.wrap{
    overflow: hidden;
    position: relative;
    width: 100%;
    height: 100%;
    background-color: #f5f5f5;
    font-family: Roboto,"Helvetica Neue",Helvetica,"Nimbus Sans L",-apple-system,BlinkMacSystemFont,"Liberation Sans","Hiragino Sans GB","Microsoft YaHei","Microsoft JhengHei","Source Han Sans CN","Source Han Sans SC","Wenquanyi Micro Hei","WenQuanYi Zen Hei","ST Heiti",SimSun,"WenQuanYi Zen Hei Sharp",sans-serif;
}
.main{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}
.banner_bg{
    position: relative;
    width: 100%;
    height: 50%;
    background: url("../img/contactUS.jpg") center center no-repeat;
    text-align: center;
    vertical-align: middle;
    background-size: cover;
}
.content_warp{
    position: relative;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 40px;
    margin-bottom: 40px;
    text-align: center;
}
.content{
    position: relative;
    width: 1200px;
    height: 100%;
    margin-left: auto;
    margin-right: auto;
    z-index: 11;
    text-align: center;
    background-color: #FFFFFF;
    box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);
    -moz-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);
    -webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);
    /*padding-top: 50px;*/
}

.content_content{
    margin: auto;
    text-align: left;
    padding: 10px 20px;
    border-bottom: 1px solid #F5F5F5;
}
.content_content h3{
    font-weight: 200;
    margin-top: 20px;
    margin-bottom: 20px;
    margin-left: auto;
    margin-right: auto;
    font-size: 16px;
    line-height: 20px;
    letter-spacing: 1px;
    color: #464646;
}
.content_content p{
    margin: auto;
    margin-top: 20px;
    margin-bottom: 20px;
    margin-left: auto;
    margin-right: auto;
    font-size: 14px;
    line-height: 20px;
    letter-spacing: 1px;
    color: #858585;
}
.content_content p span{
    display: inline;
    color: #dfb55e;
}