body,pre,td{font-family:PingFang SC;font-size:14px}.width375{width:375px;height:auto}.expression{display:-webkit-box;display:-ms-flexbox;display:flex;font-size:16px;font-style:normal;font-weight:400;line-height:1.3}.expression .container{padding-top:24px}.expression .list{-ms-flex-wrap:wrap;flex-wrap:wrap;list-style:none;padding:0;margin:0;max-height:650px;height:302px;padding-top:24px}.expression .list,.expression .list .item{display:-webkit-box;display:-ms-flexbox;display:flex}.expression .list .item{border-radius:3px;padding:4px;color:#222f3e;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-box-align:center;-ms-flex-align:center;align-items:center;height:28px;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;width:28px}.expression .list .item:hover{background:#dee0e2}