:root{
  --bg:#f4f8ff;
  --card:rgba(255,255,255,.92);
  --text:#0b1220;
  --muted:#5b677a;
  --line:rgba(15,23,42,.08);
  --blue:#1f5ed6;
  --blue2:#2d7af6;
  --shadow:0 14px 40px rgba(15,23,42,.08);
  --r:18px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,"Noto Sans","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--text);
  background:radial-gradient(1200px 600px at 50% 0%, rgba(59,130,246,.22), rgba(59,130,246,0) 55%), linear-gradient(180deg, #eff6ff, #f7fbff);
}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:28px 16px 56px}
.top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:16px;
}
.brand{font-weight:900;font-size:18px}
.nav{
  display:flex;
  align-items:center;
  gap:10px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  background:white;
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  font-weight:800;
  cursor:pointer;
}
.btnPrimary{
  border-color:transparent;
  background:linear-gradient(90deg, var(--blue), var(--blue2));
  color:white;
}
.btnDanger{
  border-color:rgba(239,68,68,.25);
  background:rgba(239,68,68,.08);
  color:#b42318;
}
.card{
  background:var(--card);
  border-radius:22px;
  box-shadow:var(--shadow);
  padding:18px;
}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.muted{color:var(--muted);font-size:13px}
.title{font-size:26px;font-weight:900;margin:0 0 6px}
.h2{font-size:18px;font-weight:900;margin:0 0 10px}
.field{display:flex;flex-direction:column;gap:6px}
label{font-size:13px;color:var(--muted);font-weight:700}
input,textarea{
  width:100%;
  border:1px solid var(--line);
  border-radius:12px;
  padding:10px 12px;
  font-size:14px;
  outline:none;
  background:white;
}
textarea{min-height:120px;resize:vertical}
.table{width:100%;border-collapse:separate;border-spacing:0 10px}
.table th{font-size:12px;color:var(--muted);text-align:left;padding:0 10px}
.table td{background:white;border:1px solid var(--line);padding:12px 10px}
.table td:first-child{border-top-left-radius:12px;border-bottom-left-radius:12px}
.table td:last-child{border-top-right-radius:12px;border-bottom-right-radius:12px}
.pill{
  display:inline-flex;
  align-items:center;
  border-radius:999px;
  padding:6px 10px;
  font-size:12px;
  font-weight:800;
  background:#eaf2ff;
  color:#2266d6;
}
.pillGreen{background:#e7fbf0;color:#1a8b4e}
.pillGray{background:#eef2f7;color:#3b4c66}
.split{display:grid;grid-template-columns:1.2fr .8fr;gap:14px}
@media (max-width:860px){.grid,.split{grid-template-columns:1fr}}