@media (max-width: 1020px) {
	.screen {
		width: 100%;
	}

	.arr {
		display: none;
	}
	
	/*s1*/
	.banner-right {
		width: 50%;
		box-sizing:border-box;
	}

	.banner-right .big-logo {
		width: 100%;
	}

	.banner-right .big-logo img {
		width: 40px;
	}

	.banner .banner-right .big-logo .banner-title {
		font-size: 1.5em;
	}

	.banner .banner-right .text {
		font-size: 14px;
		padding:0;
	}

	.banner .banner-right .download {
		position: relative;
		width: 100%;
	}
	
	.banner .banner-right .download .erwm {
		width: 60%;
	}

	.banner .banner-right .download .erwm img {
		width: 100%;
	}

	.banner .banner-right .download .buttons {
		width: 40%;
		padding-left: 20px;
		padding-top: 40px;

		/*display: none;*/
	}

	.banner .banner-right .download .buttons .btn {
	/*	width: 100%;
		line-height: 30px;
		border:0;
		margin-bottom: 20px;
		font-size: 16px;*/

	width: 80%;
	    line-height: 45px;
		    height: 45px;
			    /* border: 0; */
				    /* margin-bottom: 20px; */
					    font-size: 16px;


	}

	.banner .banner-right .download .buttons .wechat {
		font-size: 12px;
	}

	.banner .banner-right .download .little-buttons {
		/*display: block;*/
		position: absolute;
		top: 80px;
		right: 20px;
	}

	.top .main .banner .banner-right .cloud1 {
		display: none;
	}

	.top .main .banner .banner-phone {
		width: 40%;
		padding-top: 3%;
		padding-left: 10%;
		box-sizing:border-box;
	}

	#screen1Image {
		width: 100%;
		height: auto;
		max-height: 553px;
	}

	.cloud2 {
		display: none;
	}

	/*s2*/
	.s2-left,.s3-left,.s3-right {
		width: 50%;
	} 

	.screen .s2-left .s2-image,.screen .s3-right .s3-image {
		width: 100%;
	}

	.screen .s2-left {
		padding-top: 70px;
	}

	#screen2Image {
		width: 100%;
		height: auto;
		max-height: 557px;
	}

	.screen .s2-right {
		width: 50%;
		padding-top: 0;
	}

	.s2-right .s2-content .s2-text {
		width: 100%;
	}

	.s2-right .s2-content .s2-text .s2-title {
		height: 120px;
	}

	.s2-right .screen-description {
		width: 100%;
	}

	.s2-right .s2-content .arrow2 {
		left:0;
		top:350px;
	}

	/*s3*/
	.s3-content .s3-text .s3-title {
		width:100%;
		height: 120px;
	}

	.s3-content .s3-text .screen-description,.s3-content .s3-text .desc-container {
		width: 100%;
		z-index: 2;
	}

	.screen .s3-right {
		padding: 90px 0 0 50px;
	}

	.s3-right .s3-image .headset {
		/*top:90px;*/
		display: none;
	} 

	#screen3Image {
		width:92%;
		height: auto;
		max-height: 557px;
	}

	/*s4*/
	.s4-left,.s4-right {
		width: 50%;
	}

	.s4-left {
		padding: 70px 0 0 50px;
	}

	.s4-left .s4-image {
		width: 100%;
	}

	#screen4Image {
		width: 100%;
		height: auto;
	}

	.s4-right .s4-content .s4-title {
		width: 100%;
		height: 120px;
	}

	.s4-right .s4-content .screen-description {
		width: 100%;
	}

	.s4-right .s4-content .moyan {
		top:400px;
	}

	.s4-right .s4-content .rao {
		top:350px;
		left:130px;
	}

	.s4-right .s4-content .yu {
		left:30px;
		top:450px;
	}

	/*s5*/
	.s5-content,.s5-content .s5-text,.s5-content .s5-text .s5-title {
		width: 100%;
	}

	.s5-content .s5-text .s5-title {
		height: 90px;
	}

	.screen-s5 .s5-left {
		width: 40%;
	}

	.s5-right {
		width: 60%;
	}

	.screen-s5 .s5-right .s5-image {
		width: 100%;
		padding-left: 0;
		padding-top: 70px;
	}

	#screen5Image {
		width: 100%;
		height: auto;
	}
}

@media (max-width: 560px) {
	.top .main .banner .banner-right {
		width: 100%;
	}

	.top .main .banner .banner-phone {
		display: none;
	}

	/*s2*/
	.screen .s2-left {
		padding-left: 3%;
		padding-top: 130px;
		width: 60%;
	}
	
	.screen .s2-right {
		width: 40%;
		padding-left: 0;
		padding-right: 2%;
	}
	.s2-right .s2-content .s2-text .s2-title {
		height: 92px;
	}

	.screen .s2-right .s2-content .s2-title h2 {
		font-size: 1.5em;
	}

	.s2-text .screen-description p {
		font-size: 1em;
	}

	.book {
		left:-30px;
	}

	.s2-right .s2-content .book1 {
		overflow: hidden;
	}

	.s2-content {
		width: 100%;
	}

	.s2-right .s2-content .book1 {
		width: 100%;
	}
	
	/*s3*/
	.s3-content .s3-text .s3-title {
		height: 92px;
	}

	.s3-content .s3-text .s3-title h2 {
		font-size: 1.5em;
	}
	
	.s3-content .s3-text .screen-description p {
		font-size: 1em;
	}

	.screen-s3 .s3-left {
		width: 40%;
		padding-left: 3%;
	} 

	.screen .s3-right {
		width: 60%;
		padding-left: 3%;
		padding-top: 130px;
	}

	/*s4*/
	.screen-s4 .s4-left {
		width: 60%;
		padding-left: 3%;
		padding-top: 130px;
	}

	.screen-s4 .s4-right {
		width: 40%;
		padding-right: 2%;
	}

	.s4-content .s4-text .s4-title {
		height: 92px;
	}

	.s4-content .s4-text .s4-title h2 {
		font-size: 1.5em;
	}
	
	.s4-content .s4-text .screen-description p {
		font-size: 1em;
	}

	.s4-right .s4-content .moyan {
		/*top:450px;*/
		top:60%;
	}

	.s4-right .s4-content .rao {
		/*top:500px;*/
		top:63%;
		left:-240px;
	}

	.s4-right .s4-content .yu {
		left:0px;
		/*top:510px;*/
		top:64%;
	}

	/*s5*/
	.screen-s5 .s5-right {
		width: 70%;
		padding-left: 3%;
		padding-top: 100px;
	}

	.screen-s5 .s5-left {
		width: 30%;
	}

	.s5-content .s5-text {
		padding-left: 3%;
	}

	.s5-content .s5-text .s5-title {
		height: 62px;
	}

	.s5-content .s5-text .s5-title h2 {
		font-size: 1.5em;
	}
	
	.s5-content .s5-text .screen-description p {
		font-size: 1em;
	}
}