* {
    margin: 0px;
    padding: 0px;
}



.list {
    width: 100%;
    height: auto;
    padding: 0px 10px;
    box-sizing: border-box;
}
.list .body_li{
    width: 50%;
    float: left;
}
.list .body_li:nth-child(2n) .item{
    float: right;
}
.list .body_li .item{
    width: 100%;
    max-width: 98%;
    padding: 30px 30px 25px 30px;
    margin-bottom: 30px;
    transition: all 0.3s ease-in-out;
    box-shadow: 0px 0px 3px 0 rgb(0 0 0 / 15%), 0 0px 1px 0 rgb(0 0 0 / 15%);
    box-sizing: border-box;
}
.list .body_li .item .title {
    font-size: 18px;
    line-height: 1;
    color: #333333;
    margin-bottom: 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.list .body_li .item .desc {
    font-size: 14px;
    line-height: 2;
    color: #777777;
    height: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.list .body_li .item .dlcontent {
    margin-top: 18px;
    width: 100%;
    display: flex;
    justify-content: space-around;
}
.list .body_li .item .dlcontent .pdf {
    width: 32px;
    height: 32px;
    margin-right: 10px;
    float: left;
    display: block;
}
.list .body_li .item .dlcontent .dllink {
    color: #333;
    line-height: 34px;
    width: 90%;
    height: 32px;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.list .body_li .item .dlcontent .dl {
    font-size: 14px;
    line-height: 1;
    color: #198452;
    margin-top: 8px;
    float: right;
    display: block;
}
.list .body_li .item .dlcontent .dl img {
    width: 20px;
    height: 20px;
    cursor: pointer;
    vertical-align: middle;
}





@media screen and (max-width:576px){
    .list{
        padding: 0px;
    }
    .list .body_li,
    .list .body_li .item{
        width: 100%;
        max-width: 100%;
    }
    .list .body_li .item{
        padding: 20px;
        margin-bottom: 15px;
    }
    .list .body_li .item .title{
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        width: 100%;
        white-space: initial;
        line-height: 1.5;
        font-size: 16px;
        margin-bottom: 5px;
    }
    .list .body_li .item .desc{
        display: none;
    }
    .list .body_li .item .dlcontent{
        font-size: 14px;
        margin-top: 0px;
    }
    .list .body_li .item .dlcontent .pdf{
        width: 18px;
        height: auto;
        margin-top: 7px;
    }
    .list .body_li .item .dlcontent .dllink{
        width: 80%;
    }
}