/* roulang page: index */
:root{
      --blue:#1757a6;--blue-deep:#103d78;--blue-soft:#eaf3ff;--cyan:#21b7bd;--orange:#f28a45;
      --ink:#18283d;--muted:#64748b;--paper:#fff;--mist:#f4f7fb;--line:#dce5ef;
      --radius:20px;--shadow:0 14px 38px rgba(34,74,120,.11);--shadow-sm:0 7px 20px rgba(34,74,120,.08);
      --ease:all .28s ease;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--mist);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.85}
    img{display:block;max-width:100%;height:auto}
    a{color:var(--blue);text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--blue-deep)}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,h4{margin:0 0 16px;line-height:1.25;letter-spacing:-.025em;color:var(--ink)}
    h1{font-size:clamp(42px,5.5vw,68px);font-weight:800}
    h2{font-size:clamp(30px,4vw,42px);font-weight:780}
    h3{font-size:22px;font-weight:730}
    p{margin:0 0 16px;color:var(--muted)}
    ul{margin:0;padding:0;list-style:none}
    .container{width:min(1240px,calc(100% - 48px));margin:0 auto}
    .section{padding:96px 0}
    .section.compact{padding:72px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em;margin-bottom:16px}
    .eyebrow:before{content:"";width:24px;height:3px;background:var(--cyan);border-radius:3px}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
    .section-head p{max-width:650px;margin-bottom:4px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 23px;border-radius:12px;font-weight:750;border:1px solid transparent;transition:var(--ease)}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 16px rgba(23,87,166,.2)}
    .btn-primary:hover{background:var(--blue-deep);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--blue);border-color:#c9daef}
    .btn-light:hover{background:var(--blue-soft);color:var(--blue-deep);transform:translateY(-2px)}
    .btn-text{padding-left:0;color:var(--blue);min-height:44px}
    .btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,button:focus-visible{outline:3px solid rgba(33,183,189,.45);outline-offset:3px}
    .topline{background:var(--blue-deep);color:#dcecff;font-size:13px}
    .topline .container{height:38px;display:flex;align-items:center;justify-content:space-between}
    .status-dot{display:inline-block;width:7px;height:7px;background:#55d4b1;border-radius:50%;margin-right:8px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);box-shadow:0 4px 18px rgba(23,61,110,.05)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:26px}
    .brand{font-size:23px;font-weight:850;color:var(--blue-deep);white-space:nowrap}
    .brand i{font-style:normal;color:var(--cyan);font-size:12px;vertical-align:top;margin-left:4px}
    .main-nav{display:flex;align-items:center;gap:7px}
    .main-nav a{padding:10px 14px;border-radius:10px;color:#455a72;font-size:14px;font-weight:650}
    .main-nav a:hover,.main-nav a.active{background:var(--blue-soft);color:var(--blue)}
    .nav-cta{min-height:42px;padding:0 17px;font-size:14px}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--blue);font-size:26px}
    .hero{padding:64px 0 84px;background:#fff;overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
    .hero-copy p{font-size:18px;max-width:620px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
    .hero-metrics{display:flex;gap:30px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:22px}
    .metric strong{display:block;font-size:26px;color:var(--blue-deep);line-height:1.2}
    .metric span{font-size:13px;color:var(--muted)}
    .hero-art{position:relative;min-height:455px;border-radius:28px;background:url('/assets/images/backpic/back-1.webp') center/cover;box-shadow:var(--shadow);overflow:hidden}
    .hero-art:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(14,57,111,.08),rgba(11,52,111,.48))}
    .burst{position:absolute;right:28px;top:26px;z-index:2;background:var(--orange);color:#fff;padding:14px 16px;border-radius:50%;font-size:13px;font-weight:800;transform:rotate(8deg);box-shadow:0 8px 18px rgba(242,138,69,.25)}
    .hero-panel{position:absolute;z-index:2;left:26px;right:26px;bottom:25px;padding:22px;background:rgba(255,255,255,.94);border-radius:17px}
    .panel-row{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding:8px 0;font-size:14px}
    .panel-row:last-child{border:0}.tag{display:inline-flex;padding:4px 9px;border-radius:99px;background:var(--blue-soft);color:var(--blue);font-size:12px;font-weight:700}
    .tag.live{background:#e5faf5;color:#16856f}.tag.wait{background:#fff1e8;color:#c85e25}
    .story{background:#edf5ff}
    .story-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:72px;align-items:start}
    .story-copy{font-size:17px;line-height:2}
    .story-copy p{color:#50647c}
    .quote-line{border-left:4px solid var(--cyan);padding:18px 24px;background:#fff;border-radius:0 16px 16px 0;font-size:21px;color:var(--blue-deep);font-weight:700}
    .story-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .fact{background:#fff;border:1px solid var(--line);padding:23px;border-radius:16px;box-shadow:var(--shadow-sm)}
    .fact strong{font-size:29px;color:var(--blue);display:block}.fact span{font-size:14px;color:var(--muted)}
    .features{background:#fff}
    .feature-layout{display:grid;grid-template-columns:1.4fr .8fr;gap:20px}
    .feature-main{grid-row:span 2;min-height:410px;padding:34px;border-radius:22px;background:var(--blue-deep) url('/assets/images/coverpic/cover-2.webp') center/cover;color:#fff;position:relative;overflow:hidden}
    .feature-main:after{content:"";position:absolute;inset:0;background:linear-gradient(20deg,rgba(10,46,91,.92),rgba(10,46,91,.25))}
    .feature-main>*{position:relative;z-index:1}.feature-main p{color:#dbe9fa;max-width:560px}
    .feature-main h3{font-size:30px;color:#fff;margin-top:110px}
    .feature-small{padding:28px;background:var(--mist);border:1px solid var(--line);border-radius:18px;min-height:195px}
    .feature-small p{font-size:14px}.feature-small .num{color:var(--cyan);font-size:13px;font-weight:800}
    .scenario{background:#f8fafc}
    .scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .scenario-card{background:#fff;padding:30px;border-radius:18px;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
    .scenario-card:nth-child(2){margin-top:32px}.scenario-card:nth-child(3){margin-top:64px}
    .scenario-card .time{color:var(--orange);font-weight:800;font-size:13px}.scenario-card p{font-size:15px}
    .guide{background:#fff}.guide-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
    .guide-image{border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}.guide-image img{width:100%;aspect-ratio:1.2;object-fit:cover}
    .steps li{display:flex;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}.steps li:last-child{border:0}
    .step-no{flex:0 0 40px;height:40px;border-radius:50%;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:800}
    .steps h3{font-size:18px;margin-bottom:5px}.steps p{font-size:14px;margin:0}
    .timeline{background:var(--blue-soft)}.timeline-track{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid #a9c8ec;margin-top:55px}
    .time-node{position:relative;padding:25px 20px 0}.time-node:before{content:"";position:absolute;top:-9px;left:20px;width:16px;height:16px;background:var(--cyan);border:4px solid var(--blue-soft);border-radius:50%}
    .time-node b{display:block;color:var(--blue);font-size:14px;margin-bottom:10px}.time-node p{font-size:14px}
    .highlights{background:#fff}.highlight-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
    .highlight{border-radius:20px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
    .highlight:first-child{grid-row:span 2}.highlight img{width:100%;height:190px;object-fit:cover}.highlight:first-child img{height:300px}
    .highlight-body{padding:22px}.highlight-body p{font-size:14px}.highlight-body h3{font-size:19px}
    .case{background:#f8fafc}.case-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:24px}.case-main{padding:38px;background:#fff;border-radius:22px;border:1px solid var(--line);box-shadow:var(--shadow)}.case-main p{font-size:16px;line-height:2}.case-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:25px}.case-field{padding:16px;background:var(--mist);border-radius:13px}.case-field b{display:block;font-size:12px;color:var(--blue);margin-bottom:5px}.case-field span{font-size:14px;color:var(--muted)}
    .case-list{display:flex;flex-direction:column;gap:12px}.case-item{background:var(--blue-deep);color:#fff;padding:22px;border-radius:16px}.case-item small{color:#9cc5ef}.case-item p{color:#d7e7f8;font-size:14px;margin:7px 0 0}
    .plans{background:#fff}.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}.plan{border:1px solid var(--line);border-radius:20px;padding:29px;background:#fff;position:relative}.plan.featured{border:2px solid var(--blue);box-shadow:var(--shadow);transform:translateY(-12px)}.recommend{position:absolute;right:18px;top:18px;background:var(--orange);color:#fff;font-size:12px;padding:4px 9px;border-radius:8px}.price{font-size:30px;font-weight:800;color:var(--blue-deep);margin:20px 0}.price small{font-size:13px;color:var(--muted);font-weight:500}.plan li{font-size:14px;color:var(--muted);padding:8px 0;border-bottom:1px solid #edf1f5}.plan li:before{content:"✓";color:var(--cyan);font-weight:800;margin-right:8px}
    .voices{background:#edf5ff}.voice-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.voice{background:#fff;padding:27px;border-radius:18px;box-shadow:var(--shadow-sm)}.voice p{font-size:16px;color:#435c77}.voice footer{font-size:13px;color:var(--blue);font-weight:700}
    .news{background:#fff}.news-layout{display:grid;grid-template-columns:1.5fr .7fr;gap:30px}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:105px 1fr 100px;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.news-date{font-size:13px;color:var(--muted)}.news-item h3{font-size:18px;margin:0 0 4px}.news-item p{font-size:13px;margin:0}.recommend-box{padding:28px;background:var(--blue-deep);border-radius:20px;color:#fff}.recommend-box h3{color:#fff}.recommend-box p{color:#d7e7f8;font-size:14px}.recommend-box a{color:#8ddde2}
    .data-band{background:#fff}.data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.data-card{padding:25px;border:1px solid var(--line);border-radius:17px;background:var(--mist)}.data-card strong{display:block;font-size:31px;color:var(--blue)}.data-card span{font-size:13px;color:var(--muted)}
    .faq{background:#f8fafc}.accordion{border:0;background:transparent}.accordion-item{margin-bottom:10px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}.accordion-title{color:var(--ink);font-weight:750;font-size:16px;padding:20px 52px 20px 22px;border:0}.accordion-title:hover{background:var(--blue-soft);color:var(--blue)}.accordion-content{border:0;padding:0 22px 20px;color:var(--muted);font-size:15px;line-height:1.85}
    .subscribe{background:#dff3f6}.subscribe-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}.subscribe h2{color:var(--blue-deep)}.form-row{display:flex;gap:10px}.form-row input{flex:1;height:50px;border:1px solid #b8d5df;border-radius:11px;padding:0 15px;background:#fff}.form-note{font-size:12px;color:#66818e;margin-top:10px}.success{font-size:13px;color:#16856f;margin-top:8px;display:none}
    .cta{background:var(--blue-deep);color:#fff;padding:60px 0}.cta-grid{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{color:#fff}.cta p{color:#c9dcf1;max-width:650px}.cta .btn-light{border:0}
    footer{background:#0e2b50;color:#adc4dd;padding:54px 0 28px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px}.footer-brand{font-size:23px;color:#fff;font-weight:800}.footer p{font-size:13px;color:#adc4dd}.footer h3{font-size:15px;color:#fff}.footer a{display:block;color:#adc4dd;font-size:13px;padding:3px 0}.footer a:hover{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:38px;padding-top:20px;font-size:12px;color:#91abc6;display:flex;justify-content:space-between;gap:15px}
    .mobile-tabs{display:none}
    @media(max-width:992px){.hero-grid,.story-grid,.guide-grid,.case-grid,.news-layout,.subscribe-grid{grid-template-columns:1fr}.hero-art{min-height:390px}.feature-layout{grid-template-columns:1fr}.feature-main{grid-row:auto}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 32px,620px)}.section{padding:68px 0}.main-nav{display:none}.menu-toggle{display:block}.nav-cta{display:none}.nav-wrap{height:66px}.section-head{display:block;margin-bottom:25px}.section-head p{margin-top:10px}.scenario-grid,.highlight-grid,.plan-grid,.voice-grid,.data-grid{grid-template-columns:1fr}.scenario-card:nth-child(2),.scenario-card:nth-child(3),.plan.featured{margin-top:0;transform:none}.timeline-track{grid-template-columns:1fr;border-top:0;border-left:2px solid #a9c8ec;margin:28px 0 0 10px}.time-node{padding:0 0 25px 28px}.time-node:before{top:2px;left:-9px}.case-fields{grid-template-columns:1fr}.news-item{grid-template-columns:80px 1fr}.news-item .btn-text{grid-column:2}.hero{padding-top:45px}.hero-actions .btn{flex:1}.mobile-tabs{display:flex;position:fixed;z-index:30;bottom:0;left:0;right:0;height:66px;background:#fff;border-top:1px solid var(--line);box-shadow:0 -5px 18px rgba(23,61,110,.1);padding-bottom:env(safe-area-inset-bottom)}.mobile-tabs a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#71839a;font-size:11px;line-height:1.2}.mobile-tabs a span{font-size:20px;line-height:1.1;margin-bottom:3px}.mobile-tabs a.active{color:var(--blue);font-weight:800}.mobile-tabs a.active span{color:var(--cyan)}body{padding-bottom:70px}}
    @media(max-width:480px){.topline .container{height:auto;min-height:38px;padding:7px 0}.topline .container span:last-child{display:none}h1{font-size:41px}.hero-copy p{font-size:16px}.hero-art{min-height:330px}.hero-panel{left:14px;right:14px;bottom:14px;padding:14px}.burst{right:15px;top:15px}.form-row{display:block}.form-row .btn,.form-row input{width:100%;margin-bottom:9px}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{
      --blue:#1757a6;--blue-deep:#103d78;--blue-soft:#eaf3ff;--cyan:#21b7bd;--orange:#f28a45;
      --ink:#18283d;--muted:#64748b;--paper:#fff;--mist:#f4f7fb;--line:#dce5ef;
      --radius:20px;--shadow:0 14px 38px rgba(34,74,120,.11);--shadow-sm:0 7px 20px rgba(34,74,120,.08);
      --ease:all .28s ease;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--mist);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.85}
    h1,h2,h3,h4,p,ul,ol{margin-top:0}
    h1,h2,h3,h4{color:var(--blue-deep);line-height:1.25;font-weight:800}
    h1{font-size:clamp(40px,5vw,64px);letter-spacing:-.045em;margin-bottom:22px}
    h2{font-size:clamp(30px,3.3vw,42px);margin-bottom:15px}
    h3{font-size:22px;margin-bottom:12px}
    p{color:var(--muted);margin-bottom:16px}
    a{color:var(--blue);text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--blue-deep)}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(1240px,calc(100% - 48px));margin:0 auto}
    .section{padding:92px 0}
    .section.compact{padding:68px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em;margin-bottom:16px}
    .eyebrow:before{content:"";width:24px;height:3px;background:var(--cyan);border-radius:3px}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}
    .section-head p{max-width:680px;margin-bottom:4px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 23px;border-radius:12px;font-weight:750;border:1px solid transparent;transition:var(--ease)}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 16px rgba(23,87,166,.2)}
    .btn-primary:hover{background:var(--blue-deep);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--blue);border-color:#c9daef}
    .btn-light:hover{background:var(--blue-soft);color:var(--blue-deep);transform:translateY(-2px)}
    .btn-text{padding-left:0;color:var(--blue);min-height:44px}
    .btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,button:focus-visible{outline:3px solid rgba(33,183,189,.45);outline-offset:3px}
    .topline{background:var(--blue-deep);color:#d9e9fb;font-size:13px}
    .topline .container{height:38px;display:flex;align-items:center;justify-content:space-between}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 4px 18px rgba(23,61,110,.05)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .brand{font-size:23px;font-weight:850;color:var(--blue-deep);white-space:nowrap}
    .brand i{font-style:normal;color:var(--cyan);font-size:12px;vertical-align:top;margin-left:4px}
    .main-nav{display:flex;align-items:center;gap:5px}
    .main-nav a{padding:10px 12px;border-radius:10px;color:#455a72;font-size:14px;font-weight:650}
    .main-nav a:hover,.main-nav a.active{background:var(--blue-soft);color:var(--blue)}
    .nav-cta{min-height:42px;padding:0 17px;font-size:14px}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--blue);font-size:26px}
    .hero-inner{padding:74px 0 78px;background:#fff}
    .hero-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:55px;align-items:center}
    .hero-copy p{font-size:18px;max-width:570px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
    .hero-note{display:flex;gap:24px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:20px;color:var(--muted);font-size:14px}
    .hero-note strong{display:block;color:var(--blue-deep);font-size:20px}
    .hero-art{position:relative;min-height:430px;border-radius:28px;background:url('/assets/images/backpic/back-2.webp') center/cover;box-shadow:var(--shadow);overflow:hidden}
    .hero-art:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(14,57,111,.05),rgba(11,52,111,.55))}
    .hero-panel{position:absolute;z-index:2;left:26px;right:26px;bottom:24px;padding:22px;background:rgba(255,255,255,.95);border-radius:17px}
    .panel-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:10px}
    .panel-row{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding:8px 0;font-size:14px}
    .panel-row:last-child{border:0}
    .tag{display:inline-flex;padding:4px 9px;border-radius:99px;background:var(--blue-soft);color:var(--blue);font-size:12px;font-weight:700}
    .tag.live{background:#e5faf5;color:#16856f}.tag.wait{background:#fff1e8;color:#c85e25}
    .topic-strip{background:#f8fbff;border-bottom:1px solid var(--line)}
    .topic-list{display:flex;gap:12px;overflow:auto;padding:18px 0;white-space:nowrap}
    .topic-list a{background:#fff;border:1px solid var(--line);border-radius:99px;padding:7px 16px;font-size:14px;color:#52667c}
    .topic-list a:hover{border-color:var(--cyan);color:var(--blue)}
    .feature-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:24px}
    .feature-main{min-height:405px;padding:34px;border-radius:22px;background:var(--blue-deep) url('/assets/images/coverpic/cover-1.webp') center/cover;color:#fff;position:relative;overflow:hidden}
    .feature-main:after{content:"";position:absolute;inset:0;background:linear-gradient(20deg,rgba(10,46,91,.94),rgba(10,46,91,.24))}
    .feature-main>*{position:relative;z-index:1}.feature-main h3{font-size:30px;color:#fff;margin-top:130px}.feature-main p{color:#dbe9fa;max-width:520px}
    .feature-side{display:grid;gap:14px}.side-story{background:#fff;border:1px solid var(--line);border-radius:17px;padding:22px;box-shadow:var(--shadow-sm)}
    .side-story h3{font-size:19px}.side-story p{font-size:14px;margin-bottom:8px}
    .deep-section{background:#fff}.deep-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:72px}
    .deep-copy{font-size:16px}.deep-copy p{line-height:2.05}.quote{border-left:4px solid var(--cyan);padding:15px 22px;background:var(--blue-soft);color:var(--blue-deep);font-weight:700;margin:25px 0}
    .news-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:50px;align-items:start}
    .news-image img{width:100%;aspect-ratio:1.02;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:105px 1fr auto;gap:18px;align-items:start;padding:20px 0;border-bottom:1px solid var(--line)}
    .news-date{color:var(--blue);font-size:13px;font-weight:800}.news-item h3{font-size:18px;margin-bottom:5px}.news-item p{font-size:14px;margin:0}
    .news-item .btn-text{font-size:13px;white-space:nowrap}
    .case-band{background:var(--blue-soft)}.case-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .case-main,.result-card{background:#fff;border:1px solid var(--line);border-radius:21px;padding:32px;box-shadow:var(--shadow-sm)}
    .case-main{background:#fff url('/assets/images/coverpic/cover-5.webp') right bottom/45% auto no-repeat}.case-main p{max-width:650px;line-height:2}
    .result-stack{display:grid;gap:14px}.result-card strong{display:block;font-size:28px;color:var(--blue);margin-bottom:4px}.result-card p{font-size:14px;margin:0}
    .editorial{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}.editorial img{width:100%;aspect-ratio:1.25;object-fit:cover;border-radius:22px}.editorial p{line-height:2}
    .faq-section{background:#fff}.accordion{background:transparent;margin:0;border:0}.accordion-item{border-bottom:1px solid var(--line)}.accordion-title{padding:21px 42px 21px 0;color:var(--blue-deep);font-weight:750;font-size:17px;border:0;background:transparent;position:relative}.accordion-title:before{content:"+";position:absolute;right:8px;color:var(--cyan);font-size:24px}.is-active>.accordion-title:before{content:"−"}.accordion-content{padding:0 40px 20px 0;border:0;background:transparent;color:var(--muted);font-size:15px}
    .cta{padding:55px 0;background:#e6f2ff}.cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-box p{margin:0;max-width:650px}
    footer{background:#102b50;color:#c8d8eb;padding:48px 0 94px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}.footer-brand{font-size:23px;color:#fff;font-weight:850}.footer-brand span{color:var(--cyan)}footer h3{color:#fff;font-size:16px}footer a{color:#c8d8eb;font-size:14px}footer a:hover{color:#fff}.footer-links{display:flex;flex-wrap:wrap;gap:8px 18px}.copyright{border-top:1px solid rgba(255,255,255,.16);margin-top:32px;padding-top:22px;font-size:13px;color:#a9bfd8}
    .mobile-tabs{display:none}
    @media(max-width:1100px){.main-nav a{padding:9px 8px;font-size:13px}.nav-wrap{gap:10px}}
    @media(max-width:900px){.hero-grid,.feature-layout,.deep-grid,.news-layout,.case-grid,.editorial{grid-template-columns:1fr}.hero-art{min-height:380px}.deep-grid{gap:30px}.news-image{max-width:560px}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:768px){.container{width:min(100% - 32px,640px)}.section{padding:68px 0}.topline .container{height:34px}.topline span:last-child{display:none}.main-nav{display:none;position:absolute;left:16px;right:16px;top:76px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a{text-align:center}.menu-toggle{display:block}.nav-cta{display:none}.nav-wrap{height:68px}.hero-inner{padding:52px 0 60px}.hero-grid{gap:34px}h1{font-size:43px}.section-head{display:block}.section-head .btn{margin-top:15px}.news-item{grid-template-columns:78px 1fr}.news-item .btn-text{grid-column:2}.cta-box{display:block}.cta-box .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr}.mobile-tabs{position:fixed;display:flex;z-index:30;bottom:0;left:0;right:0;height:66px;padding-bottom:env(safe-area-inset-bottom);background:rgba(255,255,255,.98);border-top:1px solid var(--line);box-shadow:0 -5px 18px rgba(23,61,110,.1);justify-content:space-around}.mobile-tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;color:#6d7e91;font-size:11px;min-width:60px}.mobile-tabs a span:first-child{font-size:19px;line-height:1.1}.mobile-tabs a.active{color:var(--blue);font-weight:800}}
    @media(max-width:480px){.container{width:calc(100% - 28px)}h1{font-size:37px}.hero-copy p{font-size:16px}.hero-art{min-height:330px}.hero-panel{left:14px;right:14px;bottom:14px;padding:16px}.feature-main{min-height:350px;padding:23px}.feature-main h3{margin-top:105px;font-size:25px}.news-item{display:block;padding:18px 0}.news-item h3{margin-top:5px}.news-item .btn-text{margin-top:6px}.case-main,.result-card{padding:23px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category3 */
:root{
      --blue:#1757a6;
      --blue-deep:#103d78;
      --blue-soft:#eaf3ff;
      --cyan:#21b7bd;
      --orange:#f28a45;
      --ink:#18283d;
      --muted:#64748b;
      --paper:#fff;
      --mist:#f4f7fb;
      --line:#dce5ef;
      --green:#16856f;
      --radius:20px;
      --shadow:0 14px 38px rgba(34,74,120,.11);
      --shadow-sm:0 7px 20px rgba(34,74,120,.08);
      --ease:all .28s ease;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--mist);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.85}
    img{display:block;max-width:100%;height:auto}
    a{color:var(--blue);text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--blue-deep)}
    h1,h2,h3,h4{margin:0 0 14px;color:var(--ink);font-weight:800;line-height:1.25}
    h1{font-size:clamp(42px,5.2vw,66px);letter-spacing:-.045em}
    h2{font-size:clamp(30px,3.5vw,42px);letter-spacing:-.025em}
    h3{font-size:23px}
    p{margin:0 0 16px;color:var(--muted)}
    ul{margin:0;padding:0;list-style:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(1240px,calc(100% - 48px));margin:0 auto}
    .section{padding:94px 0}
    .section.compact{padding:70px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em;margin-bottom:16px}
    .eyebrow:before{content:"";width:24px;height:3px;background:var(--cyan);border-radius:3px}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
    .section-head p{max-width:660px;margin-bottom:4px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 23px;border-radius:12px;font-weight:750;border:1px solid transparent;transition:var(--ease)}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 16px rgba(23,87,166,.2)}
    .btn-primary:hover{background:var(--blue-deep);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--blue);border-color:#c9daef}
    .btn-light:hover{background:var(--blue-soft);color:var(--blue-deep);transform:translateY(-2px)}
    .btn-text{padding-left:0;color:var(--blue);min-height:44px}
    .btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,button:focus-visible{outline:3px solid rgba(33,183,189,.45);outline-offset:3px}
    .topline{background:var(--blue-deep);color:#d9eaff;font-size:13px}
    .topline .container{height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .topline strong{color:#fff}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 4px 18px rgba(23,61,110,.05)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:26px}
    .brand{font-size:23px;font-weight:850;color:var(--blue-deep);white-space:nowrap}
    .brand i{font-style:normal;color:var(--cyan);font-size:12px;vertical-align:top;margin-left:4px}
    .main-nav{display:flex;align-items:center;gap:5px}
    .main-nav a{padding:10px 12px;border-radius:10px;color:#455a72;font-size:14px;font-weight:650}
    .main-nav a:hover,.main-nav a.active{background:var(--blue-soft);color:var(--blue)}
    .nav-cta{min-height:42px;padding:0 17px;font-size:14px}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--blue);font-size:26px}
    .hero-inner{padding:70px 0 82px;background:#fff}
    .hero-inner .container{position:relative}
    .breadcrumb{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:28px}
    .breadcrumb a{color:var(--blue)}
    .hero-banner{display:grid;grid-template-columns:1fr .86fr;gap:56px;align-items:center}
    .hero-copy h1{max-width:680px}
    .hero-copy>p{font-size:18px;max-width:630px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
    .hero-note{display:flex;gap:18px;flex-wrap:wrap;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
    .hero-note b{display:block;color:var(--ink);font-size:20px;line-height:1.3}
    .hero-media{position:relative;min-height:390px;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:#dceafa}
    .hero-media img{width:100%;height:390px;object-fit:cover}
    .hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(30deg,rgba(12,53,104,.7),transparent 65%)}
    .media-caption{position:absolute;z-index:1;left:26px;bottom:24px;color:#fff}
    .media-caption small{display:block;color:#c9e7f4;margin-bottom:5px}
    .media-caption strong{font-size:24px}
    .filter-strip{background:#fff;border-top:1px solid var(--line);padding:20px 0}
    .filter-row{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
    .filter-label{font-weight:750;color:var(--ink)}
    .filter-list{display:flex;gap:8px;flex-wrap:wrap}
    .filter-list button{border:1px solid var(--line);background:var(--mist);color:var(--muted);border-radius:99px;padding:8px 16px;font-size:13px;transition:var(--ease)}
    .filter-list button:hover,.filter-list button.active{background:var(--blue-soft);border-color:#b8d2ee;color:var(--blue)}
    .featured-zone{background:var(--mist)}
    .feature-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:stretch}
    .feature-main{min-height:430px;border-radius:24px;overflow:hidden;position:relative;background:var(--blue-deep)}
    .feature-main img{width:100%;height:100%;min-height:430px;object-fit:cover;opacity:.78}
    .feature-main:after{content:"";position:absolute;inset:0;background:linear-gradient(20deg,rgba(10,46,91,.94),rgba(10,46,91,.08) 75%)}
    .feature-content{position:absolute;z-index:1;left:34px;right:34px;bottom:31px}
    .feature-content h2,.feature-content p{color:#fff}
    .feature-content p{max-width:590px;color:#dceafb}
    .feature-content .tag{margin-bottom:16px}
    .tag{display:inline-flex;padding:4px 10px;border-radius:99px;background:var(--blue-soft);color:var(--blue);font-size:12px;font-weight:700}
    .tag.live{background:#e5faf5;color:var(--green)}
    .tag.wait{background:#fff1e8;color:#c85e25}
    .selection-list{display:flex;flex-direction:column;gap:12px}
    .selection-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:21px 22px;display:grid;grid-template-columns:72px 1fr;gap:18px;align-items:center;box-shadow:var(--shadow-sm);transition:var(--ease)}
    .selection-item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .selection-item img{width:72px;height:72px;border-radius:14px;object-fit:cover}
    .selection-item h3{font-size:18px;margin-bottom:4px}
    .selection-item p{font-size:13px;line-height:1.7;margin:0}
    .object-section{background:#fff}
    .object-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px;align-items:start}
    .object-card{background:var(--blue-deep);border-radius:24px;padding:28px;color:#fff;position:sticky;top:108px}
    .object-card img{width:100%;height:232px;object-fit:cover;border-radius:16px;margin-bottom:22px}
    .object-card h2,.object-card p{color:#fff}
    .object-card p{color:#d9e8f8;font-size:14px}
    .object-meta{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.22);padding-top:17px;margin-top:21px;color:#bfdaef;font-size:13px}
    .object-meta strong{display:block;color:#fff;font-size:18px}
    .summary-panel{background:var(--mist);border:1px solid var(--line);border-radius:24px;padding:31px}
    .summary-panel>p{max-width:720px}
    .role-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px}
    .role-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}
    .role-item .role-icon{width:34px;height:34px;border-radius:10px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:800;margin-bottom:11px}
    .role-item h3{font-size:17px;margin-bottom:5px}
    .role-item p{font-size:13px;line-height:1.7;margin:0}
    .compare-section{background:#edf5fd}
    .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .compare-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow-sm)}
    .compare-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:21px}
    .compare-head h3{margin:0;font-size:23px}
    .compare-row{display:grid;grid-template-columns:110px 1fr 45px;gap:12px;align-items:center;margin:17px 0;color:var(--muted);font-size:13px}
    .bar{height:8px;background:#e7eef6;border-radius:99px;overflow:hidden}
    .bar span{display:block;height:100%;background:var(--cyan);border-radius:99px}
    .compare-card:nth-child(2) .bar span{background:var(--blue)}
    .compare-row b{color:var(--ink);text-align:right}
    .compare-foot{font-size:13px;border-top:1px solid var(--line);padding-top:16px;margin-top:20px;color:var(--muted)}
    .insight-section{background:#fff}
    .insight-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
    .insight-copy{padding:34px;border-left:4px solid var(--cyan);background:var(--mist);border-radius:0 20px 20px 0}
    .insight-copy p{font-size:16px;line-height:2}
    .insight-list{border-top:1px solid var(--line)}
    .insight-list li{padding:18px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:20px}
    .insight-list li span{color:var(--muted);font-size:13px}
    .insight-list li strong{font-size:15px}
    .related-section{background:var(--mist)}
    .related-grid{display:grid;grid-template-columns:1.35fr .65fr .65fr;gap:18px}
    .related-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-sm)}
    .related-card img{width:100%;height:170px;object-fit:cover}
    .related-card:first-child img{height:230px}
    .related-body{padding:22px}
    .related-body h3{font-size:19px}
    .related-body p{font-size:14px;line-height:1.75}
    .related-body small{color:var(--muted)}
    .faq-section{background:#fff}
    .faq-wrap{max-width:900px}
    .accordion{background:transparent;margin:0}
    .accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;margin-bottom:12px;overflow:hidden}
    .accordion-title{border:0!important;background:#fff;color:var(--ink);font-weight:750;font-size:16px;padding:20px 23px}
    .accordion-title:hover,.accordion-title:focus{background:var(--blue-soft);color:var(--blue)}
    .accordion-content{border:0;background:#fbfdff;color:var(--muted);font-size:15px;padding:0 23px 22px;line-height:1.9}
    .cta-section{padding:30px 0 92px;background:#fff}
    .cta-box{background:var(--blue-soft);border:1px solid #c8def3;border-radius:24px;padding:42px 48px;display:flex;justify-content:space-between;align-items:center;gap:28px}
    .cta-box p{max-width:650px;margin:0}
    .site-footer{background:#102f59;color:#bfd2e7;padding:55px 0 30px}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px}
    .site-footer h3{color:#fff;font-size:19px}
    .site-footer p{color:#bfd2e7;font-size:14px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#bfd2e7;font-size:14px}
    .footer-links a:hover{color:#fff}
    .footer-brand{font-size:24px;font-weight:850;color:#fff;margin-bottom:13px}
    .footer-brand i{color:var(--cyan);font-style:normal}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.16);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px}
    .footer-bottom a{color:#d9e8f8}
    .mobile-tabs{display:none}
    .backtop{position:fixed;right:24px;bottom:25px;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--blue);box-shadow:var(--shadow-sm);opacity:0;pointer-events:none;transition:var(--ease)}
    .backtop.show{opacity:1;pointer-events:auto}
    @media(max-width:1199px){
      .main-nav{gap:0}.main-nav a{padding:9px 8px;font-size:13px}.nav-cta{padding:0 12px}
    }
    @media(max-width:992px){
      .hero-banner,.feature-layout,.object-grid,.insight-grid{grid-template-columns:1fr}
      .hero-media{max-width:720px}.object-card{position:static}
      .related-grid{grid-template-columns:1fr 1fr}.related-card:first-child{grid-column:span 2}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:768px){
      body{font-size:15px;padding-bottom:72px}
      .container{width:min(100% - 34px,620px)}
      .section{padding:68px 0}.section.compact{padding:50px 0}
      .topline .container{height:35px}.topline .container span:last-child{display:none}
      .nav-wrap{height:66px}.brand{font-size:21px}
      .main-nav,.nav-cta{display:none}.menu-toggle{display:block}
      .main-nav.open{display:flex;position:absolute;top:66px;left:0;right:0;padding:12px 17px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-wrap:wrap}
      .main-nav.open a{flex:1 0 45%;text-align:center;padding:12px 5px}
      .hero-inner{padding:48px 0 60px}.hero-banner{gap:35px}
      .hero-media,.hero-media img{min-height:320px;height:320px}
      .section-head{display:block;margin-bottom:27px}.section-head .btn{margin-top:16px}
      .role-list,.compare-grid{grid-template-columns:1fr}
      .related-grid{grid-template-columns:1fr}.related-card:first-child{grid-column:auto}
      .related-card:first-child img,.related-card img{height:190px}
      .cta-box{display:block;padding:31px 25px}.cta-box .btn{margin-top:20px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px 18px}
      .mobile-tabs{position:fixed;display:flex;z-index:30;bottom:0;left:0;right:0;height:68px;padding-bottom:env(safe-area-inset-bottom);background:rgba(255,255,255,.98);border-top:1px solid var(--line);box-shadow:0 -6px 18px rgba(23,61,110,.08);justify-content:space-around}
      .mobile-tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-width:64px;color:var(--muted);font-size:11px;font-weight:650}
      .mobile-tabs a span{font-size:20px;line-height:1.1}.mobile-tabs a.active{color:var(--blue)}
      .backtop{bottom:84px;right:17px}
    }
    @media(max-width:640px){
      h1{font-size:39px}.hero-copy>p{font-size:16px}.hero-note{gap:13px}
      .feature-content{left:23px;right:23px;bottom:23px}.feature-content h2{font-size:29px}
      .selection-item{grid-template-columns:58px 1fr;padding:16px}.selection-item img{width:58px;height:58px}
      .compare-row{grid-template-columns:88px 1fr 38px;gap:8px}
      .footer-bottom{display:block}.footer-bottom div{margin-top:8px}
    }
    @media(max-width:480px){
      .container{width:calc(100% - 28px)}.section{padding:55px 0}
      .breadcrumb{font-size:12px}.hero-inner{padding-top:35px}
      .hero-actions .btn{width:100%}.hero-media,.hero-media img{height:270px;min-height:270px}
      .filter-row{display:block}.filter-list{margin-top:12px;overflow:auto;flex-wrap:nowrap;padding-bottom:4px}
      .filter-list button{white-space:nowrap}
      .object-card,.summary-panel,.compare-card{padding:21px}.object-card img{height:190px}
      .footer-grid{grid-template-columns:1fr}.site-footer{padding-top:42px}
    }
    @media(prefers-reduced-motion:reduce){
      *,*::before,*::after{scroll-behavior:auto!important;transition:none!important}
    }

/* roulang page: category4 */
:root{
      --blue:#1757a6;--blue-deep:#103d78;--blue-soft:#eaf3ff;--cyan:#21b7bd;--orange:#f28a45;
      --ink:#18283d;--muted:#64748b;--paper:#fff;--mist:#f4f7fb;--line:#dce5ef;
      --radius:20px;--shadow:0 14px 38px rgba(34,74,120,.11);--shadow-sm:0 7px 20px rgba(34,74,120,.08);
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--mist);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.85}
    h1,h2,h3,h4,p,ul,ol{margin-top:0}
    h1,h2,h3,h4{color:var(--ink);line-height:1.25;font-weight:800}
    h1{font-size:clamp(42px,5.5vw,66px);letter-spacing:-.045em;margin-bottom:22px}
    h2{font-size:clamp(30px,4vw,42px);letter-spacing:-.03em;margin-bottom:16px}
    h3{font-size:22px;margin-bottom:11px}
    p{color:var(--muted);margin-bottom:16px}
    a{color:var(--blue);text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--blue-deep)}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(1240px,calc(100% - 48px));margin:0 auto}
    .section{padding:96px 0}
    .section.compact{padding:68px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em;margin-bottom:16px}
    .eyebrow:before{content:"";width:24px;height:3px;background:var(--cyan);border-radius:3px}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
    .section-head p{max-width:650px;margin-bottom:4px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 23px;border-radius:12px;font-weight:750;border:1px solid transparent;transition:var(--ease)}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 16px rgba(23,87,166,.2)}
    .btn-primary:hover{background:var(--blue-deep);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--blue);border-color:#c9daef}
    .btn-light:hover{background:var(--blue-soft);color:var(--blue-deep);transform:translateY(-2px)}
    .btn-text{padding-left:0;color:var(--blue);min-height:44px}
    .btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,button:focus-visible{outline:3px solid rgba(33,183,189,.45);outline-offset:3px}
    .topline{background:var(--blue-deep);color:#dbe9fa;font-size:13px}
    .topline .container{height:38px;display:flex;align-items:center;justify-content:space-between}
    .topline strong{color:#fff}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);box-shadow:0 4px 18px rgba(23,61,110,.05)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:26px}
    .brand{font-size:23px;font-weight:850;color:var(--blue-deep);white-space:nowrap}
    .brand i{font-style:normal;color:var(--cyan);font-size:12px;vertical-align:top;margin-left:4px}
    .main-nav{display:flex;align-items:center;gap:7px}
    .main-nav a{padding:10px 14px;border-radius:10px;color:#455a72;font-size:14px;font-weight:650}
    .main-nav a:hover,.main-nav a.active{background:var(--blue-soft);color:var(--blue)}
    .nav-cta{min-height:42px;padding:0 17px;font-size:14px}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--blue);font-size:26px}
    .hero-data{position:relative;color:#fff;min-height:580px;display:flex;align-items:center;background:url('/assets/images/backpic/back-2.webp') center/cover}
    .hero-data:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,43,86,.9),rgba(15,63,122,.6) 55%,rgba(15,63,122,.28))}
    .hero-content{position:relative;z-index:1;width:100%}
    .hero-content h1{color:#fff;max-width:700px}
    .hero-content p{color:#e1edf9;max-width:650px;font-size:18px}
    .hero-label{color:#a9f0ed;display:inline-flex;gap:10px;align-items:center;font-size:13px;font-weight:800;letter-spacing:.12em;margin-bottom:20px}
    .hero-label:before{content:"";width:30px;height:2px;background:var(--cyan)}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
    .hero-data .btn-light{background:rgba(255,255,255,.94);border:0}
    .play-button{width:58px;height:58px;border:1px solid rgba(255,255,255,.6);border-radius:50%;background:rgba(255,255,255,.13);color:#fff;font-size:21px;margin-right:12px;vertical-align:middle}
    .hero-note{display:flex;gap:24px;flex-wrap:wrap;color:#c7dbef;font-size:13px}
    .hero-note span{display:flex;align-items:center;gap:7px}
    .hero-note b{width:8px;height:8px;border-radius:50%;background:var(--cyan)}
    .metric-strip{background:#fff;border-bottom:1px solid var(--line)}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr)}
    .metric{padding:28px 24px;border-right:1px solid var(--line)}
    .metric:last-child{border:0}
    .metric strong{display:block;font-size:30px;color:var(--blue-deep);line-height:1.2}
    .metric span{font-size:13px;color:var(--muted)}
    .metric em{font-style:normal;color:var(--cyan);font-size:13px;margin-left:5px}
    .chart-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}
    .chart-card,.note-card,.article-card,.method-card,.scene-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .chart-card{padding:32px}
    .chart-card header{display:flex;justify-content:space-between;gap:15px;align-items:start;margin-bottom:30px}
    .tag{display:inline-flex;padding:4px 9px;border-radius:99px;background:var(--blue-soft);color:var(--blue);font-size:12px;font-weight:700;white-space:nowrap}
    .tag.live{background:#e5faf5;color:#16856f}
    .bars{height:235px;display:flex;align-items:end;gap:16px;padding:12px 4px 0;border-bottom:1px solid var(--line)}
    .bar-col{height:100%;flex:1;display:flex;flex-direction:column;justify-content:end;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
    .bar{width:100%;max-width:42px;border-radius:8px 8px 2px 2px;background:#9fc8ef;transition:var(--ease)}
    .bar-col:nth-child(2n) .bar{background:var(--cyan)}
    .bar:hover{background:var(--orange)}
    .chart-legend{display:flex;gap:18px;font-size:13px;color:var(--muted);margin-top:18px}
    .legend-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#9fc8ef;margin-right:6px}
    .legend-dot.cyan{background:var(--cyan)}
    .note-card{padding:32px;background:var(--blue-soft);box-shadow:none}
    .note-card h3{color:var(--blue-deep)}
    .note-list{list-style:none;padding:0;margin:24px 0 0}
    .note-list li{padding:15px 0;border-bottom:1px solid #cbdced;color:#49617b;font-size:14px}
    .note-list li:last-child{border:0}
    .note-list b{display:block;color:var(--ink);font-size:15px}
    .method-section{background:#fff}
    .method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .method-card{padding:28px;box-shadow:none}
    .method-card:nth-child(2){transform:translateY(24px)}
    .method-index{display:flex;justify-content:space-between;color:var(--cyan);font-weight:850;font-size:14px;margin-bottom:28px}
    .method-card p{font-size:14px}
    .method-card small{display:block;color:var(--blue);font-weight:700;margin-top:22px}
    .insight-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:start}
    .insight-image{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#dceafa}
    .insight-image img{width:100%;aspect-ratio:1/1.1;object-fit:cover}
    .insight-copy{padding-top:18px}
    .insight-copy p{font-size:17px;line-height:2}
    .insight-points{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}
    .point{padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:14px}
    .point strong{display:block;font-size:14px;color:var(--ink)}
    .point span{font-size:13px;color:var(--muted)}
    .article-section{background:#edf5fd}
    .article-list{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
    .article-card{padding:26px;display:flex;gap:20px;box-shadow:none}
    .article-card.feature{grid-row:span 2;display:block;padding:0;overflow:hidden}
    .article-card.feature img{width:100%;height:230px;object-fit:cover}
    .article-card.feature .article-body{padding:26px}
    .article-card:not(.feature) .article-index{font-size:28px;font-weight:850;color:var(--cyan);line-height:1}
    .article-card h3{font-size:19px}
    .article-card p{font-size:14px;margin-bottom:8px}
    .article-meta{font-size:12px;color:var(--muted)}
    .scene-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:22px}
    .scene-panel{padding:30px}
    .scene-panel.dark{background:var(--blue-deep);color:#fff;border:0}
    .scene-panel.dark h3{color:#fff}
    .scene-panel.dark p,.scene-panel.dark li{color:#d6e5f5}
    .scene-panel ul{padding-left:20px;color:var(--muted)}
    .scene-panel li{margin-bottom:10px}
    .data-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .data-step{padding:22px;background:var(--mist);border-radius:15px;border:1px solid var(--line)}
    .data-step strong{display:block;color:var(--blue);margin-bottom:6px}
    .faq-section{background:#fff}
    .faq-wrap{max-width:900px;margin:0 auto}
    .accordion{background:transparent}
    .accordion-item{border:0;border-bottom:1px solid var(--line)}
    .accordion-title{padding:22px 42px 22px 0;background:transparent;color:var(--ink);font-weight:750;font-size:17px}
    .accordion-title:hover,.accordion-title:focus{background:transparent;color:var(--blue)}
    .accordion-content{padding:0 20px 20px 0;background:transparent;border:0}
    .accordion-content p{font-size:15px;margin:0}
    .cta{padding:68px 0;background:var(--blue-soft)}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:35px;padding:38px 44px;background:#fff;border:1px solid #cfe0f3;border-radius:24px;box-shadow:var(--shadow-sm)}
    .cta-box p{max-width:670px;margin-bottom:0}
    footer{background:#102d55;color:#c7d9ec;padding:52px 0 30px}
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:35px}
    footer h3,footer h4{color:#fff}
    footer p{color:#b5cbe1;font-size:14px}
    footer a{color:#c7d9ec;font-size:14px}
    footer a:hover{color:#fff}
    .footer-links{display:flex;flex-wrap:wrap;gap:9px 18px}
    .copyright{border-top:1px solid rgba(255,255,255,.16);margin-top:34px;padding-top:22px;font-size:13px;color:#a9bfd7}
    .mobile-tabs{display:none}
    @media(max-width:1100px){.main-nav{gap:0}.main-nav a{padding:9px 9px}.nav-cta{display:none}}
    @media(max-width:900px){.hero-data{min-height:540px}.chart-layout,.insight-layout,.scene-layout,.article-list{grid-template-columns:1fr}.metric-grid{grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.method-grid{grid-template-columns:1fr 1fr}.method-card:nth-child(2){transform:none}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:768px){body{padding-bottom:72px}.container{width:min(100% - 32px,620px)}.section{padding:68px 0}.topline .container{height:34px}.topline span{display:none}.nav-wrap{height:66px}.menu-toggle{display:block}.main-nav{display:none;position:absolute;left:16px;right:16px;top:66px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.is-open{display:flex}.main-nav a{padding:12px 15px}.brand{font-size:21px}.hero-data{min-height:600px}.hero-content p{font-size:16px}.hero-note{gap:12px}.section-head{display:block;margin-bottom:27px}.section-head .btn{margin-top:14px}.method-grid,.data-steps{grid-template-columns:1fr}.insight-points{grid-template-columns:1fr}.article-card.feature{grid-row:auto}.cta-box{display:block;padding:28px}.cta-box .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr}.mobile-tabs{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);bottom:0;left:0;right:0;height:68px;padding-bottom:env(safe-area-inset-bottom);z-index:30;background:rgba(255,255,255,.98);border-top:1px solid var(--line);box-shadow:0 -5px 18px rgba(23,61,110,.09)}.mobile-tabs a{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:1px;color:#7890a8;font-size:11px;font-weight:650}.mobile-tabs a span:first-child{font-size:20px;line-height:1.2}.mobile-tabs a.active{color:var(--blue)}.mobile-tabs a.active:after{content:"";width:22px;height:3px;border-radius:3px;background:var(--cyan);position:absolute;top:0}}
    @media(max-width:480px){h1{font-size:40px}.container{width:calc(100% - 28px)}.hero-actions .btn{width:100%}.play-button{width:52px;height:52px}.metric{padding:22px 14px}.metric strong{font-size:25px}.chart-card,.note-card,.scene-panel{padding:23px}.bars{gap:8px}.article-card:not(.feature){padding:21px;gap:13px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{
      --blue:#1757a6;--blue-deep:#103d78;--blue-soft:#eaf3ff;--cyan:#21b7bd;--orange:#f28a45;
      --ink:#18283d;--muted:#64748b;--paper:#fff;--mist:#f4f7fb;--line:#dce5ef;
      --radius:20px;--shadow:0 14px 38px rgba(34,74,120,.11);--shadow-sm:0 7px 20px rgba(34,74,120,.08);
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--mist);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.85}
    h1,h2,h3,h4{margin:0 0 14px;color:var(--ink);font-weight:800;line-height:1.28}
    h1{font-size:clamp(42px,5.3vw,66px);letter-spacing:-.045em}
    h2{font-size:clamp(30px,3.5vw,42px);letter-spacing:-.025em}
    h3{font-size:22px}
    p{margin:0 0 16px;color:var(--muted)}
    a{color:var(--blue);text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--blue-deep)}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(1240px,calc(100% - 48px));margin:0 auto}
    .section{padding:92px 0}
    .section.compact{padding:64px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em;margin-bottom:16px}
    .eyebrow:before{content:"";width:24px;height:3px;background:var(--cyan);border-radius:3px}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}
    .section-head p{max-width:650px;margin-bottom:4px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 23px;border-radius:12px;font-weight:750;border:1px solid transparent;transition:var(--ease)}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 16px rgba(23,87,166,.2)}
    .btn-primary:hover{background:var(--blue-deep);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--blue);border-color:#c9daef}
    .btn-light:hover{background:var(--blue-soft);color:var(--blue-deep);transform:translateY(-2px)}
    .btn-text{padding-left:0;color:var(--blue);min-height:44px}
    .btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,button:focus-visible{outline:3px solid rgba(33,183,189,.45);outline-offset:3px}
    .topline{background:var(--blue-deep);color:#d9eafa;font-size:13px}
    .topline .container{height:38px;display:flex;align-items:center;justify-content:space-between}
    .topline strong{color:#fff}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 4px 18px rgba(23,61,110,.05)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:26px}
    .brand{font-size:23px;font-weight:850;color:var(--blue-deep);white-space:nowrap}
    .brand i{font-style:normal;color:var(--cyan);font-size:12px;vertical-align:top;margin-left:4px}
    .main-nav{display:flex;align-items:center;gap:5px}
    .main-nav a{padding:10px 13px;border-radius:10px;color:#455a72;font-size:14px;font-weight:650}
    .main-nav a:hover,.main-nav a.active{background:var(--blue-soft);color:var(--blue)}
    .nav-cta{min-height:42px;padding:0 17px;font-size:14px}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--blue);font-size:26px}
    .hero-inner{padding:68px 0 74px;background:#fff}
    .hero-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:58px;align-items:center}
    .hero-copy p{font-size:18px;max-width:570px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
    .hero-note{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:14px}
    .pulse{width:10px;height:10px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 6px #dff8f6}
    .schedule-art{min-height:390px;border-radius:28px;background:url('/assets/images/backpic/back-2.webp') center/cover;position:relative;overflow:hidden;box-shadow:var(--shadow)}
    .schedule-art:after{content:"";position:absolute;inset:0;background:linear-gradient(125deg,rgba(12,53,103,.14),rgba(12,53,103,.78))}
    .score-panel{position:absolute;z-index:2;right:24px;bottom:24px;width:min(355px,calc(100% - 48px));padding:23px;background:rgba(255,255,255,.96);border-radius:18px}
    .score-panel .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}
    .tag{display:inline-flex;padding:4px 10px;border-radius:99px;background:var(--blue-soft);color:var(--blue);font-size:12px;font-weight:750}
    .tag.live{background:#e5faf5;color:#16856f}.tag.wait{background:#fff1e8;color:#c85e25}.tag.done{background:#edf0f4;color:#617084}
    .panel-match{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;text-align:center}
    .panel-match b{font-size:17px}.score{font-size:25px;color:var(--blue-deep);font-weight:850}
    .metric-strip{padding:25px 0;background:var(--blue-soft);border-bottom:1px solid #d8e8f8}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px}
    .metric{padding:8px 28px;border-right:1px solid #cddff1}.metric:last-child{border:0}
    .metric strong{display:block;font-size:27px;color:var(--blue-deep)}.metric span{font-size:13px;color:var(--muted)}
    .filter-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:32px}
    .filters{display:flex;gap:8px;flex-wrap:wrap}
    .filter{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:10px;padding:10px 16px;font-size:14px;transition:var(--ease)}
    .filter:hover,.filter.active{background:var(--blue);border-color:var(--blue);color:#fff}
    .timeline-layout{display:grid;grid-template-columns:1fr .72fr;gap:28px;align-items:start}
    .timeline{position:relative;padding-left:31px}
    .timeline:before{content:"";position:absolute;left:8px;top:10px;bottom:10px;width:2px;background:#c9dced}
    .time-group{position:relative;margin-bottom:25px}
    .time-group:before{content:"";position:absolute;left:-28px;top:25px;width:13px;height:13px;background:var(--cyan);border:3px solid #e1f8f7;border-radius:50%}
    .date-label{display:flex;align-items:center;gap:12px;margin-bottom:11px}
    .date-label strong{font-size:20px;color:var(--blue-deep)}.date-label span{font-size:13px;color:var(--muted)}
    .event-row{display:grid;grid-template-columns:94px 1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;margin-bottom:9px;box-shadow:var(--shadow-sm);transition:var(--ease)}
    .event-row:hover{transform:translateX(4px);box-shadow:var(--shadow)}
    .event-time{font-weight:800;color:var(--blue-deep)}.event-time small{display:block;color:var(--muted);font-weight:500;font-size:12px}
    .event-info strong{display:block;font-size:16px}.event-info span{font-size:13px;color:var(--muted)}
    .event-state{text-align:right}
    .feature-event{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}
    .feature-event img{width:100%;height:220px;object-fit:cover}
    .feature-event-body{padding:27px}.feature-event-body p{font-size:15px}
    .event-meta{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}
    .meta-box{padding:12px;background:var(--mist);border-radius:11px}.meta-box small{display:block;color:var(--muted);font-size:12px}.meta-box strong{color:var(--blue-deep)}
    .calendar-section{background:#fff}
    .calendar-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}
    .calendar-card{background:var(--mist);border:1px solid var(--line);border-radius:22px;padding:25px}
    .calendar-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.calendar-head h3{margin:0}
    .calendar-days{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;text-align:center;font-size:13px}
    .calendar-days span{padding:9px 2px;border-radius:8px;color:var(--muted)}
    .calendar-days .day{background:#fff;color:var(--ink);border:1px solid transparent}.calendar-days .selected{background:var(--blue);color:#fff}.calendar-days .has-event{border-color:#a9e4e1}
    .agenda-list{border-top:1px solid var(--line)}
    .agenda-item{display:grid;grid-template-columns:110px 1fr 90px;gap:20px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}
    .agenda-item time{font-weight:750;color:var(--blue-deep)}.agenda-item p{margin:2px 0 0;font-size:13px}.agenda-item .tag{justify-self:end}
    .deep-section{background:#edf4fb}
    .deep-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
    .deep-copy p{font-size:17px;line-height:2.05}.deep-copy p:last-child{margin-bottom:0}
    .deep-image{position:relative}.deep-image img{width:100%;aspect-ratio:1.25;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}
    .caption{position:absolute;left:20px;bottom:18px;background:#fff;padding:10px 14px;border-radius:10px;font-size:13px;color:var(--blue-deep);box-shadow:var(--shadow-sm)}
    .rules-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .rule-card{padding:27px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-sm)}
    .rule-num{color:var(--cyan);font-size:14px;font-weight:850;margin-bottom:22px}.rule-card p{font-size:14px}
    .faq-wrap{max-width:900px;margin:auto}
    .accordion{background:transparent;margin:0}.accordion-item{border:1px solid var(--line);border-radius:13px;background:#fff;margin-bottom:10px;overflow:hidden}
    .accordion-title{border:0!important;color:var(--ink);font-weight:750;font-size:16px;padding:19px 23px;background:#fff}
    .accordion-title:hover,.accordion-title:focus{background:var(--blue-soft);color:var(--blue)}
    .accordion-content{border:0!important;background:#fbfdff;padding:0 23px 20px;font-size:15px;color:var(--muted)}
    .cta{padding:52px 0;background:var(--blue-deep);color:#fff}.cta-grid{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{color:#fff;font-size:33px}.cta p{color:#cfe0f3;margin:0;max-width:680px}
    .site-footer{background:#0d315f;color:#b8cbe0;padding:48px 0 32px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}.site-footer h3{color:#fff;font-size:18px}.site-footer p,.site-footer li,.site-footer small{color:#b8cbe0;font-size:13px}.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin:6px 0}.site-footer a{color:#cfe3f6}.site-footer a:hover{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.16);margin-top:34px;padding-top:21px;font-size:12px;line-height:2}
    .mobile-tabs{display:none}
    .back-top{position:fixed;right:22px;bottom:22px;width:43px;height:43px;border:0;border-radius:50%;background:var(--blue);color:#fff;box-shadow:var(--shadow);display:none;z-index:15}
    .back-top.show{display:block}
    @media(max-width:1100px){.main-nav{gap:0}.main-nav a{padding:9px 8px}.hero-grid{gap:30px}.container{width:min(100% - 36px,1000px)}}
    @media(max-width:900px){.main-nav{display:none}.menu-toggle{display:block}.nav-wrap{height:68px}.hero-grid,.timeline-layout,.calendar-layout,.deep-grid{grid-template-columns:1fr}.schedule-art{min-height:350px}.metric-grid{grid-template-columns:repeat(2,1fr);gap:15px}.metric{border:0;padding:8px 12px}.rules-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:640px){body{font-size:15px;padding-bottom:72px}.container{width:calc(100% - 30px)}.section{padding:65px 0}.section-head,.filter-bar,.cta-grid{display:block}.section-head p{margin-top:12px}.hero-inner{padding:50px 0 58px}.hero-copy p{font-size:16px}.hero-actions .btn{width:100%}.schedule-art{min-height:300px}.score-panel{left:15px;right:15px;bottom:15px;width:auto;padding:17px}.metric-strip{padding:17px 0}.event-row{grid-template-columns:70px 1fr;gap:10px;padding:15px}.event-state{grid-column:2;text-align:left}.event-info strong{font-size:15px}.agenda-item{grid-template-columns:75px 1fr}.agenda-item .tag{grid-column:2;justify-self:start}.deep-copy p{font-size:15px}.rules-grid{grid-template-columns:1fr}.cta h2{font-size:28px}.cta .btn{margin-top:24px;width:100%}.footer-grid{grid-template-columns:1fr}.topline .container{height:auto;min-height:38px;padding:7px 0}.topline span{display:none}.mobile-tabs{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;z-index:30;background:#fff;border-top:1px solid var(--line);box-shadow:0 -5px 18px rgba(23,61,110,.08);padding:7px 8px calc(7px + env(safe-area-inset-bottom))}.mobile-tabs a{text-align:center;color:var(--muted);font-size:11px;font-weight:700;line-height:1.3}.mobile-tabs a b{display:block;color:#7790aa;font-size:20px;font-weight:500;height:25px}.mobile-tabs a.active,.mobile-tabs a.active b{color:var(--blue)}}
    @media(max-width:480px){h1{font-size:39px}.brand{font-size:21px}.date-label strong{font-size:18px}.calendar-card{padding:15px}.calendar-days{gap:2px}.calendar-days span{padding:7px 1px;font-size:12px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category5 */
:root{
      --blue:#1757a6;--deep:#103d78;--cyan:#21b7bd;--orange:#f28a45;
      --ink:#18283d;--muted:#64748b;--paper:#fff;--mist:#f4f7fb;--line:#dce5ef;
      --soft:#eaf3ff;--radius:20px;--shadow:0 14px 38px rgba(34,74,120,.11);
      --small-shadow:0 7px 20px rgba(34,74,120,.08);--ease:all .28s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--mist);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.85}
    h1,h2,h3,h4,p,ul,ol{margin-top:0}
    h1,h2,h3,h4{line-height:1.25;letter-spacing:-.03em}
    h1{font-size:clamp(42px,5vw,64px);margin-bottom:22px}
    h2{font-size:clamp(30px,3.2vw,42px);margin-bottom:14px}
    h3{font-size:22px;margin-bottom:12px}
    p{color:var(--muted)}
    a{color:var(--blue);text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--deep)}
    img{display:block;width:100%;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(1240px,calc(100% - 48px));margin:0 auto}
    .topline{background:var(--deep);color:#d9e8fa;font-size:13px}
    .topline .container{height:38px;display:flex;justify-content:space-between;align-items:center}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 4px 18px rgba(23,61,110,.05)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{font-size:23px;font-weight:850;color:var(--deep);white-space:nowrap}
    .brand i{font-style:normal;color:var(--cyan);font-size:11px;vertical-align:top;margin-left:4px}
    .main-nav{display:flex;align-items:center;gap:5px}
    .main-nav a{padding:10px 12px;border-radius:10px;color:#455a72;font-size:14px;font-weight:650}
    .main-nav a:hover,.main-nav a.active{background:var(--soft);color:var(--blue)}
    .nav-cta{min-height:43px;padding:0 18px!important;background:var(--blue)!important;color:#fff!important}
    .nav-cta:hover{background:var(--deep)!important}
    .menu-toggle{display:none;border:0;background:none;color:var(--blue);font-size:28px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:12px;font-weight:750;border:1px solid transparent;transition:var(--ease)}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 16px rgba(23,87,166,.2)}
    .btn-primary:hover{background:var(--deep);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--blue);border-color:#c9daef}
    .btn-light:hover{background:var(--soft);transform:translateY(-2px)}
    .btn-text{padding-left:0;min-height:42px}
    .btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,button:focus-visible{outline:3px solid rgba(33,183,189,.45);outline-offset:3px}
    .section{padding:92px 0}
    .section.compact{padding:64px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em;margin-bottom:16px}
    .eyebrow:before{content:"";width:24px;height:3px;background:var(--cyan);border-radius:3px}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}
    .section-head p{max-width:650px;margin-bottom:3px}
    .hero{background:#fff;padding:68px 0 82px;overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:48px;align-items:center}
    .hero-copy{order:2;padding-left:18px}
    .hero-copy p{font-size:18px;max-width:510px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
    .hero-note{display:flex;gap:18px;align-items:center;border-top:1px solid var(--line);padding-top:20px;color:var(--muted);font-size:14px}
    .hero-note strong{display:block;color:var(--deep);font-size:21px}
    .hero-visual{order:1;position:relative;min-height:490px}
    .hero-visual img{height:490px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
    .visual-caption{position:absolute;right:-24px;bottom:30px;width:270px;background:#fff;border:1px solid var(--line);border-radius:17px;padding:20px;box-shadow:var(--shadow)}
    .tag{display:inline-flex;padding:4px 10px;border-radius:99px;background:var(--soft);color:var(--blue);font-size:12px;font-weight:750}
    .tag.cyan{background:#e6f8f7;color:#117d80}.tag.orange{background:#fff0e6;color:#c35f2c}
    .editor-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:28px}
    .lead-story{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--small-shadow)}
    .lead-story img{height:350px;object-fit:cover}
    .story-body{padding:28px 30px}
    .story-body p{margin-bottom:16px}
    .story-list{display:flex;flex-direction:column;gap:14px}
    .story-item{display:grid;grid-template-columns:105px 1fr;gap:18px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;transition:var(--ease)}
    .story-item:hover{transform:translateY(-3px);box-shadow:var(--small-shadow)}
    .story-item img{height:100px;object-fit:cover;border-radius:11px}
    .story-item h3{font-size:18px;margin:5px 0 4px}
    .story-item p{font-size:13px;line-height:1.7;margin:0}
    .feature-reading{background:#fff}
    .reading-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:65px;align-items:start}
    .reading-copy{font-size:17px;line-height:2}
    .reading-copy p{margin-bottom:22px}
    .quote{border-left:4px solid var(--cyan);padding:18px 22px;background:var(--soft);color:var(--deep);font-size:20px;line-height:1.65;border-radius:0 14px 14px 0}
    .reading-aside{background:var(--deep);color:#fff;border-radius:22px;padding:31px}
    .reading-aside h3{color:#fff}
    .reading-aside p{color:#d8e7f7}
    .index-list{list-style:none;margin:25px 0 0;padding:0}
    .index-list li{border-bottom:1px solid rgba(255,255,255,.18);padding:13px 0;display:flex;justify-content:space-between;gap:15px}
    .index-list li:last-child{border:0}
    .topic-section{padding-top:82px}
    .topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .topic{background:#fff;border:1px solid var(--line);border-radius:16px;padding:23px;min-height:170px;transition:var(--ease)}
    .topic:hover{box-shadow:var(--small-shadow);transform:translateY(-3px)}
    .topic .number{font-size:13px;color:var(--cyan);font-weight:800}
    .topic h3{font-size:19px;margin-top:18px}
    .topic p{font-size:14px;line-height:1.7}
    .timeline{border-left:2px solid #cfe0f2;margin-left:12px;padding-left:30px}
    .timeline-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px 23px;margin-bottom:16px}
    .timeline-item:before{content:"";position:absolute;left:-39px;top:26px;width:15px;height:15px;border-radius:50%;background:var(--cyan);border:4px solid var(--mist)}
    .timeline-item strong{color:var(--deep)}
    .timeline-item p{font-size:14px;margin:6px 0 0}
    .subscribe{background:#eaf3ff}
    .subscribe-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
    .form-box{background:#fff;padding:27px;border-radius:19px;box-shadow:var(--small-shadow)}
    label{font-size:14px;font-weight:700;color:var(--deep);display:block;margin-bottom:7px}
    input,textarea,select{width:100%;border:1px solid #cddbea;border-radius:10px;background:#fff;padding:11px 13px;color:var(--ink);margin-bottom:15px}
    input:focus,textarea:focus,select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(33,183,189,.12);outline:0}
    .consent{font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:flex-start;margin:4px 0 16px}
    .consent input{width:auto;margin:4px 0 0}
    .faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:58px}
    .accordion{background:transparent;margin:0}
    .accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;margin-bottom:10px;overflow:hidden;background:#fff}
    .accordion-title{border:0!important;color:var(--deep);font-weight:700;padding:18px 22px;font-size:16px}
    .accordion-title:hover{background:var(--soft)}
    .accordion-content{border:0!important;background:#fff;padding:0 22px 20px;color:var(--muted);font-size:14px}
    .cta{background:var(--deep);color:#fff;border-radius:24px;padding:45px 50px;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{color:#fff;margin-bottom:8px}.cta p{color:#d8e7f7;margin:0}
    .site-footer{background:#0e2e56;color:#c7d9ec;padding:54px 0 100px}
    .footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:35px}
    .site-footer h3{color:#fff;font-size:18px}.site-footer p{color:#b7cbe0;font-size:14px}
    .site-footer a{color:#c7d9ec;font-size:14px}.site-footer a:hover{color:#fff}
    .footer-links{list-style:none;padding:0;margin:0;display:grid;gap:7px}
    .copyright{border-top:1px solid rgba(255,255,255,.16);margin-top:35px;padding-top:22px;font-size:13px;color:#a9bfd6}
    .mobile-tabs{display:none}
    @media(max-width:1100px){.main-nav{gap:0}.main-nav a{padding:9px 8px}.nav-cta{display:none}.hero-grid{gap:28px}.topic-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){
      body{font-size:15px;padding-bottom:68px}.container{width:min(100% - 32px,600px)}
      .topline .container{height:34px;font-size:11px}.topline .container span:last-child{display:none}
      .nav-wrap{height:65px}.brand{font-size:20px}.menu-toggle{display:block}.main-nav{display:none;position:absolute;top:65px;left:0;right:0;padding:10px 16px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-wrap:wrap}
      .main-nav.open{display:flex}.main-nav a{flex:1 1 45%;text-align:center;padding:12px 5px}
      .hero{padding:42px 0 55px}.hero-grid,.editor-grid,.reading-grid,.subscribe-grid,.faq-grid{grid-template-columns:1fr;gap:30px}
      .hero-copy{order:1;padding:0}.hero-visual{order:2;min-height:360px}.hero-visual img{height:360px}.visual-caption{right:12px;bottom:15px;width:240px}
      .section{padding:65px 0}.section-head{display:block;margin-bottom:25px}.section-head p{margin-top:12px}
      .lead-story img{height:250px}.story-body{padding:22px}.story-item{grid-template-columns:86px 1fr}.story-item img{height:86px}
      .topic-grid{grid-template-columns:1fr 1fr}.reading-copy{font-size:16px}.cta{padding:32px 25px;display:block}.cta .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}.mobile-tabs{position:fixed;display:flex;bottom:0;left:0;right:0;height:64px;background:#fff;border-top:1px solid var(--line);z-index:50;padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -5px 18px rgba(23,61,110,.1)}
      .mobile-tabs a{flex:1;text-align:center;padding-top:8px;color:var(--muted);font-size:11px}.mobile-tabs a span{display:block;font-size:21px;line-height:25px}.mobile-tabs a.active{color:var(--blue);font-weight:800}.mobile-tabs a.active span{color:var(--cyan)}
    }
    @media(max-width:480px){h1{font-size:38px}.hero-note{gap:10px}.topic-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.story-item{grid-template-columns:1fr}.story-item img{height:145px}.hero-actions .btn{width:100%}.visual-caption{position:relative;right:auto;bottom:auto;margin:-65px 12px 0;width:auto}.hero-visual{min-height:410px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category6 */
:root{
      --blue:#1757a6;--blue-deep:#103d78;--blue-soft:#eaf3ff;--cyan:#21b7bd;--orange:#f28a45;
      --ink:#18283d;--muted:#64748b;--paper:#fff;--mist:#f4f7fb;--line:#dce5ef;
      --radius:20px;--shadow:0 14px 38px rgba(34,74,120,.11);--shadow-sm:0 7px 20px rgba(34,74,120,.08);
      --ease:all .28s ease;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--mist);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.85}
    h1,h2,h3,h4,p,ul,ol{margin-top:0}
    h1,h2,h3,h4{line-height:1.25;letter-spacing:-.025em}
    h1{font-size:clamp(42px,5.2vw,64px);margin-bottom:20px}
    h2{font-size:clamp(30px,3.4vw,42px);margin-bottom:14px}
    h3{font-size:22px;margin-bottom:12px}
    p{color:var(--muted)}
    a{color:var(--blue);text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--blue-deep)}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(1240px,calc(100% - 48px));margin:0 auto}
    .section{padding:94px 0}
    .section.compact{padding:70px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em;margin-bottom:16px}
    .eyebrow:before{content:"";width:24px;height:3px;background:var(--cyan);border-radius:3px}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
    .section-head p{max-width:650px;margin-bottom:4px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 23px;border-radius:12px;font-weight:750;border:1px solid transparent;transition:var(--ease)}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 16px rgba(23,87,166,.2)}
    .btn-primary:hover{background:var(--blue-deep);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--blue);border-color:#c9daef}
    .btn-light:hover{background:var(--blue-soft);color:var(--blue-deep);transform:translateY(-2px)}
    .btn-text{padding-left:0;color:var(--blue);min-height:44px}
    .btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,button:focus-visible{outline:3px solid rgba(33,183,189,.45);outline-offset:3px}
    .topline{background:var(--blue-deep);color:#dcecff;font-size:13px}
    .topline .container{height:38px;display:flex;align-items:center;justify-content:space-between}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 4px 18px rgba(23,61,110,.05)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:26px}
    .brand{font-size:23px;font-weight:850;color:var(--blue-deep);white-space:nowrap}
    .brand i{font-style:normal;color:var(--cyan);font-size:12px;vertical-align:top;margin-left:4px}
    .main-nav{display:flex;align-items:center;gap:7px}
    .main-nav a{padding:10px 13px;border-radius:10px;color:#455a72;font-size:14px;font-weight:650}
    .main-nav a:hover,.main-nav a.active{background:var(--blue-soft);color:var(--blue)}
    .nav-cta{min-height:42px;padding:0 17px;font-size:14px}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--blue);font-size:26px}
    .hero{padding:74px 0 86px;background:#fff}
    .hero-grid{display:grid;grid-template-columns:1fr .92fr;gap:64px;align-items:center}
    .hero-copy p{font-size:18px;max-width:620px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
    .hero-note{display:flex;align-items:center;gap:11px;border-top:1px solid var(--line);padding-top:19px;color:var(--muted);font-size:14px}
    .pulse{width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px #dcf7f4}
    .hero-art{position:relative;min-height:430px;border-radius:28px;background:url('/assets/images/backpic/back-3.webp') center/cover;box-shadow:var(--shadow);overflow:hidden}
    .hero-art:after{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(12,55,108,.08),rgba(10,49,101,.62))}
    .hero-panel{position:absolute;z-index:2;left:27px;right:27px;bottom:26px;padding:24px;background:rgba(255,255,255,.95);border-radius:18px}
    .panel-title{font-size:18px;font-weight:800;margin-bottom:10px}
    .panel-row{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding:8px 0;font-size:14px}
    .panel-row:last-child{border:0}
    .tag{display:inline-flex;padding:4px 9px;border-radius:99px;background:var(--blue-soft);color:var(--blue);font-size:12px;font-weight:700}
    .tag.live{background:#e5faf5;color:#16856f}.tag.wait{background:#fff1e8;color:#c85e25}
    .audience{background:#fff}
    .audience-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:65px;align-items:start}
    .audience-image img{width:100%;height:390px;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}
    .audience-copy p{font-size:17px;line-height:2}
    .audience-points{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}
    .point{padding:18px;background:var(--mist);border-left:3px solid var(--cyan);border-radius:12px}
    .point strong{display:block;margin-bottom:5px}.point span{font-size:14px;color:var(--muted)}
    .process{background:var(--mist)}
    .process-line{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
    .step{position:relative;padding:27px 23px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-sm)}
    .step-number{color:var(--cyan);font-size:14px;font-weight:850;letter-spacing:.08em}.step h3{margin-top:20px}
    .step p{font-size:14px;margin-bottom:0}
    .benefits{background:#fff}
    .benefit-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
    .benefit-main{min-height:350px;padding:34px;border-radius:22px;background:var(--blue-deep) url('/assets/images/coverpic/cover-8.webp') center/cover;color:#fff;position:relative;overflow:hidden}
    .benefit-main:after{content:"";position:absolute;inset:0;background:rgba(8,48,96,.65)}
    .benefit-main>*{position:relative;z-index:1}.benefit-main h3{font-size:30px;color:#fff;margin-top:80px}.benefit-main p{color:#dbe9fa;max-width:480px}
    .benefit-side{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .benefit-card{padding:24px;background:var(--mist);border:1px solid var(--line);border-radius:17px}
    .benefit-card strong{display:block;font-size:18px;margin-bottom:9px}.benefit-card p{font-size:14px;margin:0}
    .plans{background:#edf5ff}
    .plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
    .plan{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;display:flex;flex-direction:column;box-shadow:var(--shadow-sm)}
    .plan.featured{border:2px solid var(--blue);box-shadow:var(--shadow);transform:translateY(-12px)}
    .plan-label{font-size:13px;color:var(--blue);font-weight:800}.plan h3{margin-top:12px;font-size:25px}
    .price{font-size:28px;font-weight:850;color:var(--blue-deep);margin:10px 0 18px}.price small{font-size:13px;color:var(--muted);font-weight:500}
    .plan ul{padding-left:20px;color:var(--muted);font-size:14px;line-height:2}.plan li{margin-bottom:5px}.plan .btn{margin-top:auto}
    .compare{background:#fff}
    .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .compare-card{padding:31px;border-radius:19px;border:1px solid var(--line);background:var(--mist)}
    .compare-card h3{color:var(--blue-deep)}.compare-card ul{list-style:none;padding:0;margin:22px 0 0}
    .compare-card li{padding:12px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:15px}
    .compare-card li:before{content:"✓";color:var(--cyan);font-weight:800;margin-right:10px}
    .contact{background:#fff}
    .contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:62px;align-items:start}
    .contact-copy p{font-size:17px;line-height:2}.contact-list{list-style:none;padding:0;margin:26px 0}
    .contact-list li{padding:13px 0;border-bottom:1px solid var(--line);color:var(--muted)}
    .contact-list b{color:var(--ink);display:inline-block;width:88px}
    .form-card{padding:32px;background:var(--mist);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-sm)}
    label{display:block;font-weight:750;font-size:14px;margin-bottom:7px;color:var(--ink)}
    input,select,textarea{width:100%;border:1px solid #cbd8e6;border-radius:10px;background:#fff;padding:11px 13px;margin-bottom:18px;color:var(--ink)}
    textarea{min-height:120px;resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .form-message{font-size:13px;color:#b55525;margin:10px 0 0;min-height:22px}
    .trust{background:var(--mist)}
    .trust-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:stretch}
    .trust-copy{padding:34px;background:#fff;border-radius:21px;border:1px solid var(--line)}
    .trust-copy p{font-size:16px;line-height:2}.trust-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .stat{padding:25px;background:var(--blue-deep);border-radius:17px;color:#fff}.stat strong{display:block;font-size:27px;color:#fff}.stat span{font-size:13px;color:#c9ddf1}
    .faq{background:#fff}.accordion{background:transparent;border:0}
    .accordion-title{border:0!important;border-bottom:1px solid var(--line)!important;padding:20px 38px 20px 0;color:var(--ink);font-weight:750;font-size:16px;background:transparent!important}
    .accordion-title:hover{color:var(--blue)}.accordion-content{border:0!important;background:var(--mist);padding:18px 22px;color:var(--muted);font-size:15px;border-radius:10px}
    .cta{padding:68px 0;background:var(--blue-soft)}.cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta-box p{max-width:650px}.cta-box h2{color:var(--blue-deep)}
    footer{background:#102b50;color:#c8d9ed;padding:50px 0 26px}
    .footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:30px}.footer-brand{color:#fff;font-size:22px;font-weight:850}.footer-title{color:#fff;font-weight:750;margin-bottom:13px}
    footer a{color:#c8d9ed;font-size:14px;display:block;margin:7px 0}footer a:hover{color:#fff}
    .footer-desc{font-size:14px;max-width:300px;color:#aac0d9}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:35px;padding-top:20px;font-size:13px;color:#9fb5ce;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    .mobile-tabs{display:none}
    @media(max-width:1100px){.main-nav{gap:0}.main-nav a{padding:9px 8px}.hero-grid{gap:35px}}
    @media(max-width:992px){.nav-cta{display:none}.hero-grid,.audience-grid,.benefit-layout,.contact-grid,.trust-grid{grid-template-columns:1fr}.hero-art{min-height:390px}.process-line{grid-template-columns:1fr 1fr}.plan-grid{grid-template-columns:1fr 1fr}.plan.featured{transform:none}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:768px){body{font-size:15px}.container{width:min(100% - 32px,620px)}.section{padding:68px 0}.topline .container{height:34px}.topline span:last-child{display:none}.nav-wrap{height:68px}.main-nav{display:none}.menu-toggle{display:block}.hero{padding:54px 0 65px}.hero-grid{display:flex;flex-direction:column}.hero-copy{width:100%}.hero-art{width:100%;min-height:340px}.section-head{display:block;margin-bottom:26px}.section-head p{margin-top:12px}.audience-points,.benefit-side,.compare-grid,.form-row,.trust-stats{grid-template-columns:1fr}.audience-image img{height:285px}.feature-main{min-height:300px}.process-line,.plan-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.cta-box{display:block}.cta-box .btn{margin-top:18px}.mobile-tabs{display:flex;position:fixed;z-index:30;bottom:0;left:0;right:0;height:64px;padding-bottom:env(safe-area-inset-bottom);background:rgba(255,255,255,.98);border-top:1px solid var(--line);box-shadow:0 -5px 18px rgba(23,61,110,.08);justify-content:space-around}.mobile-tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;color:var(--muted);font-size:11px;min-width:60px}.mobile-tabs a strong{font-size:19px;line-height:1}.mobile-tabs a.active{color:var(--blue)}main{padding-bottom:68px}}
    @media(max-width:480px){h1{font-size:39px}.hero-copy p{font-size:16px}.hero-actions .btn{width:100%}.hero-panel{left:14px;right:14px;bottom:14px;padding:17px}.section{padding:58px 0}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}