.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.nav-icon{width:86px;height:50px;margin:0;padding:0;display:flex;justify-content:center;align-items:center}.nav-download-app{background-color:yellow;color:#171717}.content-box{margin:auto;padding:1rem .4rem}.context-title{font-size:2.4rem;line-height:2.55rem;font-family:微软雅黑;color:#424242}.chakra-text{font-size:1.68rem;line-height:1.7rem;color:#424242;font-weight:700}.context-desc{max-height:.8rem;font-size:1.18rem;overflow-y:hidden;width:100%;min-height:1.25rem;margin:1.1rem 0;font-weight:400;color:rgba(66,66,66,.8);text-align:left;line-height:1.21rem}