body{background:#f3f2f3 url(http://img0.bdstatic.com/static/home/widget/header/img/top-bg_79ad159.png) 0 0 repeat-x}body{_width:expression("documentElement.clientWidth < 1070? '1070px': 'auto'");zoom:1}.mod-header{margin:0 50px 0 40px;min-width:980px}.mod-header .wapper-header{margin:0 auto;padding-top:2px}.mod-header .wapper-header .box-top{position:relative;z-index:1003}.resp-body .mod-header .wapper-header{min-width:980px;width:auto}