/* roulang page: index */
:root{
      --bg:#111315;
      --bg-soft:#171a1e;
      --bg-alt:#f4f5f7;
      --surface:#1a1d22;
      --surface-2:#ffffff;
      --text:#f2f4f7;
      --text-dark:#17191d;
      --muted:#a5acb8;
      --muted-dark:#5d6571;
      --line:rgba(255,255,255,.10);
      --line-dark:#d8dde3;
      --accent:#ff5b4d;
      --accent-2:#2ed7a1;
      --accent-3:#ddb15a;
      --accent-4:#bfe63c;
      --shadow:0 16px 40px rgba(0,0,0,.22);
      --shadow-soft:0 8px 24px rgba(0,0,0,.12);
      --radius:8px;
      --radius-sm:6px;
      --radius-lg:16px;
      --gap:24px;
      --container:1180px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 500px at 80% -10%, rgba(255,91,77,.14), transparent 60%),
        radial-gradient(900px 420px at 5% 8%, rgba(46,215,161,.08), transparent 55%),
        linear-gradient(180deg,#0f1113 0%, #121418 38%, #f2f4f7 38%, #f2f4f7 100%);
      line-height:1.65;
      letter-spacing:0;
      overflow-x:hidden;
    }
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease,opacity .2s ease}
    a:hover{color:inherit}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(255,91,77,.25);color:#fff}
    .container-wide{max-width:var(--container);margin:0 auto;padding:0 20px}
    .section-block{padding:78px 0}
    .section-light{background:#f2f4f7;color:var(--text-dark)}
    .section-dark{background:linear-gradient(180deg,#14171b 0%, #171a1f 100%)}
    .section-alt{background:#ffffff;color:var(--text-dark)}
    .section-title{
      margin:0 0 10px;
      font-weight:800;
      font-size:clamp(1.5rem, 1.2rem + 1vw, 2.2rem);
      line-height:1.18;
      letter-spacing:0;
    }
    .section-desc{
      margin:0;
      max-width:820px;
      color:inherit;
      opacity:.82;
      font-size:1rem;
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:20px;
      margin-bottom:28px;
      flex-wrap:wrap;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:999px;
      background:rgba(255,255,255,.04);
      color:#fff;
      font-size:.86rem;
      line-height:1;
      letter-spacing:.02em;
    }
    .section-light .eyebrow,
    .section-alt .eyebrow{
      background:#fff;
      color:var(--text-dark);
      border-color:var(--line-dark);
    }
    .eyebrow i{color:var(--accent)}
    .soft-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      font-size:.85rem;
      line-height:1;
      background:rgba(255,255,255,.06);
      color:#fff;
      border:1px solid rgba(255,255,255,.08);
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 10px;
      border-radius:999px;
      font-size:.78rem;
      line-height:1;
      background:rgba(255,255,255,.08);
      color:#fff;
      border:1px solid rgba(255,255,255,.10);
    }
    .badge-soft.dark{
      color:var(--text-dark);
      background:#f7f7f8;
      border-color:var(--line-dark);
    }
    .badge-accent{
      background:rgba(255,91,77,.14);
      color:#ff776d;
      border:1px solid rgba(255,91,77,.20);
    }
    .badge-green{
      background:rgba(46,215,161,.14);
      color:#28b886;
      border:1px solid rgba(46,215,161,.20);
    }
    .badge-gold{
      background:rgba(221,177,90,.16);
      color:#b4832f;
      border:1px solid rgba(221,177,90,.22);
    }
    .btn{
      border-radius:999px;
      padding:.8rem 1.15rem;
      font-weight:700;
      letter-spacing:0;
      transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease, color .18s ease, border-color .18s ease;
    }
    .btn:focus,
    .btn:active{
      box-shadow:none;
      outline:0;
    }
    .btn:focus-visible,
    .nav-link:focus-visible,
    .navbar-brand:focus-visible,
    .info-link:focus-visible,
    .footer-link:focus-visible,
    .chip:focus-visible{
      outline:3px solid rgba(255,91,77,.24);
      outline-offset:2px;
    }
    .btn-primary-custom{
      background:var(--accent);
      border-color:var(--accent);
      color:#fff;
      box-shadow:0 10px 22px rgba(255,91,77,.24);
    }
    .btn-primary-custom:hover{
      background:#ff695d;
      border-color:#ff695d;
      color:#fff;
      transform:translateY(-1px);
      box-shadow:0 14px 28px rgba(255,91,77,.26);
    }
    .btn-outline-soft{
      border:1px solid rgba(255,255,255,.16);
      background:transparent;
      color:#fff;
    }
    .btn-outline-soft:hover{
      background:rgba(255,255,255,.06);
      color:#fff;
      border-color:rgba(255,255,255,.26);
      transform:translateY(-1px);
    }
    .btn-dark-soft{
      border:1px solid var(--line-dark);
      background:#fff;
      color:var(--text-dark);
    }
    .btn-dark-soft:hover{
      background:#f6f7f8;
      border-color:#cfd6de;
      color:var(--text-dark);
      transform:translateY(-1px);
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      background:rgba(14,16,18,.92);
      border-bottom:1px solid rgba(255,255,255,.08);
      backdrop-filter:saturate(120%);
    }
    .navbar{
      padding:.92rem 0;
    }
    .navbar .container{
      max-width:var(--container);
      padding-inline:20px;
    }
    .navbar-brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:#fff;
      font-weight:900;
      letter-spacing:.02em;
      font-size:1.08rem;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:10px;
      background:
        linear-gradient(145deg, rgba(255,91,77,.96), rgba(255,155,87,.92));
      box-shadow:0 10px 20px rgba(255,91,77,.22);
      position:relative;
      flex:none;
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      inset:9px;
      border-radius:8px;
      border:2px solid rgba(255,255,255,.65);
      clip-path:polygon(0 0, 100% 0, 100% 78%, 42% 78%, 42% 100%, 0 62%);
      opacity:.95;
    }
    .navbar-toggler{
      border:1px solid rgba(255,255,255,.14);
      box-shadow:none!important;
      color:#fff;
    }
    .navbar-toggler-icon{
      filter:invert(1) brightness(1.2);
    }
    .navbar-nav{
      gap:.4rem;
      align-items:center;
    }
    .nav-link{
      color:rgba(255,255,255,.78)!important;
      padding:.7rem .92rem!important;
      border-radius:999px;
      font-weight:650;
      font-size:.96rem;
      border:1px solid transparent;
    }
    .nav-link:hover,
    .nav-link.active{
      color:#fff!important;
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.08);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:.65rem;
    }
    .nav-actions .btn{
      min-width:118px;
    }

    .hero{
      padding:34px 0 44px;
      color:#fff;
      background:
        linear-gradient(180deg, rgba(17,19,21,.2) 0%, rgba(17,19,21,.84) 100%),
        linear-gradient(135deg, rgba(255,91,77,.12), rgba(46,215,161,.06) 58%, rgba(255,255,255,.01));
      position:relative;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        repeating-linear-gradient(90deg, rgba(255,255,255,.038) 0 1px, transparent 1px 52px),
        repeating-linear-gradient(180deg, rgba(255,255,255,.03) 0 1px, transparent 1px 52px);
      opacity:.22;
      pointer-events:none;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.9) 0%, rgba(0,0,0,.2) 100%);
    }
    .hero-shell{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:26px;
      align-items:stretch;
      min-height:520px;
    }
    .hero-copy,
    .hero-visual{
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.09);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-copy{
      padding:40px;
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      position:relative;
    }
    .hero-copy .eyebrow{margin-bottom:16px}
    .hero-title{
      margin:0;
      font-size:clamp(2.2rem, 1.3rem + 2.7vw, 4.1rem);
      line-height:1.05;
      letter-spacing:0;
      font-weight:900;
      max-width:11ch;
    }
    .hero-title .accent{color:#ffd0cb}
    .hero-subtitle{
      margin:20px 0 0;
      max-width:640px;
      font-size:1.06rem;
      color:rgba(255,255,255,.84);
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:28px;
    }
    .hero-data{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
      margin-top:28px;
    }
    .hero-metric{
      border:1px solid rgba(255,255,255,.10);
      border-radius:var(--radius);
      background:rgba(255,255,255,.04);
      padding:16px 15px;
    }
    .hero-metric strong{
      display:block;
      font-size:1.28rem;
      line-height:1.1;
      margin-bottom:4px;
      color:#fff;
    }
    .hero-metric span{
      color:rgba(255,255,255,.72);
      font-size:.92rem;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:24px;
    }

    .hero-visual{
      background:
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02)),
        linear-gradient(145deg, #191d23 0%, #121519 72%);
      padding:20px;
      position:relative;
      display:flex;
      flex-direction:column;
      gap:16px;
    }
    .hero-banner{
      position:absolute;
      inset:18px 18px auto 18px;
      z-index:2;
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      background:rgba(15,17,20,.9);
      border:1px solid rgba(255,255,255,.09);
      border-radius:999px;
      padding:10px 14px;
      box-shadow:0 8px 20px rgba(0,0,0,.2);
    }
    .hero-banner .mini-label{
      font-size:.82rem;
      color:rgba(255,255,255,.72);
      letter-spacing:.04em;
    }
    .series-strip{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .series-strip .chip{
      padding:7px 11px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.1);
      color:#fff;
      background:rgba(255,255,255,.05);
      font-size:.82rem;
      line-height:1;
    }
    .hero-art{
      margin-top:46px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:
        radial-gradient(1200px 420px at 20% 0%, rgba(255,91,77,.16), transparent 52%),
        radial-gradient(900px 360px at 100% 0%, rgba(46,215,161,.10), transparent 46%),
        linear-gradient(180deg, #1b1f25 0%, #121519 100%);
      padding:22px;
      min-height:100%;
      display:flex;
      flex-direction:column;
      gap:16px;
      justify-content:space-between;
    }
    .hero-art-head{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
    }
    .hero-art-title{
      font-weight:800;
      letter-spacing:.02em;
      margin:0;
      font-size:1.1rem;
    }
    .hero-art-note{
      color:rgba(255,255,255,.68);
      font-size:.9rem;
    }
    .matrix-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .matrix-cell{
      min-height:118px;
      border-radius:var(--radius);
      padding:14px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.05);
      position:relative;
      overflow:hidden;
    }
    .matrix-cell::after{
      content:"";
      position:absolute;
      inset:auto -20% -30% auto;
      width:120px;
      height:120px;
      background:radial-gradient(circle, rgba(255,255,255,.10) 0, rgba(255,255,255,.02) 46%, transparent 70%);
      transform:rotate(10deg);
      pointer-events:none;
    }
    .matrix-cell .tier{
      display:block;
      margin-bottom:6px;
      font-weight:800;
      color:#fff;
      font-size:1rem;
    }
    .matrix-cell p{
      margin:0;
      color:rgba(255,255,255,.72);
      font-size:.92rem;
      max-width:20ch;
    }
    .matrix-cell .mark{
      display:inline-flex;
      align-items:center;
      gap:6px;
      margin-top:10px;
      font-size:.79rem;
      color:#ffd6d2;
    }
    .poster-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:12px;
      margin-top:auto;
    }
    .poster-card{
      border-radius:var(--radius);
      padding:14px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.045);
      min-height:110px;
    }
    .poster-card h4{
      font-size:.98rem;
      margin:0 0 8px;
      font-weight:800;
    }
    .poster-card p{
      margin:0;
      font-size:.9rem;
      color:rgba(255,255,255,.73);
    }
    .poster-chip-row{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      margin-top:12px;
    }
    .poster-chip{
      display:inline-flex;
      align-items:center;
      gap:5px;
      padding:6px 9px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      font-size:.8rem;
    }
    .poster-side{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .poster-side .small-box{
      border-radius:var(--radius);
      padding:14px;
      min-height:49px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.05);
    }
    .poster-side .small-box strong{
      display:block;
      font-size:1rem;
      margin-bottom:3px;
    }
    .poster-side .small-box span{
      color:rgba(255,255,255,.72);
      font-size:.88rem;
    }

    .section-soft{
      background:#eef1f5;
      color:var(--text-dark);
    }
    .section-soft .section-desc{color:var(--muted-dark)}
    .panel{
      background:var(--surface-2);
      border:1px solid var(--line-dark);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .panel-dark{
      background:var(--surface);
      color:#fff;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
    }
    .panel-pad{
      padding:22px;
    }

    .calendar-strip{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:12px;
      margin-bottom:18px;
    }
    .calendar-card{
      border-radius:var(--radius);
      background:#fff;
      border:1px solid var(--line-dark);
      padding:16px;
      min-height:118px;
    }
    .calendar-card .day{
      font-weight:800;
      color:var(--text-dark);
      font-size:1rem;
      margin-bottom:6px;
    }
    .calendar-card .topic{
      margin:0;
      font-size:.95rem;
      color:var(--text-dark);
    }
    .calendar-card .sub{
      display:block;
      margin-top:10px;
      color:var(--muted-dark);
      font-size:.86rem;
    }
    .compare-table{
      margin:0;
      color:var(--text-dark);
      border-collapse:separate;
      border-spacing:0;
    }
    .compare-table thead th{
      background:#f8fafc;
      color:var(--text-dark);
      font-weight:800;
      border-bottom:1px solid var(--line-dark)!important;
      padding:16px 14px;
      white-space:nowrap;
    }
    .compare-table tbody td,
    .compare-table tbody th{
      background:#fff;
      border-bottom:1px solid var(--line-dark);
      padding:16px 14px;
      vertical-align:top;
    }
    .compare-table tbody th{
      width:18%;
      color:var(--text-dark);
      font-weight:800;
      background:#fcfdfe;
    }
    .compare-table td{
      min-width:160px;
      color:var(--text-dark);
    }
    .compare-table .value{
      display:block;
      font-weight:800;
      margin-bottom:4px;
    }
    .compare-table .mini{
      color:var(--muted-dark);
      font-size:.9rem;
    }
    .compare-mobile .tier-card{
      border:1px solid var(--line-dark);
      border-radius:var(--radius);
      background:#fff;
      padding:16px;
      margin-bottom:12px;
      box-shadow:0 4px 12px rgba(17,19,21,.04);
    }
    .tier-head{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      margin-bottom:10px;
    }
    .tier-head strong{
      color:var(--text-dark);
      font-size:1.02rem;
    }
    .tier-head span{
      font-size:.82rem;
      color:var(--muted-dark);
    }
    .tier-card ul{
      margin:0;
      padding-left:18px;
      color:var(--text-dark);
    }
    .tier-card li{margin-bottom:6px}
    .sub-note{
      color:var(--muted-dark);
      font-size:.92rem;
      margin-top:12px;
    }

    .highlight-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:16px;
    }
    .feature-card{
      background:#fff;
      color:var(--text-dark);
      border:1px solid var(--line-dark);
      border-radius:var(--radius);
      padding:18px;
      box-shadow:0 4px 12px rgba(17,19,21,.04);
      height:100%;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background-color .18s ease;
    }
    .feature-card:hover{
      transform:translateY(-2px);
      box-shadow:0 10px 22px rgba(17,19,21,.08);
      border-color:#cfd6de;
    }
    .feature-icon{
      width:46px;
      height:46px;
      border-radius:14px;
      display:grid;
      place-items:center;
      font-size:1.2rem;
      color:#fff;
      margin-bottom:14px;
      background:linear-gradient(145deg, var(--accent) 0%, #ff875d 100%);
    }
    .feature-card:nth-child(2) .feature-icon{background:linear-gradient(145deg, var(--accent-2) 0%, #16c7ad 100%)}
    .feature-card:nth-child(3) .feature-icon{background:linear-gradient(145deg, var(--accent-3) 0%, #efc46f 100%)}
    .feature-card:nth-child(4) .feature-icon{background:linear-gradient(145deg, var(--accent-4) 0%, #a6d814 100%)}
    .feature-card h3{
      margin:0 0 8px;
      font-weight:800;
      font-size:1.08rem;
      line-height:1.28;
    }
    .feature-card p{
      margin:0 0 14px;
      color:var(--muted-dark);
      font-size:.96rem;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:6px 10px;
      font-size:.8rem;
      line-height:1;
      border:1px solid var(--line-dark);
      background:#f8fafc;
      color:var(--text-dark);
    }

    .preview-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:16px;
    }
    .preview-hero{
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(180deg, rgba(17,19,21,.12), rgba(17,19,21,.85)),
        linear-gradient(145deg, #252a31 0%, #171a1f 100%);
      color:#fff;
      overflow:hidden;
      min-height:420px;
      position:relative;
      padding:22px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .preview-hero .lock-badge,
    .preview-card .lock-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:6px 10px;
      font-size:.8rem;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.06);
      color:#fff;
      width:fit-content;
    }
    .preview-hero h3,
    .preview-card h4{
      margin:12px 0 8px;
      font-weight:800;
      line-height:1.25;
    }
    .preview-hero h3{font-size:1.55rem; max-width:18ch;}
    .preview-hero p,
    .preview-card p{
      margin:0;
      color:rgba(255,255,255,.76);
      max-width:44ch;
      font-size:.95rem;
    }
    .preview-meter{
      display:grid;
      gap:10px;
      margin-top:18px;
    }
    .meter-row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      font-size:.88rem;
      color:rgba(255,255,255,.76);
    }
    .meter{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
    }
    .meter span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent), #ff8d64);
    }
    .meter.green span{background:linear-gradient(90deg, var(--accent-2), #7beab6)}
    .meter.gold span{background:linear-gradient(90deg, var(--accent-3), #f0cf86)}
    .preview-side{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:16px;
    }
    .preview-card{
      position:relative;
      border-radius:var(--radius);
      border:1px solid var(--line-dark);
      background:#fff;
      color:var(--text-dark);
      overflow:hidden;
      min-height:202px;
      padding:18px;
      box-shadow:0 4px 12px rgba(17,19,21,.04);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .preview-card::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(255,255,255,0) 58%, rgba(17,19,21,.04) 100%);
      pointer-events:none;
    }
    .preview-card .lock-badge{
      border-color:rgba(255,91,77,.18);
      background:rgba(255,91,77,.08);
      color:#c34439;
    }
    .preview-card h4{
      color:var(--text-dark);
      font-size:1.02rem;
    }
    .preview-card p{
      color:var(--muted-dark);
      margin-bottom:12px;
    }
    .preview-snip{
      display:flex;
      flex-direction:column;
      gap:8px;
      margin-top:auto;
    }
    .blur-line{
      height:12px;
      border-radius:999px;
      background:linear-gradient(90deg, #eceff3, #dee4ea);
      width:78%;
    }
    .blur-line.short{width:58%}
    .blur-line.tiny{width:42%}
    .preview-footer{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-top:12px;
      font-size:.82rem;
      color:var(--muted-dark);
    }
    .preview-mini{
      display:grid;
      gap:16px;
    }

    .topic-layout{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:16px;
      align-items:start;
    }
    .topic-hero{
      border-radius:var(--radius-lg);
      padding:22px;
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(180deg, rgba(17,19,21,.05), rgba(17,19,21,.86)),
        linear-gradient(150deg, #242930 0%, #13161a 100%);
      color:#fff;
      min-height:100%;
    }
    .topic-hero h3{
      margin:10px 0 10px;
      font-size:1.55rem;
      font-weight:850;
    }
    .topic-hero p{
      margin:0 0 18px;
      color:rgba(255,255,255,.78);
      max-width:54ch;
    }
    .topic-card-row{
      display:grid;
      gap:12px;
      grid-template-columns:repeat(2, minmax(0,1fr));
    }
    .topic-card{
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.09);
      border-radius:var(--radius);
      padding:14px;
    }
    .topic-card strong{
      display:block;
      margin-bottom:6px;
      font-size:1rem;
      color:#fff;
    }
    .topic-card span{
      color:rgba(255,255,255,.72);
      font-size:.88rem;
    }
    .topic-stack{
      display:grid;
      gap:16px;
    }
    .topic-side-card{
      border-radius:var(--radius);
      border:1px solid var(--line-dark);
      background:#fff;
      color:var(--text-dark);
      padding:18px;
      box-shadow:0 4px 12px rgba(17,19,21,.04);
    }
    .topic-side-card h4{
      margin:0 0 10px;
      font-size:1.02rem;
      font-weight:800;
    }
    .topic-side-card p{
      margin:0 0 14px;
      color:var(--muted-dark);
      font-size:.94rem;
    }
    .topic-chip-grid{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .topic-chip-grid .tag{background:#fbfcfd}
    .topic-list{
      display:grid;
      gap:12px;
    }

    .stats-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:16px;
    }
    .metric-card{
      border-radius:var(--radius);
      background:#fff;
      border:1px solid var(--line-dark);
      padding:18px;
      box-shadow:0 4px 12px rgba(17,19,21,.04);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .metric-card:hover{
      transform:translateY(-2px);
      box-shadow:0 10px 22px rgba(17,19,21,.08);
      border-color:#cfd6de;
    }
    .metric-card .metric-top{
      display:flex;
      justify-content:space-between;
      gap:10px;
      align-items:flex-start;
      margin-bottom:8px;
    }
    .metric-card .metric-top i{
      font-size:1.05rem;
      color:var(--accent);
    }
    .metric-card strong{
      display:block;
      font-size:1.9rem;
      line-height:1;
      margin-bottom:8px;
      color:var(--text-dark);
    }
    .metric-card span{
      color:var(--muted-dark);
      font-size:.92rem;
    }
    .rank-panel{
      margin-top:16px;
      border-radius:var(--radius-lg);
      overflow:hidden;
      border:1px solid var(--line-dark);
      background:#fff;
      box-shadow:0 4px 12px rgba(17,19,21,.04);
    }
    .rank-head{
      padding:18px 20px 0;
    }
    .rank-head h3{
      margin:0 0 8px;
      font-size:1.18rem;
      font-weight:850;
      color:var(--text-dark);
    }
    .rank-head p{
      margin:0;
      color:var(--muted-dark);
    }
    .rank-list{
      list-style:none;
      padding:10px 0 4px;
      margin:0;
    }
    .rank-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:12px;
      align-items:center;
      padding:14px 20px;
      border-top:1px solid var(--line-dark);
    }
    .rank-no{
      width:32px;
      height:32px;
      border-radius:50%;
      background:#f2f5f8;
      color:var(--text-dark);
      display:grid;
      place-items:center;
      font-weight:800;
      font-size:.88rem;
      border:1px solid var(--line-dark);
    }
    .rank-main strong{
      display:block;
      color:var(--text-dark);
      font-size:1rem;
      margin-bottom:2px;
    }
    .rank-main span{
      color:var(--muted-dark);
      font-size:.9rem;
    }
    .rank-score{
      display:flex;
      align-items:center;
      gap:8px;
      white-space:nowrap;
      color:var(--text-dark);
      font-weight:700;
      font-size:.92rem;
    }
    .progress-mini{
      width:72px;
      height:8px;
      border-radius:999px;
      background:#eef1f4;
      overflow:hidden;
      border:1px solid #e1e6eb;
    }
    .progress-mini span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent), #ff8767);
    }
    .progress-mini.green span{background:linear-gradient(90deg, var(--accent-2), #7beab6)}
    .progress-mini.gold span{background:linear-gradient(90deg, var(--accent-3), #f0cf86)}

    .news-layout{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:16px;
    }
    .info-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .info-link{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:12px;
      align-items:center;
      border:1px solid var(--line-dark);
      background:#fff;
      border-radius:var(--radius);
      padding:15px 16px;
      box-shadow:0 4px 12px rgba(17,19,21,.04);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .info-link:hover{
      transform:translateY(-2px);
      box-shadow:0 10px 22px rgba(17,19,21,.08);
      border-color:#cfd6de;
    }
    .info-date{
      width:62px;
      height:62px;
      border-radius:14px;
      display:flex;
      align-items:center;
      justify-content:center;
      flex-direction:column;
      background:#f7f9fb;
      border:1px solid var(--line-dark);
      color:var(--text-dark);
      font-weight:800;
      line-height:1.05;
    }
    .info-date small{
      font-weight:700;
      color:var(--muted-dark);
      font-size:.78rem;
      margin-top:2px;
    }
    .info-main strong{
      display:block;
      margin-bottom:4px;
      font-size:1rem;
      color:var(--text-dark);
    }
    .info-main span{
      color:var(--muted-dark);
      font-size:.9rem;
    }
    .info-tail{
      color:var(--muted-dark);
      font-size:.88rem;
      white-space:nowrap;
    }
    .news-side{
      display:grid;
      gap:16px;
    }
    .news-panel{
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg, #ffffff 0%, #f7f9fb 100%);
      border:1px solid var(--line-dark);
      box-shadow:0 4px 12px rgba(17,19,21,.04);
      padding:20px;
    }
    .news-panel h4{
      margin:0 0 12px;
      font-size:1.06rem;
      font-weight:850;
      color:var(--text-dark);
    }
    .news-panel p{
      margin:0 0 14px;
      color:var(--muted-dark);
      font-size:.94rem;
    }
    .quick-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }

    .guide-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:16px;
    }
    .guide-card{
      background:#fff;
      border:1px solid var(--line-dark);
      border-radius:var(--radius);
      padding:18px;
      box-shadow:0 4px 12px rgba(17,19,21,.04);
      min-height:210px;
      position:relative;
      overflow:hidden;
    }
    .guide-card::before{
      content:"";
      position:absolute;
      right:-18px;
      top:-18px;
      width:110px;
      height:110px;
      border-radius:50%;
      background:rgba(255,91,77,.08);
      pointer-events:none;
    }
    .guide-step{
      display:inline-grid;
      place-items:center;
      width:38px;
      height:38px;
      border-radius:50%;
      background:linear-gradient(145deg, var(--accent), #ff875d);
      color:#fff;
      font-weight:800;
      margin-bottom:14px;
      box-shadow:0 10px 18px rgba(255,91,77,.18);
    }
    .guide-card h4{
      margin:0 0 8px;
      color:var(--text-dark);
      font-size:1.05rem;
      font-weight:850;
    }
    .guide-card p{
      margin:0;
      color:var(--muted-dark);
      font-size:.95rem;
    }
    .guide-card .tag-row{margin-top:14px}

    .accordion{
      --bs-accordion-border-color: var(--line-dark);
      --bs-accordion-bg: #fff;
      --bs-accordion-color: var(--text-dark);
      --bs-accordion-btn-padding-x: 1rem;
      --bs-accordion-btn-padding-y: 1rem;
      --bs-accordion-active-bg: #fff;
      --bs-accordion-active-color: var(--text-dark);
      --bs-accordion-btn-focus-box-shadow: 0 0 0 .25rem rgba(255,91,77,.12);
    }
    .accordion-item{
      border:1px solid var(--line-dark);
      border-radius:var(--radius);
      overflow:hidden;
      margin-bottom:12px;
      box-shadow:0 4px 12px rgba(17,19,21,.04);
    }
    .accordion-button{
      font-weight:800;
      color:var(--text-dark);
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      background:#fff;
      color:var(--text-dark);
    }
    .accordion-body{
      color:var(--muted-dark);
      padding-top:0;
    }

    .cta-panel{
      border-radius:var(--radius-lg);
      background:
        linear-gradient(180deg, rgba(17,19,21,.16), rgba(17,19,21,.82)),
        linear-gradient(145deg, #2b1414 0%, #16181c 70%);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      overflow:hidden;
      position:relative;
      box-shadow:var(--shadow);
    }
    .cta-panel::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        repeating-linear-gradient(90deg, rgba(255,255,255,.04) 0 1px, transparent 1px 64px);
      opacity:.18;
      pointer-events:none;
    }
    .cta-inner{
      position:relative;
      z-index:1;
      padding:34px 28px;
      display:flex;
      justify-content:space-between;
      gap:20px;
      align-items:center;
      flex-wrap:wrap;
    }
    .cta-copy h2{
      margin:0 0 10px;
      font-size:clamp(1.7rem, 1.1rem + 1.4vw, 2.7rem);
      font-weight:900;
      line-height:1.12;
    }
    .cta-copy p{
      margin:0;
      color:rgba(255,255,255,.8);
      max-width:780px;
    }
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
    }

    .site-footer{
      background:#0f1113;
      color:#fff;
      padding:28px 0 42px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-top{
      display:flex;
      justify-content:space-between;
      gap:20px;
      align-items:flex-start;
      flex-wrap:wrap;
      padding-bottom:18px;
      border-bottom:1px solid rgba(255,255,255,.08);
      margin-bottom:18px;
    }
    .footer-brand{
      display:flex;
      gap:12px;
      align-items:flex-start;
      max-width:460px;
    }
    .footer-brand .name{
      font-weight:900;
      font-size:1.05rem;
      margin-bottom:6px;
    }
    .footer-brand p{
      margin:0;
      color:rgba(255,255,255,.72);
      font-size:.94rem;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px 14px;
    }
    .footer-link{
      color:rgba(255,255,255,.82);
      font-size:.94rem;
    }
    .footer-link:hover{color:#fff}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      color:rgba(255,255,255,.62);
      font-size:.88rem;
    }

    .mobile-cta-bar{
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:1040;
      background:rgba(14,16,18,.96);
      border-top:1px solid rgba(255,255,255,.08);
      padding:10px 12px calc(10px + env(safe-area-inset-bottom));
      box-shadow:0 -10px 30px rgba(0,0,0,.24);
    }
    .mobile-cta-bar .inner{
      display:flex;
      gap:10px;
    }
    .mobile-cta-bar .btn{
      flex:1;
      justify-content:center;
      padding:.92rem .8rem;
    }

    .spacer{height:18px}

    @media (max-width: 1199.98px){
      .hero-shell{grid-template-columns:1fr}
      .hero-title{max-width:14ch}
      .highlight-grid,
      .stats-grid,
      .guide-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      .preview-grid,
      .topic-layout,
      .news-layout{grid-template-columns:1fr}
    }
    @media (max-width: 991.98px){
      .navbar .container{padding-inline:16px}
      .nav-actions{margin-top:14px}
      .hero-copy{padding:28px}
      .calendar-strip{grid-template-columns:repeat(2, minmax(0,1fr))}
      .hero-data{grid-template-columns:1fr}
      .matrix-grid{grid-template-columns:1fr}
      .poster-grid{grid-template-columns:1fr}
      .preview-side{grid-template-columns:1fr}
      .topic-card-row{grid-template-columns:1fr}
      .stats-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      .guide-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      .cta-inner{padding:26px 22px}
    }
    @media (max-width: 767.98px){
      body{
        background:
          linear-gradient(180deg, #0f1113 0%, #121418 26%, #f2f4f7 26%, #f2f4f7 100%);
      }
      .section-block{padding:56px 0}
      .hero{
        padding:18px 0 28px;
      }
      .hero-copy,
      .hero-visual{border-radius:14px}
      .hero-title{font-size:clamp(2rem, 1.5rem + 3vw, 2.6rem)}
      .hero-subtitle{font-size:1rem}
      .hero-actions .btn{width:100%;justify-content:center}
      .hero-data{gap:10px}
      .hero-banner{
        position:static;
        inset:auto;
        border-radius:16px;
        flex-direction:column;
        align-items:flex-start;
      }
      .hero-visual{padding:16px}
      .hero-art{margin-top:0}
      .calendar-strip{grid-template-columns:1fr}
      .compare-table{min-width:900px}
      .highlight-grid,
      .stats-grid,
      .guide-grid{grid-template-columns:1fr}
      .section-head{margin-bottom:22px}
      .cta-inner{padding:24px 18px}
      .cta-actions .btn{width:100%;justify-content:center}
      .footer-top{gap:18px}
      .footer-links{gap:8px 12px}
    }
    @media (max-width: 575.98px){
      .container-wide{padding:0 16px}
      .panel-pad{padding:16px}
      .hero-copy{padding:22px}
      .hero-metric strong{font-size:1.15rem}
      .preview-hero{min-height:unset}
      .rank-item{grid-template-columns:auto 1fr}
      .rank-score{grid-column:2 / -1}
      .info-link{
        grid-template-columns:auto 1fr;
      }
      .info-tail{
        grid-column:2 / -1;
        padding-top:2px;
      }
      .mobile-cta-bar .inner{gap:8px}
      .mobile-cta-bar .btn{font-size:.95rem}
      .footer-bottom{font-size:.82rem}
    }
    @media (min-width: 992px){
      .mobile-cta-bar{display:none!important}
    }

/* roulang page: category1 */
:root {
      --bg-dark: #111318;
      --bg-dark-2: #171b22;
      --bg-paper: #f5f1ea;
      --bg-paper-2: #ece5da;
      --surface: #ffffff;
      --surface-2: #f7f4ee;
      --text: #17181d;
      --text-soft: #636975;
      --text-inverse: #f7f8fb;
      --border: #d9d1c6;
      --border-dark: rgba(255, 255, 255, 0.12);
      --accent: #ff5f4e;
      --accent-2: #c7ff4d;
      --accent-3: #28b98b;
      --gold: #f1c76b;
      --shadow: 0 14px 34px rgba(15, 18, 26, 0.08);
      --shadow-dark: 0 16px 38px rgba(0, 0, 0, 0.32);
      --radius: 8px;
      --radius-sm: 6px;
      --header-h: 78px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      scroll-padding-top: 96px;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
      color: var(--text);
      background: var(--bg-paper);
      line-height: 1.65;
      letter-spacing: 0;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }

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

    a:hover {
      color: inherit;
    }

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

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

    :focus-visible {
      outline: 3px solid rgba(255, 95, 78, 0.28);
      outline-offset: 2px;
    }

    ::selection {
      background: rgba(255, 95, 78, 0.18);
      color: var(--text);
    }

    .container-wide {
      width: min(1360px, calc(100% - 2rem));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1030;
      background: rgba(17, 19, 24, 0.94);
      backdrop-filter: saturate(140%) blur(10px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .navbar {
      padding: 0.9rem 0;
    }

    .navbar-brand {
      display: inline-flex;
      align-items: center;
      gap: 0.7rem;
      color: #fff;
      font-weight: 800;
      font-size: 1.06rem;
      letter-spacing: 0;
      min-width: 0;
    }

    .navbar-brand span:last-child {
      white-space: nowrap;
    }

    .brand-mark {
      width: 1.05rem;
      height: 1.05rem;
      border-radius: 4px;
      background: var(--accent);
      position: relative;
      flex: 0 0 auto;
      box-shadow: inset -8px 0 0 var(--accent-2);
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 3px;
      border: 1px solid rgba(255, 255, 255, 0.22);
      border-radius: 3px;
    }

    .navbar-toggler {
      border: 1px solid rgba(255, 255, 255, 0.18);
      border-radius: var(--radius-sm);
      padding: 0.55rem 0.75rem;
      box-shadow: none !important;
    }

    .navbar-toggler-icon {
      width: 1.15rem;
      height: 1.15rem;
      filter: brightness(0) invert(1);
    }

    .navbar-nav {
      gap: 0.4rem;
    }

    .nav-link {
      color: rgba(255, 255, 255, 0.76);
      border-radius: 999px;
      padding: 0.6rem 0.95rem !important;
      position: relative;
      font-weight: 650;
      letter-spacing: 0;
      transition: background-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
    }

    .nav-link:hover,
    .nav-link:focus-visible {
      color: #fff;
      background: rgba(255, 255, 255, 0.08);
      transform: translateY(-1px);
    }

    .nav-link.active {
      color: #111;
      background: var(--accent-2);
    }

    .nav-link.active::after {
      content: "";
      position: absolute;
      left: 1rem;
      right: 1rem;
      bottom: 0.35rem;
      height: 1px;
      background: rgba(17, 19, 24, 0.24);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 0.7rem;
    }

    .btn {
      border-radius: var(--radius-sm);
      font-weight: 700;
      letter-spacing: 0;
      transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
      box-shadow: none;
    }

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

    .btn:active {
      transform: translateY(0);
    }

    .btn-primary-custom {
      background: var(--accent);
      color: #111;
      border: 1px solid transparent;
      padding: 0.72rem 1.05rem;
      box-shadow: 0 10px 22px rgba(255, 95, 78, 0.22);
    }

    .btn-primary-custom:hover,
    .btn-primary-custom:focus-visible {
      background: #ff715d;
      color: #111;
      box-shadow: 0 12px 26px rgba(255, 95, 78, 0.28);
    }

    .btn-outline-soft {
      color: #fff;
      border: 1px solid rgba(255, 255, 255, 0.18);
      background: transparent;
      padding: 0.72rem 1.05rem;
    }

    .btn-outline-soft:hover,
    .btn-outline-soft:focus-visible {
      color: #fff;
      border-color: rgba(255, 255, 255, 0.34);
      background: rgba(255, 255, 255, 0.08);
    }

    .btn-outline-dark-soft {
      color: var(--text);
      border: 1px solid var(--border);
      background: #fff;
      padding: 0.68rem 1rem;
    }

    .btn-outline-dark-soft:hover,
    .btn-outline-dark-soft:focus-visible {
      color: var(--text);
      border-color: #bfb5a7;
      background: #faf8f4;
    }

    .hero-section {
      background: var(--bg-dark);
      color: #fff;
      padding: 3rem 0 2.5rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .hero-wrap {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
      gap: 1.5rem;
      align-items: stretch;
    }

    .breadcrumb-wrap {
      margin-bottom: 1rem;
    }

    .breadcrumb {
      margin: 0;
      padding: 0;
      color: rgba(255, 255, 255, 0.7);
      font-size: 0.92rem;
    }

    .breadcrumb-item + .breadcrumb-item::before {
      color: rgba(255, 255, 255, 0.35);
    }

    .breadcrumb a {
      color: rgba(255, 255, 255, 0.78);
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      padding: 0.35rem 0.65rem;
      border: 1px solid rgba(255, 255, 255, 0.14);
      border-radius: 999px;
      color: rgba(255, 255, 255, 0.82);
      background: rgba(255, 255, 255, 0.04);
      font-size: 0.9rem;
      margin-bottom: 1rem;
    }

    .hero-title {
      font-size: 3.05rem;
      line-height: 1.12;
      margin: 0 0 1rem;
      font-weight: 900;
      text-wrap: balance;
      overflow-wrap: anywhere;
      letter-spacing: 0;
    }

    .hero-title .accent {
      color: var(--accent-2);
    }

    .hero-copy {
      font-size: 1.04rem;
      color: rgba(255, 255, 255, 0.82);
      max-width: 42rem;
      margin-bottom: 1.35rem;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 0.8rem;
      align-items: center;
      margin-bottom: 1.35rem;
    }

    .hero-actions .btn {
      padding-inline: 1.1rem;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }

    .hero-points {
      display: flex;
      flex-wrap: wrap;
      gap: 0.55rem;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .hero-points li {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      padding: 0.45rem 0.7rem;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, 0.13);
      background: rgba(255, 255, 255, 0.04);
      color: rgba(255, 255, 255, 0.78);
      font-size: 0.92rem;
    }

    .hero-board {
      background: var(--bg-dark-2);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius);
      padding: 1.15rem;
      box-shadow: var(--shadow-dark);
      min-height: 100%;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .board-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 0.85rem;
      flex-wrap: wrap;
    }

    .mini-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.35rem 0.65rem;
      border-radius: 999px;
      background: rgba(255, 95, 78, 0.14);
      color: #ffd2cc;
      border: 1px solid rgba(255, 95, 78, 0.2);
      font-size: 0.85rem;
      font-weight: 700;
    }

    .board-note {
      color: rgba(255, 255, 255, 0.7);
      font-size: 0.92rem;
    }

    .matrix {
      display: grid;
      gap: 0.9rem;
    }

    .matrix-row {
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
      gap: 0.9rem;
      align-items: center;
      padding: 0.9rem 0;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .matrix-row:first-child {
      border-top: 0;
      padding-top: 0;
    }

    .level-label {
      display: flex;
      align-items: baseline;
      gap: 0.6rem;
      flex-wrap: wrap;
      margin-bottom: 0.35rem;
    }

    .level-label strong {
      font-size: 1.02rem;
    }

    .level-label span {
      color: rgba(255, 255, 255, 0.68);
      font-size: 0.88rem;
    }

    .level-desc {
      margin: 0;
      color: rgba(255, 255, 255, 0.76);
      font-size: 0.94rem;
      overflow-wrap: anywhere;
    }

    .level-meta {
      text-align: right;
      min-width: 0;
    }

    .level-meta .tag {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0.34rem 0.58rem;
      border-radius: 999px;
      background: rgba(199, 255, 77, 0.12);
      color: #edfdb5;
      font-size: 0.82rem;
      margin-bottom: 0.45rem;
    }

    .meter {
      height: 7px;
      background: rgba(255, 255, 255, 0.08);
      border-radius: 999px;
      overflow: hidden;
      margin-top: 0.45rem;
    }

    .meter > span {
      display: block;
      height: 100%;
      background: var(--accent-2);
      border-radius: inherit;
    }

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

    .board-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.35rem;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255, 255, 255, 0.12);
      background: rgba(255, 255, 255, 0.05);
      color: #fff;
      padding: 0.72rem 0.6rem;
      font-weight: 700;
      transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
    }

    .board-link:hover,
    .board-link:focus-visible {
      background: rgba(255, 255, 255, 0.1);
      border-color: rgba(255, 255, 255, 0.22);
      transform: translateY(-1px);
      color: #fff;
    }

    .control-section {
      background: var(--bg-paper);
      border-bottom: 1px solid var(--border);
      padding: 1.1rem 0 1.2rem;
    }

    .control-line {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 1rem;
      align-items: center;
    }

    .control-left {
      min-width: 0;
    }

    .control-right {
      display: flex;
      gap: 0.8rem;
      flex-wrap: wrap;
      justify-content: flex-end;
      align-items: center;
    }

    .search-wrap {
      position: relative;
      min-width: min(100%, 320px);
    }

    .search-wrap .bi {
      position: absolute;
      left: 0.85rem;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-soft);
      font-size: 1rem;
      pointer-events: none;
    }

    .search-input {
      width: 100%;
      padding: 0.78rem 0.95rem 0.78rem 2.35rem;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      background: #fff;
      color: var(--text);
      box-shadow: none;
      transition: border-color 0.18s ease, box-shadow 0.18s ease;
    }

    .search-input:focus {
      border-color: rgba(255, 95, 78, 0.45);
      box-shadow: 0 0 0 0.18rem rgba(255, 95, 78, 0.12);
      outline: none;
    }

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

    .chip {
      border: 1px solid var(--border);
      background: #fff;
      color: var(--text);
      border-radius: 999px;
      padding: 0.58rem 0.85rem;
      font-weight: 700;
      font-size: 0.92rem;
      transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
    }

    .chip:hover,
    .chip:focus-visible {
      transform: translateY(-1px);
      border-color: #c7beb0;
      background: #faf8f4;
    }

    .chip.is-active {
      background: #111318;
      color: #fff;
      border-color: #111318;
    }

    .sort-group,
    .tier-group {
      display: inline-flex;
      gap: 0.5rem;
      flex-wrap: wrap;
    }

    .sort-btn,
    .tier-btn {
      border: 1px solid var(--border);
      background: #fff;
      color: var(--text);
      border-radius: 999px;
      padding: 0.58rem 0.88rem;
      font-size: 0.92rem;
      font-weight: 700;
      transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
    }

    .sort-btn:hover,
    .tier-btn:hover,
    .sort-btn:focus-visible,
    .tier-btn:focus-visible {
      transform: translateY(-1px);
      border-color: #c4b8aa;
      background: #faf8f4;
    }

    .sort-btn.is-active,
    .tier-btn.is-active {
      background: #111318;
      color: #fff;
      border-color: #111318;
    }

    .intro-band {
      padding: 2rem 0 0;
      background: var(--bg-paper);
    }

    .band-title {
      margin: 0 0 0.45rem;
      font-size: 1.5rem;
      line-height: 1.25;
      font-weight: 850;
      overflow-wrap: anywhere;
    }

    .band-lead {
      margin: 0;
      color: var(--text-soft);
      max-width: 56rem;
    }

    .summary-pill {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      padding: 0.45rem 0.72rem;
      border-radius: 999px;
      background: rgba(40, 185, 139, 0.1);
      color: #16765b;
      border: 1px solid rgba(40, 185, 139, 0.16);
      font-size: 0.88rem;
      font-weight: 700;
      white-space: nowrap;
    }

    .compare-section,
    .levels-section,
    .catalog-section,
    .preview-section,
    .faq-section,
    .cta-section {
      padding: 3.4rem 0;
    }

    .compare-section {
      background: var(--bg-paper);
    }

    .compare-shell {
      margin-top: 1.25rem;
      background: #fff;
      border-radius: var(--radius);
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .compare-table {
      margin: 0;
      width: 100%;
    }

    .compare-table thead th {
      background: #171b22;
      color: #fff;
      border-color: rgba(255, 255, 255, 0.08);
      font-weight: 800;
      padding: 1rem 0.95rem;
      white-space: nowrap;
    }

    .compare-table tbody th,
    .compare-table tbody td {
      padding: 0.95rem;
      vertical-align: top;
      border-color: var(--border);
    }

    .compare-table tbody th {
      background: #faf8f3;
      font-weight: 800;
      width: 18%;
    }

    .compare-table td {
      color: var(--text);
    }

    .compare-table .muted {
      color: var(--text-soft);
    }

    .compare-table .badge-line {
      display: inline-flex;
      align-items: center;
      gap: 0.38rem;
      padding: 0.28rem 0.55rem;
      border-radius: 999px;
      background: rgba(255, 95, 78, 0.1);
      color: #b64435;
      border: 1px solid rgba(255, 95, 78, 0.12);
      font-size: 0.84rem;
      font-weight: 700;
      margin-bottom: 0.45rem;
    }

    .compare-mobile {
      display: none;
      gap: 0.85rem;
      margin-top: 1.25rem;
    }

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

    .compare-card h3 {
      margin: 0 0 0.8rem;
      font-size: 1.06rem;
      font-weight: 850;
    }

    .compare-card dl {
      display: grid;
      grid-template-columns: auto minmax(0, 1fr);
      gap: 0.45rem 0.9rem;
      margin: 0;
    }

    .compare-card dt {
      color: var(--text-soft);
      font-weight: 700;
    }

    .compare-card dd {
      margin: 0;
      color: var(--text);
      overflow-wrap: anywhere;
    }

    .levels-section {
      background: var(--bg-paper-2);
    }

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

    .feature-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 1.1rem;
      min-width: 0;
      transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
    }

    .feature-card:hover {
      transform: translateY(-2px);
      border-color: #c7beb0;
      box-shadow: 0 18px 38px rgba(15, 18, 26, 0.11);
    }

    .feature-card.featured {
      grid-column: span 2;
    }

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

    .feature-icon {
      width: 2.4rem;
      height: 2.4rem;
      border-radius: 8px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(255, 95, 78, 0.12);
      color: #b64435;
      font-size: 1.1rem;
      flex: 0 0 auto;
    }

    .feature-title {
      margin: 0;
      font-size: 1.08rem;
      font-weight: 850;
      overflow-wrap: anywhere;
    }

    .feature-text {
      margin: 0 0 0.9rem;
      color: var(--text-soft);
      overflow-wrap: anywhere;
    }

    .feature-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.45rem;
    }

    .feature-tags span {
      display: inline-flex;
      align-items: center;
      padding: 0.3rem 0.52rem;
      border-radius: 999px;
      background: #f5f2ec;
      border: 1px solid var(--border);
      color: #4f5562;
      font-size: 0.84rem;
      font-weight: 700;
    }

    .catalog-section {
      background: var(--bg-paper);
      padding-top: 1rem;
    }

    .catalog-grid {
      margin-top: 1.25rem;
      display: grid;
      grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.78fr);
      gap: 1.25rem;
      align-items: start;
    }

    .benefit-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 1rem;
      min-width: 0;
    }

    .benefit-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 1.15rem;
      min-width: 0;
      transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
      overflow: hidden;
    }

    .benefit-card:hover {
      transform: translateY(-2px);
      border-color: #c5baad;
      box-shadow: 0 18px 40px rgba(15, 18, 26, 0.1);
    }

    .benefit-card.wide {
      grid-column: 1 / -1;
      display: grid;
      grid-template-columns: minmax(0, 1.15fr) minmax(230px, 0.85fr);
      gap: 1rem;
      align-items: start;
    }

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

    .benefit-name {
      margin: 0;
      font-size: 1.08rem;
      line-height: 1.28;
      font-weight: 850;
      overflow-wrap: anywhere;
    }

    .benefit-sub {
      margin: 0.32rem 0 0;
      color: var(--text-soft);
      overflow-wrap: anywhere;
    }

    .benefit-kpi {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.34rem 0.58rem;
      border-radius: 999px;
      background: rgba(40, 185, 139, 0.1);
      color: #16765b;
      border: 1px solid rgba(40, 185, 139, 0.14);
      font-size: 0.82rem;
      font-weight: 800;
      white-space: nowrap;
    }

    .benefit-list {
      display: grid;
      gap: 0.6rem;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .benefit-list li {
      display: flex;
      align-items: flex-start;
      gap: 0.55rem;
      color: var(--text);
      overflow-wrap: anywhere;
    }

    .benefit-list li i {
      color: #b64435;
      margin-top: 0.16rem;
      flex: 0 0 auto;
    }

    .benefit-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.45rem;
      margin-top: 0.9rem;
    }

    .benefit-tags span {
      display: inline-flex;
      align-items: center;
      padding: 0.3rem 0.52rem;
      border-radius: 999px;
      background: #f6f3ed;
      border: 1px solid var(--border);
      color: #4f5562;
      font-size: 0.83rem;
      font-weight: 700;
    }

    .benefit-side {
      display: grid;
      gap: 1rem;
      min-width: 0;
    }

    .side-panel {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 1.1rem;
      min-width: 0;
    }

    .side-panel + .side-panel {
      margin-top: 0;
    }

    .side-title {
      margin: 0 0 0.65rem;
      font-size: 1.02rem;
      line-height: 1.3;
      font-weight: 850;
      overflow-wrap: anywhere;
    }

    .side-text {
      margin: 0;
      color: var(--text-soft);
      overflow-wrap: anywhere;
    }

    .side-list {
      display: grid;
      gap: 0.7rem;
      margin: 0.9rem 0 0;
      padding: 0;
      list-style: none;
    }

    .side-list li {
      display: flex;
      justify-content: space-between;
      gap: 0.8rem;
      align-items: flex-start;
      border-top: 1px solid var(--border);
      padding-top: 0.7rem;
      overflow-wrap: anywhere;
    }

    .side-list li:first-child {
      border-top: 0;
      padding-top: 0;
    }

    .side-list strong {
      display: block;
      font-weight: 800;
      margin-bottom: 0.14rem;
    }

    .side-list span {
      color: var(--text-soft);
      font-size: 0.92rem;
    }

    .quick-links {
      display: grid;
      gap: 0.65rem;
      margin-top: 0.9rem;
    }

    .quick-links .btn {
      width: 100%;
      justify-content: center;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }

    .support-box {
      padding: 0.95rem;
      border-radius: var(--radius-sm);
      background: var(--bg-paper);
      border: 1px solid var(--border);
      color: var(--text);
      margin-top: 0.9rem;
      overflow-wrap: anywhere;
    }

    .support-box strong {
      display: block;
      margin-bottom: 0.32rem;
    }

    .preview-section {
      background: var(--bg-dark);
      color: #fff;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .preview-section .band-lead {
      color: rgba(255, 255, 255, 0.76);
    }

    .preview-grid {
      margin-top: 1.25rem;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 1rem;
      align-items: stretch;
    }

    .preview-card {
      position: relative;
      background: var(--bg-dark-2);
      border: 1px solid rgba(255, 255, 255, 0.09);
      border-radius: var(--radius);
      box-shadow: var(--shadow-dark);
      overflow: hidden;
      padding: 1.1rem;
      min-width: 0;
    }

    .preview-card.featured {
      grid-column: span 2;
      min-height: 18rem;
    }

    .preview-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 0.75rem;
      margin-bottom: 1rem;
      flex-wrap: wrap;
    }

    .lock-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.34rem 0.6rem;
      border-radius: 999px;
      background: rgba(255, 95, 78, 0.12);
      color: #ffd1ca;
      border: 1px solid rgba(255, 95, 78, 0.16);
      font-size: 0.84rem;
      font-weight: 800;
    }

    .preview-title {
      margin: 0;
      font-size: 1.08rem;
      font-weight: 850;
      overflow-wrap: anywhere;
    }

    .preview-lines {
      display: grid;
      gap: 0.58rem;
    }

    .preview-lines span {
      display: block;
      height: 0.72rem;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.12);
    }

    .preview-lines span:nth-child(2) {
      width: 82%;
    }

    .preview-lines span:nth-child(3) {
      width: 68%;
    }

    .preview-mask {
      margin-top: 1rem;
      padding: 1rem;
      border-radius: var(--radius-sm);
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.08);
    }

    .preview-mask p {
      margin: 0;
      color: rgba(255, 255, 255, 0.82);
      overflow-wrap: anywhere;
    }

    .preview-mini {
      display: grid;
      gap: 1rem;
      min-width: 0;
    }

    .mini-preview {
      background: var(--bg-dark-2);
      border: 1px solid rgba(255, 255, 255, 0.09);
      border-radius: var(--radius);
      box-shadow: var(--shadow-dark);
      padding: 1rem;
    }

    .mini-preview .top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 0.65rem;
      margin-bottom: 0.8rem;
      flex-wrap: wrap;
    }

    .mini-preview strong {
      font-size: 1rem;
      font-weight: 850;
      overflow-wrap: anywhere;
    }

    .mini-bars {
      display: grid;
      gap: 0.5rem;
      margin-bottom: 0.9rem;
    }

    .mini-bars span {
      display: block;
      height: 0.64rem;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.11);
    }

    .mini-bars span:nth-child(2) {
      width: 76%;
    }

    .mini-bars span:nth-child(3) {
      width: 54%;
    }

    .mini-note {
      margin: 0;
      color: rgba(255, 255, 255, 0.76);
      overflow-wrap: anywhere;
    }

    .faq-section {
      background: var(--bg-paper);
    }

    .accordion-wrap {
      margin-top: 1.25rem;
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow);
      border: 1px solid var(--border);
      background: #fff;
    }

    .accordion-item {
      border-color: var(--border);
      border-left: 0;
      border-right: 0;
      border-radius: 0;
    }

    .accordion-item:first-child {
      border-top: 0;
    }

    .accordion-button {
      font-weight: 800;
      color: var(--text);
      background: #fff;
      box-shadow: none;
      padding: 1rem 1.1rem;
      overflow-wrap: anywhere;
    }

    .accordion-button:not(.collapsed) {
      color: #111;
      background: #faf8f3;
    }

    .accordion-button:focus {
      box-shadow: none;
      border-color: transparent;
    }

    .accordion-body {
      color: var(--text-soft);
      background: #fff;
      padding: 1rem 1.1rem 1.15rem;
      overflow-wrap: anywhere;
    }

    .cta-section {
      background: var(--bg-dark);
      color: #fff;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
    }

    .cta-shell {
      border-radius: var(--radius);
      background: var(--bg-dark-2);
      border: 1px solid rgba(255, 255, 255, 0.08);
      box-shadow: var(--shadow-dark);
      padding: 1.35rem;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 1rem;
      align-items: center;
    }

    .cta-title {
      margin: 0 0 0.45rem;
      font-size: 1.45rem;
      line-height: 1.25;
      font-weight: 900;
      overflow-wrap: anywhere;
    }

    .cta-copy {
      margin: 0;
      color: rgba(255, 255, 255, 0.78);
      max-width: 54rem;
      overflow-wrap: anywhere;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 0.7rem;
      justify-content: flex-end;
    }

    .cta-actions .btn {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      padding-inline: 1.05rem;
    }

    .cta-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.55rem;
      margin-top: 0.95rem;
    }

    .cta-tags span {
      display: inline-flex;
      align-items: center;
      padding: 0.35rem 0.6rem;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.1);
      color: rgba(255, 255, 255, 0.84);
      font-size: 0.86rem;
      font-weight: 700;
    }

    .site-footer {
      background: #0f1115;
      color: rgba(255, 255, 255, 0.84);
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 1.6rem 0 1.35rem;
    }

    .footer-top {
      display: flex;
      justify-content: space-between;
      gap: 1.2rem;
      align-items: flex-start;
      flex-wrap: wrap;
      padding-bottom: 1rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .footer-brand {
      display: flex;
      align-items: flex-start;
      gap: 0.8rem;
      min-width: 0;
      max-width: 38rem;
    }

    .footer-brand .name {
      color: #fff;
      font-weight: 850;
      font-size: 1.05rem;
      margin-bottom: 0.25rem;
    }

    .footer-brand p {
      margin: 0;
      color: rgba(255, 255, 255, 0.74);
      overflow-wrap: anywhere;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 0.7rem;
      justify-content: flex-end;
    }

    .footer-link {
      color: rgba(255, 255, 255, 0.78);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: 999px;
      padding: 0.45rem 0.75rem;
      transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
    }

    .footer-link:hover,
    .footer-link:focus-visible {
      color: #fff;
      border-color: rgba(255, 255, 255, 0.26);
      background: rgba(255, 255, 255, 0.08);
      transform: translateY(-1px);
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 0.85rem;
      flex-wrap: wrap;
      padding-top: 1rem;
      color: rgba(255, 255, 255, 0.58);
      font-size: 0.94rem;
    }

    .mobile-cta {
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 1040;
      background: rgba(17, 19, 24, 0.96);
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 0.8rem 0.9rem calc(0.8rem + env(safe-area-inset-bottom));
      display: none;
      box-shadow: 0 -12px 28px rgba(0, 0, 0, 0.22);
    }

    .mobile-cta-inner {
      width: min(680px, 100%);
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 0.7rem;
    }

    .mobile-cta .btn {
      width: 100%;
      justify-content: center;
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      padding: 0.82rem 0.95rem;
    }

    .text-soft {
      color: var(--text-soft);
    }

    .mt-05 {
      margin-top: 0.35rem;
    }

    .scroll-x-hidden {
      scrollbar-width: none;
      -ms-overflow-style: none;
    }

    .scroll-x-hidden::-webkit-scrollbar {
      display: none;
    }

    [hidden] {
      display: none !important;
    }

    @media (max-width: 1199.98px) {
      .hero-title {
        font-size: 2.7rem;
      }

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

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

    @media (max-width: 991.98px) {
      .hero-wrap {
        grid-template-columns: 1fr;
      }

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

      .feature-card.featured {
        grid-column: span 2;
      }

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

      .preview-card.featured {
        grid-column: span 2;
      }

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

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

      .mobile-cta {
        display: block;
      }

      body {
        padding-bottom: 5.8rem;
      }
    }

    @media (max-width: 767.98px) {
      .hero-section {
        padding: 2.35rem 0 2rem;
      }

      .hero-title {
        font-size: 2.15rem;
      }

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

      .control-line {
        grid-template-columns: 1fr;
      }

      .control-right {
        justify-content: flex-start;
      }

      .search-wrap {
        min-width: 100%;
      }

      .compare-shell {
        display: none;
      }

      .compare-mobile {
        display: grid;
      }

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

      .feature-card.featured {
        grid-column: auto;
      }

      .catalog-grid {
        gap: 1rem;
      }

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

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

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

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

      .preview-card.featured {
        grid-column: auto;
        min-height: auto;
      }

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

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

    @media (max-width: 519.98px) {
      .container,
      .container-wide {
        width: min(100%, calc(100% - 1.1rem));
      }

      .navbar-brand {
        font-size: 0.98rem;
      }

      .hero-title {
        font-size: 1.9rem;
      }

      .hero-actions .btn,
      .board-link,
      .btn-primary-custom,
      .btn-outline-soft,
      .btn-outline-dark-soft {
        width: 100%;
        justify-content: center;
      }

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

      .board-actions {
        grid-template-columns: 1fr;
      }

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

      .band-title {
        font-size: 1.28rem;
      }
    }

/* roulang page: category2 */
:root{
      --bg:#0f1115;
      --bg-soft:#15181d;
      --surface:#1a1e25;
      --surface-2:#20252d;
      --surface-3:#f5f2eb;
      --surface-4:#ede7db;
      --line:#2b313b;
      --line-soft:#d7dce4;
      --text:#f6f3ee;
      --text-dark:#171b20;
      --muted:#aeb5c2;
      --muted-dark:#667084;
      --accent:#ff6a4d;
      --accent-2:#88d96a;
      --accent-3:#ffd166;
      --shadow:0 20px 45px rgba(0,0,0,.22);
      --shadow-soft:0 10px 24px rgba(0,0,0,.12);
      --radius:8px;
      --radius-sm:6px;
      --container:1180px;
      --transition:180ms ease;
    }

    html{
      scroll-behavior:smooth;
      scroll-padding-top:92px;
    }

    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
      background:
        linear-gradient(180deg,var(--bg) 0 34rem,var(--surface-3) 34rem 100%);
      color:var(--text);
      overflow-x:hidden;
      letter-spacing:0;
    }

    *,*::before,*::after{box-sizing:border-box;}
    a{color:inherit;text-decoration:none;}
    img{max-width:100%;display:block;}
    button,input,textarea,select{font:inherit;}
    ::selection{background:rgba(255,106,77,.28);color:#fff;}

    .container,
    .container-wide{
      width:min(var(--container),calc(100% - 2rem));
      margin-inline:auto;
    }

    @media (min-width: 1400px){
      .container,
      .container-wide{
        width:min(1240px,calc(100% - 4rem));
      }
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      backdrop-filter:saturate(140%) blur(14px);
      background:rgba(15,17,21,.88);
      border-bottom:1px solid rgba(255,255,255,.06);
    }

    .navbar{
      padding:1rem 0;
    }

    .navbar-brand{
      display:inline-flex;
      align-items:center;
      gap:.7rem;
      font-weight:800;
      font-size:1.03rem;
      color:var(--text);
      white-space:nowrap;
    }

    .brand-mark{
      width:1.2rem;
      height:1.2rem;
      border-radius:5px;
      background:
        linear-gradient(135deg,var(--accent) 0 50%,var(--accent-2) 50% 100%);
      box-shadow:0 0 0 1px rgba(255,255,255,.14) inset;
      flex:0 0 auto;
    }

    .navbar-nav{
      gap:.35rem;
      align-items:center;
    }

    .nav-link{
      color:rgba(246,243,238,.78);
      border:1px solid transparent;
      border-radius:999px;
      padding:.6rem .95rem;
      transition:background var(--transition),color var(--transition),border-color var(--transition),transform var(--transition);
      font-weight:600;
    }

    .nav-link:hover,
    .nav-link:focus{
      color:var(--text);
      background:rgba(255,255,255,.04);
      border-color:rgba(255,255,255,.08);
    }

    .nav-link.active{
      color:var(--text);
      background:rgba(255,106,77,.14);
      border-color:rgba(255,106,77,.28);
    }

    .nav-link:focus-visible,
    .btn:focus-visible,
    .form-control:focus-visible,
    .filter-chip:focus-visible,
    .sort-chip:focus-visible,
    .footer-link:focus-visible{
      outline:2px solid rgba(255,106,77,.45);
      outline-offset:2px;
      box-shadow:none;
    }

    .nav-actions{
      display:flex;
      align-items:center;
      gap:.7rem;
      flex-wrap:wrap;
    }

    .btn{
      border-radius:999px;
      padding:.78rem 1.2rem;
      font-weight:700;
      transition:transform var(--transition),background var(--transition),border-color var(--transition),box-shadow var(--transition),color var(--transition);
      letter-spacing:0;
      box-shadow:none;
    }

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

    .btn-primary-custom{
      background:linear-gradient(135deg,var(--accent) 0%,#ff8157 100%);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      box-shadow:0 12px 24px rgba(255,106,77,.24);
    }

    .btn-primary-custom:hover,
    .btn-primary-custom:focus{
      color:#fff;
      background:linear-gradient(135deg,#ff7b5d 0%,#ff5b3f 100%);
      border-color:rgba(255,255,255,.08);
    }

    .btn-outline-soft{
      color:var(--text);
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.02);
    }

    .btn-outline-soft:hover,
    .btn-outline-soft:focus{
      color:var(--text);
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.26);
    }

    .btn-light-soft{
      color:var(--text-dark);
      border:1px solid var(--line-soft);
      background:#fff;
    }

    .btn-light-soft:hover,
    .btn-light-soft:focus{
      color:var(--text-dark);
      background:#f6f7f9;
      border-color:#cfd5df;
    }

    .navbar-toggler{
      border:1px solid rgba(255,255,255,.12);
      border-radius:10px;
      padding:.55rem .72rem;
      box-shadow:none;
    }

    .navbar-toggler-icon{
      filter:invert(1);
    }

    .hero-band{
      position:relative;
      padding:2rem 0 2.1rem;
      border-bottom:1px solid rgba(255,255,255,.06);
      background:
        linear-gradient(135deg, rgba(255,106,77,.12) 0%, rgba(255,106,77,0) 38%),
        linear-gradient(225deg, rgba(136,217,106,.10) 0%, rgba(136,217,106,0) 36%),
        linear-gradient(180deg,#101318 0%,#0f1115 100%);
    }

    .breadcrumb-row{
      display:flex;
      align-items:center;
      gap:.55rem;
      flex-wrap:wrap;
      color:rgba(246,243,238,.64);
      font-size:.92rem;
      margin-bottom:1rem;
    }

    .breadcrumb-row a{
      color:rgba(246,243,238,.82);
      transition:color var(--transition);
    }

    .breadcrumb-row a:hover{
      color:#fff;
    }

    .hero-grid{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:1.5rem;
      align-items:center;
    }

    .hero-copy h1{
      margin:0 0 .85rem;
      font-size:3rem;
      line-height:1.06;
      letter-spacing:0;
      font-weight:900;
      color:var(--text);
      max-width:12ch;
    }

    .hero-copy p{
      margin:0;
      color:rgba(246,243,238,.76);
      font-size:1.04rem;
      line-height:1.8;
      max-width:38rem;
    }

    .hero-kicker,
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      margin-bottom:.85rem;
      color:var(--accent-2);
      font-size:.86rem;
      font-weight:800;
      letter-spacing:0;
      text-transform:uppercase;
    }

    .hero-search{
      margin-top:1.35rem;
      max-width:34rem;
    }

    .hero-search .form-label{
      margin:0 0 .45rem;
      color:rgba(246,243,238,.72);
      font-size:.92rem;
    }

    .search-row{
      display:flex;
      gap:.7rem;
      align-items:center;
    }

    .search-row .form-control{
      min-height:3.2rem;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.96);
      color:var(--text-dark);
      box-shadow:0 10px 24px rgba(0,0,0,.08);
      padding:.8rem 1rem;
    }

    .search-row .form-control::placeholder{
      color:#8190a5;
    }

    .search-row .form-control:focus{
      border-color:rgba(255,106,77,.5);
      box-shadow:0 0 0 .18rem rgba(255,106,77,.16);
    }

    .hero-actions{
      display:flex;
      gap:.7rem;
      flex-wrap:wrap;
      margin-top:1rem;
    }

    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:.5rem;
      margin-top:1rem;
    }

    .hero-tag{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.45rem .72rem;
      border-radius:999px;
      font-size:.88rem;
      color:#fff;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
    }

    .hero-visual{
      position:relative;
    }

    .poster-card{
      background:
        linear-gradient(180deg, rgba(255,255,255,.04) 0%, rgba(255,255,255,.02) 100%),
        linear-gradient(180deg,#171b21 0%,#15181d 100%);
      border:1px solid rgba(255,255,255,.08);
      border-radius:calc(var(--radius) + 2px);
      padding:1rem;
      box-shadow:var(--shadow);
      overflow:hidden;
    }

    .poster-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.75rem;
      margin-bottom:.95rem;
    }

    .poster-title{
      font-size:.95rem;
      font-weight:800;
      color:#fff;
    }

    .poster-pill{
      display:inline-flex;
      align-items:center;
      padding:.35rem .58rem;
      border-radius:999px;
      font-size:.78rem;
      background:rgba(255,106,77,.16);
      color:#ffd7cf;
      border:1px solid rgba(255,106,77,.22);
      white-space:nowrap;
    }

    .poster-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:.75rem;
    }

    .poster-tile{
      min-height:7.4rem;
      border-radius:var(--radius);
      padding:.95rem;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:.4rem;
    }

    .poster-tile.accent{
      background:
        linear-gradient(180deg, rgba(255,106,77,.24) 0%, rgba(255,106,77,.08) 100%);
      border-color:rgba(255,106,77,.22);
    }

    .poster-tile span{
      color:rgba(246,243,238,.62);
      font-size:.82rem;
      font-weight:700;
    }

    .poster-tile strong{
      color:#fff;
      font-size:1.55rem;
      line-height:1;
      font-weight:900;
    }

    .poster-tile small{
      color:rgba(246,243,238,.7);
      font-size:.83rem;
    }

    .poster-bar{
      display:grid;
      gap:.7rem;
      margin-top:.85rem;
    }

    .poster-row{
      display:flex;
      justify-content:space-between;
      gap:.8rem;
      align-items:center;
      padding:.72rem .85rem;
      border-radius:var(--radius);
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      color:rgba(246,243,238,.82);
      font-size:.92rem;
    }

    .poster-row b{
      color:#fff;
      font-weight:800;
      white-space:nowrap;
    }

    .light-band{
      background:var(--surface-3);
      color:var(--text-dark);
    }

    .section-band{
      padding:2.2rem 0;
    }

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

    .overview-card{
      background:#fff;
      border:1px solid var(--line-soft);
      border-radius:var(--radius);
      padding:1.1rem;
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }

    .overview-card:hover{
      transform:translateY(-2px);
      border-color:#cdd4de;
      box-shadow:0 14px 28px rgba(12,16,21,.09);
    }

    .overview-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.8rem;
      margin-bottom:.7rem;
    }

    .overview-icon{
      width:2.35rem;
      height:2.35rem;
      border-radius:999px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(255,106,77,.12);
      color:var(--accent);
      flex:0 0 auto;
    }

    .overview-num{
      font-size:1.5rem;
      font-weight:900;
      color:var(--text-dark);
      line-height:1;
    }

    .overview-card h3{
      margin:0;
      font-size:1.04rem;
      line-height:1.25;
      color:var(--text-dark);
      font-weight:800;
    }

    .overview-card p{
      margin:.55rem 0 0;
      color:var(--muted-dark);
      font-size:.93rem;
      line-height:1.7;
    }

    .workspace-band{
      padding:2rem 0 2.3rem;
    }

    .workspace-shell{
      display:block;
    }

    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:1rem;
    }

    .section-head h2{
      margin:0;
      font-size:2rem;
      line-height:1.15;
      color:var(--text-dark);
      font-weight:900;
      letter-spacing:0;
    }

    .section-head p{
      margin:.4rem 0 0;
      color:var(--muted-dark);
      line-height:1.7;
      max-width:44rem;
    }

    .result-count{
      display:inline-flex;
      align-items:center;
      padding:.45rem .7rem;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line-soft);
      color:var(--muted-dark);
      font-size:.88rem;
      white-space:nowrap;
    }

    .control-bar{
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:1rem;
      align-items:center;
      background:#fff;
      border:1px solid var(--line-soft);
      border-radius:var(--radius);
      padding:.95rem;
      box-shadow:var(--shadow-soft);
      margin-bottom:1.1rem;
    }

    .chip-group,
    .sort-group{
      display:flex;
      flex-wrap:wrap;
      gap:.55rem;
    }

    .filter-chip,
    .sort-chip{
      border:1px solid var(--line-soft);
      background:var(--surface-3);
      color:var(--text-dark);
      border-radius:999px;
      padding:.58rem .88rem;
      font-size:.92rem;
      font-weight:700;
      transition:transform var(--transition),background var(--transition),border-color var(--transition),color var(--transition),box-shadow var(--transition);
      white-space:nowrap;
    }

    .filter-chip:hover,
    .sort-chip:hover{
      transform:translateY(-1px);
      border-color:#c9d1dc;
      background:#fff;
    }

    .filter-chip.active,
    .sort-chip.active{
      background:rgba(255,106,77,.1);
      color:#c9381b;
      border-color:rgba(255,106,77,.24);
      box-shadow:0 8px 16px rgba(255,106,77,.08);
    }

    .workspace-grid{
      display:grid;
      grid-template-columns:minmax(0,1.1fr) minmax(300px,.72fr);
      gap:1.15rem;
      align-items:start;
    }

    .feature-card,
    .topic-card,
    .side-card,
    .map-tile,
    .empty-state{
      background:#fff;
      border:1px solid var(--line-soft);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
    }

    .feature-card{
      position:relative;
      overflow:hidden;
      padding:1.25rem;
      margin-bottom:1rem;
    }

    .feature-card::after{
      content:"";
      position:absolute;
      inset:auto -20% -30% auto;
      width:18rem;
      height:18rem;
      background:linear-gradient(135deg, rgba(255,106,77,.12), rgba(136,217,106,.04));
      transform:rotate(12deg);
      pointer-events:none;
    }

    .feature-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.12fr) minmax(230px,.88fr);
      gap:1rem;
      align-items:stretch;
      z-index:1;
    }

    .feature-copy .badge-row,
    .topic-card .badge-row{
      display:flex;
      flex-wrap:wrap;
      gap:.5rem;
      margin-bottom:.8rem;
    }

    .mini-badge{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.38rem .62rem;
      border-radius:999px;
      font-size:.8rem;
      font-weight:700;
      border:1px solid transparent;
      white-space:nowrap;
    }

    .mini-badge.hot{
      color:#c9381b;
      background:rgba(255,106,77,.12);
      border-color:rgba(255,106,77,.2);
    }

    .mini-badge.green{
      color:#2b7a31;
      background:rgba(136,217,106,.16);
      border-color:rgba(136,217,106,.22);
    }

    .mini-badge.gold{
      color:#927120;
      background:rgba(255,209,102,.18);
      border-color:rgba(255,209,102,.22);
    }

    .feature-copy h3{
      margin:0 0 .8rem;
      font-size:1.45rem;
      line-height:1.18;
      font-weight:900;
      color:var(--text-dark);
      max-width:18ch;
    }

    .feature-copy p{
      margin:0;
      color:var(--muted-dark);
      line-height:1.8;
      font-size:.98rem;
      max-width:38rem;
    }

    .feature-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.65rem;
      margin-top:1rem;
    }

    .feature-meta{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:.7rem;
      margin-top:1rem;
    }

    .meta-box{
      padding:.72rem;
      border-radius:var(--radius);
      background:var(--surface-3);
      border:1px solid var(--line-soft);
    }

    .meta-box span{
      display:block;
      color:var(--muted-dark);
      font-size:.8rem;
      margin-bottom:.25rem;
    }

    .meta-box strong{
      display:block;
      color:var(--text-dark);
      font-size:.96rem;
      line-height:1.4;
    }

    .preview-panel{
      position:relative;
      border-radius:var(--radius);
      overflow:hidden;
      background:
        linear-gradient(180deg, rgba(15,17,21,.12) 0%, rgba(15,17,21,.24) 100%),
        linear-gradient(180deg,#171b21 0%,#12151a 100%);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 16px 32px rgba(0,0,0,.12);
      padding:1rem;
      color:var(--text);
      min-height:100%;
    }

    .preview-top{
      display:flex;
      justify-content:space-between;
      gap:.75rem;
      align-items:center;
      margin-bottom:.9rem;
    }

    .preview-title{
      font-size:.92rem;
      font-weight:800;
      color:#fff;
    }

    .lock-chip{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.34rem .58rem;
      border-radius:999px;
      background:rgba(255,106,77,.16);
      border:1px solid rgba(255,106,77,.22);
      color:#ffd4ca;
      font-size:.78rem;
      font-weight:800;
    }

    .preview-bars{
      display:grid;
      gap:.6rem;
    }

    .preview-bar{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:.8rem;
      padding:.78rem .82rem;
      border-radius:var(--radius);
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.06);
      color:rgba(246,243,238,.86);
      font-size:.92rem;
    }

    .preview-bar b{
      color:#fff;
      font-weight:800;
    }

    .preview-mask{
      margin-top:.8rem;
      border-radius:var(--radius);
      border:1px dashed rgba(255,255,255,.14);
      padding:.85rem;
      background:rgba(255,255,255,.02);
    }

    .preview-mask .mask-row{
      display:flex;
      justify-content:space-between;
      gap:.7rem;
      align-items:center;
      margin-bottom:.6rem;
      color:rgba(246,243,238,.74);
      font-size:.85rem;
    }

    .mask-lines{
      display:grid;
      gap:.48rem;
    }

    .mask-line{
      height:.74rem;
      border-radius:999px;
      background:linear-gradient(90deg, rgba(255,255,255,.38), rgba(255,255,255,.08));
      opacity:.82;
    }

    .mask-line:nth-child(2){ width:82%; }
    .mask-line:nth-child(3){ width:70%; }
    .mask-line:nth-child(4){ width:56%; }
    .mask-line:nth-child(5){ width:88%; }

    .topic-list{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:1rem;
    }

    .topic-card{
      padding:1rem;
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition),background var(--transition);
      min-height:100%;
    }

    .topic-card:hover{
      transform:translateY(-2px);
      border-color:#cfd5de;
      box-shadow:0 15px 28px rgba(14,18,24,.09);
    }

    .topic-card h4{
      margin:0;
      font-size:1.03rem;
      line-height:1.3;
      font-weight:850;
      color:var(--text-dark);
    }

    .topic-card p{
      margin:.65rem 0 0;
      color:var(--muted-dark);
      line-height:1.72;
      font-size:.92rem;
    }

    .topic-card .topic-meta{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
      margin-top:.8rem;
    }

    .topic-pill{
      display:inline-flex;
      align-items:center;
      padding:.34rem .55rem;
      border-radius:999px;
      font-size:.78rem;
      font-weight:700;
      background:var(--surface-4);
      color:#6d5730;
      border:1px solid #ddd2be;
    }

    .topic-card .card-action{
      display:flex;
      justify-content:flex-start;
      margin-top:.85rem;
    }

    .topic-card .card-action .btn{
      padding:.58rem .9rem;
      font-size:.88rem;
    }

    .side-column{
      display:grid;
      gap:1rem;
    }

    .side-card{
      padding:1rem;
    }

    .side-card h4{
      margin:0 0 .75rem;
      font-size:1rem;
      font-weight:850;
      color:var(--text-dark);
      line-height:1.25;
    }

    .level-list{
      display:grid;
      gap:.65rem;
    }

    .level-row{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:.8rem;
      padding:.7rem .78rem;
      border-radius:var(--radius);
      background:var(--surface-3);
      border:1px solid var(--line-soft);
    }

    .level-row strong{
      display:block;
      color:var(--text-dark);
      font-size:.95rem;
      margin-bottom:.15rem;
    }

    .level-row span{
      display:block;
      color:var(--muted-dark);
      font-size:.86rem;
      line-height:1.55;
    }

    .level-tag{
      flex:0 0 auto;
      padding:.28rem .52rem;
      border-radius:999px;
      font-size:.76rem;
      font-weight:800;
      background:#fff;
      border:1px solid var(--line-soft);
      color:#5d6676;
      white-space:nowrap;
    }

    .shortcut-list{
      display:grid;
      gap:.55rem;
      margin:0;
      padding:0;
      list-style:none;
    }

    .shortcut-list li{
      display:flex;
      align-items:flex-start;
      gap:.55rem;
      color:var(--muted-dark);
      line-height:1.65;
      font-size:.92rem;
    }

    .shortcut-list li::before{
      content:"";
      width:.55rem;
      height:.55rem;
      border-radius:999px;
      margin-top:.52rem;
      background:linear-gradient(135deg,var(--accent) 0%,var(--accent-2) 100%);
      flex:0 0 auto;
    }

    .side-card .btn{
      width:100%;
      margin-top:.9rem;
    }

    .map-band{
      padding:1.6rem 0 2.1rem;
      background:var(--surface-3);
      color:var(--text-dark);
    }

    .map-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:1rem;
    }

    .map-head h2{
      margin:0;
      font-size:1.62rem;
      line-height:1.18;
      font-weight:900;
    }

    .map-head p{
      margin:.35rem 0 0;
      color:var(--muted-dark);
      line-height:1.7;
      max-width:44rem;
    }

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

    .map-tile{
      padding:1rem;
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }

    .map-tile:hover{
      transform:translateY(-2px);
      border-color:#cfd5de;
      box-shadow:0 14px 28px rgba(14,18,24,.08);
    }

    .map-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.8rem;
      margin-bottom:.8rem;
    }

    .map-top strong{
      font-size:1rem;
      font-weight:850;
    }

    .map-count{
      display:inline-flex;
      align-items:center;
      min-width:2.35rem;
      justify-content:center;
      padding:.28rem .5rem;
      border-radius:999px;
      font-size:.82rem;
      font-weight:800;
      background:rgba(255,106,77,.12);
      color:#c9381b;
      border:1px solid rgba(255,106,77,.18);
      white-space:nowrap;
    }

    .map-tile p{
      margin:0;
      color:var(--muted-dark);
      line-height:1.65;
      font-size:.92rem;
    }

    .faq-band{
      padding:2.1rem 0 2.4rem;
      background:var(--surface-3);
      color:var(--text-dark);
    }

    .faq-head{
      margin-bottom:1rem;
    }

    .faq-head h2{
      margin:0;
      font-size:1.7rem;
      line-height:1.15;
      font-weight:900;
    }

    .faq-head p{
      margin:.4rem 0 0;
      color:var(--muted-dark);
      line-height:1.7;
      max-width:44rem;
    }

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

    .faq-accordion .accordion-item + .accordion-item{
      margin-top:.8rem;
    }

    .faq-accordion .accordion-button{
      background:#fff;
      color:var(--text-dark);
      font-weight:800;
      padding:1rem 1.1rem;
      box-shadow:none;
    }

    .faq-accordion .accordion-button:not(.collapsed){
      color:var(--text-dark);
      background:rgba(255,106,77,.06);
    }

    .faq-accordion .accordion-button:focus{
      box-shadow:none;
      border-color:transparent;
    }

    .faq-accordion .accordion-button::after{
      background-size:1rem;
      width:1rem;
      height:1rem;
      opacity:.8;
    }

    .faq-accordion .accordion-body{
      color:var(--muted-dark);
      line-height:1.75;
      padding:0 1.1rem 1rem;
    }

    .cta-band{
      padding:2.2rem 0 2.4rem;
      background:
        linear-gradient(135deg, rgba(255,106,77,.16) 0%, rgba(255,106,77,0) 32%),
        linear-gradient(225deg, rgba(136,217,106,.10) 0%, rgba(136,217,106,0) 36%),
        linear-gradient(180deg,#11141a 0%,#0f1115 100%);
      color:var(--text);
      border-top:1px solid rgba(255,255,255,.06);
    }

    .cta-panel{
      background:
        linear-gradient(180deg, rgba(255,255,255,.05) 0%, rgba(255,255,255,.025) 100%),
        linear-gradient(180deg,#171b21 0%,#12151a 100%);
      border:1px solid rgba(255,255,255,.08);
      border-radius:calc(var(--radius) + 2px);
      padding:1.25rem;
      box-shadow:var(--shadow);
      display:grid;
      grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);
      gap:1rem;
      align-items:center;
    }

    .cta-panel h2{
      margin:0 0 .7rem;
      font-size:2rem;
      line-height:1.12;
      font-weight:900;
      color:#fff;
      letter-spacing:0;
    }

    .cta-panel p{
      margin:0;
      color:rgba(246,243,238,.74);
      line-height:1.8;
      max-width:42rem;
    }

    .cta-tags{
      display:flex;
      flex-wrap:wrap;
      gap:.5rem;
      margin-top:1rem;
    }

    .cta-tags span{
      display:inline-flex;
      align-items:center;
      padding:.42rem .65rem;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      color:rgba(246,243,238,.86);
      font-size:.86rem;
      font-weight:700;
    }

    .cta-actions{
      display:grid;
      gap:.7rem;
    }

    .cta-actions .btn{
      width:100%;
      justify-content:center;
    }

    .site-footer{
      background:#0f1115;
      border-top:1px solid rgba(255,255,255,.06);
      padding:1.7rem 0 1.1rem;
      color:rgba(246,243,238,.74);
    }

    .footer-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:1rem;
      padding-bottom:1rem;
      border-bottom:1px solid rgba(255,255,255,.08);
    }

    .footer-brand{
      display:flex;
      align-items:flex-start;
      gap:.75rem;
      max-width:32rem;
    }

    .footer-brand .name{
      color:#fff;
      font-weight:900;
      font-size:1rem;
      margin-bottom:.3rem;
    }

    .footer-brand p{
      margin:0;
      line-height:1.7;
      color:rgba(246,243,238,.72);
      font-size:.92rem;
    }

    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem .9rem;
      justify-content:flex-end;
    }

    .footer-link{
      color:rgba(246,243,238,.74);
      padding:.22rem 0;
      font-weight:600;
      transition:color var(--transition);
    }

    .footer-link:hover{
      color:#fff;
    }

    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:1rem;
      flex-wrap:wrap;
      padding-top:.9rem;
      font-size:.88rem;
      color:rgba(246,243,238,.56);
    }

    .empty-state{
      display:flex;
      align-items:center;
      justify-content:center;
      min-height:8rem;
      padding:1rem;
      color:var(--muted-dark);
      text-align:center;
      line-height:1.75;
    }

    .mobile-cta{
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:1040;
      padding:.7rem;
      background:rgba(15,17,21,.94);
      border-top:1px solid rgba(255,255,255,.08);
      backdrop-filter:saturate(140%) blur(16px);
    }

    .mobile-cta-inner{
      width:min(var(--container),calc(100% - 1rem));
      margin-inline:auto;
      display:grid;
      grid-template-columns:1fr auto;
      gap:.7rem;
      align-items:center;
    }

    .mobile-cta .mini{
      color:rgba(246,243,238,.66);
      font-size:.88rem;
      line-height:1.45;
    }

    .mobile-cta .btn{
      min-width:9rem;
      justify-content:center;
      padding:.72rem 1rem;
    }

    .icon{
      width:1rem;
      height:1rem;
      flex:0 0 auto;
      display:inline-block;
    }

    .d-none-important{
      display:none !important;
    }

    @media (max-width: 1199.98px){
      .hero-copy h1{
        font-size:2.65rem;
      }

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

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

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

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

    @media (max-width: 991.98px){
      .hero-grid{
        grid-template-columns:1fr;
      }

      .hero-copy h1{
        max-width:none;
      }

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

      .control-bar{
        align-items:flex-start;
      }

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

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

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

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

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

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

      .navbar-collapse{
        margin-top:.9rem;
        padding:1rem;
        background:rgba(18,21,26,.98);
        border:1px solid rgba(255,255,255,.08);
        border-radius:14px;
        box-shadow:var(--shadow);
      }

      body{
        padding-bottom:5.6rem;
      }
    }

    @media (max-width: 767.98px){
      .hero-band{
        padding:1.6rem 0 1.8rem;
      }

      .hero-copy h1{
        font-size:2.15rem;
      }

      .hero-copy p{
        font-size:.98rem;
      }

      .search-row{
        flex-direction:column;
        align-items:stretch;
      }

      .search-row .btn{
        width:100%;
      }

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

      .overview-grid,
      .feature-meta,
      .map-grid{
        grid-template-columns:1fr;
      }

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

      .section-head h2,
      .map-head h2,
      .faq-head h2,
      .cta-panel h2{
        font-size:1.65rem;
      }

      .control-bar{
        padding:.85rem;
      }

      .chip-group,
      .sort-group{
        width:100%;
      }

      .sort-group{
        justify-content:flex-start;
      }

      .feature-card,
      .side-card,
      .map-tile,
      .overview-card,
      .topic-card{
        border-radius:var(--radius);
      }

      .mobile-cta .mini{
        display:none;
      }
    }

    @media (max-width: 575.98px){
      .navbar{
        padding:.85rem 0;
      }

      .navbar-brand{
        font-size:.98rem;
      }

      .nav-link{
        width:100%;
        justify-content:flex-start;
      }

      .nav-actions{
        width:100%;
      }

      .nav-actions .btn{
        width:100%;
        justify-content:center;
      }

      .hero-actions{
        width:100%;
      }

      .hero-actions .btn{
        width:100%;
        justify-content:center;
      }

      .poster-card,
      .feature-card,
      .side-card,
      .cta-panel{
        padding:1rem;
      }

      .topic-card .card-action .btn,
      .side-card .btn,
      .cta-actions .btn{
        width:100%;
      }

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

      .mobile-cta .btn{
        width:100%;
      }
    }