.main-content .category-wrap{
    margin-top: 80px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}
.main-content .category-wrap .content-description{
    font-size: 20px;
    color: #666666;
    margin-top: 40px;
}
.main-content .category-wrap .category-list{
    display: flex;
}
.main-content .category-wrap .category-list .category-item{
    width: 203px;
    height: 50px;
    background: #F2F2F2;
    border-radius: 25px;
    font-size: 20px;
    text-align: center;
    line-height: 50px;
    margin-left: 20px;
}
.main-content .category-wrap .category-list .category-item a{
    display: block;
    color: #1A1A1A;
}
.main-content .category-wrap .category-list .category-item.active{
    background: #1562C5;
}
.main-content .category-wrap .category-list .category-item.active a{
    color: #FFFFFF;
}

@media only screen and (min-width: 1440px) and (max-width: 1600px) {
    .main-content .category-wrap{
        margin-top: 70px;
    }
    .main-content .category-wrap .content-description{
        font-size: 18px;
        margin-top: 35px;
    }
    .main-content .category-wrap .category-list .category-item{
        width: 180px;
        margin-left: 16px;
        font-size: 18px;
    }
}
@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .main-content .category-wrap{
        margin-top: 60px;
    }
    .main-content .category-wrap .content-description{
        font-size: 16px;
        margin-top: 30px;
    }
    .main-content .category-wrap .category-list .category-item{
        width: 160px;
        margin-left: 12px;
        font-size: 16px;
        height: 42px;
        line-height: 42px;
    }
}
@media only screen and (max-width: 1000px) {
    .main-content .category-wrap{
        margin-top: 50px;
    }
    .main-content .category-wrap .content-description{
        font-size: 14px;
        margin-top: 20px;
    }
    .main-content .category-wrap .category-list .category-item{
        width: 120px;
        margin-left: 8px;
        font-size: 14px;
        height: 36px;
        line-height: 36px;
    }
}


.main-content .news-list{
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
}
.main-content .news-list .news-item{
    margin-top: 30px;
    width: 24%;
    margin-right: 1.33%;
}
.main-content .news-list .news-item:nth-child(4n){
    margin-right: 0;
}
.main-content .news-list .news-item .news-img{
    width: 100%;
    aspect-ratio: 340 / 286;
    overflow: hidden;
}
.main-content .news-list .news-item .news-img img{
    width: 100%;
    height: 100%;
    transition: all .5s;
}
.main-content .news-list .news-item .news-title{
    font-weight: bold;
    font-size: 20px;
    color: #1A1A1A;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin: 15px 0;
}
.main-content .news-list .news-item .news-desc{
    font-size: 16px;
    color: #666666;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}


@media only screen and (min-width: 1440px) and (max-width: 1600px) {
    .main-content .news-list .news-item{
        margin-top: 25px;
    }
    .main-content .news-list .news-item .news-title{
        font-size: 18px;
        margin: 12px 0;
    }
    .main-content .news-list .news-item .news-desc{
        font-size: 15px;
    }
}
@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .main-content .news-list .news-item{
        margin-top: 20px;
    }
    .main-content .news-list .news-item .news-title{
        font-size: 16px;
        margin: 9px 0;
    }
    .main-content .news-list .news-item .news-desc{
        font-size: 14px;
    }
}
@media only screen and (max-width: 1000px) {
    .main-content .news-list .news-item{
        margin-top: 15px;
    }
    .main-content .news-list .news-item .news-title{
        font-size: 14px;
        margin: 6px 0;
    }
    .main-content .news-list .news-item .news-desc{
        font-size: 13px;
    }
}


.main-content .post-title{
    margin: 80px auto;
    text-align: center;
}
.main-content .post_content img{
    max-width: 100%;
    display: block;
    margin: 0 auto;
}
.main-content .post_content p,
.main-content .post_content span{
    text-wrap: wrap !important;
}
.main-content .post_content embed{
    max-width:100%!important;
}
.main-content .post_line{
    width: 100%;
    height: 1px;
    background: #CECECE;
}
.main-content .post_info{
    font-size: 14px;
    color: #505050;
    line-height: 16px;
    margin: 20px 0 30px;
}
.main-content .post_info .post_info_left{
    float: left;
}
.main-content .post_info .post_info_right{
    float: right;
}

.main-content .content-bottom{
    margin: 60px 0 20px;
}
.main-content .content-bottom .prev,
.main-content .content-bottom .next{
    font-size: 14px;
    color: #505050;
    line-height: 21px;
    cursor: pointer;
}
.main-content .content-bottom .prev a,
.main-content .content-bottom .next a{
    color: #00367D;
}
.main-content .content-bottom .prev{
    float: left;
}
.main-content .content-bottom .next{
    float: right;
}


@media only screen and (min-width: 1440px) and (max-width: 1600px) {
    .main-content .post-title{
        margin: 70px 0;
    }
}
@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .main-content .post-title{
        margin: 60px 0;
    }
}
@media only screen and (max-width: 1000px) {
    .main-content .post-title{
        margin: 50px 0;
    }
}