.zhxwzd1{width:calc(100% - 40px);padding:14.5px 0;margin:24px 20px 60px;line-height:1.21}.zhxwzd7{grid-template-columns:1fr}.zhxwzd8{grid-template-columns:repeat(2,1fr)}.zhxwzd9{grid-template-columns:repeat(3,1fr)}.zhxwzdb{margin:30px 0}