/*评论区+回复背景*/
body{--acg-color:#fff8fa;--acg-color2:#f8fdff;}.dark-theme{--acg-color:#323335;--acg-color2:#323335;}#postcomments .commentlist .comment{border-top:1px solid rgb(50 50 50 / 0%);border-radius:15px;margin:0 15px 15px;border:1px solid;display:flow-root;background-image:url(/wp-content/themes/zibll/mh/plbj.webp);border-color:#71baff80;background-color:var(--acg-color2);}#postcomments .commentlist .comment+.comment{border-top:1px solid rgb(50 50 50 / 0%);padding:0 0 15px 0;border-radius:15px;margin:0 15px 15px;border:1px solid;display:flow-root;padding:10px;}#postcomments .commentlist .comment+.comment:nth-child(odd){background-image:url(/wp-content/themes/zibll/mh/plbj1.webp);border-color:#ff8bb5;background-color:var(--acg-color);}#postcomments .commentlist .comment+.comment:nth-child(even){background-image:url(/wp-content/themes/zibll/mh/plbj.webp);border-color:#71baff80;background-color:var(--acg-color2);}#postcomments .children{background:rgb(116 116 116 / 0%);margin-bottom:6px;border-radius:15px;display:flow-root;}#postcomments .children:nth-child(even){background-image:url(/wp-content/themes/zibll/mh/plbj.webp);border-color:#71baff80;}#postcomments .children:nth-child(odd){background-image:url(/wp-content/themes/zibll/mh/plbj1.webp);border-color:#ff8bb5;background-color:var(--acg-color);}
/*评论区+回复背景*/

教程，打开宝塔目录wp-content/themes/zibll/mh（没有这个文件名自已新建一个）上传背景图片

背景1

背景2