/* roulang page: index */
:root{
      --bg:#f5f8f6;
      --surface:#ffffff;
      --surface-soft:#f8fbf8;
      --surface-tint:#eef8ef;
      --line:#d9e4db;
      --line-strong:#bfd8c5;
      --text:#102033;
      --muted:#667085;
      --muted-2:#7c8798;
      --brand:#16a34a;
      --brand-strong:#0f7a37;
      --brand-soft:#e7f7ec;
      --warning:#f59e0b;
      --shadow:0 18px 50px rgba(15, 23, 42, .08);
      --shadow-soft:0 10px 24px rgba(15, 23, 42, .05);
      --radius:18px;
      --radius-sm:14px;
      --radius-xs:10px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        linear-gradient(to right, rgba(22,163,74,.04) 1px, transparent 1px) 0 0 / 36px 36px,
        linear-gradient(to bottom, rgba(22,163,74,.04) 1px, transparent 1px) 0 0 / 36px 36px,
        var(--bg);
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
      letter-spacing:0;
      line-height:1.6;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(22,163,74,.18)}
    .container{max-width:1200px;margin:0 auto;padding:0 1rem}
    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(12px);
      border-bottom:1px solid rgba(148,163,184,.18);
    }
    .brand-mark{
      width:40px;height:40px;border-radius:14px;
      background:linear-gradient(180deg, #1fb457 0%, #0f8f42 100%);
      box-shadow:0 10px 24px rgba(22,163,74,.22);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark:before,
    .brand-mark:after{
      content:"";
      position:absolute;
      background:rgba(255,255,255,.95);
      border-radius:999px;
    }
    .brand-mark:before{width:14px;height:3px;left:11px;top:13px}
    .brand-mark:after{width:20px;height:3px;left:11px;top:22px}
    .nav-link{
      position:relative;
      color:#334155;
      font-size:.95rem;
      font-weight:600;
      padding:.35rem 0;
      transition:color .18s ease, transform .18s ease;
    }
    .nav-link:hover{color:var(--brand)}
    .nav-link.active{color:var(--brand)}
    .nav-link.active:after{
      content:"";
      position:absolute;
      left:0;right:0;bottom:-.7rem;
      height:2px;border-radius:999px;
      background:var(--brand);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.5rem;
      min-height:46px;
      padding:.85rem 1.2rem;
      border-radius:999px;
      font-weight:700;
      transition:transform .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-1px)}
    .btn-primary{
      background:var(--brand);
      color:#fff;
      box-shadow:0 14px 28px rgba(22,163,74,.16);
    }
    .btn-primary:hover{background:var(--brand-strong)}
    .btn-secondary{
      background:#fff;
      color:#1f2937;
      border:1px solid var(--line);
      box-shadow:0 8px 20px rgba(15,23,42,.04);
    }
    .btn-secondary:hover{
      border-color:var(--brand);
      color:var(--brand);
      background:var(--brand-soft);
    }
    .btn-ghost{
      background:transparent;
      color:#334155;
      border:1px solid transparent;
    }
    .btn-ghost:hover{
      background:rgba(22,163,74,.08);
      color:var(--brand);
    }
    .section{
      padding:4.5rem 0;
    }
    .section-tight{
      padding:3.25rem 0;
    }
    .section-title{
      font-size:clamp(1.55rem, 2vw, 2.2rem);
      line-height:1.15;
      letter-spacing:0;
      font-weight:800;
      color:#0f172a;
      margin:0;
    }
    .section-desc{
      color:var(--muted);
      max-width:68ch;
      margin-top:.85rem;
      font-size:1rem;
    }
    .kicker{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.42rem .78rem;
      border-radius:999px;
      background:var(--brand-soft);
      color:var(--brand-strong);
      border:1px solid rgba(22,163,74,.12);
      font-weight:700;
      font-size:.88rem;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      min-height:30px;
      padding:.35rem .68rem;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:#475569;
      font-size:.86rem;
      font-weight:700;
      line-height:1;
    }
    .badge.success{
      background:var(--brand-soft);
      color:var(--brand-strong);
      border-color:rgba(22,163,74,.18);
    }
    .badge.warn{
      background:#fff7ed;
      color:#9a3412;
      border-color:rgba(245,158,11,.2);
    }
    .panel{
      background:var(--surface);
      border:1px solid rgba(148,163,184,.16);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .card{
      background:var(--surface);
      border:1px solid rgba(148,163,184,.16);
      border-radius:16px;
      box-shadow:var(--shadow-soft);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .card:hover{
      transform:translateY(-2px);
      border-color:rgba(22,163,74,.35);
      box-shadow:0 18px 36px rgba(22,163,74,.09);
    }
    .soft-line{border-top:1px solid rgba(148,163,184,.14)}
    .muted{color:var(--muted)}
    .muted-2{color:var(--muted-2)}
    .hero-glow{
      position:relative;
      overflow:hidden;
    }
    .hero-glow:before{
      content:"";
      position:absolute;
      inset:auto -10% -20% auto;
      width:340px;
      height:340px;
      background:radial-gradient(circle at center, rgba(22,163,74,.11), transparent 68%);
      pointer-events:none;
    }
    .hero-glow:after{
      content:"";
      position:absolute;
      inset:-14% auto auto -10%;
      width:260px;
      height:260px;
      background:radial-gradient(circle at center, rgba(22,163,74,.08), transparent 68%);
      pointer-events:none;
    }
    .screenshot-shell{
      background:
        linear-gradient(180deg, rgba(247,250,247,.92), rgba(255,255,255,.98));
      border:1px solid rgba(148,163,184,.16);
      border-radius:24px;
      box-shadow:var(--shadow);
    }
    .screenshot-bar{
      height:10px;
      border-radius:999px;
      background:linear-gradient(90deg, rgba(22,163,74,.2), rgba(22,163,74,.06));
    }
    .mini-list li{
      position:relative;
      padding-left:1rem;
    }
    .mini-list li:before{
      content:"";
      position:absolute;
      left:0;
      top:.66em;
      width:6px;
      height:6px;
      border-radius:999px;
      background:var(--brand);
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.32rem .66rem;
      border-radius:999px;
      border:1px solid rgba(148,163,184,.18);
      background:#fff;
      color:#475569;
      font-size:.82rem;
      font-weight:700;
    }
    .entry-card{
      position:relative;
      overflow:hidden;
      padding:1.25rem;
      border-radius:20px;
    }
    .entry-card:after{
      content:"";
      position:absolute;
      inset:auto -20% -40% auto;
      width:180px;
      height:180px;
      background:radial-gradient(circle, rgba(22,163,74,.1), transparent 70%);
      pointer-events:none;
    }
    .faq-item{
      border:1px solid rgba(148,163,184,.18);
      border-radius:16px;
      background:#fff;
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    .faq-item summary{
      cursor:pointer;
      list-style:none;
      padding:1rem 1.1rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      font-weight:700;
      color:#0f172a;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary .arrow{
      flex:0 0 auto;
      width:28px;
      height:28px;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:var(--brand-soft);
      color:var(--brand-strong);
      transition:transform .18s ease, background-color .18s ease;
    }
    .faq-item[open] summary{
      background:linear-gradient(180deg, rgba(22,163,74,.06), rgba(255,255,255,1));
    }
    .faq-item[open] summary .arrow{transform:rotate(180deg);background:rgba(22,163,74,.14)}
    .faq-item .answer{
      padding:0 1.1rem 1rem;
      color:var(--muted);
    }
    .footer{
      border-top:1px solid rgba(148,163,184,.16);
      background:rgba(255,255,255,.78);
    }
    .link-list a{
      display:block;
      padding:.55rem 0;
      color:#334155;
      transition:color .18s ease, transform .18s ease;
    }
    .link-list a:hover{color:var(--brand);transform:translateX(2px)}
    .nav-pill{
      padding:.4rem .72rem;
      border-radius:999px;
      background:rgba(22,163,74,.08);
      color:var(--brand-strong);
      font-size:.8rem;
      font-weight:700;
    }
    .mobile-menu{
      border-top:1px solid rgba(148,163,184,.16);
      background:rgba(255,255,255,.96);
    }
    .mobile-menu a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:.95rem 0;
      border-bottom:1px solid rgba(148,163,184,.1);
      font-weight:700;
      color:#334155;
    }
    .mobile-menu a:last-child{border-bottom:0}
    .focus-ring:focus-visible,
    a:focus-visible,
    button:focus-visible,
    summary:focus-visible,
    input:focus-visible{
      outline:3px solid rgba(22,163,74,.24);
      outline-offset:2px;
    }
    .rail{
      display:grid;
      grid-auto-flow:column;
      grid-auto-columns:minmax(260px, 1fr);
      gap:1rem;
      overflow-x:auto;
      padding-bottom:.2rem;
      scrollbar-width:thin;
    }
    .rail::-webkit-scrollbar{height:8px}
    .rail::-webkit-scrollbar-thumb{background:rgba(148,163,184,.34);border-radius:999px}
    @media (max-width: 1024px){
      .section{padding:3.6rem 0}
      .hero-grid{grid-template-columns:1fr}
    }
    @media (max-width: 768px){
      .section{padding:3rem 0}
      .section-tight{padding:2.5rem 0}
    }

/* roulang page: category1 */
:root {
      --bg: #f7f9fb;
      --panel: #ffffff;
      --panel-strong: #f3fbf6;
      --text: #0f172a;
      --muted: #64748b;
      --soft: #e2e8f0;
      --soft-2: #d9e2ec;
      --brand: #18b166;
      --brand-strong: #0b8f53;
      --brand-soft: #e9fbf1;
      --radius: 18px;
      --radius-sm: 12px;
      --shadow: 0 12px 35px rgba(15, 23, 42, 0.06);
      --shadow-soft: 0 8px 22px rgba(15, 23, 42, 0.05);
      --container: 1200px;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--text);
      background:
        linear-gradient(180deg, rgba(24, 177, 102, 0.05) 0%, rgba(24, 177, 102, 0) 22%),
        var(--bg);
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
      line-height: 1.6;
      letter-spacing: 0;
      -webkit-font-smoothing: antialiased;
      text-rendering: geometricPrecision;
    }
    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }
    button, input, select, textarea {
      font: inherit;
      color: inherit;
    }
    button {
      cursor: pointer;
    }
    ::selection {
      background: rgba(24, 177, 102, 0.16);
      color: #0f172a;
    }
    .container {
      width: min(calc(100% - 32px), var(--container));
      margin: 0 auto;
    }
    .brand-mark {
      position: relative;
      width: 38px;
      height: 38px;
      border-radius: 12px;
      background: linear-gradient(145deg, #19b767, #0b8f53);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.32), 0 8px 18px rgba(11, 143, 83, 0.22);
      flex: 0 0 auto;
    }
    .brand-mark::before,
    .brand-mark::after {
      content: "";
      position: absolute;
      border-radius: 999px;
      background: rgba(255,255,255,0.92);
    }
    .brand-mark::before {
      width: 11px;
      height: 11px;
      left: 10px;
      top: 10px;
    }
    .brand-mark::after {
      width: 6px;
      height: 18px;
      right: 9px;
      bottom: 9px;
      transform: rotate(18deg);
    }
    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      padding: 0.3rem 0;
      color: #334155;
      font-size: 0.98rem;
      font-weight: 600;
      transition: color 0.2s ease, opacity 0.2s ease;
    }
    .nav-link:hover,
    .nav-link:focus-visible {
      color: #0f172a;
      outline: none;
    }
    .nav-link.active {
      color: #0f172a;
    }
    .nav-link.active::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: -0.4rem;
      height: 2px;
      border-radius: 999px;
      background: var(--brand);
    }
    .pill {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      border: 1px solid rgba(24, 177, 102, 0.18);
      background: rgba(24, 177, 102, 0.08);
      color: var(--brand-strong);
      padding: 0.42rem 0.78rem;
      border-radius: 999px;
      font-size: 0.86rem;
      font-weight: 700;
      letter-spacing: 0;
    }
    .section-label {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      color: var(--brand-strong);
      font-weight: 800;
      font-size: 0.92rem;
      letter-spacing: 0;
    }
    .section-title {
      font-size: clamp(1.5rem, 2vw, 2.1rem);
      line-height: 1.15;
      letter-spacing: 0;
      font-weight: 900;
      color: #0f172a;
    }
    .section-subtitle {
      color: var(--muted);
      max-width: 68ch;
    }
    .panel {
      background: rgba(255,255,255,0.92);
      border: 1px solid rgba(148, 163, 184, 0.18);
      border-radius: var(--radius);
      box-shadow: var(--shadow-soft);
    }
    .panel-strong {
      background: linear-gradient(180deg, #ffffff 0%, #f8fdf9 100%);
      border: 1px solid rgba(24, 177, 102, 0.16);
      box-shadow: var(--shadow);
    }
    .card {
      background: var(--panel);
      border: 1px solid rgba(148, 163, 184, 0.16);
      border-radius: 16px;
      box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
      transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
    }
    .card:hover {
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(15, 23, 42, 0.08);
      border-color: rgba(24, 177, 102, 0.25);
    }
    .btn-primary,
    .btn-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.55rem;
      border-radius: 14px;
      font-weight: 800;
      line-height: 1;
      transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
      white-space: nowrap;
    }
    .btn-primary {
      background: linear-gradient(180deg, #1bbb6d 0%, #0f8f53 100%);
      color: #fff;
      border: 1px solid rgba(11, 143, 83, 0.2);
      box-shadow: 0 14px 28px rgba(11, 143, 83, 0.18);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible {
      transform: translateY(-1px);
      box-shadow: 0 18px 30px rgba(11, 143, 83, 0.24);
      outline: none;
    }
    .btn-secondary {
      background: rgba(255,255,255,0.92);
      color: #0f172a;
      border: 1px solid rgba(148, 163, 184, 0.28);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      border-color: rgba(24, 177, 102, 0.35);
      color: var(--brand-strong);
      transform: translateY(-1px);
      outline: none;
    }
    .chip {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.45rem 0.72rem;
      border-radius: 999px;
      border: 1px solid rgba(148, 163, 184, 0.18);
      background: rgba(255,255,255,0.9);
      color: #334155;
      font-size: 0.88rem;
      font-weight: 600;
      transition: all 0.2s ease;
    }
    .chip:hover,
    .chip.active {
      border-color: rgba(24, 177, 102, 0.35);
      background: rgba(24, 177, 102, 0.08);
      color: var(--brand-strong);
    }
    .stat {
      display: flex;
      flex-direction: column;
      gap: 0.1rem;
      padding: 0.95rem 1rem;
      border-radius: 14px;
      background: #fff;
      border: 1px solid rgba(148, 163, 184, 0.16);
    }
    .stat strong {
      font-size: 1.02rem;
      line-height: 1.1;
      font-weight: 900;
      color: #0f172a;
    }
    .stat span {
      font-size: 0.84rem;
      color: var(--muted);
    }
    .thumb {
      position: relative;
      overflow: hidden;
      background:
        linear-gradient(145deg, rgba(24, 177, 102, 0.12), rgba(148, 163, 184, 0.06)),
        #ffffff;
      border: 1px solid rgba(148, 163, 184, 0.16);
      border-radius: 18px;
      min-height: 188px;
    }
    .thumb::before {
      content: "";
      position: absolute;
      inset: 16px;
      border-radius: 14px;
      background:
        linear-gradient(180deg, rgba(255,255,255,0.96), rgba(247, 250, 252, 0.92));
      border: 1px solid rgba(148, 163, 184, 0.16);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.8);
    }
    .thumb-lines,
    .thumb-lines::before,
    .thumb-lines::after {
      content: "";
      position: absolute;
      left: 30px;
      right: 30px;
      height: 10px;
      border-radius: 999px;
      background: rgba(148, 163, 184, 0.22);
    }
    .thumb-lines {
      top: 54px;
      width: 60%;
      right: auto;
      background: rgba(24, 177, 102, 0.28);
    }
    .thumb-lines::before {
      top: 22px;
      left: 0;
      right: -32%;
      width: 88%;
    }
    .thumb-lines::after {
      top: 46px;
      left: 0;
      right: -16%;
      width: 74%;
    }
    .thumb-badge {
      position: absolute;
      right: 28px;
      bottom: 24px;
      padding: 0.45rem 0.72rem;
      border-radius: 999px;
      background: rgba(24, 177, 102, 0.1);
      color: var(--brand-strong);
      border: 1px solid rgba(24, 177, 102, 0.2);
      font-size: 0.82rem;
      font-weight: 800;
    }
    .fade-top {
      position: relative;
    }
    .fade-top::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      top: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(148, 163, 184, 0.28), transparent);
    }
    .footer {
      background: #fff;
      border-top: 1px solid rgba(148, 163, 184, 0.18);
    }
    .link-list {
      display: grid;
      gap: 0.55rem;
    }
    .link-list a {
      color: #475569;
      transition: color 0.2s ease;
    }
    .link-list a:hover,
    .link-list a:focus-visible {
      color: var(--brand-strong);
      outline: none;
    }
    .faq-item {
      border-radius: 16px;
      border: 1px solid rgba(148, 163, 184, 0.18);
      background: rgba(255,255,255,0.92);
      overflow: hidden;
    }
    .faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 1rem 1.1rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      font-weight: 800;
      color: #0f172a;
    }
    .faq-item summary::-webkit-details-marker {
      display: none;
    }
    .faq-item[open] summary {
      border-bottom: 1px solid rgba(148, 163, 184, 0.14);
    }
    .faq-item .answer {
      padding: 0.9rem 1.1rem 1rem;
      color: var(--muted);
    }
    .focus-ring:focus-visible {
      outline: 2px solid rgba(24, 177, 102, 0.42);
      outline-offset: 2px;
    }
    @media (max-width: 1024px) {
      .container {
        width: min(calc(100% - 24px), var(--container));
      }
    }
    @media (max-width: 768px) {
      .nav-link.active::after {
        bottom: -0.25rem;
      }
      .section-title {
        font-size: 1.45rem;
      }
    }

/* roulang page: category2 */
:root{
      --brand:#16a34a;
      --brand-strong:#15803d;
      --brand-deep:#14532d;
      --bg:#f8fafc;
      --surface:#ffffff;
      --surface-soft:#f9fafb;
      --ink:#0f172a;
      --muted:#64748b;
      --line:#e2e8f0;
      --line-strong:#cbd5e1;
      --good:#dcfce7;
      --shadow:0 14px 40px rgba(15, 23, 42, 0.06);
      --shadow-hover:0 18px 44px rgba(22, 163, 74, 0.12);
      --radius:18px;
    }

    html{
      scroll-behavior:smooth;
    }

    body{
      margin:0;
      background:var(--bg);
      color:var(--ink);
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height:1.6;
      letter-spacing:0;
    }

    *,*::before,*::after{
      box-sizing:border-box;
    }

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

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

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

    ::selection{
      background:#bbf7d0;
      color:#052e16;
    }

    .container{
      width:min(1200px, calc(100% - 2rem));
      margin-inline:auto;
    }

    .brand-mark{
      width:1.15rem;
      height:1.15rem;
      border-radius:.45rem;
      display:inline-block;
      background:linear-gradient(135deg, #22c55e 0%, #16a34a 55%, #14532d 100%);
      box-shadow:0 0 0 4px rgba(34,197,94,.12);
    }

    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.25rem 0;
      font-size:.96rem;
      font-weight:500;
      color:#475569;
      transition:color .18s ease, transform .18s ease;
    }

    .nav-link:hover{
      color:var(--brand-strong);
    }

    .nav-link.active{
      color:var(--brand-deep);
      font-weight:700;
    }

    .nav-link.active::after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:-.42rem;
      height:2px;
      border-radius:999px;
      background:var(--brand);
    }

    .btn-primary,
    .btn-secondary,
    .chip,
    .toggle-chip,
    .filter-input,
    .panel,
    .faq-item,
    .spot-card,
    .metric-card,
    .summary-card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--surface);
      box-shadow:none;
    }

    .btn-primary,
    .btn-secondary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      padding:.9rem 1.2rem;
      font-size:.95rem;
      font-weight:700;
      border-radius:14px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
      cursor:pointer;
    }

    .btn-primary{
      background:var(--brand);
      color:#fff;
      border-color:var(--brand);
      box-shadow:0 10px 24px rgba(22,163,74,.18);
    }

    .btn-primary:hover{
      background:var(--brand-strong);
      border-color:var(--brand-strong);
      transform:translateY(-1px);
      box-shadow:var(--shadow-hover);
    }

    .btn-secondary{
      background:#fff;
      color:#0f172a;
      border-color:#dbe4ee;
    }

    .btn-secondary:hover{
      transform:translateY(-1px);
      border-color:var(--brand);
      color:var(--brand-strong);
      box-shadow:0 10px 24px rgba(15, 23, 42, 0.05);
    }

    .chip,
    .toggle-chip{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.55rem .85rem;
      font-size:.88rem;
      font-weight:600;
      color:#334155;
      background:#fff;
      transition:transform .16s ease, border-color .16s ease, color .16s ease, background .16s ease;
    }

    .chip:hover,
    .toggle-chip:hover{
      transform:translateY(-1px);
      border-color:#86efac;
      color:var(--brand-strong);
    }

    .chip.active,
    .toggle-chip.active{
      background:var(--good);
      border-color:#86efac;
      color:var(--brand-deep);
    }

    .panel,
    .spot-card,
    .metric-card,
    .summary-card,
    .faq-item{
      background:#fff;
      box-shadow:var(--shadow);
    }

    .panel{
      overflow:hidden;
    }

    .section-title{
      font-size:1.55rem;
      line-height:1.2;
      letter-spacing:0;
      font-weight:800;
      color:#0f172a;
    }

    .section-subtitle{
      color:var(--muted);
      font-size:.98rem;
      max-width:60ch;
    }

    .glass-line{
      border-top:1px solid var(--line);
    }

    .field-wrap{
      position:relative;
    }

    .filter-input{
      width:100%;
      min-width:260px;
      padding:.92rem 1rem .92rem 2.65rem;
      background:#fff;
      color:#0f172a;
      outline:none;
      transition:border-color .16s ease, box-shadow .16s ease;
    }

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

    .filter-input:focus{
      border-color:var(--brand);
      box-shadow:0 0 0 4px rgba(34,197,94,.12);
    }

    .field-icon{
      position:absolute;
      left:.95rem;
      top:50%;
      transform:translateY(-50%);
      color:#94a3b8;
      width:1rem;
      height:1rem;
    }

    .footer{
      border-top:1px solid var(--line);
      background:#fff;
    }

    .link-list{
      display:grid;
      gap:.6rem;
    }

    .link-list a{
      color:#475569;
      transition:color .16s ease, transform .16s ease;
    }

    .link-list a:hover{
      color:var(--brand-strong);
      transform:translateX(2px);
    }

    .faq-item summary{
      list-style:none;
      cursor:pointer;
    }

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

    .faq-icon{
      transition:transform .18s ease;
    }

    details[open] .faq-icon{
      transform:rotate(180deg);
    }

    .soft-grid{
      background:
        linear-gradient(to right, rgba(226,232,240,.8) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(226,232,240,.8) 1px, transparent 1px);
      background-size:24px 24px;
    }

    .mini-stat{
      border-radius:16px;
      border:1px solid var(--line);
      background:#fff;
      padding:1rem;
      box-shadow:0 8px 24px rgba(15,23,42,.05);
    }

    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      border-radius:999px;
      border:1px solid #bbf7d0;
      background:#f0fdf4;
      color:#166534;
      padding:.35rem .7rem;
      font-size:.82rem;
      font-weight:700;
    }

    .muted-label{
      color:#64748b;
      font-size:.85rem;
    }

    .topbar{
      backdrop-filter:blur(12px);
      background:rgba(255,255,255,.88);
    }

    .mobile-menu{
      border-top:1px solid var(--line);
      background:#fff;
    }

    .focus-ring:focus-visible{
      outline:2px solid var(--brand);
      outline-offset:3px;
    }