/* roulang page: index */
:root{
      --bg:#151715;
      --surface:#1d201d;
      --surface-2:#262a26;
      --surface-3:#30352f;
      --line:rgba(158,170,162,.23);
      --line-strong:rgba(199,242,72,.55);
      --text:#f1f4ee;
      --muted:#9eaaa2;
      --dim:#68736b;
      --lime:#c7f248;
      --lime-dark:#171b13;
      --coral:#ff765d;
      --shadow:0 16px 34px rgba(0,0,0,.25);
      --radius:6px;
      --container:1240px;
      --mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
      --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;background:var(--bg)}
    body{
      margin:0;
      min-width:320px;
      background:var(--bg);
      color:var(--text);
      font-family:var(--sans);
      font-size:16px;
      line-height:1.78;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      z-index:-2;
      pointer-events:none;
      opacity:.3;
      background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.013) 1px,transparent 1px);
      background-size:32px 32px;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      z-index:-1;
      pointer-events:none;
      opacity:.13;
      background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.08) 0,rgba(255,255,255,.08) 1px,transparent 1px,transparent 5px);
    }
    a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,transform .2s ease}
    a:hover{color:var(--lime)}
    img{display:block;max-width:100%}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:2px solid var(--lime);
      outline-offset:3px;
    }
    .grid-container{max-width:var(--container);padding-left:24px;padding-right:24px}
    .site-header{
      position:sticky;
      top:0;
      z-index:100;
      height:74px;
      background:rgba(21,23,21,.98);
      border-bottom:1px solid var(--line);
      box-shadow:0 6px 20px rgba(0,0,0,.12);
    }
    .nav-shell{
      height:74px;
      display:flex;
      align-items:center;
      gap:28px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:11px;
      flex-shrink:0;
      color:var(--text);
      font-weight:800;
      font-size:18px;
      line-height:1;
    }
    .brand:hover{color:var(--text)}
    .brand-mark{
      width:30px;height:30px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:3px;
      padding:5px;
      border:1px solid var(--lime);
      background:#20251d;
    }
    .brand-mark i{display:block;background:var(--lime)}
    .brand-mark i:nth-child(2),.brand-mark i:nth-child(4),.brand-mark i:nth-child(6){opacity:.35}
    .top-nav{display:flex;align-items:stretch;gap:5px;flex:1}
    .top-nav a{
      min-height:74px;
      display:flex;
      align-items:center;
      position:relative;
      padding:0 13px;
      color:var(--muted);
      font-size:14px;
      white-space:nowrap;
    }
    .top-nav a:after{
      content:"";
      position:absolute;
      right:13px;bottom:0;left:13px;
      height:2px;
      background:transparent;
      transition:background .2s ease,transform .2s ease;
    }
    .top-nav a:hover{color:var(--text)}
    .top-nav a:hover:after,.top-nav a.active:after{background:var(--lime)}
    .top-nav a.active{color:var(--lime)}
    .nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
    .status-pill{
      display:flex;align-items:center;gap:7px;
      color:var(--muted);
      font-size:12px;
      white-space:nowrap;
    }
    .status-dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(199,242,72,.12)}
    .icon-btn{
      width:42px;height:42px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:var(--surface);
      color:var(--muted);
    }
    .icon-btn:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-1px)}
    .button{
      min-height:42px;
      margin:0;
      padding:0 17px;
      border-radius:var(--radius);
      background:var(--lime);
      color:var(--lime-dark);
      font-size:14px;
      font-weight:800;
      line-height:42px;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
    }
    .button:hover,.button:focus{background:#d7fa67;color:#10130d;transform:translateY(-2px);box-shadow:0 8px 18px rgba(199,242,72,.16)}
    .button.secondary{
      border:1px solid var(--line);
      background:transparent;
      color:var(--text);
    }
    .button.secondary:hover{border-color:var(--lime);color:var(--lime);background:rgba(199,242,72,.05)}
    .mobile-toggle{display:none}
    .mobile-menu{
      display:none;
      background:var(--surface);
      border-bottom:1px solid var(--line);
    }
    .mobile-menu a{
      display:block;
      min-height:48px;
      padding:13px 24px;
      color:var(--muted);
      border-bottom:1px solid rgba(158,170,162,.12);
    }
    .mobile-menu a.active{color:var(--lime)}
    main{overflow:hidden}
    .hero{
      min-height:650px;
      padding:52px 0 56px;
      position:relative;
      border-bottom:1px solid var(--line);
      background:
        linear-gradient(90deg,rgba(21,23,21,.98) 0%,rgba(21,23,21,.9) 44%,rgba(21,23,21,.72) 100%),
        url("https://aylyjs.com/assets/cover-home.jpg") center/cover no-repeat;
    }
    .hero:after{
      content:"";
      position:absolute;
      right:4%;top:76px;bottom:36px;width:1px;
      background:linear-gradient(transparent,var(--lime),transparent);
      opacity:.42;
    }
    .eyebrow,.section-kicker{
      display:flex;
      align-items:center;
      gap:9px;
      margin-bottom:17px;
      color:var(--lime);
      font-family:var(--mono);
      font-size:12px;
      letter-spacing:0;
      text-transform:uppercase;
    }
    .eyebrow:before,.section-kicker:before{content:"";width:24px;height:1px;background:var(--lime)}
    .hero-top{padding-top:14px}
    .hero-title-row{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:40px;
      border-bottom:1px solid var(--line);
      padding-bottom:32px;
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      max-width:760px;
      margin-bottom:18px;
      font-size:54px;
      line-height:1.16;
      font-weight:800;
      letter-spacing:0;
    }
    h2{font-size:36px;line-height:1.28;font-weight:800;letter-spacing:0;margin-bottom:16px}
    h3{font-size:20px;line-height:1.4;font-weight:750;letter-spacing:0;margin-bottom:9px}
    .hero-copy{max-width:680px;margin:0;color:#c7d0c8;font-size:17px;line-height:1.85}
    .hero-side-status{min-width:195px;padding-top:9px}
    .mono-label{font-family:var(--mono);font-size:11px;color:var(--dim);text-transform:uppercase}
    .hero-status-value{display:block;margin:7px 0 6px;font-family:var(--mono);color:var(--lime);font-size:16px;font-weight:700}
    .hero-status-note{color:var(--muted);font-size:13px;line-height:1.6}
    .hero-controls{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:26px 0 31px}
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:42px;
      padding:0 4px;
      color:#dbe1da;
      border-bottom:1px solid var(--line);
      font-size:14px;
      font-weight:700;
    }
    .text-link:hover{border-color:var(--lime);transform:translateX(3px)}
    .metrics{margin-top:12px}
    .metric-card{
      min-height:194px;
      padding:20px;
      position:relative;
      overflow:hidden;
      background:rgba(29,32,29,.92);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .metric-card:before{
      content:"";
      position:absolute;top:0;left:0;right:0;height:2px;
      background:rgba(199,242,72,.38);
    }
    .metric-card.warning:before{background:var(--coral)}
    .metric-number{display:block;margin:20px 0 9px;color:var(--lime);font-family:var(--mono);font-size:30px;font-weight:700;line-height:1}
    .metric-card.warning .metric-number{color:var(--coral)}
    .metric-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}
    .metric-head{display:flex;justify-content:space-between;align-items:center}
    .mini-line{
      width:64px;height:18px;
      background:linear-gradient(135deg,transparent 0 20%,rgba(199,242,72,.75) 21% 23%,transparent 24% 38%,rgba(199,242,72,.75) 39% 42%,transparent 43% 55%,rgba(199,242,72,.75) 56% 59%,transparent 60%);
      opacity:.8;
    }
    .metric-foot{position:absolute;bottom:16px;left:20px;right:20px;display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:10px;color:var(--dim);font-family:var(--mono);font-size:10px}
    .section{padding:88px 0;border-bottom:1px solid var(--line)}
    .section-alt{background:rgba(29,32,29,.7)}
    .section-heading{max-width:560px;margin-bottom:34px}
    .section-heading p{margin:0;color:var(--muted);font-size:16px}
    .matrix-intro{padding-right:38px}
    .matrix-intro p{color:var(--muted);font-size:16px}
    .section-number{color:var(--lime);font:700 13px var(--mono)}
    .matrix-grid{display:grid;grid-template-columns:1.15fr .85fr 1fr;gap:12px}
    .matrix-item{
      min-height:172px;
      padding:19px;
      display:flex;
      flex-direction:column;
      background:var(--surface-2);
      border:1px solid var(--line);
      border-radius:var(--radius);
      transition:transform .2s ease,border-color .2s ease,background .2s ease;
    }
    .matrix-item:nth-child(1){grid-row:span 2;min-height:356px;background:#22271f}
    .matrix-item:nth-child(4){grid-column:span 2}
    .matrix-item:hover{border-color:var(--line-strong);background:#2a3027;transform:translateY(-3px)}
    .tag{
      display:inline-flex;
      align-items:center;
      width:max-content;
      min-height:23px;
      padding:2px 8px;
      border:1px solid rgba(199,242,72,.35);
      border-radius:3px;
      color:var(--lime);
      background:rgba(199,242,72,.06);
      font-size:11px;
      line-height:1.2;
    }
    .tag.coral{border-color:rgba(255,118,93,.42);background:rgba(255,118,93,.08);color:var(--coral)}
    .matrix-item h3{margin-top:16px}
    .matrix-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}
    .matrix-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:16px;color:var(--dim);font:11px var(--mono)}
    .matrix-arrow{color:var(--lime);font-size:15px}
    .compare-wrap{border-top:1px solid var(--line)}
    .compare-panel{padding:30px 30px 25px;min-height:410px;border-bottom:1px solid var(--line)}
    .compare-panel:first-child{border-right:1px solid var(--line)}
    .compare-panel h3{font-size:26px}
    .compare-panel p{color:var(--muted);font-size:15px}
    .compare-panel.result{background:rgba(199,242,72,.035)}
    .compare-list{list-style:none;margin:24px 0 0;padding:0}
    .compare-list li{padding:14px 0;border-top:1px solid var(--line);display:flex;align-items:flex-start;gap:12px;color:#cbd2cc;font-size:14px}
    .compare-list i{margin-top:5px;color:var(--coral)}
    .result .compare-list i{color:var(--lime)}
    .progress-track{height:5px;margin:9px 0 3px;background:#111311;overflow:hidden}
    .progress-track span{display:block;height:100%;background:var(--coral)}
    .result .progress-track span{background:var(--lime)}
    .notice{
      margin:0;
      padding:16px 18px;
      border:1px solid rgba(255,118,93,.35);
      border-left:3px solid var(--coral);
      border-radius:var(--radius);
      background:rgba(255,118,93,.06);
      color:#d6c4be;
      font-size:14px;
      line-height:1.75;
    }
    .collection-layout{align-items:stretch}
    .collection-rail{border-left:1px solid var(--line);padding-left:25px}
    .collection-row{
      display:grid;
      grid-template-columns:72px 1fr auto;
      gap:17px;
      align-items:center;
      min-height:92px;
      padding:15px 0;
      border-bottom:1px solid var(--line);
    }
    .collection-index{font:700 14px var(--mono);color:var(--lime)}
    .collection-row h3{margin:0 0 3px;font-size:17px}
    .collection-row p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
    .collection-row a{color:var(--lime);font-size:15px}
    .topic-card{
      min-height:256px;
      overflow:hidden;
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:var(--radius);
      transition:transform .2s ease,border-color .2s ease;
    }
    .topic-card:hover{border-color:var(--line-strong);transform:translateY(-3px)}
    .topic-image{
      height:126px;
      position:relative;
      overflow:hidden;
      background:#2c322c;
    }
    .topic-image:before{
      content:"";
      position:absolute;inset:0;
      z-index:1;
      background:linear-gradient(180deg,rgba(21,23,21,.03),rgba(21,23,21,.72));
    }
    .topic-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
    .topic-card:hover img{transform:scale(1.05)}
    .topic-body{padding:17px}
    .topic-body h3{margin:10px 0 6px;font-size:18px}
    .topic-body p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}
    .news-table{border-top:1px solid var(--line)}
    .news-item{
      display:grid;
      grid-template-columns:100px minmax(0,1fr) 145px 42px;
      gap:18px;
      align-items:center;
      min-height:78px;
      border-bottom:1px solid var(--line);
      transition:background .2s ease;
    }
    .news-item:hover{background:rgba(199,242,72,.035)}
    .news-code{padding-left:13px;color:var(--dim);font:11px var(--mono)}
    .news-title{font-size:15px;font-weight:700}
    .news-meta{color:var(--muted);font-size:12px}
    .news-arrow{color:var(--lime);font-size:16px;text-align:center}
    .news-aside{padding-left:28px}
    .news-aside .notice{margin-top:16px}
    .faq-layout{align-items:flex-start}
    .faq-intro{padding-right:38px}
    .faq-intro p{color:var(--muted)}
    .accordion{background:transparent}
    .accordion-item{margin-bottom:9px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
    .accordion-title{
      min-height:58px;
      padding:17px 48px 17px 18px;
      border:0;
      color:var(--text);
      font-size:15px;
      font-weight:700;
      line-height:1.5;
    }
    .accordion-title:before{right:18px;color:var(--lime);font-size:20px}
    .accordion-title:hover,.accordion-title:focus{border:0;background:#252a24;color:var(--lime)}
    .accordion-content{border:0;background:#222622;color:var(--muted);font-size:14px;line-height:1.8}
    .share-section{padding-bottom:42px}
    .share-bar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      padding:24px;
      border:1px solid var(--line);
      background:var(--surface-2);
      border-radius:var(--radius);
    }
    .share-bar h3{margin:0;font-size:20px}
    .share-bar p{margin:5px 0 0;color:var(--muted);font-size:13px}
    .share-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
    .contact-panel{
      padding:34px;
      position:relative;
      overflow:hidden;
      background:#1c211c;
      border:1px solid var(--line-strong);
      border-radius:var(--radius);
    }
    .contact-panel:after{
      content:"FORM 07";
      position:absolute;right:25px;top:15px;color:rgba(199,242,72,.14);font:800 34px var(--mono);
    }
    .contact-copy{padding-right:28px}
    .contact-copy p{color:var(--muted);font-size:15px}
    .form-status{display:flex;align-items:center;gap:8px;color:var(--lime);font:11px var(--mono)}
    label{color:#d9dfd8;font-size:13px;font-weight:700}
    input,select,textarea{
      width:100%;
      min-height:44px;
      margin:7px 0 15px;
      padding:10px 12px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#151815;
      color:var(--text);
      box-shadow:none;
    }
    textarea{min-height:92px;resize:vertical}
    input::placeholder,textarea::placeholder{color:#6e786f}
    input:focus,select:focus,textarea:focus{border-color:var(--lime);background:#181c17;box-shadow:0 0 0 2px rgba(199,242,72,.11)}
    select{background-color:#151815;color:var(--text)}
    .check-row{display:flex;align-items:flex-start;gap:9px;margin:1px 0 16px;color:var(--muted);font-size:12px;line-height:1.65}
    .check-row input{width:16px;height:16px;min-height:16px;margin:3px 0 0;accent-color:var(--lime)}
    .form-message{display:none;margin-top:14px;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius);font-size:13px}
    .form-message.success{background:rgba(199,242,72,.06);border-color:rgba(199,242,72,.45);color:var(--lime)}
    .site-footer{background:#101210;border-top:1px solid var(--line)}
    .footer-main{padding:54px 0 34px}
    .footer-brand p{max-width:300px;margin:17px 0 0;color:var(--muted);font-size:13px;line-height:1.7}
    .footer-col h3{margin-bottom:13px;color:#dce2db;font-family:var(--mono);font-size:12px}
    .footer-col a,.footer-trigger{
      display:block;
      padding:5px 0;
      border:0;
      background:transparent;
      color:var(--muted);
      font-size:13px;
      text-align:left;
    }
    .footer-col a:hover,.footer-trigger:hover{color:var(--lime);padding-left:3px}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      padding:17px 0 22px;
      border-top:1px solid var(--line);
      color:var(--dim);
      font-size:12px;
    }
    .reveal{
      padding:0;
      border:1px solid var(--line-strong);
      border-radius:var(--radius);
      background:var(--surface);
      color:var(--text);
      box-shadow:0 20px 60px rgba(0,0,0,.55);
    }
    .modal-head{padding:25px 28px 18px;border-bottom:1px solid var(--line)}
    .modal-head h2{margin:0;font-size:26px}
    .modal-body{padding:22px 28px 28px}
    .modal-body p{color:var(--muted);font-size:14px}
    .modal-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:21px}
    .close-button{color:var(--muted)}
    .close-button:hover{color:var(--lime)}
    .policy-modal .modal-body{max-height:62vh;overflow-y:auto}
    .policy-modal h3{margin-top:20px;color:var(--lime);font-size:17px}
    @media screen and (max-width:1023px){
      .nav-shell{gap:16px}
      .top-nav a{padding:0 8px}
      .top-nav a:after{left:8px;right:8px}
      .hero{min-height:auto;padding-bottom:48px}
      h1{font-size:46px}
      .matrix-intro,.faq-intro,.contact-copy{padding-right:0}
      .matrix-grid{grid-template-columns:1fr 1fr}
      .matrix-item:nth-child(1){grid-row:auto;min-height:172px}
      .matrix-item:nth-child(4){grid-column:auto}
      .news-aside{padding-left:0;padding-top:28px}
      .collection-rail{padding-left:18px}
    }
    @media screen and (max-width:639px){
      body{font-size:15px}
      .grid-container{padding-left:18px;padding-right:18px}
      .site-header,.nav-shell{height:64px}
      .nav-shell{gap:10px}
      .brand{font-size:15px}
      .brand-mark{width:27px;height:27px}
      .desktop-nav,.desktop-only{display:none}
      .mobile-toggle{display:inline-flex;margin-left:auto}
      .status-pill{font-size:0}
      .status-pill .status-dot{width:9px;height:9px}
      .mobile-menu.is-open{display:block}
      .hero{padding:34px 0 38px}
      .hero:after{right:18px;top:40px}
      .hero-title-row{display:block;padding-bottom:23px}
      .hero-side-status{padding-top:20px;display:flex;gap:11px;align-items:center}
      .hero-status-value{margin:0}
      h1{font-size:36px;line-height:1.2;margin-bottom:15px}
      h2{font-size:29px}
      .hero-copy{font-size:15px}
      .hero-controls{margin:21px 0 25px}
      .metrics .cell{margin-bottom:11px}
      .metric-card{min-height:165px;padding:17px}
      .metric-number{font-size:26px}
      .section{padding:56px 0}
      .section-heading{margin-bottom:26px}
      .matrix-grid{display:flex;overflow-x:auto;gap:12px;padding-bottom:7px;scroll-snap-type:x proximity}
      .matrix-item,.matrix-item:nth-child(1){min-width:250px;min-height:205px;scroll-snap-align:start}
      .compare-panel{padding:24px 18px;min-height:auto}
      .compare-panel:first-child{border-right:0;border-bottom:1px solid var(--line)}
      .collection-rail{margin-top:24px;padding-left:0;border-left:0}
      .collection-row{grid-template-columns:48px 1fr 22px;gap:10px}
      .topic-card{margin-bottom:13px}
      .news-item{grid-template-columns:68px minmax(0,1fr) 24px;gap:8px;padding:10px 0}
      .news-meta{display:none}
      .faq-intro{margin-bottom:26px}
      .share-bar{display:block;padding:20px}
      .share-actions{margin-top:17px}
      .contact-panel{padding:24px 18px}
      .contact-panel:after{font-size:22px;right:13px}
      .footer-main{padding-top:42px}
      .footer-col{margin-top:26px}
      .footer-bottom{display:block;line-height:1.8}
      .footer-bottom span{display:block}
      .reveal{width:calc(100% - 28px);margin-left:auto;margin-right:auto}
      .modal-head,.modal-body{padding-left:20px;padding-right:20px}
    }

/* roulang page: category1 */
:root{
 --bg:#151715;--surface:#1d201d;--surface-2:#262a26;--surface-3:#30352f;
 --line:rgba(158,170,162,.23);--line-strong:rgba(199,242,72,.55);
 --text:#f1f4ee;--muted:#9eaaa2;--dim:#68736b;--lime:#c7f248;
 --lime-dark:#171b13;--coral:#ff765d;--shadow:0 16px 34px rgba(0,0,0,.25);
 --radius:6px;--container:1240px;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
 --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;min-width:320px;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.78;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;opacity:.3;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.013) 1px,transparent 1px);background-size:32px 32px}
body:after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.13;background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.08) 0,rgba(255,255,255,.08) 1px,transparent 1px,transparent 5px)}
a{color:inherit;text-decoration:none;transition:color .2s,border-color .2s,transform .2s}
a:hover{color:var(--lime)}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.grid-container{max-width:var(--container);padding-left:24px;padding-right:24px}
.site-header{position:sticky;top:0;z-index:100;height:74px;background:rgba(21,23,21,.98);border-bottom:1px solid var(--line);box-shadow:0 6px 20px rgba(0,0,0,.12)}
.nav-shell{height:74px;display:flex;align-items:center;gap:28px}
.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0;color:var(--text);font-weight:800;font-size:18px;line-height:1}
.brand:hover{color:var(--text)}
.brand-mark{width:30px;height:30px;display:grid;grid-template-columns:repeat(3,1fr);gap:3px;padding:5px;border:1px solid var(--lime);background:#20251d}
.brand-mark i{display:block;background:var(--lime)}
.brand-mark i:nth-child(2),.brand-mark i:nth-child(4),.brand-mark i:nth-child(6){opacity:.35}
.top-nav{display:flex;align-items:stretch;gap:5px;flex:1}
.top-nav a{min-height:74px;display:flex;align-items:center;position:relative;padding:0 13px;color:var(--muted);font-size:14px;white-space:nowrap}
.top-nav a:after{content:"";position:absolute;right:13px;bottom:0;left:13px;height:2px;background:transparent}
.top-nav a:hover,.top-nav a.active{color:var(--lime)}
.top-nav a:hover:after,.top-nav a.active:after{background:var(--lime)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.status-pill{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:12px;white-space:nowrap}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(199,242,72,.1)}
.icon-btn{width:42px;height:42px;border:1px solid var(--line);border-radius:var(--radius);display:inline-flex;align-items:center;justify-content:center;background:var(--surface);color:var(--muted)}
.icon-btn:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-1px)}
.button{min-height:42px;margin:0;padding:0 17px;border:0;border-radius:var(--radius);background:var(--lime);color:var(--lime-dark);font-size:14px;font-weight:800;line-height:42px;transition:transform .2s,box-shadow .2s,background .2s}
.button:hover,.button:focus{background:#d7fa67;color:#10130d;transform:translateY(-2px);box-shadow:0 8px 18px rgba(199,242,72,.16)}
.button.secondary{border:1px solid var(--line);background:transparent;color:var(--text)}
.button.secondary:hover{border-color:var(--lime);color:var(--lime);background:rgba(199,242,72,.05)}
.mobile-toggle,.mobile-menu{display:none}
.page-banner{position:relative;padding:58px 0 54px;border-bottom:1px solid var(--line);background:linear-gradient(90deg,rgba(21,23,21,.98),rgba(21,23,21,.75)),url("https://aylyjs.com/assets/cover-featured.jpg") center/cover}
.page-banner:after{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(0deg,transparent 0,transparent 5px,rgba(199,242,72,.025) 6px)}
.banner-content{position:relative;z-index:1}
.crumbs{margin-bottom:22px;color:var(--dim);font:12px var(--mono)}
.crumbs a{color:var(--muted)}
.kicker,.section-kicker{display:flex;align-items:center;gap:9px;margin-bottom:14px;color:var(--lime);font:12px var(--mono)}
.kicker:before,.section-kicker:before{content:"";width:24px;height:1px;background:var(--lime)}
h1,h2,h3{margin:0;color:var(--text);line-height:1.25;font-weight:800}
h1{max-width:760px;font-size:clamp(38px,5vw,54px)}
h2{font-size:34px}
h3{font-size:19px}
.banner-copy{max-width:700px;margin:20px 0 0;color:#c7d0c8;font-size:17px}
.banner-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:27px}
.tag,.state{display:inline-flex;align-items:center;min-height:28px;padding:3px 10px;border:1px solid var(--line);border-radius:3px;color:var(--muted);font-size:12px}
.tag.active{border-color:var(--line-strong);color:var(--lime);background:rgba(199,242,72,.06)}
.state{gap:7px;color:var(--lime)}
.toolbar-band{padding:28px 0;background:var(--surface);border-bottom:1px solid var(--line)}
.toolbar label{display:block;margin-bottom:7px;color:var(--muted);font-size:12px}
.toolbar input,.toolbar select,.feedback-form input,.feedback-form textarea{width:100%;height:44px;margin:0;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-2);color:var(--text);box-shadow:none}
.toolbar input:focus,.toolbar select:focus,.feedback-form input:focus,.feedback-form textarea:focus{border-color:var(--lime)}
.toolbar .button{width:100%;margin-top:24px}
.content-section{padding:78px 0}
.content-grid{display:grid;grid-template-columns:minmax(0,8fr) minmax(250px,4fr);gap:46px}
.section-heading{margin-bottom:25px}
.section-heading p{max-width:620px;margin:13px 0 0;color:var(--muted)}
.item-list{display:grid;gap:14px}
.item-card{display:grid;grid-template-columns:170px minmax(0,1fr) 62px;gap:20px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(29,32,29,.88);transition:border-color .2s,transform .2s,box-shadow .2s}
.item-card:hover{border-color:var(--line-strong);transform:translateY(-2px);box-shadow:var(--shadow)}
.thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--surface-3);border:1px solid var(--line)}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s;filter:saturate(.7)}
.item-card:hover .thumb img{transform:scale(1.04)}
.thumb:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(21,23,21,.15),rgba(21,23,21,.6))}
.item-index{color:var(--dim);font:12px var(--mono)}
.item-title{margin:4px 0 7px;font-size:19px}
.item-summary{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
.item-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.arrow{color:var(--lime);font-size:20px;text-align:right}
.notice-strip{margin:22px 0;padding:15px 18px;border-left:3px solid var(--coral);background:rgba(255,118,93,.07);color:#c6cec7;font-size:14px}
.notice-strip strong{color:var(--coral);margin-right:8px}
.side-panel{padding:22px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius)}
.side-panel+.side-panel{margin-top:16px}
.side-panel h3{margin-bottom:18px}
.index-list{margin:0;padding:0;list-style:none}
.index-list li{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid rgba(158,170,162,.13);color:var(--muted);font-size:14px}
.index-list li:last-child{border-bottom:0}
.index-list li.active{color:var(--lime)}
.count{font:12px var(--mono);color:var(--dim)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.side-note{margin:0;color:var(--muted);font-size:14px}
.pagination-row{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:28px;padding-top:22px;border-top:1px solid var(--line)}
.pagination-row p{margin:0;color:var(--dim);font-size:13px}
.related{padding:64px 0;border-top:1px solid var(--line);background:var(--surface)}
.related-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.related-links a{padding:11px 15px;border:1px solid var(--line);border-radius:var(--radius);color:var(--muted);font-size:14px}
.related-links a:hover{border-color:var(--lime);color:var(--lime)}
.site-footer{background:#101210;border-top:1px solid var(--line)}
.footer-main{padding-top:54px;padding-bottom:38px}
.footer-brand p{max-width:390px;margin:18px 0 0;color:var(--muted);font-size:14px}
.footer-col h3{margin-bottom:14px;color:var(--text);font-size:14px}
.footer-col a,.footer-trigger{display:block;padding:4px 0;border:0;background:none;color:var(--muted);font-size:14px;text-align:left}
.footer-col a:hover,.footer-trigger:hover{color:var(--lime)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:17px;padding-bottom:20px;border-top:1px solid rgba(158,170,162,.14);color:var(--dim);font-size:12px}
.reveal{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface-2);color:var(--text)}
.reveal h2{font-size:24px}
.reveal p{color:var(--muted);font-size:14px}
.reveal .close-button{color:var(--muted)}
.modal-actions{display:flex;gap:10px;margin-top:20px}
@media(max-width:1023px){
 .desktop-nav{display:none}.desktop-only{display:none!important}.mobile-toggle{display:inline-flex}
 .mobile-menu.is-open{display:block}
 .content-grid{grid-template-columns:1fr;gap:30px}
 .side-panel{height:auto}
}
@media(max-width:639px){
 .grid-container{padding-left:18px;padding-right:18px}
 .nav-shell{gap:12px}.brand{font-size:16px}.brand-mark{width:27px;height:27px}
 .page-banner{padding:42px 0 40px}h1{font-size:38px}.banner-copy{font-size:15px}
 .content-section{padding:52px 0}h2{font-size:29px}
 .item-card{grid-template-columns:100px minmax(0,1fr) 24px;gap:12px;padding:10px}
 .item-title{font-size:16px}.item-summary{font-size:13px}.item-meta{margin-top:7px}
 .pagination-row{align-items:flex-start;flex-direction:column}.footer-main{padding-top:42px}
 .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}
}

/* roulang page: category2 */
:root{
 --bg:#151715;
 --surface:#1d201d;
 --surface-2:#262a26;
 --surface-3:#30352f;
 --line:rgba(158,170,162,.23);
 --line-strong:rgba(199,242,72,.55);
 --text:#f1f4ee;
 --muted:#9eaaa2;
 --dim:#68736b;
 --lime:#c7f248;
 --lime-dark:#171b13;
 --coral:#ff765d;
 --shadow:0 16px 34px rgba(0,0,0,.25);
 --radius:6px;
 --container:1240px;
 --mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
 --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{
 margin:0;min-width:320px;background:var(--bg);color:var(--text);
 font-family:var(--sans);font-size:16px;line-height:1.78;overflow-x:hidden;
}
body:before{
 content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;opacity:.3;
 background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.013) 1px,transparent 1px);
 background-size:32px 32px;
}
body:after{
 content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.13;
 background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.08) 0,rgba(255,255,255,.08) 1px,transparent 1px,transparent 5px);
}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,transform .2s ease}
a:hover{color:var(--lime)}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
 outline:2px solid var(--lime);outline-offset:3px;
}
.grid-container{max-width:var(--container);padding-left:24px;padding-right:24px}
.site-header{
 position:sticky;top:0;z-index:100;height:74px;background:rgba(21,23,21,.98);
 border-bottom:1px solid var(--line);box-shadow:0 6px 20px rgba(0,0,0,.12);
}
.nav-shell{height:74px;display:flex;align-items:center;gap:28px}
.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0;color:var(--text);font-weight:800;font-size:18px;line-height:1}
.brand:hover{color:var(--text)}
.brand-mark{
 width:30px;height:30px;display:grid;grid-template-columns:repeat(3,1fr);gap:3px;padding:5px;
 border:1px solid var(--lime);background:#20251d;
}
.brand-mark i{display:block;background:var(--lime)}
.brand-mark i:nth-child(2),.brand-mark i:nth-child(4),.brand-mark i:nth-child(6){opacity:.35}
.top-nav{display:flex;align-items:stretch;gap:5px;flex:1}
.top-nav a{
 min-height:74px;display:flex;align-items:center;position:relative;padding:0 13px;color:var(--muted);
 font-size:14px;white-space:nowrap;
}
.top-nav a:after{
 content:"";position:absolute;right:13px;bottom:0;left:13px;height:2px;background:transparent;
 transition:background .2s ease,transform .2s ease;
}
.top-nav a:hover{color:var(--text)}
.top-nav a:hover:after,.top-nav a.active:after{background:var(--lime)}
.top-nav a.active{color:var(--lime)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.status-pill{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:12px;white-space:nowrap}
.status-dot{width:7px;height:7px;background:var(--lime);box-shadow:0 0 0 3px rgba(199,242,72,.1)}
.icon-btn{
 width:42px;height:42px;border:1px solid var(--line);border-radius:var(--radius);display:inline-flex;
 align-items:center;justify-content:center;background:var(--surface);color:var(--muted);
}
.icon-btn:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-1px)}
.button{
 min-height:42px;margin:0;padding:0 17px;border:0;border-radius:var(--radius);background:var(--lime);
 color:var(--lime-dark);font-size:14px;font-weight:800;line-height:42px;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.button:hover,.button:focus{background:#d7fa67;color:#10130d;transform:translateY(-2px);box-shadow:0 8px 18px rgba(199,242,72,.16)}
.button.secondary{border:1px solid var(--line);background:transparent;color:var(--text)}
.button.secondary:hover{border-color:var(--lime);color:var(--lime);background:rgba(199,242,72,.05)}
.mobile-toggle{display:none}
.mobile-menu{display:none;background:var(--surface);border-bottom:1px solid var(--line)}
.mobile-menu a{display:block;min-height:48px;padding:13px 24px;color:var(--muted);border-bottom:1px solid rgba(158,170,162,.12)}
.mobile-menu a.active{color:var(--lime)}
main{overflow:hidden}
.topic-hero{
 position:relative;min-height:370px;padding:56px 0 62px;border-bottom:1px solid var(--line);
 background:
 linear-gradient(90deg,rgba(21,23,21,.96),rgba(21,23,21,.8) 53%,rgba(21,23,21,.7)),
 url("https://aylyjs.com/assets/cover-access-notes.jpg") center/cover no-repeat;
}
.topic-hero:before{
 content:"";position:absolute;inset:0;pointer-events:none;opacity:.16;
 background:repeating-linear-gradient(0deg,transparent 0,transparent 5px,rgba(199,242,72,.3) 6px);
}
.topic-hero .grid-container{position:relative}
.breadcrumb{display:flex;align-items:center;gap:9px;margin-bottom:24px;color:var(--muted);font-size:13px}
.breadcrumb span{color:var(--dim)}
.eyebrow,.section-kicker{
 display:flex;align-items:center;gap:9px;margin-bottom:17px;color:var(--lime);
 font-family:var(--mono);font-size:12px;letter-spacing:0;text-transform:uppercase;
}
.eyebrow:before,.section-kicker:before{content:"";width:24px;height:1px;background:var(--lime)}
.topic-code{color:var(--coral)}
h1,h2,h3,p{margin-top:0}
h1{max-width:790px;margin-bottom:19px;font-size:52px;line-height:1.2;font-weight:800;letter-spacing:0}
.hero-copy{max-width:740px;margin:0;color:#c7d0c8;font-size:17px;line-height:1.85}
.topic-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;margin-top:29px;color:var(--muted);font-size:13px}
.meta-item{display:inline-flex;align-items:center;gap:8px}
.meta-item i{color:var(--lime);font-size:12px}
.tag{
 display:inline-flex;align-items:center;min-height:25px;padding:2px 9px;border:1px solid var(--line);
 color:#c8d0ca;background:rgba(29,32,29,.75);font-family:var(--mono);font-size:11px;line-height:1.4;
}
.tag.hot{border-color:rgba(255,118,93,.55);color:#ff9a88}
.content-band{padding:86px 0}
.content-layout{align-items:flex-start}
.sidebar{position:sticky;top:102px}
.side-panel{
 padding:21px 20px;background:rgba(29,32,29,.88);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);
}
.side-panel+.side-panel{margin-top:16px}
.side-title{margin-bottom:13px;color:var(--text);font-family:var(--mono);font-size:12px;font-weight:700}
.anchor-list{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}
.anchor-list li{border-bottom:1px solid var(--line)}
.anchor-list a{
 display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:45px;color:var(--muted);font-size:14px;
}
.anchor-list a:before{content:attr(data-no);color:var(--lime);font-family:var(--mono);font-size:11px}
.anchor-list a:hover{color:var(--lime);padding-left:4px}
.state-line{display:flex;align-items:center;gap:8px;margin:0;color:var(--muted);font-size:13px}
.state-line+.state-line{margin-top:9px}
.state-line i{width:16px;color:var(--lime);text-align:center}
.state-line.warning i{color:var(--coral)}
.feedback-link{display:flex;align-items:center;justify-content:space-between;min-height:40px;color:var(--lime);font-size:14px}
.feedback-link i{font-size:12px}
.article-flow{padding-left:8px}
.content-section{padding-bottom:66px}
.content-section:last-child{padding-bottom:0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:27px;padding-bottom:17px;border-bottom:1px solid var(--line)}
.section-head h2{margin:0;font-size:32px;line-height:1.32;font-weight:800}
.section-number{color:var(--dim);font-family:var(--mono);font-size:12px}
.editor-note{
 position:relative;padding:25px 28px 24px 31px;background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow);
}
.editor-note:before{content:"";position:absolute;left:0;top:20px;bottom:20px;width:3px;background:var(--lime)}
.editor-note p{margin-bottom:14px;color:#d1d8d1}
.editor-note p:last-child{margin-bottom:0}
.note-caption{margin-bottom:10px;color:var(--lime);font-family:var(--mono);font-size:12px}
.number-list{margin:0;padding:0;list-style:none;counter-reset:guide}
.number-list li{
 position:relative;min-height:92px;padding:20px 20px 20px 74px;background:var(--surface-2);border-bottom:1px solid var(--line);
}
.number-list li:first-child{border-top:1px solid var(--line);border-radius:var(--radius) var(--radius) 0 0}
.number-list li:last-child{border-radius:0 0 var(--radius) var(--radius)}
.number-list li:before{
 counter-increment:guide;content:"0" counter(guide);position:absolute;top:22px;left:21px;color:var(--lime);
 font-family:var(--mono);font-size:15px;font-weight:700;
}
.number-list h3{margin-bottom:5px;font-size:18px;line-height:1.45}
.number-list p{margin:0;color:var(--muted);font-size:15px}
.related-grid{margin-bottom:-20px}
.related-item{
 display:flex;flex-direction:column;height:calc(100% - 20px);margin-bottom:20px;background:var(--surface);
 border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 12px 25px rgba(0,0,0,.16);
 transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.related-item:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:var(--shadow)}
.related-item:nth-child(2){margin-top:34px}
.media-frame{position:relative;aspect-ratio:16/10;overflow:hidden;background:#30352f}
.media-frame:after{
 content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.04),rgba(0,0,0,.48));
}
.media-frame img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.related-item:hover .media-frame img{transform:scale(1.045)}
.media-index{position:absolute;right:11px;top:10px;z-index:1;color:var(--lime);font-family:var(--mono);font-size:11px}
.related-content{display:flex;flex:1;flex-direction:column;padding:18px}
.related-content h3{margin:10px 0 8px;font-size:19px;line-height:1.42}
.related-content p{margin:0 0 15px;color:var(--muted);font-size:14px;line-height:1.7}
.entry-link{display:inline-flex;align-items:center;gap:8px;margin-top:auto;color:var(--lime);font-size:14px;font-weight:700}
.entry-link i{font-size:12px;transition:transform .2s ease}
.entry-link:hover i{transform:translateX(4px)}
.faq-summary{border-top:1px solid var(--line)}
.faq-row{padding:18px 0;border-bottom:1px solid var(--line)}
.faq-row h3{margin:0 0 8px;font-size:17px;line-height:1.48}
.faq-row p{margin:0;color:var(--muted);font-size:15px}
.feedback-area{padding:0 0 84px}
.feedback-console{
 padding:30px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);
}
.feedback-console h2{margin-bottom:10px;font-size:29px;line-height:1.35}
.feedback-console p{margin-bottom:0;color:var(--muted)}
.form-label{display:block;margin-bottom:7px;color:#d2d9d2;font-size:13px;font-weight:700}
.form-control{
 width:100%;height:44px;margin:0;background:#161916;border:1px solid var(--line);border-radius:var(--radius);
 color:var(--text);box-shadow:none;padding:0 12px;
}
textarea.form-control{height:96px;padding-top:10px;resize:vertical}
.form-control:focus{border-color:var(--lime);background:#1b1f1a;box-shadow:none}
.form-control::placeholder{color:var(--dim)}
.check-line{display:flex;align-items:flex-start;gap:9px;margin:14px 0;color:var(--muted);font-size:13px;line-height:1.55}
.check-line input{width:16px;height:16px;margin-top:3px;accent-color:var(--lime)}
.form-status{display:none;margin-top:14px;padding:10px 12px;border:1px solid rgba(199,242,72,.35);color:var(--lime);background:rgba(199,242,72,.06);font-size:13px}
.form-status.is-visible{display:block}
.pager{display:flex;justify-content:space-between;gap:18px;padding:32px 0 72px;border-top:1px solid var(--line)}
.pager a{
 display:flex;align-items:center;gap:11px;max-width:46%;min-height:48px;color:var(--muted);font-size:14px;
}
.pager a:last-child{text-align:right;justify-content:flex-end}
.pager i{color:var(--lime)}
.pager strong{display:block;color:var(--text);font-size:15px}
.site-footer{padding-top:50px;background:#101210;border-top:1px solid var(--line)}
.footer-main{padding-bottom:38px}
.footer-brand p{max-width:340px;margin:18px 0 0;color:var(--muted);font-size:14px;line-height:1.75}
.footer-col h3{margin:1px 0 13px;color:var(--text);font-size:14px}
.footer-col a,.footer-trigger{
 display:block;min-height:30px;padding:3px 0;color:var(--muted);font-size:13px;text-align:left;
 background:none;border:0;
}
.footer-col a:hover,.footer-trigger:hover{color:var(--lime)}
.footer-bottom{
 display:flex;justify-content:space-between;gap:20px;padding-top:17px;padding-bottom:17px;
 border-top:1px solid var(--line);color:var(--dim);font-size:12px;
}
.reveal{
 border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--text);
 box-shadow:0 25px 70px rgba(0,0,0,.55);
}
.reveal h2{font-size:24px;line-height:1.4}
.reveal p{color:var(--muted);font-size:15px}
.close-button{color:var(--muted)}
.close-button:hover{color:var(--lime)}
.modal-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
@media screen and (max-width:1023px){
 .content-band{padding:64px 0}
 .sidebar{position:static;margin-bottom:28px}
 .article-flow{padding-left:0}
 h1{font-size:44px}
 .topic-hero{min-height:340px}
}
@media screen and (max-width:639px){
 body{font-size:15px}
 .grid-container{padding-left:18px;padding-right:18px}
 .site-header,.nav-shell{height:64px}
 .nav-shell{gap:12px}
 .brand{font-size:16px;gap:8px}
 .brand-mark{width:27px;height:27px;padding:4px}
 .desktop-nav,.desktop-only{display:none!important}
 .mobile-toggle{display:inline-flex}
 .mobile-menu.is-open{display:block}
 .nav-actions{gap:7px}
 .status-pill{font-size:0}
 .status-dot{width:8px;height:8px}
 .topic-hero{min-height:390px;padding:37px 0 46px}
 .breadcrumb{margin-bottom:17px;font-size:12px}
 .eyebrow{margin-bottom:12px}
 h1{font-size:35px;line-height:1.25}
 .hero-copy{font-size:15px;line-height:1.8}
 .topic-meta{gap:9px 14px;margin-top:22px}
 .content-band{padding:48px 0}
 .side-panel{padding:18px}
 .content-section{padding-bottom:48px}
 .section-head{align-items:flex-start;margin-bottom:20px;padding-bottom:13px}
 .section-head h2{font-size:27px}
 .editor-note{padding:21px 20px 20px 25px}
 .number-list li{padding:17px 16px 17px 58px}
 .number-list li:before{left:16px;top:18px}
 .related-item:nth-child(2){margin-top:0}
 .feedback-area{padding-bottom:52px}
 .feedback-console{padding:22px 18px}
 .feedback-console h2{font-size:25px}
 .pager{padding:25px 0 48px;gap:12px}
 .pager a{max-width:48%;font-size:12px;line-height:1.45}
 .pager strong{font-size:13px}
 .footer-main{padding-bottom:27px}
 .footer-col{margin-top:28px}
 .footer-bottom{display:block;padding-top:14px;padding-bottom:14px;font-size:11px;line-height:1.8}
}