* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, "Microsoft YaHei", sans-serif;
  color: #18202a;
  background: #eef2f6;
}
.shell {
  width: min(1120px, calc(100vw - 28px));
  margin: 0 auto;
  padding: 28px 0;
}
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.eyebrow {
  margin: 0 0 4px;
  color: #627185;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
h1, h2 { margin: 0; }
h1 { font-size: 28px; }
h2 { font-size: 17px; }
.grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 16px;
}
.panel {
  background: #fff;
  border: 1px solid #dbe3ec;
  border-radius: 8px;
  padding: 18px;
  box-shadow: 0 12px 36px rgba(20, 36, 54, .08);
}
.login {
  max-width: 420px;
}
.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.section-title.lower {
  margin-top: 26px;
}
label {
  display: grid;
  gap: 7px;
  margin: 0 0 14px;
  color: #465669;
  font-size: 13px;
  font-weight: 700;
}
input, textarea {
  width: 100%;
  border: 1px solid #cbd6e2;
  border-radius: 6px;
  padding: 10px 11px;
  color: #18202a;
  background: #fbfcfe;
  font: inherit;
  font-weight: 400;
}
textarea { resize: vertical; }
input:focus, textarea:focus {
  outline: 2px solid #8db7ff;
  border-color: #4c88e8;
}
.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.check {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 14px;
}
.check input {
  width: 18px;
  height: 18px;
}
button {
  border: 0;
  border-radius: 6px;
  padding: 10px 14px;
  color: white;
  background: #1f6ed4;
  font-weight: 700;
  cursor: pointer;
}
button:hover { background: #175bb4; }
.ghost {
  color: #1f6ed4;
  background: #dfeafa;
}
.ghost:hover { background: #d1e1f7; }
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  color: #435267;
  background: #eef2f6;
  font-size: 12px;
  font-weight: 700;
}
.pill.ok {
  color: #12633f;
  background: #dff5ea;
}
.pill.bad {
  color: #9b2f2f;
  background: #fae1e1;
}
.status {
  min-height: 20px;
  color: #627185;
  font-size: 13px;
}
dl {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px 10px;
  margin: 18px 0;
}
dt {
  color: #6b7888;
  font-size: 13px;
}
dd {
  margin: 0;
  font-weight: 700;
  word-break: break-all;
}
.notice {
  border: 1px solid #d9e7ff;
  border-radius: 6px;
  padding: 12px;
  color: #244c82;
  background: #edf5ff;
  font-size: 13px;
  line-height: 1.6;
}
@media (max-width: 820px) {
  .grid { grid-template-columns: 1fr; }
  .two { grid-template-columns: 1fr; }
  .topbar { gap: 12px; align-items: flex-start; }
}