba(245,158,11,.08),transparent 26%),
        linear-gradient(180deg,var(--bg),#080b0a 58%,#060807);
      line-height:1.7;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(182,255,59,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(182,255,59,.03) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.75),rgba(0,0,0,.2));
      z-index:-2;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:repeating-linear-gradient(180deg,rgba(255,255,255,.025) 0,rgba(255,255,255,.025) 1px,transparent 1px,transparent 8px);
      opacity:.35;
      z-index:-1;
      animation:scan 12s linear infinite;
    }
    @keyframes scan{from{transform:translateY(0)}to{transform:translateY(56px)}}
    @media (prefers-reduced-motion:reduce){
      *,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .section{padding:86px 0}
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 11px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(21,28,24,.72);
      color:var(--green);
      font-size:12px;
      font-weight:800;
      letter-spacing:.08em;
    }
    .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--green);
      box-shadow:0 0 14px rgba(182,255,59,.78);
      flex:0 0 auto;
    }
    .dot.amber{background:var(--amber);box-shadow:0 0 14px rgba(245,158,11,.66)}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(230,233,227,.12);
      background:rgba(255,255,255,.045);
      color:var(--muted);
      font-size:12px;
      font-weight:700;
      white-space:nowrap;
    }
    .badge.green{border-color:var(--line-strong);color:var(--green);background:rgba(182,255,59,.08)}
    .badge.amber{border-color:rgba(245,158,11,.35);color:#ffd28a;background:var(--amber-soft)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 18px;
      border-radius:13px;
      font-weight:900;
      letter-spacing:.02em;
      transition:transform .18s ease,border-color .18s ease,background .18s ease,box-shadow .18s ease,filter .18s ease;
      outline:none;
      position:relative;
      isolation:isolate;
    }
    .btn:focus-visible{box-shadow:0 0 0 3px rgba(182,255,59,.28)}
    .btn-primary{
      background:linear-gradient(135deg,var(--green),var(--green-2));
      color:#11170f;
      box-shadow:0 12px 34px rgba(182,255,59,.18);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 16px 42px rgba(182,255,59,.28)}
    .btn-primary:active,.btn-secondary:active{transform:translateY(1px)}
    .btn-secondary{
      color:var(--text);
      border:1px solid var(--line);
      background:rgba(21,28,24,.66);
    }
    .btn-secondary:hover{border-color:var(--line-strong);background:rgba(182,255,59,.075);transform:translateY(-2px)}
    .age-strip{
      border-bottom:1px solid rgba(245,158,11,.2);
      background:linear-gradient(90deg,rgba(245,158,11,.16),rgba(21,28,24,.72),rgba(182,255,59,.06));
      color:#f4ead8;
      font-size:13px;
    }
    .age-strip .container{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:10px 0;
    }
    .age-copy{display:flex;align-items:center;gap:10px;min-width:0}
    .age-copy strong{color:#ffd28a}
    .age-confirm{
      flex:0 0 auto;
      border:1px solid rgba(245,158,11,.42);
      color:#ffd28a;
      background:rgba(245,158,11,.09);
      padding:6px 10px;
      border-radius:999px;
      font-weight:800;
      font-size:12px;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      padding:16px 0;
      backdrop-filter:blur(16px);
      background:linear-gradient(180deg,rgba(11,15,13,.86),rgba(11,15,13,.55));
    }
    .nav-panel{
      position:relative;
      display:grid;
      grid-template-columns:1.05fr auto auto;
      align-items:center;
      gap:18px;
      min-height:82px;
      padding:14px;
      border:1px solid var(--line);
      border-radius:22px;
      background:linear-gradient(135deg,rgba(21,28,24,.94),rgba(28,36,32,.86));
      box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.04);
      overflow:hidden;
    }
    .nav-panel:before,.nav-panel:after{
      content:"";
      position:absolute;
      width:18px;height:18px;
      border-color:var(--green);
      opacity:.45;
      pointer-events:none;
    }
    .nav-panel:before{left:9px;top:9px;border-left:2px solid;border-top:2px solid}
    .nav-panel:after{right:9px;bottom:9px;border-right:2px solid;border-bottom:2px solid}
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      padding-left:8px;
    }
    .brand-mark{
      width:44px;height:44px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#11170f;
      font-weight:1000;
      background:linear-gradient(135deg,var(--green),#d9ff82);
      box-shadow:0 0 32px rgba(182,255,59,.16);
    }
    .brand-text{display:grid;gap:2px;min-width:0}
    .brand-name{
      font-weight:950;
      letter-spacing:-.04em;
      font-size:18px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-sub{font-size:12px;color:var(--muted)}
    .nav-links{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .nav-link{
      display:flex;
      align-items:center;
      gap:9px;
      min-height:48px;
      padding:10px 14px;
      border-radius:15px;
      border:1px solid rgba(230,233,227,.1);
      background:rgba(255,255,255,.035);
      color:var(--muted);
      font-weight:850;
      font-size:14px;
      transition:.18s ease;
    }
    .nav-link:hover,.nav-link.active{
      color:var(--text);
      border-color:var(--line-strong);
      background:rgba(182,255,59,.075);
      box-shadow:var(--glow);
    }
    .nav-link .mini{
      width:24px;height:24px;border-radius:8px;
      display:grid;place-items:center;
      color:var(--green);
      background:rgba(182,255,59,.07);
      border:1px solid var(--line);
      font-size:13px;
    }
    .nav-cta{display:flex;gap:10px;align-items:center}
    .menu-toggle{
      display:none;
      width:46px;height:46px;border-radius:14px;
      border:1px solid var(--line);
      background:rgba(182,255,59,.06);
      color:var(--green);
      font-weight:950;
    }
    .hero{padding:48px 0 84px}
    .hero-bento{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      grid-template-rows:auto auto;
      gap:18px;
    }
    .panel{
      position:relative;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:linear-gradient(145deg,rgba(21,28,24,.92),rgba(28,36,32,.72));
      box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.04);
      overflow:hidden;
    }
    .panel.cut:before{
      content:"";
      position:absolute;
      top:0;right:0;
      border-top:24px solid rgba(182,255,59,.16);
      border-left:24px solid transparent;
      pointer-events:none;
    }
    .hero-main{
      grid-row:span 2;
      padding:44px;
      min-height:548px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .hero-main h1{
      margin:22px 0 18px;
      max-width:830px;
      font-size:clamp(34px,5.1vw,64px);
      line-height:1.05;
      letter-spacing:-.075em;
      font-weight:1000;
    }
    .hero-main p{
      max-width:760px;
      margin:0;
      color:#cdd3cb;
      font-size:18px;
      line-height:1.75;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:30px;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:34px;
    }
    .metric{
      padding:16px;
      border-radius:16px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(230,233,227,.1);
    }
    .metric strong{display:block;color:var(--green);font-size:24px;line-height:1.1}
    .metric span{display:block;margin-top:5px;color:var(--muted);font-size:12px}
    .side-card{padding:22px}
    .side-head{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      margin-bottom:18px;
    }
    .side-title{margin:0;font-size:20px;letter-spacing:-.04em}
    .check-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .check-list li{
      display:flex;gap:10px;align-items:flex-start;
      padding:12px;
      border-radius:14px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(230,233,227,.09);
      color:#cbd1c9;
      font-size:14px;
    }
    .check-icon{
      width:22px;height:22px;flex:0 0 auto;
      border-radius:8px;
      display:grid;place-items:center;
      background:rgba(182,255,59,.12);
      color:var(--green);
      border:1px solid var(--line);
      font-weight:950;
    }
    .access-steps{counter-reset:step;display:grid;gap:10px}
    .step-row{
      counter-increment:step;
      display:grid;
      grid-template-columns:34px 1fr;
      gap:10px;
      align-items:start;
      padding:12px;
      border:1px solid rgba(230,233,227,.09);
      border-radius:14px;
      background:rgba(255,255,255,.03);
    }
    .step-row:before{
      content:"0" counter(step);
      width:34px;height:34px;border-radius:12px;
      display:grid;place-items:center;
      color:#11170f;
      background:var(--green);
      font-weight:950;
      font-size:12px;
    }
    .step-row b{display:block;margin-bottom:2px}
    .step-row span{color:var(--muted);font-size:13px}
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-title h2{
      margin:10px 0 0;
      font-size:clamp(28px,3vw,40px);
      line-height:1.15;
      letter-spacing:-.06em;
    }
    .section-title p{
      margin:0;
      max-width:560px;
      color:var(--muted);
      font-size:15px;
    }
    .compare-wrap{padding:10px}
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      overflow:hidden;
      border-radius:18px;
      border:1px solid rgba(230,233,227,.1);
      background:rgba(8,11,10,.42);
    }
    .compare-table th,.compare-table td{
      padding:18px;
      text-align:left;
      border-bottom:1px solid rgba(230,233,227,.08);
      vertical-align:middle;
    }
    .compare-table th{
      color:var(--text);
      background:rgba(255,255,255,.035);
      font-size:14px;
    }
    .compare-table tr:last-child td{border-bottom:0}
    .compare-table td{color:#cbd1c9}
    .compare-table .member-col{
      border-left:1px solid var(--line);
      border-right:1px solid var(--line);
      background:rgba(182,255,59,.045);
    }
    .status{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--muted);
      font-weight:800;
      font-size:13px;
    }
    .status.ok{color:var(--green)}
    .status.warn{color:#ffd28a}
    .level-layout{
      display:grid;
      grid-template-columns:.9fr 1.25fr;
      gap:18px;
      align-items:stretch;
    }
    .level-stack{display:grid;gap:18px}
    .level-card{padding:24px}
    .level-card.featured{
      min-height:100%;
      border-color:var(--line-strong);
      box-shadow:var(--shadow),0 0 42px rgba(182,255,59,.09);
    }
    .level-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
    .level-no{font-weight:1000;color:var(--green);letter-spacing:.12em}
    .level-card h3{margin:0 0 10px;font-size:24px;letter-spacing:-.04em}
    .level-card p{margin:0 0 18px;color:var(--muted)}
    .level-list{display:grid;gap:10px;margin:0 0 22px;padding:0;list-style:none}
    .level-list li{
      display:flex;gap:9px;align-items:flex-start;
      color:#d7ddd4;
      font-size:14px;
    }
    .level-list li:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);margin-top:9px;box-shadow:0 0 12px rgba(182,255,59,.5);flex:0 0 auto}
    .preview-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr .95fr;
      gap:16px;
    }
    .preview-card{
      min-height:230px;
      padding:18px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:.18s ease;
    }
    .preview-card:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:var(--glow)}
    .preview-card.wide{grid-row:span 2;min-height:476px}
    .abstract-cover{
      height:150px;
      border-radius:16px;
      border:1px solid rgba(230,233,227,.08);
      background:
        linear-gradient(135deg,rgba(182,255,59,.14),transparent 35%),
        radial-gradient(circle at 70% 25%,rgba(245,158,11,.16),transparent 28%),
        repeating-linear-gradient(45deg,rgba(255,255,255,.045) 0,rgba(255,255,255,.045) 1px,transparent 1px,transparent 13px),
        #111713;
      display:grid;
      place-items:center;
      color:rgba(230,233,227,.72);
      font-weight:950;
      letter-spacing:.12em;
      margin-bottom:16px;
    }
    .preview-card.wide .abstract-cover{height:292px}
    .preview-card h3{margin:0 0 8px;font-size:21px;letter-spacing:-.04em}
    .preview-card p{margin:0;color:var(--muted);font-size:14px}
    .news-layout{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:18px;
    }
    .news-list{padding:10px}
    .news-item{
      display:grid;
      grid-template-columns:92px 1fr auto;
      gap:16px;
      align-items:center;
      padding:17px;
      border-radius:16px;
      border:1px solid rgba(230,233,227,.09);
      background:rgba(255,255,255,.025);
      transition:.18s ease;
    }
    .news-item + .news-item{margin-top:10px}
    .news-item:hover{border-color:var(--line-strong);background:rgba(182,255,59,.055)}
    .news-code{font-weight:1000;color:var(--green);letter-spacing:.12em;font-size:13px}
    .news-item h3{margin:0 0 4px;font-size:17px}
    .news-item p{margin:0;color:var(--muted);font-size:13px}
    .news-arrow{color:var(--green);font-weight:950}
    .topic-cloud{padding:24px}
    .topic-cloud h3{margin:0 0 14px;font-size:22px}
    .topic-tags{display:flex;flex-wrap:wrap;gap:10px}
    .topic-tags a{transition:.18s ease}
    .topic-tags a:hover{border-color:var(--line-strong);color:var(--green);transform:translateY(-1px)}
    .trust-row{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .trust-item{
      padding:20px;
      border-radius:18px;
      border:1px solid rgba(230,233,227,.09);
      background:rgba(255,255,255,.03);
      display:flex;
      gap:14px;
      align-items:flex-start;
    }
    .trust-icon{
      width:40px;height:40px;border-radius:14px;
      display:grid;place-items:center;
      background:rgba(182,255,59,.09);
      border:1px solid var(--line);
      color:var(--green);
      font-weight:950;
      flex:0 0 auto;
    }
    .trust-item b{display:block;margin-bottom:3px}
    .trust-item span{display:block;color:var(--muted);font-size:13px}
    .faq-wrap{display:grid;gap:12px}
    details{
      border:1px solid rgba(230,233,227,.1);
      border-radius:18px;
      background:rgba(21,28,24,.78);
      overflow:hidden;
      transition:.18s ease;
    }
    details[open]{border-color:var(--line-strong);box-shadow:var(--glow)}
    summary{
      min-height:60px;
      padding:18px 20px;
      display:grid;
      grid-template-columns:54px 1fr 24px;
      gap:14px;
      align-items:center;
      cursor:pointer;
      list-style:none;
      font-weight:900;
    }
    summary::-webkit-details-marker{display:none}
    .qno{color:var(--green);font-weight:1000;letter-spacing:.1em}
    .arrow{color:var(--green);transition:.18s ease}
    details[open] .arrow{transform:rotate(45deg)}
    .faq-answer{
      padding:0 20px 20px 88px;
      color:#c7cec5;
      border-top:1px solid rgba(230,233,227,.07);
      background:rgba(255,255,255,.025);
    }
    .cta-panel{
      display:grid;
      grid-template-columns:1.2fr .85fr auto;
      gap:22px;
      align-items:center;
      padding:30px;
      border-color:var(--line-strong);
      background:
        linear-gradient(135deg,rgba(182,255,59,.1),rgba(21,28,24,.88) 42%),
        linear-gradient(145deg,rgba(21,28,24,.95),rgba(28,36,32,.78));
    }
    .cta-panel h2{margin:0 0 10px;font-size:clamp(28px,3vw,42px);line-height:1.15;letter-spacing:-.06em}
    .cta-panel p{margin:0;color:var(--muted)}
    .cta-points{display:grid;gap:10px}
    .cta-point{display:flex;gap:9px;align-items:center;color:#d5dbd2;font-weight:800;font-size:14px}
    .cta-point:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 12px rgba(182,255,59,.55)}
    .member-form{
      padding:24px;
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    .field label{font-size:12px;color:var(--muted);font-weight:850}
    .field input,.field select{
      width:100%;
      min-height:46px;
      border-radius:13px;
      border:1px solid rgba(230,233,227,.12);
      background:rgba(8,11,10,.58);
      color:var(--text);
      padding:0 13px;
      outline:none;
      transition:.18s ease;
    }
    .field input:focus,.field select:focus{border-color:var(--line-strong);box-shadow:0 0 0 3px rgba(182,255,59,.12)}
    .checkline{
      display:flex;gap:10px;align-items:flex-start;
      color:var(--muted);
      font-size:13px;
      margin:14px 0;
    }
    .checkline input{accent-color:var(--green);margin-top:5px}
    .site-footer{
      padding:48px 0 28px;
      border-top:1px solid var(--line);
      background:linear-gradient(180deg,rgba(12,17,14,.72),rgba(5,7,6,.98));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:28px;
      align-items:start;
    }
    .footer-brand{display:flex;gap:12px;align-items:center;margin-bottom:14px}
    .footer-brand strong{font-size:18px;letter-spacing:-.04em}
    .footer-text{margin:0;color:var(--muted);max-width:560px;font-size:14px}
    .footer-title{font-weight:950;margin:0 0 12px;color:var(--text)}
    .footer-links{display:grid;gap:9px}
    .footer-links a,.footer-note{color:var(--muted);font-size:14px}
    .footer-links a:hover{color:var(--green)}
    .copyright{
      margin-top:34px;
      padding-top:18px;
      border-top:1px solid rgba(230,233,227,.08);
      display:flex;
      justify-content:space-between;
      gap:14px;
      color:var(--muted-2);
      font-size:13px;
      flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .nav-panel{grid-template-columns:1fr auto}
      .menu-toggle{display:grid}
      .nav-links,.nav-cta{
        display:none;
        grid-column:1/-1;
      }
      .nav-panel.open .nav-links{
        display:grid;
        grid-template-columns:1fr 1fr;
      }
      .nav-panel.open .nav-cta{display:flex}
      .nav-panel.open .nav-cta .btn{width:100%}
      .hero-bento,.level-layout,.news-layout,.cta-panel{grid-template-columns:1fr}
      .hero-main{min-height:auto}
      .preview-grid{grid-template-columns:1fr 1fr}
      .preview-card.wide{grid-row:auto;grid-column:1/-1;min-height:360px}
      .preview-card.wide .abstract-cover{height:190px}
      .trust-row{grid-template-columns:1fr 1fr}
      .cta-panel{align-items:stretch}
      .compare-table{display:none}
      .compare-mobile{display:grid!important;gap:12px}
    }
    .compare-mobile{display:none}
    .compare-card{
      padding:16px;
      border-radius:16px;
      border:1px solid rgba(230,233,227,.1);
      background:rgba(255,255,255,.03);
    }
    .compare-card h3{margin:0 0 12px;font-size:17px}
    .compare-status{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .compare-status div{
      padding:10px;
      border-radius:13px;
      border:1px solid rgba(230,233,227,.08);
      color:var(--muted);
      font-size:13px;
    }
    .compare-status div:last-child{border-color:var(--line);color:var(--green);background:rgba(182,255,59,.06)}
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .section{padding:58px 0}
      .hero{padding:26px 0 58px}
      .hero-main{padding:26px}
      .hero-main p{font-size:16px}
      .hero-metrics{grid-template-columns:1fr}
      .section-title{display:block}
      .section-title p{margin-top:12px}
      .preview-grid,.trust-row,.form-grid,.footer-grid{grid-template-columns:1fr}
      .news-item{grid-template-columns:1fr auto}
      .news-code{grid-column:1/-1}
      .faq-answer{padding:0 18px 18px}
      summary{grid-template-columns:44px 1fr 22px;padding:16px}
      .age-strip .container{align-items:flex-start}
      .age-confirm{display:none}
    }
    @media (max-width:520px){
      .brand-name{font-size:15px}
      .brand-sub{display:none}
      .brand-mark{width:40px;height:40px}
      .nav-panel{padding:10px;border-radius:18px}
      .nav-panel.open .nav-links{grid-template-columns:1fr}
      .hero-actions .btn{width:100%}
      .side-card,.level-card,.member-form,.topic-cloud,.cta-panel{padding:20px}
      .section-title h2{font-size:28px}
      .metric strong{font-size:22px}
    }

/* roulang page: category1 */
:root {
      --bg: #0b0f0d;
      --bg-2: #101513;
      --panel: #151c18;
      --panel-2: #1c2420;
      --panel-3: #202a25;
      --text: #e6e9e3;
      --muted: #9aa39a;
      --soft: #c4cbbc;
      --primary: #b6ff3b;
      --primary-2: #a4e635;
      --warning: #f59e0b;
      --danger: #fb7185;
      --line: rgba(182, 255, 59, .18);
      --line-strong: rgba(182, 255, 59, .38);
      --white-line: rgba(255,255,255,.08);
      --shadow: 0 24px 80px rgba(0,0,0,.42);
      --glow: 0 0 32px rgba(182,255,59,.16);
      --radius: 18px;
      --radius-lg: 26px;
      --container: 1220px;
      --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      background: var(--bg);
    }

    body {
      min-height: 100vh;
      font-family: var(--font);
      line-height: 1.7;
      color: var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(182,255,59,.09), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(245,158,11,.08), transparent 24%),
        linear-gradient(180deg, #0b0f0d 0%, #101513 48%, #080b0a 100%);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: -2;
      background-image:
        linear-gradient(rgba(182,255,59,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(182,255,59,.05) 1px, transparent 1px);
      background-size: 36px 36px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.78), rgba(0,0,0,.2));
    }

    body::after {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: -1;
      background: repeating-linear-gradient(
        to bottom,
        rgba(255,255,255,.018) 0,
        rgba(255,255,255,.018) 1px,
        transparent 1px,
        transparent 7px
      );
      opacity: .55;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
    }

    img,
    svg {
      max-width: 100%;
      display: block;
    }

    :focus-visible {
      outline: 2px solid var(--primary);
      outline-offset: 3px;
    }

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

    .age-strip {
      border-bottom: 1px solid rgba(245,158,11,.25);
      background: linear-gradient(90deg, rgba(245,158,11,.15), rgba(182,255,59,.05), rgba(245,158,11,.12));
      color: #ffe6b8;
    }

    .age-inner {
      min-height: 42px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      font-size: 13px;
    }

    .age-inner strong {
      color: var(--warning);
      letter-spacing: .04em;
      margin-right: 8px;
    }

    .age-action {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 10px;
      border-radius: 999px;
      color: #151008;
      background: var(--warning);
      font-weight: 800;
      font-size: 12px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      padding: 16px 0;
      backdrop-filter: blur(16px);
      background: linear-gradient(180deg, rgba(11,15,13,.92), rgba(11,15,13,.62));
      border-bottom: 1px solid rgba(255,255,255,.04);
    }

    .nav-panel {
      min-height: 84px;
      display: flex;
      align-items: center;
      gap: 18px;
      padding: 12px;
      border: 1px solid var(--line);
      border-radius: 22px;
      background:
        linear-gradient(135deg, rgba(182,255,59,.07), transparent 26%),
        linear-gradient(180deg, rgba(28,36,32,.98), rgba(15,21,18,.96));
      box-shadow: var(--shadow), inset 0 0 0 1px rgba(255,255,255,.035);
      position: relative;
      overflow: hidden;
    }

    .nav-panel::before,
    .nav-panel::after {
      content: "";
      position: absolute;
      width: 22px;
      height: 22px;
      border-color: var(--primary);
      opacity: .55;
      pointer-events: none;
    }

    .nav-panel::before {
      top: 10px;
      left: 10px;
      border-left: 2px solid;
      border-top: 2px solid;
    }

    .nav-panel::after {
      right: 10px;
      bottom: 10px;
      border-right: 2px solid;
      border-bottom: 2px solid;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 310px;
      padding: 10px 12px;
      border-radius: 16px;
      transition: .2s ease;
      position: relative;
      z-index: 1;
    }

    .brand:hover {
      background: rgba(255,255,255,.035);
    }

    .brand-mark {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      border-radius: 13px;
      color: #11160f;
      background: linear-gradient(135deg, var(--warning), var(--primary));
      font-weight: 950;
      letter-spacing: -.04em;
      box-shadow: 0 0 26px rgba(182,255,59,.22);
    }

    .brand-text {
      display: grid;
      gap: 2px;
      min-width: 0;
    }

    .brand-name {
      font-size: 16px;
      font-weight: 900;
      line-height: 1.3;
      color: var(--text);
    }

    .brand-sub {
      font-size: 12px;
      color: var(--muted);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .menu-toggle {
      display: none;
      margin-left: auto;
      width: 44px;
      height: 44px;
      border-radius: 12px;
      color: var(--primary);
      background: rgba(182,255,59,.08);
      border: 1px solid var(--line);
    }

    .nav-links {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      position: relative;
      z-index: 1;
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      min-height: 48px;
      padding: 10px 14px;
      border: 1px solid rgba(255,255,255,.075);
      border-radius: 15px;
      background: rgba(255,255,255,.035);
      color: var(--soft);
      font-weight: 750;
      font-size: 14px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease;
    }

    .nav-link .mini {
      width: 24px;
      height: 24px;
      display: grid;
      place-items: center;
      border-radius: 8px;
      color: var(--primary);
      background: rgba(182,255,59,.08);
      border: 1px solid rgba(182,255,59,.16);
      font-size: 12px;
      font-weight: 900;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--text);
      border-color: var(--line-strong);
      background: rgba(182,255,59,.08);
      box-shadow: var(--glow);
      transform: translateY(-1px);
    }

    .nav-cta {
      flex: 0 0 auto;
      position: relative;
      z-index: 1;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 12px 18px;
      border-radius: 14px;
      font-weight: 900;
      border: 1px solid transparent;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
      user-select: none;
      white-space: nowrap;
    }

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

    .btn:active {
      transform: translateY(1px);
    }

    .btn-primary {
      color: #10140d;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 12px 32px rgba(182,255,59,.18);
    }

    .btn-primary:hover {
      box-shadow: 0 18px 46px rgba(182,255,59,.26);
      filter: brightness(1.04);
    }

    .btn-secondary {
      color: var(--text);
      background: rgba(255,255,255,.04);
      border-color: var(--line);
    }

    .btn-secondary:hover {
      border-color: var(--line-strong);
      background: rgba(182,255,59,.07);
    }

    .btn-warning {
      color: #1b1205;
      background: linear-gradient(135deg, #fbbf24, var(--warning));
      box-shadow: 0 12px 30px rgba(245,158,11,.17);
    }

    main {
      padding-bottom: 96px;
    }

    .section {
      padding: 82px 0 0;
    }

    .category-hero {
      padding: 54px 0 0;
    }

    .hero-shell {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(360px, .78fr);
      gap: 28px;
      align-items: stretch;
    }

    .hero-copy {
      min-height: 460px;
      padding: clamp(28px, 5vw, 54px);
      border-radius: var(--radius-lg);
      border: 1px solid var(--line);
      background:
        linear-gradient(135deg, rgba(182,255,59,.13), transparent 33%),
        linear-gradient(180deg, rgba(28,36,32,.94), rgba(13,19,16,.96));
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .hero-copy::after {
      content: "";
      position: absolute;
      right: -80px;
      bottom: -90px;
      width: 310px;
      height: 310px;
      border: 1px solid rgba(182,255,59,.2);
      border-radius: 50%;
      background: radial-gradient(circle, rgba(182,255,59,.1), transparent 62%);
      opacity: .75;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      width: fit-content;
      padding: 8px 11px;
      border-radius: 999px;
      border: 1px solid rgba(245,158,11,.34);
      background: rgba(245,158,11,.1);
      color: #ffd89a;
      font-size: 13px;
      font-weight: 850;
      margin-bottom: 18px;
      position: relative;
      z-index: 1;
    }

    .dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--primary);
      box-shadow: 0 0 14px rgba(182,255,59,.65);
      flex: 0 0 auto;
    }

    h1 {
      font-size: clamp(34px, 5vw, 58px);
      line-height: 1.08;
      letter-spacing: -.055em;
      font-weight: 950;
      color: #f3f6ee;
      max-width: 860px;
      position: relative;
      z-index: 1;
    }

    .hero-lead {
      max-width: 780px;
      margin-top: 20px;
      color: var(--soft);
      font-size: 17px;
      position: relative;
      z-index: 1;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 30px;
      position: relative;
      z-index: 1;
    }

    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 26px;
      position: relative;
      z-index: 1;
    }

    .tag,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      color: var(--soft);
      background: rgba(255,255,255,.045);
      border: 1px solid rgba(255,255,255,.08);
    }

    .tag.green,
    .badge.green {
      color: var(--primary);
      background: rgba(182,255,59,.08);
      border-color: rgba(182,255,59,.2);
    }

    .tag.orange,
    .badge.orange {
      color: #ffd08a;
      background: rgba(245,158,11,.1);
      border-color: rgba(245,158,11,.22);
    }

    .status-panel {
      display: grid;
      gap: 14px;
    }

    .status-card {
      padding: 20px;
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(180deg, rgba(32,42,37,.94), rgba(18,25,21,.94));
      box-shadow: 0 20px 60px rgba(0,0,0,.28);
      position: relative;
      overflow: hidden;
    }

    .status-card.primary {
      border-color: var(--line-strong);
      background:
        linear-gradient(135deg, rgba(182,255,59,.12), transparent 38%),
        linear-gradient(180deg, rgba(32,42,37,.96), rgba(18,25,21,.96));
    }

    .status-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding-bottom: 12px;
      margin-bottom: 14px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      color: var(--muted);
      font-size: 12px;
      font-weight: 850;
    }

    .status-title {
      font-size: 22px;
      line-height: 1.25;
      font-weight: 900;
      margin-bottom: 8px;
    }

    .status-desc {
      color: var(--muted);
      font-size: 14px;
    }

    .metric-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
      margin-top: 16px;
    }

    .metric {
      padding: 13px;
      border-radius: 16px;
      background: rgba(0,0,0,.18);
      border: 1px solid rgba(255,255,255,.07);
    }

    .metric strong {
      display: block;
      color: var(--primary);
      font-size: 20px;
      line-height: 1.2;
    }

    .metric span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      margin-top: 4px;
    }

    .check-list {
      display: grid;
      gap: 10px;
      margin-top: 15px;
      list-style: none;
    }

    .check-list li {
      display: flex;
      gap: 10px;
      color: var(--soft);
      font-size: 14px;
    }

    .check-list li::before {
      content: "";
      width: 8px;
      height: 8px;
      margin-top: 9px;
      border-radius: 50%;
      background: var(--primary);
      box-shadow: 0 0 12px rgba(182,255,59,.55);
      flex: 0 0 auto;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .72fr) minmax(280px, .28fr);
      gap: 24px;
      align-items: end;
      margin-bottom: 24px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--primary);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .08em;
      margin-bottom: 10px;
    }

    h2 {
      font-size: clamp(28px, 3vw, 38px);
      line-height: 1.18;
      letter-spacing: -.035em;
      font-weight: 950;
      color: #f3f6ee;
    }

    .section-summary {
      color: var(--muted);
      font-size: 15px;
    }

    .filter-panel {
      padding: 18px;
      border-radius: 24px;
      border: 1px solid var(--line);
      background:
        linear-gradient(135deg, rgba(182,255,59,.06), transparent 35%),
        rgba(21,28,24,.92);
      box-shadow: var(--shadow);
    }

    .filter-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
    }

    .filter-label {
      color: var(--muted);
      font-size: 13px;
      font-weight: 850;
      margin-right: 4px;
    }

    .filter-chip {
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 13px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.08);
      background: rgba(255,255,255,.035);
      color: var(--soft);
      font-weight: 820;
      font-size: 13px;
      transition: .18s ease;
    }

    .filter-chip:hover,
    .filter-chip.active {
      color: var(--primary);
      border-color: var(--line-strong);
      background: rgba(182,255,59,.08);
      transform: translateY(-1px);
    }

    .entry-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
      gap: 18px;
      align-items: stretch;
    }

    .entry-side {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .entry-card {
      min-height: 248px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 20px;
      border-radius: 24px;
      border: 1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(145deg, rgba(182,255,59,.06), transparent 35%),
        linear-gradient(180deg, rgba(28,36,32,.94), rgba(14,20,17,.95));
      box-shadow: 0 18px 56px rgba(0,0,0,.28);
      position: relative;
      overflow: hidden;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .entry-card:hover {
      transform: translateY(-3px);
      border-color: var(--line-strong);
      box-shadow: 0 24px 70px rgba(0,0,0,.34), var(--glow);
    }

    .entry-card.wide {
      min-height: 514px;
      padding: 26px;
    }

    .entry-card::after {
      content: "";
      position: absolute;
      inset: auto -24px -44px auto;
      width: 190px;
      height: 190px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(182,255,59,.12), transparent 68%);
      pointer-events: none;
    }

    .abstract-cover {
      height: 148px;
      border-radius: 20px;
      border: 1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(135deg, rgba(182,255,59,.16), transparent 34%),
        radial-gradient(circle at 72% 36%, rgba(245,158,11,.2), transparent 24%),
        repeating-linear-gradient(135deg, rgba(255,255,255,.06) 0 1px, transparent 1px 13px),
        #121916;
      position: relative;
      overflow: hidden;
      margin-bottom: 18px;
    }

    .wide .abstract-cover {
      height: 238px;
    }

    .abstract-cover::before {
      content: "LOCK";
      position: absolute;
      right: 14px;
      top: 14px;
      padding: 5px 9px;
      border-radius: 999px;
      color: var(--primary);
      background: rgba(0,0,0,.42);
      border: 1px solid rgba(182,255,59,.22);
      font-size: 11px;
      font-weight: 900;
      letter-spacing: .08em;
    }

    .entry-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 13px;
    }

    .entry-no {
      color: var(--muted);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .1em;
    }

    .entry-card h3 {
      font-size: 22px;
      line-height: 1.28;
      font-weight: 950;
      margin-bottom: 9px;
      color: #f0f4ec;
    }

    .entry-card.wide h3 {
      font-size: clamp(26px, 3vw, 34px);
    }

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

    .entry-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin: 16px 0;
    }

    .entry-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      position: relative;
      z-index: 1;
    }

    .info-band {
      display: grid;
      grid-template-columns: minmax(0, .92fr) minmax(300px, .48fr);
      gap: 20px;
      padding: 26px;
      border-radius: 26px;
      border: 1px solid var(--line);
      background:
        linear-gradient(135deg, rgba(245,158,11,.08), transparent 34%),
        rgba(21,28,24,.94);
      box-shadow: var(--shadow);
    }

    .info-copy p {
      color: var(--soft);
      margin-top: 14px;
    }

    .notice-stack {
      display: grid;
      gap: 12px;
    }

    .notice {
      padding: 16px;
      border-radius: 18px;
      background: rgba(0,0,0,.18);
      border: 1px solid rgba(255,255,255,.08);
    }

    .notice strong {
      display: block;
      color: var(--primary);
      margin-bottom: 5px;
      font-size: 15px;
    }

    .notice span {
      color: var(--muted);
      font-size: 14px;
    }

    .compare-console {
      border-radius: 26px;
      border: 1px solid var(--line);
      background: rgba(21,28,24,.92);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .compare-row {
      display: grid;
      grid-template-columns: 1.1fr .75fr .85fr;
      min-height: 78px;
      border-bottom: 1px solid rgba(255,255,255,.075);
    }

    .compare-row:last-child {
      border-bottom: 0;
    }

    .compare-cell {
      padding: 18px 20px;
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--soft);
    }

    .compare-head .compare-cell {
      color: #f3f6ee;
      font-weight: 950;
      background: rgba(255,255,255,.035);
    }

    .compare-row .compare-cell:nth-child(3) {
      background: rgba(182,255,59,.045);
      border-left: 1px solid rgba(182,255,59,.14);
    }

    .state-ok,
    .state-mid {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-weight: 850;
      font-size: 14px;
    }

    .state-ok::before,
    .state-mid::before {
      content: "";
      width: 9px;
      height: 9px;
      border-radius: 50%;
      flex: 0 0 auto;
    }

    .state-ok {
      color: var(--primary);
    }

    .state-ok::before {
      background: var(--primary);
      box-shadow: 0 0 14px rgba(182,255,59,.65);
    }

    .state-mid {
      color: #ffd08a;
    }

    .state-mid::before {
      background: var(--warning);
      box-shadow: 0 0 14px rgba(245,158,11,.5);
    }

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

    details.faq-item {
      border-radius: 20px;
      border: 1px solid rgba(255,255,255,.08);
      background: rgba(21,28,24,.88);
      overflow: hidden;
      transition: border-color .18s ease, background .18s ease;
    }

    details.faq-item[open] {
      border-color: var(--line-strong);
      background: rgba(28,36,32,.96);
      box-shadow: var(--glow);
    }

    .faq-item summary {
      min-height: 58px;
      display: flex;
      align-items: center;
      gap: 14px;
      padding: 17px 20px;
      cursor: pointer;
      list-style: none;
      font-weight: 900;
      color: #f2f5ef;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      margin-left: auto;
      color: var(--primary);
      font-size: 22px;
      line-height: 1;
    }

    .faq-item[open] summary::after {
      content: "−";
    }

    .faq-no {
      color: var(--primary);
      font-size: 12px;
      letter-spacing: .08em;
      padding: 5px 8px;
      border-radius: 999px;
      background: rgba(182,255,59,.08);
      border: 1px solid rgba(182,255,59,.18);
      flex: 0 0 auto;
    }

    .faq-content {
      padding: 0 20px 18px 78px;
      color: var(--muted);
      font-size: 15px;
    }

    .cta-panel {
      display: grid;
      grid-template-columns: minmax(0, .85fr) minmax(300px, .42fr);
      gap: 22px;
      align-items: center;
      padding: clamp(26px, 4vw, 42px);
      border-radius: 30px;
      border: 1px solid var(--line-strong);
      background:
        linear-gradient(135deg, rgba(182,255,59,.18), transparent 34%),
        radial-gradient(circle at 86% 24%, rgba(245,158,11,.12), transparent 26%),
        linear-gradient(180deg, rgba(28,36,32,.98), rgba(13,19,16,.98));
      box-shadow: var(--shadow), var(--glow);
      position: relative;
      overflow: hidden;
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      right: 20px;
      top: 20px;
      width: 72px;
      height: 72px;
      border-top: 2px solid rgba(182,255,59,.5);
      border-right: 2px solid rgba(182,255,59,.5);
      opacity: .7;
    }

    .cta-panel h2 {
      max-width: 760px;
    }

    .cta-panel p {
      color: var(--soft);
      margin-top: 14px;
      max-width: 820px;
    }

    .cta-box {
      padding: 20px;
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.09);
      background: rgba(0,0,0,.18);
      position: relative;
      z-index: 1;
    }

    .cta-price {
      display: flex;
      align-items: baseline;
      gap: 8px;
      margin-bottom: 12px;
    }

    .cta-price strong {
      color: var(--primary);
      font-size: 32px;
      line-height: 1;
    }

    .cta-price span {
      color: var(--muted);
      font-size: 13px;
    }

    .cta-box .btn {
      width: 100%;
      margin-top: 14px;
    }

    .site-footer {
      padding: 46px 0 26px;
      border-top: 1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(11,15,13,.65), #070a09),
        radial-gradient(circle at 12% 20%, rgba(182,255,59,.07), transparent 26%);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) .55fr .85fr;
      gap: 28px;
      align-items: start;
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .footer-brand strong {
      font-size: 16px;
      line-height: 1.35;
    }

    .footer-text,
    .footer-note {
      color: var(--muted);
      font-size: 14px;
      max-width: 640px;
    }

    .footer-title {
      color: #f3f6ee;
      font-weight: 950;
      margin-bottom: 12px;
    }

    .footer-links {
      display: grid;
      gap: 8px;
    }

    .footer-links a {
      color: var(--muted);
      transition: color .18s ease, transform .18s ease;
      width: fit-content;
    }

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

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      margin-top: 30px;
      padding-top: 20px;
      border-top: 1px solid rgba(255,255,255,.08);
      color: #788278;
      font-size: 13px;
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
      }
    }

    @media (max-width: 1040px) {
      .container {
        width: min(100% - 30px, var(--container));
      }

      .nav-panel {
        flex-wrap: wrap;
      }

      .brand {
        min-width: 0;
        flex: 1;
      }

      .menu-toggle {
        display: grid;
        place-items: center;
      }

      .nav-links,
      .nav-cta {
        display: none;
        width: 100%;
      }

      .nav-panel.open .nav-links {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .nav-panel.open .nav-cta {
        display: block;
      }

      .nav-panel.open .nav-cta .btn {
        width: 100%;
      }

      .hero-shell,
      .entry-layout,
      .info-band,
      .cta-panel {
        grid-template-columns: 1fr;
      }

      .hero-copy {
        min-height: auto;
      }

      .section-head {
        grid-template-columns: 1fr;
        gap: 12px;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .age-inner {
        align-items: flex-start;
        flex-direction: column;
        padding: 10px 0;
        gap: 8px;
      }

      .site-header {
        padding: 10px 0;
      }

      .nav-panel {
        border-radius: 18px;
        min-height: 72px;
      }

      .brand-mark {
        width: 40px;
        height: 40px;
      }

      .brand-name {
        font-size: 14px;
      }

      .brand-sub {
        white-space: normal;
      }

      .category-hero {
        padding-top: 32px;
      }

      .section {
        padding-top: 58px;
      }

      .hero-actions,
      .entry-actions {
        flex-direction: column;
      }

      .hero-actions .btn,
      .entry-actions .btn {
        width: 100%;
      }

      .status-card,
      .filter-panel,
      .info-band,
      .cta-panel {
        border-radius: 20px;
      }

      .entry-side {
        grid-template-columns: 1fr;
      }

      .entry-card,
      .entry-card.wide {
        min-height: auto;
      }

      .wide .abstract-cover,
      .abstract-cover {
        height: 170px;
      }

      .compare-console {
        display: grid;
        gap: 12px;
        background: transparent;
        border: 0;
        box-shadow: none;
        overflow: visible;
      }

      .compare-row {
        grid-template-columns: 1fr;
        border: 1px solid rgba(255,255,255,.08);
        border-radius: 18px;
        overflow: hidden;
        background: rgba(21,28,24,.92);
      }

      .compare-head {
        display: none;
      }

      .compare-row .compare-cell:nth-child(3) {
        border-left: 0;
      }

      .compare-cell {
        padding: 14px 16px;
        border-bottom: 1px solid rgba(255,255,255,.06);
      }

      .compare-cell:last-child {
        border-bottom: 0;
      }

      .faq-content {
        padding-left: 20px;
      }

      .footer-grid,
      .copyright {
        grid-template-columns: 1fr;
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      .container {
        width: min(100% - 22px, var(--container));
      }

      h1 {
        font-size: 33px;
      }

      .hero-copy {
        padding: 24px 20px;
        border-radius: 22px;
      }

      .nav-panel.open .nav-links {
        grid-template-columns: 1fr;
      }

      .metric-grid {
        grid-template-columns: 1fr;
      }

      .filter-row {
        display: grid;
        grid-template-columns: 1fr;
      }

      .filter-chip {
        justify-content: center;
      }

      .cta-price strong {
        font-size: 28px;
      }
    }