body{background: #2d6391 url(imagesru-bgt.png) no-repeat center top;padding-top:150px;}
        .title{background: transparent url(imagesru-title.png) no-repeat center;height:100px;}
        .bar{background: transparent url(imagesru-btnbar.png) no-repeat center;height:135px;margin-top:50px;padding-top: 45px;}
        .pos{width: 550px;height: 90px;margin: 0 auto;position: relative;}
        .btn{background:  transparent url(imagesru-btn.png) no-repeat center;width: 230px;height: 65px;text-align: center;color: #075178;font: bold 20px 'Microsoft Yahei';line-height: 60px;text-decoration: none;}
        .btn.b1{position: absolute;top:15px;}
        .btn.b2{position: absolute;right:0;top:15px;}