.banner {
    background: #000;
    overflow: hidden;
    position: relative;
}
.banner, .banner .mask {
    width: 100%;
    height: 640px;
}
.banner .bg {
    margin-top: 0;
    height: 100%;
    background: url(../images/banner.jpg) 0 0 no-repeat;
}
.banner .bg, .banner video {
    width: 1920px;
    margin-top: -115px;
    left: 50%;
    margin-left: -960px;
    position: absolute;
}
.banner .subText, .banner .text {
    width: 100%;
    text-align: center;
    font-size: 74px;
    position: absolute;
    top: 240px;
    color: #fff;
}
.banner .mask {
    position: absolute;
    left: 0;
    top: 0;
    background: rgba(0, 0, 0, 0.4);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#66000000", endColorstr="#66000000");
}
.content {
    padding-top: 100px;
}
.main-content {
    width: 1200px;
    margin: 0 auto;
}
 
.clear {
    clear: both;
    _zoom: 1;
}
.clear, .f-whs {
    overflow: hidden;
}
.content .about-wrap .gw-about {
    width: 750px;
}
.gw-about, .gw-news, .gw-wish {
    min-height: 330px;
}
.content .about-wrap .gw-news ul li a span, .content .about-wrap dl dt {
    color: #999;
}
.content .about-wrap dl dt h3, .relation-option .relation-act a {
    color: #333;
}
.content .about-wrap .gw-about p, .dd-about.en p {
    text-align: justify;
}
.content .about-wrap dl dd p {
    line-height: 27px;
}
.content .about-wrap .gw-wish {
    width: 335px; margin-left:50px;
}
.content .about-wrap .gw-map {
    width: 1000px;margin:0 auto;
}