/* roulang page: index */
:root{
      --ink:#17191c;
      --ink-soft:#30343a;
      --muted:#6f747b;
      --paper:#f6f5f1;
      --white:#fff;
      --line:#dddeda;
      --coral:#ee5b3f;
      --coral-dark:#c94731;
      --lime:#c9ed62;
      --shadow:0 14px 35px rgba(23,25,28,.08);
      --radius:7px;
      --container:1240px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.75;letter-spacing:0}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;width:100%;object-fit:cover}
    button,input,select,textarea{font:inherit;letter-spacing:0}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .section{padding:104px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--coral);font-weight:700;letter-spacing:1px}
    .eyebrow::before{content:"";width:26px;height:2px;background:var(--coral)}
    .section-title{font-size:clamp(30px,4vw,54px);line-height:1.2;margin:14px 0 18px;font-weight:800;letter-spacing:0}
    .section-intro{max-width:680px;color:var(--muted);font-size:16px}
    .site-header{position:absolute;z-index:20;top:0;left:0;width:100%;color:#fff}
    .nav-wrap{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.25)}
    .logo{font-size:25px;font-weight:800;white-space:nowrap}
    .logo span{color:var(--lime)}
    .nav-links{display:flex;align-items:center;gap:24px;margin-left:auto;margin-right:28px}
    .nav-links a{font-size:14px;color:rgba(255,255,255,.82);position:relative;padding:8px 0;white-space:nowrap}
    .nav-links a::after{content:"";position:absolute;left:0;bottom:2px;width:0;height:2px;background:var(--lime);transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:#fff}
    .nav-links a:hover::after,.nav-links a.active::after{width:100%}
    .nav-cta,.btn-primary{background:var(--coral);color:#fff;padding:13px 20px;border-radius:5px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:.25s;min-height:46px}
    .nav-cta:hover,.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 19px;border:1px solid rgba(255,255,255,.7);color:#fff;border-radius:5px;transition:.25s}
    .btn-secondary:hover{background:#fff;color:var(--ink)}
    .menu-toggle{display:none;background:transparent;color:#fff;font-size:25px}
    .hero{min-height:710px;position:relative;background:#202326 url('/assets/images/backpic/back-1.webp') center/cover no-repeat;color:#fff;display:flex;align-items:center;overflow:hidden}
    .hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,14,16,.88),rgba(12,14,16,.45) 62%,rgba(12,14,16,.18))}
    .hero-content{position:relative;padding-top:70px;max-width:840px}
    .hero-kicker{font-size:13px;color:var(--lime);font-weight:700;letter-spacing:1px;margin-bottom:20px}
    .hero h1{font-size:clamp(48px,7vw,94px);line-height:1.08;margin:0 0 25px;font-weight:850;max-width:800px}
    .hero-copy{font-size:18px;line-height:1.8;color:rgba(255,255,255,.84);max-width:720px}
    .hero-actions{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
    .hero-note{display:flex;gap:28px;margin-top:52px;flex-wrap:wrap}
    .hero-note strong{display:block;color:var(--lime);font-size:24px;line-height:1.2}
    .hero-note span{font-size:12px;color:rgba(255,255,255,.68)}
    .hero-bottom{position:absolute;bottom:0;left:0;right:0;height:44px;background:var(--paper);clip-path:polygon(0 100%,0 58%,28% 58%,30% 0,67% 0,69% 58%,100% 58%,100% 100%)}
    .metrics{background:var(--paper);padding:42px 0 32px}
    .metric-grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .metric{padding:23px 20px;border-right:1px solid var(--line)}
    .metric:last-child{border-right:0}
    .metric-label{font-size:13px;color:var(--muted)}
    .metric-value{font-size:31px;font-weight:800;line-height:1.25;margin:7px 0}
    .metric small{font-size:12px;color:#92958f}
    .metric-mark{height:4px;width:44px;background:var(--coral);margin-top:15px}
    .metric:nth-child(2) .metric-mark,.metric:nth-child(5) .metric-mark{background:var(--lime)}
    .matrix-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:42px}
    .matrix-grid{display:grid;grid-template-columns:1.35fr .85fr .85fr;grid-template-rows:250px 250px;gap:14px}
    .entry{position:relative;overflow:hidden;background:var(--ink);color:#fff;border-radius:var(--radius);min-width:0}
    .entry:first-child{grid-row:span 2}
    .entry img{height:100%;opacity:.7;transition:.4s}
    .entry:hover img{transform:scale(1.04);opacity:.55}
    .entry::after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(0,0,0,.86))}
    .entry-info{position:absolute;z-index:2;bottom:22px;left:24px;right:24px}
    .entry-tag,.news-tag{font-size:11px;color:var(--lime);font-weight:700}
    .entry h3{font-size:24px;line-height:1.3;margin:8px 0}
    .entry p{font-size:13px;color:rgba(255,255,255,.76);margin:0}
    .entry-link{display:inline-block;margin-top:10px;color:#fff;font-size:13px;border-bottom:1px solid var(--lime)}
    .entry:not(:first-child){background:#292d30}
    .entry:not(:first-child) .entry-info{bottom:17px;left:18px;right:18px}
    .entry:not(:first-child) h3{font-size:18px}
    .entry:not(:first-child) p{display:none}
    .content-band{background:#202326;color:#fff}
    .compare-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:76px;align-items:start}
    .content-band .section-intro{color:rgba(255,255,255,.67)}
    .compare-copy h2{font-size:clamp(30px,4vw,52px);line-height:1.2;margin:14px 0 22px}
    .compare-copy p{color:rgba(255,255,255,.7)}
    .compare-list{border-top:1px solid rgba(255,255,255,.25)}
    .compare-row{display:grid;grid-template-columns:125px 1fr 1fr;gap:18px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.2);align-items:start}
    .compare-row strong{font-size:15px}
    .compare-row div{font-size:13px;color:rgba(255,255,255,.68)}
    .compare-row div b{display:block;color:var(--lime);font-size:13px;margin-bottom:4px}
    .editorial{display:grid;grid-template-columns:280px 1fr;gap:80px}
    .index-list{position:sticky;top:25px;border-left:2px solid var(--coral);padding-left:18px}
    .index-list a{display:block;color:var(--muted);font-size:14px;margin:12px 0}
    .index-list a:hover{color:var(--coral)}
    .article-copy{max-width:780px}
    .article-copy h2{font-size:32px;line-height:1.3;margin:0 0 20px}
    .article-copy h3{font-size:22px;margin:34px 0 10px}
    .article-copy p{font-size:16px;color:#535860;margin:0 0 18px}
    .article-copy ul{padding-left:22px;color:#535860}
    .article-copy li{padding:5px 0}
    .quote{border-left:4px solid var(--lime);padding:18px 24px;background:#ecece5;margin:28px 0;color:var(--ink-soft);font-size:18px}
    .photo-story{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;margin-top:55px}
    .photo-story img{aspect-ratio:1.35;border-radius:var(--radius)}
    .story-copy h3{font-size:27px;line-height:1.35;margin:0 0 14px}
    .story-copy p{color:var(--muted)}
    .news-section{background:#ecece7}
    .news-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;margin-top:42px}
    .news-list{border-top:1px solid var(--ink)}
    .news-item{display:grid;grid-template-columns:105px 1fr 92px;gap:20px;padding:22px 0;border-bottom:1px solid #cccfc9;align-items:start}
    .news-date{font-size:12px;color:var(--muted);padding-top:4px}
    .news-item h3{font-size:18px;margin:0 0 6px;line-height:1.45}
    .news-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.65}
    .read-more{font-size:12px;color:var(--coral);padding-top:4px;text-align:right}
    .read-more:hover{text-decoration:underline}
    .feature-news{background:var(--ink);color:#fff;border-radius:var(--radius);overflow:hidden}
    .feature-news img{aspect-ratio:1.5}
    .feature-news-content{padding:24px}
    .feature-news h3{font-size:25px;line-height:1.35;margin:9px 0}
    .feature-news p{font-size:13px;color:rgba(255,255,255,.66)}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:85px}
    .faq-list{border-top:1px solid var(--ink)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;background:transparent;display:flex;justify-content:space-between;gap:18px;text-align:left;padding:20px 0;font-weight:700;color:var(--ink)}
    .faq-question span:last-child{font-size:23px;color:var(--coral);line-height:1}
    .faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 35px 20px 0}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta-section{background:var(--coral);color:#fff}
    .cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
    .cta-section .eyebrow{color:var(--lime)}
    .cta-section h2{font-size:clamp(32px,4vw,56px);line-height:1.2;margin:14px 0}
    .cta-section p{color:rgba(255,255,255,.82)}
    .signup-form{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .field{display:flex;flex-direction:column;gap:6px}
    .field.full{grid-column:1/-1}
    .field label{font-size:13px;font-weight:700}
    .field input,.field select,.field textarea{border:1px solid rgba(255,255,255,.48);background:rgba(255,255,255,.12);color:#fff;border-radius:4px;padding:12px 13px;outline:0}
    .field select option{color:var(--ink)}
    .field textarea{min-height:94px;resize:vertical}
    .field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.65)}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:#fff;box-shadow:0 0 0 3px rgba(201,237,98,.35)}
    .form-submit{grid-column:1/-1;display:flex;align-items:center;gap:18px;margin-top:5px;flex-wrap:wrap}
    .form-submit button{background:var(--ink);color:#fff;padding:13px 24px;border-radius:4px;font-weight:700;transition:.25s}
    .form-submit button:hover{background:#000;transform:translateY(-2px)}
    .privacy{font-size:12px;color:rgba(255,255,255,.72)}
    .success{display:none;grid-column:1/-1;font-size:14px;color:var(--lime);font-weight:700}
    footer{background:var(--ink);color:#fff;padding:65px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:45px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.2)}
    footer h3{font-size:22px;margin:0 0 14px}
    footer h4{font-size:13px;color:var(--lime);margin:5px 0 15px}
    footer p,footer a{font-size:13px;color:rgba(255,255,255,.62);line-height:2}
    footer a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:22px}
    .footer-bottom span,.footer-bottom a{font-size:12px;color:rgba(255,255,255,.48)}
    :focus-visible{outline:3px solid var(--lime);outline-offset:3px}
    .reveal{animation:rise .65s both}
    @keyframes rise{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:none}}
    @media(max-width:1024px){
      .nav-links{gap:13px;margin-right:15px}
      .nav-links a{font-size:12px}
      .matrix-grid{grid-template-columns:1fr 1fr;grid-template-rows:300px 210px}
      .entry:first-child{grid-row:span 2}
      .compare-layout,.faq-wrap{gap:40px}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 34px),var(--container))}
      .section{padding:72px 0}
      .nav-wrap{height:72px}
      .menu-toggle{display:block}
      .nav-links{display:none;position:absolute;top:72px;left:17px;right:17px;background:var(--ink);padding:18px;flex-direction:column;align-items:stretch;gap:3px;border:1px solid rgba(255,255,255,.2)}
      .nav-links.show{display:flex}
      .nav-links a{font-size:14px;padding:10px 4px}
      .nav-cta{display:none}
      .hero{min-height:650px}
      .hero h1{font-size:51px}
      .hero-copy{font-size:16px}
      .metric-grid{grid-template-columns:1fr 1fr}
      .metric{border-bottom:1px solid var(--line)}
      .metric:nth-child(2){border-right:0}
      .metric:nth-child(5){grid-column:span 2;border-right:0}
      .matrix-head{display:block}
      .matrix-grid{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:260px 200px 200px}
      .entry:first-child{grid-column:span 2;grid-row:auto}
      .editorial,.compare-layout,.faq-wrap,.cta-grid,.news-layout{grid-template-columns:1fr;gap:35px}
      .index-list{position:static;display:flex;gap:20px;overflow:auto;border-left:0;border-bottom:2px solid var(--coral);padding:0 0 10px}
      .index-list a{white-space:nowrap;margin:0}
      .photo-story{grid-template-columns:1fr}
      .news-item{grid-template-columns:76px 1fr}
      .read-more{grid-column:2;text-align:left}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
    }
    @media(max-width:520px){
      .hero h1{font-size:43px}
      .hero-note{gap:18px;margin-top:35px}
      .metric{padding:17px 13px}
      .metric-value{font-size:25px}
      .matrix-grid{grid-template-columns:1fr;grid-template-rows:240px repeat(4,180px)}
      .entry:first-child{grid-column:auto}
      .signup-form{grid-template-columns:1fr}
      .field.full,.form-submit,.success{grid-column:auto}
      .footer-grid{grid-template-columns:1fr}
    }
    @media(prefers-reduced-motion:reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{animation:none!important;transition:none!important}
    }

/* roulang page: category1 */
:root{
      --ink:#17191c;
      --ink-soft:#30343a;
      --muted:#6f747b;
      --paper:#f6f5f1;
      --white:#fff;
      --line:#dddeda;
      --coral:#ee5b3f;
      --coral-dark:#c94731;
      --lime:#c9ed62;
      --shadow:0 14px 35px rgba(23,25,28,.08);
      --radius:7px;
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.75;letter-spacing:0}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;width:100%;object-fit:cover}
    button,input,select,textarea{font:inherit;letter-spacing:0}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .section{padding:96px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--coral);font-weight:700;letter-spacing:1px}
    .eyebrow:before{content:"";width:26px;height:2px;background:var(--coral)}
    .section-title{font-size:clamp(30px,4vw,52px);line-height:1.2;margin:14px 0 18px;font-weight:800}
    .section-intro{max-width:700px;color:var(--muted);font-size:16px}
    .site-header{position:absolute;z-index:20;top:0;left:0;width:100%;color:#fff}
    .nav-wrap{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.25)}
    .logo{font-size:25px;font-weight:800;white-space:nowrap}
    .logo span{color:var(--lime)}
    .nav-links{display:flex;align-items:center;gap:24px;margin-left:auto;margin-right:28px}
    .nav-links a{font-size:14px;color:rgba(255,255,255,.82);position:relative;padding:8px 0;white-space:nowrap}
    .nav-links a:after{content:"";position:absolute;left:0;bottom:2px;width:0;height:2px;background:var(--lime);transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:#fff}
    .nav-links a:hover:after,.nav-links a.active:after{width:100%}
    .nav-cta,.btn-primary{background:var(--coral);color:#fff;padding:13px 20px;border-radius:5px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:.25s;min-height:46px}
    .nav-cta:hover,.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 19px;border:1px solid rgba(255,255,255,.7);color:#fff;border-radius:5px;transition:.25s}
    .btn-secondary:hover{background:#fff;color:var(--ink)}
    .menu-toggle{display:none;background:transparent;color:#fff;font-size:25px}
    .page-hero{min-height:470px;position:relative;background:#202326 url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff;display:flex;align-items:flex-end;overflow:hidden}
    .page-hero:before{content:"";position:absolute;inset:0;background:rgba(13,15,17,.68)}
    .page-hero-inner{position:relative;width:100%;padding:145px 0 72px}
    .page-hero h1{font-size:clamp(42px,6vw,76px);line-height:1.12;margin:16px 0 20px;font-weight:850}
    .page-hero p{max-width:720px;color:rgba(255,255,255,.78);font-size:17px}
    .crumbs{font-size:13px;color:rgba(255,255,255,.65)}
    .crumbs a:hover{color:var(--lime)}
    .progress-wrap{margin-top:34px;max-width:530px}
    .progress-label{display:flex;justify-content:space-between;font-size:12px;color:rgba(255,255,255,.7);margin-bottom:8px}
    .progress{height:5px;background:rgba(255,255,255,.25);overflow:hidden;border-radius:10px}
    .progress i{display:block;width:68%;height:100%;background:var(--lime)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px}
    .filter-bar{display:flex;gap:10px;flex-wrap:wrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;margin-bottom:48px}
    .filter-bar button{background:transparent;color:var(--muted);padding:8px 15px;border:1px solid var(--line);border-radius:4px;font-size:13px;transition:.2s}
    .filter-bar button:hover,.filter-bar button.active{background:var(--ink);color:#fff;border-color:var(--ink)}
    .timeline{border-top:1px solid var(--ink)}
    .timeline-item{display:grid;grid-template-columns:120px 30px 1fr 105px;gap:20px;padding:29px 0;border-bottom:1px solid var(--line);align-items:start;transition:.25s}
    .timeline-item:hover{background:#eeece6;padding-left:12px;padding-right:12px}
    .date{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
    .dot{position:relative;height:100%;min-height:70px}
    .dot:before{content:"";position:absolute;top:7px;left:9px;width:11px;height:11px;border-radius:50%;background:var(--coral);border:3px solid var(--paper);box-shadow:0 0 0 1px var(--coral)}
    .dot:after{content:"";position:absolute;top:20px;bottom:-30px;left:14px;width:1px;background:var(--line)}
    .timeline-item:last-child .dot:after{display:none}
    .story-tag{display:inline-block;color:var(--coral);font-size:11px;font-weight:800;margin-bottom:7px}
    .timeline-item h3{font-size:21px;line-height:1.4;margin:0 0 8px}
    .timeline-item p{font-size:14px;color:var(--muted);margin:0;max-width:720px}
    .read-link{font-size:13px;font-weight:700;color:var(--coral);padding-top:7px;white-space:nowrap}
    .read-link:hover{text-decoration:underline}
    .editorial{background:#202326;color:#fff}
    .editorial-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
    .editorial img{aspect-ratio:1.35;border-radius:var(--radius)}
    .editorial p{color:rgba(255,255,255,.7);font-size:15px}
    .editorial h2{font-size:clamp(30px,4vw,50px);line-height:1.25;margin:14px 0 20px}
    .editorial-list{margin-top:28px;border-top:1px solid rgba(255,255,255,.22)}
    .editorial-list li{list-style:none;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.78);font-size:14px}
    .editorial-list li:before{content:"—";color:var(--lime);margin-right:12px}
    .recommend{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .recommend-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}
    .recommend-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .recommend-card img{aspect-ratio:1.55}
    .recommend-card div{padding:20px}
    .recommend-card small{color:var(--coral);font-weight:700}
    .recommend-card h3{font-size:19px;line-height:1.45;margin:8px 0}
    .recommend-card p{font-size:13px;color:var(--muted);margin:0}
    .cta-section{background:var(--coral);color:#fff}
    .cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
    .cta-section .eyebrow{color:var(--lime)}
    .cta-section h2{font-size:clamp(32px,4vw,54px);line-height:1.2;margin:14px 0}
    .cta-section p{color:rgba(255,255,255,.82)}
    .signup-form{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .field{display:flex;flex-direction:column;gap:6px}
    .field.full{grid-column:1/-1}
    .field label{font-size:12px;color:rgba(255,255,255,.8)}
    .field input,.field select,.field textarea{border:1px solid rgba(255,255,255,.48);background:rgba(255,255,255,.12);color:#fff;border-radius:4px;padding:12px 13px;outline:0}
    .field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.58)}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(201,237,98,.2)}
    .field select option{color:var(--ink)}
    .field textarea{min-height:94px;resize:vertical}
    .form-note{font-size:12px;color:rgba(255,255,255,.7);grid-column:1/-1}
    .form-status{display:none;grid-column:1/-1;font-size:13px;color:var(--lime)}
    footer{background:var(--ink);color:#fff;padding:64px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px;padding-bottom:45px}
    footer h3{font-size:25px;margin:0 0 15px}
    footer h4{font-size:14px;color:var(--lime);margin:5px 0 16px}
    footer p{font-size:13px;color:rgba(255,255,255,.6);margin:7px 0}
    footer a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.17);padding-top:20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12px;color:rgba(255,255,255,.48)}
    :focus-visible{outline:3px solid var(--lime);outline-offset:3px}
    @media(max-width:1100px){
      .nav-links{gap:14px;margin-right:16px}
      .nav-links a{font-size:12px}
      .timeline-item{grid-template-columns:95px 24px 1fr 85px}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 32px),var(--container))}
      .section{padding:70px 0}
      .site-header{position:absolute}
      .nav-wrap{height:72px}
      .nav-links{display:none;position:absolute;top:72px;left:16px;right:16px;background:var(--ink);padding:18px;flex-direction:column;align-items:flex-start;gap:5px;border:1px solid rgba(255,255,255,.15)}
      .nav-links.show{display:flex}
      .nav-links a{font-size:14px;width:100%;padding:8px 0}
      .nav-cta{display:none}
      .menu-toggle{display:block}
      .page-hero{min-height:520px}
      .page-hero-inner{padding:125px 0 62px}
      .section-head,.editorial-grid,.cta-grid{display:block}
      .section-head .section-intro{margin-top:18px}
      .editorial img{margin-bottom:30px}
      .timeline-item{grid-template-columns:78px 18px 1fr;gap:12px;padding:24px 0}
      .timeline-item .read-link{grid-column:3;padding-top:10px}
      .dot:before{left:3px}
      .dot:after{left:8px}
      .recommend{grid-template-columns:1fr}
      .recommend-card{display:grid;grid-template-columns:125px 1fr}
      .recommend-card img{height:100%;min-height:120px}
      .recommend-card div{padding:15px}
      .cta-grid>div+div{margin-top:35px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
    }
    @media(max-width:520px){
      .logo{font-size:21px}
      .page-hero h1{font-size:42px}
      .page-hero p{font-size:15px}
      .filter-bar{gap:7px}
      .filter-bar button{font-size:12px;padding:7px 10px}
      .timeline-item h3{font-size:18px}
      .timeline-item p{font-size:13px}
      .signup-form{grid-template-columns:1fr}
      .field.full,.form-note,.form-status{grid-column:auto}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:8px}
    }
    @media(prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
    }

/* roulang page: category3 */
:root{
      --ink:#17191c;--ink-soft:#30343a;--muted:#6f747b;--paper:#f6f5f1;
      --white:#fff;--line:#dddeda;--coral:#ee5b3f;--coral-dark:#c94731;
      --lime:#c9ed62;--night:#202326;--shadow:0 14px 35px rgba(23,25,28,.08);
      --radius:7px;--container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.75;letter-spacing:0}
    a{color:inherit;text-decoration:none}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input,select{font:inherit;letter-spacing:0}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .site-header{position:absolute;z-index:20;top:0;left:0;width:100%;color:#fff}
    .nav-wrap{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.25)}
    .logo{font-size:25px;font-weight:800;white-space:nowrap}
    .logo span{color:var(--lime)}
    .nav-links{display:flex;align-items:center;gap:21px;margin-left:auto;margin-right:28px}
    .nav-links a{font-size:14px;color:rgba(255,255,255,.82);position:relative;padding:8px 0;white-space:nowrap}
    .nav-links a:after{content:"";position:absolute;left:0;bottom:2px;width:0;height:2px;background:var(--lime);transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:#fff}
    .nav-links a:hover:after,.nav-links a.active:after{width:100%}
    .nav-cta,.btn-primary{background:var(--coral);color:#fff;padding:13px 20px;border-radius:5px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:.25s;min-height:46px}
    .nav-cta:hover,.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 19px;border:1px solid var(--line);color:var(--ink);border-radius:5px;transition:.25s}
    .btn-secondary:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-2px)}
    .menu-toggle{display:none;background:transparent;color:#fff;font-size:25px;padding:8px}
    .page-banner{min-height:390px;padding:150px 0 65px;background:var(--night) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff;position:relative}
    .page-banner:before{content:"";position:absolute;inset:0;background:rgba(20,23,25,.73)}
    .banner-content{position:relative}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--coral);font-weight:700;letter-spacing:1px}
    .eyebrow:before{content:"";width:26px;height:2px;background:var(--coral)}
    .page-banner .eyebrow{color:var(--lime)}
    .page-banner h1{font-size:clamp(42px,6vw,76px);line-height:1.12;margin:15px 0 18px;font-weight:850}
    .banner-copy{max-width:710px;color:rgba(255,255,255,.78);font-size:17px}
    .crumbs{font-size:13px;color:rgba(255,255,255,.65);margin-bottom:28px}
    .crumbs a:hover{color:var(--lime)}
    .section{padding:88px 0}
    .section-title{font-size:clamp(30px,4vw,50px);line-height:1.2;margin:13px 0 16px;font-weight:800}
    .section-intro{max-width:700px;color:var(--muted);font-size:16px}
    .intro-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:70px;align-items:start}
    .index-list{border-left:2px solid var(--coral);padding-left:19px;position:sticky;top:24px}
    .index-list a{display:block;color:var(--muted);font-size:14px;margin:12px 0}
    .index-list a:hover,.index-list a.active{color:var(--coral);font-weight:700}
    .data-tools{margin-top:30px;border-top:1px solid var(--ink);border-bottom:1px solid var(--line);padding:18px 0;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
    .filter-btn{padding:9px 14px;border:1px solid var(--line);background:var(--white);border-radius:4px;color:var(--muted);font-size:13px;transition:.2s}
    .filter-btn:hover,.filter-btn.active{background:var(--ink);border-color:var(--ink);color:#fff}
    .data-table{margin-top:25px;border-top:2px solid var(--ink)}
    .data-row{display:grid;grid-template-columns:1.4fr .7fr .8fr .8fr .8fr .95fr;gap:14px;align-items:center;padding:19px 14px;border-bottom:1px solid var(--line);background:transparent;transition:.2s}
    .data-row:not(.data-head):hover{background:#fff}
    .data-head{font-size:12px;color:var(--muted);font-weight:700;padding-top:13px;padding-bottom:13px}
    .match-name{font-weight:700;line-height:1.35}
    .match-name small{display:block;color:var(--muted);font-size:11px;font-weight:400;margin-top:4px}
    .data-number{font-variant-numeric:tabular-nums;font-weight:700}
    .data-number small{display:block;color:var(--muted);font-size:11px;font-weight:400}
    .status{display:inline-flex;width:max-content;padding:4px 8px;background:#e8f4bd;color:#506719;border-radius:3px;font-size:11px;font-weight:700}
    .status.neutral{background:#ecece7;color:var(--muted)}
    .data-note{margin-top:16px;font-size:12px;color:var(--muted)}
    .feature-band{background:#ecece7}
    .feature-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}
    .feature-grid img{aspect-ratio:1.3;border-radius:var(--radius)}
    .feature-text h2{font-size:36px;line-height:1.3;margin:12px 0 18px}
    .feature-text p{color:var(--muted);font-size:15px}
    .point-list{margin:25px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}
    .point-list li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;gap:14px;font-size:14px}
    .point-list b{color:var(--coral);min-width:25px}
    .insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:35px}
    .insight{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;min-height:210px;transition:.25s}
    .insight:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c8cbc3}
    .insight h3{font-size:20px;margin:13px 0 8px}
    .insight p{color:var(--muted);font-size:13px;margin:0}
    .insight .mark{color:var(--coral);font-size:24px;font-weight:800}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:85px}
    .faq-list{border-top:1px solid var(--ink)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;background:transparent;display:flex;justify-content:space-between;gap:18px;text-align:left;padding:20px 0;font-weight:700}
    .faq-question span:last-child{font-size:23px;color:var(--coral);line-height:1;transition:.2s}
    .faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 35px 20px 0}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta-section{background:var(--coral);color:#fff}
    .cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
    .cta-section .eyebrow{color:var(--lime)}
    .cta-section h2{font-size:clamp(32px,4vw,54px);line-height:1.2;margin:14px 0}
    .cta-section p{color:rgba(255,255,255,.84)}
    .signup-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:flex;flex-direction:column;gap:6px}
    .field.full{grid-column:1/-1}
    .field label{font-size:12px;font-weight:700}
    .field input,.field select,.field textarea{border:1px solid rgba(255,255,255,.55);background:rgba(255,255,255,.12);color:#fff;border-radius:4px;padding:11px 13px;outline:0}
    .field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.68)}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:#fff;box-shadow:0 0 0 3px rgba(201,237,98,.3)}
    .field select option{color:var(--ink)}
    .field textarea{min-height:88px;resize:vertical}
    .form-note{font-size:12px;color:rgba(255,255,255,.72);grid-column:1/-1}
    .form-message{display:none;grid-column:1/-1;background:var(--lime);color:var(--ink);padding:10px 13px;border-radius:4px;font-size:13px}
    footer{background:var(--ink);color:#fff;padding:65px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    footer h3{font-size:25px;margin:0 0 15px} footer h4{font-size:14px;margin:4px 0 16px;color:var(--lime)}
    footer p{font-size:13px;color:rgba(255,255,255,.6);margin:7px 0}
    footer a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.16);margin-top:45px;padding-top:18px;display:flex;gap:20px;justify-content:space-between;flex-wrap:wrap;color:rgba(255,255,255,.48);font-size:11px}
    :focus-visible{outline:3px solid var(--lime);outline-offset:3px}
    .fade{animation:fadein .6s ease both}
    @keyframes fadein{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
    @media(max-width:1100px){.nav-links{gap:13px;margin-right:14px}.nav-links a{font-size:12px}.nav-cta{padding:11px 13px;font-size:12px}.data-row{grid-template-columns:1.4fr .65fr .7fr .7fr .7fr .8fr;gap:8px}}
    @media(max-width:768px){
      .container{width:min(calc(100% - 32px),var(--container))}
      .nav-wrap{height:72px}.menu-toggle{display:block}.nav-cta{margin-left:auto;margin-right:10px}
      .nav-links{display:none;position:absolute;left:16px;right:16px;top:72px;margin:0;padding:14px 18px;background:var(--ink);border:1px solid rgba(255,255,255,.2);flex-direction:column;align-items:flex-start;gap:3px}
      .nav-links.show{display:flex}.nav-links a{font-size:14px;width:100%}.nav-links a:after{bottom:0}
      .page-banner{min-height:345px;padding-top:125px}.page-banner h1{font-size:46px}.banner-copy{font-size:15px}
      .section{padding:65px 0}.intro-grid,.feature-grid,.faq-wrap,.cta-grid{grid-template-columns:1fr;gap:35px}.index-list{position:static;display:flex;gap:20px;overflow:auto;border-left:0;border-bottom:2px solid var(--coral);padding:0 0 10px;white-space:nowrap}.index-list a{margin:0}
      .data-tools{align-items:stretch}.data-row{grid-template-columns:1.35fr .7fr .7fr;padding:16px 8px}.data-row > :nth-child(4),.data-row > :nth-child(5){display:none}.data-head{display:none}.status{font-size:10px}
      .insight-grid{grid-template-columns:1fr}.feature-text h2{font-size:30px}.signup-form{grid-template-columns:1fr}.field.full,.form-note,.form-message{grid-column:auto}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}
    }
    @media(max-width:480px){.nav-cta{font-size:11px;padding:9px}.logo{font-size:21px}.page-banner h1{font-size:39px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin:8px 0}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* roulang page: category5 */
:root{
      --ink:#17191c;
      --ink-soft:#30343a;
      --muted:#6f747b;
      --paper:#f6f5f1;
      --white:#fff;
      --line:#dddeda;
      --coral:#ee5b3f;
      --coral-dark:#c94731;
      --lime:#c9ed62;
      --shadow:0 14px 35px rgba(23,25,28,.08);
      --radius:7px;
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.75;letter-spacing:0}
    a{color:inherit;text-decoration:none}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input,select,textarea{font:inherit;letter-spacing:0}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .section{padding:94px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--coral);font-weight:700;letter-spacing:1px}
    .eyebrow:before{content:"";width:26px;height:2px;background:var(--coral)}
    .section-title{font-size:clamp(30px,4vw,53px);line-height:1.2;margin:14px 0 18px;font-weight:800}
    .section-intro{max-width:700px;color:var(--muted);font-size:16px}
    .site-header{position:absolute;z-index:20;top:0;left:0;width:100%;color:#fff}
    .nav-wrap{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.25)}
    .logo{font-size:25px;font-weight:800;white-space:nowrap}
    .logo span{color:var(--lime)}
    .nav-links{display:flex;align-items:center;gap:24px;margin-left:auto;margin-right:28px}
    .nav-links a{font-size:14px;color:rgba(255,255,255,.82);position:relative;padding:8px 0;white-space:nowrap}
    .nav-links a:after{content:"";position:absolute;left:0;bottom:2px;width:0;height:2px;background:var(--lime);transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:#fff}
    .nav-links a:hover:after,.nav-links a.active:after{width:100%}
    .nav-cta,.btn-primary{background:var(--coral);color:#fff;padding:13px 20px;border-radius:5px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:.25s;min-height:46px}
    .nav-cta:hover,.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 19px;border:1px solid rgba(255,255,255,.7);color:#fff;border-radius:5px;transition:.25s}
    .btn-secondary:hover{background:#fff;color:var(--ink)}
    .menu-toggle{display:none;background:transparent;color:#fff;font-size:25px}
    .page-hero{min-height:475px;position:relative;background:#202326 url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff;display:flex;align-items:end;overflow:hidden}
    .page-hero:before{content:"";position:absolute;inset:0;background:rgba(12,14,16,.67)}
    .page-hero-content{position:relative;padding:130px 0 70px;width:100%}
    .crumbs{font-size:13px;color:rgba(255,255,255,.66);margin-bottom:30px}
    .crumbs a:hover{color:var(--lime)}
    .page-hero h1{font-size:clamp(43px,6vw,78px);line-height:1.12;max-width:820px;margin:0 0 20px;font-weight:850}
    .page-hero p{font-size:17px;max-width:690px;color:rgba(255,255,255,.78);margin:0}
    .hero-meta{display:flex;gap:22px;flex-wrap:wrap;margin-top:28px;color:var(--lime);font-size:13px}
    .feature-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:58px;align-items:center}
    .feature-image{height:455px;border-radius:var(--radius);overflow:hidden;background:#ddd}
    .feature-image img{height:100%;transition:.5s}
    .feature-image:hover img{transform:scale(1.03)}
    .feature-copy h2{font-size:clamp(28px,4vw,48px);line-height:1.25;margin:12px 0 18px}
    .feature-copy p{color:var(--muted);font-size:16px}
    .tag{display:inline-flex;align-items:center;padding:4px 10px;background:var(--ink);color:var(--lime);font-size:11px;font-weight:700;border-radius:3px}
    .read-link{color:var(--coral);font-weight:700;display:inline-flex;align-items:center;gap:8px;margin-top:20px}
    .read-link:hover{text-decoration:underline}
    .editorial-band{background:#ecece7}
    .editorial-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:35px}
    .editorial-list{border-top:1px solid var(--ink)}
    .editorial-item{display:grid;grid-template-columns:145px 1fr 105px;gap:28px;padding:27px 0;border-bottom:1px solid #cfd1cc;align-items:start}
    .editorial-item img{height:96px;border-radius:5px}
    .editorial-date{font-size:12px;color:var(--coral);font-weight:700;padding-top:4px}
    .editorial-item h3{font-size:21px;line-height:1.4;margin:0 0 8px}
    .editorial-item p{font-size:14px;color:var(--muted);margin:0;line-height:1.75}
    .item-arrow{color:var(--coral);font-size:22px;text-align:right;padding-top:3px}
    .guide-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px}
    .index-list{position:sticky;top:25px;border-left:2px solid var(--coral);padding-left:18px;height:max-content}
    .index-list a{display:block;color:var(--muted);font-size:14px;margin:13px 0}
    .index-list a:hover{color:var(--coral)}
    .guide-copy h3{font-size:25px;margin:0 0 12px}
    .guide-copy p{color:var(--muted);margin:0 0 22px}
    .guide-copy strong{color:var(--ink)}
    .quote-block{border-left:3px solid var(--lime);padding:18px 24px;background:#fff;margin:28px 0;color:var(--ink-soft)}
    .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .related-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}
    .related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .related-card img{aspect-ratio:1.6}
    .related-card-content{padding:19px}
    .related-card h3{font-size:18px;line-height:1.45;margin:10px 0 6px}
    .related-card p{font-size:13px;color:var(--muted);margin:0}
    .cta-section{background:var(--coral);color:#fff}
    .cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
    .cta-section .eyebrow{color:var(--lime)}
    .cta-section h2{font-size:clamp(32px,4vw,55px);line-height:1.2;margin:14px 0}
    .cta-section p{color:rgba(255,255,255,.84)}
    .signup-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:flex;flex-direction:column;gap:6px}
    .field.full{grid-column:1/-1}
    .field label{font-size:13px;font-weight:700}
    .field input,.field select,.field textarea{border:1px solid rgba(255,255,255,.55);background:rgba(255,255,255,.12);color:#fff;border-radius:4px;padding:11px 13px;outline:0}
    .field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.64)}
    .field select option{color:var(--ink)}
    .field textarea{min-height:92px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(201,237,98,.5);border-color:var(--lime)}
    .form-note{font-size:12px;color:rgba(255,255,255,.75);grid-column:1/-1}
    .form-message{display:none;grid-column:1/-1;background:rgba(23,25,28,.2);padding:10px 13px;border-radius:4px;font-size:13px}
    footer{background:var(--ink);color:#fff;padding:68px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:42px}
    footer h3{font-size:24px;margin:0 0 13px}
    footer h4{font-size:14px;color:var(--lime);margin:5px 0 15px}
    footer p{margin:7px 0;color:rgba(255,255,255,.6);font-size:13px}
    footer a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.18);margin-top:45px;padding-top:20px;display:flex;gap:20px;justify-content:space-between;flex-wrap:wrap;color:rgba(255,255,255,.46);font-size:12px}
    .fade-up{animation:fadeUp .7s ease both}
    @keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
    @media(max-width:1100px){
      .nav-links{gap:13px;margin-right:15px}
      .nav-links a{font-size:12px}
      .nav-cta{padding:11px 13px;font-size:13px}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 32px),var(--container))}
      .section{padding:70px 0}
      .nav-wrap{height:72px}
      .menu-toggle{display:block}
      .nav-cta{margin-left:auto;margin-right:14px;padding:9px 12px;min-height:40px;font-size:12px}
      .nav-links{display:none;position:absolute;top:72px;left:16px;right:16px;margin:0;padding:15px 18px;background:var(--ink);border:1px solid rgba(255,255,255,.2);flex-direction:column;align-items:stretch;gap:2px}
      .nav-links.open{display:flex}
      .nav-links a{padding:10px 0;font-size:14px}
      .page-hero{min-height:450px}
      .page-hero-content{padding:115px 0 55px}
      .feature-layout,.guide-grid,.cta-grid{grid-template-columns:1fr;gap:32px}
      .feature-image{height:300px}
      .editorial-head{display:block}
      .editorial-item{grid-template-columns:80px 1fr 20px;gap:13px}
      .editorial-item img{grid-column:2;height:145px;margin-bottom:7px}
      .editorial-item h3{font-size:18px}
      .editorial-item p{font-size:13px}
      .editorial-date{grid-row:1/3}
      .item-arrow{grid-column:3;grid-row:1}
      .index-list{position:static}
      .related-grid{grid-template-columns:1fr}
      .cta-grid{gap:20px}
      .signup-form{grid-template-columns:1fr}
      .field.full,.form-note,.form-message{grid-column:auto}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}
      .footer-grid>div:first-child{grid-column:1/-1}
    }
    @media(max-width:520px){
      .page-hero h1{font-size:42px}
      .hero-meta{gap:12px}
      .editorial-item{grid-template-columns:1fr 22px}
      .editorial-date{grid-column:1;grid-row:auto}
      .editorial-item img{grid-column:1;grid-row:auto}
      .editorial-item h3{grid-column:1}
      .editorial-item p{grid-column:1}
      .item-arrow{grid-column:2;grid-row:1}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
    }
    @media(prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}
    }

/* roulang page: category6 */
:root{
      --ink:#17191c;--ink-soft:#30343a;--muted:#6f747b;--paper:#f6f5f1;
      --white:#fff;--line:#dddeda;--coral:#ee5b3f;--coral-dark:#c94731;
      --lime:#c9ed62;--shadow:0 14px 35px rgba(23,25,28,.08);--radius:7px;
      --container:1240px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.75;letter-spacing:0}
    a{color:inherit;text-decoration:none}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input,select,textarea{font:inherit;letter-spacing:0}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .section{padding:92px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--coral);font-weight:700;letter-spacing:1px}
    .eyebrow:before{content:"";width:26px;height:2px;background:var(--coral)}
    .section-title{font-size:clamp(30px,4vw,54px);line-height:1.2;margin:14px 0 18px;font-weight:800}
    .section-intro{max-width:700px;color:var(--muted);font-size:16px}
    .site-header{position:absolute;z-index:20;top:0;left:0;width:100%;color:#fff}
    .nav-wrap{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.25)}
    .logo{font-size:25px;font-weight:800;white-space:nowrap}
    .logo span{color:var(--lime)}
    .nav-links{display:flex;align-items:center;gap:24px;margin-left:auto;margin-right:28px}
    .nav-links a{font-size:14px;color:rgba(255,255,255,.82);position:relative;padding:8px 0;white-space:nowrap}
    .nav-links a:after{content:"";position:absolute;left:0;bottom:2px;width:0;height:2px;background:var(--lime);transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:#fff}
    .nav-links a:hover:after,.nav-links a.active:after{width:100%}
    .nav-cta,.btn-primary{background:var(--coral);color:#fff;padding:13px 20px;border-radius:5px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:.25s;min-height:46px}
    .nav-cta:hover,.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 19px;border:1px solid rgba(255,255,255,.7);color:#fff;border-radius:5px;transition:.25s}
    .btn-secondary:hover{background:#fff;color:var(--ink)}
    .menu-toggle{display:none;background:transparent;color:#fff;font-size:25px}
    .page-hero{min-height:430px;background:#202326 url('/assets/images/backpic/back-3.webp') center/cover no-repeat;position:relative;color:#fff;display:flex;align-items:flex-end;padding:0 0 72px}
    .page-hero:before{content:"";position:absolute;inset:0;background:rgba(15,17,19,.72)}
    .page-hero .container{position:relative}
    .breadcrumb{font-size:13px;color:rgba(255,255,255,.65);margin-bottom:22px}
    .breadcrumb a:hover{color:var(--lime)}
    .page-hero h1{font-size:clamp(42px,6vw,76px);line-height:1.12;margin:0 0 18px;font-weight:850}
    .page-hero p{max-width:680px;color:rgba(255,255,255,.78);font-size:17px;margin:0}
    .news-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.65fr);gap:70px}
    .toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--line);margin:30px 0 10px}
    .filter-list{display:flex;gap:9px;flex-wrap:wrap}
    .filter-btn{padding:8px 14px;border:1px solid var(--line);background:var(--white);color:var(--muted);border-radius:4px;font-size:13px;transition:.2s}
    .filter-btn:hover,.filter-btn.active{background:var(--ink);border-color:var(--ink);color:#fff}
    .news-item{display:grid;grid-template-columns:108px minmax(0,1fr) 88px;gap:20px;padding:25px 0;border-bottom:1px solid #cccfc9;align-items:start}
    .news-date{font-size:13px;color:var(--coral);font-weight:700;line-height:1.5}
    .news-date span{display:block;color:var(--muted);font-weight:400;font-size:11px;margin-top:5px}
    .news-item h2{font-size:20px;line-height:1.45;margin:0 0 8px}
    .news-item h2 a:hover{color:var(--coral)}
    .news-item p{font-size:14px;color:var(--muted);line-height:1.75;margin:0}
    .news-tag{display:inline-block;color:var(--coral);font-size:11px;font-weight:700;margin-bottom:6px}
    .read-link{color:var(--ink-soft);font-size:13px;white-space:nowrap;padding-top:3px}
    .read-link:hover{color:var(--coral)}
    .read-link span{font-size:18px;margin-left:4px}
    .side-panel{border-top:2px solid var(--ink);padding-top:18px;margin-bottom:42px}
    .side-panel h3{font-size:22px;margin:0 0 18px}
    .hot-list{list-style:none;padding:0;margin:0}
    .hot-list li{display:grid;grid-template-columns:27px 1fr;gap:10px;padding:14px 0;border-bottom:1px solid var(--line)}
    .hot-list b{font-size:18px;color:var(--coral)}
    .hot-list a{font-size:14px;line-height:1.55}
    .hot-list a:hover{color:var(--coral)}
    .topic-card{background:var(--ink);color:#fff;border-radius:var(--radius);overflow:hidden}
    .topic-card img{aspect-ratio:1.5}
    .topic-content{padding:22px}
    .topic-content small{color:var(--lime);font-weight:700}
    .topic-content h3{font-size:23px;line-height:1.35;margin:8px 0}
    .topic-content p{font-size:13px;color:rgba(255,255,255,.68);margin:0 0 18px}
    .side-link{display:block;border-bottom:1px solid var(--line);padding:14px 0;font-size:14px}
    .side-link:hover{color:var(--coral)}
    .pagination{display:flex;gap:8px;margin-top:28px}
    .pagination a{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);background:#fff;border-radius:4px;font-size:13px}
    .pagination a:hover,.pagination a.active{background:var(--coral);border-color:var(--coral);color:#fff}
    .editor-note{background:#e9e9e3;border-left:3px solid var(--lime);padding:18px 20px;color:var(--muted);font-size:13px;margin-top:35px}
    .cta-section{background:var(--coral);color:#fff}
    .cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
    .cta-section .eyebrow{color:var(--lime)}
    .cta-section h2{font-size:clamp(32px,4vw,56px);line-height:1.2;margin:14px 0}
    .cta-section p{color:rgba(255,255,255,.82)}
    .signup-form{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .field{display:flex;flex-direction:column;gap:6px}
    .field.full{grid-column:1/-1}
    .field label{font-size:12px;color:rgba(255,255,255,.82)}
    .field input,.field select,.field textarea{border:1px solid rgba(255,255,255,.48);background:rgba(255,255,255,.12);color:#fff;border-radius:4px;padding:12px 13px;outline:0}
    .field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.62)}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(201,237,98,.22)}
    .field select option{color:var(--ink)}
    .field textarea{min-height:90px;resize:vertical}
    .form-note{font-size:11px;color:rgba(255,255,255,.7);grid-column:1/-1}
    .form-message{font-size:13px;color:var(--lime);display:none}
    footer{background:var(--ink);color:#fff;padding:68px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr .9fr;gap:42px}
    footer h3{font-size:24px;margin:0 0 13px}
    footer h4{font-size:14px;color:var(--lime);margin:0 0 14px}
    footer p{font-size:13px;color:rgba(255,255,255,.6);margin:5px 0}
    footer a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.16);margin-top:50px;padding-top:19px;font-size:11px;color:rgba(255,255,255,.48)}
    @media(max-width:1080px){.nav-links{gap:13px;margin-right:15px}.nav-links a{font-size:12px}.news-layout{gap:38px}}
    @media(max-width:820px){
      .container{width:min(calc(100% - 36px),var(--container))}
      .menu-toggle{display:block}.nav-links{display:none;position:absolute;top:78px;left:18px;right:18px;background:var(--ink);padding:18px;flex-direction:column;align-items:flex-start;gap:5px;margin:0;border:1px solid rgba(255,255,255,.18)}
      .nav-links.open{display:flex}.nav-links a{width:100%;padding:9px 3px}.nav-cta{padding:10px 13px;font-size:12px;min-height:40px}
      .page-hero{min-height:390px;padding-bottom:52px}.news-layout,.cta-grid{grid-template-columns:1fr}.side-panel{margin-bottom:28px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}
    }
    @media(max-width:560px){
      .section{padding:65px 0}.page-hero h1{font-size:43px}.page-hero p{font-size:15px}
      .toolbar{align-items:flex-start;flex-direction:column}.news-item{grid-template-columns:72px minmax(0,1fr);gap:12px;padding:20px 0}.read-link{grid-column:2}.news-item h2{font-size:17px}
      .signup-form{grid-template-columns:1fr}.field.full,.form-note{grid-column:auto}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}
    }
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category7 */
:root{
      --ink:#17191c;
      --ink-soft:#30343a;
      --muted:#6f747b;
      --paper:#f6f5f1;
      --white:#fff;
      --line:#dddeda;
      --coral:#ee5b3f;
      --coral-dark:#c94731;
      --lime:#c9ed62;
      --dark:#202326;
      --shadow:0 14px 35px rgba(23,25,28,.08);
      --radius:7px;
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.75;letter-spacing:0}
    a{color:inherit;text-decoration:none}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input,select,textarea{font:inherit;letter-spacing:0}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .section{padding:92px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--coral);font-weight:700;letter-spacing:1px}
    .eyebrow:before{content:"";width:26px;height:2px;background:var(--coral)}
    .section-title{font-size:clamp(30px,4vw,54px);line-height:1.2;margin:14px 0 18px;font-weight:800}
    .section-intro{max-width:700px;color:var(--muted);font-size:16px}
    .site-header{position:absolute;z-index:20;top:0;left:0;width:100%;color:#fff}
    .nav-wrap{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.25)}
    .logo{font-size:25px;font-weight:800;white-space:nowrap}
    .logo span{color:var(--lime)}
    .nav-links{display:flex;align-items:center;gap:23px;margin-left:auto;margin-right:28px}
    .nav-links a{font-size:14px;color:rgba(255,255,255,.82);position:relative;padding:8px 0;white-space:nowrap}
    .nav-links a:after{content:"";position:absolute;left:0;bottom:2px;width:0;height:2px;background:var(--lime);transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:#fff}
    .nav-links a:hover:after,.nav-links a.active:after{width:100%}
    .nav-cta,.btn-primary{background:var(--coral);color:#fff;padding:13px 20px;border-radius:5px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:.25s;min-height:46px}
    .nav-cta:hover,.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 19px;border:1px solid rgba(255,255,255,.7);color:#fff;border-radius:5px;transition:.25s}
    .btn-secondary:hover{background:#fff;color:var(--ink)}
    .menu-toggle{display:none;background:transparent;color:#fff;font-size:25px}
    .hero{min-height:540px;position:relative;background:#202326 url('/assets/images/backpic/back-3.webp') center/cover no-repeat;color:#fff;display:flex;align-items:flex-end;overflow:hidden}
    .hero:before{content:"";position:absolute;inset:0;background:rgba(12,14,16,.68)}
    .hero-content{position:relative;padding:150px 0 84px;max-width:800px}
    .hero-kicker{font-size:13px;color:var(--lime);font-weight:700;letter-spacing:1px;margin-bottom:18px}
    .hero h1{font-size:clamp(44px,6vw,78px);line-height:1.1;margin:0 0 22px;font-weight:850}
    .hero-copy{font-size:18px;line-height:1.8;color:rgba(255,255,255,.84);max-width:690px}
    .hero-actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
    .breadcrumb{font-size:13px;color:rgba(255,255,255,.68);margin-bottom:24px}
    .breadcrumb a:hover{color:var(--lime)}
    .filter-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--ink);padding:0 0 18px;margin-bottom:34px}
    .filter-list{display:flex;gap:8px;flex-wrap:wrap}
    .filter-list button{background:transparent;border:1px solid var(--line);padding:8px 15px;border-radius:4px;color:var(--muted);transition:.2s}
    .filter-list button:hover,.filter-list button.active{background:var(--ink);border-color:var(--ink);color:#fff}
    .search-box{display:flex;border:1px solid var(--line);background:#fff;border-radius:4px;min-width:230px}
    .search-box input{width:100%;border:0;outline:0;background:transparent;padding:9px 12px;color:var(--ink)}
    .search-box button{background:var(--coral);color:#fff;padding:0 14px}
    .guide-layout{display:grid;grid-template-columns:260px 1fr;gap:70px;align-items:start}
    .guide-index{position:sticky;top:24px;border-left:2px solid var(--coral);padding-left:20px}
    .guide-index strong{display:block;font-size:18px;margin-bottom:15px}
    .guide-index a{display:block;color:var(--muted);font-size:14px;padding:7px 0}
    .guide-index a:hover{color:var(--coral)}
    .guide-content h2{font-size:32px;line-height:1.3;margin:0 0 15px}
    .guide-content h3{font-size:21px;margin:32px 0 8px}
    .guide-content p{color:var(--muted);margin:0 0 16px}
    .guide-content ul{padding-left:20px;color:var(--muted);margin:10px 0 22px}
    .guide-content li{margin:7px 0}
    .news-list{border-top:1px solid var(--ink)}
    .news-item{display:grid;grid-template-columns:100px 1fr 92px;gap:22px;padding:22px 0;border-bottom:1px solid var(--line);align-items:start}
    .news-date{font-size:13px;color:var(--coral);font-weight:700;padding-top:3px}
    .news-item h3{font-size:19px;line-height:1.45;margin:0 0 7px}
    .news-item p{font-size:14px;color:var(--muted);line-height:1.7;margin:0}
    .read-link{font-size:13px;color:var(--coral);font-weight:700;padding-top:4px;text-align:right}
    .read-link:hover{text-decoration:underline}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px}
    .faq-list{border-top:1px solid var(--ink)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;background:transparent;display:flex;justify-content:space-between;gap:18px;text-align:left;padding:20px 0;font-weight:700;color:var(--ink)}
    .faq-question span:last-child{font-size:23px;color:var(--coral);line-height:1;transition:.2s}
    .faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 35px 20px 0}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .guide-callout{border-left:4px solid var(--lime);background:#fff;padding:23px 25px;margin-top:30px}
    .guide-callout strong{display:block;font-size:18px;margin-bottom:7px}
    .guide-callout p{margin:0}
    .cta-section{background:var(--coral);color:#fff}
    .cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
    .cta-section .eyebrow{color:var(--lime)}
    .cta-section h2{font-size:clamp(32px,4vw,56px);line-height:1.2;margin:14px 0}
    .cta-section p{color:rgba(255,255,255,.84)}
    .signup-form{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .field{display:flex;flex-direction:column;gap:6px}
    .field.full{grid-column:1/-1}
    .field label{font-size:13px;color:rgba(255,255,255,.85)}
    .field input,.field select,.field textarea{border:1px solid rgba(255,255,255,.48);background:rgba(255,255,255,.12);color:#fff;border-radius:4px;padding:12px 13px;outline:0}
    .field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.62)}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(201,237,98,.25)}
    .field select option{color:var(--ink)}
    .field textarea{min-height:104px;resize:vertical}
    .form-note{grid-column:1/-1;font-size:12px;color:rgba(255,255,255,.72)}
    .form-message{grid-column:1/-1;display:none;background:var(--lime);color:var(--ink);padding:10px 13px;border-radius:4px;font-size:13px}
    footer{background:var(--ink);color:#fff;padding:67px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    footer h3{font-size:25px;margin:0 0 13px}
    footer h4{font-size:14px;color:var(--lime);margin:5px 0 14px}
    footer p{color:rgba(255,255,255,.64);font-size:13px;margin:5px 0}
    footer a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.18);margin-top:45px;padding-top:18px;display:flex;gap:20px;justify-content:space-between;flex-wrap:wrap;color:rgba(255,255,255,.5);font-size:12px}
    @media(max-width:1100px){.nav-links{gap:13px;margin-right:15px}.nav-links a{font-size:13px}.guide-layout{gap:42px}}
    @media(max-width:800px){
      .container{width:min(calc(100% - 32px),var(--container))}
      .menu-toggle{display:block;margin-left:auto;margin-right:12px}
      .nav-cta{padding:10px 13px;font-size:13px}
      .nav-links{display:none;position:absolute;top:75px;left:16px;right:16px;background:var(--ink);padding:18px;flex-direction:column;align-items:stretch;gap:3px;border:1px solid rgba(255,255,255,.2)}
      .nav-links.show{display:flex}
      .nav-links a{padding:10px 5px}
      .hero{min-height:590px}
      .hero-content{padding:145px 0 62px}
      .hero h1{font-size:clamp(42px,12vw,62px)}
      .filter-bar,.guide-layout,.faq-wrap,.cta-grid{display:block}
      .search-box{margin-top:15px;width:100%}
      .guide-index{position:static;margin-bottom:42px}
      .guide-content{max-width:100%}
      .faq-wrap>div:first-child{margin-bottom:35px}
      .cta-grid>div:first-child{margin-bottom:35px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      .section{padding:68px 0}
      .logo{font-size:21px}
      .nav-cta{font-size:12px;padding:9px 10px}
      .hero-copy{font-size:16px}
      .hero-actions>*{width:100%}
      .news-item{grid-template-columns:1fr;gap:4px;padding:19px 0}
      .read-link{text-align:left}
      .signup-form{grid-template-columns:1fr}
      .field.full,.form-note,.form-message{grid-column:auto}
      .footer-grid{grid-template-columns:1fr;gap:23px}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:8px}
    }
    @media(prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
    }

/* roulang page: category4 */
:root{
      --ink:#17191c;--ink-soft:#30343a;--muted:#6f747b;--paper:#f6f5f1;
      --white:#fff;--line:#dddeda;--coral:#ee5b3f;--coral-dark:#c94731;
      --lime:#c9ed62;--dark:#202326;--shadow:0 14px 35px rgba(23,25,28,.08);
      --radius:7px;--container:1240px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.75;letter-spacing:0}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;width:100%;object-fit:cover}
    button,input,select,textarea{font:inherit;letter-spacing:0}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .section{padding:88px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--coral);font-weight:700;letter-spacing:1px}
    .eyebrow:before{content:"";width:26px;height:2px;background:var(--coral)}
    .section-title{font-size:clamp(30px,4vw,54px);line-height:1.2;margin:14px 0 18px;font-weight:800}
    .section-intro{max-width:700px;color:var(--muted);font-size:16px}
    .site-header{position:absolute;z-index:20;top:0;left:0;width:100%;color:#fff}
    .nav-wrap{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.25)}
    .logo{font-size:25px;font-weight:800;white-space:nowrap}
    .logo span{color:var(--lime)}
    .nav-links{display:flex;align-items:center;gap:22px;margin-left:auto;margin-right:28px}
    .nav-links a{font-size:14px;color:rgba(255,255,255,.82);position:relative;padding:8px 0;white-space:nowrap}
    .nav-links a:after{content:"";position:absolute;left:0;bottom:2px;width:0;height:2px;background:var(--lime);transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:#fff}
    .nav-links a:hover:after,.nav-links a.active:after{width:100%}
    .nav-cta,.btn-primary{background:var(--coral);color:#fff;padding:13px 20px;border-radius:5px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:.25s;min-height:46px}
    .nav-cta:hover,.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 19px;border:1px solid var(--line);color:var(--ink);border-radius:5px;transition:.25s}
    .btn-secondary:hover{border-color:var(--coral);color:var(--coral)}
    .menu-toggle{display:none;background:transparent;color:#fff;font-size:25px}
    .page-banner{min-height:430px;background:var(--dark) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;position:relative;color:#fff;display:flex;align-items:flex-end;padding:0 0 68px}
    .page-banner:before{content:"";position:absolute;inset:0;background:rgba(16,18,20,.72)}
    .banner-inner{position:relative;width:100%}
    .banner-inner h1{font-size:clamp(42px,6vw,76px);line-height:1.12;margin:16px 0 18px;font-weight:850}
    .banner-inner p{max-width:680px;color:rgba(255,255,255,.78);font-size:17px;margin:0}
    .crumb{font-size:13px;color:rgba(255,255,255,.66)}
    .crumb a:hover{color:var(--lime)}
    .index-layout{display:grid;grid-template-columns:260px 1fr;gap:70px}
    .index-list{position:sticky;top:25px;border-left:2px solid var(--coral);padding-left:18px;height:max-content}
    .index-list h3{font-size:15px;margin:0 0 18px}
    .index-list a{display:block;color:var(--muted);font-size:14px;margin:12px 0;transition:.2s}
    .index-list a:hover,.index-list a.current{color:var(--coral);font-weight:700}
    .filter-bar{display:flex;flex-wrap:wrap;gap:10px;border-bottom:1px solid var(--line);padding-bottom:22px;margin-bottom:30px}
    .filter-bar button{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:8px 16px;font-size:13px;color:var(--muted);transition:.2s}
    .filter-bar button:hover,.filter-bar button.selected{background:var(--ink);border-color:var(--ink);color:#fff}
    .feature-preview{display:grid;grid-template-columns:1.05fr .95fr;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
    .feature-preview img{height:100%;min-height:340px}
    .feature-copy{padding:38px}
    .tag{display:inline-block;background:var(--lime);color:var(--ink);font-size:11px;font-weight:800;padding:4px 9px;border-radius:3px}
    .feature-copy h2{font-size:clamp(28px,3vw,42px);line-height:1.3;margin:17px 0 13px}
    .feature-copy p{color:var(--muted);font-size:15px}
    .meta-line{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:12px;margin:24px 0}
    .team-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .team-row{display:grid;grid-template-columns:128px 1fr;gap:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}
    .team-row:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .team-row img{height:100%;min-height:150px}
    .team-copy{padding:20px 20px 18px 0}
    .team-copy h3{font-size:21px;margin:7px 0 5px}
    .team-copy p{font-size:13px;line-height:1.65;color:var(--muted);margin:0}
    .team-link{display:inline-block;margin-top:13px;color:var(--coral);font-size:13px;font-weight:700}
    .dark-band{background:var(--dark);color:#fff}
    .guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
    .guide-grid h2{font-size:34px;line-height:1.3;margin:12px 0 18px}
    .guide-grid p{color:rgba(255,255,255,.7);font-size:15px}
    .guide-list{border-top:1px solid rgba(255,255,255,.25)}
    .guide-list div{display:flex;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.2);font-size:14px}
    .guide-list span{color:var(--lime);font-weight:700}
    .stat-strip{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .stat{padding:25px 22px;border-right:1px solid var(--line)}
    .stat:last-child{border-right:0}
    .stat strong{display:block;font-size:30px;line-height:1.2}
    .stat span{display:block;color:var(--muted);font-size:13px;margin-top:7px}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:85px}
    .faq-list{border-top:1px solid var(--ink)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;background:transparent;display:flex;justify-content:space-between;gap:18px;text-align:left;padding:20px 0;font-weight:700;color:var(--ink)}
    .faq-question:focus-visible,.btn-primary:focus-visible,.btn-secondary:focus-visible,.nav-cta:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
    .faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 38px 20px 0}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question{color:var(--coral)}
    .faq-mark{font-size:22px;font-weight:400;line-height:1}
    .cta-band{background:var(--coral);color:#fff;padding:68px 0}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta-inner h2{font-size:clamp(28px,4vw,48px);line-height:1.25;margin:0 0 12px}
    .cta-inner p{margin:0;color:rgba(255,255,255,.82);max-width:650px}
    .cta-inner .btn-secondary{border-color:#fff;color:#fff;white-space:nowrap}
    .cta-inner .btn-secondary:hover{color:var(--coral);background:#fff}
    footer{background:#111315;color:#fff;padding:65px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:45px}
    footer h3{font-size:24px;margin:0 0 13px}
    footer h4{font-size:14px;margin:4px 0 16px;color:var(--lime)}
    footer p{font-size:13px;color:rgba(255,255,255,.62);margin:7px 0}
    footer a{transition:.2s}
    footer a:hover{color:var(--lime)}
    .footer-bottom{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;border-top:1px solid rgba(255,255,255,.16);margin-top:45px;padding-top:20px;color:rgba(255,255,255,.48);font-size:12px}
    @media(max-width:1024px){.nav-links{gap:13px;margin-right:14px}.nav-links a{font-size:12px}.index-layout{gap:35px}.feature-copy{padding:28px}}
    @media(max-width:768px){.container{width:min(calc(100% - 32px),var(--container))}.nav-wrap{height:72px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:72px;left:16px;right:16px;background:var(--dark);padding:18px;flex-direction:column;align-items:stretch;gap:2px;border:1px solid rgba(255,255,255,.18)}.nav-links.show{display:flex}.nav-links a{padding:10px 5px}.nav-cta{padding:10px 13px;font-size:12px}.page-banner{min-height:390px;padding-bottom:48px}.index-layout,.feature-preview,.guide-grid,.faq-wrap{grid-template-columns:1fr;gap:36px}.index-list{position:static;display:flex;flex-wrap:wrap;gap:12px 25px;border-left:0;border-bottom:1px solid var(--line);border-top:2px solid var(--coral);padding:13px 0}.index-list h3{width:100%;margin:0}.index-list a{margin:0}.team-grid{grid-template-columns:1fr}.feature-preview img{min-height:230px}.stat-strip{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}.cta-inner{display:block}.cta-inner .btn-secondary{margin-top:25px}}
    @media(max-width:520px){.section{padding:64px 0}.banner-inner h1{font-size:42px}.banner-inner p{font-size:15px}.team-row{grid-template-columns:105px 1fr}.team-copy{padding:15px 13px 14px 0}.team-copy h3{font-size:18px}.team-row img{min-height:145px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{
      --ink:#17191c;--ink-soft:#30343a;--muted:#6f747b;--paper:#f6f5f1;
      --white:#fff;--line:#dddeda;--coral:#ee5b3f;--coral-dark:#c94731;
      --lime:#c9ed62;--dark:#202326;--shadow:0 14px 35px rgba(23,25,28,.08);
      --radius:7px;--container:1240px
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.75;letter-spacing:0}
    a{color:inherit;text-decoration:none}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input,select,textarea{font:inherit;letter-spacing:0}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .section{padding:92px 0}
    .site-header{position:absolute;z-index:20;top:0;left:0;width:100%;color:#fff}
    .nav-wrap{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.25)}
    .logo{font-size:25px;font-weight:800;white-space:nowrap}
    .logo span{color:var(--lime)}
    .nav-links{display:flex;align-items:center;gap:22px;margin-left:auto;margin-right:28px}
    .nav-links a{font-size:14px;color:rgba(255,255,255,.82);position:relative;padding:8px 0;white-space:nowrap}
    .nav-links a::after{content:"";position:absolute;left:0;bottom:2px;width:0;height:2px;background:var(--lime);transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:#fff}
    .nav-links a:hover::after,.nav-links a.active::after{width:100%}
    .nav-cta,.btn-primary{background:var(--coral);color:#fff;padding:13px 20px;border-radius:5px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:.25s;min-height:46px}
    .nav-cta:hover,.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 19px;border:1px solid var(--line);color:var(--ink);border-radius:5px;transition:.25s}
    .btn-secondary:hover{border-color:var(--coral);color:var(--coral)}
    .menu-toggle{display:none;background:transparent;color:#fff;font-size:25px}
    .page-hero{min-height:470px;position:relative;background:#202326 url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff;display:flex;align-items:flex-end;padding:0 0 72px}
    .page-hero::before{content:"";position:absolute;inset:0;background:rgba(14,16,18,.66)}
    .hero-content{position:relative;max-width:820px}
    .hero-kicker,.eyebrow{font-size:12px;color:var(--lime);font-weight:700;letter-spacing:1px}
    .hero-kicker{margin-bottom:17px}
    .page-hero h1{font-size:clamp(42px,6vw,76px);line-height:1.12;margin:0 0 18px;font-weight:850}
    .hero-copy{font-size:17px;line-height:1.8;color:rgba(255,255,255,.82);max-width:720px}
    .crumb{position:absolute;top:112px;left:0;font-size:13px;color:rgba(255,255,255,.7)}
    .crumb a:hover{color:var(--lime)}
    .section-title{font-size:clamp(30px,4vw,50px);line-height:1.2;margin:13px 0 17px;font-weight:800}
    .section-intro{max-width:700px;color:var(--muted);font-size:16px}
    .filter-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding:20px 0 24px;margin-bottom:38px}
    .filter-label{font-size:13px;font-weight:700;margin-right:8px}
    .filter-btn{background:#fff;border:1px solid var(--line);border-radius:4px;padding:9px 16px;color:var(--muted);transition:.2s}
    .filter-btn:hover,.filter-btn.active{background:var(--ink);border-color:var(--ink);color:#fff}
    .schedule-layout{display:grid;grid-template-columns:1fr 320px;gap:72px;align-items:start}
    .day-block{display:grid;grid-template-columns:116px 1fr;gap:30px;margin-bottom:42px}
    .day-label{border-top:3px solid var(--coral);padding-top:11px}
    .day-label strong{font-size:23px;display:block;line-height:1.25}
    .day-label span{font-size:12px;color:var(--muted)}
    .match-flow{border-top:1px solid var(--ink)}
    .match-row{display:grid;grid-template-columns:88px 1fr 105px;gap:18px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line);transition:.2s}
    .match-row:hover{padding-left:8px;background:rgba(255,255,255,.45)}
    .match-time{font-weight:800;font-size:16px}
    .match-time small{display:block;font-size:11px;color:var(--muted);font-weight:400}
    .league{font-size:11px;color:var(--coral);font-weight:700;margin-bottom:3px}
    .teams{font-size:16px;font-weight:700}
    .teams em{font-style:normal;color:var(--muted);font-weight:400;margin:0 8px}
    .match-status{text-align:right}
    .status{display:inline-block;font-size:11px;padding:4px 8px;border-radius:3px;font-weight:700}
    .status.upcoming{background:#eef1e7;color:#60712c}
    .status.live{background:#ffe3dc;color:var(--coral-dark)}
    .status.done{background:#e8e8e5;color:var(--muted)}
    .match-link{display:block;color:var(--coral);font-size:12px;margin-top:4px}
    .side-note{border-top:3px solid var(--ink);padding-top:14px}
    .side-note img{aspect-ratio:1.35;border-radius:var(--radius);margin:18px 0}
    .side-note h3{font-size:23px;line-height:1.35;margin:0 0 12px}
    .side-note p{font-size:14px;color:var(--muted);margin:0 0 14px}
    .side-list{border-top:1px solid var(--line);margin-top:25px}
    .side-list a{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}
    .side-list a:hover{color:var(--coral)}
    .explain{background:var(--dark);color:#fff}
    .explain-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}
    .explain .section-intro{color:rgba(255,255,255,.68)}
    .explain h2{font-size:clamp(29px,4vw,50px);line-height:1.25;margin:13px 0 20px}
    .reading-points{border-top:1px solid rgba(255,255,255,.24)}
    .reading-points article{display:grid;grid-template-columns:52px 1fr;gap:20px;padding:19px 0;border-bottom:1px solid rgba(255,255,255,.2)}
    .reading-points b{color:var(--lime);font-size:20px}
    .reading-points h3{margin:0 0 4px;font-size:17px}
    .reading-points p{margin:0;color:rgba(255,255,255,.65);font-size:14px}
    .cta-band{padding:76px 0;background:var(--coral);color:#fff}
    .cta-wrap{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta-band h2{font-size:clamp(28px,4vw,48px);line-height:1.25;margin:0 0 10px}
    .cta-band p{margin:0;color:rgba(255,255,255,.82);max-width:620px}
    .cta-band .btn-secondary{border-color:#fff;color:#fff}
    .cta-band .btn-secondary:hover{background:#fff;color:var(--coral)}
    footer{background:var(--ink);color:#fff;padding:62px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr .9fr;gap:38px}
    footer h3{font-size:25px;margin:0 0 12px}
    footer h4{font-size:14px;color:var(--lime);margin:4px 0 15px}
    footer p{font-size:13px;color:rgba(255,255,255,.63);margin:5px 0}
    footer a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.18);margin-top:44px;padding-top:18px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:rgba(255,255,255,.48);font-size:12px}
    :focus-visible{outline:3px solid var(--lime);outline-offset:3px}
    .fade-in{animation:rise .55s ease both}
    @keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
    @media(max-width:1100px){.nav-links{gap:13px;margin-right:15px}.nav-links a{font-size:12px}.nav-cta{padding:11px 13px;font-size:12px}.schedule-layout{gap:38px}}
    @media(max-width:820px){.container{width:min(calc(100% - 34px),var(--container))}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:78px;left:17px;right:17px;margin:0;padding:16px;background:var(--ink);border:1px solid rgba(255,255,255,.2);flex-direction:column;align-items:stretch;gap:2px}.nav-links.open{display:flex}.nav-links a{padding:11px 8px}.nav-cta{display:none}.schedule-layout,.explain-grid{grid-template-columns:1fr}.side-note{margin-top:0}.page-hero{min-height:430px;padding-bottom:55px}.crumb{top:105px}.section{padding:70px 0}.cta-wrap{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){.container{width:calc(100% - 28px)}.page-hero h1{font-size:42px}.hero-copy{font-size:15px}.day-block{display:block}.day-label{margin-bottom:17px}.match-row{grid-template-columns:62px 1fr;gap:8px}.match-status{grid-column:2;text-align:left;margin-top:-9px}.teams{font-size:14px}.filter-bar{gap:7px}.filter-btn{padding:8px 11px;font-size:12px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}
    @media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}