/* roulang page: index */
:root{
      --bg:#04111f;
      --bg-2:#07182b;
      --bg-3:#0b223c;
      --card:rgba(10,20,36,.72);
      --card-strong:rgba(12,25,44,.9);
      --line:rgba(146,205,255,.16);
      --line-strong:rgba(104,212,255,.38);
      --text:#eef6ff;
      --muted:#a4bad0;
      --accent:#58d8ff;
      --accent-2:#6a9bff;
      --accent-3:#91f0ff;
      --good:#8df3c4;
      --warn:#ffd78a;
      --shadow:0 24px 60px rgba(0,8,22,.42);
      --shadow-soft:0 10px 30px rgba(1,10,22,.28);
      --radius:22px;
      --radius-lg:30px;
      --space:24px;
      --container:1240px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      background:
        radial-gradient(circle at top left, rgba(73,169,255,.18), transparent 28%),
        radial-gradient(circle at 80% 14%, rgba(77,245,225,.12), transparent 22%),
        linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 52%, #06101d 100%);
      color:var(--text);
      line-height:1.7;
      min-height:100vh;
      overflow-x:hidden;
      color-scheme:dark;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size:64px 64px;
      opacity:.16;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.4), rgba(0,0,0,.08));
    }
    a{color:inherit;text-decoration:none;transition:all .25s ease}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(88,216,255,.28);color:#fff}
    .bg-noise,
    .bg-glow{
      position:fixed;
      inset:auto;
      pointer-events:none;
      z-index:0;
    }
    .bg-noise{
      inset:0;
      opacity:.08;
      background-image:
        linear-gradient(115deg, rgba(255,255,255,.05) 0 1px, transparent 1px 100%),
        linear-gradient(295deg, rgba(88,216,255,.04) 0 1px, transparent 1px 100%);
      background-size:9px 9px, 13px 13px;
      mix-blend-mode:screen;
    }
    .bg-glow-one{
      width:38rem;height:38rem;left:-10rem;top:-8rem;
      background:radial-gradient(circle, rgba(88,216,255,.18), transparent 65%);
      filter:blur(16px);
    }
    .bg-glow-two{
      width:32rem;height:32rem;right:-8rem;top:8rem;
      background:radial-gradient(circle, rgba(106,155,255,.18), transparent 65%);
      filter:blur(18px);
    }
    .grid-container{max-width:var(--container);position:relative;z-index:1;padding-left:clamp(16px,3vw,28px);padding-right:clamp(16px,3vw,28px)}
    .site-header{
      position:sticky;top:0;z-index:20;
      backdrop-filter:blur(18px);
      background:rgba(5,14,26,.78);
      border-bottom:1px solid rgba(146,205,255,.12);
      box-shadow:0 10px 30px rgba(0,0,0,.16);
    }
    .header-inner{
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      min-height:78px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:0;
      font-weight:900;letter-spacing:.02em;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      background:linear-gradient(135deg, rgba(88,216,255,.22), rgba(106,155,255,.18));
      border:1px solid rgba(88,216,255,.28);
      box-shadow:0 0 0 1px rgba(255,255,255,.04) inset, 0 0 24px rgba(88,216,255,.12);
      color:var(--accent-3);
      flex:0 0 auto;
    }
    .brand-text{
      display:flex;flex-direction:column;min-width:0;line-height:1.1;
    }
    .brand-text strong{
      font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
    }
    .brand-text span{
      margin-top:4px;font-size:.72rem;color:var(--muted);font-weight:500;
      white-space:nowrap;
    }
    .nav-toggle{
      display:none;
      border:1px solid rgba(146,205,255,.18);
      background:rgba(13,27,47,.68);
      color:var(--text);
      border-radius:14px;
      padding:.72rem .95rem;
      cursor:pointer;
      box-shadow:var(--shadow-soft);
    }
    .nav-links{
      display:flex;align-items:center;gap:10px;flex-wrap:wrap;
      padding:0;margin:0;list-style:none;
    }
    .nav-links a{
      display:inline-flex;align-items:center;gap:8px;
      padding:.76rem 1rem;border-radius:999px;
      color:#d8e8f8;font-size:.96rem;font-weight:600;
      border:1px solid transparent;
    }
    .nav-links a:hover,
    .nav-links a:focus-visible{
      background:rgba(88,216,255,.08);
      border-color:rgba(88,216,255,.18);
      box-shadow:0 0 0 3px rgba(88,216,255,.08);
      transform:translateY(-1px);
      outline:none;
    }
    .nav-links a.active{
      background:linear-gradient(135deg, rgba(88,216,255,.18), rgba(106,155,255,.16));
      border-color:rgba(88,216,255,.28);
      color:#fff;
      box-shadow:0 0 0 1px rgba(255,255,255,.04) inset;
    }
    .nav-cta{
      margin-left:8px;
      display:inline-flex;align-items:center;gap:8px;
      border-radius:999px;
      padding:.84rem 1.15rem;
      color:#07111f;
      font-weight:800;
      background:linear-gradient(135deg, var(--accent-3), var(--accent-2));
      box-shadow:0 10px 24px rgba(88,216,255,.25), 0 0 0 1px rgba(255,255,255,.14) inset;
    }
    .nav-cta:hover,.nav-cta:focus-visible{transform:translateY(-1px) scale(1.01);box-shadow:0 14px 28px rgba(88,216,255,.32), 0 0 0 1px rgba(255,255,255,.16) inset;outline:none}
    .hero{
      padding:30px 0 18px;
    }
    .hero-shell{
      position:relative;
      padding:28px;
      border-radius:calc(var(--radius-lg) + 8px);
      background:linear-gradient(180deg, rgba(11,24,43,.76), rgba(8,18,33,.64));
      border:1px solid rgba(146,205,255,.14);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-shell::before{
      content:"";position:absolute;inset:-1px;
      background:linear-gradient(135deg, rgba(88,216,255,.18), transparent 36%, rgba(106,155,255,.1) 70%, transparent 100%);
      opacity:.65;pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:5fr 7fr;
      gap:26px;
      align-items:stretch;
    }
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:.4rem .8rem;
      border-radius:999px;
      background:rgba(88,216,255,.08);
      border:1px solid rgba(88,216,255,.16);
      color:#c8ebff;
      font-size:.84rem;font-weight:700;
      letter-spacing:.03em;
    }
    .hero-copy{
      display:flex;flex-direction:column;justify-content:center;gap:18px;
      min-width:0;
    }
    .hero-copy h1{
      margin:0;
      font-size:clamp(2.2rem,5vw,4.8rem);
      line-height:1.03;
      letter-spacing:-.04em;
      font-weight:900;
      text-wrap:balance;
    }
    .hero-copy .lead{
      margin:0;
      color:#d6e6f6;
      font-size:1.02rem;
      max-width:38rem;
      text-wrap:pretty;
    }
    .hero-actions{
      display:flex;flex-wrap:wrap;gap:12px;align-items:center;
    }
    .btn-glow,
    .btn-ghost,
    .btn-line{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      border-radius:999px;
      padding:.9rem 1.2rem;
      font-weight:800;
      border:1px solid transparent;
      cursor:pointer;
      white-space:nowrap;
    }
    .btn-glow{
      color:#07111f;
      background:linear-gradient(135deg, var(--accent-3), var(--accent-2));
      box-shadow:0 12px 26px rgba(88,216,255,.24);
    }
    .btn-ghost{
      color:#eff8ff;
      background:rgba(255,255,255,.04);
      border-color:rgba(146,205,255,.14);
    }
    .btn-line{
      color:#cce9ff;
      background:transparent;
      border-color:rgba(88,216,255,.26);
    }
    .btn-glow:hover,.btn-ghost:hover,.btn-line:hover,
    .btn-glow:focus-visible,.btn-ghost:focus-visible,.btn-line:focus-visible{
      transform:translateY(-2px);
      outline:none;
      box-shadow:0 0 0 4px rgba(88,216,255,.09), 0 18px 30px rgba(2,8,18,.24);
    }
    .hero-points{
      display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
      gap:10px;margin-top:4px;
    }
    .point-chip{
      padding:.8rem .9rem;border-radius:16px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(146,205,255,.12);
      color:#d8ebfc;font-size:.9rem;font-weight:600;
      display:flex;align-items:center;gap:8px;
      min-height:58px;
    }
    .hero-form{
      margin-top:6px;
      display:flex;gap:10px;flex-wrap:wrap;
      padding:12px;
      border-radius:20px;
      background:rgba(4,12,24,.45);
      border:1px solid rgba(146,205,255,.12);
    }
    .hero-form input{
      flex:1 1 260px;
      min-width:220px;
      height:52px;
      border-radius:16px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(146,205,255,.16);
      color:var(--text);
      padding:0 16px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .hero-form input::placeholder{color:#86a2bb}
    .hero-form input:focus{outline:none;border-color:rgba(88,216,255,.46);box-shadow:0 0 0 4px rgba(88,216,255,.08)}
    .hero-visual{
      position:relative;
      min-height:620px;
      display:flex;
      align-items:stretch;
      justify-content:flex-end;
    }
    .cover-stage{
      position:relative;
      width:100%;
      min-height:100%;
      padding:22px;
      border-radius:28px;
      background:
        radial-gradient(circle at 25% 18%, rgba(88,216,255,.18), transparent 22%),
        radial-gradient(circle at 82% 22%, rgba(106,155,255,.16), transparent 24%),
        linear-gradient(160deg, rgba(10,22,39,.88), rgba(7,15,29,.92));
      border:1px solid rgba(146,205,255,.14);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04), var(--shadow);
      overflow:hidden;
      transform:translateY(12px) rotate(-1deg);
    }
    .cover-stage::before{
      content:"";
      position:absolute;inset:14px;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.04);
      pointer-events:none;
    }
    .cover-panel{
      position:absolute;
      inset:0;
      background:
        linear-gradient(135deg, rgba(255,255,255,.03), transparent 26%),
        linear-gradient(180deg, rgba(255,255,255,.04), transparent 12%);
      mask-image:linear-gradient(180deg, rgba(0,0,0,.95), rgba(0,0,0,.82));
      pointer-events:none;
    }
    .visual-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:16px;
      min-height:100%;
      z-index:1;
    }
    .visual-main,
    .visual-side,
    .mini-card,
    .price-card,
    .glass-card,
    .news-card,
    .feature-card,
    .step-card,
    .showcase-card,
    .info-card{
      background:linear-gradient(180deg, rgba(13,27,48,.78), rgba(9,18,32,.72));
      border:1px solid rgba(146,205,255,.14);
      border-radius:var(--radius);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04), var(--shadow-soft);
      backdrop-filter:blur(16px);
    }
    .visual-main{
      min-height:100%;
      padding:22px;
      display:flex;flex-direction:column;gap:16px;
      justify-content:space-between;
      position:relative;
      overflow:hidden;
    }
    .visual-main::after{
      content:"";
      position:absolute;
      inset:-2px auto auto -2px;
      width:180px;height:180px;
      background:radial-gradient(circle, rgba(88,216,255,.22), transparent 62%);
      filter:blur(6px);
      pointer-events:none;
    }
    .display-badge{
      display:inline-flex;align-items:center;gap:8px;
      width:max-content;
      padding:.4rem .72rem;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(146,205,255,.12);
      color:#c6e7ff;font-size:.82rem;font-weight:700;
      letter-spacing:.03em;
    }
    .visual-main h2{
      margin:0;
      font-size:clamp(1.8rem,2.5vw,2.8rem);
      line-height:1.08;
      font-weight:900;
      text-wrap:balance;
    }
    .visual-main p{margin:0;color:#c7daeb;font-size:.98rem;max-width:30rem}
    .signal-row{
      display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;
    }
    .signal{
      padding:13px 12px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(146,205,255,.12);
      min-height:96px;
      display:flex;flex-direction:column;justify-content:space-between;
    }
    .signal b{font-size:1.04rem}
    .signal span{color:var(--muted);font-size:.84rem}
    .scan-line{
      position:absolute;left:-10%;right:-10%;top:22%;height:2px;
      background:linear-gradient(90deg, transparent, rgba(88,216,255,.72), transparent);
      box-shadow:0 0 18px rgba(88,216,255,.5);
      animation:scan 5.5s linear infinite;
      opacity:.8;
    }
    @keyframes scan{0%{transform:translateY(-110px)}100%{transform:translateY(360px)}}
    .visual-side{
      display:grid;gap:16px;
      grid-template-rows:auto auto 1fr;
      padding:6px 0;
    }
    .mini-card{
      padding:16px;
      min-height:124px;
    }
    .mini-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
    .mini-title{font-weight:800;font-size:.98rem;margin:0}
    .mini-sub{margin:.3rem 0 0;color:var(--muted);font-size:.88rem}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
    .tag{
      display:inline-flex;align-items:center;gap:6px;
      padding:.34rem .62rem;border-radius:999px;
      background:rgba(88,216,255,.08);
      border:1px solid rgba(88,216,255,.14);
      color:#d8f5ff;font-size:.78rem;font-weight:700;
    }
    .visual-map{
      padding:18px;
      min-height:180px;
      display:flex;flex-direction:column;justify-content:space-between;
      background:
        linear-gradient(135deg, rgba(255,255,255,.03), transparent 35%),
        linear-gradient(180deg, rgba(12,27,48,.85), rgba(9,17,31,.88));
      border:1px solid rgba(146,205,255,.14);
      border-radius:var(--radius);
      position:relative;
      overflow:hidden;
    }
    .visual-map::before{
      content:"";position:absolute;inset:0;
      background-image:linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size:34px 34px;
      opacity:.55;
    }
    .visual-map > *{position:relative;z-index:1}
    .map-title{margin:0;font-size:1.08rem;font-weight:800}
    .map-list{display:grid;gap:8px;margin:0;padding:0;list-style:none}
    .map-list li{
      display:flex;align-items:center;justify-content:space-between;gap:8px;
      color:#d8ebfc;font-size:.9rem;
      padding:.55rem .75rem;border-radius:14px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(146,205,255,.1);
    }
    .map-list em{font-style:normal;color:var(--accent-3);font-weight:800}
    .section{padding:22px 0}
    .section-head{
      display:flex;justify-content:space-between;align-items:end;gap:18px;flex-wrap:wrap;
      margin-bottom:18px;
    }
    .section-head h2,
    .section-head h3{
      margin:0;
      font-size:clamp(1.45rem,2vw,2.18rem);
      line-height:1.12;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .section-head p{
      margin:0;color:var(--muted);max-width:44rem;font-size:.98rem;
    }
    .glass-card,
    .feature-card,
    .step-card,
    .showcase-card,
    .price-card,
    .news-card,
    .info-card{
      padding:20px;
      height:100%;
      transition:transform .24s ease, border-color .24s ease, box-shadow .24s ease, background .24s ease;
    }
    .glass-card:hover,
    .feature-card:hover,
    .step-card:hover,
    .showcase-card:hover,
    .price-card:hover,
    .news-card:hover,
    .info-card:hover{
      transform:translateY(-4px);
      border-color:rgba(88,216,255,.28);
      box-shadow:0 18px 40px rgba(0,0,0,.28), 0 0 0 1px rgba(88,216,255,.06) inset;
    }
    .stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .stat-card{padding:20px 18px;border-radius:22px}
    .stat-num{display:block;font-size:2rem;line-height:1;font-weight:900;color:#fff}
    .stat-label{margin-top:10px;display:block;color:var(--muted);font-size:.9rem}
    .stat-note{margin-top:12px;color:#dcecf9;font-size:.92rem}
    .feature-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:16px}
    .feature-card:nth-child(1){grid-column:span 5}
    .feature-card:nth-child(2){grid-column:span 4}
    .feature-card:nth-child(3){grid-column:span 3}
    .feature-card:nth-child(4){grid-column:span 3}
    .feature-card:nth-child(5){grid-column:span 4}
    .feature-card:nth-child(6){grid-column:span 5}
    .card-icon{
      width:46px;height:46px;border-radius:16px;
      display:grid;place-items:center;
      margin-bottom:16px;
      color:#d9f6ff;
      background:linear-gradient(135deg, rgba(88,216,255,.15), rgba(106,155,255,.1));
      border:1px solid rgba(88,216,255,.2);
      box-shadow:0 0 0 1px rgba(255,255,255,.03) inset;
    }
    .feature-card h3{margin:0 0 8px;font-size:1.08rem;font-weight:800}
    .feature-card p{margin:0;color:var(--muted);font-size:.94rem}
    .feature-foot{margin-top:15px;display:flex;gap:10px;flex-wrap:wrap}
    .feature-foot .tag{background:rgba(255,255,255,.04)}
    .flow-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .step-card{position:relative;overflow:hidden}
    .step-badge{
      display:inline-flex;align-items:center;justify-content:center;
      width:40px;height:40px;border-radius:14px;
      background:linear-gradient(135deg, rgba(88,216,255,.18), rgba(106,155,255,.16));
      border:1px solid rgba(88,216,255,.22);
      color:#fff;font-weight:800;
      margin-bottom:14px;
    }
    .step-card h3{margin:0 0 8px;font-weight:800;font-size:1.05rem}
    .step-card p{margin:0;color:var(--muted);font-size:.94rem}
    .step-card ul{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:8px}
    .step-card li{display:flex;gap:10px;align-items:flex-start;color:#d9e9f8;font-size:.92rem}
    .step-card li i{color:var(--accent-3);margin-top:.28rem}
    .news-layout{display:grid;grid-template-columns:7fr 5fr;gap:16px}
    .news-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .news-list li{
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(146,205,255,.11);
      transition:all .22s ease;
    }
    .news-list li:hover{border-color:rgba(88,216,255,.22);transform:translateX(2px)}
    .news-list a{
      display:flex;align-items:flex-start;justify-content:space-between;gap:14px;
      padding:15px 16px;
    }
    .news-list strong{display:block;font-size:1rem;font-weight:800;margin-bottom:4px}
    .news-list span{color:var(--muted);font-size:.9rem;display:block}
    .news-time{
      flex:0 0 auto;
      padding:.3rem .6rem;border-radius:999px;
      color:#d8f8ff;font-size:.78rem;font-weight:700;
      background:rgba(88,216,255,.08);
      border:1px solid rgba(88,216,255,.16);
      white-space:nowrap;
    }
    .news-card .side-title{margin:0 0 10px;font-size:1.12rem;font-weight:800}
    .recommend-list{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:10px}
    .recommend-list li{display:flex;gap:10px;align-items:flex-start;color:#d9ebfb;font-size:.93rem}
    .recommend-list i{color:var(--good);margin-top:.28rem}
    .showcase-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .showcase-card h3{margin:0 0 8px;font-size:1.02rem;font-weight:800}
    .showcase-card p{margin:0;color:var(--muted);font-size:.92rem}
    .showcase-meta{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px}
    .showcase-mark{
      display:inline-flex;align-items:center;gap:6px;
      padding:.38rem .64rem;border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(146,205,255,.1);
      color:#d9ecfb;font-size:.78rem;font-weight:700;
    }
    .price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .price-card{position:relative;overflow:hidden}
    .price-card.featured{
      background:linear-gradient(180deg, rgba(16,35,62,.9), rgba(10,22,38,.84));
      border-color:rgba(88,216,255,.26);
      transform:translateY(-6px);
    }
    .price-tag{
      display:inline-flex;align-items:center;gap:8px;
      padding:.4rem .74rem;border-radius:999px;
      background:rgba(88,216,255,.08);
      border:1px solid rgba(88,216,255,.16);
      color:#dff9ff;font-size:.82rem;font-weight:700;
      margin-bottom:14px;
    }
    .price{
      font-size:2.2rem;font-weight:900;line-height:1;margin:8px 0 10px;
    }
    .price small{font-size:.96rem;color:var(--muted);font-weight:600}
    .price-card ul{margin:16px 0 18px;padding:0;list-style:none;display:grid;gap:10px}
    .price-card li{display:flex;gap:10px;color:#d9e9f8;font-size:.93rem}
    .price-card li i{color:var(--accent-3);margin-top:.25rem}
    .faq-wrap{display:grid;grid-template-columns:1fr;gap:16px}
    .accordion{
      background:transparent;border:none;margin:0;
    }
    .accordion-item{
      border:1px solid rgba(146,205,255,.12);
      border-radius:20px;
      background:rgba(255,255,255,.03);
      overflow:hidden;
      margin-bottom:12px;
    }
    .accordion-title{
      color:#f1f8ff;background:transparent;border:none;
      font-weight:800;font-size:1rem;padding:18px 20px;
    }
    .accordion-title:hover,.accordion-title:focus-visible{background:rgba(88,216,255,.06);outline:none}
    .accordion-content{
      border:none;background:rgba(3,10,19,.26);color:#d7e7f6;padding:0 20px 18px;
    }
    .accordion-content p{margin:0;color:#d7e7f6}
    .cta-band{
      margin:22px 0 8px;
      padding:24px;
      border-radius:30px;
      background:
        radial-gradient(circle at top left, rgba(88,216,255,.16), transparent 24%),
        radial-gradient(circle at right center, rgba(106,155,255,.15), transparent 28%),
        linear-gradient(135deg, rgba(13,27,47,.88), rgba(8,17,31,.9));
      border:1px solid rgba(88,216,255,.18);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .cta-inner{
      display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:center;
    }
    .cta-band h3{margin:0 0 10px;font-size:clamp(1.35rem,2vw,2rem);font-weight:900}
    .cta-band p{margin:0;color:#d9e8f7;max-width:42rem}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end;align-items:center}
    .cta-note{margin-top:10px;color:var(--muted);font-size:.88rem}
    .contact-form{
      display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;
    }
    .contact-form input{
      flex:1 1 260px;min-width:220px;height:52px;
      border-radius:16px;background:rgba(255,255,255,.05);
      border:1px solid rgba(146,205,255,.16);color:var(--text);
      padding:0 16px;
    }
    .contact-form input::placeholder{color:#8da9c1}
    .contact-form input:focus{outline:none;border-color:rgba(88,216,255,.46);box-shadow:0 0 0 4px rgba(88,216,255,.08)}
    .site-footer{
      margin-top:30px;
      padding:28px 0 32px;
      border-top:1px solid rgba(146,205,255,.12);
      background:linear-gradient(180deg, rgba(3,10,19,.12), rgba(4,11,19,.58));
    }
    .footer-grid{
      display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px;
    }
    .footer-title{margin:0 0 12px;font-size:1.02rem;font-weight:800}
    .footer-text{margin:0;color:#b0c4d8;font-size:.92rem}
    .footer-links{margin:0;padding:0;list-style:none;display:grid;gap:10px}
    .footer-links a{color:#dcecff}
    .footer-links a:hover,.footer-links a:focus-visible{color:#fff;text-decoration:underline;outline:none}
    .footer-bottom{
      margin-top:18px;padding-top:16px;
      display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
      color:#9db3c9;font-size:.86rem;
      border-top:1px solid rgba(146,205,255,.1);
    }
    .sep-dot{opacity:.45}
    .back-to-top{
      position:fixed;right:18px;bottom:18px;z-index:30;
      width:48px;height:48px;border-radius:16px;
      display:grid;place-items:center;
      background:linear-gradient(135deg, rgba(88,216,255,.18), rgba(106,155,255,.22));
      border:1px solid rgba(88,216,255,.22);
      color:#fff;box-shadow:var(--shadow-soft);
      backdrop-filter:blur(12px);
    }
    .back-to-top:hover,.back-to-top:focus-visible{transform:translateY(-2px);outline:none}
    @media (max-width: 1120px){
      .hero-grid,.cta-inner,.news-layout,.footer-grid{grid-template-columns:1fr}
      .hero-visual{min-height:540px}
      .feature-card:nth-child(1),.feature-card:nth-child(2),.feature-card:nth-child(3),.feature-card:nth-child(4),.feature-card:nth-child(5),.feature-card:nth-child(6){grid-column:span 6}
      .showcase-grid,.price-grid,.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width: 768px){
      .nav-toggle{display:inline-flex;align-items:center;gap:8px}
      .nav-links{
        display:none;position:absolute;left:0;right:0;top:100%;
        padding:14px 0 4px;
        background:rgba(5,14,26,.98);
        border-bottom:1px solid rgba(146,205,255,.12);
        box-shadow:0 20px 30px rgba(0,0,0,.2);
        flex-direction:column;align-items:stretch;
      }
      .site-header.nav-open .nav-links{display:flex}
      .nav-links a{justify-content:flex-start;border-radius:14px;margin:0 12px}
      .nav-cta{margin:0 12px 12px}
      .header-inner{position:relative}
      .hero{padding-top:18px}
      .hero-shell{padding:18px;border-radius:24px}
      .hero-copy h1{font-size:clamp(2rem,10vw,3.2rem)}
      .hero-points{grid-template-columns:1fr}
      .signal-row{grid-template-columns:1fr}
      .visual-grid{grid-template-columns:1fr}
      .hero-visual{min-height:auto}
      .cover-stage{transform:none;min-height:auto}
      .visual-main{min-height:auto}
      .visual-side{padding:0}
      .stat-grid,.showcase-grid,.price-grid,.flow-grid{grid-template-columns:1fr}
      .feature-grid{grid-template-columns:1fr}
      .feature-card:nth-child(n){grid-column:span 1}
      .cta-actions{justify-content:flex-start}
      .contact-form input,.hero-form input{min-width:100%}
      .footer-bottom{flex-direction:column}
    }
    @media (max-width: 520px){
      .grid-container{padding-left:14px;padding-right:14px}
      .brand-text strong{font-size:.94rem}
      .hero-shell,.glass-card,.feature-card,.step-card,.showcase-card,.price-card,.news-card,.info-card{padding:16px}
      .section{padding:18px 0}
      .section-head{margin-bottom:14px}
      .btn-glow,.btn-ghost,.btn-line,.nav-cta{width:100%;justify-content:center}
      .hero-actions{width:100%}
      .hero-actions > *{flex:1 1 100%}
      .cta-band{padding:18px}
      .accordion-title{padding:16px}
      .accordion-content{padding:0 16px 16px}
      .back-to-top{right:12px;bottom:12px}
    }

/* roulang page: category1 */
:root{
      --bg:#041022;
      --bg-2:#071a35;
      --panel:rgba(14,38,72,.62);
      --panel-strong:rgba(20,51,92,.78);
      --panel-soft:rgba(255,255,255,.055);
      --text:#f3f8ff;
      --muted:#a9b8ce;
      --weak:#71829d;
      --line:rgba(139,203,255,.2);
      --line-strong:rgba(99,211,255,.42);
      --cyan:#44ddff;
      --blue:#3d78ff;
      --deep:#0a2144;
      --silver:#d6e5f7;
      --green:#59f0c7;
      --warning:#ffd36e;
      --radius-sm:12px;
      --radius:22px;
      --radius-lg:34px;
      --shadow:0 24px 70px rgba(0,0,0,.36);
      --glow:0 0 24px rgba(68,221,255,.34),0 0 56px rgba(61,120,255,.16);
      --ease:all .28s ease;
      --max:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      line-height:1.75;
      background:
        radial-gradient(circle at 72% 7%,rgba(68,221,255,.18),transparent 28%),
        radial-gradient(circle at 12% 25%,rgba(61,120,255,.18),transparent 28%),
        linear-gradient(135deg,#030914 0%,#06162e 42%,#091f3c 100%);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.86),transparent 82%);
      z-index:-2;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.17;
      background:repeating-linear-gradient(135deg,rgba(255,255,255,.045) 0 1px,transparent 1px 9px);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:#fff}
    button,input,select{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .grid-container{max-width:var(--max);padding-left:22px;padding-right:22px}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(18px);
      background:rgba(4,16,34,.76);
      border-bottom:1px solid var(--line);
      box-shadow:0 10px 35px rgba(0,0,0,.22);
    }
    .header-inner{
      min-height:74px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .brand{display:flex;align-items:center;gap:12px;min-width:260px}
    .brand-mark{
      width:44px;height:44px;border-radius:15px;
      display:grid;place-items:center;
      color:#06162e;
      background:linear-gradient(135deg,var(--cyan),#eef8ff 48%,var(--blue));
      box-shadow:var(--glow);
      flex:0 0 auto;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.2}
    .brand-text strong{font-size:16px;letter-spacing:.02em;color:#fff;white-space:nowrap}
    .brand-text span{font-size:12px;color:var(--muted);margin-top:5px;white-space:nowrap}
    .nav-toggle{
      display:none;
      align-items:center;
      gap:8px;
      border:1px solid var(--line-strong);
      border-radius:999px;
      padding:10px 14px;
      color:var(--text);
      background:rgba(255,255,255,.06);
    }
    .nav-links{display:flex;align-items:center;gap:8px;margin:0;list-style:none}
    .nav-links a{
      display:flex;align-items:center;gap:7px;
      padding:9px 12px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      border:1px solid transparent;
    }
    .nav-links a:hover,.nav-links a.active{
      color:#fff;
      background:rgba(68,221,255,.1);
      border-color:var(--line-strong);
      box-shadow:0 0 0 3px rgba(68,221,255,.05);
    }
    .nav-cta,.btn-primary,.btn-ghost,.btn-soft{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      border-radius:999px;
      font-weight:800;
      transition:var(--ease);
      white-space:nowrap;
    }
    .nav-cta{
      padding:11px 16px;
      color:#06162e;
      background:linear-gradient(135deg,var(--cyan),#edf9ff);
      box-shadow:var(--glow);
    }
    .nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 28px rgba(68,221,255,.52),0 18px 35px rgba(0,0,0,.28);color:#031226}
    .btn-primary{padding:14px 22px;color:#06162e;background:linear-gradient(135deg,var(--cyan),#f5fbff 52%,#75a6ff);border:0;box-shadow:var(--glow)}
    .btn-ghost{padding:13px 20px;color:#fff;border:1px solid var(--line-strong);background:rgba(255,255,255,.055)}
    .btn-ghost:hover,.btn-soft:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.55);box-shadow:var(--glow);color:#fff}
    .btn-soft{padding:10px 15px;color:var(--silver);border:1px solid var(--line);background:rgba(255,255,255,.05);font-size:14px}
    .section{padding:76px 0;position:relative}
    .category-hero{padding:58px 0 34px}
    .breadcrumb-line{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:14px;margin-bottom:22px;flex-wrap:wrap}
    .breadcrumb-line a{color:var(--cyan)}
    .hero-panel{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(320px,.78fr);
      gap:26px;
      align-items:stretch;
    }
    .hero-copy,.featured-plan,.glass-card,.filter-shell,.result-card,.side-box,.cta-panel,.empty-card{
      border:1px solid var(--line);
      background:linear-gradient(145deg,rgba(12,35,69,.72),rgba(255,255,255,.045));
      backdrop-filter:blur(18px);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .hero-copy:before,.featured-plan:before,.glass-card:before,.result-card:before,.side-box:before,.cta-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg,rgba(255,255,255,.12),transparent 28%,rgba(68,221,255,.08));
      pointer-events:none;
    }
    .hero-copy{padding:34px;min-height:430px;display:flex;flex-direction:column;justify-content:space-between}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;width:max-content;max-width:100%;padding:7px 12px;border-radius:999px;border:1px solid var(--line-strong);background:rgba(68,221,255,.08);color:var(--cyan);font-size:13px;font-weight:800}
    h1{font-size:clamp(34px,5vw,64px);line-height:1.08;margin:18px 0 18px;font-weight:950;letter-spacing:-.05em;color:#fff;text-wrap:balance}
    .lead{font-size:18px;color:var(--silver);max-width:760px;margin:0;line-height:1.9}
    .hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:26px}
    .hero-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}
    .metric{padding:14px;border-radius:18px;background:rgba(255,255,255,.055);border:1px solid var(--line)}
    .metric strong{display:block;font-size:24px;color:#fff;line-height:1.1}
    .metric span{font-size:12px;color:var(--muted)}
    .featured-plan{padding:26px;border-color:rgba(68,221,255,.36)}
    .plan-top{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:20px}
    .plan-top h2{font-size:26px;line-height:1.2;margin:0;color:#fff;font-weight:950}
    .badge{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:999px;background:rgba(89,240,199,.1);border:1px solid rgba(89,240,199,.32);color:var(--green);font-weight:800;font-size:12px;white-space:nowrap}
    .choice-list{display:grid;gap:12px;margin:22px 0}
    .choice-item{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:18px;background:rgba(255,255,255,.055);border:1px solid var(--line);transition:var(--ease)}
    .choice-item:hover{transform:translateY(-2px);border-color:var(--line-strong);background:rgba(68,221,255,.08)}
    .choice-item i{color:var(--cyan);margin-top:5px}
    .choice-item strong{display:block;color:#fff;margin-bottom:3px}
    .choice-item span{font-size:14px;color:var(--muted)}
    .notice{border-radius:18px;padding:14px 15px;background:rgba(255,211,110,.08);border:1px solid rgba(255,211,110,.28);color:#ffe5a3;font-size:14px}
    .section-head{display:grid;grid-template-columns:.78fr 1fr;gap:24px;align-items:end;margin-bottom:26px}
    .section-kicker{color:var(--cyan);font-size:13px;font-weight:900;letter-spacing:.12em;margin-bottom:8px}
    .section-title{font-size:clamp(26px,3.6vw,42px);line-height:1.18;margin:0;color:#fff;font-weight:950;letter-spacing:-.03em}
    .section-desc{margin:0;color:var(--muted);font-size:16px}
    .filter-shell{padding:20px;margin-bottom:24px;border-radius:var(--radius)}
    .filter-grid{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center}
    .search-box{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:rgba(255,255,255,.055);border-radius:999px;padding:0 15px;color:var(--muted)}
    .search-box input{width:100%;height:46px;border:0;outline:0;background:transparent;color:#fff}
    .search-box:focus-within{border-color:var(--line-strong);box-shadow:0 0 0 4px rgba(68,221,255,.08)}
    .selects{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
    .selects select{height:46px;border-radius:999px;border:1px solid var(--line);background:#0a2346;color:#fff;padding:0 34px 0 14px;outline:none}
    .tag-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:15px}
    .tag{display:inline-flex;align-items:center;gap:7px;padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.045);color:var(--muted);font-size:13px;transition:var(--ease)}
    .tag:hover,.tag.active{color:#fff;border-color:var(--line-strong);background:rgba(68,221,255,.1);box-shadow:0 0 18px rgba(68,221,255,.15)}
    .content-layout{display:grid;grid-template-columns:minmax(0,1fr) 318px;gap:24px;align-items:start}
    .result-list{display:grid;gap:16px}
    .result-card{padding:20px;border-radius:var(--radius);transition:var(--ease)}
    .result-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 22px 60px rgba(0,0,0,.42),var(--glow)}
    .result-wide{display:grid;grid-template-columns:112px 1fr auto;gap:18px;align-items:center}
    .number-tile{height:96px;border-radius:20px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(68,221,255,.18),rgba(61,120,255,.16));border:1px solid var(--line-strong);color:#fff;font-size:30px;font-weight:950;box-shadow:inset 0 0 30px rgba(68,221,255,.08)}
    .result-card h3{margin:0 0 8px;color:#fff;font-size:21px;font-weight:950;line-height:1.3}
    .result-card p{margin:0;color:var(--muted);font-size:15px}
    .card-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
    .mini-tag{display:inline-flex;align-items:center;padding:5px 8px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--silver);font-size:12px}
    .score{min-width:92px;text-align:right;color:var(--cyan);font-weight:900}
    .score span{display:block;color:var(--muted);font-size:12px;font-weight:600;margin-top:4px}
    .mosaic-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;margin-top:16px}
    .glass-card{padding:22px;border-radius:var(--radius);transition:var(--ease)}
    .glass-card:hover{transform:translateY(-3px);border-color:var(--line-strong)}
    .glass-card h3{font-size:20px;color:#fff;margin:10px 0 8px;font-weight:950}
    .glass-card p{margin:0;color:var(--muted)}
    .icon-orb{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;background:rgba(68,221,255,.11);border:1px solid var(--line-strong);color:var(--cyan)}
    .side-stack{display:grid;gap:16px;position:sticky;top:96px}
    .side-box{padding:20px;border-radius:var(--radius)}
    .side-box h3{font-size:18px;margin:0 0 14px;color:#fff;font-weight:950}
    .quick-matrix{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .quick-cell{padding:12px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.045);color:var(--silver);font-size:13px;transition:var(--ease)}
    .quick-cell:hover{border-color:var(--line-strong);background:rgba(68,221,255,.09);transform:translateY(-2px)}
    .hot-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
    .hot-list li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.08);color:var(--muted)}
    .hot-list li:last-child{border-bottom:0}
    .hot-list b{color:#fff;font-weight:800}
    .hot-list span{color:var(--cyan);font-size:12px}
    .pagination{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:24px}
    .page-btn{min-width:42px;height:42px;border-radius:14px;display:grid;place-items:center;border:1px solid var(--line);background:rgba(255,255,255,.045);color:var(--muted);font-weight:800}
    .page-btn:hover,.page-btn.active{color:#fff;border-color:var(--line-strong);background:rgba(68,221,255,.1);box-shadow:var(--glow)}
    .empty-card{padding:24px;border-radius:var(--radius);display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:center;margin-top:18px;background:rgba(255,255,255,.045)}
    .empty-card i{font-size:30px;color:var(--cyan)}
    .empty-card strong{display:block;color:#fff;margin-bottom:4px}
    .empty-card span{color:var(--muted)}
    .steps{display:grid;grid-template-columns:1fr;gap:14px;counter-reset:step}
    .step-item{counter-increment:step;display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:18px;border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.045)}
    .step-item:before{content:counter(step);width:36px;height:36px;border-radius:13px;display:grid;place-items:center;background:rgba(68,221,255,.12);border:1px solid var(--line-strong);color:var(--cyan);font-weight:950}
    .step-item h3{margin:0 0 4px;color:#fff;font-size:17px}
    .step-item p{margin:0;color:var(--muted);font-size:14px}
    .access-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:18px;align-items:stretch}
    .access-card{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.045)}
    .access-card.highlight{background:linear-gradient(145deg,rgba(68,221,255,.13),rgba(61,120,255,.08));border-color:var(--line-strong);box-shadow:var(--glow)}
    .access-card h3{margin:0 0 10px;color:#fff;font-size:22px;font-weight:950}
    .access-card p{color:var(--muted);margin:0 0 16px}
    .access-card ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
    .access-card li{display:flex;gap:10px;color:var(--silver)}
    .access-card li i{color:var(--green);margin-top:6px}
    .faq-list{display:grid;gap:12px}
    .faq-item{border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.045);overflow:hidden}
    .faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px;border:0;background:transparent;color:#fff;text-align:left;font-weight:900}
    .faq-q i{color:var(--cyan);transition:var(--ease)}
    .faq-a{display:none;padding:0 20px 20px;color:var(--muted)}
    .faq-item.open{border-color:var(--line-strong);background:rgba(68,221,255,.065)}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q i{transform:rotate(180deg)}
    .cta-panel{padding:34px;display:grid;grid-template-columns:1fr auto;gap:22px;align-items:center;border-radius:var(--radius-lg);background:linear-gradient(135deg,rgba(68,221,255,.13),rgba(255,255,255,.045),rgba(61,120,255,.13))}
    .cta-panel h2{margin:0 0 10px;color:#fff;font-size:clamp(24px,3vw,38px);font-weight:950;line-height:1.2}
    .cta-panel p{margin:0;color:var(--muted)}
    .site-footer{padding:56px 0 28px;border-top:1px solid var(--line);background:rgba(3,10,23,.72);backdrop-filter:blur(16px)}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:28px;padding-bottom:28px}
    .footer-title{font-size:18px;color:#fff;margin:0 0 12px;font-weight:950}
    .footer-text{color:var(--muted);margin:0;line-height:1.8}
    .footer-links{display:grid;gap:9px;margin:0;padding:0;list-style:none}
    .footer-links a{color:var(--muted)}
    .footer-links a:hover{color:var(--cyan);padding-left:4px}
    .footer-bottom{display:flex;align-items:center;gap:10px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.09);padding-top:20px;color:var(--weak);font-size:14px}
    .sep-dot{color:var(--cyan)}
    .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
    .reveal.visible{opacity:1;transform:none}
    @media (max-width:1024px){
      .brand{min-width:auto}.brand-text span{display:none}.nav-links a{padding:8px 9px;font-size:13px}.nav-cta{padding:10px 12px;font-size:13px}
      .hero-panel,.content-layout,.access-grid{grid-template-columns:1fr}.side-stack{position:static}.section-head{grid-template-columns:1fr}.result-wide{grid-template-columns:90px 1fr}.score{text-align:left;grid-column:2}.cta-panel{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-header{position:sticky}.header-inner{min-height:68px;flex-wrap:wrap}.brand-text strong{font-size:14px;max-width:210px;overflow:hidden;text-overflow:ellipsis}.nav-toggle{display:inline-flex}.header-inner nav{display:none;width:100%;order:5}.header-inner.nav-open nav{display:block}.nav-links{padding:8px 0 14px;display:grid;grid-template-columns:1fr 1fr;gap:8px}.nav-links a{justify-content:center;background:rgba(255,255,255,.045);border-color:var(--line)}.nav-cta{display:none}.category-hero{padding-top:34px}.hero-copy{padding:24px;min-height:auto}.hero-metrics{grid-template-columns:1fr}.filter-grid{grid-template-columns:1fr}.selects select{width:100%}.selects{display:grid;grid-template-columns:1fr 1fr}.mosaic-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.quick-matrix{grid-template-columns:1fr 1fr}
    }
    @media (max-width:520px){
      .grid-container{padding-left:16px;padding-right:16px}.section{padding:54px 0}h1{font-size:34px}.lead{font-size:16px}.hero-actions .btn-primary,.hero-actions .btn-ghost,.cta-panel .btn-primary{width:100%}.result-wide{grid-template-columns:1fr}.number-tile{height:72px}.score{grid-column:auto;text-align:left}.selects{grid-template-columns:1fr}.quick-matrix{grid-template-columns:1fr}.empty-card{grid-template-columns:1fr}.footer-bottom{font-size:13px}.brand-mark{width:40px;height:40px}.nav-links{grid-template-columns:1fr}
    }