:root{color-scheme:light;--bg: #f3f8ff;--panel: rgba(255, 255, 255, .94);--panel-strong: #ffffff;--line: #dbe8f6;--text: #17324d;--muted: #5f7894;--brand: #0061aa;--brand-deep: #153454;--brand-soft: #dcefff;--success: #0f9b8e;--warning: #c98214;--danger: #db5b52;--shadow: 0 18px 50px rgba(17, 53, 86, .08);font-family:Microsoft YaHei,PingFang SC,sans-serif}*{box-sizing:border-box}html,body,#app{min-height:100%}html{margin:0}body{margin:0;color:var(--text);background:radial-gradient(circle at left top,rgba(185,231,255,.9),transparent 26%),radial-gradient(circle at right top,rgba(209,242,255,.85),transparent 24%),linear-gradient(180deg,#f8fbff,#eef5fc)}a{color:inherit;text-decoration:none}.admin-shell{display:grid;grid-template-columns:284px minmax(0,1fr);min-height:100vh}.admin-sidebar{display:flex;flex-direction:column;gap:20px;padding:22px 18px;background:radial-gradient(circle at top left,rgba(92,193,255,.18),transparent 24%),linear-gradient(180deg,#133857,#153454);color:#fff;border-right:1px solid rgba(255,255,255,.08)}.brand-card{display:flex;align-items:center;gap:14px;padding:18px;border-radius:24px;background:#ffffff14;border:1px solid rgba(255,255,255,.08);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.brand-mark{display:grid;place-items:center;width:54px;height:54px;border-radius:18px;background:linear-gradient(135deg,#2b8de0,#63c6ff);color:#fff;font-size:18px;font-weight:800;letter-spacing:1px}.brand-title{font-size:18px;font-weight:700}.brand-sub{margin-top:4px;color:#ffffffb3;font-size:13px}.menu-scroll{flex:1}.admin-sidebar .el-menu{border-right:none}.admin-sidebar .el-sub-menu__title,.admin-sidebar .el-menu-item{border-radius:16px;margin-bottom:6px}.admin-sidebar .el-menu-item.is-active{background:linear-gradient(90deg,#ffffff26,#0061aa73)}.screen-entry{height:36px;padding:0 16px;border:0;border-radius:999px;background:linear-gradient(90deg,#41a2f2,#2a79d6);color:#fff;font-size:13px;font-weight:600;cursor:pointer;box-shadow:0 6px 16px #2272c440;display:inline-flex;align-items:center;gap:6px}.logout-button{height:36px;padding:0 14px;border:0;border-radius:999px;background:#ffffffdb;color:var(--brand-deep);font-size:13px;font-weight:700;cursor:pointer}.admin-main{display:flex;flex-direction:column;min-width:0}.admin-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 28px 12px}.topbar-title{font-size:30px;font-weight:800;color:var(--brand-deep)}.topbar-sub{margin-top:4px;color:var(--muted);font-size:14px}.topbar-badges{display:flex;flex-wrap:wrap;gap:10px}.topbar-badge{padding:8px 14px;border-radius:999px;background:#fffc;border:1px solid var(--line);color:var(--brand);font-size:13px;font-weight:700}.topbar-badge--solid{background:linear-gradient(90deg,#0061aa,#2b8de0);color:#fff;border-color:transparent}.admin-content{padding:8px 28px 28px}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-panel{width:min(560px,100%)}.login-brand{background:linear-gradient(135deg,#133857f5,#0061aaeb)}.page-shell{display:flex;flex-direction:column;gap:18px}.page-hero{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;padding:26px 28px;border-radius:28px;background:radial-gradient(circle at left top,rgba(185,231,255,.7),transparent 32%),linear-gradient(180deg,#fffffffa,#f7fbfff0);border:1px solid rgba(0,97,170,.1);box-shadow:var(--shadow)}.page-hero h2,.page-section h3,.page-card h3{margin:0}.page-hero h2{font-size:30px;color:var(--brand-deep)}.page-hero p{margin:10px 0 0;color:var(--muted);line-height:1.7}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}.hero-tag{padding:8px 12px;border-radius:999px;background:#0061aa14;color:var(--brand);font-size:13px;font-weight:700}.hero-tag--danger{background:#db5b521f;color:var(--danger)}.page-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}.toolbar-left,.toolbar-right,.filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.stats-card,.page-card{border-radius:26px;background:var(--panel);border:1px solid rgba(0,97,170,.08);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.stats-card{padding:22px 22px 20px}.stats-label{color:var(--muted);font-size:14px}.stats-value{margin-top:12px;font-size:34px;font-weight:800;color:var(--brand-deep)}.stats-helper{margin-top:10px;color:var(--muted);font-size:13px}.page-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(320px,1fr);gap:16px}.page-card{padding:22px 24px}.page-card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.page-card-header p{margin:8px 0 0;color:var(--muted);font-size:13px}.mini-note{color:var(--muted);font-size:13px;line-height:1.7}.simple-list{display:flex;flex-direction:column;gap:12px}.simple-item{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:16px 18px;border-radius:18px;background:#eff7ffb8}.simple-item strong{display:block;font-size:15px}.simple-item p{margin:8px 0 0;color:var(--muted);font-size:13px;line-height:1.6}.chip{display:inline-flex;align-items:center;justify-content:center;padding:6px 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td.el-table__cell){color:var(--text)}.drawer-section{display:flex;flex-direction:column;gap:14px}.drawer-box{padding:16px 18px;border-radius:18px;background:#f6fbff;border:1px solid var(--line)}.drawer-box h4{margin:0 0 10px;color:var(--brand-deep);font-size:15px}.drawer-box p{margin:0;color:var(--muted);line-height:1.7}.dual-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.triple-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.stack-grid{display:flex;flex-direction:column;gap:16px}.empty-copy{padding:24px 0 8px;color:var(--muted);text-align:center}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:8px;background:currentColor}.kpi-strip{display:flex;flex-wrap:wrap;gap:10px}.kpi-pill{padding:10px 14px;border-radius:18px;background:#eff7ffd9;color:var(--muted);font-size:13px}.kpi-pill strong{color:var(--brand-deep);margin-left:6px}.plan-card{padding:18px;border-radius:22px;background:#f8fcfff2;border:1px 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