/* ltsw 20230522_102803 */
.courseCnt ._item ._list ._li {}
.courseCnt ._item ._list ._li ._img{position: relative;height: auto;padding-bottom: 0;}

.courseCnt ._item ._list ._li ._img>img{position: relative;}
.courseCnt ._item ._list ._li {}
.courseCnt ._item ._list ._li {}
.courseCnt ._item ._list ._li:nth-child(1n+3) {margin-top: -.2rem;}