/* roulang page: index */
:root{
      --green:#16A34A;
      --green-2:#22C55E;
      --green-3:#DCFCE7;
      --green-4:#F0FDF4;
      --ink:#111827;
      --text:#334155;
      --muted:#64748B;
      --weak:#94A3B8;
      --line:#DDE7E0;
      --line-2:#E5E7EB;
      --bg:#FFFFFF;
      --soft:#F8FAFC;
      --panel:#F3F7F4;
      --dark:#0F172A;
      --amber:#F59E0B;
      --shadow:0 14px 38px rgba(15,23,42,.08);
      --shadow-sm:0 8px 22px rgba(15,23,42,.06);
      --radius:20px;
      --radius-sm:14px;
      --container:1220px;
      --nav-h:112px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 2%, rgba(34,197,94,.12), transparent 30%),
        linear-gradient(180deg,#fff 0%,#F8FAFC 42%,#fff 100%);
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    ::selection{background:var(--green);color:#fff}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .skip-link{
      position:absolute;left:-999px;top:10px;background:var(--green);color:#fff;padding:10px 14px;border-radius:10px;z-index:1000
    }
    .skip-link:focus{left:12px}
    .site-header{
      position:sticky;top:0;z-index:80;
      background:rgba(255,255,255,.92);
      backdrop-filter:saturate(180%) blur(14px);
      border-bottom:1px solid rgba(221,231,224,.9);
      transition:box-shadow .25s ease, background .25s ease;
    }
    .site-header.is-scrolled{box-shadow:0 10px 26px rgba(15,23,42,.08)}
    .brand-row{
      min-height:66px;
      display:grid;
      grid-template-columns:auto minmax(260px,1fr) auto;
      gap:18px;
      align-items:center;
    }
    .logo{
      display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);letter-spacing:-.02em;white-space:nowrap
    }
    .logo-mark{
      width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--green),var(--green-2));
      display:grid;place-items:center;color:#fff;box-shadow:0 10px 20px rgba(22,163,74,.24);position:relative
    }
    .logo-mark:before,.logo-mark:after{
      content:"";position:absolute;border:2px solid rgba(255,255,255,.75);width:16px;height:16px
    }
    .logo-mark:before{border-right:0;border-bottom:0;left:8px;top:8px}
    .logo-mark:after{border-left:0;border-top:0;right:8px;bottom:8px}
    .logo-text{font-size:17px}
    .search-wrap{
      position:relative;
      display:flex;align-items:center;
      background:var(--soft);
      border:1px solid var(--line);
      border-radius:999px;
      padding:8px 10px 8px 16px;
      transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .search-wrap:focus-within{border-color:var(--green);box-shadow:0 0 0 4px rgba(34,197,94,.12);background:#fff}
    .search-wrap span{color:var(--weak);font-size:14px;margin-right:8px}
    .search-wrap input{
      flex:1;border:0;background:transparent;outline:0;min-width:0;color:var(--ink);font-size:14px
    }
    .search-wrap input::placeholder{color:#8A9AAF}
    .search-wrap button{
      background:var(--dark);color:#fff;border-radius:999px;padding:7px 14px;font-weight:700;font-size:13px;
      transition:transform .2s ease, background .2s ease
    }
    .search-wrap button:hover{background:var(--green);transform:translateY(-1px)}
    .status-pill{
      display:inline-flex;align-items:center;gap:8px;
      padding:9px 12px;border:1px solid #BBF7D0;border-radius:999px;
      background:var(--green-4);color:#166534;font-size:13px;font-weight:700;white-space:nowrap
    }
    .dot{
      width:8px;height:8px;border-radius:50%;background:var(--green-2);box-shadow:0 0 0 5px rgba(34,197,94,.14);
      animation:pulse 1.7s infinite
    }
    @keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.72);opacity:.7}}
    .channel-row{
      min-height:46px;
      display:flex;align-items:center;gap:14px;border-top:1px solid rgba(229,231,235,.72);
      overflow-x:auto;scrollbar-width:none
    }
    .channel-row::-webkit-scrollbar{display:none}
    .nav-links{display:flex;align-items:center;gap:8px;white-space:nowrap}
    .nav-link{
      padding:9px 12px;border-radius:999px;color:#475569;font-size:14px;font-weight:700;transition:background .2s ease,color .2s ease
    }
    .nav-link:hover,.nav-link.active{background:var(--green-3);color:#166534}
    .trend-links{display:flex;align-items:center;gap:8px;margin-left:auto;white-space:nowrap}
    .trend-label{font-size:12px;color:var(--weak);font-weight:700}
    .trend{
      font-size:12px;color:#475569;border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 9px;
      transition:border-color .2s ease,color .2s ease,transform .2s ease
    }
    .trend:hover{border-color:var(--green);color:var(--green);transform:translateY(-1px)}
    .mobile-toggle{display:none;background:var(--soft);border:1px solid var(--line);border-radius:12px;width:42px;height:42px;color:var(--ink)}
    main{overflow:hidden}
    section{padding:76px 0}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-eyebrow{
      display:inline-flex;align-items:center;gap:8px;color:#166534;background:var(--green-4);
      border:1px solid #BBF7D0;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800
    }
    .section-title{margin:10px 0 8px;color:var(--ink);font-size:30px;line-height:1.22;letter-spacing:-.03em}
    .section-desc{max-width:720px;margin:0;color:var(--muted);font-size:16px}
    .hero{
      padding:54px 0 74px;
      background:
        linear-gradient(135deg,rgba(240,253,244,.9),rgba(255,255,255,.65) 45%,rgba(248,250,252,.9)),
        linear-gradient(90deg,rgba(17,24,39,.04) 1px,transparent 1px),
        linear-gradient(0deg,rgba(17,24,39,.035) 1px,transparent 1px);
      background-size:auto,42px 42px,42px 42px;
      border-bottom:1px solid rgba(221,231,224,.75);
    }
    .hero-stage{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:24px;
      align-items:stretch;
    }
    .hero-copy{
      background:#fff;border:1px solid var(--line);border-radius:28px;padding:38px;
      box-shadow:var(--shadow);position:relative;overflow:hidden;
    }
    .hero-copy:before{
      content:"";position:absolute;right:22px;top:22px;width:58px;height:58px;border-top:2px solid var(--green);border-right:2px solid var(--green);opacity:.6
    }
    .hero h1{
      margin:16px 0 16px;color:var(--ink);font-size:42px;line-height:1.16;letter-spacing:-.045em;font-weight:850
    }
    .hero-intro{font-size:17px;color:#475569;margin:0 0 24px;max-width:680px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:44px;padding:12px 18px;border-radius:13px;font-size:14px;font-weight:800;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
      outline:0
    }
    .btn:focus-visible{box-shadow:0 0 0 4px rgba(34,197,94,.18)}
    .btn-primary{background:var(--green);color:#fff;box-shadow:0 12px 24px rgba(22,163,74,.22)}
    .btn-primary:hover{background:#15803D;transform:translateY(-1px);box-shadow:0 16px 30px rgba(22,163,74,.28)}
    .btn-secondary{background:#fff;color:#166534;border:1px solid #86EFAC}
    .btn-secondary:hover{background:var(--green-4);transform:translateY(-1px)}
    .btn-dark{background:var(--dark);color:#fff}
    .btn-dark:hover{background:#1F2937;transform:translateY(-1px)}
    .hero-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .metric{
      padding:14px;border-radius:16px;border:1px solid var(--line);background:var(--soft)
    }
    .metric strong{display:block;color:var(--ink);font-size:19px;line-height:1.2}
    .metric span{display:block;color:var(--muted);font-size:12px;margin-top:4px}
    .preheat-board{
      border-radius:28px;padding:18px;background:var(--dark);color:#E5E7EB;box-shadow:var(--shadow);position:relative;overflow:hidden
    }
    .preheat-board:before{
      content:"";position:absolute;inset:0;background:
        linear-gradient(90deg,rgba(34,197,94,.08) 1px,transparent 1px),
        linear-gradient(0deg,rgba(34,197,94,.06) 1px,transparent 1px);
      background-size:36px 36px;mask-image:linear-gradient(180deg,#000,transparent 82%);
      pointer-events:none
    }
    .board-inner{position:relative;z-index:1;background:rgba(15,23,42,.74);border:1px solid rgba(148,163,184,.26);border-radius:22px;padding:22px}
    .board-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
    .board-title{font-weight:800;color:#fff;font-size:16px}
    .board-time{font-size:12px;color:#A7F3D0;border:1px solid rgba(34,197,94,.35);border-radius:999px;padding:5px 8px}
    .progress-wrap{display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center}
    .ring{
      --p:78;
      width:142px;height:142px;border-radius:50%;
      background:conic-gradient(var(--green-2) calc(var(--p)*1%), rgba(148,163,184,.22) 0);
      display:grid;place-items:center;position:relative
    }
    .ring:after{content:"";position:absolute;inset:12px;background:#111827;border-radius:50%;border:1px solid rgba(255,255,255,.08)}
    .ring span{position:relative;z-index:1;text-align:center;color:#fff;font-weight:850;font-size:28px;line-height:1}
    .ring small{display:block;color:#A7F3D0;font-size:12px;margin-top:8px;font-weight:700}
    .tier-list{display:grid;gap:10px}
    .tier{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding:12px;border-radius:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)
    }
    .tier b{color:#fff;font-size:14px}
    .tier em{font-style:normal;font-size:12px;color:#A7F3D0}
    .stage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}
    .stage-tile{padding:13px;border-radius:14px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);position:relative}
    .stage-tile:after{content:"";position:absolute;right:10px;top:10px;width:12px;height:12px;border-top:2px solid var(--green);border-right:2px solid var(--green);opacity:.55}
    .stage-tile strong{display:block;color:var(--ink);font-size:14px}
    .stage-tile span{display:block;color:var(--muted);font-size:12px;margin-top:4px}
    .latest{background:#fff}
    .count-panel{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center;
      border:1px solid var(--line);border-radius:24px;background:linear-gradient(135deg,#fff,var(--green-4));
      box-shadow:var(--shadow-sm);padding:24px
    }
    .flip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
    .flip{
      background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 10px;text-align:center;box-shadow:inset 0 -10px 22px rgba(22,163,74,.04)
    }
    .flip b{display:block;font-size:32px;color:var(--ink);line-height:1;font-variant-numeric:tabular-nums}
    .flip span{display:block;margin-top:8px;font-size:12px;color:var(--muted);font-weight:700}
    .progress-line{height:10px;background:#E5E7EB;border-radius:999px;overflow:hidden;margin-top:18px}
    .progress-line i{display:block;width:78%;height:100%;background:linear-gradient(90deg,var(--green),var(--green-2));border-radius:999px}
    .quick{background:var(--soft)}
    .quick-layout{display:grid;grid-template-columns:360px 1fr;gap:24px;align-items:start}
    .timeline{display:grid;gap:14px}
    .task{
      position:relative;padding:18px 18px 18px 52px;border:1px solid var(--line);border-radius:18px;background:#fff;
      transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease
    }
    .task:hover{transform:translateY(-2px);border-color:#86EFAC;box-shadow:var(--shadow-sm)}
    .task-no{
      position:absolute;left:16px;top:17px;width:24px;height:24px;border-radius:8px;background:var(--dark);color:#fff;
      display:grid;place-items:center;font-size:12px;font-weight:800
    }
    .task h3{margin:0 0 4px;color:var(--ink);font-size:17px}
    .task p{margin:0;color:var(--muted);font-size:14px}
    .tag{
      display:inline-flex;align-items:center;gap:6px;margin-top:10px;padding:5px 8px;border-radius:999px;
      background:var(--green-4);color:#166534;border:1px solid #BBF7D0;font-size:12px;font-weight:800
    }
    .answer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .answer-card{
      background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--shadow-sm);
      min-height:168px;position:relative;overflow:hidden
    }
    .answer-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--green)}
    .answer-card h3{margin:0 0 8px;color:var(--ink);font-size:18px}
    .answer-card p{margin:0;color:var(--muted);font-size:14px}
    .news{background:#fff}
    .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
    .news-list{border:1px solid var(--line);border-radius:22px;background:#fff;overflow:hidden;box-shadow:var(--shadow-sm)}
    .news-item{
      display:grid;grid-template-columns:120px 1fr auto;gap:18px;align-items:center;
      padding:18px 20px;border-bottom:1px solid var(--line-2);transition:background .2s ease
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:var(--green-4)}
    .news-date{font-size:13px;font-weight:800;color:#166534}
    .news-item h3{margin:0 0 4px;color:var(--ink);font-size:17px}
    .news-item p{margin:0;color:var(--muted);font-size:14px}
    .arrow{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--soft);color:var(--green);font-weight:900}
    .side-card{
      border:1px solid var(--line);border-radius:22px;background:var(--dark);color:#E5E7EB;padding:22px;box-shadow:var(--shadow);
      position:relative;overflow:hidden
    }
    .side-card:before{content:"";position:absolute;right:-30px;top:-30px;width:120px;height:120px;border:1px solid rgba(34,197,94,.32);border-radius:50%}
    .side-card h3{margin:0 0 12px;color:#fff;font-size:20px}
    .side-card ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
    .side-card li{display:flex;gap:8px;align-items:flex-start;color:#CBD5E1;font-size:14px}
    .side-card li:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green-2);margin-top:8px;flex:0 0 auto}
    .safety{background:linear-gradient(180deg,var(--green-4),#fff)}
    .safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
    .safe-panel{
      border:1px solid var(--line);border-radius:24px;background:#fff;padding:24px;box-shadow:var(--shadow-sm)
    }
    .safe-panel h3{margin:0 0 14px;color:var(--ink);font-size:20px}
    .check-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
    .check-list li{
      display:flex;gap:10px;align-items:flex-start;padding:12px;border-radius:14px;background:var(--soft);border:1px solid var(--line)
    }
    .check{width:22px;height:22px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:12px;flex:0 0 auto;margin-top:2px}
    .app{background:#fff}
    .subscribe-box{
      display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;align-items:center;
      border-radius:28px;padding:30px;background:linear-gradient(135deg,var(--dark),#1F2937);color:#E5E7EB;box-shadow:var(--shadow);position:relative;overflow:hidden
    }
    .subscribe-box:after{
      content:"";position:absolute;inset:auto -80px -120px auto;width:280px;height:280px;background:rgba(34,197,94,.18);border-radius:50%;filter:blur(8px)
    }
    .subscribe-box h2{margin:0 0 10px;color:#fff;font-size:28px;line-height:1.25}
    .subscribe-box p{margin:0;color:#CBD5E1}
    .subscribe-form{position:relative;z-index:1;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:16px}
    .form-row{display:flex;gap:10px}
    .form-row input{
      flex:1;min-width:0;border:1px solid rgba(255,255,255,.18);border-radius:13px;background:#fff;color:var(--ink);
      padding:13px 14px;outline:0
    }
    .form-row input:focus{border-color:var(--green-2);box-shadow:0 0 0 4px rgba(34,197,94,.18)}
    .form-note{font-size:12px;color:#A7F3D0;margin-top:10px}
    .toast{display:none;margin-top:12px;padding:10px 12px;border-radius:12px;background:rgba(34,197,94,.14);border:1px solid rgba(34,197,94,.34);color:#BBF7D0;font-weight:700;font-size:13px}
    .toast.show{display:block}
    .replay{background:var(--soft)}
    .entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .entry-card{
      background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--shadow-sm);
      transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;position:relative;overflow:hidden
    }
    .entry-card:hover{transform:translateY(-3px);border-color:#86EFAC;box-shadow:var(--shadow)}
    .entry-card:after{content:"";position:absolute;right:12px;top:12px;width:18px;height:18px;border-top:2px solid rgba(22,163,74,.45);border-right:2px solid rgba(22,163,74,.45)}
    .entry-card h3{margin:12px 0 8px;color:var(--ink);font-size:18px}
    .entry-card p{margin:0 0 14px;color:var(--muted);font-size:14px}
    .entry-meta{font-size:12px;color:var(--weak);margin-bottom:14px}
    .iconbox{width:38px;height:38px;border-radius:13px;background:var(--green-4);border:1px solid #BBF7D0;color:var(--green);display:grid;place-items:center;font-weight:900}
    .voices{background:#fff}
    .bubble-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .bubble{
      border:1px solid var(--line);background:#fff;border-radius:22px;padding:20px;box-shadow:var(--shadow-sm)
    }
    .bubble p{margin:0 0 14px;color:#475569;font-size:14px}
    .avatar-row{display:flex;align-items:center;gap:10px}
    .avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--green-3),#E5E7EB);display:grid;place-items:center;color:#166534;font-weight:900}
    .avatar-row span{font-size:13px;font-weight:800;color:var(--ink)}
    .faq{background:linear-gradient(180deg,#fff,var(--green-4))}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:24px;align-items:start}
    .faq-list{display:grid;gap:12px}
    .faq-item{
      border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow-sm);overflow:hidden
    }
    .faq-q{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 18px;background:#fff;color:var(--ink);
      font-weight:800;text-align:left
    }
    .faq-q:hover{color:var(--green)}
    .faq-q i{font-style:normal;font-size:20px;color:var(--green);transition:transform .2s ease}
    .faq-a{display:none;padding:0 18px 18px;color:var(--muted);font-size:14px}
    .faq-item.open{border-color:#86EFAC}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q i{transform:rotate(45deg)}
    .final-cta{
      padding:48px 0;background:var(--dark);color:#E5E7EB
    }
    .cta-panel{
      display:flex;align-items:center;justify-content:space-between;gap:24px
    }
    .cta-panel h2{margin:0 0 8px;color:#fff;font-size:28px}
    .cta-panel p{margin:0;color:#CBD5E1;max-width:720px}
    .site-footer{
      background:#fff;border-top:1px solid var(--line);padding:36px 0 24px
    }
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:28px;align-items:start}
    .footer-brand{font-weight:850;color:var(--ink);font-size:18px;margin-bottom:10px}
    .footer p,.footer-note{color:var(--muted);font-size:13px;margin:0}
    .footer-col h3{margin:0 0 10px;color:var(--ink);font-size:15px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#475569;font-size:13px;transition:color .2s ease}
    .footer-links a:hover{color:var(--green)}
    .copyright{margin-top:24px;padding-top:18px;border-top:1px solid var(--line-2);color:var(--weak);font-size:12px}
    @media (max-width:1024px){
      .brand-row{grid-template-columns:auto 1fr auto}
      .status-pill{display:none}
      .hero-stage,.count-panel,.quick-layout,.news-layout,.safety-grid,.subscribe-box,.faq-wrap{grid-template-columns:1fr}
      .entry-grid{grid-template-columns:repeat(2,1fr)}
      .bubble-wall{grid-template-columns:repeat(2,1fr)}
      .progress-wrap{grid-template-columns:130px 1fr}
      .ring{width:130px;height:130px}
      .section-title{font-size:27px}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .brand-row{min-height:62px;grid-template-columns:auto auto;justify-content:space-between}
      .search-wrap{grid-column:1/-1;order:3;margin-bottom:12px}
      .mobile-toggle{display:grid}
      .channel-row{display:none;padding-bottom:12px}
      .site-header.menu-open .channel-row{display:flex}
      section{padding:54px 0}
      .hero{padding:34px 0 54px}
      .hero-copy{padding:26px;border-radius:22px}
      .hero h1{font-size:32px}
      .hero-intro{font-size:15px}
      .hero-metrics,.stage-grid,.answer-grid,.flip-grid{grid-template-columns:repeat(2,1fr)}
      .progress-wrap{grid-template-columns:1fr;text-align:center}
      .ring{margin:0 auto}
      .news-item{grid-template-columns:1fr;gap:8px}
      .arrow{display:none}
      .section-head{display:block}
      .footer-grid{grid-template-columns:1fr}
      .cta-panel{display:grid}
      .form-row{display:grid}
      .form-row .btn{width:100%}
    }
    @media (max-width:520px){
      .logo-text{font-size:14px;max-width:230px;white-space:normal;line-height:1.25}
      .hero-actions .btn{width:100%}
      .hero-metrics,.stage-grid,.answer-grid,.entry-grid,.bubble-wall{grid-template-columns:1fr}
      .flip b{font-size:27px}
      .preheat-board,.board-inner{padding:14px;border-radius:20px}
      .tier{display:grid}
      .section-title{font-size:24px}
      .subscribe-box{padding:22px;border-radius:22px}
      .quick-layout{gap:16px}
    }

/* roulang page: category1 */
:root{
      --green:#16A34A;
      --green-2:#22C55E;
      --green-dark:#15803D;
      --mint:#DCFCE7;
      --mint-soft:#F0FDF4;
      --ink:#111827;
      --text:#243041;
      --muted:#667085;
      --weak:#94A3B8;
      --line:#DDE7DF;
      --line-strong:#BFE8CA;
      --panel:#FFFFFF;
      --bg:#F7FAF8;
      --soft:#F8FAFC;
      --amber:#F59E0B;
      --dark:#0B1220;
      --radius-sm:10px;
      --radius:16px;
      --radius-lg:24px;
      --shadow:0 10px 30px rgba(15,23,42,.07);
      --shadow-hover:0 18px 42px rgba(15,23,42,.12);
      --container:1180px;
      --ease:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(34,197,94,.10), transparent 28%),
        linear-gradient(180deg,#fff 0%,var(--bg) 54%,#fff 100%);
      line-height:1.72;
      font-size:16px;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(34,197,94,.28);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(221,231,223,.86);
      transition:var(--ease);
    }
    .brand-row{
      min-height:70px;
      display:grid;
      grid-template-columns:auto minmax(260px,1fr) auto;
      align-items:center;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:250px;
      font-weight:800;
      color:var(--ink);
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:38px;height:38px;border-radius:12px;
      display:grid;place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--green),var(--green-2));
      box-shadow:0 8px 18px rgba(22,163,74,.26);
      position:relative;
      overflow:hidden;
    }
    .brand-mark:before,.brand-mark:after{
      content:"";
      position:absolute;
      border:1px solid rgba(255,255,255,.7);
      width:12px;height:12px;
    }
    .brand-mark:before{left:5px;top:5px;border-right:0;border-bottom:0}
    .brand-mark:after{right:5px;bottom:5px;border-left:0;border-top:0}
    .brand-text{font-size:18px;white-space:nowrap}
    .search-box{
      display:flex;
      align-items:center;
      gap:10px;
      background:var(--soft);
      border:1px solid var(--line);
      border-radius:999px;
      padding:9px 14px;
      transition:var(--ease);
    }
    .search-box:focus-within{border-color:var(--green);box-shadow:0 0 0 4px rgba(34,197,94,.10);background:#fff}
    .search-box span{color:var(--green);font-weight:800}
    .search-box input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:var(--text);
      min-width:0;
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border:1px solid var(--line-strong);
      color:var(--green-dark);
      background:var(--mint-soft);
      border-radius:999px;
      padding:9px 13px;
      font-weight:700;
      font-size:13px;
      white-space:nowrap;
    }
    .status-dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--green-2);
      box-shadow:0 0 0 6px rgba(34,197,94,.14);
      animation:pulse 1.8s infinite;
    }
    @keyframes pulse{
      0%,100%{box-shadow:0 0 0 4px rgba(34,197,94,.13)}
      50%{box-shadow:0 0 0 8px rgba(34,197,94,.05)}
    }
    .channel-row{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:18px;
      min-height:46px;
      border-top:1px solid rgba(221,231,223,.72);
      overflow:hidden;
    }
    .nav-links,.trend-links{display:flex;align-items:center;gap:8px;min-width:0}
    .nav-link,.trend{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:8px 12px;
      font-size:14px;
      font-weight:700;
      color:#425166;
      transition:var(--ease);
      white-space:nowrap;
    }
    .nav-link:hover,.trend:hover{background:var(--mint-soft);color:var(--green-dark)}
    .nav-link.active{
      background:var(--green);
      color:#fff;
      box-shadow:0 8px 18px rgba(22,163,74,.18);
    }
    .trend-label{
      font-size:12px;
      color:var(--weak);
      font-weight:800;
      padding-right:2px;
    }
    .trend{
      font-size:13px;
      color:var(--muted);
      background:#fff;
      border:1px solid var(--line);
      padding:6px 10px;
    }
    .mobile-toggle{display:none}
    .page-hero{
      padding:44px 0 26px;
    }
    .hero-panel{
      background:linear-gradient(135deg,#fff 0%,#F6FFF8 100%);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      padding:30px;
      position:relative;
      overflow:hidden;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,transparent 0 95%,rgba(22,163,74,.08) 95% 96%,transparent 96%),
        linear-gradient(0deg,transparent 0 92%,rgba(22,163,74,.06) 92% 93%,transparent 93%);
      background-size:44px 44px;
      pointer-events:none;
    }
    .hero-content{
      position:relative;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:28px;
      align-items:center;
    }
    .crumbs{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      align-items:center;
      color:var(--muted);
      font-size:13px;
      font-weight:700;
      margin-bottom:14px;
    }
    .crumbs a{color:var(--green-dark)}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--green-dark);
      background:var(--mint);
      border:1px solid var(--line-strong);
      border-radius:999px;
      padding:7px 11px;
      font-size:13px;
      font-weight:800;
      margin-bottom:16px;
    }
    h1{
      margin:0;
      font-size:clamp(30px,4vw,44px);
      line-height:1.18;
      letter-spacing:-.04em;
      color:var(--ink);
      font-weight:850;
    }
    .hero-summary{
      margin:16px 0 22px;
      color:#405063;
      font-size:17px;
      max-width:680px;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 17px;
      border-radius:13px;
      border:1px solid transparent;
      font-weight:800;
      transition:var(--ease);
      box-shadow:none;
    }
    .btn-primary{
      background:var(--green);
      color:#fff;
      box-shadow:0 12px 22px rgba(22,163,74,.22);
    }
    .btn-primary:hover{background:var(--green-dark);transform:translateY(-1px);box-shadow:0 16px 28px rgba(22,163,74,.28)}
    .btn-secondary{
      background:#fff;
      color:var(--green-dark);
      border-color:var(--line-strong);
    }
    .btn-secondary:hover{border-color:var(--green);background:var(--mint-soft);transform:translateY(-1px)}
    .invite-card{
      background:#0F172A;
      color:#fff;
      border-radius:22px;
      padding:22px;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 18px 40px rgba(15,23,42,.20);
      position:relative;
      overflow:hidden;
    }
    .invite-card:before{
      content:"";
      position:absolute;
      inset:-80px -40px auto auto;
      width:210px;height:210px;
      background:radial-gradient(circle,rgba(34,197,94,.34),transparent 65%);
    }
    .invite-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;position:relative}
    .invite-title{font-size:20px;font-weight:850;color:#fff}
    .code-badge{
      border:1px solid rgba(34,197,94,.35);
      background:rgba(34,197,94,.12);
      color:#BBF7D0;
      border-radius:999px;
      padding:6px 10px;
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .progress-wrap{margin:22px 0 16px;position:relative}
    .progress-info{display:flex;justify-content:space-between;font-size:13px;color:#CBD5E1;margin-bottom:8px}
    .progress-bar{
      height:12px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.10);
    }
    .progress-bar span{
      display:block;
      height:100%;
      width:72%;
      background:linear-gradient(90deg,var(--green),#86EFAC);
      border-radius:999px;
      box-shadow:0 0 18px rgba(34,197,94,.42);
    }
    .reward-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px;position:relative}
    .reward{
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      border-radius:14px;
      padding:12px;
    }
    .reward strong{display:block;color:#fff;font-size:18px;line-height:1.1}
    .reward span{display:block;color:#CBD5E1;font-size:12px;margin-top:5px}
    .section{padding:58px 0}
    .section-tight{padding:36px 0}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:20px;
      margin-bottom:24px;
    }
    .section-kicker{
      color:var(--green-dark);
      font-weight:850;
      font-size:13px;
      letter-spacing:.08em;
      margin-bottom:6px;
    }
    h2{
      margin:0;
      color:var(--ink);
      font-size:clamp(24px,3vw,32px);
      line-height:1.25;
      letter-spacing:-.03em;
      font-weight:850;
    }
    .section-desc{margin:8px 0 0;color:var(--muted);max-width:720px}
    .refresh-card{
      display:grid;
      grid-template-columns:1fr auto;
      gap:22px;
      align-items:center;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:24px;
      box-shadow:var(--shadow);
    }
    .countdown{
      display:grid;
      grid-template-columns:repeat(4,80px);
      gap:10px;
    }
    .timebox{
      background:var(--soft);
      border:1px solid var(--line);
      border-radius:16px;
      text-align:center;
      padding:12px 8px;
      position:relative;
    }
    .timebox:after{
      content:"";
      position:absolute;
      left:12px;right:12px;top:50%;
      height:1px;background:rgba(17,24,39,.06);
    }
    .timebox strong{display:block;color:var(--ink);font-size:25px;line-height:1;font-weight:900}
    .timebox span{display:block;color:var(--muted);font-size:12px;margin-top:7px;font-weight:700}
    .filter-panel{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      padding:12px;
      box-shadow:0 8px 24px rgba(15,23,42,.04);
      margin-bottom:20px;
    }
    .filter{
      border:1px solid var(--line);
      background:var(--soft);
      color:#48576A;
      border-radius:999px;
      padding:8px 12px;
      font-size:13px;
      font-weight:800;
      transition:var(--ease);
    }
    .filter.active,.filter:hover{
      color:#fff;
      background:var(--green);
      border-color:var(--green);
    }
    .main-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 310px;
      gap:24px;
      align-items:start;
    }
    .entry-list{display:grid;gap:16px}
    .entry-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:20px;
      padding:18px;
      box-shadow:0 8px 24px rgba(15,23,42,.045);
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .entry-card:before{
      content:"";
      position:absolute;
      width:20px;height:20px;left:12px;top:12px;
      border-left:2px solid rgba(22,163,74,.32);
      border-top:2px solid rgba(22,163,74,.32);
      opacity:.75;
      transition:var(--ease);
    }
    .entry-card:hover{
      border-color:var(--green);
      transform:translateY(-2px);
      box-shadow:var(--shadow-hover);
    }
    .entry-card:hover:before{border-color:var(--green)}
    .entry-top{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:flex-start;
      padding-left:10px;
    }
    .entry-card h3{
      margin:0 0 6px;
      color:var(--ink);
      font-size:20px;
      line-height:1.35;
    }
    .entry-card p{margin:0;color:var(--muted)}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:6px 10px;
      font-size:12px;
      font-weight:850;
      white-space:nowrap;
    }
    .badge.ok{background:var(--mint);color:var(--green-dark);border:1px solid var(--line-strong)}
    .badge.warn{background:#FFFBEB;color:#A16207;border:1px solid #FDE68A}
    .badge.gray{background:#F1F5F9;color:#64748B;border:1px solid #E2E8F0}
    .meta-row{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:10px;
      margin:16px 0;
    }
    .meta{
      background:var(--soft);
      border:1px solid var(--line);
      border-radius:14px;
      padding:10px;
    }
    .meta span{display:block;color:var(--weak);font-size:12px;font-weight:800}
    .meta strong{display:block;color:var(--text);font-size:14px;margin-top:2px}
    .tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
    .tag{
      font-size:12px;
      font-weight:800;
      color:#506176;
      background:#fff;
      border:1px solid var(--line);
      border-radius:999px;
      padding:5px 9px;
    }
    .entry-actions{
      margin-top:16px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .btn-small{min-height:40px;padding:9px 13px;border-radius:12px;font-size:14px}
    .sidebar{
      position:sticky;
      top:132px;
      display:grid;
      gap:16px;
    }
    .side-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:20px;
      padding:18px;
      box-shadow:0 8px 24px rgba(15,23,42,.045);
    }
    .side-card h3{margin:0 0 12px;color:var(--ink);font-size:18px}
    .trend-list,.update-list{display:grid;gap:10px}
    .side-link{
      display:flex;
      justify-content:space-between;
      gap:10px;
      align-items:center;
      border:1px solid var(--line);
      background:var(--soft);
      border-radius:13px;
      padding:10px 12px;
      color:#405063;
      font-weight:750;
      transition:var(--ease);
    }
    .side-link:hover{border-color:var(--green);background:var(--mint-soft);color:var(--green-dark)}
    .side-link em{font-style:normal;color:var(--weak);font-size:12px}
    .timeline{display:grid;gap:12px}
    .timeline-item{
      display:grid;
      grid-template-columns:24px 1fr;
      gap:10px;
      align-items:start;
    }
    .timeline-dot{
      width:12px;height:12px;border-radius:50%;background:var(--green);
      margin-top:7px;box-shadow:0 0 0 5px rgba(34,197,94,.13)
    }
    .timeline-item strong{display:block;color:var(--ink)}
    .timeline-item span{display:block;color:var(--muted);font-size:13px}
    .explain-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .explain-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:20px;
      padding:20px;
      box-shadow:0 8px 24px rgba(15,23,42,.045);
      transition:var(--ease);
    }
    .explain-card:hover{border-color:var(--green);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
    .step-num{
      width:34px;height:34px;border-radius:12px;background:var(--mint);color:var(--green-dark);
      display:grid;place-items:center;font-weight:900;margin-bottom:12px;
    }
    .explain-card h3{margin:0 0 8px;color:var(--ink);font-size:19px}
    .explain-card p{margin:0;color:var(--muted)}
    .notice-band{
      background:linear-gradient(135deg,#0F172A,#172033);
      color:#fff;
      border-radius:24px;
      padding:26px;
      display:grid;
      grid-template-columns:1fr 420px;
      gap:24px;
      align-items:center;
      overflow:hidden;
      position:relative;
    }
    .notice-band:after{
      content:"";
      position:absolute;
      right:-80px;top:-100px;
      width:280px;height:280px;border-radius:50%;
      background:radial-gradient(circle,rgba(34,197,94,.28),transparent 68%);
    }
    .notice-band h2{color:#fff}
    .notice-band p{color:#CBD5E1;margin:8px 0 0}
    .subscribe-form{
      position:relative;
      display:flex;
      gap:10px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.13);
      border-radius:18px;
      padding:10px;
    }
    .subscribe-form input{
      flex:1;
      min-width:0;
      border:0;
      outline:0;
      border-radius:12px;
      padding:0 12px;
      min-height:46px;
      background:#fff;
      color:var(--ink);
    }
    .faq-wrap{display:grid;gap:12px}
    .faq-item{
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      overflow:hidden;
      transition:var(--ease);
    }
    .faq-item:hover{border-color:var(--green)}
    .faq-q{
      width:100%;
      border:0;
      background:#fff;
      color:var(--ink);
      padding:17px 18px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:center;
      text-align:left;
      font-weight:850;
    }
    .faq-q span:last-child{
      width:26px;height:26px;border-radius:50%;
      display:grid;place-items:center;
      background:var(--mint-soft);
      color:var(--green-dark);
      flex:0 0 auto;
      transition:var(--ease);
    }
    .faq-a{
      display:none;
      padding:0 18px 18px;
      color:var(--muted);
    }
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q span:last-child{transform:rotate(45deg);background:var(--green);color:#fff}
    .cta-box{
      background:linear-gradient(135deg,#F0FDF4,#fff);
      border:1px solid var(--line-strong);
      border-radius:24px;
      padding:28px;
      display:flex;
      justify-content:space-between;
      gap:24px;
      align-items:center;
      box-shadow:var(--shadow);
    }
    .cta-box h2{max-width:680px}
    .cta-box p{margin:8px 0 0;color:var(--muted);max-width:760px}
    .site-footer{
      margin-top:36px;
      background:#F1F8F3;
      border-top:1px solid var(--line);
      padding:42px 0 22px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:32px;
    }
    .footer-brand{
      color:var(--ink);
      font-weight:900;
      font-size:20px;
      margin-bottom:10px;
    }
    .footer p{color:var(--muted);margin:0;max-width:520px}
    .footer-col h3{
      margin:0 0 12px;
      color:var(--ink);
      font-size:16px;
    }
    .footer-links{display:grid;gap:8px}
    .footer-links a{
      color:#506176;
      transition:var(--ease);
    }
    .footer-links a:hover{color:var(--green-dark);transform:translateX(2px)}
    .copyright{
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid var(--line);
      color:var(--muted);
      font-size:13px;
    }
    @media (max-width:1024px){
      .brand-row{grid-template-columns:auto 1fr auto}
      .brand{min-width:auto}
      .brand-text{font-size:16px}
      .trend-links{max-width:46vw;overflow:auto;padding-bottom:4px}
      .hero-content,.main-layout,.notice-band{grid-template-columns:1fr}
      .sidebar{position:static;grid-template-columns:1fr 1fr}
      .refresh-card{grid-template-columns:1fr}
      .countdown{grid-template-columns:repeat(4,1fr)}
      .meta-row{grid-template-columns:repeat(2,1fr)}
      .cta-box{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .brand-row{
        min-height:auto;
        padding:12px 0;
        grid-template-columns:1fr auto;
      }
      .search-box{
        grid-column:1 / -1;
        order:3;
      }
      .status-pill{display:none}
      .mobile-toggle{
        display:inline-flex;
        width:42px;height:42px;
        border-radius:12px;
        border:1px solid var(--line);
        background:#fff;
        align-items:center;
        justify-content:center;
        color:var(--ink);
        font-weight:900;
      }
      .channel-row{
        display:none;
        align-items:flex-start;
        padding:12px 0;
        min-height:auto;
      }
      .channel-row.open{display:block}
      .nav-links{
        display:flex;
        overflow:auto;
        padding-bottom:8px;
      }
      .trend-links{
        max-width:none;
        overflow:auto;
        padding:3px 0 8px;
      }
      .page-hero{padding-top:24px}
      .hero-panel{padding:20px}
      .reward-grid,.explain-grid,.sidebar,.footer-grid{grid-template-columns:1fr}
      .section{padding:42px 0}
      .section-head{display:block}
      .countdown{grid-template-columns:repeat(2,1fr)}
      .entry-top{display:block}
      .entry-top .badge{margin-top:12px}
      .meta-row{grid-template-columns:1fr}
      .subscribe-form{display:grid}
      .subscribe-form .btn{width:100%}
      .footer-grid{gap:22px}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .brand-text{white-space:normal;line-height:1.25}
      .brand-mark{width:36px;height:36px;flex:0 0 auto}
      .hero-actions,.entry-actions{display:grid}
      .btn{width:100%}
      .hero-summary{font-size:16px}
      .timebox strong{font-size:22px}
      .notice-band,.cta-box{padding:20px}
      .filter-panel{overflow:auto;flex-wrap:nowrap}
      .filter{white-space:nowrap}
    }

/* roulang page: category2 */
:root {
      --green: #16A34A;
      --green-2: #22C55E;
      --green-3: #DCFCE7;
      --mint: #ECFDF5;
      --ink: #111827;
      --text: #1F2937;
      --muted: #6B7280;
      --soft: #F8FAFC;
      --panel: #FFFFFF;
      --line: #DDE7E2;
      --line-dark: #C9D7D0;
      --amber: #F59E0B;
      --red: #EF4444;
      --radius-xl: 24px;
      --radius-lg: 18px;
      --radius-md: 14px;
      --radius-sm: 10px;
      --shadow: 0 12px 34px rgba(15, 23, 42, .08);
      --shadow-hover: 0 18px 44px rgba(15, 23, 42, .13);
      --container: 1180px;
      --header-h: 128px;
    }

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

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 12% 0%, rgba(34, 197, 94, .08), transparent 30%),
        linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 48%, #F3FBF6 100%);
      line-height: 1.7;
      overflow-x: hidden;
    }

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

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

    button, input {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
    }

    input {
      border: 0;
      outline: none;
    }

    ::selection {
      background: rgba(34, 197, 94, .2);
      color: var(--ink);
    }

    .container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, .92);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(221, 231, 226, .9);
      transition: box-shadow .25s ease, background .25s ease;
    }

    .site-header.is-scrolled {
      box-shadow: 0 10px 30px rgba(15, 23, 42, .08);
      background: rgba(255, 255, 255, .96);
    }

    .brand-row {
      display: grid;
      grid-template-columns: auto minmax(280px, 1fr) auto;
      gap: 18px;
      align-items: center;
      padding: 16px 0 12px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: max-content;
      font-weight: 800;
      color: var(--ink);
      letter-spacing: -.02em;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--green), var(--green-2));
      box-shadow: 0 12px 24px rgba(22, 163, 74, .22);
      position: relative;
      overflow: hidden;
    }

    .brand-mark::before,
    .brand-mark::after {
      content: "";
      position: absolute;
      border: 1px solid rgba(255, 255, 255, .72);
    }

    .brand-mark::before {
      width: 18px;
      height: 18px;
      left: 9px;
      top: 9px;
      border-radius: 50%;
    }

    .brand-mark::after {
      width: 30px;
      height: 1px;
      left: 4px;
      top: 18px;
      background: rgba(255, 255, 255, .72);
      border: 0;
      transform: rotate(-35deg);
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.2;
      font-size: 18px;
    }

    .brand-sub {
      color: var(--muted);
      font-size: 12px;
      font-weight: 650;
      margin-top: 2px;
    }

    .search-wrap {
      position: relative;
      display: flex;
      align-items: center;
      height: 44px;
      background: var(--soft);
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 0 14px;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .search-wrap:focus-within {
      border-color: rgba(22, 163, 74, .7);
      background: #fff;
      box-shadow: 0 0 0 4px rgba(34, 197, 94, .12);
    }

    .search-icon {
      width: 18px;
      height: 18px;
      margin-right: 9px;
      color: var(--green);
      flex: 0 0 auto;
    }

    .search-wrap input {
      width: 100%;
      height: 100%;
      background: transparent;
      color: var(--ink);
      font-size: 14px;
    }

    .search-wrap input::placeholder {
      color: #8A948E;
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .status-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      height: 38px;
      padding: 0 13px;
      border-radius: 999px;
      background: var(--mint);
      color: #047857;
      border: 1px solid rgba(22, 163, 74, .22);
      font-size: 13px;
      font-weight: 750;
      white-space: nowrap;
    }

    .pulse-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--green-2);
      box-shadow: 0 0 0 0 rgba(34, 197, 94, .45);
      animation: pulse 1.7s infinite;
    }

    @keyframes pulse {
      70% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
      100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: 12px;
      background: var(--ink);
      color: #fff;
      align-items: center;
      justify-content: center;
    }

    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after {
      content: "";
      width: 18px;
      height: 2px;
      background: currentColor;
      border-radius: 10px;
      display: block;
      position: relative;
      transition: transform .2s ease, opacity .2s ease;
    }

    .menu-toggle span::before {
      position: absolute;
      top: -6px;
    }

    .menu-toggle span::after {
      position: absolute;
      top: 6px;
    }

    .menu-toggle.active span {
      transform: rotate(45deg);
    }

    .menu-toggle.active span::before {
      opacity: 0;
    }

    .menu-toggle.active span::after {
      transform: rotate(90deg);
      top: 0;
    }

    .channel-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 0 0 12px;
    }

    .nav-links,
    .trend-links {
      display: flex;
      align-items: center;
      gap: 8px;
      min-width: 0;
    }

    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 38px;
      padding: 8px 13px;
      border-radius: 999px;
      color: #374151;
      font-size: 14px;
      font-weight: 750;
      transition: color .2s ease, background .2s ease, transform .2s ease;
      white-space: nowrap;
    }

    .nav-link:hover {
      color: var(--green);
      background: rgba(22, 163, 74, .08);
      transform: translateY(-1px);
    }

    .nav-link.active {
      color: #fff;
      background: var(--ink);
      box-shadow: 0 10px 22px rgba(17, 24, 39, .14);
    }

    .trend-links {
      overflow-x: auto;
      scrollbar-width: none;
      justify-content: flex-end;
    }

    .trend-links::-webkit-scrollbar {
      display: none;
    }

    .trend-label {
      color: var(--muted);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: .08em;
    }

    .trend {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      padding: 6px 9px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--line);
      color: #4B5563;
      font-size: 12px;
      font-weight: 700;
      white-space: nowrap;
      transition: border-color .2s ease, color .2s ease, background .2s ease;
    }

    .trend::before {
      content: "";
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: var(--green-2);
    }

    .trend:hover {
      border-color: rgba(22, 163, 74, .45);
      color: #047857;
      background: var(--mint);
    }

    main {
      padding-top: 34px;
    }

    .section {
      padding: 74px 0;
    }

    .section-tight {
      padding: 46px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: var(--mint);
      color: #047857;
      border: 1px solid rgba(22, 163, 74, .18);
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 16px;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--green-2);
    }

    h1, h2, h3 {
      color: var(--ink);
      line-height: 1.2;
      letter-spacing: -.03em;
    }

    h1 {
      font-size: clamp(32px, 4vw, 46px);
      font-weight: 850;
      max-width: 820px;
    }

    h2 {
      font-size: clamp(25px, 3vw, 34px);
      font-weight: 820;
    }

    h3 {
      font-size: 20px;
      font-weight: 760;
    }

    .lead {
      margin-top: 18px;
      max-width: 760px;
      color: #4B5563;
      font-size: 17px;
      line-height: 1.85;
    }

    .page-hero {
      padding: 40px 0 36px;
    }

    .hero-panel {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255, 255, 255, .98) 0%, rgba(248, 250, 252, .96) 55%, rgba(236, 253, 245, .92) 100%);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      padding: 28px;
    }

    .hero-panel::before,
    .hero-panel::after {
      content: "";
      position: absolute;
      pointer-events: none;
    }

    .hero-panel::before {
      inset: 14px;
      border: 1px solid rgba(22, 163, 74, .12);
      border-radius: 18px;
    }

    .hero-panel::after {
      width: 260px;
      height: 260px;
      right: -90px;
      top: -90px;
      background: radial-gradient(circle, rgba(34, 197, 94, .17), transparent 68%);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.22fr .78fr;
      gap: 22px;
      position: relative;
      z-index: 1;
      align-items: stretch;
    }

    .hero-copy {
      padding: 10px 4px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 12px 18px;
      border-radius: 13px;
      font-weight: 800;
      font-size: 14px;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
      border: 1px solid transparent;
      white-space: nowrap;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--green), var(--green-2));
      color: #fff;
      box-shadow: 0 12px 24px rgba(22, 163, 74, .22);
    }

    .btn-primary:hover {
      transform: translateY(-1px);
      box-shadow: 0 16px 32px rgba(22, 163, 74, .28);
      background: linear-gradient(135deg, #15803D, var(--green));
    }

    .btn-secondary {
      background: #fff;
      color: #047857;
      border-color: rgba(22, 163, 74, .25);
    }

    .btn-secondary:hover {
      background: var(--mint);
      border-color: rgba(22, 163, 74, .48);
      transform: translateY(-1px);
    }

    .btn-gray {
      background: #F3F4F6;
      color: #374151;
      border-color: #E5E7EB;
    }

    .btn-gray:hover {
      background: #fff;
      border-color: var(--line-dark);
      transform: translateY(-1px);
    }

    .btn:focus-visible,
    .nav-link:focus-visible,
    .trend:focus-visible,
    .footer a:focus-visible,
    .faq-question:focus-visible {
      outline: 3px solid rgba(34, 197, 94, .28);
      outline-offset: 3px;
    }

    .hero-side {
      display: grid;
      gap: 14px;
    }

    .status-card {
      background: #101827;
      color: #D1FAE5;
      border-radius: 18px;
      padding: 18px;
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(34, 197, 94, .25);
    }

    .status-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(34, 197, 94, .09) 1px, transparent 1px),
        linear-gradient(0deg, rgba(34, 197, 94, .08) 1px, transparent 1px);
      background-size: 24px 24px;
      opacity: .45;
    }

    .status-card > * {
      position: relative;
      z-index: 1;
    }

    .status-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      color: #fff;
      font-size: 15px;
      font-weight: 850;
      margin-bottom: 16px;
    }

    .tiny-code {
      color: #86EFAC;
      font-size: 12px;
      font-weight: 800;
      letter-spacing: .08em;
    }

    .meter {
      height: 8px;
      background: rgba(255, 255, 255, .12);
      border-radius: 999px;
      overflow: hidden;
      margin: 12px 0 14px;
    }

    .meter span {
      display: block;
      width: 88%;
      height: 100%;
      background: linear-gradient(90deg, var(--green), #86EFAC);
      border-radius: inherit;
    }

    .status-lines {
      display: grid;
      gap: 10px;
    }

    .status-line {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      color: #D1FAE5;
      font-size: 13px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 28px;
      padding: 5px 10px;
      border-radius: 999px;
      background: var(--mint);
      color: #047857;
      border: 1px solid rgba(22, 163, 74, .18);
      font-size: 12px;
      font-weight: 800;
    }

    .tag.gray {
      background: #F3F4F6;
      color: #4B5563;
      border-color: #E5E7EB;
    }

    .tag.amber {
      background: #FFFBEB;
      color: #B45309;
      border-color: rgba(245, 158, 11, .25);
    }

    .tag.dark {
      background: rgba(255, 255, 255, .12);
      color: #DCFCE7;
      border-color: rgba(255, 255, 255, .16);
    }

    .mini-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .mini-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 16px;
      box-shadow: 0 8px 22px rgba(15, 23, 42, .05);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      position: relative;
    }

    .mini-card::before {
      content: "";
      position: absolute;
      left: 12px;
      top: 12px;
      width: 14px;
      height: 14px;
      border-left: 2px solid rgba(22, 163, 74, .45);
      border-top: 2px solid rgba(22, 163, 74, .45);
      border-radius: 3px 0 0 0;
    }

    .mini-card:hover {
      transform: translateY(-2px);
      border-color: rgba(22, 163, 74, .36);
      box-shadow: var(--shadow-hover);
    }

    .mini-card strong {
      display: block;
      color: var(--ink);
      margin: 22px 0 4px;
      font-size: 16px;
    }

    .mini-card p {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }

    .notice-bar {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 14px;
      align-items: center;
      margin-top: 22px;
      padding: 14px 16px;
      border-radius: 16px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 8px 22px rgba(15, 23, 42, .05);
    }

    .notice-icon {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      background: var(--green-3);
      color: #047857;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
    }

    .notice-bar p {
      color: #4B5563;
      font-size: 14px;
    }

    .split-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 24px;
      align-items: start;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 24px;
    }

    .section-head p {
      max-width: 650px;
      color: var(--muted);
      margin-top: 10px;
    }

    .filter-tabs {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 18px;
    }

    .filter-tab {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 9px 12px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--line);
      color: #4B5563;
      font-size: 13px;
      font-weight: 800;
      transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
    }

    .filter-tab:hover,
    .filter-tab.active {
      background: var(--ink);
      color: #fff;
      border-color: var(--ink);
      transform: translateY(-1px);
    }

    .troubleshoot-list {
      display: grid;
      gap: 14px;
    }

    .issue-card {
      position: relative;
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 18px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 8px 24px rgba(15, 23, 42, .05);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      overflow: hidden;
    }

    .issue-card::after {
      content: "";
      position: absolute;
      right: 0;
      top: 18px;
      width: 3px;
      height: 40px;
      background: rgba(22, 163, 74, .4);
      border-radius: 999px 0 0 999px;
      transition: height .2s ease, background .2s ease;
    }

    .issue-card:hover {
      transform: translateY(-2px);
      border-color: rgba(22, 163, 74, .42);
      box-shadow: var(--shadow-hover);
    }

    .issue-card:hover::after {
      height: 62px;
      background: var(--green-2);
    }

    .issue-no {
      width: 48px;
      height: 48px;
      border-radius: 16px;
      background: var(--soft);
      border: 1px solid var(--line);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #047857;
      font-weight: 900;
    }

    .issue-body h3 {
      margin-bottom: 5px;
      font-size: 18px;
    }

    .issue-body p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .issue-meta {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 8px;
      min-width: 140px;
    }

    .aside {
      position: sticky;
      top: 150px;
      display: grid;
      gap: 16px;
    }

    .aside-card,
    .compat-card,
    .table-card,
    .cta-panel,
    .faq-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
    }

    .aside-card {
      padding: 18px;
    }

    .aside-card h3 {
      font-size: 17px;
      margin-bottom: 12px;
    }

    .hot-list {
      display: grid;
      gap: 9px;
    }

    .hot-list a,
    .update-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 10px 0;
      border-bottom: 1px dashed #E5E7EB;
      color: #4B5563;
      font-size: 14px;
      transition: color .2s ease;
    }

    .hot-list a:last-child,
    .update-item:last-child {
      border-bottom: 0;
    }

    .hot-list a:hover {
      color: #047857;
    }

    .hot-list span {
      color: var(--green);
      font-weight: 850;
      font-size: 12px;
    }

    .update-item strong {
      color: var(--ink);
      font-size: 13px;
      white-space: nowrap;
    }

    .compat-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 22px;
      align-items: stretch;
    }

    .compat-card {
      padding: 24px;
      position: relative;
      overflow: hidden;
    }

    .compat-card.dark {
      background: #101827;
      color: #D1FAE5;
      border-color: rgba(34, 197, 94, .22);
    }

    .compat-card.dark h2,
    .compat-card.dark h3 {
      color: #fff;
    }

    .compat-card.dark p {
      color: #BFECD0;
    }

    .check-list {
      display: grid;
      gap: 12px;
      margin-top: 20px;
    }

    .check-item {
      display: grid;
      grid-template-columns: 28px 1fr;
      gap: 10px;
      align-items: start;
      padding: 12px;
      border-radius: 14px;
      background: rgba(236, 253, 245, .78);
      border: 1px solid rgba(22, 163, 74, .14);
    }

    .compat-card.dark .check-item {
      background: rgba(255, 255, 255, .06);
      border-color: rgba(255, 255, 255, .1);
    }

    .check {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--green);
      color: #fff;
      font-weight: 900;
      line-height: 1;
    }

    .check-item strong {
      display: block;
      color: var(--ink);
      font-size: 15px;
      margin-bottom: 2px;
    }

    .compat-card.dark .check-item strong {
      color: #fff;
    }

    .check-item p {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }

    .matrix {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      margin-top: 18px;
    }

    .matrix-item {
      padding: 16px;
      border-radius: 16px;
      background: #fff;
      border: 1px solid var(--line);
    }

    .matrix-item b {
      display: block;
      color: var(--ink);
      font-size: 22px;
      line-height: 1;
      margin-bottom: 8px;
    }

    .matrix-item span {
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

    .table-card {
      overflow: hidden;
    }

    .compare-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 14px;
    }

    .compare-table thead {
      background: var(--mint);
    }

    .compare-table th,
    .compare-table td {
      padding: 16px 15px;
      text-align: left;
      border-bottom: 1px solid var(--line);
      vertical-align: middle;
    }

    .compare-table th {
      color: #065F46;
      font-weight: 850;
      white-space: nowrap;
    }

    .compare-table td {
      color: #4B5563;
    }

    .compare-table tbody tr {
      transition: background .2s ease;
    }

    .compare-table tbody tr:hover {
      background: #FAFFFC;
    }

    .ok-text {
      color: #047857;
      font-weight: 850;
    }

    .warn-text {
      color: #B45309;
      font-weight: 850;
    }

    .mobile-compare {
      display: none;
      gap: 14px;
    }

    .compare-mobile-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 16px;
      box-shadow: 0 8px 22px rgba(15, 23, 42, .05);
    }

    .compare-mobile-card h3 {
      font-size: 17px;
      margin-bottom: 10px;
    }

    .compare-mobile-card dl {
      display: grid;
      gap: 8px;
    }

    .compare-mobile-card div {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 8px 0;
      border-bottom: 1px dashed #E5E7EB;
    }

    .compare-mobile-card div:last-child {
      border-bottom: 0;
    }

    .compare-mobile-card dt {
      color: var(--muted);
      font-size: 13px;
    }

    .compare-mobile-card dd {
      color: var(--ink);
      text-align: right;
      font-size: 13px;
      font-weight: 750;
    }

    .steps-wrap {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }

    .step-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 18px;
      min-height: 176px;
      position: relative;
      box-shadow: 0 8px 24px rgba(15, 23, 42, .05);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .step-card:hover {
      transform: translateY(-2px);
      border-color: rgba(22, 163, 74, .38);
      box-shadow: var(--shadow-hover);
    }

    .step-num {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      border-radius: 12px;
      background: var(--ink);
      color: #fff;
      font-size: 13px;
      font-weight: 900;
      margin-bottom: 16px;
    }

    .step-card h3 {
      font-size: 17px;
      margin-bottom: 8px;
    }

    .step-card p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 24px;
      align-items: start;
    }

    .faq-card {
      overflow: hidden;
    }

    .faq-item + .faq-item {
      border-top: 1px solid var(--line);
    }

    .faq-question {
      width: 100%;
      background: #fff;
      color: var(--ink);
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      padding: 18px 20px;
      font-weight: 820;
      text-align: left;
      transition: background .2s ease, color .2s ease;
    }

    .faq-question:hover {
      background: #FAFFFC;
      color: #047857;
    }

    .faq-icon {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      background: var(--mint);
      color: #047857;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      flex: 0 0 auto;
      transition: transform .2s ease;
    }

    .faq-item.active .faq-icon {
      transform: rotate(45deg);
      background: var(--green);
      color: #fff;
    }

    .faq-answer {
      display: none;
      padding: 0 20px 20px;
      color: var(--muted);
      font-size: 14px;
    }

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

    .cta-panel {
      position: relative;
      overflow: hidden;
      padding: 28px;
      background:
        linear-gradient(135deg, #101827 0%, #1F2937 58%, #064E3B 100%);
      color: #D1FAE5;
      border-color: rgba(34, 197, 94, .25);
    }

    .cta-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255,255,255,.05) 1px, transparent 1px);
      background-size: 28px 28px;
      opacity: .5;
    }

    .cta-content {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
    }

    .cta-panel h2 {
      color: #fff;
      margin-bottom: 10px;
    }

    .cta-panel p {
      color: #CFF7DC;
      max-width: 720px;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: flex-end;
    }

    .site-footer {
      margin-top: 34px;
      padding: 52px 0 28px;
      background: rgba(236, 253, 245, .68);
      border-top: 1px solid var(--line);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.3fr .8fr .8fr;
      gap: 34px;
      align-items: start;
    }

    .footer-brand {
      color: var(--ink);
      font-size: 18px;
      font-weight: 850;
      margin-bottom: 10px;
    }

    .footer p {
      max-width: 520px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .footer-col h3 {
      font-size: 15px;
      margin-bottom: 12px;
    }

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

    .footer-links a {
      color: #4B5563;
      font-size: 14px;
      transition: color .2s ease, transform .2s ease;
    }

    .footer-links a:hover {
      color: #047857;
      transform: translateX(2px);
    }

    .copyright {
      margin-top: 34px;
      padding-top: 18px;
      border-top: 1px solid rgba(201, 215, 208, .78);
      color: #6B7280;
      font-size: 13px;
    }

    @media (max-width: 1080px) {
      .brand-row {
        grid-template-columns: 1fr auto;
      }

      .search-wrap {
        grid-column: 1 / -1;
        order: 3;
      }

      .channel-row {
        align-items: flex-start;
        flex-direction: column;
      }

      .trend-links {
        width: 100%;
        justify-content: flex-start;
      }

      .hero-grid,
      .split-layout,
      .compat-grid,
      .faq-grid {
        grid-template-columns: 1fr;
      }

      .aside {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .steps-wrap {
        grid-template-columns: repeat(2, 1fr);
      }

      .cta-content {
        grid-template-columns: 1fr;
      }

      .cta-actions {
        justify-content: flex-start;
      }
    }

    @media (max-width: 768px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .brand-row {
        padding: 12px 0 10px;
        gap: 12px;
      }

      .brand-text {
        font-size: 16px;
      }

      .brand-sub {
        display: none;
      }

      .header-actions .status-pill {
        display: none;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .channel-row {
        display: none;
        padding: 8px 0 14px;
      }

      .channel-row.open {
        display: flex;
      }

      .nav-links {
        width: 100%;
        overflow-x: auto;
        scrollbar-width: none;
        padding-bottom: 2px;
      }

      .nav-links::-webkit-scrollbar {
        display: none;
      }

      main {
        padding-top: 20px;
      }

      .section {
        padding: 52px 0;
      }

      .page-hero {
        padding: 24px 0 26px;
      }

      .hero-panel {
        padding: 20px;
      }

      .lead {
        font-size: 15px;
        line-height: 1.75;
      }

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

      .btn {
        width: 100%;
        min-height: 48px;
      }

      .notice-bar {
        grid-template-columns: auto 1fr;
      }

      .notice-bar .btn {
        grid-column: 1 / -1;
      }

      .mini-grid,
      .aside,
      .matrix,
      .steps-wrap,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .section-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
      }

      .issue-card {
        grid-template-columns: 1fr;
        gap: 12px;
      }

      .issue-meta {
        align-items: flex-start;
        min-width: 0;
      }

      .compare-table {
        display: none;
      }

      .mobile-compare {
        display: grid;
      }

      .footer-grid {
        gap: 24px;
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 30px;
      }

      .search-wrap {
        height: 42px;
      }

      .hero-panel::before {
        inset: 9px;
      }

      .status-card,
      .mini-card,
      .compat-card,
      .cta-panel {
        border-radius: 16px;
      }

      .filter-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 4px;
        scrollbar-width: none;
      }

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

      .filter-tab {
        white-space: nowrap;
      }

      .faq-question {
        padding: 16px;
      }

      .faq-answer {
        padding: 0 16px 16px;
      }
    }