/* roulang page: index */
:root{
      --primary:#2563eb;
      --primary-dark:#1d4ed8;
      --primary-soft:#eff6ff;
      --cyan:#06b6d4;
      --green:#10b981;
      --amber:#f59e0b;
      --red:#ef4444;
      --bg:#f8fafc;
      --bg-2:#f1f5f9;
      --surface:#ffffff;
      --surface-blue:#f8fbff;
      --text:#0f172a;
      --muted:#475569;
      --weak:#64748b;
      --border:#e2e8f0;
      --border-blue:#dbeafe;
      --shadow:0 10px 30px rgba(15,23,42,.06);
      --shadow-hover:0 18px 46px rgba(37,99,235,.13);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:28px;
      --sidebar:248px;
      --container:1220px;
      --ease:all .22s ease;
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",Arial,sans-serif;
      background:
        radial-gradient(circle at 82% 8%, rgba(6,182,212,.14), transparent 28%),
        radial-gradient(circle at 18% 18%, rgba(37,99,235,.12), transparent 30%),
        linear-gradient(180deg,#f8fbff 0%,#f8fafc 46%,#f1f5f9 100%);
      color:var(--text);
      line-height:1.7;
      min-height:100vh;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{border:0;background:none;cursor:pointer}
    input{border:0;outline:none}
    ::selection{background:#bfdbfe;color:#0f172a}

    .container{
      width:min(var(--container), calc(100% - 56px));
      margin:0 auto;
    }

    .desktop-shell{
      position:fixed;
      inset:0 auto 0 0;
      width:var(--sidebar);
      background:rgba(255,255,255,.92);
      border-right:1px solid rgba(226,232,240,.95);
      backdrop-filter:blur(18px);
      z-index:60;
      display:flex;
      flex-direction:column;
      padding:22px 16px;
      box-shadow:8px 0 30px rgba(15,23,42,.035);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      padding:10px 10px 22px;
      border-bottom:1px solid var(--border);
      margin-bottom:18px;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--cyan));
      color:#fff;font-weight:800;
      box-shadow:0 12px 22px rgba(37,99,235,.22);
      flex:0 0 auto;
    }
    .brand-text strong{
      display:block;
      font-size:15px;
      line-height:1.25;
      letter-spacing:-.2px;
    }
    .brand-text span{
      display:block;
      font-size:12px;
      color:var(--weak);
      margin-top:2px;
    }
    .shell-nav{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .nav-link{
      position:relative;
      display:flex;
      align-items:center;
      gap:11px;
      min-height:46px;
      padding:11px 12px;
      border-radius:15px;
      color:var(--muted);
      font-size:14px;
      font-weight:650;
      transition:var(--ease);
      border:1px solid transparent;
    }
    .nav-link .icon{
      width:28px;height:28px;border-radius:10px;
      display:grid;place-items:center;
      background:#f1f5f9;
      color:#64748b;
      transition:var(--ease);
    }
    .nav-link:hover{
      background:#f8fbff;
      border-color:var(--border-blue);
      color:var(--primary);
      transform:translateX(2px);
    }
    .nav-link:hover .icon{
      background:#dbeafe;
      color:var(--primary);
    }
    .nav-link.active{
      background:var(--primary-soft);
      border-color:#bfdbfe;
      color:var(--primary-dark);
      box-shadow:0 10px 22px rgba(37,99,235,.08);
    }
    .nav-link.active:before{
      content:"";
      position:absolute;
      left:-16px;
      top:12px;
      width:4px;height:22px;
      border-radius:999px;
      background:var(--primary);
    }
    .nav-link.active .icon{
      background:#dbeafe;color:var(--primary-dark);
    }
    .shell-bottom{
      margin-top:auto;
      padding:14px;
      border-radius:20px;
      background:linear-gradient(180deg,#eff6ff,#ffffff);
      border:1px solid var(--border-blue);
      box-shadow:var(--shadow);
    }
    .shell-bottom .status{
      display:inline-flex;
      align-items:center;
      gap:7px;
      font-size:12px;
      color:#075985;
      background:#e0f2fe;
      border:1px solid #bae6fd;
      padding:6px 9px;
      border-radius:999px;
      font-weight:700;
      margin-bottom:10px;
    }
    .shell-bottom p{
      font-size:12px;
      color:var(--weak);
      line-height:1.6;
    }

    .mobile-topbar{
      display:none;
      position:sticky;
      top:0;
      z-index:80;
      height:66px;
      background:rgba(255,255,255,.92);
      border-bottom:1px solid var(--border);
      backdrop-filter:blur(16px);
      padding:0 18px;
      align-items:center;
      justify-content:space-between;
    }
    .mobile-logo{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:800;
      color:var(--text);
      font-size:15px;
    }
    .mobile-logo i{
      width:34px;height:34px;border-radius:12px;
      background:linear-gradient(135deg,var(--primary),var(--cyan));
      color:#fff;display:grid;place-items:center;
      font-style:normal;
    }
    .menu-btn{
      width:42px;height:42px;border-radius:14px;
      border:1px solid var(--border);
      display:grid;place-items:center;
      background:#fff;
      transition:var(--ease);
    }
    .menu-btn:hover,.menu-btn:focus{
      border-color:#bfdbfe;
      box-shadow:0 0 0 4px rgba(37,99,235,.10);
    }
    .drawer-mask{
      position:fixed;inset:0;
      background:rgba(15,23,42,.28);
      z-index:90;
      opacity:0;pointer-events:none;
      transition:var(--ease);
    }
    .drawer{
      position:fixed;
      inset:0 auto 0 0;
      width:min(82vw,330px);
      background:#fff;
      z-index:100;
      transform:translateX(-105%);
      transition:var(--ease);
      padding:20px 16px;
      border-radius:0 24px 24px 0;
      box-shadow:30px 0 60px rgba(15,23,42,.18);
    }
    body.drawer-open .drawer-mask{opacity:1;pointer-events:auto}
    body.drawer-open .drawer{transform:translateX(0)}

    .page{
      margin-left:var(--sidebar);
      min-height:100vh;
    }
    main{padding:34px 0 0}
    section{padding:42px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:22px;
      margin-bottom:24px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--primary-dark);
      background:#eff6ff;
      border:1px solid #dbeafe;
      border-radius:999px;
      padding:6px 11px;
      font-size:13px;
      font-weight:750;
      margin-bottom:12px;
    }
    .section-title{
      font-size:clamp(26px,3vw,34px);
      line-height:1.2;
      letter-spacing:-.6px;
      font-weight:820;
      color:var(--text);
    }
    .section-desc{
      color:var(--muted);
      max-width:720px;
      font-size:16px;
      margin-top:10px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:13px 20px;
      border-radius:999px;
      font-weight:760;
      font-size:14px;
      border:1px solid transparent;
      transition:var(--ease);
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--primary),#0ea5e9);
      color:#fff;
      box-shadow:0 12px 24px rgba(37,99,235,.20);
    }
    .btn-primary:hover,.btn-primary:focus{
      background:linear-gradient(135deg,var(--primary-dark),#0284c7);
      transform:translateY(-1px);
      box-shadow:0 16px 34px rgba(37,99,235,.28);
    }
    .btn-secondary{
      background:#fff;
      color:var(--primary-dark);
      border-color:#bfdbfe;
      box-shadow:0 8px 20px rgba(15,23,42,.04);
    }
    .btn-secondary:hover,.btn-secondary:focus{
      background:#eff6ff;
      transform:translateY(-1px);
      border-color:#93c5fd;
    }
    .btn-text{
      color:var(--primary);
      font-weight:780;
      display:inline-flex;
      align-items:center;
      gap:6px;
      transition:var(--ease);
    }
    .btn-text:hover{gap:10px;color:var(--primary-dark)}
    .btn:focus-visible,.nav-link:focus-visible,.filter-chip:focus-visible,input:focus-visible{
      outline:3px solid rgba(37,99,235,.18);
      outline-offset:2px;
    }

    .badge,.tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      font-size:12px;
      font-weight:760;
      line-height:1;
      padding:7px 10px;
      border:1px solid transparent;
    }
    .badge-blue{background:#eff6ff;color:#1d4ed8;border-color:#bfdbfe}
    .badge-green{background:#ecfdf5;color:#047857;border-color:#bbf7d0}
    .badge-amber{background:#fffbeb;color:#b45309;border-color:#fde68a}
    .badge-slate{background:#f8fafc;color:#475569;border-color:#e2e8f0}

    .hero{
      padding-top:24px;
    }
    .adult-notice{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:14px 16px;
      border:1px solid #bfdbfe;
      background:rgba(239,246,255,.86);
      border-radius:18px;
      color:#1e3a8a;
      margin-bottom:18px;
      box-shadow:0 8px 20px rgba(37,99,235,.06);
    }
    .adult-notice strong{font-size:14px}
    .adult-notice p{font-size:13px;color:#31528f;line-height:1.6}
    .notice-icon{
      width:32px;height:32px;border-radius:12px;
      background:#dbeafe;
      display:grid;place-items:center;
      flex:0 0 auto;
      font-weight:900;
    }

    .hero-board{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.96),rgba(239,246,255,.92)),
        repeating-linear-gradient(90deg,rgba(37,99,235,.05) 0 1px,transparent 1px 42px),
        repeating-linear-gradient(0deg,rgba(37,99,235,.04) 0 1px,transparent 1px 42px);
      border:1px solid rgba(219,234,254,.95);
      box-shadow:var(--shadow);
      padding:34px;
    }
    .hero-board:before{
      content:"";
      position:absolute;
      right:-90px;top:-110px;
      width:330px;height:330px;border-radius:50%;
      background:radial-gradient(circle,rgba(6,182,212,.18),transparent 68%);
      pointer-events:none;
    }
    .hero-topline{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:18px;
      position:relative;
      z-index:1;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:28px;
      align-items:stretch;
      position:relative;
      z-index:1;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:center;
      min-height:430px;
      padding:8px 0;
    }
    h1{
      font-size:clamp(32px,4.5vw,52px);
      line-height:1.12;
      letter-spacing:-1.2px;
      font-weight:860;
      max-width:760px;
    }
    .hero-intro{
      font-size:17px;
      color:var(--muted);
      max-width:760px;
      margin:18px 0 22px;
      line-height:1.8;
    }
    .hero-points{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
      margin:0 0 24px;
      max-width:700px;
    }
    .point{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:12px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(226,232,240,.9);
      border-radius:16px;
      color:var(--muted);
      font-size:14px;
    }
    .point i{
      width:22px;height:22px;border-radius:8px;
      background:#dcfce7;color:#047857;
      display:grid;place-items:center;
      font-style:normal;font-weight:900;
      flex:0 0 auto;
      line-height:1;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
    .trust-strip{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }
    .trust-item{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--weak);
      font-size:13px;
      background:#fff;
      border:1px solid var(--border);
      padding:8px 11px;
      border-radius:999px;
    }
    .trust-dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 4px rgba(16,185,129,.12);
    }

    .entry-matrix{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
      align-content:center;
    }
    .matrix-card{
      min-height:132px;
      border-radius:22px;
      background:#fff;
      border:1px solid rgba(226,232,240,.95);
      box-shadow:0 10px 24px rgba(15,23,42,.055);
      padding:16px;
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .matrix-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:#bfdbfe;
    }
    .matrix-card.large{
      grid-column:span 2;
      min-height:154px;
      background:linear-gradient(135deg,#ffffff,#eff6ff);
    }
    .matrix-card h3{
      font-size:17px;
      line-height:1.35;
      margin:10px 0 6px;
      font-weight:800;
    }
    .matrix-card p{font-size:13px;color:var(--weak);line-height:1.6}
    .matrix-icon{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      background:#eff6ff;color:var(--primary);
      font-weight:900;
    }
    .mini-progress{
      margin-top:16px;
      height:8px;border-radius:999px;
      background:#e2e8f0;
      overflow:hidden;
    }
    .mini-progress span{
      display:block;height:100%;width:78%;
      background:linear-gradient(90deg,var(--primary),var(--cyan));
      border-radius:999px;
    }

    .search-panel{
      display:grid;
      grid-template-columns:1fr auto;
      gap:12px;
      padding:12px;
      background:#fff;
      border:1px solid var(--border);
      border-radius:22px;
      box-shadow:var(--shadow);
      margin-top:18px;
      max-width:720px;
    }
    .search-panel input{
      height:46px;
      padding:0 14px;
      border-radius:16px;
      background:#f8fafc;
      border:1px solid transparent;
      color:var(--text);
      transition:var(--ease);
      width:100%;
    }
    .search-panel input:focus{
      background:#fff;
      border-color:#93c5fd;
      box-shadow:0 0 0 4px rgba(37,99,235,.10);
    }

    .cards-flow{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:20px;
    }
    .vertical-card{
      background:#fff;
      border:1px solid rgba(226,232,240,.92);
      border-radius:24px;
      overflow:hidden;
      box-shadow:var(--shadow);
      transition:var(--ease);
      display:flex;
      flex-direction:column;
      min-height:440px;
    }
    .vertical-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:#bfdbfe;
    }
    .cover{
      height:190px;
      position:relative;
      overflow:hidden;
      background:
        radial-gradient(circle at 30% 20%, rgba(255,255,255,.5), transparent 20%),
        linear-gradient(145deg,#dbeafe,#bae6fd 48%,#eff6ff);
    }
    .cover.alt1{background:linear-gradient(145deg,#e0f2fe,#dbeafe 55%,#ffffff)}
    .cover.alt2{background:linear-gradient(145deg,#ecfeff,#bfdbfe 52%,#f8fafc)}
    .cover.alt3{background:linear-gradient(145deg,#f0f9ff,#ccfbf1 50%,#dbeafe)}
    .cover:before,.cover:after{
      content:"";
      position:absolute;border-radius:999px;
      background:rgba(255,255,255,.55);
      filter:blur(1px);
    }
    .cover:before{width:120px;height:120px;right:-28px;top:22px}
    .cover:after{width:90px;height:90px;left:28px;bottom:-24px}
    .cover-lines{
      position:absolute;inset:22px;
      border:1px solid rgba(37,99,235,.16);
      border-radius:22px;
    }
    .cover-badges{
      position:absolute;left:12px;right:12px;top:12px;
      display:flex;justify-content:space-between;gap:8px;z-index:1;
    }
    .card-body{
      padding:18px;
      display:flex;
      flex-direction:column;
      flex:1;
    }
    .vertical-card h3{
      font-size:18px;
      line-height:1.35;
      font-weight:820;
      margin-bottom:9px;
    }
    .vertical-card p{
      color:var(--weak);
      font-size:14px;
      line-height:1.65;
      margin-bottom:14px;
    }
    .tag-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto;margin-bottom:16px}
    .card-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding-top:14px;
      border-top:1px solid var(--border);
      color:var(--weak);
      font-size:13px;
    }

    .category-rail{
      display:flex;
      gap:14px;
      overflow-x:auto;
      padding:4px 2px 12px;
      scrollbar-width:thin;
      scrollbar-color:#bfdbfe transparent;
    }
    .category-card{
      min-width:280px;
      flex:0 0 280px;
      padding:18px;
      background:#fff;
      border:1px solid var(--border);
      border-radius:22px;
      box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .category-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:#bfdbfe;
    }
    .category-card h3{font-size:18px;margin:10px 0 8px}
    .category-card p{font-size:14px;color:var(--weak);line-height:1.65;margin-bottom:14px}

    .checklist-wrap{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:24px;
      align-items:start;
    }
    .aside-card{
      padding:24px;
      border-radius:26px;
      background:linear-gradient(180deg,#ffffff,#eff6ff);
      border:1px solid var(--border-blue);
      box-shadow:var(--shadow);
      position:sticky;
      top:28px;
    }
    .aside-card h3{font-size:22px;line-height:1.3;margin:12px 0 10px}
    .aside-card p{font-size:15px;color:var(--muted)}
    .stat-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
      margin-top:18px;
    }
    .stat{
      background:#fff;
      border:1px solid var(--border);
      border-radius:18px;
      padding:14px;
    }
    .stat strong{
      display:block;
      font-size:24px;
      line-height:1;
      color:var(--primary-dark);
      margin-bottom:7px;
    }
    .stat span{font-size:12px;color:var(--weak)}
    .task-list{
      background:#fff;
      border:1px solid var(--border);
      border-radius:26px;
      box-shadow:var(--shadow);
      padding:10px;
    }
    .task-item{
      display:grid;
      grid-template-columns:44px 1fr auto;
      gap:14px;
      padding:18px;
      border-radius:20px;
      transition:var(--ease);
      position:relative;
    }
    .task-item:not(:last-child){border-bottom:1px solid #f1f5f9}
    .task-item:hover{background:#f8fbff}
    .task-num{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      background:#eff6ff;
      color:var(--primary-dark);
      font-weight:850;
      border:1px solid #dbeafe;
    }
    .task-item h3{font-size:17px;line-height:1.35;margin-bottom:4px}
    .task-item p{font-size:14px;color:var(--weak);line-height:1.6}

    .people-rail{
      display:flex;
      gap:16px;
      overflow-x:auto;
      padding-bottom:12px;
    }
    .person-card{
      min-width:310px;
      background:#fff;
      border:1px solid var(--border);
      border-radius:24px;
      padding:18px;
      box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .person-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#bfdbfe}
    .avatar{
      width:54px;height:54px;border-radius:18px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,#dbeafe,#ccfbf1);
      color:#1d4ed8;
      font-weight:900;
      margin-bottom:12px;
    }
    .person-card h3{font-size:18px;margin-bottom:7px}
    .person-card p{font-size:14px;color:var(--weak);line-height:1.65;margin-bottom:12px}

    .reviews{
      display:flex;
      gap:16px;
      overflow-x:auto;
      padding:4px 2px 14px;
    }
    .review-card{
      min-width:290px;
      flex:1;
      background:#fff;
      border:1px solid var(--border);
      border-radius:22px;
      padding:18px;
      box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .review-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:#bfdbfe;
    }
    .review-head{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:12px;
    }
    .review-avatar{
      width:38px;height:38px;border-radius:50%;
      display:grid;place-items:center;
      background:linear-gradient(135deg,#bfdbfe,#e0f2fe);
      color:#1e40af;
      font-weight:900;
    }
    .review-card strong{display:block;font-size:14px}
    .review-card span{font-size:12px;color:var(--weak)}
    .review-card p{font-size:14px;color:var(--muted);line-height:1.7}

    .news-layout{
      display:grid;
      grid-template-columns:1.3fr .7fr;
      gap:22px;
    }
    .news-list,.recommend-box{
      background:#fff;
      border:1px solid var(--border);
      border-radius:26px;
      box-shadow:var(--shadow);
      padding:10px;
    }
    .news-item{
      display:flex;
      justify-content:space-between;
      gap:18px;
      padding:17px;
      border-radius:18px;
      transition:var(--ease);
      border-bottom:1px solid #f1f5f9;
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:#f8fbff}
    .news-item a{
      font-weight:760;
      color:var(--text);
      transition:var(--ease);
    }
    .news-item a:hover{color:var(--primary)}
    .news-item p{
      color:var(--weak);
      font-size:13px;
      margin-top:4px;
      line-height:1.55;
    }
    .news-date{
      color:var(--weak);
      font-size:12px;
      white-space:nowrap;
      padding-top:2px;
    }
    .recommend-box{
      padding:20px;
      background:linear-gradient(180deg,#ffffff,#f8fbff);
    }
    .recommend-box h3{font-size:20px;margin:10px 0}
    .recommend-box p{font-size:14px;color:var(--weak);line-height:1.7;margin-bottom:16px}
    .filter-tags{display:flex;flex-wrap:wrap;gap:8px}
    .filter-chip{
      border-radius:999px;
      padding:9px 12px;
      border:1px solid var(--border);
      color:var(--muted);
      background:#fff;
      font-weight:700;
      font-size:13px;
      transition:var(--ease);
    }
    .filter-chip:hover,.filter-chip.active{
      background:#eff6ff;
      color:var(--primary-dark);
      border-color:#bfdbfe;
    }

    .directory-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:20px;
    }
    .directory-card{
      background:#fff;
      border:1px solid var(--border);
      border-radius:24px;
      padding:20px;
      box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .directory-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:#bfdbfe;
    }
    .directory-card h3{font-size:19px;margin:12px 0 8px}
    .directory-card p{font-size:14px;color:var(--weak);line-height:1.65;margin-bottom:16px}
    .directory-meta{
      display:flex;
      justify-content:space-between;
      align-items:center;
      padding-top:14px;
      border-top:1px solid var(--border);
      color:var(--weak);
      font-size:13px;
    }

    .faq-grid{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:24px;
      align-items:start;
    }
    .faq-intro{
      background:linear-gradient(180deg,#eff6ff,#fff);
      border:1px solid var(--border-blue);
      border-radius:26px;
      padding:24px;
      box-shadow:var(--shadow);
    }
    .faq-intro h2{font-size:28px;line-height:1.25;margin-bottom:12px}
    .faq-intro p{color:var(--muted);font-size:15px}
    .faq-list{display:grid;gap:12px}
    .faq-item{
      background:#fff;
      border:1px solid var(--border);
      border-radius:20px;
      overflow:hidden;
      box-shadow:0 8px 20px rgba(15,23,42,.04);
      transition:var(--ease);
    }
    .faq-q{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:18px 20px;
      color:var(--text);
      font-weight:800;
      text-align:left;
    }
    .faq-q span:last-child{
      width:26px;height:26px;border-radius:10px;
      display:grid;place-items:center;
      background:#eff6ff;
      color:var(--primary);
      flex:0 0 auto;
      transition:var(--ease);
    }
    .faq-a{
      display:none;
      padding:0 20px 18px;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .faq-item.open{
      background:#f8fbff;
      border-color:#bfdbfe;
    }
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q span:last-child{transform:rotate(45deg);background:#dbeafe}

    .cta-card{
      position:relative;
      overflow:hidden;
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:24px;
      padding:34px;
      border-radius:30px;
      background:
        radial-gradient(circle at 88% 24%, rgba(6,182,212,.20), transparent 28%),
        linear-gradient(135deg,#ffffff,#eff6ff);
      border:1px solid #bfdbfe;
      box-shadow:var(--shadow-hover);
    }
    .cta-card h2{
      font-size:clamp(26px,3.6vw,38px);
      line-height:1.2;
      letter-spacing:-.7px;
      margin-bottom:10px;
    }
    .cta-card p{color:var(--muted);max-width:760px}
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .cta-note{
      margin-top:14px;
      color:var(--weak);
      font-size:13px;
    }

    footer{
      margin-top:34px;
      padding:34px 0;
      background:rgba(255,255,255,.74);
      border-top:1px solid var(--border);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:28px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .footer-brand .brand-mark{width:40px;height:40px}
    .footer-brand strong{font-size:17px;display:block}
    .footer-brand p{
      color:var(--weak);
      font-size:13px;
      line-height:1.7;
      margin-top:6px;
      max-width:620px;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:flex-end;
    }
    .footer-links a{
      padding:8px 10px;
      border-radius:999px;
      color:var(--muted);
      font-size:13px;
      border:1px solid transparent;
      transition:var(--ease);
    }
    .footer-links a:hover{
      color:var(--primary);
      background:#eff6ff;
      border-color:#dbeafe;
    }
    .copyright{
      margin-top:22px;
      padding-top:18px;
      border-top:1px solid var(--border);
      display:flex;
      justify-content:space-between;
      flex-wrap:wrap;
      gap:12px;
      color:var(--weak);
      font-size:12px;
    }

    @media (max-width:1180px){
      :root{--sidebar:224px}
      .cards-flow{grid-template-columns:repeat(2,minmax(0,1fr))}
      .hero-grid{grid-template-columns:1fr}
      .hero-copy{min-height:auto}
      .entry-matrix{grid-template-columns:repeat(4,minmax(0,1fr))}
      .matrix-card.large{grid-column:span 2}
    }
    @media (max-width:1024px){
      .desktop-shell{display:none}
      .mobile-topbar{display:flex}
      .page{margin-left:0}
      main{padding-top:18px}
      .container{width:min(100% - 36px, var(--container))}
      .checklist-wrap,.faq-grid,.news-layout,.footer-grid{grid-template-columns:1fr}
      .aside-card{position:relative;top:auto}
      .footer-links{justify-content:flex-start}
      .cta-card{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
      .section-head{display:block}
    }
    @media (max-width:760px){
      section{padding:32px 0}
      .hero-board{padding:22px;border-radius:24px}
      .hero-points{grid-template-columns:1fr}
      .search-panel{grid-template-columns:1fr}
      .entry-matrix{grid-template-columns:1fr}
      .matrix-card.large{grid-column:span 1}
      .cards-flow,.directory-grid{grid-template-columns:1fr}
      .task-item{grid-template-columns:40px 1fr}
      .task-item .badge{grid-column:2;justify-self:start}
      .stat-grid{grid-template-columns:1fr 1fr}
      .news-item{display:block}
      .news-date{margin-top:8px;display:inline-block}
      .cta-card{padding:24px;border-radius:24px}
      .btn{width:100%}
      .hero-actions,.cta-actions{width:100%}
    }
    @media (max-width:520px){
      .container{width:min(100% - 24px, var(--container))}
      h1{font-size:30px}
      .hero-intro{font-size:15px}
      .section-title{font-size:25px}
      .adult-notice{align-items:flex-start}
      .cover{height:168px}
      .vertical-card{min-height:auto}
      .stat-grid{grid-template-columns:1fr}
      .footer-brand{display:block}
      .footer-brand .brand-mark{margin-bottom:10px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:6px}
    }

/* roulang page: category1 */
:root {
      --primary: #2563eb;
      --primary-dark: #1d4ed8;
      --primary-soft: #eff6ff;
      --secondary: #06b6d4;
      --success: #10b981;
      --warning: #f59e0b;
      --danger: #ef4444;
      --bg: #f8fafc;
      --bg-strong: #f1f5f9;
      --surface: #ffffff;
      --surface-blue: #f8fbff;
      --text: #0f172a;
      --muted: #475569;
      --subtle: #64748b;
      --border: #e2e8f0;
      --border-blue: #bfdbfe;
      --shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
      --shadow-hover: 0 18px 46px rgba(37, 99, 235, 0.13);
      --radius: 22px;
      --radius-sm: 14px;
      --nav-width: 252px;
      --container: 1180px;
      --transition: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", Arial, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 16% 12%, rgba(37, 99, 235, 0.10), transparent 28%),
        radial-gradient(circle at 84% 8%, rgba(6, 182, 212, 0.12), transparent 24%),
        linear-gradient(180deg, #f8fafc 0%, #ffffff 48%, #f8fafc 100%);
      line-height: 1.7;
      min-height: 100vh;
    }

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

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

    button, input {
      font: inherit;
    }

    button {
      cursor: pointer;
      border: 0;
    }

    input {
      outline: none;
    }

    ::selection {
      background: rgba(37, 99, 235, 0.18);
    }

    .container {
      width: min(100% - 56px, var(--container));
      margin: 0 auto;
    }

    .page-shell {
      min-height: 100vh;
    }

    .sidebar {
      position: fixed;
      top: 0;
      left: 0;
      width: var(--nav-width);
      height: 100vh;
      background: rgba(255, 255, 255, 0.92);
      border-right: 1px solid rgba(226, 232, 240, 0.95);
      backdrop-filter: blur(14px);
      z-index: 50;
      display: flex;
      flex-direction: column;
      padding: 22px 18px;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 10px 10px 18px;
      border-bottom: 1px solid var(--border);
      margin-bottom: 18px;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      flex: 0 0 42px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: #fff;
      font-weight: 800;
      letter-spacing: -0.02em;
      box-shadow: 0 12px 24px rgba(37, 99, 235, 0.22);
    }

    .brand-text {
      min-width: 0;
    }

    .brand-text strong {
      display: block;
      font-size: 15px;
      line-height: 1.25;
      font-weight: 800;
      color: var(--text);
    }

    .brand-text span {
      display: block;
      margin-top: 4px;
      font-size: 12px;
      color: var(--subtle);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .shell-nav {
      display: grid;
      gap: 8px;
    }

    .nav-link {
      position: relative;
      display: flex;
      align-items: center;
      gap: 10px;
      min-height: 46px;
      padding: 11px 12px;
      border-radius: 15px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 650;
      transition: transform var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
    }

    .nav-link .icon {
      width: 24px;
      height: 24px;
      border-radius: 9px;
      display: grid;
      place-items: center;
      background: #f1f5f9;
      color: var(--primary);
      font-size: 15px;
      transition: background var(--transition), color var(--transition);
    }

    .nav-link:hover {
      transform: translateX(2px);
      background: var(--primary-soft);
      color: var(--primary-dark);
    }

    .nav-link.active {
      background: #dbeafe;
      color: var(--primary-dark);
      box-shadow: inset 3px 0 0 var(--primary);
    }

    .nav-link.active .icon {
      background: var(--primary);
      color: #fff;
    }

    .sidebar-bottom {
      margin-top: auto;
      padding: 14px;
      border-radius: 18px;
      background: linear-gradient(180deg, #eff6ff, #ffffff);
      border: 1px solid var(--border-blue);
      box-shadow: var(--shadow);
    }

    .sidebar-bottom .badge-line {
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--primary-dark);
      font-size: 13px;
      font-weight: 800;
    }

    .sidebar-bottom p {
      margin: 8px 0 0;
      color: var(--subtle);
      font-size: 12px;
      line-height: 1.6;
    }

    .mobile-topbar {
      display: none;
      position: sticky;
      top: 0;
      z-index: 60;
      background: rgba(255, 255, 255, 0.92);
      border-bottom: 1px solid var(--border);
      backdrop-filter: blur(14px);
      padding: 12px 16px;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    .mobile-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 800;
      color: var(--text);
    }

    .mobile-brand span:last-child {
      overflow: hidden;
      white-space: nowrap;
      text-overflow: ellipsis;
    }

    .menu-btn {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      background: var(--primary);
      color: #fff;
      box-shadow: 0 10px 22px rgba(37, 99, 235, 0.18);
    }

    .drawer-backdrop {
      position: fixed;
      inset: 0;
      background: rgba(15, 23, 42, 0.38);
      opacity: 0;
      visibility: hidden;
      transition: opacity var(--transition), visibility var(--transition);
      z-index: 70;
    }

    .drawer {
      position: fixed;
      top: 0;
      left: 0;
      width: min(82vw, 340px);
      height: 100vh;
      background: #fff;
      z-index: 80;
      transform: translateX(-104%);
      transition: transform var(--transition);
      border-radius: 0 26px 26px 0;
      padding: 18px;
      box-shadow: 26px 0 60px rgba(15, 23, 42, 0.16);
    }

    .drawer.open {
      transform: translateX(0);
    }

    .drawer-backdrop.open {
      opacity: 1;
      visibility: visible;
    }

    .drawer-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 18px;
    }

    .close-btn {
      width: 40px;
      height: 40px;
      border-radius: 13px;
      background: #f1f5f9;
      color: var(--text);
      font-size: 20px;
    }

    .main {
      margin-left: var(--nav-width);
      min-height: 100vh;
      overflow: hidden;
    }

    .section {
      padding: 76px 0;
    }

    .section-tight {
      padding: 44px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: #eff6ff;
      border: 1px solid #dbeafe;
      color: var(--primary-dark);
      font-size: 13px;
      font-weight: 800;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--success);
      box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.14);
    }

    h1, h2, h3, p {
      margin-top: 0;
    }

    h1 {
      margin-bottom: 18px;
      font-size: clamp(30px, 4.3vw, 48px);
      line-height: 1.18;
      letter-spacing: -0.035em;
      font-weight: 850;
    }

    h2 {
      margin-bottom: 14px;
      font-size: clamp(25px, 3vw, 34px);
      line-height: 1.22;
      letter-spacing: -0.025em;
      font-weight: 820;
    }

    h3 {
      font-size: 19px;
      line-height: 1.35;
      font-weight: 780;
    }

    .lead {
      color: var(--muted);
      font-size: 17px;
      max-width: 760px;
      margin-bottom: 0;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 13px 20px;
      border-radius: 999px;
      font-weight: 800;
      font-size: 14px;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
      white-space: nowrap;
    }

    .btn-primary {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 12px 28px rgba(37, 99, 235, 0.22);
    }

    .btn-primary:hover {
      transform: translateY(-1px);
      background: var(--primary-dark);
      box-shadow: 0 16px 36px rgba(37, 99, 235, 0.28);
    }

    .btn-secondary {
      background: #fff;
      color: var(--primary-dark);
      border: 1px solid var(--border-blue);
    }

    .btn-secondary:hover {
      transform: translateY(-1px);
      background: var(--primary-soft);
      border-color: #93c5fd;
    }

    .btn-text {
      color: var(--primary-dark);
      font-weight: 800;
      font-size: 14px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .btn-text:hover {
      color: var(--primary);
      text-decoration: underline;
      text-underline-offset: 4px;
    }

    .tag, .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .tag {
      padding: 7px 10px;
      background: #f8fafc;
      color: var(--muted);
      border: 1px solid var(--border);
    }

    .badge {
      padding: 6px 10px;
      background: #ecfdf5;
      color: #047857;
      border: 1px solid #bbf7d0;
    }

    .badge.warn {
      background: #fffbeb;
      color: #b45309;
      border-color: #fde68a;
    }

    .badge.blue {
      background: #eff6ff;
      color: var(--primary-dark);
      border-color: #bfdbfe;
    }

    .card {
      background: rgba(255, 255, 255, 0.94);
      border: 1px solid rgba(226, 232, 240, 0.95);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .card:hover {
      transform: translateY(-3px);
      border-color: #bfdbfe;
      box-shadow: var(--shadow-hover);
    }

    .hero {
      position: relative;
      padding: 54px 0 62px;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(37, 99, 235, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.08) 1px, transparent 1px);
      background-size: 38px 38px;
      mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
      opacity: 0.45;
      pointer-events: none;
    }

    .hero-wrap {
      position: relative;
      display: grid;
      grid-template-columns: 1fr 430px;
      gap: 28px;
      align-items: stretch;
    }

    .hero-copy {
      padding: 34px;
      border-radius: 30px;
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(239, 246, 255, 0.86));
      border: 1px solid rgba(191, 219, 254, 0.75);
      box-shadow: var(--shadow);
    }

    .hero-copy .lead {
      margin-bottom: 24px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin: 26px 0;
    }

    .adult-note {
      display: flex;
      gap: 12px;
      padding: 14px 16px;
      border-radius: 18px;
      background: #fff;
      border: 1px solid #fde68a;
      color: #92400e;
      font-size: 13px;
      line-height: 1.6;
    }

    .adult-note strong {
      display: block;
      color: #78350f;
      margin-bottom: 2px;
    }

    .hero-panel {
      display: grid;
      gap: 16px;
    }

    .recommend-card {
      position: relative;
      padding: 22px;
      overflow: hidden;
      border: 1px solid rgba(147, 197, 253, 0.85);
      background: linear-gradient(160deg, #ffffff 0%, #eff6ff 58%, #ecfeff 100%);
    }

    .recommend-card::after {
      content: "";
      position: absolute;
      right: -54px;
      top: -54px;
      width: 156px;
      height: 156px;
      border-radius: 50%;
      background: rgba(37, 99, 235, 0.12);
    }

    .recommend-head {
      position: relative;
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 12px;
      margin-bottom: 16px;
    }

    .score {
      width: 68px;
      height: 68px;
      border-radius: 22px;
      background: var(--primary);
      color: #fff;
      display: grid;
      place-items: center;
      text-align: center;
      box-shadow: 0 16px 30px rgba(37, 99, 235, 0.24);
    }

    .score strong {
      display: block;
      font-size: 24px;
      line-height: 1;
    }

    .score span {
      font-size: 11px;
    }

    .recommend-card h2 {
      font-size: 24px;
      margin-bottom: 8px;
    }

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

    .choice-list {
      display: grid;
      gap: 10px;
      margin: 18px 0;
    }

    .choice-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px;
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.78);
      border: 1px solid rgba(226, 232, 240, 0.85);
    }

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

    .mini-matrix {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
    }

    .mini-card {
      padding: 17px;
      border-radius: 20px;
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: 0 8px 22px rgba(15, 23, 42, 0.045);
    }

    .mini-card strong {
      display: block;
      font-size: 22px;
      color: var(--primary-dark);
      line-height: 1.1;
      margin-bottom: 6px;
    }

    .mini-card span {
      color: var(--subtle);
      font-size: 13px;
    }

    .filter-card {
      margin-top: -16px;
      padding: 18px;
      display: grid;
      gap: 16px;
    }

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

    .search-box {
      position: relative;
      flex: 1 1 310px;
    }

    .search-box input {
      width: 100%;
      min-height: 48px;
      border: 1px solid var(--border);
      border-radius: 999px;
      background: #fff;
      padding: 0 48px 0 18px;
      color: var(--text);
      transition: border-color var(--transition), box-shadow var(--transition);
    }

    .search-box input:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
    }

    .search-box .magnify {
      position: absolute;
      right: 18px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--subtle);
    }

    .filter-tags {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .filter-chip {
      padding: 10px 14px;
      border-radius: 999px;
      background: #fff;
      color: var(--muted);
      border: 1px solid var(--border);
      font-size: 13px;
      font-weight: 800;
      transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
    }

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

    .section-head {
      display: flex;
      justify-content: space-between;
      gap: 22px;
      align-items: end;
      margin-bottom: 26px;
    }

    .section-head p {
      color: var(--muted);
      max-width: 650px;
      margin-bottom: 0;
    }

    .vertical-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 22px;
    }

    .entry-card {
      overflow: hidden;
      display: flex;
      flex-direction: column;
      min-height: 100%;
    }

    .abstract-cover {
      position: relative;
      aspect-ratio: 3 / 4;
      min-height: 230px;
      overflow: hidden;
      border-radius: 22px 22px 0 0;
      background:
        radial-gradient(circle at 24% 20%, rgba(255,255,255,.74), transparent 21%),
        radial-gradient(circle at 78% 70%, rgba(6,182,212,.34), transparent 28%),
        linear-gradient(145deg, #dbeafe, #eff6ff 48%, #e0f2fe);
    }

    .abstract-cover.alt {
      background:
        radial-gradient(circle at 70% 22%, rgba(255,255,255,.78), transparent 20%),
        radial-gradient(circle at 20% 74%, rgba(37,99,235,.24), transparent 30%),
        linear-gradient(145deg, #ecfeff, #dbeafe 52%, #f8fafc);
    }

    .abstract-cover.deep {
      background:
        radial-gradient(circle at 24% 72%, rgba(255,255,255,.74), transparent 22%),
        radial-gradient(circle at 72% 32%, rgba(16,185,129,.22), transparent 30%),
        linear-gradient(145deg, #e0f2fe, #f0f9ff 45%, #dbeafe);
    }

    .cover-badges {
      position: absolute;
      top: 14px;
      left: 14px;
      right: 14px;
      display: flex;
      justify-content: space-between;
      gap: 8px;
      z-index: 2;
    }

    .cover-lines {
      position: absolute;
      inset: 52px 22px 24px;
      display: grid;
      gap: 12px;
      align-content: end;
    }

    .cover-lines span {
      height: 10px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.72);
      box-shadow: 0 8px 18px rgba(37, 99, 235, 0.08);
    }

    .cover-lines span:nth-child(2) {
      width: 78%;
    }

    .cover-lines span:nth-child(3) {
      width: 55%;
    }

    .entry-body {
      padding: 20px;
      display: grid;
      gap: 14px;
      flex: 1;
    }

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

    .entry-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .entry-foot {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
      padding-top: 2px;
      margin-top: auto;
    }

    .status-text {
      color: var(--subtle);
      font-size: 12px;
      font-weight: 700;
    }

    .notice-card {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 24px;
      padding: 28px;
      background: linear-gradient(135deg, #ffffff, #f0f9ff);
    }

    .notice-points {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .notice-point {
      padding: 16px;
      border-radius: 18px;
      background: #fff;
      border: 1px solid var(--border);
    }

    .notice-point strong {
      display: block;
      margin-bottom: 4px;
    }

    .notice-point span {
      color: var(--subtle);
      font-size: 13px;
    }

    .timeline {
      display: grid;
      gap: 0;
      max-width: 920px;
    }

    .timeline-item {
      position: relative;
      display: grid;
      grid-template-columns: 54px 1fr auto;
      gap: 16px;
      padding: 18px 0;
      border-bottom: 1px solid var(--border);
    }

    .timeline-item:last-child {
      border-bottom: 0;
    }

    .step-num {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      background: var(--primary-soft);
      color: var(--primary-dark);
      font-weight: 850;
      border: 1px solid var(--border-blue);
    }

    .timeline-item h3 {
      margin-bottom: 4px;
      font-size: 17px;
    }

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

    .reviews-wrap {
      overflow-x: auto;
      padding-bottom: 10px;
      scrollbar-width: thin;
      scrollbar-color: #bfdbfe transparent;
    }

    .reviews {
      display: grid;
      grid-template-columns: repeat(4, minmax(250px, 1fr));
      gap: 16px;
      min-width: 900px;
    }

    .review-card {
      padding: 18px;
      border-radius: 20px;
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
    }

    .review-head {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 12px;
    }

    .avatar {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, #dbeafe, #e0f2fe);
      color: var(--primary-dark);
      font-weight: 850;
    }

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

    .faq-list {
      display: grid;
      gap: 12px;
      max-width: 920px;
    }

    .faq-item {
      border: 1px solid var(--border);
      border-radius: 18px;
      background: #fff;
      overflow: hidden;
      box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
    }

    .faq-question {
      width: 100%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 14px;
      padding: 18px 20px;
      background: #fff;
      color: var(--text);
      text-align: left;
      font-weight: 800;
      transition: background var(--transition);
    }

    .faq-question:hover,
    .faq-question:focus {
      background: var(--primary-soft);
    }

    .faq-question:focus-visible,
    .btn:focus-visible,
    .filter-chip:focus-visible,
    .nav-link:focus-visible {
      outline: 3px solid rgba(37, 99, 235, 0.24);
      outline-offset: 2px;
    }

    .faq-answer {
      display: none;
      padding: 0 20px 18px;
      color: var(--muted);
      font-size: 14px;
    }

    .faq-item.open {
      border-color: var(--border-blue);
      background: var(--surface-blue);
    }

    .faq-item.open .faq-question {
      background: var(--primary-soft);
    }

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

    .faq-icon {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: #f1f5f9;
      color: var(--primary-dark);
      transition: transform var(--transition);
      flex: 0 0 auto;
    }

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

    .cta {
      padding: 34px;
      border-radius: 30px;
      background:
        radial-gradient(circle at 88% 20%, rgba(6, 182, 212, 0.14), transparent 28%),
        linear-gradient(135deg, #ffffff 0%, #eff6ff 100%);
      border: 1px solid var(--border-blue);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
      box-shadow: var(--shadow);
    }

    .cta p {
      margin: 0;
      color: var(--muted);
      max-width: 720px;
    }

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

    .cta-small {
      margin-top: 14px;
      color: var(--subtle);
      font-size: 13px;
    }

    footer {
      margin-left: var(--nav-width);
      background: rgba(255, 255, 255, 0.9);
      border-top: 1px solid var(--border);
      padding: 38px 0 28px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 28px;
      align-items: start;
    }

    .footer-brand {
      display: flex;
      gap: 14px;
      align-items: flex-start;
    }

    .footer-brand strong {
      display: block;
      margin-bottom: 8px;
      font-size: 16px;
    }

    .footer-brand p {
      margin: 0;
      color: var(--subtle);
      font-size: 13px;
      max-width: 560px;
    }

    .footer-links {
      display: flex;
      justify-content: flex-end;
      flex-wrap: wrap;
      gap: 10px 16px;
    }

    .footer-links a {
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
      transition: color var(--transition);
    }

    .footer-links a:hover {
      color: var(--primary);
    }

    .copyright {
      margin-top: 24px;
      padding-top: 18px;
      border-top: 1px solid var(--border);
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      color: var(--subtle);
      font-size: 12px;
    }

    @media (max-width: 1120px) {
      :root {
        --nav-width: 224px;
      }

      .hero-wrap {
        grid-template-columns: 1fr;
      }

      .hero-panel {
        grid-template-columns: 1fr 1fr;
      }

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

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

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

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

    @media (max-width: 900px) {
      .sidebar {
        display: none;
      }

      .mobile-topbar {
        display: flex;
      }

      .main, footer {
        margin-left: 0;
      }

      .container {
        width: min(100% - 34px, var(--container));
      }

      .section {
        padding: 58px 0;
      }

      .hero {
        padding-top: 30px;
      }

      .hero-copy {
        padding: 24px;
      }

      .hero-panel {
        grid-template-columns: 1fr;
      }

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

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

      .footer-links {
        justify-content: flex-start;
      }
    }

    @media (max-width: 640px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      h1 {
        font-size: 30px;
      }

      h2 {
        font-size: 24px;
      }

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

      .btn {
        width: 100%;
      }

      .filter-row {
        align-items: stretch;
      }

      .filter-tags {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 4px;
      }

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

      .mini-matrix,
      .notice-points {
        grid-template-columns: 1fr;
      }

      .timeline-item {
        grid-template-columns: 44px 1fr;
      }

      .timeline-item .badge {
        grid-column: 2;
        width: fit-content;
      }

      .reviews {
        min-width: 760px;
      }

      .cta {
        padding: 24px;
      }

      .footer-brand {
        flex-direction: column;
      }

      .copyright {
        display: grid;
      }
    }

/* roulang page: category2 */
:root {
      --primary: #2563eb;
      --primary-dark: #1d4ed8;
      --primary-soft: #eff6ff;
      --primary-soft-2: #dbeafe;
      --cyan: #06b6d4;
      --green: #10b981;
      --amber: #f59e0b;
      --red: #ef4444;
      --bg: #f8fafc;
      --bg-2: #f1f5f9;
      --surface: #ffffff;
      --surface-blue: #f8fbff;
      --text: #0f172a;
      --muted: #64748b;
      --muted-2: #94a3b8;
      --border: #e2e8f0;
      --border-blue: #bfdbfe;
      --shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
      --shadow-hover: 0 18px 46px rgba(37, 99, 235, 0.14);
      --radius-sm: 12px;
      --radius: 18px;
      --radius-lg: 24px;
      --radius-xl: 32px;
      --sidebar: 252px;
      --container: 1180px;
      --ease: 180ms ease;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      min-height: 100vh;
      color: var(--text);
      background:
        radial-gradient(circle at 82% 8%, rgba(37, 99, 235, 0.12), transparent 30%),
        radial-gradient(circle at 16% 28%, rgba(6, 182, 212, 0.10), transparent 28%),
        linear-gradient(180deg, #f8fbff 0%, var(--bg) 42%, #ffffff 100%);
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.7;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), background var(--ease), border-color var(--ease), transform var(--ease);
    }

    button,
    input {
      font: inherit;
    }

    button {
      border: none;
      cursor: pointer;
    }

    input {
      width: 100%;
      border: none;
      outline: none;
    }

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

    :focus-visible {
      outline: 3px solid rgba(37, 99, 235, 0.22);
      outline-offset: 3px;
    }

    .container {
      width: min(var(--container), calc(100% - 48px));
      margin: 0 auto;
    }

    .desktop-shell {
      position: fixed;
      inset: 0 auto 0 0;
      z-index: 50;
      width: var(--sidebar);
      background: rgba(255, 255, 255, 0.88);
      border-right: 1px solid rgba(226, 232, 240, 0.96);
      backdrop-filter: blur(18px);
      display: flex;
      flex-direction: column;
      padding: 24px 16px;
      box-shadow: 8px 0 28px rgba(15, 23, 42, 0.03);
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 8px 10px 20px;
      border-bottom: 1px solid var(--border);
      margin-bottom: 18px;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      flex: 0 0 42px;
      display: grid;
      place-items: center;
      border-radius: 15px;
      color: #ffffff;
      font-weight: 800;
      letter-spacing: -0.02em;
      background: linear-gradient(135deg, var(--primary), var(--cyan));
      box-shadow: 0 12px 28px rgba(37, 99, 235, 0.24);
    }

    .brand-text {
      min-width: 0;
    }

    .brand-text strong {
      display: block;
      font-size: 15px;
      line-height: 1.28;
      font-weight: 800;
      color: var(--text);
    }

    .brand-text span {
      display: block;
      margin-top: 3px;
      font-size: 12px;
      color: var(--muted);
    }

    .shell-nav {
      display: grid;
      gap: 8px;
    }

    .nav-link {
      position: relative;
      min-height: 48px;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 12px 12px;
      border-radius: 15px;
      color: #475569;
      font-size: 14px;
      font-weight: 700;
      border: 1px solid transparent;
    }

    .nav-link .icon {
      width: 26px;
      height: 26px;
      display: grid;
      place-items: center;
      border-radius: 10px;
      color: var(--primary);
      background: var(--primary-soft);
      font-size: 15px;
      transition: transform var(--ease), background var(--ease);
    }

    .nav-link:hover {
      color: var(--primary);
      background: #f8fbff;
      border-color: var(--border-blue);
      transform: translateX(2px);
    }

    .nav-link:hover .icon {
      transform: scale(1.04);
      background: #dbeafe;
    }

    .nav-link.active {
      color: var(--primary-dark);
      background: linear-gradient(90deg, #eff6ff 0%, #ffffff 100%);
      border-color: var(--border-blue);
      box-shadow: 0 10px 24px rgba(37, 99, 235, 0.08);
    }

    .nav-link.active::before {
      content: "";
      position: absolute;
      left: -5px;
      top: 13px;
      width: 4px;
      height: 24px;
      border-radius: 999px;
      background: var(--primary);
    }

    .shell-bottom {
      margin-top: auto;
      padding: 14px;
      border: 1px solid var(--border-blue);
      border-radius: 20px;
      background: linear-gradient(180deg, #ffffff, #eff6ff);
    }

    .shell-bottom .status {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 6px 9px;
      border-radius: 999px;
      background: #ecfdf5;
      color: #047857;
      font-size: 12px;
      font-weight: 800;
    }

    .shell-bottom p {
      margin-top: 10px;
      font-size: 12px;
      line-height: 1.6;
      color: var(--muted);
    }

    .mobile-topbar {
      display: none;
      position: sticky;
      top: 0;
      z-index: 60;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 16px;
      background: rgba(255, 255, 255, 0.92);
      border-bottom: 1px solid var(--border);
      backdrop-filter: blur(16px);
    }

    .mobile-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      color: var(--text);
      min-width: 0;
    }

    .mobile-brand .brand-mark {
      width: 36px;
      height: 36px;
      flex-basis: 36px;
      border-radius: 13px;
      font-size: 13px;
    }

    .mobile-brand span:last-child {
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .menu-btn {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      background: var(--primary-soft);
      color: var(--primary);
      font-size: 20px;
      font-weight: 900;
      transition: background var(--ease), transform var(--ease);
    }

    .menu-btn:hover {
      background: var(--primary-soft-2);
      transform: translateY(-1px);
    }

    .drawer-mask {
      position: fixed;
      inset: 0;
      z-index: 80;
      background: rgba(15, 23, 42, 0.28);
      opacity: 0;
      visibility: hidden;
      transition: opacity var(--ease), visibility var(--ease);
    }

    .mobile-drawer {
      position: fixed;
      z-index: 90;
      inset: 0 auto 0 0;
      width: min(82vw, 340px);
      padding: 20px 14px;
      background: #ffffff;
      border-right: 1px solid var(--border);
      border-radius: 0 24px 24px 0;
      transform: translateX(-102%);
      transition: transform 220ms ease;
      box-shadow: 20px 0 50px rgba(15, 23, 42, 0.16);
    }

    body.drawer-open {
      overflow: hidden;
    }

    body.drawer-open .drawer-mask {
      opacity: 1;
      visibility: visible;
    }

    body.drawer-open .mobile-drawer {
      transform: translateX(0);
    }

    .page {
      margin-left: var(--sidebar);
      min-height: 100vh;
    }

    main {
      padding: 36px 0 0;
    }

    .section {
      padding: 44px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 11px;
      border-radius: 999px;
      color: var(--primary-dark);
      background: #eff6ff;
      border: 1px solid var(--border-blue);
      font-size: 13px;
      font-weight: 800;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--green);
      box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.12);
    }

    .hero-board {
      position: relative;
      padding: 34px;
      overflow: hidden;
      border: 1px solid rgba(191, 219, 254, 0.9);
      border-radius: 34px;
      background:
        linear-gradient(90deg, rgba(255,255,255,0.94), rgba(248,251,255,0.86)),
        radial-gradient(circle at 12% 16%, rgba(6, 182, 212, 0.12), transparent 28%),
        radial-gradient(circle at 92% 8%, rgba(37, 99, 235, 0.16), transparent 34%);
      box-shadow: var(--shadow);
    }

    .hero-board::after {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(37, 99, 235, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.055) 1px, transparent 1px);
      background-size: 32px 32px;
      mask-image: linear-gradient(90deg, transparent 0%, #000 20%, #000 78%, transparent 100%);
    }

    .hero-content {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 0.92fr 1.08fr;
      gap: 28px;
      align-items: stretch;
    }

    .hero-copy {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-height: 430px;
    }

    .promo-sticker {
      width: fit-content;
      margin-top: 18px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 13px;
      border-radius: 999px;
      background: #fff7ed;
      color: #b45309;
      border: 1px solid #fed7aa;
      font-weight: 800;
      font-size: 13px;
      box-shadow: 0 12px 26px rgba(245, 158, 11, 0.12);
      transform: rotate(-1deg);
    }

    h1 {
      margin-top: 20px;
      max-width: 700px;
      font-size: clamp(32px, 4.2vw, 50px);
      line-height: 1.15;
      letter-spacing: -0.04em;
      font-weight: 850;
      color: var(--text);
    }

    .hero-lead {
      margin-top: 18px;
      max-width: 650px;
      color: #475569;
      font-size: 17px;
      line-height: 1.8;
    }

    .hero-actions,
    .cta-actions,
    .row-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
    }

    .hero-actions {
      margin-top: 26px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 13px 20px;
      border-radius: 999px;
      font-weight: 800;
      font-size: 14px;
      line-height: 1;
      border: 1px solid transparent;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
      white-space: nowrap;
    }

    .btn-primary {
      color: #ffffff;
      background: linear-gradient(135deg, var(--primary), #0ea5e9);
      box-shadow: 0 14px 30px rgba(37, 99, 235, 0.22);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      background: linear-gradient(135deg, var(--primary-dark), #0284c7);
      box-shadow: 0 18px 38px rgba(37, 99, 235, 0.30);
    }

    .btn-secondary {
      color: var(--primary-dark);
      background: #ffffff;
      border-color: var(--border-blue);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      background: #eff6ff;
      box-shadow: 0 12px 26px rgba(37, 99, 235, 0.10);
    }

    .btn-text {
      min-height: auto;
      padding: 0;
      color: var(--primary);
      background: transparent;
      border-radius: 0;
    }

    .btn-text:hover {
      color: var(--primary-dark);
      transform: translateX(2px);
    }

    .hero-note {
      margin-top: 20px;
      display: flex;
      gap: 10px;
      align-items: flex-start;
      padding: 13px 14px;
      border-radius: 18px;
      color: #475569;
      background: rgba(255, 255, 255, 0.82);
      border: 1px solid var(--border);
      font-size: 13px;
      line-height: 1.65;
    }

    .hero-note strong {
      color: var(--text);
    }

    .summary-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .summary-card,
    .metric-card,
    .board-card,
    .list-item,
    .tip-card,
    .recommend-card,
    .faq-item,
    .cta-panel {
      background: rgba(255, 255, 255, 0.94);
      border: 1px solid rgba(226, 232, 240, 0.96);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .summary-card:hover,
    .metric-card:hover,
    .board-card:hover,
    .list-item:hover,
    .tip-card:hover,
    .recommend-card:hover,
    .faq-item:hover {
      transform: translateY(-3px);
      border-color: var(--border-blue);
      box-shadow: var(--shadow-hover);
    }

    .summary-card {
      grid-row: span 2;
      padding: 22px;
      min-height: 100%;
      background: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);
    }

    .abstract-cover {
      position: relative;
      height: 180px;
      border-radius: 22px;
      overflow: hidden;
      background:
        radial-gradient(circle at 18% 18%, rgba(255,255,255,.72), transparent 22%),
        radial-gradient(circle at 72% 36%, rgba(6, 182, 212, .42), transparent 26%),
        linear-gradient(145deg, #2563eb, #93c5fd 58%, #ecfeff);
      margin-bottom: 18px;
    }

    .abstract-cover::before,
    .abstract-cover::after {
      content: "";
      position: absolute;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.32);
      filter: blur(1px);
    }

    .abstract-cover::before {
      width: 142px;
      height: 142px;
      right: -34px;
      top: -28px;
    }

    .abstract-cover::after {
      width: 96px;
      height: 96px;
      left: 24px;
      bottom: -24px;
    }

    .corner-badge {
      position: absolute;
      top: 13px;
      left: 13px;
      padding: 7px 10px;
      border-radius: 999px;
      color: #ffffff;
      background: rgba(15, 23, 42, 0.58);
      backdrop-filter: blur(10px);
      font-size: 12px;
      font-weight: 800;
      z-index: 2;
    }

    .pulse-badge {
      position: absolute;
      right: 13px;
      bottom: 13px;
      padding: 8px 10px;
      border-radius: 999px;
      background: #ecfdf5;
      color: #047857;
      font-size: 12px;
      font-weight: 800;
      z-index: 2;
    }

    .summary-card h2 {
      font-size: 23px;
      line-height: 1.35;
      letter-spacing: -0.02em;
    }

    .summary-card p {
      margin-top: 10px;
      color: var(--muted);
      font-size: 14px;
    }

    .metric-card {
      padding: 18px;
      min-height: 136px;
    }

    .metric-top {
      display: flex;
      justify-content: space-between;
      gap: 10px;
      align-items: center;
      margin-bottom: 14px;
    }

    .metric-icon {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: var(--primary);
      background: var(--primary-soft);
      font-weight: 900;
    }

    .metric-card strong {
      display: block;
      font-size: 22px;
      line-height: 1.2;
      letter-spacing: -0.03em;
    }

    .metric-card span,
    .metric-card p {
      color: var(--muted);
      font-size: 13px;
    }

    .badge,
    .tag {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      width: fit-content;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      line-height: 1;
      white-space: nowrap;
    }

    .badge {
      padding: 7px 9px;
      background: var(--primary-soft);
      color: var(--primary-dark);
      border: 1px solid var(--border-blue);
    }

    .badge.green {
      background: #ecfdf5;
      color: #047857;
      border-color: #bbf7d0;
    }

    .badge.amber {
      background: #fff7ed;
      color: #b45309;
      border-color: #fed7aa;
    }

    .badge.gray {
      background: #f8fafc;
      color: #475569;
      border-color: var(--border);
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 0.88fr) minmax(280px, 0.42fr);
      gap: 26px;
      align-items: end;
      margin-bottom: 24px;
    }

    .section-kicker {
      color: var(--primary);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: 0.08em;
    }

    h2 {
      margin-top: 8px;
      font-size: clamp(26px, 3.2vw, 36px);
      line-height: 1.22;
      letter-spacing: -0.03em;
      font-weight: 830;
    }

    .section-desc {
      margin-top: 10px;
      color: var(--muted);
      max-width: 760px;
      font-size: 15px;
    }

    .filter-panel {
      display: grid;
      grid-template-columns: minmax(220px, 1fr) auto;
      gap: 12px;
      padding: 16px;
      border: 1px solid var(--border);
      border-radius: 22px;
      background: rgba(255,255,255,.76);
      box-shadow: var(--shadow);
    }

    .search-wrap {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0 14px;
      min-height: 48px;
      border-radius: 999px;
      background: #ffffff;
      border: 1px solid var(--border);
      transition: border-color var(--ease), box-shadow var(--ease);
    }

    .search-wrap:focus-within {
      border-color: var(--primary);
      box-shadow: 0 0 0 5px rgba(37, 99, 235, 0.10);
    }

    .search-wrap span {
      color: var(--muted-2);
    }

    .search-wrap input::placeholder {
      color: #94a3b8;
    }

    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      margin-top: 14px;
    }

    .tag {
      padding: 9px 12px;
      border: 1px solid var(--border);
      background: #ffffff;
      color: #475569;
      cursor: pointer;
    }

    .tag:hover,
    .tag.active {
      color: var(--primary-dark);
      background: var(--primary-soft);
      border-color: var(--border-blue);
    }

    .kanban-layout {
      display: grid;
      grid-template-columns: 1.05fr 1fr;
      gap: 24px;
      align-items: start;
    }

    .board-card {
      padding: 24px;
    }

    .board-title {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 18px;
    }

    .board-title h3 {
      font-size: 21px;
      line-height: 1.35;
      letter-spacing: -0.02em;
    }

    .board-title p {
      margin-top: 6px;
      color: var(--muted);
      font-size: 14px;
    }

    .progress-stack {
      display: grid;
      gap: 14px;
    }

    .progress-row {
      padding: 14px;
      border: 1px solid var(--border);
      border-radius: 18px;
      background: #f8fafc;
    }

    .progress-row .top {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 10px;
      font-size: 14px;
      font-weight: 800;
    }

    .progress-row .top span:last-child {
      color: var(--primary);
    }

    .progress {
      height: 9px;
      overflow: hidden;
      border-radius: 999px;
      background: #e2e8f0;
    }

    .progress i {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), var(--cyan));
    }

    .entry-matrix {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .mini-entry {
      min-height: 154px;
      padding: 18px;
      border-radius: 22px;
      border: 1px solid var(--border);
      background:
        linear-gradient(180deg, #ffffff, #f8fbff);
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .mini-entry:hover {
      transform: translateY(-3px);
      border-color: var(--border-blue);
      box-shadow: var(--shadow-hover);
    }

    .mini-entry .metric-icon {
      margin-bottom: 14px;
    }

    .mini-entry h3 {
      font-size: 17px;
      line-height: 1.35;
      margin-bottom: 7px;
    }

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

    .list-flow {
      position: relative;
      display: grid;
      gap: 16px;
      counter-reset: flow;
    }

    .list-item {
      position: relative;
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 18px;
      counter-increment: flow;
    }

    .list-number {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      color: #ffffff;
      background: linear-gradient(135deg, var(--primary), var(--cyan));
      font-weight: 900;
      box-shadow: 0 12px 24px rgba(37, 99, 235, 0.18);
    }

    .list-number::before {
      content: counter(flow, decimal-leading-zero);
      font-size: 13px;
    }

    .list-content h3 {
      font-size: 18px;
      line-height: 1.35;
      margin-bottom: 5px;
    }

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

    .tip-grid {
      display: grid;
      grid-template-columns: 0.85fr 1.15fr;
      gap: 24px;
      align-items: stretch;
    }

    .tip-card {
      padding: 24px;
      background: linear-gradient(180deg, #ffffff, #f8fbff);
    }

    .tip-card.emphasis {
      background:
        radial-gradient(circle at 100% 0%, rgba(6, 182, 212, 0.16), transparent 32%),
        linear-gradient(135deg, #eff6ff, #ffffff);
      border-color: var(--border-blue);
    }

    .tip-card h3 {
      font-size: 21px;
      line-height: 1.35;
      margin-top: 14px;
    }

    .tip-card p {
      margin-top: 10px;
      color: var(--muted);
      font-size: 14px;
    }

    .safe-list {
      display: grid;
      gap: 12px;
      margin-top: 18px;
    }

    .safe-list li {
      list-style: none;
      display: flex;
      gap: 10px;
      align-items: flex-start;
      padding: 12px;
      border-radius: 16px;
      background: #ffffff;
      border: 1px solid var(--border);
      color: #475569;
      font-size: 14px;
    }

    .safe-list li::before {
      content: "✓";
      width: 22px;
      height: 22px;
      flex: 0 0 22px;
      display: grid;
      place-items: center;
      border-radius: 999px;
      color: #047857;
      background: #ecfdf5;
      font-weight: 900;
      font-size: 12px;
    }

    .recommend-rail {
      display: flex;
      gap: 18px;
      overflow-x: auto;
      padding: 8px 2px 18px;
      scroll-snap-type: x mandatory;
      scrollbar-width: thin;
      scrollbar-color: #bfdbfe transparent;
    }

    .recommend-card {
      min-width: 278px;
      max-width: 310px;
      scroll-snap-align: start;
      overflow: hidden;
    }

    .recommend-cover {
      position: relative;
      height: 190px;
      background:
        radial-gradient(circle at 22% 28%, rgba(255,255,255,.70), transparent 22%),
        radial-gradient(circle at 78% 66%, rgba(14,165,233,.38), transparent 28%),
        linear-gradient(145deg, #dbeafe, #2563eb);
    }

    .recommend-card:nth-child(2) .recommend-cover {
      background:
        radial-gradient(circle at 30% 70%, rgba(255,255,255,.72), transparent 24%),
        radial-gradient(circle at 80% 28%, rgba(16,185,129,.28), transparent 30%),
        linear-gradient(145deg, #bfdbfe, #06b6d4);
    }

    .recommend-card:nth-child(3) .recommend-cover {
      background:
        radial-gradient(circle at 70% 24%, rgba(255,255,255,.66), transparent 24%),
        radial-gradient(circle at 18% 78%, rgba(245,158,11,.28), transparent 28%),
        linear-gradient(145deg, #93c5fd, #1d4ed8);
    }

    .recommend-card:nth-child(4) .recommend-cover {
      background:
        radial-gradient(circle at 18% 26%, rgba(255,255,255,.72), transparent 24%),
        radial-gradient(circle at 78% 72%, rgba(6,182,212,.30), transparent 30%),
        linear-gradient(145deg, #e0f2fe, #2563eb);
    }

    .recommend-body {
      padding: 18px;
    }

    .recommend-body h3 {
      font-size: 18px;
      line-height: 1.35;
      margin-bottom: 8px;
    }

    .recommend-body p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.62;
      margin-bottom: 14px;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 15px;
    }

    .review-strip {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }

    .review-card {
      padding: 18px;
      border-radius: 22px;
      background: #ffffff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
    }

    .review-top {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 12px;
    }

    .avatar {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 999px;
      background: linear-gradient(135deg, #dbeafe, #06b6d4);
      color: #0f172a;
      font-weight: 900;
    }

    .review-card strong {
      display: block;
      font-size: 14px;
    }

    .review-card span {
      color: var(--muted-2);
      font-size: 12px;
    }

    .review-card p {
      color: #475569;
      font-size: 14px;
      line-height: 1.65;
    }

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

    .faq-item {
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 18px;
      padding: 18px 20px;
      text-align: left;
      color: var(--text);
      background: #ffffff;
      font-weight: 850;
      font-size: 16px;
    }

    .faq-question:hover {
      background: #f8fbff;
    }

    .faq-question .plus {
      width: 28px;
      height: 28px;
      flex: 0 0 28px;
      display: grid;
      place-items: center;
      border-radius: 999px;
      color: var(--primary);
      background: var(--primary-soft);
      transition: transform var(--ease);
    }

    .faq-answer {
      display: none;
      padding: 0 20px 18px;
      color: var(--muted);
      font-size: 14px;
      background: linear-gradient(180deg, #ffffff, #f8fbff);
    }

    .faq-item.open {
      border-color: var(--border-blue);
    }

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

    .faq-item.open .plus {
      transform: rotate(45deg);
      background: var(--primary);
      color: #ffffff;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      padding: 30px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 24px;
      align-items: center;
      background:
        radial-gradient(circle at 88% 10%, rgba(6, 182, 212, 0.18), transparent 28%),
        linear-gradient(135deg, #ffffff 0%, #eff6ff 100%);
      border-color: var(--border-blue);
    }

    .cta-panel::before {
      content: "18+";
      position: absolute;
      right: 28px;
      top: -18px;
      color: rgba(37, 99, 235, 0.08);
      font-size: 112px;
      line-height: 1;
      font-weight: 900;
      letter-spacing: -0.08em;
    }

    .cta-panel h2 {
      margin-top: 0;
    }

    .cta-panel p {
      margin-top: 10px;
      max-width: 720px;
      color: var(--muted);
    }

    .cta-small {
      margin-top: 12px;
      color: #64748b;
      font-size: 13px;
    }

    footer {
      margin-top: 54px;
      padding: 34px 0 28px;
      background: rgba(255, 255, 255, 0.86);
      border-top: 1px solid var(--border);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 28px;
      align-items: start;
    }

    .footer-brand {
      display: flex;
      gap: 14px;
      align-items: flex-start;
      max-width: 720px;
    }

    .footer-brand strong {
      display: block;
      font-size: 17px;
      line-height: 1.35;
      margin-bottom: 6px;
    }

    .footer-brand p {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.7;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 10px 16px;
      max-width: 430px;
    }

    .footer-links a {
      color: #475569;
      font-size: 13px;
      font-weight: 700;
    }

    .footer-links a:hover {
      color: var(--primary);
    }

    .copyright {
      margin-top: 24px;
      padding-top: 18px;
      border-top: 1px solid var(--border);
      display: flex;
      justify-content: space-between;
      gap: 18px;
      color: var(--muted);
      font-size: 12px;
    }

    @media (max-width: 1180px) {
      :root {
        --sidebar: 226px;
      }

      .hero-content,
      .kanban-layout,
      .tip-grid {
        grid-template-columns: 1fr;
      }

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

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

      .summary-card {
        grid-row: auto;
        grid-column: span 2;
      }
    }

    @media (max-width: 1024px) {
      .desktop-shell {
        display: none;
      }

      .mobile-topbar {
        display: flex;
      }

      .page {
        margin-left: 0;
      }

      main {
        padding-top: 24px;
      }

      .container {
        width: min(100% - 36px, var(--container));
      }

      .section {
        padding: 34px 0;
      }

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

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

      .review-strip {
        display: flex;
        gap: 14px;
        overflow-x: auto;
        padding-bottom: 12px;
        scroll-snap-type: x mandatory;
      }

      .review-card {
        min-width: 280px;
        scroll-snap-align: start;
      }

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

    @media (max-width: 768px) {
      h1 {
        font-size: 32px;
      }

      .hero-board {
        padding: 22px;
        border-radius: 26px;
      }

      .summary-grid,
      .entry-matrix {
        grid-template-columns: 1fr;
      }

      .summary-card {
        grid-column: auto;
      }

      .list-item {
        grid-template-columns: auto 1fr;
      }

      .list-item .row-actions {
        grid-column: 1 / -1;
        padding-left: 58px;
      }

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

      .footer-links {
        justify-content: flex-start;
      }
    }

    @media (max-width: 520px) {
      body {
        font-size: 15px;
      }

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

      .hero-board {
        padding: 18px;
      }

      .hero-actions,
      .cta-actions,
      .row-actions {
        width: 100%;
      }

      .btn {
        width: 100%;
      }

      .filter-tags {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 8px;
      }

      .tag {
        flex: 0 0 auto;
      }

      .list-item {
        padding: 16px;
        gap: 12px;
      }

      .list-item .row-actions {
        padding-left: 0;
      }

      .recommend-card {
        min-width: 252px;
      }

      .footer-brand {
        flex-direction: column;
      }

      .copyright {
        display: grid;
      }
    }