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@media(max-width:1220px){.side-nav{display:none}}
@media(max-width:760px){.wrap{width:min(100% - 32px,980px)}.site-main{padding-top:90px;padding-bottom:82px}.site-head-inner{width:100%;padding:0 16px}.top-strip-inner{width:100%;padding:0 16px}.head-actions{gap:4px}.head-app,.menu-btn{padding:0 10px}.columns.two,.rail-items,.insert-stack,.phase-list,.app-home,.app-layout,.rail.long,.checklist,.topic-list,.help-board,.contact-grid,.footer-grid{grid-template-columns:1fr}.short-index{grid-template-columns:1fr 1fr}.short-index a{border-bottom:1px solid var(--border)}.faq-grid{grid-template-columns:1fr}.app-visual{position:static}.media-slot.appslot{height:300px}.phase-timeline article{grid-template-columns:1fr}.phase-timeline article b{grid-row:auto}.site-footer{padding-bottom:calc(82px + env(safe-area-inset-bottom))}.footer-grid{gap:18px}.footer-grid>div:not(.footer-brand){border-top:1px solid rgba(215,228,230,.12);padding-top:14px}.mobile-bottom{position:fixed;z-index:100;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:var(--surface);border-top:1px solid var(--border)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px;color:var(--ink)}.mobile-bottom a.active{background:var(--teal);color:var(--surface)}.menu-panel{left:16px;bottom:calc(60px + env(safe-area-inset-bottom));width:88%}.search-panel{top:0;bottom:0;background:var(--ink)}.search-card{margin:0;width:100%;min-height:100%;border:0;border-radius:0;background:var(--ink);color:var(--surface);padding:84px 16px 24px}.search-card strong,.search-card p{color:var(--surface)}.search-card .close-btn{background:transparent;color:var(--surface);border-color:rgba(243,247,247,.34)}.preset-links a{color:var(--surface);border-color:rgba(243,247,247,.45)}}
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