.login-page {
  min-height: 100vh;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 20% 20%, rgba(30, 159, 255, 0.18), transparent 40%),
    radial-gradient(circle at 80% 0%, rgba(0, 150, 136, 0.16), transparent 35%),
    linear-gradient(160deg, #1f2d3d 0%, #243447 45%, #1b2634 100%);
}

.login-wrap {
  width: 360px;
  padding: 36px 32px 28px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.login-brand {
  font-size: 26px;
  font-weight: 700;
  color: #1f2d3d;
  text-align: center;
}

.login-desc {
  margin: 8px 0 28px;
  text-align: center;
  color: #888;
  font-size: 14px;
}

.login-tip {
  text-align: center;
  color: #aaa;
  font-size: 12px;
  line-height: 1.8;
}

.login-tip a {
  color: #888;
  text-decoration: none;
  margin: 0 4px;
}

.login-tip a:hover {
  color: #1e9fff;
}

.login-captcha-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.login-captcha-input {
  flex: 1;
}

.login-captcha-img {
  width: 120px;
  height: 38px;
  border: 1px solid #e6e6e6;
  border-radius: 2px;
  cursor: pointer;
  background: #f5f7fa;
  flex: none;
}