/* roulang page: index */
:root{
      --bg:#f6f2eb;
      --bg-soft:#fbf8f3;
      --surface:#ffffff;
      --surface-2:#f1ece4;
      --text:#1f1b18;
      --muted:#6f655d;
      --border:#e1d7cc;
      --accent:#cc4b2c;
      --accent-2:#f08a24;
      --accent-3:#a63a22;
      --good:#20805a;
      --warning:#b76b1f;
      --shadow:0 10px 24px rgba(45, 28, 18, .08);
      --shadow-soft:0 6px 16px rgba(45, 28, 18, .06);
      --radius:8px;
      --radius-sm:6px;
      --gap:1.25rem;
      --container:1240px;
    }

    *, *::before, *::after{ box-sizing:border-box; }
    html{ scroll-behavior:smooth; }
    body{
      margin:0;
      background:
        linear-gradient(180deg, rgba(255,255,255,.7), rgba(255,255,255,.7)),
        radial-gradient(circle at top left, rgba(240,138,36,.08), transparent 32%),
        linear-gradient(180deg, #f9f6f1 0%, #f3eee6 100%);
      color:var(--text);
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      line-height:1.6;
      letter-spacing:0;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }

    a{
      color:inherit;
      text-decoration:none;
      transition:transform .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease, opacity .18s ease;
    }
    a:hover{ color:inherit; }
    img, svg{ display:block; max-width:100%; }
    button, input, textarea, select{
      font:inherit;
      color:inherit;
    }
    button{
      border:0;
      background:none;
      padding:0;
      cursor:pointer;
    }
    p{ margin:0; }
    h1, h2, h3, h4, h5{
      margin:0;
      line-height:1.15;
      letter-spacing:0;
      color:var(--text);
      overflow-wrap:anywhere;
    }

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

    .grid-container{
      max-width:var(--container);
    }

    .site-header{
      padding:1rem 0 0;
    }

    .nav-panel{
      display:flex;
      align-items:center;
      gap:1rem;
      padding:.9rem 1rem;
      background:rgba(255,255,255,.85);
      backdrop-filter:blur(8px);
      border:1px solid var(--border);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
    }

    .brand{
      display:inline-flex;
      align-items:center;
      gap:.7rem;
      flex:0 0 auto;
      font-weight:800;
      letter-spacing:0;
      color:var(--text);
      white-space:nowrap;
    }
    .brand::before{
      content:"";
      width:.95rem;
      height:.95rem;
      border-radius:4px;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow:0 0 0 4px rgba(204,75,44,.08);
      flex:0 0 auto;
    }

    .nav-links{
      display:flex;
      align-items:center;
      gap:.55rem;
      margin-left:auto;
      flex:1 1 auto;
      min-width:0;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .nav-links::-webkit-scrollbar{ display:none; }

    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.66rem .82rem;
      border:1px solid transparent;
      border-radius:6px;
      background:transparent;
      color:var(--muted);
      white-space:nowrap;
      flex:0 0 auto;
    }
    .nav-link i{ color:var(--accent); }
    .nav-link:hover,
    .nav-link:focus-visible{
      background:rgba(204,75,44,.07);
      border-color:rgba(204,75,44,.18);
      color:var(--text);
      transform:translateY(-1px);
    }
    .nav-link.is-active{
      background:linear-gradient(135deg, rgba(204,75,44,.1), rgba(240,138,36,.12));
      border-color:rgba(204,75,44,.2);
      color:var(--text);
    }

    .button{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      margin:0;
      padding:.78rem 1rem;
      border-radius:6px;
      border:1px solid transparent;
      font-weight:700;
      line-height:1;
      box-shadow:none;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .button i{ font-size:.95em; }
    .button.primary{
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      color:#fff;
      box-shadow:0 10px 18px rgba(204,75,44,.16);
    }
    .button.primary:hover,
    .button.primary:focus-visible{
      background:linear-gradient(135deg, var(--accent-3), var(--accent));
      color:#fff;
      transform:translateY(-1px);
      box-shadow:0 12px 22px rgba(204,75,44,.2);
    }
    .button.secondary{
      background:#fff;
      color:var(--text);
      border-color:var(--border);
    }
    .button.secondary:hover,
    .button.secondary:focus-visible{
      border-color:rgba(204,75,44,.28);
      background:#fff7f2;
      transform:translateY(-1px);
    }
    .button.ghost{
      background:transparent;
      color:var(--text);
      border-color:rgba(111,101,93,.22);
    }
    .button.ghost:hover,
    .button.ghost:focus-visible{
      background:rgba(255,255,255,.75);
      border-color:rgba(204,75,44,.24);
      transform:translateY(-1px);
    }

    .cta-rail{
      flex:0 0 auto;
      margin-left:auto;
    }

    main{ display:block; }

    .section{
      padding:4.25rem 0;
    }
    .section.compact{
      padding-top:2.5rem;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:1.35rem;
    }
    .section-title{
      max-width:48rem;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      margin-bottom:.7rem;
      padding:.33rem .65rem;
      border:1px solid rgba(204,75,44,.18);
      border-radius:999px;
      background:rgba(255,255,255,.7);
      color:var(--accent-3);
      font-size:.84rem;
      font-weight:700;
      letter-spacing:0;
    }
    .section-title h2{
      font-size:clamp(1.55rem, 2.4vw, 2.2rem);
      margin-bottom:.55rem;
    }
    .section-title p{
      color:var(--muted);
      max-width:64ch;
      font-size:1rem;
    }

    .hero-section{
      padding:2rem 0 2.5rem;
    }

    .hero-frame{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);
      gap:1.25rem;
      align-items:stretch;
    }

    .hero-copy{
      padding:1.35rem 0 .6rem;
      min-width:0;
    }

    .hero-copy .eyebrow{
      background:rgba(255,255,255,.86);
    }

    .hero-copy h1{
      font-size:clamp(2.3rem, 4vw, 4rem);
      margin:.1rem 0 .9rem;
      max-width:12ch;
    }

    .hero-copy p{
      max-width:60ch;
      color:var(--muted);
      font-size:1.04rem;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.75rem;
      margin-top:1.45rem;
    }

    .hero-notes{
      display:flex;
      flex-wrap:wrap;
      gap:.55rem;
      margin-top:1.15rem;
    }
    .mini-note{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.44rem .65rem;
      border:1px solid var(--border);
      border-radius:999px;
      background:rgba(255,255,255,.72);
      color:var(--muted);
      font-size:.88rem;
    }
    .mini-note i{ color:var(--good); }

    .hero-visual{
      position:relative;
      overflow:hidden;
      border:1px solid var(--border);
      border-radius:var(--radius);
      background:
        linear-gradient(180deg, rgba(255,255,255,.96), rgba(248,243,236,.96)),
        linear-gradient(135deg, rgba(204,75,44,.08), rgba(240,138,36,.08));
      box-shadow:var(--shadow);
      padding:1.15rem;
    }
    .hero-visual::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(204,75,44,.03) 1px, transparent 1px),
        linear-gradient(rgba(204,75,44,.03) 1px, transparent 1px);
      background-size:24px 24px;
      opacity:.6;
      pointer-events:none;
    }

    .hero-visual > *{
      position:relative;
      z-index:1;
    }

    .visual-top{
      display:grid;
      grid-template-columns:160px minmax(0,1fr);
      gap:1rem;
      align-items:center;
      margin-bottom:1rem;
    }

    .progress-ring{
      width:160px;
      aspect-ratio:1;
      border-radius:50%;
      background:
        conic-gradient(var(--accent) 0 72%, #ebe3db 72% 100%);
      display:grid;
      place-items:center;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.7);
    }
    .progress-ring__inner{
      width:115px;
      aspect-ratio:1;
      border-radius:50%;
      background:#fff;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      text-align:center;
      border:1px solid rgba(204,75,44,.15);
      box-shadow:0 8px 18px rgba(45, 28, 18, .06);
      padding:.5rem;
    }
    .progress-ring__inner strong{
      font-size:1.9rem;
      color:var(--accent);
      line-height:1;
    }
    .progress-ring__inner span{
      margin-top:.25rem;
      color:var(--muted);
      font-size:.84rem;
      line-height:1.25;
    }

    .visual-kicker{
      color:var(--accent-3);
      font-size:.84rem;
      font-weight:800;
      letter-spacing:0;
      margin-bottom:.5rem;
    }

    .tier-stack{
      display:grid;
      gap:.5rem;
    }

    .tier-line{
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:.45rem .85rem;
      align-items:center;
      padding:.7rem .8rem;
      border:1px solid var(--border);
      border-radius:var(--radius-sm);
      background:rgba(255,255,255,.78);
    }
    .tier-line strong{
      font-size:1.15rem;
      color:var(--accent);
    }
    .tier-line span{
      color:var(--text);
      font-weight:700;
    }
    .tier-line small{
      grid-column:1 / -1;
      color:var(--muted);
      font-size:.88rem;
    }

    .visual-art{
      margin-top:1rem;
      border:1px solid var(--border);
      border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(255,255,255,.95), rgba(247,241,234,.95));
      padding:.9rem;
    }
    .visual-art svg{
      width:100%;
      height:auto;
    }

    .trust-row{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:.55rem;
      margin-top:1rem;
    }
    .trust-pill{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:.45rem;
      padding:.55rem .35rem;
      border-radius:6px;
      border:1px solid var(--border);
      background:#fff;
      color:var(--muted);
      font-size:.84rem;
      text-align:center;
    }
    .trust-pill i{
      color:var(--good);
    }

    .catalog-strip{
      display:flex;
      flex-wrap:wrap;
      gap:.55rem;
      margin-bottom:1rem;
    }

    .chip{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.46rem .72rem;
      border:1px solid var(--border);
      border-radius:999px;
      background:rgba(255,255,255,.82);
      color:var(--muted);
      font-size:.88rem;
    }
    .chip strong{
      color:var(--text);
    }
    .chip.active{
      background:rgba(204,75,44,.09);
      border-color:rgba(204,75,44,.2);
      color:var(--text);
    }

    .topic-card,
    .entry-card,
    .light-card,
    .info-card,
    .tier-card{
      height:100%;
      border:1px solid var(--border);
      border-radius:var(--radius);
      background:rgba(255,255,255,.92);
      box-shadow:var(--shadow-soft);
    }

    .topic-card{
      padding:1rem;
      display:flex;
      flex-direction:column;
      gap:.85rem;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .topic-card:hover{
      transform:translateY(-2px);
      border-color:rgba(204,75,44,.24);
      box-shadow:0 14px 24px rgba(45, 28, 18, .08);
    }
    .topic-top{
      display:flex;
      align-items:flex-start;
      gap:.75rem;
    }
    .topic-icon{
      width:2.35rem;
      height:2.35rem;
      display:grid;
      place-items:center;
      border-radius:6px;
      background:linear-gradient(135deg, rgba(204,75,44,.12), rgba(240,138,36,.16));
      color:var(--accent);
      flex:0 0 auto;
    }
    .topic-copy h3{
      font-size:1.06rem;
      margin-bottom:.22rem;
    }
    .topic-copy p{
      color:var(--muted);
      font-size:.93rem;
      min-height:3.1em;
    }
    .topic-meta{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
      margin-top:auto;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.34rem .52rem;
      border-radius:999px;
      background:var(--surface-2);
      color:var(--text);
      border:1px solid rgba(0,0,0,.03);
      font-size:.82rem;
      font-weight:700;
    }
    .tag.hot{
      background:rgba(204,75,44,.1);
      color:var(--accent-3);
      border-color:rgba(204,75,44,.16);
    }
    .tag.soft{
      background:#f3efe9;
      color:#594f47;
    }
    .topic-action{
      margin-top:.2rem;
      justify-self:flex-start;
    }

    .entry-card{
      padding:1rem;
      display:flex;
      flex-direction:column;
      gap:.8rem;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .entry-card:hover{
      transform:translateY(-2px);
      border-color:rgba(204,75,44,.24);
      box-shadow:0 14px 24px rgba(45, 28, 18, .08);
    }
    .entry-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:.75rem;
    }
    .entry-head h3{
      font-size:1.08rem;
      max-width:14ch;
    }
    .entry-score{
      display:inline-flex;
      align-items:center;
      padding:.35rem .6rem;
      border-radius:6px;
      background:linear-gradient(135deg, rgba(204,75,44,.12), rgba(240,138,36,.14));
      color:var(--accent-3);
      font-weight:800;
      font-size:1.02rem;
      line-height:1;
      white-space:nowrap;
    }
    .entry-card p{
      color:var(--muted);
      font-size:.94rem;
      min-height:3.4em;
    }
    .entry-foot{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
      margin-top:auto;
      align-items:center;
      justify-content:space-between;
    }
    .entry-marks{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
    }
    .price-mark{
      display:inline-flex;
      align-items:center;
      gap:.28rem;
      padding:.34rem .55rem;
      border-radius:6px;
      background:rgba(204,75,44,.08);
      color:var(--accent-3);
      font-weight:800;
      letter-spacing:0;
    }

    .updates-layout{
      display:grid;
      grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);
      gap:1rem;
      align-items:start;
    }

    .info-card{
      padding:1rem;
    }

    .link-feed{
      display:grid;
      gap:.55rem;
      margin-top:.8rem;
    }
    .feed-link{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:1rem;
      padding:.85rem .9rem;
      border:1px solid var(--border);
      border-radius:6px;
      background:#fff;
    }
    .feed-link:hover,
    .feed-link:focus-visible{
      border-color:rgba(204,75,44,.24);
      background:#fff8f4;
      transform:translateY(-1px);
    }
    .feed-link strong{
      display:block;
      font-size:1rem;
      margin-bottom:.14rem;
      color:var(--text);
      overflow-wrap:anywhere;
    }
    .feed-link span{
      color:var(--muted);
      font-size:.9rem;
    }
    .feed-time{
      flex:0 0 auto;
      color:var(--accent-3);
      font-weight:800;
      font-size:.86rem;
      white-space:nowrap;
    }

    .side-panel{
      display:grid;
      gap:.9rem;
    }
    .side-metric{
      padding:1rem;
      border:1px solid var(--border);
      border-radius:var(--radius);
      background:
        linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,243,236,.98));
      box-shadow:var(--shadow-soft);
    }
    .side-metric h3{
      font-size:1.06rem;
      margin-bottom:.45rem;
    }
    .side-metric p{
      color:var(--muted);
      font-size:.94rem;
    }
    .side-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:.55rem;
    }
    .side-list li{
      display:flex;
      align-items:flex-start;
      gap:.55rem;
      color:var(--muted);
      font-size:.92rem;
    }
    .side-list i{
      color:var(--good);
      margin-top:.22rem;
    }

    .membership-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:1rem;
      align-items:stretch;
    }

    .tier-card{
      padding:1.05rem;
      display:flex;
      flex-direction:column;
      gap:.75rem;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .tier-card:hover{
      transform:translateY(-2px);
      border-color:rgba(204,75,44,.24);
      box-shadow:0 14px 24px rgba(45, 28, 18, .08);
    }
    .tier-card.recommend{
      border-color:rgba(204,75,44,.3);
      background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(255,248,243,.98));
    }
    .tier-card h3{
      font-size:1.05rem;
    }
    .tier-price{
      display:flex;
      align-items:baseline;
      gap:.35rem;
      flex-wrap:wrap;
    }
    .tier-price strong{
      color:var(--accent);
      font-size:1.8rem;
      line-height:1;
    }
    .tier-price span{
      color:var(--muted);
      font-size:.9rem;
    }
    .tier-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:.5rem;
    }
    .tier-list li{
      display:flex;
      align-items:flex-start;
      gap:.5rem;
      color:var(--muted);
      font-size:.92rem;
    }
    .tier-list i{
      color:var(--good);
      margin-top:.22rem;
    }

    .shield-row{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:.55rem;
      margin-bottom:1rem;
    }
    .shield{
      display:flex;
      align-items:center;
      gap:.5rem;
      padding:.65rem .7rem;
      border:1px solid var(--border);
      border-radius:6px;
      background:#fff;
      color:var(--muted);
      font-size:.88rem;
    }
    .shield i{
      color:var(--accent);
    }

    .related-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:.8rem;
    }
    .light-card{
      padding:.95rem;
      display:flex;
      flex-direction:column;
      gap:.55rem;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .light-card:hover{
      transform:translateY(-2px);
      border-color:rgba(204,75,44,.24);
      box-shadow:0 14px 24px rgba(45, 28, 18, .08);
    }
    .light-card strong{
      font-size:1.02rem;
    }
    .light-card p{
      color:var(--muted);
      font-size:.9rem;
      min-height:2.8em;
    }
    .light-card .button{
      margin-top:auto;
      width:100%;
    }

    .cta-band{
      border:1px solid rgba(204,75,44,.24);
      border-radius:var(--radius);
      background:
        linear-gradient(135deg, rgba(204,75,44,.1), rgba(240,138,36,.13)),
        linear-gradient(180deg, #fff, #fff);
      box-shadow:var(--shadow);
      padding:1.2rem;
    }
    .cta-band-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
    }
    .cta-band h2{
      font-size:1.6rem;
      margin-bottom:.4rem;
    }
    .cta-band p{
      color:var(--muted);
      max-width:52ch;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.65rem;
      justify-content:flex-end;
    }

    .faq-wrap{
      display:grid;
      gap:.7rem;
    }
    details.faq-item{
      border:1px solid var(--border);
      border-radius:var(--radius);
      background:rgba(255,255,255,.94);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    details.faq-item[open]{
      border-color:rgba(204,75,44,.24);
    }
    details.faq-item summary{
      list-style:none;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:1rem 1.05rem;
      cursor:pointer;
      font-weight:700;
      color:var(--text);
      outline:none;
    }
    details.faq-item summary::-webkit-details-marker{ display:none; }
    details.faq-item summary::after{
      content:"\f107";
      font-family:"Font Awesome 6 Free";
      font-weight:900;
      color:var(--accent);
      transition:transform .18s ease;
    }
    details.faq-item[open] summary::after{
      transform:rotate(180deg);
    }
    .faq-body{
      padding:0 1.05rem 1.05rem;
      color:var(--muted);
      border-top:1px solid var(--border);
    }
    .faq-body p{
      padding-top:.95rem;
      font-size:.95rem;
    }

    .site-footer{
      padding:1.25rem 0 2rem;
    }
    .footer-panel{
      padding:1.05rem 1.1rem;
      border:1px solid var(--border);
      border-radius:var(--radius);
      background:rgba(255,255,255,.88);
      box-shadow:var(--shadow-soft);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:minmax(0,1fr) auto auto;
      gap:1rem;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:.5rem;
    }
    .footer-brand strong{
      font-size:1.05rem;
    }
    .footer-brand p{
      color:var(--muted);
      font-size:.92rem;
      max-width:52ch;
    }
    .footer-links{
      display:grid;
      gap:.45rem;
    }
    .footer-links a{
      color:var(--muted);
      font-size:.92rem;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:var(--text);
    }
    .footer-note{
      color:var(--muted);
      font-size:.88rem;
      line-height:1.55;
    }

    .section-divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(204,75,44,.22), transparent);
      margin:0 auto;
      max-width:var(--container);
    }

    :focus-visible{
      outline:2px solid rgba(204,75,44,.55);
      outline-offset:2px;
    }

    @media (max-width: 1100px){
      .hero-frame{
        grid-template-columns:1fr;
      }
      .updates-layout{
        grid-template-columns:1fr;
      }
      .membership-grid{
        grid-template-columns:1fr 1fr;
      }
      .related-grid{
        grid-template-columns:1fr 1fr;
      }
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
      .footer-note{
        grid-column:1 / -1;
      }
    }

    @media (max-width: 768px){
      .nav-panel{
        flex-wrap:wrap;
        gap:.8rem;
      }
      .brand{
        order:0;
      }
      .nav-links{
        order:2;
        width:100%;
        margin-left:0;
        padding-top:.15rem;
      }
      .cta-rail{
        order:1;
        margin-left:auto;
      }
      .section{
        padding:3.4rem 0;
      }
      .hero-section{
        padding-top:1.25rem;
      }
      .visual-top{
        grid-template-columns:1fr;
      }
      .trust-row,
      .shield-row{
        grid-template-columns:1fr 1fr;
      }
      .membership-grid{
        grid-template-columns:1fr;
      }
      .related-grid{
        grid-template-columns:1fr;
      }
      .cta-band-inner{
        flex-direction:column;
        align-items:flex-start;
      }
      .cta-actions{
        justify-content:flex-start;
      }
      .footer-grid{
        grid-template-columns:1fr;
      }
    }

    @media (max-width: 520px){
      .nav-panel{
        padding:.8rem;
      }
      .brand{
        white-space:normal;
      }
      .hero-copy h1{
        max-width:100%;
      }
      .hero-actions .button,
      .cta-actions .button{
        width:100%;
      }
      .hero-notes,
      .catalog-strip{
        gap:.45rem;
      }
      .trust-row,
      .shield-row{
        grid-template-columns:1fr;
      }
      .topic-card,
      .entry-card,
      .info-card,
      .tier-card,
      .light-card{
        padding:.9rem;
      }
      .feed-link{
        flex-direction:column;
      }
      .feed-time{
        align-self:flex-start;
      }
      .cta-band{
        padding:1rem;
      }
      .cta-band h2{
        font-size:1.35rem;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #f6f2ec;
      --bg-soft: #fbf8f4;
      --surface: #ffffff;
      --surface-2: #fff7f2;
      --surface-3: #f4ebe4;
      --text: #1f1b18;
      --muted: #6f6259;
      --line: #e2d8cf;
      --line-strong: #cdbfb3;
      --accent: #d94d2b;
      --accent-2: #f07a24;
      --accent-3: #8d3c27;
      --success: #1f7a57;
      --warning: #a86a12;
      --shadow: 0 12px 28px rgba(36, 23, 13, 0.08);
      --shadow-soft: 0 6px 16px rgba(36, 23, 13, 0.05);
      --radius: 8px;
      --radius-sm: 6px;
      --space-xs: 0.375rem;
      --space-sm: 0.75rem;
      --space-md: 1rem;
      --space-lg: 1.5rem;
      --space-xl: 2rem;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      background:
        linear-gradient(180deg, rgba(255,255,255,0.7), rgba(255,255,255,0)),
        radial-gradient(circle at top left, rgba(217, 77, 43, 0.04), transparent 24%),
        radial-gradient(circle at top right, rgba(240, 122, 36, 0.05), transparent 22%),
        var(--bg);
      color: var(--text);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      line-height: 1.65;
      letter-spacing: 0;
      min-height: 100vh;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

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

    a {
      color: inherit;
      text-decoration: none;
      transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
    }

    a:hover,
    a:focus {
      color: inherit;
    }

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

    button,
    .button {
      border-radius: var(--radius-sm);
    }

    :focus-visible {
      outline: 2px solid rgba(217, 77, 43, 0.28);
      outline-offset: 2px;
    }

    .grid-container {
      max-width: 1240px;
      padding-left: 1rem;
      padding-right: 1rem;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 30;
      padding: 0.85rem 0 0.6rem;
      backdrop-filter: blur(12px);
      background: linear-gradient(180deg, rgba(246, 242, 236, 0.96), rgba(246, 242, 236, 0.88));
      border-bottom: 1px solid rgba(226, 216, 207, 0.8);
    }

    .nav-panel {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 0.8rem 0.95rem;
      background: linear-gradient(180deg, #fffdf9, #fff8f3);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-soft);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 0.55rem;
      flex: 0 0 auto;
      font-weight: 800;
      letter-spacing: 0;
      color: var(--text);
      white-space: nowrap;
      font-size: 1.02rem;
    }

    .brand::before {
      content: "";
      width: 0.85rem;
      height: 0.85rem;
      border-radius: 2px;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow: 0 0 0 4px rgba(217, 77, 43, 0.11);
      flex: 0 0 auto;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      margin-left: auto;
      overflow: auto;
      white-space: nowrap;
      -ms-overflow-style: none;
      scrollbar-width: none;
    }

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

    .nav-link {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      padding: 0.65rem 0.9rem;
      border: 1px solid transparent;
      border-radius: var(--radius-sm);
      color: var(--muted);
      background: transparent;
      flex: 0 0 auto;
      font-weight: 600;
    }

    .nav-link i {
      color: var(--accent);
      font-size: 0.92rem;
    }

    .nav-link:hover,
    .nav-link:focus {
      color: var(--text);
      background: rgba(255, 255, 255, 0.72);
      border-color: var(--line);
      transform: translateY(-1px);
    }

    .nav-link.is-active {
      color: var(--text);
      background: rgba(217, 77, 43, 0.08);
      border-color: rgba(217, 77, 43, 0.16);
    }

    .cta-rail {
      margin-left: auto;
      display: flex;
      align-items: center;
      gap: 0.5rem;
      flex: 0 0 auto;
    }

    .button {
      border: 1px solid transparent;
      font-weight: 700;
      line-height: 1.1;
      padding: 0.8rem 1rem;
      margin: 0;
      box-shadow: none;
    }

    .button i {
      font-size: 0.92rem;
    }

    .button.primary,
    .button.primary:focus,
    .button.primary:hover {
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      color: #fff;
      border-color: rgba(160, 56, 28, 0.2);
      box-shadow: 0 10px 20px rgba(217, 77, 43, 0.16);
    }

    .button.primary:hover {
      transform: translateY(-1px);
      box-shadow: 0 14px 24px rgba(217, 77, 43, 0.19);
    }

    .button.secondary,
    .button.secondary:focus,
    .button.secondary:hover,
    .button.hollow {
      background: #fff;
      color: var(--text);
      border-color: var(--line-strong);
    }

    .button.secondary:hover,
    .button.hollow:hover {
      background: #fffaf7;
      border-color: rgba(217, 77, 43, 0.25);
      transform: translateY(-1px);
      box-shadow: var(--shadow-soft);
    }

    .button.tiny {
      padding: 0.6rem 0.82rem;
      font-size: 0.9rem;
    }

    .button.icon-only {
      width: 2.6rem;
      height: 2.6rem;
      padding: 0;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .site-main {
      padding: 1.4rem 0 0;
    }

    .page-section {
      padding: 1.15rem 0 1.6rem;
    }

    .hero-panel,
    .section-panel,
    .cta-panel,
    .footer-panel {
      background: rgba(255, 255, 255, 0.76);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-soft);
    }

    .hero-panel {
      padding: 1.1rem;
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 248, 243, 0.92)),
        linear-gradient(130deg, rgba(217, 77, 43, 0.06), transparent 36%),
        rgba(255, 255, 255, 0.72);
    }

    .hero-copy {
      padding: 0.55rem 0.45rem 0.35rem 0.15rem;
    }

    .hero-chip-row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 0.55rem;
      margin-bottom: 0.95rem;
    }

    .promo-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      padding: 0.42rem 0.7rem;
      border-radius: 999px;
      background: rgba(217, 77, 43, 0.1);
      color: var(--accent-3);
      border: 1px solid rgba(217, 77, 43, 0.18);
      font-size: 0.86rem;
      font-weight: 700;
    }

    .promo-badge strong {
      color: var(--accent);
    }

    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.35rem 0.6rem;
      border-radius: 999px;
      background: rgba(240, 122, 36, 0.1);
      color: #8d4b14;
      font-size: 0.86rem;
      font-weight: 700;
      border: 1px solid rgba(240, 122, 36, 0.18);
    }

    .hero-title {
      margin: 0;
      font-size: clamp(2rem, 2.6vw, 3.2rem);
      line-height: 1.08;
      letter-spacing: 0;
      font-weight: 900;
    }

    .hero-title strong {
      color: var(--accent);
    }

    .hero-subtitle {
      margin: 0.95rem 0 0;
      max-width: 48rem;
      font-size: 1.02rem;
      color: var(--muted);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 0.7rem;
      margin-top: 1.3rem;
    }

    .hero-note {
      margin-top: 0.85rem;
      color: var(--muted);
      font-size: 0.94rem;
    }

    .trust-strip {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 0.65rem;
      margin-top: 1.25rem;
    }

    .trust-item {
      display: flex;
      align-items: center;
      gap: 0.65rem;
      padding: 0.78rem 0.84rem;
      background: rgba(255, 255, 255, 0.82);
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
    }

    .trust-item i {
      color: var(--accent);
      font-size: 1rem;
      flex: 0 0 auto;
    }

    .trust-item span {
      display: block;
      line-height: 1.22;
    }

    .trust-item strong {
      display: block;
      font-size: 0.94rem;
      color: var(--text);
    }

    .trust-item small {
      color: var(--muted);
      font-size: 0.8rem;
    }

    .hero-side {
      padding: 0.35rem 0.15rem 0.35rem 0.65rem;
    }

    .preview-card {
      background: linear-gradient(180deg, #fff, #fff7f2);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    .preview-card-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 0.75rem;
      padding: 0.9rem 1rem 0.7rem;
      border-bottom: 1px solid rgba(226, 216, 207, 0.72);
    }

    .preview-card-head strong {
      font-size: 0.98rem;
    }

    .preview-card-head span {
      font-size: 0.84rem;
      color: var(--muted);
    }

    .preview-art {
      display: block;
      width: 100%;
      aspect-ratio: 16 / 10;
      background: linear-gradient(180deg, #fffaf6, #fff4ec);
    }

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 0.65rem;
      padding: 0.9rem;
      border-top: 1px solid rgba(226, 216, 207, 0.72);
      background: rgba(255, 255, 255, 0.86);
    }

    .metric {
      padding: 0.72rem 0.7rem;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(226, 216, 207, 0.9);
      background: #fff;
    }

    .metric strong {
      display: block;
      font-size: 1rem;
      line-height: 1.08;
      color: var(--accent-3);
    }

    .metric span {
      display: block;
      margin-top: 0.3rem;
      color: var(--muted);
      font-size: 0.8rem;
    }

    .section-head {
      display: flex;
      flex-wrap: wrap;
      align-items: flex-end;
      justify-content: space-between;
      gap: 0.9rem;
      margin-bottom: 0.85rem;
      padding: 0 0.15rem;
    }

    .section-head h2 {
      margin: 0;
      font-size: 1.45rem;
      line-height: 1.2;
      font-weight: 900;
    }

    .section-head p {
      margin: 0.3rem 0 0;
      color: var(--muted);
      max-width: 60rem;
    }

    .section-panel {
      padding: 1rem;
      background: rgba(255, 255, 255, 0.8);
    }

    .catalog-grid,
    .related-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 0.75rem;
    }

    .catalog-card,
    .related-card {
      display: flex;
      flex-direction: column;
      min-height: 100%;
      padding: 0.95rem;
      border-radius: var(--radius);
      border: 1px solid var(--line);
      background: linear-gradient(180deg, #fff, #fffaf7);
      box-shadow: var(--shadow-soft);
      transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
    }

    .catalog-card:hover,
    .related-card:hover {
      transform: translateY(-2px);
      border-color: rgba(217, 77, 43, 0.22);
      box-shadow: var(--shadow);
    }

    .card-topline {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 0.6rem;
      margin-bottom: 0.8rem;
    }

    .pill {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      padding: 0.3rem 0.55rem;
      border-radius: 999px;
      background: rgba(217, 77, 43, 0.08);
      color: var(--accent-3);
      border: 1px solid rgba(217, 77, 43, 0.16);
      font-size: 0.78rem;
      font-weight: 700;
      white-space: nowrap;
    }

    .pill.alt {
      background: rgba(240, 122, 36, 0.08);
      color: #8d4b14;
      border-color: rgba(240, 122, 36, 0.18);
    }

    .catalog-card h3,
    .related-card h3 {
      margin: 0 0 0.45rem;
      font-size: 1rem;
      line-height: 1.28;
      font-weight: 800;
    }

    .catalog-card p,
    .related-card p {
      margin: 0;
      color: var(--muted);
      font-size: 0.92rem;
    }

    .catalog-foot,
    .related-foot {
      margin-top: auto;
      padding-top: 0.85rem;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 0.45rem;
    }

    .catalog-link {
      color: var(--accent);
      font-weight: 700;
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
    }

    .catalog-link:hover {
      color: var(--accent-3);
    }

    .toolbar {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 0.7rem;
      padding: 0.9rem 1rem;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: linear-gradient(180deg, #fff, #fff8f3);
      box-shadow: var(--shadow-soft);
    }

    .toolbar .search-box,
    .toolbar .sort-box {
      position: relative;
      flex: 1 1 18rem;
      min-width: 0;
    }

    .toolbar .search-box i {
      position: absolute;
      left: 0.9rem;
      top: 50%;
      transform: translateY(-50%);
      color: var(--muted);
      pointer-events: none;
    }

    .toolbar input[type="search"],
    .toolbar select {
      margin: 0;
      width: 100%;
      height: 2.75rem;
      padding: 0.5rem 0.85rem 0.5rem 2.4rem;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line-strong);
      background: #fff;
      color: var(--text);
      transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
    }

    .toolbar select {
      padding-left: 0.85rem;
    }

    .toolbar input[type="search"]:focus,
    .toolbar select:focus {
      border-color: rgba(217, 77, 43, 0.35);
      box-shadow: 0 0 0 3px rgba(217, 77, 43, 0.08);
      outline: none;
    }

    .filter-row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 0.45rem;
      padding-left: 0.2rem;
    }

    .filter-row .button {
      padding: 0.66rem 0.85rem;
      min-height: 2.6rem;
      border-radius: var(--radius-sm);
    }

    .filter-row .button.is-active {
      background: rgba(217, 77, 43, 0.1);
      color: var(--accent-3);
      border-color: rgba(217, 77, 43, 0.22);
    }

    .toolbar-status {
      margin-left: auto;
      color: var(--muted);
      font-size: 0.92rem;
      white-space: nowrap;
    }

    .entry-grid-wrap {
      margin-top: 0.85rem;
    }

    .entry-grid {
      align-items: stretch;
    }

    .entry-card {
      height: 100%;
      display: flex;
    }

    .entry-card > article {
      display: flex;
      flex-direction: column;
      width: 100%;
      background: linear-gradient(180deg, #fff, #fff8f4);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-soft);
      padding: 0.95rem;
      transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
      min-height: 100%;
    }

    .entry-card > article:hover {
      transform: translateY(-2px);
      border-color: rgba(217, 77, 43, 0.22);
      box-shadow: var(--shadow);
    }

    .entry-head {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 0.8rem;
    }

    .entry-head h3 {
      margin: 0;
      font-size: 1.08rem;
      line-height: 1.28;
      font-weight: 850;
      max-width: 14rem;
    }

    .price-badge {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: baseline;
      gap: 0.15rem;
      padding: 0.32rem 0.52rem;
      border-radius: var(--radius-sm);
      background: linear-gradient(135deg, rgba(217, 77, 43, 0.14), rgba(240, 122, 36, 0.16));
      color: var(--accent-3);
      border: 1px solid rgba(217, 77, 43, 0.2);
      font-weight: 900;
      letter-spacing: 0;
      white-space: nowrap;
    }

    .price-badge strong {
      font-size: 1.12rem;
      line-height: 1;
    }

    .entry-summary {
      margin: 0.7rem 0 0.85rem;
      color: var(--muted);
      font-size: 0.93rem;
      min-height: 3.4em;
    }

    .entry-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.35rem;
      margin-bottom: 0.85rem;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 0.3rem;
      padding: 0.28rem 0.5rem;
      border-radius: 999px;
      background: #fff;
      border: 1px solid rgba(205, 191, 179, 0.95);
      color: var(--text);
      font-size: 0.78rem;
      line-height: 1.2;
    }

    .tag.hot {
      background: rgba(217, 77, 43, 0.08);
      border-color: rgba(217, 77, 43, 0.16);
      color: var(--accent-3);
    }

    .tag.soft {
      background: rgba(240, 122, 36, 0.08);
      border-color: rgba(240, 122, 36, 0.16);
      color: #8d4b14;
    }

    .entry-meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 0.45rem;
      margin-top: auto;
      padding-top: 0.75rem;
      border-top: 1px solid rgba(226, 216, 207, 0.72);
      color: var(--muted);
      font-size: 0.84rem;
    }

    .entry-actions {
      display: flex;
      gap: 0.45rem;
      flex-wrap: wrap;
      margin-top: 0.8rem;
    }

    .entry-actions .button {
      flex: 1 1 7rem;
      text-align: center;
    }

    .sidebar-panel {
      padding: 1rem;
      border-radius: var(--radius);
      border: 1px solid var(--line);
      background: linear-gradient(180deg, #fffaf6, #fff3ea);
      box-shadow: var(--shadow-soft);
    }

    .sidebar-panel h3 {
      margin: 0 0 0.55rem;
      font-size: 1.08rem;
      font-weight: 850;
    }

    .sidebar-panel p {
      margin: 0;
      color: var(--muted);
      font-size: 0.93rem;
    }

    .info-stack {
      display: grid;
      gap: 0.7rem;
      margin-top: 0.9rem;
    }

    .info-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 0.8rem;
      padding: 0.76rem 0.82rem;
      background: rgba(255, 255, 255, 0.78);
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
    }

    .info-row span {
      color: var(--muted);
      font-size: 0.88rem;
    }

    .info-row strong {
      color: var(--text);
      font-size: 0.94rem;
      white-space: nowrap;
    }

    .check-list {
      margin: 0.95rem 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 0.62rem;
    }

    .check-list li {
      display: flex;
      gap: 0.55rem;
      align-items: flex-start;
      color: var(--text);
      font-size: 0.92rem;
    }

    .check-list i {
      color: var(--success);
      margin-top: 0.2rem;
    }

    .side-links {
      display: flex;
      flex-wrap: wrap;
      gap: 0.45rem;
      margin-top: 0.9rem;
    }

    .side-links .tag {
      text-decoration: none;
    }

    .related-grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .related-card {
      background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(255,247,242,0.96));
    }

    .related-card .catalog-link {
      margin-top: auto;
    }

    .cta-panel {
      padding: 1.15rem;
      background:
        linear-gradient(135deg, rgba(217, 77, 43, 0.97), rgba(240, 122, 36, 0.94));
      color: #fff;
      border-color: rgba(160, 56, 28, 0.22);
      box-shadow: 0 16px 28px rgba(217, 77, 43, 0.18);
    }

    .cta-panel .section-head {
      margin-bottom: 0.35rem;
      padding: 0;
    }

    .cta-panel .section-head h2,
    .cta-panel .section-head p {
      color: #fff;
    }

    .cta-panel .section-head p {
      opacity: 0.92;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 0.7rem;
      margin-top: 1rem;
    }

    .cta-actions .button.primary {
      background: #fff;
      color: var(--accent-3);
      border-color: rgba(255, 255, 255, 0.4);
      box-shadow: none;
    }

    .cta-actions .button.primary:hover {
      background: #fff8f3;
    }

    .cta-actions .button.secondary {
      background: rgba(255, 255, 255, 0.12);
      color: #fff;
      border-color: rgba(255, 255, 255, 0.3);
    }

    .cta-actions .button.secondary:hover {
      background: rgba(255, 255, 255, 0.18);
    }

    .cta-note {
      margin-top: 0.8rem;
      font-size: 0.93rem;
      opacity: 0.92;
    }

    .faq-list {
      margin: 0;
      border-radius: var(--radius);
      overflow: hidden;
      border: 1px solid var(--line);
      background: #fff;
      box-shadow: var(--shadow-soft);
    }

    .faq-item + .faq-item {
      border-top: 1px solid rgba(226, 216, 207, 0.72);
    }

    .faq-item summary {
      cursor: pointer;
      list-style: none;
      padding: 1rem 1rem 0.96rem;
      font-weight: 800;
      color: var(--text);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
    }

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

    .faq-item summary::after {
      content: "+";
      color: var(--accent);
      font-size: 1.3rem;
      line-height: 1;
      font-weight: 500;
      flex: 0 0 auto;
      transition: transform 0.18s ease;
    }

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

    .faq-item .faq-answer {
      padding: 0 1rem 1rem;
      color: var(--muted);
    }

    .site-footer {
      padding: 1rem 0 1.6rem;
    }

    .footer-panel {
      padding: 1rem;
      background: linear-gradient(180deg, #fff, #fff8f2);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr auto;
      gap: 1rem;
      align-items: start;
    }

    .footer-brand strong {
      display: block;
      margin-bottom: 0.35rem;
      font-size: 1rem;
      color: var(--text);
    }

    .footer-brand p {
      margin: 0;
      color: var(--muted);
      font-size: 0.92rem;
      max-width: 42rem;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 0.65rem;
      align-items: center;
      justify-content: flex-start;
    }

    .footer-links a {
      color: var(--muted);
      font-weight: 700;
      padding: 0.3rem 0;
    }

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

    .footer-note {
      text-align: right;
      color: var(--muted);
      font-size: 0.9rem;
      white-space: nowrap;
    }

    .sr-only {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
      border: 0;
    }

    @media screen and (max-width: 1024px) {
      .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

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

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

      .footer-note {
        text-align: left;
      }
    }

    @media screen and (max-width: 768px) {
      .site-header {
        padding-top: 0.6rem;
      }

      .nav-panel {
        flex-wrap: wrap;
        gap: 0.65rem;
      }

      .nav-links {
        order: 3;
        width: 100%;
        margin-left: 0;
        padding-bottom: 0.2rem;
      }

      .cta-rail {
        margin-left: auto;
      }

      .hero-panel {
        padding: 1rem;
      }

      .hero-side {
        padding-left: 0.15rem;
        margin-top: 1rem;
      }

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

      .trust-strip {
        grid-template-columns: 1fr;
      }

      .catalog-grid,
      .related-grid {
        grid-template-columns: 1fr;
      }

      .toolbar {
        align-items: stretch;
      }

      .toolbar-status {
        margin-left: 0;
        width: 100%;
      }

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

    @media screen and (max-width: 520px) {
      .grid-container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
      }

      .hero-title {
        font-size: 1.82rem;
      }

      .hero-subtitle {
        font-size: 0.98rem;
      }

      .section-head h2 {
        font-size: 1.18rem;
      }

      .entry-head {
        flex-direction: column;
      }

      .entry-head h3 {
        max-width: none;
      }

      .entry-actions .button {
        flex: 1 1 100%;
      }

      .filter-row {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 0.15rem;
      }

      .filter-row .button {
        flex: 0 0 auto;
      }
    }