@media only screen  and (max-width: 1199px) {
	.s-header-title {
	    font-size:48px;
	    text-align: center;
	    color: #fefefe;
	}
	.fs16 .col-sm-12{
		text-align: center;
	}
	.bw8_logo{
		margin-bottom: 0;
	}
	.header,.s-content-middle,.s-samll-ul2, .s-samll-ul,.s3-ul,.s4-content-middle,.s-more{
		width: 100%;
	}
	.s-header-middle{
		padding-left: 30px;
		width: 100%;
	}
	.s-samll-ul li, .s-samll-ul2 li{
		margin-top: 20px;
	}
	.s-samll-ul{
		padding-bottom: 10px;
	}
	.s-content1{
		padding-bottom: 30px;
	}
	.s3-ul li{
		margin-bottom: 20px;
	}
	.s-content4{
		padding: 0 40px 100px 40px;
	}
	.open-cmany, .all-a{
		width: 100%;
		/*padding-right: 30px;*/
	}
	.open-cmany li{
		margin-right: 0;
		width: 100%;
		padding: 0 30px;
	}

}

@media only screen  and (max-width: 999px) {
	.s-header-title {
	    font-size:40px;
	    text-align: center;
	    color: #fefefe;
	}
	.s-content1{
		padding-bottom: 30px;
	}
	.fs16 .col-sm-12{
		text-align: center;
	}
	.header,.s-content-middle,.s-samll-ul2, .s-samll-ul,.s-content2 .s-content2-middle,.opacity-bkg-content,.s3-ul,.logo-ul{
		width: 100%;
	}
	.logo-ul{
		padding: 0 7%;
	}
	.s-header-middle{
		width: 100%;
		padding-left: 30px;
	}
	.s-samll-ul li, .s-samll-ul2 li{
		margin-top: 20px;
	}
	.content-one-title{
		width: 500px;
		line-height: 35px;
		font-size: 22px;
		margin: auto;
	}
	.s-samll-ul{
		padding-bottom: 10px;
	}
	.s-content2 .s-content2-middle{
		padding: 0 20px;
	}
	.opacity-content{
		padding-left: 40px;
		position: inherit;
	}
	
	/*.op-font{
		width: 150px;
		float: right;
	}*/
	.opacity-bkg-content{
		overflow: hidden;
	}
	.opacity-content .op-font{
		width: 120px;
		font-size: 12px;
		text-align: center;
		margin: auto;
		margin-top: 10px;
		line-height: 20px;
	}
	.s3-ul{
		width: 100%;
	}
	.s3-ul li{
		margin-bottom: 20px;
	}
	.s3-title{
		padding: 50px 0;
	}
}

@media only screen  and (max-width:750px) {
	.container{
		height:420px;
		width: 100%;
		background: url(/images/new_20171221/service_img/banner-iphone.png?v=a5ddacbc) center center no-repeat;
		padding-top: 50px;
		background-size:100% 100%;
	}
	.fs16{
		font-size: 14px;
		font-weight: bold;
	}
	.bw8_logo{
		width: 101px;
		height: 38px;
		float: none;
		background: url(/images/new_20171221/service_img/logo-iphone.png?v=a6bd684e) center center no-repeat;
		background-size:100% 100%;
		margin: auto;
	}
	.s-header-title {
	    font-size: 22px;
	    text-align: center;
	    color: #fefefe;
	    padding-top:18px;
	}
	.s3-title{
		padding: 60px 0 40px 0;
	}
	p{
	margin: 0;
	}
	.s-header-middle{
		width: 100%;
		padding-left:0;
	}
	.s-content1{
		padding-bottom: 30px;
	}
	.fs16 .col-sm-12{
		text-align: left;
	}
	.s-iphone-num{
		font-size:17px;
		padding-top: 20px;
	}
	.row p{
		width: 235px;
		margin: auto;
		line-height: 20px;
	}
	.logo-ul li,.header,.s-content-middle,.s-samll-ul2, .s-samll-ul,.btn-download-t,.open-cmany, .all-a,.open-cmany li,.s-content2-btn,.s3-ul,.s-footer-middle,.logo-hover{
		width: 100%;
	}
	.s-samll-ul li, .s-samll-ul2 li{
		margin-top: 20px;
	}
	.s-samll-ul,.s-samll-ul2{
		padding: 15px 20px 10px 20px;
	}
	.s-content2-middle-title{
		margin-top: 50px;
		margin-bottom: 40px;
	}
	.s-content3 ul li:last-child{
	 margin-bottom: 0;
	}
	.btn-download-t{
		padding: 50px 30px 25px 30px;
		overflow: hidden;
	}
	.s-content1{
		padding-bottom: 60px;
	}
	.btn-download-t *{
		float: none;
		margin-bottom: 20px;
	}
	.s-content2{
		background: url(/images/new_20171221/service_img/s-content2-iphone-bkg.jpg?v=acc2ea61) no-repeat;
		background-size:100% 100%;
		overflow: hidden;
		padding-bottom: 40px;
	}
	.s-content2-btn .col-xs-6{
		padding: 0 5px;
	}
	.all-a-more{
		border: 1px solid #4990fc;
		font-size: 14px;
		line-height: 36px;
		height: 36px;
		color: #4990FC;
		border-radius: 20px;
		width: 150px;
		margin: auto;
		float: inherit;
		margin-top: 40px;
		padding: 0;
		text-align: center;
	}
	.opacity-bkg{
		overflow: hidden;
	}
	.opacity-content{
		padding-left: 10px;
		position: inherit;
	}
	.s-icon1,.s-icon2,.s-icon2~p{
		margin-right: 15px;
		margin-left: 0;
	}
	.op-font{
		width: 150px;
		float: right;
		margin-left: 0;
	}
	
	.opacity-bkg-content{
		overflow: hidden;
		background: none;
		padding-bottom: 0;
		padding-top: 5px;
	}
	/*.opacity-icon{
		padding: 15px;
		background: rgba(0,0,0,.2);
		margin-bottom: 20px;
	}*/
	.s-content5{
		padding: 60px 0;
	}
	.s-content5-title{
		margin-bottom: 35px;
	}
	.s-icon{
		width: 45px;
		height: 50px;
		background-size:100% 100% ;
		margin: auto;

	}
	.opacity-icon .fl{
		float: none;
	}

	.s-icon1,.s-icon2,.s-icon2~p,.s-icon1~p{
		margin: auto;
		text-align: center;
	}
	.s-icon2~p,.s-icon1~p{
		margin-top: 7px;
	}
	.s-content2-btn{
		margin-bottom: 30px;
		    text-align: center;
	}
	.logo-ul li{
		width: 100%;
	}
	.logo-ul li *{
		margin: auto;
	}
	.code-iphone~span{
		font-size: 16px;
		line-height: 36px;
	}
	.footet-title{
		margin-bottom: 20px;
	}
	.s-footer-middle div.fl{
		float:inherit;
		    overflow: hidden;
		    width: 280px;
		    margin: auto;
	}
	.row .bull{
		margin-right: 8px;
	}
	.s-footer-middle .fr{
		float: initial;
		margin: auto;
		margin-top: 35px;
	}
	.content-one-title{
		width: 300px;
		margin: auto;
		padding-top:40px;
	}
	.content-one-title,.open-title,.s-content2-middle-title,.s3-title-pc,.s-content4-title,.s-content5-title,.footet-title,.s3-title-iphone p{
		font-size: 16px;
		line-height: 30px;
		font-weight: bold;
	}
	.s-content3{
		overflow: hidden;
		background: url(/images/new_20171221/service_img/s-content3-iphone-bkg.jpg?v=ac1b5f61) no-repeat;
		background-size: 100% 100%;
		padding-top: 40px;
	}
	.s3-title-pc{
		display: none;
	}
	.s3-title-iphone{
		display: block;
		text-align: center;
		padding-bottom: 15px;
	}
	.s3-ul li{
		padding: 0;
		border-radius: 10px;
		height: auto;
	}
	.s3-ul li div {
		border-radius: 10px;
		    padding-top: 30px;
		background: none;
		height: auto;
	}
	.s3-ul li  .s3-iphone-header{
		overflow: hidden;
		padding: 0;
		width: 180px;
		margin: auto;
		height: 83px;
		position: relative;

	}
	.s3-icon~.s3-ul-title{
		    z-index: 11;
		    position: absolute;
		    top: 51px;
		    left: 56px;
		    padding: 0 13px;
	}
	.s3-icon{
		width: 83px;
		height: 83px;
		background-size:100% 100%;
		position: absolute;
		z-index: 99;
		left: 0;
	}

	.s-more .all-a-more{
		    padding: 0;
		    border: none;
		    line-height: 20px;
		    margin-top: 35px;
		    width: auto;
		    height: auto;
		
	}
	.s-content4{
		padding: 0 0px 50px 0px;
		background: url(/images/new_20171221/service_img/s-content4-iphone-bkg.jpg?v=a316cd75) no-repeat;
		background-size:100% 100%;
	}
	.s4-content-middle{
		padding: 30px 10px 0 10px;
	}
	.s4-img{
		    width: 100%;
    /*height: 1.5rem;*/
   			height: 95px;
   			padding-top: 60px;
	}
	.s4-img p{
		width: 90px;
		line-height: 25px;
		height:25px;
		font-size: 12px;
	}
	.s-content4-title{
		padding: 60px 0 40px 0;
	}
	.s3-small-title{
		margin: 10px 0;
		font-size: 14px;
	}
	.btn-tryOut{
		font-size: 18px;
		margin-top: 25px;
	}

	.s3-font{
		padding: 0 28px;
	}
	.s3-title{
		/*padding:0 50px;*/
	 padding-left: 30px;
	 padding-right: 30px;
	}
	.li-try{
		width:80px;
		height:26px;
		line-height:24px;
		font-size: 12px;
		background: none;
		    margin-top:5px;
	}
	.s-content1{
		overflow: hidden;
		background: url(/images/new_20171221/service_img/s-content-iphone-bkg.jpg?v=aec118de) no-repeat;
		background-size:100% 100%;
	}
	.s-samll-ul li .div-hover-content,.s-samll-ul2 li .div-hover-content,.pc-iphone-content{
		display: block;
	}
	.pc-iphone-content{
		width: 300px;
		margin: auto;
	}
	div.div-hover-content,div.div-hover-content2{
	position: inherit;
    top: inherit;
    left: inherit;
    transform: inherit;
	}
	.bottom-triangle,.pc-icon-content{
		display: none;
	}
	.s-samll-title {
    font-size: 15px;
    margin-top: 13px;
    margin-bottom: 10px;
	}
	.div-hover{
		position: inherit;
		background: inherit;
		box-shadow:inherit;
		text-align: center;
		padding: 0px 5px 17px 5px;
		max-width: 145px;
		height: 50px;
		margin: auto;
	}
	.s3-title span {
    height: 6px;
    width: 60px;
    display: inline-block;
    border-top: 1px solid;
}
.open-font{
	font-size: 12px;
	width:204px;
	margin-top: 10px;
	text-align: left;
}
.open-icon{
	height:80px;
	width: 80px;
	background-size: 100% 100%;
	margin-top: 10px;
margin-bottom: 15px;
}
	.open-cmany li{
		margin-bottom: 25px;
	}
	.open-right-font.fr .open-title{
		text-align: left;
		font-weight: normal;
	}
	.open-right-font.fl .open-title{
		text-align: right;
		font-weight: normal;
	}

	.s-content2-middle .s-tryOut,.s-content2-middle .s-iphone-s{
		width: 100%;
	    display: inline-block;
	    height: 40px;
	    line-height: 40px;
	    padding: 0 5px;
	    font-size: 12px;
	}
	.s-footer{
		padding: 60px 0;
	}
	.code-iphone{
		    height: 36px;
    		width: 36px;
    		    background-size: 100% 100%;
	}

	.s3-ul li{
		background: url(/images/new_20171221/service_img/s-content4-iphone-icon1.jpg?v=a9615cc8) no-repeat;
		background-size:100% 100% ;
	}

	.iphone-logo{
		overflow: hidden;
		background: url(/images/new_20171221/service_img/logo-iphone-content.png?v=a8c63c9f) no-repeat;
		background-size:100% 100%;
		width: 320px;
		height: 400px;
		margin: auto;
	}
	.s3-ul li div.iphone-icon-content,.iphone-icon-content{
		display: block;
	}

	.s-small-icon2{
		background: url(/images/new_20171221/service_img/s-small-icon2-iph.png?v=aa5419ed) no-repeat;
	}
	.s-small-icon4{
		background: url(/images/new_20171221/service_img/s-small-icon4-iph.png?v=aa4b7996) no-repeat;
	}
	.s-small-icon6{
		background: url(/images/new_20171221/service_img/s-small-icon6-iph.png?v=a43d5f27) no-repeat;
	}
	.s-small-icon7{
		background: url(/images/new_20171221/service_img/s-small-icon7-iph.png?v=a5707cbc) no-repeat;
	}
	.s-small-icon9{
		background: url(/images/new_20171221/service_img/s-small-icon9-iph.png?v=a2d74949) no-repeat;
	}
	.s-small-icon11{
		background: url(/images/new_20171221/service_img/s-small-icon11-iph.png?v=a6aa5216) no-repeat;
	}

	.footer-icon{
		height: 21px;
		width: 21px;
		position: relative;
		top: 4px;
		margin-right: 8px;
	}
	.footer-icon1{
		background:url(/images/new_20171221/service_img/s-iphone-footer-icon1.png?v=a88ca61c) no-repeat;
		background-size:100% 100%;
	}
	.footer-icon2{
		background:url(/images/new_20171221/service_img/s-iphone-footer-icon2.png?v=ad3b93a3) no-repeat;
		background-size:100% 100%;
	}
	.s-small-icon{
		height: 65px;
		width: 65px;
		background-size: 100% 100%;
	}
	.box{
		padding-bottom: 46px;
	}
	.footer{
		width: 100%;
		overflow: hidden;
		position: fixed;
		bottom: 0;margin: 0;
		display: block;
		z-index: 999;
	}
	.footer li a{
		width:100%;
		color: #fff;
	}
	.footer li:first-child a{
		border-right: 1px solid #b7d3fe;
	}
	.footer li{

		width: 50%;
		background: #4a92fc;
		height: 46px;
		line-height: 46px;
		text-align: center;
		float: left;
	}
	.footer li *{
		display: inline-block;
	}
}