.page__hd .weui-flex__item .left i:after{
	content: " ";
    display: inline-block;
    height: 6px;
    width: 6px;
    border-width: 0px 2px 2px 0px;
    border-color: #bbf2de;
    border-style: solid;
    -webkit-transform: matrix(0.71, 0.71, -0.71, 0.71, 0, 0);
    transform: matrix(0.71, 0.71, -0.71, 0.71, 0, 0);
    position: relative;
    top: -2px;
    position: absolute;
    top: 50%;
    right: 15px;
    margin-top: -4px;
}