* {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none
}

a:hover {
    text-decoration: none
}

p {
    font-size: 14px;
    margin: 0;
}

ul,
li {
    list-style: none
}

.fl {
    float: left
}

.fr {
    float: right
}

.clear {
    clear: both
}

input {
    outline: none
}

img {
    width: 100%;
    display: block;
}

.container {
    width: 1270px;
    margin: 0 auto;
}

.container::before,
.container::after {
    display: none;
}

body,
html {
    background: #fff;
    overflow-x: hidden;
    box-sizing: border-box;
}

body {
    font-family: "微软雅黑", microsoft yahei;

}


/*导航*/
.navbar {
    transition: 1s;
    left: 0;
    right: 0;
    position: relative;
    margin-bottom: 0;
    z-index: 9999;
    border-radius: 0;
    display: -ms-flex;
    display: flex;
    -ms-flex-flow: row wrap;
    flex-flow: row wrap;
    justify-content: space-between;
    background: #fff;
}
.nav-top{
    background: #fff;
}
.navbar>div {
    display: -ms-flex;
    display: flex;
    -ms-flex-flow: row wrap;
    flex-flow: row wrap;
    justify-content: space-between;
    width: 100%;
    padding: 0 10%;
}

.in-logo{
    display: flex;
    flex-flow: row wrap;
    align-items: center;
}
.navbar-brand {
    width: 420px;
    height: auto;
    padding: 0;
    text-align: center;
}
.navbar-brand:hover{
    color: #000;
}
.navbar-brand>span{
    font-size: 14px;font-weight: normal;color: #333;
    padding-top: 10px;
    display: inline-block;
}
.navbar-brand>span>b{
    color: #0e8d40;
}
.navbar-brand>small{
    font-size: 12px;
    padding-top: 10px;
    display: inline-block;
}
.navbar-nav {
    display: -ms-flex;
    display: flex;
    -ms-flex-flow: row wrap;
    flex-flow: row wrap;
}
.navbar-nav>li{
    padding: 25px 30px;
    position: relative;
}
.navbar-nav>li>a {
    color: #000;
    transition: .5s;
    font-size: 16px;
    padding: 17px 0;
    display: inline-block;
}
.navbar-nav>li>hr{
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    bottom: 44px;
    width: 0;
    height: 2px;
    background: #0e8d40;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.navbar-nav>li:hover>hr {
    width: 20px;
}

.navbar-nav>li.active>hr {
    width: 20px;
}
.navbar-nav>li>ul{
    position: absolute;
    width: 120%;
    top: 100px;
    left: -10%;
    text-align: center;
    opacity: 0;
    padding-top: 0;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    z-index: -10 !important;
    height: 0;
    overflow: hidden;
}
.navbar-nav>li:hover>ul{
    opacity: 1;
    z-index: 1;
    height: auto;
}
.navbar-nav>li>ul>li{
    text-align: center;
    padding: 10px 10px;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    background: #fff;
}
.navbar-nav>li>ul>li:hover{
    background: #0e8d40;
}
.navbar-nav>li>ul>li>a{
    font-size: 14px;
    color: #000;
}
.navbar-nav>li>ul>li:hover>a{
    color: #fff;
}



.navbar-tel{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    align-items: center;
}
.navbar-text{
    text-align: right;
}
.navbar-text>p{
    font-size: 16px;
    color: #000;
}
.navbar-text>h3{
    font-size: 18px;
    color: #0e8d40;
    margin: 0;
    font-weight: bold;
}
.navbar-i{
    width: 40px;
}







.navbar>div>i {
    display: none;
}



/* search */
.search{
    margin-top: 23px;
    margin-left: 15px;
}
.search input{
    border: none;
    padding: 6px 15px;
    background: #426cda;
}
.search input::placeholder{
    font-size: 14px;
    padding: 8px 0;
    color: #fff;
}
.search button{
    background: #426cda;
    border: none;
    color: #fff;
    padding: 6px 15px;
    margin-left: -20px;
}



/* banner */
.carousel{
    /* padding-top: 106px; */
    position: relative;
    z-index: 1;
}
.carousel-control.left,
.carousel-control.right {
    background: none;
    top: calc(100% - 40% - 60px)
}

.carousel-control>span {
    font-size: 60px;
    color: #fff;

}





.in-solu{
    padding: 80px 0;
}

.in-solu-img{
    margin-top: 60px;
}






.in-pro-title{
    text-align: center;
    margin-bottom: 50px;
    padding-top: 60px;
}
.in-pro-title>h3{
    font-size: 40px;
    color: #293d70;
    font-weight: bold;
    position: relative;
    margin: 0;
    text-transform: uppercase;
}
.in-pro-title>p{
    font-size: 16px;
    color: #000;
    margin-top: 15px;
}

/* case */
.in-product{
    padding: 40px 0;
    background: url(../img/pro-bg.jpg) no-repeat center;
}
.in-product>div{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}
.in-pro-nav{
    width: 20%;
    
}
.in-nav-title{
    background: #293d70;
    padding: 20PX 15PX;
}
.in-nav-title>h3{
    font-size: 30px;
    font-weight: bold;
    color: #fff;
    margin: 0;
}
.in-nav-title>p{
    font-size: 14px;
    color: #999;
}
.in-pro-nav>ul{
    border: solid 1px #293d70;
    background: rgba(255,255,255,.6);
}
.in-pro-nav>ul>li{
    width: 90%;
    padding: 10px 20px;
    border-bottom: 1px solid #ccc;
    margin: 17.5px 10px;
    
}
.in-pro-nav>ul>li:hover{
    background: #293d70;
    
}
.in-pro-nav>ul>li>a{
    font-size: 16px;
    color: #000;
}
.in-pro-nav>ul>li:hover>a{
    color: #fff;
}
.in-box{
    width: 78%;
}
.in-box ul {
    position: relative;
    list-style: none;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}

.in-box ul li {
    width: 32%;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 0 12px -2px #ccc;
}

.in-box ul li p {
    padding: 15px 0;
    text-align: center;
    font-size: 16px;
    color: #000;
    border-top: 1px solid #eee;
}
.in-box ul li p>i{
    color: #293d70;
    margin-left: 10px;
    font-size: 20px;
}
.in-box ul li img {
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.in-box ul li:hover img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}



.in-pro-btn{
    text-align: center;
    margin-top: 30px;
    width: 100%;
}
.in-pro-btn>a{
    display: inline-block;
    padding: 8px 100px;
    font-size: 16px;
    color: #fff;
    background: #293d70;
    letter-spacing: 2px;
}



.in-title{
    text-align: center;
}
.in-title>h3{
    font-size: 44px;
    color: #efefef;
    text-transform: uppercase;
    font-weight: bold;
    position: relative;
}
.in-title>h3>span{
    position: absolute;
    left: 0;
    right: 0;
    top: 25px;
    margin: 0 auto;
    font-size: 40px;
    color: #293d70;
}
.in-about{
    padding: 80px 0 40px;
}
.in-ab-con{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    margin-top: 100px;
}
.in-ab-left{
    width: 50%;
    padding-top: 20px;
}


.in-ab-right{
    width: 48%;
}

.in-ab-right>h3{
    font-size: 30px;
    color: #000;
    border-bottom: 1px solid #999;
    margin: 0 0 10px 0;
    padding:5px 0;
    font-weight: bold;
    letter-spacing: 2px;
}

.in-ab-right>p{
    font-size: 16px;
    line-height: 24px;
    color: #000;
    text-indent: 2em;
}





.in-adv{
    background: url(../img/adv.jpg) no-repeat center;
    background-size: cover;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}
.in-adv-img{
    width: 40%;
    position: relative;
}
.in-adv-btn{
    position: absolute;
    right: 90px;
    top: 40px;
}
.in-adv-btn>h4{
    font-size: 26px;
    color: #fff;
    margin: 20px 0;
}
.in-adv-btn>a{
    display: inline-block;
    padding: 10px 30px;
    border: solid 2px #fff;
    color: #fff;
}

.in-adv>ul{
    width: 56%;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    align-items: center;
    padding-right: 15%;
}
.in-adv>ul>li{
    background: rgba(255,255,255,.5);
    width: 24%;
    padding: 20px 0;
}
.in-adv>ul>li img{
    padding: 0 50px;
}
.in-adv>ul>li p{
    text-align: center;font-size: 16px;
    color: #fff;
    margin-top: 10px;
}








.in-case{
    padding: 70px 0;
    position: relative;
}
.in-case-con{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    position: relative;
}
.in-case-img{
    width: 45%;
    border: solid 1px #293d70;
    padding: 5px;
}
.in-case-text{
    width: 52%;
}
.in-case-title{
    text-align: right;
}
.in-case-title>h3{
    font-size: 40px;
    color: #293d70;
    font-weight: bold;
    text-transform: uppercase;
}
.in-case-title>div{
    display: flex;
    flex-flow: row wrap;
    float: right;
    align-items: center;
}
.in-case-title>div>hr:nth-of-type(1){
    width: 10px;
    height: 10px;
    border: solid 1px #293d70;
    border-radius: 50px;
    -webkit-border-radius: 50px;
    -moz-border-radius: 50px;
    -ms-border-radius: 50px;
    -o-border-radius: 50px;
    margin: 0;
}
.in-case-title>div>hr:nth-of-type(2){
    width: 300px;
    height: 1px;
    background: #293d70;
    margin: 0 30px 0 10px;
    border: none;
}
.in-case-title>div>p{
    font-size: 28px;
    font-weight: bold;
    color: #000;
}
.in-case-bg{
    position: absolute;
    left: 0;
    bottom: 0;
    background: #d0d6e4;
    min-height: 200px;
    width: 100%;
}
.in-case-text>h4{
    margin-top: 180px;
    font-size: 22px;
    font-weight: bold;
    color: #000;
}
.in-case-text>h4>span{
    display: inline-block;
    border-bottom: 3px solid #293d70;
    padding-bottom: 5px;
}
.in-case-text>p{
    font-size: 16px;
    color: #666;
}
.in-case-right ul{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    margin: 60px 0;
}
.in-case-right ul>li{
    width: 30%;
    margin: 10px 0;
    overflow: hidden;
}
.in-case-right ul>li img{
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.in-case-right ul>li:hover img{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}
.in-case-right ul>li p{
    font-size: 16px;
    color: #000;
    padding: 15px 0;
}






.in-news{
    padding: 80px 0;
}
.in-news-con>ul{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    margin-top: 90px;
}
.in-news-con>ul>li{
    width: 30%;
    background: url(../img/n1-bg.jpg) no-repeat center;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    padding: 80px 50px;
}
.in-news-con>ul>li:hover,.in-news-con>ul>li.active{
    background: url(../img/n2-bg.jpg) no-repeat center;
}
.in-news-con>ul>li h4{
    display: inline-block;
    background: #fff;
    margin: 0;
    padding: 10px 10px;
}
.in-news-con>ul>li h4>span{
    font-size: 26px;
    color: #666;
}
.in-news-con>ul>li h4>hr{
    width: 60px;
    height: 1px;
    border: none;
    background: #999;
    margin: 5px 0;
}
.in-news-con>ul>li h4>small{
    font-size: 14px;
    color: #666;
}
.in-news-con>ul>li h3{
    font-size: 18px;
    font-weight: bold;
    color: #000;
}
.in-news-con>ul>li.active h3,.in-news-con>ul>li:hover h3{
    color: #fff;
}
.in-news-con>ul>li p{
    font-size: 14px;
    color: #000;
    line-height: 26px;
}
.in-news-con>ul>li.active p,.in-news-con>ul>li:hover p{
    color: #fff;
}
.in-news-con>ul>li>a>span{
    display: inline-block;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
    border: solid 1px #666;
    margin-top: 40px;
}
.in-news-con>ul>li.active>a>span,.in-news-con>ul>li:hover>a>span{
    border: solid 1px #fff;
}


.in-partner ul{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    margin-top: 80px;
}
.in-partner ul>li{
    width: 20%;
    border: solid 1px #ccc;
}



.in-contact{
    background: url(../img/contact-bg.jpg) no-repeat center;
    margin-top: 80px;
    padding: 60px 0 60px;
}
.in-contact-title{
    text-align: center;
}
.in-contact-title>h3{
    font-size: 28px;
    color: #fff;
    font-weight: bold;
    letter-spacing: 4px;
}
.in-contact-title>h4{
    font-size: 20px;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}
.in-contact-title>h4>i{
    color: #fff;
    font-size: 14px;
    background: #26509a;
    padding: 6px 8px;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
    margin-right: 10px;
}
.in-contact form{
    margin: 0 auto;
    text-align: center;
}
 
  .in-contact input {
    width: 40%;
    height: 50px;
    border: none;
    border-bottom: 2px solid #dadada;
    color: #fff;
    font-size: 16px;
    line-height: 28px;
    text-indent: 10px;
    background:transparent;
    margin: 10px 0;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
}
.in-contact input::placeholder{
    color: #fff;
}
  .in-contact .submit{
    border: none;
    cursor: pointer;
    color: #ffffff;
    font-size: 18px;
    font-weight: bold;
    padding-right: 10px;
    border-radius: 20px;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    -ms-border-radius: 20px;
    -o-border-radius: 20px;
    background: #123984;
    padding: 4px 35px;
    display: inline-block;
    margin-top: 20px;
}

/* footer */
.in-footer{
    background: #1c1c1c;
    
}

.in-footer>div.container{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    padding: 40px 0;
}
.in-foot-left{
    width: 55%;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    margin-left: 20px;
}
.in-foot-left>ul{
    width: 30%;
}
.in-foot-left>ul>li{
    font-size: 20px;
    font-weight: bold;
    color: #fff;
    line-height: 20px;
    
}
.in-foot-left>ul>li>span{
    border-bottom: 2px solid #275297;
    padding-bottom: 5px;
    display: inline-block;
    margin-bottom: 10px;
}
.in-foot-left>ul>li>a{
    font-size: 14px;
    color: #fff;
}

.in-foot-right{
    width: 40%;
    position: relative;
}
.in-foot-right>hr{
    position: absolute;
    left: -80px;
    top: 0;
    width: 2px;
    height: 90%;
    background: #666;
    margin: 0;
    border: none;
}
.in-foot-logo{
    padding: 20px 0;
}
.in-foot-logo>span{
    font-size: 24px;
    font-weight: bold;
    color: #fff;
}
.in-foot-right>small{
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;
}
.in-foot-right>p{
    font-size: 14px;
    color: #fff;
    line-height: 26px;
}
.in-ewm{
    position: absolute;
    right: 110px;
    bottom: 30px;
}
.in-ewm>img{
    width: 80px;
}

.in-foot{
    
    width: 100%;
    z-index: 999;
}
.in-foot>div{
    border-top: 1px solid #ccc;
}
.in-foot p{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    padding: 20px 0;
}
.in-foot p>span{
    font-size: 16px;
    color: #fff;
}
.in-foot p>a{
    font-size: 16px;
    color: #fff;
}
@media all and (max-width:1440px) and (min-width:769px) {
    .in-adv-btn {
        position: absolute;
        right: 40px;
        top: 21px;
    }
    .in-adv>ul{
        padding-right: 5%;
    }
    .navbar>div{
        padding: 0 20px;
    }
    .navbar-nav>li {
        padding: 25px 26px;
        position: relative;
    }
}
@media all and (max-width:768px) {
    .container{
        width: 100%;
    }
    .navbar{
        padding: 15px 0;
    }
    .navbar>div{
        padding: 0 5px;
    }
    .navbar-brand {
        width: 300px;
    }
    .navbar>div>i{
        display: block;
        font-size: 30px;
        color: #000;
        padding-top: 10px;
    }
    .navbar-nav{
        position: absolute;
        left: 0;
        top: 78px;
        background: #fff;
        margin: 0;
        width: 100%;
        display: none;
    }
    .navbar-nav>li{
        width: 100%;
    }
    .navbar-nav>li>a{
        width: 100%;
    }
    .navbar-nav>li>hr{
        display: none;
    }
    .navbar-nav>li {
        padding: 5px 20px;
        position: relative;
    }
    .in-solu,.in-about{
        padding: 20px 0;
    }
    .in-title>h3{
        font-size: 24px;
    }
    .in-title>h3>span {
        top: 14px;
        font-size: 27px;
    }
    .in-product{
        padding: 0;
    }
    .in-pro-title>h3{
        font-size: 30px;
    }

    .in-pro-nav,.in-box{
        width: 100%;
    }
    .in-box ul li{
        width: 48%;
        margin: 5px 0;
    }
    .in-ab-con{
        margin-top: 60px;
    }
    .in-ab-left,.in-ab-right{
        width: 100%;
        margin-top: 0;
    }
    .in-ab-right>h3{
        font-size: 20px;
        margin-top: 10px;
    }
    .in-adv-img{
        width: 100%;
    }
    .in-adv-btn {
        position: absolute;
        right: 20px;
        top: 0px;
    }
    .in-adv-btn>h4{
        font-size: 18px;
    }
    .in-adv-btn>a{
        font-size: 14px;
    }
    .in-adv>ul{
        width: 100%;
       padding: 0;
    }
    .in-case-img{
        width: 100%;
    }
    .in-case-text{
        width: 100%;
    }
    .in-case-title>h3{
        font-size: 24px;
    }
    .in-case-title>div{
        float: none;
    }
    .in-case-title>div>hr:nth-of-type(2){
        width: 200px;
    }
    .in-case-text>h4{
        margin-top: 50px;
    }
    .in-case-right ul{
        margin: 20px 0;
    }
    .in-case-right ul>li,.in-partner ul>li{
        width: 48%;
    }
    .in-news{
        padding: 20px 0;
    }
    .in-news-con>ul{
        margin-top: 40px;
    }
    .in-news-con>ul>li{
        width: 100%;
    }
    .in-foot-left,.in-ewm{
        display: none;
    }
    .in-foot-right{
        width: 100%;
        padding: 0 15px;
    }
}