/* roulang page: index */
:root{
      --ink:#111827;
      --ink-2:#263244;
      --muted:#667085;
      --paper:#f7f8fa;
      --white:#ffffff;
      --line:#e5e7eb;
      --red:#e5484d;
      --red-dark:#b92e3a;
      --orange:#f59e0b;
      --green:#16856b;
      --navy:#101827;
      --navy-2:#192437;
      --radius:18px;
      --shadow:0 18px 50px rgba(15,23,42,.09);
      --shadow-sm:0 8px 24px rgba(15,23,42,.07);
      --container:min(1180px, calc(100% - 40px));
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.7;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{display:block;width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(245,158,11,.55);outline-offset:3px}
    .container{width:var(--container);margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,231,235,.85)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:26px}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand-mark{width:42px;height:42px;display:grid;place-items:center;background:var(--red);color:#fff;border-radius:12px;font-size:20px;font-weight:800;box-shadow:0 7px 16px rgba(229,72,77,.25)}
    .brand-name{font-size:16px;font-weight:800;letter-spacing:0;white-space:nowrap}
    .brand-sub{font-size:11px;color:var(--muted);display:block;line-height:1.2;margin-top:2px}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a{padding:10px 14px;color:var(--muted);font-size:14px;border-radius:10px;transition:.2s ease}
    .nav-links a:hover,.nav-links a.active{color:var(--ink);background:#f1f3f5}
    .nav-links a.active{font-weight:700}
    .nav-cta{background:var(--ink)!important;color:#fff!important;padding:11px 17px!important}
    .nav-cta:hover{background:var(--red)!important}
    .menu-toggle{display:none;border:1px solid var(--line);background:var(--white);border-radius:10px;width:42px;height:42px;color:var(--ink)}
    .hero{position:relative;overflow:hidden;min-height:620px;color:#fff;background:var(--navy)}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,15,28,.94) 0%,rgba(8,15,28,.77) 47%,rgba(8,15,28,.25) 100%),url("https://images.unsplash.com/photo-1516589178581-6cd7833ae3b2?auto=format&fit=crop&w=1800&q=85") center/cover}
    .hero:after{content:"";position:absolute;right:-100px;top:70px;width:330px;height:330px;border:1px solid rgba(255,255,255,.2);transform:rotate(45deg)}
    .hero-inner{position:relative;z-index:1;min-height:620px;display:flex;align-items:center;padding:74px 0}
    .hero-copy{max-width:700px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:#ffd2d2;font-weight:800;letter-spacing:1px;text-transform:uppercase}
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 5px rgba(229,72,77,.2)}
    h1{font-size:clamp(38px,5vw,72px);line-height:1.12;letter-spacing:0;margin:20px 0 22px;max-width:760px}
    h1 em{font-style:normal;color:#ff9b81}
    .hero-lead{font-size:18px;line-height:1.9;color:#d7dce5;max-width:680px;margin:0 0 28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:11px;padding:13px 19px;font-weight:700;transition:.2s ease}
    .btn-primary{background:var(--red);color:#fff;box-shadow:0 9px 20px rgba(229,72,77,.25)}
    .btn-primary:hover{background:#f05a5f;transform:translateY(-2px)}
    .btn-ghost{color:#fff;border-color:rgba(255,255,255,.35);background:rgba(255,255,255,.06)}
    .btn-ghost:hover{background:#fff;color:var(--ink)}
    .hero-note{margin-top:28px;color:#aeb8c8;font-size:13px;display:flex;gap:18px;flex-wrap:wrap}
    .hero-note span{display:flex;align-items:center;gap:7px}
    .hero-note b{color:#ffb4a4;font-size:17px}
    main{overflow:hidden}
    .section{padding:86px 0}
    .section-alt{background:#fff}
    .section-dark{background:var(--navy);color:#fff}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
    .section-kicker{color:var(--red);font-size:12px;font-weight:800;letter-spacing:1.2px;margin-bottom:8px}
    h2{font-size:clamp(27px,3vw,40px);line-height:1.22;letter-spacing:0;margin:0}
    .section-intro{max-width:620px;color:var(--muted);margin:12px 0 0;line-height:1.85}
    .section-dark .section-intro{color:#aeb8c8}
    .matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .matrix-item{padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);min-height:158px;transition:.25s ease}
    .matrix-item:hover{transform:translateY(-4px);border-color:#f3b1a9;box-shadow:var(--shadow-sm)}
    .matrix-icon{font-size:22px;color:var(--red);margin-bottom:18px}
    .matrix-item h3{font-size:17px;margin:0 0 7px}
    .matrix-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}
    .signal{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:stretch}
    .signal-text{padding:34px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
    .signal-text h3{font-size:26px;line-height:1.35;margin:0 0 14px}
    .signal-text p{color:var(--muted);margin:0 0 20px}
    .check-list{display:grid;gap:11px;padding:0;margin:0;list-style:none}
    .check-list li{display:flex;gap:10px;align-items:flex-start}
    .check-list li:before{content:"✓";width:22px;height:22px;flex:none;display:grid;place-items:center;background:#e5f5ef;color:var(--green);border-radius:50%;font-size:12px;font-weight:800;margin-top:3px}
    .signal-data{background:var(--navy-2);border-radius:var(--radius);padding:32px;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:1px;border:1px solid #2b3950}
    .data-cell{padding:18px 15px;border-bottom:1px solid rgba(255,255,255,.1)}
    .data-cell:nth-child(odd){border-right:1px solid rgba(255,255,255,.1)}
    .data-num{font-size:32px;font-weight:800;color:#ffae9a;line-height:1.1}
    .data-label{font-size:12px;color:#aeb8c8;margin-top:7px}
    .content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .content-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s ease}
    .content-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#f0b2aa}
    .card-image{height:150px;object-fit:cover}
    .card-body{padding:20px}
    .card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px;margin-bottom:9px}
    .tag{display:inline-flex;align-items:center;padding:4px 8px;border-radius:6px;background:#fff0ee;color:var(--red-dark);font-size:11px;font-weight:800}
    .tag.green{background:#e8f7f1;color:var(--green)}
    .tag.dark{background:#27344a;color:#fff}
    .content-card h3{font-size:18px;line-height:1.45;margin:0 0 8px}
    .content-card p{font-size:13px;color:var(--muted);line-height:1.75;margin:0}
    .wide-card{grid-column:span 2;display:grid;grid-template-columns:1fr 1fr}
    .wide-card .card-image{height:100%;min-height:210px}
    .category-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
    .category-item{padding:22px 18px;border:1px solid #334155;background:#172236;border-radius:14px;min-height:190px;transition:.2s ease}
    .category-item:hover{background:#202e45;transform:translateY(-3px)}
    .category-num{color:#ff9b81;font-size:12px;font-weight:800}
    .category-item h3{font-size:17px;margin:25px 0 9px}
    .category-item p{color:#aeb8c8;font-size:13px;margin:0;line-height:1.75}
    .timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
    .timeline:before{content:"";height:1px;background:#f0c3bc;position:absolute;left:9%;right:9%;top:17px}
    .timeline-item{position:relative;padding-top:48px}
    .timeline-dot{position:absolute;top:9px;left:0;width:18px;height:18px;border-radius:50%;background:var(--red);border:5px solid #fff;box-shadow:0 0 0 1px #f0c3bc}
    .timeline-item h3{font-size:17px;margin:0 0 8px}
    .timeline-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.75}
    .version-list{display:grid;gap:12px}
    .version-item{display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:14px}
    .version-date{font-weight:800;color:var(--red)}
    .version-item h3{font-size:16px;margin:0 0 4px}
    .version-item p{margin:0;color:var(--muted);font-size:13px}
    .arrow{font-size:20px;color:#9aa3af}
    .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .quote{padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
    .quote-mark{font-size:36px;color:var(--red);line-height:1}
    .quote p{font-size:15px;line-height:1.85;margin:10px 0 20px}
    .quote cite{font-style:normal;color:var(--muted);font-size:13px}
    .faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}
    .faq-wrap .section-intro{max-width:390px}
    .faq-list{display:grid;gap:10px}
    details{background:#fff;border:1px solid var(--line);border-radius:13px;padding:0 20px}
    summary{cursor:pointer;list-style:none;padding:19px 0;font-weight:700;display:flex;justify-content:space-between;gap:18px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";font-size:22px;font-weight:400;color:var(--red)}
    details[open] summary:after{content:"−"}
    details p{border-top:1px solid var(--line);padding:15px 0 19px;margin:0;color:var(--muted);font-size:14px;line-height:1.85}
    .cta{background:var(--red);color:#fff;padding:54px 0}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{max-width:650px}
    .cta p{margin:10px 0 0;color:#ffe5e2;max-width:640px}
    .cta .btn{background:#fff;color:var(--red-dark)}
    .cta .btn:hover{background:#fff5f3}
    .site-footer{background:#0c1320;color:#fff;padding:58px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:42px}
    .footer-brand p{color:#9ca8ba;max-width:300px;font-size:13px;line-height:1.8}
    .footer-title{font-size:14px;margin:4px 0 15px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{font-size:13px;color:#9ca8ba;transition:.2s}
    .footer-links a:hover{color:#ffad9b}
    .footer-bottom{border-top:1px solid #263144;padding-top:20px;color:#7e8a9c;font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
    @media (max-width:1024px){
      .matrix{grid-template-columns:repeat(2,1fr)}
      .category-grid{grid-template-columns:repeat(3,1fr)}
      .content-grid{grid-template-columns:repeat(2,1fr)}
      .timeline{grid-template-columns:repeat(2,1fr);gap:28px}
      .timeline:before{display:none}
      .footer-grid{grid-template-columns:2fr 1fr 1fr}
    }
    @media (max-width:768px){
      :root{--container:min(100% - 28px, 620px)}
      .nav-wrap{height:68px}
      .menu-toggle{display:block}
      .nav-links{position:absolute;top:68px;left:0;right:0;display:none;padding:10px 14px 16px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}
      .nav-links a{text-align:center}
      .hero,.hero-inner{min-height:590px}
      .hero-inner{padding:65px 0}
      .hero-lead{font-size:16px}
      .section{padding:62px 0}
      .section-head{display:block}
      .signal,.faq-wrap{grid-template-columns:1fr;gap:22px}
      .content-grid,.quote-grid{grid-template-columns:1fr}
      .wide-card{grid-column:auto;display:block}
      .wide-card .card-image{height:190px;min-height:0}
      .category-grid{grid-template-columns:repeat(2,1fr)}
      .version-item{grid-template-columns:1fr auto;gap:8px}
      .version-item .version-date{grid-column:1/-1}
      .cta-inner{display:block}
      .cta .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-brand{grid-column:1/-1}
    }
    @media (max-width:520px){
      h1{font-size:36px}
      .hero-actions .btn{width:100%}
      .hero-note{display:grid;gap:8px}
      .matrix,.category-grid{grid-template-columns:1fr}
      .signal-data{padding:18px}
      .data-cell{padding:15px 10px}
      .data-num{font-size:26px}
      .timeline{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:7px}
    }

/* roulang page: category1 */
:root{
 --ink:#111827;
 --ink-2:#263244;
 --muted:#667085;
 --paper:#f7f8fa;
 --white:#fff;
 --line:#e5e7eb;
 --red:#e5484d;
 --red-dark:#b92e3a;
 --orange:#f59e0b;
 --green:#16856b;
 --navy:#101827;
 --navy-2:#192437;
 --radius:18px;
 --shadow:0 18px 50px rgba(15,23,42,.09);
 --shadow-sm:0 8px 24px rgba(15,23,42,.07);
 --container:min(1180px,calc(100% - 40px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;height:auto}
button,input{font:inherit}
button{cursor:pointer}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{line-height:1.25;letter-spacing:0}
.container{width:var(--container);margin:0 auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,231,235,.9)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{width:42px;height:42px;display:grid;place-items:center;background:var(--red);color:#fff;border-radius:12px;font-size:20px;font-weight:800;box-shadow:0 7px 16px rgba(229,72,77,.25)}
.brand-name{font-size:16px;font-weight:800;white-space:nowrap}
.brand-sub{font-size:11px;color:var(--muted);display:block;line-height:1.2;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:8px}
.nav-links a{padding:10px 14px;color:var(--muted);font-size:14px;border-radius:10px;transition:.2s ease}
.nav-links a:hover,.nav-links a.active{color:var(--ink);background:#f1f3f5}
.nav-links a.active{font-weight:700}
.nav-cta{background:var(--ink)!important;color:#fff!important;padding:11px 17px!important}
.nav-cta:hover{background:var(--red)!important}
.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;width:42px;height:42px;color:var(--ink)}
.hero{position:relative;overflow:hidden;min-height:590px;color:#fff;background:var(--navy)}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,15,28,.95) 0%,rgba(8,15,28,.8) 48%,rgba(8,15,28,.28) 100%),url("https://images.unsplash.com/photo-1516589178581-6cd7833ae3b2?auto=format&fit=crop&w=1800&q=85") center/cover}
.hero:after{content:"";position:absolute;right:-100px;top:80px;width:330px;height:330px;border:1px solid rgba(255,255,255,.2);transform:rotate(45deg)}
.hero-inner{position:relative;z-index:1;min-height:590px;display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;padding:70px 0}
.hero-copy{max-width:650px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#ffd2d2;font-size:12px;font-weight:800;letter-spacing:1px}
.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 5px rgba(229,72,77,.2)}
.hero h1{font-size:clamp(36px,5vw,64px);margin:18px 0 18px;max-width:680px}
.hero h1 em{font-style:normal;color:#ffb09d}
.hero-lead{font-size:18px;line-height:1.9;color:#d7dce5;max-width:650px;margin-bottom:27px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:11px;padding:13px 19px;font-weight:700;transition:.2s ease}
.btn:focus,input:focus,button:focus{outline:3px solid rgba(229,72,77,.28);outline-offset:2px}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 9px 20px rgba(229,72,77,.25)}
.btn-primary:hover{background:#f05a5f;transform:translateY(-2px)}
.btn-ghost{color:#fff;border-color:rgba(255,255,255,.35);background:rgba(255,255,255,.06)}
.btn-ghost:hover{background:#fff;color:var(--ink)}
.hero-note{margin-top:26px;color:#aeb8c8;font-size:13px;display:flex;gap:18px;flex-wrap:wrap}
.hero-note span{display:flex;align-items:center;gap:7px}
.hero-note b{color:#ffb4a4;font-size:17px}
.broadcast-panel{align-self:end;background:rgba(16,24,39,.87);border:1px solid rgba(255,255,255,.17);border-radius:var(--radius);padding:24px;box-shadow:0 24px 60px rgba(0,0,0,.22)}
.broadcast-top{display:flex;justify-content:space-between;align-items:center;color:#bbc5d5;font-size:12px;margin-bottom:18px}
.live-dot{display:inline-flex;align-items:center;gap:7px;color:#ffb4a4;font-weight:800}
.live-dot:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 5px rgba(229,72,77,.18)}
.broadcast-image{height:150px;object-fit:cover;border-radius:12px;filter:saturate(.85)}
.broadcast-title{font-size:21px;margin:20px 0 6px}
.broadcast-copy{color:#b9c2d1;font-size:13px;margin-bottom:20px}
.countdown{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.time-box{padding:12px 8px;background:#222f44;border:1px solid #344258;border-radius:10px;text-align:center}
.time-number{display:block;color:#fff;font-size:25px;font-weight:800;line-height:1.1}
.time-label{display:block;color:#9eabbd;font-size:11px;margin-top:4px}
.section{padding:82px 0}
.section-alt{background:#fff}
.section-dark{background:var(--navy);color:#fff}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
.section-kicker{color:var(--red);font-size:12px;font-weight:800;letter-spacing:1.2px;margin-bottom:8px}
.section h2{font-size:clamp(27px,3vw,40px);margin-bottom:0}
.section-intro{max-width:620px;color:var(--muted);margin:12px 0 0;line-height:1.85}
.section-dark .section-intro{color:#aeb8c8}
.signal-layout{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:stretch}
.signal-copy{padding:25px 0}
.signal-copy h2{max-width:480px}
.signal-copy p{color:var(--muted);font-size:16px;line-height:1.9;margin:18px 0 25px}
.check-list{display:grid;gap:11px;padding:0;margin:0;list-style:none}
.check-list li{display:flex;gap:10px;align-items:flex-start}
.check-list li:before{content:"✓";width:22px;height:22px;flex:none;display:grid;place-items:center;background:#e5f5ef;color:var(--green);border-radius:50%;font-size:12px;font-weight:800;margin-top:3px}
.signal-data{background:var(--navy-2);border-radius:var(--radius);padding:32px;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:1px;border:1px solid #2b3950}
.data-cell{padding:18px 15px;border-bottom:1px solid rgba(255,255,255,.1)}
.data-cell:nth-child(odd){border-right:1px solid rgba(255,255,255,.1)}
.data-num{font-size:32px;font-weight:800;color:#ffae9a;line-height:1.1}
.data-label{font-size:12px;color:#aeb8c8;margin-top:7px}
.concern-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}
.concern-list{display:grid;gap:12px}
.concern-item{display:grid;grid-template-columns:45px 1fr;gap:16px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:14px;transition:.25s ease}
.concern-item:hover{transform:translateX(5px);border-color:#f0b2aa;box-shadow:var(--shadow-sm)}
.concern-no{font-size:22px;font-weight:800;color:var(--red)}
.concern-item h3{font-size:17px;margin:0 0 5px}
.concern-item p{font-size:13px;color:var(--muted);margin:0}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.step{padding:24px 19px;background:#fff;border-top:3px solid var(--red);border-radius:0 0 14px 14px;box-shadow:var(--shadow-sm)}
.step-index{color:var(--red);font-size:13px;font-weight:800}
.step h3{font-size:17px;margin:19px 0 8px}
.step p{color:var(--muted);font-size:13px;margin:0;line-height:1.7}
.result-layout{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}
.result-quote{font-size:25px;line-height:1.55;margin:0 0 20px;max-width:520px}
.quote-mark{color:var(--red);font-size:46px;line-height:.5;vertical-align:-15px;margin-right:5px}
.quote-source{color:#aeb8c8;font-size:13px}
.result-table{border-top:1px solid #334157}
.result-row{display:flex;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid #334157;color:#c5cedb}
.result-row strong{color:#ffae9a}
.matrix{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.matrix-item{padding:22px 18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);min-height:160px;transition:.25s ease}
.matrix-item:hover{transform:translateY(-4px);border-color:#f3b1a9;box-shadow:var(--shadow-sm)}
.matrix-item h3{font-size:17px;margin:0 0 7px}
.matrix-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}
.matrix-item a{display:inline-flex;margin-top:16px;color:var(--red-dark);font-size:12px;font-weight:800}
.updates-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:24px}
.update-feature{display:grid;grid-template-columns:1fr 1fr;min-height:245px;background:var(--navy);color:#fff;border-radius:var(--radius);overflow:hidden}
.update-feature img{height:100%;object-fit:cover}
.update-feature-body{padding:28px}
.update-feature h3{font-size:23px;margin:12px 0 10px}
.update-feature p{color:#b8c2d1;font-size:13px;line-height:1.8}
.update-list{display:grid;gap:10px}
.update-item{display:flex;justify-content:space-between;gap:18px;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:12px}
.update-item strong{font-size:14px}
.update-item time{color:var(--muted);font-size:12px;white-space:nowrap}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.faq-item{padding:22px 24px;border:1px solid var(--line);border-radius:14px;background:#fff}
.faq-item h3{font-size:16px;margin:0 0 8px}
.faq-item p{color:var(--muted);font-size:13px;margin:0;line-height:1.8}
.cta-band{padding:54px 0;background:#fff0ee;border-top:1px solid #f8d6d0;border-bottom:1px solid #f8d6d0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta-inner h2{font-size:30px;margin:0 0 8px}
.cta-inner p{color:var(--muted);margin:0}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--red);transform:translateY(-2px)}
.site-footer{padding:60px 0 22px;background:#fff;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.55fr repeat(3,1fr);gap:34px}
.footer-brand p{color:var(--muted);font-size:13px;max-width:320px;margin:17px 0 0}
.footer-title{font-size:14px;margin:3px 0 15px}
.footer-links{display:grid;gap:9px}
.footer-links a{font-size:13px;color:var(--muted);transition:.2s ease}
.footer-links a:hover{color:var(--red)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:42px;padding-top:20px;border-top:1px solid var(--line);color:#98a2b3;font-size:12px}
.toast{position:fixed;right:22px;bottom:22px;z-index:50;padding:14px 18px;color:#fff;background:var(--ink);border-radius:10px;box-shadow:var(--shadow);opacity:0;transform:translateY(14px);pointer-events:none;transition:.25s ease}
.toast.show{opacity:1;transform:translateY(0)}
@media(max-width:1024px){
 .nav-links a{padding:9px 9px}
 .hero-inner{gap:30px}
 .matrix{grid-template-columns:repeat(3,1fr)}
 .footer-grid{grid-template-columns:1.4fr repeat(3,1fr);gap:22px}
}
@media(max-width:768px){
 :root{--container:min(100% - 28px,620px)}
 .nav-wrap{height:68px}
 .brand-name{font-size:14px}
 .menu-toggle{display:block}
 .nav-links{position:absolute;top:68px;left:14px;right:14px;display:none;padding:10px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);align-items:stretch}
 .nav-links.open{display:flex;flex-direction:column}
 .nav-links a{padding:12px 14px}
 .hero-inner{grid-template-columns:1fr;padding:58px 0 60px;min-height:0}
 .hero{min-height:0}
 .hero h1{font-size:42px}
 .broadcast-panel{max-width:560px}
 .section{padding:62px 0}
 .section-head{display:block}
 .section-head .section-intro{margin-top:15px}
 .signal-layout,.concern-layout,.result-layout,.updates-layout{grid-template-columns:1fr;gap:25px}
 .steps{grid-template-columns:repeat(2,1fr)}
 .matrix{grid-template-columns:repeat(2,1fr)}
 .footer-grid{grid-template-columns:1fr 1fr}
 .footer-brand{grid-column:1/-1}
}
@media(max-width:520px){
 .hero h1{font-size:35px}
 .hero-lead{font-size:16px}
 .hero-actions .btn{width:100%}
 .signal-data{padding:18px}
 .data-num{font-size:27px}
 .steps,.matrix,.faq-grid{grid-template-columns:1fr}
 .update-feature{grid-template-columns:1fr}
 .update-feature img{height:170px}
 .cta-inner{display:block}
 .cta-actions{margin-top:20px}
 .cta-actions .btn{width:100%}
 .footer-grid{grid-template-columns:1fr}
 .footer-bottom{display:block;line-height:1.9}
}