/* OfferHub 雅思 SSO 桥接 — 内容岛 */
.oh-ielts-sso {
  max-width: 480px;
  margin: 40px auto 56px;
  padding: 28px 24px 32px;
  background: var(--bg-card, #fff);
  border: 1px solid var(--border-primary, #e2e8f0);
  border-radius: var(--radius, 14px);
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.06);
  text-align: center;
}

.oh-ielts-sso__title {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--text-primary, #0f172a);
}

.oh-ielts-sso__lead {
  margin: 0 0 20px;
  font-size: 0.95rem;
  line-height: 1.65;
  color: #64748b;
}

.oh-ielts-sso__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.oh-ielts-sso__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 44px;
  padding: 0 20px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  box-sizing: border-box;
}

.oh-ielts-sso__btn--primary {
  background: var(--theme-color, #409eff);
  color: #fff;
}

.oh-ielts-sso__btn--primary:hover {
  filter: brightness(1.05);
  color: #fff;
}

.oh-ielts-sso__btn--ghost {
  background: #f1f5f9;
  color: #334155;
}

.oh-ielts-sso__btn--ghost:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.oh-ielts-sso__hint {
  margin: 0;
  font-size: 0.85rem;
  color: #94a3b8;
}

.oh-ielts-sso__hint a {
  color: var(--theme-color, #409eff);
}