:root{--brand: #2563eb;--slate-50: #f8fafc;--slate-100: #f1f5f9;--slate-200: #e2e8f0;--slate-400: #94a3b8;--slate-500: #64748b;--slate-600: #475569;--slate-900: #0f172a}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--slate-50);color:var(--slate-900);font-family:Inter,PingFang SC,Microsoft YaHei,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}.admin-shell{display:flex;min-height:100vh}.admin-sidebar{width:240px;flex-shrink:0;background:#fff;border-right:1px solid var(--slate-200);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.admin-brand{display:flex;align-items:center;gap:12px;padding:24px}.admin-brand-logo{width:32px;height:32px;border-radius:6px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.admin-brand-logo-img{width:32px;height:32px;border-radius:6px;object-fit:contain;flex-shrink:0}.admin-brand-title{font-weight:700;font-size:16px;letter-spacing:-.01em}.admin-nav{flex:1;padding:0 16px 16px;overflow-y:auto}.admin-nav-section{padding:16px 12px 8px;font-size:12px;font-weight:600;color:var(--slate-400);letter-spacing:.05em}.admin-nav-item{display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;border:none;background:none;border-radius:6px;color:var(--slate-500);font:inherit;font-size:14px;text-align:left;cursor:pointer;text-decoration:none;transition:background .15s,color .15s}.admin-nav-badge{margin-left:auto;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:#ef4444;color:#fff;font-size:11px;line-height:18px;text-align:center}.admin-nav-item:hover{background:var(--slate-50);color:var(--slate-900)}.admin-nav-item.active{background:#eff6ff;color:var(--brand);font-weight:500}.admin-nav-foot{border-top:1px solid var(--slate-100);padding:16px}.admin-main{flex:1;display:flex;flex-direction:column;min-width:0}.admin-topbar{height:64px;flex-shrink:0;background:#fff;border-bottom:1px solid var(--slate-200);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:10}.admin-breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--slate-500)}.admin-breadcrumb .sep{color:#cbd5e1}.admin-breadcrumb .current{color:var(--slate-900);font-weight:500}.admin-content{flex:1;padding:32px;overflow-y:auto}.pill{display:inline-flex;align-items:center;padding:1px 8px;border-radius:4px;font-size:12px;font-weight:600;border:1px solid transparent;white-space:nowrap}.pill-blue{background:#eff6ff;color:#2563eb;border-color:#dbeafe}.pill-green{background:#f0fdf4;color:#15803d;border-color:#dcfce7}.pill-orange{background:#fff7ed;color:#c2410c;border-color:#ffedd5}.pill-red{background:#fef2f2;color:#b91c1c;border-color:#fee2e2}.pill-purple{background:#faf5ff;color:#7e22ce;border-color:#f3e8ff}.pill-gray{background:var(--slate-50);color:var(--slate-600);border-color:var(--slate-200)}.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.page-head h2{margin:0;font-size:20px;font-weight:700;letter-spacing:-.01em}.ant-card{box-shadow:0 1px 2px #0f172a0a}.ant-card .ant-card-head{min-height:56px;border-bottom:1px solid var(--slate-100)}.ant-table-thead>tr>th{font-weight:600;font-size:14px}.ant-table-tbody>tr>td{font-size:13px}.ant-table .ant-typography{font-size:13px}.rich-editor{border:1px solid var(--slate-200);border-radius:8px;overflow:hidden}.rich-editor-toolbar{display:flex;flex-wrap:wrap;gap:2px;padding:6px 8px;border-bottom:1px solid var(--slate-100);background:var(--slate-50)}.rich-editor-btn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;background:none;border-radius:6px;color:var(--slate-600);cursor:pointer;font-size:14px}.rich-editor-btn:hover{background:var(--slate-100);color:var(--slate-900)}.rich-editor-body{min-height:180px;max-height:420px;overflow-y:auto;padding:12px 14px;font-size:14px;line-height:1.7;color:var(--slate-900);outline:none}.rich-editor-body:empty:before{content:"请输入公告正文…";color:var(--slate-400)}.rich-editor-body h2{font-size:18px;font-weight:700;margin:8px 0}.rich-editor-body ul,.rich-editor-body ol{padding-left:22px;margin:8px 0}.rich-editor-body img{max-width:100%}.rich-editor-body blockquote{border-left:3px solid var(--slate-200);padding-left:12px;margin:8px 0;color:var(--slate-500)}.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:2px;width:288px}.emoji-cell{border:none;background:none;font-size:20px;line-height:1;padding:6px 0;border-radius:6px;cursor:pointer}.emoji-cell:hover{background:var(--slate-100)}.qr-upload-box{position:relative;display:flex;align-items:center;justify-content:center;width:160px;height:160px;border:1px solid var(--slate-200);border-radius:8px;background:#fff;overflow:hidden}.qr-upload-box--empty{border-style:dashed;border-color:#cbd5e1}.qr-upload-box--wechat{border:5px solid #07c160}.qr-upload-box--alipay{border:5px solid #3b82f6}.qr-upload-img{display:block;width:100%;height:100%;object-fit:contain}.qr-upload-actions{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;gap:8px;background:#0f172a73;opacity:0;transition:opacity .15s}.qr-upload-box:hover .qr-upload-actions{opacity:1}.secret-view{margin-top:8px;padding:8px 12px;background:var(--slate-100);border-radius:8px;display:flex;flex-direction:column;gap:4px}.secret-view>div{display:flex;justify-content:space-between;gap:12px;font-size:13px}.secret-view span{color:var(--slate-500);white-space:nowrap}.secret-view code{font-family:ui-monospace,Menlo,Consolas,monospace;color:var(--slate-900);word-break:break-all}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-track{background:transparent}