.main-content::before {
    display: none;
}
/*------------ news ------------*/
.news-list {
    margin: 0 -15px;
}
.news-list li {
    width: calc(100% / 3);
    padding: 0 15px 0px;
    position: relative;
    margin-bottom: 80px;
}
.news-list li:before {
    content: "";
    height: 100%;
    width: 1px;
    background: #CCCCCC;
    position: absolute;
    left: 0;
    top: 0;
}
.news-list li:nth-child(3n+3):after {
    content: "";
    height: 100%;
    width: 1px;
    background: #CCCCCC;
    position: absolute;
    right: 0;
    top: 0;
}
.news-list li:nth-child(3n+1) {
    clear: left;
}
.news-list li .box{
    max-width: 320px;
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
    transition: all .3s ease;
    position: relative;
}
.news-list .box .cover{
    font-size: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index:30;
}
.news-list li .pic {
    position: relative;
    box-sizing: border-box;
    max-width: 320px;
    margin: 0 auto;
    margin-bottom: 15px;
}
.news-list li .text {
    margin: 17px 0 0 0;
    position: relative;
}
.news-list li .text:before {
    content: "";
    background: #CCCCCC;
    width: 100%;
    height: 1px;
    position: absolute;
    left: 0;
    top: 35px;
}
.news-list li .description {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 45px;
    color: #777777;
    font-size: 15px;
    line-height: 1.4;
    margin-bottom: 35px;
}
.news-list li .name {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 26px;
    color: #333333;
    font-size: 20px;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 20px;
}
.news-list li .date {
    color: #555555;
    font-size: 15px;
    letter-spacing: 1.8px;
}
.news-list .box:hover .btn.more {
    border: 1px solid rgba(255, 255, 255, 0);
    transition: opacity 1000ms cubic-bezier(0.25, 0.1, 0.25, 1) 1000ms,border-color 300ms cubic-bezier(0.455, 0.03, 0.515, 0.955) 0ms,-webkit-transform 1000ms cubic-bezier(0.25, 0.1, 0.25, 1) 0ms !important;
    transition: transform 1000ms cubic-bezier(0.25, 0.1, 0.25, 1) 0ms,opacity 1000ms cubic-bezier(0.25, 0.1, 0.25, 1) 1000ms,border-color 300ms cubic-bezier(0.455, 0.03, 0.515, 0.955) 0ms,-webkit-transform 1000ms cubic-bezier(0.25, 0.1, 0.25, 1) 0ms !important;
}
.news-list .box:hover .btn.more:before{
    left: 0;
}
.news-list .box:hover .btn.more:after{
    right: 0;
}
.news-list .box:hover .btn.more > span:before{
    top: 0;
}
.news-list .box:hover .btn.more > span:after{
    bottom: 0;
}
.top-news{
    margin-bottom: 135px;
    position: relative;
}
.top-news:before{
    content: '';
    position: absolute;
    top: 68px;
    right: 0;
    width: 700px;
    height: 365px;
    background: rgb(68, 68, 68, 0.05);
}
.top-news .box{
    display: flex;
}
.top-news .text{
    position: relative;
}
.top-news .text:before {
    content: "";
    background: #CCCCCC;
    width: 100%;
    height: 1px;
    position: absolute;
    left: 0;
    top: 35px;
}
.top-news .pic{
    width: 700px;
}
.top-news .news-content{
    width: calc(100% - 700px);
    box-sizing: border-box;
    padding-left: 100px;
    margin-top: 149px;
    padding-right: 100px;
}
.top-news .date{
    color: #555555;
    font-size: 15px;
    letter-spacing: 1.8px;
    margin-bottom: 17px;
    display: block;
}
.top-news .name{
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 26px;
    color: #333333;
    font-size: 20px;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 20px;
}
.top-news .description{
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 45px;
    color: #777777;
    font-size: 15px;
    line-height: 1.4;
    margin-bottom: 35px;
}
.top-news .box:hover .btn.more {
    border: 1px solid rgba(255, 255, 255, 0);
    transition: opacity 1000ms cubic-bezier(0.25, 0.1, 0.25, 1) 1000ms,border-color 300ms cubic-bezier(0.455, 0.03, 0.515, 0.955) 0ms,-webkit-transform 1000ms cubic-bezier(0.25, 0.1, 0.25, 1) 0ms !important;
    transition: transform 1000ms cubic-bezier(0.25, 0.1, 0.25, 1) 0ms,opacity 1000ms cubic-bezier(0.25, 0.1, 0.25, 1) 1000ms,border-color 300ms cubic-bezier(0.455, 0.03, 0.515, 0.955) 0ms,-webkit-transform 1000ms cubic-bezier(0.25, 0.1, 0.25, 1) 0ms !important;
}
.top-news .box:hover .btn.more:before{
    left: 0;
}
.top-news .box:hover .btn.more:after{
    right: 0;
}
.top-news .box:hover .btn.more > span:before{
    top: 0;
}
.top-news .box:hover .btn.more > span:after{
    bottom: 0;
}
.top-news .box .cover {
    font-size: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index: 30;
}
/*------------ detail-main ------------*/
.news-detail {
    box-sizing: border-box;
}
.news-header .date {
    color: #555555;
    font-size: 15px;
    letter-spacing: 1.8px;
}
.news-header .title {
    border-bottom: 1px solid #CCCCCC;
    color: #333333;
    font-size: 22px;
    position: relative;
    margin-bottom: 30px;
    margin-top: 5px;
    padding-bottom: 15px;
    line-height: 1.4;
}
/*------------ rwd ------------*/
@media screen and (max-width: 1280px) {
    .top-news .pic{
        width: 50%;
    }
    .top-news .news-content {
        width: 50%;
        padding-left: 50px;
        padding-right: 50px;
    }
    .news-list li:before {
        display: none;
    }
    .news-list li:nth-child(2n+1):after {
        content: "";
        height: 100%;
        width: 1px;
        background: #CCCCCC;
        position: absolute;
        right: 0;
        top: 0;
    }
    .news-list li {
        width: 50%;
    }
    .news-list li:nth-child(3n+1) {
        clear: none;
    }
    .news-list li:nth-child(2n+1) {
        clear: left;
    }
}
@media screen and (max-width: 1000px) {
    .top-news {
        max-width: 700px;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 50px;
    }
    .top-news .box {
        flex-direction: column;
    }
    .top-news .pic{
        width: 100%;
    }
    .top-news .news-content {
        width: 100%;
        margin-top: 0;
        background: rgb(68, 68, 68, 0.05);
        padding-top: 20px;
        padding-bottom: 30px;
        padding-left: 20px;
        padding-right: 20px;
    }
    .top-news:before {
        display: none;
    }
    .top-news .description {
        margin-bottom: 20px;
    }
    .top-news .btn.more{
        width: 100%;
    }
    .top-news .btn.more>span>span:before {
        left: unset;
        right: 32px;
        top: 17px;
    }
    .top-news .btn.more>span>span {
        position: static;
    }
    .news-list li .description {
        margin-bottom: 20px;
    }
    .news-header{
        margin-top: 20px;
    }
    .news-header .title {
        font-size: 18px;
        margin-bottom: 15px;
    }
}
@media screen and (max-width: 600px) {
    .news-list li:nth-child(2n+1):after {
        display: none;
    }
    .news-list li {
        width: 100%;
        margin-bottom: 40px;
    }
}