.page-course-material{background-color:#f4f3f8;height:100vh}.page-course-material .content{background-color:#fff;padding:0 4.26667vw}.page-course-material .content .mater-item{background-color:#fff;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;padding:4vw 0;border-bottom:1px solid #eaeaea}.page-course-material .content .mater-item .van-image{padding-right:2.66667vw;-ms-flex-negative:0;flex-shrink:0}.page-course-material .content .mater-item .body{height:18.66667vw;-webkit-box-flex:1;-ms-flex-positive:1;flex-grow:1;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.page-course-material .content .mater-item .body .title{font-size:4.26667vw}.page-course-material .content .mater-item .body .size{color:#999;font-size:3.2vw;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.page-course-material .content .mater-item .body .size i{margin-right:1.06667vw}