:root{color:#1f2937;background:#f6f7f9;font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}.center{place-items:center;min-height:100vh;display:grid}.app-shell{min-height:100vh}.app-sider{background:#18212f!important}.brand{color:#fff;align-items:center;gap:12px;height:76px;padding:0 20px;display:flex}.brand-mark{background:#ff6b35;border-radius:12px;place-items:center;width:38px;height:38px;font-size:22px;font-weight:800;display:grid}.brand strong,.brand span,.user-meta strong,.user-meta span{display:block}.brand span{color:#94a3b8;margin-top:2px;font-size:12px}.app-header{background:#fff;border-bottom:1px solid #edf0f3;justify-content:space-between;align-items:center;height:72px;padding:0 28px;display:flex}.user-meta{line-height:1.25}.user-meta span{color:#8b95a5;font-size:12px}.app-content{padding:28px}.page-title{justify-content:space-between;align-items:end;gap:16px;display:flex}.page-title h2{margin:0 0 2px!important}.store-grid{grid-template-columns:repeat(auto-fit,minmax(420px,1fr));gap:18px;display:grid}@media (width<=640px){.app-header{padding:0 14px}.app-header>span:first-child,.user-meta,.app-header button span:last-child{display:none}.app-content{padding:18px 12px}.page-title{align-items:center}.store-grid{grid-template-columns:1fr}}