/* roulang page: index */
:root{
            --ink:#17151d;
            --ink-soft:#25222d;
            --surface:#f3f1ed;
            --paper:#fffdfa;
            --muted:#77727d;
            --line:#ddd8d1;
            --lime:#c9f34a;
            --lime-dark:#91b521;
            --orange:#f47d4c;
            --orange-soft:#fff0e8;
            --purple:#5c526d;
            --white:#ffffff;
            --shadow:0 16px 40px rgba(31,25,40,.10);
            --shadow-small:0 8px 22px rgba(31,25,40,.08);
            --radius:18px;
            --radius-small:11px;
            --container:1180px;
        }
        *{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth}
        body{
            background:var(--surface);
            color:var(--ink);
            font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;
            font-size:16px;
            line-height:1.7;
            -webkit-font-smoothing:antialiased;
        }
        a{color:inherit;text-decoration:none}
        img{display:block;max-width:100%}
        button,input{font:inherit}
        button{cursor:pointer;border:0}
        :focus-visible{outline:3px solid var(--orange);outline-offset:4px}
        .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
        .site-header{
            background:var(--ink);
            color:var(--white);
            position:relative;
            z-index:10;
        }
        .nav-bar{
            min-height:78px;
            display:flex;
            align-items:center;
            gap:34px;
        }
        .brand{
            display:inline-flex;
            align-items:center;
            gap:11px;
            min-width:265px;
        }
        .brand-mark{
            width:38px;height:38px;border-radius:10px;
            background:var(--lime);
            color:var(--ink);
            display:grid;place-items:center;
            font-size:18px;font-weight:900;
            transform:skew(-8deg);
        }
        .brand-name{font-size:17px;font-weight:800;letter-spacing:-.3px}
        .brand-sub{display:block;color:#aaa4b0;font-size:11px;line-height:1.2;margin-top:2px;font-weight:500}
        .main-nav{display:flex;align-items:center;gap:5px;flex:1}
        .main-nav a{
            color:#c7c2ca;
            padding:9px 14px;
            border-radius:8px;
            font-size:14px;
            transition:.2s ease;
        }
        .main-nav a:hover,.main-nav a.active{color:var(--lime);background:#292632}
        .main-nav a.active{box-shadow:inset 0 -2px var(--lime)}
        .header-action,.btn-primary{
            display:inline-flex;align-items:center;justify-content:center;gap:8px;
            min-height:44px;padding:0 19px;border-radius:9px;
            background:var(--lime);color:var(--ink);font-weight:800;
            transition:.2s ease;
        }
        .header-action:hover,.btn-primary:hover{background:#dcff68;transform:translateY(-2px);box-shadow:0 8px 18px rgba(201,243,74,.2)}
        .menu-toggle{display:none;background:transparent;color:#fff;font-size:25px;padding:6px}
        .notice-bar{border-top:1px solid #342f3b;background:#211e29;color:#c6c0cb;font-size:13px}
        .notice-inner{min-height:38px;display:flex;align-items:center;gap:12px}
        .live-dot{width:8px;height:8px;border-radius:50%;background:var(--orange);display:inline-block}
        .notice-link{margin-left:auto;color:var(--lime);font-weight:700}
        .hero{
            background:var(--ink-soft);
            color:var(--white);
            overflow:hidden;
            position:relative;
            padding:88px 0 82px;
        }
        .hero:before,.hero:after{content:"";position:absolute;pointer-events:none}
        .hero:before{
            width:510px;height:510px;border:1px solid rgba(201,243,74,.16);
            border-radius:50%;right:-120px;top:-210px;
        }
        .hero:after{
            width:720px;height:1px;background:rgba(244,125,76,.4);
            right:-100px;bottom:83px;transform:rotate(-26deg);
        }
        .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center;position:relative;z-index:1}
        .eyebrow{
            display:inline-flex;align-items:center;gap:8px;
            color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.5px;
            margin-bottom:22px;
        }
        .eyebrow:before{content:"";width:25px;height:2px;background:var(--lime)}
        h1{font-size:clamp(38px,5vw,67px);line-height:1.13;letter-spacing:-2.8px;max-width:760px}
        .hero-copy{color:#c5c0ca;font-size:18px;max-width:650px;margin:24px 0 31px}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
        .btn-secondary{
            display:inline-flex;align-items:center;justify-content:center;min-height:44px;
            padding:0 19px;border:1px solid #625b6b;border-radius:9px;color:#fff;font-weight:700;
            transition:.2s ease;
        }
        .btn-secondary:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}
        .scoreboard{
            background:#302b39;border:1px solid #494354;border-radius:var(--radius);
            padding:25px;box-shadow:var(--shadow);
        }
        .scoreboard-top{display:flex;justify-content:space-between;align-items:center;color:#aaa4b0;font-size:12px;margin-bottom:24px}
        .status{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:800;padding:5px 9px;border-radius:6px}
        .status.live{background:rgba(201,243,74,.13);color:var(--lime)}
        .status.next{background:rgba(244,125,76,.14);color:#ffae8b}
        .match-title{font-size:14px;color:#aaa4b0;margin-bottom:17px}
        .teams{display:grid;grid-template-columns:1fr 50px 1fr;align-items:center;text-align:center;gap:9px}
        .team{font-size:17px;font-weight:800}
        .team small{display:block;color:#aaa4b0;font-size:11px;font-weight:500;margin-top:4px}
        .score{font-size:28px;font-weight:900;color:var(--lime);letter-spacing:1px}
        .score-line{height:1px;background:#514a5c;margin:23px 0 17px}
        .score-foot{display:flex;justify-content:space-between;font-size:12px;color:#a9a3af}
        .section{padding:88px 0}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:31px}
        .section-kicker{color:var(--orange);font-weight:800;font-size:13px;margin-bottom:8px}
        h2{font-size:clamp(27px,3vw,40px);line-height:1.2;letter-spacing:-1.3px}
        .section-intro{max-width:510px;color:var(--muted);font-size:15px}
        .entry-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:18px}
        .entry-card{
            background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
            padding:30px;min-height:208px;position:relative;overflow:hidden;
            transition:.25s ease;
        }
        .entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
        .entry-card.featured{background:var(--ink);color:#fff;min-height:300px}
        .entry-card.featured:after{content:"";position:absolute;width:250px;height:250px;border:1px solid rgba(201,243,74,.25);border-radius:50%;right:-75px;bottom:-115px}
        .entry-side{display:grid;gap:18px}
        .entry-card h3{font-size:25px;margin-bottom:8px}
        .entry-card p{color:var(--muted);font-size:14px;max-width:460px}
        .featured p{color:#b9b3bf}
        .entry-meta{display:flex;gap:9px;align-items:center;margin-bottom:26px;color:var(--muted);font-size:12px}
        .featured .entry-meta{color:var(--lime)}
        .arrow-link{position:absolute;bottom:27px;left:30px;font-size:14px;font-weight:800;color:var(--orange)}
        .featured .arrow-link{color:var(--lime)}
        .live-section{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
        .timeline{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
        .match-row{padding:24px;border-right:1px solid var(--line);transition:.2s ease}
        .match-row:last-child{border-right:0}
        .match-row:hover{background:#faf5ed}
        .match-row .match-top{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px;margin-bottom:20px}
        .match-row h3{font-size:18px;margin-bottom:8px}
        .match-row p{color:var(--muted);font-size:13px;margin-bottom:20px}
        .small-link{font-size:13px;font-weight:800;color:var(--ink);border-bottom:2px solid var(--lime);padding-bottom:3px}
        .small-link:hover{color:var(--lime-dark)}
        .entertainment{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:center}
        .entertainment-copy p{color:var(--muted);margin:18px 0 24px;max-width:460px}
        .content-band{display:grid;grid-template-columns:1fr 1fr;gap:12px}
        .content-tile{background:var(--orange-soft);padding:20px;border-radius:var(--radius-small);min-height:135px;border:1px solid #f5d9ca}
        .content-tile:nth-child(2){background:#ece9f0;border-color:#dbd5e0}
        .content-tile strong{display:block;font-size:18px;margin-bottom:8px}
        .content-tile span{font-size:13px;color:var(--muted)}
        .news-wrap{display:grid;grid-template-columns:280px 1fr;gap:62px}
        .news-side{border-right:1px solid var(--line);padding-right:30px}
        .news-side p{color:var(--muted);font-size:14px;margin:16px 0 24px}
        .news-list{display:grid;gap:0}
        .news-item{display:grid;grid-template-columns:100px 1fr 94px;align-items:center;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
        .news-item:first-child{padding-top:0}
        .news-category{color:var(--orange);font-size:12px;font-weight:800}
        .news-item h3{font-size:16px;line-height:1.45}
        .news-item p{color:var(--muted);font-size:13px;margin-top:4px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
        .news-date{font-size:12px;color:var(--muted);text-align:right}
        .news-item:hover h3{color:var(--orange)}
        .empty-state{border:1px dashed var(--line);border-radius:12px;padding:25px;color:var(--muted);font-size:14px}
        .app-section{background:var(--orange-soft);border-top:1px solid #f1d4c4;border-bottom:1px solid #f1d4c4}
        .app-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
        .app-preview{background:var(--ink);border-radius:var(--radius);padding:24px;max-width:430px;box-shadow:var(--shadow)}
        .app-window{background:#34303b;border-radius:12px;padding:18px}
        .app-window-head{display:flex;justify-content:space-between;color:#fff;font-size:13px;margin-bottom:18px}
        .app-window-head b{color:var(--lime)}
        .app-lines{display:grid;gap:10px}
        .app-line{display:flex;justify-content:space-between;align-items:center;background:#45404c;border-radius:8px;padding:12px;color:#d8d3db;font-size:12px}
        .app-line i{width:7px;height:7px;border-radius:50%;background:var(--orange)}
        .app-line:first-child i{background:var(--lime)}
        .app-points{display:grid;gap:12px;margin:25px 0}
        .app-point{display:flex;gap:11px;font-size:14px}
        .app-point:before{content:"✓";color:var(--orange);font-weight:900}
        .download-note{font-size:12px;color:var(--muted);margin-top:14px}
        .faq-list{max-width:850px;margin:0 auto;border-top:1px solid var(--line)}
        .faq-item{border-bottom:1px solid var(--line)}
        .faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;padding:21px 0;background:none;text-align:left;font-weight:800;color:var(--ink)}
        .faq-question span:last-child{font-size:22px;color:var(--orange);line-height:1}
        .faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 45px 21px 0}
        .faq-item.open .faq-answer{display:block}
        .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
        .bottom-cta{padding:68px 0;background:var(--ink);color:#fff}
        .cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}
        .cta-box p{color:#bcb6c2;margin-top:8px}
        .site-footer{background:#110f15;color:#aaa4af;padding:50px 0 24px}
        .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:45px;padding-bottom:38px;border-bottom:1px solid #302b35}
        .footer-brand{color:#fff;margin-bottom:14px}
        .footer-copy{font-size:13px;max-width:300px;line-height:1.8}
        .footer-col h3{color:#fff;font-size:14px;margin-bottom:15px}
        .footer-col a{display:block;font-size:13px;margin:9px 0;transition:.2s}
        .footer-col a:hover{color:var(--lime)}
        .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:21px;font-size:12px}
        .legal{max-width:730px}
        @media(max-width:992px){
            .nav-bar{gap:18px}.brand{min-width:230px}.main-nav a{padding:9px 8px}
            .hero-grid{gap:38px}.timeline{grid-template-columns:1fr}.match-row{border-right:0;border-bottom:1px solid var(--line)}.match-row:last-child{border-bottom:0}
            .news-wrap{gap:35px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}
        }
        @media(max-width:768px){
            .container{width:min(100% - 32px,var(--container))}
            .nav-bar{min-height:70px}.brand{min-width:0;flex:1}.brand-name{font-size:15px}.header-action{display:none}
            .menu-toggle{display:block}.main-nav{display:none;position:absolute;left:16px;right:16px;top:67px;background:var(--ink);padding:10px;border:1px solid #413a49;border-radius:12px;box-shadow:var(--shadow)}
            .main-nav.show{display:grid}.main-nav a{padding:12px 14px}
            .hero{padding:64px 0}.hero-grid,.entertainment,.app-grid{grid-template-columns:1fr;gap:38px}
            h1{font-size:clamp(35px,9vw,52px);letter-spacing:-1.8px}.hero-copy{font-size:16px}
            .section{padding:62px 0}.section-head{display:block}.section-intro{margin-top:12px}
            .entry-layout{grid-template-columns:1fr}.entry-card.featured{min-height:260px}
            .news-wrap{grid-template-columns:1fr;gap:25px}.news-side{border-right:0;border-bottom:1px solid var(--line);padding:0 0 22px}
            .news-item{grid-template-columns:78px 1fr}.news-date{grid-column:2;text-align:left;margin-top:-14px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid .footer-brand-block{grid-column:1/-1}
            .cta-box{display:block}.cta-box .btn-primary{margin-top:22px}
        }
        @media(max-width:520px){
            .notice-inner{font-size:11px}.notice-link{display:none}.brand-sub{font-size:10px}
            .scoreboard{padding:19px}.team{font-size:14px}.team small{font-size:10px}
            .hero-actions a{width:100%}.content-band{grid-template-columns:1fr}
            .news-item{gap:11px}.news-item h3{font-size:15px}.news-category{font-size:11px}
            .app-grid{gap:25px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.legal{margin-bottom:10px}
        }

/* roulang page: article */
:root{
            --ink:#17151d;
            --ink-soft:#25222d;
            --surface:#f3f1ed;
            --paper:#fffdfa;
            --muted:#77727d;
            --line:#ddd8d1;
            --lime:#c9f34a;
            --lime-dark:#91b521;
            --orange:#f47d4c;
            --orange-soft:#fff0e8;
            --purple:#5c526d;
            --white:#ffffff;
            --shadow:0 16px 40px rgba(31,25,40,.10);
            --shadow-small:0 8px 22px rgba(31,25,40,.08);
            --radius:18px;
            --radius-small:11px;
            --container:1180px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;background:var(--surface);color:var(--ink);
            font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;
            font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;
        }
        a{color:inherit;text-decoration:none}
        img{display:block;max-width:100%}
        button,input{font:inherit}
        button{cursor:pointer;border:0}
        :focus-visible{outline:3px solid rgba(201,243,74,.8);outline-offset:3px}
        .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
        .site-header{background:var(--ink);color:var(--white);position:relative;z-index:20}
        .nav-bar{min-height:78px;display:flex;align-items:center;gap:34px}
        .brand{display:inline-flex;align-items:center;gap:11px;min-width:265px}
        .brand-mark{
            width:38px;height:38px;border-radius:10px;background:var(--lime);color:var(--ink);
            display:grid;place-items:center;font-size:18px;font-weight:900;transform:skew(-8deg)
        }
        .brand-name{font-size:17px;font-weight:800;letter-spacing:-.3px}
        .brand-sub{display:block;color:#aaa4b0;font-size:11px;line-height:1.2;margin-top:2px;font-weight:500}
        .main-nav{display:flex;align-items:center;gap:5px;flex:1}
        .main-nav a{
            color:#c7c2ca;padding:9px 14px;border-radius:8px;font-size:14px;transition:.2s ease
        }
        .main-nav a:hover,.main-nav a.active{color:var(--lime);background:#292632}
        .main-nav a.active{box-shadow:inset 0 -2px var(--lime)}
        .header-action,.btn-primary{
            display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;
            padding:0 19px;border-radius:9px;background:var(--lime);color:var(--ink);
            font-weight:800;transition:.2s ease
        }
        .header-action:hover,.btn-primary:hover{
            background:#dcff68;transform:translateY(-2px);box-shadow:0 8px 18px rgba(201,243,74,.2)
        }
        .btn-primary:active,.header-action:active{transform:translateY(0);box-shadow:none}
        .btn-secondary{
            display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 19px;
            border:1px solid #625b6b;border-radius:9px;color:#fff;font-weight:700;transition:.2s ease
        }
        .btn-secondary:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}
        .menu-toggle{display:none;background:transparent;color:#fff;font-size:25px;padding:6px}
        .notice-bar{background:#302c39;color:#d8d4dc;border-bottom:1px solid rgba(255,255,255,.08)}
        .notice-inner{min-height:42px;display:flex;align-items:center;gap:11px;font-size:13px}
        .notice-dot{width:8px;height:8px;border-radius:50%;background:var(--lime);flex:0 0 auto}
        .notice-inner strong{color:var(--white)}
        .article-hero{
            background:var(--ink-soft);color:var(--white);position:relative;overflow:hidden;padding:58px 0 66px
        }
        .article-hero:before{
            content:"";position:absolute;width:460px;height:460px;border:1px solid rgba(201,243,74,.15);
            border-radius:50%;right:-95px;top:-260px
        }
        .article-hero:after{
            content:"";position:absolute;width:420px;height:1px;background:rgba(244,125,76,.5);
            transform:rotate(-28deg);right:-90px;bottom:45px
        }
        .breadcrumbs{
            position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:8px;align-items:center;
            color:#aaa4b0;font-size:13px;margin-bottom:27px
        }
        .breadcrumbs a{transition:.2s ease}
        .breadcrumbs a:hover{color:var(--lime)}
        .crumb-sep{color:#706a77}
        .article-category,.status-badge{
            display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:5px 10px;
            background:rgba(201,243,74,.12);color:var(--lime);font-size:12px;font-weight:800
        }
        .article-hero h1{
            position:relative;z-index:1;max-width:940px;margin:16px 0 18px;
            font-size:clamp(30px,4vw,54px);line-height:1.22;letter-spacing:-1.5px;font-weight:850
        }
        .article-summary{
            position:relative;z-index:1;max-width:780px;margin:0;color:#c7c2ca;font-size:17px
        }
        .article-meta{
            position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:11px 20px;align-items:center;
            color:#aaa4b0;font-size:13px;margin-top:27px
        }
        .article-meta span{display:inline-flex;align-items:center;gap:7px}
        .article-meta i{width:5px;height:5px;border-radius:50%;background:var(--orange);display:inline-block}
        .content-section{padding:66px 0 88px}
        .article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:42px;align-items:start}
        .article-paper{
            background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
            padding:clamp(28px,5vw,62px);box-shadow:var(--shadow-small)
        }
        .article-paper h2{
            font-size:26px;line-height:1.35;margin:43px 0 17px;padding-bottom:13px;border-bottom:1px solid var(--line)
        }
        .article-paper h2:first-child{margin-top:0}
        .article-paper h3{font-size:20px;line-height:1.45;margin:31px 0 12px}
        .article-paper p{margin:0 0 20px;color:#403b46}
        .article-paper ul,.article-paper ol{padding-left:1.35em;margin:0 0 21px;color:#403b46}
        .article-paper li{margin-bottom:9px}
        .article-paper blockquote{
            margin:27px 0;padding:19px 22px;border-left:4px solid var(--lime);background:#f3f7df;
            border-radius:0 var(--radius-small) var(--radius-small) 0;color:#3b3a30
        }
        .article-paper img{margin:28px auto;border-radius:var(--radius-small)}
        .article-paper table{width:100%;border-collapse:collapse;margin:26px 0;font-size:14px}
        .article-paper th,.article-paper td{padding:12px;border:1px solid var(--line);text-align:left}
        .article-paper th{background:#f5f1eb;font-weight:800}
        .article-paper a{color:#6c8d16;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
        .article-paper hr{border:0;border-top:1px solid var(--line);margin:36px 0}
        .reading-note{
            display:flex;gap:14px;align-items:flex-start;margin:31px 0 0;padding:18px;
            background:var(--orange-soft);border:1px solid #f7c9b5;border-radius:var(--radius-small)
        }
        .reading-note b{
            display:grid;place-items:center;width:30px;height:30px;flex:0 0 auto;border-radius:50%;
            background:var(--orange);color:#fff;font-size:14px
        }
        .reading-note p{margin:0;color:#75422e;font-size:14px}
        .empty-content{text-align:center;padding:45px 15px}
        .empty-content h2{border:0;margin:0 0 12px;padding:0}
        .empty-content p{color:var(--muted)}
        .side-panel{
            background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
            padding:24px;box-shadow:var(--shadow-small);margin-bottom:18px
        }
        .side-panel h2{font-size:18px;margin:0 0 16px}
        .side-panel p{font-size:14px;color:var(--muted);margin:0}
        .side-links{display:grid;gap:0}
        .side-links a{display:block;padding:15px 0;border-bottom:1px solid var(--line);transition:.2s ease}
        .side-links a:last-child{border-bottom:0;padding-bottom:0}
        .side-links a:first-child{padding-top:0}
        .side-links a:hover{color:#6a8f13;padding-left:5px}
        .side-links small{display:block;color:var(--muted);font-size:12px;margin-bottom:3px}
        .side-links strong{font-size:14px;line-height:1.45;display:block}
        .side-action{background:var(--ink);color:var(--white);overflow:hidden;position:relative}
        .side-action:after{
            content:"";position:absolute;width:135px;height:135px;border:1px solid rgba(201,243,74,.28);
            border-radius:50%;right:-58px;bottom:-58px
        }
        .side-action h2,.side-action p,.side-action a{position:relative;z-index:1}
        .side-action p{color:#c4bfca;margin-bottom:18px}
        .article-footer-nav{
            display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:28px
        }
        .article-footer-nav a{
            border:1px solid var(--line);border-radius:var(--radius-small);padding:17px;background:#faf8f4;
            transition:.2s ease
        }
        .article-footer-nav a:hover{transform:translateY(-3px);box-shadow:var(--shadow-small);border-color:#c8d790}
        .article-footer-nav span{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}
        .article-footer-nav strong{font-size:14px;line-height:1.45}
        .faq-section{padding:0 0 86px}
        .section-title{font-size:clamp(25px,3vw,36px);line-height:1.3;margin:0 0 10px;letter-spacing:-.7px}
        .section-lead{max-width:650px;color:var(--muted);margin:0 0 26px}
        .faq-wrap{display:grid;grid-template-columns:.78fr 1.22fr;gap:48px;align-items:start}
        .faq-list{display:grid;gap:10px}
        .faq-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-small);overflow:hidden}
        .faq-item summary{
            list-style:none;padding:18px 51px 18px 19px;position:relative;font-weight:800;cursor:pointer
        }
        .faq-item summary::-webkit-details-marker{display:none}
        .faq-item summary:after{
            content:"+";position:absolute;right:19px;top:13px;color:var(--orange);font-size:24px;font-weight:400;
            transition:.2s ease
        }
        .faq-item[open] summary:after{transform:rotate(45deg)}
        .faq-answer{padding:0 19px 18px;color:var(--muted);font-size:14px}
        .site-footer{background:#211e27;color:#ddd8e1;padding:57px 0 23px}
        .footer-grid{display:grid;grid-template-columns:1.55fr repeat(3,.75fr);gap:36px;padding-bottom:42px}
        .footer-brand{min-width:0;margin-bottom:16px}
        .footer-copy{color:#aaa4b0;font-size:14px;max-width:350px;margin:0}
        .footer-col h3{font-size:14px;color:var(--white);margin:5px 0 13px}
        .footer-col a{display:block;color:#aaa4b0;font-size:14px;padding:4px 0;transition:.2s ease}
        .footer-col a:hover{color:var(--lime);padding-left:4px}
        .footer-bottom{
            padding-top:20px;border-top:1px solid #403b48;display:flex;justify-content:space-between;
            gap:20px;color:#918b98;font-size:12px
        }
        .legal{max-width:720px}
        @media (max-width:1024px){
            .nav-bar{gap:16px}.brand{min-width:230px}
            .article-layout{grid-template-columns:minmax(0,1fr) 270px;gap:25px}
            .footer-grid{grid-template-columns:1.3fr repeat(3,.8fr);gap:22px}
        }
        @media (max-width:768px){
            .container{width:min(100% - 32px,var(--container))}
            .nav-bar{min-height:68px;justify-content:space-between;gap:10px}
            .brand{min-width:0}.brand-name{font-size:15px}
            .main-nav{
                display:none;position:absolute;top:68px;left:0;right:0;padding:12px 16px;
                background:var(--ink);border-top:1px solid #393541;box-shadow:var(--shadow)
            }
            .main-nav.open{display:grid}.main-nav a{padding:12px}
            .header-action{display:none}.menu-toggle{display:block}
            .article-hero{padding:38px 0 44px}.article-summary{font-size:16px}
            .content-section{padding:42px 0 56px}.article-layout{grid-template-columns:1fr;gap:26px}
            .article-paper{padding:27px 22px}.article-paper h2{font-size:23px;margin-top:34px}
            .article-aside{display:grid;grid-template-columns:1fr 1fr;gap:14px}
            .side-panel{margin:0}.side-action{grid-column:1/-1}
            .faq-section{padding-bottom:56px}.faq-wrap{grid-template-columns:1fr;gap:18px}
            .footer-grid{grid-template-columns:1fr 1fr}.footer-brand-block{grid-column:1/-1}
        }
        @media (max-width:520px){
            body{font-size:15px}.container{width:calc(100% - 28px)}
            .brand-mark{width:34px;height:34px;font-size:16px}.brand-sub{font-size:10px}
            .notice-inner{font-size:12px}.article-hero h1{font-size:30px;letter-spacing:-.8px}
            .article-meta{gap:7px 14px}.article-paper{padding:24px 18px;border-radius:13px}
            .article-paper h2{font-size:21px}.article-paper h3{font-size:18px}
            .article-footer-nav{grid-template-columns:1fr}.article-aside{grid-template-columns:1fr}
            .side-action{grid-column:auto}.footer-grid{grid-template-columns:1fr;gap:25px}
            .footer-brand-block{grid-column:auto}.footer-bottom{display:grid;gap:10px}
        }

/* roulang page: category1 */
:root{
            --ink:#17151d;
            --ink-soft:#25222d;
            --surface:#f3f1ed;
            --paper:#fffdfa;
            --muted:#77727d;
            --line:#ddd8d1;
            --lime:#c9f34a;
            --lime-dark:#91b521;
            --orange:#f47d4c;
            --orange-soft:#fff0e8;
            --purple:#5c526d;
            --white:#fff;
            --shadow:0 16px 40px rgba(31,25,40,.10);
            --shadow-small:0 8px 22px rgba(31,25,40,.08);
            --radius:18px;
            --radius-small:11px;
            --container:1180px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;background:var(--surface);color:var(--ink);
            font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;
            font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;
        }
        a{color:inherit;text-decoration:none}
        img{display:block;max-width:100%}
        button,input{font:inherit}
        button{cursor:pointer;border:0}
        .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
        .site-header{background:var(--ink);color:var(--white);position:relative;z-index:10}
        .nav-bar{min-height:78px;display:flex;align-items:center;gap:34px}
        .brand{display:inline-flex;align-items:center;gap:11px;min-width:265px}
        .brand-mark{
            width:38px;height:38px;border-radius:10px;background:var(--lime);color:var(--ink);
            display:grid;place-items:center;font-size:18px;font-weight:900;transform:skew(-8deg)
        }
        .brand-name{font-size:17px;font-weight:800;letter-spacing:-.3px}
        .brand-sub{display:block;color:#aaa4b0;font-size:11px;line-height:1.2;margin-top:2px;font-weight:500}
        .main-nav{display:flex;align-items:center;gap:5px;flex:1}
        .main-nav a{color:#c7c2ca;padding:9px 14px;border-radius:8px;font-size:14px;transition:.2s ease}
        .main-nav a:hover,.main-nav a.active{color:var(--lime);background:#292632}
        .main-nav a.active{box-shadow:inset 0 -2px var(--lime)}
        .header-action,.btn-primary{
            display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;
            padding:0 19px;border-radius:9px;background:var(--lime);color:var(--ink);
            font-weight:800;transition:.2s ease
        }
        .header-action:hover,.btn-primary:hover{background:#dcff68;transform:translateY(-2px);box-shadow:0 8px 18px rgba(201,243,74,.2)}
        .menu-toggle{display:none;background:transparent;color:#fff;font-size:25px;padding:6px}
        .notice-bar{background:#292632;color:#c9c4ce;border-top:1px solid #393440;font-size:13px}
        .notice-inner{min-height:40px;display:flex;align-items:center;gap:12px}
        .notice-dot{width:7px;height:7px;background:var(--lime);border-radius:50%;display:inline-block}
        .hero{
            background:var(--ink-soft);color:var(--white);position:relative;overflow:hidden;padding:76px 0 70px
        }
        .hero:before,.hero:after{content:"";position:absolute;pointer-events:none}
        .hero:before{width:520px;height:520px;border:1px solid rgba(201,243,74,.16);border-radius:50%;right:-120px;top:-210px}
        .hero:after{width:760px;height:1px;background:rgba(244,125,76,.4);right:-110px;bottom:76px;transform:rotate(-25deg)}
        .hero-grid{display:grid;grid-template-columns:1fr .82fr;gap:70px;align-items:center;position:relative;z-index:1}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.5px;margin-bottom:20px}
        .eyebrow:before{content:"";width:25px;height:2px;background:var(--lime)}
        h1,h2,h3,p{margin-top:0}
        h1{font-size:clamp(38px,5vw,66px);line-height:1.13;letter-spacing:-2px;margin-bottom:20px}
        h2{font-size:clamp(27px,3vw,40px);line-height:1.2;letter-spacing:-1px;margin-bottom:10px}
        h3{line-height:1.35}
        .hero-copy{color:#c5c0ca;font-size:18px;max-width:640px;margin:0 0 29px}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
        .btn-secondary{
            display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 19px;
            border:1px solid #625b6b;border-radius:9px;color:#fff;font-weight:700;transition:.2s ease
        }
        .btn-secondary:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}
        .score-panel{background:#302c38;border:1px solid #4a4452;border-radius:var(--radius);padding:25px;box-shadow:var(--shadow)}
        .score-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #4b4551;padding-bottom:17px;margin-bottom:18px}
        .score-head strong{font-size:14px}.status{font-size:12px;padding:4px 9px;border-radius:5px;font-weight:800}
        .status.live{background:var(--lime);color:var(--ink)}.status.soon{background:#ffb68f;color:#482315}.status.done{background:#5b5562;color:#e5e0e7}
        .score-line{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid #433e4a}
        .score-line:last-child{border:0}.score-line small{color:#aaa4b0}.score-line b{font-size:18px}
        .section{padding:86px 0}.section-light{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:31px}
        .section-kicker{color:var(--orange);font-weight:800;font-size:13px;margin-bottom:7px}
        .section-intro{max-width:520px;color:var(--muted);font-size:15px}
        .filter-bar{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:25px}
        .filter-btn{background:var(--paper);color:var(--muted);border:1px solid var(--line);border-radius:8px;padding:8px 15px;font-size:13px;transition:.2s}
        .filter-btn:hover,.filter-btn.active{background:var(--ink);border-color:var(--ink);color:var(--lime)}
        .timeline{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--paper)}
        .match-card{padding:27px;border-right:1px solid var(--line);min-height:245px;transition:.2s}
        .match-card:last-child{border-right:0}.match-card:hover{background:#faf5ed}
        .match-meta{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px;margin-bottom:25px}
        .match-card.featured{background:var(--ink);color:#fff}.featured .match-meta{color:#c8c1ce}.featured p{color:#b9b3bf}
        .match-card h3{font-size:21px;margin-bottom:8px}.match-card p{font-size:14px;color:var(--muted);margin-bottom:22px}
        .match-time{font-size:27px;font-weight:900;margin-bottom:12px}
        .text-link{color:var(--orange);font-weight:800;font-size:14px}.featured .text-link{color:var(--lime)}
        .info-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}
        .info-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:31px;box-shadow:var(--shadow-small)}
        .info-card.dark{background:var(--ink);color:#fff}.info-card.dark p{color:#b9b3bf}
        .icon-box{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;background:var(--orange-soft);color:var(--orange);font-weight:900;font-size:20px;margin-bottom:25px}
        .dark .icon-box{background:#35303d;color:var(--lime)}
        .info-card h3{font-size:24px;margin-bottom:10px}.info-card p{color:var(--muted);font-size:14px}
        .detail-list{list-style:none;margin:20px 0 0;padding:0}.detail-list li{padding:10px 0;border-top:1px solid var(--line);font-size:14px;display:flex;gap:10px}.detail-list li:before{content:"—";color:var(--orange);font-weight:900}
        .dark .detail-list li{border-color:#433e4a}
        .news-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:68px}.news-list{border-top:1px solid var(--line)}
        .news-item{display:grid;grid-template-columns:100px 1fr 75px;gap:20px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}
        .news-date{color:var(--orange);font-weight:800;font-size:13px}.news-item h3{font-size:16px;margin:0}.news-item p{color:var(--muted);font-size:13px;margin:4px 0 0}.news-arrow{color:var(--purple);font-size:20px;text-align:right}
        .app-panel{background:var(--orange-soft);border:1px solid #f3cdbd;border-radius:var(--radius);padding:38px;display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:center}
        .app-screen{background:var(--ink);border-radius:24px;padding:17px;max-width:265px;margin:auto;box-shadow:var(--shadow)}
        .screen-top{height:35px;color:var(--lime);font-weight:800;font-size:13px;border-bottom:1px solid #4a4452}.screen-block{padding:16px 0;border-bottom:1px solid #433e4a;color:#fff;font-size:13px}.screen-block span{display:block;color:#aaa4b0;font-size:11px}.screen-status{float:right;color:var(--lime)}
        .app-panel h2{margin-bottom:14px}.app-panel p{color:#6e5b53}.app-points{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0;font-size:14px;font-weight:700}.app-points span:before{content:"✓";color:var(--orange);margin-right:7px}
        .faq-list{max-width:850px;margin:0 auto;border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;padding:20px 4px;background:transparent;text-align:left;font-weight:800;display:flex;justify-content:space-between;align-items:center}.faq-question span{color:var(--orange);font-size:23px;transition:.2s}.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 35px 20px 4px}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span{transform:rotate(45deg)}
        .cta{background:var(--ink);color:#fff;padding:60px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:28px}.cta p{color:#b9b3bf;margin:8px 0 0}
        .site-footer{background:#121117;color:#fff;padding:58px 0 23px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px}.footer-brand{min-width:0}.footer-copy{color:#99939f;font-size:13px;max-width:280px;margin-top:20px}.footer-col{display:flex;flex-direction:column;gap:8px}.footer-col h3{font-size:14px;color:var(--lime);margin-bottom:8px}.footer-col a{font-size:13px;color:#aaa4b0;transition:.2s}.footer-col a:hover{color:var(--lime)}.footer-bottom{border-top:1px solid #322e38;margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#8f8995;font-size:12px}.legal{max-width:720px}
        :focus-visible{outline:3px solid var(--orange);outline-offset:3px}
        @media(max-width:992px){.nav-bar{gap:15px}.brand{min-width:235px}.main-nav a{padding:8px 9px}.hero-grid,.info-grid,.news-layout{grid-template-columns:1fr;gap:35px}.timeline{grid-template-columns:1fr}.match-card{border-right:0;border-bottom:1px solid var(--line)}.match-card:last-child{border-bottom:0}.news-layout{gap:30px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
        @media(max-width:768px){.container{width:min(var(--container),calc(100% - 32px))}.nav-bar{min-height:70px}.main-nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--ink);padding:12px 16px;flex-direction:column;align-items:stretch;border-top:1px solid #37323e}.main-nav.show{display:flex}.main-nav a{padding:12px 14px}.header-action{display:none}.menu-toggle{display:block;margin-left:auto}.hero{padding:58px 0}.hero-grid{gap:35px}.section{padding:62px 0}.section-head{display:block}.section-intro{margin-top:13px}.app-panel{grid-template-columns:1fr;padding:27px;gap:30px}.app-copy{order:-1}.cta-inner{display:block}.cta .btn-primary{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand-block{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}}
        @media(max-width:520px){h1{font-size:39px;letter-spacing:-1px}.hero-copy{font-size:16px}.score-panel{padding:19px}.section{padding:52px 0}.filter-bar{flex-wrap:nowrap;overflow:auto;padding-bottom:5px}.filter-btn{white-space:nowrap}.match-card,.info-card{padding:23px}.news-item{grid-template-columns:72px 1fr 20px;gap:10px}.news-item p{display:none}.app-points{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-brand-block{grid-column:auto}.footer-col{border-top:1px solid #322e38;padding-top:18px}}

/* roulang page: category2 */
:root{
            --ink:#17151d;
            --ink-soft:#25222d;
            --surface:#f3f1ed;
            --paper:#fffdfa;
            --muted:#77727d;
            --line:#ddd8d1;
            --lime:#c9f34a;
            --lime-dark:#91b521;
            --orange:#f47d4c;
            --orange-soft:#fff0e8;
            --purple:#5c526d;
            --white:#fff;
            --shadow:0 16px 40px rgba(31,25,40,.10);
            --shadow-small:0 8px 22px rgba(31,25,40,.08);
            --radius:18px;
            --radius-small:11px;
            --container:1180px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            background:var(--surface);
            color:var(--ink);
            font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;
            font-size:16px;
            line-height:1.7;
            -webkit-font-smoothing:antialiased;
        }
        a{color:inherit;text-decoration:none}
        img{display:block;max-width:100%}
        button,input{font:inherit}
        button{cursor:pointer;border:0}
        h1,h2,h3,h4,p{margin-top:0}
        .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
        .site-header{background:var(--ink);color:var(--white);position:relative;z-index:10}
        .nav-bar{min-height:78px;display:flex;align-items:center;gap:34px}
        .brand{display:inline-flex;align-items:center;gap:11px;min-width:265px}
        .brand-mark{
            width:38px;height:38px;border-radius:10px;background:var(--lime);color:var(--ink);
            display:grid;place-items:center;font-size:18px;font-weight:900;transform:skew(-8deg)
        }
        .brand-name{font-size:17px;font-weight:800;letter-spacing:-.3px}
        .brand-sub{display:block;color:#aaa4b0;font-size:11px;line-height:1.2;margin-top:2px;font-weight:500}
        .main-nav{display:flex;align-items:center;gap:5px;flex:1}
        .main-nav a{
            color:#c7c2ca;padding:9px 14px;border-radius:8px;font-size:14px;transition:.2s ease
        }
        .main-nav a:hover,.main-nav a.active{color:var(--lime);background:#292632}
        .main-nav a.active{box-shadow:inset 0 -2px var(--lime)}
        .header-action,.btn-primary{
            display:inline-flex;align-items:center;justify-content:center;gap:8px;
            min-height:44px;padding:0 19px;border-radius:9px;background:var(--lime);
            color:var(--ink);font-weight:800;transition:.2s ease
        }
        .header-action:hover,.btn-primary:hover{background:#dcff68;transform:translateY(-2px);box-shadow:0 8px 18px rgba(201,243,74,.2)}
        .btn-secondary{
            display:inline-flex;align-items:center;justify-content:center;min-height:44px;
            padding:0 19px;border:1px solid #625b6b;border-radius:9px;color:#fff;font-weight:700;transition:.2s ease
        }
        .btn-secondary:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}
        .menu-toggle{display:none;background:transparent;color:#fff;font-size:25px;padding:6px}
        .hero{
            background:var(--ink-soft);color:var(--white);overflow:hidden;position:relative;padding:78px 0 72px
        }
        .hero:before,.hero:after{content:"";position:absolute;pointer-events:none}
        .hero:before{
            width:520px;height:520px;border:1px solid rgba(201,243,74,.17);
            border-radius:50%;right:-150px;top:-250px
        }
        .hero:after{
            width:680px;height:1px;background:rgba(244,125,76,.45);
            right:-110px;bottom:65px;transform:rotate(-25deg)
        }
        .hero-inner{position:relative;z-index:1;max-width:820px}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.5px;margin-bottom:20px}
        .eyebrow:before{content:"";width:25px;height:2px;background:var(--lime)}
        .hero h1{font-size:clamp(36px,5vw,64px);line-height:1.13;letter-spacing:-2px;margin-bottom:22px;max-width:760px}
        .hero-copy{color:#c5c0ca;font-size:18px;max-width:720px;margin-bottom:30px}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
        .status-strip{margin-top:46px;display:flex;flex-wrap:wrap;gap:12px}
        .status-item{border-left:2px solid var(--orange);padding:5px 18px 5px 12px;color:#c5c0ca;font-size:13px}
        .status-item strong{display:block;color:#fff;font-size:15px}
        .section{padding:84px 0}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
        .section-kicker{color:var(--orange);font-weight:800;font-size:13px;margin-bottom:8px}
        .section-title{font-size:clamp(27px,3.2vw,40px);line-height:1.25;letter-spacing:-1px;margin-bottom:0}
        .section-intro{max-width:500px;color:var(--muted);font-size:15px;margin-bottom:0}
        .feature-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
        .feature-panel,.info-panel,.content-band,.faq-wrap,.app-panel{
            background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-small)
        }
        .feature-panel{padding:35px;min-height:320px;position:relative;overflow:hidden}
        .feature-panel:after{content:"";position:absolute;width:270px;height:270px;border:1px solid rgba(92,82,109,.18);border-radius:50%;right:-105px;bottom:-145px}
        .feature-panel h3{font-size:28px;margin:15px 0 10px;position:relative;z-index:1}
        .feature-panel p{color:var(--muted);max-width:620px;position:relative;z-index:1}
        .feature-label,.content-label,.state{
            display:inline-flex;align-items:center;gap:6px;border-radius:6px;padding:4px 9px;
            font-size:12px;font-weight:800
        }
        .feature-label{background:var(--ink);color:var(--lime)}
        .state-open{background:#eef8c9;color:#526c0b}
        .state-check{background:var(--orange-soft);color:#b9572e}
        .info-stack{display:grid;gap:18px}
        .info-panel{padding:25px}
        .info-panel h3{font-size:20px;margin:12px 0 7px}
        .info-panel p{font-size:14px;color:var(--muted);margin-bottom:0}
        .panel-icon{width:42px;height:42px;border-radius:12px;background:var(--orange-soft);color:var(--orange);display:grid;place-items:center;font-weight:900}
        .content-band{padding:30px}
        .content-band + .content-band{margin-top:18px}
        .content-row{display:grid;grid-template-columns:120px 1fr auto;gap:25px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
        .content-row:first-child{padding-top:0}
        .content-row:last-child{border-bottom:0;padding-bottom:0}
        .content-type{color:var(--orange);font-size:13px;font-weight:800}
        .content-row h3{font-size:18px;margin:0 0 5px}
        .content-row p{font-size:14px;color:var(--muted);margin:0}
        .content-action{color:var(--purple);font-size:14px;font-weight:800;white-space:nowrap}
        .content-action:hover{color:var(--orange)}
        .guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .guide-card{background:var(--ink);color:#fff;border-radius:var(--radius);padding:27px;min-height:205px;position:relative}
        .guide-card:nth-child(2){background:#e9e5df;color:var(--ink)}
        .guide-card:nth-child(3){background:var(--orange);color:#fff}
        .guide-number{font-size:13px;font-weight:900;color:var(--lime);letter-spacing:1px}
        .guide-card:nth-child(2) .guide-number{color:var(--purple)}
        .guide-card h3{font-size:22px;margin:30px 0 8px}
        .guide-card p{font-size:14px;opacity:.75;margin-bottom:0}
        .app-panel{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px;padding:38px;align-items:center;background:var(--ink);color:#fff}
        .app-preview{background:#302b38;border:1px solid #524a5b;border-radius:15px;padding:18px;min-height:230px}
        .preview-top{display:flex;justify-content:space-between;color:#bcb5c5;font-size:12px;padding-bottom:14px;border-bottom:1px solid #4b4453}
        .preview-list{display:grid;gap:10px;margin-top:17px}
        .preview-item{display:flex;justify-content:space-between;gap:12px;padding:13px;background:#25212d;border-radius:9px;font-size:13px}
        .preview-item strong{color:#fff}
        .preview-item span{color:var(--lime);font-size:12px}
        .app-copy h2{font-size:32px;line-height:1.25;margin-bottom:14px}
        .app-copy p{color:#c5c0ca;max-width:600px}
        .check-list{list-style:none;padding:0;margin:20px 0 27px;display:grid;gap:9px;color:#d7d2da;font-size:14px}
        .check-list li:before{content:"✓";color:var(--lime);font-weight:900;margin-right:10px}
        .faq-wrap{padding:12px 28px}
        .faq-item{border-bottom:1px solid var(--line)}
        .faq-item:last-child{border-bottom:0}
        .faq-question{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:20px 0;font-weight:800}
        .faq-question span:last-child{color:var(--orange);font-size:22px}
        .faq-answer{color:var(--muted);font-size:14px;padding:0 45px 20px 0;margin:0}
        .cta{padding:68px 0;background:var(--orange-soft);border-top:1px solid #f3d8c9;border-bottom:1px solid #f3d8c9}
        .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
        .cta h2{font-size:32px;line-height:1.3;margin-bottom:8px}
        .cta p{color:var(--muted);margin:0}
        .site-footer{background:var(--ink);color:#fff;padding:58px 0 22px}
        .footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:40px}
        .footer-brand{min-width:0}
        .footer-copy{color:#aaa4b0;font-size:14px;max-width:330px;margin:22px 0 0}
        .footer-col{display:flex;flex-direction:column;gap:9px}
        .footer-col h3{font-size:15px;margin-bottom:8px;color:#fff}
        .footer-col a{color:#aaa4b0;font-size:14px;transition:.2s}
        .footer-col a:hover{color:var(--lime)}
        .footer-bottom{border-top:1px solid #393440;margin-top:42px;padding-top:19px;display:flex;justify-content:space-between;gap:20px;color:#8e8894;font-size:12px}
        :focus-visible{outline:3px solid var(--orange);outline-offset:3px}
        @media (max-width:992px){
            .nav-bar{gap:18px}.brand{min-width:230px}.main-nav a{padding:8px 9px}
            .feature-layout,.app-panel{grid-template-columns:1fr}
            .guide-grid{grid-template-columns:repeat(2,1fr)}
            .footer-grid{grid-template-columns:1.4fr repeat(2,1fr)}
        }
        @media (max-width:768px){
            .container{width:min(var(--container),calc(100% - 32px))}
            .nav-bar{min-height:70px;justify-content:space-between}
            .main-nav,.header-action{display:none}
            .menu-toggle{display:block}
            .main-nav.open{display:flex;position:absolute;left:16px;right:16px;top:70px;background:var(--ink-soft);padding:12px;flex-direction:column;align-items:stretch;border:1px solid #443d4d;border-radius:12px;box-shadow:var(--shadow)}
            .main-nav.open a{padding:12px}
            .hero{padding:60px 0 55px}.hero h1{letter-spacing:-1px}.hero-copy{font-size:16px}
            .section{padding:62px 0}.section-head,.cta-inner{display:block}
            .section-intro{margin-top:13px}.status-strip{margin-top:32px}
            .content-row{grid-template-columns:1fr;gap:5px}.content-action{margin-top:7px}
            .guide-grid{grid-template-columns:1fr}
            .app-panel{padding:24px;gap:28px}.app-copy h2{font-size:27px}
            .footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-brand-block{grid-column:1/-1}
            .cta .btn-primary{margin-top:22px}
        }
        @media (max-width:520px){
            .brand-name{font-size:15px}.brand-sub{font-size:10px}
            .hero h1{font-size:36px}.hero-actions a{width:100%}
            .feature-panel,.content-band{padding:24px}
            .faq-wrap{padding:8px 20px}
            .footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.legal{display:block;margin-bottom:8px}
        }

/* roulang page: category1 */
:root{
            --ink:#17151d;
            --ink-soft:#25222d;
            --surface:#f3f1ed;
            --paper:#fffdfa;
            --muted:#77727d;
            --line:#ddd8d1;
            --lime:#c9f34a;
            --lime-dark:#91b521;
            --orange:#f47d4c;
            --orange-soft:#fff0e8;
            --purple:#5c526d;
            --white:#ffffff;
            --shadow:0 16px 40px rgba(31,25,40,.10);
            --shadow-small:0 8px 22px rgba(31,25,40,.08);
            --radius:18px;
            --radius-small:11px;
            --container:1180px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            background:var(--surface);
            color:var(--ink);
            font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;
            font-size:16px;
            line-height:1.7;
            -webkit-font-smoothing:antialiased;
        }
        a{color:inherit;text-decoration:none}
        a:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
        img{display:block;max-width:100%}
        button,input{font:inherit}
        button{cursor:pointer;border:0}
        h1,h2,h3,h4,p{margin-top:0}
        .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
        .site-header{background:var(--ink);color:var(--white);position:relative;z-index:10}
        .nav-bar{min-height:78px;display:flex;align-items:center;gap:34px}
        .brand{display:inline-flex;align-items:center;gap:11px;min-width:265px}
        .brand-mark{
            width:38px;height:38px;border-radius:10px;background:var(--lime);color:var(--ink);
            display:grid;place-items:center;font-size:18px;font-weight:900;transform:skew(-8deg)
        }
        .brand-name{font-size:17px;font-weight:800;letter-spacing:-.3px}
        .brand-sub{display:block;color:#aaa4b0;font-size:11px;line-height:1.2;margin-top:2px;font-weight:500}
        .main-nav{display:flex;align-items:center;gap:5px;flex:1}
        .main-nav a{color:#c7c2ca;padding:9px 14px;border-radius:8px;font-size:14px;transition:.2s ease}
        .main-nav a:hover,.main-nav a.active{color:var(--lime);background:#292632}
        .main-nav a.active{box-shadow:inset 0 -2px var(--lime)}
        .header-action,.btn-primary{
            display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;
            padding:0 19px;border-radius:9px;background:var(--lime);color:var(--ink);font-weight:800;transition:.2s ease
        }
        .header-action:hover,.btn-primary:hover{background:#dcff68;transform:translateY(-2px);box-shadow:0 8px 18px rgba(201,243,74,.2)}
        .menu-toggle{display:none;background:transparent;color:#fff;font-size:25px;padding:6px}
        .hero{
            background:var(--ink-soft);color:var(--white);overflow:hidden;position:relative;padding:78px 0 70px
        }
        .hero:before,.hero:after{content:"";position:absolute;pointer-events:none}
        .hero:before{
            width:520px;height:520px;border:1px solid rgba(201,243,74,.16);
            border-radius:50%;right:-130px;top:-230px
        }
        .hero:after{
            width:720px;height:1px;background:rgba(244,125,76,.4);
            right:-100px;bottom:72px;transform:rotate(-26deg)
        }
        .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center;position:relative;z-index:1}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.5px;margin-bottom:20px}
        .eyebrow:before{content:"";width:25px;height:2px;background:var(--lime)}
        h1{font-size:clamp(36px,5vw,62px);line-height:1.13;letter-spacing:-2px;margin-bottom:22px}
        .hero-copy{color:#c5c0ca;font-size:18px;max-width:650px;margin:0 0 30px}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
        .btn-secondary{
            display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 19px;
            border:1px solid #625b6b;border-radius:9px;color:#fff;font-weight:700;transition:.2s ease
        }
        .btn-secondary:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}
        .hero-panel{
            background:#302b39;border:1px solid #4a4355;border-radius:var(--radius);padding:26px;
            box-shadow:var(--shadow);position:relative
        }
        .panel-heading{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #4a4355;padding-bottom:17px;margin-bottom:4px}
        .panel-heading strong{font-size:18px}
        .live-dot{color:var(--lime);font-size:12px;font-weight:800}
        .live-dot:before{content:"";display:inline-block;width:8px;height:8px;background:var(--lime);border-radius:50%;margin-right:7px}
        .score-line{display:grid;grid-template-columns:74px 1fr auto;gap:15px;align-items:center;padding:20px 0;border-bottom:1px solid #4a4355}
        .score-line:last-child{border-bottom:0;padding-bottom:3px}
        .sport-icon{width:48px;height:48px;border-radius:12px;background:#40394b;color:var(--lime);display:grid;place-items:center;font-size:20px;font-weight:800}
        .score-line h3{font-size:16px;margin:0 0 3px}
        .score-line p{font-size:12px;color:#aaa4b0;margin:0}
        .status{font-size:12px;font-weight:800;color:var(--orange)}
        .status.live{color:var(--lime)}
        .section{padding:86px 0}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
        .section-kicker{color:var(--orange);font-weight:800;font-size:13px;margin-bottom:7px}
        .section h2{font-size:clamp(27px,3vw,38px);line-height:1.2;margin-bottom:0;letter-spacing:-1px}
        .section-intro{max-width:510px;color:var(--muted);font-size:15px;margin-bottom:0}
        .feature-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}
        .feature-card,.side-card,.timeline,.info-card,.download-card,.faq-wrap{
            background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)
        }
        .feature-card{padding:34px;min-height:280px;background:var(--ink);color:#fff;position:relative;overflow:hidden}
        .feature-card:after{content:"";position:absolute;width:300px;height:300px;border:1px solid rgba(201,243,74,.24);border-radius:50%;right:-95px;bottom:-170px}
        .feature-card h3{font-size:28px;position:relative;z-index:1}
        .feature-card p{color:#b9b3bf;max-width:560px;position:relative;z-index:1}
        .side-stack{display:grid;gap:18px}
        .side-card{padding:25px;min-height:131px;transition:.25s ease}
        .side-card:hover,.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-small)}
        .side-card h3{font-size:20px;margin-bottom:5px}
        .side-card p{color:var(--muted);font-size:14px;margin:0}
        .tiny-label,.chip{display:inline-flex;align-items:center;padding:4px 9px;border-radius:6px;font-size:11px;font-weight:800;margin-bottom:15px}
        .tiny-label{background:var(--orange-soft);color:var(--orange)}
        .chip{background:#ece9e3;color:var(--purple);margin:0}
        .timeline-section{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
        .filter-bar{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:25px}
        .filter-bar button{background:transparent;border:1px solid var(--line);border-radius:8px;padding:8px 14px;color:var(--muted);transition:.2s}
        .filter-bar button:hover,.filter-bar button.active{background:var(--ink);border-color:var(--ink);color:var(--lime)}
        .timeline{overflow:hidden}
        .event-row{display:grid;grid-template-columns:145px 92px 1fr 120px 105px;gap:18px;align-items:center;padding:22px 25px;border-bottom:1px solid var(--line);transition:.2s}
        .event-row:last-child{border-bottom:0}
        .event-row:hover{background:#faf5ed}
        .event-time{font-weight:800}
        .event-time small{display:block;color:var(--muted);font-weight:400;font-size:12px}
        .event-row h3{font-size:16px;margin:0 0 3px}
        .event-row p{font-size:13px;color:var(--muted);margin:0}
        .event-action{font-size:13px;color:var(--orange);font-weight:800;text-align:right}
        .empty-note{padding:19px 25px;color:var(--muted);font-size:13px;background:#fbfaf7}
        .info-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
        .info-card{padding:27px;transition:.25s ease}
        .info-card h3{font-size:21px;margin-bottom:8px}
        .info-card p{color:var(--muted);font-size:14px;margin-bottom:20px}
        .info-link{color:var(--orange);font-weight:800;font-size:14px}
        .app-section{padding-top:0}
        .download-card{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:42px;background:#fff1e9;border-color:#f2cdbb;align-items:center}
        .download-card h2{font-size:34px;line-height:1.2;margin-bottom:15px}
        .download-card p{color:#71666a;max-width:510px}
        .device-preview{background:var(--ink);border-radius:16px;padding:22px;color:#fff;box-shadow:var(--shadow-small)}
        .device-top{display:flex;justify-content:space-between;color:#aaa4b0;font-size:12px;margin-bottom:22px}
        .device-tabs{display:flex;gap:8px;border-bottom:1px solid #4a4355;padding-bottom:12px;margin-bottom:15px}
        .device-tabs span{font-size:12px;color:#aaa4b0;padding:6px 9px}
        .device-tabs span:first-child{background:var(--lime);color:var(--ink);border-radius:6px;font-weight:800}
        .device-match{background:#302b39;border-radius:10px;padding:15px;margin-bottom:9px}
        .device-match strong{display:block;font-size:14px;margin-bottom:4px}
        .device-match small{color:#aaa4b0}
        .download-points{display:grid;gap:9px;padding:0;margin:21px 0;list-style:none}
        .download-points li{font-size:14px;color:#5f555b}
        .download-points li:before{content:"✓";color:var(--lime-dark);font-weight:900;margin-right:9px}
        .faq-wrap{overflow:hidden}
        .faq-item{border-bottom:1px solid var(--line)}
        .faq-item:last-child{border-bottom:0}
        .faq-item summary{cursor:pointer;padding:20px 24px;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:15px}
        .faq-item summary::-webkit-details-marker{display:none}
        .faq-item summary:after{content:"+";color:var(--orange);font-size:23px;line-height:1}
        .faq-item[open] summary:after{content:"−"}
        .faq-answer{padding:0 24px 21px;color:var(--muted);font-size:14px;max-width:900px}
        .cta{background:var(--ink);color:#fff;padding:52px 0}
        .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
        .cta h2{font-size:31px;margin-bottom:8px}
        .cta p{color:#b9b3bf;margin:0}
        .site-footer{background:#211e28;color:#fff;padding:54px 0 22px}
        .footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:40px;padding-bottom:42px}
        .footer-copy{color:#aaa4b0;font-size:13px;max-width:310px;margin:18px 0 0}
        .footer-col{display:flex;flex-direction:column;gap:8px}
        .footer-col h3{font-size:14px;color:var(--lime);margin-bottom:9px}
        .footer-col a{font-size:13px;color:#aaa4b0;transition:.2s}
        .footer-col a:hover{color:#fff}
        .footer-bottom{border-top:1px solid #3b3544;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#8f8995;font-size:12px}
        @media(max-width:992px){
            .nav-bar{gap:15px}.brand{min-width:230px}.main-nav a{padding:8px 9px}
            .hero-grid{grid-template-columns:1fr;gap:35px}.feature-layout{grid-template-columns:1fr}
            .event-row{grid-template-columns:125px 80px 1fr 105px}
            .event-row .event-action{grid-column:4}.download-card{gap:25px}
        }
        @media(max-width:768px){
            .container{width:min(var(--container),calc(100% - 32px))}
            .nav-bar{min-height:68px;justify-content:space-between}.main-nav,.header-action{display:none}.menu-toggle{display:block}
            .hero{padding:58px 0}.hero-copy{font-size:16px}.hero-panel{padding:20px}
            .section{padding:62px 0}.section-head{display:block}.section-intro{margin-top:13px}
            .feature-card{min-height:245px;padding:27px}.info-grid,.download-card{grid-template-columns:1fr}
            .download-card{padding:27px}.download-card h2{font-size:29px}
            .event-row{grid-template-columns:1fr auto;gap:9px 15px;padding:19px}
            .event-row .sport-col{grid-column:1}.event-row .event-action{grid-column:2;grid-row:1 / span 2}
            .footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-brand-block{grid-column:1 / -1}
            .footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}
            .cta-inner{display:block}.cta .btn-primary{margin-top:23px}
        }
        @media(max-width:520px){
            h1{font-size:37px;letter-spacing:-1.2px}.hero-actions a{width:100%}
            .score-line{grid-template-columns:50px 1fr auto;gap:10px}.sport-icon{width:42px;height:42px}
            .footer-grid{grid-template-columns:1fr}.footer-brand-block{grid-column:auto}
            .event-row .chip{font-size:10px}
        }

/* roulang page: category3 */
:root{
            --ink:#17151d;
            --ink-soft:#25222d;
            --surface:#f3f1ed;
            --paper:#fffdfa;
            --muted:#77727d;
            --line:#ddd8d1;
            --lime:#c9f34a;
            --lime-dark:#91b521;
            --orange:#f47d4c;
            --orange-soft:#fff0e8;
            --purple:#5c526d;
            --white:#fff;
            --shadow:0 16px 40px rgba(31,25,40,.10);
            --shadow-small:0 8px 22px rgba(31,25,40,.08);
            --radius:18px;
            --radius-small:11px;
            --container:1180px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            background:var(--surface);
            color:var(--ink);
            font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;
            font-size:16px;
            line-height:1.7;
            -webkit-font-smoothing:antialiased;
        }
        a{color:inherit;text-decoration:none}
        img{display:block;max-width:100%}
        button,input{font:inherit}
        button{cursor:pointer;border:0}
        h1,h2,h3,p{margin-top:0}
        h1,h2,h3{line-height:1.25;letter-spacing:-.5px}
        .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
        .site-header{background:var(--ink);color:var(--white);position:relative;z-index:10}
        .nav-bar{min-height:78px;display:flex;align-items:center;gap:34px}
        .brand{display:inline-flex;align-items:center;gap:11px;min-width:265px}
        .brand-mark{
            width:38px;height:38px;border-radius:10px;background:var(--lime);color:var(--ink);
            display:grid;place-items:center;font-size:18px;font-weight:900;transform:skew(-8deg)
        }
        .brand-name{font-size:17px;font-weight:800;letter-spacing:-.3px}
        .brand-sub{display:block;color:#aaa4b0;font-size:11px;line-height:1.2;margin-top:2px;font-weight:500}
        .main-nav{display:flex;align-items:center;gap:5px;flex:1}
        .main-nav a{
            color:#c7c2ca;padding:9px 14px;border-radius:8px;font-size:14px;transition:.2s ease
        }
        .main-nav a:hover,.main-nav a.active{color:var(--lime);background:#292632}
        .main-nav a.active{box-shadow:inset 0 -2px var(--lime)}
        .header-action,.btn-primary{
            display:inline-flex;align-items:center;justify-content:center;gap:8px;
            min-height:44px;padding:0 19px;border-radius:9px;background:var(--lime);
            color:var(--ink);font-weight:800;transition:.2s ease
        }
        .header-action:hover,.btn-primary:hover{background:#dcff68;transform:translateY(-2px);box-shadow:0 8px 18px rgba(201,243,74,.2)}
        .btn-secondary{
            display:inline-flex;align-items:center;justify-content:center;min-height:44px;
            padding:0 19px;border:1px solid #625b6b;border-radius:9px;color:#fff;font-weight:700;transition:.2s ease
        }
        .btn-secondary:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}
        .menu-toggle{display:none;background:transparent;color:#fff;font-size:25px;padding:6px}
        .hero{
            background:var(--ink-soft);color:var(--white);padding:78px 0 74px;
            overflow:hidden;position:relative
        }
        .hero:before{
            content:"";position:absolute;width:490px;height:490px;border:1px solid rgba(201,243,74,.16);
            border-radius:50%;right:-130px;top:-250px
        }
        .hero:after{
            content:"";position:absolute;width:650px;height:1px;background:rgba(244,125,76,.45);
            right:-90px;bottom:65px;transform:rotate(-24deg)
        }
        .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center;position:relative;z-index:1}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:800;margin-bottom:21px}
        .eyebrow:before{content:"";width:25px;height:2px;background:var(--lime)}
        .hero h1{font-size:clamp(36px,5vw,64px);max-width:760px;margin-bottom:20px}
        .hero-copy{color:#c5c0ca;font-size:18px;max-width:650px;margin-bottom:30px}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
        .hero-panel{
            background:#302c38;border:1px solid #4b4555;border-radius:var(--radius);padding:25px;
            box-shadow:var(--shadow);position:relative
        }
        .panel-heading{display:flex;justify-content:space-between;align-items:center;color:#d5d0d7;font-size:14px;margin-bottom:20px}
        .panel-heading strong{color:var(--lime);font-size:12px}
        .headline-score{border-left:3px solid var(--orange);padding-left:16px;margin-bottom:22px}
        .headline-score small{color:#aaa4b0;display:block;font-size:12px;margin-bottom:5px}
        .headline-score h3{font-size:22px;margin-bottom:6px;color:#fff}
        .headline-score p{color:#beb8c2;font-size:13px;margin-bottom:0}
        .panel-lines{display:grid;gap:12px}
        .panel-line{display:flex;justify-content:space-between;gap:15px;border-top:1px solid #484250;padding-top:11px;font-size:13px;color:#bcb6c1}
        .panel-line b{color:#fff;font-weight:600}
        .section{padding:84px 0}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
        .section-kicker{color:var(--orange);font-weight:800;font-size:13px;margin-bottom:8px}
        .section h2{font-size:clamp(28px,4vw,40px);margin-bottom:0}
        .section-intro{max-width:510px;color:var(--muted);font-size:15px;margin-bottom:0}
        .news-layout{display:grid;grid-template-columns:270px 1fr;gap:58px}
        .news-sidebar{border-top:3px solid var(--ink);padding-top:18px}
        .news-sidebar h3{font-size:21px;margin-bottom:12px}
        .news-sidebar p{color:var(--muted);font-size:14px;margin-bottom:23px}
        .filter-list{display:flex;flex-wrap:wrap;gap:8px}
        .filter-list a{
            border:1px solid var(--line);padding:7px 12px;border-radius:8px;font-size:13px;color:var(--muted);
            transition:.2s ease;background:var(--paper)
        }
        .filter-list a:hover,.filter-list a.active{border-color:var(--ink);background:var(--ink);color:var(--lime)}
        .news-list{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:5px 27px}
        .news-item{
            display:grid;grid-template-columns:104px 1fr 94px;align-items:center;gap:22px;
            padding:21px 0;border-bottom:1px solid var(--line)
        }
        .news-item:last-child{border-bottom:0}
        .news-date{font-size:13px;color:var(--muted)}
        .news-date b{display:block;font-size:24px;color:var(--ink);line-height:1.2}
        .news-content h3{font-size:17px;margin-bottom:4px}
        .news-content p{font-size:13px;color:var(--muted);margin-bottom:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
        .tag{display:inline-flex;align-items:center;padding:4px 8px;border-radius:6px;background:var(--orange-soft);color:#c4562d;font-size:11px;font-weight:800}
        .news-arrow{text-align:right;color:var(--purple);font-size:13px;font-weight:800}
        .news-item:hover h3,.news-item:hover .news-arrow{color:var(--orange)}
        .feature-band{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
        .feature-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:0}
        .feature-main{padding:42px 52px 42px 0;border-right:1px solid var(--line)}
        .feature-main h2{font-size:31px;max-width:650px;margin:15px 0 13px}
        .feature-main p{color:var(--muted);max-width:630px}
        .feature-link{color:var(--orange);font-weight:800;font-size:14px}
        .feature-side{padding:42px 0 42px 52px}
        .side-title{font-size:14px;color:var(--muted);margin-bottom:16px}
        .side-row{display:flex;justify-content:space-between;gap:18px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}
        .side-row span{color:var(--muted);font-size:12px;white-space:nowrap}
        .app-section{background:var(--orange-soft)}
        .app-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:75px;align-items:center}
        .app-preview{background:var(--ink);border-radius:24px;padding:22px;max-width:410px;box-shadow:var(--shadow);transform:rotate(-2deg)}
        .app-top{display:flex;justify-content:space-between;color:#fff;font-size:13px;margin-bottom:20px}
        .app-status{color:var(--lime);font-size:11px}
        .app-card{background:#302c38;border-radius:12px;padding:18px;margin-bottom:11px}
        .app-card small{color:#aaa4b0;font-size:11px}
        .app-card strong{display:block;color:#fff;margin:5px 0}
        .app-bar{height:7px;background:#494351;border-radius:5px;overflow:hidden}
        .app-bar i{display:block;width:68%;height:100%;background:var(--lime)}
        .app-copy h2{font-size:36px;margin-bottom:15px}
        .app-copy p{color:#69616a;max-width:560px}
        .benefits{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0}
        .benefit{font-size:14px;padding-left:20px;position:relative}
        .benefit:before{content:"✓";position:absolute;left:0;color:#b15a34;font-weight:900}
        .app-note{font-size:12px;color:#887a75;margin-top:16px}
        .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}
        .faq-intro p{color:var(--muted);font-size:15px}
        .faq-list{border-top:1px solid var(--line)}
        .faq-item{border-bottom:1px solid var(--line)}
        .faq-item summary{list-style:none;cursor:pointer;padding:20px 5px;font-weight:800;display:flex;justify-content:space-between;gap:20px}
        .faq-item summary::-webkit-details-marker{display:none}
        .faq-item summary:after{content:"+";color:var(--orange);font-size:22px;font-weight:400}
        .faq-item[open] summary:after{content:"−"}
        .faq-answer{color:var(--muted);font-size:14px;padding:0 34px 20px 5px}
        .cta{background:var(--ink);color:#fff;padding:56px 0}
        .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
        .cta h2{font-size:32px;margin-bottom:8px}
        .cta p{color:#b9b3bf;margin-bottom:0}
        .site-footer{background:#211e28;color:#fff;padding:54px 0 22px}
        .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
        .footer-brand{min-width:0;margin-bottom:17px}
        .footer-copy{color:#aaa4b0;font-size:13px;max-width:280px}
        .footer-col{display:flex;flex-direction:column;gap:9px}
        .footer-col h3{font-size:14px;color:#fff;margin-bottom:8px}
        .footer-col a{font-size:13px;color:#aaa4b0;transition:.2s ease}
        .footer-col a:hover{color:var(--lime)}
        .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #3a3541;margin-top:39px;padding-top:19px;color:#918b97;font-size:12px}
        :focus-visible{outline:3px solid var(--orange);outline-offset:3px}
        @media(max-width:992px){
            .nav-bar{gap:15px}.brand{min-width:230px}.main-nav a{padding:8px 9px}
            .header-action{padding:0 13px;font-size:13px}
            .hero-grid,.feature-grid,.app-grid{grid-template-columns:1fr;gap:35px}
            .hero-panel{max-width:650px}.feature-main{border-right:0;border-bottom:1px solid var(--line);padding:0 0 34px}
            .feature-side{padding:34px 0 0}.news-layout{grid-template-columns:1fr;gap:28px}
            .news-sidebar{border-top:0;padding-top:0}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}
            .app-preview{transform:none}
        }
        @media(max-width:768px){
            .container{width:min(var(--container),calc(100% - 32px))}
            .nav-bar{min-height:70px}.main-nav,.header-action{display:none}.menu-toggle{display:block;margin-left:auto}
            .hero{padding:60px 0}.hero-copy{font-size:16px}.section{padding:62px 0}
            .section-head,.cta-inner{display:block}.section-intro{margin-top:14px}.cta .btn-primary{margin-top:22px}
            .news-list{padding:3px 17px}.news-item{grid-template-columns:76px 1fr;gap:14px}
            .news-arrow{grid-column:2;text-align:left;margin-top:-13px}.news-content p{white-space:normal}
            .app-grid{gap:30px}.app-copy h2{font-size:30px}.benefits{grid-template-columns:1fr}
            .faq-grid{grid-template-columns:1fr;gap:28px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}
            .footer-brand-block{grid-column:1/-1}
        }
        @media(max-width:520px){
            .brand-name{font-size:14px}.brand-sub{font-size:10px}.brand-mark{width:34px;height:34px}
            .hero h1{font-size:35px}.hero-actions a{width:100%}.hero-panel{padding:19px}
            .feature-main h2{font-size:26px}.footer-grid{grid-template-columns:1fr}
            .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}
            .app-preview{padding:16px}.news-date b{font-size:20px}
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}