.scroll {
	position:relative;
	font-size:1.3em;
	margin-top:6em;
	display:inline-block;

}
.scroll:hover {
	text-decoration:none;
}

.scroll:after {
	content:'';
	width:40px;
	height:40px;
	position:absolute;
	top:40px;
	margin:auto;
	top:50px;
	right:0;
	bottom:0;
	left:0;
	-webkit-animation:3s arrow infinite ease;
	animation:3s arrow infinite ease;
}

.scroll:after {
	border-right:2px solid #FFF;
	border-bottom:2px solid #FFF;
	-ms-transform:rotate(45deg);
	-webkit-transform:rotate(45deg);
	transform:rotate(45deg);
	
}
.tagline {

	font-size:2.3em;
	letter-spacing:0.02em;
	padding:0;
}
.panel {
	height:100vh;
	border-bottom:1px solid #666;
}
.home {
	
	text-align:center;
}
/*.overview {
	background:hsl(350,92%,59%);

}
.configuration {
	background:hsl(158,58%,52%);
}
.options {
	background:hsl(28,100%,52%);
}
.methods {
	background:hsl(200,60%,55%);
}*/
.items-1{
        	opacity: 0;
        }
        .relation .items-2{
        	left: 0;
        }
        .relation .items-6{
        	right: 0;
        }
        .relation .items-3{
        	left:0;
        }
        .relation .items-5{
        	right:0;
        }

        .relation .items-4{
        	top:500px;
        }

       .guoyaobox1 .center li{
       	margin-top: 0
       }

       .guoyaobox3 .center3{
       	height: 490px;
       }
       dd{
       	font-size: 12px;
       }
       .tips p{
       	font-size: 12px;
       	color: #000000;
       
       }
.guoyaobox1 .center li{
	margin-top: 0;
}
 .guoyaobox1 .center {
   margin-top: 70px;
}

.footer {
	width: 100%;
    position: absolute;
    margin-left: -50%;
    left: 50%;
    bottom: 0;
    background: #ffffff;
   
}

.guoyaobox1{
	height: 100%;
}
.summary{
	height: 100%;
}
.relation .tips{
	height: 80px;
}
.partners{
	height: 400px;
}

.relation .tips {
    display: none;
    position: absolute;
    top: 100%;
    left: -35%;
    margin-top: -90px;
    padding: 15px 15px 15px 15px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 5px;
    border: 1px solid #fff;
    width: 300px;
    /*height: 90px;*/
    box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.3);
    z-index: 100;
    line-height: 18px;
}
.relation .items-1 .tips {
    padding: 15px 10px 15px 15px;
}
.relation .tips h5{
	line-height: 20px;
	font-size: 14px;
}
.relation .tips{
	height: 0px;
}
.relation .tips p,.relation .tips h5{
	display: none;
}


pre {
	background:rgba(0,0,0,0.2);
	padding:2em 0 2em 0;
	font-size:2.1em;
	margin-top:0.7em;
}
@-webkit-keyframes arrow {
	0%,100% {
		top:50px;
	}
	50% {
		top:80px;
	}
}
@keyframes arrow {
	0%,100% {
		top:50px;
	}
	50% {
		top:80px;
	}
}