*{box-sizing:border-box}
:root{
  --bg:#F5F8FC;--nav:#0A182A;--title:#102033;--brand:#3B82F6;--deep:#172B4D;
  --ice:#38BDF8;--cyan:#22D3C5;--violet:#6366F1;--light-blue:#E9F5FF;--light-cyan:#E8FCFA;
  --soft:#F0F4F8;--text:#263748;--muted:#657789;--muted2:#8C9AAA;--card:#FFFFFF;
  --dark-card:#12253A;--border:rgba(59,130,246,.14);--shadow:0 20px 50px rgba(29,78,119,.10);
  --gradient:linear-gradient(135deg,#2563EB 0%,#3B82F6 48%,#22D3C5 100%);
  --radius:24px;--container:min(1200px,calc(100% - 40px));
}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
body.menu-open{overflow:hidden}
a{color:#2563EB;text-decoration:none}
a:hover{color:#1D4ED8}
img{max-width:100%;height:auto;display:block}
button,input,textarea{font:inherit}
button{cursor:pointer}
.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(10,24,42,.94);backdrop-filter:blur(16px);box-shadow:0 8px 28px rgba(10,35,60,.12);border-bottom:1px solid rgba(255,255,255,.08)}
.header-inner{width:var(--container);min-height:72px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-logo{display:inline-flex;align-items:center;gap:10px;color:#fff;white-space:nowrap}
.site-logo:hover{color:#fff}
.site-logo img{width:auto;max-width:124px;max-height:44px;object-fit:contain}
.site-logo strong{font-size:18px;letter-spacing:.04em}
.nav-core{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-core a{color:#DCEAF7;padding:8px 12px;border-radius:999px;font-size:14px;white-space:nowrap}
.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(56,189,248,.14)}
.header-actions{display:flex;align-items:center;gap:10px}
.main-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:999px;font-weight:700;transition:.2s ease}
.main-btn{background:var(--gradient);color:#fff;box-shadow:0 14px 32px rgba(37,99,235,.20)}
.main-btn:hover{color:#fff;transform:translateY(-1px);box-shadow:0 18px 34px rgba(37,99,235,.25)}
.main-btn:focus,.secondary-btn:focus,.menu-toggle:focus,.drawer-close:focus{outline:3px solid rgba(56,189,248,.38);outline-offset:2px}
.main-btn.compact{min-height:40px;padding:0 18px;font-size:14px}
.secondary-btn{border:1px solid rgba(37,99,235,.22);background:#fff;color:#2563EB}
.menu-toggle{width:42px;height:42px;border:0;border-radius:14px;background:rgba(255,255,255,.08);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0}
.menu-toggle span{width:18px;height:2px;background:#DDEEFF;border-radius:9px}
.mobile-menu-toggle{display:none}
.drawer-overlay{position:fixed;inset:0;background:rgba(5,17,31,.48);backdrop-filter:blur(3px);z-index:10000;opacity:0;visibility:hidden;transition:.25s}
.site-drawer{position:fixed;top:0;right:0;width:min(410px,92vw);height:100dvh;background:#F8FBFF;z-index:10001;transform:translateX(104%);transition:.3s ease;box-shadow:-28px 0 70px rgba(13,39,65,.18);padding:22px;overflow-y:auto}
.menu-open .drawer-overlay{opacity:1;visibility:visible}
.menu-open .site-drawer{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--border)}
.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--title);font-weight:800}
.drawer-brand img{max-width:110px;max-height:40px}
.drawer-close{width:40px;height:40px;border:0;border-radius:50%;background:#E8F2FA;color:#16314D;font-size:28px;line-height:1}
.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:20px 0}
.drawer-nav a{padding:10px 12px;border-radius:12px;color:#26425D;background:#fff;border:1px solid rgba(59,130,246,.10)}
.drawer-nav a:hover{background:#EAF5FF;color:#2563EB}
.drawer-note{padding:18px;border-radius:18px;background:linear-gradient(145deg,#E9F5FF,#E8FCFA);border:1px solid rgba(34,211,197,.18)}
.drawer-note p{margin:6px 0 0;color:#5A7288;font-size:14px}
#main-content{min-height:60vh}
.container{width:var(--container);margin:0 auto}
.section{padding:86px 0}
.section.compact-section{padding:58px 0}
.section.alt{background:linear-gradient(180deg,rgba(233,245,255,.78),rgba(245,248,252,.7))}
.section.cyan-tint{background:linear-gradient(135deg,#ECFAFF 0%,#E9FBF8 100%)}
.section.deep-band{background:linear-gradient(135deg,#102A45,#123B55);color:#EAF4FF}
.section.deep-band h2,.section.deep-band h3{color:#fff}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:7px;color:#0284C7;font-weight:800;font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.eyebrow:before,.section-kicker:before{content:"";width:18px;height:2px;background:linear-gradient(90deg,#2563EB,#22D3C5);border-radius:2px}
h1,h2,h3,h4,.section-title{color:var(--title);line-height:1.22;margin-top:0}
h1{font-size:clamp(42px,6vw,76px);letter-spacing:-.045em;margin-bottom:22px}
h2{font-size:clamp(30px,4vw,46px);letter-spacing:-.03em;margin-bottom:18px}
h3{font-size:22px;margin-bottom:12px}
p{margin-top:0}
.lead{font-size:18px;color:#51697E;max-width:820px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:34px}
.section-head p{max-width:620px;color:var(--muted);margin:0}
.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:700}
.text-link:after{content:"→";transition:.2s}
.text-link:hover:after{transform:translateX(3px)}
.hero{position:relative;overflow:hidden;padding:78px 0 70px;background:
radial-gradient(circle at 76% 15%,rgba(56,189,248,.22),transparent 26%),
radial-gradient(circle at 20% 20%,rgba(99,102,241,.09),transparent 28%),
linear-gradient(135deg,#FDFEFF 0%,#EFF7FF 48%,#EBFCF9 100%)}
.hero:after{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(27,78,119,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(27,78,119,.04) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.6),transparent 84%)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:60px;align-items:center}
.hero-copy{padding:24px 0}
.hero-subtitle{font-size:clamp(22px,3vw,34px);font-weight:800;color:#17395B;margin-bottom:18px}
.hero-copy .lead{font-size:16px;line-height:1.9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 26px}
.hero-points{display:flex;gap:10px;flex-wrap:wrap}
.hero-point{padding:9px 13px;border:1px solid rgba(59,130,246,.13);background:rgba(255,255,255,.72);border-radius:999px;color:#31516E;font-size:13px}
.hero-visual{position:relative;min-height:520px}
.hero-main-img{position:relative;z-index:2;width:92%;margin-left:auto;border-radius:30px;box-shadow:0 34px 80px rgba(26,74,111,.18);background:#fff}
.hero-mini{position:absolute;z-index:3;width:36%;left:0;bottom:18px;border:8px solid rgba(255,255,255,.88);border-radius:24px;box-shadow:0 22px 50px rgba(26,74,111,.18)}
.hero-label{position:absolute;z-index:4;right:8px;top:18px;padding:10px 14px;border-radius:999px;background:rgba(12,27,42,.88);color:#DFF7FF;font-size:12px;letter-spacing:.14em}
.highlight-strip{margin-top:-24px;position:relative;z-index:5}
.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow);overflow:hidden}
.highlight-item{padding:24px 25px;position:relative}
.highlight-item+.highlight-item:before{content:"";position:absolute;left:0;top:22%;height:56%;width:1px;background:rgba(59,130,246,.12)}
.highlight-num{font-size:12px;color:#0284C7;font-weight:900;letter-spacing:.12em}
.highlight-item h3{font-size:17px;margin:7px 0}
.highlight-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}
.pill-nav{display:flex;flex-wrap:wrap;gap:10px}
.channel-pill{flex:1 1 190px;max-width:280px;padding:16px 18px;border-radius:22px;background:rgba(255,255,255,.82);border:1px solid var(--border)}
.channel-pill:nth-child(3n+2){background:#EDF9FF}
.channel-pill:nth-child(3n){background:#EEFBF8}
.channel-pill strong{display:block;color:#17395B;margin-bottom:5px}
.channel-pill span{display:block;color:#6A7D8F;font-size:13px;line-height:1.55;margin-bottom:6px}
.media-split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.media-frame{position:relative}
.media-frame:before{content:"";position:absolute;inset:24px -18px -18px 24px;border-radius:28px;background:linear-gradient(135deg,#DFF2FF,#DFF8F3);z-index:0}
.media-frame img{position:relative;z-index:1;border-radius:26px;box-shadow:var(--shadow)}
.copy-stack p{color:#526B80}
.feature-list{display:grid;gap:10px;margin:22px 0}
.feature-row{display:grid;grid-template-columns:40px 1fr;gap:12px;align-items:start;padding:14px 0;border-bottom:1px solid rgba(59,130,246,.10)}
.feature-row:last-child{border-bottom:0}
.feature-row b{display:grid;place-items:center;width:34px;height:34px;border-radius:12px;background:#E7F4FF;color:#2563EB;font-size:12px}
.feature-row strong{display:block;color:#17395B;margin-bottom:3px}
.feature-row span{font-size:14px;color:#667B8F}
.editorial-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:26px}
.editorial-main,.editorial-side,.zone-card,.card,.info-card,.review-card{border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.editorial-main{overflow:hidden;background:#fff}
.editorial-main img{width:100%;border-radius:24px 24px 0 0}
.editorial-copy{padding:28px}
.editorial-side{padding:28px;background:linear-gradient(160deg,#12253A,#173B55);color:#D8E7F4}
.editorial-side h3{color:#fff}
.editorial-side .feature-row{border-color:rgba(255,255,255,.08)}
.editorial-side .feature-row strong{color:#fff}
.editorial-side .feature-row span{color:#BFD1DF}
.dual-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.zone-card{overflow:hidden;background:#fff}
.zone-card.tinted{background:linear-gradient(145deg,#ECF8FF,#EAFBF8)}
.zone-card.dark{background:#12253A;color:#D9E7F1}
.zone-card.dark h2,.zone-card.dark h3{color:#fff}
.zone-card img{width:100%;height:auto;object-fit:contain}
.zone-body{padding:28px}
.zone-body p{color:#5D7388}
.zone-card.dark .zone-body p{color:#BDD0DF}
.mini-points{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}
.mini-points span{padding:7px 10px;background:rgba(59,130,246,.08);border-radius:999px;font-size:12px;color:#315978}
.zone-card.dark .mini-points span{background:rgba(56,189,248,.10);color:#CBEFFF}
.chat-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:24px}
.message-board{padding:28px;border-radius:var(--radius);background:linear-gradient(160deg,#EEF8FF,#F8FDFF);border:1px solid var(--border)}
.message-board img{border-radius:20px;margin-bottom:20px}
.bubble{max-width:86%;padding:13px 15px;border-radius:18px;background:#fff;box-shadow:0 10px 24px rgba(33,88,126,.08);font-size:14px;margin:10px 0}
.bubble.me{margin-left:auto;background:#DFF3FF}
.topic-list{display:grid;gap:12px}
.topic-item{padding:18px;border-radius:18px;background:#fff;border:1px solid var(--border)}
.topic-item strong{display:block;color:#17395B}
.topic-item small{color:#7890A4}
.triple-grid{display:grid;grid-template-columns:1.05fr .9fr 1.05fr;gap:22px}
.discovery-card,.notice-card,.app-card{border-radius:var(--radius);overflow:hidden}
.discovery-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}
.discovery-card img,.app-card img{width:100%}
.discovery-card .inner,.notice-card,.app-card .inner{padding:24px}
.notice-card{background:#102A45;color:#DCE9F3}
.notice-card h3{color:#fff}
.notice-item{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.notice-item:last-child{border-bottom:0}
.notice-item time{font-size:12px;color:#7DD3FC}
.app-card{background:linear-gradient(145deg,#EAF6FF,#E8FCFA);border:1px solid rgba(34,211,197,.14)}
.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.safety-panel{padding:28px;border-radius:26px;background:#fff;border:1px solid var(--border)}
.safety-panel img{border-radius:20px;margin-bottom:18px}
.safety-panel h3{font-size:26px}
.safety-checks{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.safety-check{padding:12px 14px;border-radius:14px;background:#F0F8FF;color:#49657D;font-size:13px}
.reviews-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review-card{padding:24px;background:rgba(255,255,255,.9)}
.review-card:nth-child(2n){transform:translateY(12px);background:#F1FAFF}
.review-card blockquote{margin:0;color:#425D74}
.review-card cite{display:block;margin-top:14px;font-style:normal;font-size:12px;color:#8494A4}
.faq-list{display:grid;gap:12px}
.faq-list details{background:#fff;border:1px solid var(--border);border-radius:18px;padding:0 20px}
.faq-list summary{cursor:pointer;list-style:none;padding:18px 36px 18px 0;font-weight:800;color:#17395B;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"+";position:absolute;right:4px;top:13px;font-size:24px;color:#2563EB}
.faq-list details[open] summary:after{content:"−"}
.faq-list details p{padding:0 0 18px;margin:0;color:#5C7489}
.compliance-band{padding:34px;border-radius:28px;background:linear-gradient(135deg,#102E4A,#13506A);color:#E8F5FC;display:grid;grid-template-columns:.7fr 1.3fr;gap:34px}
.compliance-band h2{color:#fff;margin-bottom:8px}
.compliance-band p{margin:0;color:#C7DBE8}
.about-mini{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.about-mini img{border-radius:26px}
.page-hero{padding:66px 0 56px;background:
radial-gradient(circle at 80% 10%,rgba(56,189,248,.18),transparent 27%),
linear-gradient(135deg,#FDFEFF,#EDF7FF)}
.page-hero-grid{display:grid;grid-template-columns:1fr .84fr;gap:52px;align-items:center}
.page-hero h1{font-size:clamp(40px,5vw,62px)}
.page-hero p{font-size:17px;color:#557086}
.page-hero img{border-radius:28px;box-shadow:var(--shadow);max-height:480px;object-fit:contain;margin-left:auto}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
.stat-chip{padding:16px;border-radius:16px;background:rgba(255,255,255,.78);border:1px solid var(--border)}
.stat-chip strong{display:block;font-size:20px;color:#2563EB}
.story-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:30px}
.story-index{padding:28px;background:#102A45;color:#fff;border-radius:26px;align-self:start;position:sticky;top:96px}
.story-index span{display:block;color:#7DD3FC;font-weight:900;font-size:12px;letter-spacing:.12em}
.story-index h2{color:#fff;font-size:34px}
.story-index p{color:#C6D8E6}
.story-body{display:grid;gap:22px}
.story-section{padding:28px;border-radius:24px;background:#fff;border:1px solid var(--border)}
.story-section:nth-child(2n){background:#EFF9FF}
.story-section h2{font-size:30px}
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step-card{padding:24px;border-radius:22px;background:#fff;border:1px solid var(--border)}
.step-card b{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#E6F3FF;color:#2563EB;margin-bottom:14px}
.tag-cloud{display:flex;gap:10px;flex-wrap:wrap}
.tag-cloud span{padding:9px 13px;border-radius:999px;background:#EAF6FF;color:#285678;font-size:13px}
.content-columns{columns:2;column-gap:40px}
.content-columns p{break-inside:avoid;color:#526C81}
.help-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.help-card{padding:24px;border-radius:22px;background:#fff;border:1px solid var(--border)}
.help-card:nth-child(2){background:#ECFAFF}
.help-card:nth-child(3){background:#EAFBF8}
.timeline{position:relative;padding-left:28px}
.timeline:before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:2px;background:linear-gradient(#3B82F6,#22D3C5)}
.timeline-item{position:relative;padding:0 0 28px 20px}
.timeline-item:before{content:"";position:absolute;left:-26px;top:7px;width:12px;height:12px;border-radius:50%;background:#3B82F6;border:3px solid #E9F5FF}
.timeline-item h3{margin-bottom:6px}
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.process-card{padding:24px;border-radius:22px;background:#fff;border:1px solid var(--border);position:relative}
.process-card:before{content:attr(data-step);position:absolute;right:18px;top:10px;font-size:34px;font-weight:900;color:rgba(37,99,235,.09)}
.quote-panel{padding:30px;border-radius:26px;background:linear-gradient(135deg,#EDF8FF,#EAFBF8);border:1px solid var(--border)}
.quote-panel blockquote{margin:0;font-size:18px;color:#31536D}
.notice-list{display:grid;gap:12px}
.notice-list article{padding:20px 22px;border-radius:18px;background:#fff;border:1px solid var(--border);display:grid;grid-template-columns:110px 1fr;gap:18px}
.notice-list time{color:#2563EB;font-weight:800}
.contact-types{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.contact-type{padding:24px;border-radius:22px;background:#fff;border:1px solid var(--border)}
.contact-type p{color:#60778B}
.site-footer{background:#0C1B2A;color:#EAF4FF;padding:62px 0 0}
.footer-inner{width:var(--container);margin:0 auto;display:grid;grid-template-columns:.78fr 1.22fr;gap:58px}
.footer-logo{margin-bottom:18px}
.footer-brand p{color:#AFC5D5;max-width:440px}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer-links h2{font-size:15px;color:#fff;margin-bottom:14px}
.footer-links a{display:block;color:#BFD3E2;font-size:14px;padding:5px 0}
.footer-links a:hover{color:#fff}
.footer-bottom{width:var(--container);margin:42px auto 0;border-top:1px solid rgba(255,255,255,.08);padding:22px 0 28px;display:flex;justify-content:space-between;gap:30px;color:#8FA9BC;font-size:12px}
.footer-bottom p{margin:0;max-width:900px}
.mobile-bottom-nav{display:none}

body.page-brand .page-hero{background:linear-gradient(135deg,#FDFEFF,#EEF7FF 58%,#E9FCF8)}
body.page-vlog .page-hero{background:radial-gradient(circle at 80% 20%,rgba(99,102,241,.13),transparent 30%),linear-gradient(135deg,#F7FAFF,#ECF7FF)}
body.page-social .page-hero{background:linear-gradient(135deg,#F9FCFF,#EFF9FF 50%,#EAFBF8)}
body.page-match .page-hero{background:linear-gradient(135deg,#F5FAFF,#EEF7FF,#F0F1FF)}
body.page-chat .page-hero{background:linear-gradient(135deg,#F8FCFF,#EAF7FF)}
body.page-community .page-hero{background:linear-gradient(135deg,#F8FCFF,#EEF8FF,#EDFCF8)}
body.page-discover .page-hero{background:radial-gradient(circle at 75% 15%,rgba(34,211,197,.16),transparent 29%),linear-gradient(135deg,#FDFEFF,#EFF7FF)}
body.page-safety .page-hero,body.page-privacy .page-hero{background:linear-gradient(135deg,#F9FCFF,#E7F5FF)}
body.page-about .page-hero{background:linear-gradient(135deg,#FDFEFF,#EDF7FF,#ECFCF8)}

@media (max-width:1040px){
  :root{--container:min(100% - 32px,960px)}
  .nav-core{display:none}
  .hero-grid,.page-hero-grid{grid-template-columns:1fr 1fr;gap:34px}
  .hero-visual{min-height:430px}
  .highlight-grid{grid-template-columns:1fr 1fr}
  .highlight-item:nth-child(3):before{display:none}
  .triple-grid{grid-template-columns:1fr 1fr}
  .app-card{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;align-items:center}
  .reviews-wrap{grid-template-columns:1fr 1fr}
  .step-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  :root{--container:calc(100% - 28px)}
  body{padding-bottom:66px}
  .header-inner{min-height:64px;gap:8px}
  .site-logo strong{display:none}
  .site-logo img{max-width:92px;max-height:38px}
  .desktop-menu-toggle{display:none}
  .mobile-menu-toggle{display:flex;order:-1}
  .header-actions{margin-left:0}
  .main-btn.compact{min-height:36px;padding:0 13px;font-size:12px}
  .site-header .site-logo{position:absolute;left:50%;transform:translateX(-50%)}
  .header-actions{margin-left:auto}
  .site-drawer{right:auto;left:0;transform:translateX(-104%)}
  .menu-open .site-drawer{transform:translateX(0)}
  .drawer-nav{grid-template-columns:1fr}
  .section{padding:62px 0}
  .section.compact-section{padding:44px 0}
  .section-head{display:block;margin-bottom:26px}
  .section-head p{margin-top:10px}
  h1{font-size:44px}
  h2{font-size:31px}
  .hero{padding:48px 0 62px}
  .hero-grid,.page-hero-grid,.media-split,.dual-grid,.chat-layout,.safety-grid,.about-mini,.story-grid,.compliance-band{grid-template-columns:1fr}
  .hero-visual{min-height:auto;padding-bottom:30px}
  .hero-main-img{width:100%}
  .hero-mini{width:38%;bottom:0}
  .highlight-strip{margin-top:-18px}
  .highlight-grid{grid-template-columns:1fr}
  .highlight-item+.highlight-item:before{top:0;left:22px;width:calc(100% - 44px);height:1px}
  .editorial-grid{grid-template-columns:1fr}
  .triple-grid{grid-template-columns:1fr}
  .app-card{grid-column:auto;display:block}
  .reviews-wrap{grid-template-columns:1fr}
  .review-card:nth-child(2n){transform:none}
  .safety-checks{grid-template-columns:1fr}
  .page-hero{padding:46px 0}
  .page-hero img{margin:0 auto;max-height:390px}
  .stat-row{grid-template-columns:1fr}
  .story-index{position:static}
  .step-grid,.help-grid,.process-grid,.contact-types{grid-template-columns:1fr}
  .content-columns{columns:1}
  .notice-list article{grid-template-columns:1fr;gap:4px}
  .footer-inner{grid-template-columns:1fr}
  .footer-links{grid-template-columns:1fr 1fr}
  .footer-bottom{display:block}
  .footer-bottom p+p{margin-top:12px}
  .mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:9998;height:62px;padding-bottom:env(safe-area-inset-bottom);background:rgba(10,24,42,.96);backdrop-filter:blur(14px);display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.08)}
  .mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#D9E8F4;font-size:11px;line-height:1.1;gap:5px}
  .mobile-bottom-nav span{font-size:17px;color:#7DD3FC}
}
@media (max-width:420px){
  .hero-actions{display:grid}
  .hero-actions a{width:100%}
  .footer-links{grid-template-columns:1fr}
  .channel-pill{max-width:none}
}