/* roulang page: index */
:root{
      --bg:#0F0D13;
      --bg-2:#111016;
      --surface:#17151E;
      --surface-2:#1D1A25;
      --surface-3:#231E2E;
      --primary:#38FFCB;
      --primary-soft:rgba(56,255,203,.16);
      --secondary:#8A5CFF;
      --warning:#FF4F8B;
      --text:#EDE7DD;
      --muted:#A9A1B7;
      --faint:#7E758C;
      --border:#2B2635;
      --border-2:#3A3348;
      --low:#4DFFC3;
      --mid:#FFD166;
      --high:#FF5C7A;
      --radius-xl:28px;
      --radius-lg:20px;
      --radius-md:14px;
      --shadow:0 18px 60px rgba(0,0,0,.34);
      --glow:0 0 26px rgba(56,255,203,.16);
      --font:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 12% 5%,rgba(138,92,255,.14),transparent 32%),
        radial-gradient(circle at 86% 18%,rgba(255,79,139,.10),transparent 30%),
        linear-gradient(180deg,var(--bg),#121018 48%,#0F0D13);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.18;
      background-image:
        linear-gradient(rgba(237,231,221,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(237,231,221,.025) 1px,transparent 1px);
      background-size:38px 38px;
      z-index:-2;
    }
    a{color:inherit;text-decoration:none;transition:.22s ease}
    a:hover{color:var(--primary)}
    img,svg{max-width:100%}
    button,input,select,textarea{font-family:inherit}
    ::selection{background:var(--primary);color:#111016}
    .container{max-width:1200px}
    .section{padding:96px 0}
    .section-sm{padding:72px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(56,255,203,.28);
      border-radius:999px;
      color:var(--primary);
      background:rgba(56,255,203,.07);
      font-size:13px;
      font-weight:700;
      letter-spacing:.03em;
    }
    .eyebrow:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 14px var(--primary);
    }
    h1,h2,h3,h4{font-weight:800;line-height:1.18;color:var(--text);letter-spacing:-.02em}
    h1{font-size:clamp(32px,5vw,56px)}
    h2{font-size:clamp(28px,3.6vw,38px)}
    h3{font-size:24px}
    p{color:var(--muted);margin-bottom:0}
    .lead-text{font-size:18px;line-height:1.85;max-width:720px}
    .text-gradient{
      background:linear-gradient(90deg,var(--primary),#D8FFF4 45%,var(--secondary));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      background:rgba(17,16,22,.96);
      border-bottom:1px solid rgba(43,38,53,.9);
      box-shadow:0 12px 36px rgba(0,0,0,.28);
    }
    .navbar{padding:14px 0}
    .brand-logo{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      color:var(--text);
      letter-spacing:-.02em;
    }
    .logo-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      position:relative;
      display:grid;
      place-items:center;
      background:
        linear-gradient(135deg,rgba(56,255,203,.2),rgba(138,92,255,.16)),
        #15131B;
      border:1px solid rgba(56,255,203,.38);
      box-shadow:0 0 22px rgba(56,255,203,.12);
      overflow:hidden;
    }
    .logo-mark:before{
      content:"";
      width:18px;height:22px;
      border:2px solid var(--primary);
      border-radius:10px 10px 12px 12px;
      clip-path:polygon(50% 0,100% 18%,90% 80%,50% 100%,10% 80%,0 18%);
    }
    .logo-mark:after{
      content:"";
      position:absolute;
      inset:8px;
      background:repeating-linear-gradient(90deg,transparent 0 4px,rgba(237,231,221,.12) 4px 6px);
      opacity:.55;
      mix-blend-mode:screen;
    }
    .brand-text{font-size:17px;white-space:nowrap}
    .navbar-toggler{
      border:1px solid var(--border-2);
      border-radius:14px;
      padding:9px 11px;
      color:var(--text);
      box-shadow:none!important;
    }
    .navbar-toggler-icon{
      width:22px;height:18px;
      background-image:none;
      position:relative;
      border-top:2px solid var(--primary);
      border-bottom:2px solid var(--primary);
    }
    .navbar-toggler-icon:before{
      content:"";
      position:absolute;
      left:0;right:0;top:6px;
      border-top:2px solid var(--primary);
    }
    .nav-link{
      color:var(--muted);
      font-size:15px;
      font-weight:700;
      padding:12px 14px!important;
      position:relative;
    }
    .nav-link:after{
      content:"";
      position:absolute;
      left:14px;right:14px;bottom:4px;
      height:2px;
      border-radius:999px;
      transform:scaleX(0);
      background:var(--primary);
      box-shadow:0 0 12px var(--primary);
      transition:.22s ease;
    }
    .nav-link:hover,.nav-link.active{color:var(--text)}
    .nav-link.active:after,.nav-link:hover:after{transform:scaleX(1)}
    .btn-neon,.btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      border-radius:999px;
      padding:12px 22px;
      font-weight:800;
      border:1px solid transparent;
      transition:.22s ease;
      min-height:48px;
    }
    .btn-neon{
      background:var(--primary);
      color:#101117;
      box-shadow:0 0 0 rgba(56,255,203,0);
    }
    .btn-neon:hover{
      color:#101117;
      transform:translateY(-2px);
      box-shadow:0 0 30px rgba(56,255,203,.28);
    }
    .btn-ghost{
      color:var(--text);
      background:rgba(23,21,30,.55);
      border-color:rgba(56,255,203,.34);
    }
    .btn-ghost:hover{
      color:var(--primary);
      transform:translateY(-2px);
      background:rgba(56,255,203,.08);
      border-color:var(--primary);
      box-shadow:var(--glow);
    }
    .btn-neon:focus-visible,.btn-ghost:focus-visible,.form-control:focus,.form-select:focus{
      outline:0;
      box-shadow:0 0 0 .18rem rgba(56,255,203,.18)!important;
      border-color:var(--primary)!important;
    }

    .hero{
      position:relative;
      padding:92px 0 80px;
      overflow:hidden;
      border-bottom:1px solid rgba(43,38,53,.75);
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(115deg,transparent 0 28%,rgba(56,255,203,.06) 28% 29%,transparent 29% 100%),
        repeating-linear-gradient(-12deg,rgba(255,255,255,.035) 0 1px,transparent 1px 12px);
      opacity:.5;
      pointer-events:none;
    }
    .hero-content{position:relative;z-index:1}
    .hero-copy{
      display:flex;
      flex-direction:column;
      gap:24px;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      color:var(--muted);
      border:1px solid var(--border);
      background:rgba(23,21,30,.78);
      font-size:13px;
      font-weight:700;
    }
    .tag i{
      width:7px;height:7px;border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 12px rgba(56,255,203,.8);
      display:inline-block;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:6px}
    .radar-panel{
      position:relative;
      min-height:510px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(56,255,203,.20);
      background:
        radial-gradient(circle at 50% 46%,rgba(56,255,203,.18),transparent 28%),
        linear-gradient(145deg,rgba(29,26,37,.94),rgba(17,16,22,.94));
      box-shadow:var(--shadow);
      overflow:hidden;
      padding:28px;
    }
    .radar-panel:before{
      content:"";
      position:absolute;
      inset:28px;
      border-radius:50%;
      background:
        repeating-radial-gradient(circle,rgba(56,255,203,.16) 0 1px,transparent 1px 54px),
        conic-gradient(from 20deg,transparent 0 72%,rgba(56,255,203,.28),transparent 88% 100%);
      animation:sweep 8s linear infinite;
      opacity:.82;
    }
    @keyframes sweep{to{transform:rotate(360deg)}}
    .scan-frame{
      position:absolute;
      left:34px;right:34px;bottom:34px;
      padding:22px;
      border:1px solid rgba(138,92,255,.34);
      border-radius:22px;
      background:rgba(15,13,19,.78);
      backdrop-filter:blur(0);
    }
    .mosaic{
      display:grid;
      grid-template-columns:repeat(8,1fr);
      gap:7px;
      margin-bottom:18px;
    }
    .mosaic span{
      height:20px;
      border-radius:6px;
      background:rgba(237,231,221,.08);
    }
    .mosaic span:nth-child(3n){background:rgba(56,255,203,.22)}
    .mosaic span:nth-child(4n){background:rgba(255,79,139,.18)}
    .risk-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:12px 0;
      border-top:1px solid rgba(43,38,53,.85);
      color:var(--muted);
      font-size:14px;
    }
    .risk-row strong{color:var(--text)}
    .risk-light{
      display:inline-flex;
      align-items:center;
      gap:7px;
      font-weight:800;
    }
    .risk-light:before{
      content:"";
      width:9px;height:9px;border-radius:50%;
      background:var(--mid);
      box-shadow:0 0 12px rgba(255,209,102,.8);
    }

    .metric-card,.service-card,.process-node,.compare-card,.scene-card,.form-panel,.faq-wrap,.sidebar-like{
      background:linear-gradient(180deg,rgba(29,26,37,.98),rgba(23,21,30,.98));
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
    }
    .metric-card{
      position:relative;
      padding:26px;
      overflow:hidden;
      min-height:178px;
      transition:.22s ease;
    }
    .metric-card:before{
      content:"";
      position:absolute;
      top:0;left:0;right:0;
      height:3px;
      background:linear-gradient(90deg,var(--primary),var(--secondary),var(--warning));
      opacity:.75;
    }
    .metric-card:hover{
      transform:translateY(-4px);
      border-color:rgba(56,255,203,.65);
      box-shadow:0 0 24px rgba(56,255,203,.16),var(--shadow);
    }
    .metric-value{
      font-size:32px;
      line-height:1;
      font-weight:900;
      color:var(--primary);
      margin-bottom:16px;
    }
    .metric-card h3{font-size:19px;margin-bottom:10px}
    .metric-card p{font-size:14px}

    .service-shell{
      display:grid;
      grid-template-columns:260px 1fr;
      gap:24px;
      align-items:start;
    }
    .service-tabs{
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:rgba(23,21,30,.78);
      padding:14px;
      position:sticky;
      top:96px;
    }
    .service-tab{
      display:flex;
      justify-content:space-between;
      align-items:center;
      padding:15px 16px;
      border-radius:14px;
      color:var(--muted);
      font-weight:800;
      border:1px solid transparent;
      margin-bottom:8px;
    }
    .service-tab:last-child{margin-bottom:0}
    .service-tab.active,.service-tab:hover{
      color:#111016;
      background:var(--primary);
      border-color:var(--primary);
      box-shadow:0 0 18px rgba(56,255,203,.14);
    }
    .service-grid{
      display:grid;
      grid-template-columns:repeat(6,1fr);
      gap:18px;
    }
    .service-card{
      position:relative;
      padding:26px;
      transition:.22s ease;
      overflow:hidden;
    }
    .service-card.large{grid-column:span 3;min-height:250px}
    .service-card.small{grid-column:span 2;min-height:210px}
    .service-card:hover{
      transform:translateY(-4px);
      border-color:rgba(56,255,203,.56);
      box-shadow:var(--glow),var(--shadow);
    }
    .icon-line{
      width:48px;height:48px;
      border-radius:16px;
      display:grid;
      place-items:center;
      margin-bottom:20px;
      border:1px solid rgba(56,255,203,.32);
      color:var(--primary);
      background:rgba(56,255,203,.08);
      font-size:23px;
    }
    .icon-purple{color:#B7A1FF;border-color:rgba(138,92,255,.45);background:rgba(138,92,255,.10)}
    .icon-pink{color:var(--warning);border-color:rgba(255,79,139,.42);background:rgba(255,79,139,.09)}
    .status{
      display:inline-flex;
      margin-top:18px;
      padding:6px 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:800;
      color:var(--primary);
      border:1px solid rgba(56,255,203,.32);
      background:rgba(56,255,203,.06);
    }

    .process-line{
      position:relative;
      display:grid;
      grid-template-columns:repeat(6,1fr);
      gap:14px;
      margin-top:36px;
    }
    .process-line:before{
      content:"";
      position:absolute;
      left:7%;
      right:7%;
      top:31px;
      height:2px;
      background:linear-gradient(90deg,rgba(56,255,203,.75),rgba(138,92,255,.55),rgba(255,79,139,.42));
      z-index:0;
    }
    .process-node{
      position:relative;
      z-index:1;
      padding:18px;
      min-height:218px;
      transition:.22s ease;
    }
    .process-node:hover{
      transform:translateY(-4px);
      border-color:rgba(56,255,203,.55);
    }
    .num{
      width:62px;height:62px;
      display:grid;
      place-items:center;
      border-radius:19px;
      background:#101018;
      color:var(--primary);
      border:1px solid rgba(56,255,203,.42);
      font-weight:900;
      font-size:20px;
      margin-bottom:18px;
      box-shadow:0 0 18px rgba(56,255,203,.12);
    }
    .level-dot{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:var(--muted);
      font-size:12px;
      font-weight:800;
      margin-top:14px;
    }
    .level-dot:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--low);box-shadow:0 0 10px var(--low)}
    .level-mid:before{background:var(--mid);box-shadow:0 0 10px var(--mid)}
    .level-high:before{background:var(--high);box-shadow:0 0 10px var(--high)}

    .compare-wrap{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:24px;
    }
    .compare-card{
      padding:30px;
      position:relative;
      overflow:hidden;
    }
    .compare-card.recommended{
      border-color:rgba(56,255,203,.55);
      background:
        radial-gradient(circle at 90% 10%,rgba(56,255,203,.13),transparent 32%),
        linear-gradient(180deg,rgba(29,26,37,.98),rgba(23,21,30,.98));
    }
    .compare-list{list-style:none;margin:22px 0 0;padding:0}
    .compare-list li{
      display:flex;
      gap:12px;
      padding:13px 0;
      border-bottom:1px solid rgba(43,38,53,.75);
      color:var(--muted);
    }
    .compare-list li:last-child{border-bottom:0}
    .compare-list b{color:var(--text)}
    .mark-bad,.mark-good{
      flex:0 0 24px;
      width:24px;height:24px;
      border-radius:50%;
      display:grid;
      place-items:center;
      font-size:13px;
      font-weight:900;
      margin-top:2px;
    }
    .mark-bad{background:rgba(255,79,139,.12);color:var(--warning)}
    .mark-good{background:rgba(56,255,203,.12);color:var(--primary)}

    .scene-list{display:grid;gap:18px;margin-top:34px}
    .scene-card{
      display:grid;
      grid-template-columns:260px 1fr 210px;
      gap:22px;
      padding:26px;
      align-items:center;
      transition:.22s ease;
    }
    .scene-card:hover{
      transform:translateX(4px);
      border-color:rgba(56,255,203,.46);
      box-shadow:var(--glow),var(--shadow);
    }
    .scene-kicker{
      color:var(--primary);
      font-size:13px;
      font-weight:900;
      margin-bottom:8px;
    }
    .deliverables{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      justify-content:flex-end;
    }
    .pill{
      display:inline-flex;
      padding:7px 10px;
      border-radius:999px;
      color:var(--muted);
      border:1px solid var(--border-2);
      background:rgba(17,16,22,.64);
      font-size:12px;
      font-weight:800;
    }

    .faq-wrap{padding:14px}
    .accordion-item{
      background:transparent;
      border:1px solid var(--border)!important;
      border-radius:18px!important;
      overflow:hidden;
      margin-bottom:12px;
    }
    .accordion-item:last-child{margin-bottom:0}
    .accordion-button{
      background:rgba(23,21,30,.7)!important;
      color:var(--text)!important;
      box-shadow:none!important;
      font-weight:800;
      padding:18px 20px;
    }
    .accordion-button:after{filter:invert(1);opacity:.75}
    .accordion-button:not(.collapsed){
      border-left:4px solid var(--primary);
      color:var(--primary)!important;
    }
    .accordion-body{
      color:var(--muted);
      background:rgba(15,13,19,.58);
      padding:18px 22px 22px;
      line-height:1.8;
    }

    .form-panel{
      position:relative;
      overflow:hidden;
      padding:34px;
    }
    .form-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 10% 0,rgba(56,255,203,.12),transparent 30%),
        repeating-linear-gradient(-12deg,rgba(255,255,255,.025) 0 1px,transparent 1px 12px);
      pointer-events:none;
    }
    .form-panel > *{position:relative;z-index:1}
    .form-label{
      color:var(--text);
      font-weight:800;
      font-size:14px;
      margin-bottom:8px;
    }
    .form-control,.form-select{
      background:#121018!important;
      border:1px solid #332C40!important;
      color:var(--text)!important;
      border-radius:14px;
      padding:13px 14px;
      min-height:50px;
    }
    .form-control::placeholder{color:var(--faint)}
    textarea.form-control{min-height:126px}
    .privacy-note{
      border:1px solid rgba(56,255,203,.26);
      background:rgba(56,255,203,.06);
      color:var(--muted);
      border-radius:16px;
      padding:14px 16px;
      font-size:14px;
    }

    .footer{
      border-top:1px solid var(--border);
      background:#0C0B10;
      padding:62px 0 28px;
    }
    .footer h3,.footer h4{font-size:17px;margin-bottom:16px}
    .footer p,.footer a,.footer li{color:var(--muted);font-size:14px}
    .footer a:hover{color:var(--primary)}
    .footer ul{list-style:none;margin:0;padding:0}
    .footer li{margin-bottom:9px}
    .footer-bottom{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(43,38,53,.9);
      display:flex;
      justify-content:space-between;
      gap:16px;
      color:var(--faint);
      font-size:13px;
    }
    .compliance-box{
      border:1px solid rgba(255,79,139,.28);
      border-radius:18px;
      padding:16px;
      background:rgba(255,79,139,.055);
    }

    @media (max-width: 991.98px){
      .navbar-collapse{
        margin-top:14px;
        padding:10px;
        border:1px solid var(--border);
        border-radius:20px;
        background:#111016;
      }
      .nav-link{
        min-height:48px;
        border-bottom:1px solid rgba(43,38,53,.78);
      }
      .navbar-nav .nav-item:last-child .nav-link{border-bottom:0}
      .nav-link:after{display:none}
      .nav-cta{margin-top:10px;width:100%}
      .hero{padding:70px 0 64px}
      .radar-panel{min-height:420px;margin-top:34px}
      .service-shell{grid-template-columns:1fr}
      .service-tabs{position:static;display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
      .service-tab{margin-bottom:0;justify-content:center}
      .service-tab span{display:none}
      .service-card.large,.service-card.small{grid-column:span 3}
      .process-line{grid-template-columns:repeat(2,1fr)}
      .process-line:before{display:none}
      .compare-wrap{grid-template-columns:1fr}
      .scene-card{grid-template-columns:1fr}
      .deliverables{justify-content:flex-start}
    }
    @media (max-width: 767.98px){
      .section{padding:66px 0}
      .section-sm{padding:54px 0}
      .brand-text{font-size:15px;max-width:220px;white-space:normal;line-height:1.25}
      .hero-actions .btn-neon,.hero-actions .btn-ghost{width:100%}
      .radar-panel{min-height:380px;padding:20px;border-radius:22px}
      .scan-frame{left:18px;right:18px;bottom:18px;padding:16px}
      .service-tabs{grid-template-columns:1fr}
      .service-tab{justify-content:space-between}
      .service-tab span{display:inline}
      .service-grid{grid-template-columns:1fr}
      .service-card.large,.service-card.small{grid-column:auto}
      .process-line{grid-template-columns:1fr}
      .process-node{min-height:auto}
      .footer-bottom{flex-direction:column}
    }
    @media (max-width: 575.98px){
      .container{padding-left:18px;padding-right:18px}
      .lead-text{font-size:16px}
      .metric-card,.service-card,.compare-card,.scene-card,.form-panel{padding:22px}
      .hero-tags .tag{width:100%;justify-content:center}
      .btn-neon,.btn-ghost{width:100%}
      .mosaic{gap:5px}
      .mosaic span{height:16px}
    }

/* roulang page: category1 */
:root{
      --bg:#0F0D13;
      --bg-2:#111016;
      --panel:#17151E;
      --panel-2:#1D1A25;
      --panel-3:#14121A;
      --text:#EDE7DD;
      --muted:#A9A1B7;
      --soft:#CFC6DA;
      --line:#2B2635;
      --line-2:#383044;
      --primary:#38FFCB;
      --primary-2:#4DFFC3;
      --purple:#8A5CFF;
      --warn:#FF4F8B;
      --mid:#FFD166;
      --danger:#FF5C7A;
      --radius-xl:28px;
      --radius-lg:20px;
      --radius-md:14px;
      --shadow:0 18px 60px rgba(0,0,0,.34);
      --glow:0 0 24px rgba(56,255,203,.16);
      --container:1200px;
      --font:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 14% 10%, rgba(138,92,255,.16), transparent 32%),
        radial-gradient(circle at 82% 18%, rgba(255,79,139,.10), transparent 28%),
        linear-gradient(180deg,#0F0D13 0%,#111016 42%,#0D0B11 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.32;
      background-image:
        linear-gradient(rgba(237,231,221,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(237,231,221,.035) 1px, transparent 1px),
        repeating-linear-gradient(135deg, rgba(56,255,203,.025) 0 1px, transparent 1px 12px);
      background-size:44px 44px,44px 44px,auto;
      mask-image:linear-gradient(to bottom, #000 0%, rgba(0,0,0,.55) 64%, transparent 100%);
    }
    a{color:inherit;text-decoration:none;transition:color .22s ease, border-color .22s ease, background .22s ease, transform .22s ease, box-shadow .22s ease}
    img,svg{max-width:100%;display:block}
    button,input,select,textarea{font-family:inherit}
    .container{max-width:var(--container)}
    .section{padding:92px 0}
    .section-tight{padding:68px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.55rem;
      padding:7px 12px;
      border:1px solid rgba(56,255,203,.28);
      border-radius:999px;
      color:var(--primary);
      background:rgba(56,255,203,.055);
      font-size:13px;
      font-weight:700;
      letter-spacing:.04em;
    }
    .eyebrow::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 12px rgba(56,255,203,.75);
    }
    h1,h2,h3,h4,h5,h6{color:var(--text);font-weight:800;letter-spacing:-.035em}
    h1{font-size:clamp(32px,5vw,54px);line-height:1.16;margin:18px 0 18px}
    h2{font-size:clamp(28px,3.5vw,38px);line-height:1.25;margin:0 0 14px}
    h3{font-size:22px;line-height:1.35}
    p{color:var(--muted);margin-bottom:0}
    .lead-copy{font-size:18px;line-height:1.9;color:#D8D0E1;max-width:760px}
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(17,16,22,.96);
      border-bottom:1px solid rgba(43,38,53,.92);
      box-shadow:0 12px 38px rgba(0,0,0,.28);
    }
    .site-header .navbar{padding:14px 0}
    .brand-logo{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      color:var(--text);
      font-weight:800;
      letter-spacing:-.02em;
    }
    .logo-mark{
      position:relative;
      width:38px;
      height:38px;
      border-radius:13px;
      background:
        linear-gradient(135deg, rgba(56,255,203,.26), rgba(138,92,255,.12)),
        #15131B;
      border:1px solid rgba(56,255,203,.42);
      box-shadow:0 0 18px rgba(56,255,203,.15), inset 0 0 18px rgba(138,92,255,.12);
      overflow:hidden;
    }
    .logo-mark::before{
      content:"";
      position:absolute;
      left:9px;right:9px;top:7px;bottom:8px;
      border:2px solid var(--primary);
      border-top-left-radius:12px;
      border-top-right-radius:12px;
      border-bottom-left-radius:8px;
      border-bottom-right-radius:8px;
      clip-path:polygon(0 0,100% 0,92% 72%,50% 100%,8% 72%);
      opacity:.9;
    }
    .logo-mark::after{
      content:"";
      position:absolute;
      inset:12px 10px;
      background:
        linear-gradient(90deg, transparent 0 25%, rgba(237,231,221,.76) 25% 38%, transparent 38% 58%, rgba(56,255,203,.95) 58% 74%, transparent 74%),
        linear-gradient(var(--purple), var(--purple));
      opacity:.7;
      border-radius:3px;
    }
    .brand-text{font-size:17px;white-space:nowrap}
    .navbar-nav{gap:10px}
    .nav-link{
      position:relative;
      color:var(--soft)!important;
      font-weight:700;
      padding:10px 14px!important;
      border-radius:999px;
      font-size:15px;
    }
    .nav-link:hover,.nav-link:focus{color:var(--primary)!important;background:rgba(56,255,203,.06)}
    .nav-link.active{
      color:var(--primary)!important;
      background:rgba(56,255,203,.075);
    }
    .nav-link.active::after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:4px;
      height:2px;
      border-radius:4px;
      background:var(--primary);
      box-shadow:0 0 12px rgba(56,255,203,.8);
    }
    .navbar-toggler{
      border:1px solid var(--line-2);
      border-radius:12px;
      padding:9px 10px;
      box-shadow:none!important;
    }
    .navbar-toggler-icon{
      width:1.2em;
      height:1.2em;
      background-image:none;
      position:relative;
    }
    .navbar-toggler-icon::before,
    .navbar-toggler-icon::after,
    .navbar-toggler-icon{
      border-top:2px solid var(--primary);
    }
    .navbar-toggler-icon::before,.navbar-toggler-icon::after{
      content:"";
      position:absolute;
      left:0;
      width:100%;
    }
    .navbar-toggler-icon::before{top:5px}
    .navbar-toggler-icon::after{top:12px}
    .btn-neon,.btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 22px;
      border-radius:999px;
      font-weight:800;
      letter-spacing:.01em;
      border:1px solid transparent;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease, color .22s ease;
      user-select:none;
    }
    .btn-neon{
      background:linear-gradient(135deg,var(--primary),#83FFE1);
      color:#101016;
      box-shadow:0 0 0 1px rgba(56,255,203,.08),0 12px 30px rgba(56,255,203,.16);
    }
    .btn-neon:hover,.btn-neon:focus-visible{
      color:#08070B;
      transform:translateY(-2px);
      box-shadow:0 0 30px rgba(56,255,203,.26),0 18px 40px rgba(0,0,0,.28);
    }
    .btn-ghost{
      background:rgba(237,231,221,.035);
      border-color:rgba(56,255,203,.33);
      color:var(--text);
    }
    .btn-ghost:hover,.btn-ghost:focus-visible{
      border-color:var(--primary);
      color:var(--primary);
      background:rgba(56,255,203,.07);
      transform:translateY(-2px);
      box-shadow:var(--glow);
    }
    .btn-neon:focus-visible,.btn-ghost:focus-visible,.nav-link:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:2px solid rgba(56,255,203,.72);
      outline-offset:3px;
    }
    .nav-cta{min-height:42px;padding:10px 18px;font-size:14px}
    .category-hero{
      position:relative;
      min-height:430px;
      display:flex;
      align-items:center;
      padding:70px 0 64px;
      overflow:hidden;
      border-bottom:1px solid rgba(43,38,53,.8);
      background:
        radial-gradient(circle at 72% 40%, rgba(56,255,203,.12), transparent 28%),
        radial-gradient(circle at 88% 16%, rgba(255,79,139,.12), transparent 24%),
        linear-gradient(135deg, rgba(29,26,37,.96), rgba(15,13,19,.98));
    }
    .category-hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(115deg, transparent 0 40%, rgba(56,255,203,.065) 40% 41%, transparent 41%),
        repeating-linear-gradient(90deg, rgba(237,231,221,.04) 0 1px, transparent 1px 72px);
      opacity:.58;
      pointer-events:none;
    }
    .hero-content{position:relative;z-index:2}
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:26px;
    }
    .tag-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border:1px solid rgba(43,38,53,.95);
      border-radius:999px;
      color:#DCD4E6;
      background:rgba(23,21,30,.76);
      font-size:13px;
      font-weight:700;
    }
    .tag-pill::before{
      content:"";
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--purple);
      box-shadow:0 0 12px rgba(138,92,255,.65);
    }
    .radar-card{
      position:relative;
      min-height:310px;
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg,rgba(29,26,37,.88),rgba(17,16,22,.92));
      border:1px solid rgba(56,255,203,.18);
      box-shadow:var(--shadow);
      overflow:hidden;
      padding:24px;
    }
    .radar-card::before{
      content:"";
      position:absolute;
      inset:24px;
      border-radius:50%;
      background:
        radial-gradient(circle, transparent 0 19%, rgba(56,255,203,.18) 20% 20.7%, transparent 21% 39%, rgba(138,92,255,.2) 40% 40.7%, transparent 41% 62%, rgba(56,255,203,.15) 63% 63.7%, transparent 64%),
        conic-gradient(from 32deg, rgba(56,255,203,.28), transparent 35%, rgba(255,79,139,.18) 52%, transparent 68%, rgba(138,92,255,.22), transparent);
      filter:drop-shadow(0 0 18px rgba(56,255,203,.13));
      opacity:.9;
    }
    .radar-card::after{
      content:"";
      position:absolute;
      width:52%;
      height:2px;
      left:50%;
      top:50%;
      transform-origin:left center;
      transform:rotate(-28deg);
      background:linear-gradient(90deg,var(--primary),transparent);
      box-shadow:0 0 14px rgba(56,255,203,.7);
    }
    .radar-meta{
      position:absolute;
      left:24px;
      right:24px;
      bottom:24px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      z-index:2;
    }
    .radar-meta span{
      display:block;
      padding:12px 10px;
      border-radius:14px;
      border:1px solid rgba(43,38,53,.9);
      background:rgba(15,13,19,.78);
      color:var(--soft);
      font-size:13px;
      text-align:center;
    }
    .filter-panel{
      margin-top:-36px;
      position:relative;
      z-index:3;
    }
    .info-strip{
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg, rgba(23,21,30,.96), rgba(29,26,37,.86));
      box-shadow:var(--shadow);
      padding:28px;
    }
    .filter-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:20px;
    }
    .filter-tag{
      border:1px solid rgba(56,255,203,.24);
      color:#D9D1E4;
      background:rgba(15,13,19,.66);
      padding:9px 14px;
      border-radius:999px;
      font-size:14px;
      font-weight:800;
      cursor:default;
    }
    .filter-tag.active{
      color:#0D0B11;
      border-color:var(--primary);
      background:var(--primary);
      box-shadow:0 0 18px rgba(56,255,203,.2);
    }
    .section-heading{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:32px;
    }
    .section-heading p{max-width:660px}
    .article-list{
      display:flex;
      flex-direction:column;
      gap:16px;
    }
    .knowledge-card{
      position:relative;
      display:grid;
      grid-template-columns:88px minmax(0,1fr);
      gap:20px;
      padding:24px;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:
        linear-gradient(90deg, rgba(56,255,203,.04), transparent 38%),
        var(--panel);
      box-shadow:0 14px 40px rgba(0,0,0,.2);
      transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease, background .22s ease;
      overflow:hidden;
    }
    .knowledge-card::before{
      content:"";
      position:absolute;
      left:0;
      top:22px;
      bottom:22px;
      width:3px;
      border-radius:4px;
      background:rgba(56,255,203,.34);
      transition:background .22s ease, box-shadow .22s ease;
    }
    .knowledge-card:hover{
      transform:translateX(4px);
      border-color:rgba(56,255,203,.44);
      box-shadow:var(--shadow), var(--glow);
      background:
        linear-gradient(90deg, rgba(56,255,203,.075), transparent 46%),
        var(--panel);
    }
    .knowledge-card:hover::before{
      background:var(--primary);
      box-shadow:0 0 16px rgba(56,255,203,.8);
    }
    .card-index{
      width:72px;
      height:72px;
      border-radius:20px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--primary);
      font-size:24px;
      font-weight:900;
      background:
        linear-gradient(135deg, rgba(56,255,203,.12), rgba(138,92,255,.08)),
        #121018;
      border:1px solid rgba(56,255,203,.24);
    }
    .knowledge-card:hover .card-index{
      color:#101016;
      background:var(--primary);
      box-shadow:0 0 22px rgba(56,255,203,.2);
    }
    .knowledge-card h3{
      margin:0 0 8px;
      font-size:21px;
    }
    .knowledge-card p{
      max-width:680px;
      line-height:1.75;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin-top:16px;
    }
    .risk-badge,.read-time{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:800;
      border:1px solid var(--line-2);
      color:var(--soft);
      background:rgba(15,13,19,.58);
    }
    .risk-badge.low{border-color:rgba(77,255,195,.35);color:var(--primary-2)}
    .risk-badge.mid{border-color:rgba(255,209,102,.35);color:var(--mid)}
    .risk-badge.high{border-color:rgba(255,92,122,.38);color:var(--danger)}
    .sidebar-stack{
      position:sticky;
      top:92px;
      display:flex;
      flex-direction:column;
      gap:18px;
    }
    .side-card{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg, rgba(29,26,37,.92), rgba(23,21,30,.94));
      padding:24px;
      box-shadow:0 14px 42px rgba(0,0,0,.22);
    }
    .side-card h3{
      font-size:20px;
      margin:0 0 14px;
    }
    .choice-list{
      display:grid;
      gap:10px;
      margin:18px 0;
    }
    .choice-item{
      display:flex;
      align-items:center;
      gap:10px;
      min-height:48px;
      padding:11px 12px;
      border-radius:14px;
      background:rgba(15,13,19,.62);
      border:1px solid rgba(43,38,53,.94);
      color:#DDD5E8;
      font-weight:700;
    }
    .choice-item span{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 12px rgba(56,255,203,.65);
      flex:0 0 auto;
    }
    .path-list{
      list-style:none;
      padding:0;
      margin:16px 0 0;
      display:grid;
      gap:12px;
      counter-reset:path;
    }
    .path-list li{
      position:relative;
      padding:12px 12px 12px 44px;
      border-radius:14px;
      background:rgba(15,13,19,.46);
      border:1px solid rgba(43,38,53,.8);
      color:var(--soft);
      font-size:14px;
    }
    .path-list li::before{
      counter-increment:path;
      content:counter(path);
      position:absolute;
      left:12px;
      top:12px;
      width:22px;
      height:22px;
      border-radius:50%;
      display:flex;
      align-items:center;
      justify-content:center;
      background:rgba(138,92,255,.18);
      color:#BDAAFF;
      font-weight:900;
      font-size:12px;
      border:1px solid rgba(138,92,255,.32);
    }
    .notice-box{
      border-color:rgba(255,79,139,.28);
      background:
        linear-gradient(135deg, rgba(255,79,139,.07), transparent 55%),
        rgba(29,26,37,.9);
    }
    .notice-box strong{color:#FFD7E3}
    .scenario-section{
      background:linear-gradient(180deg, rgba(23,21,30,.28), rgba(17,16,22,.78));
      border-top:1px solid rgba(43,38,53,.62);
      border-bottom:1px solid rgba(43,38,53,.62);
    }
    .grade-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .grade-card{
      padding:24px;
      min-height:230px;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:var(--panel);
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
    }
    .grade-card:hover{
      transform:translateY(-4px);
      border-color:rgba(56,255,203,.35);
      box-shadow:var(--glow), 0 18px 42px rgba(0,0,0,.2);
    }
    .grade-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      margin-bottom:18px;
    }
    .grade-dot{
      width:12px;
      height:12px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 14px rgba(56,255,203,.72);
    }
    .grade-dot.mid{background:var(--mid);box-shadow:0 0 14px rgba(255,209,102,.62)}
    .grade-dot.high{background:var(--danger);box-shadow:0 0 14px rgba(255,92,122,.62)}
    .grade-card h3{font-size:20px;margin:0}
    .grade-card ul{
      padding-left:18px;
      margin:14px 0 0;
      color:var(--muted);
    }
    .grade-card li{margin:8px 0}
    .faq-wrap{
      max-width:920px;
      margin:0 auto;
    }
    .accordion{
      display:grid;
      gap:12px;
    }
    .accordion-item{
      border:1px solid var(--line)!important;
      background:var(--panel)!important;
      border-radius:18px!important;
      overflow:hidden;
      color:var(--text);
    }
    .accordion-button{
      background:var(--panel)!important;
      color:var(--text)!important;
      font-weight:800;
      line-height:1.5;
      box-shadow:none!important;
      padding:18px 22px;
    }
    .accordion-button:not(.collapsed){
      border-left:4px solid var(--primary);
      color:var(--primary)!important;
    }
    .accordion-button::after{
      filter:invert(1) saturate(0);
      opacity:.8;
    }
    .accordion-body{
      color:var(--muted);
      padding:0 24px 22px 26px;
      line-height:1.8;
      background:linear-gradient(90deg, rgba(56,255,203,.04), transparent);
    }
    .cta-band{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      border:1px solid rgba(56,255,203,.22);
      background:
        linear-gradient(135deg, rgba(56,255,203,.12), transparent 35%),
        radial-gradient(circle at 85% 20%, rgba(255,79,139,.12), transparent 28%),
        linear-gradient(135deg, #17151E, #111016);
      padding:34px;
      box-shadow:var(--shadow);
    }
    .cta-band::before{
      content:"";
      position:absolute;
      inset:0;
      background:repeating-linear-gradient(135deg, rgba(237,231,221,.035) 0 1px, transparent 1px 14px);
      opacity:.5;
      pointer-events:none;
    }
    .cta-band .row{position:relative;z-index:1}
    .cta-band h2{margin-bottom:8px}
    .footer{
      padding:66px 0 28px;
      background:#0B0A0F;
      border-top:1px solid rgba(43,38,53,.95);
    }
    .footer p{font-size:14px;max-width:420px}
    .footer h4{
      font-size:16px;
      margin:0 0 14px;
      color:#F1EDE6;
    }
    .footer ul{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer a{color:var(--muted);font-size:14px}
    .footer a:hover{color:var(--primary)}
    .compliance-box{
      padding:16px;
      border-radius:16px;
      border:1px solid rgba(255,79,139,.25);
      background:rgba(255,79,139,.055);
    }
    .compliance-box p{color:#D9C9D2}
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      margin-top:42px;
      padding-top:22px;
      border-top:1px solid rgba(43,38,53,.72);
      color:#8E849B;
      font-size:13px;
    }
    @media (max-width:991.98px){
      .site-header .navbar{padding:12px 0}
      .navbar-collapse{
        margin-top:14px;
        padding:12px;
        border:1px solid var(--line);
        border-radius:18px;
        background:#121018;
        box-shadow:var(--shadow);
      }
      .navbar-nav{gap:0}
      .nav-link{
        border-radius:12px;
        padding:13px 14px!important;
        border-bottom:1px solid rgba(43,38,53,.55);
      }
      .nav-link.active::after{display:none}
      .nav-cta{width:100%;margin-top:12px}
      .category-hero{min-height:auto;padding:58px 0 76px}
      .radar-card{margin-top:28px}
      .section{padding:72px 0}
      .section-tight{padding:56px 0}
      .section-heading{display:block}
      .section-heading p{margin-top:10px}
      .sidebar-stack{position:static;margin-top:24px}
      .grade-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column;align-items:flex-start}
    }
    @media (max-width:767.98px){
      .info-strip{padding:22px}
      .knowledge-card{
        grid-template-columns:1fr;
        gap:14px;
        padding:20px;
      }
      .card-index{
        width:60px;
        height:60px;
        border-radius:16px;
        font-size:20px;
      }
      .radar-meta{grid-template-columns:1fr;position:relative;left:auto;right:auto;bottom:auto;margin-top:190px}
      .cta-band{padding:24px}
      .cta-band .d-flex{align-items:stretch!important}
      .btn-neon,.btn-ghost{width:100%}
    }
    @media (max-width:575.98px){
      .brand-text{font-size:15px;max-width:230px;overflow:hidden;text-overflow:ellipsis}
      .logo-mark{width:34px;height:34px;border-radius:12px}
      .category-hero{padding:46px 0 66px}
      h1{font-size:31px}
      .lead-copy{font-size:16px}
      .section{padding:58px 0}
      .filter-tags{gap:8px}
      .filter-tag,.tag-pill{font-size:12px;padding:7px 10px}
      .side-card,.grade-card{padding:20px}
      .footer{padding-top:52px}
    }