/* roulang page: index */
:root{
      --blue:#2563eb;--blue-dark:#1746a2;--blue-soft:#eaf2ff;--ink:#17243b;
      --muted:#64748b;--line:#dfe7f2;--bg:#f5f8fc;--white:#fff;--green:#10a87b;
      --orange:#f08a24;--yellow:#f4c84a;--radius:18px;--shadow:0 12px 32px rgba(36,71,122,.09);
      --shadow-sm:0 5px 16px rgba(36,71,122,.07);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1200px,calc(100% - 40px));margin:0 auto}
    .topbar{height:74px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}
    .nav{height:74px;display:flex;align-items:center;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;white-space:nowrap;color:var(--blue-dark)}
    .logo-mark{width:34px;height:34px;border-radius:11px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:17px;box-shadow:0 6px 14px rgba(37,99,235,.25)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}
    .nav-links a{font-size:14px;color:#52627b;padding:9px 11px;border-radius:9px;transition:.2s}
    .nav-links a:hover,.nav-links a.active{color:var(--blue-dark);background:var(--blue-soft)}
    .nav-links a.active{font-weight:700;position:relative}
    .nav-links a.active:after{content:"";height:2px;width:18px;background:var(--blue);position:absolute;bottom:3px;left:50%;transform:translateX(-50%)}
    .nav-tools{display:flex;align-items:center;gap:14px;white-space:nowrap}
    .live{display:flex;align-items:center;gap:7px;color:#39705d;font-size:13px}
    .live i{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px #dff6ee}
    .bell{width:34px;height:34px;border:1px solid var(--line);border-radius:9px;background:#fff;display:grid;place-items:center;color:#52708f}
    .bell svg{width:17px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;padding:11px 18px;font-size:14px;font-weight:700;transition:.2s;line-height:1.2}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 14px rgba(37,99,235,.18)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
    .btn-secondary{background:#fff;border-color:#cbd9eb;color:var(--blue-dark)}
    .btn-secondary:hover{background:var(--blue-soft);border-color:#9bbcf1}
    .btn:active{transform:translateY(1px);box-shadow:none}
    .btn:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(37,99,235,.25);outline-offset:2px}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 10px}
    .eyebrow{font-size:13px;color:var(--blue);font-weight:800;letter-spacing:.08em}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(38px,5vw,68px);line-height:1.12;letter-spacing:-.045em;margin-bottom:22px}
    h2{font-size:clamp(27px,3vw,40px);line-height:1.2;letter-spacing:-.025em;margin-bottom:14px}
    h3{font-size:19px;line-height:1.35;margin-bottom:8px}
    .section{padding:92px 0}
    .section.compact{padding:70px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
    .section-head p{max-width:610px;color:var(--muted);margin:0;font-size:15px}
    .hero{padding:72px 0 68px;background:linear-gradient(120deg,#f7fbff 0%,#edf5ff 55%,#f7fbff 100%);overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:58px;align-items:center}
    .hero-copy p{font-size:18px;color:#52647d;max-width:620px;margin-bottom:29px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
    .hero-note{display:flex;align-items:center;gap:16px;color:var(--muted);font-size:13px}
    .hero-note strong{color:var(--ink)}
    .hero-visual{position:relative;min-height:440px}
    .hero-image{height:360px;width:100%;object-fit:cover;border-radius:24px;box-shadow:var(--shadow);border:8px solid #fff}
    .match-panel{position:absolute;left:-32px;bottom:0;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;width:270px;box-shadow:var(--shadow)}
    .match-top{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px;margin-bottom:15px}
    .status{font-size:11px;padding:4px 8px;border-radius:6px;font-weight:700}
    .status.live{background:#e3f8f0;color:#087b59}.status.next{background:#fff4dc;color:#a25b00}.status.done{background:#edf1f6;color:#66758b}
    .teams{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:9px;text-align:center}
    .team-badge{height:38px;width:38px;border-radius:12px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:800;margin:0 auto 5px}
    .team-name{font-size:12px;font-weight:700}.score{font-size:24px;font-weight:800;color:var(--ink)}
    .float-tag{position:absolute;right:-18px;top:36px;background:#fff;border:1px solid var(--line);padding:12px 15px;border-radius:12px;box-shadow:var(--shadow-sm);font-size:13px}
    .float-tag b{display:block;color:var(--blue);font-size:20px}
    .ticker{background:#fff;border-bottom:1px solid var(--line)}
    .ticker-inner{display:flex;align-items:center;gap:18px;min-height:56px;overflow:hidden}
    .ticker-label{color:var(--orange);font-weight:800;font-size:13px;white-space:nowrap}
    .ticker-track{display:flex;gap:34px;white-space:nowrap;color:#52627b;font-size:13px}
    .ticker-track span:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--blue);margin:0 9px 2px 0}
    .intro{background:#fff}
    .intro-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:70px;align-items:start}
    .intro-copy p{color:var(--muted);font-size:16px}
    .quote-line{border-left:3px solid var(--blue);padding-left:18px;color:#3c5371;font-size:16px;margin-top:25px}
    .entry-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:16px}
    .entry{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;min-height:176px;box-shadow:var(--shadow-sm);transition:.22s}
    .entry:hover,.news-item:hover,.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .entry.large{grid-row:span 2;background:linear-gradient(145deg,#eaf3ff,#fff)}
    .entry-icon{width:42px;height:42px;border-radius:12px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:18px;font-weight:800;margin-bottom:20px}
    .entry p,.feature-card p,.news-item p{color:var(--muted);font-size:14px;margin-bottom:15px}
    .entry-link{color:var(--blue);font-size:13px;font-weight:700}
    .metric-band{background:#183d78;color:#fff}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.17)}
    .metric{padding:28px 24px;background:#183d78}
    .metric strong{font-size:38px;line-height:1;display:block;margin-bottom:10px}
    .metric span{color:#c7d8f1;font-size:13px}.metric small{display:block;color:#90b4e8;margin-top:8px}
    .news-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:24px}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .news-item{display:grid;grid-template-columns:92px 1fr auto;gap:18px;align-items:center;padding:20px 23px;border-bottom:1px solid var(--line);transition:.2s}
    .news-item:last-child{border-bottom:0}.news-date{font-size:13px;color:var(--muted)}.news-date b{display:block;color:var(--blue-dark);font-size:17px}
    .news-item h3{font-size:16px;margin:0 0 5px}.news-item p{margin:0;font-size:13px;line-height:1.55}
    .news-tag{color:var(--blue);font-size:11px;background:var(--blue-soft);padding:4px 8px;border-radius:5px;display:inline-block;margin-top:7px}
    .side-news{background:#fff;border-radius:var(--radius);padding:26px;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
    .side-news img{height:160px;width:100%;object-fit:cover;border-radius:12px;margin-bottom:18px}
    .side-news p{color:var(--muted);font-size:14px}.side-news .btn{width:100%}
    .feature-section{background:#edf4fc}
    .feature-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}
    .feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s;box-shadow:var(--shadow-sm)}
    .feature-main{display:grid;grid-template-columns:1fr 1fr}.feature-main img{height:100%;min-height:330px;width:100%;object-fit:cover}
    .feature-content{padding:29px}.feature-content p{line-height:1.85}
    .feature-stack{display:grid;gap:22px}.feature-small{display:grid;grid-template-columns:145px 1fr}.feature-small img{width:145px;height:100%;min-height:166px;object-fit:cover}.feature-small .feature-content{padding:20px}
    .brand-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
    .brand-image{height:380px;width:100%;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}
    .brand-copy p{color:var(--muted);font-size:15px;line-height:2}
    .brand-points{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:24px}.brand-point{padding:14px;background:#fff;border:1px solid var(--line);border-radius:11px;font-size:13px}.brand-point b{display:block;color:var(--blue-dark);margin-bottom:4px}
    .path-section{background:#fff}.path-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .path-step{padding:25px 20px;min-height:210px;border-right:1px solid var(--line);position:relative}.path-step:last-child{border-right:0}.path-num{color:var(--blue);font-size:13px;font-weight:800}.path-step h3{margin-top:22px}.path-step p{font-size:13px;color:var(--muted)}
    .calendar-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px}.calendar-card,.trend-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
    .date-row{display:flex;gap:10px;overflow:auto;margin:20px 0}.date{min-width:70px;text-align:center;border:1px solid var(--line);border-radius:10px;padding:9px 6px;font-size:12px;color:var(--muted)}.date.active{background:var(--blue);color:#fff;border-color:var(--blue)}.date b{display:block;font-size:20px}
    .calendar-list{display:grid;gap:12px}.calendar-item{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:13px;font-size:13px}.calendar-item span{color:var(--muted)}.calendar-item b{color:var(--blue-dark)}
    .media-row{display:flex;gap:18px;overflow:auto;padding-bottom:8px}.media-card{background:#fff;border:1px solid var(--line);border-radius:15px;min-width:250px;overflow:hidden;box-shadow:var(--shadow-sm)}.media-card img{height:140px;width:100%;object-fit:cover}.media-card div{padding:17px}.media-card p{font-size:13px;color:var(--muted);margin:0}
    .trend-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.bar{margin:20px 0}.bar-title{display:flex;justify-content:space-between;font-size:13px;margin-bottom:7px}.bar-title span{color:var(--muted)}.bar-line{height:8px;background:#eaf0f7;border-radius:8px;overflow:hidden}.bar-line i{height:100%;display:block;background:var(--blue);border-radius:8px}.bar:nth-child(2) .bar-line i{background:var(--green)}.bar:nth-child(3) .bar-line i{background:var(--orange)}
    .faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:65px}.faq-intro p{color:var(--muted);font-size:15px}.faq-list{display:grid;gap:11px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 20px}.faq-list details[open]{border-color:#a9c5ef;box-shadow:var(--shadow-sm)}summary{list-style:none;cursor:pointer;padding:17px 28px 17px 0;font-weight:700;position:relative}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:0;color:var(--blue);font-size:22px;font-weight:400;top:12px}details[open] summary:after{content:"−"}details p{color:var(--muted);font-size:14px;margin:0 0 17px}
    .subscribe{background:linear-gradient(110deg,#e8f2ff,#f9fcff);border:1px solid #ccdef5;border-radius:24px;padding:42px 48px;display:flex;justify-content:space-between;align-items:center;gap:30px}.subscribe p{color:var(--muted);max-width:650px;margin:0}.subscribe-form{display:flex;gap:8px;min-width:390px}.subscribe-form label{position:absolute;left:-9999px}.subscribe-form input{min-width:0;flex:1;border:1px solid #c8d7e9;border-radius:10px;padding:12px 14px;background:#fff;color:var(--ink)}.form-note{font-size:12px;color:var(--muted);margin-top:9px}
    footer{background:#fff;border-top:1px solid var(--line);padding:48px 0 25px}.footer-top{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:45px;padding-bottom:35px}.footer-brand p{color:var(--muted);font-size:13px;max-width:330px}.footer-col h3{font-size:14px;margin-bottom:13px}.footer-links{display:flex;flex-wrap:wrap;gap:10px 18px;color:var(--muted);font-size:13px}.footer-links a:hover{color:var(--blue)}.footer-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#8290a3;font-size:12px}.footer-bottom a{color:var(--blue)}
    @media(max-width:1024px){.nav{gap:12px}.nav-links a{padding:8px 6px;font-size:13px}.hero-grid{gap:30px}.path-grid{grid-template-columns:repeat(3,1fr)}.path-step:nth-child(3){border-right:0}.path-step:nth-child(-n+3){border-bottom:1px solid var(--line)}}
    @media(max-width:768px){.container{width:min(100% - 28px,620px)}.topbar,.nav{height:64px}.nav-links{display:none;position:absolute;top:64px;left:14px;right:14px;background:#fff;border:1px solid var(--line);border-radius:13px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px}.nav-tools .bell,.nav-tools .btn{display:none}.menu-btn{display:block}.live{font-size:12px}.hero{padding:54px 0}.hero-grid,.intro-grid,.brand-grid,.news-layout,.feature-grid,.calendar-grid,.faq-grid,.trend-grid{grid-template-columns:1fr;gap:28px}.hero-visual{min-height:380px}.hero-image{height:300px}.match-panel{left:10px}.float-tag{right:2px}.section{padding:64px 0}.section-head{display:block;margin-bottom:24px}.section-head p{margin-top:10px}.entry-grid{grid-template-columns:1fr 1fr}.entry.large{grid-row:auto;grid-column:span 2}.metric-grid{grid-template-columns:1fr 1fr}.metric{padding:22px 17px}.metric strong{font-size:30px}.news-item{grid-template-columns:70px 1fr;gap:12px}.news-item .btn{grid-column:2;justify-self:start;padding:8px 12px}.feature-main{grid-template-columns:1fr}.feature-main img{min-height:220px;height:220px}.feature-small{grid-template-columns:115px 1fr}.feature-small img{width:115px;min-height:150px}.path-grid{grid-template-columns:1fr 1fr}.path-step{border-right:1px solid var(--line)!important;border-bottom:1px solid var(--line)}.path-step:nth-child(2n){border-right:0!important}.path-step:last-child{grid-column:span 2;border-right:0!important}.subscribe{display:block;padding:30px 23px}.subscribe-form{min-width:0;margin-top:20px}.footer-top{grid-template-columns:1fr 1fr;gap:25px}.footer-brand{grid-column:span 2}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:7px}}
    @media(max-width:520px){h1{font-size:39px}.hero-copy p{font-size:16px}.hero-visual{min-height:345px}.hero-image{height:260px}.match-panel{width:245px;left:0;padding:14px}.float-tag{top:12px;font-size:11px}.entry-grid{grid-template-columns:1fr}.entry.large{grid-column:auto}.metric-grid{grid-template-columns:1fr 1fr}.metric strong{font-size:26px}.news-item{grid-template-columns:1fr}.news-item .btn{grid-column:auto}.feature-small{grid-template-columns:1fr}.feature-small img{width:100%;height:155px}.path-grid{grid-template-columns:1fr}.path-step,.path-step:last-child{grid-column:auto;border-right:0!important}.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.subscribe-form{display:block}.subscribe-form input,.subscribe-form .btn{width:100%}.subscribe-form .btn{margin-top:8px}}

/* roulang page: category3 */
:root{
      --blue:#2563eb;--blue-dark:#1746a2;--blue-soft:#eaf2ff;--ink:#17243b;
      --muted:#64748b;--line:#dfe7f2;--bg:#f5f8fc;--white:#fff;--green:#10a87b;
      --orange:#f08a24;--yellow:#f4c84a;--red:#dc5b5b;--radius:18px;
      --shadow:0 12px 32px rgba(36,71,122,.09);--shadow-sm:0 5px 16px rgba(36,71,122,.07)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1200px,calc(100% - 40px));margin:0 auto}
    .topbar{height:74px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}
    .nav{height:74px;display:flex;align-items:center;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;white-space:nowrap;color:var(--blue-dark)}
    .logo-mark{width:34px;height:34px;border-radius:11px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:17px;box-shadow:0 6px 14px rgba(37,99,235,.25)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}
    .nav-links a{font-size:14px;color:#52627b;padding:9px 11px;border-radius:9px;transition:.2s}
    .nav-links a:hover,.nav-links a.active{color:var(--blue-dark);background:var(--blue-soft)}
    .nav-links a.active{font-weight:700;position:relative}
    .nav-links a.active:after{content:"";height:2px;width:18px;background:var(--blue);position:absolute;bottom:3px;left:50%;transform:translateX(-50%)}
    .nav-tools{display:flex;align-items:center;gap:14px;white-space:nowrap}
    .live{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px}
    .live i{width:7px;height:7px;border-radius:50%;background:var(--green);display:inline-block;box-shadow:0 0 0 4px rgba(16,168,123,.1)}
    .bell{width:35px;height:35px;border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:9px;display:grid;place-items:center;transition:.2s}
    .bell:hover{color:var(--blue);border-color:#9bbcf1;background:var(--blue-soft)}
    .bell svg{width:18px;height:18px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;padding:11px 18px;font-size:14px;font-weight:700;transition:.2s;line-height:1.2}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 14px rgba(37,99,235,.18)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
    .btn-secondary{background:#fff;border-color:#cbd9eb;color:var(--blue-dark)}
    .btn-secondary:hover{background:var(--blue-soft);border-color:#9bbcf1}
    .btn-small{padding:8px 12px;font-size:12px}
    .btn:active{transform:translateY(1px);box-shadow:none}
    .btn:focus-visible,input:focus-visible,summary:focus-visible,.filter-btn:focus-visible{outline:3px solid rgba(37,99,235,.25);outline-offset:2px}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 10px;color:var(--blue-dark)}
    .section{padding:78px 0}
    .section.compact{padding:58px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
    .section-head h2{margin:7px 0 0;font-size:clamp(25px,3vw,36px);line-height:1.25;letter-spacing:-.03em}
    .section-head p{max-width:610px;color:var(--muted);margin:0;font-size:15px}
    .eyebrow{font-size:13px;color:var(--blue);font-weight:800;letter-spacing:.08em}
    .page-hero{padding:74px 0 62px;background:linear-gradient(120deg,#f7fbff 0%,#edf5ff 55%,#f7fbff 100%);border-bottom:1px solid #e7eff9}
    .page-hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:58px;align-items:center}
    .page-hero h1{font-size:clamp(35px,5vw,61px);line-height:1.16;letter-spacing:-.055em;margin:12px 0 20px;max-width:650px}
    .page-hero-copy p{font-size:17px;color:#52647d;max-width:610px;margin:0 0 26px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-visual{position:relative}
    .hero-visual img{height:330px;width:100%;object-fit:cover;border-radius:24px;border:8px solid #fff;box-shadow:var(--shadow)}
    .score-float{position:absolute;left:-22px;bottom:-22px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:15px 18px;box-shadow:var(--shadow-sm);min-width:220px}
    .score-float small{display:block;color:var(--muted);font-size:11px}
    .score-float strong{font-size:25px;color:var(--blue-dark);letter-spacing:.04em}
    .badge{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:7px;font-size:11px;font-weight:700;line-height:1.2}
    .badge-live{color:#087956;background:#e3f8f0}.badge-next{color:#b35b0b;background:#fff0d9}.badge-done{color:#64748b;background:#eef2f7}.badge-blue{color:var(--blue-dark);background:var(--blue-soft)}
    .status-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:23px;display:flex;justify-content:space-between;align-items:center;gap:20px}
    .status-panel h3{margin:0 0 4px;font-size:18px}.status-panel p{margin:0;color:var(--muted);font-size:13px}
    .status-pulse{display:flex;align-items:center;gap:10px;color:var(--green);font-size:13px;font-weight:700}
    .status-pulse i{width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(16,168,123,.12)}
    .filter-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;box-shadow:var(--shadow-sm)}
    .filter-label{font-size:13px;color:var(--muted);font-weight:700;margin-right:4px}
    .filter-btn{border:1px solid var(--line);background:#fff;color:#52627b;border-radius:8px;padding:8px 13px;font-size:13px;transition:.2s}
    .filter-btn:hover,.filter-btn.active{color:var(--blue-dark);border-color:#9bbcf1;background:var(--blue-soft)}
    .score-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:22px;align-items:start}
    .score-board{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
    .score-board-head{padding:20px 24px;background:#f9fbff;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
    .score-board-head h2{margin:0;font-size:19px}.score-board-head span{font-size:12px;color:var(--muted)}
    .match-row{display:grid;grid-template-columns:112px 1fr 130px 105px;gap:16px;align-items:center;padding:20px 24px;border-bottom:1px solid var(--line);transition:.2s}
    .match-row:last-child{border-bottom:0}.match-row:hover{background:#fbfdff}
    .match-time{font-size:13px;color:var(--muted)}.match-time strong{display:block;color:var(--ink);font-size:14px}
    .match-info h3{margin:0 0 4px;font-size:15px}.match-info p{margin:0;color:var(--muted);font-size:12px}
    .teams{display:flex;justify-content:center;align-items:center;gap:10px;font-weight:700;font-size:14px;text-align:center}
    .teams b{font-size:22px;color:var(--blue-dark);min-width:45px}.teams em{font-style:normal;color:#a2afc1;font-size:12px}
    .match-action{text-align:right}
    .side-stack{display:grid;gap:18px}
    .side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:23px;box-shadow:var(--shadow-sm)}
    .side-card h3{font-size:17px;margin:0 0 14px}.side-card p{font-size:13px;color:var(--muted);margin:0 0 16px}
    .mini-stat{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px}.mini-stat:last-child{border-bottom:0}.mini-stat b{color:var(--blue-dark)}
    .metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
    .metric{background:#fff;padding:26px 24px}.metric small{font-size:12px;color:var(--muted)}.metric strong{display:block;font-size:32px;color:var(--blue-dark);line-height:1.2;margin:6px 0}.metric span{font-size:12px;color:var(--green)}
    .data-feature{display:grid;grid-template-columns:.86fr 1.14fr;gap:28px;align-items:stretch}
    .data-image{height:100%;min-height:330px;width:100%;object-fit:cover;border-radius:20px;box-shadow:var(--shadow)}
    .data-copy{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow-sm)}
    .data-copy h2{font-size:28px;line-height:1.35;margin:7px 0 15px}.data-copy p{color:var(--muted);font-size:15px;line-height:1.9}
    .data-points{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}.data-point{padding:14px;background:#f8fbff;border:1px solid #e4edf8;border-radius:11px}.data-point b{display:block;color:var(--blue-dark);font-size:14px}.data-point span{display:block;color:var(--muted);font-size:12px;margin-top:4px}
    .bar-list{display:grid;gap:17px;margin-top:22px}.bar-line{display:grid;grid-template-columns:100px 1fr 48px;align-items:center;gap:12px;font-size:13px}.bar{height:8px;background:#e9eff7;border-radius:99px;overflow:hidden}.bar i{height:100%;display:block;background:var(--blue);border-radius:99px}.bar-line strong{text-align:right;color:var(--blue-dark)}
    .note-section{background:#edf4fc}.note-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.note-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}.note-card h3{margin:0 0 10px;font-size:19px}.note-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.9}.note-card ul{margin:16px 0 0;padding-left:20px;color:var(--muted);font-size:14px}.note-card li{margin:7px 0}
    .timeline{position:relative;margin-top:20px;padding-left:25px}.timeline:before{content:"";position:absolute;left:6px;top:5px;bottom:8px;width:1px;background:#cbd9eb}.timeline-item{position:relative;padding:0 0 22px}.timeline-item:before{content:"";position:absolute;left:-23px;top:7px;width:9px;height:9px;border-radius:50%;background:var(--blue);border:3px solid #dceaff}.timeline-item:last-child{padding-bottom:0}.timeline-item h3{margin:0 0 3px;font-size:15px}.timeline-item p{margin:0;color:var(--muted);font-size:13px}
    .faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px}.faq-intro p{color:var(--muted);font-size:15px}.faq-list{display:grid;gap:10px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 19px;transition:.2s}.faq-list details[open]{border-color:#a9c7f5;box-shadow:var(--shadow-sm)}summary{cursor:pointer;list-style:none;padding:17px 24px 17px 0;font-size:15px;font-weight:700;position:relative}summary::-webkit-details-marker{display:none}summary:after{content:"＋";position:absolute;right:0;color:var(--blue);font-size:20px;font-weight:400}details[open] summary:after{content:"－"}details p{margin:0;padding:0 0 18px;color:var(--muted);font-size:14px;line-height:1.8}
    .cta{background:var(--blue);color:#fff;border-radius:24px;padding:38px 45px;display:flex;justify-content:space-between;align-items:center;gap:25px;box-shadow:var(--shadow)}.cta h2{font-size:28px;margin:0 0 7px}.cta p{margin:0;color:#dbe8ff;font-size:14px}.cta .btn-secondary{background:#fff;border-color:#fff;color:var(--blue-dark)}
    footer{background:#fff;border-top:1px solid var(--line);padding:48px 0 22px}.footer-top{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:45px}.footer-brand p{color:var(--muted);font-size:13px;max-width:360px;margin:17px 0 0}.footer-col h3{font-size:14px;margin:2px 0 15px}.footer-links{display:grid;gap:8px}.footer-links a{font-size:13px;color:var(--muted);transition:.2s}.footer-links a:hover{color:var(--blue)}.footer-bottom{border-top:1px solid var(--line);margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#8190a5;font-size:12px}
    @media(max-width:1024px){.nav{gap:12px}.nav-links a{padding:8px 7px;font-size:13px}.nav-tools{gap:8px}.live{display:none}.page-hero-grid{gap:35px}.score-layout{grid-template-columns:1fr}.side-stack{grid-template-columns:1fr 1fr}.data-feature{grid-template-columns:1fr 1fr}}
    @media(max-width:768px){.container{width:min(100% - 30px,680px)}.topbar,.nav{height:66px}.nav-links{display:none;position:absolute;left:15px;right:15px;top:72px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:11px 13px}.menu-btn{display:block}.nav-tools .btn{display:none}.page-hero{padding:54px 0 48px}.page-hero-grid{grid-template-columns:1fr;gap:35px}.page-hero h1{font-size:42px}.hero-visual img{height:270px}.score-float{left:12px}.section{padding:58px 0}.section-head{display:block;margin-bottom:23px}.section-head p{margin-top:12px}.metric-strip{grid-template-columns:1fr 1fr}.match-row{grid-template-columns:85px 1fr 108px;gap:10px;padding:17px 15px}.match-action{grid-column:2 / 4;text-align:left}.match-action .btn{width:100%}.teams{font-size:12px}.teams b{font-size:20px}.side-stack,.data-feature,.note-grid,.faq-layout{grid-template-columns:1fr}.data-image{min-height:230px}.faq-layout{gap:25px}.cta{display:block;padding:30px 25px}.cta .btn{margin-top:20px}.footer-top{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}}
    @media(max-width:520px){.container{width:calc(100% - 24px)}.logo{font-size:18px}.logo-mark{width:31px;height:31px}.bell{display:none}.page-hero h1{font-size:35px}.hero-actions .btn{width:100%}.hero-visual img{height:220px;border-width:5px}.score-float{position:relative;left:auto;bottom:auto;margin:-20px 12px 0}.filter-wrap{align-items:flex-start}.filter-label{width:100%}.metric{padding:20px 14px}.metric strong{font-size:25px}.metric small,.metric span{font-size:11px}.match-row{grid-template-columns:1fr 1fr}.match-time{grid-column:1/-1}.match-info{grid-column:1/-1}.teams{justify-content:flex-start;grid-column:1/-1}.match-action{grid-column:1/-1}.data-copy{padding:23px}.data-copy h2{font-size:24px}.data-points{grid-template-columns:1fr}.bar-line{grid-template-columns:75px 1fr 36px;font-size:12px}.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{font-size:11px}}

/* roulang page: category2 */
:root{
      --blue:#2563eb;--blue-dark:#1746a2;--blue-soft:#eaf2ff;--ink:#17243b;
      --muted:#64748b;--line:#dfe7f2;--bg:#f5f8fc;--white:#fff;--green:#10a87b;
      --orange:#f08a24;--yellow:#f4c84a;--red:#e05252;--radius:18px;
      --shadow:0 12px 32px rgba(36,71,122,.09);--shadow-sm:0 5px 16px rgba(36,71,122,.07);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1200px,calc(100% - 40px));margin:0 auto}
    .topbar{height:74px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}
    .nav{height:74px;display:flex;align-items:center;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;white-space:nowrap;color:var(--blue-dark)}
    .logo-mark{width:34px;height:34px;border-radius:11px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:17px;box-shadow:0 6px 14px rgba(37,99,235,.25)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}
    .nav-links a{font-size:14px;color:#52627b;padding:9px 11px;border-radius:9px;transition:.2s}
    .nav-links a:hover,.nav-links a.active{color:var(--blue-dark);background:var(--blue-soft)}
    .nav-links a.active{font-weight:700;position:relative}
    .nav-links a.active:after{content:"";height:2px;width:18px;background:var(--blue);position:absolute;bottom:3px;left:50%;transform:translateX(-50%)}
    .nav-tools{display:flex;align-items:center;gap:14px;white-space:nowrap}
    .live{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px}
    .live i{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(16,168,123,.12)}
    .bell{width:36px;height:36px;border:1px solid var(--line);background:#fff;border-radius:10px;color:var(--muted);display:grid;place-items:center;transition:.2s}
    .bell svg{width:18px;height:18px}
    .bell:hover{color:var(--blue);border-color:#aac5ef;background:var(--blue-soft)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;padding:11px 18px;font-size:14px;font-weight:700;transition:.2s;line-height:1.2}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 14px rgba(37,99,235,.18)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
    .btn-secondary{background:#fff;border-color:#cbd9eb;color:var(--blue-dark)}
    .btn-secondary:hover{background:var(--blue-soft);border-color:#9bbcf1}
    .btn:active{transform:translateY(1px);box-shadow:none}
    .btn:focus-visible,input:focus-visible,summary:focus-visible,button:focus-visible{outline:3px solid rgba(37,99,235,.25);outline-offset:2px}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 10px;color:var(--blue-dark)}
    .eyebrow{font-size:13px;color:var(--blue);font-weight:800;letter-spacing:.08em}
    .section{padding:86px 0}
    .section.compact{padding:64px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
    .section-head p{max-width:620px;color:var(--muted);margin:0;font-size:15px}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(36px,5vw,62px);line-height:1.15;letter-spacing:-.04em;margin-bottom:22px}
    h2{font-size:clamp(26px,3vw,38px);line-height:1.25;letter-spacing:-.025em;margin-bottom:12px}
    h3{line-height:1.35}
    .hero{padding:72px 0 70px;background:linear-gradient(120deg,#f7fbff 0%,#edf5ff 58%,#f9fbff 100%);border-bottom:1px solid #e7eef8}
    .hero-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:58px;align-items:center}
    .hero-copy p{font-size:18px;color:#52647d;max-width:620px;margin-bottom:28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
    .hero-note{display:flex;align-items:center;gap:15px;color:var(--muted);font-size:13px}
    .hero-note strong{color:var(--ink)}
    .hero-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:var(--shadow);position:relative}
    .hero-panel img{width:100%;height:190px;object-fit:cover;border-radius:16px}
    .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:13px;font-size:13px}
    .status{display:inline-flex;align-items:center;gap:6px;border-radius:7px;padding:5px 9px;font-size:12px;font-weight:700}
    .status.upcoming{background:#fff4df;color:#a75a08}
    .status.live-status{background:#e5f8f1;color:#087957}
    .status.finished{background:#eef1f5;color:#68778b}
    .status i{width:7px;height:7px;border-radius:50%;background:currentColor}
    .match-preview{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;text-align:center;gap:10px;padding:19px 0 13px}
    .team-dot{width:42px;height:42px;margin:0 auto 7px;border-radius:13px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:800}
    .team-name{font-weight:700;font-size:14px}
    .vs{font-size:12px;color:var(--muted)}
    .panel-foot{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:13px;color:var(--muted);font-size:12px}
    .section-label{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;margin-bottom:13px}
    .section-label:before{content:"";width:24px;height:2px;background:var(--blue)}
    .filter-bar{background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;box-shadow:var(--shadow-sm)}
    .filter-title{font-weight:800;font-size:14px;margin-right:8px}
    .filter-btn{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:9px;padding:8px 13px;font-size:13px;transition:.2s}
    .filter-btn:hover,.filter-btn.active{color:var(--blue-dark);border-color:#9ebced;background:var(--blue-soft);font-weight:700}
    .date-strip{display:flex;gap:12px;overflow-x:auto;padding:3px 2px 12px;scrollbar-width:thin}
    .date-card{min-width:125px;border:1px solid var(--line);background:#fff;border-radius:14px;padding:13px 16px;text-align:left;transition:.2s}
    .date-card:hover,.date-card.active{border-color:var(--blue);box-shadow:0 6px 15px rgba(37,99,235,.12);background:#f8fbff}
    .date-card b{display:block;color:var(--ink);font-size:16px}
    .date-card span{font-size:12px;color:var(--muted)}
    .date-card.active b,.date-card.active span{color:var(--blue)}
    .schedule-layout{display:grid;grid-template-columns:1fr 340px;gap:25px;align-items:start}
    .schedule-list{display:grid;gap:17px}
    .day-group{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow-sm)}
    .day-head{display:flex;justify-content:space-between;align-items:center;background:#f8fbff;border-bottom:1px solid var(--line);padding:17px 22px}
    .day-head strong{font-size:17px}
    .day-head span{color:var(--muted);font-size:13px}
    .match-row{display:grid;grid-template-columns:108px 1fr 112px auto;gap:18px;align-items:center;padding:20px 22px;border-bottom:1px solid var(--line);transition:.2s}
    .match-row:last-child{border-bottom:0}
    .match-row:hover{background:#fbfdff}
    .match-time{font-size:14px;color:var(--muted)}
    .match-time b{display:block;color:var(--ink);font-size:19px;line-height:1.2}
    .match-info h3{font-size:16px;margin:0 0 4px}
    .match-info p{font-size:13px;color:var(--muted);margin:0}
    .teams-line{font-weight:700;font-size:14px}
    .match-actions{text-align:right}
    .text-link{font-size:13px;color:var(--blue);font-weight:700;transition:.2s}
    .text-link:hover{color:var(--blue-dark);text-decoration:underline}
    .side-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow-sm)}
    .side-card+.side-card{margin-top:18px}
    .side-card img{height:160px;width:100%;object-fit:cover;border-radius:13px;margin:-2px 0 18px}
    .side-card h3{font-size:19px;margin-bottom:8px}
    .side-card p{color:var(--muted);font-size:14px;line-height:1.8;margin-bottom:17px}
    .mini-list{list-style:none;padding:0;margin:0}
    .mini-list li{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px}
    .mini-list li:last-child{border-bottom:0;padding-bottom:0}
    .mini-list span{color:var(--muted);white-space:nowrap}
    .spotlight{background:#edf4fc}
    .spotlight-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:stretch}
    .spotlight-main{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;display:grid;grid-template-columns:.92fr 1.08fr;box-shadow:var(--shadow-sm)}
    .spotlight-main img{width:100%;height:100%;min-height:300px;object-fit:cover}
    .spotlight-copy{padding:30px}
    .spotlight-copy p{color:var(--muted);font-size:14px;line-height:1.9}
    .insight-stack{display:grid;gap:16px}
    .insight{background:#fff;border:1px solid var(--line);border-radius:16px;padding:21px}
    .insight h3{font-size:17px;margin:8px 0}
    .insight p{font-size:13px;color:var(--muted);margin-bottom:12px}
    .stats-band{background:var(--blue-dark);color:#fff}
    .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.2)}
    .stat{padding:27px 24px;background:rgba(23,70,162,.93)}
    .stat strong{font-size:34px;line-height:1;display:block;margin-bottom:8px}
    .stat span{font-size:13px;color:#dbe8ff}
    .stat small{display:block;color:#a9c6f3;font-size:11px;margin-top:9px}
    .reading-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:start}
    .reading-copy p{color:var(--muted);font-size:15px;line-height:2}
    .reading-points{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .reading-point{background:#fff;border:1px solid var(--line);border-radius:14px;padding:19px}
    .reading-point b{display:block;color:var(--blue-dark);margin-bottom:6px}
    .reading-point p{font-size:13px;color:var(--muted);margin:0}
    .timeline{border-left:2px solid #bfd3f3;padding-left:28px;display:grid;gap:24px}
    .timeline-item{position:relative}
    .timeline-item:before{content:"";position:absolute;left:-37px;top:7px;width:14px;height:14px;border:3px solid var(--blue);background:#fff;border-radius:50%}
    .timeline-item b{display:block;color:var(--blue);font-size:13px;margin-bottom:3px}
    .timeline-item h3{font-size:18px;margin-bottom:5px}
    .timeline-item p{color:var(--muted);font-size:14px;margin:0}
    .faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px}
    .faq-intro p{color:var(--muted);font-size:15px}
    .faq-list{display:grid;gap:11px}
    details{background:#fff;border:1px solid var(--line);border-radius:13px;padding:0 19px;transition:.2s}
    details[open]{border-color:#a9c5ef;box-shadow:var(--shadow-sm)}
    summary{list-style:none;cursor:pointer;font-weight:700;padding:17px 28px 17px 0;position:relative}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";position:absolute;right:0;top:13px;color:var(--blue);font-size:23px;font-weight:400;transition:.2s}
    details[open] summary:after{content:"−"}
    details p{color:var(--muted);font-size:14px;padding:0 0 17px;margin:0;line-height:1.8}
    .cta{padding:62px 0;background:#eaf2ff}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px;background:#fff;border:1px solid #cbdcf4;border-radius:22px;padding:32px 38px;box-shadow:var(--shadow-sm)}
    .cta-box h2{font-size:29px;margin-bottom:8px}
    .cta-box p{color:var(--muted);margin:0;font-size:14px}
    footer{background:#fff;border-top:1px solid var(--line);padding:44px 0 22px}
    .footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:60px;padding-bottom:34px}
    .footer-brand p{color:var(--muted);font-size:13px;max-width:350px;margin:17px 0 0}
    .footer-col h3{font-size:14px;margin:4px 0 14px}
    .footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 20px}
    .footer-links a{font-size:13px;color:var(--muted);transition:.2s}
    .footer-links a:hover{color:var(--blue)}
    .footer-bottom{border-top:1px solid var(--line);padding-top:19px;display:flex;justify-content:space-between;gap:18px;color:#8a98aa;font-size:12px}
    @media(max-width:1100px){
      .nav{gap:12px}.nav-links a{padding:8px 7px;font-size:13px}.nav-tools{gap:8px}.live{display:none}
    }
    @media(max-width:850px){
      .topbar,.nav{height:66px}.nav{position:relative}.nav-links{display:none;position:absolute;left:0;right:0;top:66px;background:#fff;border:1px solid var(--line);border-top:0;padding:12px;border-radius:0 0 16px 16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}.nav-links a{padding:12px 14px}.menu-btn{display:block}.nav-tools .btn{display:none}
      .hero-grid,.schedule-layout,.spotlight-grid,.reading-grid,.faq-grid{grid-template-columns:1fr;gap:30px}
      .hero{padding:56px 0}.hero-visual{min-height:0}.hero-panel{max-width:650px;margin:auto}
      .match-row{grid-template-columns:88px 1fr auto;gap:13px}.match-row .status{grid-column:2}.match-actions{grid-column:3;grid-row:1 / span 2}
      .spotlight-main{grid-template-columns:1fr}.spotlight-main img{height:235px;min-height:0}
      .stats-grid{grid-template-columns:repeat(2,1fr)}
      .footer-top{grid-template-columns:1fr 1fr;gap:32px}.footer-brand{grid-column:1/-1}
    }
    @media(max-width:520px){
      .container{width:min(100% - 28px,1200px)}.section{padding:60px 0}.section.compact{padding:45px 0}
      h1{font-size:37px}.hero-copy p{font-size:16px}.hero-actions .btn{width:100%}
      .hero-panel{padding:12px}.hero-panel img{height:145px}.match-preview{padding:14px 0 10px}
      .filter-bar{align-items:stretch}.filter-title{width:100%}.filter-btn{flex:1}
      .match-row{grid-template-columns:1fr auto;padding:17px 16px}.match-time{grid-column:1/-1}.match-info{grid-column:1}.match-actions{grid-column:2;grid-row:2 / span 2}
      .day-head{padding:14px 16px}.day-head strong{font-size:15px}
      .stats-grid{grid-template-columns:1fr 1fr}.stat{padding:21px 15px}.stat strong{font-size:27px}
      .reading-points{grid-template-columns:1fr}.cta-box{padding:26px 22px;display:block}.cta-box .btn{margin-top:19px;width:100%}
      .footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
    }

/* roulang page: category1 */
:root{
      --blue:#2563eb;
      --blue-dark:#1746a2;
      --blue-soft:#eaf2ff;
      --ink:#17243b;
      --muted:#64748b;
      --line:#dfe7f2;
      --bg:#f5f8fc;
      --white:#fff;
      --green:#10a87b;
      --orange:#f08a24;
      --yellow:#f4c84a;
      --radius:18px;
      --shadow:0 12px 32px rgba(36,71,122,.09);
      --shadow-sm:0 5px 16px rgba(36,71,122,.07);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1200px,calc(100% - 40px));margin:0 auto}
    .topbar{height:74px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}
    .nav{height:74px;display:flex;align-items:center;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;white-space:nowrap;color:var(--blue-dark)}
    .logo-mark{width:34px;height:34px;border-radius:11px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:17px;box-shadow:0 6px 14px rgba(37,99,235,.25)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}
    .nav-links a{font-size:14px;color:#52627b;padding:9px 11px;border-radius:9px;transition:.2s}
    .nav-links a:hover,.nav-links a.active{color:var(--blue-dark);background:var(--blue-soft)}
    .nav-links a.active{font-weight:700;position:relative}
    .nav-links a.active:after{content:"";height:2px;width:18px;background:var(--blue);position:absolute;bottom:3px;left:50%;transform:translateX(-50%)}
    .nav-tools{display:flex;align-items:center;gap:14px;white-space:nowrap}
    .live{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px}
    .live i{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(16,168,123,.12)}
    .bell{width:34px;height:34px;border:1px solid var(--line);background:#fff;border-radius:9px;color:var(--muted);display:grid;place-items:center}
    .bell svg{width:18px;height:18px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;padding:11px 18px;font-size:14px;font-weight:700;transition:.2s;line-height:1.2}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 14px rgba(37,99,235,.18)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
    .btn-secondary{background:#fff;border-color:#cbd9eb;color:var(--blue-dark)}
    .btn-secondary:hover{background:var(--blue-soft);border-color:#9bbcf1}
    .btn:active{transform:translateY(1px);box-shadow:none}
    .btn:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(37,99,235,.25);outline-offset:2px}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 10px}
    .eyebrow{font-size:13px;color:var(--blue);font-weight:800;letter-spacing:.08em}
    .section{padding:78px 0}
    .section.compact{padding:60px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
    .section-head h2{font-size:clamp(25px,3vw,36px);line-height:1.25;margin:7px 0 0;letter-spacing:-.03em}
    .section-head p{max-width:620px;color:var(--muted);margin:0;font-size:15px}
    .page-hero{padding:68px 0 72px;background:#142849;color:#fff;position:relative;overflow:hidden}
    .page-hero:after{content:"";position:absolute;right:-110px;top:-170px;width:520px;height:520px;border-radius:50%;border:1px solid rgba(255,255,255,.14);box-shadow:0 0 0 70px rgba(255,255,255,.035),0 0 0 140px rgba(255,255,255,.025)}
    .page-hero-grid{display:grid;grid-template-columns:1fr .9fr;gap:56px;align-items:center;position:relative;z-index:1}
    .page-hero h1{font-size:clamp(38px,5vw,64px);line-height:1.15;letter-spacing:-.05em;margin:12px 0 20px}
    .page-hero p{max-width:630px;color:#c8d5e8;font-size:17px;margin:0 0 28px}
    .hero-meta{display:flex;gap:12px;align-items:center;flex-wrap:wrap;color:#b8c8df;font-size:13px}
    .hero-meta strong{color:#fff}
    .hero-panel{background:#fff;color:var(--ink);border-radius:22px;padding:24px;box-shadow:0 18px 45px rgba(0,0,0,.18);position:relative}
    .panel-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:18px;border-bottom:1px solid var(--line)}
    .panel-top b{font-size:16px}
    .status{font-size:11px;padding:5px 9px;border-radius:6px;font-weight:700}
    .status-live{color:#08795b;background:#def8ee}
    .status-next{color:#a75a0d;background:#fff2da}
    .status-end{color:#65738a;background:#eef2f7}
    .score-row{display:grid;grid-template-columns:72px 1fr 62px;align-items:center;gap:12px;padding:18px 0;border-bottom:1px solid var(--line)}
    .score-row:last-child{border-bottom:0;padding-bottom:0}
    .score-time{font-size:12px;color:var(--muted)}
    .score-teams{font-size:14px;line-height:1.55}
    .score-teams span{display:block}
    .score-num{font-weight:800;font-size:22px;text-align:right;color:var(--blue-dark);font-variant-numeric:tabular-nums}
    .label{display:inline-block;font-size:11px;padding:4px 8px;border-radius:6px;color:var(--blue-dark);background:var(--blue-soft);font-weight:700}
    .news-layout{display:grid;grid-template-columns:1.48fr .72fr;gap:24px;align-items:start}
    .lead-news{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
    .lead-news img{height:315px;width:100%;object-fit:cover}
    .lead-body{padding:27px}
    .lead-body h2{font-size:27px;line-height:1.35;margin:10px 0 10px}
    .lead-body p{color:var(--muted);font-size:15px;margin:0 0 18px}
    .side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}
    .side-card h3{font-size:18px;margin:0 0 16px}
    .side-link{display:block;padding:14px 0;border-bottom:1px solid var(--line)}
    .side-link:last-child{border:0}
    .side-link small{color:var(--blue);font-size:11px}
    .side-link b{display:block;font-size:14px;line-height:1.55;margin-top:4px}
    .filter-bar{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:13px;margin-bottom:20px}
    .filter-tabs{display:flex;gap:7px;overflow:auto}
    .filter-tabs button{white-space:nowrap;border:0;background:#f2f5fa;color:var(--muted);padding:8px 13px;border-radius:8px;font-size:13px}
    .filter-tabs button:hover,.filter-tabs button.active{background:var(--blue-soft);color:var(--blue-dark);font-weight:700}
    .updated{font-size:12px;color:var(--muted);white-space:nowrap}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
    .news-item{display:grid;grid-template-columns:92px 1fr auto;gap:18px;align-items:center;padding:21px 23px;border-bottom:1px solid var(--line);transition:.2s}
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:#fbfdff;transform:translateX(3px)}
    .news-date{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
    .news-item h3{font-size:17px;margin:0 0 6px;line-height:1.45}
    .news-item p{color:var(--muted);font-size:13px;line-height:1.65;margin:0}
    .news-tag{color:var(--blue);font-size:11px;background:var(--blue-soft);padding:4px 8px;border-radius:5px;display:inline-block;margin-top:8px}
    .topic-band{background:#edf4fc}
    .topic-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch}
    .topic-image{height:100%;min-height:330px;width:100%;object-fit:cover;border-radius:18px}
    .topic-copy{background:#fff;border:1px solid var(--line);border-radius:18px;padding:31px;box-shadow:var(--shadow-sm)}
    .topic-copy h2{font-size:28px;line-height:1.35;margin:11px 0 14px}
    .topic-copy p{color:var(--muted);font-size:15px;line-height:1.9}
    .topic-copy ul{padding:0;margin:22px 0;list-style:none;display:grid;gap:10px}
    .topic-copy li{display:flex;gap:10px;color:#41536e;font-size:14px}
    .topic-copy li:before{content:"✓";color:var(--green);font-weight:800}
    .category-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .category-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;transition:.2s}
    .category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .category-card strong{display:block;font-size:16px;margin:12px 0 5px}
    .category-card p{font-size:13px;color:var(--muted);margin:0}
    .category-icon{width:38px;height:38px;border-radius:11px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:800}
    .timeline{position:relative;margin-top:10px;padding-left:28px}
    .timeline:before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:1px;background:#c6d7ee}
    .timeline-item{position:relative;padding:0 0 25px 22px}
    .timeline-item:before{content:"";position:absolute;left:-25px;top:8px;width:10px;height:10px;border-radius:50%;background:var(--blue);border:3px solid #dbe9ff}
    .timeline-item b{font-size:15px}
    .timeline-item p{color:var(--muted);font-size:13px;margin:5px 0 0}
    .reading-note{background:#fff;border:1px solid var(--line);border-left:4px solid var(--orange);border-radius:12px;padding:20px 22px;color:#51637e;font-size:14px}
    .faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:55px;align-items:start}
    .faq-grid h2{font-size:31px;line-height:1.35;margin:8px 0 13px}
    .faq-grid p{color:var(--muted);font-size:15px}
    .faq-list{display:grid;gap:10px}
    details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 19px;transition:.2s}
    details[open]{border-color:#a9c7f5;box-shadow:var(--shadow-sm)}
    summary{cursor:pointer;list-style:none;padding:17px 4px;font-weight:700;font-size:15px;display:flex;justify-content:space-between;gap:15px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";color:var(--blue);font-size:20px;line-height:1}
    details[open] summary:after{content:"−"}
    details p{color:var(--muted);font-size:14px;padding:0 4px 17px;margin:0;line-height:1.8}
    .cta{background:#e8f1ff;border-top:1px solid #d6e5fb;border-bottom:1px solid #d6e5fb}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:30px;line-height:1.35;margin:8px 0}
    .cta p{color:var(--muted);margin:0;max-width:650px}
    .cta-actions{display:flex;gap:10px;flex-wrap:wrap}
    footer{background:#fff;border-top:1px solid var(--line);padding:48px 0 22px}
    .footer-top{display:grid;grid-template-columns:1.6fr .8fr .7fr;gap:45px;padding-bottom:35px}
    .footer-brand p{color:var(--muted);font-size:13px;max-width:360px;margin-top:16px}
    .footer-col h3{font-size:14px;margin:5px 0 14px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{font-size:13px;color:var(--muted);transition:.2s}
    .footer-links a:hover{color:var(--blue)}
    .footer-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#8a98ab;font-size:12px}
    @media(max-width:1024px){
      .nav{gap:13px}.nav-links a{padding:8px 7px;font-size:13px}.live{display:none}
      .page-hero-grid,.news-layout,.topic-grid,.faq-grid{grid-template-columns:1fr}
      .page-hero-grid{gap:32px}.hero-panel{max-width:650px}
      .category-strip{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(100% - 28px,620px)}
      .topbar,.nav{height:66px}.nav{position:relative}
      .nav-links{display:none;position:absolute;left:0;right:0;top:66px;background:#fff;border:1px solid var(--line);border-radius:0 0 14px 14px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}.nav-links a{padding:12px 14px}
      .nav-tools{margin-left:auto;gap:8px}.nav-tools .btn{display:none}.bell{display:none}.menu-btn{display:block}
      .section{padding:58px 0}.section-head{display:block;margin-bottom:22px}.section-head p{margin-top:10px}
      .page-hero{padding:52px 0 55px}.page-hero h1{font-size:42px}.page-hero p{font-size:16px}
      .lead-news img{height:230px}.lead-body{padding:21px}.lead-body h2{font-size:23px}
      .filter-bar{display:block}.updated{display:block;margin-top:10px}
      .news-item{grid-template-columns:1fr;gap:8px;padding:19px}.news-item .btn{justify-self:start;margin-top:5px}
      .topic-image{min-height:220px}.topic-copy{padding:22px}
      .cta-box{display:block}.cta-actions{margin-top:20px}
      .footer-top{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}
    }
    @media(max-width:520px){
      .category-strip{grid-template-columns:1fr}.page-hero h1{font-size:36px}
      .hero-panel{padding:17px}.score-row{grid-template-columns:56px 1fr 48px;gap:8px}
      .score-num{font-size:19px}.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:7px}
      .cta-actions .btn{width:100%}
    }

/* roulang page: category5 */
:root{
      --blue:#2563eb;--blue-dark:#1746a2;--blue-soft:#eaf2ff;--ink:#17243b;
      --muted:#64748b;--line:#dfe7f2;--bg:#f5f8fc;--white:#fff;--green:#10a87b;
      --orange:#f08a24;--yellow:#f4c84a;--radius:18px;
      --shadow:0 12px 32px rgba(36,71,122,.09);--shadow-sm:0 5px 16px rgba(36,71,122,.07)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1200px,calc(100% - 40px));margin:0 auto}
    .topbar{height:74px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}
    .nav{height:74px;display:flex;align-items:center;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;white-space:nowrap;color:var(--blue-dark)}
    .logo-mark{width:34px;height:34px;border-radius:11px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:17px;box-shadow:0 6px 14px rgba(37,99,235,.25)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}
    .nav-links a{font-size:14px;color:#52627b;padding:9px 11px;border-radius:9px;transition:.2s}
    .nav-links a:hover,.nav-links a.active{color:var(--blue-dark);background:var(--blue-soft)}
    .nav-links a.active{font-weight:700;position:relative}
    .nav-links a.active:after{content:"";height:2px;width:18px;background:var(--blue);position:absolute;bottom:3px;left:50%;transform:translateX(-50%)}
    .nav-tools{display:flex;align-items:center;gap:14px;white-space:nowrap}
    .live{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px}
    .live i{width:8px;height:8px;border-radius:50%;background:var(--green);display:inline-block;box-shadow:0 0 0 4px #dff7ef}
    .bell{border:0;background:transparent;color:#61718a;padding:7px;border-radius:8px}
    .bell:hover{background:var(--blue-soft);color:var(--blue)}
    .bell svg{width:20px;height:20px;display:block}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;padding:11px 18px;font-size:14px;font-weight:700;transition:.2s;line-height:1.2}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 14px rgba(37,99,235,.18)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
    .btn-secondary{background:#fff;border-color:#cbd9eb;color:var(--blue-dark)}
    .btn-secondary:hover{background:var(--blue-soft);border-color:#9bbcf1}
    .btn:active{transform:translateY(1px);box-shadow:none}
    .btn:focus-visible,input:focus-visible,summary:focus-visible,.bell:focus-visible,.menu-btn:focus-visible{outline:3px solid rgba(37,99,235,.25);outline-offset:2px}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 10px}
    .eyebrow{font-size:13px;color:var(--blue);font-weight:800;letter-spacing:.08em}
    .section{padding:78px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
    .section-head p{max-width:620px;color:var(--muted);margin:0;font-size:15px}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(36px,5vw,64px);line-height:1.12;letter-spacing:-.02em;margin:12px 0 20px}
    h2{font-size:clamp(25px,3vw,38px);line-height:1.25;margin-bottom:12px}
    h3{line-height:1.35}
    .topic-hero{padding:62px 0 44px;background:#edf5ff}
    .hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}
    .hero-copy p{color:#52647d;font-size:17px;max-width:620px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:27px 0 20px}
    .hero-meta{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:13px}
    .hero-media{position:relative}
    .hero-media img{width:100%;height:350px;object-fit:cover;border-radius:24px;border:8px solid #fff;box-shadow:var(--shadow)}
    .media-note{position:absolute;left:22px;bottom:22px;background:#fff;padding:13px 16px;border-radius:12px;box-shadow:var(--shadow-sm);font-size:13px}
    .media-note b{display:block;color:var(--blue-dark);font-size:18px}
    .topic-feature{background:#fff}
    .feature-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
    .feature-main{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
    .feature-main img{width:100%;height:100%;min-height:340px;object-fit:cover}
    .feature-copy{padding:30px}
    .feature-copy p{color:var(--muted);line-height:1.9}
    .tag{display:inline-block;padding:5px 9px;border-radius:6px;background:var(--blue-soft);color:var(--blue-dark);font-size:12px;font-weight:700;margin:0 5px 8px 0}
    .tag.orange{background:#fff1df;color:#ad5a0b}
    .side-stack{display:grid;gap:15px}
    .mini-topic{display:grid;grid-template-columns:118px 1fr;gap:16px;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.2s}
    .mini-topic:hover,.reading-item:hover,.directory-item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .mini-topic img{width:118px;height:148px;object-fit:cover}
    .mini-topic div{padding:17px 15px 14px 0}
    .mini-topic h3{font-size:16px;margin:4px 0 6px}
    .mini-topic p{font-size:13px;color:var(--muted);line-height:1.6;margin:0}
    .directory{background:#f7faff}
    .directory-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
    .directory-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;transition:.2s}
    .directory-item .number{font-size:30px;color:#b9ccea;font-weight:800;line-height:1}
    .directory-item h3{font-size:19px;margin:15px 0 7px}
    .directory-item p{color:var(--muted);font-size:14px;margin-bottom:14px}
    .timeline-section{background:#fff}
    .timeline-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:60px;align-items:start}
    .timeline-intro p{color:var(--muted);line-height:1.9}
    .timeline{border-left:2px solid #cfe0fa;padding-left:28px}
    .timeline-entry{position:relative;padding:0 0 28px}
    .timeline-entry:before{content:"";position:absolute;left:-37px;top:7px;width:14px;height:14px;border-radius:50%;background:var(--blue);border:4px solid #dbeafe}
    .timeline-entry time{font-size:12px;color:var(--blue);font-weight:800}
    .timeline-entry h3{font-size:18px;margin:5px 0}
    .timeline-entry p{font-size:14px;color:var(--muted);margin:0}
    .data-band{background:var(--blue-dark);color:#fff}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.2)}
    .metric{padding:26px 22px;background:rgba(23,70,162,.85)}
    .metric strong{font-size:34px;display:block;line-height:1.2}
    .metric span{font-size:13px;color:#cbdcff}
    .reading{background:#f7faff}
    .reading-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
    .reading-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .reading-item{display:grid;grid-template-columns:104px 1fr;gap:17px;padding:17px;border-bottom:1px solid var(--line);transition:.2s}
    .reading-item:last-child{border-bottom:0}
    .reading-item img{width:104px;height:88px;object-fit:cover;border-radius:9px}
    .reading-item h3{font-size:16px;margin:3px 0 5px}
    .reading-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.6}
    .aside-note{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
    .aside-note p{color:var(--muted);line-height:1.9}
    .aside-note ul{padding-left:20px;color:#52647d}
    .faq-section{background:#fff}
    .faq-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:70px}
    .faq-intro p{color:var(--muted)}
    .faq-list{display:grid;gap:10px}
    details{background:#f8fbff;border:1px solid var(--line);border-radius:12px;padding:0 20px}
    summary{cursor:pointer;list-style:none;padding:17px 0;font-weight:700}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";float:right;color:var(--blue);font-size:22px;line-height:1}
    details[open]{border-color:#aac7f4;background:#fff}
    details[open] summary:after{content:"−"}
    details p{color:var(--muted);font-size:14px;padding:0 0 18px;margin:0}
    .cta{padding:52px 0;background:#eaf2ff}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta-box p{color:var(--muted);margin:0;max-width:650px}
    footer{background:#fff;border-top:1px solid var(--line);padding:48px 0 20px}
    .footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px}
    .footer-brand p{color:var(--muted);font-size:14px;max-width:360px;margin-top:16px}
    .footer-col h3{font-size:14px;margin-bottom:13px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:var(--muted);font-size:13px}
    .footer-links a:hover{color:var(--blue)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:35px;padding-top:17px;color:#8390a3;font-size:12px}
    @media(max-width:1024px){
      .nav{gap:12px}.nav-links a{padding:8px 7px;font-size:13px}.live{display:none}
      .hero-grid,.feature-layout,.timeline-layout{gap:28px}.section{padding:65px 0}
    }
    @media(max-width:768px){
      .topbar,.nav{height:66px}.container{width:min(100% - 28px,1200px)}
      .nav-links{display:none;position:absolute;left:14px;right:14px;top:72px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}.nav-links a{padding:12px}.nav-tools{margin-left:auto;gap:7px}.nav-tools .btn{display:none}.menu-btn{display:block}
      .hero-grid,.feature-layout,.timeline-layout,.reading-grid,.faq-layout{grid-template-columns:1fr}
      .topic-hero{padding:47px 0 35px}.hero-media img{height:270px}.feature-main{grid-template-columns:1fr}.feature-main img{height:235px;min-height:0}
      .directory-grid{grid-template-columns:1fr 1fr}.metric-grid{grid-template-columns:1fr 1fr}
      .cta-box{display:block}.cta-box .btn{margin-top:20px}.footer-top{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
    }
    @media(max-width:520px){
      h1{font-size:38px}.section{padding:52px 0}.section-head{display:block}.section-head p{margin-top:12px}
      .directory-grid{grid-template-columns:1fr}.hero-actions .btn{width:100%}.hero-meta{gap:9px;display:grid}
      .mini-topic{grid-template-columns:95px 1fr}.mini-topic img{width:95px;height:140px}
      .reading-item{grid-template-columns:82px 1fr}.reading-item img{width:82px;height:78px}.metric strong{font-size:27px}
      .footer-top{grid-template-columns:1fr}
    }

/* roulang page: category4 */
:root{
      --blue:#2563eb;--blue-dark:#1746a2;--blue-soft:#eaf2ff;--ink:#17243b;
      --muted:#64748b;--line:#dfe7f2;--bg:#f5f8fc;--white:#fff;
      --green:#10a87b;--orange:#f08a24;--yellow:#f4c84a;--red:#e45b62;
      --radius:18px;--shadow:0 12px 32px rgba(36,71,122,.09);
      --shadow-sm:0 5px 16px rgba(36,71,122,.07)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1200px,calc(100% - 40px));margin:0 auto}
    .topbar{height:74px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}
    .nav{height:74px;display:flex;align-items:center;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;white-space:nowrap;color:var(--blue-dark)}
    .logo-mark{width:34px;height:34px;border-radius:11px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:17px;box-shadow:0 6px 14px rgba(37,99,235,.25)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}
    .nav-links a{font-size:14px;color:#52627b;padding:9px 11px;border-radius:9px;transition:.2s}
    .nav-links a:hover,.nav-links a.active{color:var(--blue-dark);background:var(--blue-soft)}
    .nav-links a.active{font-weight:700;position:relative}
    .nav-links a.active:after{content:"";height:2px;width:18px;background:var(--blue);position:absolute;bottom:3px;left:50%;transform:translateX(-50%)}
    .nav-tools{display:flex;align-items:center;gap:14px;white-space:nowrap}
    .live{font-size:12px;color:var(--green);display:flex;align-items:center;gap:7px}
    .live i{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px #dff7ef}
    .bell{width:34px;height:34px;border:1px solid var(--line);background:#fff;border-radius:9px;color:var(--muted);display:grid;place-items:center}
    .bell svg{width:18px;height:18px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;padding:11px 18px;font-size:14px;font-weight:700;transition:.2s;line-height:1.2}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 14px rgba(37,99,235,.18)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
    .btn-secondary{background:#fff;border-color:#cbd9eb;color:var(--blue-dark)}
    .btn-secondary:hover{background:var(--blue-soft);border-color:#9bbcf1}
    .btn:active{transform:translateY(1px);box-shadow:none}
    .btn:focus-visible,input:focus-visible,summary:focus-visible,.bell:focus-visible,.menu-btn:focus-visible{outline:3px solid rgba(37,99,235,.25);outline-offset:2px}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 10px}
    .eyebrow{font-size:13px;color:var(--blue);font-weight:800;letter-spacing:.08em}
    .section{padding:82px 0}
    .section.compact{padding:64px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}
    .section-head p{max-width:620px;color:var(--muted);margin:0;font-size:15px}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(38px,5vw,64px);line-height:1.16;letter-spacing:0;margin:14px 0 20px}
    h2{font-size:clamp(27px,3vw,38px);line-height:1.25;margin-bottom:12px}
    h3{line-height:1.35}
    .hero{padding:76px 0 68px;background:#edf5ff url("/assets/images/backpic/back-2.webp") center/cover;position:relative}
    .hero:before{content:"";position:absolute;inset:0;background:rgba(247,251,255,.86)}
    .hero .container{position:relative}
    .hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:58px;align-items:center}
    .hero-copy p{font-size:18px;color:#52647d;max-width:600px;margin-bottom:28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:27px}
    .hero-note{display:flex;align-items:center;gap:16px;color:var(--muted);font-size:13px}
    .hero-note strong{color:var(--ink)}
    .hero-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:14px;box-shadow:var(--shadow)}
    .hero-panel img{height:245px;width:100%;object-fit:cover;border-radius:16px}
    .panel-info{display:grid;grid-template-columns:1fr auto;gap:18px;padding:20px 12px 8px}
    .panel-info h3{font-size:23px;margin:4px 0}
    .panel-info p{font-size:13px;color:var(--muted);margin:0}
    .panel-stat{background:var(--blue-soft);border-radius:12px;padding:10px 14px;text-align:center;color:var(--blue-dark)}
    .panel-stat b{display:block;font-size:25px;line-height:1.2}
    .badge{display:inline-block;padding:4px 9px;border-radius:6px;font-size:12px;font-weight:700;background:var(--blue-soft);color:var(--blue-dark)}
    .badge.green{background:#e4f8f1;color:#087b5c}.badge.orange{background:#fff1df;color:#b76612}.badge.gray{background:#eef1f5;color:#667085}
    .toolbar{background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;box-shadow:var(--shadow-sm)}
    .filter{padding:8px 13px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--muted);font-size:13px}
    .filter.active,.filter:hover{color:var(--blue-dark);background:var(--blue-soft);border-color:#a8c5f2}
    .index-layout{display:grid;grid-template-columns:260px 1fr;gap:25px;align-items:start}
    .index-nav,.profile-card,.observ-card,.timeline,.quote-box,.faq-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .index-nav{padding:20px}
    .index-nav h3{margin:0 0 14px;font-size:16px}
    .index-nav a{display:flex;justify-content:space-between;padding:10px 9px;border-bottom:1px solid #edf1f6;color:#5a6a82;font-size:14px}
    .index-nav a:last-child{border:0}.index-nav a:hover{color:var(--blue)}
    .profile-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .profile-card{overflow:hidden;transition:.2s}
    .profile-card:hover,.observ-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .profile-card img{height:165px;width:100%;object-fit:cover}
    .profile-body{padding:18px 20px}
    .profile-body h3{font-size:20px;margin:5px 0}
    .profile-body p{font-size:13px;color:var(--muted);margin:5px 0 14px}
    .meta{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px}
    .split{display:grid;grid-template-columns:1.06fr .94fr;gap:28px;align-items:center}
    .split img{height:390px;width:100%;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}
    .copy p{color:var(--muted);font-size:15px;line-height:2}
    .check-list{display:grid;gap:12px;margin:22px 0 0;padding:0;list-style:none}
    .check-list li{display:flex;gap:12px;align-items:flex-start;font-size:14px}
    .check-list li:before{content:"✓";width:22px;height:22px;flex:none;border-radius:50%;display:grid;place-items:center;background:#e3f8f1;color:var(--green);font-weight:800}
    .observ-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .observ-card{padding:24px;transition:.2s}
    .observ-card h3{font-size:19px;margin:12px 0 8px}
    .observ-card p{font-size:14px;color:var(--muted);margin-bottom:16px}
    .stat-band{background:var(--blue-dark);color:#fff}
    .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.18)}
    .stat{padding:24px 18px;background:rgba(23,70,162,.8)}
    .stat b{display:block;font-size:33px;line-height:1.2}.stat span{font-size:13px;color:#d8e6ff}.stat small{display:block;color:#a9c5ef;font-size:11px;margin-top:5px}
    .timeline{padding:26px}
    .timeline-row{display:grid;grid-template-columns:110px 18px 1fr auto;gap:15px;align-items:start;padding:17px 0;border-bottom:1px solid var(--line)}
    .timeline-row:last-child{border-bottom:0}
    .timeline-date{font-size:13px;color:var(--muted)}
    .timeline-dot{width:11px;height:11px;border-radius:50%;background:var(--blue);margin-top:8px;box-shadow:0 0 0 5px var(--blue-soft)}
    .timeline-row h3{font-size:16px;margin:0 0 4px}.timeline-row p{font-size:13px;color:var(--muted);margin:0}
    .quote-box{padding:30px;background:#f1f7ff}
    .quote-box p{font-size:19px;line-height:1.8;margin:0;color:#355174}
    .faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px}
    .faq-list{overflow:hidden}
    details{border-bottom:1px solid var(--line);padding:0 22px}
    details:last-child{border:0}summary{list-style:none;cursor:pointer;padding:21px 0;font-weight:700;display:flex;justify-content:space-between;gap:20px}
    summary::-webkit-details-marker{display:none}summary:after{content:"+";color:var(--blue);font-size:22px;line-height:1}
    details[open] summary:after{content:"−"}details p{color:var(--muted);font-size:14px;padding:0 0 20px;margin:0}
    .cta{background:#e8f2ff;padding:42px 0}
    .cta-inner{display:flex;justify-content:space-between;gap:30px;align-items:center}
    .cta h2{margin:0 0 7px}.cta p{color:var(--muted);margin:0}
    .subscribe{display:flex;gap:10px;min-width:420px}.subscribe input{width:260px;padding:12px 14px;border:1px solid #cbd9eb;border-radius:10px;background:#fff;color:var(--ink)}
    .form-note{font-size:12px;color:var(--muted);margin-top:8px}
    footer{background:#17243b;color:#dce7f5;padding:54px 0 20px}
    .footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:60px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.14)}
    .footer-brand .logo{color:#fff}.footer-brand p{color:#a9bad0;max-width:330px;font-size:14px;margin-top:18px}
    .footer-col h3{font-size:14px;color:#fff;margin:4px 0 15px}.footer-links{display:grid;gap:9px}.footer-links a{font-size:13px;color:#a9bad0}.footer-links a:hover{color:#fff}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;color:#91a5bf;font-size:12px;flex-wrap:wrap}
    @media(max-width:1024px){.nav{gap:12px}.nav-links a{padding:8px 7px;font-size:13px}.live{display:none}.hero-grid{gap:30px}.index-layout{grid-template-columns:220px 1fr}}
    @media(max-width:768px){.container{width:min(100% - 28px,620px)}.topbar,.nav{height:66px}.nav-links{display:none;position:absolute;top:66px;left:14px;right:14px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px}.menu-btn{display:block}.nav-tools{margin-left:auto;gap:8px}.nav-tools .btn{display:none}.hero{padding:55px 0 48px}.hero-grid,.split,.observ-grid,.faq-layout,.index-layout{grid-template-columns:1fr}.hero-visual{min-height:0}.hero-panel img{height:210px}.section{padding:58px 0}.section-head{display:block;margin-bottom:24px}.section-head p{margin-top:10px}.profile-grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.stat{padding:20px 14px}.timeline-row{grid-template-columns:78px 14px 1fr}.timeline-row .btn{grid-column:3;justify-self:start;margin-top:7px}.split img{height:270px}.cta-inner{display:block}.subscribe{min-width:0;margin-top:24px;display:block}.subscribe input{width:100%;margin-bottom:10px}.subscribe .btn{width:100%}.footer-top{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}}
    @media(max-width:520px){h1{font-size:38px}.hero-copy p{font-size:16px}.hero-actions .btn{width:100%}.panel-info{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}

/* roulang page: category6 */
:root{
      --blue:#2563eb;--blue-dark:#1746a2;--blue-soft:#eaf2ff;--ink:#17243b;
      --muted:#64748b;--line:#dfe7f2;--bg:#f5f8fc;--white:#fff;
      --green:#10a87b;--orange:#f08a24;--yellow:#f4c84a;--red:#e45b62;
      --radius:18px;--shadow:0 12px 32px rgba(36,71,122,.09);
      --shadow-sm:0 5px 16px rgba(36,71,122,.07)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1200px,calc(100% - 40px));margin:0 auto}
    .topbar{height:74px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}
    .nav{height:74px;display:flex;align-items:center;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;white-space:nowrap;color:var(--blue-dark)}
    .logo-mark{width:34px;height:34px;border-radius:11px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:17px;box-shadow:0 6px 14px rgba(37,99,235,.25)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}
    .nav-links a{font-size:14px;color:#52627b;padding:9px 11px;border-radius:9px;transition:.2s}
    .nav-links a:hover,.nav-links a.active{color:var(--blue-dark);background:var(--blue-soft)}
    .nav-links a.active{font-weight:700;position:relative}
    .nav-links a.active:after{content:"";height:2px;width:18px;background:var(--blue);position:absolute;bottom:3px;left:50%;transform:translateX(-50%)}
    .nav-tools{display:flex;align-items:center;gap:14px;white-space:nowrap}
    .live{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px}
    .live i{width:8px;height:8px;background:var(--green);border-radius:50%;display:inline-block;box-shadow:0 0 0 4px #dff7ef}
    .bell{width:35px;height:35px;border:1px solid var(--line);background:#fff;border-radius:9px;color:var(--muted);display:grid;place-items:center}
    .bell svg{width:18px;height:18px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;padding:11px 18px;font-size:14px;font-weight:700;transition:.2s;line-height:1.2}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 14px rgba(37,99,235,.18)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
    .btn-secondary{background:#fff;border-color:#cbd9eb;color:var(--blue-dark)}
    .btn-secondary:hover{background:var(--blue-soft);border-color:#9bbcf1}
    .btn:active{transform:translateY(1px);box-shadow:none}
    .btn:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(37,99,235,.25);outline-offset:2px}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 10px}
    .eyebrow{font-size:13px;color:var(--blue);font-weight:800;letter-spacing:.08em}
    .section{padding:84px 0}
    .section.compact{padding:64px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}
    .section-head p{max-width:620px;color:var(--muted);margin:0;font-size:15px}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(34px,5vw,58px);line-height:1.16;letter-spacing:-.04em;margin:14px 0 20px}
    h2{font-size:clamp(26px,3vw,38px);line-height:1.25;letter-spacing:-.025em;margin-bottom:12px}
    h3{font-size:18px;line-height:1.4}
    .hero{padding:76px 0 70px;background:linear-gradient(120deg,#f7fbff 0%,#edf5ff 55%,#f7fbff 100%);overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}
    .hero-copy p{font-size:18px;color:#52647d;max-width:620px;margin-bottom:28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
    .hero-note{display:flex;align-items:center;gap:16px;color:var(--muted);font-size:13px}
    .hero-note strong{color:var(--ink)}
    .hero-visual{position:relative}
    .hero-image{height:390px;width:100%;object-fit:cover;border-radius:24px;box-shadow:var(--shadow);border:8px solid #fff}
    .float-card{position:absolute;right:-18px;bottom:25px;background:#fff;border:1px solid var(--line);padding:16px 18px;border-radius:14px;box-shadow:var(--shadow-sm);width:220px}
    .float-card strong{display:block;font-size:25px;color:var(--blue-dark);line-height:1.2}
    .badge{display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-size:12px;background:var(--blue-soft);padding:5px 9px;border-radius:6px;font-weight:700}
    .badge.green{color:#087b5e;background:#e3f8f1}
    .badge.orange{color:#b45a08;background:#fff0dc}
    .panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .trend-board{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
    .board-main{padding:28px}
    .board-top{display:flex;justify-content:space-between;align-items:center;gap:15px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:22px}
    .board-title{font-weight:800;font-size:20px}
    .trend-row{display:grid;grid-template-columns:135px 1fr 82px;align-items:center;gap:15px;padding:15px 0;border-bottom:1px solid #edf1f6}
    .trend-row:last-child{border-bottom:0}
    .bar{height:8px;background:#eaf0f8;border-radius:8px;overflow:hidden}
    .bar span{display:block;height:100%;background:var(--blue);border-radius:8px}
    .trend-value{font-weight:800;text-align:right;color:var(--blue-dark)}
    .signal-panel{padding:28px;background:#f1f7ff}
    .signal-panel h3{margin-bottom:20px}
    .signal{display:flex;gap:13px;padding:16px 0;border-bottom:1px solid #dbe8f7}
    .signal:last-child{border-bottom:0}
    .signal-mark{width:10px;height:10px;background:var(--orange);border-radius:50%;margin-top:8px;flex:none}
    .signal p{font-size:14px;color:var(--muted);margin:3px 0 0}
    .feature-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.2s}
    .feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .feature-main{display:grid;grid-template-columns:1fr 1fr}
    .feature-main img{height:100%;min-height:280px;width:100%;object-fit:cover}
    .feature-copy{padding:30px}
    .feature-copy p{color:var(--muted);font-size:15px}
    .mini-list{padding:8px 22px}
    .mini-item{padding:20px 0;border-bottom:1px solid var(--line)}
    .mini-item:last-child{border-bottom:0}
    .mini-item h3{font-size:16px;margin:8px 0 5px}
    .mini-item p{color:var(--muted);font-size:13px;margin-bottom:10px}
    .data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .data-card{padding:24px 22px;border-top:3px solid var(--blue)}
    .data-card:nth-child(2){border-color:var(--green)}.data-card:nth-child(3){border-color:var(--orange)}.data-card:nth-child(4){border-color:var(--yellow)}
    .data-card small{color:var(--muted);font-size:13px}.data-number{font-size:32px;font-weight:800;letter-spacing:-.04em;margin:7px 0;color:var(--ink)}
    .data-card p{font-size:13px;color:var(--muted);margin:0}
    .timeline{position:relative;padding-left:28px}
    .timeline:before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:#cfe0f8}
    .timeline-item{position:relative;padding:0 0 27px 24px}
    .timeline-item:before{content:"";position:absolute;left:-27px;top:8px;width:12px;height:12px;border:3px solid var(--blue);background:#fff;border-radius:50%}
    .timeline-item time{color:var(--blue);font-size:13px;font-weight:800}
    .timeline-item h3{margin:5px 0 6px}.timeline-item p{color:var(--muted);font-size:14px;margin:0}
    .split{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:start}
    .reading-card{padding:27px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px}
    .reading-card h3{margin:0 0 8px}.reading-card p{margin:0;color:var(--muted);font-size:14px}
    .method{background:#172d50;color:#fff;border-radius:var(--radius);padding:42px}
    .method p{color:#c4d2e5;max-width:680px}.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
    .method-item{border:1px solid rgba(255,255,255,.16);padding:18px;border-radius:12px}.method-item b{display:block;color:#fff;margin-bottom:6px}.method-item span{font-size:13px;color:#b4c5dc}
    .faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px}
    details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:0 20px;transition:.2s}
    details[open]{border-color:#a9c7f5;background:#fbfdff}
    summary{padding:18px 0;cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:20px}
    summary::-webkit-details-marker{display:none} summary:after{content:"＋";color:var(--blue);font-size:20px;line-height:1} details[open] summary:after{content:"－"}
    details p{color:var(--muted);font-size:14px;padding:0 0 18px;margin:0}
    .cta{background:#eaf3ff;border:1px solid #d2e3fb;border-radius:24px;padding:45px 52px;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta p{color:var(--muted);margin:6px 0 0}
    .subscribe-form{display:flex;gap:10px;min-width:390px}.subscribe-form input{min-width:0;flex:1;border:1px solid #cbd9eb;border-radius:10px;padding:12px 14px;background:#fff;color:var(--ink)}
    .form-note{font-size:12px;color:var(--muted);margin-top:8px}
    footer{background:#fff;border-top:1px solid var(--line);padding:52px 0 22px}
    .footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px;padding-bottom:38px}
    .footer-brand p{color:var(--muted);font-size:14px;max-width:350px;margin-top:16px}.footer-col h3{font-size:15px;margin:3px 0 13px}.footer-links{display:grid;gap:8px}.footer-links a{color:var(--muted);font-size:13px;transition:.2s}.footer-links a:hover{color:var(--blue)}
    .footer-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#8a98aa;font-size:12px}
    @media(max-width:1024px){.nav{gap:12px}.nav-links a{padding:8px 7px;font-size:13px}.live{display:none}.hero-grid,.trend-board,.feature-grid{gap:28px}.float-card{right:5px}.data-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 28px,620px)}.topbar,.nav{height:66px}.nav-links{display:none;position:absolute;left:14px;right:14px;top:72px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px}.menu-btn{display:block}.nav-tools{margin-left:auto}.nav-tools .btn,.bell{display:none}.hero{padding:54px 0}.hero-grid,.trend-board,.feature-grid,.split,.faq-grid{grid-template-columns:1fr}.hero-copy p{font-size:16px}.hero-visual{margin-top:10px}.hero-image{height:290px}.float-card{bottom:15px;right:12px}.section{padding:62px 0}.section-head{display:block;margin-bottom:24px}.section-head p{margin-top:10px}.feature-main{grid-template-columns:1fr}.feature-main img{min-height:210px;height:210px}.data-grid{grid-template-columns:repeat(2,1fr)}.method-grid{grid-template-columns:1fr}.method{padding:28px 22px}.cta{display:block;padding:30px 24px}.subscribe-form{min-width:0;margin-top:22px}.footer-top{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}
    @media(max-width:520px){h1{font-size:36px}.hero-actions,.subscribe-form{flex-direction:column}.btn{width:100%}.trend-row{grid-template-columns:100px 1fr 58px;gap:9px;font-size:13px}.board-main,.signal-panel{padding:21px}.data-grid{gap:10px}.data-card{padding:18px 14px}.data-number{font-size:26px}.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}}