/* 回单通 · 渠道伙伴 H5 */
:root {
  --bg: #f4f7fb;
  --card: #fff;
  --text: #0f172a;
  --muted: #64748b;
  --accent: #2563eb;
  --accent-dark: #1d4ed8;
  --ok: #15803d;
  --border: #e2e8f0;
  --danger: #b91c1c;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
}
.wrap { max-width: 440px; margin: 0 auto; padding: 28px 20px 48px; }
.brand { font-size: .85rem; color: var(--muted); margin-bottom: 8px; }
h1 { font-size: 1.45rem; letter-spacing: -.02em; margin-bottom: 8px; }
.lead { color: var(--muted); font-size: .95rem; margin-bottom: 22px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(15,23,42,.04);
}
label { display: block; font-size: .85rem; font-weight: 600; margin: 14px 0 6px; }
label:first-child { margin-top: 0; }
input[type="text"], input[type="tel"], input[type="password"], textarea, select {
  width: 100%; padding: 11px 12px; border: 1px solid var(--border);
  border-radius: 10px; font: inherit; background: #fff;
}
input:focus { outline: 2px solid #bfdbfe; border-color: var(--accent); }
.pipl {
  display: flex; gap: 10px; align-items: flex-start;
  margin: 18px 0; font-size: .85rem; color: var(--muted);
}
.pipl a { color: var(--accent); }
.btn {
  display: block; width: 100%; border: none; border-radius: 10px;
  padding: 13px 16px; font: inherit; font-weight: 600; cursor: pointer;
  background: var(--accent); color: #fff; text-align: center; text-decoration: none;
}
.btn:disabled { background: #94a3b8; cursor: not-allowed; }
.btn:hover:not(:disabled) { background: var(--accent-dark); }
.btn-secondary {
  background: #fff; color: var(--accent); border: 1px solid var(--accent); margin-top: 10px;
}
.err { color: var(--danger); font-size: .85rem; margin-top: 10px; min-height: 1.2em; }
.ok { color: var(--ok); }
.muted { color: var(--muted); font-size: .85rem; }
.qr {
  display: block; width: 200px; height: 200px; margin: 16px auto;
  border-radius: 12px; border: 1px solid var(--border); background: #fff; padding: 8px;
}
.link-box {
  word-break: break-all; background: #f8fafc; border: 1px solid var(--border);
  border-radius: 10px; padding: 12px; font-size: .85rem; margin: 12px 0;
}
.row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.row .btn { width: auto; flex: 1; min-width: 120px; }
table { width: 100%; border-collapse: collapse; font-size: .82rem; }
th, td { border-bottom: 1px solid var(--border); padding: 8px 6px; text-align: left; }
th { color: var(--muted); font-weight: 600; }
.admin-grid { display: grid; gap: 12px; }
.admin-grid .card h2 { font-size: 1rem; margin-bottom: 10px; }
.field-inline { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 480px) { .field-inline { grid-template-columns: 1fr; } }