/* roulang page: index */
:root {
            --ink: #f4f5f7;
            --muted: #a9b0bd;
            --subtle: #747d8b;
            --bg: #10131a;
            --panel: #171b24;
            --panel-2: #1d232d;
            --line: rgba(255,255,255,.1);
            --accent: #ef6c5b;
            --accent-2: #ffb454;
            --mint: #71d4bd;
            --blue: #83a8ff;
            --radius: 14px;
            --shadow: 0 18px 48px rgba(0,0,0,.26);
            --container: 1180px;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            min-width: 320px;
            color: var(--ink);
            background: var(--bg);
            font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
            line-height: 1.7;
            letter-spacing: 0;
        }
        a { color: inherit; text-decoration: none; }
        img { display: block; width: 100%; object-fit: cover; }
        button, input { font: inherit; }
        button { border: 0; cursor: pointer; }
        .container { width: min(var(--container), calc(100% - 48px)); margin: 0 auto; }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 20;
            background: rgba(16,19,26,.9);
            border-bottom: 1px solid var(--line);
            backdrop-filter: blur(18px);
        }
        .nav-wrap { min-height: 76px; display: flex; align-items: center; gap: 30px; }
        .brand { display: flex; align-items: center; gap: 12px; min-width: 245px; }
        .brand-mark {
            display: grid;
            place-items: center;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            color: #17120e;
            background: var(--accent-2);
            font-weight: 900;
            font-size: 15px;
        }
        .brand-name { font-size: 15px; font-weight: 800; letter-spacing: .02em; }
        .brand-note { color: var(--subtle); font-size: 11px; display: block; line-height: 1.2; }
        .nav { display: flex; align-items: center; gap: 6px; flex: 1; }
        .nav a { color: var(--muted); padding: 9px 12px; font-size: 14px; border-radius: 9px; transition: .2s ease; }
        .nav a:hover, .nav a.active { color: var(--ink); background: rgba(255,255,255,.08); }
        .header-action {
            color: #1a1510;
            background: var(--accent-2);
            padding: 10px 16px;
            border-radius: 9px;
            font-size: 13px;
            font-weight: 800;
            white-space: nowrap;
            transition: .2s ease;
        }
        .header-action:hover { background: #ffd084; transform: translateY(-1px); }
        .menu-toggle { display: none; color: var(--ink); background: none; font-size: 24px; }
        .hero {
            position: relative;
            min-height: 570px;
            display: flex;
            align-items: center;
            overflow: hidden;
            background:
                linear-gradient(90deg, rgba(16,19,26,.98) 0%, rgba(16,19,26,.86) 46%, rgba(16,19,26,.35) 100%),
                url("https://images.unsplash.com/photo-1489599849927-2ee91cede3ba?auto=format&fit=crop&w=2000&q=90") center/cover;
        }
        .hero:after {
            content: "";
            position: absolute;
            inset: auto 0 0;
            height: 150px;
            background: linear-gradient(transparent, var(--bg));
        }
        .hero-inner { position: relative; z-index: 1; width: 100%; }
        .hero-copy { max-width: 680px; padding: 80px 0 100px; }
        .eyebrow { display: inline-flex; gap: 8px; align-items: center; color: var(--accent-2); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
        .eyebrow:before { content: ""; width: 24px; height: 2px; background: var(--accent-2); }
        h1 { margin: 18px 0 20px; font-size: clamp(36px, 5vw, 68px); line-height: 1.12; letter-spacing: 0; max-width: 720px; }
        h1 em { color: var(--accent-2); font-style: normal; }
        .hero-lead { color: #d8dbe1; max-width: 650px; font-size: 17px; line-height: 1.9; }
        .hero-actions { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }
        .btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 20px; border-radius: 9px; font-weight: 800; font-size: 14px; transition: .2s ease; }
        .btn-primary { color: #1c140f; background: var(--accent-2); }
        .btn-primary:hover { background: #ffd084; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(255,180,84,.2); }
        .btn-ghost { color: var(--ink); border: 1px solid var(--line); background: rgba(255,255,255,.06); }
        .btn-ghost:hover { border-color: var(--accent-2); background: rgba(255,255,255,.1); }
        .hero-stats { display: flex; gap: 28px; margin-top: 42px; }
        .hero-stat strong { display: block; font-size: 24px; color: var(--ink); }
        .hero-stat span { display: block; color: var(--subtle); font-size: 12px; }
        main { overflow: hidden; }
        .section { padding: 84px 0; border-top: 1px solid rgba(255,255,255,.045); }
        .section.alt { background: #131820; }
        .section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 30px; }
        .section-kicker { color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .12em; }
        h2 { margin-top: 6px; font-size: clamp(26px, 3vw, 38px); line-height: 1.2; }
        .section-intro { max-width: 650px; color: var(--muted); font-size: 15px; }
        .text-link { color: var(--accent-2); font-size: 14px; font-weight: 700; white-space: nowrap; }
        .text-link:hover { color: #fff; }
        .signal-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
        .signal { padding: 22px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
        .signal strong { display: block; color: var(--accent-2); font-size: 30px; line-height: 1.2; }
        .signal span { color: var(--muted); font-size: 13px; }
        .signal small { display: block; color: var(--subtle); margin-top: 8px; font-size: 12px; }
        .rail { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
        .content-card { min-width: 0; overflow: hidden; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); transition: .25s ease; }
        .content-card:hover { transform: translateY(-5px); border-color: rgba(255,180,84,.5); box-shadow: var(--shadow); }
        .cover { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: #252b36; }
        .cover img { height: 100%; transition: transform .35s ease; }
        .content-card:hover .cover img { transform: scale(1.04); }
        .cover:after { content: ""; position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(0,0,0,.7)); }
        .badge { position: absolute; z-index: 1; top: 12px; left: 12px; padding: 3px 8px; border-radius: 5px; color: #19140e; background: var(--accent-2); font-size: 11px; font-weight: 900; }
        .badge.mint { background: var(--mint); }
        .badge.blue { background: var(--blue); }
        .card-body { padding: 16px; }
        .card-title { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-size: 15px; font-weight: 800; }
        .card-meta { display: flex; justify-content: space-between; gap: 10px; margin-top: 8px; color: var(--muted); font-size: 12px; }
        .rating { color: var(--accent-2); font-weight: 800; }
        .hot-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
        .hot-card { display: grid; grid-template-columns: 145px 1fr; min-height: 145px; overflow: hidden; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
        .hot-card img { height: 100%; }
        .hot-card .card-body { display: flex; flex-direction: column; justify-content: center; }
        .hot-card p { color: var(--muted); font-size: 12px; margin-top: 8px; line-height: 1.6; }
        .channel-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
        .channel { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(135deg, #1b222c, #151922); }
        .channel-index { color: var(--accent); font-size: 13px; font-weight: 900; }
        .channel h3 { margin: 12px 0 8px; font-size: 18px; }
        .channel p { color: var(--muted); font-size: 13px; line-height: 1.8; }
        .feature-band { display: grid; grid-template-columns: 1.1fr .9fr; gap: 30px; align-items: center; }
        .feature-image { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
        .feature-image img { aspect-ratio: 16 / 9; }
        .feature-copy p { color: var(--muted); margin: 18px 0; font-size: 15px; }
        .bullet-list { list-style: none; display: grid; gap: 12px; }
        .bullet-list li { display: flex; gap: 10px; color: #d9dde4; font-size: 14px; }
        .bullet-list li:before { content: "✓"; color: var(--mint); font-weight: 900; }
        .rank-layout { display: grid; grid-template-columns: 1.25fr .75fr; gap: 22px; }
        .rank-list { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--panel); }
        .rank-item { display: grid; grid-template-columns: 48px 1fr 90px 70px; gap: 14px; align-items: center; padding: 15px 18px; border-bottom: 1px solid var(--line); }
        .rank-item:last-child { border-bottom: 0; }
        .rank-no { color: var(--accent-2); font-size: 20px; font-weight: 900; }
        .rank-name { font-weight: 700; font-size: 14px; }
        .rank-tag { justify-self: start; padding: 3px 7px; color: var(--muted); background: #242b36; border-radius: 5px; font-size: 11px; }
        .rank-hot { color: var(--accent); font-size: 12px; }
        .rank-score { color: var(--accent-2); font-weight: 800; font-size: 13px; text-align: right; }
        .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
        .news-item { display: grid; grid-template-columns: 110px 1fr; gap: 14px; align-items: center; padding: 12px; border-bottom: 1px solid var(--line); }
        .news-item img { aspect-ratio: 1.35; border-radius: 8px; }
        .news-item h3 { font-size: 14px; line-height: 1.5; }
        .news-item time { display: block; margin-top: 7px; color: var(--subtle); font-size: 11px; }
        .quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
        .quote { padding: 24px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
        .quote-mark { color: var(--accent-2); font-size: 34px; line-height: 1; }
        .quote p { margin: 12px 0 18px; color: #d9dde4; font-size: 14px; }
        .quote strong { font-size: 13px; }
        .quote span { color: var(--subtle); font-size: 12px; margin-left: 8px; }
        .faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
        .faq { padding: 22px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
        .faq h3 { font-size: 15px; margin-bottom: 10px; }
        .faq p { color: var(--muted); font-size: 13px; line-height: 1.8; }
        .closing { padding: 70px 0; background: #1b2029; border-top: 1px solid var(--line); }
        .closing-inner { display: flex; justify-content: space-between; align-items: center; gap: 25px; }
        .closing h2 { max-width: 620px; }
        .closing p { margin-top: 10px; color: var(--muted); font-size: 14px; }
        .site-footer { padding: 54px 0 24px; background: #0c0f14; border-top: 1px solid var(--line); }
        .footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 35px; }
        .footer-brand p { max-width: 300px; color: var(--subtle); font-size: 13px; margin-top: 15px; }
        .footer-col h3 { font-size: 13px; margin-bottom: 14px; }
        .footer-col a { display: block; color: var(--subtle); font-size: 13px; margin: 8px 0; }
        .footer-col a:hover { color: var(--accent-2); }
        .footer-bottom { display: flex; justify-content: space-between; gap: 15px; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--subtle); font-size: 11px; }
        :focus-visible { outline: 3px solid rgba(255,180,84,.7); outline-offset: 3px; }
        @media (max-width: 1024px) {
            .nav-wrap { gap: 16px; }
            .brand { min-width: 220px; }
            .nav a { padding: 8px 7px; font-size: 13px; }
            .rail { grid-template-columns: repeat(3, 1fr); }
            .signal-grid, .channel-grid { grid-template-columns: repeat(2, 1fr); }
            .hot-grid { grid-template-columns: repeat(2, 1fr); }
            .rank-layout { grid-template-columns: 1fr; }
        }
        @media (max-width: 768px) {
            .container { width: min(var(--container), calc(100% - 32px)); }
            .site-header { position: relative; }
            .nav-wrap { min-height: 68px; justify-content: space-between; }
            .brand { min-width: 0; }
            .brand-name { max-width: 180px; }
            .nav { display: none; position: absolute; top: 68px; left: 0; right: 0; padding: 12px 16px 18px; background: #12161e; border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; }
            .nav.open { display: flex; }
            .nav a { padding: 11px 12px; }
            .header-action { display: none; }
            .menu-toggle { display: block; }
            .hero { min-height: 610px; background-position: 62% center; }
            .hero-copy { padding: 70px 0 110px; }
            .section { padding: 62px 0; }
            .section-head { display: block; }
            .section-intro { margin-top: 12px; }
            .section-head .text-link { display: inline-block; margin-top: 14px; }
            .rail { grid-template-columns: repeat(2, 1fr); }
            .feature-band, .closing-inner { grid-template-columns: 1fr; display: grid; }
            .news-grid { grid-template-columns: 1fr 1fr; }
            .quote-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 520px) {
            h1 { font-size: 38px; }
            .hero-lead { font-size: 15px; }
            .hero-stats { gap: 18px; }
            .hero-stat strong { font-size: 20px; }
            .signal-grid, .rail, .hot-grid, .channel-grid, .news-grid, .faq-grid { grid-template-columns: 1fr; }
            .hot-card { grid-template-columns: 125px 1fr; }
            .rank-item { grid-template-columns: 35px 1fr 55px; gap: 9px; padding: 13px 12px; }
            .rank-tag { display: none; }
            .rank-score { grid-column: 3; grid-row: 1; }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 25px 18px; }
            .footer-bottom { display: block; line-height: 1.9; }
            .footer-bottom span { display: block; }
        }

/* roulang page: category1 */
:root {
 --ink:#f4f5f7;--muted:#a9b0bd;--subtle:#747d8b;--bg:#10131a;
 --panel:#171b24;--panel-2:#1d232d;--line:rgba(255,255,255,.1);
 --accent:#ef6c5b;--accent-2:#ffb454;--mint:#71d4bd;--blue:#83a8ff;
 --radius:14px;--shadow:0 18px 48px rgba(0,0,0,.26);--container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{min-width:320px;margin:0;color:var(--ink);background:var(--bg);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7;letter-spacing:0}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;object-fit:cover}
button,input{font:inherit}
button{border:0;cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(16,19,26,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}
.nav-wrap{min-height:76px;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:12px;min-width:245px}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;color:#17120e;background:var(--accent-2);font-weight:900;font-size:15px}
.brand-name{font-size:15px;font-weight:800}
.brand-note{display:block;color:var(--subtle);font-size:11px;line-height:1.2}
.nav{display:flex;align-items:center;gap:6px;flex:1}
.nav a{color:var(--muted);padding:9px 12px;font-size:14px;border-radius:9px;transition:.2s ease}
.nav a:hover,.nav a.active{color:var(--ink);background:rgba(255,255,255,.08)}
.header-action{color:#1a1510;background:var(--accent-2);padding:10px 16px;border-radius:9px;font-size:13px;font-weight:800;white-space:nowrap;transition:.2s ease}
.header-action:hover{background:#ffd084;transform:translateY(-1px)}
.menu-toggle{display:none;color:var(--ink);background:none;font-size:24px}
a:focus-visible,button:focus-visible{outline:3px solid var(--mint);outline-offset:3px}
main{overflow:hidden}
.hero{position:relative;isolation:isolate;min-height:440px;display:flex;align-items:center;overflow:hidden;background:#171b24}
.hero:before{content:"";position:absolute;z-index:-2;inset:0;background:url("https://images.unsplash.com/photo-1489599849927-2ee91cede3ba?auto=format&fit=crop&w=2000&q=85") center 44%/cover}
.hero:after{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,rgba(16,19,26,.96),rgba(16,19,26,.75) 56%,rgba(16,19,26,.35)),linear-gradient(0deg,var(--bg),transparent 35%)}
.hero-inner{width:100%;padding:72px 0 82px}
.hero-copy{max-width:760px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--accent-2);font-size:12px;font-weight:800}
.eyebrow:before{content:"";width:24px;height:2px;background:var(--accent-2)}
.hero h1{max-width:720px;margin:16px 0;font-size:clamp(36px,5vw,58px);line-height:1.18;font-weight:850}
.hero h1 em{color:var(--accent-2);font-style:normal}
.hero-lead{max-width:670px;color:#d8dbe1;font-size:16px;line-height:1.9}
.hero-actions{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:9px;font-weight:800;font-size:14px;transition:.2s ease}
.btn-primary{color:#1c140f;background:var(--accent-2)}
.btn-primary:hover{background:#ffd084;transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,180,84,.2)}
.btn-ghost{color:var(--ink);border:1px solid var(--line);background:rgba(255,255,255,.06)}
.btn-ghost:hover{border-color:var(--accent-2);background:rgba(255,255,255,.1)}
.section{padding:68px 0;border-top:1px solid rgba(255,255,255,.045)}
.section.alt{background:#131820}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}
.section-kicker{color:var(--accent);font-size:12px;font-weight:800}
.section h2{margin:5px 0 0;font-size:28px;line-height:1.3}
.section-intro{max-width:650px;margin:0;color:var(--muted);font-size:14px}
.text-link{color:var(--accent-2);font-size:14px;font-weight:700;white-space:nowrap}
.text-link:hover{color:#fff}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel)}
.stat{padding:22px 24px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat strong{display:block;font-size:25px;line-height:1.3}
.stat span{color:var(--muted);font-size:13px}
.split-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:center}
.feature-image{position:relative;overflow:hidden;min-height:310px;border-radius:var(--radius);border:1px solid var(--line)}
.feature-image img{height:310px;filter:saturate(.78)}
.image-caption{position:absolute;inset:auto 0 0;padding:32px 20px 16px;background:linear-gradient(transparent,rgba(0,0,0,.8));font-size:13px}
.feature-copy h2{margin:0 0 14px;font-size:30px}
.feature-copy p{color:var(--muted);margin:0 0 16px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.tag{padding:5px 10px;border:1px solid var(--line);border-radius:6px;color:#d6d9df;font-size:12px;background:rgba(255,255,255,.035)}
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.matrix-item{min-height:146px;padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:10px;transition:.22s ease}
.matrix-item:hover{border-color:rgba(255,180,84,.45);transform:translateY(-3px)}
.matrix-number{color:var(--accent-2);font-size:12px;font-weight:800}
.matrix-item h3{margin:7px 0;font-size:17px}
.matrix-item p{margin:0;color:var(--muted);font-size:13px}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-panel{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.compare-panel.highlight{border-color:rgba(113,212,189,.38);background:linear-gradient(145deg,rgba(113,212,189,.08),var(--panel) 55%)}
.compare-panel h3{margin:0 0 14px;font-size:18px}
.check-list{list-style:none;margin:0;padding:0}
.check-list li{padding:9px 0;color:var(--muted);border-bottom:1px solid rgba(255,255,255,.06);font-size:14px}
.check-list li:last-child{border-bottom:0}
.check-list li:before{content:"•";color:var(--mint);font-weight:900;margin-right:10px}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.milestone{position:relative;padding:0 22px 0 0}
.milestone:before{content:"";display:block;width:10px;height:10px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 0 5px rgba(255,180,84,.12);margin-bottom:15px}
.milestone:after{content:"";position:absolute;top:4px;left:16px;right:12px;height:1px;background:var(--line)}
.milestone:last-child:after{display:none}
.milestone strong{display:block;margin-bottom:5px;font-size:15px}
.milestone span{color:var(--muted);font-size:13px}
.news-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 28px}
.news-item{display:grid;grid-template-columns:108px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.news-item img{height:76px;border-radius:7px}
.news-item h3{margin:2px 0 5px;font-size:14px;line-height:1.5}
.news-item time{color:var(--subtle);font-size:12px}
.assurance{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.assurance-item{padding:23px;background:var(--panel)}
.assurance-item strong{display:block;margin-bottom:6px;font-size:15px}
.assurance-item p{margin:0;color:var(--muted);font-size:13px}
.faq-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.faq-item{padding:18px 20px;background:var(--panel);border:1px solid var(--line);border-radius:9px}
.faq-item h3{margin:0 0 8px;font-size:15px}
.faq-item p{margin:0;color:var(--muted);font-size:13px}
.cta-band{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:30px;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius)}
.cta-band h2{margin:0 0 5px;font-size:22px}
.cta-band p{margin:0;color:var(--muted);font-size:14px}
.site-footer{padding:56px 0 22px;background:#0c0f15;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:35px}
.footer-brand p{max-width:320px;color:var(--muted);font-size:13px}
.footer-col h3{margin:2px 0 14px;font-size:14px}
.footer-col a{display:block;width:max-content;max-width:100%;margin:9px 0;color:var(--muted);font-size:13px;transition:color .2s}
.footer-col a:hover{color:var(--accent-2)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;padding-top:18px;border-top:1px solid var(--line);color:var(--subtle);font-size:12px}
@media(max-width:1024px){
 .nav-wrap{gap:15px}.brand{min-width:210px}.nav a{padding:8px;font-size:13px}
 .matrix{grid-template-columns:repeat(2,1fr)}.split-layout{gap:28px}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 36px))}
 .nav-wrap{min-height:68px;flex-wrap:wrap;gap:10px}
 .brand{min-width:0;flex:1}.brand-name{font-size:13px}
 .menu-toggle{display:block}.header-action{padding:9px 12px;font-size:12px}
 .nav{display:none;flex:0 0 100%;order:3;padding:0 0 12px;overflow-x:auto}
 .nav.open{display:flex}.nav a{white-space:nowrap}
 .hero{min-height:410px}.hero-inner{padding:58px 0 70px}
 .section{padding:54px 0}.section-head{align-items:flex-start;flex-direction:column;gap:10px}
 .stat-grid{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .split-layout{grid-template-columns:1fr}.feature-image,.feature-image img{min-height:230px;height:230px}
 .timeline{grid-template-columns:1fr 1fr;gap:22px}
 .milestone:after{display:none}.news-list{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
 .container{width:calc(100% - 30px)}
 .brand-mark{width:34px;height:34px}.brand-note{font-size:10px}
 .header-action{display:none}.hero h1{font-size:36px}
 .hero-lead{font-size:14px}.hero-actions .btn{flex:1;padding:0 12px}
 .section h2{font-size:24px}.stat{padding:17px}.stat strong{font-size:21px}
 .matrix{grid-template-columns:1fr}.matrix-item{min-height:0}
 .compare{grid-template-columns:1fr}.timeline{grid-template-columns:1fr}
 .assurance{grid-template-columns:1fr}
 .faq-list{grid-template-columns:1fr}.cta-band{align-items:flex-start;flex-direction:column;padding:22px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:24px 16px}
 .footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}
 .news-item{grid-template-columns:88px 1fr}.news-item img{height:68px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}