:root{--brand:#2563eb;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f5f7fb}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:14px}
a{color:var(--brand);text-decoration:none}
.wrap{max-width:1440px;margin:0 auto;padding:0 24px}
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.topbar-inner{height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-size:19px;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:9px}
.brand-mark{display:inline-flex;width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#2563eb,#4f46e5);color:#fff;align-items:center;justify-content:center;font-size:16px;font-weight:800}
.nav{display:flex;align-items:center;gap:18px;font-size:14px}
.nav a.on{color:var(--brand);font-weight:600}
.nav .who{color:var(--muted)}
.btn-mini{background:var(--brand);color:#fff !important;padding:7px 14px;border-radius:6px}
.page{padding:24px 24px 48px;min-height:calc(100vh - 130px)}
.footer{border-top:1px solid var(--line);background:#fff;color:var(--muted);font-size:12px;padding:16px 0}
.footer .wrap{text-align:center}
.flash{padding:11px 14px;border-radius:8px;margin-bottom:14px;border:1px solid}
.flash.ok{background:#ecfdf5;border-color:#bbf7d0;color:#166534}
.flash.err{background:#fef2f2;border-color:#fecaca;color:#b91c1c}
.flash.info{background:#eff6ff;border-color:#bfdbfe;color:#1e40af}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:18px;box-shadow:0 2px 8px rgba(15,23,42,.03)}
.card h3{margin:0 0 14px;font-size:16px}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:14px}
.toolbar .spacer{flex:1}
.toolbar input,.toolbar select{height:36px;border:1px solid #d5dbe5;border-radius:7px;padding:0 10px;background:#fff;color:var(--ink)}
.toolbar .layui-btn{height:36px;line-height:36px;margin:0}
.toolbar .layui-btn-primary{background:#fff}
.table-wrap{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:13px;white-space:nowrap}
table.data th{background:#f8fafc;color:#475569;font-weight:600;text-align:left;padding:10px 10px;border-bottom:1px solid var(--line)}
table.data td{padding:10px;border-bottom:1px solid #f1f5f9;vertical-align:middle}
table.data tr:hover td{background:#fafcff}
table.data td.wrap-cell{white-space:normal;min-width:180px;max-width:320px}
.exp-red,.exp-orange,.exp-yellow,.exp-ok{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600;margin-left:5px}
.exp-red{background:#fee2e2;color:#b91c1c}
.exp-orange{background:#ffedd5;color:#c2410c}
.exp-yellow{background:#fef9c3;color:#a16207}
.exp-ok{background:#ecfdf5;color:#047857}
tr.row-exp-red td:first-child{box-shadow:inset 3px 0 #ef4444}
tr.row-exp-orange td:first-child{box-shadow:inset 3px 0 #f97316}
tr.row-exp-yellow td:first-child{box-shadow:inset 3px 0 #eab308}
.status{display:inline-block;padding:2px 8px;border-radius:999px;background:#eef2f7;color:#475569;font-size:12px}
.status.active{background:#ecfdf5;color:#047857}
.status.suspended{background:#fff7ed;color:#c2410c}
.status.expired,.status.terminated{background:#fef2f2;color:#b91c1c}
.status.pending{background:#eff6ff;color:#1d4ed8}
.muted{color:var(--muted);font-size:12px}
.money{font-variant-numeric:tabular-nums;font-weight:600}
.project-block{margin-bottom:22px;border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}
.project-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:14px 18px;background:linear-gradient(90deg,#f8fbff,#fff);border-bottom:1px solid var(--line)}
.project-head h4{margin:0;font-size:15px}
.project-total{font-size:13px;color:var(--muted)}
.project-total b{color:var(--ink);font-size:17px}
.empty{padding:46px 10px;text-align:center;color:var(--muted)}
.tabs{display:flex;gap:6px;margin-bottom:16px}
.tabs a{padding:9px 18px;border-radius:8px;background:#fff;border:1px solid var(--line);color:#475569}
.tabs a.on{background:var(--brand);border-color:var(--brand);color:#fff}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at 15% 15%,#1e3a8a,#0f172a 65%)}
.login-card{width:100%;max-width:430px;background:#fff;border-radius:16px;padding:34px 32px;box-shadow:0 24px 60px rgba(2,6,23,.35)}
.login-card h1{margin:12px 0 4px;font-size:22px}
.login-card .sub{color:var(--muted);margin:0 0 20px}
.login-card .layui-form-label{width:76px;padding-left:0;text-align:left;color:#475569}
.login-card .layui-input-block{margin-left:76px}
.login-card .layui-btn{width:100%}
.login-foot{margin-top:14px;color:var(--muted);font-size:13px;text-align:center}
.form-card{padding:20px 22px}
.form-card .layui-form-label{width:110px;color:#475569}
.form-card .layui-input-block{margin-left:140px}
.form-card .layui-btn{height:38px;line-height:38px}
.switch-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid #f1f5f9}
.switch-row:last-child{border-bottom:none}
.switch-row .desc{color:var(--muted);font-size:12px;margin-top:4px}
.admin-body{background:#f5f7fb}
.layui-layout-admin .layui-header{background:#fff;border-bottom:1px solid var(--line)}
.layui-layout-admin .layui-logo{color:var(--ink);font-weight:700;width:220px;font-size:17px;box-shadow:none}
.layui-layout-admin .layui-logo .brand-mark{width:24px;height:24px;font-size:13px;margin-right:6px;vertical-align:-4px}
.layui-nav .layui-nav-item a{color:#475569}
.layui-layout-admin .layui-side{top:60px;width:220px}
.layui-layout-admin .layui-body{left:220px;top:60px;bottom:44px;background:#f5f7fb}
.layui-nav-tree{width:220px;background:#0f172a}
.layui-nav-tree .layui-nav-item a{color:#cbd5e1}
.layui-nav-tree .layui-nav-item.layui-this a,.layui-nav-tree .layui-nav-item a:hover{background:#1e293b;color:#fff}
.layui-layout-admin .layui-footer{left:220px;background:#fff;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
.admin-main{padding:20px 24px 28px}
.admin-title{margin:0 0 16px;font-size:20px}
.admin-main .layui-table-cell{height:auto;line-height:22px;padding:6px 10px}
.admin-main .layui-table th{background:#f8fafc}
.login-admin{background:#f1f5f9;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-admin .login-card{box-shadow:0 20px 50px rgba(15,23,42,.15)}
@media(max-width:900px){.wrap{padding:0 14px}.page{padding:16px 14px}.grid-2{grid-template-columns:1fr}.topbar-inner{height:auto;padding:12px 0;flex-wrap:wrap}.admin-main{padding:14px}.layui-layout-admin .layui-side{display:none}.layui-layout-admin .layui-body{left:0}.layui-layout-admin .layui-footer{left:0}}