body {display:grid; grid-template-columns:3fr 5fr;}

.zuo, .you {height:100%;}
.wen, .hong {color:#c03;}
.da {color:#0b6;}
.zhifu-zuoyou, section p, h1+p {padding-left:0.2rem;}
.zhifu-zuoyou, button[name='shan'], .sousuo {margin-bottom:0.1rem;}
li span {border:0.01rem solid #c03;padding:0 0.05rem;margin-right:0.05rem;}
h1, .tishi, .sousuo, ol {padding:0 0.2rem;}
h1 {height:0.5rem;}
h1 {display:flex; align-items: center;line-height: 1;}
h1 > span {width:0.3rem; height:0.3rem; line-height: 0.3rem; margin-right:0.1rem; text-align: center; background:#c03; color:#fff; }

.neirong, .you {overflow-y:auto;}
.tijiao, .zhifu-zuoyou {display:flex;}
.tijiao, .zhifu-zuoyou {flex-flow:row nowrap;justify-content:space-between;}
.zuo {display:flex; flex-direction:column; justify-content:space-between; border-right:0.01rem dashed rgb(0 0 0 / 0.5);overflow: hidden;}
.tishi {margin-bottom:0.1rem;}
.neirong, .tijiao textarea {border:0.01rem dashed rgb(0 0 0 / 0.5); padding:0.15rem;}
.neirong {flex:1; min-height:0; margin:0 0.2rem 0.1rem;overflow-anchor: none;}
.zhanshi {width:100%;}
.zhanshi p {word-break:break-all; font-size:0.3rem;}
.input-shan {padding:0 0.1rem;height:0.3rem;} /* 删除求助 */
.tijiao, .tijiao textarea, .tijiao button  {height:0.6rem;}
.tijiao {margin:0 0.2rem 0.2rem;}
.tijiao textarea {flex:1; margin-right:0.2rem; outline:none; resize: none;}
.tijiao button {width:1.6rem;font-size:0.24rem;background:#0a9;color:#fff; }
.tijiao button, iframe {border:none;}
.you {line-height:1.6;}
.zhifu-iframe {width:2.6rem;height:3rem;margin-right:.15rem;}
.zhifu-you {flex:1;}
.sousuo {width:100%;}
.zenggao {height:0.2rem;}