:root{--brand:#0D4F8D;--accent:#F38A04;--bg:#f7f8fb;--ink:#111827}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand);text-decoration:none}
.container{max-width:1240px;margin:0 auto;padding:0 16px}
.header{background:#fff;border-bottom:1px solid #e5e7eb;position:sticky;top:0;z-index:10}
.header .bar{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{font-weight:800;font-size:20px;color:var(--brand);letter-spacing:.3px}
.nav{display:flex;gap:16px;flex-wrap:wrap}
.nav a{padding:8px 12px;border-radius:8px}
.nav a:hover{background:#f1f5f9}
.userbar{display:flex;gap:10px;align-items:center}
.breadcrumbs{background:#fff;border-bottom:1px solid #e5e7eb}
.breadcrumbs .container{padding:10px 0;font-size:14px;color:#475569}
.main{padding:18px 0}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:16px;box-shadow:0 6px 18px rgba(0,0,0,.04)}
.grid{display:grid;gap:16px}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.btn{display:inline-block;padding:10px 14px;border-radius:10px;border:1px solid #e5e7eb;background:#fff}
.btn.primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn.accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
input,select{width:100%;padding:10px;border:1px solid #cbd5e1;border-radius:10px}
label{font-size:14px;color:#334155}
table{width:100%;border-collapse:separate;border-spacing:0}
th,td{padding:10px;border-bottom:1px solid #e5e7eb;text-align:left;vertical-align:top}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#eef2ff;color:#3730a3;font-size:12px;border:1px solid #e0e7ff}
.checkbox-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.section-head{font-size:22px;margin:0 0 10px 0;border:1px solid #e5e7eb;border-radius:14px;padding:12px;background:#f8fafc}
.notice{padding:10px 14px;border-radius:10px;border:1px solid #e2e8f0;background:#f8fafc;margin:8px 0}