*{    margin: 0px;    padding: 0px;    font-family: "Arial","Microsoft YaHei","黑体","宋体",sans-serif;}.gotop{    width: 40px;    height: 40px;    position: absolute;    left: 50%;    bottom: -20px;    margin-left: -20px;    cursor:pointer;}body::-webkit-scrollbar {    width:6px;    height:6px;    border-radius:10px;    background:black;    }body::-webkit-scrollbar-track-piece {    background:white;}body::-webkit-scrollbar-thumb{    background:black;    border-radius:10px;}body::-moz-scrollbar {    width:6px;    height:6px;    border-radius:10px;    background:black;    }body::-moz-scrollbar-track-piece {    background:white;}body::-moz-scrollbar-thumb{    background:#6CBA55;    border-radius:10px;}.navbar-nav{    float: right;}.nav_head{    height:84px;}.navbar{    height:84px;}.container-fluid{    padding-left:0px;    background: #e9e9e9;    padding-right:0px;}#left_img{    margin-left:115px;}#left_img img{    width:250px;    height:68px;    padding-top:8px;}@media screen and (min-width: 1280px){    .nav_div{        width:555px;        height:84px;        float: right;        position: relative;    }    .langue_choose{        position:relative;        cursor:pointer;    }    .langue_detial{        display:none;        position: absolute;        width: 205px;        height: 36px;        background:url(../imgs/languge_bg.png) no-repeat;        background-size:cover;        left: -50px;        top: -38px;    }    .langue_detial li{        float: left;        cursor:pointer;        width:50%;        text-align:center;    }}.col-md-1,.col-sm-6,.col-md-6,.col-lg-6{    padding-right: 0px;    padding-left: 0px;}@media screen and (max-width: 500px){    #left_img{        margin-left:10px;    }    #left_img img {    width: 89px;    height: 49px;    padding-top: 8px;}}@media screen and (max-width: 1280px){    .nav_div{        display:none;    }    .langue_choose{        display:none;    }    .nav_div{        display:none;    }    .navbar-toggle{        display:block;    }    .navbar-header{        width:100%;        margin-left:0px !important;        margin-right:0px !important;    }}.nav_bg{    width:100%;    height:100%;    position: fixed;    left:0;    top:0;    opacity:0.5;    filter:alpha(opacity=50);     filter: progid:DXImageTransform.Microsoft.Alpha(opacity=50);    z-index:9999;    background:black;    display:none;}.right_nav{    width:142px;    height:100%;    position:fixed;    z-index:666;    background:white;    right:-142px;    top:0;}.nav_move{    -webkit-transform: translate3d(-142px,0,0);    transform: translate3d(-142px,0,0);    -webkit-transition: -webkit-transform 0.3s;    transition: transform 0.3s;}.right_nav_ul li{    width:100%;    height:66px;    line-height:66px;    text-align:center;    border-bottom:1px solid #63bdf4;}.right_nav_ul a:hover{    color:#63bdf4;}.navbar{    margin-bottom:0px;}.row{    margin-left:0px;    margin-right:0px;}li{    list-style:none;}.nav_ul_1{    width:100%;    height:auto;    position:absolute;}.nav_head{    background-size:100% 100%;}.nav_ul_1 li{    float: left;    width:25%;    height:3px; }.li_1{    background:#60accf;}.li_2{    background:#7fb94f;}.li_3{    background:#f4d445;}.li_4{    background:#df6764;}.li_5{    background:#000000;}.li_6{    background:#a38a3e;}.change_li{    height:84px !important;    transition:all 0.5s ease-in-out;    -webkit-transition:all 0.5s ease-in-out;    -moz-transition:all 0.5s ease-in-out;    -ms-transition:all 0.5s ease-in-out;}.show{    background:#23abf1;}.herf_a{    height: 84px;    display: block;    float: left;    text-align: center;    width: 95%;}.nav_ul_2{    width:100%;    /*margin-top:24px;*/    position: absolute;    z-index:2;}.nav_ul_2 li{    float: left;    width:25%;    height:84px;    line-height:84px;    font-size:18px;    /*color:#353535;*/    text-align:center;    font-weight:bold;}.nav_ul_2 li b{    float: left;    height:20px;    font-size:12px;    font-weight:lighter;}a{    text-decoration:none;}a:hover{    text-decoration:none;}.langue_choose{    width:100px;    height:20px;    border:1px solid #cccccc;    border-radius:5px;    -webkit-border-radius:5px;    -moz-border-radius:5px;    float: right;    margin:37px 66px 0 66px;}.contry_C{    float: left;}.contry_C li{    float: left;    height:20px;    line-height:20px;    font-size:12px;}.contry_C img{    width: 18px;    height: 18px;    margin-top: -4px;    margin-left: 6px;}.contry_btn{    width:15px;    height:15px;    line-height:15px;    float: right;    margin:2px;}.navbar-toggle {    position: relative;    float: right;    padding: 14px 14px;    margin-top: 22px;    margin-right: 26px;    margin-bottom: 8px;    background-color: transparent;    background-image: none;    border: 1px solid transparent;    border-radius: 4px;}/*尾部*/.bottom{    height:auto;    padding:50px;    background:#282a2e;}.wbwx_column{    width:100%;    height:40px;    margin-top:17px;    margin-bottom:40px;}.wx_C{    width:100px;    height:40px;    margin:0 auto;}.wx_C img{    width:40px;    height:40px;    display:inline-block;}.wx_link{    position:relative;}.weixin_div{    display:none;    position: absolute;    width: 250px;    height: 310px;    background: white;    z-index: 995;    top: -310px;    left: 68px;}.erweima{    width:162px;    height:162px;    margin:0 auto;    background:red;    margin-top:42px;}.weixin_div p {    text-align:center;    font-size:20px;    color:#505050;    margin:5px;}.wb{    float: left;    width:46px;    height:46px;    background:url(../imgs/wb_1.png) no-repeat;    background-size: 100% 100%;}.wb:hover{    background:url(../imgs/wb_2.png) no-repeat;    background-size: 100% 100%;}.wx{    float: right;    width:46px;    height:46px;    background:url(../imgs/wx_1.png) no-repeat;     background-size: 100% 100%;}.wx:hover{    background:url(../imgs/wx_2.png) no-repeat;    background-size: 100% 100%;}.btm_nav{    padding:20px 5%;}.btm_nav a{    text-decoration:none;    color:white;}.bottom_ul{    display:inline-block;    width:100%;}.bottom_ul li{    float: left;    color: white;    font-size: 14px;    line-height: 14px;    height: 14px;    width:14.2%;    text-align: center;    border-right: 1px solid white;}.btm_p{    text-align:center;    color:#747474;    font-size:10px;    padding-left:10px;    margin:5px 0;}@media (min-width:680px){    .bottom{        /*height:220px;*/        background:#282a2e;    }    .wbwx_column{        width:100%;        height:40px;        margin-top:60px;        margin-bottom:40px;    }    .wx_C{        width:100px;        height:40px;        margin:0 auto;    }    .wx_C img{        width:40px;        height:40px;        display:inline-block;    }    .wb{        float: left;    }    .wx{        float: right;    }    .btm_nav{        margin:0 auto;        width:550px;        padding:0px;    }    .btm_nav a{        text-decoration:none;        color:white;    }    .bottom_ul li{        float: left;        color: white;        font-size: 14px;        line-height: 14px;        height: 14px;        width: 78px;        text-align: center;        border-right: 1px solid white;    }    .btm_p{        color:#747474;        font-size:10px;        padding-left:10px;        text-align:center;        margin:5px 0;    }}@media (max-width:650px){.weixin_div{    position: absolute;    width: 250px;    height: 310px;    background: white;    z-index: 995;    top: -310px;    left: -122px;    display:none;}.erweima{       width:162px;    height:162px;    margin:0 auto;    background:red;    margin-top:42px;}.weixin_div p {    text-align:center;    font-size:20px;    color:#505050;    margin:5px;}}@media (max-width:505px){    .bottom{    height:auto;    background:#282a2e;}.wbwx_column{    width:100%;    height:40px;    margin-top:60px;    margin-bottom:22px;}.wx_C{    width:100px;    height:40px;    margin:0 auto;}.wx_C img{    width:40px;    height:40px;    display:inline-block;}.wb{    float: left;}.wx{    float: right;}.btm_nav{    padding-top:10px;}.btm_nav a{    text-decoration:none;    color:white;}.bottom_ul{    display:inline-block;    width:100%;}.bottom_ul li{    color: white;    font-size: 12px;    line-height: 24px;    height: 24px;    width: 33%;    text-align: center;    border-right: none;}.btm_p{    text-align:center;    color:#747474;    font-size:10px;    padding:10px 5%;    margin:0;}}.lan_hide{    display:none;}.lan_show{    display:inline-block;}.langue_detial img{    width:20px;    height:20px;}.c_hide{    display:none;}.c_show{    display:inline-block;}