/* roulang page: index */
:root {
      --ink:#f4f7fb; --muted:#9ca9bd; --bg:#0b1018; --panel:#121a27; --panel-2:#172233;
      --line:rgba(255,255,255,.09); --cyan:#53d6d1; --violet:#8c79ff; --orange:#ffad66;
      --radius:22px; --shadow:0 22px 60px rgba(0,0,0,.28);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Noto Sans SC","Microsoft YaHei",sans-serif;line-height:1.7;letter-spacing:0}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(11,16,24,.85);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--cyan),var(--violet));display:grid;place-items:center;color:#071017;font-weight:900;box-shadow:0 8px 22px rgba(83,214,209,.2)}
    .brand-name{font-size:17px;font-weight:800;letter-spacing:.2px}
    .main-nav{display:flex;align-items:center;gap:5px}
    .main-nav a{padding:9px 14px;color:var(--muted);font-size:14px;border-radius:10px;transition:.25s}
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:rgba(255,255,255,.08)}
    .nav-search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:rgba(255,255,255,.04);border-radius:12px;padding:8px 11px;color:var(--muted)}
    .nav-search input{width:110px;border:0;outline:0;color:var(--ink);background:transparent;font-size:13px}
    .menu-btn{display:none;border:1px solid var(--line);background:transparent;color:var(--ink);border-radius:10px;padding:8px 11px}
    .hero{position:relative;min-height:650px;display:flex;align-items:center;overflow:hidden;background:linear-gradient(90deg,rgba(8,13,21,.98) 20%,rgba(8,13,21,.72) 55%,rgba(8,13,21,.28)),url("https://images.unsplash.com/photo-1489599849927-2ee91cede3ba?auto=format&fit=crop&w=1900&q=88") center/cover}
    .hero:after{content:"";position:absolute;inset:auto 0 0;height:180px;background:linear-gradient(transparent,var(--bg));pointer-events:none}
    .hero-content{position:relative;z-index:1;padding:90px 0 100px;max-width:710px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase}
    .eyebrow:before{content:"";width:24px;height:2px;background:var(--cyan)}
    h1{font-size:clamp(42px,6vw,76px);line-height:1.08;letter-spacing:0;margin:22px 0 20px;max-width:680px}
    .highlight{color:var(--cyan)}
    .hero-copy{font-size:17px;color:#c7d0dc;max-width:650px;margin:0 0 30px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:12px;padding:12px 19px;font-weight:750;font-size:14px;transition:.25s}
    .btn-primary{background:var(--cyan);color:#071017;box-shadow:0 10px 26px rgba(83,214,209,.2)}
    .btn-primary:hover{transform:translateY(-2px);background:#7be6e0}
    .btn-ghost{color:var(--ink);background:rgba(255,255,255,.07);border-color:var(--line)}
    .btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.2)}
    .hero-stats{display:flex;gap:30px;margin-top:42px;padding-top:22px;border-top:1px solid rgba(255,255,255,.15)}
    .stat strong{display:block;font-size:24px;line-height:1.2}
    .stat span{font-size:12px;color:var(--muted)}
    main{overflow:hidden}
    .section{padding:88px 0;border-top:1px solid var(--line)}
    .section.alt{background:#0e1520}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}
    .section-title{font-size:30px;line-height:1.2;margin:9px 0 0;letter-spacing:0}
    .section-desc{max-width:590px;color:var(--muted);margin:10px 0 0;font-size:14px}
    .text-link{color:var(--cyan);font-size:13px;font-weight:700;white-space:nowrap}
    .text-link:hover{text-decoration:underline}
    .content-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .content-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s;box-shadow:0 8px 25px rgba(0,0,0,.08)}
    .content-card:hover{transform:translateY(-5px);border-color:rgba(83,214,209,.45);box-shadow:var(--shadow)}
    .card-image{height:220px;position:relative;overflow:hidden;background:#1b2533}
    .card-image img{width:100%;height:100%;object-fit:cover;transition:.45s}
    .content-card:hover .card-image img{transform:scale(1.06)}
    .shade{position:absolute;inset:0;background:linear-gradient(transparent 45%,rgba(5,8,14,.75))}
    .badge{position:absolute;top:13px;left:13px;padding:4px 8px;border-radius:7px;background:rgba(8,13,20,.78);border:1px solid rgba(255,255,255,.16);font-size:11px;font-weight:800;color:#fff}
    .badge.hot{color:#ffd09e}
    .card-body{padding:16px}
    .card-title{font-weight:800;margin:0 0 8px;font-size:16px}
    .card-meta{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:12px}
    .rating{color:var(--orange);font-weight:800}
    .feature-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
    .feature-panel{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;min-height:330px;background:var(--panel)}
    .feature-large{position:relative;background:url("https://images.unsplash.com/photo-1535016120720-40c646be5580?auto=format&fit=crop&w=1100&q=85") center/cover}
    .feature-large:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,8,14,.9),rgba(5,8,14,.05) 70%)}
    .feature-copy{position:absolute;z-index:1;left:28px;right:28px;bottom:24px}
    .feature-copy h3{font-size:28px;margin:8px 0 6px}
    .feature-copy p{color:#cbd3de;margin:0;font-size:13px}
    .mini-stack{display:grid;gap:12px}
    .mini-item{display:flex;gap:14px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:13px;min-height:101px;transition:.25s}
    .mini-item:hover{border-color:rgba(140,121,255,.6);transform:translateX(3px)}
    .mini-item img{width:74px;height:74px;object-fit:cover;border-radius:11px}
    .mini-item h4{font-size:14px;margin:0 0 4px}
    .mini-item p{font-size:12px;color:var(--muted);margin:0}
    .category-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
    .category-card{min-height:172px;padding:22px;background:linear-gradient(145deg,#172334,#111a27);border:1px solid var(--line);border-radius:18px;transition:.25s}
    .category-card:hover{transform:translateY(-4px);border-color:var(--violet)}
    .category-icon{font-size:25px;color:var(--cyan);margin-bottom:18px}
    .category-card h3{font-size:17px;margin:0 0 7px}
    .category-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.7}
    .split-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch}
    .dark-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:27px}
    .dark-panel h3{font-size:22px;margin:6px 0 12px}
    .dark-panel p{color:var(--muted);font-size:14px}
    .metric-row{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
    .metric-row:last-child{border-bottom:0}
    .metric-label{display:flex;align-items:center;gap:12px;font-weight:700;font-size:14px}
    .metric-num{color:var(--cyan);font-weight:850}
    .rank-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .rank-item{display:grid;grid-template-columns:36px 1fr auto;align-items:center;gap:10px;padding:14px 15px;border:1px solid var(--line);background:rgba(255,255,255,.025);border-radius:13px}
    .rank-no{font-size:20px;font-weight:900;color:var(--violet)}
    .rank-name{font-weight:750;font-size:14px}
    .rank-type{display:block;color:var(--muted);font-size:11px;font-weight:400}
    .rank-score{color:var(--orange);font-size:12px;font-weight:800}
    .news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
    .news-card{display:flex;gap:14px;padding:13px;border:1px solid var(--line);background:var(--panel);border-radius:16px;transition:.25s}
    .news-card:hover{border-color:rgba(83,214,209,.45)}
    .news-card img{width:108px;height:83px;object-fit:cover;border-radius:11px}
    .news-card h3{font-size:14px;line-height:1.45;margin:2px 0 7px}
    .news-card time{font-size:11px;color:var(--muted)}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .timeline-item{padding:24px 20px;background:var(--panel);border-right:1px solid var(--line)}
    .timeline-item:last-child{border-right:0}
    .timeline-item strong{display:block;color:var(--cyan);font-size:13px;margin-bottom:15px}
    .timeline-item h3{font-size:16px;margin:0 0 8px}
    .timeline-item p{color:var(--muted);font-size:12px;margin:0}
    .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
    .quote{padding:24px;background:linear-gradient(145deg,#162231,#101722);border:1px solid var(--line);border-radius:18px}
    .quote p{margin:0 0 18px;color:#cbd4df;font-size:14px}
    .quote footer{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px}
    .avatar{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:var(--violet);color:#fff;font-weight:800}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .faq-item{padding:20px 22px;background:var(--panel);border:1px solid var(--line);border-radius:14px}
    .faq-item h3{font-size:15px;margin:0 0 8px}
    .faq-item p{font-size:13px;color:var(--muted);margin:0}
    .closing{padding:76px 0;background:linear-gradient(120deg,#132c35,#1a1832);text-align:center;border-top:1px solid var(--line)}
    .closing h2{font-size:34px;margin:0 0 12px}
    .closing p{color:#c4cdda;max-width:640px;margin:0 auto 24px;font-size:14px}
    footer.site-footer{padding:58px 0 22px;background:#080c13;border-top:1px solid var(--line)}
    .footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:32px;padding-bottom:40px}
    .footer-brand p{max-width:280px;color:var(--muted);font-size:13px}
    .footer-col h3{font-size:13px;margin:0 0 15px}
    .footer-col a{display:block;color:var(--muted);font-size:12px;margin:8px 0;transition:.2s}
    .footer-col a:hover{color:var(--cyan)}
    .copyright{border-top:1px solid var(--line);padding-top:20px;color:#687587;font-size:11px;display:flex;justify-content:space-between;gap:15px}
    :focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
    @media(max-width:1024px){.content-grid{grid-template-columns:repeat(3,1fr)}.category-grid{grid-template-columns:repeat(3,1fr)}.news-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.3fr repeat(3,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 28px,620px)}.main-nav,.nav-search{display:none}.menu-btn{display:block}.main-nav.open{display:flex;position:absolute;top:76px;left:0;right:0;flex-direction:column;align-items:stretch;padding:12px 20px 18px;background:#0b1018;border-bottom:1px solid var(--line)}.main-nav.open a{padding:12px}.hero{min-height:620px}.hero-content{padding:80px 0}.hero-copy{font-size:15px}.section{padding:62px 0}.section-head{display:block}.section-head .text-link{display:inline-block;margin-top:15px}.content-grid{grid-template-columns:repeat(2,1fr)}.feature-grid,.split-grid{grid-template-columns:1fr}.category-grid{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:repeat(2,1fr)}.timeline-item:nth-child(2){border-right:0}.timeline-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.rank-list{grid-template-columns:1fr}.quote-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){.brand-name{font-size:14px}.brand-mark{width:34px;height:34px}.hero{min-height:650px}.hero h1{font-size:43px}.hero-stats{gap:18px}.stat strong{font-size:19px}.content-grid,.category-grid,.news-grid,.faq-grid{grid-template-columns:1fr}.card-image{height:255px}.feature-large{min-height:350px}.timeline{grid-template-columns:1fr}.timeline-item{border-right:0!important;border-bottom:1px solid var(--line)}.timeline-item:last-child{border-bottom:0}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:7px}}

/* roulang page: category1 */
:root {
      --ink:#f4f7fb;
      --muted:#9ca9bd;
      --bg:#0b1018;
      --panel:#121a27;
      --panel-2:#172233;
      --line:rgba(255,255,255,.09);
      --cyan:#53d6d1;
      --violet:#8c79ff;
      --orange:#ffad66;
      --radius:22px;
      --shadow:0 22px 60px rgba(0,0,0,.28);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Noto Sans SC","Microsoft YaHei",sans-serif;line-height:1.7;letter-spacing:0}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(11,16,24,.86);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--cyan),var(--violet));display:grid;place-items:center;color:#071017;font-weight:900;box-shadow:0 8px 22px rgba(83,214,209,.2)}
    .brand-name{font-size:17px;font-weight:800;letter-spacing:.2px}
    .main-nav{display:flex;align-items:center;gap:5px}
    .main-nav a{padding:9px 14px;color:var(--muted);font-size:14px;border-radius:10px;transition:.25s}
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:rgba(255,255,255,.08)}
    .nav-search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:rgba(255,255,255,.04);border-radius:12px;padding:8px 11px;color:var(--muted)}
    .nav-search input{width:110px;border:0;outline:0;color:var(--ink);background:transparent;font-size:13px}
    .nav-search input::placeholder{color:#718097}
    .menu-btn{display:none;border:1px solid var(--line);background:transparent;color:var(--ink);border-radius:10px;padding:8px 11px}
    .category-hero{position:relative;overflow:hidden;padding:92px 0 96px;background:linear-gradient(105deg,#111b2b 0%,#101723 53%,#15152a 100%);border-bottom:1px solid var(--line)}
    .category-hero:before{content:"";position:absolute;right:-90px;top:-150px;width:560px;height:560px;border:1px solid rgba(83,214,209,.18);border-radius:50%;box-shadow:0 0 0 38px rgba(140,121,255,.04),0 0 0 76px rgba(83,214,209,.025)}
    .category-hero:after{content:"";position:absolute;inset:auto 0 0;height:130px;background:linear-gradient(transparent,var(--bg));pointer-events:none}
    .hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:1.5px}
    .eyebrow:before,.section-kicker:before{content:"";width:24px;height:2px;background:var(--cyan)}
    h1{font-size:clamp(38px,5vw,68px);line-height:1.12;letter-spacing:-1px;margin:18px 0 18px;max-width:720px}
    h1 .accent{color:var(--cyan)}
    .hero-lead{font-size:17px;color:#c7d0dc;max-width:650px;margin:0 0 28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:12px;padding:12px 19px;font-weight:750;font-size:14px;transition:.25s}
    .btn-primary{background:var(--cyan);color:#071017;box-shadow:0 10px 26px rgba(83,214,209,.2)}
    .btn-primary:hover{transform:translateY(-2px);background:#7be6e0}
    .btn-ghost{color:var(--ink);background:rgba(255,255,255,.07);border-color:var(--line)}
    .btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.2)}
    .hero-board{background:rgba(18,26,39,.88);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
    .board-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line)}
    .board-title{font-size:16px;font-weight:800}
    .live-dot{display:inline-flex;align-items:center;gap:7px;color:var(--cyan);font-size:12px}
    .live-dot:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px rgba(83,214,209,.12)}
    .board-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}
    .board-stat{padding:16px;border-radius:15px;background:rgba(255,255,255,.045);border:1px solid var(--line)}
    .board-stat strong{display:block;font-size:24px;line-height:1.2}
    .board-stat span{display:block;color:var(--muted);font-size:12px;margin-top:5px}
    .board-foot{display:flex;justify-content:space-between;gap:12px;margin-top:18px;color:var(--muted);font-size:12px}
    main{overflow:hidden}
    .section{padding:82px 0;border-top:1px solid var(--line)}
    .section.alt{background:#0e1520}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}
    .section-title{font-size:30px;line-height:1.2;margin:9px 0 0;letter-spacing:0}
    .section-desc{max-width:590px;color:var(--muted);margin:10px 0 0;font-size:14px}
    .text-link{color:var(--cyan);font-size:13px;font-weight:700;white-space:nowrap}
    .text-link:hover{text-decoration:underline}
    .topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .topic-card{position:relative;min-height:245px;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#172334;transition:.3s;isolation:isolate}
    .topic-card:hover{transform:translateY(-5px);border-color:rgba(83,214,209,.5);box-shadow:var(--shadow)}
    .topic-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:.45s}
    .topic-card:hover img{transform:scale(1.06)}
    .topic-card:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(6,10,17,.96),rgba(6,10,17,.12) 76%)}
    .topic-copy{padding:22px}
    .topic-tag{display:inline-flex;padding:4px 9px;border-radius:7px;background:rgba(83,214,209,.14);border:1px solid rgba(83,214,209,.28);color:var(--cyan);font-size:11px;font-weight:800;margin-bottom:9px}
    .topic-copy h3{font-size:21px;margin:0 0 7px}
    .topic-copy p{font-size:13px;color:#c1cad6;margin:0;line-height:1.65}
    .matrix{display:grid;grid-template-columns:1.05fr .95fr;gap:20px}
    .matrix-panel{padding:28px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}
    .matrix-panel h3{margin:0 0 8px;font-size:20px}
    .matrix-panel>p{margin:0 0 22px;color:var(--muted);font-size:13px}
    .matrix-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
    .matrix-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 15px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.035);transition:.25s}
    .matrix-item:hover{border-color:rgba(140,121,255,.55);background:rgba(140,121,255,.08)}
    .matrix-item b{font-size:14px}
    .matrix-item span{color:var(--muted);font-size:12px}
    .signal{display:flex;align-items:center;gap:12px;margin:14px 0}
    .signal:last-child{margin-bottom:0}
    .signal-label{width:75px;color:#cbd3de;font-size:13px}
    .signal-bar{height:8px;flex:1;border-radius:20px;background:#263244;overflow:hidden}
    .signal-bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--cyan),var(--violet))}
    .signal-value{width:36px;text-align:right;color:var(--cyan);font-size:12px;font-weight:800}
    .ranking-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:22px;align-items:start}
    .rank-feature{min-height:380px;padding:30px;border-radius:var(--radius);background:linear-gradient(145deg,#1a2d39,#182035);border:1px solid var(--line)}
    .rank-feature h3{font-size:28px;line-height:1.25;margin:16px 0 10px}
    .rank-feature p{color:var(--muted);font-size:13px;margin:0 0 26px}
    .rank-score{display:flex;align-items:end;gap:8px;padding-top:23px;border-top:1px solid var(--line)}
    .rank-score strong{font-size:42px;line-height:1;color:var(--cyan)}
    .rank-score span{color:var(--muted);font-size:12px;padding-bottom:4px}
    .rank-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .rank-item{display:grid;grid-template-columns:36px 1fr auto;align-items:center;gap:10px;padding:13px 14px;background:var(--panel);border:1px solid var(--line);border-radius:14px;transition:.25s}
    .rank-item:hover{border-color:rgba(83,214,209,.4);transform:translateX(3px)}
    .rank-number{color:var(--violet);font-weight:900;font-size:18px}
    .rank-item strong{font-size:13px;display:block}
    .rank-item small{color:var(--muted);font-size:11px}
    .rank-point{color:var(--orange);font-size:13px;font-weight:800}
    .news-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .news-lead{position:relative;min-height:350px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#172334}
    .news-lead img{width:100%;height:100%;object-fit:cover}
    .news-lead:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,8,14,.92),rgba(5,8,14,.08) 70%)}
    .news-lead-copy{position:absolute;z-index:1;left:26px;right:26px;bottom:24px}
    .news-lead-copy h3{font-size:25px;line-height:1.3;margin:8px 0}
    .news-lead-copy p{color:#c5cfdb;font-size:13px;margin:0}
    .news-list{display:grid;gap:10px}
    .news-item{display:flex;align-items:center;gap:14px;padding:11px;background:var(--panel);border:1px solid var(--line);border-radius:15px;transition:.25s}
    .news-item:hover{border-color:rgba(140,121,255,.55);transform:translateX(3px)}
    .news-item img{width:84px;height:70px;border-radius:10px;object-fit:cover}
    .news-item h4{font-size:14px;line-height:1.4;margin:0 0 5px}
    .news-item time{color:var(--muted);font-size:11px}
    .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .faq-item{padding:21px 23px;background:var(--panel);border:1px solid var(--line);border-radius:16px}
    .faq-item h3{font-size:15px;margin:0 0 8px}
    .faq-item p{color:var(--muted);font-size:13px;margin:0}
    .closing{padding:70px 0;background:linear-gradient(110deg,#132c35,#171b33);border-top:1px solid var(--line)}
    .closing-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .closing h2{font-size:30px;line-height:1.25;margin:0 0 9px}
    .closing p{color:#c3ceda;margin:0;max-width:620px;font-size:14px}
    .site-footer{padding:58px 0 24px;background:#080d14;border-top:1px solid var(--line)}
    .footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:40px;padding-bottom:44px}
    .footer-brand p{color:var(--muted);font-size:13px;max-width:280px;margin:16px 0 0}
    .footer-col{display:flex;flex-direction:column;gap:9px}
    .footer-col h3{font-size:13px;margin:0 0 7px;color:var(--ink)}
    .footer-col a{color:var(--muted);font-size:13px;transition:.2s}
    .footer-col a:hover{color:var(--cyan)}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid var(--line);color:#66758a;font-size:12px}
    :focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
    @media (max-width:1024px){
      .main-nav{gap:0}
      .main-nav a{padding:8px 9px}
      .hero-inner{gap:30px}
      .topic-grid{grid-template-columns:repeat(2,1fr)}
      .category-hero{padding:75px 0 80px}
    }
    @media (max-width:768px){
      .container{width:min(100% - 30px,620px)}
      .nav-wrap{height:68px}
      .main-nav{display:none;position:absolute;left:15px;right:15px;top:76px;padding:10px;flex-direction:column;align-items:stretch;background:#111a28;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
      .main-nav.open{display:flex}
      .main-nav a{padding:12px 14px}
      .nav-search{display:none}
      .menu-btn{display:block}
      .brand-name{font-size:15px}
      .hero-inner,.matrix,.ranking-layout,.news-layout{grid-template-columns:1fr}
      .category-hero{padding:64px 0 74px}
      h1{font-size:43px}
      .hero-board{max-width:560px}
      .section{padding:64px 0}
      .section-head{display:block}
      .section-head .text-link{display:inline-block;margin-top:14px}
      .topic-grid{grid-template-columns:1fr 1fr;gap:12px}
      .topic-card{min-height:220px}
      .rank-feature{min-height:280px}
      .closing-inner{display:block}
      .closing .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-brand{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin-top:5px}
    }
    @media (max-width:520px){
      .container{width:calc(100% - 28px)}
      .brand-name{font-size:14px}
      h1{font-size:35px;letter-spacing:0}
      .hero-lead{font-size:15px}
      .hero-actions .btn{width:100%}
      .board-grid,.topic-grid,.matrix-list,.rank-list,.faq-grid{grid-template-columns:1fr}
      .board-foot{display:block}
      .board-foot span{display:block;margin-top:5px}
      .section-title{font-size:26px}
      .topic-card{min-height:210px}
      .topic-copy{padding:17px}
      .topic-copy h3{font-size:18px}
      .news-lead{min-height:290px}
      .closing h2{font-size:26px}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
    }