/* roulang page: index */
:root{
      --bg:#F5F2E8;
      --bg-2:#EAE6DC;
      --panel:#11130F;
      --panel-2:#1D211B;
      --panel-3:#262B24;
      --text:#11130F;
      --muted:#5D655C;
      --soft:#7C857B;
      --line:#2B3128;
      --line-soft:#D9D5CA;
      --accent:#B7FF2A;
      --accent-2:#D6FF3F;
      --warn:#FF7A1A;
      --danger:#FF3B30;
      --success:#2DBE60;
      --shadow: 0 10px 0 rgba(17,19,15,.12);
      --shadow-soft: 0 6px 20px rgba(17,19,15,.08);
      --radius: 12px;
      --radius-sm: 8px;
      --sidebar: 88px;
      --container: 1240px;
      --gap: 20px;
      --gap-lg: 28px;
      --section-y: clamp(48px, 7vw, 100px);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        linear-gradient(180deg, rgba(255,255,255,.34), rgba(255,255,255,.34)),
        linear-gradient(90deg, transparent 0, transparent calc(100% - 1px), rgba(17,19,15,.04) calc(100% - 1px)),
        linear-gradient(180deg, transparent 0, transparent calc(100% - 1px), rgba(17,19,15,.04) calc(100% - 1px)),
        var(--bg);
      background-size:auto, 28px 28px, 28px 28px, auto;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      line-height:1.8;
      padding-left:var(--sidebar);
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(180deg, rgba(17,19,15,.06), transparent 18%, transparent 82%, rgba(17,19,15,.06));
      opacity:.35;
      z-index:0;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{
      font:inherit;
      color:inherit;
    }
    button{
      cursor:pointer;
      border:none;
      background:none;
    }
    :focus-visible{
      outline:3px solid var(--warn);
      outline-offset:2px;
    }
    .sidebar{
      position:fixed;
      inset:0 auto 0 0;
      width:var(--sidebar);
      background:linear-gradient(180deg, #11130F 0%, #171B15 100%);
      color:#F5F2E8;
      border-right:1px solid rgba(183,255,42,.18);
      z-index:20;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      padding:14px 10px;
      box-shadow:4px 0 0 rgba(17,19,15,.12);
    }
    .brand{
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:center;
      text-align:center;
    }
    .brand-mark{
      width:54px;
      height:54px;
      border-radius:14px;
      background:var(--accent);
      color:#11130F;
      display:grid;
      place-items:center;
      font-weight:900;
      font-size:20px;
      letter-spacing:0;
      box-shadow:var(--shadow);
      border:2px solid #0F120D;
    }
    .brand-name{
      font-size:12px;
      line-height:1.25;
      font-weight:800;
      letter-spacing:0;
      writing-mode:vertical-rl;
      text-orientation:mixed;
      max-height:250px;
      overflow:hidden;
    }
    .sidebar-nav{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top:12px;
      align-items:stretch;
    }
    .sidebar-nav a,
    .sidebar-toplink{
      position:relative;
      min-height:58px;
      border:1px solid rgba(245,242,232,.14);
      border-radius:12px;
      color:#F5F2E8;
      background:rgba(255,255,255,.03);
      display:grid;
      place-items:center;
      text-align:center;
      padding:8px 6px;
      font-size:12px;
      line-height:1.15;
      transition:transform .16s ease, background .16s ease, border-color .16s ease, box-shadow .16s ease;
    }
    .sidebar-nav a::before{
      content:"";
      position:absolute;
      left:-1px;
      top:10px;
      bottom:10px;
      width:3px;
      border-radius:3px;
      background:transparent;
    }
    .sidebar-nav a:hover,
    .sidebar-toplink:hover{
      transform:translateX(2px);
      background:rgba(183,255,42,.12);
      border-color:rgba(183,255,42,.42);
      box-shadow:4px 4px 0 rgba(183,255,42,.08);
    }
    .sidebar-nav a.active{
      background:var(--accent);
      color:#11130F;
      border-color:var(--accent);
      font-weight:800;
      box-shadow:4px 4px 0 rgba(183,255,42,.20);
    }
    .sidebar-nav a.active::before{
      background:#11130F;
    }
    .sidebar-foot{
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:stretch;
    }
    .sidebar-toplink{
      font-size:11px;
      letter-spacing:0;
      min-height:42px;
      background:transparent;
    }
    .desktop-only{display:block}
    .mobile-topbar{display:none}

    .page{
      position:relative;
      z-index:1;
      width:min(var(--container), calc(100vw - var(--sidebar)));
      margin:0 auto;
      padding:24px 24px 72px;
    }
    .hero,
    .section{
      margin-top:var(--section-y);
    }
    .hero{
      padding-top:16px;
      min-height:82vh;
      display:flex;
      flex-direction:column;
      justify-content:flex-start;
    }
    .limit-bar{
      display:flex;
      align-items:center;
      gap:12px;
      width:100%;
      border:1px solid rgba(255,122,26,.42);
      background:linear-gradient(90deg, rgba(255,122,26,.18), rgba(183,255,42,.16));
      color:#11130F;
      border-radius:999px;
      padding:10px 14px;
      box-shadow:var(--shadow-soft);
      font-size:14px;
      font-weight:700;
      max-width:820px;
      margin-bottom:22px;
    }
    .limit-dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--warn);
      box-shadow:0 0 0 5px rgba(255,122,26,.16);
      flex:0 0 auto;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.35fr) minmax(320px,.95fr);
      gap:24px;
      align-items:stretch;
    }
    .hero-copy{
      background:linear-gradient(180deg, rgba(17,19,15,.96), rgba(29,33,27,.96));
      color:#F5F2E8;
      border:1px solid rgba(183,255,42,.26);
      border-radius:18px;
      padding:clamp(22px, 3vw, 36px);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .hero-copy::after{
      content:"";
      position:absolute;
      inset:16px 16px auto auto;
      width:120px;
      height:120px;
      border:1px solid rgba(183,255,42,.18);
      border-radius:20px;
      opacity:.8;
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border:1px solid rgba(183,255,42,.35);
      background:rgba(183,255,42,.10);
      color:var(--accent);
      font-size:12px;
      font-weight:800;
      letter-spacing:0;
      border-radius:999px;
      padding:6px 10px;
      margin-bottom:16px;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(183,255,42,.12);
    }
    h1{
      margin:0;
      font-size:clamp(34px, 5vw, 58px);
      line-height:1.08;
      letter-spacing:0;
      font-weight:900;
      max-width:12ch;
    }
    .hero-copy p{
      margin:18px 0 0;
      max-width:58ch;
      color:rgba(245,242,232,.84);
      font-size:17px;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
      align-items:center;
    }
    .btn{
      min-height:48px;
      border-radius:10px;
      padding:0 18px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border:1px solid transparent;
      font-weight:800;
      transition:transform .16s ease, box-shadow .16s ease, background .16s ease, color .16s ease, border-color .16s ease;
      letter-spacing:0;
    }
    .btn:hover{
      transform:translateY(-1px);
      box-shadow:4px 4px 0 rgba(17,19,15,.16);
    }
    .btn-primary{
      background:var(--accent);
      color:#11130F;
      border-color:var(--accent);
      box-shadow:4px 4px 0 rgba(183,255,42,.20);
    }
    .btn-primary:hover{
      background:#F5F2E8;
    }
    .btn-secondary{
      background:transparent;
      color:#F5F2E8;
      border-color:rgba(245,242,232,.24);
    }
    .btn-secondary:hover{
      background:rgba(245,242,232,.08);
      border-color:rgba(245,242,232,.44);
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
      margin-top:22px;
    }
    .metric{
      border:1px solid rgba(245,242,232,.16);
      border-radius:14px;
      padding:14px;
      background:rgba(255,255,255,.03);
      min-height:112px;
    }
    .metric strong{
      display:block;
      font-size:28px;
      line-height:1;
      color:var(--accent);
      margin-bottom:8px;
      font-weight:900;
    }
    .metric span{
      display:block;
      font-size:13px;
      color:rgba(245,242,232,.74);
      line-height:1.7;
    }
    .hero-side{
      display:grid;
      gap:14px;
      align-content:start;
    }
    .panel{
      background:var(--bg);
      border:1px solid var(--line-soft);
      border-radius:18px;
      padding:20px;
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
    }
    .panel.dark{
      background:linear-gradient(180deg, #1A1E18, #11130F);
      color:#F5F2E8;
      border-color:rgba(183,255,42,.18);
      box-shadow:var(--shadow);
    }
    .panel h2,
    .panel h3,
    .section h2{
      margin:0;
      letter-spacing:0;
      line-height:1.12;
      font-weight:900;
    }
    .panel h2{
      font-size:24px;
    }
    .section h2{
      font-size:clamp(26px, 3vw, 38px);
    }
    .section-intro{
      margin:12px 0 0;
      max-width:74ch;
      color:var(--muted);
      font-size:16px;
      line-height:1.9;
    }
    .stack{
      display:grid;
      gap:12px;
      margin-top:16px;
    }
    .stack-item{
      border-radius:14px;
      border:1px solid rgba(245,242,232,.16);
      background:rgba(255,255,255,.04);
      padding:14px;
      display:flex;
      gap:14px;
      align-items:flex-start;
    }
    .stack-num{
      width:34px;
      height:34px;
      border-radius:10px;
      background:var(--accent);
      color:#11130F;
      font-weight:900;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      box-shadow:4px 4px 0 rgba(183,255,42,.18);
    }
    .stack-item b{
      display:block;
      font-size:15px;
      line-height:1.4;
      margin-bottom:4px;
    }
    .stack-item p{
      margin:0;
      color:rgba(245,242,232,.72);
      font-size:13px;
      line-height:1.75;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:6px 10px;
      border:1px solid var(--line-soft);
      background:#F7F4EC;
      color:#1A1D18;
      font-size:12px;
      font-weight:700;
    }
    .tag.green{
      background:rgba(183,255,42,.14);
      border-color:rgba(183,255,42,.40);
      color:#1E240F;
    }
    .tag.orange{
      background:rgba(255,122,26,.14);
      border-color:rgba(255,122,26,.40);
      color:#5D2D0A;
    }
    .hero-grid .visual{
      background:
        linear-gradient(135deg, rgba(183,255,42,.12), rgba(183,255,42,.02) 32%, transparent 32%),
        linear-gradient(180deg, rgba(17,19,15,.92), rgba(29,33,27,.96));
      color:#F5F2E8;
      min-height:100%;
      border-radius:18px;
      border:1px solid rgba(183,255,42,.22);
      padding:18px;
      box-shadow:var(--shadow);
      display:grid;
      gap:12px;
    }
    .visual-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
    }
    .visual-top .chip{
      font-size:12px;
      font-weight:800;
      color:#11130F;
      background:var(--accent);
      border-radius:999px;
      padding:6px 10px;
      box-shadow:4px 4px 0 rgba(183,255,42,.18);
    }
    .scan{
      border:1px solid rgba(245,242,232,.16);
      border-radius:16px;
      background:rgba(255,255,255,.03);
      padding:14px;
    }
    .scan-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
      margin-top:12px;
    }
    .scan-box{
      min-height:108px;
      border:1px solid rgba(245,242,232,.12);
      border-radius:14px;
      padding:12px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
    }
    .scan-box em{
      display:block;
      font-style:normal;
      font-size:12px;
      color:rgba(245,242,232,.62);
      margin-bottom:8px;
    }
    .scan-box strong{
      display:block;
      color:var(--accent);
      font-size:20px;
      line-height:1.1;
      margin-bottom:8px;
    }
    .scan-box span{
      display:block;
      font-size:13px;
      color:rgba(245,242,232,.74);
      line-height:1.7;
    }
    .mini-bars{
      display:grid;
      gap:10px;
    }
    .mini-bar{
      height:12px;
      border-radius:999px;
      background:rgba(245,242,232,.12);
      overflow:hidden;
      position:relative;
    }
    .mini-bar::after{
      content:"";
      position:absolute;
      inset:0 auto 0 0;
      width:var(--w, 66%);
      background:linear-gradient(90deg, var(--accent), var(--warn));
    }
    .hero-reveal{
      margin-top:18px;
      min-height:16px;
      border-bottom:1px solid rgba(17,19,15,.10);
    }

    .section-band{
      padding:24px;
      border-radius:24px;
      border:1px solid var(--line-soft);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .section-band.dark{
      background:linear-gradient(180deg, #1A1E18, #131611);
      color:#F5F2E8;
      border-color:rgba(183,255,42,.16);
      box-shadow:var(--shadow);
    }
    .section-band.light{
      background:linear-gradient(180deg, #FBFAF6, #F1EDE3);
    }
    .section-head{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-bottom:22px;
    }
    .section-head .sub{
      color:var(--muted);
      max-width:72ch;
      font-size:16px;
      line-height:1.9;
      margin:0;
    }

    .feature-grid{
      display:grid;
      grid-template-columns:repeat(12, minmax(0,1fr));
      gap:18px;
    }
    .feature-card{
      background:#F8F6F0;
      border:1px solid var(--line-soft);
      border-radius:16px;
      padding:18px;
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
      transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease;
      min-height:100%;
      aspect-ratio:4/5;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .feature-card:hover{
      transform:translateY(-2px);
      border-color:rgba(183,255,42,.48);
      box-shadow:6px 6px 0 rgba(17,19,15,.10);
    }
    .feature-card:nth-child(1){grid-column:span 4}
    .feature-card:nth-child(2){grid-column:span 3; margin-top:36px}
    .feature-card:nth-child(3){grid-column:span 3}
    .feature-card:nth-child(4){grid-column:span 2; margin-top:24px}
    .feature-card .top{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:10px;
    }
    .card-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(183,255,42,.12);
      border:1px solid rgba(183,255,42,.34);
      color:#1E240F;
      font-size:12px;
      font-weight:800;
    }
    .feature-card h3{
      margin:14px 0 8px;
      font-size:22px;
      line-height:1.2;
      letter-spacing:0;
    }
    .feature-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .bullet-list{
      list-style:none;
      padding:0;
      margin:16px 0 0;
      display:grid;
      gap:10px;
    }
    .bullet-list li{
      display:flex;
      gap:10px;
      font-size:14px;
      color:#263026;
      line-height:1.7;
    }
    .bullet-list li::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      margin-top:9px;
      background:var(--accent);
      flex:0 0 auto;
      box-shadow:0 0 0 4px rgba(183,255,42,.12);
    }
    .feature-foot{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-top:16px;
      padding-top:14px;
      border-top:1px solid var(--line-soft);
    }
    .feature-foot small{
      color:var(--soft);
      font-size:12px;
    }
    .feature-link{
      color:#11130F;
      font-size:13px;
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .feature-link::after{
      content:"→";
    }

    .updates-layout{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);
      gap:18px;
      align-items:start;
    }
    .news-list{
      display:grid;
      gap:12px;
    }
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:center;
      padding:14px 16px;
      background:#F8F6F0;
      border:1px solid var(--line-soft);
      border-radius:14px;
      transition:transform .16s ease, border-color .16s ease, box-shadow .16s ease;
    }
    .news-item:hover{
      transform:translateY(-1px);
      border-color:rgba(183,255,42,.42);
      box-shadow:4px 4px 0 rgba(17,19,15,.08);
    }
    .news-index{
      width:36px;
      height:36px;
      border-radius:10px;
      background:#11130F;
      color:#F5F2E8;
      display:grid;
      place-items:center;
      font-weight:800;
      font-size:14px;
      box-shadow:4px 4px 0 rgba(17,19,15,.10);
    }
    .news-item h3{
      margin:0 0 4px;
      font-size:18px;
      line-height:1.35;
    }
    .news-item p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .news-meta{
      display:flex;
      flex-direction:column;
      align-items:flex-end;
      gap:8px;
      justify-self:end;
      text-align:right;
    }
    .news-meta .tag{padding:5px 9px}
    .news-meta span{
      font-size:12px;
      color:var(--soft);
    }
    .aside-card{
      background:linear-gradient(180deg, #1A1E18, #11130F);
      color:#F5F2E8;
      border-radius:18px;
      border:1px solid rgba(183,255,42,.20);
      padding:20px;
      box-shadow:var(--shadow);
      position:sticky;
      top:18px;
    }
    .aside-card h3{
      margin:0;
      font-size:22px;
      line-height:1.2;
    }
    .aside-card p{
      margin:10px 0 0;
      color:rgba(245,242,232,.76);
      font-size:14px;
      line-height:1.8;
    }
    .quick-grid{
      display:grid;
      gap:10px;
      margin-top:16px;
    }
    .quick-row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      border:1px solid rgba(245,242,232,.12);
      border-radius:14px;
      background:rgba(255,255,255,.03);
      padding:12px 14px;
      font-size:13px;
      line-height:1.65;
    }
    .quick-row b{
      color:var(--accent);
      white-space:nowrap;
    }
    .quick-row em{
      color:rgba(245,242,232,.72);
      font-style:normal;
      text-align:right;
    }

    .check-layout{
      display:grid;
      grid-template-columns:minmax(220px,.34fr) minmax(0,1fr);
      gap:18px;
      align-items:start;
    }
    .filter-panel{
      background:#11130F;
      color:#F5F2E8;
      border-radius:18px;
      border:1px solid rgba(183,255,42,.16);
      padding:18px;
      box-shadow:var(--shadow);
    }
    .filter-panel h3{
      margin:0 0 10px;
      font-size:22px;
      line-height:1.2;
    }
    .filter-panel p{
      margin:0;
      color:rgba(245,242,232,.72);
      font-size:14px;
      line-height:1.8;
    }
    .filter-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:16px;
    }
    .filter-tags .tag{
      background:transparent;
      color:#F5F2E8;
      border-color:rgba(245,242,232,.16);
    }
    .filter-tags .tag.active,
    .filter-tags .tag:hover{
      background:var(--accent);
      color:#11130F;
      border-color:var(--accent);
    }
    .check-list{
      display:grid;
      gap:12px;
    }
    .check-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:start;
      padding:16px;
      background:#F8F6F0;
      border:1px solid var(--line-soft);
      border-radius:16px;
      box-shadow:var(--shadow-soft);
    }
    .check-mark{
      width:30px;
      height:30px;
      border-radius:9px;
      background:rgba(183,255,42,.18);
      border:1px solid rgba(183,255,42,.42);
      display:grid;
      place-items:center;
      color:#1E240F;
      font-weight:900;
      flex:0 0 auto;
    }
    .check-item h3{
      margin:0 0 4px;
      font-size:18px;
      line-height:1.35;
    }
    .check-item p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .check-item .meta{
      display:flex;
      flex-direction:column;
      align-items:flex-end;
      gap:8px;
    }
    .check-item .meta .tag{
      white-space:nowrap;
    }
    .check-item .meta a{
      font-size:13px;
      color:#11130F;
      font-weight:800;
    }

    .pulse-wrap{
      background:linear-gradient(180deg, #F7F4EC, #EBE7DD);
      border:1px solid var(--line-soft);
      border-radius:24px;
      padding:24px;
      box-shadow:var(--shadow-soft);
    }
    .pulse-top{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:14px;
      margin-bottom:18px;
      flex-wrap:wrap;
    }
    .pulse-top .note{
      color:var(--muted);
      max-width:70ch;
      font-size:15px;
      line-height:1.8;
      margin:0;
    }
    .review-row{
      display:flex;
      gap:14px;
      overflow-x:auto;
      padding-bottom:6px;
      scroll-snap-type:x mandatory;
    }
    .review-row::-webkit-scrollbar{height:10px}
    .review-row::-webkit-scrollbar-thumb{background:rgba(17,19,15,.18);border-radius:999px}
    .review{
      min-width:280px;
      max-width:280px;
      background:#11130F;
      color:#F5F2E8;
      border:1px solid rgba(183,255,42,.16);
      border-radius:18px;
      padding:18px;
      scroll-snap-align:start;
      box-shadow:var(--shadow);
    }
    .review .who{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:12px;
    }
    .avatar{
      width:40px;
      height:40px;
      border-radius:12px;
      background:var(--accent);
      color:#11130F;
      display:grid;
      place-items:center;
      font-weight:900;
      box-shadow:4px 4px 0 rgba(183,255,42,.18);
      flex:0 0 auto;
    }
    .who strong{
      display:block;
      font-size:14px;
      line-height:1.25;
    }
    .who span{
      display:block;
      font-size:12px;
      color:rgba(245,242,232,.66);
    }
    .review p{
      margin:0;
      font-size:14px;
      line-height:1.85;
      color:rgba(245,242,232,.84);
    }
    .review .quote-tag{
      margin-top:14px;
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(245,242,232,.16);
      color:#F5F2E8;
      font-size:12px;
    }
    .pulse-metrics{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
      margin-top:18px;
    }
    .pulse-metric{
      background:#F8F6F0;
      border:1px solid var(--line-soft);
      border-radius:16px;
      padding:16px;
      box-shadow:var(--shadow-soft);
    }
    .pulse-metric b{
      display:block;
      font-size:26px;
      line-height:1;
      margin-bottom:8px;
      color:#11130F;
    }
    .pulse-metric span{
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
      display:block;
    }

    .faq-wrap{
      background:#11130F;
      color:#F5F2E8;
      border-radius:24px;
      padding:24px;
      border:1px solid rgba(183,255,42,.18);
      box-shadow:var(--shadow);
    }
    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
      margin-top:18px;
    }
    details{
      background:rgba(255,255,255,.04);
      border:1px solid rgba(245,242,232,.12);
      border-radius:16px;
      overflow:hidden;
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding:16px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-size:16px;
      font-weight:800;
      line-height:1.5;
      user-select:none;
    }
    summary::-webkit-details-marker{display:none}
    summary::after{
      content:"+";
      width:28px;
      height:28px;
      border-radius:9px;
      background:rgba(183,255,42,.14);
      border:1px solid rgba(183,255,42,.28);
      display:grid;
      place-items:center;
      color:var(--accent);
      flex:0 0 auto;
      font-weight:900;
    }
    details[open] summary{
      border-bottom:1px solid rgba(245,242,232,.10);
      background:rgba(183,255,42,.08);
      color:#F5F2E8;
    }
    details[open] summary::after{
      content:"−";
      background:var(--accent);
      color:#11130F;
      border-color:var(--accent);
    }
    .faq-body{
      padding:0 18px 16px;
      color:rgba(245,242,232,.80);
      font-size:14px;
      line-height:1.9;
    }

    .cta-wrap{
      background:
        linear-gradient(135deg, rgba(183,255,42,.18), transparent 22%),
        linear-gradient(180deg, #11130F, #171B15);
      color:#F5F2E8;
      border-radius:24px;
      border:1px solid rgba(183,255,42,.20);
      padding:24px;
      box-shadow:var(--shadow);
    }
    .cta-grid{
      display:grid;
      grid-template-columns:minmax(0,.88fr) minmax(340px,1.12fr);
      gap:18px;
      align-items:start;
    }
    .cta-copy h2{
      margin:0;
      font-size:clamp(28px, 3vw, 40px);
      line-height:1.12;
    }
    .cta-copy p{
      margin:14px 0 0;
      color:rgba(245,242,232,.76);
      font-size:16px;
      line-height:1.9;
      max-width:58ch;
    }
    .cta-list{
      margin:18px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .cta-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:rgba(245,242,232,.84);
      font-size:14px;
      line-height:1.8;
    }
    .cta-list li::before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      margin-top:8px;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(183,255,42,.12);
      flex:0 0 auto;
    }
    .form{
      background:#F8F6F0;
      color:#11130F;
      border-radius:18px;
      border:1px solid var(--line-soft);
      padding:18px;
      box-shadow:var(--shadow-soft);
    }
    .form-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .field{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .field.full{
      grid-column:1/-1;
    }
    label{
      font-size:13px;
      font-weight:800;
      color:#20251E;
    }
    input,select,textarea{
      width:100%;
      border:1px solid #CED4C6;
      border-radius:12px;
      background:#FFFFFF;
      padding:12px 14px;
      min-height:46px;
      transition:border-color .16s ease, box-shadow .16s ease, transform .16s ease, background .16s ease;
    }
    textarea{
      min-height:112px;
      resize:vertical;
    }
    input:focus,
    select:focus,
    textarea:focus{
      outline:none;
      border-color:var(--accent);
      box-shadow:0 0 0 4px rgba(183,255,42,.16);
      background:#FFF;
    }
    .form-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:14px;
      align-items:center;
    }
    .helper{
      margin-top:12px;
      font-size:13px;
      color:var(--muted);
      line-height:1.8;
    }
    .form-status{
      display:none;
      margin-top:12px;
      padding:12px 14px;
      border-radius:12px;
      font-size:14px;
      font-weight:700;
      line-height:1.7;
      background:rgba(45,190,96,.12);
      border:1px solid rgba(45,190,96,.28);
      color:#125C2B;
    }
    .form-status.show{display:block}
    footer{
      margin-top:var(--section-y);
      background:#11130F;
      color:#F5F2E8;
      border-top:1px solid rgba(183,255,42,.16);
      padding:22px 24px 26px;
      border-radius:20px 20px 0 0;
      box-shadow:0 -6px 18px rgba(17,19,15,.10);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:16px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .footer-brand strong{
      font-size:20px;
      line-height:1.2;
    }
    .footer-brand p{
      margin:0;
      color:rgba(245,242,232,.72);
      font-size:14px;
      line-height:1.8;
      max-width:42ch;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(245,242,232,.80);
      font-size:14px;
      line-height:1.7;
    }
    .footer-links a:hover{
      color:var(--accent);
    }
    .copyright{
      margin-top:18px;
      padding-top:14px;
      border-top:1px solid rgba(245,242,232,.10);
      color:rgba(245,242,232,.58);
      font-size:12px;
      line-height:1.8;
    }

    .section.alt{
      padding:24px;
      border-radius:24px;
      background:linear-gradient(180deg, #EDE8DC, #F7F4EC);
      border:1px solid var(--line-soft);
      box-shadow:var(--shadow-soft);
    }
    .headline-row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      align-items:flex-end;
      margin-bottom:18px;
    }
    .headline-row .caps{
      display:inline-flex;
      gap:8px;
      align-items:center;
      color:#1A1D18;
      font-size:13px;
      font-weight:800;
    }
    .caps i{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--warn);
      display:inline-block;
    }

    @media (max-width: 1180px){
      .hero-grid,
      .cta-grid,
      .updates-layout,
      .check-layout{
        grid-template-columns:1fr;
      }
      .aside-card{
        position:static;
      }
      .feature-card:nth-child(1),
      .feature-card:nth-child(2),
      .feature-card:nth-child(3),
      .feature-card:nth-child(4){
        grid-column:span 6;
        margin-top:0;
      }
      .feature-grid{
        grid-template-columns:repeat(6, minmax(0,1fr));
      }
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
    }
    @media (max-width: 1023px){
      body{padding-left:0}
      .sidebar{
        position:sticky;
        inset:auto 0 auto 0;
        width:100%;
        height:auto;
        padding:10px 14px;
        border-right:none;
        border-bottom:1px solid rgba(183,255,42,.16);
        box-shadow:0 4px 0 rgba(17,19,15,.10);
      }
      .brand{
        flex-direction:row;
        align-items:center;
        justify-content:space-between;
      }
      .brand-mark{
        width:44px;
        height:44px;
        font-size:16px;
        border-radius:12px;
      }
      .brand-name{
        writing-mode:horizontal-tb;
        text-orientation:initial;
        max-height:none;
        font-size:13px;
      }
      .mobile-topbar{
        display:flex;
        align-items:center;
        justify-content:space-between;
        gap:14px;
      }
      .mobile-toggle{
        width:44px;
        height:44px;
        border-radius:12px;
        border:1px solid rgba(245,242,232,.16);
        background:rgba(255,255,255,.04);
        color:#F5F2E8;
        display:grid;
        place-items:center;
      }
      .mobile-toggle span{
        display:block;
        width:18px;
        height:2px;
        background:currentColor;
        position:relative;
      }
      .mobile-toggle span::before,
      .mobile-toggle span::after{
        content:"";
        position:absolute;
        left:0;
        width:18px;
        height:2px;
        background:currentColor;
      }
      .mobile-toggle span::before{top:-6px}
      .mobile-toggle span::after{top:6px}
      .sidebar-nav,
      .sidebar-foot{
        display:none;
      }
      .sidebar.open .sidebar-nav,
      .sidebar.open .sidebar-foot{
        display:flex;
      }
      .sidebar.open{
        align-items:stretch;
      }
      .sidebar.open .brand{
        margin-bottom:10px;
      }
      .sidebar-nav{
        margin-top:10px;
        flex-direction:row;
        gap:10px;
        overflow-x:auto;
        padding-bottom:6px;
      }
      .sidebar-nav a{
        min-width:126px;
        min-height:48px;
        flex:0 0 auto;
      }
      .sidebar-foot{
        margin-top:8px;
        flex-direction:row;
        justify-content:space-between;
        align-items:center;
      }
      .page{
        width:min(var(--container), 100vw);
        padding:18px 16px 64px;
      }
      .hero{
        min-height:auto;
      }
      .hero-metrics{
        grid-template-columns:1fr;
      }
      .scan-grid,
      .faq-grid,
      .pulse-metrics,
      .form-grid{
        grid-template-columns:1fr;
      }
      .feature-grid{
        grid-template-columns:1fr;
      }
      .feature-card,
      .feature-card:nth-child(1),
      .feature-card:nth-child(2),
      .feature-card:nth-child(3),
      .feature-card:nth-child(4){
        grid-column:span 1;
        aspect-ratio:auto;
        margin-top:0;
      }
      .news-item{
        grid-template-columns:auto 1fr;
      }
      .news-meta{
        grid-column:2;
        align-items:flex-start;
        text-align:left;
      }
      .footer-grid{
        grid-template-columns:1fr;
      }
      .hero-copy p,
      .section-intro,
      .section-head .sub,
      .pulse-top .note,
      .cta-copy p{
        font-size:15px;
      }
      h1{
        max-width:none;
        font-size:clamp(30px, 8vw, 38px);
      }
    }
    @media (max-width: 639px){
      .page{padding:14px 12px 56px}
      .limit-bar{
        border-radius:16px;
        font-size:13px;
        line-height:1.6;
        padding:10px 12px;
      }
      .hero-copy,
      .panel,
      .section-band,
      .pulse-wrap,
      .faq-wrap,
      .cta-wrap,
      footer{
        border-radius:18px;
      }
      .hero-actions,
      .form-actions{
        flex-direction:column;
        align-items:stretch;
      }
      .btn{
        width:100%;
      }
      .news-item,
      .check-item{
        grid-template-columns:1fr;
      }
      .news-meta,
      .check-item .meta{
        align-items:flex-start;
        text-align:left;
      }
      .review{
        min-width:260px;
        max-width:260px;
      }
      .mobile-menu{
        display:none;
      }
      .sidebar.open .mobile-menu{
        display:block;
        margin-top:10px;
      }
    }

/* roulang page: category1 */
:root{
  --bg:#f4f1e8;
  --bg-alt:#ebe7db;
  --panel:#11130f;
  --panel-soft:#1d211b;
  --text:#141713;
  --muted:#5f6659;
  --line:#2a2f24;
  --line-soft:#d7d2c4;
  --accent:#b7ff2a;
  --accent-2:#d6ff3f;
  --warn:#ff7a1a;
  --danger:#ff3b30;
  --warm:#f5f2e8;
  --shadow:4px 4px 0 rgba(17,19,15,.16);
  --shadow-strong:6px 6px 0 rgba(17,19,15,.22);
  --radius:12px;
  --radius-sm:8px;
  --space-1:4px;
  --space-2:8px;
  --space-3:12px;
  --space-4:16px;
  --space-5:20px;
  --space-6:28px;
  --space-7:40px;
  --space-8:56px;
  --space-9:72px;
  --sidebar:92px;
  --topbar:64px;
  --max:1220px;
  --transition:.18s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:PingFang SC, Microsoft YaHei, Noto Sans CJK SC, Arial, sans-serif;
  color:var(--text);
  background:
    linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.78)),
    repeating-linear-gradient(90deg, rgba(17,19,15,.045) 0, rgba(17,19,15,.045) 1px, transparent 1px, transparent 64px),
    linear-gradient(180deg, #f8f6ef 0%, #f4f1e8 36%, #efeadd 100%);
  line-height:1.8;
  letter-spacing:0;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
img{max-width:100%;display:block}
::selection{background:rgba(183,255,42,.35)}
:focus-visible{outline:3px solid var(--warn);outline-offset:2px}
.skip-link{
  position:absolute;left:12px;top:-48px;
  background:var(--panel);color:var(--warm);
  padding:10px 14px;border-radius:999px;z-index:1000;
  transition:top var(--transition);
}
.skip-link:focus{top:12px}
.page-shell{min-height:100vh}
.site-chrome{
  position:fixed;left:0;top:0;bottom:0;width:var(--sidebar);
  background:linear-gradient(180deg, #11130f 0%, #171b15 100%);
  border-right:1px solid rgba(255,255,255,.06);
  color:var(--warm);
  z-index:50;
  display:flex;
  flex-direction:column;
  align-items:stretch;
  padding:18px 14px 16px;
}
.chrome-top{display:flex;flex-direction:column;gap:12px;align-items:stretch}
.brand{
  display:flex;flex-direction:column;gap:8px;
  color:var(--warm);
}
.brand-chip{
  width:52px;height:52px;
  display:grid;place-items:center;
  border:1px solid rgba(183,255,42,.6);
  background:rgba(183,255,42,.08);
  color:var(--accent);
  font-weight:900;
  font-size:18px;
  box-shadow:var(--shadow);
}
.brand-text strong{
  display:block;
  font-size:13px;
  line-height:1.15;
}
.brand-text small{
  display:block;
  margin-top:4px;
  color:rgba(245,242,232,.66);
  font-size:11px;
}
.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  gap:6px;
  min-height:44px;
  border:1px solid rgba(245,242,232,.16);
  background:transparent;
  color:var(--warm);
  border-radius:10px;
  padding:0 12px;
  cursor:pointer;
  transition:transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.nav-toggle:hover{background:rgba(255,255,255,.05);box-shadow:var(--shadow)}
.nav-toggle:active{transform:translate(1px,1px)}
.nav-lines{display:inline-flex;flex-direction:column;gap:3px}
.nav-lines span{
  width:16px;height:2px;background:currentColor;display:block;border-radius:2px;
}
.sidebar-nav{
  margin-top:18px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.sidebar-nav a{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:56px;
  padding:10px 8px;
  border:1px solid rgba(245,242,232,.08);
  border-radius:12px;
  color:rgba(245,242,232,.92);
  background:rgba(255,255,255,.02);
  text-align:center;
  font-size:12px;
  line-height:1.2;
  transition:transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition), color var(--transition);
}
.sidebar-nav a::before{
  content:"";
  position:absolute;left:0;top:12px;bottom:12px;width:3px;
  background:transparent;border-radius:999px;
  transition:background var(--transition);
}
.sidebar-nav a:hover{
  transform:translateY(-1px);
  background:rgba(255,255,255,.06);
  border-color:rgba(183,255,42,.35);
  box-shadow:var(--shadow);
}
.sidebar-nav a:hover::before,
.sidebar-nav a.active::before{background:var(--accent)}
.sidebar-nav a.active{
  color:#11130f;
  background:linear-gradient(180deg, var(--accent-2), var(--accent));
  border-color:rgba(183,255,42,.95);
  box-shadow:var(--shadow-strong);
}
.chrome-foot{
  margin-top:auto;
  padding-top:14px;
  color:rgba(245,242,232,.66);
  font-size:11px;
  letter-spacing:0;
  border-top:1px solid rgba(255,255,255,.08);
  line-height:1.5;
}
.content-shell{
  margin-left:var(--sidebar);
  min-height:100vh;
}
.container{
  width:min(var(--max), calc(100% - 40px));
  margin:0 auto;
}
.section{
  padding:var(--space-9) 0;
}
.section-light{
  background:linear-gradient(180deg, rgba(255,255,255,.15), rgba(255,255,255,.06));
}
.section-accent{
  background:linear-gradient(180deg, rgba(215,255,63,.12), rgba(183,255,42,.08));
}
.section-dark{
  background:linear-gradient(180deg, #141713, #11130f);
  color:var(--warm);
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:26px;
}
.section-head h2{
  margin:0;
  font-size:clamp(24px, 2.6vw, 36px);
  line-height:1.12;
  letter-spacing:0;
}
.section-head p{
  margin:0;
  max-width:560px;
  color:inherit;
  opacity:.72;
  font-size:15px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 12px;
  border:1px solid rgba(17,19,15,.12);
  border-radius:999px;
  background:rgba(255,255,255,.6);
  color:var(--muted);
  font-size:12px;
  font-weight:700;
  letter-spacing:0;
  margin-bottom:14px;
}
.eyebrow.dark{
  background:rgba(255,255,255,.05);
  border-color:rgba(245,242,232,.1);
  color:rgba(245,242,232,.8);
}
.hero{
  padding:30px 0 10px;
}
.hero-wrap{
  width:min(var(--max), calc(100% - 40px));
  margin:0 auto;
  padding:24px;
  background:
    linear-gradient(135deg, rgba(17,19,15,.98) 0%, rgba(29,33,27,.98) 44%, rgba(17,19,15,.96) 100%);
  border:1px solid rgba(183,255,42,.2);
  border-radius:18px;
  box-shadow:var(--shadow-strong);
  color:var(--warm);
  position:relative;
  overflow:hidden;
}
.hero-wrap::before{
  content:"";
  position:absolute;inset:12px;
  border:1px solid rgba(245,242,232,.08);
  border-radius:14px;
  pointer-events:none;
}
.hero-topline{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:18px;
}
.limit-bar{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border-radius:999px;
  background:linear-gradient(90deg, rgba(183,255,42,.16), rgba(255,122,26,.16));
  border:1px solid rgba(183,255,42,.32);
  color:var(--warm);
  font-size:13px;
  line-height:1.4;
}
.limit-dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 4px rgba(183,255,42,.12);
}
.hero-grid{
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:22px;
  align-items:stretch;
}
.hero-copy{
  display:flex;
  flex-direction:column;
  gap:16px;
  padding:10px 4px 6px 0;
}
.hero-copy h1{
  margin:0;
  font-size:clamp(34px, 4vw, 58px);
  line-height:1.08;
  letter-spacing:0;
  max-width:10ch;
}
.hero-copy .lead{
  margin:0;
  color:rgba(245,242,232,.84);
  max-width:58ch;
  font-size:16px;
  line-height:1.85;
}
.tag-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:34px;
  padding:0 12px;
  border-radius:999px;
  border:1px solid rgba(245,242,232,.14);
  background:rgba(255,255,255,.04);
  color:rgba(245,242,232,.9);
  font-size:12px;
  font-weight:700;
}
.tag.accent{
  background:rgba(183,255,42,.18);
  border-color:rgba(183,255,42,.5);
  color:var(--accent-2);
}
.tag.warn{
  background:rgba(255,122,26,.18);
  border-color:rgba(255,122,26,.42);
  color:#ffd0ad;
}
.action-row{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:6px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  padding:0 18px;
  border-radius:10px;
  border:1px solid transparent;
  font-weight:800;
  font-size:14px;
  cursor:pointer;
  transition:transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.btn:active{transform:translate(1px,1px)}
.btn-primary{
  background:var(--accent);
  color:#11130f;
  border-color:rgba(183,255,42,.9);
}
.btn-primary:hover{background:var(--accent-2)}
.btn-secondary{
  background:transparent;
  color:var(--warm);
  border-color:rgba(245,242,232,.22);
}
.btn-secondary:hover{
  background:rgba(255,255,255,.06);
  border-color:rgba(183,255,42,.5);
}
.btn-ghost{
  background:transparent;
  color:var(--text);
  border-color:rgba(17,19,15,.16);
}
.btn-ghost:hover{
  background:rgba(17,19,15,.04);
  border-color:rgba(17,19,15,.26);
}
.hero-board{
  position:relative;
  display:grid;
  gap:14px;
  grid-template-rows:auto auto 1fr;
  padding:4px 0 0;
}
.board-panel{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(245,242,232,.1);
  border-radius:14px;
  padding:14px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
.board-panel h3{
  margin:0 0 10px;
  font-size:15px;
  line-height:1.2;
}
.metric-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:10px;
}
.metric{
  padding:12px 10px;
  border:1px solid rgba(245,242,232,.1);
  border-radius:12px;
  background:rgba(255,255,255,.03);
}
.metric strong{
  display:block;
  font-size:22px;
  line-height:1.05;
  color:var(--accent);
}
.metric span{
  display:block;
  margin-top:6px;
  color:rgba(245,242,232,.72);
  font-size:12px;
  line-height:1.35;
}
.flow-steps{
  display:grid;
  gap:10px;
}
.step-line{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:10px 0;
  border-top:1px solid rgba(245,242,232,.08);
}
.step-line:first-child{border-top:none;padding-top:0}
.step-no{
  flex:0 0 auto;
  width:30px;height:30px;
  display:grid;place-items:center;
  border-radius:8px;
  background:rgba(183,255,42,.18);
  color:var(--accent-2);
  border:1px solid rgba(183,255,42,.35);
  font-weight:900;
  font-size:13px;
}
.step-line p{
  margin:0;
  color:rgba(245,242,232,.82);
  font-size:14px;
  line-height:1.65;
}
.step-line b{color:var(--warm)}
.hero-bottom{
  margin-top:18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  padding-top:14px;
  border-top:1px solid rgba(245,242,232,.08);
  color:rgba(245,242,232,.72);
  font-size:12px;
}
.filters{
  width:min(var(--max), calc(100% - 40px));
  margin:0 auto;
  display:flex;
  gap:10px;
  overflow:auto;
  padding:0 0 10px;
  scrollbar-width:thin;
}
.filters::-webkit-scrollbar{height:8px}
.filters::-webkit-scrollbar-thumb{background:rgba(17,19,15,.22);border-radius:999px}
.filter-chip{
  white-space:nowrap;
  min-height:40px;
  padding:0 14px;
  display:inline-flex;
  align-items:center;
  border-radius:999px;
  border:1px solid var(--line-soft);
  background:rgba(255,255,255,.72);
  color:var(--muted);
  font-size:13px;
  font-weight:700;
  transition:transform var(--transition), border-color var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
}
.filter-chip:hover{
  transform:translateY(-1px);
  background:#fff;
  border-color:rgba(183,255,42,.7);
  box-shadow:var(--shadow);
  color:var(--text);
}
.filter-chip.active{
  background:var(--panel);
  color:var(--warm);
  border-color:rgba(183,255,42,.65);
  box-shadow:var(--shadow);
}
.grid-band{
  width:min(var(--max), calc(100% - 40px));
  margin:0 auto;
}
.feature-grid{
  display:grid;
  grid-template-columns:repeat(12, minmax(0,1fr));
  gap:16px;
}
.entry-card{
  min-height:100%;
  background:rgba(255,255,255,.74);
  border:1px solid var(--line-soft);
  border-radius:16px;
  padding:18px;
  box-shadow:0 1px 0 rgba(17,19,15,.04);
  display:flex;
  flex-direction:column;
  gap:14px;
  position:relative;
  overflow:hidden;
  transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.entry-card:hover{
  transform:translateY(-2px);
  border-color:rgba(183,255,42,.75);
  box-shadow:var(--shadow);
  background:#fff;
}
.entry-card::after{
  content:"";
  position:absolute;left:0;right:0;top:0;height:4px;
  background:linear-gradient(90deg, var(--accent), var(--warn));
}
.entry-card .card-top{
  display:flex;justify-content:space-between;gap:10px;align-items:flex-start;
}
.card-index{
  font-weight:900;
  color:rgba(17,19,15,.42);
  font-size:13px;
}
.card-badge{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:0 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:800;
  background:rgba(183,255,42,.14);
  color:#4b6c00;
  border:1px solid rgba(183,255,42,.38);
}
.entry-card h3{
  margin:0;
  font-size:clamp(18px, 1.9vw, 22px);
  line-height:1.2;
}
.entry-card p{
  margin:0;
  color:var(--muted);
  font-size:15px;
  line-height:1.8;
}
.bullet-list{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:10px;
}
.bullet-list li{
  position:relative;
  padding-left:18px;
  color:var(--text);
  font-size:14px;
  line-height:1.6;
}
.bullet-list li::before{
  content:"";
  position:absolute;left:0;top:.72em;
  width:8px;height:8px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 3px rgba(183,255,42,.15);
}
.entry-actions{
  margin-top:auto;
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
}
.entry-link{
  color:var(--text);
  font-weight:800;
  font-size:13px;
  border-bottom:1px solid rgba(17,19,15,.18);
  padding-bottom:2px;
}
.entry-link:hover{border-color:var(--accent)}
.feature-card-large{grid-column:span 5; min-height:420px}
.feature-card-mid{grid-column:span 3; min-height:420px}
.feature-strip{
  grid-column:span 4;
  background:linear-gradient(135deg, #11130f, #1b2018);
  color:var(--warm);
  border-color:rgba(183,255,42,.16);
  min-height:420px;
}
.feature-strip .card-badge{
  background:rgba(255,255,255,.06);
  color:var(--accent);
  border-color:rgba(183,255,42,.28);
}
.feature-strip p,.feature-strip li{color:rgba(245,242,232,.8)}
.feature-strip .entry-link{color:var(--warm);border-color:rgba(245,242,232,.24)}
.checklist-band{
  width:min(var(--max), calc(100% - 40px));
  margin:0 auto;
  display:grid;
  grid-template-columns:280px minmax(0,1fr);
  gap:18px;
  align-items:start;
}
.anchor-box{
  position:sticky;
  top:18px;
  background:rgba(255,255,255,.8);
  border:1px solid var(--line-soft);
  border-radius:16px;
  padding:18px;
  box-shadow:0 1px 0 rgba(17,19,15,.04);
}
.anchor-box h3{
  margin:0 0 10px;
  font-size:18px;
  line-height:1.2;
}
.anchor-box p{
  margin:0 0 14px;
  color:var(--muted);
  font-size:14px;
  line-height:1.75;
}
.anchor-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.anchor-tags a{
  display:inline-flex;
  min-height:36px;
  align-items:center;
  padding:0 12px;
  border-radius:999px;
  border:1px solid var(--line-soft);
  background:#fff;
  color:var(--muted);
  font-size:12px;
  font-weight:700;
  transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition), color var(--transition);
}
.anchor-tags a:hover{
  transform:translateY(-1px);
  border-color:rgba(183,255,42,.8);
  box-shadow:var(--shadow);
  color:var(--text);
}
.checklist{
  display:grid;
  gap:14px;
}
.check-item{
  background:rgba(255,255,255,.76);
  border:1px solid var(--line-soft);
  border-radius:16px;
  padding:16px 18px 15px;
  box-shadow:0 1px 0 rgba(17,19,15,.04);
  display:grid;
  grid-template-columns:auto 1fr auto;
  gap:14px;
  align-items:start;
}
.check-item input{
  width:18px;height:18px;
  margin-top:3px;
  accent-color:var(--accent);
}
.check-content{
  min-width:0;
}
.check-content strong{
  display:block;
  font-size:16px;
  line-height:1.35;
  margin-bottom:6px;
}
.check-content p{
  margin:0;
  color:var(--muted);
  font-size:14px;
  line-height:1.7;
}
.track{
  width:118px;
  padding-top:4px;
}
.track small{
  display:block;
  color:var(--muted);
  font-size:11px;
  text-align:right;
  margin-bottom:6px;
}
.progress{
  width:100%;
  height:8px;
  border-radius:999px;
  background:rgba(17,19,15,.08);
  overflow:hidden;
}
.progress span{
  display:block;
  height:100%;
  border-radius:999px;
  background:linear-gradient(90deg, var(--accent), var(--warn));
}
.quote-band{
  overflow:hidden;
}
.quote-track{
  display:flex;
  gap:14px;
  overflow:auto;
  padding-bottom:8px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;
}
.quote-track::-webkit-scrollbar{height:8px}
.quote-track::-webkit-scrollbar-thumb{background:rgba(245,242,232,.2);border-radius:999px}
.quote{
  min-width:280px;
  max-width:320px;
  flex:0 0 auto;
  scroll-snap-align:start;
  padding:16px 18px;
  border-radius:16px;
  border:1px solid rgba(245,242,232,.12);
  background:rgba(255,255,255,.06);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
.quote strong{
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:8px;
  color:var(--warm);
  font-size:14px;
}
.quote strong i{
  width:8px;height:8px;border-radius:50%;
  background:var(--accent);
  display:inline-block;
  box-shadow:0 0 0 4px rgba(183,255,42,.14);
}
.quote p{
  margin:0;
  color:rgba(245,242,232,.82);
  font-size:14px;
  line-height:1.75;
}
.quote em{
  display:block;
  margin-top:10px;
  font-style:normal;
  color:rgba(245,242,232,.58);
  font-size:12px;
}
.faq-wrap{
  display:grid;
  gap:12px;
}
details.faq{
  background:rgba(255,255,255,.8);
  border:1px solid var(--line-soft);
  border-radius:14px;
  overflow:hidden;
  box-shadow:0 1px 0 rgba(17,19,15,.04);
}
details.faq[open]{
  border-color:rgba(183,255,42,.7);
  box-shadow:var(--shadow);
}
details.faq summary{
  list-style:none;
  cursor:pointer;
  padding:16px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  font-weight:800;
  font-size:15px;
  color:var(--text);
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{
  content:"+";
  flex:0 0 auto;
  width:28px;height:28px;
  display:grid;place-items:center;
  border-radius:8px;
  background:rgba(17,19,15,.05);
  color:var(--text);
  font-size:18px;
  line-height:1;
  transition:transform var(--transition), background var(--transition);
}
details.faq[open] summary::after{
  content:"−";
  background:rgba(183,255,42,.18);
}
details.faq .faq-body{
  padding:0 18px 16px;
  color:var(--muted);
  font-size:14px;
  line-height:1.85;
}
.cta-band{
  background:linear-gradient(135deg, #11130f 0%, #1e231c 100%);
  color:var(--warm);
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;inset:0;
  background:
    linear-gradient(115deg, rgba(183,255,42,.12) 0%, transparent 30%),
    linear-gradient(0deg, transparent 0, transparent 70%, rgba(255,122,26,.08) 100%);
  pointer-events:none;
}
.cta-grid{
  width:min(var(--max), calc(100% - 40px));
  margin:0 auto;
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:.88fr 1.12fr;
  gap:18px;
  align-items:start;
}
.cta-copy{
  padding:18px 0 0;
}
.cta-copy h2{
  margin:0 0 12px;
  font-size:clamp(26px, 3vw, 38px);
  line-height:1.12;
}
.cta-copy p{
  margin:0 0 18px;
  color:rgba(245,242,232,.8);
  font-size:15px;
  line-height:1.85;
}
.cta-points{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:10px;
}
.cta-points li{
  position:relative;
  padding-left:18px;
  color:rgba(245,242,232,.84);
  font-size:14px;
  line-height:1.7;
}
.cta-points li::before{
  content:"";
  position:absolute;left:0;top:.72em;
  width:8px;height:8px;border-radius:50%;
  background:var(--accent);
}
.form-panel{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(245,242,232,.12);
  border-radius:18px;
  padding:18px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
.form-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:12px;
}
.field{
  display:grid;
  gap:8px;
}
.field.full{grid-column:1 / -1}
.field label{
  font-size:13px;
  font-weight:700;
  color:rgba(245,242,232,.84);
}
.field input,
.field select,
.field textarea{
  width:100%;
  border:1px solid rgba(245,242,232,.18);
  background:rgba(255,255,255,.96);
  color:var(--text);
  border-radius:12px;
  padding:12px 14px;
  outline:none;
  transition:border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.field textarea{resize:vertical;min-height:110px}
.field input:focus,
.field select:focus,
.field textarea:focus{
  border-color:var(--accent);
  box-shadow:0 0 0 4px rgba(183,255,42,.18);
}
.form-help{
  margin:12px 0 0;
  color:rgba(245,242,232,.68);
  font-size:12px;
  line-height:1.7;
}
.form-actions{
  margin-top:14px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
}
.form-status{
  margin-top:12px;
  min-height:22px;
  font-size:13px;
  color:var(--accent-2);
}
footer{
  background:#11130f;
  color:var(--warm);
  padding:28px 0 18px;
  border-top:1px solid rgba(245,242,232,.08);
}
footer .footer-grid{
  width:min(var(--max), calc(100% - 40px));
  margin:0 auto;
  display:grid;
  grid-template-columns:1.4fr .8fr .8fr;
  gap:18px;
  align-items:start;
}
footer .footer-brand strong{
  display:block;
  font-size:18px;
  margin-bottom:10px;
}
footer .footer-brand p{
  margin:0;
  color:rgba(245,242,232,.72);
  font-size:14px;
  line-height:1.8;
  max-width:38ch;
}
footer .footer-links{
  display:grid;
  gap:10px;
  align-content:start;
}
footer .footer-links a{
  color:rgba(245,242,232,.82);
  font-size:14px;
  transition:color var(--transition), transform var(--transition);
}
footer .footer-links a:hover{
  color:var(--accent);
  transform:translateX(2px);
}
.copyright{
  width:min(var(--max), calc(100% - 40px));
  margin:18px auto 0;
  padding-top:14px;
  border-top:1px solid rgba(245,242,232,.08);
  color:rgba(245,242,232,.55);
  font-size:12px;
}
.mobile-nav-open .sidebar-nav{display:flex}
@media (max-width: 1023px){
  .site-chrome{
    position:sticky;
    top:0;
    width:100%;
    height:auto;
    padding:12px 14px;
    z-index:60;
    border-right:none;
    border-bottom:1px solid rgba(255,255,255,.06);
  }
  .chrome-top{
    flex-direction:row;
    align-items:center;
    justify-content:space-between;
    gap:12px;
  }
  .brand{
    flex-direction:row;
    align-items:center;
    gap:10px;
  }
  .brand-chip{width:42px;height:42px;font-size:15px}
  .brand-text strong{font-size:14px}
  .brand-text small{font-size:11px}
  .nav-toggle{display:inline-flex}
  .sidebar-nav{
    display:none;
    margin-top:12px;
    padding-top:12px;
    border-top:1px solid rgba(255,255,255,.08);
    flex-direction:row;
    overflow:auto;
    gap:10px;
  }
  .sidebar-nav a{
    min-width:120px;
    min-height:44px;
    border-radius:999px;
    flex:0 0 auto;
  }
  .sidebar-nav a::before{display:none}
  .chrome-foot{display:none}
  .content-shell{margin-left:0}
  .hero-wrap,.grid-band,.checklist-band,.cta-grid,footer .footer-grid,.copyright,.filters{width:min(100% - 28px, var(--max))}
  .hero-grid,
  .cta-grid,
  .checklist-band{
    grid-template-columns:1fr;
  }
  .feature-card-large,
  .feature-card-mid,
  .feature-strip{
    grid-column:span 12;
    min-height:auto;
  }
  .feature-grid{grid-template-columns:1fr}
  .section{padding:56px 0}
  .section-head{
    flex-direction:column;
    align-items:flex-start;
  }
  .anchor-box{position:relative;top:auto}
  footer .footer-grid{grid-template-columns:1fr}
}
@media (max-width: 639px){
  :root{--sidebar:0px;--space-9:56px}
  .container,.hero-wrap,.grid-band,.checklist-band,.cta-grid,footer .footer-grid,.copyright,.filters{width:calc(100% - 22px)}
  .hero{padding-top:18px}
  .hero-wrap{padding:18px}
  .hero-copy h1{max-width:12ch;font-size:clamp(30px, 8vw, 38px)}
  .hero-copy .lead{font-size:15px}
  .metric-grid{grid-template-columns:1fr}
  .hero-bottom{flex-direction:column;align-items:flex-start}
  .form-grid{grid-template-columns:1fr}
  .check-item{grid-template-columns:auto 1fr}
  .track{grid-column:1 / -1;width:auto}
  .track small{text-align:left}
  .quote{min-width:260px}
  .entry-card{padding:16px}
}