.bg_pd_bottom{
	position:absolute;
	width: 100%;
	min-width: 1200px;
	height: 100%;
	min-height: 500px;	
	overflow:hidden;
	background: url(../images/img_pp_3.jpg) center bottom no-repeat;
	left:3px;
	bottom:64px;
	}

.share_t200{
	position: absolute;
	width: 192px;
	height: 70px;
	top: 627px;
	right: 99px;
	background-image: url(../images/btn_1.png);
	background-repeat: no-repeat;
	background-position: -943px 5px;
	}

.share_t200:hover{
	background-position: -943px -75px;
	}
	
.share_t100{
	position: absolute;
	width: 192px;
	height: 70px;
	top: 1105px;
	right: 99px;
	background-image: url(../images/btn_1.png);
	background-repeat: no-repeat;
	background-position: -943px 5px;
	}

.share_t100:hover{
	background-position: -943px -75px;
	}