/* roulang page: index */
:root{
  --ink:#171923;
  --muted:#697080;
  --paper:#fffaf8;
  --surface:#ffffff;
  --line:#eadfdc;
  --rose:#d94772;
  --rose-dark:#a92c55;
  --violet:#7357c9;
  --teal:#239b9b;
  --gold:#dca94a;
  --shadow:0 18px 50px rgba(54,31,57,.11);
  --soft-shadow:0 8px 24px rgba(54,31,57,.08);
  --radius:22px;
  --small-radius:12px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;height:auto}
button,input{font:inherit}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,250,248,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(234,223,220,.82)}
.navbar{min-height:76px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content;font-weight:800;letter-spacing:0}
.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--rose),var(--violet));display:grid;place-items:center;color:#fff;box-shadow:0 8px 18px rgba(217,71,114,.25)}
.brand-name{font-size:17px}
.nav-links{display:flex;align-items:center;gap:5px;margin-left:auto}
.nav-links a{padding:10px 13px;border-radius:10px;color:var(--muted);font-size:14px;transition:.2s ease}
.nav-links a:hover,.nav-links a.active{background:#f6e8ee;color:var(--rose-dark)}
.nav-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:22px;padding:8px}
.hero{padding:76px 0 62px;background:
radial-gradient(circle at 86% 15%,rgba(115,87,201,.16),transparent 28%),
radial-gradient(circle at 15% 40%,rgba(217,71,114,.12),transparent 30%),
var(--paper)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(330px,.82fr);gap:54px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--rose-dark);font-weight:800;font-size:13px;letter-spacing:.08em}
.eyebrow i{font-size:10px}
.hero h1{font-size:clamp(38px,5vw,68px);line-height:1.14;margin:17px 0 20px;letter-spacing:0}
.hero h1 em{font-style:normal;color:var(--rose)}
.hero-lead{font-size:18px;color:#4e5360;max-width:680px;margin:0 0 26px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.button{border-radius:12px;padding:12px 20px;font-weight:800;transition:.2s ease;border:1px solid transparent;display:inline-flex;align-items:center;gap:9px}
.button.primary{background:var(--rose);color:#fff;box-shadow:0 10px 22px rgba(217,71,114,.25)}
.button.primary:hover{background:var(--rose-dark);transform:translateY(-2px)}
.button.outline{background:#fff;border-color:var(--line);color:var(--ink)}
.button.outline:hover{border-color:var(--rose);color:var(--rose);transform:translateY(-2px)}
.trust-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:28px;color:var(--muted);font-size:13px}
.trust-row span{display:flex;align-items:center;gap:7px}
.trust-row i{color:var(--teal)}
.hero-panel{background:#211c2b;color:#fff;border-radius:28px;padding:25px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero-panel:before{content:"";position:absolute;inset:auto -50px -70px auto;width:220px;height:220px;border-radius:50%;background:rgba(217,71,114,.22)}
.panel-top{display:flex;justify-content:space-between;align-items:center;color:#cfc5dc;font-size:13px}
.live-dot{width:8px;height:8px;background:#63d4b3;border-radius:50%;display:inline-block;margin-right:6px}
.panel-title{font-size:26px;line-height:1.3;margin:35px 0 24px;max-width:300px}
.metric-list{display:grid;gap:10px;position:relative}
.metric{display:flex;justify-content:space-between;align-items:center;padding:14px 15px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:14px}
.metric strong{font-size:20px}.metric small{color:#cfc5dc}.metric b{color:#f2a6bf;font-size:12px}
.section{padding:76px 0}
.section.alt{background:#f7efec}
.section.dark{background:#211c2b;color:#fff}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-head h2{font-size:30px;line-height:1.25;margin:0;letter-spacing:0}
.section-head p{max-width:620px;color:var(--muted);margin:8px 0 0}
.dark .section-head p{color:#cfc5dc}
.kicker{color:var(--rose);font-size:12px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}
.matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.matrix-card{padding:25px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);min-height:180px;transition:.22s ease}
.matrix-card:hover{transform:translateY(-5px);box-shadow:var(--soft-shadow);border-color:#e7b6c6}
.matrix-card .icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:#f8e6ed;color:var(--rose);margin-bottom:18px}
.matrix-card h3{font-size:18px;margin:0 0 8px}.matrix-card p{font-size:14px;color:var(--muted);margin:0}
.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.story-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.22s ease}
.story-card:hover{transform:translateY(-5px);box-shadow:var(--soft-shadow)}
.story-image{height:190px;object-fit:cover;background:#ead9df}
.story-body{padding:20px}
.story-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px}
.badge{display:inline-flex;align-items:center;padding:4px 9px;border-radius:99px;background:#f8e6ed;color:var(--rose-dark);font-weight:800;font-size:11px}
.badge.teal{background:#e4f4f1;color:#187d7a}.badge.gold{background:#fff1d8;color:#986715}
.story-card h3{font-size:18px;line-height:1.4;margin:13px 0 8px}.story-card p{font-size:14px;color:var(--muted);margin:0}
.rating{color:var(--gold);font-weight:800;font-size:13px}
.feature-strip{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
.feature-box{padding:30px;border-radius:var(--radius);background:linear-gradient(135deg,#f6dce6,#efe7fb);min-height:240px}
.feature-box h3{font-size:27px;margin:0 0 12px}.feature-box p{color:#5b5261;max-width:560px}
.feature-box.dark-box{background:#30273d;color:#fff}.dark-box p{color:#cfc5dc}
.feature-list{display:grid;gap:12px;margin:20px 0 0;padding:0;list-style:none}
.feature-list li{display:flex;gap:10px;align-items:flex-start}.feature-list i{color:var(--rose);margin-top:5px}
.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.category-card{padding:23px;background:#fff;border:1px solid var(--line);border-radius:18px;display:flex;gap:16px;align-items:flex-start}
.category-number{font-size:24px;color:var(--rose);font-weight:900;line-height:1}
.category-card h3{margin:0 0 5px;font-size:17px}.category-card p{margin:0;color:var(--muted);font-size:13px}
.ranking-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.rank-list{list-style:none;margin:0;padding:0;background:#fff;border-radius:var(--radius);border:1px solid var(--line);overflow:hidden}
.rank-item{display:grid;grid-template-columns:42px 1fr auto auto;align-items:center;gap:12px;padding:15px 18px;border-bottom:1px solid var(--line)}
.rank-item:last-child{border-bottom:0}.rank-no{font-size:22px;font-weight:900;color:#cfc2c8}.rank-item:nth-child(-n+3) .rank-no{color:var(--rose)}
.rank-name{font-weight:800}.rank-type{font-size:11px;color:var(--muted)}.rank-score{font-weight:900;color:var(--gold)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.news-item{display:grid;grid-template-columns:110px 1fr;gap:15px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:16px}
.news-item img{height:86px;object-fit:cover;border-radius:10px}.news-item h3{font-size:15px;line-height:1.45;margin:2px 0 6px}.news-item time{font-size:12px;color:var(--muted)}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.timeline:before{content:"";position:absolute;top:24px;left:8%;right:8%;height:2px;background:#5a4b6b}
.timeline-item{position:relative;text-align:center;padding:0 12px}.timeline-dot{width:50px;height:50px;border-radius:50%;background:#30273d;border:2px solid #d94772;display:grid;place-items:center;margin:0 auto 18px;color:#f2a6bf;position:relative}
.timeline-item h3{font-size:16px;margin:0 0 7px}.timeline-item p{font-size:13px;color:#cfc5dc;margin:0}
.compare{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.compare-card{border:1px solid var(--line);background:#fff;border-radius:18px;padding:23px}
.compare-card strong{display:block;font-size:26px;color:var(--rose);margin-bottom:5px}.compare-card h3{font-size:16px;margin:0 0 8px}.compare-card p{font-size:13px;color:var(--muted);margin:0}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px}.faq h3{font-size:16px;margin:0 0 8px}.faq p{font-size:14px;color:var(--muted);margin:0}
.cta-band{padding:36px;border-radius:var(--radius);background:linear-gradient(120deg,#d94772,#7357c9);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:25px}
.cta-band h2{margin:0 0 8px;font-size:28px}.cta-band p{margin:0;color:#ffeaf0}.cta-band .button{background:#fff;color:var(--rose-dark)}
.site-footer{background:#171923;color:#d6d1da;padding:55px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:35px}
.footer-brand p{color:#9f9aa7;max-width:320px;font-size:14px}
.site-footer h3{color:#fff;font-size:15px;margin:0 0 15px}.footer-links{list-style:none;margin:0;padding:0}.footer-links li{margin:8px 0}.footer-links a{color:#aaa5b1;font-size:14px}.footer-links a:hover{color:#f2a6bf}
.copyright{border-top:1px solid #302d38;padding-top:20px;color:#898490;font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
@media(max-width:1024px){
  .hero-grid{gap:30px}.matrix{grid-template-columns:repeat(2,1fr)}.content-grid,.news-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.2fr repeat(3,1fr)}
}
@media(max-width:768px){
  .container{padding:0 18px}.navbar{min-height:68px}.nav-toggle{display:block;margin-left:auto}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:10px 18px;flex-direction:column;align-items:stretch;box-shadow:var(--soft-shadow)}.nav-links.open{display:flex}.nav-links a{padding:12px}
  .hero{padding:52px 0 42px}.hero-grid{grid-template-columns:1fr}.hero h1{font-size:43px}.hero-panel{max-width:620px}.section{padding:56px 0}.feature-strip,.ranking-layout{grid-template-columns:1fr}.category-grid{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:repeat(2,1fr);gap:30px}.timeline:before{display:none}.faq-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.cta-band{align-items:flex-start;flex-direction:column}
}
@media(max-width:520px){
  .brand-name{font-size:14px}.hero h1{font-size:35px}.hero-lead{font-size:16px}.section-head{display:block}.section-head h2{font-size:25px}.matrix,.content-grid,.category-grid,.news-grid,.compare{grid-template-columns:1fr}.story-image{height:210px}.rank-item{grid-template-columns:32px 1fr auto}.rank-item .badge{display:none}.timeline{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:6px}.cta-band{padding:26px 22px}.cta-band h2{font-size:24px}
}

/* roulang page: category1 */
:root{
 --ink:#171923;--muted:#697080;--paper:#fffaf8;--surface:#fff;--line:#eadfdc;
 --rose:#d94772;--rose-dark:#a92c55;--violet:#7357c9;--teal:#239b9b;--gold:#dca94a;
 --shadow:0 18px 50px rgba(54,31,57,.11);--soft-shadow:0 8px 24px rgba(54,31,57,.08);
 --radius:22px;--small-radius:12px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;height:auto}
button,input{font:inherit}
button:focus-visible,a:focus-visible{outline:3px solid rgba(217,71,114,.35);outline-offset:3px}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,250,248,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(234,223,220,.82)}
.navbar{min-height:76px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content;font-weight:800}
.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--rose),var(--violet));display:grid;place-items:center;color:#fff;box-shadow:0 8px 18px rgba(217,71,114,.25)}
.brand-name{font-size:17px}
.nav-links{display:flex;align-items:center;gap:5px;margin-left:auto}
.nav-links a{padding:10px 13px;border-radius:10px;color:var(--muted);font-size:14px;transition:.2s ease}
.nav-links a:hover,.nav-links a.active{background:#f6e8ee;color:var(--rose-dark)}
.nav-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:22px;padding:8px}
.page-hero{padding:78px 0 68px;background:radial-gradient(circle at 86% 18%,rgba(115,87,201,.16),transparent 28%),radial-gradient(circle at 12% 42%,rgba(217,71,114,.12),transparent 31%),var(--paper)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);gap:52px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--rose-dark);font-weight:800;font-size:13px;letter-spacing:.08em}
.eyebrow i{font-size:10px}
h1{font-size:clamp(38px,5vw,66px);line-height:1.14;margin:17px 0 19px;letter-spacing:0}
h1 em{font-style:normal;color:var(--rose)}
.hero-copy{font-size:18px;color:#4e5360;max-width:690px;margin:0 0 26px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.button{border-radius:12px;padding:12px 20px;font-weight:800;transition:.2s ease;border:1px solid transparent;display:inline-flex;align-items:center;gap:9px}
.button.primary{background:var(--rose);color:#fff;box-shadow:0 10px 22px rgba(217,71,114,.25)}
.button.primary:hover{background:var(--rose-dark);transform:translateY(-2px)}
.button.outline{background:#fff;border-color:var(--line);color:var(--ink)}
.button.outline:hover{border-color:var(--rose);color:var(--rose);transform:translateY(-2px)}
.hero-panel{background:#211c2b;color:#fff;border-radius:28px;padding:26px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero-panel:before{content:"";position:absolute;right:-65px;bottom:-80px;width:230px;height:230px;border-radius:50%;background:rgba(217,71,114,.22)}
.panel-kicker{position:relative;color:#f4b2c8;font-size:13px;font-weight:800}
.panel-title{position:relative;font-size:26px;line-height:1.35;margin:22px 0 26px;max-width:320px}
.metric-list{position:relative;display:grid;gap:10px}
.metric{display:flex;align-items:center;justify-content:space-between;padding:13px 15px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.07);border-radius:14px}
.metric span{color:#d8cfdf;font-size:13px}.metric strong{font-size:20px;color:#fff}
.section{padding:76px 0}
.section.alt{background:#f7efec}
.section.dark{background:#211c2b;color:#fff}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-head h2{font-size:30px;line-height:1.25;margin:0}
.section-head p{max-width:650px;color:var(--muted);margin:8px 0 0}
.dark .section-head p{color:#cfc5dc}
.section-label{color:var(--rose);font-size:13px;font-weight:800;letter-spacing:.08em;margin-bottom:8px}
.category-layout{display:grid;grid-template-columns:1fr 1.35fr;gap:22px;align-items:stretch}
.category-intro{padding:32px;border-radius:var(--radius);background:linear-gradient(135deg,#f6dce6,#efe7fb)}
.category-intro h3{font-size:28px;line-height:1.3;margin:0 0 14px}
.category-intro p{color:#5b5261;margin:0}
.category-intro .button{margin-top:24px}
.topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
.topic-card{padding:22px;background:#fff;border:1px solid var(--line);border-radius:18px;transition:.22s ease}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--soft-shadow);border-color:#e7b6c6}
.topic-card .icon{width:40px;height:40px;border-radius:12px;background:#f8e6ed;color:var(--rose);display:grid;place-items:center;margin-bottom:14px}
.topic-card h3{font-size:17px;margin:0 0 7px}.topic-card p{color:var(--muted);font-size:13px;margin:0}
.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.story-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.22s ease}
.story-card:hover{transform:translateY(-5px);box-shadow:var(--soft-shadow)}
.story-card img{height:190px;object-fit:cover}
.story-body{padding:20px}
.story-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px}
.badge{display:inline-flex;align-items:center;padding:4px 9px;border-radius:99px;background:#f8e6ed;color:var(--rose-dark);font-weight:800;font-size:11px}
.badge.teal{background:#e4f4f1;color:#187d7a}
.badge.gold{background:#fff1d8;color:#986715}
.story-card h3{font-size:18px;line-height:1.4;margin:13px 0 8px}
.story-card p{font-size:14px;color:var(--muted);margin:0}
.split-panel{display:grid;grid-template-columns:1.08fr .92fr;gap:22px}
.feature-box{padding:31px;border-radius:var(--radius);background:#30273d;color:#fff;min-height:260px}
.feature-box.light{background:#fff;border:1px solid var(--line);color:var(--ink)}
.feature-box h3{font-size:27px;line-height:1.35;margin:0 0 13px}
.feature-box p{color:#d5cadc;margin:0;max-width:580px}
.feature-box.light p{color:var(--muted)}
.feature-list{display:grid;gap:12px;margin:22px 0 0;padding:0;list-style:none}
.feature-list li{display:flex;gap:10px;align-items:flex-start}
.feature-list i{color:#f19ab5;margin-top:5px}
.data-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.data-card{padding:22px;background:#fff;border:1px solid var(--line);border-radius:18px}
.data-card strong{display:block;font-size:30px;color:var(--rose);line-height:1.1;margin-bottom:7px}
.data-card span{font-size:13px;color:var(--muted)}
.rank-wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
.rank-list{list-style:none;margin:0;padding:0;background:#fff;border-radius:var(--radius);border:1px solid var(--line);overflow:hidden}
.rank-item{display:grid;grid-template-columns:42px 1fr auto auto;align-items:center;gap:12px;padding:15px 18px;border-bottom:1px solid var(--line)}
.rank-item:last-child{border-bottom:0}
.rank-no{font-size:18px;font-weight:900;color:var(--muted)}
.rank-item:nth-child(-n+3) .rank-no{color:var(--rose)}
.rank-name{font-weight:800}.rank-type{font-size:12px;color:var(--muted)}
.score{font-weight:900;color:var(--violet)}
.quote-box{padding:30px;border-radius:var(--radius);background:linear-gradient(135deg,#f6dce6,#efe7fb);display:flex;flex-direction:column;justify-content:center}
.quote-box blockquote{font-size:21px;line-height:1.55;margin:0 0 17px;font-weight:800}
.quote-box cite{font-size:13px;color:#675d6d;font-style:normal}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.news-item{display:grid;grid-template-columns:110px 1fr;gap:15px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:16px;transition:.2s ease}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--soft-shadow)}
.news-item img{height:86px;object-fit:cover;border-radius:10px}
.news-item h3{font-size:15px;line-height:1.45;margin:0 0 7px}.news-item time{font-size:12px;color:var(--muted)}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:21px}
.faq-item h3{font-size:17px;line-height:1.45;margin:0 0 8px}.faq-item p{font-size:14px;color:var(--muted);margin:0}
.cta-band{padding:34px;border-radius:var(--radius);background:linear-gradient(120deg,#d94772,#7357c9);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px}
.cta-band h2{font-size:28px;line-height:1.3;margin:0 0 8px}.cta-band p{margin:0;color:#fae9f0}
.cta-band .button{background:#fff;color:var(--rose-dark)}
.site-footer{background:#211c2b;color:#fff;padding:55px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
.footer-brand p{color:#cfc5dc;max-width:330px;font-size:14px;margin-top:18px}
.site-footer .brand-name{color:#fff}
.site-footer h3{font-size:15px;margin:0 0 14px}.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:8px}.footer-links a{color:#cfc5dc;font-size:14px}.footer-links a:hover{color:#f19ab5}
.copyright{display:flex;justify-content:space-between;gap:18px;border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:18px;color:#a99caf;font-size:12px}
@media(max-width:1024px){
 .hero-grid,.category-layout,.split-panel,.rank-wrap{grid-template-columns:1fr}
 .content-grid{grid-template-columns:repeat(2,1fr)}
 .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
 .container{padding:0 18px}.navbar{min-height:68px}.nav-toggle{display:block;margin-left:auto}
 .nav-links{display:none;position:absolute;left:18px;right:18px;top:68px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .nav-links.open{display:flex}.nav-links a{padding:12px 14px}
 .page-hero{padding:55px 0 48px}.hero-copy{font-size:16px}.section{padding:58px 0}
 .topic-grid,.faq-grid{grid-template-columns:1fr}.data-strip{grid-template-columns:repeat(2,1fr)}
 .news-grid{grid-template-columns:1fr}.cta-band{align-items:flex-start;flex-direction:column}
}
@media(max-width:520px){
 .brand-name{font-size:14px}.brand-mark{width:35px;height:35px}
 h1{font-size:38px}.content-grid{grid-template-columns:1fr}.data-strip{grid-template-columns:1fr 1fr}
 .rank-item{grid-template-columns:30px 1fr auto}.rank-type{display:none}
 .footer-grid{grid-template-columns:1fr}.copyright{flex-direction:column;gap:4px}
 .story-card img{height:170px}
}