.row {
  width: 100%;
}

.row > :first-child {
  max-width: var(--layout-max-width);
  margin-inline: auto;
  padding-inline: var(--layout-gutter);
}

#content {
  > div {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    column-gap: 28px;
    padding-block: 24px 80px;
  }

  > div > aside {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: sticky;
    top: var(--header-height);
    align-self: start;
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
    scrollbar-width: none;

    &::-webkit-scrollbar {
      display: none;
    }

    > * {
      flex: 0 0 auto;
      max-width: 100%;
    }

    > aside[aria-label="Advertisement"] {
      width: 100%;
      aspect-ratio: 1.2;
      min-height: 120px;
      box-sizing: border-box;
    }
  }

  main {
    min-width: 0;
  }

  @media (max-width: 820px) {
    > div {
      grid-template-columns: 1fr;
      padding-block: 20px 60px;
    }

    > div > aside {
      position: static;
      border-bottom: 0.5px solid var(--border);
      max-height: none;
    }
  }
}

body > footer {
  padding-block: 30px;
  color: var(--ink-faint);
  font-size: 12px;
  border-top: 0.5px solid var(--border);
  text-align: center;
}