body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(22, 119, 255, 0.18), transparent 28%),
    linear-gradient(180deg, #f5f8ff 0%, #f3f7ff 50%, #f8fbff 100%);
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

#react-auth-root {
  min-height: 100vh;
}

.rauth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.rauth-card {
  width: 100%;
  max-width: 520px;
  border-radius: 28px;
  box-shadow: 0 24px 54px rgba(15, 23, 42, 0.12);
}

.rauth-links {
  margin-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.rauth-links a,
.rauth-links button {
  font-size: 14px;
  color: #1677ff;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

.rauth-captcha-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 132px 72px;
  gap: 10px;
  align-items: center;
}

.rauth-captcha-image {
  width: 132px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(214, 226, 240, 0.92);
  background: #f8fbff;
}

@media (max-width: 560px) {
  .rauth-captcha-row {
    grid-template-columns: 1fr;
  }
}