:root{--primary-color:#1890ff;--bg-color:#f5f5f5;--card-shadow:0 2px 8px #00000017}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif}#root{min-height:100vh}.front-header{z-index:100;background:#fff;justify-content:space-between;align-items:center;padding:16px 24px;display:flex;position:sticky;top:0;box-shadow:0 2px 8px #0000000f}.front-header .logo{color:#1890ff;white-space:nowrap;font-size:20px;font-weight:700;text-decoration:none}.front-header .search-box{flex:1;max-width:480px;margin:0 24px}.front-header .header-actions{align-items:center;gap:12px;display:flex}.home-container{gap:24px;max-width:1400px;margin:0 auto;padding:24px;display:flex}.home-sidebar{flex-shrink:0;width:220px}.home-main{flex:1;min-width:0}.home-sort-bar{box-shadow:var(--card-shadow);background:#fff;border-radius:8px;justify-content:space-between;align-items:center;margin-bottom:16px;padding:12px 16px;display:flex}.home-sort-bar .sort-label{color:#666;font-size:14px}.seller-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.seller-card{box-shadow:var(--card-shadow);cursor:pointer;background:#fff;border-radius:12px;transition:transform .2s,box-shadow .2s;overflow:hidden}.seller-card:hover{transform:translateY(-4px);box-shadow:0 6px 16px #00000021}.seller-card .card-logo{object-fit:contain;background:#fafafa;width:100%;height:160px;padding:16px}.seller-card .card-body{padding:16px}.seller-card .card-name{color:#333;margin-bottom:6px;font-size:16px;font-weight:600}.seller-card .card-desc{color:#888;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:10px;font-size:13px;display:-webkit-box;overflow:hidden}.seller-card .card-meta{color:#999;align-items:center;gap:8px;font-size:12px;display:flex}.seller-card .card-meta .anticon{color:#1890ff}.seller-detail{max-width:900px;margin:0 auto;padding:24px}.seller-detail-card{box-shadow:var(--card-shadow);background:#fff;border-radius:12px;overflow:hidden}.seller-detail-header{background:linear-gradient(135deg,#1890ff08,#1890ff15);align-items:center;gap:24px;padding:32px;display:flex}.seller-detail-header .detail-logo{object-fit:contain;background:#fff;border-radius:12px;width:120px;height:120px;padding:8px;box-shadow:0 2px 8px #0000001a}.seller-detail-header .detail-info h1{margin-bottom:8px;font-size:24px}.seller-detail-header .detail-info p{color:#666;font-size:14px}.seller-detail-body{padding:32px}.seller-detail-body .detail-row{margin-bottom:16px;font-size:15px;display:flex}.seller-detail-body .detail-row .detail-label{color:#999;flex-shrink:0;width:120px}.seller-detail-body .detail-row .detail-value{color:#333}.admin-layout{min-height:100vh}.admin-layout .admin-sider{background:#001529}.admin-layout .admin-header{background:#fff;justify-content:space-between;align-items:center;padding:0 24px;display:flex;box-shadow:0 1px 4px #0000000f}.admin-layout .admin-content{background:#fff;border-radius:8px;min-height:360px;margin:24px;padding:24px}.dashboard-stats{grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:24px;display:grid}.stat-card{text-align:center;box-shadow:var(--card-shadow);background:#fff;border-radius:8px;padding:24px}.stat-card .stat-value{color:#1890ff;font-size:36px;font-weight:700}.stat-card .stat-label{color:#999;margin-top:8px;font-size:14px}.bar-chart-container{padding:8px 0;overflow-x:auto}.bar-chart{align-items:flex-end;gap:4px;min-width:fit-content;height:200px;padding:0 4px;display:flex}.bar-col{flex-direction:column;flex:1;align-items:center;min-width:28px;max-width:48px;height:100%;display:flex}.bar-wrapper{flex:1;align-items:flex-end;width:100%;display:flex}.bar-fill{border-radius:3px 3px 0 0;width:100%;min-height:2px;transition:height .3s}.bar-label{color:#999;white-space:nowrap;transform-origin:top;margin-top:6px;font-size:10px;transform:rotate(-45deg)}.pie-chart-container{padding:8px 0}.pie-bars{flex-direction:column;gap:12px;display:flex}.pie-bar-row{align-items:center;gap:12px;display:flex}.pie-bar-label{color:#333;flex-shrink:0;align-items:center;gap:6px;width:100px;font-size:13px;display:flex}.pie-dot{border-radius:50%;flex-shrink:0;width:10px;height:10px;display:inline-block}.pie-bar-track{background:#f0f0f0;border-radius:4px;flex:1;height:20px;overflow:hidden}.pie-bar-fill{border-radius:4px;min-width:2px;height:100%;transition:width .3s}.pie-bar-value{color:#666;text-align:right;flex-shrink:0;width:100px;font-size:12px}.login-page{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:#fff;border-radius:12px;width:400px;padding:40px;box-shadow:0 10px 40px #0003}.login-card h2{text-align:center;color:#333;margin-bottom:32px;font-size:24px}@media (width<=1024px){.seller-grid,.dashboard-stats{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.front-header{flex-wrap:wrap;gap:12px}.front-header .search-box{order:3;width:100%;max-width:100%;margin:0}.home-container{flex-direction:column;padding:16px}.home-sidebar{width:100%}.seller-grid{grid-template-columns:1fr}.seller-detail-header{text-align:center;flex-direction:column;padding:24px}.seller-detail-header .detail-logo{width:80px;height:80px}.dashboard-stats{grid-template-columns:1fr}.login-card{width:90%;max-width:400px;padding:24px}}