/* roulang page: index */
:root{
      --bg:#f4f1ea;
      --bg-soft:#ece7dc;
      --surface:#fffdf9;
      --surface-strong:#fbf8f1;
      --ink:#182028;
      --muted:#66737d;
      --line:#d9ddd5;
      --line-strong:#c9d0c6;
      --accent:#2f766d;
      --accent-2:#b57b49;
      --accent-soft:rgba(47,118,109,.10);
      --accent-soft-2:rgba(181,123,73,.10);
      --shadow:0 16px 40px rgba(24,32,40,.08);
      --shadow-soft:0 10px 24px rgba(24,32,40,.06);
      --radius:8px;
      --radius-sm:6px;
      --radius-xs:4px;
      --container:1180px;
      --gap:clamp(18px,2vw,28px);
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      background:
        radial-gradient(circle at top right, rgba(47,118,109,.06), transparent 32%),
        radial-gradient(circle at bottom left, rgba(181,123,73,.06), transparent 28%),
        linear-gradient(180deg, #f7f4ee 0%, #f3efe7 100%);
      color:var(--ink);
      line-height:1.7;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:color .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(47,118,109,.18);color:var(--ink)}
    .skip-link{
      position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;
    }
    .skip-link:focus{
      left:16px;top:14px;width:auto;height:auto;z-index:9999;background:var(--surface);
      border:1px solid var(--line);padding:10px 14px;border-radius:999px;box-shadow:var(--shadow);
    }
    .site-header{
      position:sticky;top:0;z-index:50;
      backdrop-filter:saturate(140%) blur(16px);
      background:rgba(244,241,234,.82);
      border-bottom:1px solid rgba(217,221,213,.9);
    }
    .nav-shell{
      max-width:var(--container);
      margin:0 auto;
      padding:12px 20px;
      display:flex;
      align-items:center;
      gap:16px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      flex:0 0 auto;
      min-width:max-content;
    }
    .brand-mark{
      width:38px;height:38px;border-radius:12px;
      background:
        linear-gradient(145deg, rgba(47,118,109,.95), rgba(47,118,109,.72)),
        linear-gradient(145deg, rgba(181,123,73,.18), rgba(181,123,73,.02));
      position:relative;
      box-shadow:0 10px 18px rgba(47,118,109,.18);
      border:1px solid rgba(255,255,255,.35);
    }
    .brand-mark::before,
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:11px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.72);
    }
    .brand-mark::after{
      inset:15px;
      border-radius:999px;
      background:rgba(255,255,255,.88);
      transform:scale(.55);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
      line-height:1.1;
    }
    .brand-text strong{
      font-size:1rem;
      letter-spacing:.02em;
    }
    .brand-text span{
      font-size:.78rem;
      color:var(--muted);
    }
    .site-nav{
      display:flex;
      align-items:center;
      gap:8px;
      flex:1 1 auto;
      min-width:0;
      overflow-x:auto;
      padding-bottom:2px;
      scrollbar-width:thin;
    }
    .site-nav::-webkit-scrollbar{height:6px}
    .site-nav::-webkit-scrollbar-thumb{background:rgba(24,32,40,.14);border-radius:999px}
    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 14px;
      border:1px solid transparent;
      border-radius:999px;
      color:var(--muted);
      white-space:nowrap;
      font-size:.94rem;
      background:transparent;
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      color:var(--ink);
      background:rgba(255,255,255,.66);
      border-color:var(--line);
      box-shadow:0 8px 18px rgba(24,32,40,.05);
      outline:none;
      transform:translateY(-1px);
    }
    .nav-link.is-active{
      color:var(--ink);
      background:rgba(47,118,109,.10);
      border-color:rgba(47,118,109,.22);
    }
    .nav-right{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .nav-search{
      display:flex;
      align-items:center;
      gap:8px;
      min-width:260px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.72);
      box-shadow:0 6px 16px rgba(24,32,40,.04);
    }
    .nav-search input{
      border:none;
      margin:0;
      padding:0 4px;
      height:28px;
      background:transparent;
      box-shadow:none;
      outline:none;
      min-width:0;
      color:var(--ink);
    }
    .nav-search input::placeholder{color:#8a959c}
    .nav-search button{
      margin:0;
      border:none;
      border-radius:999px;
      background:var(--accent);
      color:#fff;
      padding:8px 14px;
      line-height:1;
      box-shadow:none;
    }
    .nav-search button:hover,
    .nav-search button:focus-visible{
      background:#245e56;
      outline:none;
      transform:translateY(-1px);
    }
    .btn-soft,
    .btn-strong,
    .btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      padding:12px 18px;
      border:1px solid transparent;
      font-weight:600;
      line-height:1.1;
      min-height:44px;
    }
    .btn-strong{
      background:var(--accent);
      color:#fff;
      box-shadow:0 12px 26px rgba(47,118,109,.16);
    }
    .btn-strong:hover,
    .btn-strong:focus-visible{
      background:#245e56;
      color:#fff;
      transform:translateY(-2px);
      outline:none;
    }
    .btn-soft{
      background:rgba(255,255,255,.74);
      color:var(--ink);
      border-color:var(--line);
      box-shadow:0 10px 24px rgba(24,32,40,.04);
    }
    .btn-soft:hover,
    .btn-soft:focus-visible{
      background:#fff;
      border-color:#c9d0c6;
      transform:translateY(-2px);
      outline:none;
    }
    .btn-ghost{
      background:transparent;
      color:var(--ink);
      border-color:rgba(24,32,40,.12);
    }
    .btn-ghost:hover,
    .btn-ghost:focus-visible{
      background:rgba(255,255,255,.72);
      border-color:rgba(24,32,40,.18);
      transform:translateY(-2px);
      outline:none;
    }
    .shell{
      max-width:var(--container);
      margin:0 auto;
      padding:0 20px;
    }
    .section{
      padding:clamp(54px,6vw,92px) 0;
      position:relative;
    }
    .section.alt{
      background:linear-gradient(180deg, rgba(255,255,255,.46), rgba(255,255,255,.22));
      border-top:1px solid rgba(217,221,213,.54);
      border-bottom:1px solid rgba(217,221,213,.54);
    }
    .section-head{
      display:flex;
      flex-wrap:wrap;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:28px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(47,118,109,.10);
      color:var(--accent);
      border:1px solid rgba(47,118,109,.18);
      font-size:.82rem;
      font-weight:700;
      letter-spacing:.04em;
      margin-bottom:12px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.55rem,2.2vw,2.3rem);
      line-height:1.18;
      letter-spacing:.01em;
    }
    .section-head p{
      margin:0;
      max-width:56ch;
      color:var(--muted);
      font-size:1rem;
    }
    .hero{
      padding:clamp(34px,4vw,56px) 0 32px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.06fr .94fr;
      gap:clamp(22px,3vw,36px);
      align-items:stretch;
    }
    .hero-copy{
      padding:10px 0;
    }
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      margin-bottom:18px;
      border-radius:999px;
      background:rgba(255,255,255,.7);
      border:1px solid var(--line);
      color:var(--muted);
      box-shadow:var(--shadow-soft);
    }
    .hero-kicker .dot{
      width:8px;height:8px;border-radius:999px;background:var(--accent);
      box-shadow:0 0 0 4px rgba(47,118,109,.14);
    }
    .hero h1{
      margin:0 0 16px;
      font-size:clamp(2.35rem,5vw,4.7rem);
      line-height:1.02;
      letter-spacing:-.03em;
      max-width:9.2em;
    }
    .hero-lead{
      margin:0 0 22px;
      max-width:44rem;
      color:#44515a;
      font-size:1.05rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:22px;
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      max-width:38rem;
    }
    .metric{
      padding:14px 16px;
      border-radius:var(--radius);
      background:rgba(255,255,255,.78);
      border:1px solid rgba(217,221,213,.92);
      box-shadow:var(--shadow-soft);
    }
    .metric strong{
      display:block;
      font-size:1.16rem;
      letter-spacing:-.02em;
      margin-bottom:4px;
    }
    .metric span{
      color:var(--muted);
      font-size:.88rem;
    }
    .hero-stage{
      position:relative;
      overflow:hidden;
      border-radius:calc(var(--radius) + 2px);
      background:
        linear-gradient(160deg, #25302d 0%, #151b1a 48%, #101413 100%);
      color:#f7f5ef;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 24px 54px rgba(12,16,14,.22);
      padding:22px;
      min-height:520px;
    }
    .hero-stage::before{
      content:"";
      position:absolute;
      inset:auto -12% -18% auto;
      width:300px;height:300px;
      background:radial-gradient(circle, rgba(47,118,109,.26), transparent 68%);
      filter:blur(8px);
      pointer-events:none;
    }
    .hero-stage::after{
      content:"";
      position:absolute;
      inset:18px;
      border-radius:calc(var(--radius) - 1px);
      border:1px solid rgba(255,255,255,.08);
      pointer-events:none;
    }
    .stage-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
    }
    .stage-top .label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:.82rem;
      color:#d6ddd8;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
    }
    .stage-top .status{
      text-align:right;
      color:#cfd7d1;
      font-size:.9rem;
    }
    .ring-row{
      display:grid;
      grid-template-columns:180px 1fr;
      gap:18px;
      align-items:center;
      margin-bottom:18px;
    }
    .progress-ring{
      width:180px;height:180px;border-radius:50%;
      display:grid;
      place-items:center;
      position:relative;
      background:
        radial-gradient(circle at center, rgba(16,20,19,1) 0 55%, transparent 56%),
        conic-gradient(var(--accent) 0 calc(var(--progress, .78) * 1turn), rgba(255,255,255,.10) 0);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.08), 0 18px 36px rgba(0,0,0,.20);
    }
    .progress-ring::before{
      content:"";
      position:absolute;inset:14px;
      border-radius:50%;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,0));
    }
    .progress-ring .center{
      position:relative;
      z-index:1;
      text-align:center;
    }
    .progress-ring strong{
      display:block;
      font-size:2.5rem;
      line-height:1;
      letter-spacing:-.04em;
    }
    .progress-ring span{
      display:block;
      margin-top:6px;
      font-size:.83rem;
      color:#cfd7d1;
      letter-spacing:.03em;
    }
    .stage-copy h3{
      margin:0 0 8px;
      font-size:1.28rem;
      line-height:1.2;
    }
    .stage-copy p{
      margin:0 0 14px;
      color:#d5ddd8;
      font-size:.95rem;
    }
    .tier-list{
      display:grid;
      gap:10px;
    }
    .tier-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 14px;
      border-radius:var(--radius-sm);
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
    }
    .tier-item strong{
      display:block;
      font-size:.98rem;
      margin-bottom:2px;
    }
    .tier-item span{
      display:block;
      color:#c7d0cb;
      font-size:.84rem;
    }
    .tier-item em{
      font-style:normal;
      color:#f0d4b8;
      font-weight:700;
      white-space:nowrap;
    }
    .stage-stack{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }
    .stage-card{
      border-radius:var(--radius);
      padding:14px 15px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      min-height:100px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:10px;
    }
    .stage-card .mini-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      align-self:flex-start;
      padding:5px 9px;
      border-radius:999px;
      font-size:.78rem;
      color:#d6ddd8;
      background:rgba(255,255,255,.06);
    }
    .stage-card strong{
      font-size:.98rem;
      line-height:1.25;
    }
    .stage-card p{
      margin:0;
      color:#cdd6d0;
      font-size:.85rem;
      line-height:1.5;
    }
    .stage-foot{
      margin-top:14px;
      padding-top:14px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      justify-content:space-between;
    }
    .stage-foot .note{
      color:#cfd7d1;
      font-size:.9rem;
    }
    .pill-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.08);
      color:#e7ece8;
      font-size:.82rem;
      white-space:nowrap;
    }
    .pill .mark{
      width:7px;height:7px;border-radius:50%;
      background:var(--accent-2);
    }
    .latest-grid{
      display:grid;
      grid-template-columns:1.3fr .7fr;
      gap:var(--gap);
      align-items:start;
    }
    .news-panel,
    .side-panel,
    .guide-panel,
    .feedback-panel,
    .cta-panel{
      border-radius:calc(var(--radius) + 2px);
      border:1px solid rgba(217,221,213,.92);
      background:rgba(255,255,255,.76);
      box-shadow:var(--shadow-soft);
    }
    .news-panel{overflow:hidden}
    .news-list{
      list-style:none;
      margin:0;
      padding:0;
    }
    .news-list li{
      display:flex;
      align-items:flex-start;
      gap:14px;
      padding:16px 18px;
      border-top:1px solid rgba(217,221,213,.72);
    }
    .news-list li:first-child{border-top:none}
    .news-time{
      flex:0 0 auto;
      min-width:64px;
      color:var(--muted);
      font-size:.84rem;
      padding-top:2px;
    }
    .news-body{
      flex:1 1 auto;
      min-width:0;
    }
    .news-body .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:4px 9px;
      border-radius:999px;
      background:rgba(47,118,109,.10);
      color:var(--accent);
      border:1px solid rgba(47,118,109,.18);
      font-size:.75rem;
      margin-bottom:8px;
    }
    .news-body a{
      display:block;
      font-size:1rem;
      line-height:1.48;
      font-weight:600;
      margin-bottom:4px;
    }
    .news-body a:hover,
    .news-body a:focus-visible{color:var(--accent);outline:none}
    .news-body p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
    }
    .news-side{
      padding:18px;
    }
    .news-side h3,
    .guide-panel h3,
    .feedback-panel h3,
    .cta-panel h3{
      margin:0 0 10px;
      font-size:1.2rem;
      line-height:1.25;
    }
    .side-copy,
    .guide-copy,
    .feedback-copy,
    .cta-copy{
      color:var(--muted);
      font-size:.95rem;
      margin:0 0 16px;
    }
    .side-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .side-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:12px 14px;
      border-radius:var(--radius);
      background:rgba(47,118,109,.05);
      border:1px solid rgba(47,118,109,.12);
    }
    .side-list .num{
      flex:0 0 auto;
      width:28px;height:28px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(47,118,109,.13);
      color:var(--accent);
      font-weight:700;
      font-size:.82rem;
    }
    .side-list p{
      margin:0;
      color:#3a474f;
      font-size:.92rem;
      line-height:1.45;
    }
    .preview-track{
      display:flex;
      gap:16px;
      overflow-x:auto;
      padding-bottom:6px;
      scroll-snap-type:x proximity;
      scrollbar-width:thin;
    }
    .preview-track::-webkit-scrollbar{height:7px}
    .preview-track::-webkit-scrollbar-thumb{background:rgba(24,32,40,.14);border-radius:999px}
    .preview-card{
      flex:0 0 min(340px, 82vw);
      scroll-snap-align:start;
      border-radius:calc(var(--radius) + 2px);
      background:var(--surface);
      border:1px solid rgba(217,221,213,.92);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .preview-visual{
      min-height:178px;
      padding:18px;
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      background:
        linear-gradient(160deg, rgba(47,118,109,.92), rgba(28,42,38,.96)),
        linear-gradient(135deg, rgba(181,123,73,.18), transparent);
      color:#f7f5ef;
      position:relative;
    }
    .preview-visual::after{
      content:"";
      position:absolute;
      inset:14px;
      border-radius:calc(var(--radius) - 1px);
      border:1px solid rgba(255,255,255,.08);
    }
    .preview-badge{
      position:relative;
      z-index:1;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.08);
      font-size:.8rem;
      color:#d7e0db;
    }
    .preview-visual strong{
      position:relative;
      z-index:1;
      font-size:2.05rem;
      line-height:1;
      letter-spacing:-.04em;
    }
    .preview-visual small{
      position:relative;
      z-index:1;
      display:block;
      color:#d7e0db;
      font-size:.84rem;
      margin-top:4px;
    }
    .preview-copy{
      padding:16px 18px 18px;
    }
    .preview-copy h3{
      margin:0 0 8px;
      font-size:1.1rem;
      line-height:1.25;
    }
    .preview-copy p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:.94rem;
    }
    .mini-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:14px;
    }
    .mini-tags .mini{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(47,118,109,.08);
      color:var(--accent);
      border:1px solid rgba(47,118,109,.14);
      font-size:.8rem;
    }
    .mini-tags .mini.alt{
      background:rgba(181,123,73,.08);
      color:#9d6538;
      border-color:rgba(181,123,73,.16);
    }
    .category-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:var(--gap);
      align-items:stretch;
    }
    .category-card{
      position:relative;
      overflow:hidden;
      padding:22px;
      border-radius:calc(var(--radius) + 2px);
      border:1px solid rgba(217,221,213,.95);
      background:
        linear-gradient(180deg, rgba(255,255,255,.94), rgba(248,245,238,.92));
      box-shadow:var(--shadow);
      display:flex;
      flex-direction:column;
      gap:16px;
      min-height:100%;
    }
    .category-card::before{
      content:"";
      position:absolute;
      inset:auto -18% -22% auto;
      width:260px;height:260px;
      background:radial-gradient(circle, rgba(47,118,109,.10), transparent 67%);
      pointer-events:none;
    }
    .category-card--dense{
      padding:22px 22px 20px;
      background:
        linear-gradient(160deg, rgba(255,255,255,.98), rgba(244,249,247,.96));
    }
    .category-card--open{
      background:
        linear-gradient(160deg, rgba(255,255,255,.98), rgba(248,246,240,.98));
    }
    .category-tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      align-self:flex-start;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(47,118,109,.10);
      color:var(--accent);
      border:1px solid rgba(47,118,109,.16);
      font-size:.8rem;
      font-weight:700;
    }
    .category-title{
      font-size:1.5rem;
      line-height:1.15;
      margin:0;
      letter-spacing:-.02em;
    }
    .category-copy{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
      max-width:42ch;
    }
    .feature-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .feature-list li{
      position:relative;
      padding-left:22px;
      color:#3b4952;
      font-size:.94rem;
      line-height:1.55;
    }
    .feature-list li::before{
      content:"";
      position:absolute;
      left:0;top:.7em;
      width:10px;height:10px;border-radius:50%;
      background:linear-gradient(145deg, var(--accent), var(--accent-2));
      box-shadow:0 0 0 4px rgba(47,118,109,.10);
    }
    .category-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:auto;
    }
    .feature-strip{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
    }
    .feature-card{
      padding:18px 18px 16px;
      border-radius:calc(var(--radius) + 1px);
      background:rgba(255,255,255,.78);
      border:1px solid rgba(217,221,213,.92);
      box-shadow:var(--shadow-soft);
      min-height:100%;
    }
    .feature-card .icon{
      width:42px;height:42px;border-radius:12px;
      display:grid;place-items:center;
      background:rgba(47,118,109,.10);
      color:var(--accent);
      font-size:1.2rem;
      margin-bottom:14px;
    }
    .feature-card h3{
      margin:0 0 8px;
      font-size:1.1rem;
      line-height:1.25;
    }
    .feature-card p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
      line-height:1.6;
    }
    .guide-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:var(--gap);
      align-items:stretch;
    }
    .guide-panel{
      padding:22px;
    }
    .checklist{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .checklist li{
      padding:12px 14px 12px 42px;
      border-radius:var(--radius);
      background:rgba(47,118,109,.05);
      border:1px solid rgba(47,118,109,.12);
      position:relative;
      color:#38454d;
      font-size:.95rem;
      line-height:1.55;
    }
    .checklist li::before{
      content:"✓";
      position:absolute;
      left:14px;top:12px;
      width:18px;height:18px;
      color:var(--accent);
      font-weight:700;
    }
    .detail-grid{
      display:grid;
      gap:12px;
    }
    .detail-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:13px 15px;
      border-radius:var(--radius);
      background:rgba(255,255,255,.86);
      border:1px solid rgba(217,221,213,.92);
    }
    .detail-row strong{
      display:block;
      font-size:.95rem;
    }
    .detail-row span{
      display:block;
      color:var(--muted);
      font-size:.84rem;
      margin-top:2px;
    }
    .detail-row em{
      font-style:normal;
      color:var(--accent);
      font-weight:700;
      white-space:nowrap;
    }
    .feedback-grid{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:var(--gap);
    }
    .rating-card{
      padding:22px;
      background:linear-gradient(160deg, rgba(47,118,109,.94), rgba(33,45,42,.98));
      color:#f7f5ef;
      border-radius:calc(var(--radius) + 2px);
      box-shadow:0 24px 46px rgba(18,24,22,.18);
      position:relative;
      overflow:hidden;
    }
    .rating-card::after{
      content:"";
      position:absolute;
      inset:auto -20% -20% auto;
      width:260px;height:260px;
      background:radial-gradient(circle, rgba(255,255,255,.11), transparent 66%);
    }
    .rating-card .score{
      font-size:3rem;
      line-height:1;
      font-weight:800;
      letter-spacing:-.04em;
      margin:6px 0 8px;
      position:relative;
      z-index:1;
    }
    .rating-card p{
      position:relative;
      z-index:1;
      margin:0 0 14px;
      color:#d7e0db;
      font-size:.95rem;
    }
    .rating-card .stars{
      position:relative;
      z-index:1;
      color:#f3cf99;
      letter-spacing:2px;
      font-size:1.05rem;
      margin-bottom:14px;
    }
    .quote-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
    }
    .quote{
      padding:16px 16px 15px;
      border-radius:var(--radius);
      background:rgba(255,255,255,.8);
      border:1px solid rgba(217,221,213,.92);
      box-shadow:var(--shadow-soft);
    }
    .quote .who{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:10px;
    }
    .avatar{
      width:34px;height:34px;border-radius:50%;
      display:grid;place-items:center;
      background:linear-gradient(145deg, rgba(47,118,109,.18), rgba(181,123,73,.18));
      color:var(--ink);
      font-weight:800;
      font-size:.82rem;
      border:1px solid rgba(217,221,213,.92);
    }
    .quote strong{
      font-size:.92rem;
      display:block;
      margin-bottom:2px;
    }
    .quote span{
      color:var(--muted);
      font-size:.8rem;
    }
    .quote p{
      margin:0;
      color:#3b4952;
      font-size:.94rem;
      line-height:1.6;
    }
    .cta-panel{
      padding:24px;
      background:
        linear-gradient(160deg, rgba(255,255,255,.95), rgba(243,248,246,.96));
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
      align-items:center;
    }
    .cta-panel .cta-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(181,123,73,.10);
      color:#9d6538;
      border:1px solid rgba(181,123,73,.16);
      font-size:.8rem;
      font-weight:700;
      margin-bottom:14px;
    }
    .cta-panel h3{
      font-size:1.55rem;
      line-height:1.2;
      margin-bottom:10px;
    }
    .cta-panel p{
      color:var(--muted);
      margin:0 0 18px;
      font-size:.97rem;
      max-width:44ch;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .cta-side{
      display:grid;
      gap:12px;
    }
    .cta-note{
      padding:14px 15px;
      border-radius:var(--radius);
      background:rgba(47,118,109,.06);
      border:1px solid rgba(47,118,109,.12);
      color:#3a474f;
      font-size:.92rem;
      line-height:1.55;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border-radius:calc(var(--radius) + 1px);
      border:1px solid rgba(217,221,213,.94);
      background:rgba(255,255,255,.82);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:16px 18px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      font-weight:700;
      line-height:1.4;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      flex:0 0 auto;
      width:28px;height:28px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(47,118,109,.10);
      color:var(--accent);
      font-weight:800;
      transition:transform .2s var(--ease),background-color .2s var(--ease);
    }
    .faq-item[open] summary::after{
      content:"–";
      background:rgba(181,123,73,.10);
      color:#9d6538;
    }
    .faq-item summary:hover{background:rgba(47,118,109,.03)}
    .faq-item .answer{
      padding:0 18px 18px;
      color:var(--muted);
      font-size:.95rem;
      line-height:1.8;
    }
    .site-footer{
      padding:26px 0 34px;
      border-top:1px solid rgba(217,221,213,.76);
      background:linear-gradient(180deg, rgba(255,255,255,.28), rgba(245,241,233,.74));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr 1fr;
      gap:18px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .footer-brand .brand-mark{width:34px;height:34px;border-radius:10px}
    .footer-brand h3{
      margin:0 0 6px;
      font-size:1.05rem;
      line-height:1.2;
    }
    .footer-brand p,
    .footer-note{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
      line-height:1.7;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#3b4952;
      font-size:.92rem;
      width:max-content;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:var(--accent);
      outline:none;
      transform:translateX(2px);
    }
    .footer-links a::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:rgba(47,118,109,.42);
    }
    .footer-meta{
      display:grid;
      gap:12px;
      justify-items:start;
    }
    .footer-meta .legal{
      padding:12px 14px;
      border-radius:var(--radius);
      background:rgba(255,255,255,.76);
      border:1px solid rgba(217,221,213,.92);
      color:var(--muted);
      font-size:.88rem;
      line-height:1.7;
    }
    .footer-copy{
      margin-top:18px;
      padding-top:16px;
      border-top:1px solid rgba(217,221,213,.82);
      color:#707b82;
      font-size:.85rem;
      display:flex;
      flex-wrap:wrap;
      gap:8px 16px;
      justify-content:space-between;
    }
    .footer-copy a{color:inherit}
    .footer-copy a:hover{color:var(--accent)}
    .section-anchor{
      scroll-margin-top:96px;
    }
    .muted{
      color:var(--muted);
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:6px;
    }
    .tag-cloud .chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(217,221,213,.92);
      background:rgba(255,255,255,.7);
      color:#3a474f;
      font-size:.82rem;
      white-space:nowrap;
    }
    .tag-cloud .chip strong{
      color:var(--accent);
      font-weight:700;
    }
    .fine-line{
      width:100%;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(217,221,213,.9), transparent);
      margin:16px 0;
    }
    .content-grid{
      display:grid;
      gap:var(--gap);
    }
    .lead-panel{
      padding:18px;
      border-radius:calc(var(--radius) + 1px);
      background:rgba(255,255,255,.76);
      border:1px solid rgba(217,221,213,.92);
      box-shadow:var(--shadow-soft);
    }
    .lead-panel p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
      line-height:1.75;
    }
    .support-strip{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
    }
    .support-item{
      padding:14px 15px;
      border-radius:var(--radius);
      background:rgba(255,255,255,.76);
      border:1px solid rgba(217,221,213,.92);
      box-shadow:var(--shadow-soft);
    }
    .support-item strong{
      display:block;
      margin-bottom:4px;
      font-size:.95rem;
    }
    .support-item span{
      color:var(--muted);
      font-size:.86rem;
      line-height:1.55;
    }
    .accordion-gap .accordion-item{
      margin-bottom:12px;
    }
    .accordion-gap .accordion-title{
      border-radius:var(--radius);
      border:1px solid rgba(217,221,213,.92);
    }
    .accordion-gap .accordion-content{
      border-radius:0 0 var(--radius) var(--radius);
      border:1px solid rgba(217,221,213,.92);
      border-top:none;
      background:rgba(255,255,255,.86);
    }
    @media (hover:hover){
      .category-card:hover,
      .feature-card:hover,
      .preview-card:hover,
      .news-panel:hover,
      .news-side:hover,
      .guide-panel:hover,
      .feedback-panel:hover,
      .cta-panel:hover{
        box-shadow:0 18px 42px rgba(24,32,40,.10);
      }
      .category-card:hover,
      .feature-card:hover,
      .preview-card:hover,
      .news-panel:hover,
      .news-side:hover,
      .guide-panel:hover,
      .feedback-panel:hover,
      .cta-panel:hover{
        transform:translateY(-2px);
      }
    }
    .card-transition,
    .news-panel,
    .news-side,
    .guide-panel,
    .feedback-panel,
    .cta-panel,
    .feature-card,
    .preview-card,
    .category-card{
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease), background-color .25s var(--ease);
    }
    .focusable:focus-visible{
      outline:2px solid rgba(47,118,109,.42);
      outline-offset:3px;
    }
    @media (max-width: 1120px){
      .hero-grid,
      .latest-grid,
      .guide-grid,
      .feedback-grid,
      .cta-panel,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .ring-row{
        grid-template-columns:170px 1fr;
      }
    }
    @media (max-width: 920px){
      .nav-shell{
        flex-wrap:wrap;
      }
      .nav-right{
        width:100%;
        justify-content:space-between;
      }
      .nav-search{
        min-width:0;
        flex:1 1 auto;
      }
      .hero h1{
        max-width:12ch;
      }
      .hero-metrics,
      .feature-strip,
      .support-strip,
      .category-grid,
      .quote-grid{
        grid-template-columns:1fr 1fr;
      }
    }
    @media (max-width: 768px){
      .shell{padding:0 16px}
      .nav-shell{padding:10px 16px}
      .site-nav{order:3;width:100%;padding-top:8px}
      .nav-right{order:2;width:100%}
      .nav-search{width:100%}
      .nav-search input{width:100%}
      .hero{padding-top:24px}
      .hero h1{
        font-size:clamp(2rem,10vw,3.2rem);
      }
      .hero-metrics,
      .feature-strip,
      .support-strip,
      .category-grid,
      .quote-grid{
        grid-template-columns:1fr;
      }
      .ring-row{
        grid-template-columns:1fr;
      }
      .progress-ring{
        width:160px;height:160px;
      }
      .hero-stage{
        min-height:auto;
      }
      .stage-stack{
        grid-template-columns:1fr;
      }
      .preview-card{
        flex-basis:88vw;
      }
      .footer-copy{
        justify-content:flex-start;
      }
    }
    @media (max-width: 520px){
      .nav-link{
        padding:8px 12px;
        font-size:.88rem;
      }
      .hero-actions,
      .category-actions,
      .cta-actions{
        width:100%;
      }
      .btn-soft,
      .btn-strong,
      .btn-ghost{
        width:100%;
      }
      .news-list li{
        flex-direction:column;
        gap:8px;
      }
      .news-time{
        min-width:0;
      }
      .section{
        padding:44px 0;
      }
      .section-head{
        margin-bottom:22px;
      }
      .faq-item summary{
        padding:15px 16px;
      }
      .faq-item .answer{
        padding:0 16px 16px;
      }
    }

/* roulang page: category2 */
:root{
      --ink:#14211f;
      --ink-2:#243532;
      --muted:#66716e;
      --soft:#f5f4ef;
      --soft-2:#eceee7;
      --paper:#fffdf8;
      --line:#dfe3dc;
      --line-strong:#c7d1ca;
      --green:#2f7568;
      --green-dark:#1e5f54;
      --gold:#b98442;
      --mint:#e3f0eb;
      --shadow:0 18px 50px rgba(20,33,31,.08);
      --shadow-sm:0 10px 28px rgba(20,33,31,.06);
      --radius:8px;
      --radius-sm:5px;
      --gap:24px;
      --focus:0 0 0 3px rgba(47,117,104,.22);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#fbfaf5 0%,#f3f5ef 52%,#fffdf8 100%);line-height:1.72;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
    a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    input,button,a{outline:none}
    .focusable:focus-visible,.nav-search input:focus,.nav-search button:focus-visible,.button-like:focus-visible,.faq-item summary:focus-visible{box-shadow:var(--focus)}
    .shell,.nav-shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(199,209,202,.78)}
    .nav-shell{min-height:76px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:22px}
    .brand{display:inline-flex;align-items:center;gap:12px;min-width:248px}
    .brand-mark{width:34px;height:34px;border-radius:7px;background:linear-gradient(135deg,var(--green),#79a99c 58%,var(--gold));position:relative;box-shadow:inset 0 0 0 1px rgba(255,255,255,.36),0 9px 18px rgba(47,117,104,.18)}
    .brand-mark:after{content:"";position:absolute;inset:8px;border:1px solid rgba(255,255,255,.72);border-radius:4px;border-left-color:transparent}
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-text strong{font-size:16px;letter-spacing:.01em;color:var(--ink)}
    .brand-text span{font-size:12px;color:var(--muted);margin-top:4px}
    .site-nav{display:flex;align-items:center;gap:8px;justify-content:flex-start;min-width:0;overflow-x:auto;scrollbar-width:none}
    .site-nav::-webkit-scrollbar{display:none}
    .nav-link{white-space:nowrap;padding:9px 12px;border-radius:999px;color:#46534f;font-size:14px;border:1px solid transparent}
    .nav-link:hover{background:var(--mint);border-color:#cfe1da;color:var(--green-dark);transform:translateY(-1px)}
    .nav-link.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
    .nav-right{display:flex;align-items:center;gap:10px;justify-content:flex-end}
    .nav-search{display:flex;align-items:center;height:40px;border:1px solid var(--line);background:#fff;border-radius:999px;overflow:hidden;box-shadow:0 8px 20px rgba(20,33,31,.04)}
    .nav-search input{width:188px;border:0;background:transparent;padding:0 12px;color:var(--ink);font-size:13px}
    .nav-search button{height:100%;border:0;background:var(--green);color:#fff;padding:0 14px;cursor:pointer;font-size:13px}
    .nav-search button:hover{background:var(--green-dark)}
    .btn-strong,.button-like{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;border:1px solid var(--green);background:var(--green);color:#fff;font-weight:700;line-height:1;padding:13px 18px;box-shadow:0 12px 26px rgba(47,117,104,.18);cursor:pointer}
    .btn-strong:hover,.button-like:hover{background:var(--green-dark);border-color:var(--green-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 34px rgba(47,117,104,.22)}
    .button-like.secondary{background:#fff;color:var(--ink);border-color:var(--line-strong);box-shadow:none}
    .button-like.secondary:hover{border-color:var(--green);background:var(--mint);color:var(--green-dark)}
    .button-like.ghost{background:transparent;color:var(--green-dark);border-color:#bdd5cd;box-shadow:none}
    main{overflow:hidden}
    .section{padding:78px 0}
    .section.compact{padding:50px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid #d7dfd8;background:rgba(255,255,255,.72);color:var(--green-dark);border-radius:999px;padding:7px 11px;font-size:13px;font-weight:700}
    .eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold)}
    .category-hero{padding:54px 0 66px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 82% 22%,rgba(47,117,104,.16),transparent 32%),linear-gradient(135deg,#fffdf8 0%,#f0f4ed 100%)}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(360px,.78fr);gap:46px;align-items:center}
    .hero-copy h1{font-size:clamp(34px,5vw,62px);line-height:1.08;margin:18px 0 18px;letter-spacing:-.04em;color:var(--ink)}
    .hero-copy p{font-size:18px;color:#53615e;max-width:720px;margin:0 0 24px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 0}
    .apply-box{border:1px solid var(--line-strong);background:rgba(255,253,248,.9);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;position:relative}
    .apply-box:before{content:"";position:absolute;inset:14px 14px auto auto;width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,rgba(185,132,66,.18),rgba(47,117,104,.08));z-index:0}
    .apply-box>*{position:relative;z-index:1}
    .apply-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}
    .apply-title h2{font-size:22px;margin:0;line-height:1.25}
    .status-badge{border-radius:999px;background:#f5ead9;color:#8a5d22;padding:6px 10px;font-size:12px;font-weight:700;white-space:nowrap}
    .benefit-list{display:grid;gap:12px;margin:0 0 20px;padding:0;list-style:none}
    .benefit-list li{display:flex;gap:10px;align-items:flex-start;color:#41504d;font-size:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px}
    .benefit-list li span{width:20px;height:20px;border-radius:50%;background:var(--mint);color:var(--green-dark);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;font-weight:800;font-size:12px}
    .mini-note{font-size:13px;color:var(--muted);border-top:1px dashed var(--line-strong);padding-top:14px;margin-top:16px}
    .tag-strip{padding:18px 0;border-bottom:1px solid var(--line);background:rgba(255,253,248,.76)}
    .tags-wrap{display:flex;align-items:center;gap:12px;overflow-x:auto;scrollbar-width:none}
    .tags-wrap::-webkit-scrollbar{display:none}
    .tag-label{font-weight:800;font-size:14px;color:var(--ink);white-space:nowrap}
    .tag{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;color:#53615e;font-size:13px}
    .tag.is-priority,.tag:hover{background:var(--ink);border-color:var(--ink);color:#fff}
    .content-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:30px;align-items:start}
    .summary-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:22px;align-items:end;margin-bottom:24px}
    .summary-head h2,.section-title h2{font-size:clamp(26px,3.2vw,42px);line-height:1.14;margin:0 0 10px;letter-spacing:-.03em}
    .summary-head p,.section-title p{margin:0;color:var(--muted);max-width:720px}
    .sort-pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 13px;font-size:13px;color:var(--muted)}
    .topic-list{display:grid;gap:14px}
    .topic-card{display:grid;grid-template-columns:92px minmax(0,1fr) auto;gap:18px;align-items:center;background:rgba(255,253,248,.92);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm)}
    .topic-card:hover{border-color:#bad2ca;transform:translateY(-2px);box-shadow:var(--shadow)}
    .topic-index{height:72px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--mint),#fff);border:1px solid #d6e5de;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--green-dark)}
    .topic-index strong{font-size:24px;line-height:1}
    .topic-index span{font-size:12px;margin-top:6px;color:#6b7b76}
    .topic-main h3{font-size:20px;margin:0 0 7px;line-height:1.3}
    .topic-main p{margin:0 0 10px;color:#5d6966;font-size:14px}
    .meta-row{display:flex;flex-wrap:wrap;gap:8px}
    .meta{display:inline-flex;align-items:center;border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 9px;color:#6a7673;font-size:12px}
    .topic-action{white-space:nowrap;color:var(--green-dark);font-weight:800;font-size:14px}
    .sidebar{position:sticky;top:98px;display:grid;gap:16px}
    .side-card{border:1px solid var(--line);background:#fffdf8;border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:18px}
    .side-card.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
    .side-card h3{font-size:18px;margin:0 0 14px}
    .side-card.dark p,.side-card.dark .rank-note{color:rgba(255,255,255,.72)}
    .rank-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
    .rank-list li{display:grid;grid-template-columns:28px 1fr auto;gap:10px;align-items:center;border-bottom:1px solid rgba(223,227,220,.7);padding-bottom:10px;font-size:14px}
    .rank-list li:last-child{border-bottom:0;padding-bottom:0}
    .rank-num{width:26px;height:26px;border-radius:50%;background:var(--mint);color:var(--green-dark);display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:12px}
    .rank-hot{color:var(--gold);font-weight:800;font-size:12px}
    .rank-note{font-size:13px;color:var(--muted);margin:12px 0 0}
    .check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:24px}
    .check-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;gap:14px;box-shadow:var(--shadow-sm)}
    .check-icon{width:38px;height:38px;border-radius:50%;background:var(--mint);color:var(--green-dark);display:flex;align-items:center;justify-content:center;font-weight:900;flex:0 0 auto}
    .check-card h3{font-size:18px;margin:0 0 6px}.check-card p{margin:0;color:var(--muted);font-size:14px}
    .voice-wall{background:var(--ink);color:#fff}
    .voice-wall .section-title p{color:rgba(255,255,255,.68)}
    .voice-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:16px;margin-top:26px}
    .voice-card{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);border-radius:var(--radius);padding:20px;min-height:150px}
    .voice-card.large{grid-row:span 2;min-height:316px;background:linear-gradient(145deg,rgba(47,117,104,.32),rgba(255,255,255,.06))}
    .voice-card p{margin:0;color:rgba(255,255,255,.82)}
    .voice-card strong{display:block;margin-top:18px;color:#fff}.voice-card span{font-size:13px;color:rgba(255,255,255,.58)}
    .faq-grid{display:grid;grid-template-columns:330px minmax(0,1fr);gap:34px;align-items:start}
    .faq-list{display:grid;gap:12px}
    .faq-item{border:1px solid var(--line);background:#fff;border-radius:var(--radius);overflow:hidden}
    .faq-item summary{cursor:pointer;padding:18px 20px;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:16px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";color:var(--green);font-size:20px;line-height:1}
    .faq-item[open] summary:after{content:"–"}
    .faq-item p{margin:0;padding:0 20px 18px;color:var(--muted);font-size:14px}
    .cta-band{padding:54px 0;background:linear-gradient(135deg,#eef3ec,#fffdf8);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .cta-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center;background:#fff;border:1px solid var(--line-strong);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
    .cta-card h2{font-size:32px;margin:0 0 8px;line-height:1.2}.cta-card p{margin:0;color:var(--muted)}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .site-footer{background:#101a18;color:#f2f5ef;padding:58px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.1fr .7fr 1fr;gap:32px;align-items:start}
    .footer-brand{display:flex;gap:13px;align-items:flex-start}.footer-brand h3{font-size:18px;margin:0 0 5px;color:#fff}.footer-brand p{margin:0;color:rgba(255,255,255,.64)}
    .fine-line{height:1px;background:rgba(255,255,255,.12);margin:18px 0}.footer-note,.legal{color:rgba(255,255,255,.62);font-size:13px;margin:0}
    .footer-links{display:grid;gap:10px}.footer-links a{color:rgba(255,255,255,.72);padding:7px 0}.footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-copy{margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;color:rgba(255,255,255,.54);font-size:13px}.footer-copy a{color:rgba(255,255,255,.78)}.footer-copy a:hover{color:#fff}
    @media (max-width:1024px){.nav-shell{grid-template-columns:1fr;gap:12px;padding:14px 0}.brand{min-width:0}.nav-right{justify-content:space-between}.nav-search{flex:1}.nav-search input{width:100%}.hero-grid,.content-layout,.faq-grid,.cta-card{grid-template-columns:1fr}.sidebar{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}.voice-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.summary-head{grid-template-columns:1fr}}
    @media (max-width:768px){.shell,.nav-shell{width:min(100% - 28px,1180px)}.section{padding:58px 0}.category-hero{padding:36px 0 48px}.hero-copy h1{font-size:38px}.hero-copy p{font-size:16px}.site-nav{padding-bottom:2px}.nav-right{flex-direction:column;align-items:stretch}.btn-strong{width:100%}.topic-card{grid-template-columns:1fr}.topic-index{height:auto;align-items:flex-start;padding:13px}.topic-action{justify-self:start}.check-grid,.sidebar,.voice-grid,.footer-grid{grid-template-columns:1fr}.voice-card.large{min-height:auto}.cta-actions{justify-content:flex-start}.footer-copy{display:grid}}
    @media (max-width:520px){.brand-text strong{font-size:14px}.brand-mark{width:30px;height:30px}.nav-link{font-size:13px;padding:8px 10px}.nav-search{height:38px}.hero-actions,.cta-actions{flex-direction:column}.button-like{width:100%}.apply-title{align-items:flex-start;flex-direction:column}.summary-head h2,.section-title h2{font-size:28px}.cta-card{padding:22px}.cta-card h2{font-size:25px}.check-card{padding:18px}.faq-item summary{padding:16px}.faq-item p{padding:0 16px 16px}}

/* roulang page: category1 */
:root{
      --ink:#1d2524;
      --ink-soft:#4f5b58;
      --muted:#74807c;
      --bg:#f7f6f1;
      --paper:#ffffff;
      --paper-soft:#fbfaf6;
      --line:#e3ded2;
      --line-strong:#d4cbbd;
      --accent:#1f8a70;
      --accent-dark:#15624f;
      --accent-soft:#e7f3ef;
      --gold:#b88942;
      --gold-soft:#f6eee1;
      --mist:#eef3f1;
      --shadow:0 14px 34px rgba(34,42,39,.08);
      --shadow-hover:0 20px 44px rgba(34,42,39,.12);
      --radius:8px;
      --radius-sm:6px;
      --container:1180px;
      --nav-h:72px;
      --trans:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 14% 8%, rgba(31,138,112,.10), transparent 28%),
        linear-gradient(180deg,#faf9f4 0%, var(--bg) 42%, #f2f1ec 100%);
      line-height:1.72;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color var(--trans),background var(--trans),border-color var(--trans),transform var(--trans),box-shadow var(--trans)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    input,button,a{ -webkit-tap-highlight-color: transparent; }
    .focusable:focus-visible,
    a:focus-visible,
    button:focus-visible,
    input:focus-visible{
      outline:3px solid rgba(31,138,112,.22);
      outline-offset:3px;
      border-radius:var(--radius-sm);
    }
    .shell,.nav-shell{width:min(var(--container), calc(100% - 40px));margin:0 auto}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(250,249,244,.88);
      backdrop-filter:saturate(150%) blur(14px);
      border-bottom:1px solid rgba(227,222,210,.86);
    }
    .nav-shell{
      min-height:var(--nav-h);
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:22px;
    }
    .brand{display:flex;align-items:center;gap:12px;min-width:250px}
    .brand-mark{
      width:34px;height:34px;border-radius:8px;
      background:
        linear-gradient(135deg,var(--ink) 0%,#263a35 48%,var(--accent) 49%,var(--accent) 100%);
      position:relative;display:inline-flex;flex:0 0 auto;box-shadow:0 10px 20px rgba(31,138,112,.18);
    }
    .brand-mark:after{
      content:"";position:absolute;inset:8px 7px 7px 8px;border:1px solid rgba(255,255,255,.72);border-left:0;border-bottom:0;border-radius:3px;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.18}
    .brand-text strong{font-size:16px;letter-spacing:.01em;color:var(--ink);white-space:nowrap}
    .brand-text span{font-size:12px;color:var(--muted);margin-top:3px}
    .site-nav{display:flex;align-items:center;gap:6px;justify-content:flex-start;overflow-x:auto;scrollbar-width:none}
    .site-nav::-webkit-scrollbar{display:none}
    .nav-link{
      padding:9px 12px;border:1px solid transparent;border-radius:999px;color:var(--ink-soft);
      font-size:14px;white-space:nowrap;line-height:1;
    }
    .nav-link:hover{background:var(--paper);border-color:var(--line);color:var(--accent-dark)}
    .nav-link.is-active{background:var(--accent-soft);border-color:rgba(31,138,112,.24);color:var(--accent-dark);font-weight:700}
    .nav-right{display:flex;align-items:center;gap:10px;justify-content:flex-end}
    .nav-search{height:38px;display:flex;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:999px;overflow:hidden;box-shadow:0 8px 18px rgba(34,42,39,.04)}
    .nav-search input{width:210px;border:0;background:transparent;box-shadow:none;margin:0;padding:0 12px;font-size:13px;color:var(--ink)}
    .nav-search input:focus{outline:0;box-shadow:none;background:transparent}
    .nav-search button{height:100%;border:0;background:var(--ink);color:#fff;padding:0 14px;font-size:13px;cursor:pointer}
    .nav-search button:hover{background:var(--accent-dark)}
    .btn-strong,.btn-soft,.btn-line{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:42px;padding:0 18px;border-radius:999px;font-size:14px;font-weight:700;cursor:pointer;border:1px solid transparent;
    }
    .btn-strong{background:var(--ink);color:#fff;box-shadow:0 12px 24px rgba(29,37,36,.14)}
    .btn-strong:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-hover)}
    .btn-soft{background:var(--accent-soft);color:var(--accent-dark);border-color:rgba(31,138,112,.18)}
    .btn-soft:hover{background:#dceee8;color:var(--accent-dark);transform:translateY(-1px)}
    .btn-line{background:transparent;color:var(--ink);border-color:var(--line-strong)}
    .btn-line:hover{background:var(--paper);border-color:var(--accent);color:var(--accent-dark);transform:translateY(-1px)}

    main{display:block}
    .category-hero{padding:58px 0 36px}
    .hero-panel{
      display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.78fr);gap:34px;align-items:stretch;
      border:1px solid var(--line);background:rgba(255,255,255,.72);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;
    }
    .hero-copy{padding:42px 44px 40px;background:linear-gradient(135deg,#fff 0%,#fbfaf6 74%,#edf5f1 100%)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--accent-dark);font-size:13px;font-weight:700;background:var(--accent-soft);border:1px solid rgba(31,138,112,.18);border-radius:999px;padding:6px 10px;margin-bottom:18px}
    .eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent)}
    h1{font-size:clamp(30px,4.2vw,52px);line-height:1.12;letter-spacing:-.03em;margin:0 0 18px;color:var(--ink)}
    .lead{font-size:17px;color:var(--ink-soft);max-width:720px;margin:0 0 24px}
    .question-box{
      margin-top:26px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;
    }
    .question-box label{font-size:13px;color:var(--muted);display:block;margin-bottom:6px}
    .question-box input{border:0;border-bottom:1px solid var(--line);box-shadow:none;background:transparent;padding:7px 0;margin:0;color:var(--ink)}
    .question-box input:focus{outline:0;border-color:var(--accent);box-shadow:none;background:transparent}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
    .hero-visual{padding:28px;background:linear-gradient(180deg,#23302d 0%,#1b2523 100%);color:#fff;position:relative;overflow:hidden}
    .hero-visual:before{content:"";position:absolute;inset:-80px -80px auto auto;width:210px;height:210px;border-radius:50%;background:rgba(31,138,112,.28)}
    .visual-card{position:relative;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:18px;margin-bottom:14px;backdrop-filter:blur(8px)}
    .visual-card.large{min-height:160px;display:flex;flex-direction:column;justify-content:space-between}
    .visual-title{font-weight:800;font-size:18px;margin:0 0 10px}
    .visual-text{color:rgba(255,255,255,.72);font-size:14px;margin:0}
    .metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}
    .metric{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-sm);padding:12px}
    .metric strong{display:block;font-size:22px;line-height:1;color:#fff}
    .metric span{display:block;color:rgba(255,255,255,.66);font-size:12px;margin-top:7px}
    .mini-feed{display:grid;gap:10px}
    .mini-line{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:rgba(255,255,255,.78)}
    .mini-line i{width:42%;height:6px;border-radius:99px;background:linear-gradient(90deg,var(--accent),rgba(255,255,255,.18));display:inline-block}

    .section{padding:42px 0}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}
    .section-kicker{font-size:13px;color:var(--accent-dark);font-weight:800;margin:0 0 6px}
    .section-title{font-size:clamp(24px,3vw,34px);line-height:1.22;letter-spacing:-.02em;margin:0;color:var(--ink)}
    .section-desc{max-width:560px;color:var(--muted);margin:0;font-size:15px}

    .tag-strip{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;padding:4px 0 12px;margin-bottom:20px}
    .tag-strip::-webkit-scrollbar{display:none}
    .tag{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;border:1px solid var(--line);background:var(--paper);color:var(--ink-soft);border-radius:999px;padding:8px 12px;font-size:13px;font-weight:700}
    .tag:hover,.tag.is-picked{border-color:rgba(31,138,112,.28);background:var(--accent-soft);color:var(--accent-dark);transform:translateY(-1px)}
    .tag .count{font-size:12px;color:var(--gold);background:var(--gold-soft);padding:1px 7px;border-radius:999px}

    .content-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:26px;align-items:start}
    .topic-list{display:grid;gap:14px}
    .topic-card{
      display:grid;grid-template-columns:118px 1fr auto;gap:18px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:0 10px 24px rgba(34,42,39,.045);
    }
    .topic-card:hover{transform:translateY(-2px);border-color:rgba(31,138,112,.30);box-shadow:var(--shadow-hover)}
    .topic-thumb{height:92px;border-radius:var(--radius-sm);background:linear-gradient(135deg,#edf4f1,#ffffff 45%,#f4eadb);border:1px solid var(--line);position:relative;overflow:hidden}
    .topic-thumb:before{content:"";position:absolute;left:14px;right:14px;top:18px;height:8px;border-radius:99px;background:var(--accent)}
    .topic-thumb:after{content:"";position:absolute;left:14px;right:32px;top:42px;height:34px;border-radius:6px;background:rgba(29,37,36,.10);box-shadow:38px 0 0 rgba(184,137,66,.16)}
    .topic-body h2{font-size:20px;line-height:1.32;margin:0 0 8px;color:var(--ink)}
    .topic-body p{margin:0;color:var(--ink-soft);font-size:14px}
    .topic-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
    .badge{display:inline-flex;align-items:center;border-radius:999px;background:var(--mist);color:var(--ink-soft);padding:4px 9px;font-size:12px;font-weight:700}
    .badge.gold{background:var(--gold-soft);color:#8a642f}
    .topic-action{display:flex;flex-direction:column;gap:8px;align-items:flex-end;min-width:118px}
    .heat{font-size:12px;color:var(--muted)}
    .heat strong{color:var(--accent-dark);font-size:18px;margin-right:3px}

    .side-stack{display:grid;gap:16px;position:sticky;top:92px}
    .side-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 10px 24px rgba(34,42,39,.045)}
    .side-card h3{font-size:17px;margin:0 0 14px;color:var(--ink)}
    .rank-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
    .rank-list li{display:grid;grid-template-columns:28px 1fr auto;gap:10px;align-items:center;padding:10px;border-radius:var(--radius-sm);background:var(--paper-soft);border:1px solid transparent}
    .rank-list li:hover{border-color:var(--line-strong);background:#fff}
    .rank-no{width:28px;height:28px;border-radius:50%;background:var(--ink);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800}
    .rank-list span{font-size:13px;color:var(--ink-soft)}
    .rank-list em{font-style:normal;font-size:12px;color:var(--gold);font-weight:800}
    .notice{border-left:3px solid var(--accent);background:var(--accent-soft);padding:12px 13px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--accent-dark);font-size:13px;margin:0}

    .guide-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:22px;align-items:stretch}
    .guide-card,.steps-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
    .check-list{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:12px}
    .check-list li{display:flex;gap:10px;align-items:flex-start;color:var(--ink-soft);font-size:14px}
    .check-list li:before{content:"✓";width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent-dark);font-weight:800;flex:0 0 auto}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
    .step{padding:16px;background:var(--paper-soft);border:1px solid var(--line);border-radius:var(--radius-sm)}
    .step b{display:block;color:var(--gold);font-size:13px;margin-bottom:8px}
    .step strong{display:block;font-size:16px;margin-bottom:6px;color:var(--ink)}
    .step p{margin:0;color:var(--muted);font-size:13px}

    .quote-wall{display:grid;grid-template-columns:1.1fr .9fr 1fr;gap:14px;align-items:stretch}
    .quote{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 10px 24px rgba(34,42,39,.045)}
    .quote.featured{background:linear-gradient(135deg,#fff,#edf5f1);grid-row:span 2}
    .quote p{margin:0 0 14px;color:var(--ink-soft);font-size:14px}
    .quote-user{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}
    .avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--gold));display:inline-flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:12px}

    .faq-wrap{display:grid;grid-template-columns:320px 1fr;gap:24px;align-items:start}
    .faq-list{display:grid;gap:12px}
    details.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:0 18px;box-shadow:0 8px 18px rgba(34,42,39,.04)}
    details.faq-item[open]{border-color:rgba(31,138,112,.28);background:#fff}
    .faq-item summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:800;color:var(--ink);display:flex;justify-content:space-between;gap:18px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";color:var(--accent-dark);font-size:20px;line-height:1}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{margin:0;padding:0 0 16px;color:var(--ink-soft);font-size:14px}

    .cta-band{padding:34px 0 58px}
    .cta-box{background:var(--ink);color:#fff;border-radius:var(--radius);padding:30px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;overflow:hidden;position:relative}
    .cta-box:before{content:"";position:absolute;right:-60px;top:-70px;width:220px;height:220px;border-radius:50%;background:rgba(31,138,112,.28)}
    .cta-box h2{position:relative;font-size:28px;margin:0 0 8px;color:#fff;letter-spacing:-.02em}
    .cta-box p{position:relative;margin:0;color:rgba(255,255,255,.72)}
    .cta-actions{position:relative;display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
    .cta-box .btn-strong{background:#fff;color:var(--ink)}
    .cta-box .btn-strong:hover{background:var(--accent-soft);color:var(--accent-dark)}
    .cta-box .btn-line{color:#fff;border-color:rgba(255,255,255,.28)}
    .cta-box .btn-line:hover{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.5)}

    .site-footer{background:#171f1d;color:rgba(255,255,255,.74);padding:44px 0 26px;border-top:1px solid rgba(255,255,255,.08)}
    .footer-grid{display:grid;grid-template-columns:1.2fr .72fr 1fr;gap:28px;align-items:start}
    .footer-brand{display:flex;gap:12px;align-items:flex-start}
    .footer-brand h3{font-size:18px;line-height:1.25;color:#fff;margin:0 0 6px}
    .footer-brand p{margin:0;color:rgba(255,255,255,.58);font-size:13px}
    .fine-line{width:60px;height:1px;background:rgba(255,255,255,.18);margin:18px 0}
    .footer-note,.legal{font-size:13px;color:rgba(255,255,255,.60);margin:0}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:rgba(255,255,255,.72);font-size:14px;padding:6px 0}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-meta{display:grid;gap:14px}
    .footer-copy{margin-top:30px;padding-top:18px;border-top:1px solid rgba(255,255,255,.10);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:rgba(255,255,255,.52)}
    .footer-copy a{color:rgba(255,255,255,.74)}
    .footer-copy a:hover{color:#fff}

    @media (max-width:1024px){
      .nav-shell{grid-template-columns:1fr;gap:10px;padding:12px 0}.brand{min-width:0}.site-nav{order:3}.nav-right{justify-content:space-between}.nav-search{flex:1}.nav-search input{width:100%}
      .hero-panel{grid-template-columns:1fr}.content-layout{grid-template-columns:1fr}.side-stack{position:static;grid-template-columns:1fr 1fr}.guide-grid,.faq-wrap{grid-template-columns:1fr}.quote-wall{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .shell,.nav-shell{width:min(100% - 28px,var(--container))}.category-hero{padding:34px 0 24px}.hero-copy{padding:28px 22px}.hero-visual{padding:22px}.question-box{grid-template-columns:1fr}.question-box .btn-strong{width:100%}.section{padding:32px 0}.section-head{display:block}.section-desc{margin-top:8px}.topic-card{grid-template-columns:92px 1fr}.topic-action{grid-column:1 / -1;flex-direction:row;align-items:center;justify-content:space-between}.steps{grid-template-columns:1fr}.quote-wall,.side-stack,.footer-grid{grid-template-columns:1fr}.cta-box{grid-template-columns:1fr}.cta-actions{justify-content:flex-start}.metric-row{grid-template-columns:1fr 1fr 1fr}
    }
    @media (max-width:520px){
      :root{--nav-h:auto}.brand-text strong{font-size:14px}.brand-text span{font-size:11px}.nav-right{display:grid;grid-template-columns:1fr;gap:8px}.btn-strong,.btn-soft,.btn-line{width:100%;min-height:40px}.site-nav{padding-bottom:2px}.hero-actions{display:grid}.metric-row{grid-template-columns:1fr}.topic-card{grid-template-columns:1fr}.topic-thumb{height:116px}.topic-body h2{font-size:18px}.footer-copy{display:grid}.cta-box h2{font-size:24px}
    }