body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, blockquote, p {
	margin:0;
	padding:0;
}

.head{
	width: 100%;
	height: 0px;
	position: fixed;
	top: 0;
	left: 0;
	color:#fff;
}
.main_box{
	width: 100%;
	height:auto!important;
	padding: 0px;
}
.main_box>div{
	width: 100%;
}
.page1{
	height:auto!important;
}
.page2{
	height:auto!important;
}
.page3{
	height:auto!important;
}
.page4{
	height:auto!important;
}
.page5{
	height:auto!important;
}
.page6{
	height:auto!important;
}
.page7{
	height:auto!important;
}