@charset "UTF-8";
html{font-size:62.5%;font-family:'helvetica neue',tahoma,arial,'hiragino sans gb','Simsun',sans-serif} 
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td,hr{margin:0;padding:0}
body{line-height:1.333;font-size:12px}
h1,h2,h3,h4,h5,h6{font-size:100%;font-family:arial,'hiragino sans gb','microsoft yahei','Simsun',sans-serif}
li{list-style:none}
a:link,a:visited{text-decoration:none}

body{
    user-select: none;
}
.head-v3{
    position:relative;
    z-index:100;
    width:100%
}
.head-v3 .navigation-inner{
    margin:0 auto;
    width:100%;
}
.navigation-up{
    height:450px;
    background-color:#ffffff;
}
.navigation-up .navigation-v3{
    margin-right:80px;
    float:right;
}
.navigation-up .logo{
    width: 140px;
    height: 50px;
    float: left;
    margin:20px 0 20px 5%;
}
.navigation-up .navigation-v3 ul{
    float:left
}
.navigation-up .navigation-v3 li{
    float:left;
    /* font:normal 16px/59px "microsoft yahei"; */
    color:#ffffff
}
.navigation-up .navigation-v3 .nav-up-selected{
    background:#969696
}
/* .navigation-up .navigation-v3 .nav-up-selected-inpage{
    background:#ffffff
} */
.navigation-up .navigation-v3 li h2{
    font-weight:normal;
    padding:0;
    margin:0
}
.navigation-up .navigation-v3 li h2 a{
    padding:0 25px;
    color:#222222;
    font-weight:bold;
    display:inline-block;
    height:60px;
    font-family:"microsoft yahei"
}

.navigation-down{
    position:absolute;
    top:60px;
    left:0px;
    width:100%
}
.navigation-down .nav-down-menu{
    width:100%;
    margin:0;
    background:#696969;
    position:absolute;
    top:0px;
    overflow:hidden;
}
.navigation-down .nav-down-menu .navigation-down-inner{
    margin:auto;
    width:1200px;
    position:relative
}
.navigation-down .nav-down-menu dl{
    float:left;
    margin:18px 80px 18px 0
}
.navigation-down .menu-1 dl{
    margin:20px 80px 25px 0
}
.navigation-down .menu-1 dt{
    font:normal 16px "microsoft yahei";
    color:#fff;
}
.navigation-down .menu-1 dd a{
    color:#fff;
    font:normal 14px/30px "microsoft yahei"
}
.navigation-down .menu-1 dd a:hover{
    color:#60aff6
}
.navigation-down .menu-2 dd a,.navigation-down .menu-3 dd a{
    color:#fff;
    font:normal 16px "microsoft yahei"
}