img {
  max-width: 100%;
  height: auto;
}

.md-content img {
  vertical-align: middle;
}

.md-typeset hr {
  margin: 1.6rem 0;
}

.md-typeset table:not([class]) {
  font-size: 0.9rem;
}

.md-typeset .river-block {
  margin: 0.5rem 0 0.9rem;
  overflow-x: auto;
}

.md-typeset .river-table {
  width: auto;
  min-width: max-content;
  margin: 0;
  border: none;
  border-collapse: collapse;
  box-shadow: none;
  background: transparent;
}

.md-typeset .river-table td {
  padding: 0.08rem 0.1rem;
  border: none;
  text-align: center;
  vertical-align: middle;
  white-space: nowrap;
}

.md-typeset .river-table td:first-child {
  padding-right: 0.45rem;
  text-align: left;
}

.md-typeset .river-table tr:first-child td {
  padding-bottom: 0.15rem;
  color: var(--md-default-fg-color--light);
  font-size: 0.82rem;
  line-height: 1.1;
}

.md-typeset .river-table tr:first-child strong {
  color: var(--md-default-fg-color);
  font-size: 0.95rem;
}

.md-typeset .river-table img {
  display: block;
  max-width: none;
}

.md-typeset .note {
  padding: 0.8rem 1rem;
  border-left: 0.2rem solid #0f766e;
  background: rgba(15, 118, 110, 0.08);
}

.md-select__link--active {
  font-weight: 700;
}

.md-typeset .home-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
  margin: 1rem 0 2rem;
}

.md-typeset .home-card {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 0.9rem;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 0.85rem;
  background: linear-gradient(180deg, rgba(15, 118, 110, 0.05), rgba(15, 23, 42, 0.02));
  color: inherit;
  text-decoration: none;
  box-shadow: 0 0.3rem 1.2rem rgba(15, 23, 42, 0.05);
}

.md-typeset .home-card:hover {
  border-color: rgba(15, 118, 110, 0.24);
  background: linear-gradient(180deg, rgba(15, 118, 110, 0.09), rgba(15, 23, 42, 0.03));
}

.md-typeset .home-card__media {
  width: 100%;
}

.md-typeset .home-card img {
  display: block;
  width: 100%;
  border-radius: 0.6rem;
}

.md-typeset .home-card__body {
  flex: 1 1 auto;
  min-width: 0;
}

.md-typeset .home-card strong {
  display: block;
  font-size: 1rem;
  line-height: 1.35;
  margin-bottom: 0.35rem;
}

.md-typeset .home-card span {
  display: block;
  color: var(--md-default-fg-color--light);
  line-height: 1.55;
}

.md-typeset .resource-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
  margin: 1rem 0 2rem;
}

.md-typeset .resource-card {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: 0.95rem;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 0.85rem;
  background: linear-gradient(180deg, rgba(15, 118, 110, 0.05), rgba(15, 23, 42, 0.02));
  box-shadow: 0 0.3rem 1.2rem rgba(15, 23, 42, 0.05);
}

.md-typeset .resource-card__media img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  border-radius: 0.45rem;
}

.md-typeset .resource-card__media {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 13.5rem;
}

.md-typeset .resource-card__body h3 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
  line-height: 1.35;
}

.md-typeset .resource-card__body p {
  margin: 0.45rem 0;
}

.md-typeset .resource-card__link {
  font-weight: 600;
}

.md-typeset .theory {
  padding: 0.9rem 1rem;
  border: 1px solid rgba(15, 118, 110, 0.18);
  border-radius: 0.4rem;
  background: rgba(15, 118, 110, 0.06);
}

.md-typeset .page-nav {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 1rem;
  margin: 2.2rem 0 0.8rem;
}

.md-typeset .page-nav__link,
.md-typeset .page-nav__spacer {
  flex: 1 1 0;
}

.md-typeset .page-nav__link {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 3rem;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(15, 23, 42, 0.14);
  border-radius: 0.6rem;
  background: rgba(15, 118, 110, 0.05);
  color: inherit;
  font-weight: 600;
  line-height: 1.35;
  text-decoration: none;
}

.md-typeset .page-nav__link:hover {
  background: rgba(15, 118, 110, 0.11);
  border-color: rgba(15, 118, 110, 0.28);
}

.md-typeset .page-nav__link--next {
  justify-content: flex-end;
  text-align: right;
}

.md-typeset .page-nav__spacer {
  display: block;
}

@media screen and (max-width: 760px) {
  .md-typeset .home-grid {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }

  .md-typeset .resource-grid {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }

  .md-typeset .resource-card__media {
    height: 11rem;
  }

  .md-typeset .home-card {
    padding: 0.75rem;
  }

  .md-typeset .page-nav {
    flex-direction: column;
  }

  .md-typeset .page-nav__link--next {
    justify-content: flex-start;
    text-align: left;
  }
}
