/* roulang page: index */
:root{
            --green:#176b45;
            --green-dark:#0e4b32;
            --green-soft:#e7f1eb;
            --lime:#c9e85a;
            --ink:#18221e;
            --muted:#6e7973;
            --warm:#f4f5f1;
            --paper:#ffffff;
            --line:#dfe6df;
            --dark:#14201b;
            --radius:18px;
            --shadow:0 14px 38px rgba(20,42,31,.08);
            --container:1200px;
        }
        *{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth}
        body{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--warm);line-height:1.7;font-size:15px}
        a{color:inherit;text-decoration:none;transition:.25s ease}
        img{max-width:100%;display:block}
        button,input,textarea{font:inherit}
        button{cursor:pointer}
        .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
        .site-header{height:76px;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;position:sticky;top:0;z-index:20;transition:.25s}
        .site-header.scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(20,42,31,.06)}
        .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
        .brand{display:flex;align-items:center;gap:10px;min-width:236px}
        .brand-mark{width:37px;height:37px;background:var(--green);color:var(--lime);display:grid;place-items:center;border-radius:10px;font-weight:800;font-size:17px}
        .brand-text{font-size:17px;font-weight:800;letter-spacing:-.4px;line-height:1.15}
        .brand-text small{display:block;color:var(--green);font-size:10px;letter-spacing:1.5px;margin-top:2px}
        .main-nav{display:flex;align-items:center;gap:4px;flex:1}
        .main-nav a{padding:9px 11px;border-radius:9px;font-size:14px;color:#506058;white-space:nowrap}
        .main-nav a:hover,.main-nav a.active{color:var(--green);background:var(--green-soft);font-weight:700}
        .nav-download{background:var(--green)!important;color:#fff!important;padding:11px 17px!important;font-weight:700!important}
        .nav-download:hover{background:var(--green-dark)!important}
        .menu-toggle{display:none;border:0;background:transparent;font-size:25px;color:var(--ink)}
        .hero{background:var(--dark);color:#fff;position:relative;overflow:hidden;padding:86px 0 82px}
        .hero:before{content:"";position:absolute;width:760px;height:760px;border:1px solid rgba(201,232,90,.18);border-radius:50%;right:-240px;top:-330px}
        .hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 49.8%,rgba(255,255,255,.035) 50%,transparent 50.2%),linear-gradient(0deg,transparent 49.8%,rgba(255,255,255,.035) 50%,transparent 50.2%);background-size:92px 92px;opacity:.35}
        .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:19px}
        .eyebrow:before{content:"";width:25px;height:3px;background:var(--lime)}
        h1{font-size:clamp(36px,4.4vw,64px);line-height:1.16;letter-spacing:-2px;margin-bottom:20px}
        .hero-copy{font-size:17px;color:#bdc9c1;max-width:590px;margin-bottom:31px}
        .actions{display:flex;gap:12px;flex-wrap:wrap}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 20px;border-radius:10px;font-weight:700;border:1px solid transparent}
        .btn-primary{background:var(--lime);color:var(--dark)}
        .btn-primary:hover{background:#dff78a;transform:translateY(-2px)}
        .btn-secondary{border-color:#607068;color:#fff;background:transparent}
        .btn-secondary:hover{border-color:var(--lime);color:var(--lime)}
        .app-panel{background:#f5f7f1;color:var(--ink);border-radius:24px;padding:25px;box-shadow:0 20px 50px rgba(0,0,0,.22);position:relative}
        .app-panel:before{content:"";position:absolute;right:25px;top:25px;width:8px;height:8px;background:var(--lime);border-radius:50%}
        .app-screen{height:218px;background:linear-gradient(145deg,#1b6544,#102b20);border-radius:17px;padding:22px;color:white;position:relative;overflow:hidden}
        .app-screen:after{content:"";position:absolute;right:-30px;bottom:-50px;width:190px;height:190px;border:1px solid rgba(201,232,90,.35);border-radius:50%}
        .screen-label{font-size:12px;color:var(--lime)}
        .screen-title{font-size:25px;font-weight:800;margin-top:20px;max-width:190px;line-height:1.3}
        .screen-bars{display:flex;gap:7px;margin-top:24px}
        .screen-bars i{display:block;width:42px;height:5px;background:#8fb890;border-radius:4px}
        .screen-bars i:first-child{background:var(--lime)}
        .app-meta{display:flex;justify-content:space-between;align-items:end;padding-top:19px}
        .version{font-size:13px;color:var(--muted)}
        .version strong{display:block;color:var(--ink);font-size:17px}
        .qr{width:64px;height:64px;border:6px solid #fff;background:repeating-linear-gradient(45deg,#17251e 0 4px,#fff 4px 8px);box-shadow:0 0 0 1px var(--line)}
        .compat{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}
        .compat span,.tag{font-size:12px;background:var(--green-soft);color:var(--green);padding:4px 9px;border-radius:7px}
        .quickbar{background:#fff;border-bottom:1px solid var(--line)}
        .quick-list{display:grid;grid-template-columns:repeat(6,1fr);padding:18px 0}
        .quick-item{display:flex;align-items:center;justify-content:center;gap:9px;border-right:1px solid var(--line);font-weight:700;color:#415149}
        .quick-item:last-child{border:0}.quick-item:hover{color:var(--green)}
        .quick-icon{width:29px;height:29px;background:var(--green-soft);color:var(--green);border-radius:8px;display:grid;place-items:center;font-size:13px;font-weight:800}
        .section{padding:88px 0}.section-alt{background:#eaf0eb}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:30px}
        .section-kicker{color:var(--green);font-size:12px;font-weight:800;letter-spacing:1.6px;text-transform:uppercase;margin-bottom:7px}
        h2{font-size:32px;line-height:1.25;letter-spacing:-1px}
        .section-intro{color:var(--muted);max-width:530px}
        .text-link{color:var(--green);font-weight:700;border-bottom:1px solid #9ab8a6;padding-bottom:2px}
        .board{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
        .board-top{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line)}
        .date-tabs{display:flex;gap:8px}.date-tabs button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 12px;color:var(--muted)}
        .date-tabs button.active,.date-tabs button:hover{background:var(--green);border-color:var(--green);color:#fff}
        .match{display:grid;grid-template-columns:115px 1fr 140px 90px;gap:18px;align-items:center;padding:20px 22px;border-bottom:1px solid var(--line)}
        .match:last-child{border:0}.match-time{font-family:monospace;font-size:16px;font-weight:700}.match-time small{display:block;color:var(--muted);font-family:inherit;font-size:11px;font-weight:400}
        .match-name{font-weight:800}.match-name small{display:block;color:var(--muted);font-weight:400;font-size:12px}.match-status{color:#77837b;font-size:13px}.match-link{text-align:right;color:var(--green);font-weight:700;font-size:13px}
        .feature-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:18px}
        .feature-card{min-height:278px;border-radius:var(--radius);overflow:hidden;position:relative;color:#fff;background:#244f39;padding:25px;display:flex;flex-direction:column;justify-content:end}
        .feature-card:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(11,40,26,.15),rgba(11,40,26,.9))}
        .feature-card:first-child{min-height:390px;background:linear-gradient(135deg,#397253,#122a20)}
        .feature-card:nth-child(2){background:linear-gradient(135deg,#697b53,#28372d)}.feature-card:nth-child(3){background:linear-gradient(135deg,#4c5360,#1c2724)}
        .feature-content{position:relative;z-index:1}.feature-card h3{font-size:23px;line-height:1.35;margin:9px 0}.feature-card p{color:#d5ded8;font-size:13px}.feature-card .text-link{display:inline-block;color:var(--lime);margin-top:17px;border-color:rgba(201,232,90,.5)}
        .download{background:#dfe9df}.download-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center}
        .device-stage{display:flex;justify-content:center;position:relative}.device{width:215px;height:390px;background:#15221c;border:8px solid #303a34;border-radius:31px;padding:10px;box-shadow:20px 20px 0 rgba(23,107,69,.13);transform:rotate(-5deg)}
        .device:before{content:"";display:block;width:70px;height:5px;background:#526057;border-radius:5px;margin:2px auto 15px}.device-screen{height:340px;border-radius:18px;background:#eaf2e8;padding:16px;color:var(--ink)}.mini-brand{font-size:11px;color:var(--green);font-weight:800}.mini-score{background:var(--green);color:#fff;border-radius:10px;padding:14px 9px;margin-top:17px}.mini-score strong{display:block;font-size:20px}.mini-row{height:30px;border-bottom:1px solid #ccd9ce;margin-top:9px;font-size:10px}
        .download-info h2{margin-bottom:14px}.download-info p{color:var(--muted);margin-bottom:22px}.download-buttons{display:flex;gap:10px;flex-wrap:wrap}.download-buttons .btn{background:var(--green);color:#fff}.download-buttons .btn:hover{background:var(--green-dark)}.download-note{margin-top:17px;color:var(--muted);font-size:12px}
        .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.step{padding:28px 25px;border-right:1px solid var(--line);position:relative}.step:last-child{border:0}.step-no{font:700 26px monospace;color:var(--green);display:block;margin-bottom:13px}.step h3{font-size:17px;margin-bottom:6px}.step p{font-size:13px;color:var(--muted)}
        .news-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.news-feature,.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px}.news-feature{min-height:285px;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(145deg,#fff,#e7f1e9)}.news-feature h3{font-size:25px;max-width:520px;margin:12px 0}.news-feature p{color:var(--muted);max-width:580px}.news-item{display:grid;grid-template-columns:76px 1fr;gap:15px;padding:14px 0;border-bottom:1px solid var(--line)}.news-item:first-child{padding-top:0}.news-item:last-child{border:0;padding-bottom:0}.news-thumb{width:76px;height:57px;border-radius:9px;background:linear-gradient(135deg,#9ebca5,#355c47)}.news-item h3{font-size:15px;line-height:1.4;margin:3px 0}.news-meta{font-size:11px;color:var(--muted)}
        .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#3a5848;border-radius:var(--radius);overflow:hidden}.stat{background:var(--green);color:#fff;padding:30px 25px}.stat strong{display:block;font:800 38px monospace;color:var(--lime);margin-bottom:5px}.stat span{color:#d4e2d7;font-size:13px}
        .dual-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px}.panel h3{font-size:21px;margin-bottom:20px}.timeline{border-left:2px solid #b9d0bf;padding-left:22px}.timeline-item{position:relative;margin-bottom:21px}.timeline-item:before{content:"";position:absolute;left:-29px;top:8px;width:10px;height:10px;background:var(--lime);border:3px solid #dce9df;border-radius:50%}.timeline-item small{color:var(--green);font-family:monospace}.timeline-item strong{display:block;margin-top:3px}.review-card{padding:17px 0;border-bottom:1px solid var(--line)}.review-card:last-child{border:0}.review-card p{font-size:13px;color:var(--muted);margin-top:5px}
        .guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.guide-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.25s}.guide-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#9ec0aa}.guide-no{color:var(--green);font:700 13px monospace}.guide-card h3{margin:12px 0 8px;font-size:18px}.guide-card p{font-size:13px;color:var(--muted);margin-bottom:17px}
        .support-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.notice-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:10px 25px}.notice{display:flex;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid var(--line)}.notice:last-child{border:0}.notice span{color:var(--muted);font-size:12px}.service-box{background:var(--dark);color:#fff;border-radius:var(--radius);padding:26px}.service-box h3{font-size:21px;margin-bottom:17px}.service-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}.service-links a{border:1px solid #40534a;border-radius:9px;padding:11px;color:#d6e0d9}.service-links a:hover{border-color:var(--lime);color:var(--lime)}
        .faq-wrap{max-width:820px;margin:0 auto 50px}.faq{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px}.faq button{width:100%;display:flex;justify-content:space-between;align-items:center;border:0;background:transparent;padding:19px 21px;text-align:left;font-weight:700;color:var(--ink)}.faq button span{font-size:22px;color:var(--green);font-weight:400}.faq p{display:none;padding:0 21px 19px;color:var(--muted);font-size:14px}.faq.open p{display:block}.cta-panel{background:var(--dark);color:#fff;border-radius:22px;padding:35px 40px;display:flex;justify-content:space-between;align-items:center;gap:25px}.cta-panel h2{font-size:27px;margin-bottom:7px}.cta-panel p{color:#b9c8be}.cta-right{display:flex;align-items:center;gap:18px}.cta-right .qr{background:repeating-linear-gradient(90deg,#fff 0 3px,#18221e 3px 6px)}
        .site-footer{background:#111b17;color:#b8c6bc;padding:62px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:38px;padding-bottom:44px}.footer-brand{color:#fff;font-size:20px;font-weight:800;margin-bottom:13px}.footer-copy{font-size:13px;max-width:270px;color:#8d9b92}.footer-title{color:#fff;font-weight:700;margin-bottom:15px}.footer-links{display:grid;gap:9px;font-size:13px}.footer-links a:hover{color:var(--lime)}.footer-qr{display:flex;gap:13px;align-items:center}.footer-qr .qr{width:72px;height:72px}.footer-bottom{border-top:1px solid #2b3831;padding-top:20px;display:flex;justify-content:space-between;gap:15px;font-size:12px;color:#7f8e84}
        :focus-visible{outline:3px solid rgba(201,232,90,.8);outline-offset:3px}
        @media(max-width:1050px){.main-nav{gap:0}.main-nav a{padding:8px 7px;font-size:13px}.brand{min-width:205px}.hero-grid{gap:35px}}
        @media(max-width:800px){.site-header,.nav-wrap{height:68px}.nav-wrap{justify-content:space-between}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 20px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a{padding:12px}.menu-toggle{display:block}.nav-download{margin-right:10px}.hero{padding:65px 0}.hero-grid,.download-grid,.news-layout,.support-grid{grid-template-columns:1fr}.feature-grid{grid-template-columns:1fr 1fr}.feature-card:first-child{grid-column:1/-1;min-height:280px}.quick-list{grid-template-columns:repeat(3,1fr);gap:15px}.quick-item{border:0}.steps{grid-template-columns:repeat(2,1fr)}.step:nth-child(2){border:0}.stats{grid-template-columns:repeat(2,1fr)}.dual-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}
        @media(max-width:520px){.container{width:min(100% - 28px,var(--container))}.brand-text{font-size:14px}.brand-text small{font-size:8px}.brand-mark{width:32px;height:32px}.hero{padding:48px 0 55px}.hero h1{font-size:39px;letter-spacing:-1.5px}.hero-copy{font-size:15px}.actions,.actions .btn{width:100%}.section{padding:60px 0}.section-head{display:block}.section-head .section-intro{margin-top:10px}.section-head .text-link{display:inline-block;margin-top:14px}.quick-list{grid-template-columns:repeat(2,1fr);padding:15px 0}.feature-grid,.guide-grid{grid-template-columns:1fr}.feature-card:first-child{grid-column:auto}.match{grid-template-columns:75px 1fr 65px;gap:9px;padding:16px}.match-status{display:none}.match-link{font-size:12px}.board-top{display:block}.date-tabs{margin-top:13px;overflow:auto}.download-grid{gap:35px}.device{width:190px;height:350px}.device-screen{height:303px}.stats{grid-template-columns:1fr 1fr}.stat{padding:22px 15px}.stat strong{font-size:27px}.panel,.news-feature,.news-list{padding:20px}.cta-panel{display:block;padding:27px 22px}.cta-right{margin-top:22px;justify-content:space-between}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}}

/* roulang page: article */
:root{
            --green:#176b45;
            --green-dark:#0e4b32;
            --green-soft:#e7f1eb;
            --lime:#c9e85a;
            --ink:#18221e;
            --muted:#6e7973;
            --warm:#f4f5f1;
            --paper:#ffffff;
            --line:#dfe6df;
            --dark:#14201b;
            --radius:18px;
            --shadow:0 14px 38px rgba(20,42,31,.08);
            --container:1200px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--warm);line-height:1.7;font-size:15px}
        a{color:inherit;text-decoration:none;transition:.25s ease}
        a:hover{color:var(--green)}
        img{max-width:100%;display:block}
        button,input,textarea{font:inherit}
        button{cursor:pointer}
        .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
        .site-header{height:76px;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;position:sticky;top:0;z-index:20;transition:.25s}
        .site-header.scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(20,42,31,.06)}
        .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
        .brand{display:flex;align-items:center;gap:10px;min-width:236px}
        .brand-mark{width:37px;height:37px;background:var(--green);color:var(--lime);display:grid;place-items:center;border-radius:10px;font-weight:800;font-size:17px}
        .brand-text{font-size:17px;font-weight:800;letter-spacing:-.4px;line-height:1.15}
        .brand-text small{display:block;color:var(--green);font-size:10px;letter-spacing:1.5px;margin-top:2px}
        .main-nav{display:flex;align-items:center;gap:4px;flex:1}
        .main-nav a{padding:9px 11px;border-radius:9px;font-size:14px;color:#506058;white-space:nowrap}
        .main-nav a:hover,.main-nav a.active{color:var(--green);background:var(--green-soft);font-weight:700}
        .nav-download{background:var(--green)!important;color:#fff!important;padding:11px 17px!important;font-weight:700!important}
        .nav-download:hover{background:var(--green-dark)!important}
        .menu-toggle{display:none;border:0;background:transparent;font-size:25px;color:var(--ink)}
        .page-band{background:var(--dark);color:#fff;padding:42px 0 44px;position:relative;overflow:hidden}
        .page-band:after{content:"";position:absolute;width:500px;height:500px;border:1px solid rgba(201,232,90,.16);border-radius:50%;right:-150px;top:-290px}
        .page-band .container{position:relative;z-index:1}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:12px}
        .eyebrow:before{content:"";width:25px;height:3px;background:var(--lime)}
        .page-band h2{font-size:clamp(25px,4vw,42px);line-height:1.2;margin:0;max-width:800px}
        .breadcrumb-line{font-size:13px;color:#aebdb3;margin-bottom:24px}
        .breadcrumb-line a{color:#d4e3d8}
        .breadcrumb-line span{margin:0 8px;color:#6e8176}
        .article-section{padding:68px 0 96px}
        .article-layout{display:grid;grid-template-columns:minmax(0,820px) 270px;gap:54px;align-items:start}
        .article-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
        .article-header{padding:38px 42px 31px;border-bottom:1px solid var(--line)}
        .article-tag{display:inline-flex;background:var(--green-soft);color:var(--green);padding:5px 11px;border-radius:8px;font-size:12px;font-weight:700;margin-bottom:14px}
        .article-header h1{font-size:clamp(28px,4vw,44px);line-height:1.28;letter-spacing:-.6px;margin:0 0 18px}
        .article-meta{display:flex;flex-wrap:wrap;gap:18px;color:var(--muted);font-size:13px}
        .article-meta strong{color:var(--green);font-weight:700}
        .article-lead{margin:28px 42px 0;padding:19px 22px;background:var(--green-soft);border-left:4px solid var(--green);color:#405148;border-radius:0 12px 12px 0}
        .article-lead p{margin:0}
        .article-content{padding:30px 42px 45px;font-size:16px;color:#33423a}
        .article-content h2{font-size:27px;line-height:1.35;color:var(--ink);margin:38px 0 16px}
        .article-content h3{font-size:21px;line-height:1.4;color:var(--green-dark);margin:28px 0 12px}
        .article-content p{margin:0 0 19px}
        .article-content ul,.article-content ol{padding-left:25px;margin:12px 0 22px}
        .article-content li{padding:4px 0}
        .article-content blockquote{margin:25px 0;padding:18px 22px;background:#f1f5f1;border-radius:12px;color:#53635a;border-left:3px solid var(--lime)}
        .article-content table{width:100%;border-collapse:collapse;margin:25px 0;font-size:14px;display:block;overflow-x:auto}
        .article-content th,.article-content td{border:1px solid var(--line);padding:11px 13px;text-align:left;white-space:nowrap}
        .article-content th{background:var(--green-soft);color:var(--green-dark)}
        .article-content img{border-radius:12px;margin:25px auto}
        .article-content a{color:var(--green);text-decoration:underline;text-underline-offset:3px}
        .article-note{margin:0 42px 34px;padding:20px 22px;border:1px solid #d7e3d9;background:#fbfdfb;border-radius:13px}
        .article-note-title{font-weight:800;color:var(--green-dark);margin-bottom:6px}
        .article-note p{margin:0;color:var(--muted);font-size:14px}
        .article-bottom{padding:22px 42px 30px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;align-items:center}
        .article-tags{display:flex;flex-wrap:wrap;gap:8px}
        .tag{font-size:12px;background:var(--green-soft);color:var(--green);padding:5px 10px;border-radius:7px}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:11px 18px;border-radius:10px;font-weight:700;border:1px solid transparent}
        .btn-primary{background:var(--green);color:#fff}
        .btn-primary:hover{background:var(--green-dark);color:#fff;transform:translateY(-2px)}
        .btn-secondary{border-color:var(--line);color:var(--ink);background:#fff}
        .btn-secondary:hover{border-color:var(--green);color:var(--green);background:var(--green-soft)}
        .side-stack{display:grid;gap:18px}
        .side-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
        .side-title{font-size:16px;font-weight:800;margin-bottom:13px}
        .side-card p{color:var(--muted);font-size:13px;margin:0 0 17px}
        .side-links{display:grid;gap:9px}
        .side-links a{padding:9px 10px;border-radius:8px;background:#f5f8f5;color:#4b5b52;font-size:13px}
        .side-links a:hover{background:var(--green-soft);color:var(--green)}
        .empty-state{text-align:center;padding:72px 30px}
        .empty-icon{width:64px;height:64px;margin:0 auto 18px;border:2px solid #b7cabd;border-radius:16px;position:relative}
        .empty-icon:before,.empty-icon:after{content:"";position:absolute;left:16px;right:16px;height:2px;background:#9db5a4}
        .empty-icon:before{top:23px}.empty-icon:after{top:34px}
        .empty-state h1{font-size:28px;margin:0 0 10px}
        .empty-state p{color:var(--muted);margin:0 0 24px}
        .site-footer{background:var(--dark);color:#dce7df;padding:58px 0 22px}
        .footer-grid{display:grid;grid-template-columns:1.4fr .9fr .9fr 1fr;gap:34px}
        .footer-brand{font-size:18px;font-weight:800;color:#fff;margin-bottom:11px}
        .footer-copy{color:#a9b9ae;font-size:13px;max-width:270px;margin:0}
        .footer-title{font-weight:800;color:#fff;margin-bottom:14px}
        .footer-links{display:grid;gap:9px}
        .footer-links a{font-size:13px;color:#a9b9ae}
        .footer-links a:hover{color:var(--lime)}
        .footer-qr{display:flex;align-items:center;gap:13px;color:#a9b9ae}
        .qr{width:68px;height:68px;background:repeating-linear-gradient(45deg,#fff 0 4px,#d7e6da 4px 7px);border:5px solid #fff;border-radius:8px}
        .footer-bottom{display:flex;justify-content:space-between;gap:15px;border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:18px;color:#81948a;font-size:12px}
        :focus-visible{outline:3px solid rgba(201,232,90,.8);outline-offset:3px}
        @media(max-width:1024px){
            .nav-wrap{gap:15px}.brand{min-width:210px}.main-nav a{padding:8px 7px;font-size:13px}
            .article-layout{grid-template-columns:minmax(0,1fr) 230px;gap:25px}
        }
        @media(max-width:768px){
            .site-header,.nav-wrap{height:68px}.brand{min-width:0;flex:1}.brand-text{font-size:15px}.brand-text small{font-size:9px}
            .main-nav{display:none;position:absolute;left:20px;right:20px;top:74px;background:#fff;padding:12px;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
            .main-nav.open{display:flex}.main-nav a{padding:11px 13px}.menu-toggle{display:block}
            .nav-download{display:none}.page-band{padding:32px 0 35px}.article-section{padding:38px 0 62px}
            .article-layout{display:block}.side-stack{margin-top:22px}.article-header{padding:28px 23px 24px}.article-lead{margin:22px 23px 0}.article-content{padding:25px 23px 35px}.article-note{margin:0 23px 25px}.article-bottom{padding:20px 23px;display:block}.article-bottom .btn{margin-top:16px}
            .footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
        }
        @media(max-width:520px){
            .container{width:min(var(--container),calc(100% - 28px))}.brand-mark{width:34px;height:34px}.brand-text{font-size:13px}
            .article-header h1{font-size:27px}.article-content{font-size:15px}.article-content h2{font-size:23px}
            .footer-grid{grid-template-columns:1fr}.footer-qr{margin-top:8px}
        }

/* roulang page: category1 */
:root{
            --green:#176b45;--green-dark:#0e4b32;--green-soft:#e7f1eb;--lime:#c9e85a;
            --ink:#18221e;--muted:#6e7973;--warm:#f4f5f1;--paper:#fff;--line:#dfe6df;
            --dark:#14201b;--radius:18px;--shadow:0 14px 38px rgba(20,42,31,.08);--container:1200px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--warm);line-height:1.7;font-size:15px}
        a{color:inherit;text-decoration:none;transition:.25s ease}
        img{max-width:100%;display:block}
        button,input,textarea{font:inherit}
        button{cursor:pointer}
        .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
        .site-header{height:76px;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;position:sticky;top:0;z-index:20;transition:.25s}
        .site-header.scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(20,42,31,.06)}
        .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
        .brand{display:flex;align-items:center;gap:10px;min-width:236px}
        .brand-mark{width:37px;height:37px;background:var(--green);color:var(--lime);display:grid;place-items:center;border-radius:10px;font-weight:800;font-size:17px}
        .brand-text{font-size:17px;font-weight:800;letter-spacing:-.4px;line-height:1.15}
        .brand-text small{display:block;color:var(--green);font-size:10px;letter-spacing:1.5px;margin-top:2px}
        .main-nav{display:flex;align-items:center;gap:4px;flex:1}
        .main-nav a{padding:9px 11px;border-radius:9px;font-size:14px;color:#506058;white-space:nowrap}
        .main-nav a:hover,.main-nav a.active{color:var(--green);background:var(--green-soft);font-weight:700}
        .nav-download{background:var(--green)!important;color:#fff!important;padding:11px 17px!important;font-weight:700!important}
        .nav-download:hover{background:var(--green-dark)!important}
        .menu-toggle{display:none;border:0;background:transparent;font-size:25px;color:var(--ink)}
        .page-head{background:var(--dark);color:#fff;padding:65px 0 58px;position:relative;overflow:hidden}
        .page-head:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 49.8%,rgba(255,255,255,.035) 50%,transparent 50.2%),linear-gradient(0deg,transparent 49.8%,rgba(255,255,255,.035) 50%,transparent 50.2%);background-size:88px 88px;opacity:.35}
        .page-head .container{position:relative;z-index:1}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:14px}
        .eyebrow:before{content:"";width:25px;height:3px;background:var(--lime)}
        h1,h2,h3,p{margin-top:0}
        h1{font-size:clamp(34px,5vw,58px);line-height:1.15;letter-spacing:-1.5px;margin-bottom:17px}
        h2{font-size:30px;line-height:1.3;margin-bottom:10px}
        h3{line-height:1.4}
        .head-row{display:flex;justify-content:space-between;align-items:end;gap:30px}
        .head-copy{color:#bdc9c1;max-width:650px;font-size:16px;margin-bottom:0}
        .update-box{border-left:1px solid rgba(201,232,90,.45);padding-left:20px;color:#d7e2db;min-width:180px}
        .update-box strong{display:block;color:var(--lime);font-size:24px;font-family:monospace}
        .section{padding:78px 0}
        .section-alt{background:#eaf0eb}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}
        .section-kicker{color:var(--green);font-size:12px;font-weight:800;letter-spacing:1.6px;margin-bottom:7px}
        .section-intro{color:var(--muted);max-width:560px;margin-bottom:0}
        .filter-bar{display:flex;gap:10px;flex-wrap:wrap;padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
        .filter-bar button{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:9px;padding:8px 16px;transition:.25s}
        .filter-bar button:hover,.filter-bar button.active{background:var(--green);border-color:var(--green);color:#fff}
        .feature-news{display:grid;grid-template-columns:1.1fr .9fr;min-height:310px;border-radius:var(--radius);overflow:hidden;background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow)}
        .feature-visual{background:linear-gradient(140deg,#397253,#102b20);position:relative;min-height:310px;display:flex;align-items:end;padding:28px;color:#fff}
        .feature-visual:before{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(201,232,90,.4);border-radius:50%;right:-70px;top:-65px}
        .visual-lines{position:absolute;inset:25px;border:1px solid rgba(255,255,255,.16);border-radius:50% 50% 0 0}
        .visual-caption{position:relative;z-index:1;font-size:13px;color:#d6e4da}
        .feature-body{padding:36px}
        .tag{display:inline-block;font-size:12px;background:var(--green-soft);color:var(--green);padding:4px 10px;border-radius:7px}
        .feature-body h3{font-size:28px;margin:17px 0 12px}
        .feature-body p{color:var(--muted);max-width:560px}
        .text-link{color:var(--green);font-weight:700;border-bottom:1px solid #9ab8a6;padding-bottom:2px}
        .content-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:24px;align-items:start}
        .news-panel,.popular-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px}
        .news-item{display:grid;grid-template-columns:112px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
        .news-item:first-child{padding-top:0}.news-item:last-child{border-bottom:0;padding-bottom:0}
        .thumb{height:76px;border-radius:11px;background:linear-gradient(135deg,#dceadf,#a9c6b1);position:relative;overflow:hidden}
        .thumb:after{content:"资讯";position:absolute;right:8px;bottom:7px;color:var(--green-dark);font-size:11px;font-weight:700}
        .news-meta{color:var(--muted);font-size:12px;margin-bottom:5px}
        .news-item h3{font-size:17px;margin:0 0 5px}
        .news-item p{font-size:13px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
        .popular-panel h3{font-size:20px;margin-bottom:18px}
        .popular-list{list-style:none;margin:0;padding:0}
        .popular-list li{display:grid;grid-template-columns:30px 1fr;gap:10px;padding:14px 0;border-bottom:1px solid var(--line)}
        .popular-list li:last-child{border-bottom:0}
        .rank{font-family:monospace;color:var(--green);font-size:18px;font-weight:700}
        .popular-list a{font-weight:700;font-size:14px}
        .popular-list a:hover{color:var(--green)}
        .matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
        .matrix-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;min-height:132px;position:relative}
        .matrix-card:hover{transform:translateY(-4px);border-color:#9ab8a6;box-shadow:var(--shadow)}
        .matrix-card strong{display:block;font-size:18px;margin:13px 0 5px}
        .matrix-card span{font-size:13px;color:var(--muted)}
        .matrix-arrow{position:absolute;right:19px;top:20px;color:var(--green);font-size:20px}
        .bottom-action{display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--dark);color:#fff;padding:30px 34px;border-radius:var(--radius)}
        .bottom-action h3{margin:0 0 5px;font-size:23px}.bottom-action p{color:#bdc9c1;margin:0}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 20px;border-radius:10px;font-weight:700;border:1px solid transparent}
        .btn-primary{background:var(--lime);color:var(--dark)}.btn-primary:hover{background:#dff78a;transform:translateY(-2px)}
        .btn-secondary{border-color:#607068;color:#fff;background:transparent}.btn-secondary:hover{border-color:var(--lime);color:var(--lime)}
        .subscribe{display:flex;gap:10px;max-width:590px}.subscribe input{flex:1;border:1px solid var(--line);border-radius:10px;padding:11px 14px;background:#fff;outline:0}.subscribe input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(23,107,69,.12)}
        .site-footer{background:var(--dark);color:#fff;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.footer-brand{font-size:19px;font-weight:800;margin-bottom:12px}.footer-copy{color:#aebdb4;font-size:13px;max-width:250px}.footer-title{font-weight:800;margin-bottom:14px}.footer-links{display:grid;gap:8px}.footer-links a{font-size:13px;color:#aebdb4}.footer-links a:hover{color:var(--lime)}.footer-qr{display:flex;align-items:center;gap:13px;color:#aebdb4}.qr{width:68px;height:68px;background:repeating-linear-gradient(45deg,#fff 0 4px,#d8e5dc 4px 7px);border:5px solid #fff;border-radius:7px}.footer-bottom{display:flex;justify-content:space-between;gap:15px;border-top:1px solid #304239;margin-top:38px;padding-top:18px;color:#87978e;font-size:12px}
        @media(max-width:1024px){.main-nav{gap:0}.main-nav a{padding:8px 7px}.brand{min-width:205px}.content-layout{grid-template-columns:1fr}.matrix{grid-template-columns:repeat(2,1fr)}}
        @media(max-width:768px){.container{width:min(var(--container),calc(100% - 30px))}.nav-wrap{gap:12px}.brand{min-width:0;flex:1}.brand-text{font-size:14px}.main-nav{display:none}.menu-toggle{display:block}.head-row,.feature-news,.bottom-action{display:block}.update-box{margin-top:22px}.feature-body{padding:27px}.feature-body h3{font-size:23px}.section{padding:58px 0}.footer-grid{grid-template-columns:repeat(2,1fr)}.bottom-action .btn{margin-top:22px}.subscribe{display:block}.subscribe input{width:100%;margin-bottom:10px}}
        @media(max-width:520px){h2{font-size:25px}.page-head{padding:48px 0}.news-item{grid-template-columns:82px 1fr;gap:12px}.thumb{height:65px}.news-item h3{font-size:15px}.news-item p{display:none}.matrix{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}}

/* roulang page: category3 */
:root{
            --green:#176b45;
            --green-dark:#0e4b32;
            --green-soft:#e7f1eb;
            --lime:#c9e85a;
            --ink:#18221e;
            --muted:#6e7973;
            --warm:#f4f5f1;
            --paper:#ffffff;
            --line:#dfe6df;
            --dark:#14201b;
            --radius:18px;
            --shadow:0 14px 38px rgba(20,42,31,.08);
            --container:1200px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--warm);line-height:1.7;font-size:15px}
        a{color:inherit;text-decoration:none;transition:.25s ease}
        a:hover{color:var(--green)}
        img{max-width:100%;display:block}
        button,input,textarea,select{font:inherit}
        button{cursor:pointer}
        .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
        .site-header{height:76px;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;position:sticky;top:0;z-index:20;transition:.25s}
        .site-header.scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(20,42,31,.06)}
        .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
        .brand{display:flex;align-items:center;gap:10px;min-width:236px}
        .brand-mark{width:37px;height:37px;background:var(--green);color:var(--lime);display:grid;place-items:center;border-radius:10px;font-weight:800;font-size:17px}
        .brand-text{font-size:17px;font-weight:800;letter-spacing:-.4px;line-height:1.15}
        .brand-text small{display:block;color:var(--green);font-size:10px;letter-spacing:1.5px;margin-top:2px}
        .main-nav{display:flex;align-items:center;gap:4px;flex:1}
        .main-nav a{padding:9px 11px;border-radius:9px;font-size:14px;color:#506058;white-space:nowrap}
        .main-nav a:hover,.main-nav a.active{color:var(--green);background:var(--green-soft);font-weight:700}
        .nav-download{background:var(--green)!important;color:#fff!important;padding:11px 17px!important;font-weight:700!important}
        .nav-download:hover{background:var(--green-dark)!important}
        .menu-toggle{display:none;border:0;background:transparent;font-size:25px;color:var(--ink)}
        .page-head{padding:76px 0 65px;background:#e9f0eb;border-bottom:1px solid var(--line)}
        .head-grid{display:grid;grid-template-columns:1fr 360px;gap:60px;align-items:end}
        .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:1.5px}
        .eyebrow:before,.section-kicker:before{content:"";width:25px;height:3px;background:var(--lime);display:inline-block}
        h1,h2,h3,p{margin-top:0}
        h1{font-size:clamp(34px,5vw,62px);line-height:1.15;letter-spacing:-2px;margin:16px 0 18px;font-weight:800}
        h2{font-size:32px;line-height:1.25;letter-spacing:-1px;margin:8px 0 12px;font-weight:800}
        h3{font-size:20px;line-height:1.35;margin-bottom:9px}
        .head-copy{font-size:17px;color:var(--muted);max-width:670px}
        .head-meta{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px;box-shadow:var(--shadow)}
        .head-meta strong{font-size:28px;display:block;color:var(--green);font-family:monospace}
        .meta-row{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line);padding:9px 0;color:var(--muted)}
        .meta-row:last-child{border:0;padding-bottom:0}
        .section{padding:86px 0}
        .section-alt{background:#eaf0eb}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:30px}
        .section-intro{color:var(--muted);max-width:560px}
        .download-panel{display:grid;grid-template-columns:390px 1fr;gap:70px;align-items:center}
        .device-stage{display:flex;justify-content:center;position:relative}
        .phone{width:235px;height:440px;background:#17241e;border:9px solid #273a30;border-radius:34px;padding:15px 12px;box-shadow:0 24px 45px rgba(20,42,31,.2);position:relative}
        .phone:before{content:"";width:70px;height:17px;background:#273a30;border-radius:0 0 12px 12px;position:absolute;top:-1px;left:74px}
        .phone-screen{height:100%;border-radius:21px;background:#f5f8f4;padding:30px 12px 12px;overflow:hidden}
        .mini-brand{font-size:11px;color:var(--green);font-weight:800}
        .mini-hero{height:92px;background:var(--green);border-radius:12px;margin:15px 0;color:#fff;padding:13px;font-size:13px;font-weight:700}
        .mini-row{height:34px;border-bottom:1px solid #ccd9ce;margin-top:9px;font-size:10px;display:flex;align-items:center;justify-content:space-between}
        .mini-pill{display:inline-block;background:var(--lime);color:var(--dark);font-size:9px;padding:2px 6px;border-radius:5px}
        .download-copy{max-width:620px}
        .download-copy p{color:var(--muted);font-size:16px}
        .compat{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}
        .compat span,.tag{font-size:12px;background:var(--green-soft);color:var(--green);padding:5px 10px;border-radius:7px}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 20px;border-radius:10px;font-weight:700;border:1px solid transparent}
        .btn-primary{background:var(--green);color:#fff}
        .btn-primary:hover{background:var(--green-dark);color:#fff;transform:translateY(-2px)}
        .btn-secondary{border-color:#94a69b;color:var(--ink);background:#fff}
        .btn-secondary:hover{border-color:var(--green);color:var(--green)}
        .download-buttons{display:flex;gap:11px;flex-wrap:wrap;margin:25px 0}
        .download-info{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:25px}
        .info-box{border-left:3px solid var(--lime);padding:5px 0 5px 13px}
        .info-box b{display:block;font-family:monospace;font-size:17px}
        .info-box span{color:var(--muted);font-size:12px}
        .qr-wrap{display:flex;align-items:center;gap:14px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
        .qr{width:76px;height:76px;background-color:#fff;background-image:linear-gradient(45deg,#18221e 25%,transparent 25%,transparent 75%,#18221e 75%),linear-gradient(45deg,#18221e 25%,transparent 25%,transparent 75%,#18221e 75%);background-position:0 0,8px 8px;background-size:16px 16px;border:7px solid #fff;box-shadow:0 0 0 1px var(--line)}
        .qr-note{font-size:12px;color:var(--muted)}
        .preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .preview-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);transition:.25s}
        .preview-card:hover{transform:translateY(-4px);border-color:#a8c8b3;box-shadow:0 18px 42px rgba(20,42,31,.12)}
        .preview-image{height:190px;border-radius:12px;background:linear-gradient(135deg,#dcebe0,#749d80);position:relative;overflow:hidden;padding:18px}
        .preview-image:after{content:"";position:absolute;inset:24px 20px;border:1px solid rgba(255,255,255,.65);border-radius:8px}
        .preview-line{height:9px;width:70%;background:rgba(255,255,255,.75);border-radius:8px;position:relative;z-index:1;margin:10px}
        .preview-card h3{margin:18px 5px 4px}
        .preview-card p{color:var(--muted);font-size:13px;margin:0 5px 5px}
        .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
        .step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 21px;position:relative}
        .step-no{font:700 30px/1 monospace;color:var(--green);opacity:.8;margin-bottom:26px}
        .step:after{content:"→";position:absolute;right:-13px;top:50%;color:var(--green);font-size:22px}
        .step:last-child:after{display:none}
        .step p{color:var(--muted);font-size:13px;margin-bottom:0}
        .check-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
        .check-card,.support-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
        .check-list{list-style:none;padding:0;margin:18px 0 0}
        .check-list li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px}
        .check-list li:last-child{border-bottom:0}
        .check-list span{color:var(--muted);font-size:13px;text-align:right}
        .notice{padding:16px;background:var(--green-soft);border-left:4px solid var(--green);border-radius:9px;color:#365444;font-size:14px}
        .channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
        .channel{background:#fff;border:1px solid var(--line);border-radius:15px;padding:21px;min-height:145px;display:flex;flex-direction:column;justify-content:space-between}
        .channel:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#9fc1aa}
        .channel small{color:var(--green);font-weight:700}
        .channel h3{font-size:18px;margin:10px 0 0}
        .faq-support{display:grid;grid-template-columns:1.15fr .85fr;gap:45px;align-items:start}
        .faq-list details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;padding:17px 20px}
        .faq-list summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between}
        .faq-list summary:after{content:"+";font-size:21px;color:var(--green)}
        .faq-list details[open] summary:after{content:"−"}
        .faq-list details p{color:var(--muted);margin:13px 25px 0 0;font-size:14px}
        .support-card{background:var(--dark);color:#fff}
        .support-card p{color:#b8c7be}
        .support-card .btn-secondary{color:#fff;border-color:#687b70;background:transparent}
        .site-footer{background:var(--dark);color:#d9e3dc;padding:58px 0 22px}
        .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:35px}
        .footer-brand{font-size:19px;font-weight:800;color:#fff;margin-bottom:12px}
        .footer-copy{color:#9eafa4;max-width:260px;font-size:13px}
        .footer-title{font-weight:800;color:#fff;margin-bottom:13px}
        .footer-links{display:grid;gap:8px;color:#9eafa4;font-size:13px}
        .footer-links a:hover{color:var(--lime)}
        .footer-qr{display:flex;align-items:center;gap:12px;color:#aab9b0}
        .footer-qr .qr{width:70px;height:70px}
        .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #31443a;margin-top:42px;padding-top:18px;color:#81938a;font-size:12px}
        form{display:grid;gap:12px;margin-top:20px}
        label{font-size:13px;color:#d0dbd4}
        input,textarea,select{width:100%;border:1px solid #496055;border-radius:8px;background:#203229;color:#fff;padding:10px 12px;outline:none}
        input:focus,textarea:focus,select:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(201,232,90,.15)}
        textarea{min-height:90px;resize:vertical}
        @media(max-width:1024px){
            .nav-wrap{gap:14px}.brand{min-width:205px}.main-nav a{padding:8px 7px;font-size:13px}
            .head-grid,.download-panel,.check-grid,.faq-support{gap:35px}
        }
        @media(max-width:768px){
            .container{width:min(var(--container),calc(100% - 28px))}
            .site-header,.nav-wrap{height:68px}.brand{min-width:0;flex:1}.brand-text{font-size:15px}.brand-mark{width:34px;height:34px}
            .main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 20px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
            .main-nav.open{display:flex}.main-nav a{padding:12px 14px}.menu-toggle{display:block}
            .nav-wrap>.nav-download{display:none}
            .page-head{padding:55px 0 45px}.head-grid,.download-panel,.check-grid,.faq-support{grid-template-columns:1fr}
            h1{font-size:40px}.section{padding:62px 0}.download-panel{gap:40px}
            .preview-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}
            .step:after{display:none}.channel-grid{grid-template-columns:repeat(2,1fr)}
            .footer-grid{grid-template-columns:repeat(2,1fr)}
        }
        @media(max-width:520px){
            h1{font-size:34px;letter-spacing:-1px}h2{font-size:27px}
            .section-head{display:block}.section-intro{margin-top:10px}
            .preview-grid,.steps,.channel-grid,.footer-grid{grid-template-columns:1fr}
            .download-info{grid-template-columns:1fr 1fr}.download-info .info-box:last-child{grid-column:span 2}
            .phone{width:215px;height:405px}.download-buttons .btn{width:100%}
            .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}
        }

/* roulang page: category4 */
:root{
            --green:#176b45;--green-dark:#0e4b32;--green-soft:#e7f1eb;--lime:#c9e85a;
            --ink:#18221e;--muted:#6e7973;--warm:#f4f5f1;--paper:#fff;--line:#dfe6df;
            --dark:#14201b;--radius:18px;--shadow:0 14px 38px rgba(20,42,31,.08);--container:1200px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--warm);line-height:1.7;font-size:15px}
        a{color:inherit;text-decoration:none;transition:.25s ease}
        img{max-width:100%;display:block}
        button,input,textarea{font:inherit}
        button{cursor:pointer}
        .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
        .site-header{height:76px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;transition:.25s}
        .site-header.scrolled{box-shadow:0 5px 20px rgba(20,42,31,.07)}
        .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
        .brand{display:flex;align-items:center;gap:10px;min-width:236px}
        .brand-mark{width:37px;height:37px;background:var(--green);color:var(--lime);display:grid;place-items:center;border-radius:10px;font-weight:800;font-size:17px}
        .brand-text{font-size:17px;font-weight:800;letter-spacing:-.4px;line-height:1.15}
        .brand-text small{display:block;color:var(--green);font-size:10px;letter-spacing:1.5px;margin-top:2px}
        .main-nav{display:flex;align-items:center;gap:4px;flex:1}
        .main-nav a{padding:9px 11px;border-radius:9px;font-size:14px;color:#506058;white-space:nowrap}
        .main-nav a:hover,.main-nav a.active{color:var(--green);background:var(--green-soft);font-weight:700}
        .nav-download{background:var(--green)!important;color:#fff!important;padding:11px 17px!important;font-weight:700!important}
        .nav-download:hover{background:var(--green-dark)!important}
        .menu-toggle{display:none;border:0;background:transparent;font-size:25px;color:var(--ink)}
        .section{padding:82px 0}
        .section-alt{background:#eaf0eb}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}
        .section-kicker,.kicker{color:var(--green);font-size:12px;font-weight:800;letter-spacing:1.6px;text-transform:uppercase;margin-bottom:8px}
        h1,h2,h3,p{margin-top:0}
        h1{font-size:clamp(34px,5vw,57px);line-height:1.18;letter-spacing:-1.5px;margin-bottom:18px}
        h2{font-size:clamp(26px,3.2vw,36px);line-height:1.25;letter-spacing:-.7px;margin-bottom:0}
        h3{font-size:19px;line-height:1.42}
        .section-intro,.muted{color:var(--muted)}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 20px;border-radius:10px;font-weight:700;border:1px solid transparent;transition:.25s ease}
        .btn-primary{background:var(--green);color:#fff}
        .btn-primary:hover{background:var(--green-dark);color:#fff;transform:translateY(-2px)}
        .btn-primary:hover .arrow{transform:translateX(3px)}
        .btn-secondary{background:#fff;border-color:#b9c9be;color:var(--green)}
        .btn-secondary:hover{border-color:var(--green);background:var(--green-soft);color:var(--green)}
        .tag{display:inline-flex;align-items:center;background:var(--green-soft);color:var(--green);padding:4px 9px;border-radius:7px;font-size:12px;font-weight:700}
        .page-head{padding:68px 0 58px;background:var(--dark);color:#fff;position:relative;overflow:hidden}
        .page-head:before{content:"";position:absolute;width:580px;height:580px;border:1px solid rgba(201,232,90,.2);border-radius:50%;right:-105px;top:-330px}
        .page-head:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0,transparent 61px,rgba(255,255,255,.035) 62px),repeating-linear-gradient(0deg,transparent 0,transparent 61px,rgba(255,255,255,.035) 62px)}
        .head-inner{position:relative;z-index:1;max-width:800px}
        .page-head .kicker{color:var(--lime)}
        .page-head p{max-width:690px;color:#c8d2cc;font-size:16px;margin-bottom:22px}
        .head-meta{display:flex;flex-wrap:wrap;gap:10px}
        .head-meta span{border:1px solid rgba(255,255,255,.2);color:#d6e0d9;padding:6px 10px;border-radius:8px;font-size:12px}
        .topic-bar{display:flex;flex-wrap:wrap;gap:10px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
        .topic-bar button{border:1px solid var(--line);background:#fff;padding:9px 14px;border-radius:9px;color:#506058;font-weight:700;transition:.2s}
        .topic-bar button:hover,.topic-bar button.active{background:var(--green);border-color:var(--green);color:#fff}
        .feature-guide{display:grid;grid-template-columns:1.05fr .95fr;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
        .guide-image{min-height:352px;padding:30px;display:flex;align-items:flex-end;position:relative;background:linear-gradient(140deg,#2c684b,#102b20);overflow:hidden}
        .guide-image:before{content:"";position:absolute;width:280px;height:280px;border:20px solid rgba(201,232,90,.27);border-radius:50%;left:22%;top:11%}
        .guide-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,28,20,.65),transparent 70%)}
        .field-lines{position:absolute;inset:22px;border:1px solid rgba(255,255,255,.24);z-index:1}
        .field-lines:before{content:"";position:absolute;left:50%;height:100%;border-left:1px solid rgba(255,255,255,.25)}
        .guide-image strong{position:relative;z-index:2;color:#fff;font-size:25px;line-height:1.35;max-width:270px}
        .feature-copy{padding:39px;display:flex;flex-direction:column;justify-content:center}
        .feature-copy h2{margin:12px 0}
        .feature-copy p{color:var(--muted);margin-bottom:23px}
        .guide-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .guide-group{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
        .guide-group:hover,.channel-card:hover{transform:translateY(-4px);border-color:#a7c7b2;box-shadow:var(--shadow)}
        .guide-group h3{margin:10px 0 16px}
        .group-no{font-size:12px;font-weight:800;color:var(--green)}
        .article-line{padding:15px 0;border-top:1px solid var(--line)}
        .article-line:first-of-type{border-top:0}
        .article-line .tag{margin-bottom:8px}
        .article-line a{display:block;font-weight:800;line-height:1.45}
        .article-line a:hover{color:var(--green)}
        .article-line p{font-size:13px;color:var(--muted);line-height:1.6;margin:6px 0 0}
        .date{display:block;font-size:12px;color:#87928b;margin-top:7px}
        .flow-wrap{background:var(--dark);border-radius:var(--radius);padding:42px;color:#fff;position:relative;overflow:hidden}
        .flow-wrap:after{content:"";position:absolute;width:380px;height:380px;border:1px solid rgba(201,232,90,.18);border-radius:50%;right:-155px;bottom:-250px}
        .flow-wrap h2{position:relative;z-index:1;margin-bottom:31px}
        .flow-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
        .flow-step{border-top:2px solid var(--lime);padding-top:17px}
        .flow-step b{display:block;color:var(--lime);font-size:13px;letter-spacing:1px}
        .flow-step h3{font-size:18px;margin:8px 0 4px}
        .flow-step p{font-size:13px;color:#bdc9c1;margin:0}
        .channels{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
        .channel-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:22px;transition:.25s ease}
        .channel-card .channel-icon{width:38px;height:38px;border-radius:10px;background:var(--green-soft);color:var(--green);display:grid;place-items:center;font-weight:800;margin-bottom:18px}
        .channel-card h3{margin-bottom:5px}
        .channel-card p{font-size:13px;color:var(--muted);margin:0}
        .lower-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:start}
        .more-card,.faq-card,.support-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
        .more-card{background:linear-gradient(145deg,#f7fbf7,#e1eee5)}
        .more-card h2{margin:11px 0}
        .more-card p{color:var(--muted);margin-bottom:20px}
        .faq-item{border-top:1px solid var(--line)}
        .faq-item:first-child{border-top:0}
        .faq-question{width:100%;border:0;background:transparent;text-align:left;padding:17px 26px 17px 0;font-weight:800;color:var(--ink);position:relative}
        .faq-question:after{content:"+";position:absolute;right:3px;top:13px;font-size:22px;color:var(--green);font-weight:400}
        .faq-question[aria-expanded="true"]:after{content:"−"}
        .faq-answer{display:none;padding:0 18px 17px 0;color:var(--muted);font-size:14px}
        .faq-answer.open{display:block}
        .support-card{margin-top:18px}
        .support-card h3{margin-bottom:5px}
        .support-card p{color:var(--muted);margin-bottom:16px}
        .form-row{display:grid;grid-template-columns:1fr 1fr;gap:11px}
        label{font-size:12px;font-weight:700;color:#4f5e55;margin-bottom:5px;display:block}
        input,textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:10px 12px;background:#fff;outline:0;transition:.2s}
        input:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(23,107,69,.11)}
        textarea{min-height:78px;resize:vertical}
        .form-note{font-size:12px;color:var(--muted);margin:9px 0 0}
        .site-footer{background:var(--dark);color:#d8e0da;padding:58px 0 22px}
        .footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr 1fr;gap:38px}
        .footer-brand{font-size:19px;font-weight:800;color:#fff;margin-bottom:10px}
        .footer-copy{font-size:13px;color:#aebbb3;max-width:290px}
        .footer-title{font-size:13px;color:var(--lime);font-weight:800;margin-bottom:13px}
        .footer-links{display:grid;gap:8px}
        .footer-links a{font-size:13px;color:#c9d1cc}
        .footer-links a:hover{color:var(--lime)}
        .footer-qr{display:flex;gap:12px;align-items:center;color:#c9d1cc}
        .qr{width:62px;height:62px;border-radius:7px;background-color:#fff;background-image:linear-gradient(90deg,#15241c 12%,transparent 12%,transparent 25%,#15241c 25%,#15241c 38%,transparent 38%,transparent 50%,#15241c 50%,#15241c 63%,transparent 63%),linear-gradient(#15241c 12%,transparent 12%,transparent 25%,#15241c 25%,#15241c 38%,transparent 38%,transparent 50%,#15241c 50%,#15241c 63%,transparent 63%);background-size:14px 14px}
        .footer-bottom{margin-top:42px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:15px;color:#97a59d;font-size:12px}
        @media(max-width:1024px){
            .nav-wrap{gap:16px}.brand{min-width:210px}.main-nav a{padding:8px 8px;font-size:13px}
            .guide-columns{grid-template-columns:1fr 1fr}.guide-group:last-child{grid-column:span 2}
            .channels{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}
        }
        @media(max-width:768px){
            .site-header,.nav-wrap{height:67px}.nav-wrap{justify-content:space-between}.brand{min-width:0}
            .main-nav{display:none;position:absolute;top:67px;left:0;right:0;padding:12px 20px 18px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
            .main-nav.open{display:flex}.main-nav a{padding:10px 12px}.nav-download{display:none}.menu-toggle{display:block}
            .page-head{padding:52px 0}.section{padding:62px 0}.section-head{align-items:start;flex-direction:column;margin-bottom:23px}
            .feature-guide,.lower-grid{grid-template-columns:1fr}.guide-image{min-height:250px}.feature-copy{padding:28px}
            .flow-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.form-row{grid-template-columns:1fr}
        }
        @media(max-width:520px){
            .container{width:min(var(--container),calc(100% - 28px))}.brand-text{font-size:15px}.brand-text small{font-size:8px}
            h1{font-size:34px}.topic-bar{padding:16px;gap:8px}.topic-bar button{padding:8px 10px;font-size:13px}
            .guide-columns,.channels{grid-template-columns:1fr}.guide-group:last-child{grid-column:auto}
            .flow-wrap{padding:29px 23px}.flow-grid{grid-template-columns:1fr}.feature-copy,.guide-group,.more-card,.faq-card,.support-card{padding:22px}
            .footer-grid{grid-template-columns:1fr;gap:27px}.footer-bottom{margin-top:30px}
        }

/* roulang page: category2 */
:root{
            --green:#176b45;
            --green-dark:#0e4b32;
            --green-soft:#e7f1eb;
            --lime:#c9e85a;
            --ink:#18221e;
            --muted:#6e7973;
            --warm:#f4f5f1;
            --paper:#ffffff;
            --line:#dfe6df;
            --dark:#14201b;
            --radius:18px;
            --shadow:0 14px 38px rgba(20,42,31,.08);
            --container:1200px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--warm);line-height:1.7;font-size:15px}
        a{color:inherit;text-decoration:none;transition:.25s ease}
        a:hover{color:var(--green)}
        img{max-width:100%;display:block}
        button,input,textarea{font:inherit}
        button{cursor:pointer}
        h1,h2,h3,h4,p{margin-top:0}
        h1,h2,h3,h4{font-weight:800;letter-spacing:-.5px}
        .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
        .site-header{height:76px;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;position:sticky;top:0;z-index:20;transition:.25s}
        .site-header.scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(20,42,31,.06)}
        .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
        .brand{display:flex;align-items:center;gap:10px;min-width:236px}
        .brand-mark{width:37px;height:37px;background:var(--green);color:var(--lime);display:grid;place-items:center;border-radius:10px;font-weight:800;font-size:17px}
        .brand-text{font-size:17px;font-weight:800;letter-spacing:-.4px;line-height:1.15}
        .brand-text small{display:block;color:var(--green);font-size:10px;letter-spacing:1.5px;margin-top:2px}
        .main-nav{display:flex;align-items:center;gap:4px;flex:1}
        .main-nav a{padding:9px 11px;border-radius:9px;font-size:14px;color:#506058;white-space:nowrap}
        .main-nav a:hover,.main-nav a.active{color:var(--green);background:var(--green-soft);font-weight:700}
        .nav-download{background:var(--green)!important;color:#fff!important;padding:11px 17px!important;font-weight:700!important}
        .nav-download:hover{background:var(--green-dark)!important;color:#fff!important}
        .menu-toggle{display:none;border:0;background:transparent;font-size:25px;color:var(--ink)}
        .page-head{background:var(--dark);color:#fff;padding:66px 0 58px;position:relative;overflow:hidden}
        .page-head:before{content:"";position:absolute;width:620px;height:620px;border:1px solid rgba(201,232,90,.16);border-radius:50%;right:-190px;top:-300px}
        .page-head:after{content:"";position:absolute;inset:0;opacity:.28;background:linear-gradient(90deg,transparent 49.8%,rgba(255,255,255,.045) 50%,transparent 50.2%),linear-gradient(0deg,transparent 49.8%,rgba(255,255,255,.045) 50%,transparent 50.2%);background-size:88px 88px}
        .page-head-inner{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:end;gap:40px}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:16px}
        .eyebrow:before{content:"";width:25px;height:3px;background:var(--lime)}
        .page-head h1{font-size:clamp(32px,4vw,52px);line-height:1.2;margin-bottom:16px}
        .page-head p{max-width:650px;color:#bdc9c1;margin-bottom:0;font-size:16px}
        .head-meta{display:grid;grid-template-columns:repeat(2,150px);gap:1px;background:#42564b;border:1px solid #42564b;border-radius:14px;overflow:hidden;flex-shrink:0}
        .meta-box{background:rgba(255,255,255,.06);padding:18px}
        .meta-box strong{display:block;color:var(--lime);font-size:22px;font-family:monospace}
        .meta-box span{font-size:12px;color:#bdc9c1}
        .section{padding:78px 0}
        .section-alt{background:#eaf0eb}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}
        .section-kicker{color:var(--green);font-size:12px;font-weight:800;letter-spacing:1.6px;margin-bottom:7px}
        .section-head h2{font-size:30px;margin-bottom:0}
        .section-intro{color:var(--muted);max-width:560px;margin-bottom:0}
        .filter-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
        .filter-bar button,.date-tabs button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 15px;color:var(--muted);transition:.25s}
        .filter-bar button:hover,.filter-bar button.active,.date-tabs button:hover,.date-tabs button.active{background:var(--green);border-color:var(--green);color:#fff}
        .filter-label{font-weight:800;color:var(--ink);margin-right:5px}
        .focus-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
        .focus-card{min-height:350px;border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;justify-content:end;color:#fff;position:relative;overflow:hidden;background:linear-gradient(140deg,#477b58,#142d21)}
        .focus-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(11,33,22,.94),rgba(11,33,22,.08) 75%)}
        .focus-card:after{content:"";position:absolute;width:330px;height:330px;border:1px solid rgba(201,232,90,.3);border-radius:50%;right:-80px;top:-80px}
        .focus-content{position:relative;z-index:1}
        .tag{display:inline-block;background:var(--green-soft);color:var(--green);font-size:12px;padding:4px 9px;border-radius:7px;font-weight:700}
        .focus-card .tag{background:rgba(201,232,90,.16);color:var(--lime)}
        .focus-card h3{font-size:28px;max-width:590px;margin:13px 0 10px;line-height:1.35}
        .focus-card p{color:#d5ded8;max-width:580px;margin-bottom:16px}
        .text-link{color:var(--green);font-weight:700;border-bottom:1px solid #9ab8a6;padding-bottom:2px}
        .focus-card .text-link{color:var(--lime);border-color:rgba(201,232,90,.5)}
        .event-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
        .event-row{display:grid;grid-template-columns:105px 1fr 145px 100px 74px;align-items:center;gap:18px;padding:20px 24px;border-bottom:1px solid var(--line)}
        .event-row:last-child{border-bottom:0}
        .event-row:hover{background:#f7faf7}
        .event-date{font-family:monospace;color:var(--muted);font-size:13px}
        .event-name strong{display:block;font-size:16px}
        .event-name span{font-size:13px;color:var(--muted)}
        .matchup{font-weight:700;color:#394940}
        .status{font-size:12px;color:var(--green);background:var(--green-soft);padding:5px 8px;border-radius:7px;text-align:center}
        .event-link{color:var(--green);font-weight:700;font-size:13px}
        .article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .article-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px;min-height:220px;display:flex;flex-direction:column;transition:.25s}
        .article-card:hover{transform:translateY(-4px);border-color:#9ab8a6;box-shadow:var(--shadow)}
        .article-card h3{font-size:20px;line-height:1.4;margin:16px 0 9px}
        .article-card p{color:var(--muted);font-size:14px;margin-bottom:20px}
        .article-card .text-link{margin-top:auto;align-self:flex-start}
        .event-note{margin-top:18px;padding:17px 20px;border-left:4px solid var(--lime);background:#f8faef;color:#59645b;border-radius:8px;font-size:14px}
        .channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
        .channel-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:23px;min-height:138px;position:relative}
        .channel-card:hover{border-color:#9ab8a6;box-shadow:var(--shadow);transform:translateY(-3px)}
        .channel-card b{display:block;font-size:18px;margin:16px 0 5px}
        .channel-card span{color:var(--muted);font-size:13px}
        .channel-arrow{position:absolute;right:20px;top:20px;color:var(--green);font-size:20px}
        .faq-wrap{max-width:850px;margin:0 auto}
        .faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
        .faq-item button{width:100%;border:0;background:transparent;padding:19px 22px;text-align:left;color:var(--ink);font-weight:700;display:flex;justify-content:space-between;align-items:center}
        .faq-item button span{font-size:21px;color:var(--green);font-weight:400}
        .faq-answer{display:none;padding:0 22px 19px;color:var(--muted);font-size:14px}
        .faq-item.open .faq-answer{display:block}
        .faq-item.open button span{transform:rotate(45deg)}
        .bottom-cta{margin-top:35px;background:var(--dark);color:#fff;border-radius:var(--radius);padding:30px 34px;display:flex;justify-content:space-between;align-items:center;gap:25px}
        .bottom-cta h3{margin:0 0 5px;font-size:23px}
        .bottom-cta p{margin:0;color:#bdc9c1}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 20px;border-radius:10px;font-weight:700;border:1px solid transparent}
        .btn-primary{background:var(--lime);color:var(--dark)}
        .btn-primary:hover{background:#dff78a;color:var(--dark);transform:translateY(-2px)}
        .btn-secondary{border-color:#607068;color:#fff;background:transparent}
        .btn-secondary:hover{border-color:var(--lime);color:var(--lime)}
        .more-row{text-align:center;margin-top:27px}
        .site-footer{background:var(--dark);color:#fff;padding:57px 0 22px}
        .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:38px}
        .footer-brand{font-size:18px;font-weight:800;margin-bottom:12px}
        .footer-copy{color:#aab8af;font-size:14px;max-width:250px}
        .footer-title{font-weight:800;margin-bottom:15px}
        .footer-links{display:grid;gap:8px}
        .footer-links a{color:#aab8af;font-size:14px}
        .footer-links a:hover{color:var(--lime)}
        .footer-qr{display:flex;align-items:center;gap:14px;color:#aab8af}
        .qr{width:66px;height:66px;border:5px solid #fff;background:repeating-linear-gradient(45deg,#14201b 0 4px,#fff 4px 8px);border-radius:5px}
        .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #35483e;margin-top:42px;padding-top:18px;color:#83938a;font-size:12px}
        :focus-visible{outline:3px solid rgba(201,232,90,.75);outline-offset:3px}
        @media(max-width:1024px){
            .nav-wrap{gap:12px}.brand{min-width:205px}.main-nav{gap:0}.main-nav a{padding:8px 7px;font-size:13px}
            .head-meta{grid-template-columns:repeat(2,125px)}.event-row{grid-template-columns:90px 1fr 125px 78px 60px;gap:12px}
        }
        @media(max-width:768px){
            .container{width:min(var(--container),calc(100% - 30px))}
            .site-header,.nav-wrap{height:68px}.brand{min-width:0;flex:1}.brand-text{font-size:15px}.brand-mark{width:34px;height:34px}
            .menu-toggle{display:block}.main-nav{display:none;position:absolute;top:68px;left:15px;right:15px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
            .main-nav.show{display:flex}.main-nav a{padding:12px 14px}.nav-download{display:none}
            .page-head{padding:52px 0 48px}.page-head-inner{display:block}.page-head h1{font-size:36px}.head-meta{margin-top:30px;width:100%;grid-template-columns:repeat(2,1fr)}
            .section{padding:58px 0}.section-head{display:block}.section-head h2{font-size:26px;margin-bottom:10px}
            .focus-grid,.article-grid{grid-template-columns:1fr}.focus-card{min-height:310px}.event-row{grid-template-columns:1fr 1fr;gap:8px 15px;padding:18px}.event-date{grid-column:1/-1}.matchup{grid-column:1/-1}.event-link{text-align:right}
            .channel-grid{grid-template-columns:repeat(2,1fr)}.bottom-cta{display:block;padding:26px}.bottom-cta .btn{margin-top:20px}
            .footer-grid{grid-template-columns:repeat(2,1fr);gap:28px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}
        }
        @media(max-width:520px){
            .page-head h1{font-size:30px}.page-head p{font-size:15px}.filter-bar{padding:14px}.filter-label{width:100%}
            .focus-card h3{font-size:23px}.article-grid{gap:12px}.channel-grid{gap:10px}.channel-card{padding:18px;min-height:128px}
            .channel-card b{font-size:16px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}
        }