#sliderBanner{
    height: 800px;
}


#serviceCase{
    width: 100%;
    margin: 40px 0;

}
#serviceCase h1{
    color: #898989;
    font-size: 3.6rem;
}
#serviceCase .hr{
    width: 5%;
    border: 1px solid #00a1e9;
    margin: 5px auto;
}
#serviceCase h3{
    color: #575757;
    font-size: 3.2rem;
}

.swiper-container {
    width: 90%;
    height: 100%;
}



#case{
    width: 80%;
    position: relative;
    margin: 40px auto;
}
#case img{
    width: 100%;
}
#down{
    background: url("../image/footer.jpg") no-repeat center ;
    background-size: cover;
    height: 330px;
}
#down ul{
    width: 80%;
    margin: 80px auto;
}
#down ul li{
    float: left;
    width: 33.3333%;
    text-align: center;
}
#down p{
        color: #FFf;
    font-size: 20px;
    position: relative;
    font-weight: bolder;
    width: 350px;
    margin: 154px auto;
}
#down p span{
    display: inline-block;
    width: 37px;
    height: 29px;
    background: url("../image/weixin-icon.png") no-repeat center;
	margin-bottom:-5px;

}
.display-none{
    display: none;
}


#down p  img{

	width:33%;
	position: absolute;
	margin-left:-179px;
	margin-top:-48px;
	
}
#bottom{
    background-color: #00a1e9;
    color: #fff;
    padding:10px 0;
}
#bottom p{
    margin: 0;
}

#sans{
	width: 100%;
	margin:auto;
	height: 900px;
	background-image: url(../image/bg.png);
	background-position: top center;
	background-size: container;
	background-repeat:no-repeat;
	position: relative;
	overflow: hidden;
	transition: all 0.3s 0s ease;
}

.sanjiao p:nth-child(1){
	position: absolute;
	width: 50%;
	height: 100%;
	
	top: 0px;
	left: 0px;
	
	
}
.sanjiao p:nth-child(1) b:nth-child(1){
	display: block;
	width: 320px;
	height: 30px;
	position: absolute;
	color: rgb(89,171,229);
	font-size: 24px;
	
	right: 20%;
	top: 74%;
	text-align: right;	
}
.sanjiao p:nth-child(1) b:nth-child(2){
	display: block;
	height: 15px;
	width: 360px;
	position: absolute;
	color: darkgrey;
	font-size: 12px;
	right: 20%;
	top: 83%;
	text-align: right;
	text-transform:uppercase;
	
}

.sanjiao p:nth-child(2){
	position: absolute;
	width: 100%;
	height: 50.5%;
	
	top: 0px;
	left: 0px;
	
	z-index: 2;
	
}
.sanjiao p:nth-child(2) b:nth-child(1){
	display: block;
	margin-top: 5%;
	width: 100%;
	color: darkgrey;
	font-size: 12px;
	text-align: center;
	text-transform:uppercase;
	
}
.sanjiao p:nth-child(2) b:nth-child(2){
	margin-top: 5%;
	display: block;
	width: 100%;
	font-size: 24px;
	color: rgb(89,171,229);
	text-align: center;
	
}



.sanjiao p:nth-child(3){
	position: absolute;
	width: 50%;
	height: 100%;
	
	top: 0px;
	left: 50%;
	
	
}
.sanjiao p:nth-child(3) b:nth-child(1){
	display: block;
	width: 320px;
	height: 30px;
	position: absolute;
	color: rgb(89,171,229);
	font-size: 24px;
	
	left: 18%;
	top: 74%;
}
.sanjiao p:nth-child(3) b:nth-child(2){
	display: block;
	height: 15px;
	width: 360px;
	position: absolute;
	color: darkgrey;
	font-size: 12px;
	left: 18%;
	top: 83%;
	text-transform:uppercase;
	
}

.sanjiao span:nth-of-type(1){
	display: block;
	position: absolute;
	width: 1200px;
	height:500px;
	right: 53%;
	top: 230px;
	
	z-index: 10;
	transform: rotateZ(27.8deg);
}

.sanjiao span:nth-of-type(2){
	display: block;
	position: absolute;
	width: 1200px;
	height: 539px;
	top: 230px;
	left: 53%;
	
	z-index: 10;
	transform: rotateZ(-27.8deg);
}
.tu_left,.tu_right,.tu_top{
	width: 100%;
	height: 100%;
	background-position: center center;
	
	filter:"progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale')";  
	-moz-background-size:100% 100%;     
 	background-size:100%;  
	position: absolute;
	top: 0px;
	left: 0px;
	z-index: -1;
	transition: all 1s 0s ease;
}
.tu_left{
	background-image: url(../image/smart.jpg);
	opacity: 0;
}
.tu_top{
	background-image: url(../image/master.jpg);
	opacity: 0;
}
.tu_right{
	background-image: url(../image/mopai.jpg);
	opacity: 0;
}
#bg_on{
	animation: bgs_on 3s 0s ease forwards;
}
#bg_off{
	animation: bgs_off 1.0s 0s ease forwards;
}
@keyframes bgs_on{
	0%{
		opacity: 0;
	}
	100%{
		opacity: 1;
	}
}
@keyframes bgs_off{
	0%{
		opacity: 1;
	}
	100%{
		opacity: 0;
	}
}
.tu_left i{
	position: relative;
	display: block;
	width: 300px;
	height: 300px;
	bottom:270px;
	left: 80%;
	top: 500px;
	cursor: pointer;
	
}
.tu_top i{
	position: relative;
	display: block;
	width: 300px;
	height: 300px;
	bottom:240px;
	left: 75%;
	cursor: pointer;
	top: 500px;
	
}
.tu_right i{
	position: relative;
	display: block;
	width: 300px;
	height: 300px;
	bottom:270px;
	left: 10%;
	cursor: pointer;
	top: 500px;
	
}


@media screen and (max-width: 768px){
    .swiper-container {
        width: 80%;
        height: 100%;
    }
    .swiper-button-next, .swiper-button-prev {
        position: absolute;
        top: 50%;
        width: 14px;
        height: 22px;
        margin-top: -10px;
        z-index: 10;
        cursor: pointer;
        -moz-background-size: 14px 22px;
        -webkit-background-size: 14px 22px;
        background-size: 14px 22px;
        background-position: center;
        background-repeat: no-repeat
    }
    #sans{
    		height: 400px;
    }
    #sans p b{
    		transform: scale(0.5);
    }
     #sans p:nth-child(2) b:nth-child(2){
    		margin-top: 2%;
    }
    #sans span{
    		top: -27%;
    }
    #sans span:nth-of-type(1){
    		right: 57%;
    }
    #sans span:nth-of-type(2){
    		left: 57%;
    }
    .tu_left,.tu_top{
    		background-position: right bottom;
    }
    .tu_right{
    		background-position: left bottom;
    }
    .tu_left i,.tu_top i{
    		width: 200px;
    		height: 200px;
    		bottom: 10%;
    		left: 70%;
    }
    .tu_right i{
    		width: 200px;
    		height: 200px;
    		bottom: 10%;
    		right: 70%;
    }
}


@media screen and (max-width: 768px){
    .swiper-container {
        width: 80%;
        height: 100%;
    }
    .swiper-button-next, .swiper-button-prev {
        position: absolute;
        top: 50%;
        width: 14px;
        height: 22px;
        margin-top: -10px;
        z-index: 10;
        cursor: pointer;
        -moz-background-size: 14px 22px;
        -webkit-background-size: 14px 22px;
        background-size: 14px 22px;
        background-position: center;
        background-repeat: no-repeat
    }
}



@media screen and (max-width: 768px){
    #bottom p span{
        display: block;
    }
    #down p{

        font-size: 2rem;
    }
    #down ul li img{
       max-width: 60%;
    }
}
@media screen and (max-width: 500px){
    #down p{

        font-size: 1.5rem;
    }

}

.swiper-title{
	height: 70px;
	padding-top:25px;
	padding-bottom:25px;
	text-align: center;
	font-weight: normal;
	font-size: 0.8rem;
}
.swiper-image{
	padding-top: 70px;
}

.huiguxinwen{
	background-color: #00a1e9;
	margin: 60px 0 10px; 
	border: none;
	color: #fff;
	 padding: 20px; 
	 border-radius: 5px;
	 width: 40%;
	 margin-right: 20px; 
	transition: color .3s ease-in-out,background-color .3s ease-in-out;
}
.p_tite{
	font-size: 2rem;
	margin: 0 0 10px; 
	 width: 700px;
}
.description hr{
	width: 10%; 
	 background-color: #00a1e9;
	 border: 1px solid #00a1e9;
	 width: 10%;
	 background-color: #00a1e9;
    border: 1px solid #00a1e9;
}

.description h3{
	position: absolute;
	color: #fff;
	font-size: 2rem;
	width: 700px;
}
.button_fff{
	color: #fff;
    border: 1px solid #fff;
    background-color: transparent;
    padding: 20px;
    border-radius: 5px;
    width: 40%;
    margin-right: 20px;
	position: absolute;
    margin: 60px 0 10px; 
    transition: color .3s ease-in-out,background-color .3s ease-in-out;
}

.button_ttt{
	color: #fff;
    border: 1px solid #fff;
    background-color: transparent;
    padding: 20px;
    border-radius: 5px;
    width: 40%;
    margin-right: 40px;
	position: absolute;
    margin: 60px 190px 10px; 
    transition: color .3s ease-in-out,background-color .3s ease-in-out;
}
.button_aaa{
	color: #fff;
    border: 1px solid #fff;
    background-color: transparent;
    padding: 20px;
    border-radius: 5px;
    width: 40%;
    margin-right: 40px;
	position: absolute;
    margin: 60px 390px 10px; 
    transition: color .3s ease-in-out,background-color .3s ease-in-out;
}
.button_fff:hover {
    background-color: #fff;
    color: #373d41;
}
.button_aaa:hover {
    background-color: #fff;
    color: #373d41;
}
.button_ttt:hover {
    background-color: #fff;
    color: #373d41;
}
.sj{
	filter:"progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale')";
	-moz-background-size:100% 100%;    
  	background-size:100% 100%;  
}
.c_div{
	 
	top:310px;
	left: -6%;
}