.portal-page {
  background: #f6f8fc;
}

.portal-container {
  padding-top: 18px;
}

.portal-hero {
  max-width: 840px;
  margin: 0 auto 22px;
  padding: 42px 0 18px;
  text-align: center;
}

.portal-hero--compact {
  padding-top: 18px;
}

.portal-hero h1 {
  margin: 0 0 12px;
  color: var(--ux-ink);
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.portal-hero p {
  margin: 0 auto;
  max-width: 720px;
  color: var(--ux-muted);
  font-size: 1.05rem;
}

.portal-band {
  margin: 18px 0;
  padding: 18px;
  border: 1px solid var(--ux-line);
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--ux-shadow);
}

.portal-band h2 {
  margin: 0 0 14px;
  font-size: 1.4rem;
}

.portal-year-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.portal-year-card {
  display: flex;
  gap: 12px;
  align-items: center;
  min-height: 88px;
  padding: 14px;
  border: 1px solid #d8e2ef;
  border-radius: 12px;
  background: #fbfdff;
  color: var(--ux-ink) !important;
  text-decoration: none !important;
}

.portal-year-card:hover,
.portal-year-card:focus-visible,
.portal-subject-card:hover,
.portal-subject-card:focus-visible,
.portal-product-card:hover,
.portal-product-card:focus-visible {
  border-color: var(--ux-blue);
  background: #fff;
  box-shadow: var(--ux-shadow);
  transform: translateY(-1px);
}

.portal-year-card__mark {
  display: grid;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 12px;
  background: #edf3ff;
  color: var(--ux-blue);
  font-weight: 900;
}

.portal-year-card strong,
.portal-subject-card h2,
.portal-product-card h2 {
  display: block;
  margin: 0 0 3px;
  color: var(--ux-ink);
}

.portal-year-card small,
.portal-subject-card small {
  display: block;
  color: var(--ux-muted);
  line-height: 1.35;
}

.portal-subject-grid,
.portal-product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.portal-product-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.portal-subject-card,
.portal-product-card {
  min-height: 190px;
  padding: 18px;
  border: 1px solid #d8e2ef;
  border-radius: 12px;
  background: #fbfdff;
  color: var(--ux-ink) !important;
  text-decoration: none !important;
}

.portal-subject-card__kicker {
  display: inline-block;
  margin-bottom: 16px;
  padding: 4px 9px;
  border-radius: 999px;
  background: #edf3ff;
  color: var(--ux-blue);
  font-size: 0.78rem;
  font-weight: 900;
}

.portal-subject-card p,
.portal-product-card p {
  margin: 0 0 12px;
  color: var(--ux-muted);
}

.portal-product-card span {
  color: var(--ux-blue);
  font-weight: 900;
}

.portal-subject-card--science .portal-subject-card__kicker {
  background: #ecfdf5;
  color: var(--ux-science);
}

.portal-subject-card--english .portal-subject-card__kicker {
  background: #f5f3ff;
  color: var(--ux-english);
}

.portal-next {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 8px;
}

.portal-next a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 8px 13px;
  border: 1px solid #cdd8e8;
  border-radius: 999px;
  background: #fff;
  color: var(--ux-blue);
  font-weight: 900;
  text-decoration: none;
}

@media (max-width: 920px) {
  .portal-year-grid,
  .portal-product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .portal-subject-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .portal-band {
    padding: 14px;
  }

  .portal-year-grid,
  .portal-product-grid {
    grid-template-columns: 1fr;
  }

  .portal-hero {
    padding-top: 28px;
  }
}