.solutions {
  	width: 100%;
  	/*height: 41.875rem;*/
  	/*margin-top: 2rem;*/
  	padding: 2rem 0;
  }
  
  .solutions .sol_wrap {
  	width: 33%;
  	float: left;
  	text-align: center;
  }
  
  .sol_wrap_top h1 {
  	font-size: 3.5rem;
  	color: #011eff;
  }
  
  .sol_wrap h1 {
  	font-size: 3.5rem;
  	color: #011eff;
  	font-weight: bold;
  }
  
  .sol_wrap h2 {
  	font-size: 1.875rem;
  	color:#011eff;
  	text-align: center;
  	margin: 2rem;
  }
  
  .sol_wrap_top h2 {
  	font-size: 1.875rem;
  	color: #485374;
  	text-align: center;
  }
  
  .solu_con {
  	width: 90%;
  	margin: auto;
  	overflow: hidden;
  	max-width: 1440px;
  }
  
  .sol_wrap_top {
  	display: none;
  	width: 90%;
  	margin: auto;
  }
  
  .sol_wrap_top h1 {
  	text-align: center;
  }
  
  .one {
  	border-right: 1px solid #E5E5E5;
  }
  
  .two {
  	border-left: 1px solid #E5E5E5;
  }
  
  .sol_wrap_cen {
  	padding-top: 158px;
  }
  
  .sol_wrap_con span {
  	display: inline-block;
  	width: 7.25rem;
  	height: 7.25rem;
  	margin: 2.5rem auto;
  	overflow: hidden;
  }
  
  .sol_wrap_top h1 {
  	font-size: 3.5rem;
  	color: #011eff;
  }
  
  .sol_wrap_con {
  	width: 100%;
  	height: 16.4375rem;
  	text-align: center;
  }
  
  .sol_wrap_con h4 {
  	color: #2941fc;
  	font-size: 1.5rem;
  	font-family: Helvetica;
  }
  
  .one .sol_wrap_con:nth-of-type(2n+1) {
  	border-bottom: 1px solid #e5e5e5;
  }
  
  .two div:nth-of-type(1) {
  	border-bottom: 1px solid #e5e5e5;
  	transition: background-color 0.3s ease-in;
  	-webkit-transition: background-color 0.3s ease-in;
  	/* Safari */
  }
  
  .one a:nth-of-type(1) span {
  	background: url('../img/FTTx-FTTH.png') no-repeat 0px 0.0625rem;
  }
  
  .one a:nth-of-type(1) {
  	/*background: #fff;*/
  	transition: background-color 0.3s ease-in;
  	-webkit-transition: background-color 0.3s ease-in;
  	/* Safari */
  }
  
  .one a:nth-of-type(1):hover {
  	background-color: #334afa;
  }
  
  .one a:nth-of-type(1):hover span {
  	background-position: -8.4375rem 0.0625rem;
  }
  
  .one a:nth-of-type(1):hover h4 {
  	color: #FFFFFF;
  }
  
  .one a:nth-of-type(2) span {
  	background: url('../img/Fiber-Optic-Cabling.png') no-repeat 0px 0.0625rem;
  }
  
  .one a:nth-of-type(2) {
  	transition: background-color 0.3s ease-in;
  	-webkit-transition: background-color 0.3s ease-in;
  	/* Safari */
  }
  
  .one a:nth-of-type(2):hover {
  	background-color: #334afa;
  }
  
  .one a:nth-of-type(2):hover span {
  	background-position: -8.4375rem 0.0625rem;
  }
  .one .sol_wrap_con:hover{
  	background-color: #334afa;  	
  }
  .one a:nth-of-type(2):hover h4 {
  	color: #FFFFFF;
  }
  
  .two a:nth-of-type(1) span {
  	background: url('https://en.suntelecom.cn/img/Surveillance.png') no-repeat 0px 0.0625rem;
  }
  
  .two a:nth-of-type(1):hover {
  	background-color: #334afa;
  }
  
  .two a:nth-of-type(1):hover span {
  	background-position: -8.4375rem 0.0625rem;
  }
  
  .two a:nth-of-type(1):hover h4 {
  	color: #FFFFFF;
  }
  
  .two a:nth-of-type(2) {
  	transition: background-color 0.3s ease-in;
  	-webkit-transition: background-color 0.3s ease-in;
  	/* Safari */
  }
  
  .two a:nth-of-type(2) span {
  	background: url('../img/Patch-Cord-Production.png') no-repeat 0px 0.0625rem;
  }
  
  .two a:nth-of-type(2):hover {
  	background-color: #334afa;
  }
  
  .two a:nth-of-type(2):hover span {
  	background-position: -8.4375rem 0.0625rem;
  }
  
  .two a:nth-of-type(2):hover h4 {
  	color: #FFFFFF;
  }
  .two .sol_wrap_con:hover{
  	background-color: #334afa;  	
  }  
  
  @media only screen and (max-width: 768px),
  only screen and (max-device-width:768px) {
  	html,
  	body {
  		font-size: 19.2px;
  	}
  }
  
  @media only screen and (max-width: 640px),
  only screen and (max-device-width:640px) {
  	html,
  	body {
  		font-size: 17.066666666666666px;
  	}
  }
  
  @media only screen and (max-width: 600px),
  only screen and (max-device-width:600px) {
  	html,
  	body {
  		font-size: 16px;
  	}
  }
  
  @media only screen and (max-width: 540px),
  only screen and (max-device-width:540px) {
  	html,
  	body {
  		font-size: 14.399999999999999px;
  	}
  }
  
  @media only screen and (max-width: 480px),
  only screen and (max-device-width:480px) {
  	html,
  	body {
  		font-size: 12.8px;
  	}
  }
  
  @media only screen and (max-width: 414px),
  only screen and (max-device-width:414px) {
  	html,
  	body {
  		font-size: 11.040000000000001px;
  	}
  }
  
  @media only screen and (max-width: 400px),
  only screen and (max-device-width:400px) {
  	html,
  	body {
  		font-size: 10.666666666666666px;
  	}
  }
  
  @media only screen and (max-width: 375px),
  only screen and (max-device-width:375px) {
  	html,
  	body {
  		font-size: 10px;
  	}
  }
  
  @media only screen and (max-width: 360px),
  only screen and (max-device-width:360px) {
  	html,
  	body {
  		font-size: 9.6px;
  	}
  }
  
  @media only screen and (max-width: 320px),
  only screen and (max-device-width:320px) {
  	html,
  	body {
  		font-size: 8.533333333333333px;
  	}
  }
  /*从这*/
/* /* /*

  @media only screen and (max-width: 240px),

  only screen and (max-device-width:240px) {

  	html,

  	body {

  		font-size: 6.4px;

  	}

  }

  

  @media only screen and (max-width: 38.4rem),

  only screen and (max-device-width:38.4rem) {

  	html,

  	body {

  		font-size: 0.768rem;

  	}

  }

  

  @media only screen and (max-width: 32rem),

  only screen and (max-device-width:32rem) {

  	html,

  	body {

  		font-size: 0.6826666666666668rem;

  	}

  }

  

  @media only screen and (max-width: 30rem),

  only screen and (max-device-width:30rem) {

  	html,

  	body {

  		font-size: 0.64rem;

  	}

  }

  

  @media only screen and (max-width: 27rem),

  only screen and (max-device-width:27rem) {

  	html,

  	body {

  		font-size: 0.576rem;

  	}

  }

  

  @media only screen and (max-width: 24rem),

  only screen and (max-device-width:24rem) {

  	html,

  	body {

  		font-size: 0.512rem;

  	}

  }

  

  @media only screen and (max-width: 20.7rem),

  only screen and (max-device-width:20.7rem) {

  	html,

  	body {

  		font-size: 0.44160000000000005rem;

  	}

  }

  

  @media only screen and (max-width: 20rem),

  only screen and (max-device-width:20rem) {

  	html,

  	body {

  		font-size: 0.42666666666666664rem;

  	}

  }

  

  @media only screen and (max-width: 18.75rem),

  only screen and (max-device-width:18.75rem) {

  	html,

  	body {

  		font-size: 0.4rem;

  	}

  }

  

  @media only screen and (max-width: 18rem),

  only screen and (max-device-width:18rem) {

  	html,

  	body {

  		font-size: 0.384rem;

  	}

  }

  

  @media only screen and (max-width: 16rem),

  only screen and (max-device-width:16rem) {

  	html,

  	body {

  		/*font-size:0.3413333333333334rem;*/

  		font-size: 0.384rem;

  	}

  }

  

  @media only screen and (max-width: 12rem),

  only screen and (max-device-width:12rem) {

  	html,

  	body {
  		font-size:0.3413333333333334rem;
  		font-size: 0.384rem;

  	}

  }

  

  @media only screen and (max-width:114.375rem) {

  	.news_item_right {

  		width: 95%;

  	}

  }
  /*到这*/
 
   @media only screen and (max-width:114.375rem) {
  	.news_item_right {
  		width: 95%;
  	}
  }
  @media only screen and (max-width:1400px) {
  	.scroll {
  		display: none;
  	}
  }
  
  @media only screen and (max-width:992px) {
  	.friend_ringht {
  		float: none;
  	}
  	.friend_left {
  		float: none;
  	}
  }
  
  @media only screen and (min-width:768px) {
  	.col-sm-5 {
  		width: 49.666667%;
  	}
  }
  
  @media only screen and (min-width:1200px) {
  	.col-lg-5 {
  		width: 33.666667%;
  	}
  }
  
  @media only screen and (max-width:105rem) {
  	.news_text h4 {
  		padding-top: 3.125rem;
  	}
  	.carousel-caption h4 {
  		margin-top: 0;
  	}
  	.carousel-caption h1 {
  		line-height: 4.375rem;
  	}
  	.sol_wrap h1 {
  		font-size: 3.5rem;
  		color: #011eff;
  	}
  }
  
  @media only screen and (max-width: 87.5rem) {
  	.carousel-caption h4 {
  		line-height: 3.4375rem;
  	}
  	.sol_wrap h1 {
  		font-size: 3.5rem;
  		color: #011eff;
  	}
  }
  
  @media only screen and (min-width:1200px) {
  	.col-lg-offset-4 {
  		margin-left: 25.333333%;
  	}
  }
  
  @media only screen and (max-width:1130px) {
  	.banner {
  		height: auto;
  	}
  	.item {
  		height: auto;
  	}
  }
  
  @media only screen and (max-width:876px) {
  	.friend_fa {
  		width: 100%;
  	}
  }
  
  @media only screen and (max-width:80.375rem) {
  	.bann {
  		margin-top: 9.375rem;
  	}
  	#head {
  		position: fixed;
  		top: 0;
  		z-index: 50;
  		width: 100%;
  	}
  	.sol_wrap h1 {
  		font-size: 3.5rem;
  		color: #011eff;
  	}
  	.sol_wrap h2 {
  		font-size: 2rem;
  		color: #485374;
  	}
  	.carousel-caption h4 {
  		font-size: 1.625rem;
  		line-height: 2.8125rem;
  	}
  	.carousel-caption h1 {
  		font-size: 2.25rem;
  		line-height: 1.875rem;
  	}
  	.carousel-caption {
  		top: auto;
  	}
  	.about {
  		background: none;
  		height: auto;
  	}
  	.about_text {
  		width: 100%;
  		margin: auto;
  		text-align: center;
  	}
  	.read_more {
  		width: 90%;
  		height: 6.25rem;
  		font-size: 1.5rem;
  		font-family: "微软雅黑";
  	}
  	.about_aideo_a {
  		display: block;
  	}
  	.ab_vi {
  		display: none;
  	}
  	.about_text h4 {
  		padding-top: 2.5rem;
  		padding-bottom: 2.5rem;
  	}
  }
  
  @media only screen and (max-width:75rem) {
  	.bann {
  		margin-top: 9.375rem;
  	}
  	#head {
  		position: fixed;
  		top: 0;
  		z-index: 50;
  		width: 100%;
  	}
  	.sol_wrap h1 {
  		font-size: 3.5rem;
  		color: #011eff;
  	}
  	.sol_wrap h2 {
  		font-size: 2rem;
  		color: #485374;
  	}
  	.news_left {
  		display: none;
  	}
  	.news_right {
  		width: 100%;
  	}
  }
  
  @media only screen and (max-width: 63rem) {
  	.bann {
  		margin-top: 6.875rem;
  	}
  	#head {
  		position: fixed;
  		top: 0;
  		z-index: 50;
  		width: 100%;
  	}
  	.sol_wrap h1 {
  		font-size: 3.5rem;
  		color: #011eff;
  	}
  	.sol_wrap h2 {
  		font-size: 2rem;
  		color: #485374;
  	}
  	.carousel-caption h4 {
  		font-size: 1.625rem;
  		line-height: 2.125rem;
  	}
  	.carousel-caption h1 {
  		font-size: 2.25rem;
  		line-height: 1.875rem;
  	}
  	.carousel-caption {
  		top: 1%;
  	}
  }
  
  @media only screen and (min-width: 69.375rem) and (max-width: 80.375rem) {
  	.bann {
  		margin-top: 8.375rem;
  	}
  	#head {
  		position: fixed;
  		top: 0;
  		z-index: 50;
  		width: 100%;
  	}
  	.sol_wrap h1 {
  		font-size: 3.5rem;
  		color: #011eff;
  	}
  	.sol_wrap h2 {
  		font-size: 2rem;
  		color: #485374;
  	}
  	.carousel-caption h4 {
  		font-size: 1.625rem;
  		line-height: 2.8125rem;
  	}
  	.carousel-caption h1 {
  		font-size: 2.25rem;
  		line-height: 1.875rem;
  	}
  	.about {
  		background: none;
  		height: auto;
  		width: 90%;
  		margin: auto;
  	}
  	.about_text {
  		width: 100%;
  		margin: auto auto 2.5rem auto;
  		text-align: center;
  		padding-bottom: 2.5rem;
  	}
  	.about_text h4 {
  		padding-top: 2.5rem;
  		padding-bottom: 2.5rem;
  	}
  	.about_aideo_a {
  		display: block;
  	}
  	.ab_vi {
  		display: none;
  	}
  	.why {
  		background-size: 100% 100%;
  	}
  	.why_wrap {
  		width: 100%;
  	}
  	.why h1 {
  		padding-top: 3.125rem;
  		padding-bottom: 3.125rem;
  	}
  	.count {
  		width: 33%;
  		margin: 0;
  		font-size: 5.625rem;
  	}
  }
  
  @media only screen and (min-width: 56.25rem) and (max-width: 69.375rem) {
  	.bann {
  		margin-top: 6.375rem;
  	}
  	#head {
  		position: fixed;
  		top: 0;
  		z-index: 50;
  		width: 100%;
  	}
  	.sol_wrap h1 {
  		font-size: 3.5rem;
  		color: #011eff;
  	}
  	.sol_wrap h2 {
  		font-size: 2rem;
  		color: #011eff;
  	}
  	.why {
  		background-size: auto 100%;
  	}
  	.why h1 {
  		padding-top: 3.125rem;
  		padding-bottom: 3.125rem;
  	}
  	.why_wrap {
  		width: 100%;
  	}
  	.count {
  		width: 33%;
  		margin: 0;
  		font-size: 5.625rem;
  	}
  	.about {
  		background: none;
  		height: auto;
  	}
  	.about_text {
  		width: 90%;
  		margin: auto auto 2.5rem 5%;
  		text-align: center;
  		padding-bottom: 2.5rem;
  	}
  	.about_text h4 {
  		padding-top: 2.5rem;
  		padding-bottom: 2.5rem;
  	}
  	.about_aideo_a {
  		display: block;
  	}
  	.ab_vi {
  		display: none;
  	}
  	.read_more {
  		width: 90%;
  		height: 6.25rem;
  		font-size: 1.5rem;
  		font-family: "微软雅黑";
  	}
  }
  
  @media only screen and (min-width: 47.5rem) and (max-width: 56.25rem) {
  	.bann {
  		margin-top: 6.875rem;
  	}
  	#head {
  		position: fixed;
  		top: 0;
  		z-index: 50;
  		width: 100%;
  	}
  	.sol_wrap h1 {
  		font-size: 3.5rem;
  		color: #011eff;
  	}
  	.sol_wrap h2 {
  		font-size: 2rem;
  		color: #485374;
  	}
  	.sol_wrap_cen {
  		display: none;
  	}
  	.solutions .sol_wrap {
  		width: 50%;
  	}
  	.sol_wrap_top {
  		display: block;
  	}
  	.why {
  		background-size: auto 100%;
  	}
  	.why_wrap {
  		width: 100%;
  	}
  	.why h1 {
  		padding-top: 3.125rem;
  		padding-bottom: 3.125rem;
  	}
  	.count {
  		width: 100%;
  		float: none;
  		/*font-size: 5.625rem;*/
  	}
  	.about {
  		background: none;
  		height: auto;
  	}
  	.read_more {
  		width: 90%;
  		margin: auto;
  		height: 6.25rem;
  		font-size: 1.5rem;
  		font-family: "微软雅黑";
  	}
  	.about_text h4 {
  		padding-top: 2.5rem;
  		padding-bottom: 2.5rem;
  	}
  	.about_text {
  		width: 90%;
  		margin: auto auto 2.5rem auto;
  		text-align: center;
  		padding-bottom: 2.5rem;
  	}
  	.about_aideo_a {
  		display: block;
  	}
  	.ab_vi {
  		display: none;
  	}
  	.thr {
  		display: block;
  	}
  }
  
  @media only screen and (min-width: 420px) and (max-width: 47.5rem) {
  	.bann {
  		margin-top: 5rem;
  	}
  	.float {
  		display: none;
  	}
  	#head {
  		position: fixed;
  		top: 0;
  		z-index: 50;
  		width: 100%;
  	}
  	.banner {
  		background: #2941fc;
  	}
  	.item img {
  		animation: slider 0s linear 4.5s;
  	}
  	.carousel-caption {
  		position: static;
  	}
  	.carousel-caption h4 {
  		font-size: 1rem;
  		line-height: 1.875rem;
  	}
  	.carousel-caption h1 {
  		font-size: 1.625rem;
  		line-height: 1rem;
  	}
  	.container-fluid {
  		margin: 0;
  		padding: 0;
  	}
  	.scroll {
  		display: none;
  	}
  	.sol_wrap_top h1 {
  		font-size: 3rem;
  	}
  	.sol_wrap_con h4 {
  		font-size: 1rem;
  	}
  	.sol_wrap_cen {
  		display: none;
  	}
  	.solutions .sol_wrap {
  		width: 50%;
  	}
  	.mo> a {
  		font-size: 1.4rem;
  	}
  	.solu_con {
  		width: 100%;
  	}
  	.sol_wrap_top h2 {
  		margin: 1rem;
  	}
  	.sol_wrap_top {
  		display: block;
  		margin: 2rem;
  		text-align: center;
  	}
  	.one div:nth-of-type(1) span {
  		background-size: 216%;
  	}
  	.one div:nth-of-type(2) span {
  		background-size: 216%;
  	}
  	.two div:nth-of-type(1) span {
  		background-size: 216%;
  	}
  	.two div:nth-of-type(2) span {
  		background-size: 216%;
  	}
  	.why {
  		background-size: auto 100%;
  	}
  	.why_wrap {
  		width: 100%;
  	}
  	.why h1 {
  		padding-top: 1.25rem;
  		padding-bottom: 1.25rem;
  		font-size: 1.75rem;
  	}
  	.count {
  		width: 100%;
  		float: none;
  		font-size: 3.4375rem;
  	}
  	.countNum {
  		font-size: 3.4375rem;
  	}
  	.count h4 {
  		font-size: 1rem;
  	}
  	.about {
  		background: none;
  		height: auto;
  	}
  	.read_more {
  		width: 50%;
  		margin: auto;
  		height: 4.6875rem;
  		font-size: 1.5rem;
  		font-family: "微软雅黑";
  	}
  	.about_text h4 {
  		padding-top: 2.5rem;
  		padding-bottom: 2.5rem;
  	}
  	.about_text {
  		width: 100%;
  		margin: auto auto 2.5rem auto;
  		text-align: center;
  		padding-bottom: 2.5rem;
  		padding-top: 2.5rem;
  	}
  	.about_text h1 {
  		font-size: 1.75rem;
  	}
  	.about_text h2 {
  		font-size: 1.5625rem;
  	}
  	.about_aideo_a {
  		display: block;
  	}
  	.ab_vi {
  		display: none;
  	}
  	.about_text h4 {
  		font-size: 1rem;
  	}
  	/*news*/
  	.mobile_news {
  		display: block;
  	}
  	.news_titile h1 {
  		font-size: 1.75rem;
  	}
  	.news_titile h2 {
  		font-size: 1.5625rem;
  	}
  	.mobile_news .lefttext p {
  		font-size: 1rem;
  	}
  	.mobile_btn {
  		width: 50%;
  		height: 3.125rem;
  		line-height: 3.125rem;
  	}
  	.about_text h4 {
  		width: 80%;
  		margin: auto;
  	}
  	.news_right {
  		display: none;
  	}
  	.sun_chat {
  		display: none;
  	}
  	.sun_ul {
  		display: none;
  	}
  	.friend {
  		display: none;
  	}
  	.friend_mob {
  		display: block;
  	}
  	.friend_left,
  	.friend_ringht {
  		display: block;
  		text-align: center;
  	}
  	.friend_left {
  		font-size: 3.5rem;
  		margin-bottom: 1.875rem;
  	}
  	.four_ico {
  		text-align: center;
  	}
  	.product {
  		background-size: auto 100%;
  	}
  	.phon {
  		text-align: center;
  	}
  	.friend_con {
  		height: 14.6875rem;
  	}
  	.thr {
  		display: block;
  	}
  	.sun h1 {
  		font-size: 1.75rem;
  	}
  	.bottom_ {
  		font-size: 1rem;
  		line-height: 2.5rem;
  		margin-bottom: 6.125rem;
  	}
  	.botto {
  		display: block;
  	}
  
  }
  
  @media only screen and (min-width: 100px) and (max-width: 420px) {
  	.news-top h3 {
  		font-size: 1.875rem;
  	}
  	.video-right h3 {
  		font-size: 1.875rem;
  	}
  	.bann {
  		margin-top: 5rem;
  	}
  	#head {
  		position: fixed;
  		top: 0;
  		z-index: 50;
  		width: 100%;
  	}
  	.banner {
  		background: #2941fc;
  	}
  	.item img {
  		animation: slider 0s linear 4.5s;
  	}
  	.carousel-caption {
  		position: static;
  	}
  	.carousel-indicators {
  		display: block;
  	}
  	.carousel-caption h4 {
  		font-size: 1rem;
  		line-height: 1.875rem;
  	}
  	.carousel-caption h1 {
  		font-size: 1.625rem;
  		line-height: 1rem;
  	}
  	.container-fluid {
  		margin: 0;
  		padding: 0;
  	}
  	.carousel-inner {
  		height: 335px;
  	}
  	.carousel-indicators {
  		bottom: -11px;
  	}
  	.scroll {
  		display: none;
  	}
  	/*.carousel-indicators {
   		display: block;
   	}*/
  	.sol_wrap_cen {
  		display: none;
  	}
  	.solutions .sol_wrap {
  		width: 50%;
  	}
  	.solu_con {
  		width: 100%;
  	}
  	.sol_wrap_top {
  		display: block;
  		margin: auto;
  		margin-bottom: 4rem;
  	}
  	.sol_wrap_top h2 {
  		margin: 1rem 0;
  	}
  	/*.sol_wrap_top h1 {

  		font-size: 2.125rem;

  	}*/
  	.zy {
  		font-size: 1.25rem;
  	}
  	.slider {
  		margin-bottom: 7px;
  	}
  	.mo> a {
  		font-size: 1.5rem;
  		/*padding: 3px 0;*/
  	}
  	.sol_wrap_con h4 {
  		font-size: 1.5rem;
  		padding-bottom: 2rem;
  	}
  	.one div:nth-of-type(1) span {
  		background-size: 216%;
  	}
  	.one div:nth-of-type(2) span {
  		background-size: 216%;
  	}
  	.two div:nth-of-type(1) span {
  		background-size: 216%;
  	}
  	.two div:nth-of-type(2) span {
  		background-size: 216%;
  	}
  	.why {
  		background-size: auto 100%;
  	}
  	.why_wrap {
  		width: 100%;
  	}
  	.why h1 {
  		padding-top: 1.25rem;
  		padding-bottom: 1.25rem;
  		font-size: 2.75rem;
  	}
  	.count {
  		width: 100%;
  		float: none;
  		font-size: 3.4375rem;
  		margin: 2rem 0 !important;
  	}
  	.year {
  		font-size: 1.875rem;
  	}
  	.countNum {
  		font-size: 3.4375rem;
  	}
  	.count h4 {
  		font-size: 1.5rem;
  	}
  	.about {
  		background: none;
  		height: auto;
  	}
  	.about_text h1 {
  		font-size: 2.75rem;
  		padding-bottom: 0;
  	}
  	.about_text h2 {
  		font-size: 1.5625rem;
  	}
  	.about_text h4 {
  		font-size: 1rem;
  	}
  	.read_more {
  		width: 50%;
  		margin: auto;
  		height: 3.125rem;
  		font-size: 1.5rem;
  		font-family: "微软雅黑";
  	}
  	.news {
  		padding-top: 0;
  	}
  	.about_text h4 {
  		padding-top: 2.5rem;
  		padding-bottom: 2.5rem;
  	}
  	.about_text {
  		width: 100%;
  		margin: auto auto 2.5rem auto;
  		text-align: center;
  		padding-bottom: 2.5rem;
  		padding-top: 2.5rem;
  	}
  	.about_aideo_a {
  		display: block;
  	}
  	.ab_vi {
  		display: none;
  	}
  	/*news*/
  	.mobile_news {
  		display: block;
  	}
  	.news_titile h1 {
  		font-size: 2.75rem;
  	}
  	.news_titile h2 {
  		font-size: 1.5625rem;
  	}
  	.news_right {
  		display: none;
  	}
  	.mobile_btn {
  		width: 50%;
  		height: 3.125rem;
  		line-height: 3.125rem;
  	}
  	.mol_news_learn {
  		width: 50%;
  		height: 5.125rem;
  		padding-top: 3%;
  		margin: 25px auto;
  	}
  	.peoduct_text {
  		width: 100%;
  	}
  	.peoduct_text span {
  		float: none;
  	}
  	.peoduct_text img {
  		float: none;
  		margin-top: auto;
  		margin-bottom: 10px;
  	}
  	.mol_news_learn span {
  		font-size: 1.125rem;
  	}
  	.mol_news_learn {
  		width: 42%;
  		padding-top: 2%;
  	}
  	.line {
  		width: 40%;
  		margin: auto;
  		position: static;
  	}
  	.product {
  		height: 15.625rem;
  	}
  	.peoduct_text {
  		padding-top: 5.625rem;
  	}
  	.peoduct_text span {
  		/*font-size: 2.75rem;*/
  		margin-right: 0.9375rem;
  		font-family: HelveticaNeueLTPro-UltLt;
  	}
  	.line_blue {
  		display: none;
  	}
  	.phon {
  		text-align: center;
  	}
  	.sun_chat {
  		display: none;
  	}
  	.sun_ul {
  		display: none;
  	}
  	.friend {
  		display: none;
  	}
  	.friend_mob {
  		display: block;
  	}
  	.friend_left,
  	.friend_ringht {
  		display: block;
  		text-align: center;
  	}
  	.friend_left {
  		font-size: 2.75rem;
  		margin-bottom: 1.25rem;
  	}
  	.friend_con {
  		/*height: 14.1875rem;*/
  		padding: 25px;
  	}
  	.four_ico {
  		text-align: center;
  	}
  	.br {
  		display: block;
  	}
  	.sun h1 {
  		font-size: 2.75rem;
  	}
  	.bottom_ {
  		font-size: 1rem;
  		line-height: 2.5rem;
  		margin-bottom: 3.125rem;
  	}
  	.botto {
  		display: block;
  	}
  	.bg_tab {
  		height: 5.125rem;
  	}
  	.float {
  		display: none;
  	}
  	
  		.sol_wrap_con {
  		/*height: initial;*/
  	 
  	}
  }