.header .header-nav .nav-item:nth-child(6)::after{
    content: "";
}
.header .header-nav .nav-item:nth-child(6)>a{
    color: #0070D9;
}
.content .news-category{
    margin: 30px auto 0;
    display: flex;
    justify-content: center;
}
.content .news-category .news-category-item{
    width: 190px;
    height: 40px;
    border: 1px solid #ECECEC;
    border-radius: 20px;
    text-align: center;
    margin-right: 10px;
    font-size: 14px;
    line-height: 40px;
}
.content .news-category .news-category-item:last-child{
    margin-right: 0;
}
.content .news-category .news-category-item a{
    color: #1A1A1A;
    display: block;
}
.content .news-category .news-category-item.active{
    background: #0070D9;
    border-color: #0070D9;
}
.content .news-category .news-category-item.active a{
    color: #FFFFFF;
}


.content .news-list{
    display: flex;
    flex-wrap: wrap;
}
.content .news-list .news-item{
    margin-top: 30px;
}
.content .news-list .news-item a{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.content .news-list .news-item .news-item-img{
    width: 20%;
    aspect-ratio: 3 / 2;
    overflow: hidden;
}
.content .news-list .news-item .news-item-img img{
    width: 100%;
    height: 100%;
    transition: all .3s ease-in-out;
}
.content .news-list .news-item .news-item-content{
    width: 78%;
}
.content .news-list .news-item .news-item-title{
    font-weight: bold;
    font-size: 20px;
    color: #1A1A1A;
    line-height: 27px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.content .news-list .news-item .news-item-desc{
    font-size: 16px;
    color: #666666;
    line-height: 24px;
    margin-top: 10px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.content .news-list .news-item .news-item-bottom{
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
}
.content .news-list .news-item .news-item-date{
    font-size: 16px;
    color: #999999;
    line-height: 17px;
}
.content .news-list .news-item .news-item-more{
    font-size: 16px;
    color: #202020;
    line-height: 17px;
    margin-right: 20px;
}
.content .news-list .news-item .news-item-more img{

}
.content .news-list .news-item .news-item-more img.active{
    display: none;
}
.content .news-list .news-item:hover .news-item-video .news-item-video-icon{
    display: block;
}
.content .news-list .news-item:hover .news-item-more{
    color: #0070D9;
}
.content .news-list .news-item:hover .news-item-more img.normal{
    display: none;
}
.content .news-list .news-item:hover .news-item-more img.active{
    display: inline-block;
}
.content .news-list .news-item:hover .news-item-img img{
    transform: scale(1.05);
}




.content .post_title{
    font-weight: bold;
    font-size: 30px;
    color: #000000;
    line-height: 33px;
    margin: 30px 0;
    text-align: center;
}
.content .post_content img{
    max-width: 100%;
    display: block;
    margin: 0 auto;
}
.content .post_content p,
.content .post_content span{
    text-wrap: wrap !important;
}
.content .post_content embed{
    max-width:100%!important;
}
.content .post_line{
    width: 1200px;
    height: 1px;
    background: #CECECE;
    margin: 30px 0;
}
.content .post_info{
    font-size: 14px;
    color: #505050;
    line-height: 16px;
    margin: 20px 0 30px;
}
.content .post_info .post_info_left{
    float: left;
}
.content .post_info .post_info_right{
    float: right;
}

.content .content-bottom{
    margin: 30px 0 20px;
}
.content .content-bottom .prev,
.content .content-bottom .next{
    font-size: 14px;
    color: #505050;
    line-height: 21px;
    max-width: 50%;
    white-space: nowrap;     /* 强制单行显示 */
    overflow: hidden;        /* 隐藏溢出内容 */
    text-overflow: ellipsis; /* 显示省略号 */
}
.content .content-bottom .prev a,
.content .content-bottom .next a{
    color: #0070D9;
    cursor: pointer;
}
.content .content-bottom .prev{
    float: left;
}
.content .content-bottom .next{
    float: right;
}




@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .content .news-list .news-item .news-item-title{
        font-size: 18px;
        line-height: 24px;
    }
    .content .news-list .news-item .news-item-desc{
        font-size: 14px;
        line-height: 21px;
        margin-top: 6px;
    }
    .content .news-list .news-item .news-item-bottom{
        margin-top: 14px;
    }
    .content .news-list .news-item .news-item-date,
    .content .news-list .news-item .news-item-more{
        font-size: 14px;
        line-height: 16px;
    }
}
@media only screen and (max-width: 1000px) {
    .content .news-list .news-item .news-item-title{
        font-size: 16px;
        line-height: 20px;
    }
    .content .news-list .news-item .news-item-desc{
        font-size: 12px;
        line-height: 18px;
        margin-top: 4px;
    }
    .content .news-list .news-item .news-item-bottom{
        margin-top: 8px;
    }
    .content .news-list .news-item .news-item-date,
    .content .news-list .news-item .news-item-more{
        font-size: 12px;
        line-height: 14px;
    }
}