#comment_section {
    margin-top: 10px;
    max-width: 100%;
}

#comment_form {
    display: flex;
    flex-direction: column;
    gap: 10px; /* 控件间的垂直间距 */
}

#comment_form textarea {
    height: 100px;
    resize: none;
}
.comment {
    border-top: 1px dashed #ddd;
    padding: 6px 0;
}