#mainmenu .hy-tx{margin: 0;}
.course-zj-djl{padding: 7px 0;}
.yey-list-jineuxuexi a, .yey-list-mfx a{border-radius: 40px;}
.course-cover{border-radius: 0;box-shadow: none;-webkit-box-shadow:none;padding: 10px;}
.course-thum img {overflow: hidden;border-radius: 10px;border: 1px solid #D4D4D4;}
.needBuy,.price-mf {
    color: #f13f13;
    font-size: 16px;
    margin-bottom: 10px;
}
.task-task-list .task-task-item{background-color: transparent;line-height: 40px;}
.task-task-list:nth-of-type(odd) {background: #FAFAFA;}
.task-task-list {margin: 0 8px;}
.mianbaoxiao{padding-left: 15px;}
@media screen and (max-width:851px) {
    .course-info{width: 375px !important;}
    .course-cover{padding: 10px !important;}
    .course-cover-fl{width: 535px !important;}
}