*{box-sizing:border-box;}
body{font-family:"Microsoft YaHei","微软雅黑",Arial,sans-serif;font-size:14px;margin:0;background:#f0f2f5;color:#333;}
.nav{background:#2c6cb0;color:#fff;padding:0 20px;height:48px;line-height:48px;box-shadow:0 2px 4px rgba(0,0,0,.15);}
.nav a{color:#fff;text-decoration:none;display:inline-block;padding:0 16px;height:48px;line-height:48px;}
.nav a:hover,.nav a.on{background:rgba(255,255,255,.22);}
.wrap{padding:20px;max-width:1400px;margin:0 auto;}
.card{background:#fff;border-radius:6px;padding:18px 20px;margin-bottom:18px;box-shadow:0 1px 4px rgba(0,0,0,.08);}
h2{margin:0 0 14px;font-size:17px;border-left:4px solid #2c6cb0;padding-left:10px;line-height:1.2;}
h3{margin:18px 0 10px;font-size:15px;color:#2c6cb0;}
table{border-collapse:collapse;width:100%;background:#fff;}
th,td{border:1px solid #d9d9d9;padding:5px 7px;font-size:13px;}
th{background:#eef4fb;font-weight:600;text-align:center;}
td.c{text-align:center;}
input[type=text],input[type=number],select,textarea{border:1px solid #ccd0d6;padding:4px 7px;border-radius:3px;font-family:inherit;font-size:13px;}
input[type=text]:focus,input[type=number]:focus,select:focus,textarea:focus{outline:none;border-color:#2c6cb0;box-shadow:0 0 3px rgba(44,108,176,.35);}
input[type=number]{width:70px;}
.btn{display:inline-block;padding:7px 20px;background:#2c6cb0;color:#fff;border:none;border-radius:4px;cursor:pointer;text-decoration:none;font-size:13px;font-family:inherit;}
.btn:hover{background:#1f5691;}
.btn.gray{background:#8894a3;}
.btn.gray:hover{background:#6d7887;}
.btn.green{background:#2d9d5a;}
.btn.green:hover{background:#238048;}
.msg{padding:10px 14px;border-radius:4px;margin-bottom:14px;font-size:13px;}
.msg.ok{background:#e7f6ec;border:1px solid #a9dfba;color:#1e7a3f;}
.msg.err{background:#fdeaea;border:1px solid #f2b3b3;color:#c0392b;}
.msg.info{background:#eaf2fb;border:1px solid #a9c8e8;color:#20558c;}
.bar{margin-bottom:14px;}
.bar select{min-width:120px;}
.stat{display:flex;gap:16px;flex-wrap:wrap;}
.stat div{flex:1;min-width:160px;background:#fff;border-radius:6px;padding:16px;box-shadow:0 1px 4px rgba(0,0,0,.08);text-align:center;}
.stat div b{display:block;font-size:26px;color:#2c6cb0;margin-bottom:4px;}
.tip{color:#888;font-size:12px;line-height:1.7;}

/* 打印 */
@media print{
    .nav,.no-print,.btn{display:none!important;}
    body{background:#fff;}
    .wrap{padding:0;max-width:none;}
    .card{box-shadow:none;padding:0;margin:0;}
    table{border-collapse:collapse;}
    th,td{border:1px solid #000;}
    @page{size:A4 landscape;margin:8mm;}
}