:root{--bg:#FFF4F2;--deep:#F3D8D4;--surface:#FFF8F6;--soft:#FBE6E2;--ink:#1A1012;--text:#2A1A1C;--muted:#6A3A42;--faint:#8A5A62;--red:#C41E3A;--rose:#E85A72;--apricot:#F4C4B8;--border:rgba(26,16,18,.12);--focus:rgba(196,30,58,.45);--shadow:0 12px 28px rgba(26,16,18,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden;padding-top:118px}body.no-scroll{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.shell{width:min(960px,calc(100% - 32px));margin:0 auto}.topline{position:fixed;z-index:1000;top:0;left:0;right:0;height:20px;background:var(--ink);color:var(--apricot);font-size:12px}.topline-inner{height:20px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:var(--apricot);padding:0 0 0 12px}.brandbar{position:fixed;z-index:999;top:20px;left:0;right:0;height:54px;background:var(--surface);border-bottom:1px solid var(--red)}.brandbar-inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:14px}.brand{display:flex;align-items:center;height:44px;font-weight:800;font-size:16px}.brand img{display:block;height:24px;width:auto;max-width:180px;object-fit:contain}.brand-actions{display:flex;align-items:center;gap:8px}.small-link,.menu-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:0 14px;font-size:14px}.small-link{border:1px solid var(--focus);background:var(--surface);color:var(--ink)}.menu-button{border:0;background:linear-gradient(135deg,var(--ink) 0%,var(--red) 100%);color:var(--surface);box-shadow:0 0 0 0 rgba(196,30,58,0);transition:.22s ease}.glowable:hover,.glowable:focus-visible,.primary-button:hover,.primary-button:focus-visible,.menu-button:hover,.menu-button:focus-visible,.core-link.current:hover,.core-link.current:focus-visible{box-shadow:0 0 18px rgba(196,30,58,.50),0 0 4px 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.media-slot{height:180px}
@media (max-width:760px){body{padding-top:74px;padding-bottom:56px}.core-nav{display:none}.shell{width:calc(100% - 32px)}.brand-actions{gap:4px}.small-link,.menu-button{padding:0 10px}.page-wrap,.article-shell{padding-top:28px}.heart-cut,.wrap-heart,.heart-layout .article-head,.about-brand{grid-template-columns:1fr}.heart-media{margin:0 auto}.two-pages,.rack-grid,.triptych,.point-grid,.footer-grid{grid-template-columns:1fr}.status-row{grid-template-columns:1fr auto}.status-row strong{grid-column:1/-1}.machine-index{grid-template-columns:1fr}.machine-index nav{position:static;display:flex;gap:6px;overflow:auto}.machine-index nav a{white-space:nowrap}.app-visual{justify-content:center}.wrap-heart .prose{max-width:none}.site-menu{width:88%;right:6%;bottom:64px;max-height:70vh}.search-panel{inset:0;width:100%;transform:none;background:var(--ink);padding:74px 16px 64px;color:var(--apricot)}.search-panel.open{transform:none}.search-card{height:100%;background:var(--ink);border:0;border-radius:0;box-shadow:none;padding:18px 0;color:var(--apricot)}.search-head strong{color:var(--apricot)}.search-card p,.search-results span{color:var(--apricot)}.search-card input{background:var(--surface)}.search-presets a{border-color:var(--apricot);color:var(--apricot)}.search-results a{background:rgba(255,248,246,.08);color:var(--bg)}.mobile-bottom{position:fixed;z-index:1100;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;font-size:13px;min-height:48px}.mobile-bottom a.current{background:var(--red);color:var(--surface)}.site-footer{padding-bottom:80px}.footer-grid{grid-template-columns:1fr 1fr}.about-brand .media-slot{height:160px}.banner-slot{height:180px}}
@media (max-width:420px){.footer-grid{grid-template-columns:1fr}.brand span{font-size:15px}.lead{font-size:16px}.app-visual{flex-direction:column;align-items:center}.app-poster{width:220px;height:300px}}