.active a {
    color: #015ba4;
}

.navbar {
    padding: 0 !important;
}


/* 首页关于我们开始 */

.index-about {
    padding: 50px 0;
    background: url(../images/index-about.jpg) no-repeat center 0;
    background-size: 100% 100%;
}

.ab_con {
    padding: 110px 0;
}

.ww {
    margin: 0;
}

.ab_jj {
    padding-left: 50px;
}

.jj_title h2 {
    color: #015ba4;
    font-size: 26px;
    font-weight: bold;
    font-family: simhei;
    letter-spacing: 2px;
}

.jj_title P {
    color: #d2d2d2;
    font-size: 20px;
    font-weight: bold;
    font-family: simhei;
    letter-spacing: 2px;
    border-bottom: 3px solid #2f79b5;
    width: 100px;
    line-height: 35px;
}

.jj_con {
    margin-top: 40px;
    color: #696363;
    line-height: 30px;
    font-size: 16px;
    text-align: justify;
    text-indent: 32px;
}

.ab_more a {
    width: 160px;
    height: 45px;
    background: #004ea2;
    text-align: center;
    line-height: 45px;
    font-size: 18px;
    display: block;
    color: #fff;
    margin-top: 30px;
    font-weight: bold;
    border-radius: 5px;
}


/* 首页关于我们结束
    首页产品中心开始 */

.index-product {
    padding: 30px 0;
    background: url(../images/index-pro.jpg) no-repeat center 0;
    background-size: 100% 100%;
}

.pro_tt h2 {
    font-size: 32px;
    color: #fff;
    font-weight: bold;
}

.pro_tt p {
    font-size: 26px;
    color: #fff;
    font-weight: bold;
    letter-spacing: 1px;
}

.pro_con {
    margin: 50px auto;
}

.pro_xq {
    margin-bottom: 20px;
}

.pro_xq video {
    background: #fff;
}

.pro_list {
    width: 85%;
    margin: 30px auto;
}

.pro_list p a:hover {
    background: #015ba4;
    color: #fff;
    border: none;
}

.pro_list p a {
    width: 100%;
    font-size: 20px;
    color: #015ba4;
    border: 1px solid #fff;
    display: block;
    text-align: center;
    line-height: 40px;
    transition: all 0.5s ease-in-out;
    -webkit-transition: all 0.5s ease-in-out;
    -moz-transition: all 0.5s ease-in-out;
    -ms-transition: all 0.5s ease-in-out;
    -o-transition: all 0.5s ease-in-out;
    font-weight: bold;
}

.pro_xq a {
    display: block;
    width: 100%;
    position: relative;
    overflow: hidden;
    transition: all 0.5s ease-in-out;
    -webkit-transition: all 0.5s ease-in-out;
    -moz-transition: all 0.5s ease-in-out;
    -ms-transition: all 0.5s ease-in-out;
    -o-transition: all 0.5s ease-in-out;
    text-align: center;
}

.pro_xq a:hover {
    transform: scale(1.1);
}

.ab_more a {
    width: 160px;
    height: 45px;
    background: #004ea2;
    text-align: center;
    line-height: 45px;
    font-size: 18px;
    display: block;
    color: #fff;
    margin-top: 30px;
    font-weight: bold;
    border-radius: 5px;
}

.ab_more a:hover {
    border: 1px solid #004ea2;
    color: #004ea2;
    background: #fff;
}


/* 首页产品中心结束
    首页新闻中心开始 */

.index-news {
    padding: 80px 0;
    background: url(../images/index-news.jpg) no-repeat;
    background-size: 100% 100%;
}

.news_l {
    padding: 80px 0px 0px 200px;
}

.news_title {
    color: #004ea2;
    font-weight: bold;
    font-size: 36px;
    font-family: simhei;
}

.news_title p {
    margin-bottom: 0px;
}

.news_ad {
    margin-top: 50px;
}

.a_cn {
    font-weight: bold;
    font-size: 24px;
    font-family: simhei;
}

.a_en {
    color: #333;
    letter-spacing: 1px;
    font-family: simhei;
}

.news_menu {
    margin-top: 40px;
}

.news_menu p a:hover {
    color: #004ea2;
}

.news_menu p {
    float: left;
    width: 100px;
    text-align: center;
    line-height: 35px;
}

.news_r {
    padding: 0 100px;
}

.n_t a {
    position: relative;
    display: block;
}

.img_mask {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0px;
    left: 0px;
    background: #004ea2;
    color: #fff;
    padding: 30px 40px;
    display: none;
}

.n_t a:hover .img_mask {
    display: block;
}

.img_mask h1 {
    font-size: 24px;
}

.img_mask p {
    line-height: 35px;
}

.n_more {
    font-weight: bold;
}

.news_b {
    margin-top: 20px;
}

.n_b {
    margin-bottom: 20px;
}

.n_b a {
    display: block;
    position: relative;
}

.news_mask {
    width: 100%;
    height: 100%;
    background: url(../images/mask.png) no-repeat;
    background-size: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    color: #fff;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    padding: 60px 0;
    display: none;
}

.n_b a:hover .news_mask {
    display: block;
}


/* 首页新闻中心结束
    底部开始 */

.footer {
    padding: 40px 0 0 0;
    background: #004ea2;
    text-align: center;
}

.f_left {
    text-align: left;
    color: #fff;
}

.f_left p {
    margin: 0 0 10px 0;
}

.footer_nav {
    width: 25%;
    float: left;
    display: block;
    text-align: center;
    margin: 10px 0px 0px 0px;
    background: url(../images/line.png) no-repeat right 0;
    height: 135px;
}

.footer_nav>a {
    color: #ccc;
    font-size: 16px;
    display: block;
    font-weight: bold;
}

.wk3 {
    -webkit-transition: all .3s ease-in !important;
    transition: all .3s ease-in !important;
}

.footer_nav_con {
    padding: 10px 0px 0px 0px;
    display: block;
}

.footer_nav_con a:hover {
    color: #fff!important;
    margin-left: 5px;
}

.footer_nav_con a {
    color: #ccc;
    font-size: 12px;
    display: block;
    line-height: 30px;
}

.copyright span {
    margin-left: 20px;
    color: #fff;
}


/* 底部结束 */

.case_nav {
    width: 100%;
    height: 60px;
    background: #f9f9f9;
}

.case_cd {
    float: left;
    font-size: 16px;
    margin-right: 45px;
    color: #000;
    line-height: 60px;
}

.Article {
    overflow: auto;
    margin: 1px auto 50px auto;
    width: 1230px;
    padding: 35px;
    box-shadow: 0px 2px 10px rgb(0 0 0 / 15%);
}

.case_ll {
    padding: 20px 0;
    border-top: 1px solid #ccc;
}

.case_date {
    text-align: center;
    padding: 50px 0;
}

.case_cc {
    border-left: 1px solid #ececec;
    padding-left: 40px;
}

.case_date p {
    font-size: 48px;
    color: #333;
    font-weight: bold;
}

.case_date span {
    font-size: 18px;
    color: #777;
}

.case_cc h2 {
    font-size: 24px;
    font-weight: bold;
    line-height: 50px;
}

.case_cc p {
    color: #777;
    line-height: 30px;
}

.case_cc a.detail {
    display: block;
    border: 1px solid #e1e1e1;
    width: 146px;
    height: 44px;
    line-height: 44px;
    border-radius: 3px;
    color: #666;
    text-align: center;
    margin-top: 30px;
}

.boxsbg_title {
    width: 100%;
    line-height: 45px;
    background: #004ea2;
    color: #fff;
    border-radius: 3px 3px 0px 0px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
}

.boxsbg {
    text-align: right;
    padding-top: 0px;
    margin: 0px auto;
}

.down_list {
    cursor: pointer;
    text-align: center;
    display: block;
    line-height: 45px;
    border-bottom: solid 1px #ffffff;
    background-color: #f2f2f2;
    color: #808080;
}

.wk3 {
    -webkit-transition: all .3s ease-in !important;
    transition: all .3s ease-in !important;
}

.toptitle_active:hover {
    color: #004ea2;
    font-weight: bold;
}

.down_list a {
    display: block;
}

.pro_xq {
    margin-bottom: 20px;
}

.pro_xq a {
    display: block;
    width: 100%;
    position: relative;
    overflow: hidden;
    transition: all 0.5s ease-in-out;
    -webkit-transition: all 0.5s ease-in-out;
    -moz-transition: all 0.5s ease-in-out;
    -ms-transition: all 0.5s ease-in-out;
    -o-transition: all 0.5s ease-in-out;
    text-align: center;
}

.pro_name,
.pro_n {
    text-align: center;
    color: #1d1d1d;
    font-size: 18px;
    line-height: 35px;
}

.mask {
    background: rgba(1, 91, 164, 0.5);
    position: absolute;
    left: 0px;
    bottom: -100%;
    width: 100%;
    height: 100%;
    color: #fff;
    text-align: center;
    padding: 100px 0;
    font-size: 20px;
    font-weight: bold;
    transition: all 0.5s ease-in-out;
    -webkit-transition: all 0.5s ease-in-out;
    -moz-transition: all 0.5s ease-in-out;
    -ms-transition: all 0.5s ease-in-out;
    -o-transition: all 0.5s ease-in-out;
}

.pro_xq a:hover .mask {
    bottom: 0px;
}

@media screen and (max-width: 700px) {
    .pc {
        display: none;
    }
    .index-about {
        padding: 10px 0px 0px 0px;
        background: #f6f2ef;
    }
    .ab_con {
        padding: 20px 0;
    }
    .ab_jj {
        padding-left: 15px;
    }
    .index-product {
        background: #dacece url(i/index-pro.jpg) no-repeat center bottom;
        padding: 0 0;
    }
    .pro_con {
        margin: 50px auto 0px auto;
    }
    .news_l {
        padding: 20px 0px 0px 20px;
    }
    .index-news {
        padding: 20px 0;
    }
    .Article {
        width: 100%;
    }
}