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30px;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:32px}.footer-brand img{width:170px;height:50px;object-fit:contain;filter:brightness(0) invert(1)}.footer-brand p{max-width:430px;color:#c9e7f8}.footer-grid h2{margin:0 0 13px;color:#fff;font-size:17px}.footer-grid>div:not(.footer-brand){display:flex;flex-direction:column;gap:8px}.footer-grid a{color:#d7effc;font-size:14px}.footer-grid a:hover{color:#7FE4FF}.footer-notice,.footer-bottom{border-top:1px solid rgba(234,248,255,.1);text-align:center;padding:17px 20px;color:#c9e7f8;font-size:13px}.mobile-drawer,.drawer-overlay,.mobile-bottom-nav{display:none}
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@media (max-width:900px){.desktop-header,.channel-bar{display:none}.mobile-header{height:66px;padding:0 16px;display:grid;grid-template-columns:80px 1fr 80px;align-items:center}.mobile-logo{justify-self:center}.mobile-logo img{width:142px;height:44px;object-fit:contain}.menu-toggle{width:42px;height:42px;padding:10px;border:0;border-radius:13px;background:#EAF7FF;display:flex;flex-direction:column;justify-content:center;gap:5px;cursor:pointer}.menu-toggle span{display:block;width:22px;height:2px;border-radius:2px;background:#0877C9}.mobile-register{height:38px;font-size:14px}.site-main{padding-top:66px}.mobile-drawer{display:block;position:fixed;z-index:1300;left:0;top:0;bottom:0;width:82vw;max-width:320px;background:#fff;transform:translateX(-102%);transition:transform .3s ease;box-shadow:20px 0 45px rgba(8,42,70,.18);overflow-y:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-overlay{display:block;position:fixed;z-index:1200;inset:0;background:rgba(8,42,70,.42);opacity:0;visibility:hidden;transition:.3s}.drawer-open .drawer-overlay{opacity:1;visibility:visible}.drawer-open{overflow:hidden}.drawer-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:15px 18px;background:#fff;border-bottom:1px solid rgba(28,168,246,.12)}.drawer-logo img{width:150px;height:46px;object-fit:contain}.drawer-close{width:38px;height:38px;border:0;border-radius:50%;background:#EAF7FF;color:#0877C9;font-size:28px;line-height:1;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;padding:16px}.drawer-nav a{padding:11px 12px;border-radius:12px;background:#F2FAFF;color:#3d5064;font-size:14px}.drawer-nav a.active{background:#1CA8F6;color:#fff}.mobile-bottom-nav{position:fixed;z-index:950;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);padding:8px max(10px,env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left));background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid rgba(28,168,246,.13);box-shadow:0 -8px 22px rgba(8,119,201,.08)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;min-height:38px;border-radius:12px;color:#5F7082;font-size:13px}.mobile-bottom-nav a.active{background:#EAF7FF;color:#0877C9;font-weight:700}.site-footer{padding-bottom:68px}.brand-intro,.hero-card{grid-template-columns:1fr}.quick-grid,.three-column,.feature-grid,.review-grid{grid-template-columns:repeat(2,1fr)}.two-column{grid-template-columns:1fr}.steps-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.container{width:min(100% - 24px,1200px)}.section{padding:32px 0}.section-tight{padding:22px 0}.banner-slider{margin:14px 12px 24px;border-radius:16px;aspect-ratio:16/8.6}.slider-arrow{width:38px;height:38px;font-size:23px}.slider-prev{left:9px}.slider-next{right:9px}.brand-intro,.hero-card{padding:22px;gap:22px;border-radius:18px}.brand-intro-media img,.hero-image img{max-height:270px}.quick-grid,.info-board,.three-column,.feature-grid,.review-grid,.text-wall,.steps-grid{grid-template-columns:1fr}.content-card .content-img{height:190px}.zone-card img{height:175px}.page-hero{padding:24px 0 10px}.hero-copy h1{font-size:32px}.hero-copy p{font-size:15px}.platform-strip{padding:21px}.platform-strip p{font-size:15px}.footer-grid{grid-template-columns:1fr;gap:22px;padding-top:36px}.drawer-nav{grid-template-columns:1fr 1fr}.mobile-header{grid-template-columns:72px 1fr 72px;padding-inline:12px}.mobile-logo img{width:128px}.mobile-register{font-size:13px}.section-title{font-size:27px}}