/* roulang page: index */
:root{
      --ink:#10233f;
      --navy:#123866;
      --blue:#2368b2;
      --cyan:#3fb9c7;
      --mist:#f3f8fc;
      --paper:#ffffff;
      --muted:#6b7c91;
      --line:#dce7f0;
      --gold:#e8b65b;
      --radius:22px;
      --shadow:0 18px 50px rgba(24,65,105,.11);
      --shadow-sm:0 8px 24px rgba(24,65,105,.08);
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:absolute;top:0;left:0;right:0;z-index:20;padding:20px 0}
    .nav-shell{height:66px;display:flex;align-items:center;justify-content:space-between;padding:0 20px 0 24px;border:1px solid rgba(255,255,255,.32);background:rgba(255,255,255,.14);backdrop-filter:blur(18px);border-radius:18px;box-shadow:0 10px 32px rgba(11,42,76,.12)}
    .brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;letter-spacing:.04em;font-size:20px;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;color:var(--navy);font-size:15px;font-weight:900;background:linear-gradient(145deg,#fff,#9ee3e4);box-shadow:0 5px 15px rgba(0,0,0,.12)}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a{padding:10px 17px;border-radius:11px;color:rgba(255,255,255,.84);font-size:14px;transition:.25s ease}
    .nav-links a:hover,.nav-links a.active{background:rgba(255,255,255,.18);color:#fff}
    .nav-cta{padding:11px 18px!important;color:var(--navy)!important;background:#fff!important;font-weight:700}
    .mobile-toggle{display:none;border:0;background:transparent;color:#fff;font-size:25px}
    .hero{position:relative;overflow:hidden;min-height:700px;padding:160px 0 92px;background:linear-gradient(125deg,#0e2b50 0%,#164d7b 58%,#328fa5 100%);color:#fff}
    .hero:before{content:"";position:absolute;width:650px;height:650px;right:-190px;top:-220px;border:1px solid rgba(255,255,255,.19);border-radius:50%;box-shadow:0 0 0 60px rgba(255,255,255,.035),0 0 0 120px rgba(255,255,255,.025)}
    .hero:after{content:"";position:absolute;left:-120px;bottom:-170px;width:650px;height:290px;background:rgba(77,196,201,.18);transform:rotate(-10deg);border-radius:50%}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:74px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;border:1px solid rgba(255,255,255,.28);border-radius:999px;color:#d8f6f5;background:rgba(255,255,255,.09);font-size:13px}
    .eyebrow i{width:7px;height:7px;background:#71e1cf;border-radius:50%;box-shadow:0 0 0 5px rgba(113,225,207,.14)}
    h1{font-size:clamp(40px,5.2vw,70px);line-height:1.13;letter-spacing:-.045em;margin:24px 0 22px;font-weight:850}
    .hero-copy{max-width:650px;color:rgba(255,255,255,.78);font-size:17px;line-height:2}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:31px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:9px;border:1px solid transparent;border-radius:12px;padding:13px 22px;font-weight:750;transition:transform .25s,box-shadow .25s,background .25s}
    .btn:hover{transform:translateY(-3px);box-shadow:0 10px 25px rgba(16,45,78,.2)}
    .btn-primary{background:#fff;color:var(--navy)}
    .btn-light{border-color:rgba(255,255,255,.34);color:#fff;background:rgba(255,255,255,.08)}
    .btn-blue{background:var(--blue);color:#fff}
    .hero-form{background:rgba(255,255,255,.97);color:var(--ink);padding:28px;border-radius:24px;box-shadow:0 24px 65px rgba(7,31,59,.25);transform:rotate(2deg)}
    .hero-form h2{font-size:24px;margin:0 0 8px}
    .hero-form p{font-size:14px;color:var(--muted);margin:0 0 20px}
    .form-line{display:flex;gap:10px;margin:10px 0}
    .form-line input{width:100%;min-width:0;padding:13px 14px;border:1px solid var(--line);border-radius:10px;outline:none;background:#f9fcfe}
    .form-line input:focus{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(63,185,199,.14)}
    .form-note{font-size:12px;color:#8392a2;margin-top:12px}
    section{padding:94px 0}
    .section-head{max-width:700px;margin-bottom:38px}
    .section-kicker{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
    h2{font-size:clamp(28px,3.4vw,44px);line-height:1.25;letter-spacing:-.035em;margin:10px 0 14px}
    .section-head p{color:var(--muted);font-size:16px;margin:0;line-height:1.9}
    .light-section{background:var(--mist)}
    .entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .entry-card,.feature-card,.quote-card,.news-card,.promise-card{border:1px solid var(--line);background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:.3s ease}
    .entry-card{padding:26px;min-height:220px;position:relative;overflow:hidden}
    .entry-card:hover,.feature-card:hover,.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .entry-number{color:#bdd1e0;font-size:42px;font-weight:850;line-height:1}
    .entry-card h3{font-size:21px;margin:21px 0 8px}
    .entry-card p,.feature-card p,.news-card p{color:var(--muted);font-size:14px;line-height:1.8;margin:0}
    .arrow{position:absolute;right:24px;bottom:22px;color:var(--blue);font-weight:800}
    .feature-band{background:#fff}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .feature-card{padding:28px}
    .icon-box{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:#e8f6f7;color:var(--blue);font-weight:900;font-size:19px;margin-bottom:22px}
    .feature-card h3{margin:0 0 9px;font-size:20px}
    .split-band{background:#edf6fa}
    .split-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}
    .visual-panel{min-height:320px;border-radius:30px;background:linear-gradient(145deg,#123866,#287e9a);padding:30px;color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow)}
    .visual-panel:after{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(255,255,255,.2);border-radius:50%;right:-50px;bottom:-80px}
    .visual-panel strong{display:block;font-size:56px;line-height:1;margin:42px 0 12px}
    .visual-panel span{color:#ccecec}
    .check-list{list-style:none;padding:0;margin:24px 0 0}
    .check-list li{display:flex;gap:12px;margin:15px 0;color:#40566d}
    .check-list b{color:#2c9aa0}
    .ranking-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .ranking-box{padding:28px;border-radius:var(--radius);background:#102f53;color:#fff}
    .rank-item{display:flex;align-items:center;gap:15px;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.13)}
    .rank-item:last-child{border:0}
    .rank-no{color:#72d6d2;font-size:20px;font-weight:850;width:25px}
    .rank-item p{margin:0;font-size:14px;color:#dbe9f0}
    .rank-tag{margin-left:auto;color:#9ed8dc;font-size:12px}
    .quote-card{padding:28px;background:#fff}
    .quote-card p{font-size:18px;line-height:1.8;margin:0 0 20px}
    .quote-card small{color:var(--muted)}
    .promise-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .promise-card{padding:22px;background:#fafdff}
    .promise-card strong{display:block;font-size:18px;margin-bottom:7px}
    .promise-card span{font-size:13px;color:var(--muted)}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
    .steps:before{content:"";position:absolute;top:23px;left:7%;right:7%;height:1px;background:#cbdde8}
    .step{position:relative;z-index:1;text-align:center;padding:0 14px}
    .step-num{width:46px;height:46px;display:grid;place-items:center;margin:0 auto 17px;border-radius:50%;background:#fff;border:1px solid #b9d6e4;color:var(--blue);font-weight:850;box-shadow:0 0 0 8px var(--mist)}
    .step h3{font-size:17px;margin:0 0 7px}
    .step p{font-size:13px;color:var(--muted);margin:0}
    .news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .news-card{padding:24px}
    .news-meta{display:flex;justify-content:space-between;color:#7f9aae;font-size:12px;margin-bottom:25px}
    .news-card h3{font-size:19px;line-height:1.5;margin:0 0 9px}
    .evidence{background:#123866;color:#fff}
    .evidence .section-head p{color:#c9d9e7}
    .evidence-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .evidence-item{padding:25px;border-left:2px solid var(--cyan);background:rgba(255,255,255,.07);border-radius:0 16px 16px 0}
    .evidence-item strong{font-size:35px;display:block;color:#80dcda}
    .evidence-item span{font-size:14px;color:#cbdbe6}
    .final-section{padding:78px 0;background:linear-gradient(120deg,#eaf7f7,#f5f9fc)}
    .final-box{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:35px 40px;border:1px solid #cfe4e9;border-radius:25px;background:#fff;box-shadow:var(--shadow-sm)}
    .final-box h2{font-size:30px;margin:0 0 8px}
    .final-box p{margin:0;color:var(--muted)}
    footer{padding:48px 0 26px;background:#0d253f;color:#c4d3df}
    .footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.12)}
    .footer-brand{color:#fff;font-size:20px;font-weight:800;margin-bottom:13px}
    footer p{max-width:430px;margin:0;color:#98afbf;font-size:14px}
    .footer-links{display:flex;gap:30px;align-items:flex-start}
    .footer-links a{font-size:14px;color:#cbdce7;transition:.2s}
    .footer-links a:hover{color:#72d6d2}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:22px;font-size:12px;color:#7f99aa}
    :focus-visible{outline:3px solid rgba(63,185,199,.7);outline-offset:3px}
    @media(max-width:900px){
      .hero-grid,.split-grid,.ranking-grid{grid-template-columns:1fr;gap:38px}
      .hero{min-height:auto}
      .hero-form{transform:none;max-width:600px}
      .entry-grid,.feature-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
      .promise-grid{grid-template-columns:repeat(2,1fr)}
      .final-box{align-items:flex-start;flex-direction:column}
    }
    @media(max-width:680px){
      .container{width:min(100% - 28px,560px)}
      .site-header{padding:12px 0}
      .nav-shell{height:58px;padding:0 14px 0 17px}
      .brand{font-size:17px}
      .brand-mark{width:30px;height:30px}
      .mobile-toggle{display:block}
      .nav-links{display:none;position:absolute;top:70px;left:14px;right:14px;padding:10px;background:#fff;border-radius:15px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}
      .nav-links a{color:var(--ink);padding:12px 15px}
      .nav-links a.active,.nav-links a:hover{background:#eef7fa;color:var(--blue)}
      .nav-cta{background:var(--blue)!important;color:#fff!important;text-align:center}
      .hero{padding:125px 0 70px}
      h1{font-size:42px}
      .hero-copy{font-size:15px}
      section{padding:66px 0}
      .entry-grid,.feature-grid,.news-grid,.promise-grid,.evidence-grid{grid-template-columns:1fr}
      .form-line{flex-direction:column}
      .steps{grid-template-columns:1fr 1fr;gap:30px 0}
      .steps:before{display:none}
      .step{padding:0 8px}
      .footer-top,.copyright{flex-direction:column}
      .footer-links{gap:18px;flex-wrap:wrap}
      .final-box{padding:28px 23px}
    }

/* roulang page: category1 */
:root{
 --ink:#10233f;
 --navy:#123866;
 --blue:#2368b2;
 --cyan:#3fb9c7;
 --mist:#f3f8fc;
 --paper:#ffffff;
 --muted:#6b7c91;
 --line:#dce7f0;
 --gold:#e8b65b;
 --radius:22px;
 --shadow:0 18px 50px rgba(24,65,105,.11);
 --shadow-sm:0 8px 24px rgba(24,65,105,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{position:absolute;top:0;left:0;right:0;z-index:20;padding:20px 0}
.nav-shell{height:66px;display:flex;align-items:center;justify-content:space-between;padding:0 20px 0 24px;border:1px solid rgba(255,255,255,.32);background:rgba(255,255,255,.14);backdrop-filter:blur(18px);border-radius:18px;box-shadow:0 10px 32px rgba(11,42,76,.12)}
.brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;letter-spacing:.04em;font-size:20px;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;color:var(--navy);font-size:15px;font-weight:900;background:linear-gradient(145deg,#fff,#9ee3e4);box-shadow:0 5px 15px rgba(0,0,0,.12)}
.nav-links{display:flex;align-items:center;gap:8px}
.nav-links a{padding:10px 17px;border-radius:11px;color:rgba(255,255,255,.84);font-size:14px;transition:.25s ease}
.nav-links a:hover,.nav-links a.active{background:rgba(255,255,255,.18);color:#fff}
.nav-cta{padding:11px 18px!important;color:var(--navy)!important;background:#fff!important;font-weight:700}
.mobile-toggle{display:none;border:0;background:transparent;color:#fff;font-size:25px}
.hero{position:relative;overflow:hidden;padding:166px 0 92px;background:linear-gradient(125deg,#0e2b50 0%,#164d7b 58%,#328fa5 100%);color:#fff}
.hero:before{content:"";position:absolute;width:680px;height:680px;right:-220px;top:-280px;border:1px solid rgba(255,255,255,.18);border-radius:50%;box-shadow:0 0 0 60px rgba(255,255,255,.035),0 0 0 120px rgba(255,255,255,.025)}
.hero:after{content:"";position:absolute;left:-110px;bottom:-175px;width:650px;height:300px;background:rgba(77,196,201,.18);transform:rotate(-10deg);border-radius:50%}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;border:1px solid rgba(255,255,255,.28);border-radius:999px;color:#d8f6f5;background:rgba(255,255,255,.09);font-size:13px}
.eyebrow i{width:7px;height:7px;background:#71e1cf;border-radius:50%;box-shadow:0 0 0 5px rgba(113,225,207,.14)}
h1{font-size:clamp(38px,5vw,66px);line-height:1.16;letter-spacing:-.045em;margin:22px 0 20px}
.hero-copy{max-width:650px;color:rgba(255,255,255,.78);font-size:17px;line-height:2}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:9px;border:1px solid transparent;border-radius:12px;padding:13px 22px;font-weight:750;transition:transform .25s,box-shadow .25s,background .25s}
.btn:hover{transform:translateY(-3px);box-shadow:0 10px 25px rgba(16,45,78,.2)}
.btn-primary{background:#fff;color:var(--navy)}
.btn-light{border-color:rgba(255,255,255,.34);color:#fff;background:rgba(255,255,255,.08)}
.btn-blue{background:var(--blue);color:#fff}
.btn:focus,.nav-links a:focus,.mobile-toggle:focus{outline:3px solid rgba(113,225,207,.65);outline-offset:3px}
.topic-panel{background:rgba(255,255,255,.97);color:var(--ink);padding:30px;border-radius:24px;box-shadow:0 24px 65px rgba(7,31,59,.25);transform:rotate(1.5deg)}
.panel-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:26px}
.panel-top h2{font-size:24px;line-height:1.35;margin:0}
.live-badge{font-size:12px;color:#167e83;padding:6px 10px;border-radius:999px;background:#e3f8f5;white-space:nowrap}
.topic-row{display:flex;gap:15px;padding:17px 0;border-top:1px solid var(--line)}
.topic-index{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:#edf5fb;color:var(--blue);font-weight:800}
.topic-row strong{display:block;font-size:16px;margin-bottom:3px}
.topic-row span{display:block;color:var(--muted);font-size:13px;line-height:1.65}
.topic-footer{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
section{padding:92px 0}
.section-head{max-width:730px;margin-bottom:38px}
.section-kicker{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.14em}
.section-head h2{font-size:clamp(29px,4vw,44px);line-height:1.25;letter-spacing:-.035em;margin:10px 0 13px}
.section-head p{color:var(--muted);font-size:16px;margin:0;line-height:1.9}
.light-section{background:var(--mist)}
.channel-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
.channel-main,.channel-side,.article-card,.standard-card,.faq-item{border:1px solid var(--line);background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.channel-main{padding:32px;min-height:300px;position:relative;overflow:hidden}
.channel-main:after{content:"C7";position:absolute;right:25px;bottom:-35px;color:#eef6fa;font-size:150px;font-weight:900;line-height:1}
.channel-main>*{position:relative;z-index:1}
.channel-main h3{font-size:28px;max-width:520px;margin:0 0 13px}
.channel-main p{max-width:570px;color:var(--muted);line-height:1.9}
.label{display:inline-flex;padding:5px 10px;border-radius:999px;color:#167e83;background:#e4f8f5;font-size:12px;font-weight:700}
.channel-side{padding:26px;background:#123866;color:#fff}
.channel-side h3{font-size:21px;margin:0 0 20px}
.side-list{list-style:none;margin:0;padding:0}
.side-list li{display:flex;justify-content:space-between;gap:15px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:14px}
.side-list li:last-child{border-bottom:0}
.side-list span{color:#a9ccdb;font-size:12px}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.article-card{padding:25px;transition:.3s ease}
.article-card:hover,.standard-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.article-meta{display:flex;justify-content:space-between;color:#7f9aae;font-size:12px;margin-bottom:25px}
.article-card h3{font-size:20px;line-height:1.5;margin:0 0 10px}
.article-card p{color:var(--muted);font-size:14px;line-height:1.85;margin:0}
.article-foot{display:flex;justify-content:space-between;align-items:center;margin-top:24px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--blue);font-weight:700}
.story-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:72px;align-items:center}
.story-box{padding:32px;border-radius:24px;background:#edf7fa;border:1px solid #d6edf0}
.story-number{font-size:64px;font-weight:850;line-height:1;color:var(--blue);letter-spacing:-.06em}
.story-box strong{display:block;font-size:20px;margin:18px 0 8px}
.story-box p{color:var(--muted);font-size:14px;margin:0}
.check-list{list-style:none;padding:0;margin:0}
.check-list li{display:flex;gap:14px;margin:20px 0;color:#40566d}
.check-list b{flex:0 0 25px;width:25px;height:25px;display:grid;place-items:center;border-radius:50%;color:#fff;background:var(--cyan);font-size:13px}
.check-list strong{display:block;color:var(--ink);margin-bottom:3px}
.check-list span{font-size:14px;color:var(--muted)}
.standard-band{background:#f9fcfe}
.standard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.standard-card{padding:23px;background:#fff}
.standard-icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:#e8f4fa;color:var(--blue);font-weight:900;margin-bottom:18px}
.standard-card strong{display:block;font-size:17px;margin-bottom:7px}
.standard-card span{display:block;color:var(--muted);font-size:13px;line-height:1.75}
.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px}
.faq-list{display:grid;gap:12px}
.faq-item{padding:20px 23px}
.faq-item summary{cursor:pointer;font-weight:750;list-style:none;position:relative;padding-right:25px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"＋";position:absolute;right:0;color:var(--blue);font-size:20px;top:-3px}
.faq-item[open] summary:after{content:"－"}
.faq-item p{color:var(--muted);font-size:14px;line-height:1.85;margin:14px 0 0;padding-top:13px;border-top:1px solid var(--line)}
.cta-section{padding:70px 0}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:40px 46px;border-radius:26px;background:linear-gradient(120deg,#123866,#2368b2);color:#fff;box-shadow:var(--shadow)}
.cta-box h2{font-size:32px;line-height:1.35;margin:0 0 9px}
.cta-box p{color:#d5e4ee;margin:0;max-width:680px}
footer{background:#0d2747;color:#fff;padding:54px 0 22px}
.footer-top{display:flex;justify-content:space-between;gap:45px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.14)}
.footer-brand{font-size:22px;font-weight:800;margin-bottom:10px}
.footer-top p{max-width:480px;color:#acc1d0;font-size:14px;margin:0}
.footer-links{display:flex;align-items:flex-start;gap:24px;color:#d2e2eb;font-size:14px}
.footer-links a{transition:.2s ease}
.footer-links a:hover{color:#71e1cf}
.copyright{display:flex;justify-content:space-between;gap:20px;padding-top:20px;color:#8fa8ba;font-size:12px}
@media (max-width:1024px){
 .hero-grid{gap:38px}
 .story-grid{gap:40px}
 .standard-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
 .container{width:min(100% - 28px,620px)}
 .site-header{padding:12px 0}
 .nav-shell{height:60px;padding:0 15px 0 17px}
 .brand{font-size:17px}
 .brand-mark{width:31px;height:31px}
 .mobile-toggle{display:block}
 .nav-links{display:none;position:absolute;left:14px;right:14px;top:72px;padding:12px;border:1px solid rgba(255,255,255,.28);border-radius:16px;background:rgba(13,39,71,.96);box-shadow:var(--shadow)}
 .nav-links.open{display:flex;flex-direction:column;align-items:stretch}
 .nav-links a{display:block;text-align:center}
 .hero{padding:135px 0 70px}
 .hero-grid,.channel-grid,.story-grid,.faq-layout{grid-template-columns:1fr}
 .hero-copy{font-size:15px}
 h1{font-size:43px}
 .topic-panel{transform:none}
 section{padding:70px 0}
 .article-grid{grid-template-columns:1fr}
 .standard-grid{grid-template-columns:1fr 1fr}
 .cta-box{display:block;padding:32px 25px}
 .cta-box .btn{margin-top:22px}
 .footer-top,.copyright{display:block}
 .footer-links{margin-top:25px;flex-wrap:wrap}
 .copyright span{display:block;margin-top:8px}
}
@media (max-width:520px){
 .container{width:calc(100% - 26px)}
 h1{font-size:37px}
 .hero-actions,.hero-actions .btn{width:100%}
 .hero-actions .btn{padding:12px 16px}
 .topic-panel{padding:22px}
 .panel-top{align-items:flex-start;display:block}
 .live-badge{display:inline-block;margin-top:12px}
 .channel-main,.channel-side{padding:24px}
 .channel-main h3{font-size:24px}
 .standard-grid{grid-template-columns:1fr}
 .section-head h2{font-size:31px}
 .cta-box h2{font-size:27px}
}