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*/