/* roulang page: index */
:root{
      --ink:#18212f;
      --muted:#6e7888;
      --paper:#f7f8fb;
      --white:#fff;
      --line:#e4e8ef;
      --violet:#6046d8;
      --violet-dark:#4731b4;
      --cyan:#0ca6b8;
      --coral:#ed6d62;
      --shadow:0 16px 40px rgba(25,34,55,.09);
      --radius:18px;
      --small-radius:10px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{display:block;width:100%;height:auto}
    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:20;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(228,232,239,.9);backdrop-filter:blur(16px)}
    .topbar{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;white-space:nowrap}
    .brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:var(--violet);color:#fff;box-shadow:0 7px 16px rgba(96,70,216,.28);font-size:18px}
    .brand-name{font-size:17px;letter-spacing:0}
    .main-nav{display:flex;align-items:center;gap:6px}
    .main-nav a{padding:9px 13px;border-radius:9px;color:#657082;font-size:14px;transition:.2s ease}
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:var(--violet);background:#f0edff}
    .header-search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:9px;background:#fff;padding:4px 5px 4px 12px}
    .header-search input{width:115px;border:0;outline:0;color:var(--ink);font-size:13px}
    .header-search button{border:0;border-radius:7px;background:var(--ink);color:#fff;padding:5px 9px;font-size:12px}
    .menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:7px 10px;color:var(--ink)}
    .hero{position:relative;overflow:hidden;min-height:410px;display:flex;align-items:center;background:#161d2a;color:#fff}
    .hero-media{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(15,22,34,.94) 0%,rgba(15,22,34,.76) 43%,rgba(15,22,34,.28) 100%),url("https://images.unsplash.com/photo-1485846234645-a62644f84728?auto=format&fit=crop&w=1800&q=85");background-size:cover;background-position:center}
    .hero-inner{position:relative;z-index:1;padding:65px 0 58px}
    .hero-kicker{display:inline-flex;align-items:center;gap:8px;color:#bfc7ff;font-size:13px;margin-bottom:12px}
    .live-dot{width:8px;height:8px;border-radius:50%;background:#ff736c;box-shadow:0 0 0 5px rgba(255,115,108,.16)}
    h1{font-size:clamp(32px,4.4vw,58px);line-height:1.16;letter-spacing:0;margin:0 0 16px;max-width:700px}
    h1 strong{color:#90dce3;font-weight:800}
    .hero-copy{max-width:650px;color:#d8deea;font-size:16px;margin:0 0 24px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 19px;border-radius:9px;border:1px solid transparent;font-weight:700;font-size:14px;transition:.2s ease}
    .button.primary{background:var(--cyan);color:#fff;box-shadow:0 8px 18px rgba(12,166,184,.24)}
    .button.primary:hover{background:#098d9d;transform:translateY(-2px)}
    .button.light{background:#fff;color:var(--ink)}
    .button.light:hover{background:#eafcff;transform:translateY(-2px)}
    .button.ghost{border-color:var(--line);color:var(--ink);background:#fff}
    .button.ghost:hover{border-color:var(--violet);color:var(--violet)}
    .hero-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px;color:#c8d0de;font-size:13px}
    .hero-meta b{display:block;color:#fff;font-size:20px;line-height:1.2}
    section{padding:68px 0}
    section.alt{background:#fff;border-top:1px solid #edf0f4;border-bottom:1px solid #edf0f4}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:25px}
    .eyebrow{color:var(--violet);font-size:12px;font-weight:800;letter-spacing:.08em}
    h2{font-size:30px;line-height:1.25;margin:5px 0 0;letter-spacing:0}
    .section-intro{max-width:700px;color:var(--muted);margin:10px 0 0}
    .text-link{color:var(--violet);font-weight:700;font-size:14px;white-space:nowrap}
    .text-link:hover{text-decoration:underline}
    .value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .value-item{padding:25px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 22px rgba(25,34,55,.04)}
    .value-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:#f0edff;color:var(--violet);font-weight:800;font-size:18px}
    .value-item h3{font-size:18px;margin:17px 0 7px}
    .value-item p{margin:0;color:var(--muted);font-size:14px}
    .content-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .media-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.22s ease}
    .media-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#d3cdfb}
    .media-cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:#dce2ea}
    .media-cover img{height:100%;object-fit:cover;transition:transform .35s ease}
    .media-card:hover .media-cover img{transform:scale(1.045)}
    .media-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 56%,rgba(15,22,34,.55))}
    .badge{position:absolute;z-index:1;top:10px;left:10px;padding:3px 8px;border-radius:6px;background:rgba(24,33,47,.86);color:#fff;font-size:11px;font-weight:700}
    .badge.cyan{background:var(--cyan)}
    .badge.coral{background:var(--coral)}
    .media-body{padding:14px 15px 16px}
    .media-title{font-size:16px;font-weight:800;line-height:1.4;margin:0 0 8px}
    .media-info{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px}
    .rating{color:#dc9344;font-weight:800}
    .feature-strip{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
    .feature-panel{border-radius:var(--radius);overflow:hidden;min-height:320px;position:relative;background:#202839;color:#fff}
    .feature-panel img{height:100%;object-fit:cover;opacity:.67}
    .feature-overlay{position:absolute;inset:0;padding:30px;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(180deg,transparent 28%,rgba(18,25,38,.9))}
    .feature-overlay h3{font-size:27px;line-height:1.3;margin:0 0 8px}
    .feature-overlay p{color:#dce2eb;margin:0;max-width:560px}
    .update-list{display:grid;gap:12px}
    .update-item{background:#fff;border:1px solid var(--line);border-radius:var(--small-radius);padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
    .update-item strong{font-size:14px}
    .update-item span{color:var(--muted);font-size:12px;white-space:nowrap}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);background:#fff;border-radius:var(--radius);overflow:hidden}
    .step{padding:25px 26px;position:relative;border-right:1px solid var(--line)}
    .step:last-child{border-right:0}
    .step-number{color:var(--violet);font-size:13px;font-weight:800}
    .step h3{font-size:18px;margin:10px 0 7px}
    .step p{margin:0;color:var(--muted);font-size:14px}
    .platform-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .platform{padding:20px;background:#f7f8fb;border:1px solid var(--line);border-radius:12px}
    .platform strong{display:block;font-size:16px;margin-bottom:4px}
    .platform span{font-size:13px;color:var(--muted)}
    .testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .quote{background:#fff;border:1px solid var(--line);padding:24px;border-radius:var(--radius)}
    .quote p{margin:0 0 18px;font-size:15px;color:#3e4858}
    .quote footer{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}
    .avatar{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#dceff1;color:#087c89;font-weight:800}
    .requirement{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:stretch}
    .requirement-copy{padding:28px;background:#192231;color:#fff;border-radius:var(--radius)}
    .requirement-copy h2{color:#fff}
    .requirement-copy p{color:#cbd3df;margin:15px 0 0}
    .spec-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .spec{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
    .spec b{display:block;font-size:19px;color:var(--violet)}
    .spec span{font-size:13px;color:var(--muted)}
    .news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .news-card{display:grid;grid-template-columns:115px 1fr;gap:14px;align-items:center;background:#fff;border-bottom:1px solid var(--line);padding-bottom:15px}
    .news-card img{height:78px;object-fit:cover;border-radius:9px}
    .news-card h3{font-size:15px;line-height:1.5;margin:0 0 4px}
    .news-card time{font-size:12px;color:var(--muted)}
    .faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:32px;align-items:start}
    .faq-wrap>div>p{color:var(--muted)}
    .faq-list{display:grid;gap:10px}
    details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:15px 17px}
    summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:15px}
    summary::-webkit-details-marker{display:none}
    summary::after{content:"+";color:var(--violet);font-size:20px;line-height:1}
    details[open] summary::after{content:"−"}
    details p{color:var(--muted);font-size:14px;margin:12px 0 0}
    .final-cta{background:var(--violet);color:#fff;padding:46px 0}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
    .cta-inner h2{margin:0;color:#fff}
    .cta-inner p{margin:8px 0 0;color:#ddd8ff}
    footer.site-footer{background:#151c28;color:#b8c1d0;padding:50px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:35px}
    .footer-brand{color:#fff}
    .footer-brand p{font-size:13px;color:#9ca8b8;max-width:270px;margin:13px 0 0}
    footer h4{color:#fff;font-size:14px;margin:0 0 12px}
    footer ul{padding:0;margin:0;list-style:none}
    footer li{margin:6px 0;font-size:13px}
    footer li a:hover{color:#fff}
    .copyright{border-top:1px solid #2b3544;padding-top:17px;font-size:12px;color:#8490a1;display:flex;justify-content:space-between;gap:15px}
    :focus-visible{outline:3px solid rgba(12,166,184,.45);outline-offset:3px}
    @media(max-width:1024px){
      .content-grid{grid-template-columns:repeat(3,1fr)}
      .news-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1.5fr repeat(2,1fr)}
      .footer-grid>div:last-child{display:none}
    }
    @media(max-width:768px){
      .container{width:min(100% - 28px,620px)}
      .topbar{height:68px}
      .main-nav,.header-search{display:none}
      .menu-toggle{display:block}
      .main-nav.open{position:absolute;display:flex;flex-direction:column;align-items:stretch;top:68px;left:14px;right:14px;padding:10px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px}
      .main-nav.open a{padding:11px 13px}
      section{padding:48px 0}
      .hero{min-height:470px}
      .hero-inner{padding:55px 0}
      h1{font-size:38px}
      .value-grid,.testimonial-grid{grid-template-columns:1fr}
      .feature-strip,.requirement,.faq-wrap{grid-template-columns:1fr}
      .content-grid{grid-template-columns:repeat(2,1fr)}
      .steps{grid-template-columns:1fr}
      .step{border-right:0;border-bottom:1px solid var(--line)}
      .step:last-child{border-bottom:0}
      .platform-grid{grid-template-columns:repeat(2,1fr)}
      .cta-inner{display:block}
      .cta-inner .button{margin-top:20px}
    }
    @media(max-width:520px){
      .brand-name{font-size:14px}
      .brand-mark{width:34px;height:34px}
      h1{font-size:32px}
      h2{font-size:25px}
      .hero-copy{font-size:15px}
      .content-grid,.news-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .section-head .text-link{display:inline-block;margin-top:12px}
      .spec-list{grid-template-columns:1fr 1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:6px}
    }

/* roulang page: category1 */
:root{--ink:#18212f;--muted:#6e7888;--paper:#f7f8fb;--white:#fff;--line:#e4e8ef;--violet:#6046d8;--violet-dark:#4731b4;--cyan:#0ca6b8;--coral:#ed6d62;--shadow:0 16px 40px rgba(25,34,55,.09);--radius:18px;--small-radius:10px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;height:auto}
button,input{font:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid rgba(12,166,184,.6);outline-offset:3px}
.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(228,232,239,.9);backdrop-filter:blur(16px)}
.topbar{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;white-space:nowrap}
.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:var(--violet);color:#fff;box-shadow:0 7px 16px rgba(96,70,216,.28);font-size:18px}
.brand-name{font-size:17px}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{padding:9px 13px;border-radius:9px;color:#657082;font-size:14px;transition:.2s ease}
.main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:var(--violet);background:#f0edff}
.header-search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:9px;background:#fff;padding:4px 5px 4px 12px}
.header-search input{width:115px;border:0;outline:0;color:var(--ink);font-size:13px}
.header-search button{border:0;border-radius:7px;background:var(--ink);color:#fff;padding:5px 9px;font-size:12px}
.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:7px 10px;color:var(--ink)}
.hero{position:relative;overflow:hidden;min-height:400px;display:flex;align-items:center;background:#161d2a;color:#fff}
.hero-media{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(15,22,34,.94),rgba(15,22,34,.69) 58%,rgba(15,22,34,.28)),url("https://images.unsplash.com/photo-1516321318423-f06f85e504b3?auto=format&fit=crop&w=1800&q=85");background-size:cover;background-position:center}
.hero-inner{position:relative;z-index:1;padding:62px 0 48px}
.hero-kicker{display:inline-flex;color:#bfc7ff;font-size:13px;margin-bottom:10px}
.hero h1{font-size:clamp(34px,5vw,54px);line-height:1.18;margin:0 0 14px;color:#fff}
.hero h1 em{font-style:normal;color:#71d9e1}
.hero-copy{max-width:680px;color:#d8deea;font-size:16px;margin:0 0 23px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 19px;border-radius:9px;border:1px solid transparent;font-weight:700;font-size:14px;transition:.2s ease}
.button.primary{background:var(--cyan);color:#fff}
.button.primary:hover{background:#098d9d;transform:translateY(-2px)}
.button.light{background:#fff;color:var(--ink)}
.button.light:hover{background:#eafcff;transform:translateY(-2px)}
.hero-meta{display:flex;flex-wrap:wrap;gap:25px;margin-top:27px;color:#c8d0de;font-size:13px}
.hero-meta b{display:block;color:#fff;font-size:19px;line-height:1.3}
main{overflow:hidden}
section{padding:62px 0}
section.alt{background:#fff;border-top:1px solid #edf0f4;border-bottom:1px solid #edf0f4}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:25px}
.eyebrow{color:var(--violet);font-size:12px;font-weight:800}
h2{font-size:29px;line-height:1.35;margin:5px 0 0}
.section-intro{max-width:720px;color:var(--muted);margin:10px 0 0}
.text-link{color:var(--violet);font-weight:700;font-size:14px;white-space:nowrap}
.text-link:hover{text-decoration:underline}
.content-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.media-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.22s ease}
.media-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d3cdfb}
.media-cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:#dce2ea}
.media-cover img{height:100%;object-fit:cover;transition:transform .35s ease}
.media-card:hover .media-cover img{transform:scale(1.04)}
.media-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(15,22,34,.5))}
.badge{position:absolute;z-index:1;top:10px;left:10px;padding:3px 8px;border-radius:6px;background:rgba(24,33,47,.88);color:#fff;font-size:11px;font-weight:700}
.badge.cyan{background:var(--cyan)}
.media-body{padding:15px}
.media-title{font-size:16px;font-weight:800;line-height:1.4;margin:0 0 7px}
.media-info{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px}
.split-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}
.editorial-image{position:relative;min-height:360px;border-radius:var(--radius);overflow:hidden;background:#202839}
.editorial-image img{height:100%;min-height:360px;object-fit:cover}
.image-caption{position:absolute;inset:auto 0 0;padding:35px 24px 22px;color:#fff;background:linear-gradient(transparent,rgba(18,25,38,.85));font-weight:700}
.check-list{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:13px}
.check-list li{display:flex;gap:12px;align-items:flex-start;padding-bottom:13px;border-bottom:1px solid var(--line)}
.check-icon{flex:0 0 27px;height:27px;border-radius:50%;display:grid;place-items:center;background:#e7f8f8;color:#087e8b;font-weight:800}
.check-list strong{display:block;font-size:15px}
.check-list span:last-child{color:var(--muted);font-size:14px}
.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.topic{padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--small-radius);transition:.2s}
.topic:hover{border-color:#c8c0fa;box-shadow:0 10px 25px rgba(25,34,55,.06)}
.topic-index{color:var(--cyan);font-weight:800;font-size:12px}
.topic h3{font-size:18px;margin:8px 0}
.topic p{margin:0;color:var(--muted);font-size:14px}
.feature-strip{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
.feature-panel{border-radius:var(--radius);overflow:hidden;min-height:320px;position:relative;background:#202839;color:#fff}
.feature-panel img{height:100%;min-height:320px;object-fit:cover;opacity:.78}
.feature-overlay{position:absolute;inset:0;padding:28px;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(180deg,transparent 24%,rgba(18,25,38,.92))}
.feature-overlay h3{font-size:25px;line-height:1.35;margin:0 0 8px}
.feature-overlay p{color:#dce2eb;margin:0}
.update-list{display:grid;gap:12px}
.update-item{background:#fff;border:1px solid var(--line);border-radius:var(--small-radius);padding:15px;display:flex;align-items:center;gap:13px}
.update-item img{width:78px;height:68px;object-fit:cover;border-radius:7px}
.update-item strong{display:block;font-size:14px;line-height:1.45}
.update-item span{color:var(--muted);font-size:12px}
.ranking-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:34px}
.rank-list{list-style:none;padding:0;margin:0;display:grid}
.rank-list li{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}
.rank-num{font-size:18px;font-weight:800;color:#a0a8b5}
.rank-list li:nth-child(-n+3) .rank-num{color:var(--coral)}
.rank-name{font-weight:700}
.rank-meta{color:var(--muted);font-size:12px}
.rank-score{font-weight:800;color:var(--violet);font-size:13px}
.quote-panel{padding:28px;background:#f0edff;border-radius:var(--radius);border:1px solid #e4defe}
.quote-panel blockquote{margin:0;color:#3e3a58;font-size:18px;line-height:1.8}
.quote-panel cite{display:block;margin-top:18px;color:var(--muted);font-size:13px;font-style:normal}
.faq-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-item{padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--small-radius)}
.faq-item h3{font-size:16px;margin:0 0 8px}
.faq-item p{font-size:14px;color:var(--muted);margin:0}
.cta-band{padding:34px;border-radius:var(--radius);background:#192332;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px}
.cta-band h2{font-size:25px;margin:0 0 5px}
.cta-band p{margin:0;color:#cbd3df}
.site-footer{background:#141c29;color:#d7deea;padding:50px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.footer-brand p{max-width:340px;color:#aeb8c7;font-size:14px;margin:15px 0 0}
.site-footer .brand{color:#fff}
.site-footer h4{color:#fff;font-size:14px;margin:0 0 14px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-footer li a{color:#aeb8c7;font-size:13px;transition:.2s}
.site-footer li a:hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:17px;display:flex;justify-content:space-between;gap:16px;color:#8f9aaa;font-size:12px}
@media(max-width:1024px){.header-search{display:none}.content-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.topbar{gap:12px}.main-nav a{padding:8px 9px}.split-layout{gap:28px}}
@media(max-width:768px){.topbar{min-height:68px;flex-wrap:wrap;padding:12px 0}.menu-toggle{display:block}.main-nav{display:none;width:100%;order:3;flex-wrap:wrap;padding-bottom:5px}.main-nav.open{display:flex}.main-nav a{flex:1;text-align:center}.hero{min-height:390px}.hero-inner{padding:48px 0}.content-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}section{padding:48px 0}.split-layout,.ranking-layout{grid-template-columns:1fr}.editorial-image,.editorial-image img{min-height:280px}.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-strip{grid-template-columns:1fr}.feature-panel,.feature-panel img{min-height:280px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.container{width:min(100% - 28px,1180px)}.brand-name{font-size:14px}.brand-mark{width:35px;height:35px}.hero h1{font-size:34px}.hero-copy{font-size:14px}.hero-meta{gap:15px}.section-head{align-items:flex-start;flex-direction:column;gap:8px}h2{font-size:25px}.content-grid{gap:10px}.media-body{padding:11px}.media-title{font-size:14px}.media-info{font-size:11px}.topic-grid,.faq-list{grid-template-columns:1fr}.topic{padding:18px}.feature-overlay{padding:20px}.feature-overlay h3{font-size:21px}.cta-band{align-items:flex-start;flex-direction:column;padding:25px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px 16px}.copyright{flex-direction:column}.main-nav{gap:3px}.main-nav a{font-size:12px;padding:8px 5px}}