.announcement{

}
.announcement ul{
    margin: 0 -40px;
}
.announcement ul li{
    width: 50%;
    float: left;
}
.announcement .con{
    display: block;
    margin: 0 40px;
    color: #666666;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding: 45px 40px 30px;
    height: 366px;
    position: relative;
}
.announcement .con .list_date{
    padding-left: 12px;
    border-left: 2px solid #666666;
}
.announcement .con .list_tit{
    margin: 28px 0;
    line-height: 32px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    white-space: normal;
}
.announcement .con .list_txt{
    height: 48px;
    line-height: 24px;
}
.announcement .con .list_btn{
    margin-top: 28px;
    width: 139px;
    height: 40px;
    line-height: 40px;
    background: #F3F6FB;
    border-radius: 5px;
    display: none;
    position: absolute;
    bottom: 30px;
}

.details_time{
    color: #797979;
}
.details_text{
    margin: 8px 0 40px;
    padding: 30px 0 70px;
    border-top: 1px solid rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}
.details_text img{
    /*margin: 30px 0;*/
    width: auto;
}
.page_left a:hover{
    text-decoration: underline;
    color: #008647;
}
.page_btn a{
    display: block;
    width: 136px;
    height: 43px;
    line-height: 43px;
    background: linear-gradient(90deg, #09B361, #008647);
    border-radius: 4px;
    text-align: center;
    color: #fff;
}


@media only screen and (min-width:1200px){
    .announcement .con:hover{
        color: #fff;
        background: linear-gradient(90deg, #069051, #00AE5A);
    }
    .announcement .con:hover .list_date{
        border-color: #fff;
    }
    .announcement .con:hover .list_tit{
        color: #fff;
    }
    .announcement .con:hover .list_btn{
        display: block;
    }
}

@media only screen and (max-width:1370px){
    .announcement ul {
        margin: 0 -20px;
    }
    .announcement .con {
        margin: 0 20px;
        height: 340px;
        padding: 40px 30px 30px;
    }
    .announcement .con .list_tit {
        margin: 18px 0;
    }
    .announcement .con .list_btn {
        margin-top: 22px;
    }
}
@media only screen and (max-width:1199px){
    .announcement ul li {
        width: 100%;
        float: none;
    }
    .announcement .con .list_btn{
        display: block;
        background: #008647;
        color: #fff;
    }
    .announcement .con {
        margin: 0 20px;
        height: auto;
        padding: 30px 0;
    }
    .announcement .con .list_btn {
        position: static;
    }
}