:root{font-family:Microsoft YaHei,system-ui,sans-serif;color:#172b4d;background:#f4f7fb}*{box-sizing:border-box}body{margin:0;background:#f4f7fb}button,input,select{font:inherit}.login-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:0 24px 64px;background:radial-gradient(circle at 15% 14%,#6cc9ff 0,transparent 34%),radial-gradient(circle at 85% 86%,#38aee8 0,transparent 31%),linear-gradient(135deg,#168ed8,#0873c5)}.login-title{margin:clamp(148px,22vh,220px) 0 clamp(64px,9vh,96px);color:#fff;font-size:clamp(32px,3vw,44px);font-weight:700;letter-spacing:4px;line-height:1.25;text-align:center}.login-card{width:min(420px,100%);padding:44px;background:#fff;border-radius:16px;box-shadow:0 28px 70px #07508d55}h1,h2,h3{margin:0;color:#142f55}form{display:grid;gap:18px}label{display:grid;gap:8px;color:#40536e;font-size:14px}input,select{height:44px;border:1px solid #d7e1ee;border-radius:8px;padding:0 13px;color:#263b57;background:#fff;outline:none;transition:border-color .18s,box-shadow .18s}input:focus,select:focus{border-color:#4d9eff;box-shadow:0 0 0 3px #1677ff18}.primary{border:0;border-radius:8px;background:#1677ff;color:#fff;height:46px;font:inherit;font-weight:600;cursor:pointer;box-shadow:0 5px 12px #1677ff33;transition:background .18s,transform .18s}.primary:hover{background:#0f67df}.primary:active{transform:translateY(1px)}.primary:disabled{opacity:.65;cursor:not-allowed}.compact{height:40px;padding:0 20px;box-shadow:none}.error{margin:0;color:#c23838;font-size:13px}.app-shell{min-height:100vh}.app-topbar{position:sticky;top:0;z-index:10;min-height:76px;display:grid;grid-template-columns:minmax(280px,1fr) auto minmax(280px,1fr);align-items:center;gap:28px;padding:0 clamp(24px,4vw,64px);background:#fff;border-bottom:1px solid #e5ebf3;box-shadow:0 2px 14px #1a3b650b}.app-brand{color:#123d70;font-size:23px;font-weight:700;letter-spacing:1px;white-space:nowrap}.top-nav{display:flex;align-self:stretch;gap:6px}.top-nav button{position:relative;border:0;background:transparent;color:#52647c;padding:0 18px;font-weight:500;cursor:pointer;white-space:nowrap}.top-nav button:after{position:absolute;right:18px;bottom:0;left:18px;height:3px;background:transparent;border-radius:3px 3px 0 0;content:""}.top-nav button:hover{color:#1677ff}.top-nav button.active{color:#1677ff;font-weight:700}.top-nav button.active:after{background:#1677ff}.top-actions{justify-self:end;display:flex;align-items:center;gap:18px}.account{text-align:right;color:#31435d;font-size:14px;line-height:1.25}.account span{display:block;margin-top:4px;color:#7b8798;font-size:12px}.logout{border:1px solid #d8e1ec;border-radius:7px;background:#fff;color:#52647c;padding:8px 13px;cursor:pointer;white-space:nowrap}.logout:hover{border-color:#9bbce6;color:#1677ff}.main-content{width:min(1240px,calc(100% - 64px));margin:0 auto;padding:38px 0 64px}.page-heading{margin-bottom:20px}.page-heading h2{font-size:28px;letter-spacing:.5px}.panel{overflow:hidden;background:#fff;border:1px solid #edf1f6;border-radius:14px;box-shadow:0 12px 32px #213e620c}.toolbar{display:flex;gap:10px;align-items:center;margin:0;padding:20px 24px;border-bottom:1px solid #edf1f6;background:#fbfcfe}.toolbar input{width:310px}.toolbar select{width:180px}table{width:100%;border-collapse:collapse;font-size:14px}th{background:#f6f9fd;color:#51637b;text-align:left;font-weight:600}th,td{padding:16px 24px;border-bottom:1px solid #edf1f6}tbody tr:last-child td{border-bottom:0}tbody tr:hover td{background:#f9fbfe}.empty{text-align:center;color:#8a96a8;padding:48px}.link{border:0;background:none;color:#1677ff;cursor:pointer;font-weight:600}.link:hover{text-decoration:underline}.more{display:block;margin:20px auto;border:1px solid #d6e2f0;border-radius:7px;background:#fff;padding:9px 18px;color:#2f5e91;cursor:pointer}.more:hover{border-color:#9ec5f8;color:#1677ff}.modal{position:fixed;z-index:20;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:24px;background:#0d2b5273}.modal section{position:relative;width:min(580px,100%);padding:30px;background:#fff;border-radius:14px;box-shadow:0 18px 44px #0c234833}.close{position:absolute;top:12px;right:17px;border:0;background:none;color:#71809a;font-size:27px;cursor:pointer}dl{display:grid;grid-template-columns:100px 1fr;gap:15px;margin:25px 0}dt{color:#708098}dd{margin:0;color:#273955}@media(max-width:920px){.app-topbar{grid-template-columns:1fr auto;gap:0;padding:0 24px}.top-nav{grid-row:2;grid-column:1/-1;height:48px;border-top:1px solid #edf1f6}.top-actions{grid-column:2}.top-nav button{flex:1}.top-nav button:after{right:8px;left:8px}.main-content{width:min(100% - 40px,1240px);padding-top:30px}}@media(max-width:620px){.login-page{padding:0 16px 32px}.login-title{margin:clamp(96px,16vh,132px) 0 52px;font-size:28px;letter-spacing:2px}.login-card{padding:32px 26px}.app-topbar{padding:0 16px}.app-brand{font-size:18px}.account{display:none}.top-actions{gap:0}.top-nav button{padding:0 8px;font-size:14px}.main-content{width:calc(100% - 28px);padding:24px 0 42px}.page-heading h2{font-size:24px}.panel{border-radius:10px}.toolbar{padding:16px;flex-wrap:wrap}.toolbar input,.toolbar select{width:100%}th,td{padding:14px 16px;white-space:nowrap}.panel{overflow-x:auto}.modal{padding:16px}}