img{margin:0;padding:0;}


.index{
	width: 100%;
	height: 100%;
	
}
.index img.bg{
	display: block;
    border: none; 
	width:100%;
	float: left;
	position: fixed;
	z-index: -1;
	top: 0;
	left: 0;
	
}
.index img.tit{
	width: 35%;
	margin: 15% 0 0 12%;
}
.index p{
	text-align: center;
	color: #ffffff;
	    margin-top: 10%;
}