<div class="comment-list">
  <article class="comment">
    @@##@@
    <div class="comment-content">
      <strong class="comment-author">张三</strong>
      <time class="comment-time">2025-04-05</time>
      <p class="comment-text">这是一条评论内容，可以很长也可以很短。</p>
    </div>
  </article>
  <!-- 更多评论 -->
</div>

.comment-list {
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem;
  font-family: Arial, sans-serif;
}
<p>.comment {
display: flex;
gap: 1rem;
margin-bottom: 1.5rem;
align-items: flex-start;
flex-wrap: wrap;
}</p><p>.comment-*atar {
width: 50px;
height: 50px;
border-radius: 50%;
object-fit: cover;
}</p><p>.comment-content {
flex: 1;
min-width: 200px;
}</p><p>.comment-author {
font-size: 1rem;
color: #333;
}</p><p>.comment-time {
font-size: 0.85rem;
color: #999;
margin-left: 0.5rem;
}</p><p>.comment-text {
margin-top: 0.5rem;
line-height: 1.5;
color: #555;
}</p>

@media (max-width: 600px) {
  .comment {
    gap: 0.75rem;
  }
<p>.comment-*atar {
width: 40px;
height: 40px;
}</p><p>.comment-author,
.comment-time {
font-size: 0.95rem;
}</p><p>.comment-text {
font-size: 0.95rem;
}</p><p>.comment-list {
padding: 0.5rem;
}
}</p>