.intorduce-text-box{
    margin-top: 100px;
}
.intorduce-text-box .main-box{
    position: relative;
    height: 360px;
    background: url("../images/news/banner.svg") no-repeat;
    -webkit-background-size: 100%;
    background-size: 100%;
}
.intorduce-text-box .left-box{
    width: 560px;
    margin-right: 40px;
    margin-bottom: 80px;
}
.intorduce-text-box .left-box .title{
    padding-top: 110px;
}
.intorduce-text-box .desc{
    margin-top: 20px;
    text-align: justify;
}
.category-box{
    margin-top: 80px;
    height: 50px;
    border-bottom: 1px solid #EBEBEB;
    position: relative;
}
.category-box .main-box{
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -600px;
}
.category-box .category-ui-box li{
    width: 200px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 18px;
    color: #333333;
    cursor: pointer;
}
.category-box .search-news-box{
    position: absolute;
    right: 0;
    top: 0;
    width: 260px;
    height: 40px;
    border: 1px solid #C0CCDA;
    border-radius: 25px;
}
.search-news-box input{
    height: 30px;
    line-height: 30px;
    margin-top: 5px;
    width: 200px;
}

.category-box .category-ui-box .active{
    color: #3997CB;
    border-bottom: 2px solid #3997CB;
}
.news-list-li-box{
    padding-top: 40px;
    height: 230px;
    border-bottom: 1px solid #eee;
    cursor: pointer;
}
.news-list-li-box .img-box{
    width: 250px;
    height: 150px;
    background-color: #f6f6f9;
    -webkit-background-size: cover !important;
    background-size: cover !important;
    background-position: center 0 !important;
}
.news-list-li-box .text-box{
    margin-left: 30px;
    width: 920px;
    text-align: justify;
}
.news-list-li-box .text-box .title-box{
    font-size: 16px;
    color: #000000;
    text-align: center;
    line-height: 22px;
    text-align: justify;
}
.news-list-li-box .text-box .content-box{
    font-size: 14px;
    color: #333333;
    line-height: 26px;
    text-align: justify;
    margin-top: 19px;
    height: 78px;
    text-overflow: ellipsis;
    overflow: hidden;
    line-clamp: 3;
    -webkit-line-clamp: 3;
    display:-webkit-box;
    -webkit-box-orient: vertical;
    white-space: initial;
}
.news-list-li-box .text-box .btn-box{
    margin-top: 11px;
}
.btn-left-box{
    font-size: 14px;
    color: #3997CB;
    letter-spacing: 0;
    line-height: 20px;
    cursor: pointer;
}
.btn-right-box{
    font-size: 14px;
    color: #999999;
    letter-spacing: 0;
    line-height: 20px;
}
.search-icon-box{
    position: absolute;
    right: 8px;
    top: 8px;
    width: 24px;
    cursor: pointer;
}