body {
    padding: 0;
    min-width: 1900px;
    max-width: 1900px;
    margin: 0 auto;
    position: relative;
}
.header {
    width: 1900px;
    height: 120px;
    background: #FFFFFF;
    position: relative;
    top: 0;
    z-index: 999;
}
.header_top{
    width: 1900px;
    height: 100px;
    text-align: center;
}
.header_left{
    width: 240px;
    float: left;
    margin-left: 308px;
    padding-top: 34px;
}
.header_left img{
    width: 100%;
    display: block;
}
.header_right{
    margin-left: 430px;
    float: left;
    /*background: linear-gradient(0deg, #1779DB 0%, #184FA8 100%);*/
}
.header.active {
    width: 1900px;
    height: 88px;
    position: fixed;
    z-index: 1000;
    top: 0;
    color: #000000;
    background: hsla(0,0%,100%,0.8);
    -webkit-backdrop-filter: saturate(180%) blur(8px);
    backdrop-filter: saturate(180%) blur(8px);
}
.header-top_img {
    width: 100%;
}
.header-bottom_cont {
    margin-left:349px;
}
.header-nav {
    float: left;
    position: absolute;
    margin-top: 40px;
}
.header-nav a {
    float: left;
    text-align: center;
    font-weight: bold;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #F2F2F2;
    opacity: 1;
    position: relative;
    margin-right: 50px;
    background: none;
}
.header-nav_right a{
    float: left;
    text-align: center;
    color: #2569AD;
    font-weight: bold;
    line-height: 25px;
    margin-left: 50px;
    position: relative;
}

.header-nav_right a.active {
    color: white;
    background: #2569AD;
    font-weight: bold;
}
.footer {
    width: 100%;
    margin:0 auto;
    height: 220px;
    text-align: center;
    opacity: 1;
    background: #262626;
    position: relative;
}
.footer_top{
    width: 1400px;
    margin: 0 auto;
    height: 160px;
    opacity: 1;
    border-bottom: 1px solid #ffffff;
}
.footer_top_left{
    padding-top: 71px;
    margin-left: 44px;
    float: left;
    text-align: left;
}
.footer_top_left_span{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    margin-right: 40px;
}

.footer_top_right{
    width: 200px;
    padding-top: 59px;
    float: right;
    position: relative;
    right: 30px;
}
.footer_top_right img{
    width: 100%;
    display: block;
}

.footer_bottom{
    width: 1400px;
    margin: 0 auto;
    opacity: 1;
    padding-top: 18px;
}


.langwrap {
    width: 94px;
    height: 28px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    position: absolute;
    float: left;
    text-align: right;
    right: 250px;
    z-index:99;
    cursor: pointer;
    margin-top: 50px;
    -webkit-transform: translateY(5%);
    -ms-transform: translateY(5%);
    /*transform: translateY(5%);*/
    border: 2px solid #FFFFFF;
    padding: 0 5px;
}
.langwrap .langwrap-ul{
    display:none;
    position: absolute;
    top:43px;
    right:0;
    cursor: pointer;
    box-shadow: 0px 0px 7px 0px rgb(0 0 0 / 22%);
}
.langwrap .langwrap-ul li{
    display:block;
    width:80px;
    padding:10px;
    border-bottom:1px solid #D2D2D2;
    color:#333;
    text-align:center;
    background:#fff;
}
.langwrap .langbtn.active {
    background-color: #2569AD;
    color: #fff;
}
.right{
    width: 10px;
    border: 2px;
    position: relative;
    font-weight: 400;
    float: left;
    margin-left: 12px;
    color: #000000;
    transform: rotate(90deg);
    -ms-transform:rotate(90deg);
    -moz-transform: rotate(90deg);
    -webkit-transform: rotate(90deg);
    -o-transform: rotate(90deg);
    margin-top: -5px;
}
.check-block{
    width: 100%;
    height: 100%;
    line-height:40px;
    position: absolute;
}
.check-block .check-text{
    width: 28px;
    color:#FFFFFF;
    float: left;
    cursor: pointer;
    margin-left: 20px;
}
.check-text img{
    width: 100%;
    display: block;
}
.footer-mbtm-last {
    width: 100%;
    margin: 0 auto;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #F2F2F2;
}
.ft-mbtm-a{
    color: #F2F2F2;
}
.ft-mbtm-a_span{
    margin: 0 6px;
}
.fl{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
    float: left;
    margin-left: 44px;
}
.fr{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
    float: right;
    position: relative;
    right: 30px;
}


.contact_item{
    width: 148px;
    height: 38px;
    background: #FDD835;
    border-radius: 19px;
    color: #000000;
    padding: 11px 42px;
}
p{
    padding: 0;
    margin: 0;
}
/*.footer_top_left_line{
    border-bottom: 2px solid #FFFFFF;
    padding-bottom: 2px;
}*/
#index_item{
    font-weight: bold;
}
#ac_item{
    color: #55B333;
}
/*.topNavSecoud_div{
    width: 100px;
    position: relative;
    top: 40px;
    text-align: left;

}*/
.topNavSecoud_div{
    visibility:hidden;
    opacity:0;
    transition:all .2s;
    -webkit-transition:all .2s;
    -moz-transition:all .2s;
    position:absolute;
    top:30px;
    left:0px;
    width:100%;
    text-align:center;
    padding:10px 0px;
    transform:scale(.5,.5);
    -webkit-transform:scale(.5,.5);
    -moz-transform:scale(.5,.5);
    transform-origin:left top;
    -webkit-transform-origin:left top;
    -moz-transform-origin:left top;
}
/*.topNavSecoud_div a{
    width: 100%;
    padding: 8px 10px;
    line-height: 14px;
    background-color: rgba(255,255,255,.7);
    font-size: 12px;
    margin-bottom: 2px;
    color: #333;
}*/
.topNav_ul{
    display:inline-block;
    margin-top:55px;
    color:#FFF;
    float: left;
}
.topNav_ul li{
    float:left;
    display:block;
    line-height:30px;
    height:30px;
    margin-right:5px;
    position:relative;
    color: #5B5B5B
}
.topNav_ul a{
    display:block;
    padding:0px 15px;
    text-decoration:none;
    font-size: 16px;
    color: #000000;
}
.topNav_ul li:hover .topNavSecoud_div{
    visibility:visible;
    opacity:1;
    transform:scale(1,1);
    -webkit-transform:scale(1,1);
    -moz-transform:scale(1,1);
}
.topNav_ul .topNavSecoud_div a{
    transition:all .5s;
    -webkit-transition:all .5s;
    -moz-transition:all .5s;
    padding:8px 9px;
    line-height:14px;
    background-color:rgba(255,255,255,.7);
    font-size:12px;
    margin-bottom:2px;
    color:#333;
}
.topNav_ul .topNavSecoud_div a:hover{
    background-color:#255C6C;
    color:#FFF;
}