@charset 'utf-8';
body,html{
    height: 100%;
}
body,p,ul,li,h1,h2,h3,h4,h5,h6{
    margin:0;
    padding:0;
}
h1,h2,h3,h4,h5,h6{
    font-weight: normal;
}
ul,li{
    list-style: none;
}
img{
    display: block;
}
a{
    text-decoration:none;
    color:#333
}
button,input{
    outline:none;
    border:none;
    padding:0
}
.center{
    width:1600px;
    margin:0 auto
}
.header{
    position: fixed;
    top:0;
    width:100%;
    left:0;
   z-index:3;
   height:100px;
   transition: all 0.5s;
    /* display: none; */
}

.header .content{
    display: flex;
    justify-content: space-between;
    align-items: center;
    height:100%;
   
}

.header .nav{
    display: flex;
    font-size: 16px;
    line-height: 100px;

}
.header .nav .item{
    position: relative;
    margin-left:60px;
    display: flex;
    justify-content: center;   
    /* overflow: hidden; */
     
}
.header .nav .nav_l{
    position: static;
    
}

.header .nav_big{
    padding-right:80px;
}
.header .nav.nav_big .item,
.header .nav.nav_middle .item{
    padding:0 30px;
    margin-left:0;
    transition: all 0.3s;
}
.header .nav.nav_big .item:hover,
.header .nav.nav_middle .item:hover{
        background: rgba(15, 145, 243, 1);
}
.header .nav.nav_big .item.on:hover>a,
.header .nav.nav_middle .item.on:hover>a,
.header.white .nav.nav_big .item:hover>a,
.header.white .nav.nav_middle .item:hover>a{
    color:#fff;
}
.header .nav .item>a{
    color: #FFFFFF;
    position: relative;
    display: block;
}
.header .nav .on>a{
    color:#0F91F3;
    font-weight: bold;
}
.header .nav .on>a:after{
    content:"";
    position: absolute;
    width:100%;
    bottom:0;
    left:0;
    height:4px;
    background: #0F91F3;
}
.header .item:hover{
    z-index:2;
}
/* .header .nav .item:hover .sub_nav,
.header .nav .item:focus-within .sub_nav{
    display: block;
} */

.header .sub_nav{
    position: absolute;
    top:100%;
    background: #fff;
    display: none;
    padding:32px 40px;
        box-shadow: 0 3px 10px rgba(0,0,0,0.1);
   /* opacity: 0; */
    /* transition: all 0.5s; */
}
.header .sub_nav a{
    display: block;
    white-space: nowrap;;
    font-size: 16px;
    line-height: 37px;;
    color: #333333;
    transition: all 0.3s;
}
.header .sub_nav a:hover{
    color:#0F91F3;
    font-size:18px;
}
.header .sub_nav_s{
    text-align: center;
   
}


.header .nav ul{
    display: flex;
}

.header .nav  li{
    margin-right:80px;
}
.header .nav li.width_auto{
    width:auto;
}
.header  .nav li:last-child{
    margin-right:0;
}
.header .sub_nav_m a:first-child,
.header .sub_nav_l li>a:first-child{
    font-weight: bold;
}


.header .sub_nav_l{
    /* position: fixed; */
    left:0;
    width:100%;
    top:100px;
    box-sizing: border-box;
}
.header .sub_nav_l .center{
    display: flex;
    justify-content: center;
}
.header .sub_nav_l p {
    display: flex;
    height: 37px;
    align-items: center;
}
.header .sub_nav_l p a{
    display: inline-block;
    height:15px;
    border-right:1px solid #E6E6E6;
    line-height: 15px;
    padding: 0 20px;
}
.header .sub_nav_l p a:first-child{
    display: inline-block;
    width:64px;
    margin-right:34px;
    border-right:none;
    padding-left:0;
}
.header .sub_nav_l p a:nth-child(2){
    padding-left:0;

}
.header .sub_nav_l p a:last-child{
    border-right:none
}
.header .sub_nav_l li[row='2'] {
    display: flex;
    width:250px;
    flex-wrap: wrap;
}
.header .sub_nav_l li[row='2'] a{
    margin-right:40px
}
.header .sub_nav_l li[row='2'] a:first-child{
    width:100%;
}
.header .sub_nav_l li[row='2'] a:nth-child(2n+1){
    margin-right:0
}
.header .form{
    flex: 1;
    padding-left:80px;
    position: relative;
}
.header .form input{
    width:100%;
    padding:0;
    border:1px solid #E6E6E6;
    height:54px;
    box-sizing: border-box;
    line-height: 54px;
    text-indent:30px;
    background: #FAFAFA;
    font-size:20px;
    display: block;
}
.header .form input::-webkit-input-placeholder{
    color: #999999;
    font-size:20px;
}
.header .form input:focus-visible {
    outline: none;
}
.header .form button{
    position: absolute;
    right:0;
    top:0;
    border:none;
    background: none;
    width:80px;
    height:54px;
    cursor: pointer;
}
.header .form button i{
    font-size:22px;
    color: #999999;
}
.header.white{
    box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.2);
    background: #fff;
}
.header.white .nav .item>a{
    color:#333
}
.header .nav_middle{
    display: none;
}
.header  .nav_wap{
    display: none;
}

.navbtn{
    position: absolute;
    right: 0;
    top: 0;
    z-index: 20;
    width: 90px;
    height: 100%;
    display: none;
    -moz-transition: 0.4s;
    -ms-transition: 0.4s;
    -webkit-transition: 0.4s;
    -o-transition: 0.4s;
    transition: 0.4s;
    transform: scale(0.8);
}
.navbtn s{ position: absolute; left: 25%; display: block; width: 50%; height: 4%; background-color: #fff;
	-moz-transition: 0.3s; -ms-transition: 0.3s; -webkit-transition: 0.3s; -o-transition: 0.3s; transition: 0.3s;
	-moz-border-radius: 2px; -webkit-border-radius: 2px; border-radius:2px;}
.navbtn>s:nth-child(1){top: 32%;}
.navbtn>s:nth-child(2){top: 48%; width: 40%; transform: rotate(0deg) scale(1,1);}
.navbtn>s:nth-child(3){top: 64%;}
.nav_wap.on .navbtn s:nth-child(1){ top:48%; -webkit-transform: rotate(-225deg); transform: rotate(-225deg);}
.nav_wap.on .navbtn s:nth-child(2){ transform: rotate(-180deg) scale(0,1);}
.nav_wap.on .navbtn s:nth-child(3){ top:48%; -webkit-transform: rotate(225deg); transform: rotate(225deg);}

.special .navbtn s{ background-color: #fff;}

.header .h_search{
    position: relative;
}

.header .search{
   position: absolute;
    width: 70px;
    height: 30px;
    display: inline-block;
    padding-bottom: 10px;

    margin-left: 10px;
    top: -85px;
    right:0;
}
.header .tb{
    float:right;
    width:70px;
    height:70px;
    position:relative;
    z-index:100;
    /* right: -18px; */
}
.search-wrapper {
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.search-wrapper .input-holder {
    overflow: hidden;
    height: 70px;
    background: rgba(255,255,255,0);
    border-radius: 6px;
    position: relative;
    width: 70px;
    -webkit-transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}
.search-wrapper .input-holder .search-input {
    width: 100%;
    height: 50px;
    padding: 0px 70px 0 20px;
    opacity: 0;
    position: absolute;
    top: 0px;
    left: 0px;
    background: transparent;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    border: none;
    outline: none;
    font-family: "Open Sans", Arial, Verdana;
    font-size: 16px;
    font-weight: 400;
    line-height: 20px;
    color: #000;
    -webkit-transform: translate(0, 60px);
    -moz-transform: translate(0, 60px);
    transform: translate(0, 60px);
    -webkit-transition: all .3s cubic-bezier(0.000, 0.105, 0.035, 1.570);
    -moz-transition: all .3s cubic-bezier(0.000, 0.105, 0.035, 1.570);
    transition: all .3s cubic-bezier(0.000, 0.105, 0.035, 1.570);
    -webkit-transition-delay: 0.3s;
    -moz-transition-delay: 0.3s;
    transition-delay: 0.3s;
}
.search-wrapper .input-holder .search-icon {
    width: 70px;
    height: 70px;
    text-indent:100px;
    border: none;
    background: url(../images/header_tel.png) center no-repeat;
    border-radius: 6px;
    padding: 0px;
    outline: none;
    position: relative;
    z-index: 2;
    float: right;
    cursor: pointer;
    -webkit-transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}

.search-wrapper .close {
    position: absolute;
    z-index: 1;
    top: 24px;
    right: 20px;
    width: 25px;
    height: 25px;
    cursor: pointer;
    -webkit-transform: rotate(-180deg);
    -moz-transform: rotate(-180deg);
    transform: rotate(-180deg);
    -webkit-transition: all .3s cubic-bezier(0.285, -0.450, 0.935, 0.110);
    -moz-transition: all .3s cubic-bezier(0.285, -0.450, 0.935, 0.110);
    transition: all .3s cubic-bezier(0.285, -0.450, 0.935, 0.110);
    -webkit-transition-delay: 0.2s;
    -moz-transition-delay: 0.2s;
    transition-delay: 0.2s;
}
.search-wrapper .close:before {
    width: 5px;
    height: 25px;
    left: 10px;
    top: 0px;
    content:''
}
.search-wrapper .close:after {
    width: 25px;
    height: 5px;
    left: 0px;
    top: 10px;
    content:''
}
.search-wrapper .result-container {
    width: 100%;
    position: absolute;
    top: 70px;
    left: 0px;
    text-align: center;
    font-family: "Open Sans", Arial, Verdana;
    font-size: 14px;
    display: none;
    color: #0F91F3;
}
.search-wrapper.active {
left: -173px;}
.search-wrapper.active .input-holder {
    border-radius: 50px;
    width: 450px;
    background: rgba(232,232,232,1);
    -webkit-transition: all .5s cubic-bezier(0.000, 0.105, 0.035, 1.570);
    -moz-transition: all .5s cubic-bezier(0.000, 0.105, 0.035, 1.570);
    transition: all .5s cubic-bezier(0.000, 0.105, 0.035, 1.570);
}

.search-wrapper.active .input-holder .search-input {
    opacity: 1;
    -webkit-transform: translate(0, 10px);
    -moz-transform: translate(0, 10px);
    transform: translate(0, 10px);
}

.search-wrapper.active .input-holder .search-icon {
    width: 50px;
    height: 50px;
    background-color: #E6E6E6;
    margin: 10px;
    border-radius: 30px;
}
.search-wrapper .close::before, .search-wrapper .close::after {
    position: absolute;
    content: '';
    background: #ccc;
    border-radius: 2px;
}

.search-wrapper.active .close {
    right: -50px;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    transform: rotate(45deg);
    -webkit-transition: all .6s cubic-bezier(0.000, 0.105, 0.035, 1.570);
    -moz-transition: all .6s cubic-bezier(0.000, 0.105, 0.035, 1.570);
    transition: all .6s cubic-bezier(0.000, 0.105, 0.035, 1.570);
    -webkit-transition-delay: 0.5s;
    -moz-transition-delay: 0.5s;
    transition-delay: 0.5s;
}
.index_page .banner .banner_swiper{
    position: absolute;
    top:0;
    left:0;
    width:100%;
    height: 100%;;
}
.banner .banner_swiper{
    position: relative;
    height:100vh;
    overflow: hidden;
}
.banner .banner_swiper.wap{
    display: none;
}
.banner .swiper-slide{
    width:100%;
    height:100%;
  
    overflow: hidden;
}
.banner .banner_swiper img{
    width: 100%;
}
.banner .banner_swiper .swiper-pagination{
        text-align: left;
    padding-left: 38px;
    box-sizing: border-box;
    bottom: 37px !important;;
}
.banner .banner_swiper .swiper-pagination-bullet{
width: 10px;
height:10px;
margin:0 10px!important;
opacity: 0.3;
}
.banner .banner_swiper .swiper-pagination-bullet-active{
    width:50px;
    background:#fff;
    opacity: 1;
    border-radius: 7px;
}
.banner .banner_swiper.wap .swiper-pagination{
    text-align: center;
}
.banner .banner_swiper .mouse_icon{
    width:30px;
    height:65px;
    background:url(../images/mouse.png) no-repeat;
    background-size:100%;
    position: absolute;
    bottom: 0px;
    left: 0;
    right: 0;
    margin: auto;
    z-index: 11;
}
.banner .banner_swiper .mouse_icon:after{
    content:"下滑";
    display:block;
    font-size:12px;
    margin-top:40px;
    text-align: center;
    color: #fff;
}
.banner .slideinner{
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    background-position: center;
    background-size: cover;
}
.banner .text{
    height:100%;
    display: flex;
    justify-content: center;
    flex-direction: column;
    padding-left: 120px;
}

.banner .text h3{
    font-size: 60px;
    line-height: 80px;
    color: #fff;
    margin-bottom: 30px;
    box-sizing: border-box;
}
.banner .text p{
    font-size: 24px;
    line-height: 40px;
    color: #fff;
    text-transform: capitalize;
    word-break: normal;
}


.page_btn{
    position: absolute;
    bottom:0;
    /* width:100%; */
    left:0;
    right:0;
    margin:0 auto;
    display:flex;
    z-index:1;
    justify-content: right;
    align-items: center;
    box-sizing: border-box;
}
.page_btn .swiper-pagination {
    color:#fff;
    position: relative;
    width:auto;
    margin:0 60px;
    font-size:24px;
}
.page_btn .swiper-pagination span{
    font-size: 36px;
}
.page_btn .swiper-button-next,
.page_btn .swiper-button-prev{
    width:52px;
    height:52px;
    opacity: 1!important;
    position: relative;
    z-index:2;
    right:auto;;
    left:auto;
}
.page_btn .swiper-button-next{
    background: url(../images/right.png);
}
.page_btn .swiper-button-prev{
    background: url(../images/left.png);
}
.page_btn .swiper-button-next:after,
.page_btn .swiper-button-prev:after{
    content:""
}
.banner .page_btn{
    bottom:50px
}
.footer{
    background: #2C3033;
}
.footer .logo{
    display: flex;
    align-items: center;
    height:130px;
}
.footer .logo img{
    margin-right:20px;
    width:85px;
}
.footer .logo h1{
    font-size: 20px;
    color: #FFFFFF;
}
.footer .msg{
    display: flex;
    justify-content: space-between;
    padding-top:20px;
    height:305px;
    box-sizing: border-box;

}
.footer .links {
    display: flex;

}
.footer .links .item{
    width:150px;
}
.footer .links .item a,
.footer .links .item span{
    display: block;
    line-height: 35px;
    color: #666666;
    font-size: 14px;
}
.footer .links .item h3{
    margin-bottom:5px
}
.footer .links .item h3 a{
    color:#fff;
    font-size: 18px;
}
.footer .links .item:last-child{
    width:360px
}
.footer .code {
    display: flex;
}
.footer .code .item{
    width:116px;
    margin-left:20px
}
.footer .code .item img{
    width:100%
}
.footer .code .item p{
    margin-top:16px;
    font-size: 14px;
    text-align: center;
    color:#fff
}
.footer .other_pt a{
    width:36px;
    margin-left:16px;
}
.footer .other_pt a img{
    width:100%;
}
.footer .other_pt{
    display: flex;
    justify-content: right;
    margin-top:50px;
}
.footer .copyright{
    line-height: 86px;
    text-align: center;
    font-size: 14px;
    color: #666666;
}
.footer .copyright a{
    color: #666666;
}
@media (max-width:1600px){
    .center{
        width:100%;
        padding:0 50px;
        box-sizing: border-box;
    }
    .banner .page_btn{
        padding-right: 20px;
    }
  
   
    .footer .links .item{
        width:130px
    }
    .footer .code .item{
        width:100px;
    }
    .footer .other_pt a{
        width:30px;
    }
    .banner .text h3{
        font-size: 50px;
        line-height: 60px;
    }
    .banner .text p{
        font-size: 20px;
    }
  
  
    .header .nav_middle{
        display: flex;
    }
    .header .nav_big{
        display: none;
    }
   
  }
  @media (max-width:1500px){
    .footer .links .item{
        width:120px;
    }
  }
   @media (max-width:1400px){
       .footer .links .item {
            width: 100px;
        }
   }
  @media (max-width:1300px){
    .footer .links .item{
        display: none;
    }
    .footer .links .item:last-child{
        display: block;
    }
    .footer .msg{
        justify-content: space-around;
    }
  }
  @media (max-width:1050px){
    .banner .text h3 {
        font-size: 40px;
        line-height: 50px;
    }
    .banner .text p{
        font-size: 18px;
    }
    .header{
        height:60px;
    }
    .header .nav_wap{
        display: block;
    }
    .header .nav_middle{
        display: none;
    }
    .header  .navbtn{
        display: block;
    }
    .header.white  .navbtn s{
        background-color: #999;
    }
    .header .nav_wap .nav_list{
        position: fixed;
        top: 0px;
        height: 100%;
        background: #fff;
        width: 100%;
        left: 100%;
        padding:0 20px;
        box-sizing: border-box;
        overflow: auto;
        opacity: 0;
        transition: all 0.3s;
        padding-top:60px;
        box-sizing: border-box;
    }
    .header .nav_wap.on .nav_list{
        left:0;
        opacity: 1;
    }
    .header .nav_wap.on .navbtn s{
        background-color: #0F91F3;
    }
    .header .h_search{
        display: none;
    }
    .nav_list .item{
        line-height:70px;
        border-bottom: 1px solid #f5f5f5;
    }
    .nav_list .item h3{
        font-size:18px;
        display: flex;
        justify-content: space-between;
    }
    .nav_list .item h3 i{
        color:#999
    }
    .nav_list .item li {
        font-size:14px;
        line-height: 38px;
    }
    .nav_list .item i{
        transition: all 0.5s;
    }
    .nav_list .item.on i{
        transform: rotate(180deg);
    }
    .nav_list ul{
        display: none;
        padding-bottom:10px;
        height: 100%;;
    }
  }
  @media (max-width:800px){
    .footer .logo{
        display: none;
    }
    .banner .banner_swiper.pc{
        display: none;
    }
    .banner .banner_swiper.wap{
        display: block;
    }
  }
  @media (max-width:700px){
    .page_btn .swiper-button-next, .page_btn .swiper-button-prev{
        display: none;
    }
    .page_btn .swiper-pagination{
        font-size:14px;
    }
    .page_btn .swiper-pagination span{
        font-size:20px;
    }
    .page_btn{
        justify-content: center;
    }
    .banner .page_btn{
        bottom:10px;
    }
    .footer .links .item h3{
        display: none;
    }
    .footer .links .item span{
        line-height:22px;
        font-size:12px;
    }
    .footer .msg{
        flex-wrap: wrap;
        text-align: center;
        height:auto;
    }
    .footer .links{
        margin-bottom: 10px;;
    }
    .footer .other_pt{
        display: none;
    }
    .footer .copyright{
        line-height:30px;
        font-size:10px;
    }
    .footer .copyright span{
        display: none;
    }
    .footer .code .item{
        width:90px;
    }
    .footer .code .item p{
        margin-top:5px;
        font-size:12px;
    }
    .footer .center{
        padding:0;
    }
    .banner .text{
        padding:0 20px
    }
    .center{
        padding:0 20px
    }
   
    .banner .text h3 {
        font-size: 24px;
        margin-bottom: 0;
    }
    .banner .text p{
        font-size:14px;
        margin-top:20px;
    }
    .header img{
        width:60px;
    }
  }