:root{--brand:#1e3a8a;--brand2:#0ea5e9;--ink:#1f2d3d;--mut:#6b7686;--line:#e3e7ee;
      --bg:#eef2f8;--card:#fff;--ok:#1a7f3c;--err:#c0392b}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;background:var(--bg);
     color:var(--ink);font-size:14px;line-height:1.55}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
/* ---------- 顶栏 ---------- */
.tb{display:flex;align-items:center;gap:14px;background:linear-gradient(120deg,#12295e,#1e3a8a 55%,#155e94);
    color:#fff;padding:0 16px;height:54px;position:sticky;top:0;z-index:50;box-shadow:0 2px 10px rgba(10,25,60,.28)}
.tb .brand{display:flex;align-items:center;gap:9px;color:#fff;font-weight:800;flex:none}
.tb .brand:hover{text-decoration:none}
.logo{width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg,#38bdf8,#1e3a8a);font-size:15px;flex:none}
.bt{font-size:16px;letter-spacing:.3px;white-space:nowrap}
.nav{display:flex;align-items:center;gap:4px;flex:1}
.ngb{color:#dbe7ff;background:transparent;border:0;font:inherit;font-size:14px;cursor:pointer;
      padding:8px 10px;border-radius:7px;white-space:nowrap}
.ngb:hover{background:rgba(255,255,255,.14);color:#fff}
.ng{position:relative}
.cv{display:inline-block;width:0;height:0;margin-left:5px;vertical-align:middle;
    border:4px solid transparent;border-top-color:#b9cdf5}
.ng.open>.ngb{background:rgba(255,255,255,.2);color:#fff}
.ngp{display:none;position:absolute;top:calc(100% + 4px);left:0;min-width:186px;background:#fff;
     border-radius:10px;box-shadow:0 12px 32px rgba(10,25,60,.26);padding:6px;z-index:60}
.ng.open>.ngp{display:block}
.ngp a{display:block;color:var(--ink);padding:8px 10px;border-radius:7px;font-size:14px;
       white-space:nowrap}
.ngp a:hover{background:#eef4ff;text-decoration:none;color:var(--brand)}
.who{margin-left:auto;display:flex;align-items:center;gap:9px;font-size:13px;color:#e6eeff;flex:none}
.lg{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);color:#fff;
    border-radius:7px;padding:5px 11px;cursor:pointer;font:inherit;font-size:13px}
.lg:hover{background:rgba(255,255,255,.26)}
/* ---------- 版心 / 卡片 ---------- */
.wrap{max-width:1120px;margin:22px auto 60px;padding:0 16px}
.card{background:var(--card);border-radius:14px;padding:18px 20px;
      box-shadow:0 3px 14px rgba(15,35,80,.08);margin-bottom:16px}
.card>h2{font-size:16px;margin:0 0 10px;display:flex;align-items:center;gap:8px}
.hint{font-size:12.5px;color:var(--mut)}
.ok{color:var(--ok)}
.err{color:var(--err)}
.msg{margin:6px 0}
.msg:empty{display:none}
/* ---------- 表单 ---------- */
label{font-size:12.5px;color:#4a5568}
input,select,textarea{font:inherit;color:inherit;padding:7px 9px;border:1px solid #ccd2dc;
      border-radius:7px;background:#fff;outline:none}
input:focus,select:focus,textarea:focus{border-color:#8fb2ec;box-shadow:0 0 0 3px rgba(59,130,246,.14)}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.filters .grp{display:flex;flex-direction:column;gap:3px}
.filters .grp input,.filters .grp select{min-width:132px}
button.btn,button.btn2,button.tiny{font:inherit;cursor:pointer;border-radius:7px;border:1px solid transparent}
.btn{background:linear-gradient(135deg,#1e3a8a,#0ea5e9);color:#fff;border:0;padding:8px 15px;font-weight:600}
.btn:hover{filter:brightness(1.07)}
.btn:disabled{opacity:.55;cursor:default}
.btn2{background:#fff;border-color:#c3ccdb;color:#243b6b;padding:8px 14px}
.btn2:hover{background:#f2f6ff}
.tiny{background:#fff;border-color:#c9d2e0;color:#2c4aa0;padding:2px 8px;font-size:12px;margin:1px 2px 1px 0}
.tiny:hover{background:#eef4ff}
.tiny.danger{color:#b3251b;border-color:#e6b8b3}
.tiny.danger:hover{background:#fdf0ee}
.tiny:disabled{opacity:.5;cursor:default}
select.tiny{padding:2px 4px;font-size:12px}
/* ---------- 表格 ---------- */
.scrollbox{overflow:auto;max-height:62vh;border:1px solid var(--line);border-radius:10px}
table{border-collapse:collapse;width:100%}
th,td{padding:7px 9px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#f5f8fd;font-weight:600;font-size:13px;position:sticky;top:0;z-index:1;white-space:nowrap}
table tr:hover{background:#fafcff}
/* ---------- 弹窗 ---------- */
.mb{position:fixed;inset:0;background:rgba(12,24,48,.45);z-index:200;
    display:flex;align-items:flex-start;justify-content:center;padding:6vh 12px}
.mx{background:#fff;border-radius:14px;width:min(720px,100%);max-height:86vh;display:flex;
    flex-direction:column;box-shadow:0 24px 60px rgba(8,20,45,.36)}
.mx>h3{margin:0;padding:14px 18px;border-bottom:1px solid var(--line);font-size:15.5px;
    display:flex;align-items:center;justify-content:space-between;gap:10px}
.mx>h3 .x{background:transparent;border:0;font-size:22px;line-height:1;color:#8b95a6;cursor:pointer;padding:0 4px}
.mx>h3 .x:hover{color:#33415c}
.mx>.bd{padding:14px 18px;overflow:auto;flex:1}
.mx>.ft{padding:12px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}
/* ---------- 门户卡片 ---------- */
.hello{font-size:20px;font-weight:800;margin:4px 0 2px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(258px,1fr));gap:14px;margin-top:14px}
.tile{display:block;background:#fff;border-radius:14px;padding:18px;color:inherit;
      box-shadow:0 3px 14px rgba(15,35,80,.08);border:1px solid transparent;transition:.14s}
.tile:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(15,35,80,.16);
      border-color:#cddffb;text-decoration:none}
.tile .ico{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;
      font-size:17px;font-weight:700;color:#fff;background:linear-gradient(135deg,#1e3a8a,#0ea5e9);margin-bottom:10px}
.tile h3{margin:0 0 4px;font-size:16px}
.tile p{margin:0;font-size:12.5px;color:var(--mut);min-height:36px}
.tile .go{margin-top:10px;font-size:12.5px;color:var(--brand);font-weight:600}
/* ---------- 登录页 ---------- */
.login-scene{position:fixed;inset:0;background:linear-gradient(150deg,#0b1f4b,#123a7a 52%,#0d6a9e);z-index:0}
.login-card{position:relative;z-index:1;width:min(430px,calc(100vw - 32px));margin:9vh auto 40px;
      background:rgba(255,255,255,.975);border-radius:16px;padding:28px 30px 24px;
      box-shadow:0 20px 52px rgba(4,16,44,.34)}
.login-card .brand{display:flex;align-items:center;gap:11px;margin-bottom:6px}
.login-card .logo{width:38px;height:38px;border-radius:10px;font-size:19px}
.login-card .brand-t{font-size:18px;font-weight:800;color:#14213d;letter-spacing:.4px;line-height:1.25}
.login-card h1{font-size:18px;margin:6px 0 2px}
.login-card label{display:block;margin:12px 0 4px}
.login-card input{width:100%}
.login-card button.go{margin-top:18px;width:100%;padding:10px;border:0;border-radius:8px;cursor:pointer;
      background:linear-gradient(135deg,#1e3a8a,#0ea5e9);color:#fff;font-size:15px;font-weight:600}
.login-card button.go:disabled{opacity:.5;cursor:default}
.login-card .rule{height:1px;margin:16px 0 2px;
      background:linear-gradient(90deg,rgba(30,58,138,.34),rgba(14,165,233,.06))}
.login-card .hint{margin-top:10px}