:root{--navy:#10253f;--blue:#1677ff;--bg:#f4f7fb;--line:#dfe6ef;--text:#172033;--muted:#6b778c;--white:#fff;--warn:#d97706;--danger:#c2413a;--green:#16845b}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}.topbar{height:64px;background:var(--navy);color:#fff;display:flex;align-items:center;padding:0 28px;gap:30px;position:sticky;top:0;z-index:10}.brand{font-size:18px;font-weight:700;color:#fff;text-decoration:none;white-space:nowrap}.topbar nav{display:flex;gap:6px;flex:1}.topbar nav a{color:#d9e7f5;text-decoration:none;padding:10px 12px;border-radius:8px}.topbar nav a:hover{background:#1b385a;color:#fff}.user-box{display:flex;gap:12px;align-items:center;font-size:13px}.user-box form{margin:0}.link-button{border:0;background:none;color:#fff;cursor:pointer}.container{max-width:1440px;margin:0 auto;padding:28px}.container.guest{min-height:100vh;display:grid;place-items:center}.page-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px}.page-head h1{margin:0 0 5px;font-size:26px}.page-head p,.muted{margin:0;color:var(--muted)}.panel,.metric,.login-card{background:var(--white);border:1px solid var(--line);border-radius:14px;box-shadow:0 4px 16px rgba(19,41,70,.05)}.metric-grid{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));gap:14px;margin-bottom:20px}.metric{padding:18px}.metric span{display:block;color:var(--muted);font-size:13px}.metric strong{display:block;font-size:24px;margin-top:8px}.metric.warn strong{color:var(--warn)}.two-column{display:grid;grid-template-columns:2fr 1fr;gap:18px}.panel{padding:18px}.panel h2{margin:0 0 16px;font-size:18px}.table-wrap{overflow:auto;padding:0}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top}th{background:#f8fafc;color:#4a566b;font-weight:600;white-space:nowrap}td small{display:block;color:var(--muted);margin-top:4px;max-width:260px}tbody tr:hover{background:#fbfdff}.empty{text-align:center;color:var(--muted);padding:36px}.reason-list{padding-left:20px;line-height:1.75}.note{color:var(--muted);font-size:13px;border-top:1px solid var(--line);padding-top:12px}.button,button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--text);padding:9px 15px;text-decoration:none;cursor:pointer;font-size:14px}.primary{background:var(--blue);border-color:var(--blue);color:#fff}.search{display:flex;gap:8px;margin-bottom:14px}.search input{max-width:420px}.search input,.form-grid input,.form-grid select,.form-grid textarea,.stack-form input,.inline-form input,.inline-form select{width:100%;border:1px solid #cfd8e5;border-radius:8px;padding:10px 11px;font:inherit;background:#fff}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid label,.stack-form label,.inline-form label{display:flex;flex-direction:column;gap:7px;color:#445066;font-size:13px}.form-grid textarea{min-height:95px;resize:vertical}.form-grid .wide{grid-column:1/-1}.actions{display:flex;flex-direction:row!important;gap:10px}.inline-form{display:grid;grid-template-columns:repeat(6,minmax(130px,1fr));gap:12px;align-items:end;margin-bottom:16px}.inline-form .check{flex-direction:row;align-items:center;padding-bottom:10px}.inline-form .check input{width:auto}.pager{display:flex;justify-content:center;gap:18px;margin-top:18px}.login-card{width:min(420px,calc(100vw - 36px));padding:32px}.login-card h1{margin:0 0 6px}.stack-form{display:grid;gap:16px;margin-top:24px}.wecom-login{display:block;text-align:center;margin-top:16px;color:var(--blue);text-decoration:none}.alert{padding:12px 14px;border-radius:8px;margin:16px 0}.alert.error{background:#fff1f0;color:var(--danger)}.alert.success{background:#edf9f4;color:var(--green)}
@media(max-width:1050px){.metric-grid{grid-template-columns:repeat(2,1fr)}.two-column{grid-template-columns:1fr}.inline-form{grid-template-columns:repeat(2,1fr)}.topbar{height:auto;min-height:64px;flex-wrap:wrap;padding:12px 18px}.topbar nav{order:3;overflow:auto;width:100%}.container{padding:18px}}
@media(max-width:640px){.metric-grid,.form-grid,.inline-form{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.metric-grid{gap:10px}.container{padding:12px}.user-box span{display:none}.page-head{align-items:center}.page-head h1{font-size:22px}}