:root{--bg:#F4F7FE;--card:#FFFFFF;--primary:#3B82F6;--primary-light:#EFF6FF;--text:#1F2937;--sub:#6B7280;--line:#E5E7EB;--radius:16px;--shadow:0 4px 20px rgba(0,0,0,.06)}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);min-height:100vh}
a{text-decoration:none;color:inherit}
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar-inner{max-width:1440px;margin:0 auto;padding:14px 32px;display:flex;align-items:center;justify-content:space-between}
.logo{font-size:20px;font-weight:800;color:var(--primary);display:flex;align-items:center;gap:8px}
.nav{display:flex;align-items:center;gap:6px}
.nav a{padding:8px 14px;border-radius:10px;font-size:14px;color:#4B5563;display:flex;align-items:center;gap:6px;transition:.15s}
.nav a:hover{background:#F3F4F6}
.nav a.on{background:var(--primary-light);color:var(--primary);font-weight:600}
.user{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--sub)}
.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#C7D2FE,#A5B4FC);display:flex;align-items:center;justify-content:center;font-size:14px;color:#3730A3;font-weight:700}
.container{max-width:1440px;margin:0 auto;padding:24px 32px 40px}
.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;flex-wrap:wrap;gap:12px}
.page-header h1{font-size:24px;font-weight:700}
.page-header .date{color:var(--sub);font-size:15px}
.actions{display:flex;gap:10px}
.btn{padding:10px 18px;border-radius:10px;border:none;font-size:14px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.btn.primary{background:var(--primary);color:#fff;box-shadow:0 4px 12px rgba(59,130,246,.25)}
.btn.ghost{background:#fff;border:1px solid var(--line);color:var(--text)}
.card{background:var(--card);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);border:1px solid #EEF2FF;margin-bottom:20px}
.card-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:16px;display:flex;align-items:center;justify-content:space-between}
.card-title .sub{font-size:13px;color:var(--sub);font-weight:500}
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:1200px){.grid-3{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr}}
.kpi-card{display:flex;flex-direction:column;justify-content:space-between}
.kpi-card .n{font-size:28px;font-weight:800;color:var(--text)}
.kpi-card .t{font-size:13px;color:var(--sub);margin-top:4px}
.kpi-card .delta{font-size:12px;color:#10B981;font-weight:600;margin-top:6px}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700}
.badge.blue{background:#DBEAFE;color:#1D4ED8}
.badge.green{background:#D1FAE5;color:#047857}
.badge.orange{background:#FED7AA;color:#9A3412}
.badge.red{background:#FEE2E2;color:#B91C1C}
.badge.gray{background:#F3F4F6;color:#4B5563}
.job-card{padding:16px;border-radius:14px;margin-bottom:12px;color:#fff;position:relative;overflow:hidden}
.job-card.orange{background:linear-gradient(135deg,#FB923C,#FDBA74)}
.job-card.blue{background:linear-gradient(135deg,#60A5FA,#93C5FD)}
.job-card.green{background:linear-gradient(135deg,#34D399,#6EE7B7)}
.job-card h4{font-size:15px;font-weight:700;margin-bottom:6px}
.job-card p{font-size:12px;opacity:.9;margin-bottom:4px}
.job-card .tag{font-size:11px;padding:2px 8px;background:rgba(255,255,255,.25);border-radius:999px;display:inline-block}
.stat-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid #F3F4F6;font-size:14px}
.stat-row:last-child{border-bottom:none}
.stat-row .k{color:var(--sub)}
.stat-row .v{font-weight:700}
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th{text-align:left;padding:12px 14px;color:var(--sub);font-weight:600;border-bottom:1px solid var(--line);background:#FAFBFF}
.table td{padding:14px;border-bottom:1px solid #F3F4F6;vertical-align:middle}
.table tr:hover td{background:#FAFBFF}
.search{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:10px;font-size:14px;margin-bottom:16px;background:#fff}
.tabs{display:flex;gap:8px;margin-bottom:16px}
.tabs button{padding:6px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:13px;cursor:pointer;color:var(--sub)}
.tabs button.on{background:var(--primary);color:#fff;border-color:var(--primary)}
.tech-card{display:flex;align-items:center;gap:14px;padding:16px;border:1px solid #F3F4F6;border-radius:14px;background:#fff}
.tech-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#BFDBFE,#93C5FD);display:flex;align-items:center;justify-content:center;font-size:18px;color:#1E40AF;font-weight:700}
.cal-table{width:100%;border-collapse:separate;border-spacing:8px;font-size:14px}
.cal-table th{color:var(--sub);font-weight:600;text-align:center;padding:8px}
.cal-table td{width:14.28%;height:90px;border-radius:12px;background:#fff;border:1px solid #F3F4F6;vertical-align:top;padding:8px;position:relative}
.cal-table td.today{box-shadow:inset 0 0 0 2px var(--primary);background:var(--primary-light)}
.cal-table td.has::after{content:'';position:absolute;bottom:8px;left:50%;transform:translateX(-50%);width:6px;height:6px;background:var(--primary);border-radius:50%}
.cal-table td.muted{color:#CBD5E1}
.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.sum-item{padding:16px;border-radius:12px;background:#FAFBFF;border:1px solid #F3F4F6}
.sum-item .label{font-size:12px;color:var(--sub);margin-bottom:6px}
.sum-item .value{font-size:18px;font-weight:700}
.sum-item.up .value{color:#10B981}
.sum-item.down .value{color:#EF4444}
footer{text-align:center;padding:30px;color:var(--sub);font-size:13px}