:root{--bg:#09070F;--deep:#06040A;--surface:#151020;--surface2:#21152F;--card:#251A35;--text:#F4F0FA;--muted:#D9D0E4;--soft:#B6A7C6;--purple:#7544C8;--purple2:#A678E9;--purple3:#492476;--gold:#E8BE58;--gold2:#F4D781;--border:rgba(166,120,233,.24);--gold-border:rgba(232,190,88,.17);--shadow:0 14px 36px rgba(0,0,0,.38);--max:1120px;--header-offset:126px}
*{box-sizing:border-box;min-width:0}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:radial-gradient(circle at 18% 0%,rgba(117,68,200,.16),transparent 32%),var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}body.is-locked{overflow:hidden}a{color:inherit;text-decoration:none}a:hover{color:#fff}button,input{font:inherit}.shell{width:min(var(--max),calc(100% - 40px));margin:0 auto}.top-strip{position:fixed;z-index:90;top:0;left:0;right:0;height:18px;background:#050309;border-bottom:1px solid rgba(232,190,88,.10);font-size:12px;color:var(--soft)}.top-strip-inner{height:18px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:var(--muted);padding:0;cursor:pointer}.site-header{position:fixed;z-index:85;top:18px;left:0;right:0;background:rgba(9,7,15,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.brand-row{height:54px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px}.brand{display:flex;align-items:center;height:44px}.brand-logo{display:block;max-height:26px;width:auto;object-fit:contain}.brand-fallback{font-weight:750;font-size:17px;letter-spacing:.02em}.core-nav{display:flex;justify-content:center;gap:4px}.core-nav a,.shortcut-group a,.mobile-bottom a{border-radius:10px;transition:180ms}.core-nav a{font-size:14px;padding:8px 12px;color:var(--muted)}.core-nav a.is-current,.shortcut-group a.is-current,.mobile-bottom a.is-current{background:rgba(117,68,200,.18);box-shadow:0 6px 16px rgba(117,68,200,.24);color:#fff;position:relative}.core-nav a.is-current:after,.shortcut-group 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18px;color:var(--text)}.muted{color:var(--soft)}.gold{color:var(--gold2)}.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{min-height:42px;padding:9px 16px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;border:1px solid transparent;transition:180ms}.btn-primary{background:linear-gradient(135deg,#A678E9 0%,#7544C8 60%,#492476 100%);box-shadow:0 6px 16px rgba(117,68,200,.24)}.btn-secondary{background:#100b18;border-color:rgba(232,190,88,.35)}.hero-low{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:36px;align-items:center;background:linear-gradient(135deg,rgba(33,21,47,.78),rgba(13,9,20,.88));border:1px solid 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40px));visibility:hidden;pointer-events:none;opacity:0;transition:180ms}.search-panel.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:translateX(-50%)}.search-card{background:#0d0914;border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:22px}.search-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.search-card label{display:block;color:var(--muted);font-size:14px;margin-bottom:8px}.search-card input{width:100%;height:46px;background:#120d1b;border:1px solid var(--border);border-radius:10px;color:#fff;padding:0 14px}.search-results{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.search-results a{padding:10px 12px;background:rgba(37,26,53,.56);border-radius:10px}.search-results span{display:block;color:var(--soft);font-size:12px}.search-empty{color:var(--soft)}
@media(max-width:900px){:root{--header-offset:72px}.shell{width:min(var(--max),calc(100% - 40px))}.shortcut-wrap{display:none}.brand-row{grid-template-columns:auto 1fr auto;gap:12px}.core-nav{display:none}.header-actions{justify-self:end}.mobile-search{display:inline-flex}.app-link{padding-inline:12px}.site-main{padding-top:calc(var(--header-offset) + 34px)}.hero-low,.editorial-pair,.magazine-grid,.two-col,.brand-note,.feedback-flow{grid-template-columns:1fr}.feature-panel.secondary{margin-top:0}.stagger-grid{grid-template-columns:1fr 1fr}.category-block:nth-child(2),.category-block:nth-child(3){margin-top:0}.horizontal-guide{grid-template-columns:1fr}.side-note{position:static}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid nav:last-child{grid-column:2/-1}.app-layout{grid-template-columns:260px 1fr}.route-group a{grid-template-columns:140px 1fr}}
@media(max-width:620px){:root{--header-offset:72px}.shell{width:calc(100% - 32px)}body{font-size:15px;line-height:1.75;padding-bottom:calc(52px + env(safe-area-inset-bottom))}.top-strip{height:18px}.brand-row{height:54px}.site-header{top:18px}.brand-fallback{font-size:16px}.brand-logo{max-height:24px}.header-actions{gap:4px}.header-actions .icon-button,.header-actions .app-link,.header-actions .menu-toggle{min-width:44px;min-height:44px;padding:0 9px;font-size:13px}.hero-low{padding:22px;gap:22px}.page-section{padding:40px 0}.page-section:first-child{padding-top:24px}.btn-row{gap:10px}.btn{width:auto;min-height:44px}.visual-slot,.brand-visual,.media-box,.app-visual,figure{width:100%;max-width:100%;margin-left:auto;margin-right:auto}.visual-slot,.brand-visual{height:auto;min-height:180px;aspect-ratio:16/10}.visual-slot img,.brand-visual img,.media-box img{width:100%;height:auto;max-height:320px;object-fit:contain}.stagger-grid,.index-list,.route-groups,.manual-grid,.help-index{grid-template-columns:1fr}.category-block:nth-child(2),.category-block:nth-child(3){margin-top:0}.guide-row{grid-template-columns:1fr;padding-inline:0}.guide-row .visual-slot{height:auto}.app-layout{grid-template-columns:1fr}.app-visual{width:min(240px,100%);height:320px;margin-left:auto;margin-right:auto}.app-visual img{width:100%;height:100%;object-fit:contain}.route-group a{grid-template-columns:1fr;gap:2px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-grid nav:last-child{grid-column:auto}.site-footer{padding-bottom:calc(72px + env(safe-area-inset-bottom))}.mobile-bottom{display:grid;position:fixed;z-index:100;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding:4px 8px env(safe-area-inset-bottom);grid-template-columns:repeat(4,1fr);background:rgba(7,5,12,.97);border-top:1px solid var(--border)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;font-size:13px;min-height:44px;color:var(--muted)}.mobile-bottom a.is-current{color:#fff}.menu-panel{top:76px;right:16px;width:calc(100vw - 32px);max-height:calc(100vh - 94px - env(safe-area-inset-bottom))}.menu-sections{grid-template-columns:1fr}.menu-service{grid-column:auto}.search-panel{inset:18px 0 auto 0;top:18px;left:0;transform:none;width:100%;height:calc(100vh - 18px);background:#09070F;padding:16px;overflow:auto}.search-panel.is-open{transform:none}.search-card{min-height:100%;border-radius:12px}.search-results{grid-template-columns:1fr}.about-banner{height:200px}.about-banner img{width:100%;height:100%;object-fit:contain}.brand-note{gap:18px}.footer-grid nav a{padding:5px 0}}
@media(max-width:420px){.shell{width:calc(100% - 32px)}.header-actions .app-link{font-size:0}.header-actions .app-link:after{content:"APP";font-size:13px}.stagger-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid nav:last-child{grid-column:auto}.hero-low{padding:18px}.feature-panel{padding:18px}.menu-panel{right:16px}.top-strip-inner{gap:10px}.top-strip-inner span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}