.logo {
  font-size: 28px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 20px;
}
.logo span {
  color: #ff2442; /* 红色与首页一致 */
}
.auth-wrap {
  max-width: 420px;
  margin: 60px auto;
  padding: 24px;
  border: 1px solid #edf0f2;
  border-radius: 16px;
  background: #fff;
}
.auth-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 16px;
  text-align: center;
}
.auth-input {
  width: 100%;
  max-width: 100%;
  height: 44px;
  border: 1px solid #dde3e8;
  border-radius: 10px;
  background: #fff;
  padding: 0 14px;
  margin-bottom: 10px;
  box-sizing: border-box;
  overflow: hidden;
}
.auth-submit {
  width: 100%;
  height: 44px;
  border: none;
  border-radius: 999px;
  background: #ff2442;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}
.muted {
  color: #536471;
  text-align: center;
}
.muted a {
  color: #536471;
}
.auth-row { margin: 8px 0 14px; }
.auth-check { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color:#536471; }
.auth-error {
  background: #fff1f1;
  border: 1px solid #ffd6dc;
  color: #b00020;
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 12px;
  font-size: 14px;
  line-height: 1.4;
}