@media screen and (max-device-width:700px){
	.rightul{
		display: none;
	}
	
    #first {
    	position: relative;
    	background: url(../img/phonebg1.jpg) no-repeat;
		background-size: 21rem 40rem;
    }
	#first .firstactive{
		display: none;
	}
	#first .left {
    margin-left: 3.6rem;
    margin-top: 50%;
	}
	
	#first .left h1{
		height: 2rem;
		width: 14rem;
		font-size: 2rem;
		text-align: center;
	}
	#first .left h2{
		margin-top: 0.3rem;
		height: 0.8rem;
		width: 16rem;
		color: rgb(127 127 127);
		line-height: 0.8rem;
		font-size: 0.7rem;
		font-family: Microsoft YaHei;
		font-weight: lighter;
	}
	#first .left .cetern{
		width: 13rem;
		height: 5rem;
		margin-top: 0.55rem;
		position: relative;
		right: 0.15rem;
	}
	#first .left .cetern img {
		width: 13rem;
		height: 5rem;
	}
	#first .left .foot{
		position: relative;
		right: 0.9rem;
		width: 15rem;
	}
	#first .left .foot .footleft img {
    width: 7rem;
    height: 7rem;
	}
	
	#first .left .foot .footright {
    width: 7rem;
    height: 6.9rem;
	}
	.ml10 {
    margin-left: 0.3rem;
	}
	#first .footright .butoon {
    width: 6rem;
    height: 1.5rem;
    border-radius: 1rem;
    font-size: 0.6rem;
    font-family: Microsoft YaHei;
    line-height: 3.3rem;
    border: 0.01rem solid;
	margin-top: 0.6rem;
    border-color: rgb(211 211 211);
    cursor: pointer;
	}
	#first .footright .butoon .mediacss{
		position: relative;
		bottom: 1rem;
	}
	#first .footright i {
    font-size: 0.9rem;
	}
	#first .footright .butoon .download {
    margin-left: 0.4rem;
    text-align: center;
	}
	
	
	#second {
    position: relative;
    background: white;
	}
	.secondmedia{
		position: relative;
		top: 25%;
	}
	#second .title {
		text-align: center;
		height: 3rem;
		width: 16rem;
		line-height: 3rem;
		font-size: 0.9rem;
		margin: 0 auto;
	}
	
	#second .dictum {
    text-align: center;
    margin-top: 0.3rem;
    height: 3rem;
    width: 16rem;
    font-family: Microsoft YaHei;
    font-size: 0.8rem;
    line-height: 3rem;
	margin: 0 auto;
    color: rgb(127 127 127);
	}
	
	#second .secondleft .btn1 {
    margin-left: 2.2rem;
    margin-top: 1.7rem;
	}
	.fontsize20 {
    font-weight: bold;
    font-size: 0.4rem;
	}
	#second .secondbtn {
    width: 6rem;
    height: 1.5rem;
    font-family: Microsoft YaHei;
    color: white;
    text-align: center;
    cursor: pointer;
    line-height: 1.5rem;
	
    border-radius: 0.9rem 0rem 0.9rem 0.9rem;
	}
	.fontsize20 {
		font-size: 0.6rem;
	}
	.fontsize16 {
		font-size: 0.56rem;
	}
	#second .secondleft .btn2 {
    margin-left: 2.2rem;
    margin-top: 1.3rem;
	}
	#second .secondleft .btn3 {
    margin-left: 2.2rem;
    margin-top: 1.3rem;
	}
	
	#second .secondright {
    position: relative;
    left: 2.5rem;
	}
	#second .secondright .btn4 {
    margin-right: 4.7rem;
    margin-top: 1.7rem;
	}
	#second .secondbtn2 {
    width: 6rem;
    height: 1.5rem;
    font-family: Microsoft YaHei;
    color: white;
    text-align: center;
    cursor: pointer;
    line-height: 1.5rem;
    border-radius: 0.9rem 0rem 0.9rem 0.9rem;
	}
	
	#second .secondright .btn5{
		margin-left: 0rem;
		margin-top: 1.3rem;
	}
	#second .secondright .btn6{
		margin-left: 0rem;
		margin-top: 1.3rem;
	}
	#second .secondcetern {
		display: none;
	}
	
	
	
	/* 第三页 */
	#third{
		background: white;
		background-size: 0rem 0rem;
	}
	.thirdmedia{
		position: relative;
		top: 22%;
	}
	#third .title {
    text-align: center;
    width: 19.2rem;
    height: 3rem;
	margin: 0 auto;
    font-family: Microsoft YaHei;
    font-size: 1rem;
	}
	
	#third .dictum {
    text-align: center;
    width: 15rem;
    height: 1rem;
	margin: 0 auto;
    font-family: Microsoft YaHei;
    font-size: 0.7rem;
    line-height: 1rem;
	margin-top: 1rem;
    color: rgb(127 127 127);
	}

	#third .mediaphone{
		display: none;

	}

	
	#third .thirdright .thirdbtn{
	width: 5rem;
    height: 5rem;
    cursor: pointer;
    text-align: center;
    border-radius: 50%;
    border: 0.04rem solid rgb(198 238 254);
	}
	#third .thirdright .thirdbtn1 {
		float: left;
	margin-right: 3.04rem;
    margin-top: 2rem;
	}
	.shadow1 {
    box-shadow: 0 0 0.3rem 0.01rem rgb(243 243 243);
	}
	
	#third .thirdright .thirdbtn2 {
	float: right;
	position: relative;
    bottom: 0rem;
	top: 2rem;
    margin-left: 0rem;
	margin-right: 3rem;
	}
	
	#third .thirdright .thirdbtn3 {
    margin-top: 1rem;
    margin-left: 0rem;
	float: left;
	}
	#third .thirdright .thirdbtn4 {
	float: right;
    position: relative;
    bottom: 0rem;
	top: 1rem;
	margin-left: 0rem;
	margin-right: 2.5rem;
	}
	#third .thirdright img {
	position: relative;
	top: 0.8rem;
    width: 3rem;
    height: 2.5rem;
	}
	#third .thirdright .img3 {
	position: relative;
	right: 0.3rem;
	}
	#third .thirdright .thirdbtn .text {
    display: inline-block;
    position: relative;
	top: 0.5rem;
    bottom: 0rem;
    width: 4rem;
    height: 1.5rem;
    font-size: 0.7rem;
	}
	
	
	#fouth {
		position: relative;
		background: url(../img/background4_02.jpg) no-repeat;
		background-size: 35rem 50rem;
	}
	#fouth .left{
		position: relative;
		margin-left: 0rem;
		top: 12%;
	}
	#fouth .xzapp{
		display: block;
		font-size: 1rem;
	}
	#fouth .fouthactive{
		display: none;
	}
	#fouth .left h1{
		height: 2rem;
		width: 19.2rem;
		font-size: 1.5rem;
		line-height: 2rem;
		text-align: center;
	}
	#fouth .left h2{
		margin-top: 0.3rem;
		height: 0.9rem;
		line-height: 0.9rem;
		width: 19.2rem;
		text-align: center;
		color: rgb(127 127 127);
		line-height: 0.8rem;
		font-size: 0.9rem;
		font-family: Microsoft YaHei;
		font-weight: lighter;
	}
	#fouth .left .cetern{
		width: 19.2rem;
		text-align: center;
		height: 5rem;
		margin-top: 0.55rem;
		position: relative;
		right: 0.15rem;
	}
	#fouth .left .cetern img {
		width: 13rem;
		height: 5rem;
	}
	#fouth .left .foot{
		width: 19.2rem;
		text-align: center;
	}
	#fouth .left .foot .footleft{
		float: none;
	}
	#fouth .left .foot .footleft img {
	width: 7rem;
	height: 7rem;
	}
	
	#fouth .left .foot .footright {
	margin: 0 auto;
	width: 19.2rem;
	height: 6.9rem;
	margin-left: 6.6rem;
	margin-top: 1rem;
	text-align: left;
	float: none;
	}
	

	
	.ml10 {
	margin-left: 0.3rem;
	}
	#fouth .footright .butoon {
	width: 6rem;
	height: 1.5rem;
	border-radius: 1rem;
	font-size: 0.6rem;
	font-family: Microsoft YaHei;
	line-height: 1.4rem;
	margin-right: 0;
	border: 0.01rem solid;
	margin-top: 0.6rem;
	border-color: rgb(211 211 211);
	cursor: pointer;
	}
	#fouth .footright .butoon .mediacss{
		position: relative;
		bottom: 1rem;
	}
	#fouth .footright i {
	font-size: 0.9rem;
	}
	#fouth .footright .butoon .download {
	margin-left: 0.4rem;
	text-align: center;
	}
}