main {
  background: var(--color-white);
}

.login-hero {
  padding: 126px 0 83px;
}

.login-heading {
  text-align: center;
}

.login-heading .section-title {
  color: var(--color-plum);
  font-size: clamp(40px, 5vw, 50px);
  line-height: 1.3;
}

.login-heading .section-rule {
  margin: 8px auto 22px;
  background: var(--color-plum);
}

.login-heading p {
  margin: 0;
  font-size: 20px;
  line-height: 35px;
}

.portal-grid {
  display: grid;
  grid-template-columns: 149px 262px 149px 262px 149px;
  justify-content: center;
  gap: 14px;
  margin-top: 108px;
}

.portal-card {
  display: grid;
  align-content: start;
  justify-items: center;
  min-height: 164px;
  padding: 21px 18px 14px;
  background: var(--color-muted);
  transition: transform var(--transition), opacity var(--transition);
}

.portal-card:hover,
.portal-card:focus-visible {
  opacity: 0.92;
  transform: translateY(-2px);
}

.portal-card img {
  max-width: 100%;
  height: 78px;
  object-fit: contain;
}

.portal-card--wide img {
  width: 185px;
}

.portal-card--narrow img {
  width: 76px;
}

.portal-card span {
  margin-top: 12px;
  font-size: 18px;
  font-weight: 600;
  line-height: 35px;
  text-align: center;
}

@media (max-width: 1180px) {
  .portal-grid {
    grid-template-columns: repeat(3, minmax(149px, 262px));
  }
}

@media (max-width: 760px) {
  .login-hero {
    padding: 88px 0 72px;
  }

  .portal-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 56px;
  }

  .portal-card {
    min-height: 0;
  }
}