/* Post pages keep a broad reading column and a dedicated outline on the right. */
.article-view-count-old-hidden {
  display: none !important;
}

.column-main {
  min-width: 0;
}

.column-right-shadow {
  display: none !important;
}

.column-right #toc {
  max-height: calc(100vh - 1.5rem);
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
}

.column-right #toc .level-left,
.column-right #toc .level-item {
  min-width: 0;
  overflow-wrap: anywhere;
}

.column-right #toc .menu-list li ul {
  margin-left: 0.4rem;
  padding-left: 0.4rem;
}

.column-right #toc .menu-list a.level {
  display: block;
  padding: 0.45rem 0.5rem;
}

.column-right #toc .menu-list a.level > .level-left {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 0.35rem;
}

.column-right #toc .menu-list a.level .level-item {
  display: block;
  margin: 0;
}

.column-right #toc .menu-list a.level .level-item:first-child {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.post-toc-button,
.post-toc-mask {
  display: none;
}

@media (min-width: 900px) {
  .section > .container {
    width: min(1440px, calc(100% - 2rem));
    max-width: none;
  }

  .column-left {
    width: 17% !important;
    max-width: 17% !important;
    flex: 0 0 17% !important;
  }

  .column-right {
    width: 20% !important;
    max-width: 20% !important;
    flex: 0 0 20% !important;
  }

  .column-main {
    width: 63% !important;
    max-width: 63% !important;
    flex: 0 0 63% !important;
  }

  .column-right.is-hidden-touch.is-hidden-desktop-only {
    display: block !important;
  }
}

@media (min-width: 769px) and (max-width: 899px) {
  .column-left {
    display: none !important;
  }

  .column-main {
    width: 75% !important;
    max-width: 75% !important;
    flex: 0 0 75% !important;
  }

  .column-right.is-hidden-touch.is-hidden-desktop-only {
    display: block !important;
    width: 25% !important;
    max-width: 25% !important;
    flex: 0 0 25% !important;
  }
}

@media (max-width: 768px) {
  .navbar-main .catalogue {
    display: none !important;
  }

  .post-toc-button {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 98;
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 0;
    border-radius: 50%;
    color: #fff;
    background: #3273dc;
    box-shadow: 0 8px 20px rgba(31, 45, 61, 0.24);
    cursor: pointer;
  }

  .post-toc-mask {
    position: fixed;
    inset: 0;
    z-index: 99;
    background: rgba(0, 0, 0, 0.7);
  }

  .post-toc-open .post-toc-mask,
  .post-toc-open #toc {
    display: block !important;
  }

  .column-left {
    display: none !important;
  }

  .column-main {
    width: 100% !important;
    max-width: 100% !important;
  }

  .column-right.is-hidden-touch.is-hidden-desktop-only {
    display: block !important;
    width: 0 !important;
    height: 0;
    padding: 0 !important;
  }
}