.leader_show_box{}
.leader_instruction {width:1300px;margin:auto}
.leader_main{display: flex; justify-content: space-between;padding-left:0}
.leader_main li{width: 22%; display: flex; justify-content: space-between;}
.leader_main li .head_img{width: 37%; height: 0; padding-bottom: 37%; border-radius: 3px; overflow: hidden}
.leader_main li .head_img img {width:100%}
.leader_main li .leaderinfo{width: 59%}
.leader_main li .leaderinfo .name{font-size:15px;font-weight:600; white-space: nowrap;overflow: hidden; text-overflow: ellipsis;}
.leader_main li .leaderinfo .instruction{display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; margin-top: 5px; font-size: 15px;line-height:20px}

@media screen and (max-width:768px) {
    .leader_instruction {
        width: 95%;
    }

        .leader_instruction .leader_main {
            width: 100%;
        }

    .leader_main {
        display: flex;
        flex-direction: column-reverse;
        padding-left: 0;
    }

        .leader_main li {
            width: 100%;
            margin-bottom: 15px;
        }
}