.bg{
    background: url("../images/bg@2x.png") no-repeat center;
    height: 3510px;
    overflow: hidden;
}
.w1200 {
    width: 1200px;
    margin: 0 auto;
}
.head_nav {
    height: 105px;
    width: 100%;
}
.head_nav_box {
    height: 100%;
    align-content: center;
}
.head_nav_box .logo {
    float: left;
    line-height: 105px;
    width: 280px;
    height: 105px;
    background: url(../images/logo@2x.png) no-repeat;
    background-position: 20px;
}
.head_nav_box .nav {
    float: right;
    height: 105px;
    line-height: 105px;
}
.head_nav_box .nav a {
    display: inline-block;
    width: 85px;
    text-align: center;
    font-size: 16px;
}
.head_nav_box .nav a:hover {
    color: #225EB4;
}
.title_line{
    width: 1200px;
    height: 2906px;
    position: absolute;
    margin-top: 465px;
    background: url("../images/title_lines@2x.png") no-repeat center;
}
.module1{
    position: absolute;
    top: 684px;
    left: 608px;
}
.module2{
    position: absolute;
    top: 810px;
    left: 280px;
}
.module33{
    position: absolute;
    top:943px;
    left: 611px;
}
.module44{
    position: absolute;
    top:1048px;
    left: 275px;
}
.module3{
    position: absolute;
    top:1430px;
    left: 275px;
}
.module4{
    position: absolute;
    top: 1490px;
    left: 720px;
}
.module5{
    position: absolute;
    top: 1844px;
    left: 180px;
}
.module6{
    position: absolute;
    top: 1849px;
    left: 696px;
}
.module7{
    position: absolute;
    top: 2440px;
    left: 191px;
    width:788px;
    height: 618px;
    background: url("../images/dialogue@2x.png") no-repeat center;
}
.module8{
    position: absolute;
    top:1148px;
    left: 647px;
}
.theme-gonggong1 {
    z-index: 9999;
    position: fixed;
    display: none;
    top: 50%;
    left: 50%;
    margin: -232px 0 0 -296px;
}
.btn-close {
    position: absolute;
    right: 86px;
    top: 164px;
    font-size: 30px;
    cursor: pointer;
}
.theme-popover-mask {
    z-index: 9998;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    opacity: 0.4;
    filter: alpha(opacity=40);
    display: none;
}