相关疑难解决方法(0)

article {
  display: grid;
  grid-template-columns: 200px 1fr;
  background: gray;
}

aside {
  grid-row: 1/-1;
  grid-column: 1/2;
  background: pink;
}

section {
  grid-column: 2/3;
  background: yellow;
}

<article>
  <aside>In the left column (top to bottom)</aside>
  <section>In the right column</section>
  <section>In the right column</section>
  <section>In the right column</section>
</article>