/*轮播图开始*/

/*轮播图结束*/

/*应用领域开始*/
.application_box {

    background-repeat: no-repeat;
    background-size: cover;
    height: 1080px;
}

.context_box {
    width: 1200px;
    margin: 0 auto;
}

.ac_titlle {
    font-size: 68px;
    font-weight: bold;
    color: #004684;
}

.title_text {
    font-weight: 500;
    font-size: 45px;
    color: #004684;
}

.more {
    width: 134px;
    height: 41px;
    border-radius: 5px;
    border: 2px solid #004684;
    box-sizing: border-box;
    text-align: center;
    color: #004684;
    font-weight: 400;
    line-height: 37px;
    cursor: pointer;
}

.more a {
    color: #004684;
}

.ac_item {
    width: 184px;
    height: 417px;
    border: 1px solid #ecf5ff;
    position: relative;
}

.ac_item img {
    width: 100%;
    height: 100%;
}

.ac_item_bottom {
    position: absolute;
    bottom: -4px;
}

.ac_item_top {
    position: absolute;
    top: 0;
    display: none;
}

.ac_item:hover .ac_item_bottom {
    display: none;
}

.ac_item:hover .ac_item_top {
    display: block;
}

/*应用领域结束*/

/*公司介绍开始*/
.company_box {

    height: 1080px;
}

.com_right {
    width: 776px;
    height: 494px;
}

.com_l_left {
    width: 27px;
    height: 2px;
    background: #333333;
}

.com_number {
    font-size: 35px;
    font-weight: bold;
    color: #0046B4;
}

.com_unit {
    font-size: 18px;
    font-weight: bold;
    color: #0046B4;
}

.com_desc {
    font-weight: 400;
    font-size: 17px;
    color: #333333;
}

/*公司介绍结束*/

/*新闻动态开始*/
.news_box {
    background: url("../image/news_bg.png");
    background-repeat: no-repeat;
    background-size: cover;
    height: 1080px;
}

.news_title_box {
    width: 1424px;
    margin: 0 auto;
}

.news_title {
    font-size: 60px;
    font-weight: bold;
    color: #ffffff;
    height: 60px;
    line-height: 60px;
}

.news_category {
    font-weight: bold;
    font-size: 38px;
    color: #ffffff;
    height: 38px;
    line-height: 38px;
    cursor: pointer;
}

.category_line {
    width: 2px;
    height: 33px;
    background: #EEEEEE;
    margin-left: 15px;
    margin-right: 15px;
}

.news-itme {
    height: 410px;
    width: 370px;
    padding: 20px 35px;
    box-sizing: border-box;

}

.news-itme:not(:nth-child(4n)) {
    border-right: 1px solid #ffffff;
}

.news_img {
    width: 273px;
    height: 205px;
    display: none;

}

.news-itme:hover .news_content {
    display: none;
}

.news-itme:hover .news_img {
    display: block;
}

.news-itme_title {
    font-weight: bold;
    font-size: 30px;
    color: #ffffff;
    line-height: 42px;
}

.news-itme_desc {
    font-weight: 400;
    font-size: 16px;
    color: #ffffff;
    line-height: 40px;
}

.news-detail {
    width: 178px;
    height: 55px;
    border-radius: 7px;
    border: 1px solid #ffffff;
    color: #ffffff;
    text-align: center;
    line-height: 53px;
    box-sizing: border-box;
    cursor: pointer;
    font-weight: 400;
    font-size: 29px;
}

/*新闻动态结束*/

/*底部*/
.index_foot {
    background: #000000;
}