/* roulang page: index */
:root{
      --bg:#090b0f;
      --bg-soft:#10141b;
      --panel:#151a22;
      --panel-2:#1b212c;
      --text:#f2f6fb;
      --muted:#9aa7b6;
      --weak:#687484;
      --line:rgba(180,196,214,.16);
      --line-strong:rgba(34,247,196,.34);
      --cyan:#22f7c4;
      --cyan-dark:#09b890;
      --purple:#a855f7;
      --orange:#ff9f1c;
      --danger:#ff6b35;
      --silver:#d4dde8;
      --shadow:0 22px 60px rgba(0,0,0,.42);
      --shadow-soft:0 12px 34px rgba(0,0,0,.28);
      --radius:18px;
      --radius-sm:12px;
      --container:1180px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      min-height:100vh;
      font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;
      color:var(--text);
      line-height:1.72;
      background:
        radial-gradient(circle at 10% 0%, rgba(34,247,196,.12), transparent 32%),
        radial-gradient(circle at 90% 12%, rgba(168,85,247,.12), transparent 28%),
        linear-gradient(180deg,#080a0e 0%,#0b0e13 48%,#07090c 100%);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0;background:none;color:inherit}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .skip-link{position:absolute;left:-999px;top:12px;background:var(--cyan);color:#00110d;padding:10px 14px;border-radius:10px;z-index:50}
    .skip-link:focus{left:12px;outline:3px solid rgba(255,255,255,.45)}
    .top-strip{
      border-bottom:1px solid var(--line);
      background:rgba(8,10,14,.82);
      backdrop-filter:blur(14px);
      color:var(--muted);
      font-size:13px;
    }
    .top-strip .container{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 0}
    .top-strip strong{color:var(--cyan);font-weight:800}
    .risk-mini{display:flex;align-items:center;gap:8px;color:#ffc46b}
    .risk-mini::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 14px rgba(255,159,28,.8)}
    .site-header{position:sticky;top:0;z-index:40;background:rgba(9,11,15,.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
    .nav-wrap{height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .logo{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.2px;min-width:max-content}
    .logo-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--cyan),var(--purple));display:grid;place-items:center;color:#06100d;font-weight:1000;box-shadow:0 0 26px rgba(34,247,196,.24)}
    .logo-text{display:flex;flex-direction:column;line-height:1.18}
    .logo-text span:first-child{font-size:16px;color:#fff}
    .logo-text span:last-child{font-size:12px;color:var(--muted);font-weight:700}
    .main-nav{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:999px;padding:6px}
    .main-nav a{padding:10px 16px;border-radius:999px;color:var(--muted);font-size:14px;font-weight:800}
    .main-nav a:hover,.main-nav a.active{color:#06100d;background:var(--cyan);box-shadow:0 6px 20px rgba(34,247,196,.22)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .menu-btn{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.05)}
    .menu-btn span{display:block;width:18px;height:2px;background:var(--text);margin:4px auto;border-radius:3px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:12px 18px;border-radius:999px;font-weight:900;letter-spacing:.1px;border:1px solid transparent;transition:var(--ease);white-space:nowrap}
    .btn-primary{background:linear-gradient(135deg,var(--cyan),#77ffdc);color:#04110e;box-shadow:0 14px 32px rgba(34,247,196,.2)}
    .btn-secondary{background:rgba(255,255,255,.055);border-color:var(--line);color:var(--text)}
    .btn-warning{background:linear-gradient(135deg,var(--orange),#ffd166);color:#211205;box-shadow:0 14px 32px rgba(255,159,28,.18)}
    .btn:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(0,0,0,.36);border-color:rgba(255,255,255,.24)}
    .btn:focus-visible,.main-nav a:focus-visible,.tag:focus-visible,.faq-question:focus-visible,input:focus{outline:3px solid rgba(34,247,196,.36);outline-offset:3px}
    .hero{position:relative;min-height:680px;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}
    .hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,11,15,.94) 0%,rgba(9,11,15,.76) 48%,rgba(9,11,15,.45) 100%),url('/assets/images/backpic/back-1.webp') center/cover no-repeat;transform:scale(1.02)}
    .hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 80%)}
    .hero .container{position:relative;z-index:2;padding:78px 0 64px}
    .hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:end}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;border:1px solid rgba(34,247,196,.3);background:rgba(34,247,196,.08);color:var(--cyan);padding:7px 12px;border-radius:999px;font-size:13px;font-weight:900;margin-bottom:18px}
    .eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 16px var(--cyan)}
    h1{font-size:clamp(40px,6vw,74px);line-height:1.04;letter-spacing:-1.8px;margin-bottom:22px;max-width:870px;font-weight:1000}
    .hero-lead{font-size:clamp(16px,2vw,20px);color:#d6e0ea;max-width:780px;margin-bottom:28px;line-height:1.85}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px}
    .ticker{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}
    .tag{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:rgba(255,255,255,.055);color:#cbd6e3;padding:8px 12px;border-radius:999px;font-size:13px;font-weight:800;transition:var(--ease)}
    .tag:hover{border-color:var(--line-strong);background:rgba(34,247,196,.1);color:#fff;transform:translateY(-1px)}
    .hero-panel{background:linear-gradient(180deg,rgba(21,26,34,.92),rgba(14,18,25,.86));border:1px solid rgba(255,255,255,.13);border-radius:24px;box-shadow:var(--shadow);padding:22px;position:relative;overflow:hidden}
    .hero-panel::before{content:"";position:absolute;right:-80px;top:-80px;width:180px;height:180px;border-radius:50%;background:rgba(168,85,247,.18);filter:blur(4px)}
    .panel-title{position:relative;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
    .panel-title h2{font-size:20px;line-height:1.3}
    .status-pill{font-size:12px;font-weight:900;color:#170e02;background:var(--orange);padding:6px 9px;border-radius:999px}
    .match-card{position:relative;border:1px solid var(--line);background:rgba(255,255,255,.045);border-radius:16px;padding:16px;margin-bottom:12px;transition:var(--ease)}
    .match-card:hover{border-color:rgba(34,247,196,.45);transform:translateY(-2px)}
    .match-top{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px;font-weight:800;margin-bottom:10px}
    .teams{display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:900;font-size:17px}
    .score{font-family:Arial,sans-serif;font-size:28px;color:var(--cyan);letter-spacing:1px}
    .panel-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
    .stat{border:1px solid var(--line);border-radius:14px;padding:13px 10px;background:rgba(0,0,0,.18);text-align:center}
    .stat strong{display:block;color:#fff;font-size:22px;font-family:Arial,sans-serif;line-height:1.2}
    .stat span{font-size:12px;color:var(--muted);font-weight:800}
    main{position:relative;z-index:1}
    .section{padding:84px 0;border-bottom:1px solid rgba(180,196,214,.08)}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:30px}
    .section-kicker{color:var(--cyan);font-size:13px;font-weight:1000;letter-spacing:.12em;text-transform:uppercase;margin-bottom:7px}
    .section h2{font-size:clamp(28px,4vw,44px);line-height:1.18;letter-spacing:-.8px}
    .section-desc{max-width:610px;color:var(--muted);font-size:15px}
    .quick-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:-38px;position:relative;z-index:5}
    .quick-card{border:1px solid var(--line);background:linear-gradient(180deg,rgba(24,30,39,.94),rgba(14,18,25,.94));border-radius:18px;padding:18px;min-height:142px;box-shadow:var(--shadow-soft);transition:var(--ease)}
    .quick-card:hover{border-color:rgba(34,247,196,.42);transform:translateY(-4px)}
    .quick-icon{width:38px;height:38px;border-radius:13px;display:grid;place-items:center;background:rgba(34,247,196,.12);color:var(--cyan);font-weight:1000;margin-bottom:12px}
    .quick-card h3{font-size:16px;margin-bottom:6px}
    .quick-card p{font-size:13px;color:var(--muted);line-height:1.62}
    .focus-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}
    .feature-card{position:relative;border-radius:24px;overflow:hidden;min-height:420px;border:1px solid var(--line);box-shadow:var(--shadow);background:var(--panel)}
    .feature-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .5s ease;opacity:.82}
    .feature-card:hover img{transform:scale(1.05)}
    .feature-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.12),rgba(7,9,12,.92) 76%);display:flex;flex-direction:column;justify-content:flex-end;padding:28px}
    .feature-overlay h3{font-size:30px;line-height:1.22;margin:14px 0 10px}
    .feature-overlay p{color:#d4dde8;max-width:620px}
    .side-stack{display:grid;gap:18px}
    .topic-card{border:1px solid var(--line);background:linear-gradient(135deg,rgba(21,26,34,.96),rgba(18,20,31,.9));border-radius:20px;padding:22px;display:grid;grid-template-columns:104px 1fr;gap:18px;align-items:center;transition:var(--ease)}
    .topic-card:hover{border-color:rgba(168,85,247,.48);transform:translateY(-3px)}
    .topic-card img{width:104px;height:104px;object-fit:cover;border-radius:16px;border:1px solid var(--line)}
    .topic-card h3{font-size:20px;margin-bottom:6px}
    .topic-card p{color:var(--muted);font-size:14px;line-height:1.7;margin-bottom:10px}
    .scoreboard{border:1px solid var(--line);border-radius:24px;background:rgba(17,22,30,.78);box-shadow:var(--shadow-soft);overflow:hidden}
    .score-row{display:grid;grid-template-columns:1fr 1.2fr .8fr .7fr;gap:16px;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line);transition:var(--ease)}
    .score-row:last-child{border-bottom:0}
    .score-row:hover{background:rgba(34,247,196,.055)}
    .score-head{color:var(--muted);font-size:13px;font-weight:900;background:rgba(255,255,255,.035)}
    .phase{color:var(--purple);font-weight:900}
    .battle{font-weight:1000;color:#fff}
    .live-score{font-size:24px;font-weight:1000;color:var(--cyan);font-family:Arial,sans-serif}
    .heat{display:inline-flex;justify-content:center;padding:7px 10px;border-radius:999px;background:rgba(255,159,28,.13);color:#ffd18a;font-size:13px;font-weight:900}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:stage}
    .stage-card{counter-increment:stage;border:1px solid var(--line);background:linear-gradient(180deg,rgba(27,33,44,.9),rgba(14,18,25,.9));border-radius:20px;padding:22px;position:relative;overflow:hidden;transition:var(--ease)}
    .stage-card::before{content:"0" counter(stage);position:absolute;right:16px;top:8px;font-size:48px;font-weight:1000;color:rgba(255,255,255,.05);font-family:Arial,sans-serif}
    .stage-card:hover{transform:translateY(-4px);border-color:rgba(34,247,196,.36)}
    .stage-card h3{font-size:19px;margin:8px 0;color:#fff}
    .stage-card p{color:var(--muted);font-size:14px}
    .progress{height:7px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden;margin-top:18px}
    .progress i{display:block;height:100%;background:linear-gradient(90deg,var(--cyan),var(--purple));border-radius:99px}
    .category-band{display:grid;grid-template-columns:.95fr 1.05fr;gap:26px;align-items:center;border:1px solid var(--line);border-radius:26px;background:linear-gradient(135deg,rgba(34,247,196,.08),rgba(168,85,247,.08) 42%,rgba(255,159,28,.06));padding:26px;box-shadow:var(--shadow-soft)}
    .category-media{position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--line);min-height:330px}
    .category-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
    .category-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(0,0,0,.72))}
    .category-copy h2{font-size:38px;margin-bottom:14px}
    .category-copy p{color:#d0d9e5;margin-bottom:18px}
    .checks{display:grid;gap:10px;margin:18px 0 22px}
    .checks li{list-style:none;display:flex;gap:10px;align-items:flex-start;color:var(--muted)}
    .checks li::before{content:"✓";color:#06100d;background:var(--cyan);width:22px;height:22px;border-radius:50%;display:inline-grid;place-items:center;font-weight:1000;flex:0 0 auto;margin-top:3px}
    .trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .trust-card{border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.045);padding:22px;transition:var(--ease)}
    .trust-card:hover{border-color:rgba(255,159,28,.4);transform:translateY(-3px)}
    .trust-card strong{display:block;font-size:26px;color:var(--orange);font-family:Arial,sans-serif;margin-bottom:8px}
    .trust-card h3{font-size:19px;margin-bottom:8px}
    .trust-card p{color:var(--muted);font-size:14px}
    .faq-wrap{display:grid;grid-template-columns:.78fr 1.22fr;gap:26px;align-items:start}
    .faq-list{display:grid;gap:12px}
    .faq-item{border:1px solid var(--line);border-radius:16px;background:rgba(18,23,31,.82);overflow:hidden}
    .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px;text-align:left;font-weight:1000;color:#fff}
    .faq-question span:last-child{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:rgba(34,247,196,.11);color:var(--cyan);transition:var(--ease)}
    .faq-answer{max-height:0;overflow:hidden;transition:max-height .28s ease;color:var(--muted);font-size:14px}
    .faq-answer p{padding:0 20px 18px}
    .faq-item.open{border-color:rgba(34,247,196,.34)}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg);background:var(--cyan);color:#06100d}
    .faq-item.open .faq-answer{max-height:180px}
    .cta{padding:76px 0}
    .cta-box{position:relative;overflow:hidden;border:1px solid rgba(34,247,196,.28);border-radius:28px;background:linear-gradient(135deg,rgba(34,247,196,.14),rgba(10,13,18,.96) 45%,rgba(168,85,247,.14));box-shadow:var(--shadow);padding:42px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
    .cta-box::before{content:"";position:absolute;right:-120px;bottom:-120px;width:260px;height:260px;border-radius:50%;background:rgba(34,247,196,.16);filter:blur(12px)}
    .cta-box h2{font-size:clamp(28px,4vw,42px);line-height:1.18;margin-bottom:12px;position:relative}
    .cta-box p{color:#d5deea;max-width:760px;position:relative}
    .site-footer{background:#07090c;border-top:1px solid var(--line);padding:54px 0 24px;color:var(--muted)}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:28px;margin-bottom:34px}
    .footer-brand h2{font-size:22px;color:#fff;margin:12px 0 10px}
    .footer-brand p,.footer-col p{font-size:14px;line-height:1.75}
    .footer-col h3{font-size:16px;color:#fff;margin-bottom:12px}
    .footer-col a{display:block;color:var(--muted);font-size:14px;margin:9px 0}
    .footer-col a:hover{color:var(--cyan);transform:translateX(3px)}
    .footer-bottom{border-top:1px solid var(--line);padding-top:18px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--weak)}
    .search-box{display:flex;gap:10px;margin-top:18px}
    .search-box input{width:100%;height:46px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.055);color:#fff;padding:0 16px;transition:var(--ease)}
    .search-box input::placeholder{color:var(--weak)}
    .search-box input:focus{border-color:rgba(34,247,196,.55);background:rgba(34,247,196,.06)}
    @media (max-width:1024px){
      .hero-grid,.focus-layout,.category-band,.faq-wrap{grid-template-columns:1fr}
      .quick-grid{grid-template-columns:repeat(3,1fr)}
      .timeline,.trust-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .hero{min-height:auto}
      .hero-panel{max-width:720px}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .top-strip .container{align-items:flex-start;flex-direction:column;gap:4px}
      .nav-wrap{height:auto;min-height:68px;flex-wrap:wrap;padding:12px 0}
      .menu-btn{display:block;margin-left:auto}
      .main-nav{display:none;order:5;width:100%;border-radius:16px;align-items:stretch;flex-direction:column;padding:8px;background:rgba(16,20,27,.98)}
      .main-nav.open{display:flex}
      .main-nav a{border-radius:12px;text-align:center}
      .nav-actions .btn-secondary{display:none}
      .logo-text span:first-child{font-size:14px}
      .hero .container{padding:54px 0 64px}
      h1{letter-spacing:-.7px}
      .quick-grid{grid-template-columns:repeat(2,1fr);margin-top:-24px}
      .section{padding:64px 0}
      .section-head{align-items:flex-start;flex-direction:column}
      .score-row{grid-template-columns:1fr;gap:6px}
      .score-head{display:none}
      .topic-card{grid-template-columns:86px 1fr}
      .topic-card img{width:86px;height:86px}
      .cta-box{grid-template-columns:1fr;padding:28px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .hero-actions,.search-box{flex-direction:column}
      .btn{width:100%}
      .quick-grid,.timeline,.trust-grid,.panel-stats{grid-template-columns:1fr}
      .feature-card{min-height:360px}
      .feature-overlay{padding:22px}
      .feature-overlay h3{font-size:24px}
      .category-copy h2{font-size:28px}
      .footer-bottom{flex-direction:column}
    }

/* roulang page: category1 */
:root{
      --bg:#0c1016;
      --bg-2:#111720;
      --panel:#141b25;
      --panel-2:#182231;
      --line:#273244;
      --line-2:#334157;
      --text:#e8eef7;
      --muted:#9aa8bb;
      --soft:#c8d1df;
      --cyan:#23e0c8;
      --cyan-2:#2ee6ff;
      --purple:#a96cff;
      --orange:#ff9a3d;
      --danger:#ff6b4a;
      --shadow:0 18px 50px rgba(0,0,0,.34);
      --shadow-2:0 10px 30px rgba(0,0,0,.26);
      --radius:18px;
      --radius-sm:14px;
      --radius-xs:12px;
      --container:1180px;
      --gap:24px;
      --gap-sm:14px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 20% 10%, rgba(35,224,200,.08), transparent 26%),
        radial-gradient(circle at 78% 18%, rgba(169,108,255,.10), transparent 24%),
        radial-gradient(circle at 50% 100%, rgba(255,154,61,.08), transparent 22%),
        linear-gradient(180deg, #0b1016 0%, #0f141b 100%);
      line-height:1.72;
      font-size:16px;
      overflow-x:hidden;
    }
    img{
      max-width:100%;
      display:block;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:color .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease), transform .22s var(--ease), opacity .22s var(--ease);
    }
    button,input,textarea,select{
      font:inherit;
      color:inherit;
    }
    button{
      cursor:pointer;
      border:0;
      background:none;
    }
    ::selection{
      background:rgba(35,224,200,.22);
      color:#fff;
    }
    :focus-visible{
      outline:2px solid rgba(35,224,200,.92);
      outline-offset:3px;
    }
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .topbar{
      position:relative;
      z-index:30;
      background:linear-gradient(90deg, rgba(23,31,44,.95), rgba(18,24,34,.95));
      border-bottom:1px solid rgba(255,255,255,.06);
      color:var(--soft);
      font-size:13px;
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:10px 0;
      flex-wrap:wrap;
    }
    .topbar-badges{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .mini-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      border-radius:999px;
      color:#d8e1ee;
      white-space:nowrap;
    }
    .mini-chip i{
      width:8px;
      height:8px;
      border-radius:50%;
      display:inline-block;
      background:var(--cyan);
      box-shadow:0 0 0 4px rgba(35,224,200,.12);
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(14px);
      background:rgba(12,16,22,.78);
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .logo{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }
    .logo-mark{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:48px;
      height:48px;
      border-radius:16px;
      background:
        linear-gradient(135deg, rgba(35,224,200,.18), rgba(169,108,255,.16)),
        linear-gradient(180deg, #1b2230, #10161f);
      border:1px solid rgba(35,224,200,.26);
      color:var(--cyan);
      font-weight:900;
      letter-spacing:.08em;
      box-shadow:0 12px 30px rgba(0,0,0,.3);
      flex:0 0 auto;
    }
    .logo-text{
      display:flex;
      flex-direction:column;
      gap:3px;
      min-width:0;
    }
    .logo-text span:first-child{
      font-size:18px;
      font-weight:800;
      letter-spacing:.01em;
      line-height:1.12;
      color:#f5f9ff;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .logo-text span:last-child{
      font-size:12px;
      color:var(--muted);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .main-nav{
      display:flex;
      align-items:center;
      gap:8px;
      margin-left:auto;
      flex-wrap:wrap;
      justify-content:center;
    }
    .main-nav a{
      position:relative;
      padding:12px 16px;
      border-radius:999px;
      color:#dfe6f3;
      border:1px solid transparent;
      font-weight:600;
      letter-spacing:.01em;
      background:transparent;
    }
    .main-nav a:hover{
      border-color:rgba(35,224,200,.18);
      background:rgba(255,255,255,.03);
      color:#fff;
      transform:translateY(-1px);
    }
    .main-nav a.active{
      background:linear-gradient(135deg, rgba(35,224,200,.16), rgba(35,224,200,.06));
      border-color:rgba(35,224,200,.34);
      color:#fff;
      box-shadow:0 8px 22px rgba(35,224,200,.08);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 16px;
      border-radius:999px;
      font-weight:700;
      border:1px solid transparent;
      white-space:nowrap;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
    }
    .btn:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow-2);
    }
    .btn:active{
      transform:translateY(0);
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--cyan), #12c7b0);
      color:#04110f;
      box-shadow:0 10px 24px rgba(35,224,200,.2);
    }
    .btn-primary:hover{
      border-color:rgba(35,224,200,.48);
    }
    .btn-secondary{
      background:rgba(255,255,255,.03);
      color:#eef4fb;
      border-color:rgba(255,255,255,.10);
    }
    .btn-secondary:hover{
      border-color:rgba(169,108,255,.38);
      background:rgba(169,108,255,.09);
    }
    .menu-btn{
      display:none;
      width:46px;
      height:44px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.03);
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:4px;
    }
    .menu-btn span{
      width:18px;
      height:2px;
      border-radius:2px;
      background:#d9e2ef;
      display:block;
    }
    .page-hero{
      position:relative;
      overflow:hidden;
      padding:28px 0 22px;
      background:
        linear-gradient(135deg, rgba(7,10,15,.88), rgba(7,10,15,.62)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      border-bottom:1px solid rgba(255,255,255,.05);
    }
    .page-hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(12,16,22,.34), rgba(12,16,22,.80)),
        radial-gradient(circle at 20% 20%, rgba(35,224,200,.12), transparent 30%),
        radial-gradient(circle at 82% 20%, rgba(169,108,255,.14), transparent 24%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:24px;
      align-items:stretch;
      min-height:520px;
    }
    .hero-copy,
    .hero-panel{
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(18,24,34,.82), rgba(14,19,27,.78));
      box-shadow:var(--shadow);
      border-radius:24px;
    }
    .hero-copy{
      padding:28px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:18px;
    }
    .crumbs{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      color:#bac6d7;
      font-size:13px;
    }
    .crumbs a{
      color:#dce5f3;
      opacity:.86;
    }
    .crumbs a:hover{
      color:var(--cyan);
      opacity:1;
    }
    .crumbs span{
      color:#728096;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:fit-content;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(35,224,200,.24);
      background:rgba(35,224,200,.08);
      color:#b9fff7;
      font-size:13px;
      letter-spacing:.02em;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 0 4px rgba(35,224,200,.12);
    }
    .hero-copy h1{
      margin:0;
      font-size:clamp(34px, 4.2vw, 62px);
      line-height:1.02;
      letter-spacing:-.03em;
      font-weight:900;
      max-width:10ch;
      text-wrap:balance;
    }
    .hero-copy p{
      margin:0;
      color:#ced8e6;
      font-size:16px;
      max-width:62ch;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
    }
    .hero-tags{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 12px;
      border-radius:999px;
      color:#edf4fb;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      font-size:13px;
      white-space:nowrap;
    }
    .tag.cyan{
      background:rgba(35,224,200,.10);
      border-color:rgba(35,224,200,.26);
      color:#c6fff8;
    }
    .tag.purple{
      background:rgba(169,108,255,.10);
      border-color:rgba(169,108,255,.26);
      color:#ebddff;
    }
    .tag.orange{
      background:rgba(255,154,61,.10);
      border-color:rgba(255,154,61,.28);
      color:#ffe6cb;
    }
    .hero-panel{
      padding:20px;
      display:grid;
      gap:14px;
      align-content:start;
      background:
        linear-gradient(180deg, rgba(17,23,32,.92), rgba(17,23,32,.72)),
        linear-gradient(135deg, rgba(35,224,200,.04), rgba(169,108,255,.05));
    }
    .hero-panel-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .hero-panel-title h2{
      margin:0;
      font-size:18px;
      font-weight:800;
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(255,154,61,.10);
      border:1px solid rgba(255,154,61,.24);
      color:#ffd7b1;
      font-size:12px;
      white-space:nowrap;
    }
    .status-pill::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--orange);
      box-shadow:0 0 0 4px rgba(255,154,61,.14);
    }
    .metric-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .metric-card{
      padding:16px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      min-height:108px;
    }
    .metric-label{
      font-size:12px;
      color:var(--muted);
      letter-spacing:.04em;
      text-transform:uppercase;
      margin-bottom:10px;
    }
    .metric-value{
      font-size:28px;
      font-weight:900;
      line-height:1.05;
      margin:0 0 8px;
    }
    .metric-card p{
      margin:0;
      color:#cfdae8;
      font-size:13px;
      line-height:1.55;
    }
    .metric-card.cyan{
      border-color:rgba(35,224,200,.18);
      background:linear-gradient(180deg, rgba(35,224,200,.08), rgba(255,255,255,.02));
    }
    .metric-card.purple{
      border-color:rgba(169,108,255,.18);
      background:linear-gradient(180deg, rgba(169,108,255,.08), rgba(255,255,255,.02));
    }
    .metric-card.orange{
      border-color:rgba(255,154,61,.18);
      background:linear-gradient(180deg, rgba(255,154,61,.08), rgba(255,255,255,.02));
    }
    .metric-card.dark{
      border-color:rgba(255,255,255,.08);
    }
    .hero-search{
      margin-top:auto;
      display:grid;
      gap:10px;
      padding:16px;
      border-radius:18px;
      background:rgba(8,12,18,.44);
      border:1px solid rgba(255,255,255,.08);
    }
    .hero-search label{
      font-size:13px;
      color:#dce5f3;
      font-weight:600;
    }
    .search-row{
      display:flex;
      gap:10px;
      align-items:center;
    }
    .search-row input{
      flex:1;
      min-width:0;
      min-height:46px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.10);
      background:#0c1219;
      padding:0 14px;
      color:#f0f6ff;
    }
    .search-row input::placeholder{
      color:#7f8ea3;
    }
    .search-row input:focus{
      border-color:rgba(35,224,200,.38);
      box-shadow:0 0 0 4px rgba(35,224,200,.09);
      outline:none;
    }
    .search-row .btn{
      min-width:108px;
    }
    .quick-grid{
      padding:22px 0 8px;
      display:grid;
      grid-template-columns:repeat(5, minmax(0, 1fr));
      gap:14px;
    }
    .quick-card{
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height:138px;
      padding:18px 16px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(20,27,37,.96), rgba(13,18,26,.96));
      box-shadow:var(--shadow-2);
      position:relative;
      overflow:hidden;
    }
    .quick-card::after{
      content:"";
      position:absolute;
      inset:auto -24px -24px auto;
      width:70px;
      height:70px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(35,224,200,.22), transparent 70%);
      opacity:.8;
      pointer-events:none;
    }
    .quick-card:hover{
      transform:translateY(-3px);
      border-color:rgba(35,224,200,.24);
    }
    .quick-icon{
      width:38px;
      height:38px;
      border-radius:13px;
      display:grid;
      place-items:center;
      font-weight:900;
      color:#091016;
      background:linear-gradient(135deg, var(--cyan), rgba(46,230,255,.78));
      box-shadow:0 10px 22px rgba(35,224,200,.14);
    }
    .quick-card:nth-child(2) .quick-icon{background:linear-gradient(135deg, var(--purple), #d6a8ff); color:#160c25}
    .quick-card:nth-child(3) .quick-icon{background:linear-gradient(135deg, var(--orange), #ffd08f); color:#261200}
    .quick-card:nth-child(4) .quick-icon{background:linear-gradient(135deg, #4be2b1, #9bf2d5); color:#081112}
    .quick-card:nth-child(5) .quick-icon{background:linear-gradient(135deg, #ff7e54, #ffc08e); color:#220b06}
    .quick-card h3{
      margin:0;
      font-size:16px;
      font-weight:800;
    }
    .quick-card p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.55;
    }
    .section{
      padding:28px 0;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:18px;
      flex-wrap:wrap;
    }
    .section-title{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .section-title .kicker{
      color:var(--cyan);
      font-size:13px;
      font-weight:700;
      letter-spacing:.08em;
      text-transform:uppercase;
    }
    .section-title h2{
      margin:0;
      font-size:28px;
      line-height:1.14;
      letter-spacing:-.02em;
      font-weight:900;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      font-size:15px;
      max-width:70ch;
    }
    .filter-strip{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
    }
    .filter-chip{
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#e3ebf7;
      font-size:13px;
      font-weight:700;
    }
    .filter-chip:hover,
    .filter-chip.active{
      background:rgba(35,224,200,.12);
      border-color:rgba(35,224,200,.34);
      color:#d7fff9;
      transform:translateY(-1px);
    }
    .focus-grid{
      display:grid;
      grid-template-columns:1.35fr .95fr;
      gap:16px;
    }
    .focus-card,
    .stack-card{
      border-radius:24px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(18,24,34,.96), rgba(13,18,26,.96));
      box-shadow:var(--shadow-2);
    }
    .focus-card{
      display:grid;
      grid-template-columns:1fr 1.05fr;
      min-height:350px;
    }
    .focus-media{
      position:relative;
      min-height:100%;
    }
    .focus-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .5s var(--ease);
    }
    .focus-card:hover .focus-media img,
    .topic-card:hover .topic-media img{
      transform:scale(1.05);
    }
    .image-mask{
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(9,12,17,.08), rgba(9,12,17,.66));
    }
    .focus-body{
      padding:22px;
      display:flex;
      flex-direction:column;
      gap:14px;
      justify-content:center;
    }
    .label-row{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }
    .focus-body h3,
    .stack-card h3,
    .topic-card h3{
      margin:0;
      font-size:22px;
      line-height:1.22;
      letter-spacing:-.02em;
      font-weight:900;
    }
    .focus-body p,
    .stack-card p,
    .topic-card p{
      margin:0;
      color:#cbd5e3;
      font-size:14px;
      line-height:1.68;
    }
    .stack-wrap{
      display:grid;
      gap:16px;
    }
    .stack-card{
      padding:18px;
      display:grid;
      grid-template-columns:112px 1fr;
      gap:14px;
      align-items:center;
      min-height:167px;
    }
    .stack-card .thumb{
      border-radius:18px;
      overflow:hidden;
      align-self:stretch;
      min-height:100%;
      border:1px solid rgba(255,255,255,.06);
    }
    .stack-card .thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s var(--ease);
    }
    .stack-card:hover .thumb img{
      transform:scale(1.04);
    }
    .stack-card .stack-copy{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .stack-card .meta{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      color:var(--muted);
      font-size:12px;
    }
    .stack-card .meta span{
      padding:5px 8px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
    }
    .content-shell{
      display:grid;
      grid-template-columns:1.28fr .72fr;
      gap:20px;
      align-items:start;
    }
    .main-column,
    .sidebar{
      display:grid;
      gap:18px;
    }
    .panel{
      border-radius:24px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(18,24,34,.95), rgba(12,17,25,.95));
      box-shadow:var(--shadow-2);
      padding:20px;
    }
    .panel-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:16px;
      flex-wrap:wrap;
    }
    .panel-title h3{
      margin:0;
      font-size:20px;
      font-weight:900;
    }
    .panel-title small{
      color:var(--muted);
      font-size:13px;
    }
    .topic-grid{
      display:grid;
      gap:16px;
    }
    .topic-card{
      display:grid;
      grid-template-columns:210px 1fr;
      gap:18px;
      padding:14px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      overflow:hidden;
    }
    .topic-media{
      border-radius:18px;
      overflow:hidden;
      min-height:168px;
      border:1px solid rgba(255,255,255,.06);
    }
    .topic-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s var(--ease);
    }
    .topic-copy{
      display:flex;
      flex-direction:column;
      gap:12px;
      justify-content:center;
    }
    .topic-copy .tag-row{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }
    .topic-copy h3{
      font-size:20px;
    }
    .topic-copy p{
      max-width:58ch;
    }
    .card-action{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:fit-content;
      margin-top:2px;
      color:#d9fef8;
      font-weight:700;
      padding:9px 0 0;
    }
    .card-action::after{
      content:"→";
      transition:transform .22s var(--ease);
    }
    .topic-card:hover .card-action::after,
    .focus-card:hover .card-action::after,
    .cta-box:hover .card-action::after{
      transform:translateX(4px);
    }
    .info-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:14px;
    }
    .info-block{
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
    }
    .info-block .info-title{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:10px;
      font-weight:800;
    }
    .info-dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 0 4px rgba(35,224,200,.14);
      flex:0 0 auto;
    }
    .info-block:nth-child(2) .info-dot{background:var(--purple);box-shadow:0 0 0 4px rgba(169,108,255,.14)}
    .info-block:nth-child(3) .info-dot{background:var(--orange);box-shadow:0 0 0 4px rgba(255,154,61,.14)}
    .info-block:nth-child(4) .info-dot{background:#61e7a3;box-shadow:0 0 0 4px rgba(97,231,163,.14)}
    .info-block ul{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:8px;
    }
    .info-block li{
      color:#d6dfeb;
      font-size:14px;
      padding-left:16px;
      position:relative;
    }
    .info-block li::before{
      content:"";
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--cyan);
      position:absolute;
      left:0;
      top:.72em;
    }
    .timeline{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:12px;
    }
    .step{
      padding:16px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      position:relative;
      overflow:hidden;
    }
    .step::before{
      content:"";
      position:absolute;
      inset:0 auto auto 0;
      width:100%;
      height:3px;
      background:linear-gradient(90deg, var(--cyan), var(--purple), var(--orange));
      opacity:.85;
    }
    .step-num{
      color:var(--cyan);
      font-size:12px;
      font-weight:800;
      letter-spacing:.08em;
      margin-bottom:10px;
    }
    .step h4{
      margin:0 0 8px;
      font-size:16px;
      font-weight:800;
    }
    .step p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }
    .score-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:12px;
    }
    .score-item{
      padding:16px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
    }
    .score-item strong{
      display:block;
      font-size:13px;
      color:var(--muted);
      margin-bottom:10px;
      letter-spacing:.04em;
    }
    .score-item span{
      display:block;
      font-size:22px;
      font-weight:900;
      line-height:1.15;
      margin-bottom:8px;
    }
    .score-item em{
      font-style:normal;
      color:#ced8e6;
      font-size:13px;
      line-height:1.55;
    }
    .sidebar .panel{
      position:sticky;
      top:102px;
    }
    .search-box{
      display:grid;
      gap:10px;
    }
    .search-box label{
      font-size:13px;
      color:#dce5f3;
      font-weight:700;
    }
    .search-box input{
      width:100%;
      min-height:46px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.10);
      background:#0c1219;
      padding:0 14px;
      color:#f0f6ff;
    }
    .search-box input::placeholder{color:#7f8ea3}
    .search-box input:focus{
      border-color:rgba(35,224,200,.38);
      box-shadow:0 0 0 4px rgba(35,224,200,.09);
      outline:none;
    }
    .tag-cloud{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .cloud-tag{
      padding:8px 12px;
      border-radius:999px;
      font-size:13px;
      color:#dbe4f1;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .cloud-tag:hover{
      background:rgba(35,224,200,.12);
      border-color:rgba(35,224,200,.28);
      color:#f7fffe;
      transform:translateY(-1px);
    }
    .check-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .check-list li{
      padding:12px 12px 12px 38px;
      border-radius:14px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
      color:#d9e2ef;
      position:relative;
      font-size:14px;
      line-height:1.55;
    }
    .check-list li::before{
      content:"✓";
      position:absolute;
      left:12px;
      top:12px;
      width:18px;
      height:18px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(35,224,200,.14);
      color:var(--cyan);
      font-size:12px;
      font-weight:900;
    }
    .risk-box{
      border-radius:20px;
      padding:16px;
      background:linear-gradient(180deg, rgba(255,154,61,.08), rgba(255,255,255,.03));
      border:1px solid rgba(255,154,61,.18);
      color:#f4e7d7;
    }
    .risk-box h4{
      margin:0 0 10px;
      color:#ffd7b1;
      font-size:16px;
    }
    .risk-box p{
      margin:0;
      color:#e9d8c3;
      font-size:14px;
      line-height:1.7;
    }
    .mini-faq{
      display:grid;
      gap:10px;
    }
    .mini-faq details{
      border-radius:16px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      overflow:hidden;
    }
    .mini-faq summary{
      list-style:none;
      cursor:pointer;
      padding:14px 16px;
      font-weight:700;
      color:#eef4fb;
    }
    .mini-faq summary::-webkit-details-marker{display:none}
    .mini-faq details[open] summary{
      border-bottom:1px solid rgba(255,255,255,.08);
      color:#ffffff;
    }
    .mini-faq .answer{
      padding:14px 16px;
      color:#cfd9e7;
      font-size:14px;
      line-height:1.66;
    }
    .faq-section .section-head{
      margin-bottom:14px;
    }
    .faq-grid{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      overflow:hidden;
      box-shadow:var(--shadow-2);
    }
    .faq-item summary{
      padding:18px 18px;
      cursor:pointer;
      font-weight:800;
      color:#eff5fd;
      list-style:none;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      font-size:22px;
      line-height:1;
      color:var(--cyan);
      transition:transform .22s var(--ease);
    }
    .faq-item[open] summary::after{
      content:"−";
      transform:rotate(0);
    }
    .faq-answer{
      padding:0 18px 18px;
      color:#c9d4e2;
      font-size:14px;
      line-height:1.75;
    }
    .cta-box{
      margin:34px 0 10px;
      padding:24px;
      border-radius:26px;
      border:1px solid rgba(35,224,200,.18);
      background:
        linear-gradient(135deg, rgba(35,224,200,.10), rgba(169,108,255,.08)),
        linear-gradient(180deg, rgba(18,24,34,.98), rgba(12,17,25,.98));
      box-shadow:var(--shadow);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }
    .cta-copy{
      display:flex;
      flex-direction:column;
      gap:8px;
      max-width:760px;
    }
    .cta-copy h2{
      margin:0;
      font-size:28px;
      font-weight:900;
      line-height:1.15;
    }
    .cta-copy p{
      margin:0;
      color:#d0d9e8;
      font-size:15px;
      line-height:1.72;
    }
    .pagination{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      margin-top:18px;
    }
    .page-btn{
      min-width:44px;
      height:44px;
      padding:0 14px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#dfe8f4;
      font-weight:700;
    }
    .page-btn.active,
    .page-btn:hover{
      background:rgba(35,224,200,.12);
      border-color:rgba(35,224,200,.3);
      color:#fff;
    }
    .site-footer{
      margin-top:18px;
      border-top:1px solid rgba(255,255,255,.07);
      background:linear-gradient(180deg, rgba(11,15,21,.96), rgba(8,11,16,.98));
    }
    .site-footer .container{
      padding:28px 0 18px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.18fr .72fr .72fr .88fr;
      gap:22px;
      padding-bottom:20px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .footer-brand .logo{
      margin-bottom:14px;
    }
    .footer-brand h2{
      margin:0 0 10px;
      font-size:18px;
      line-height:1.35;
      font-weight:900;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.72;
      max-width:34ch;
    }
    .footer-col h3{
      margin:0 0 12px;
      font-size:16px;
      font-weight:800;
    }
    .footer-col a{
      display:block;
      padding:8px 0;
      color:#d8e2ef;
      font-size:14px;
    }
    .footer-col a:hover{
      color:var(--cyan);
      transform:translateX(3px);
    }
    .footer-col p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.72;
    }
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      padding-top:16px;
      color:#8f9cb0;
      font-size:13px;
    }
    .fade-up{
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }
    .fade-up:hover{
      transform:translateY(-3px);
      border-color:rgba(35,224,200,.22);
      box-shadow:0 16px 34px rgba(0,0,0,.26);
    }
    .hidden{
      display:none !important;
    }
    @media (max-width: 1160px){
      .hero-grid,
      .content-shell,
      .focus-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .sidebar .panel{
        position:relative;
        top:auto;
      }
      .quick-grid{
        grid-template-columns:repeat(3, minmax(0, 1fr));
      }
      .focus-card{
        grid-template-columns:1fr;
      }
      .stack-wrap{
        grid-template-columns:1fr 1fr;
        display:grid;
      }
    }
    @media (max-width: 860px){
      .main-nav{
        position:absolute;
        left:16px;
        right:16px;
        top:calc(100% + 12px);
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        padding:14px;
        border-radius:20px;
        background:rgba(12,16,22,.97);
        border:1px solid rgba(255,255,255,.08);
        box-shadow:var(--shadow);
      }
      .main-nav.open{
        display:flex;
      }
      .main-nav a{
        width:100%;
        text-align:center;
      }
      .menu-btn{
        display:inline-flex;
      }
      .nav-actions .btn{
        display:none;
      }
      .hero-copy{
        padding:22px;
      }
      .hero-copy h1{
        max-width:none;
      }
      .quick-grid{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .metric-grid,
      .info-grid,
      .timeline,
      .score-grid{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .topic-card,
      .stack-card{
        grid-template-columns:1fr;
      }
      .topic-media{
        min-height:210px;
      }
      .stack-wrap{
        grid-template-columns:1fr;
      }
    }
    @media (max-width: 560px){
      body{
        font-size:15px;
      }
      .container{
        width:min(var(--container), calc(100% - 24px));
      }
      .topbar-inner{
        padding:8px 0;
      }
      .nav-wrap{
        min-height:72px;
      }
      .logo-mark{
        width:42px;
        height:42px;
        border-radius:14px;
      }
      .logo-text span:first-child{
        font-size:16px;
      }
      .hero-grid{
        min-height:auto;
      }
      .page-hero{
        padding:18px 0 18px;
      }
      .hero-copy{
        border-radius:20px;
        padding:20px;
      }
      .hero-panel{
        border-radius:20px;
        padding:16px;
      }
      .hero-copy h1{
        font-size:clamp(28px, 9vw, 40px);
      }
      .hero-copy p,
      .section-title p,
      .cta-copy p{
        font-size:14px;
      }
      .hero-actions,
      .search-row{
        flex-direction:column;
        align-items:stretch;
      }
      .hero-actions .btn,
      .search-row .btn{
        width:100%;
      }
      .quick-grid{
        grid-template-columns:1fr;
      }
      .metric-grid,
      .info-grid,
      .timeline,
      .score-grid{
        grid-template-columns:1fr;
      }
      .section-title h2,
      .cta-copy h2{
        font-size:24px;
      }
      .focus-card{
        min-height:auto;
      }
      .focus-body,
      .stack-card,
      .panel,
      .cta-box{
        padding:16px;
      }
      .faq-item summary{
        padding:16px;
      }
      .faq-answer{
        padding:0 16px 16px;
      }
      .footer-bottom{
        flex-direction:column;
        align-items:flex-start;
      }
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        transition-duration:.01ms !important;
        scroll-behavior:auto !important;
      }
    }