/* Aimu LayuiAdmin CDN Static Theme
 * 本文件为本项目后台的本地静态补强样式。
 * Layui 核心组件通过官方 npm/CDN 引入；这里负责后台布局、视觉和 CDN 失败时的兜底显示。
 */
:root{
  --aimu-primary:#16baaa;
  --aimu-primary-dark:#0aa295;
  --aimu-bg:#f2f3f5;
  --aimu-side:#20222a;
  --aimu-side-active:#16baaa;
  --aimu-header:#ffffff;
  --aimu-text:#1f2937;
  --aimu-sub:#8c98a6;
  --aimu-border:#e8ebf0;
  --aimu-danger:#ff5722;
  --aimu-warn:#ffb800;
  --aimu-success:#16b777;
  --aimu-radius:10px;
  --aimu-shadow:0 10px 30px rgba(31,41,55,.06);
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;background:var(--aimu-bg);color:var(--aimu-text)}
a{color:inherit;text-decoration:none}.aimu-muted{color:var(--aimu-sub)}.aimu-text-right{text-align:right}.aimu-mt16{margin-top:16px}.aimu-mb16{margin-bottom:16px}.aimu-gap{height:16px}.aimu-page-title{font-size:22px;font-weight:600;margin:0 0 4px}.aimu-page-subtitle{color:var(--aimu-sub);font-size:13px}
.aimu-admin{min-height:100vh}.aimu-layout{display:flex;min-height:100vh}.aimu-side{width:220px;background:var(--aimu-side);color:rgba(255,255,255,.72);position:fixed;z-index:20;left:0;top:0;bottom:0;overflow:auto}.aimu-brand{height:60px;display:flex;align-items:center;gap:10px;padding:0 18px;color:#fff;border-bottom:1px solid rgba(255,255,255,.08);font-size:17px;font-weight:600}.aimu-logo{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#16baaa,#31c48d);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}.aimu-nav{padding:12px 0}.aimu-nav a{display:flex;align-items:center;gap:10px;height:44px;padding:0 18px;margin:2px 10px;border-radius:8px;color:rgba(255,255,255,.75);transition:.2s}.aimu-nav a:hover{background:rgba(255,255,255,.08);color:#fff}.aimu-nav a.active{background:var(--aimu-side-active);color:#fff}.aimu-nav .layui-icon{font-size:17px}.aimu-main{margin-left:220px;flex:1;min-width:0}.aimu-header{height:60px;background:var(--aimu-header);box-shadow:0 1px 8px rgba(0,0,0,.04);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:15}.aimu-header-left{display:flex;align-items:center;gap:14px}.aimu-mobile-menu{display:none}.aimu-breadcrumb{font-size:14px;color:#64748b}.aimu-userbar{display:flex;align-items:center;gap:12px}.aimu-avatar{width:34px;height:34px;border-radius:50%;background:#16baaa;color:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden}.aimu-avatar img{width:100%;height:100%;object-fit:cover}.aimu-content{padding:22px 24px 36px}.aimu-card{background:#fff;border-radius:var(--aimu-radius);box-shadow:var(--aimu-shadow);padding:20px;margin-bottom:18px;border:1px solid rgba(232,235,240,.8)}.aimu-card-title{font-size:16px;font-weight:600;margin:0 0 18px;display:flex;align-items:center;justify-content:space-between}.aimu-card-title small{font-weight:400;color:var(--aimu-sub)}.aimu-grid{display:grid;gap:16px}.aimu-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.aimu-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.aimu-stat{background:#fff;border-radius:var(--aimu-radius);box-shadow:var(--aimu-shadow);padding:20px;border-left:4px solid var(--aimu-primary);min-height:110px}.aimu-stat.orange{border-color:#ffb800}.aimu-stat.green{border-color:#16b777}.aimu-stat.blue{border-color:#1e9fff}.aimu-stat.red{border-color:#ff5722}.aimu-stat-label{color:#7b8794;font-size:13px}.aimu-stat-number{font-size:30px;font-weight:700;line-height:1.4}.aimu-stat-extra{font-size:12px;color:#9aa5b1}.aimu-table-wrap{overflow:auto}.aimu-table{width:100%;border-collapse:collapse;background:#fff}.aimu-table th,.aimu-table td{padding:12px;border-bottom:1px solid var(--aimu-border);vertical-align:middle}.aimu-table th{background:#fafafa;text-align:left;color:#4b5563;font-weight:600;white-space:nowrap}.aimu-table tr:hover td{background:#fcfcfd}.aimu-badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;font-size:12px;line-height:1;background:#f3f4f6;color:#6b7280}.aimu-badge.green{background:#ecfdf3;color:#0f9f6e}.aimu-badge.orange{background:#fff7e6;color:#d48806}.aimu-badge.red{background:#fff1f0;color:#cf1322}.aimu-badge.blue{background:#e8f4ff;color:#1677ff}.aimu-upload-preview{width:72px;height:72px;border-radius:12px;border:1px dashed #d9dee8;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#fafafa;color:#9aa5b1}.aimu-upload-preview img{width:100%;height:100%;object-fit:cover}.aimu-toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.aimu-alert{padding:12px 14px;border-radius:8px;margin-bottom:16px;font-size:14px}.aimu-alert.success{background:#f0f9eb;color:#258f3f;border:1px solid #d9f1cf}.aimu-alert.error{background:#fff1f0;color:#cf1322;border:1px solid #ffd1cc}.aimu-login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at 30% 10%,rgba(22,186,170,.16),transparent 32%),linear-gradient(135deg,#f7fafc,#eef2f7)}.aimu-login-card{width:420px;max-width:100%;background:#fff;border-radius:16px;box-shadow:0 24px 60px rgba(15,23,42,.12);padding:34px;border:1px solid #edf0f4}.aimu-login-brand{text-align:center;margin-bottom:26px}.aimu-login-logo{width:64px;height:64px;margin:0 auto 14px;border-radius:16px;background:linear-gradient(135deg,#20222a,#16baaa);display:flex;align-items:center;justify-content:center;color:#fff;font-size:30px}.aimu-login-title{font-size:24px;font-weight:700;margin:0}.aimu-login-subtitle{color:#8c98a6;margin-top:6px}.aimu-captcha-box{display:flex;align-items:center;justify-content:center;height:38px;border-radius:4px;background:linear-gradient(135deg,#f8fafc,#e9f7f5);border:1px solid #d5ebe8;font-size:18px;font-weight:700;letter-spacing:4px;color:#0f766e;user-select:none}.layui-card{border-radius:var(--aimu-radius)!important;box-shadow:var(--aimu-shadow)!important}.layui-btn{border-radius:6px}.layui-input,.layui-select,.layui-textarea{border-radius:6px}.layui-form-label{white-space:nowrap}.layui-table th{font-weight:600}.layui-tab-title li{font-size:14px}.layui-bg-aimu{background:var(--aimu-primary)!important;color:#fff!important}.aimu-footer{text-align:center;color:#9aa5b1;font-size:12px;padding:12px 0 24px}.aimu-actions{display:flex;gap:8px;flex-wrap:wrap}.aimu-inline-form{display:inline-block;margin:0}.aimu-kv{display:grid;grid-template-columns:120px minmax(0,1fr);gap:10px 14px}.aimu-kv div:nth-child(odd){color:#7b8794;text-align:right}.aimu-kv div:nth-child(even){color:#111827}.aimu-code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#f3f4f6;border-radius:4px;padding:2px 6px}.aimu-empty{text-align:center;padding:42px 20px;color:#9aa5b1}.aimu-topnote{background:#f8fffe;border:1px solid #d8f3ef;color:#0f766e;border-radius:8px;padding:12px 14px;margin-bottom:16px}
@media (max-width: 980px){.aimu-side{transform:translateX(-100%);transition:.25s}.aimu-side.open{transform:translateX(0)}.aimu-main{margin-left:0}.aimu-mobile-menu{display:inline-flex}.aimu-content{padding:16px}.aimu-grid-4,.aimu-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.layui-form-label{float:none;display:block;width:auto;text-align:left;padding:9px 0}.layui-input-block{margin-left:0!important}.layui-inline{display:block;margin-right:0;margin-bottom:10px}.aimu-header{padding:0 14px}}
@media (max-width: 560px){.aimu-grid-4,.aimu-grid-3{grid-template-columns:1fr}.aimu-login-card{padding:26px 22px}.aimu-stat-number{font-size:26px}.aimu-header{height:auto;min-height:58px;align-items:flex-start;gap:8px;flex-direction:column;padding:12px 14px}.aimu-userbar{width:100%;justify-content:space-between}.aimu-page-title{font-size:19px}}
@media print{.aimu-side,.aimu-header,.aimu-toolbar,.layui-btn{display:none!important}.aimu-main{margin-left:0}.aimu-card,.aimu-stat{box-shadow:none;border:1px solid #ddd}}