* {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    position: relative;
    background: #ffffff;
    height: 100%;
    font-family:'Microsoft YaHei',arial,helvetica,sans-serif;    
}

.header-wrapper{
background:#ff5f19;
width: 100%;
position:fixed;
}

 .logo{float:left;margin:50px 0 0 20px;width:154px;height:76px;;background-repeat:no-repeat}
 @media all and (-webkit-min-device-pixel-ratio:1.5),(min--moz-device-pixel-ratio:1.5),(-o-min-device-pixel-ratio:1.5/1),(min-device-pixel-ratio:1.5),(min-resolution:138dpi),(min-resolution:1.5dppx){.header-wrapper 
 
 .logo{-webkit-background-size:154px 76px;-moz-background-size:154px 76px;background-size:154px 76px}}.header-wrapper 
 
.nav{position:absolute;top:11px;right:0;overflow:hidden}
.nav {float margin-right:-1px}
.nav a{color:#ffffff;font-size:15px;padding:0 16px}
 .nav a:link{text-decoration:none;} 
 .nav a:hover{color:#ffd511;}
 .home{border-left:auto}
 .footer-wrapper{padding-bottom:10px;background:#ff5f19}
.bg-bottom {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
}

.bg-bottom {
    position: absolute;
    width: 100%;
    bottom: 0;
    left: 0;
    top: auto;
}

.logo {
    position: absolute;
    margin: 0 auto;
    left: 0;
    bottom: 60%;
    right: 0;
    max-width: 50%;
}
.p0 {
    position: relative;
    width: 100%;
}
.p1 {
    width: 100%;
}
.p2 {
    width: 100%;
}
.p3 {
    width: 100%;
}
#loading {
    position: absolute;
    margin: 0 auto;
    left: 0;
    top: 50%;
    right: 0;
    max-width: 7%;
}


#slogan2 {
    display: none;
    font-size: 16px;
    line-height: 24px;
    color: #fff;
    text-align: center;
    position: absolute;
    margin: 0 auto;
    left: 0;
    top: 60%;
    right: 0;
    max-width: 80%;
}

/*#btn {
    display: none;
    position: fixed;
    margin: 0 auto;
    left: 0;
    bottom: 10%;
    right: 0;
    width: 100px;
}*/
.btn{
	width:150px;
  
}
.btn2{
	width: 150px;
}
.bb{
   position: fixed; 
   bottom: 5%;
   right: 30%;
   left: 30%;
}
.weixin{
	position: fixed;
	top: 0;
	width: 100%;
	z-index: 999;
	display: none;
}
.weixin img{
	width: 100%;
}
.weixin .weixin-bb{
	width: 100%;
	height: 1080px;
	display: block;
}