body, html {

  margin: 0;

  overflow: hidden;

  -webkit-transition: opacity 400ms;

  -moz-transition: opacity 400ms;

  transition: opacity 400ms;

}



body, .onepage-wrapper, html {

  display: block;

  position: static;

  padding: 0;

  width: 100%;

  height: 100%;

}



.onepage-wrapper {

  width: 100%;

  height: 100%;

  display: block;

  position: relative;

  padding: 0;

  -webkit-transform-style: preserve-3d;

}



.onepage-wrapper .section {

  width: 100%;

  height: 100%;
  overflow: hidden;

}



.onepage-pagination {

  position: absolute;

  right: 10px;

  top: 70%;

  z-index: 5;

  list-style: none;

  margin: 0;

  padding: 0;

}

.onepage-pagination li {

  padding: 0;

  text-align: center;

}

.onepage-pagination li a{

  padding: 10px;

  width: 4px;

  height: 4px;

  display: block;

  

}

.onepage-pagination li a:before{

  content: '';

  position: absolute;

  width: 4px;

  height: 4px;

  background: rgba(0,0,0,0.85);

  border-radius: 10px;

  -webkit-border-radius: 10px;

  -moz-border-radius: 10px;

}



.onepage-pagination li a.active:before{

  width: 10px;

  height: 10px;

  background: none;

  border: 1px solid black;

  margin-top: -4px;

  left: 8px;

}



.disabled-onepage-scroll, .disabled-onepage-scroll .wrapper {

  overflow: auto;

}



.disabled-onepage-scroll .onepage-wrapper .section {

  position: relative !important;

  top: auto !important;

  left: auto !important;

}

.disabled-onepage-scroll .onepage-wrapper {

  -webkit-transform: none !important;

  -moz-transform: none !important;

  transform: none !important;

  -ms-transform: none !important;

  min-height: 100%;

}





.disabled-onepage-scroll .onepage-pagination {

  display: none;

}



body.disabled-onepage-scroll, .disabled-onepage-scroll .onepage-wrapper, html {

  position: inherit;

}



/* CSS Document */

p{ margin-bottom:0px;}

body{ font-family:"微软雅黑";}

html,body{ min-height:100%;}



/*整屏切换*/
@media screen and(max-width: 768px){
.page{  height: auto;}
}
@media screen and(min-width: 769px){
  .page{ min-height:100%;}
}


.page1 {
 /*background:url(../images/page1_bk.jpg) no-repeat center;*/
 margin-bottom:0%; 
}

.page2 { background:url(../images/page2_bk.jpg)  bottom  no-repeat; background-position-y:bottom; }

/* .page3 { background-color:;} */

.page4 { background:url(../images/page4_bk.jpg) no-repeat center;}

.page5 {}

/*整屏切换*/