a:hover{text-decoration: none;}
/* 页面头部开始 */
body{
    position: relative;
    font-family:"微软雅黑";
}
.mian{
    background:#5ab9bd;
}
.index_bg{
    background-image: url("../image/index_bg.jpg");
    padding-bottom: 80px;
    background-size: 100% 100%;
}
.mian_top{
    max-width: 1200px;
    margin: auto;
}
.mian_nav_logo{
    width: 168px;
    height: 48px;
    margin: 16px 0;
    float: left;

    display: flex;
    align-items: center;
}
.mian_nav_logo img{
    width: 100%;
}
.mian_nav_title{
    overflow: hidden;
    height: 80px;
    font-size: 20px;
    color: #101010;
    float: left;
    margin-left: 20px;
    margin-right: 20px;
    color: #0855bd;
    font-weight: bold;
    display: -webkit-box;      /* OLD - iOS 6-, Safari 3.1-6 */
    display: -moz-box;         /* OLD - Firefox 19- (buggy but mostly works) */
    display: -ms-flexbox;      /* TWEENER - IE 10 */
    display: -webkit-flex;     /* NEW - Chrome */
    display: flex;
    align-items: center;
}
.mian_nav_title>div{
    display: flex;
}
.mian_nav_title>div>.p1{
    color: #627896;
    font-style: italic;
}
.mian_nav_title>div>.p2{
    font-size: 20px;
    color: #2b78d5;
    font-style: italic;
    margin:0 10px;
}
.mian_nav_form{
    display: -webkit-box;      /* OLD - iOS 6-, Safari 3.1-6 */
    display: -moz-box;         /* OLD - Firefox 19- (buggy but mostly works) */
    display: -ms-flexbox;      /* TWEENER - IE 10 */
    display: -webkit-flex;     /* NEW - Chrome */
    display: flex;
    -webkit-box-flex: 1;      /* OLD - iOS 6-, Safari 3.1-6 */
    -moz-box-flex: 1;         /* OLD - Firefox 19- */
    -webkit-flex: 1;          /* Chrome */
    -ms-flex: 1;              /* IE 10 */
    flex: 1;                  /* NEW, Spec - Opera 12.1, Firefox 20+ */
    height: 80px;
    align-items: center;
    -webkit-align-items: center;
    -webkit-box-align: center;
}
.mian_nav_form form{
     display: flex;
     justify-content: center;
     align-items: center;
     margin-left: 100px;
}

.select_div>input{
    border: none;
    width: 300px;
}
.select_button{
    color: #ffffff;
    background: linear-gradient(to right,#05bcd8, #1e54be);
    display: inline-block;
    font-weight: bold;
    padding-left: 4px;
    padding: 0 10px;
    border: none;
}
/* 侧边导航栏 */
.layui-nav-more{
    display: none;
}

.mian_nav{
    background: #0a4565;
    width: 100%;
}
.mian_nav2{
    width: 1200px;
    margin: auto;
}

.mian_nav_tab{
    width: 200px;
    position: relative;
    float: left;
    background: #72b8ad;
    color: #fff;
    font-size: 16px;

}
.mian_nav_tab_title{
    height: 40px;
    line-height: 14px;
    text-align: left;
    padding: 0 20px;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.mian_nav_tab_child {
    width: 200px;
    position: absolute;
    z-index: 99;
    top: 40px;
    left: 0;
}

.layui-nav{
    padding: 0px !important;
    background-color: #ffffff;
    padding-bottom: 10px;

}
.layui-nav .layui-nav-item{
    width: 100%;
    position: static;
    display: flex;
    justify-content: start;
    align-items: center;
    background: #26495d;

}
.layui-nav .layui-nav-item.selected>.left-div{


}
.layui-nav .layui-nav-item .div2 a{
    padding: 0;
    color: #fff;
    text-decoration: none;
    display: inline-block;
}
.layui-nav .layui-nav-item dl dd a{
    color: #000;
    padding: 0px;
    display: inline-block;
}
.layui-nav .layui-nav-child dd.layui-this a{
    padding: 0;
    color: #000000;
    text-decoration: none;
    display: inline-block;
    background-color:#fff;
}
.layui-nav .layui-nav-child dd .selected{
    color: #4b69d6 !important;
}
.layui-nav-child dd.layui-this{
    background-color:#fff;

}

.layui-nav li:last-child(0) a {
    border: none;
}
.layui-nav .layui-nav-item:hover ::before{
    content: '';
    position: absolute;
}
.layui-nav-child{
    left: 200px;
    top: 0;
    padding: 20px;
}

.layui-nav-child dd{
    width: 350px;
    white-space: normal;
    word-break: break-all;
    overflow: hidden;
}
.layui-nav .layui-nav-item .layui-nav-child{
    background: #d2f5f7;
}
.layui-nav .layui-nav-item:nth-child(2)>.layui-nav-child{
    top: 96px;
}
.layui-nav .layui-nav-item:nth-child(3)>.layui-nav-child{
    top: 192px;
}
.layui-nav .layui-nav-item:nth-child(4)>.layui-nav-child{
    top: 288px;
}
.layui-nav .layui-nav-item:nth-child(5)>.layui-nav-child{
    top: 384px;
}
.layui-anim{
    animation-duration:0s;
}
.layui-nav-bar{
    display: none;
}

.layui-nav-item>div{
    color: #000;

}
.layui-nav-item>.left-div{
    width: 8px;
    height: 96px;
    margin: 0px 0px;
    display: inline-block;
}
.layui-nav-item.selected{
    background: #72b8ad;
}
.layui-nav-item.selected >.left-tab{
    background: #72b8ad;
}
.layui-nav-item.selected>.left-div{
    background: #126d81;
}
.layui-nav .layui-nav-item:nth-child(5)>.left-tab{
    border:none;
}
.layui-nav-item>.left-tab{
    height: 96px;
    padding: 0px;
    border-bottom: 1px solid #fff;
    width: calc(100% - 40px);
    margin-right: 30px;
    margin-left: 10px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    align-content: center;
    box-sizing: border-box;
}


.layui-nav-item>.left-tab>.div1{
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    height: 20px;
    line-height: 20px;
    width: 100%;
    margin-bottom: 10px;
}
.layui-nav-item>.left-tab>.div2{
    color: #323a4f;
    font-size: 14px;
    height: 20px;
    line-height: 20px;
}
.layui-nav-item.selected>.left-tab>.div2{
    color: #323a4f;
    font-size: 12px;
    height: 20px;
    line-height: 20px;
}
.layui-nav-item.selected>.left-tab>.div1{
    color: #ffffff;
    font-size: 16px;
    font-weight: bold;
    height: 20px;
    line-height: 20px;
    width: 100%;
    margin-bottom: 10px;
}
.layui-nav-item.selected>.left-tab>.div2 a{
    color: #ffffff;
    font-size: 12px;
    height: 20px;
    line-height: 20px;
}
.layui-nav-item>.left-tab>.div2 a{
    font-size: 12px;
}




/* 关于我们 */
.mian_nav .aboutUs {
    height: 40px;
    line-height: 40px;
    position: relative;
    display: inline-block;
    margin-left: 100px;
}

.mian_nav .aboutUs a {
    color: #fff;
    font-size: 14px;
}

.mian_nav .aboutUs .aboutUs_img{
    width: 250px;
    height: 300px;
    position: fixed;
    top: 0px;
    right: 0;
    z-index: 99;
}

/* 导航中间 */
.mian_nav_cont{
    float: left;
    height: 40px;
    line-height: 40px;
}
.mian_nav_cont ul li{
    float: left;
    margin-left: 50px;
    text-align: center;
}
.mian_nav_cont ul li a{
    color: #fff;
    text-decoration: none;
    font-size: 14px;
}
/* banner占位 */
.banner {
}
.swiper-container{
    background: #f6f6ff;
    width: 100%;
}
.swiper-container2{
    width: 100%;
    overflow: hidden;
}
.swiper-container .swiper-slide{
    background-image: url(../image/banner.png);
    box-shadow: 20px 20px 100px #c1cbeb;
    height: 465px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}
.swiper-container2 .swiper-slide>.img1{
    width: 100%;
}
.swiper-container2 .swiper-slide .div1{
    padding: 10px;
    margin:10px;
}
.swiper-container2 .swiper-slide .div1 .div2 img{
    width: 100px;
}

.swiper-container2 .swiper-slide .div1 .div2 >img{
    width: 100%;
    height: 400px;
}
.swiper-container2 .swiper-slide.selected >.div1{
    background: #fff;
    padding: 10px;
    margin:10px;
    border-radius: 5px;
    box-shadow: 0px 0px 20px #c5cded;
}




.swiper-container2 .swiper-slide.selected >.div1 >.div2{
    position: relative;
    height: 400px;
}
.swiper-container2 .swiper-slide .div3{
    display: none;
}
.swiper-container2 .swiper-slide .div3 >.div4{
    text-align: center;
}
.swiper-container2 .swiper-slide .cont_zindex{
    display: none;
}
.swiper-container2 .swiper-slide .label_content{
    padding: 20px 0px;
}
.swiper-container2 .swiper-slide .cont_title{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}
.swiper-container2 .swiper-slide .span1{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 180px;
    display: inline-block;
    height: 20px;
    font-weight: 600;
    font-size: 16px;
}
.swiper-container2 .swiper-slide .span2{
    margin-right: 10px;
}
.swiper-container2 .swiper-slide .span3{
    height: 20px;
    line-height: 20px;
}
.swiper-container2 .swiper-slide .cont_label{
    color: #323a4f;
    font-size: 14px;
    display: flex;
    justify-content: start;
}
.swiper-container2 .swiper-slide .cont_label span:first-child{
    margin-right: 10px;
}
.swiper-container2 .swiper-slide.selected .cont_zindex{
    position: absolute;
    top: 0;
    background: #000;
    left: 0;
    right: 0;
    bottom: 0px;
    display: inline-block;
    opacity: 0.8;
}
.swiper-container2 .swiper-slide.selected .div3{
    display: inline-block;
}
.swiper-container2 .swiper-slide.selected .div4{
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    width: 110px;
    top: 0px;
}
.swiper-container2 .swiper-slide.selected .div5{
    position: absolute;
    top: 200px;
    left: 0;
    right: 0;
    bottom: 0px;
    color: #fff;
    text-align: center;
}
.swiper-container2 .swiper-slide.selected .div6{
    color: #fff;
    height: 35px;
    line-height: 35px;
    border: 2px solid #fff;
    border-radius: 20px;
    text-align: center;
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    width: 110px;
    top: 280px;
}



.swiper-pagination2.swiper-pagination-clickable.swiper-pagination-bullets{
    text-align: center;
    margin-top: 30px;
    margin-bottom: 50px;
}
.swiper-pagination2.swiper-pagination-clickable.swiper-pagination-bullets span{
    width: 60px;
    height: 6px;
    background: #5fd8e8;
    border-radius: 5px;
}


/* 主内容区 */
.cont{
    margin: auto;
    overflow: hidden;
    position: relative;
    width: 100%;
}
.cont2{
    width: 1300px;
    margin: auto;
/*    background-image: url(/Public/Home/Wimage/h5_bg.png); */
    background-size: 100%;
    background-repeat: no-repeat;
    height: 380px;;
    background: rgba(255,255,255,0.4);
}
.cont2 >.content{
    display: flex;
    justify-content: space-around;
    max-width: 1200px;
    margin: auto;
    position: relative;
    top: -220px;
}
.cont2 >.content >.content2{
    width: 360px;
    margin: 0 20px;
    background: #d2f5f7;
    border-radius: 10px;
    padding: 50px 0;
    flex-wrap: wrap;
    text-align: center;
}
.cont2 >.content >.content2 >.content3{
}
.cont2 >.content >.content2 >.content4{
    position: relative;
    top: -64px;
}

.cont2 >.content >.content2 >.content3> img{

}
.cont2 >.content >.content4{
    margin-top: 30px;
}
.cont2 >.content .content4 >.div1{
    font-size: 24px;
    font-weight: 600;
    color: #166877;
}
.cont2 >.content .content4 >.div2{
    width: 26px;
    height: 3px;
    background: #e57060;
    margin: 16px auto;
}
.cont2 >.content .content4 >.div3{
    font-size: 18px;
    color: #323a4f;
}
.cont2 >.content .content4 >.div3 >div:nth-child(1){
    margin-bottom: 10px;
}


.cont_head_more.weixin{
    padding-bottom: 240px;
}

.cont3{
    margin: auto;
    overflow: hidden;
    position: relative;
    width: 1300px;;
    display: flex;
    justify-content: center;
    padding-bottom: 80px;
    background: rgba(255,255,255,0.4);
}
/* 公用头部 */
.cont4{
    background: rgba(255,255,255,0.4);
    width: 1300px;
    margin: auto;

}
@media (min-width: 1600px) {
    .cont4{
        width:1300px;
        margin: auto;
        background: rgba(255,255,255,0.4);

    }
}
.cont4 >.cont_head{
    margin-top: 0px;
}
.cont5{
    z-index: 9;
    width: 100% ;
    height: 700px;
    background-image: url("../image/index_footer.png");
    display: flex;
    justify-content: center;
    align-items: center;
}

.cont5 >.div1{
    width: 1300px;
    margin: auto;
}
.cont5 .cont5_title{
    text-align: center;

}
.cont5 .cont5_title .title1{
    font-size: 30px;
    display: flex;
    justify-content: center;
    color: #fff;
    align-items: center;
}
.cont5 .cont5_title .title2{
    font-size: 32px;
    display: flex;
    justify-content: center;
    color: #fff;
    margin: 10px 0px;
}

.cont5 .cont5_title .title3{
    font-size: 20px;
    display: flex;
    justify-content: center;
    color: #afdbe5;
}

.cont5 .cont5_title .title_button{
    font-size: 15px;
    color: #fff;
    margin-top: 20px;
    height: 35px;
    width: 170px;
    background: #03cadc;
    line-height: 35px;
    margin: 25px auto;
    display: inline-block;
    border-radius: 20px;
    box-shadow: 0px 0px 20px #273e80;
}

.cont5 .div2{
    display: flex;
    align-items: center;
    justify-content: left;
    margin: auto;
}
.cont5 .div2 .cont5_content{
    width: 600px;
    height: 300px;
    background: #26495d;
    border-radius: 20px;
    margin-right: 50px;
}
.cont5 .div2 .cont5_img img{
 width: 100%;
}
.cont5 .div2 .cont5_content .div1{
    width: 440px;
    margin: auto;
    font-size: 18px;
    margin-top: 50px;
    font-family:”微软雅黑”
}

.cont5 .div2 .cont5_content .content1{
    font-size: 25px;
    color: #72b8ad;
    font-weight: 600;
}
.cont5 .div2 .cont5_content .content2{
    color: #396571;
    font-style: italic;
}
.cont5 .div2 .cont5_content .content3{
    margin-top: 40px;
    width: 460px;
    font-size: 20px;
    color: #fff;
}


.cont_head{
    text-align: center;

}
.cont .cont_head{
    max-width: 1300px;
    margin: auto;
    background: rgba(255,255,255,0.4);
}
.cont_head .cont_head_title{
    z-index: 2;
    position: relative;
}
.cont_head .cont_head_title2{
    font-size: 32px;
    font-weight: bold;
    z-index: 2;
    position: relative;
    margin: 10px 0px;
}
.cont_head .cont_head_title3{
    font-size: 20px;
    color: #5f5f80;
    z-index: 2;
    position: relative;
}
.cont_head .cont_head_more{
    z-index: 2;
    position: relative;
}
.cont_head .cont_head_more2{
    width: 100%;
    position: relative;
    margin-top: 0px;
    z-index: 1;
}
.cont_head>.cont_head_title>.title1{
    font-size: 30px;
    display: inline-block;
    color: #0855bd;
}
.cont_head>.cont_head_title>.title2{
    font-size: 30px;
    display: inline-block;
    color: #0855bd;
    font-weight: bold;
    font-style: italic;
}
.cont_head_more>a{
    font-size: 15px;
    color: #fff;
    height: 75px;
    width: 170px;
    background-image: url("../image/index_bg2.png");
    line-height: 75px;
    margin: 10px auto;
    display: inline-block;
    background-size: 100% 100%;
    background-position-x: 10px;
    background-repeat: no-repeat;
    background-position-y: 3px;
}
/* 精选案例 */
.cont_case{
    width: 1300px;
    margin: auto;
    background: rgba(255,255,255,0.4);
}



/* 底部 */
.footer {
    position: relative;
    width: 100%;
    height: 400px;
    background-color: #111c38;

}
.footer .footer_content{
    position: absolute;
    height: 300px;
    bottom: 0px;
    max-width: 1200px;
    margin: auto;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
}
.footer .footer_content .footer_content1.first .div1{

    font-size: 15px;
    margin-bottom: 20px;
    color: #707d93;
}
.footer .footer_content .footer_content1.first .div1 div:nth-child(1){
    margin-bottom: 5px;
}
.footer .footer_content .footer_content1.first .div3{
    display: flex;
    align-items: center;
    color: #59677e;
    font-size: 15px;
    margin-bottom: 10px;
}

.footer .footer_content .footer_content1.first .div2{

}
.footer .footer_content .footer_content1.last .div1{
    text-align: right;
    margin-bottom: 36px;
    height: 26px;
}
.footer .footer_content .footer_content1.last .div2{
    display: flex;
    justify-content: flex-end;
    margin-bottom:10px;
}
.footer .footer_content .footer_content1.last .div2 .div2_content1 div:nth-child(1){
    margin-bottom: 5px;
}
.footer .footer_content .footer_content1.last .div2 .div2_content2 div:nth-child(1){
    margin-bottom: 5px;
}
.footer .footer_content .footer_content1.last .div3{
    font-size: 14px;
    color: #59677e;
    margin-bottom: 15px;
}
.footer .footer_content .footer_content1.last .div4{
    text-align: right;
    color: #59677e;
    font-size: 16px;
}
.footer .footer_content .footer_content1 .div2 .div2_content1{
    color: #59677e;
    font-size: 16px;
    margin-right: 30px;
}
.footer .footer_content .footer_content1.first .div2 .div2_content1{
    display: flex;
    margin-bottom: 12px;
    align-items: center;
}
.footer .footer_content .footer_content1.first .div2 .div2_content1 div:nth-child(1){
    color: #59677e;
    border: 1px solid #59677e;
    font-weight: 600;
    padding: 2px 0px;
    border-radius: 4px;
    background-color: #2a3b53;
    margin-right: 10px;
    width: 90px;
    text-align: center;
}
.footer .footer_content .footer_content1 .div2 .div2_content2{
    color: #707d93;
    font-size: 29px;
    font-weight: 800;
}
.footer .footer_content .footer_content1.last .div2 .div2_content1{
    color: #707d93;
    font-size: 16px;
    font-weight: 800;
}
.footer .footer_content .footer_content1.last .div2 .div2_content2{
    color: #707d93;
    font-size: 16px;
    font-weight: 800;
}
.footer .footer_content .footer_content2 .div1{
    font-size: 20px;
    color: #959daa;
    font-weight: bold;
    margin-bottom: 36px;
}
.footer .footer_content .footer_content2 .div2{
    text-align: center;
}
.footer .footer_content .footer_content2 .div2 .div2_content{
    font-size: 16px;
    color: #59677e;
    margin-bottom: 22px;

}


.ui-tip-arrow::before,.ui-tip-arrow::after{
    content: "";
    display: block;
    position: absolute;
    width: 0;
    height: 0px;
    border-width: .25rem;
    border-style: solid;
}
/* arrow up */
.ui-tip-arrow.ui-tip-arrow-up::after{
    border-left-color: transparent;
    border-bottom-color: transparent;
    right: 100%;
    top: 40%;
}
.ui-tip-arrow.ui-tip-arrow-up::before{
    border-left-color: transparent;
    border-top-color: transparent;
    right: 100%;
    bottom:60%;
}
.ui-theme-black{
    color:white;
}
.ui-theme-black::after,.ui-theme-black::before {
    border-color: #d2f5f7;
}



.functionBox{
    animation: myfirst1 2s  infinite ;
}

@keyframes myfirst {
    0% {
        transform: translateY( 0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY( 0px);
    }
}
@keyframes myfirst1 {
    0% {
        transform: translateY( 0px);
    }
    50% {
        transform: translateY(10px);
    }
    100% {
        transform: translateY( 0px);
    }
}
.select_div{
    border: 2px solid #2e8795;
    height: 36px;
    line-height: 36px;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    border-right: none;
}
.select_div  .select_fenlei{
    height: 64px;
    margin-top: 32px;

}
.select_div .title{
    line-height: 32px;
    text-align: center;
    position: relative;
    height: 64px;
    color: #6b6b6b;
}
.select_fenlei .selected{
    background: #5ab9bd !important;
}
.select_div .title2{
    width: 20px;
    height: 32px;
    line-height: 32px;
}
.select_div .title2 img{
    width: 12px;
}
.select_div .title .div1{
    display: flex;
}
.select_div .title .div1 div:nth-child(1){
    width: 60px;
}
.select_div .title .div2{
    background: #fff;
    width: 80px;
    position: absolute;
    top: 32px;
    height: 32px;
    left: 0px;
    display: none;
}
.select_div .title .div3{
    text-align: center;
    width: 60px;
}
.select_div>input{
    border: none;
    width: 300px;
    height: 32px;
    padding-left: 10px;
    background: #d2f5f7;
}