@charset "utf-8";
/* CSS Document */
/* common */
body,div,h1,h2,h3,h4,h5,h6,dl,dd,dt,p,a,form,select,input,ul,ol,li{margin:0; padding:0; text-indent:0; font-weight:normal;font-size:14px; font-family:'Microsoft YaHei',sans-serif;color:#363636;}
ul,ol{list-style:none; text-indent:0; list-style-position:outside;}
img{border:0;}
.fl{float:left;display:inline;}
.fr{float:right;display:inline;}
/* link : style */
a{text-decoration:none;}
a:hover{text-decoration:none;}
/*clear*/
.clearfix:before,
.clearfix:after {
    content: " ";
    display: table;
}
.clearfix:after {
    clear: both;
}

body{
    margin:0 auto;
    overflow-x:hidden;
}
.main{
    margin:0 auto;
    width:1150px;
    padding-bottom:180px;
}
.wraps{
    margin:0 auto;
    width:100%;
    max-width:1920px;
    min-width:1150px;
    overflow:hidden;
    background:url("../img/bg.jpg")/*tpa=/summer/ev3/img/bg.jpg*/ no-repeat center top;
}
.header{
    top:0;
    width:100%;
    height:90px;
    position:absolute;
    background:#13232f;
    background:rgba(18,34,45,0.8);
}
.logo{
    float:left;
    margin-top:9px;
    margin-left:78px;
    display:block;
}
.logo-text{
    float:left;
    margin-left:15px;
    font-size:18px;
    margin-top: 20px;
    color:#ffffff;
    text-align: justify;
    text-align-last: justify;
}
.nav{
    float:left;
    margin-top:32px;
    margin-left:67px;
}
.nav li{
    float:left;
    margin-right:10px;
    width:100px;
    height:25px;
    line-height:25px;
    text-align:center;
    background:#2b9dd1;
    border-radius:5px;
}
.nav li.first{
    width:92px;
}

.nav li a{
    font-size:16px;
    color:#ffffff;
    display:block;
}

.ts-url{color: #ffffff;line-height: 25px;background-color: #2b9dd1;text-decoration: none;cursor: pointer;border-radius: 3px;}
.ts-url:hover{background-color: #2b71d1;}
.dropdown-content {
    display: none;
    position: absolute;
    width: 103px;
    z-index: 999;
}

.dropdown-content a {
    background-color: #2b9dd1;
    width: 103px;height: 25px;
    line-height: 25px;
    text-decoration: none;
    text-align: center;
    display: block;
    cursor: pointer;border-radius: 3px;
    color: #ffffff;
    margin-top: 2px;
}

.dropdown-content a:hover {background-color: #2b9dd1}

.h-child:hover .dropdown-content {
    display: block;
}


.phone {
    float: right;
    margin-top: 19px;
    width: 242px;
    height: 57px;
    text-align: left;
    font-size: 16px;
    padding-left: 40px;
    background: url(../../img/dianhua.png) no-repeat;
}
.phone a{
    text-decoration: none;
}
.phone p {
    line-height: 18px;
    color: #fff;
}
.phone h3 {
    font-weight: bold;
    font-size: 26px;
    color: #ff0;
}
.content{
    margin:0 auto;
    width:100%;
}
.banner{
    margin-left:-15px;
    margin-top:121px;
    width:1181px;
    height:740px;
    background:url("../img/banner.png")/*tpa=/summer/ev3/img/banner.png*/ no-repeat center top;
}
.part1{
    margin-top:-140px;
    margin-left:-276px;
    width:1681px;
    height:2307px;
    position:relative;
    background:url("../img/part1-bg.png")/*tpa=/summer/ev3/img/part1-bg.png*/ no-repeat center top;
}
.part1 img.gtx{
    left:190px;
    top:-557px;
    position:absolute;
}
.part1 .box1{
    padding-top:300px;
    padding-left:290px;
}
.part1 .tab{
    margin-top:28px;
    margin-left:-25px;
}
.part1 .tab-ul{
    top:725px;
    left:440px;
    z-index:9999;
    position:absolute;
}
.part1 .tab-ul li{
    margin-right:5px;
    float:left;
    width:23px;
    height:23px;
    color:#20c9ff;
    cursor:pointer;
    text-align:center;
    line-height:23px;
    background:#19538b;
    border-radius:5px;
}
.part1 .tab-ul li.act{
    color:#ffffff;
    background:#20c9ff;
}
.hide{
    display:none;
}
.part1 .box2{
    padding-top:140px;
    padding-left:290px;
}
.part1 .box2 .img{
    margin-left:11px;
    margin-top:48px;
}
.part2{
    margin-top:-336px;
    margin-left:-247px;
    width:1644px;
    height:1168px;
    position:relative;
    background:url("../img/part2-bg.png")/*tpa=/summer/ev3/img/part2-bg.png*/ no-repeat center top;
}
.part2 .img{
    margin:0 auto;
    padding-top:340px;
    width:1170px;
}
.part2 .img img{
    margin-left:30px;
    margin-bottom:35px;
    float:left;
    display:block;
    transition:0.5s;
}
.part2 .img img:hover{
    transform:scale(1.05);
    transition:0.5s;
}
.part3{
    margin-top:-150px;
    position:relative;
}
.part3 .box{
    margin:0 auto;
    width:380px;
    height:530px;
    position:relative;
}
.part3 .box img{
    width:100%;
    height:auto;
}
.part3 .box .info{
    top:241px;
    left:18px;
    width:343px;
    height:242px;
    opacity:0;
    display:none\9;
    position:absolute;
    background:url("../img/t-info.png")/*tpa=/summer/ev3/img/t-info.png*/ no-repeat center;
    transition:0.5s;
}
.part3 .box:hover .info{
    opacity:1;
    display:block\9;
    transition:0.5s;
}
.part3 .box .info h2{
    padding:20px 12px 10px;
    font-size:20px;
    font-weight:bold;
    line-height:20px;
    color:#ffffff;
}
.part3 .box .info p{
    padding:0 12px;
    font-size:16px;
    line-height:24px;
    color:#afddff;
}
.part3 .box .info p span{
    color:#ffffff;
}
.swiper-container{
    margin-top:50px;
    height:530px;
    overflow:hidden;
}
.prev{
    top:370px;
    left:-46px;
    width:46px;
    height:59px;
    cursor:pointer;
    position:absolute;
    background:url("../img/prev.png")/*tpa=/summer/ev3/img/prev.png*/ no-repeat center;
}
.prev:hover{
    background:url("../img/prev-act.png")/*tpa=/summer/ev3/img/prev-act.png*/ no-repeat center;
}
.next{
    top:370px;
    right:-46px;
    width:46px;
    height:59px;
    cursor:pointer;
    position:absolute;
    background:url("../img/next.png")/*tpa=/summer/ev3/img/next.png*/ no-repeat center;
}
.next:hover{
    background:url("../img/next-act.png")/*tpa=/summer/ev3/img/next-act.png*/ no-repeat center;
}
.part4{
    margin-top:90px;
}
.part4 .img{
    margin-top:60px;
}