* {
    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;
    background: #fff;
    padding: 0 5%;
}
.navbar>div {
    display: -ms-flex;
    display: flex;
    -ms-flex-flow: row wrap;
    flex-flow: row wrap;
    justify-content: space-between;
    align-items: center;
}

.in-logo{
    display: flex;
    flex-flow: row wrap;
    align-items: center;
}
.navbar-brand {
    width: 80px;
    height: auto;
    padding:  5px 0;
    text-align: center;
}

.navbar-nav {
    display: -ms-flex;
    display: flex;
    -ms-flex-flow: row wrap;
    flex-flow: row wrap;
}
.navbar-nav>li{
    padding: 10px 20px;
    position: relative;
}
.navbar-nav>li>a {
    color: #000;
    transition: .5s;
    font-size: 17px;
    padding: 24px 10px;
    display: inline-block;
}
.navbar-nav>li.active>a{
    color: #00a1e9;
    font-weight: bold;
}


.navbar>div>i {
    display: none;
}
.navbar>div>i>span{
    font-size: 24px;
    color: #000;
    float: left;
    padding-right: 10px;
    padding-top: 3px;
}
.in-serach-img{
    width: 50px;
    cursor: pointer;
}
.in-search-bg{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.5);
    display: none;
}
.in-search-bg form{
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
    width: 50%;
    margin:10% auto;
    background: #FFF;
    padding: 60px 30px;
    
}
.navbar input{
    border: solid 1px transparent;
    width: 80%;
    padding: 10px 0;
}

.navbar .search-bg{
    border: solid 1px #eee;
    width: 100%;
    text-align: left;
    padding-left: 20px;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    border-radius: 20px;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    -ms-border-radius: 20px;
    -o-border-radius: 20px;
    position: relative;
}
.navbar .in-icon{
    background: #00a1e9;
    padding: 0 13px;
    border-radius: 0 20px 20px 0;
    -webkit-border-radius: 0 20px 20px 0;
    -moz-border-radius: 0 20px 20px 0;
    -ms-border-radius: 0 20px 20px 0;
    -o-border-radius: 0 20px 20px 0;
}
.navbar .in-icon i{
    color: #fff;
    padding-top: 15px;
    
}
.navbar form input::placeholder{
    font-size: 14px;
}
.navbar form button{
    background:transparent;
    border: none;
    
}
.in-search-close{
    position: absolute;
    top: -56px;
    right: -18px;
}
.in-search-close>i{
    font-size: 30px;
    color: #00a1e9;
    cursor: pointer;
}

.in-language{
    position: relative;
}
.in-language>a{
    color: #333;
    transition: .5s;
    font-size: 17px;
    padding: 33px 10px;
    display: inline-block;
    text-transform: uppercase;
}

.nav-language {
    position: absolute;
    top: 90px;
    left: 0;
    width: 100%;
    text-align: center;
    display: none;
}
.in-language:hover .nav-language{
    display: block;
}
.nav-language>li{
    background: #fff;
    border-top: 1px solid #ccc;
}
.nav-language>li:hover{
    background: #00a1e9;
}
.nav-language>li>a {
    font-size: 14px;
    color: #000;
    display: inline-block;
    padding: 10px 0;
}
.nav-language>li:hover>a{
    color: #fff;
}
/* banner */
.carousel{
    padding-top: 0;
}
.carousel-control.left,
.carousel-control.right {
    background: none;
    top: calc(100% - 50% - 60px)
}

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

}



.title{
    padding: 50px 0 20px;
    text-align: center;
    margin: 50px auto 0;
    width: 50%;
}
.title>h3{
    font-size: 46px;
    color: #000;
    margin: 0;
    font-weight: bold;
    text-transform: uppercase;
}
.title>p{
    font-size: 18px;
    color: #aaa;
    text-transform: uppercase;
    padding: 30px 0;
}






.in-about{
    position: relative;
    margin: 0 0 80px;
}
.in-about>div{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.in-about-text>p{
    font-size: 14px;
    color: #000;
    line-height: 36px;
}
.in-about-btn{
    margin-top: 50px;
    text-align: center;
}
.in-about-btn>a{
    font-size: 16px;
    padding: 5px 15px;
    background: #00a1e9;
    color: #fff;
    border-radius: 15px;
    -webkit-border-radius: 15px;
    -moz-border-radius: 15px;
    -ms-border-radius: 15px;
    -o-border-radius: 15px;
}








.in-class ul{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}
.in-class ul>li:nth-of-type(1),
.in-class ul>li:nth-of-type(2){
    width: 49%;
}
.in-class ul>li{
    width: 32%;
    margin: 15px 0;
    box-shadow: 0 0 12px -2px #ccc;
}
.in-class ul>li p{
    font-size: 16px;
    color: #000;
    text-align: center;
    padding: 10px 0;
}


.in-service{
    background: url(../img/ser.jpg) no-repeat center;
    padding: 140px 0;
    text-align: center;
    margin: 60px 0;
}
.in-ser-text h3{
    font-size: 46px;
    color: #fff;
    margin: 0 0 30px;
    font-weight: bold;
    text-transform: uppercase;
}
.in-ser-text p{
    font-size: 18px;
    color: #fff;
    text-transform: uppercase;
    text-align: left;
    padding: 0 50px;
}
.in-ser-text a{
    display: inline-block;
    padding: 10px 30px;
    background: #fff;
    color: #000;
    margin-top: 30px;
    border: solid 1px #fff;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.in-ser-text a:hover{
    background: transparent;
    color: #fff;
}





.in-news {
    padding: 60px 5%;
}
.in-news-title{
    position: absolute;
    left: 13px;
    top: 0;
}
.in-news-title>h3{
    font-size: 46px;
    color: #000;
    margin: 0;
    font-weight: bold;
    text-transform: uppercase;
}
.ato-content {
    width: 100%;
    margin: 0 auto;
    padding-top: 50px;
    position: relative;
}

.ato-list ul {
    height: 450px;
}

.ato-list ul li {
	margin-top:30px;
    width: 20%;
    float: left;
    margin-left: 26px;
    margin-right: 0;
    background-color: #fff;
    -webkit-transition: height 300ms;
    -moz-transition: height 300ms;
    -ms-transition: height 300ms;
    -o-transition: height 300ms;
    transition: height 300ms;
    position: relative;
    box-shadow: 0 0 12px -2px #ccc;
    top: 10px;
    left: -10px;
}

/* .ato-list ul li:before {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    box-shadow: 0 0px 2px rgba(0,0,0,0.24);
} */

.ato-list ul li div {
    width: 100%;
    margin: 0 ;
    text-align: center;
}

.ato-list ul li div img {
    width: 100%;
    height: auto;
    border: none;
    display: block;
    margin: 0 auto;
}

.ato-list ul li h3 {
    font-size: 18px;
    color: #000;
    font-weight: bold;
    margin-bottom: 10px;
    padding: 0 15px;
}

.ato-list ul li p {
    margin: 0;
    text-align: left;
    font-size: 16px;
    color: #8e8e8e;
    line-height: 25px;
    padding: 10px 15px;
}

.ato-more {
    padding: 20px 15px;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    margin-top: 50px;
}
.ato-more span{
    font-size: 16px;
    color: #bbb;
}
.ato-more i{
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    color: #bbb;
}
.ato-list ul li:hover i{
    transform: translateX(-30px);
    -webkit-transform: translateX(-30px);
    -moz-transform: translateX(-30px);
    -ms-transform: translateX(-30px);
    -o-transform: translateX(-30px);
}

.ato-list-fl {
    position: absolute;
    right: 46px;
    top: -50px;
    text-align: center;
}

.ato-title {
    width: 266px;
    margin-top: 130px;
    padding-right: 20px;
}

.ato-title h2 {
    font-size: 24px;
    line-height: 33px;
    color: #333;
    padding: 0;
    margin: 0;
    font-weight: inherit;
}

.ato-title p {
    margin-top: 10px;
    font-size: 14px;
    color: #666;
    line-height: 26px;
}

.ato-list-fl a {
    width: 50px;
    height: 50px;
    position: relative;
    margin-top: 54px;
    margin-right: 10px;
    border: 1px solid #ABABAB;
    display: inline-block;
    background: #f2f2f2;
    overflow: hidden;
}

.ato-list-fl a img {
    width: 22px;
    height: 22px;
    display: block;
    border: none;
    margin: 0 auto;
    margin-top: 12px;
}

.ato-list {
    float: left;
    width: 100%;
    height: 450px;
}



.prev:hover .ato-ope {
    opacity: 0;
}

.ato-ope1 {
    opacity: 0;
}

.prev:hover .ato-ope1 {
    opacity: 1;
    position: absolute;
    top: 0;
    left: 11px;
}

.prev:hover .ato-ope {
    opacity: 0;
}

.ato-ope1 {
    opacity: 0;
}

.prev:hover .ato-ope1 {
    opacity: 1;
    position: absolute;
    top: 0;
    left: 11px;
}

.next:hover .ato-ope {
    opacity: 0;
}

.ato-ope1 {
    opacity: 0;
}

.next:hover .ato-ope1 {
    opacity: 1;
    position: absolute;
    top: 0;
    left: 11px;
}

.next:hover .ato-ope {
    opacity: 0;
}

.ato-ope1 {
    opacity: 0;
}

.next:hover .ato-ope1 {
    opacity: 1;
    position: absolute;
    top: 0;
    right: 11px;
}

.ato-list-fl a:hover {
    background: #bb1c21;
    border: 1px solid #bb1c21;
}






/* footer */
.in-footer{
    background: #181818;
}

.in-foot-con{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    padding: 80px 0;
}
.in-foot-con .in-foot-ul{
    width: 22%;
}
.in-foot-con ul>li{
    position: relative;
}
.in-foot-con .in-foot-ul>li{
    line-height: 26px;
    list-style: square;
    margin-left: 20px;
    color: #00a1e9;
}
.in-foot-con ul>li:first-of-type{
    margin-bottom: 20px;
    list-style: none;
    margin-left: 0;
}
.in-foot-con ul>li>h3{
    font-size: 24px;
    color: #da6d44;
    text-transform: uppercase;
    margin: 0;
    padding: 15px 0;
}
.in-foot-con ul>li>hr{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 2px;
    background: #2e86f2;
    border: none;
    margin: 0;
}
.in-foot-con .in-foot-ul>li>a{
    font-size: 14px;
    color: #fff;
    text-transform: uppercase;
}
.in-foot-con .in-foot-add{
    width: 28%;
}
.in-foot-con .in-foot-add>li{
    display: flex;
    align-items: flex-start;
    line-height: 40px;
}
.in-foot-con .in-foot-add>li img{
    width: 30px;
    padding-top: 4px;
}
.in-foot-con .in-foot-add>li span{
    font-size: 14px;
    color: #fff;
    padding-left: 5px;
}

.in-foot-ewm{
    width: 12%;
}
.in-foot-ewm img{
    width: 100px;
    margin-top: 20px;
}



.in-foot-sm ul{
    display: flex;
    flex-flow: row wrap;
    margin-top: 20px;
}
.in-foot-sm ul>li{
    display: inline-block;
    margin-right: 10px;
    position: relative;
}
.in-foot-sm ul>li>a>img{
    width: 25px;
}
.in-foot-sm-img{
    position: absolute;
    left: -50px;
    bottom: 50px;
    width: 150px;
    display: none;
}
.in-foot-sm ul>li:hover .in-foot-sm-img{
    display: block;
}
.in-foot-sm ul>li i{
    font-size: 26px;
    color: #fff;
}




.in-foot{
    width: 100%;
    z-index: 999;
    background: #444;
}
.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) {
    .container{
        width: 100%;
    }
    .in-news{
        margin-bottom: 0;
    }
    .ato-list ul li{
        width: 28%;
    }
    .ato-list{
        height: 500px;
    }
}
@media all and (max-width:768px) {
    .navbar-brand{
        width: 44px;
    }
    .navbar>div>i{
        display: block;
        font-size: 30px;
        color: #000;
    }
    .navbar-nav{
        position: absolute;
        left: 0;
        top: 55px;
        background: #fff;
        margin: 0;
        width: 100%;
        display: none;
    }
    .navbar-nav>li{
        width: 100%;
    }
    .navbar-nav>li>a{
        width: 100%;
        padding: 12px 10px;
    }
    .in-search{
        display: none;
    }
    .in-language{
        padding: 0 20px;
    }
    .carousel-control.left, .carousel-control.right {
        background: none;
        top: calc(100% - 50% - 30px);
    }
    .title{
        padding: 20px 15px;
        margin: 0;
        text-align: center;
        width: 100%;
    }
    .title>h3{
        font-size: 35px;
    }
    .in-about-text>p{
        text-align: left;
    }
    .in-class ul>li{
        width: 49%;
    }
    .in-service{
        padding: 20px 0;
    }
    .in-ser-text p{
        padding: 0;
    }
    .ato-list ul li{
        width: 95%;
    }
    .ato-list{
        margin-top: 50px;
    }
    .in-foot-con{
        padding: 20px 0;
    }
    .in-foot-con .in-foot-ul,.in-foot-con .in-foot-add{
        width: 100%;
    }
    .in-foot-con .in-foot-ul>li{
        display: none;
    }
    .in-foot-ewm{
        display: none;
    }
    .ato-list-fl{
        position: relative;
        left: 0;
        top: 50px;
    }
}