/* roulang page: index */
:root{--primary:#2164d8;--primary-dark:#16489f;--ink:#12213d;--muted:#64748b;--bg:#f5f8fc;--card:#fff;--line:#dbe6f3;--green:#2d9c78;--orange:#e99a42;--radius:20px;--shadow:0 12px 38px rgba(35,71,125,.09);--max:1200px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);line-height:1.8}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.section{padding:82px 0}.eyebrow{color:var(--primary);font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:32px}.section-head h2{font-size:clamp(26px,3vw,40px);line-height:1.25;margin:7px 0 0;font-weight:800}.section-head p{max-width:580px;margin:0;color:var(--muted);font-size:15px}.dock-wrap{position:fixed;z-index:30;top:18px;left:0;right:0}.dock{width:min(1160px,calc(100% - 28px));margin:auto;background:rgba(255,255,255,.97);border:1px solid var(--line);box-shadow:0 12px 30px rgba(18,55,110,.12);border-radius:18px;min-height:68px;padding:9px 12px;display:flex;align-items:center;gap:12px}.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;white-space:nowrap}.logo-mark{width:37px;height:37px;border-radius:12px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:14px;box-shadow:inset 0 -4px 0 rgba(0,0,0,.12)}.nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}.nav-links a,.nav-search{padding:10px 13px;border-radius:11px;color:#50617a;font-size:14px;white-space:nowrap;transition:.2s}.nav-links a:hover,.nav-search:hover{background:#eaf2ff;color:var(--primary)}.nav-links a.active{background:#e7f0ff;color:var(--primary);font-weight:800;position:relative}.nav-links a.active:after{content:"";position:absolute;bottom:5px;left:50%;width:4px;height:4px;border-radius:50%;background:var(--primary)}.nav-cta,.btn{border:0;background:var(--primary);color:#fff;border-radius:12px;padding:11px 17px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.2s;box-shadow:0 7px 16px rgba(33,100,216,.2)}.btn:hover,.nav-cta:hover{background:var(--primary-dark);transform:translateY(-2px)}.btn:active,.nav-cta:active{transform:translateY(0);box-shadow:none}.btn.secondary{background:#edf4ff;color:var(--primary);box-shadow:none}.btn.secondary:hover{background:#dceaff}.btn.outline{background:#fff;color:var(--primary);border:1px solid #bcd2f2;box-shadow:none}.btn:focus,.nav-cta:focus,.nav-search:focus,a:focus,button:focus,input:focus,select:focus,textarea:focus{outline:3px solid rgba(33,100,216,.25);outline-offset:2px}.menu-btn{display:none;background:#eef4fc;border:0;border-radius:10px;padding:9px 11px;color:var(--ink)}.hero{padding:144px 0 54px;background:#f7faff}.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:34px;align-items:stretch}.hero-copy{padding:35px 0}.hero h1{font-size:clamp(38px,5.5vw,72px);line-height:1.1;letter-spacing:-.055em;margin:14px 0 22px;max-width:680px}.hero h1 em{font-style:normal;color:var(--primary)}.hero-copy>p{font-size:18px;color:#52627a;max-width:650px;margin-bottom:28px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-meta{display:flex;gap:24px;flex-wrap:wrap;margin-top:35px}.hero-meta strong{font-size:24px;display:block}.hero-meta span{font-size:12px;color:var(--muted)}.hero-visual{position:relative;min-height:430px;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:url('/assets/images/backpic/back-1.webp') center/cover}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,42,91,.04),rgba(255,255,255,.18))}.score-panel{position:absolute;z-index:1;left:24px;right:24px;bottom:24px;background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.8);border-radius:18px;padding:19px;box-shadow:var(--shadow)}.score-top{display:flex;justify-content:space-between;color:var(--muted);font-size:13px}.score-teams{display:flex;align-items:center;justify-content:space-between;margin-top:12px;font-weight:800}.score-teams b{font-size:28px;color:var(--primary)}.pill{display:inline-flex;align-items:center;border-radius:99px;padding:4px 10px;font-size:12px;font-weight:800;background:#e9f6f0;color:var(--green)}.pill.blue{background:#eaf2ff;color:var(--primary)}.pill.orange{background:#fff3e5;color:#b96e1c}.metric-board{margin-top:18px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr)}.metric{padding:10px 22px;border-right:1px solid var(--line)}.metric:last-child{border:0}.metric strong{font-size:31px;display:block;line-height:1.2}.metric span{font-size:13px;color:var(--muted)}.metric small{display:block;color:var(--green);font-size:12px;margin-top:5px}.offer{background:#eaf2ff}.offer-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.offer-main{background:var(--primary);color:#fff;border-radius:24px;padding:34px;position:relative;overflow:hidden}.offer-main:after{content:"";position:absolute;width:240px;height:240px;border:32px solid rgba(255,255,255,.12);border-radius:50%;right:-70px;top:-70px}.offer-main h3{font-size:30px;line-height:1.3;margin:10px 0}.offer-main p{color:#dceaff;max-width:570px}.offer-side{display:grid;gap:12px}.offer-step,.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.offer-step{padding:20px;display:flex;align-items:center;gap:17px}.step-num{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:#edf4ff;color:var(--primary);font-weight:900}.offer-step strong{display:block}.offer-step span{font-size:13px;color:var(--muted)}.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-panel{padding:28px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.compare-panel.featured{border:2px solid #8eb5f3;position:relative}.recommend{position:absolute;right:20px;top:18px;background:#dff3eb;color:#207858;border-radius:99px;padding:4px 11px;font-size:12px;font-weight:800}.compare-panel h3{font-size:23px;margin:0 0 6px}.compare-panel>p{color:var(--muted);font-size:14px}.compare-list{padding:0;margin:20px 0;list-style:none}.compare-list li{padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px}.compare-list li:before{content:"✓";color:var(--green);font-weight:900;margin-right:9px}.matrix-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}.feature-card{overflow:hidden}.feature-card img{width:100%;height:270px;object-fit:cover}.feature-body{padding:26px}.feature-body h3{font-size:25px;line-height:1.35;margin:8px 0}.feature-body p,.card p{color:var(--muted);font-size:14px}.entry-list{display:grid;gap:12px}.entry{padding:19px 20px;background:#fff;border:1px solid var(--line);border-radius:16px;display:flex;justify-content:space-between;gap:15px;align-items:center;transition:.2s}.entry:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:#b4cdf0}.entry h4{margin:0;font-size:16px}.entry p{margin:3px 0 0;color:var(--muted);font-size:13px}.arrow{color:var(--primary);font-size:21px}.contrast{background:#f0f6ff}.contrast-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.data-card{padding:26px;background:#fff;border:1px solid var(--line);border-radius:20px}.data-card h3{margin:0 0 18px}.data-row{display:grid;grid-template-columns:100px 1fr 54px;gap:12px;align-items:center;font-size:13px;margin:15px 0}.bar{height:9px;border-radius:9px;background:#e7eef8;overflow:hidden}.bar i{display:block;height:100%;background:var(--primary);border-radius:9px}.bar i.green{background:#65b99b}.editorial{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:center}.editorial img{height:390px;width:100%;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}.editorial-copy h2{font-size:34px;line-height:1.3;margin:9px 0 17px}.editorial-copy p{color:#52627a;font-size:15px}.quote{border-left:4px solid var(--primary);background:#edf4ff;padding:16px 18px;color:#385272;margin:23px 0;font-size:15px}.timeline{display:grid;grid-template-columns:1fr 1fr;gap:24px}.timeline-list{border-left:2px solid #c5d8f3;padding-left:25px}.timeline-item{position:relative;padding:0 0 26px}.timeline-item:before{content:"";position:absolute;width:11px;height:11px;border-radius:50%;background:var(--primary);left:-32px;top:9px;border:3px solid #eaf2ff}.timeline-item time{font-size:12px;color:var(--primary);font-weight:800}.timeline-item h3{margin:4px 0;font-size:18px}.timeline-item p{margin:0;color:var(--muted);font-size:14px}.news-layout{display:grid;grid-template-columns:1.18fr .82fr;gap:22px}.lead-news{overflow:hidden}.lead-news img{height:290px;width:100%;object-fit:cover}.news-body{padding:23px}.news-body h3{font-size:24px;line-height:1.4;margin:8px 0}.news-body p{color:var(--muted);font-size:14px}.news-list{display:grid;gap:12px}.news-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px}.news-item time{font-size:12px;color:var(--primary);font-weight:800}.news-item h4{margin:4px 0;font-size:16px;line-height:1.5}.news-item p{color:var(--muted);font-size:13px;margin:0 0 6px}.read{font-size:13px;color:var(--primary);font-weight:800}.brand{background:#e9f2ff}.brand-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:40px;align-items:start}.brand-mark-large{font-size:46px;font-weight:900;color:var(--primary);letter-spacing:-.06em}.brand-copy{font-size:16px;color:#435775}.brand-copy p{margin-top:0}.tag-cloud{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.tag{padding:7px 13px;border:1px solid #c8d9ef;background:#fff;border-radius:99px;color:#47627f;font-size:13px}.insight{display:grid;grid-template-columns:1fr 1fr 1fr;gap:17px}.insight .card{padding:23px}.insight h3{margin:8px 0;font-size:19px}.faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:42px}.faq-intro h2{font-size:34px;line-height:1.3;margin:8px 0}.faq-intro p{color:var(--muted)}.faq-list{display:grid;gap:10px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}.faq-q{width:100%;border:0;background:#fff;text-align:left;padding:17px 20px;font-weight:800;color:var(--ink);display:flex;justify-content:space-between;align-items:center}.faq-q span{font-size:22px;color:var(--primary);transition:.2s}.faq-a{max-height:0;overflow:hidden;padding:0 20px;color:var(--muted);font-size:14px;transition:max-height .3s,padding .3s}.faq-item.open .faq-a{max-height:180px;padding:0 20px 18px}.faq-item.open .faq-q span{transform:rotate(45deg)}.subscribe{background:#fff;border:1px solid var(--line);border-radius:25px;box-shadow:var(--shadow);padding:38px;display:grid;grid-template-columns:.8fr 1.2fr;gap:40px}.subscribe h2{font-size:32px;line-height:1.3;margin:7px 0}.subscribe p{color:var(--muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:grid;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:800}.field input,.field select,.field textarea{width:100%;border:1px solid #cbd9e9;border-radius:11px;padding:11px 13px;background:#fbfdff;color:var(--ink)}.field textarea{min-height:105px;resize:vertical}.field input::placeholder,.field textarea::placeholder{color:#9aa9bd}.form-note{font-size:12px;color:#8795a8;margin:10px 0}.form-status{font-size:13px;color:var(--green);display:none;margin-top:10px}.footer{background:#132746;color:#dce8f8;padding:55px 0 24px}.footer-grid{display:grid;grid-template-columns:1.1fr .8fr .8fr 1fr;gap:35px}.footer .logo{color:#fff}.footer p,.footer a{color:#aebfd7;font-size:13px}.footer h4{color:#fff;margin:0 0 12px;font-size:14px}.footer-links{display:grid;gap:7px}.footer a:hover{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:35px;padding-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12px;color:#9db1cd}.search-panel{display:none;position:fixed;z-index:40;top:92px;right:calc((100% - 1160px)/2);width:320px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:15px;box-shadow:var(--shadow)}.search-panel.show{display:block}.search-panel input{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px}.floating{position:fixed;right:20px;bottom:20px;z-index:20;border:0;background:var(--primary);color:#fff;border-radius:50%;width:44px;height:44px;box-shadow:var(--shadow);display:none}@media(max-width:1024px){.nav-links a{padding:9px 8px;font-size:13px}.hero-grid,.offer-grid,.matrix-grid,.news-layout{grid-template-columns:1fr}.hero-visual{min-height:360px}.footer-grid{grid-template-columns:1fr 1fr}.search-panel{right:20px}}@media(max-width:768px){.container{width:min(100% - 28px,var(--max))}.section{padding:58px 0}.dock-wrap{top:9px}.dock{min-height:59px;padding:7px 9px}.logo{font-size:17px}.logo-mark{width:33px;height:33px}.menu-btn{display:block;margin-left:auto}.nav-links{display:none;position:absolute;top:67px;left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:16px;padding:9px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a,.nav-search{padding:13px 14px}.nav-cta{display:none}.hero{padding-top:107px}.hero-copy{padding-top:15px}.hero h1{font-size:43px}.hero-copy>p{font-size:16px}.metric-board{grid-template-columns:1fr 1fr;padding:10px}.metric{padding:14px;border-right:0;border-bottom:1px solid var(--line)}.metric:nth-child(odd){border-right:1px solid var(--line)}.metric:nth-last-child(-n+2){border-bottom:0}.compare,.contrast-grid,.editorial,.timeline,.faq-grid,.subscribe{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:13px}.editorial img{height:270px}.insight{grid-template-columns:1fr}.subscribe{padding:25px}.brand-grid{grid-template-columns:1fr;gap:16px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr 1fr}.floating{display:block}}@media(max-width:520px){.hero h1{font-size:37px}.hero-visual{min-height:300px}.score-panel{left:12px;right:12px;bottom:12px;padding:14px}.score-teams b{font-size:22px}.offer-main{padding:25px}.section-head h2,.faq-intro h2,.subscribe h2{font-size:28px}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:5px}}

/* roulang page: category3 */
:root{--primary:#2164d8;--primary-dark:#16489f;--ink:#12213d;--muted:#64748b;--bg:#f5f8fc;--card:#fff;--line:#dbe6f3;--green:#2d9c78;--orange:#e99a42;--radius:20px;--shadow:0 12px 38px rgba(35,71,125,.09);--max:1200px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);line-height:1.8}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--max),calc(100% - 40px));margin:auto}
    .section{padding:76px 0}
    .eyebrow{color:var(--primary);font-size:13px;font-weight:800;letter-spacing:.14em}
    .section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:30px}
    .section-head h2{font-size:clamp(26px,3vw,40px);line-height:1.25;margin:7px 0 0;font-weight:800}
    .section-head p{max-width:590px;margin:0;color:var(--muted);font-size:15px}
    .logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;white-space:nowrap}
    .logo-mark{width:37px;height:37px;border-radius:12px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:14px;box-shadow:inset 0 -4px 0 rgba(0,0,0,.12)}
    .dock-wrap{position:absolute;z-index:20;top:20px;left:0;right:0}
    .dock{width:min(1220px,calc(100% - 32px));margin:auto;display:flex;align-items:center;gap:18px;padding:10px 13px 10px 18px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 12px 32px rgba(35,71,125,.12)}
    .nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}
    .nav-links a,.nav-search{padding:9px 11px;border-radius:11px;color:#50617a;font-size:13px;white-space:nowrap;transition:.2s;border:0;background:transparent}
    .nav-links a:hover,.nav-search:hover{background:#eaf2ff;color:var(--primary)}
    .nav-links a.active{background:#e7f0ff;color:var(--primary);font-weight:800;position:relative}
    .nav-links a.active:after{content:"";position:absolute;bottom:4px;left:50%;width:4px;height:4px;border-radius:50%;background:var(--primary)}
    .nav-cta,.btn{border:0;background:var(--primary);color:#fff;border-radius:12px;padding:11px 17px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.2s;box-shadow:0 7px 16px rgba(33,100,216,.2)}
    .btn:hover,.nav-cta:hover{background:var(--primary-dark);transform:translateY(-2px)}
    .btn:active,.nav-cta:active{transform:translateY(0);box-shadow:none}
    .btn.secondary{background:#edf4ff;color:var(--primary);box-shadow:none}
    .btn.secondary:hover{background:#dceaff}
    .btn.outline{background:#fff;color:var(--primary);border:1px solid #bcd2f2;box-shadow:none}
    .btn:focus,.nav-cta:focus,.nav-search:focus,a:focus,button:focus,input:focus,select:focus,textarea:focus{outline:3px solid rgba(33,100,216,.25);outline-offset:2px}
    .menu-btn{display:none;background:#eef4fc;border:0;border-radius:10px;padding:9px 11px;color:var(--ink)}
    .hero{padding:150px 0 65px;background:#f7faff}
    .hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
    .hero-copy{padding:20px 0}
    .hero h1{font-size:clamp(38px,5vw,68px);line-height:1.1;letter-spacing:-.055em;margin:14px 0 20px}
    .hero h1 em{font-style:normal;color:var(--primary)}
    .hero-copy>p{font-size:18px;color:#52627a;max-width:620px;margin-bottom:27px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .hero-meta{display:flex;gap:26px;flex-wrap:wrap;margin-top:32px}
    .hero-meta strong{font-size:22px;display:block}.hero-meta span{font-size:12px;color:var(--muted)}
    .hero-visual{min-height:405px;position:relative;border-radius:28px;overflow:hidden;background:url('/assets/images/coverpic/cover-4.webp') center/cover;box-shadow:var(--shadow)}
    .hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.08),rgba(9,40,91,.22))}
    .burst{position:absolute;z-index:2;right:25px;top:25px;background:var(--orange);color:#fff;padding:15px 17px;border-radius:50%;font-weight:900;line-height:1.25;transform:rotate(8deg);box-shadow:0 8px 18px rgba(185,110,28,.22)}
    .score-float{position:absolute;z-index:2;left:24px;bottom:24px;background:#fff;border:1px solid var(--line);border-radius:17px;padding:17px 20px;box-shadow:var(--shadow);min-width:235px}
    .pill{display:inline-flex;align-items:center;border-radius:99px;padding:4px 10px;font-size:12px;font-weight:800;background:#e9f6f0;color:var(--green)}
    .pill.blue{background:#eaf2ff;color:var(--primary)}.pill.orange{background:#fff3e5;color:#b96e1c}
    .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
    .date-tabs{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px}
    .date-tab{min-width:132px;padding:15px 18px;border:1px solid var(--line);background:#fff;border-radius:15px;text-align:left;transition:.2s}
    .date-tab:hover,.date-tab.active{border-color:#8eb5f3;background:#eaf2ff;color:var(--primary);transform:translateY(-2px)}
    .date-tab strong{display:block;font-size:16px}.date-tab span{font-size:12px;color:var(--muted)}
    .schedule-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:22px}
    .schedule-group{padding:25px}
    .group-title{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:8px}
    .match-row{display:grid;grid-template-columns:105px 1fr 100px 94px;align-items:center;gap:15px;padding:18px 0;border-bottom:1px dashed var(--line)}
    .match-row:last-child{border-bottom:0}
    .match-time{font-weight:800;font-size:15px}.match-time small{display:block;color:var(--muted);font-size:11px;font-weight:400}
    .teams strong{display:block;font-size:16px}.teams span{font-size:12px;color:var(--muted)}
    .score{font-size:20px;font-weight:900;text-align:center}.score small{display:block;font-size:11px;color:var(--muted);font-weight:400}
    .status{text-align:right}
    .side-note{padding:25px;background:#edf5ff;border-radius:20px;border:1px solid #d5e5fb}
    .side-note h3{margin:0 0 12px;font-size:22px}
    .side-note p{color:#536780;font-size:14px}
    .side-note ul{padding-left:20px;color:#536780;font-size:14px}
    .feature-duo{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .feature-card{overflow:hidden}.feature-card img{width:100%;height:235px;object-fit:cover}
    .feature-body{padding:24px}.feature-body h3{font-size:23px;line-height:1.35;margin:9px 0}
    .feature-body p{color:var(--muted);font-size:14px}
    .insight{display:grid;grid-template-columns:.82fr 1.18fr;gap:24px;align-items:stretch}
    .insight-copy{padding:30px;background:var(--primary);color:#fff;border-radius:22px}
    .insight-copy p{color:#dceaff;font-size:15px}.insight-copy h2{font-size:30px;line-height:1.35;margin:10px 0}
    .bar-panel{padding:28px}.bar-row{display:grid;grid-template-columns:130px 1fr 55px;gap:14px;align-items:center;margin:19px 0;font-size:14px}
    .bar{height:10px;background:#e5edf7;border-radius:99px;overflow:hidden}.bar i{display:block;height:100%;background:var(--primary);border-radius:99px}
    .timeline{border-left:2px solid #c5d8f3;padding-left:27px}.timeline-item{position:relative;padding-bottom:24px}
    .timeline-item:before{content:"";position:absolute;left:-34px;top:9px;width:11px;height:11px;background:var(--primary);border:3px solid #eaf2ff;border-radius:50%}
    .timeline-item time{font-size:12px;color:var(--primary);font-weight:800}.timeline-item h3{font-size:18px;margin:4px 0}.timeline-item p{margin:0;color:var(--muted);font-size:14px}
    .reading{display:grid;grid-template-columns:1fr 1fr;gap:25px;align-items:center}.reading img{height:320px;width:100%;object-fit:cover;border-radius:22px}
    .reading-copy h2{font-size:31px;line-height:1.35;margin:8px 0 15px}.reading-copy p{color:var(--muted);font-size:15px}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:25px}.faq-intro{padding:28px;background:#e9f2ff;border-radius:22px}.faq-intro h2{font-size:30px;line-height:1.35;margin:8px 0}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;margin-bottom:11px;overflow:hidden}.faq-question{width:100%;padding:18px 20px;background:transparent;border:0;text-align:left;font-weight:800;color:var(--ink);display:flex;justify-content:space-between}.faq-answer{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px}.faq-item.open .faq-answer{display:block}.faq-item.open .plus{transform:rotate(45deg)}
    .plus{font-size:22px;color:var(--primary);transition:.2s}
    .subscribe{background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px;box-shadow:var(--shadow)}.subscribe-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:35px}
    .subscribe h2{font-size:32px;line-height:1.3;margin:8px 0}.subscribe p{color:var(--muted)}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:800}.field input,.field select,.field textarea{width:100%;border:1px solid #cddced;border-radius:11px;padding:11px 13px;background:#fbfdff;color:var(--ink)}.field textarea{min-height:88px;resize:vertical}.form-note{font-size:12px;color:var(--muted);margin-top:9px}.success{display:none;color:var(--green);font-size:14px;font-weight:700;margin-top:10px}
    .footer{background:#10203b;color:#d9e5f6;padding:58px 0 24px}.footer .logo{color:#fff}.footer .logo-mark{background:#2b73e6}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:30px}.footer h4{color:#fff;margin:0 0 12px;font-size:15px}.footer p{color:#aebed4;font-size:13px;margin:5px 0}.footer-links{display:grid;gap:6px;color:#aebed4;font-size:13px}.footer-links a:hover,.footer a:hover{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:36px;padding-top:18px;display:flex;gap:24px;flex-wrap:wrap;color:#91a5bf;font-size:12px}
    .top-link{position:fixed;right:22px;bottom:22px;border:0;background:#fff;color:var(--primary);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:50%;width:44px;height:44px;display:none;z-index:10}
    @media(max-width:1050px){.nav-links{gap:0}.nav-links a,.nav-search{padding:8px 7px;font-size:12px}.dock{gap:9px}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:768px){.container{width:min(var(--max),calc(100% - 28px))}.dock-wrap{top:10px}.dock{width:calc(100% - 20px);padding:9px 10px 9px 13px;flex-wrap:wrap}.menu-btn{display:block;margin-left:auto}.nav-cta{font-size:12px;padding:9px 11px}.nav-links{display:none;order:5;width:100%;flex-direction:column;align-items:stretch;padding-top:7px}.nav-links.open{display:flex}.nav-links a,.nav-search{padding:12px 14px;text-align:left}.hero{padding:125px 0 48px}.hero-grid,.schedule-layout,.insight,.reading,.faq-grid,.subscribe-grid{grid-template-columns:1fr}.hero-visual{min-height:310px}.section{padding:58px 0}.section-head{display:block}.section-head p{margin-top:12px}.feature-duo{grid-template-columns:1fr}.match-row{grid-template-columns:78px 1fr 65px;gap:8px}.status{grid-column:2/-1;text-align:left;margin-top:-8px}.bar-row{grid-template-columns:95px 1fr 42px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin:6px 0}}
    @media(max-width:520px){.hero h1{font-size:40px}.hero-copy>p{font-size:16px}.hero-actions .btn{width:100%}.footer-grid{grid-template-columns:1fr}.score-float{left:14px;bottom:14px}.schedule-group{padding:18px}.date-tab{min-width:118px}.subscribe{padding:22px}}

/* roulang page: category2 */
:root{
      --primary:#2164d8;
      --primary-dark:#16489f;
      --ink:#12213d;
      --muted:#64748b;
      --bg:#f5f8fc;
      --card:#fff;
      --line:#dbe6f3;
      --green:#2d9c78;
      --orange:#e99a42;
      --radius:20px;
      --shadow:0 12px 38px rgba(35,71,125,.09);
      --max:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
      background:var(--bg);
      line-height:1.8;
    }
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--max),calc(100% - 40px));margin:auto}
    .section{padding:78px 0}
    .eyebrow{color:var(--primary);font-size:13px;font-weight:800;letter-spacing:.14em}
    .section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:30px}
    .section-head h2{font-size:clamp(26px,3vw,40px);line-height:1.25;margin:7px 0 0;font-weight:800;letter-spacing:-.03em}
    .section-head p{max-width:580px;margin:0;color:var(--muted);font-size:15px}
    .logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;white-space:nowrap}
    .logo-mark{width:37px;height:37px;border-radius:12px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:14px;box-shadow:inset 0 -4px 0 rgba(0,0,0,.12)}
    .dock-wrap{position:absolute;z-index:20;top:20px;left:0;right:0}
    .dock{width:min(1240px,calc(100% - 32px));margin:auto;background:#fff;border:1px solid var(--line);box-shadow:0 10px 30px rgba(35,71,125,.11);border-radius:18px;padding:9px 12px;display:flex;align-items:center;gap:16px}
    .nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}
    .nav-links a,.nav-search{padding:10px 12px;border-radius:11px;color:#50617a;font-size:14px;white-space:nowrap;transition:.2s;border:0;background:transparent}
    .nav-links a:hover,.nav-search:hover{background:#eaf2ff;color:var(--primary)}
    .nav-links a.active{background:#e7f0ff;color:var(--primary);font-weight:800;position:relative}
    .nav-links a.active:after{content:"";position:absolute;bottom:5px;left:50%;width:4px;height:4px;border-radius:50%;background:var(--primary)}
    .nav-cta,.btn{border:0;background:var(--primary);color:#fff;border-radius:12px;padding:11px 17px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.2s;box-shadow:0 7px 16px rgba(33,100,216,.2)}
    .btn:hover,.nav-cta:hover{background:var(--primary-dark);transform:translateY(-2px)}
    .btn:active,.nav-cta:active{transform:translateY(0);box-shadow:none}
    .btn.secondary{background:#edf4ff;color:var(--primary);box-shadow:none}
    .btn.secondary:hover{background:#dceaff}
    .btn.outline{background:#fff;color:var(--primary);border:1px solid #bcd2f2;box-shadow:none}
    .btn:focus,.nav-cta:focus,.nav-search:focus,a:focus,button:focus,input:focus,select:focus,textarea:focus{outline:3px solid rgba(33,100,216,.25);outline-offset:2px}
    .menu-btn{display:none;background:#eef4fc;border:0;border-radius:10px;padding:9px 11px;color:var(--ink)}
    .hero{padding:148px 0 64px;background:#f7faff}
    .hero-layout{display:grid;grid-template-columns:.84fr 1.16fr;gap:34px;align-items:stretch}
    .hero-copy{padding:32px 0}
    .hero h1{font-size:clamp(38px,5vw,66px);line-height:1.12;letter-spacing:-.06em;margin:15px 0 22px;max-width:600px}
    .hero h1 em{font-style:normal;color:var(--primary)}
    .hero-copy>p{font-size:18px;color:#52627a;max-width:590px;margin:0 0 27px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .hero-meta{display:flex;flex-wrap:wrap;gap:24px;margin-top:34px}
    .hero-meta strong{display:block;font-size:23px}
    .hero-meta span{display:block;color:var(--muted);font-size:12px}
    .hero-feature{position:relative;min-height:455px;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:#dfeafa}
    .hero-feature img{width:100%;height:100%;object-fit:cover}
    .hero-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(9,36,79,.72),rgba(9,36,79,0) 62%)}
    .hero-caption{position:absolute;z-index:2;bottom:28px;left:30px;right:30px;color:#fff}
    .hero-caption h2{font-size:28px;line-height:1.35;margin:10px 0 8px}
    .hero-caption p{margin:0;color:#dbe8fa;font-size:14px;max-width:580px}
    .pill{display:inline-flex;align-items:center;border-radius:99px;padding:4px 10px;font-size:12px;font-weight:800;background:#e9f6f0;color:var(--green)}
    .pill.blue{background:#eaf2ff;color:var(--primary)}
    .pill.orange{background:#fff3e5;color:#b96e1c}
    .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
    .card-hover{transition:.22s}
    .card-hover:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(35,71,125,.14);border-color:#b9d0ef}
    .metric-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr .9fr;gap:14px}
    .metric{padding:24px}
    .metric strong{display:block;font-size:33px;letter-spacing:-.04em}
    .metric span{color:var(--muted);font-size:13px}
    .metric small{display:block;color:var(--green);font-weight:700;margin-top:9px;font-size:12px}
    .content-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .feature-card{overflow:hidden}
    .feature-card img{width:100%;height:300px;object-fit:cover}
    .feature-body{padding:27px}
    .feature-body h3{font-size:27px;line-height:1.35;margin:10px 0}
    .feature-body p,.card p{color:var(--muted);font-size:14px}
    .feature-body p{max-width:690px}
    .stream{display:grid;gap:13px}
    .stream-item{padding:20px 21px;display:grid;grid-template-columns:95px 1fr auto;gap:16px;align-items:start}
    .stream-item time{font-size:12px;color:var(--primary);font-weight:800}
    .stream-item h3{font-size:17px;line-height:1.45;margin:0 0 5px}
    .stream-item p{margin:0;font-size:13px;color:var(--muted)}
    .arrow{color:var(--primary);font-size:22px;line-height:1}
    .side-panel{padding:25px}
    .side-panel h3{margin:0 0 18px;font-size:21px}
    .status-row{display:flex;justify-content:space-between;gap:15px;padding:14px 0;border-bottom:1px dashed var(--line);font-size:14px}
    .status-row:last-child{border-bottom:0}
    .bar{height:8px;background:#edf3fa;border-radius:99px;overflow:hidden;margin-top:8px}
    .bar i{display:block;height:100%;background:var(--primary);border-radius:99px}
    .bar.green i{background:var(--green)}
    .editor-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:30px;align-items:center}
    .editor-grid img{height:380px;width:100%;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
    .editor-copy h2{font-size:34px;line-height:1.3;margin:10px 0 16px}
    .editor-copy p{color:var(--muted);font-size:15px}
    .quote{border-left:4px solid var(--primary);padding:12px 18px;background:#edf4ff;color:#324d78;border-radius:0 12px 12px 0;margin:22px 0}
    .timeline{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .timeline-item{position:relative;padding:23px 25px 23px 47px}
    .timeline-item:before{content:"";position:absolute;left:22px;top:30px;width:11px;height:11px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 5px #e5efff}
    .timeline-item time{color:var(--primary);font-size:12px;font-weight:800}
    .timeline-item h3{margin:7px 0 4px;font-size:18px}
    .timeline-item p{margin:0;color:var(--muted);font-size:14px}
    .related-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
    .related-card{overflow:hidden}
    .related-card img{height:170px;width:100%;object-fit:cover}
    .related-card .inner{padding:19px}
    .related-card h3{font-size:18px;line-height:1.45;margin:8px 0}
    .related-card p{margin:0}
    .faq-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:28px;align-items:start}
    .faq-intro{padding:28px;background:#eaf2ff;border-radius:22px}
    .faq-intro h2{font-size:30px;line-height:1.3;margin:8px 0 14px}
    .faq-intro p{color:#52627a;font-size:14px}
    .faq-list{display:grid;gap:11px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
    .faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;border:0;background:#fff;padding:18px 20px;text-align:left;color:var(--ink);font-weight:800}
    .faq-q span:last-child{font-size:22px;color:var(--primary);transition:.2s}
    .faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
    .faq-a{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-a{display:block}
    .subscribe{background:#e9f2ff;border-radius:27px;padding:38px}
    .subscribe-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:35px;align-items:center}
    .subscribe h2{font-size:34px;line-height:1.3;margin:8px 0 13px}
    .subscribe p{color:#52627a;font-size:14px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:6px}
    .field.full{grid-column:1/-1}
    label{font-size:13px;font-weight:800;color:#364c70}
    input,select,textarea{width:100%;border:1px solid #bfd1e8;background:#fff;border-radius:12px;padding:12px 14px;color:var(--ink);transition:.2s}
    textarea{min-height:92px;resize:vertical}
    input::placeholder,textarea::placeholder{color:#9aaabd}
    input:hover,select:hover,textarea:hover{border-color:#8eb5f3}
    .form-note{font-size:12px;color:var(--muted);margin:11px 0 0}
    .form-message{font-size:13px;margin-top:10px;min-height:24px}
    .footer{padding:52px 0 25px;background:#fff;border-top:1px solid var(--line)}
    .footer-grid{display:grid;grid-template-columns:1.25fr .8fr .8fr 1fr;gap:34px}
    .footer p{color:var(--muted);font-size:13px;margin:12px 0 0}
    .footer h4{font-size:14px;margin:3px 0 12px}
    .footer-links{display:grid;gap:7px}
    .footer-links a{font-size:13px;color:var(--muted);transition:.2s}
    .footer-links a:hover{color:var(--primary);transform:translateX(2px)}
    .copyright{display:flex;flex-wrap:wrap;gap:18px;border-top:1px solid var(--line);margin-top:34px;padding-top:18px;color:#8190a5;font-size:12px}
    .search-panel{display:none;position:fixed;z-index:40;top:82px;right:24px;width:min(390px,calc(100% - 48px));background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:0 18px 50px rgba(25,62,112,.2);padding:18px}
    .search-panel.show{display:block}
    .search-panel p{font-size:13px;color:var(--muted);margin:0 0 10px}
    @media(max-width:1100px){
      .nav-links a,.nav-search{padding:9px 8px;font-size:13px}
      .dock{gap:8px}
      .metric-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:860px){
      .dock-wrap{top:12px}
      .dock{padding:9px 11px}
      .menu-btn{display:block;margin-left:auto}
      .nav-links{display:none;position:absolute;left:12px;right:12px;top:64px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}
      .nav-links a,.nav-search{width:100%;text-align:left;padding:12px 14px}
      .nav-cta{font-size:13px;padding:10px 12px}
      .hero{padding-top:115px}
      .hero-layout,.content-grid,.editor-grid,.faq-grid,.subscribe-grid{grid-template-columns:1fr}
      .hero-feature{min-height:390px}
      .related-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:560px){
      .container{width:min(var(--max),calc(100% - 28px))}
      .section{padding:58px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .hero{padding-bottom:35px}
      .hero h1{font-size:42px}
      .hero-copy>p{font-size:16px}
      .hero-meta{gap:17px}
      .hero-feature{min-height:330px;border-radius:20px}
      .hero-caption{left:20px;right:20px;bottom:20px}
      .hero-caption h2{font-size:22px}
      .metric-grid,.timeline,.related-grid,.form-grid,.footer-grid{grid-template-columns:1fr}
      .metric{padding:19px}
      .stream-item{grid-template-columns:1fr auto;gap:8px}
      .stream-item time{grid-column:1/-1}
      .stream-item p{font-size:13px}
      .subscribe{padding:25px 20px;border-radius:20px}
      .subscribe h2{font-size:28px}
      .copyright{display:grid;gap:5px}
    }

/* roulang page: category1 */
:root{--primary:#2164d8;--primary-dark:#16489f;--ink:#12213d;--muted:#64748b;--bg:#f5f8fc;--card:#fff;--line:#dbe6f3;--green:#2d9c78;--orange:#e99a42;--radius:20px;--shadow:0 12px 38px rgba(35,71,125,.09);--max:1200px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);line-height:1.8}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--max),calc(100% - 40px));margin:auto}
    .section{padding:78px 0}
    .section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:30px}
    .section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.25;margin:7px 0 0;font-weight:800;letter-spacing:-.03em}
    .section-head p{max-width:590px;margin:0;color:var(--muted);font-size:15px}
    .eyebrow{color:var(--primary);font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
    .logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;white-space:nowrap}
    .logo-mark{width:37px;height:37px;border-radius:12px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:14px;box-shadow:inset 0 -4px 0 rgba(0,0,0,.12)}
    .dock-wrap{position:absolute;z-index:20;top:18px;left:0;right:0}
    .dock{width:min(1240px,calc(100% - 28px));margin:auto;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 32px rgba(37,75,130,.12);display:flex;align-items:center;gap:18px;padding:9px 12px 9px 16px}
    .nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}
    .nav-links a,.nav-search{padding:10px 12px;border-radius:11px;color:#50617a;font-size:14px;white-space:nowrap;transition:.2s;border:0;background:transparent}
    .nav-links a:hover,.nav-search:hover{background:#eaf2ff;color:var(--primary)}
    .nav-links a.active{background:#e7f0ff;color:var(--primary);font-weight:800;position:relative}
    .nav-links a.active:after{content:"";position:absolute;bottom:5px;left:50%;width:4px;height:4px;border-radius:50%;background:var(--primary)}
    .nav-cta,.btn{border:0;background:var(--primary);color:#fff;border-radius:12px;padding:11px 17px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.2s;box-shadow:0 7px 16px rgba(33,100,216,.2)}
    .btn:hover,.nav-cta:hover{background:var(--primary-dark);transform:translateY(-2px)}
    .btn:active,.nav-cta:active{transform:translateY(0);box-shadow:none}
    .btn.secondary{background:#edf4ff;color:var(--primary);box-shadow:none}
    .btn.secondary:hover{background:#dceaff}
    .btn.outline{background:#fff;color:var(--primary);border:1px solid #bcd2f2;box-shadow:none}
    .btn:focus,.nav-cta:focus,.nav-search:focus,a:focus,button:focus,input:focus,select:focus,textarea:focus{outline:3px solid rgba(33,100,216,.25);outline-offset:2px}
    .menu-btn{display:none;background:#eef4fc;border:0;border-radius:10px;padding:9px 11px;color:var(--ink)}
    .hero{padding:145px 0 58px;background:#f7faff}
    .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center}
    .hero-copy{padding:22px 0}
    .hero h1{font-size:clamp(38px,5.2vw,68px);line-height:1.1;letter-spacing:-.055em;margin:14px 0 22px;max-width:680px}
    .hero h1 em{font-style:normal;color:var(--primary)}
    .hero-copy>p{font-size:18px;color:#52627a;max-width:650px;margin-bottom:28px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .hero-meta{display:flex;gap:25px;flex-wrap:wrap;margin-top:33px}
    .hero-meta strong{font-size:23px;display:block}
    .hero-meta span{font-size:12px;color:var(--muted)}
    .hero-visual{position:relative;min-height:475px;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:url('/assets/images/backpic/back-2.webp') center/cover}
    .hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.08),rgba(255,255,255,.3))}
    .brief-card{position:absolute;z-index:2;left:26px;right:26px;bottom:25px;background:rgba(255,255,255,.96);border:1px solid #fff;border-radius:18px;padding:21px 23px;box-shadow:0 12px 30px rgba(20,50,90,.17)}
    .brief-card h3{font-size:20px;margin:5px 0 8px}
    .brief-card p{font-size:13px;color:var(--muted);margin:0}
    .pill{display:inline-flex;align-items:center;border-radius:99px;padding:4px 10px;font-size:12px;font-weight:800;background:#e9f6f0;color:var(--green)}
    .pill.blue{background:#eaf2ff;color:var(--primary)}
    .pill.orange{background:#fff3e5;color:#b96e1c}
    .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
    .stats-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:14px}
    .stat{padding:23px 22px;min-height:135px}
    .stat:first-child{background:#eaf2ff;border-color:#cfe0fa}
    .stat strong{font-size:34px;line-height:1.1;display:block;margin:8px 0 4px}
    .stat span{color:var(--muted);font-size:13px}
    .feature-layout{display:grid;grid-template-columns:1.18fr .82fr;gap:22px}
    .feature-card{overflow:hidden}
    .feature-card img{width:100%;height:315px;object-fit:cover}
    .feature-body{padding:27px}
    .feature-body h3{font-size:28px;line-height:1.35;margin:9px 0 12px}
    .feature-body p,.card p{color:var(--muted);font-size:14px}
    .feature-body .readline{display:flex;justify-content:space-between;align-items:center;margin-top:22px}
    .side-stack{display:grid;gap:14px}
    .side-card{padding:21px}
    .side-card h3{font-size:19px;line-height:1.45;margin:8px 0}
    .side-card p{margin:0}
    .timeline-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:30px;align-items:start}
    .timeline-intro{background:var(--primary);color:#fff;border-radius:24px;padding:30px;min-height:290px}
    .timeline-intro h3{font-size:26px;line-height:1.35;margin:12px 0}
    .timeline-intro p{color:#dceaff;font-size:14px}
    .timeline-list{border-left:2px solid #c5d8f3;padding-left:27px}
    .timeline-item{position:relative;padding:0 0 26px}
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item:before{content:"";position:absolute;width:11px;height:11px;border-radius:50%;background:var(--primary);left:-34px;top:9px;border:3px solid #eaf2ff}
    .timeline-item time{font-size:12px;color:var(--primary);font-weight:800}
    .timeline-item h3{margin:4px 0;font-size:18px}
    .timeline-item p{margin:0;color:var(--muted);font-size:14px}
    .match-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .match-card{padding:22px;position:relative;overflow:hidden}
    .match-card:before{content:"";position:absolute;right:-45px;top:-45px;width:125px;height:125px;border:18px solid #eef4fc;border-radius:50%}
    .match-top{display:flex;justify-content:space-between;gap:10px;align-items:center}
    .match-card h3{font-size:20px;line-height:1.45;margin:18px 0 8px;max-width:420px}
    .match-info{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:13px}
    .match-card p{margin:13px 0 17px}
    .analysis-section{background:#edf4fc}
    .analysis-layout{display:grid;grid-template-columns:1fr .88fr;gap:24px;align-items:stretch}
    .analysis-copy{padding:28px 4px 28px 0}
    .analysis-copy h3{font-size:27px;line-height:1.35;margin:10px 0 14px}
    .analysis-copy p{color:var(--muted);font-size:15px}
    .analysis-copy ul{padding-left:20px;color:#52627a}
    .analysis-panel{padding:26px}
    .data-line{display:grid;grid-template-columns:90px 1fr 52px;gap:12px;align-items:center;margin:19px 0;font-size:13px}
    .bar{height:9px;background:#e6eef8;border-radius:99px;overflow:hidden}
    .bar i{display:block;height:100%;background:var(--primary);border-radius:99px}
    .bar i.green{background:var(--green)}
    .editorial-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:32px;align-items:center}
    .editorial-layout img{height:365px;width:100%;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
    .editorial-copy h3{font-size:29px;line-height:1.35;margin:10px 0}
    .editorial-copy p{color:var(--muted);font-size:15px}
    .quote{border-left:4px solid var(--primary);padding:14px 18px;background:#f1f6fd;color:#3e5270;margin:20px 0;font-size:15px}
    .reading-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
    .reading-card{padding:28px}
    .reading-card h3{font-size:23px;margin:6px 0 12px}
    .reading-card p{color:var(--muted);font-size:14px}
    .reading-list{display:grid;gap:12px;margin-top:18px}
    .reading-list div{display:flex;gap:13px;padding:13px 0;border-top:1px dashed var(--line);font-size:14px}
    .reading-list b{color:var(--primary)}
    .news-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px}
    .lead-news{overflow:hidden}
    .lead-news img{height:265px;width:100%;object-fit:cover}
    .news-body{padding:23px}
    .news-body h3{font-size:24px;line-height:1.4;margin:8px 0}
    .news-body p{color:var(--muted);font-size:14px}
    .news-list{display:grid;gap:11px}
    .news-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 19px;display:grid;grid-template-columns:92px 1fr auto;gap:14px;align-items:start;transition:.2s}
    .news-item:hover{transform:translateX(3px);border-color:#b8d0f1;box-shadow:0 8px 20px rgba(35,71,125,.07)}
    .news-item time{font-size:12px;color:var(--primary);font-weight:800}
    .news-item h4{margin:0 0 4px;font-size:16px;line-height:1.5}
    .news-item p{color:var(--muted);font-size:13px;margin:0}
    .news-item a{color:var(--primary);font-size:13px;font-weight:800;white-space:nowrap}
    .brand{background:#e9f2ff}
    .brand-grid{display:grid;grid-template-columns:.65fr 1.35fr;gap:42px;align-items:start}
    .brand-mark-large{font-size:48px;font-weight:900;color:var(--primary);letter-spacing:-.06em}
    .brand-copy{font-size:16px;color:#435976;line-height:2}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:35px}
    .faq-intro p{color:var(--muted);font-size:15px}
    .faq-list{display:grid;gap:12px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
    .faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;padding:18px 20px;border:0;background:#fff;color:var(--ink);font-weight:800;text-align:left}
    .faq-question span:last-child{color:var(--primary);font-size:22px;line-height:1}
    .faq-answer{max-height:0;overflow:hidden;padding:0 20px;color:var(--muted);font-size:14px;transition:max-height .3s ease,padding .3s ease}
    .faq-item.open .faq-answer{max-height:160px;padding:0 20px 18px}
    .faq-item.open .faq-question{color:var(--primary);background:#f7faff}
    .subscribe{padding:78px 0}
    .subscribe-box{background:#fff;border:1px solid #cfe0f5;border-radius:26px;box-shadow:var(--shadow);padding:34px;display:grid;grid-template-columns:.9fr 1.1fr;gap:35px}
    .subscribe-box h2{font-size:32px;line-height:1.3;margin:9px 0 13px}
    .subscribe-box p{color:var(--muted);font-size:14px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:6px}
    .field.full{grid-column:1/-1}
    label{font-size:13px;font-weight:800}
    input,select,textarea{width:100%;border:1px solid var(--line);border-radius:11px;padding:11px 13px;background:#fbfdff;color:var(--ink);transition:.2s}
    textarea{min-height:90px;resize:vertical}
    input::placeholder,textarea::placeholder{color:#9aaabd}
    input:focus,select:focus,textarea:focus{border-color:var(--primary);background:#fff}
    .form-note{font-size:12px;color:var(--muted);margin:12px 0 0}
    .form-status{font-size:13px;color:var(--green);min-height:24px;margin-top:8px}
    .footer{background:#12213d;color:#d8e3f3;padding:57px 0 24px}
    .footer .logo{color:#fff}
    .footer .logo-mark{background:#3979df}
    .footer-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr 1fr;gap:35px}
    .footer h4{color:#fff;font-size:14px;margin:0 0 13px}
    .footer p{color:#aebdd1;font-size:13px;margin:7px 0}
    .footer-links{display:grid;gap:7px;color:#b9c8da;font-size:13px}
    .footer-links a:hover,.footer a:hover{color:#fff}
    .copyright{border-top:1px solid rgba(216,227,243,.16);margin-top:35px;padding-top:19px;display:flex;gap:22px;flex-wrap:wrap;color:#91a4bc;font-size:12px}
    .search-panel{display:none;position:fixed;z-index:50;inset:0;background:rgba(18,33,61,.25);padding:110px 20px}
    .search-panel.show{display:block}
    .search-box{max-width:580px;margin:auto;background:#fff;border-radius:18px;padding:24px;box-shadow:0 20px 60px rgba(18,33,61,.2)}
    .search-box h3{margin:0 0 14px;font-size:22px}
    .search-row{display:flex;gap:10px}
    @media(max-width:1100px){.nav-links a{padding:9px 7px;font-size:13px}.dock{gap:10px}.nav-cta{padding:10px 12px}.hero-grid,.feature-layout,.analysis-layout,.reading-grid,.news-layout{grid-template-columns:1fr 1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}.stats-grid .stat:first-child{grid-column:span 2}}
    @media(max-width:820px){.dock-wrap{top:10px}.dock{position:relative;flex-wrap:wrap}.menu-btn{display:block;margin-left:auto}.nav-links{display:none;order:4;width:100%;margin:4px 0 0;grid-template-columns:1fr 1fr;gap:5px}.nav-links.open{display:grid}.nav-links a,.nav-search{padding:12px}.nav-cta{font-size:13px}.hero{padding-top:130px}.hero-grid,.feature-layout,.timeline-layout,.analysis-layout,.editorial-layout,.reading-grid,.news-layout,.faq-grid,.subscribe-box{grid-template-columns:1fr}.hero-visual{min-height:390px}.brand-grid{grid-template-columns:1fr;gap:14px}.footer-grid{grid-template-columns:1fr 1fr}.news-item{grid-template-columns:82px 1fr}.news-item>a{grid-column:2}}
    @media(max-width:520px){.container{width:min(var(--max),calc(100% - 28px))}.section{padding:58px 0}.dock{padding:8px 10px}.logo{font-size:17px}.logo-mark{width:34px;height:34px}.nav-cta{padding:9px 10px;font-size:12px}.hero{padding-top:118px}.hero h1{font-size:39px}.hero-copy>p{font-size:16px}.hero-meta{gap:16px}.hero-visual{min-height:335px}.brief-card{left:14px;right:14px;bottom:14px}.stats-grid{grid-template-columns:1fr}.stats-grid .stat:first-child{grid-column:auto}.match-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:12px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.subscribe-box{padding:23px}.footer-grid{grid-template-columns:1fr}.copyright{display:grid;gap:5px}.search-row{display:grid}}

/* roulang page: category5 */
:root{--primary:#2164d8;--primary-dark:#16489f;--ink:#12213d;--muted:#64748b;--bg:#f5f8fc;--card:#fff;--line:#dbe6f3;--green:#2d9c78;--orange:#e99a42;--radius:20px;--shadow:0 12px 38px rgba(35,71,125,.09);--max:1200px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);line-height:1.8}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--max),calc(100% - 40px));margin:auto}
    .section{padding:78px 0}
    .eyebrow{color:var(--primary);font-size:13px;font-weight:800;letter-spacing:.14em}
    .section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:30px}
    .section-head h2{font-size:clamp(26px,3vw,40px);line-height:1.25;margin:7px 0 0;font-weight:800;letter-spacing:-.03em}
    .section-head p{max-width:580px;margin:0;color:var(--muted);font-size:15px}
    .logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;white-space:nowrap}
    .logo-mark{width:37px;height:37px;border-radius:12px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:14px;box-shadow:inset 0 -4px 0 rgba(0,0,0,.12)}
    .dock-wrap{position:absolute;top:18px;left:0;right:0;z-index:20;padding:0 20px}
    .dock{width:min(1240px,100%);margin:auto;background:#fff;border:1px solid var(--line);box-shadow:0 12px 32px rgba(35,71,125,.12);border-radius:18px;padding:9px 12px;display:flex;align-items:center;gap:14px}
    .nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}
    .nav-links a,.nav-search{padding:10px 11px;border:0;border-radius:11px;color:#50617a;background:transparent;font-size:13px;white-space:nowrap;transition:.2s}
    .nav-links a:hover,.nav-search:hover{background:#eaf2ff;color:var(--primary)}
    .nav-links a.active{background:#e7f0ff;color:var(--primary);font-weight:800;position:relative}
    .nav-links a.active:after{content:"";position:absolute;bottom:5px;left:50%;width:4px;height:4px;border-radius:50%;background:var(--primary)}
    .nav-cta,.btn{border:0;background:var(--primary);color:#fff;border-radius:12px;padding:11px 17px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.2s;box-shadow:0 7px 16px rgba(33,100,216,.2)}
    .btn:hover,.nav-cta:hover{background:var(--primary-dark);transform:translateY(-2px)}
    .btn:active,.nav-cta:active{transform:translateY(0);box-shadow:none}
    .btn.secondary{background:#edf4ff;color:var(--primary);box-shadow:none}
    .btn.secondary:hover{background:#dceaff}
    .btn.outline{background:#fff;color:var(--primary);border:1px solid #bcd2f2;box-shadow:none}
    .btn:focus,.nav-cta:focus,.nav-search:focus,a:focus,button:focus,input:focus,select:focus,textarea:focus{outline:3px solid rgba(33,100,216,.25);outline-offset:2px}
    .menu-btn{display:none;background:#eef4fc;border:0;border-radius:10px;padding:9px 11px;color:var(--ink)}
    .hero-inner{padding:145px 0 62px}
    .topic-hero{background:#f7faff}
    .hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:42px;align-items:center}
    .hero-copy h1{font-size:clamp(40px,5.5vw,70px);line-height:1.12;letter-spacing:-.055em;margin:14px 0 20px}
    .hero-copy h1 em{font-style:normal;color:var(--primary)}
    .hero-copy>p{font-size:18px;color:#52627a;max-width:620px;margin:0 0 26px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-meta{display:flex;flex-wrap:wrap;gap:26px;margin-top:32px}
    .hero-meta strong{display:block;font-size:24px;line-height:1.2}
    .hero-meta span{display:block;color:var(--muted);font-size:12px}
    .hero-cover{position:relative;min-height:475px;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:#dce9f8}
    .hero-cover img{width:100%;height:100%;min-height:475px;object-fit:cover}
    .hero-caption{position:absolute;left:22px;right:22px;bottom:22px;background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.8);border-radius:16px;padding:17px 19px}
    .hero-caption h3{margin:5px 0 0;font-size:21px;line-height:1.4}
    .pill{display:inline-flex;align-items:center;border-radius:99px;padding:4px 10px;font-size:12px;font-weight:800;background:#e9f6f0;color:var(--green)}
    .pill.blue{background:#eaf2ff;color:var(--primary)}
    .pill.orange{background:#fff3e5;color:#b96e1c}
    .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
    .card-hover{transition:.25s}
    .card-hover:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(35,71,125,.14);border-color:#b7cff1}
    .topic-index{display:flex;gap:9px;overflow-x:auto;padding:4px 0 10px;scrollbar-width:thin}
    .topic-index a{flex:0 0 auto;padding:10px 16px;background:#fff;border:1px solid var(--line);border-radius:12px;color:#53657d;font-size:14px;transition:.2s}
    .topic-index a:hover,.topic-index a.current{background:#e7f0ff;color:var(--primary);border-color:#bcd2f2;font-weight:800}
    .feature-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:22px}
    .lead-feature{overflow:hidden}
    .lead-feature img{height:340px;width:100%;object-fit:cover}
    .feature-body{padding:28px}
    .feature-body h3{font-size:29px;line-height:1.35;margin:9px 0 13px}
    .feature-body p{color:var(--muted);font-size:15px}
    .read-link{color:var(--primary);font-weight:800;font-size:14px;display:inline-flex;align-items:center;gap:8px}
    .read-link:hover{color:var(--primary-dark);text-decoration:underline}
    .side-index{padding:25px}
    .side-index h3{font-size:20px;margin:0 0 14px}
    .side-index ol{padding:0;margin:0;list-style:none;counter-reset:topic}
    .side-index li{counter-increment:topic;border-bottom:1px solid var(--line);padding:13px 0;color:#4e6078;font-size:14px}
    .side-index li:before{content:"0" counter(topic);color:var(--primary);font-weight:900;margin-right:12px}
    .article-layout{display:grid;grid-template-columns:1fr .9fr;gap:40px;align-items:start}
    .reading-copy{font-size:16px;color:#43546d}
    .reading-copy h3{font-size:24px;color:var(--ink);margin:0 0 10px}
    .reading-copy p{margin:0 0 17px}
    .quote{border-left:4px solid var(--primary);background:#edf4ff;padding:18px 22px;color:#294f8e;border-radius:0 14px 14px 0;margin:24px 0;font-size:17px;font-weight:700}
    .data-note{padding:24px;background:#fff;border:1px solid var(--line);border-radius:18px}
    .data-note h3{margin:0 0 17px;font-size:20px}
    .bar-row{display:grid;grid-template-columns:90px 1fr 45px;align-items:center;gap:10px;margin:15px 0;font-size:13px}
    .bar{height:9px;border-radius:9px;background:#e8eef6;overflow:hidden}
    .bar i{height:100%;display:block;background:var(--primary);border-radius:inherit}
    .bar.green i{background:var(--green)}
    .timeline{border-left:2px solid #c7d9f1;padding-left:25px}
    .timeline-item{position:relative;padding:0 0 25px}
    .timeline-item:before{content:"";position:absolute;width:11px;height:11px;border-radius:50%;background:var(--primary);left:-32px;top:9px;border:3px solid #eaf2ff}
    .timeline-item time{font-size:12px;color:var(--primary);font-weight:800}
    .timeline-item h3{margin:4px 0;font-size:18px}
    .timeline-item p{margin:0;color:var(--muted);font-size:14px}
    .related-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px}
    .related-card{overflow:hidden}
    .related-card img{height:175px;width:100%;object-fit:cover}
    .related-card .inside{padding:19px}
    .related-card h3{font-size:18px;line-height:1.45;margin:8px 0}
    .related-card p{margin:0;color:var(--muted);font-size:13px}
    .tag-cloud{display:flex;gap:10px;flex-wrap:wrap}
    .tag-cloud a{padding:8px 13px;border-radius:10px;background:#fff;border:1px solid var(--line);color:#50617a;font-size:13px}
    .tag-cloud a:hover{border-color:#a9c5ed;color:var(--primary);background:#edf4ff}
    .subscribe{background:#e9f2ff}
    .subscribe-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:30px;align-items:center}
    .subscribe h2{font-size:34px;line-height:1.3;margin:8px 0 12px}
    .subscribe p{color:#53657d}
    .form-card{background:#fff;padding:27px;border:1px solid #cfe0f5;border-radius:20px;box-shadow:var(--shadow)}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    label{display:block;font-size:13px;font-weight:800;margin-bottom:6px}
    input,select,textarea{width:100%;border:1px solid #cbd9eb;border-radius:11px;padding:11px 13px;color:var(--ink);background:#fbfdff}
    input::placeholder,textarea::placeholder{color:#9aa9bb}
    textarea{min-height:95px;resize:vertical}
    .full{grid-column:1/-1}
    .form-note{font-size:12px;color:var(--muted);margin:12px 0 0}
    .form-status{font-size:13px;color:var(--green);font-weight:700;margin-top:10px;min-height:23px}
    .faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:35px}
    .faq-list{display:grid;gap:11px}
    details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 18px;transition:.2s}
    details[open]{border-color:#a9c5ed;box-shadow:var(--shadow)}
    summary{cursor:pointer;list-style:none;padding:17px 0;font-weight:800;display:flex;justify-content:space-between;gap:15px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";color:var(--primary);font-size:20px;line-height:1}
    details[open] summary:after{content:"−"}
    details p{border-top:1px solid var(--line);padding:13px 0 17px;margin:0;color:var(--muted);font-size:14px}
    .footer{padding:55px 0 25px;background:#fff;border-top:1px solid var(--line)}
    .footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr 1fr;gap:30px}
    .footer p{color:var(--muted);font-size:13px;margin:8px 0}
    .footer h4{margin:4px 0 12px;font-size:15px}
    .footer-links{display:grid;gap:8px;color:#586a82;font-size:13px}
    .footer-links a:hover,.footer a:hover{color:var(--primary)}
    .copyright{display:flex;flex-wrap:wrap;gap:18px;border-top:1px solid var(--line);margin-top:35px;padding-top:18px;color:#7a899c;font-size:12px}
    .search-panel{display:none;position:fixed;inset:0;background:rgba(18,33,61,.22);z-index:50;padding:105px 20px}
    .search-panel.open{display:block}
    .search-box{width:min(560px,100%);margin:auto;background:#fff;border-radius:20px;padding:22px;box-shadow:0 20px 60px rgba(18,33,61,.22)}
    @media(max-width:1100px){.nav-links a,.nav-search{padding-left:7px;padding-right:7px;font-size:12px}.dock{gap:8px}.related-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:850px){.menu-btn{display:block;margin-left:auto}.nav-links{display:none;position:absolute;top:65px;left:12px;right:12px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:10px;border-radius:16px;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a,.nav-search{padding:12px 14px;text-align:left}.nav-cta{font-size:13px;padding:10px 12px}.hero-grid,.feature-layout,.article-layout,.subscribe-grid,.faq-grid{grid-template-columns:1fr}.hero-inner{padding-top:125px}.hero-cover{min-height:390px}.hero-cover img{min-height:390px}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:560px){.container{width:min(var(--max),calc(100% - 28px))}.dock-wrap{padding:0 10px}.dock{padding:8px 9px}.logo{font-size:16px}.logo-mark{width:32px;height:32px;border-radius:10px}.nav-cta{font-size:12px;padding:9px}.section{padding:55px 0}.section-head{display:block}.section-head p{margin-top:12px}.hero-copy h1{font-size:42px}.hero-copy>p{font-size:16px}.hero-meta{gap:17px}.hero-cover,.hero-cover img{min-height:330px}.feature-body{padding:21px}.feature-body h3{font-size:24px}.related-grid,.form-grid,.footer-grid{grid-template-columns:1fr}.full{grid-column:auto}.copyright{display:grid;gap:7px}.article-layout{gap:24px}}

/* roulang page: category4 */
:root{--primary:#2164d8;--primary-dark:#16489f;--ink:#12213d;--muted:#64748b;--bg:#f5f8fc;--card:#fff;--line:#dbe6f3;--green:#2d9c78;--orange:#e99a42;--radius:20px;--shadow:0 12px 38px rgba(35,71,125,.09);--max:1200px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);line-height:1.8}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--max),calc(100% - 40px));margin:auto}
    .section{padding:78px 0}
    .dock-wrap{position:absolute;z-index:20;top:20px;left:0;right:0}
    .dock{width:min(1180px,calc(100% - 30px));margin:auto;background:#fff;border:1px solid var(--line);box-shadow:0 12px 34px rgba(32,70,125,.12);border-radius:18px;padding:9px 12px;display:flex;align-items:center;gap:13px}
    .logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;white-space:nowrap}
    .logo-mark{width:37px;height:37px;border-radius:12px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:14px;box-shadow:inset 0 -4px 0 rgba(0,0,0,.12)}
    .nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}
    .nav-links a,.nav-search{padding:10px 12px;border-radius:11px;color:#50617a;font-size:14px;white-space:nowrap;transition:.2s;border:0;background:transparent}
    .nav-links a:hover,.nav-search:hover{background:#eaf2ff;color:var(--primary)}
    .nav-links a.active{background:#e7f0ff;color:var(--primary);font-weight:800;position:relative}
    .nav-links a.active:after{content:"";position:absolute;bottom:5px;left:50%;width:4px;height:4px;border-radius:50%;background:var(--primary)}
    .nav-cta,.btn{border:0;background:var(--primary);color:#fff;border-radius:12px;padding:11px 17px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.2s;box-shadow:0 7px 16px rgba(33,100,216,.2)}
    .btn:hover,.nav-cta:hover{background:var(--primary-dark);transform:translateY(-2px)}
    .btn:active,.nav-cta:active{transform:translateY(0);box-shadow:none}
    .btn.secondary{background:#edf4ff;color:var(--primary);box-shadow:none}
    .btn.secondary:hover{background:#dceaff}
    .btn.outline{background:#fff;color:var(--primary);border:1px solid #bcd2f2;box-shadow:none}
    .btn:focus,.nav-cta:focus,.nav-search:focus,a:focus,button:focus,input:focus,select:focus,textarea:focus{outline:3px solid rgba(33,100,216,.25);outline-offset:2px}
    .menu-btn{display:none;background:#eef4fc;border:0;border-radius:10px;padding:9px 11px;color:var(--ink)}
    .hero{padding:150px 0 70px;background:#f7faff}
    .hero-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:35px;align-items:center}
    .hero-copy{padding:25px 0}
    .eyebrow{color:var(--primary);font-size:13px;font-weight:800;letter-spacing:.14em}
    .hero h1{font-size:clamp(38px,5vw,68px);line-height:1.12;letter-spacing:-.055em;margin:13px 0 21px}
    .hero h1 em{font-style:normal;color:var(--primary)}
    .hero-copy>p{font-size:18px;color:#52627a;max-width:610px;margin-bottom:26px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .hero-meta{display:flex;gap:28px;flex-wrap:wrap;margin-top:33px}
    .hero-meta strong{font-size:25px;display:block}
    .hero-meta span{font-size:12px;color:var(--muted)}
    .hero-visual{min-height:405px;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);position:relative;background:url('/assets/images/coverpic/cover-8.webp') center/cover}
    .hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,45,96,.07),rgba(255,255,255,.24))}
    .visual-note{position:absolute;z-index:2;right:22px;bottom:22px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px 19px;box-shadow:var(--shadow);width:230px}
    .visual-note b{display:block;font-size:25px;color:var(--primary);line-height:1.2}
    .visual-note span{font-size:12px;color:var(--muted)}
    .section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:30px}
    .section-head h2{font-size:clamp(26px,3vw,40px);line-height:1.25;margin:7px 0 0;font-weight:800}
    .section-head p{max-width:570px;margin:0;color:var(--muted);font-size:15px}
    .pill{display:inline-flex;align-items:center;border-radius:99px;padding:4px 10px;font-size:12px;font-weight:800;background:#e9f6f0;color:var(--green)}
    .pill.blue{background:#eaf2ff;color:var(--primary)}
    .pill.orange{background:#fff3e5;color:#b96e1c}
    .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:.25s}
    .card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(35,71,125,.14);border-color:#b9d0f1}
    .metric-grid{display:grid;grid-template-columns:1.25fr .9fr .9fr .9fr;gap:15px}
    .metric{padding:23px 24px;min-height:135px}
    .metric.primary{background:var(--primary);color:#fff;border-color:var(--primary)}
    .metric strong{font-size:34px;line-height:1.2;display:block;margin:8px 0 3px}
    .metric span{font-size:13px;color:var(--muted)}
    .metric.primary span{color:#dceaff}
    .matrix{display:grid;grid-template-columns:1.18fr .82fr;gap:20px}
    .feature{overflow:hidden}
    .feature img{width:100%;height:300px;object-fit:cover}
    .feature-body{padding:26px}
    .feature-body h3{font-size:27px;line-height:1.35;margin:10px 0}
    .feature-body p,.card p{color:var(--muted);font-size:14px}
    .entry-list{display:grid;gap:12px}
    .entry{padding:19px 20px;display:flex;gap:16px;justify-content:space-between;align-items:center}
    .entry h3{margin:5px 0 3px;font-size:17px}
    .entry p{margin:0;font-size:13px}
    .arrow{font-size:22px;color:var(--primary)}
    .analysis-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .panel{padding:28px}
    .panel h3{margin:0 0 20px;font-size:21px}
    .data-row{display:grid;grid-template-columns:105px 1fr 52px;gap:12px;align-items:center;margin:17px 0;font-size:13px}
    .bar{height:9px;border-radius:20px;background:#e7eef7;overflow:hidden}
    .bar i{height:100%;display:block;background:var(--primary);border-radius:inherit}
    .bar.green i{background:var(--green)}
    .bar.orange i{background:var(--orange)}
    .insight{background:#eef5ff;border-left:4px solid var(--primary);padding:17px 19px;color:#405575;font-size:14px;border-radius:0 13px 13px 0}
    .editorial{display:grid;grid-template-columns:.95fr 1.05fr;gap:38px;align-items:center}
    .editorial img{height:365px;width:100%;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
    .editorial h2{font-size:32px;line-height:1.3;margin:9px 0 16px}
    .editorial p{color:var(--muted);font-size:15px}
    .quote{font-size:21px;line-height:1.6;color:var(--ink);font-weight:700;padding:18px 0 18px 22px;border-left:3px solid #9fc1f3}
    .timeline{border-left:2px solid #c5d8f3;padding-left:27px}
    .timeline-item{position:relative;padding:0 0 25px}
    .timeline-item:before{content:"";position:absolute;width:11px;height:11px;border-radius:50%;background:var(--primary);left:-34px;top:10px;border:3px solid #eaf2ff}
    .timeline-item time{font-size:12px;color:var(--primary);font-weight:800}
    .timeline-item h3{margin:4px 0;font-size:18px}
    .timeline-item p{margin:0;color:var(--muted);font-size:14px}
    .news-layout{display:grid;grid-template-columns:.86fr 1.14fr;gap:20px}
    .lead-news{overflow:hidden}
    .lead-news img{height:260px;width:100%;object-fit:cover}
    .news-body{padding:23px}
    .news-body h3{font-size:23px;line-height:1.4;margin:9px 0}
    .news-body p{color:var(--muted);font-size:14px}
    .news-list{display:grid;gap:12px}
    .news-item{padding:17px 20px}
    .news-item time{font-size:12px;color:var(--primary);font-weight:800}
    .news-item h4{margin:4px 0;font-size:16px;line-height:1.5}
    .news-item p{color:var(--muted);font-size:13px;margin:0 0 7px}
    .reading{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
    .reading-main{padding:31px}
    .reading-main h3{font-size:27px;margin:9px 0 14px}
    .reading-main p{color:#50617a;font-size:15px}
    .reading-side{padding:27px;background:#f0f6ff}
    .reading-side h3{margin-top:0}
    .reading-side li{padding:10px 0;border-bottom:1px dashed #bfd2ed;font-size:14px}
    .brand{background:#e9f2ff}
    .brand-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:40px;align-items:start}
    .brand-mark-large{font-size:46px;font-weight:900;color:var(--primary);letter-spacing:-.06em}
    .brand-copy{font-size:16px;color:#405575}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:30px}
    .faq-list{display:grid;gap:12px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
    .faq-q{width:100%;display:flex;justify-content:space-between;text-align:left;gap:20px;padding:18px 20px;border:0;background:#fff;color:var(--ink);font-weight:800}
    .faq-q span:last-child{color:var(--primary);font-size:21px}
    .faq-a{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q{background:#f4f8ff}
    .cta-box{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px;padding:35px;display:grid;grid-template-columns:1fr 1fr;gap:30px}
    .cta-box h2{font-size:31px;line-height:1.3;margin:7px 0 12px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:6px}
    .field.full{grid-column:1/-1}
    label{font-size:13px;font-weight:800}
    input,select,textarea{width:100%;border:1px solid #cbd9ea;border-radius:11px;background:#fbfdff;padding:12px 13px;color:var(--ink)}
    textarea{min-height:92px;resize:vertical}
    .form-note{font-size:12px;color:var(--muted);margin:10px 0 0}
    .feedback{font-size:13px;color:var(--green);min-height:23px;margin-top:7px}
    .footer{padding:58px 0 25px;background:#fff;border-top:1px solid var(--line)}
    .footer-grid{display:grid;grid-template-columns:1.25fr .8fr .8fr 1fr;gap:30px}
    .footer h4{margin:5px 0 13px;font-size:15px}
    .footer p{margin:5px 0;color:var(--muted);font-size:13px}
    .footer-links{display:grid;gap:7px;color:#52627a;font-size:13px}
    .footer-links a:hover,.footer a:hover{color:var(--primary)}
    .copyright{border-top:1px solid var(--line);margin-top:35px;padding-top:18px;display:flex;flex-wrap:wrap;gap:18px;color:#7b8ba1;font-size:12px}
    .search-panel{display:none;position:fixed;inset:0;background:rgba(18,33,61,.28);z-index:50;padding-top:115px}
    .search-panel.show{display:block}
    .search-box{width:min(620px,calc(100% - 34px));margin:auto;background:#fff;border-radius:18px;padding:22px;box-shadow:0 25px 60px rgba(18,33,61,.22)}
    .search-box input{font-size:16px}
    .close-search{float:right;border:0;background:#edf4ff;color:var(--primary);border-radius:8px;padding:4px 9px}
    @media(max-width:1100px){.nav-links a,.nav-search{padding:9px 7px;font-size:13px}.metric-grid{grid-template-columns:1fr 1fr}.dock{gap:7px}}
    @media(max-width:800px){.dock-wrap{top:12px}.dock{padding:8px 10px;flex-wrap:wrap}.menu-btn{display:block;margin-left:auto}.nav-links{display:none;order:5;width:100%;flex-direction:column;align-items:stretch;margin:0;padding:8px 0}.nav-links.open{display:flex}.nav-links a,.nav-search{padding:12px 14px;text-align:left}.nav-cta{padding:10px 12px;font-size:13px}.hero{padding-top:125px}.hero-grid,.matrix,.analysis-grid,.editorial,.news-layout,.reading,.faq-grid,.cta-box{grid-template-columns:1fr}.hero-visual{min-height:330px}.section{padding:62px 0}.brand-grid{grid-template-columns:1fr;gap:15px}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){.container{width:min(var(--max),calc(100% - 28px))}.logo{font-size:17px}.logo-mark{width:34px;height:34px}.nav-cta{font-size:12px}.hero h1{font-size:40px}.hero-copy>p{font-size:16px}.metric-grid{grid-template-columns:1fr 1fr}.metric{padding:18px 16px;min-height:120px}.metric strong{font-size:27px}.section-head{display:block}.section-head p{margin-top:13px}.feature-body,.panel,.reading-main,.reading-side,.cta-box{padding:22px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr}.copyright{display:grid;gap:7px}}

/* roulang page: category7 */
:root{--primary:#2164d8;--primary-dark:#16489f;--ink:#12213d;--muted:#64748b;--bg:#f5f8fc;--card:#fff;--line:#dbe6f3;--green:#2d9c78;--orange:#e99a42;--radius:20px;--shadow:0 12px 38px rgba(35,71,125,.09);--max:1200px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);line-height:1.8}
    a{text-decoration:none;color:inherit}
    img{display:block;max-width:100%}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--max),calc(100% - 40px));margin:auto}
    .section{padding:78px 0}
    .eyebrow{color:var(--primary);font-size:13px;font-weight:800;letter-spacing:.14em}
    .section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:30px}
    .section-head h2{font-size:clamp(26px,3vw,40px);line-height:1.25;margin:7px 0 0;font-weight:800}
    .section-head p{max-width:580px;margin:0;color:var(--muted);font-size:15px}
    .logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;white-space:nowrap}
    .logo-mark{width:37px;height:37px;border-radius:12px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:14px;box-shadow:inset 0 -4px 0 rgba(0,0,0,.12)}
    .dock-wrap{position:fixed;z-index:30;top:18px;left:0;right:0;padding:0 20px}
    .dock{width:min(1180px,100%);margin:auto;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 32px rgba(35,71,125,.12);padding:9px 11px 9px 16px;display:flex;align-items:center;gap:14px}
    .nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}
    .nav-links a,.nav-search{padding:10px 11px;border:0;border-radius:11px;color:#50617a;font-size:13px;white-space:nowrap;background:transparent;transition:.2s}
    .nav-links a:hover,.nav-search:hover{background:#eaf2ff;color:var(--primary)}
    .nav-links a.active{background:#e7f0ff;color:var(--primary);font-weight:800;position:relative}
    .nav-links a.active:after{content:"";position:absolute;bottom:5px;left:50%;width:4px;height:4px;border-radius:50%;background:var(--primary)}
    .nav-cta,.btn{border:0;background:var(--primary);color:#fff;border-radius:12px;padding:11px 17px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.2s;box-shadow:0 7px 16px rgba(33,100,216,.2)}
    .btn:hover,.nav-cta:hover{background:var(--primary-dark);transform:translateY(-2px)}
    .btn:active,.nav-cta:active{transform:translateY(0);box-shadow:none}
    .btn.secondary{background:#edf4ff;color:var(--primary);box-shadow:none}
    .btn.secondary:hover{background:#dceaff}
    .btn.outline{background:#fff;color:var(--primary);border:1px solid #bcd2f2;box-shadow:none}
    .btn:focus,.nav-cta:focus,.nav-search:focus,a:focus,button:focus,input:focus,select:focus,textarea:focus{outline:3px solid rgba(33,100,216,.25);outline-offset:2px}
    .menu-btn{display:none;background:#eef4fc;border:0;border-radius:10px;padding:9px 11px;color:var(--ink)}
    .hero{padding:151px 0 62px;background:#f7faff}
    .hero-layout{display:grid;grid-template-columns:.84fr 1.16fr;gap:30px;align-items:center}
    .hero-copy{padding:20px 0}
    .hero h1{font-size:clamp(38px,5.5vw,68px);line-height:1.1;letter-spacing:-.055em;margin:14px 0 20px}
    .hero h1 em{font-style:normal;color:var(--primary)}
    .hero-copy>p{font-size:18px;color:#52627a;max-width:620px;margin-bottom:27px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .hero-visual{position:relative;min-height:405px;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:url('/assets/images/coverpic/cover-11.webp') center/cover}
    .hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,42,91,.04),rgba(255,255,255,.13))}
    .hero-note{position:absolute;z-index:2;right:22px;bottom:22px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px;box-shadow:var(--shadow);min-width:210px}
    .hero-note strong{display:block;font-size:22px}
    .hero-note span{font-size:12px;color:var(--muted)}
    .pill{display:inline-flex;align-items:center;border-radius:99px;padding:4px 10px;font-size:12px;font-weight:800;background:#e9f6f0;color:var(--green)}
    .pill.blue{background:#eaf2ff;color:var(--primary)}
    .pill.orange{background:#fff3e5;color:#b96e1c}
    .board{display:grid;grid-template-columns:1.3fr .9fr .9fr .9fr;gap:14px;margin-top:-9px;position:relative;z-index:3}
    .metric{background:#fff;border:1px solid var(--line);border-radius:17px;padding:21px 20px;box-shadow:var(--shadow)}
    .metric:first-child{background:var(--primary);color:#fff}
    .metric strong{display:block;font-size:30px;line-height:1.2}
    .metric span{font-size:12px;color:var(--muted)}
    .metric:first-child span{color:#dceaff}
    .filter-bar{display:flex;flex-wrap:wrap;gap:10px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
    .filter{border:1px solid var(--line);background:#f8fbff;color:#53657d;border-radius:10px;padding:8px 14px;font-size:14px;transition:.2s}
    .filter:hover,.filter.active{background:#e7f0ff;border-color:#a9c6f1;color:var(--primary);font-weight:800}
    .news-feature{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
    .lead-card{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}
    .lead-card img{height:300px;width:100%;object-fit:cover}
    .lead-body{padding:25px}
    .lead-body h3{font-size:27px;line-height:1.35;margin:10px 0}
    .lead-body p{color:var(--muted);font-size:15px;margin:0 0 18px}
    .brief-panel{background:#eaf2ff;border-radius:24px;padding:28px;border:1px solid #cfe0f8}
    .brief-panel h3{font-size:23px;line-height:1.4;margin:10px 0}
    .brief-panel p{color:#53657d;font-size:14px}
    .brief-list{list-style:none;padding:0;margin:20px 0 0}
    .brief-list li{padding:13px 0;border-bottom:1px solid #cbdcf3;font-size:14px}
    .brief-list li:last-child{border-bottom:0}
    .brief-list b{color:var(--primary);margin-right:8px}
    .news-layout{display:grid;grid-template-columns:1.28fr .72fr;gap:24px;align-items:start}
    .news-stream{display:grid;gap:13px}
    .news-item{display:grid;grid-template-columns:110px 1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:17px;padding:18px 20px;transition:.2s}
    .news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#aac7ef}
    .news-item img{width:110px;height:78px;object-fit:cover;border-radius:11px}
    .news-item time{font-size:12px;color:var(--primary);font-weight:800}
    .news-item h3{margin:4px 0;font-size:17px;line-height:1.45}
    .news-item p{color:var(--muted);font-size:13px;margin:0}
    .read-link{color:var(--primary);font-weight:800;font-size:13px;white-space:nowrap}
    .side-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow)}
    .side-card h3{margin:0 0 16px;font-size:21px}
    .topic-line{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dashed var(--line);padding:13px 0;font-size:14px}
    .topic-line:last-child{border-bottom:0}
    .topic-line span{color:var(--muted);font-size:12px}
    .trend{margin-top:20px}
    .trend-row{display:grid;grid-template-columns:90px 1fr 38px;align-items:center;gap:10px;font-size:13px;margin:14px 0}
    .bar{height:8px;border-radius:9px;background:#e7eef8;overflow:hidden}
    .bar i{display:block;height:100%;border-radius:9px;background:var(--primary)}
    .timeline{border-left:2px solid #c5d8f3;padding-left:25px}
    .timeline-item{position:relative;padding:0 0 23px}
    .timeline-item:before{content:"";position:absolute;width:11px;height:11px;border-radius:50%;background:var(--primary);left:-32px;top:9px;border:3px solid #eaf2ff}
    .timeline-item time{font-size:12px;color:var(--primary);font-weight:800}
    .timeline-item h3{margin:4px 0;font-size:18px}
    .timeline-item p{margin:0;color:var(--muted);font-size:14px}
    .editorial{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}
    .editorial img{height:350px;width:100%;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
    .editorial-copy h2{font-size:34px;line-height:1.3;margin:9px 0 15px}
    .editorial-copy p{color:var(--muted);font-size:15px}
    .quote{border-left:4px solid var(--primary);background:#fff;padding:17px 20px;margin:22px 0;color:#435570;font-size:15px}
    .source{background:#12213d;color:#fff;border-radius:24px;padding:32px;display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center}
    .source p{color:#c7d5ea;margin:10px 0 0;font-size:14px}
    .source-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .source-list div{border:1px solid rgba(255,255,255,.18);border-radius:13px;padding:14px;color:#eaf2ff;font-size:13px}
    .source-list b{display:block;color:#8eb5f3;font-size:21px}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:35px;align-items:start}
    .faq-wrap>div>p{color:var(--muted);font-size:15px}
    .faq-list{display:grid;gap:10px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
    .faq-question{width:100%;background:none;border:0;text-align:left;padding:17px 20px;color:var(--ink);font-weight:800;display:flex;justify-content:space-between;gap:15px}
    .faq-question span:last-child{color:var(--primary);font-size:22px;line-height:1}
    .faq-answer{max-height:0;overflow:hidden;padding:0 20px;color:var(--muted);font-size:14px;transition:max-height .25s,padding .25s}
    .faq-item.open .faq-answer{max-height:180px;padding:0 20px 18px}
    .subscribe{background:#e9f2ff;border:1px solid #ccdef5;border-radius:24px;padding:34px;display:grid;grid-template-columns:.9fr 1.1fr;gap:30px}
    .subscribe h2{font-size:30px;line-height:1.3;margin:8px 0}
    .subscribe p{color:#53657d;font-size:14px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
    .field{display:flex;flex-direction:column;gap:6px}
    .field.full{grid-column:1/-1}
    .field label{font-size:13px;font-weight:800}
    .field input,.field select,.field textarea{border:1px solid #bfd2eb;background:#fff;border-radius:11px;padding:11px 13px;color:var(--ink)}
    .field textarea{min-height:86px;resize:vertical}
    .form-note{font-size:12px;color:var(--muted);margin:10px 0 0}
    #formMessage{font-size:13px;color:var(--green);margin-top:8px;min-height:22px}
    .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .related-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:21px;transition:.2s}
    .related-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .related-card h3{font-size:18px;margin:11px 0 5px}
    .related-card p{font-size:13px;color:var(--muted);margin:0 0 13px}
    .footer{background:#fff;border-top:1px solid var(--line);padding:55px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr 1fr;gap:30px}
    .footer p{color:var(--muted);font-size:13px;margin:8px 0}
    .footer h4{font-size:14px;margin:4px 0 14px}
    .footer-links{display:grid;gap:7px;color:#5d6f87;font-size:13px}
    .footer-links a:hover{color:var(--primary)}
    .copyright{display:flex;flex-wrap:wrap;gap:18px;border-top:1px solid var(--line);margin-top:36px;padding-top:18px;color:#7b8ba0;font-size:12px}
    .search-panel{display:none;position:fixed;z-index:40;top:84px;right:calc((100% - 1180px)/2);width:310px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:14px}
    .search-panel.show{display:block}
    .search-panel input{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px}
    @media(max-width:1050px){.nav-links a{padding:9px 7px;font-size:12px}.nav-cta{padding:10px 12px;font-size:13px}.news-item{grid-template-columns:90px 1fr}.news-item img{width:90px;height:70px}.read-link{grid-column:2}}
    @media(max-width:820px){.dock-wrap{top:10px;padding:0 12px}.dock{flex-wrap:wrap;padding:9px 11px}.menu-btn{display:block;margin-left:auto}.nav-cta{font-size:12px}.nav-links{display:none;order:5;width:100%;margin:0;flex-direction:column;align-items:stretch;padding-top:8px;border-top:1px solid var(--line)}.nav-links.open{display:flex}.nav-links a,.nav-search{padding:12px 13px;text-align:left}.hero{padding-top:125px}.hero-layout,.news-feature,.news-layout,.editorial,.source,.faq-wrap,.subscribe{grid-template-columns:1fr}.hero-visual{min-height:330px}.board{grid-template-columns:1fr 1fr;margin-top:22px}.source-list{grid-template-columns:1fr 1fr}.related-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){.container{width:min(var(--max),calc(100% - 28px))}.section{padding:58px 0}.dock-wrap{padding:0 8px}.logo{font-size:17px}.logo-mark{width:34px;height:34px}.nav-cta{padding:9px 10px;font-size:11px}.hero h1{font-size:42px}.hero-copy>p{font-size:16px}.hero-visual{min-height:270px}.hero-note{right:13px;bottom:13px;min-width:180px}.board{grid-template-columns:1fr 1fr}.metric{padding:16px 14px}.metric strong{font-size:24px}.section-head{display:block}.section-head p{margin-top:12px}.news-item{grid-template-columns:1fr;gap:9px}.news-item img{width:100%;height:150px}.read-link{grid-column:auto}.source-list,.form-grid,.related-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.subscribe{padding:24px 18px}.copyright{display:grid;gap:7px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:1/-1}.search-panel{left:14px;right:14px;width:auto}}

/* roulang page: category6 */
:root{--primary:#2164d8;--primary-dark:#16489f;--ink:#12213d;--muted:#64748b;--bg:#f5f8fc;--card:#fff;--line:#dbe6f3;--green:#2d9c78;--orange:#e99a42;--radius:20px;--shadow:0 12px 38px rgba(35,71,125,.09);--max:1200px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);line-height:1.8}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.section{padding:78px 0}.eyebrow{color:var(--primary);font-size:13px;font-weight:800;letter-spacing:.14em}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:30px}.section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.25;margin:7px 0 0;font-weight:800}.section-head p{max-width:590px;margin:0;color:var(--muted);font-size:15px}.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;white-space:nowrap}.logo-mark{width:37px;height:37px;border-radius:12px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:14px;box-shadow:inset 0 -4px 0 rgba(0,0,0,.12)}.dock-wrap{position:absolute;z-index:20;top:22px;left:0;right:0}.dock{width:min(1240px,calc(100% - 32px));margin:auto;padding:9px 12px 9px 18px;border:1px solid var(--line);border-radius:19px;background:#fff;box-shadow:0 13px 35px rgba(35,71,125,.12);display:flex;align-items:center;gap:15px}.nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}.nav-links a,.nav-search{padding:10px 12px;border:0;border-radius:11px;color:#50617a;font-size:14px;white-space:nowrap;background:transparent;transition:.2s}.nav-links a:hover,.nav-search:hover{background:#eaf2ff;color:var(--primary)}.nav-links a.active{background:#e7f0ff;color:var(--primary);font-weight:800;position:relative}.nav-links a.active:after{content:"";position:absolute;bottom:5px;left:50%;width:4px;height:4px;border-radius:50%;background:var(--primary)}.nav-cta,.btn{border:0;background:var(--primary);color:#fff;border-radius:12px;padding:11px 17px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.2s;box-shadow:0 7px 16px rgba(33,100,216,.2)}.btn:hover,.nav-cta:hover{background:var(--primary-dark);transform:translateY(-2px)}.btn:active,.nav-cta:active{transform:translateY(0);box-shadow:none}.btn.secondary{background:#edf4ff;color:var(--primary);box-shadow:none}.btn.secondary:hover{background:#dceaff}.btn.outline{background:#fff;color:var(--primary);border:1px solid #bcd2f2;box-shadow:none}.btn:focus,.nav-cta:focus,.nav-search:focus,a:focus,button:focus,input:focus,select:focus,textarea:focus{outline:3px solid rgba(33,100,216,.25);outline-offset:2px}.menu-btn{display:none;background:#eef4fc;border:0;border-radius:10px;padding:9px 11px;color:var(--ink)}.hero{padding:150px 0 64px;background:#f7faff}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}.hero-copy{padding:25px 0}.hero h1{font-size:clamp(38px,5vw,68px);line-height:1.1;letter-spacing:-.055em;margin:14px 0 20px}.hero h1 em{font-style:normal;color:var(--primary)}.hero-copy>p{font-size:18px;color:#52627a;max-width:630px;margin-bottom:28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-meta{display:flex;gap:25px;flex-wrap:wrap;margin-top:34px}.hero-meta strong{font-size:24px;display:block}.hero-meta span{font-size:12px;color:var(--muted)}.hero-visual{position:relative;min-height:410px;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:url('/assets/images/backpic/back-3.webp') center/cover}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,42,91,.04),rgba(255,255,255,.2))}.visual-note{position:absolute;z-index:2;left:24px;bottom:24px;background:#fff;padding:16px 19px;border-radius:16px;box-shadow:var(--shadow);max-width:265px}.visual-note b{display:block;font-size:18px}.visual-note span{font-size:13px;color:var(--muted)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:.25s}.card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(35,71,125,.14);border-color:#b9d0ef}.pill{display:inline-flex;align-items:center;border-radius:99px;padding:4px 10px;font-size:12px;font-weight:800;background:#e9f6f0;color:var(--green)}.pill.blue{background:#eaf2ff;color:var(--primary)}.pill.orange{background:#fff3e5;color:#b96e1c}.trendbar{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:12px;margin-top:-8px}.trendbar .card{padding:18px 20px}.trendbar strong{font-size:25px;display:block}.trendbar span{color:var(--muted);font-size:13px}.hot-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:20px}.lead-hot{overflow:hidden}.lead-hot img{height:300px;width:100%;object-fit:cover}.lead-hot .body{padding:25px}.body h3{font-size:25px;line-height:1.35;margin:8px 0}.body p,.hot-item p,.deep-copy p{color:var(--muted);font-size:14px}.side-hot{display:grid;gap:12px}.hot-item{padding:18px 20px;display:grid;grid-template-columns:78px 1fr;gap:15px;align-items:start}.hot-item img{width:78px;height:78px;border-radius:13px;object-fit:cover}.hot-item h3{font-size:17px;line-height:1.4;margin:2px 0}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch}.focus-panel{padding:30px;background:#eaf3ff;border-radius:24px;border:1px solid #cfe0f7}.focus-panel h3{font-size:27px;line-height:1.35;margin:10px 0}.focus-panel p{color:#52627a;font-size:14px}.focus-list{padding:25px}.focus-list li{display:flex;gap:14px;padding:14px 0;border-bottom:1px dashed var(--line)}.focus-list li:last-child{border-bottom:0}.num{width:29px;height:29px;flex:0 0 29px;display:grid;place-items:center;border-radius:9px;background:#e7f0ff;color:var(--primary);font-weight:800}.focus-list h4{margin:0;font-size:16px}.focus-list p{margin:2px 0 0;color:var(--muted);font-size:13px}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.time-card{padding:22px 19px;border-top:3px solid var(--primary)}.time-card time{font-size:12px;color:var(--primary);font-weight:800}.time-card h3{font-size:17px;line-height:1.4;margin:7px 0}.time-card p{font-size:13px;color:var(--muted);margin:0}.tags{display:flex;flex-wrap:wrap;gap:10px}.tag{padding:10px 15px;border-radius:12px;border:1px solid var(--line);background:#fff;color:#52627a;font-size:14px;transition:.2s}.tag:hover,.tag.active{background:#eaf2ff;color:var(--primary);border-color:#a9c8f2}.deep{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}.deep img{width:100%;height:360px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}.deep-copy h2{font-size:32px;line-height:1.3;margin:10px 0 16px}.quote{border-left:3px solid var(--primary);padding:12px 0 12px 18px;margin:22px 0;color:#38547b;font-weight:700}.trend-track{height:10px;background:#e5edf7;border-radius:99px;overflow:hidden;margin:8px 0 17px}.trend-track i{display:block;height:100%;background:var(--primary);border-radius:99px}.news-layout{display:grid;grid-template-columns:1fr .7fr;gap:20px}.news-flow{display:grid;gap:12px}.news-row{padding:20px 22px;display:grid;grid-template-columns:86px 1fr auto;gap:16px;align-items:center}.news-row time{font-size:12px;color:var(--primary);font-weight:800}.news-row h3{font-size:17px;margin:3px 0}.news-row p{font-size:13px;color:var(--muted);margin:0}.read{color:var(--primary);font-size:13px;font-weight:800;white-space:nowrap}.mini-feature{padding:26px;background:#12213d;color:#fff;border-radius:22px}.mini-feature p{color:#c5d3e8;font-size:14px}.brand-box{padding:36px;background:#edf5ff;border:1px solid #d4e3f7;border-radius:25px;display:grid;grid-template-columns:.7fr 1.3fr;gap:35px;align-items:center}.brand-box h2{font-size:32px;line-height:1.3;margin:8px 0}.brand-box p{color:#50617a;font-size:15px}.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:35px}.faq-list{display:grid;gap:11px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}.faq-q{width:100%;text-align:left;background:#fff;border:0;padding:17px 20px;font-weight:800;color:var(--ink);display:flex;justify-content:space-between}.faq-a{display:none;padding:0 20px 17px;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q{color:var(--primary)}.subscribe{background:#fff;border:1px solid var(--line);border-radius:25px;padding:36px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field label{display:block;font-size:13px;font-weight:800;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid #cbd9eb;border-radius:11px;padding:12px 13px;background:#fbfdff;color:var(--ink)}.field textarea{min-height:100px;resize:vertical}.full{grid-column:1/-1}.form-note{font-size:12px;color:var(--muted);margin:13px 0 0}.footer{padding:55px 0 25px;background:#fff;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px}.footer p{color:var(--muted);font-size:13px;margin:8px 0}.footer h4{margin:0 0 13px;font-size:15px}.footer-links{display:grid;gap:7px;color:#566882;font-size:13px}.footer-links a:hover,.footer a:hover{color:var(--primary)}.copyright{display:flex;gap:20px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:35px;padding-top:18px;color:#7b8ba0;font-size:12px}@media(max-width:1024px){.nav-links a{padding:9px 7px;font-size:13px}.nav-links{gap:0}.trendbar{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.dock-wrap{top:12px}.dock{padding:9px 12px}.menu-btn{display:block;margin-left:auto}.nav-links{display:none;position:absolute;top:65px;left:0;right:0;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.show{display:flex}.nav-links a,.nav-search{padding:13px 15px;text-align:left}.nav-cta{font-size:13px;padding:10px}.hero{padding-top:115px}.hero-grid,.hot-grid,.split,.deep,.news-layout,.faq-grid,.brand-box{grid-template-columns:1fr}.hero-visual{min-height:300px}.timeline{grid-template-columns:repeat(2,1fr)}.section{padding:60px 0}.section-head{display:block}.section-head p{margin-top:12px}.news-row{grid-template-columns:70px 1fr}.read{grid-column:2}.full{grid-column:auto}}@media(max-width:520px){.container{width:min(var(--max),calc(100% - 28px))}.dock{width:calc(100% - 20px);gap:8px}.logo{font-size:16px}.logo-mark{width:32px;height:32px}.nav-cta{padding:9px 10px;font-size:12px}.hero h1{font-size:41px}.hero-copy>p{font-size:16px}.hero-meta{gap:17px}.trendbar,.timeline,.form-grid{grid-template-columns:1fr}.hot-item{grid-template-columns:64px 1fr}.hot-item img{width:64px;height:64px}.subscribe{padding:24px 18px}.footer-grid{grid-template-columns:1fr}.copyright{display:grid;gap:6px}}