*{box-sizing:border-box}
:root{--brand:#1677EE;--bright:#3395FF;--deep:#075FC6;--dark:#08488D;--navy:#0A315E;--footer:#071D37;--ink:#16243A;--text:#3C485A;--muted:#6B7787;--soft:#929BA8;--pale:#F7FAFF;--ice:#EDF5FF;--blue-soft:#E5F1FF;--border:rgba(22,119,238,.12);--dark-border:rgba(255,255,255,.12);--shadow:0 12px 34px rgba(30,72,120,.08);--brand-shadow:0 14px 40px rgba(22,119,238,.14);--shell:1320px}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
body.panel-open{overflow:hidden}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}
.shell{width:min(calc(100% - 48px),var(--shell));margin:0 auto}.site-main{min-height:60vh}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.desktop-nav{height:74px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:22px}.brand{display:flex;align-items:center;gap:10px;min-width:166px}
.brand-logo-slot,.mega-logo,.footer-logo{display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#fff,#eaf4ff);border:1px solid var(--border);overflow:hidden}
.brand-logo-slot{width:38px;height:38px;border-radius:12px}.brand-logo-slot img,.mega-logo img,.footer-logo img{width:100%;height:100%;object-fit:contain}
.brand-copy{display:flex;flex-direction:column;line-height:1.08}.brand-copy strong{font-size:17px;color:var(--ink)}.brand-copy small{font-size:10px;letter-spacing:.16em;color:var(--muted);margin-top:5px}
.primary-nav{display:flex;justify-content:center;align-items:center;gap:5px;white-space:nowrap;min-width:0}.primary-nav a,.action-link,.app-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 12px;border-radius:14px;font-size:15px;color:#31445d}
.primary-nav a:hover,.action-link:hover,.app-link:hover,.primary-nav a:focus-visible,.action-link:focus-visible,.app-link:focus-visible{background:var(--ice);color:var(--deep);outline:none}
.primary-nav a.active,.action-link.active,.app-link.active{background:var(--ice);color:var(--deep);font-weight:800}.primary-nav a.active:before,.action-link.active:before,.app-link.active:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);margin-right:6px}
.nav-actions{display:flex;align-items:center;gap:6px;white-space:nowrap}.icon-button,.menu-button,.panel-close{min-height:44px;border:1px solid var(--border);border-radius:14px;padding:0 14px;background:#fff;color:var(--ink)}
.icon-button:hover,.menu-button:hover,.panel-close:hover,.icon-button:focus-visible,.menu-button:focus-visible,.panel-close:focus-visible{background:var(--ice);outline:2px solid rgba(22,119,238,.2);outline-offset:2px}
.mobile-nav{display:none;height:62px;align-items:center;justify-content:space-between;padding:0 16px}.mobile-brand{display:flex;align-items:center;gap:8px;font-weight:800;color:var(--ink)}.mobile-brand .brand-logo-slot{width:32px;height:32px}
.section{padding:74px 0}.section.alt{background:var(--pale)}.section.blue-soft{background:var(--ice)}.section.dark{background:var(--navy);color:#DCEEFF}.section.dark h1,.section.dark h2,.section.dark h3,.section.dark strong{color:#fff}.section.dark p,.section.dark li{color:#DCEEFF}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}.section-head .eyebrow,.hero-copy .eyebrow,.page-hero .eyebrow{display:inline-flex;align-items:center;min-height:28px;padding:2px 10px;border-radius:999px;background:var(--ice);color:var(--deep);font-size:13px;font-weight:800}
.section.dark .eyebrow{background:rgba(255,255,255,.1);color:#fff}.section-head h2{margin:9px 0 0;color:var(--ink);font-size:clamp(28px,3vw,34px);line-height:1.2}.section-head p{max-width:650px;margin:0;color:var(--muted)}
.kicker{font-size:13px;font-weight:800;color:var(--deep);letter-spacing:.08em}.hero-banner{position:relative;width:min(calc(100% - 48px),var(--shell));margin:34px auto 0;aspect-ratio:16/7;max-height:520px;border-radius:30px;overflow:hidden;background:linear-gradient(135deg,#dceeff,#f7fbff 46%,#c7e5ff);box-shadow:var(--brand-shadow)}
.hero-banner>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,40,82,.82),rgba(5,40,82,.58) 38%,rgba(5,40,82,.12) 72%,rgba(5,40,82,0))}
.hero-copy{position:absolute;z-index:2;left:clamp(24px,5vw,70px);top:50%;transform:translateY(-50%);width:min(560px,55%);padding:26px 28px;border-radius:22px;background:rgba(7,29,55,.82);backdrop-filter:blur(10px);color:#fff}
.hero-copy .eyebrow{background:rgba(255,255,255,.13);color:#fff}.hero-copy h1{margin:12px 0 14px;font-size:clamp(42px,4.6vw,56px);line-height:1.05;color:#fff}.hero-copy p{margin:0 0 22px;color:#DCEEFF;font-size:16px}
.button-row{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:15px;font-weight:800;font-size:15px;border:1px solid transparent}.btn-primary{background:linear-gradient(135deg,#3998FF,#1677EE 55%,#075FC6);color:#fff;box-shadow:var(--brand-shadow)}.btn-secondary{background:#fff;color:var(--deep);border-color:var(--border)}.btn-light{background:#fff;color:var(--navy)}
.quick-nav{width:min(calc(100% - 48px),var(--shell));margin:18px auto 0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.quick-nav a{min-height:104px;padding:20px;border:1px solid var(--border);border-radius:20px;background:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:center}.quick-nav strong{font-size:18px;color:var(--ink)}.quick-nav span{font-size:14px;color:var(--muted);margin-top:4px}
.editorial-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:18px}.story-card,.content-card,.topic-card,.guide-card,.principle-card,.info-card{border:1px solid var(--border);border-radius:22px;background:#fff;box-shadow:var(--shadow)}
.story-card{padding:28px;min-height:220px}.story-card.large{grid-row:span 2;background:linear-gradient(145deg,#0A315E,#075FC6);color:#DCEEFF}.story-card.large h3{color:#fff;font-size:28px}.story-card h3{margin:6px 0 10px;color:var(--ink);font-size:21px;line-height:1.25}.story-card p{margin:0}.story-card:not(.large) p{color:var(--muted)}
.short-stack{display:grid;grid-column:2/4;grid-template-columns:repeat(3,1fr);gap:18px}.short-item{padding:20px;border-left:3px solid var(--brand);background:var(--pale);border-radius:14px}.short-item strong{display:block;color:var(--ink);margin-bottom:6px}
.feature-split{display:grid;grid-template-columns:55% 45%;align-items:stretch;border:1px solid var(--border);border-radius:28px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}.city-feature-image,.app-preview-image,.media-frame{position:relative;min-height:360px;background:linear-gradient(135deg,#dbeeff,#f9fcff 55%,#cfe7ff)}.city-feature-image img,.app-preview-image img,.media-frame img{width:100%;height:100%;object-fit:cover}.feature-copy{padding:40px}.feature-copy h2{color:var(--ink);font-size:32px;line-height:1.2;margin:8px 0 16px}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.time-card{padding:24px;border-radius:22px;background:#fff;border:1px solid var(--border)}.time-card .time{font-weight:900;color:var(--deep);font-size:14px}.time-card h3{color:var(--ink);margin:7px 0 10px;font-size:21px}
.route-line{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;counter-reset:step}.route-step{padding:22px 16px;background:#fff;border:1px solid var(--border);border-radius:18px}.route-step:before{counter-increment:step;content:counter(step);display:flex;width:28px;height:28px;border-radius:50%;align-items:center;justify-content:center;background:var(--brand);color:#fff;font-weight:800;margin-bottom:12px}.route-step strong{display:block;color:var(--ink)}
.interest-wall{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.interest-item{min-height:118px;padding:20px;border-radius:20px;background:#fff;border:1px solid var(--border)}.interest-item strong{display:block;font-size:18px;color:var(--ink)}.interest-item span{display:block;font-size:14px;color:var(--muted);margin-top:6px}
.qa-grid,.guide-grid,.principle-grid,.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.content-card,.topic-card,.guide-card,.principle-card,.info-card{padding:24px}.content-card h3,.topic-card h3,.guide-card h3,.principle-card h3,.info-card h3{margin:0 0 10px;color:var(--ink);font-size:20px;line-height:1.3}
.article-list{display:grid;gap:16px}.article-row{display:grid;grid-template-columns:160px 1fr;gap:24px;align-items:start;padding:24px 0;border-bottom:1px solid var(--border)}.article-row .meta{font-size:13px;font-weight:800;color:var(--deep)}.article-row h3{margin:0 0 8px;color:var(--ink);font-size:23px}.article-row p{margin:0}
.album-grid{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:220px;gap:14px}.media-slot{position:relative;overflow:hidden;border-radius:22px;background:linear-gradient(135deg,#e3f1ff,#fff 60%,#dceeff);border:1px solid var(--border)}.media-slot.wide{grid-row:span 2}.media-slot .caption{position:absolute;left:16px;bottom:16px;padding:8px 11px;border-radius:10px;background:rgba(7,29,55,.78);color:#fff;font-size:14px}
.pulse-list{display:grid;gap:12px}.pulse-item{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:18px 20px;border:1px solid var(--border);border-radius:16px;background:#fff}.pulse-item strong{color:var(--ink)}.pulse-item span{color:var(--muted)}
.app-section{display:grid;grid-template-columns:55% 45%;align-items:center;gap:28px}.app-preview-image{min-height:420px;max-height:520px;border-radius:28px;overflow:hidden}.app-preview-image img{object-fit:contain}.safety-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.safety-item{padding:20px;border:1px solid var(--dark-border);border-radius:18px;background:rgba(255,255,255,.06)}.safety-item strong{display:block;color:#fff;margin-bottom:6px}
.privacy-list{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.privacy-item{padding:20px;border:1px solid var(--border);border-radius:18px;background:#fff}.privacy-item strong{display:block;color:var(--ink)}
.page-hero{padding:72px 0 52px;background:linear-gradient(180deg,#f5faff,#fff)}.page-hero .hero-inner{width:min(calc(100% - 48px),1100px);margin:0 auto}.page-hero h1{font-size:clamp(36px,4vw,46px);line-height:1.12;margin:12px 0 18px;color:var(--ink)}.page-hero p{max-width:820px;margin:0;color:var(--muted);font-size:17px}
.page-content{width:min(calc(100% - 48px),1240px);margin:0 auto;padding:22px 0 84px}.article-column{width:min(100%,820px);margin:0 auto}.article-column h2{font-size:30px;line-height:1.25;color:var(--ink);margin:46px 0 14px}.article-column h3{font-size:21px;color:var(--ink);margin:26px 0 8px}.article-column p{font-size:16px;line-height:1.9;margin:0 0 18px}
.magazine-lead{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;margin:16px 0 36px}.magazine-feature{padding:34px;border-radius:26px;background:var(--navy);color:#DCEEFF}.magazine-feature h2{color:#fff;margin:0 0 14px;font-size:30px}.magazine-side{display:grid;gap:16px}.magazine-note{padding:22px;border-radius:20px;background:var(--ice);border:1px solid var(--border)}.magazine-note h3{margin:0 0 8px;color:var(--ink)}
.plan-board{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:34px}.plan-panel{padding:26px;border-radius:24px;background:#fff;border:1px solid var(--border)}.plan-panel strong{color:var(--deep);font-size:14px}.plan-panel h2{font-size:23px;color:var(--ink);margin:8px 0}
.route-notebook{border-left:3px solid var(--brand);padding-left:28px}.route-note{position:relative;padding:0 0 34px 12px}.route-note:before{content:"";position:absolute;left:-36px;top:8px;width:13px;height:13px;border:3px solid #fff;background:var(--brand);box-shadow:0 0 0 1px var(--brand);border-radius:50%}.route-note h2{font-size:25px;color:var(--ink);margin:0 0 8px}
.index-wall{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.index-entry{padding:25px;border-radius:22px;background:#fff;border:1px solid var(--border)}.index-entry h2{margin:0 0 8px;font-size:24px;color:var(--ink)}
.question-list{display:grid;gap:14px}.question-entry{padding:26px 28px;border-radius:22px;background:#fff;border:1px solid var(--border)}.question-entry h2{font-size:24px;color:var(--ink);margin:0 0 9px}
.longform-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.longform-entry{padding:30px;border-radius:24px;border:1px solid var(--border);background:#fff}.longform-entry:first-child{grid-column:1/-1;background:var(--navy);color:#DCEEFF}.longform-entry:first-child h2{color:#fff}.longform-entry h2{font-size:26px;color:var(--ink);margin:0 0 11px}
.story-magazine{display:grid;grid-template-columns:1.3fr .7fr;gap:24px}.story-main{padding:34px;border-radius:28px;background:linear-gradient(145deg,#0A315E,#075FC6);color:#DCEEFF}.story-main h2{font-size:31px;color:#fff;margin:0 0 14px}.story-side{display:grid;gap:14px}.story-mini{padding:22px;border:1px solid var(--border);border-radius:20px;background:#fff}.story-mini h3{margin:0 0 8px;color:var(--ink)}
.big-questions{display:grid;gap:16px}.big-question{padding:28px;border-radius:24px;background:#fff;border:1px solid var(--border)}.big-question h2{font-size:27px;color:var(--ink);margin:0 0 10px}.guide-index{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.guide-index article{padding:28px;border:1px solid var(--border);border-radius:24px;background:#fff}.guide-index h2{color:var(--ink);font-size:25px;margin:0 0 10px}
.notice-stream{display:grid;gap:14px}.notice-row{display:grid;grid-template-columns:190px 1fr;gap:24px;padding:24px;border-bottom:1px solid var(--border)}.notice-row strong{color:var(--deep)}.notice-row h2{margin:0 0 8px;font-size:23px;color:var(--ink)}
.values-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.value-card{padding:30px;border-radius:24px;background:#fff;border:1px solid var(--border)}.value-card h2{font-size:25px;color:var(--ink);margin:0 0 10px}
.app-product{display:grid;grid-template-columns:1fr .8fr;gap:34px;align-items:center;margin-bottom:44px}.app-product .app-preview-image{min-height:500px}.security-checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.check-card{padding:26px;border:1px solid var(--border);border-radius:22px;background:#fff}.check-card h2{font-size:24px;color:var(--ink);margin:0 0 9px}
.privacy-categories{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.privacy-card{padding:28px;border-radius:23px;border:1px solid var(--border);background:#fff}.privacy-card h2{font-size:24px;color:var(--ink);margin:0 0 10px}
.rule-sections{counter-reset:rule;display:grid;gap:16px}.rule-card{position:relative;padding:28px 28px 28px 78px;border:1px solid var(--border);border-radius:22px;background:#fff}.rule-card:before{counter-increment:rule;content:counter(rule);position:absolute;left:24px;top:24px;width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--brand);color:#fff;font-weight:900}.rule-card h2{margin:0 0 8px;color:var(--ink);font-size:23px}
.help-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.help-group{padding:28px;border-radius:22px;background:#fff;border:1px solid var(--border)}.help-group h2{margin:0 0 10px;color:var(--ink);font-size:24px}
.faq-list{display:grid;gap:12px}.faq-list details{border:1px solid var(--border);border-radius:18px;background:#fff;padding:0 20px}.faq-list summary{cursor:pointer;list-style:none;min-height:58px;display:flex;align-items:center;font-weight:800;color:var(--ink)}.faq-list summary::-webkit-details-marker{display:none}.faq-list details p{margin:0;padding:0 0 20px}
.contact-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.flow-step{padding:24px;border-radius:22px;background:#fff;border:1px solid var(--border)}.flow-step strong{display:block;color:var(--deep);margin-bottom:8px}.brand-story{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:center}.brand-visual{min-height:360px;border-radius:28px;overflow:hidden;background:linear-gradient(135deg,#ddecff,#f9fcff)}.brand-visual img{width:100%;height:100%;object-fit:cover}
.mega-panel,.search-panel{position:fixed;z-index:300;left:0;right:0;top:0;visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-12px);transition:.2s}.mega-panel{background:#fff;max-height:100vh;overflow:auto;border-bottom:1px solid var(--border);box-shadow:0 24px 70px rgba(7,29,55,.18)}.search-panel{top:10vh;width:min(calc(100% - 32px),760px);margin:0 auto;border-radius:26px;background:#fff;box-shadow:0 24px 70px rgba(7,29,55,.22)}.mega-panel.is-open,.search-panel.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:none}
.overlay{position:fixed;z-index:250;inset:0;background:rgba(7,29,55,.52);opacity:0;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;pointer-events:auto}.mega-shell{padding-top:28px;padding-bottom:34px}.mega-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:20px}.mega-brand{display:flex;align-items:center;gap:14px}.mega-logo{width:50px;height:50px;border-radius:15px}.mega-brand>div{display:flex;flex-direction:column}.mega-brand strong{font-size:22px;color:var(--ink)}.mega-brand small{color:var(--muted)}.mega-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;margin-top:28px}.mega-grid h2{font-size:15px;color:var(--deep);margin:0 0 10px}.mega-grid a{display:block;padding:7px 0}.search-shell{padding:28px}.search-head strong{font-size:23px;color:var(--ink)}.search-head p{margin:4px 0 0;color:var(--muted)}.search-form{margin-top:24px}.search-form label{display:block;font-weight:800;color:var(--ink);margin-bottom:8px}.search-row{display:grid;grid-template-columns:1fr auto;gap:10px}.search-row input{min-height:48px;border:1px solid var(--border);border-radius:14px;padding:0 15px}.search-row button{min-height:48px;border:0;border-radius:14px;padding:0 20px;background:var(--brand);color:#fff;font-weight:800}.search-suggestions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.search-suggestions a{padding:7px 11px;border-radius:999px;background:var(--ice);color:var(--deep);font-size:14px}
.site-footer{background:var(--footer);color:#DCEEFF;border-top:1px solid rgba(121,189,255,.35)}.footer-shell{display:grid;grid-template-columns:1.2fr 2fr;gap:56px;padding-top:52px;padding-bottom:44px}.footer-brand{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center}.footer-logo{width:48px;height:48px;border-radius:15px}.footer-brand>div{display:flex;flex-direction:column}.footer-brand strong{color:#fff;font-size:20px}.footer-brand small{font-size:11px;letter-spacing:.16em;color:#DCEEFF}.footer-brand p{grid-column:1/-1;margin:10px 0 0;max-width:520px;color:#DCEEFF}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer-links h2{font-size:14px;color:#fff;margin:0 0 11px}.footer-links a{display:block;padding:5px 0;color:#DCEEFF;font-size:14px}.footer-bottom{border-top:1px solid var(--dark-border);min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:18px;font-size:13px;color:#DCEEFF}.mobile-bottom-nav{display:none}
@media(max-width:1180px){.desktop-nav{gap:12px}.primary-nav{gap:0}.primary-nav a,.action-link,.app-link{padding:0 9px;font-size:14px}.route-line{grid-template-columns:repeat(3,1fr)}}
@media(max-width:1023px){.desktop-nav{display:none}.mobile-nav{display:flex}.section{padding:60px 0}.quick-nav{grid-template-columns:repeat(2,1fr)}.feature-split,.app-section,.magazine-lead,.story-magazine,.app-product,.brand-story{grid-template-columns:1fr}.timeline,.plan-board{grid-template-columns:repeat(2,1fr)}.interest-wall{grid-template-columns:repeat(3,1fr)}.qa-grid,.guide-grid,.principle-grid,.info-grid,.safety-grid{grid-template-columns:repeat(2,1fr)}.mega-grid{grid-template-columns:repeat(3,1fr)}.footer-shell{grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(4,1fr)}.longform-grid{grid-template-columns:1fr}.guide-index{grid-template-columns:1fr}.contact-flow{grid-template-columns:repeat(2,1fr)}}
@media(max-width:767px){.shell,.hero-banner,.quick-nav,.page-hero .hero-inner,.page-content{width:min(calc(100% - 28px),100%)}.site-main{padding-bottom:58px}.hero-banner{margin-top:16px;aspect-ratio:16/10;border-radius:22px}.hero-shade{background:linear-gradient(0deg,rgba(7,29,55,.8),rgba(7,29,55,.46) 48%,rgba(7,29,55,.08))}.hero-copy{left:16px;right:16px;bottom:16px;top:auto;transform:none;width:auto;padding:20px}.hero-copy h1{font-size:clamp(30px,9vw,38px)}.hero-copy p{font-size:15px;margin-bottom:16px}.section{padding:48px 0}.section-head{align-items:start;flex-direction:column;margin-bottom:22px;gap:10px}.editorial-grid{grid-template-columns:1fr}.short-stack{grid-column:1/-1;grid-template-columns:1fr}.feature-split{display:flex;flex-direction:column}.city-feature-image{min-height:auto;aspect-ratio:4/3}.feature-copy{padding:24px}.timeline,.plan-board,.qa-grid,.guide-grid,.principle-grid,.info-grid,.safety-grid,.privacy-categories,.security-checklist,.values-grid,.help-groups{grid-template-columns:1fr}.route-line{grid-template-columns:repeat(2,1fr)}.interest-wall{grid-template-columns:repeat(2,1fr)}.article-row,.pulse-item,.notice-row{grid-template-columns:1fr;gap:8px}.album-grid{grid-template-columns:1fr 1fr;grid-auto-rows:180px}.media-slot.wide{grid-column:1/-1;grid-row:span 1;min-height:220px}.app-preview-image{min-height:auto;aspect-ratio:9/16;max-width:320px;width:100%;margin:0 auto}.privacy-list{grid-template-columns:1fr 1fr}.page-hero{padding:48px 0 32px}.page-hero h1{font-size:clamp(28px,9vw,34px)}.page-hero p{font-size:15px}.article-column h2{font-size:25px}.article-column p{font-size:15px}.index-wall{grid-template-columns:1fr}.mega-panel{height:100vh}.mega-shell{padding:18px 16px 90px}.mega-grid{grid-template-columns:1fr 1fr;gap:20px 18px}.mega-brand small{display:none}.search-panel{top:70px}.footer-shell{padding-top:40px;gap:34px}.footer-links{grid-template-columns:repeat(2,1fr)}.footer-bottom{padding:14px 0 78px;align-items:flex-start;flex-direction:column}.mobile-bottom-nav{position:fixed;z-index:120;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);height:calc(58px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(255,255,255,.97);border-top:1px solid var(--border);backdrop-filter:blur(14px)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;min-height:54px;font-size:13px}.contact-flow{grid-template-columns:1fr}.rule-card{padding-left:70px}}
@media(max-width:559px){.button-row{display:grid;grid-template-columns:1fr 1fr}.btn{padding:0 12px}.quick-nav{grid-template-columns:1fr 1fr}.quick-nav strong{font-size:16px}.route-line{grid-template-columns:1fr 1fr}.interest-wall{grid-template-columns:1fr 1fr}.privacy-list{grid-template-columns:1fr}.mega-grid{grid-template-columns:1fr}.search-shell{padding:22px 18px}.search-row{grid-template-columns:1fr}.search-row button{width:100%}}