._course-list .content[data-v-72d6761f]{display:flex;flex-wrap:wrap}._course-list .content .item[data-v-72d6761f]{--width:289px;position:relative;background-color:#fff;width:var(--width);margin-right:calc(33.33333% - var(--width)*4/3);margin-bottom:25px;transition:box-shadow .5s linear;border-radius:8px;box-shadow:0 4px 8px 0 rgba(7,17,27,.1)}._course-list .content .item[data-v-72d6761f]:hover{box-shadow:0 5px 15px rgba(0,0,0,.25)}._course-list .content .item .title[data-v-72d6761f]{line-height:26px;margin:10px 15px 0;font-size:14px;color:#333;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}._course-list .content .item .update[data-v-72d6761f]{position:absolute;top:135px;right:10px;color:#fff;font-size:12px;border-radius:4px;background:rgba(0,0,0,.6);padding:2px 6px}._course-list .content .item .img[data-v-72d6761f]{width:var(--width);height:calc(var(--width)*140/252);border-top-right-radius:8px;border-top-left-radius:8px}._course-list .content .item .jishu[data-v-72d6761f]{height:20px;line-height:20px;font-size:12px}