*{padding: 0;margin: 0;}
	.jbcontent{height: 1430px;width: 100%;min-width:1368px;background: url(wgbw.jpg) center top no-repeat;overflow: hidden;}
	.jbbox1{width: 1368px;margin: 582px auto 0;height:848px;background: url(wgbw1.png) center top no-repeat;position: relative;}
	.jbbox1>a{position: absolute;left: 745px;bottom: 155px;width: 90px;height: 40px;display: block;}