body{
	/* padding-top: -50px; */
	font-family: PingFangSC-Regular, sans-serif;
}
.navbar-brand{
	padding: 20px 15px;
	margin-right: 220px;
}
.dropdown-menu{
	background-color: #222;
}
.dropdown-menu>li>a{
	color: white;
	padding: 10px 20px;
}
/* 背景音乐头部封面 */
.BgMusic_Box,.BgMusic_ProOneBox,.BgMusic_ProTwoBox,.BgMusic_ProThreeBox{
	height: 1080px;
}
.BgMusic_bg,.BgMusic_ProOne_bg,.BgMusic_ProTwo_bg,.BgMusic_ProThree_bg{
	width: 100%;
	height: 1080px;
	position: relative;
	background: url(../img/bg_broadcast@3x.jpg) center no-repeat;
	background-size: cover;
}
.BgMusic_Tittle{
	color: white;
	font-size: 50px;
	font-weight: 500;
	margin-top: 415px;
}
.BgMusic_Next{
	margin-top: 551px;
}
.BgMusic_ProOne_Tittle,.BgMusic_ProTwo_Tittle,.BgMusic_ProThree_Tittle{
	font-size: 50px;
	font-weight: 500;
	margin-top: 100px;
	color: #111111;
}
.BgMusic_ProOne_SurTittle,.BgMusic_ProTwo_SurTittle,.BgMusic_ProThree_SurTittle{
	font-size: 22px;
	color: rgba(17,17,17,0.6);
	margin-top: 10px;
}

/* 可视对讲IP网络广播系统解决方案 */
.BgMusic_ProOne_bg{
	background: #F3F3F4;
	position: relative;
}
.IP_PointOne,.IP_PointTwo,.IP_PointThree,.IP_PointFour,
.Simu_PointOne,.Simu_PointTwo,.Simu_PointThree{
	width: 12px;
	height: 12px;
	border-radius: 6px;
	background-color: #1D1D1F;
	position: absolute;
	margin-top: 165px;
}
.IP_TxtOne,.IP_TxtTwo,.IP_TxtThree,.IP_TxtFour,
.Simu_TxtOne,.Simu_TxtTwo,.Simu_TxtThree{
	font-size: 30px;
	font-family: PingFangSC-Medium, sans-serif;
	color: #111111;
	position: absolute;
	margin: 150px 0 0 27px;
}
.IP_SurTxtOne,.IP_SurTxtTwo,.IP_SurTxtThree,.IP_SurTxtFour,
.Simu_SurTxtOne,.Simu_SurTxtTwo,.Simu_SurTxtThree{
	width: 541px;
	line-height: 26px;
	font-size: 18px;
	margin: 202px 0 0 27px;
	position: absolute;
	color: rgba(17,17,17,0.8);
}
.IP_PointTwo{
	margin-top: 317px;
}
.IP_TxtTwo{
	margin-top: 302px;
}
.IP_SurTxtTwo{
	margin-top: 354px;
}
.IP_PointThree{
	margin-top: 468px;
}
.IP_TxtThree{
	margin-top: 453px;
}
.IP_SurTxtThree{
	margin-top: 505px;
}
.IP_PointFour{
	margin-top: 620px;
}
.IP_TxtFour{
	margin-top: 605px;
}
.IP_SurTxtFour{
	margin-top: 657px;
}
.Img_IPRight{
	width: 520px;
	height: 520px;
	margin-top: 169px;
}
.IP_Next{
	margin-top: 126px;
}


/* 数字网络广播系统解决方案 */
.BgMusic_ProTwo_bg{
	background: #FFFFFF;
	position: relative;
}
.Img_Network{
	width: 488px;
	height: 470px;
	position: absolute;
	margin-top: 150px;
	content: url(../img/img_network_bg@3x.jpg);
}
.Network_PointOne,.Network_PointTwo,.Network_PointThree{
	width: 12px;
	height: 12px;
	border-radius: 6px;
	background: url(../img/ic_pointright@3x.png);
	margin-left: 544px;
}
.Network_PointOne{
	margin-top: 165px;
}
.NetworkTxt_One,.NetworkTxt_Two,.NetworkTxt_Three{
	font-size: 30px;
	font-family: PingFangSC-Medium, sans-serif;
	color: #111111;
	margin: -38px 144px 0 0;
}
.Network_SurTxtOne,.Network_SurTxtThree,.Network_SurTxtFive{
	width: 608px;
	font-size: 18px;
	line-height: 26px;
	text-align: left;
	margin: 10px 0 0 566px;
	color: rgba(17,17,17,0.8);
}
.Network_SurTxtTwo{
	margin: 0 196px 0 0;
}
.Network_PointTwo{
	margin-top: 96px;
}
.NetworkTxt_Two{
	margin-right: 246px;
}
.Network_SurTxtThree{
	margin-right: 0;
}
.Network_SurTxtFour{
	margin: 0 232px 0 0;
}
.Network_PointThree{
	margin-top: 95px;
}
.NetworkTxt_Three{
	margin-right: 64px;
}
.Network_SurTxtFive{
	margin-right: 0px;
}
.Network_SurTxtSix{
	margin: 0px 126px 0 0;
}
.Network_Next{
	margin-top: 195px;
}

/* 模拟智能广播系统解决方案 */
.BgMusic_ProThree_bg{
	background: #F3F3F4;
	position: relative;
}
.Simu_SurTxtOne{
	width: 595px;
}
.Simu_PointTwo{
	margin-top: 349px;
}
.Simu_TxtTwo{
	margin-top: 334px;
}
.Simu_SurTxtTwo{
	width: 595px;
	margin-top: 384px;
}
.Simu_PointThree{
	margin-top: 532px;
}
.Simu_TxtThree{
	margin-top: 517px;
}
.Simu_SurTxtThree{
	width: 595px;
	margin-top: 569px;
}
.Img_SimuRight{
	width: 488px;
	height: 470px;
	margin-top: 150px;
	content: url(../img/img_smartbroadcast_bg@3x.jpg);
}
.BgMusic_LeftOne,.BgMusic_LeftTwo,.BgMusic_LeftThree,.BgMusic_LeftFour{
	position: absolute;
	margin: 487px 0 0 20px;
}

/* 底部导航 */
.Company_Name,.Record_Num,.Contect_Us,.About_Us{
	font-size: 12px;
	/* line-height: 55px; */
	color: white;
	margin-top: 16.5px;
	float: left;
}
.Company_Name{
	margin-left: 338px;
}
.Record_Num{
	margin-left: 60px;
}
.Contect_Us,.About_Us{
	cursor: pointer;
	margin-left: 30px;
}
.navbar{
	border-radius: 0;
}

/* 375*812媒体查询 */
@media screen and (max-width: 375px){
	body{
		width: 100%;
		overflow-x: hidden;
	}
	.navbar{
		width: 375px;
	}
	.BgMusic_Box, .BgMusic_ProOneBox,
	.BgMusic_ProTwoBox, .BgMusic_ProThreeBox{
		height: 812px;
	}
	.BgMusic_bg, .BgMusic_ProOne_bg, 
	.BgMusic_ProTwo_bg, .BgMusic_ProThree_bg{
		width: 100%;
		height: 812px;
	}
	
	/* 头部 */
	.BgMusic_bg{
		background: url(../img/img_broadcast_bg.jpg);
	}
	.BgMusic_Tittle{
		font-size: 22px;
		margin-top: 206px;
	}
	.BgMusic_LeftOne,.BgMusic_Next{
		display: none;
	}
	.BgMusic_ProOne_Tittle, .BgMusic_ProTwo_Tittle, .BgMusic_ProThree_Tittle{
		font-size: 22px;
		margin-top: 50px;
	}
	.BgMusic_ProOne_SurTittle, .BgMusic_ProTwo_SurTittle, .BgMusic_ProThree_SurTittle{
		font-size: 12px;
	}
	.IP_PointOne, .IP_PointTwo, .IP_PointThree, .IP_PointFour, 
	.Simu_PointOne, .Simu_PointTwo, .Simu_PointThree{
		width: 8px;
		height: 8px;
		border-radius: 4px;
	}
	.IP_TxtOne, .IP_TxtTwo, .IP_TxtThree, .IP_TxtFour, 
	.Simu_TxtOne, .Simu_TxtTwo, .Simu_TxtThree{
		font-size: 14px;
		font-family: PingFangSC-Medium, sans-serif;
	}
	.IP_SurTxtOne, .IP_SurTxtTwo, .IP_SurTxtThree, .IP_SurTxtFour, 
	.Simu_SurTxtOne, .Simu_SurTxtTwo, .Simu_SurTxtThree{
		width: 289px;
		font-size: 12px;
		line-height: 17px;
	}
	.IP_PointOne{
		margin: 41px 0 0 15px;
	}
	.IP_TxtOne{
		margin: 35px 0 0 28px;
	}
	.IP_SurTxtOne{
		margin: 60px 0 0 28px;
	}
	.IP_PointTwo{
		margin: 137px 0 0 15px;
	}
	.IP_TxtTwo{
		margin: 131px 0 0 28px;
	}
	.IP_SurTxtTwo{
		margin: 156px 0 0 28px;
	}
	.IP_PointThree{
		margin: 233px 0 0 15px;
	}
	.IP_TxtThree{
		margin: 227px 0 0 28px;
	}
	.IP_SurTxtThree{
		margin: 252px 0 0 28px;
	}
	.IP_PointFour{
		margin: 329px 0 0 15px;
	}
	.IP_TxtFour{
		margin: 323px 0 0 28px;
	}
	.IP_SurTxtFour{
		margin: 348px 0 0 28px;
	}
	.img_none{
		text-align: center;
	}
	.Img_IPRight{
		width: 247px;
		height: 247px;
		margin-top: 415px;
	}
	.BgMusic_LeftTwo,.IP_Next{
		display: none;
	}
	
	/* 第二个产品 */
	.Img_Network{
		width: 289px;
		height: 247px;
		margin: 375px 0 0 28px;
	}
	.Network_PointOne,.Network_PointTwo,.Network_PointThree{
		width: 8px;
		height: 8px;
		border-radius: 4px;
		background-color: #111111;
	}
	.NetworkTxt_One,.NetworkTxt_Two,.NetworkTxt_Three{
		font-size: 14px;
		text-align: left;
		margin: -25px 0 0 28px;
	}
	.Network_SurTxtOne,.Network_SurTxtThree,.Network_SurTxtFive{
		width: 289px;
		font-size: 12px;
		line-height: 17px;
		margin: 5px 0 0 28px;
	}
	.Network_PointOne{
		margin: 41px 0 0 15px;
	}
	.Network_PointTwo,.Network_PointThree{
		margin: 26px 0 0 15px;
	}
	.BgMusic_LeftThree,.Network_Next{
		display: none;
	}
	
	/* 第三个产品 */
	.Simu_PointOne{
		margin: 41px 0 0 15px;
	}
	.Simu_TxtOne{
		margin: 35px 0 0 28px;
	}
	.Simu_SurTxtOne{
		margin: 60px 0 0 28px;
	}
	.Simu_PointTwo{
		margin: 137px 0 0 15px;
	}
	.Simu_TxtTwo{
		margin: 131px 0 0 28px;
	}
	.Simu_SurTxtTwo{
		margin: 156px 0 0 28px;
	}
	.Simu_PointThree{
		margin: 233px 0 0 15px;
	}
	.Simu_TxtThree{
		margin: 227px 0 0 28px;
	}
	.Simu_SurTxtThree{
		margin: 252px 0 0 28px;
	}	
	.Img_SimuRight{
		width: 289px;
		height: 247px;
		margin-top: 375px;
	}
	.BgMusic_LeftFour{
		display: none;
	}
	
	/* 底部导航 */
	.Company_Name,.Record_Num,.Contect_Us,.About_Us{
		font-size: 10px;
	}
	.Company_Name{
		margin-left: 0px;
	}
	.Record_Num{
		margin-left: 17px;
	}
	.Contect_Us,.About_Us{
		margin-left: 15px;
	}
	
}

/* 390*844媒体查询 */
@media screen and (min-width: 376px) and (max-width: 390px) {
	body{
		width: 100%;
		overflow-x: hidden;
	}
	.navbar{
		width: 390px;
	}
	.BgMusic_Box, .BgMusic_ProOneBox,
	.BgMusic_ProTwoBox, .BgMusic_ProThreeBox{
		height: 844px;
	}
	.BgMusic_bg, .BgMusic_ProOne_bg, 
	.BgMusic_ProTwo_bg, .BgMusic_ProThree_bg{
		width: 100%;
		height: 844px;
	}
	/* 头部 */
	.BgMusic_bg{
		background: url(../img/img_broadcast_bg_390.png);
	}
	.BgMusic_Tittle{
		font-size: 22px;
		margin-top: 206px;
	}
	.BgMusic_LeftOne,.BgMusic_Next{
		display: none;
	}
	.BgMusic_ProOne_Tittle, .BgMusic_ProTwo_Tittle, .BgMusic_ProThree_Tittle{
		font-size: 22px;
		margin-top: 50px;
	}
	.BgMusic_ProOne_SurTittle, .BgMusic_ProTwo_SurTittle, .BgMusic_ProThree_SurTittle{
		font-size: 12px;
	}
	.IP_PointOne, .IP_PointTwo, .IP_PointThree, .IP_PointFour, 
	.Simu_PointOne, .Simu_PointTwo, .Simu_PointThree{
		width: 8px;
		height: 8px;
		border-radius: 4px;
	}
	.IP_TxtOne, .IP_TxtTwo, .IP_TxtThree, .IP_TxtFour, 
	.Simu_TxtOne, .Simu_TxtTwo, .Simu_TxtThree{
		font-size: 14px;
		font-family: PingFangSC-Medium, sans-serif;
	}
	.IP_SurTxtOne, .IP_SurTxtTwo, .IP_SurTxtThree, .IP_SurTxtFour, 
	.Simu_SurTxtOne, .Simu_SurTxtTwo, .Simu_SurTxtThree{
		width: 304px;
		font-size: 12px;
		line-height: 17px;
	}
	.IP_PointOne{
		margin: 41px 0 0 15px;
	}
	.IP_TxtOne{
		margin: 35px 0 0 28px;
	}
	.IP_SurTxtOne{
		margin: 60px 0 0 28px;
	}
	.IP_PointTwo{
		margin: 120px 0 0 15px;
	}
	.IP_TxtTwo{
		margin: 114px 0 0 28px;
	}
	.IP_SurTxtTwo{
		margin: 139px 0 0 28px;
	}
	.IP_PointThree{
		margin: 216px 0 0 15px;
	}
	.IP_TxtThree{
		margin: 210px 0 0 28px;
	}
	.IP_SurTxtThree{
		margin: 235px 0 0 28px;
	}
	.IP_PointFour{
		margin: 312px 0 0 15px;
	}
	.IP_TxtFour{
		margin: 306px 0 0 28px;
	}
	.IP_SurTxtFour{
		margin: 331px 0 0 28px;
	}
	.img_none{
		text-align: center;
	}
	.Img_IPRight{
		width: 247px;
		height: 247px;
		margin-top: 421px;
	}
	.BgMusic_LeftTwo,.IP_Next{
		display: none;
	}
	/* 第二个产品 */
	.Img_Network{
		width: 289px;
		height: 247px;
		margin: 390px 0 0 28px;
		content: url(../img/img_network_bg_390.png);
	}
	.Network_PointOne,.Network_PointTwo,.Network_PointThree{
		width: 8px;
		height: 8px;
		border-radius: 4px;
		background-color: #111111;
	}
	.NetworkTxt_One,.NetworkTxt_Two,.NetworkTxt_Three{
		font-size: 14px;
		text-align: left;
		margin: -25px 0 0 28px;
	}
	.Network_SurTxtOne,.Network_SurTxtThree,.Network_SurTxtFive{
		width: 304px;
		font-size: 12px;
		line-height: 17px;
		margin: 5px 0 0 28px;
	}
	.Network_PointOne{
		margin: 41px 0 0 15px;
	}
	.Network_PointTwo,.Network_PointThree{
		margin: 26px 0 0 15px;
	}
	.BgMusic_LeftThree,.Network_Next{
		display: none;
	}
	/* 第三个产品 */
	.Simu_PointOne{
		margin: 41px 0 0 15px;
	}
	.Simu_TxtOne{
		margin: 35px 0 0 28px;
	}
	.Simu_SurTxtOne{
		margin: 60px 0 0 28px;
	}
	.Simu_PointTwo{
		margin: 137px 0 0 15px;
	}
	.Simu_TxtTwo{
		margin: 131px 0 0 28px;
	}
	.Simu_SurTxtTwo{
		margin: 156px 0 0 28px;
	}
	.Simu_PointThree{
		margin: 233px 0 0 15px;
	}
	.Simu_TxtThree{
		margin: 227px 0 0 28px;
	}
	.Simu_SurTxtThree{
		margin: 252px 0 0 28px;
	}	
	.Img_SimuRight{
		width: 328px;
		height: 280px;
		margin-top: 370px;
		content: url(../img/img_smartbroadcast_bg_390.png); 
	}
	.BgMusic_LeftFour{
		display: none;
	}
	/* 底部导航 */
	.Company_Name,.Record_Num,.Contect_Us,.About_Us{
		font-size: 10px;
	}
	.Company_Name{
		margin-left: 0px;
	}
	.Record_Num{
		margin-left: 32px;
	}
	.Contect_Us,.About_Us{
		margin-left: 15px;
	}		
}

/* 393*852媒体查询 */
@media screen and (min-width: 391px) and (max-width: 393px) {
	body{
		width: 100%;
		overflow-x: hidden;
	}
	.navbar{
		width: 393px;
	}
	.BgMusic_Box, .BgMusic_ProOneBox,
	.BgMusic_ProTwoBox, .BgMusic_ProThreeBox{
		height: 852px;
	}
	.BgMusic_bg, .BgMusic_ProOne_bg, 
	.BgMusic_ProTwo_bg, .BgMusic_ProThree_bg{
		width: 100%;
		height: 852px;
	}
	/* 头部 */
	.BgMusic_bg{
		background: url(../img/img_broadcast_bg_393.png);
	}
	.BgMusic_Tittle{
		font-size: 22px;
		margin-top: 206px;
	}
	.BgMusic_LeftOne,.BgMusic_Next{
		display: none;
	}
	.BgMusic_ProOne_Tittle, .BgMusic_ProTwo_Tittle, .BgMusic_ProThree_Tittle{
		font-size: 22px;
		margin-top: 50px;
	}
	.BgMusic_ProOne_SurTittle, .BgMusic_ProTwo_SurTittle, .BgMusic_ProThree_SurTittle{
		font-size: 12px;
	}
	.IP_PointOne, .IP_PointTwo, .IP_PointThree, .IP_PointFour, 
	.Simu_PointOne, .Simu_PointTwo, .Simu_PointThree{
		width: 8px;
		height: 8px;
		border-radius: 4px;
	}
	.IP_TxtOne, .IP_TxtTwo, .IP_TxtThree, .IP_TxtFour, 
	.Simu_TxtOne, .Simu_TxtTwo, .Simu_TxtThree{
		font-size: 14px;
		font-family: PingFangSC-Medium, sans-serif;
	}
	.IP_SurTxtOne, .IP_SurTxtTwo, .IP_SurTxtThree, .IP_SurTxtFour, 
	.Simu_SurTxtOne, .Simu_SurTxtTwo, .Simu_SurTxtThree{
		width: 307px;
		font-size: 12px;
		line-height: 17px;
	}
	.IP_PointOne{
		margin: 41px 0 0 15px;
	}
	.IP_TxtOne{
		margin: 35px 0 0 28px;
	}
	.IP_SurTxtOne{
		margin: 60px 0 0 28px;
	}
	.IP_PointTwo{
		margin: 120px 0 0 15px;
	}
	.IP_TxtTwo{
		margin: 114px 0 0 28px;
	}
	.IP_SurTxtTwo{
		margin: 139px 0 0 28px;
	}
	.IP_PointThree{
		margin: 216px 0 0 15px;
	}
	.IP_TxtThree{
		margin: 210px 0 0 28px;
	}
	.IP_SurTxtThree{
		margin: 235px 0 0 28px;
	}
	.IP_PointFour{
		margin: 312px 0 0 15px;
	}
	.IP_TxtFour{
		margin: 306px 0 0 28px;
	}
	.IP_SurTxtFour{
		margin: 331px 0 0 28px;
	}
	.img_none{
		text-align: center;
	}
	.Img_IPRight{
		width: 247px;
		height: 247px;
		margin-top: 427px;
	}
	.BgMusic_LeftTwo,.IP_Next{
		display: none;
	}
	/* 第二个产品 */
	.Img_Network{
		width: 289px;
		height: 247px;
		margin: 394px 0 0 37px;
		content: url(../img/img_networkbg_414@3x.jpg);
	}
	.Network_PointOne,.Network_PointTwo,.Network_PointThree{
		width: 8px;
		height: 8px;
		border-radius: 4px;
		background-color: #111111;
	}
	.NetworkTxt_One,.NetworkTxt_Two,.NetworkTxt_Three{
		font-size: 14px;
		text-align: left;
		margin: -25px 0 0 28px;
	}
	.Network_SurTxtOne,.Network_SurTxtThree,.Network_SurTxtFive{
		width: 307px;
		font-size: 12px;
		line-height: 17px;
		margin: 5px 0 0 28px;
	}
	.Network_PointOne{
		margin: 41px 0 0 15px;
	}
	.Network_PointTwo,.Network_PointThree{
		margin: 26px 0 0 15px;
	}
	.BgMusic_LeftThree,.Network_Next{
		display: none;
	}
	/* 第三个产品 */
	.Simu_PointOne{
		margin: 41px 0 0 15px;
	}
	.Simu_TxtOne{
		margin: 35px 0 0 28px;
	}
	.Simu_SurTxtOne{
		margin: 60px 0 0 28px;
	}
	.Simu_PointTwo{
		margin: 137px 0 0 15px;
	}
	.Simu_TxtTwo{
		margin: 131px 0 0 28px;
	}
	.Simu_SurTxtTwo{
		margin: 156px 0 0 28px;
	}
	.Simu_PointThree{
		margin: 233px 0 0 15px;
	}
	.Simu_TxtThree{
		margin: 227px 0 0 28px;
	}
	.Simu_SurTxtThree{
		margin: 252px 0 0 28px;
	}	
	.Img_SimuRight{
		width: 289px;
		height: 247px;
		margin-top: 396px;
		content: url(../img/img_smartbroadcastbg_414@3x.jpg); 
	}
	.BgMusic_LeftFour{
		display: none;
	}
	/* 底部导航 */
	.Company_Name,.Record_Num,.Contect_Us,.About_Us{
		font-size: 10px;
	}
	.Company_Name{
		margin-left: 0px;
	}
	.Record_Num{
		margin-left: 35px;
	}
	.Contect_Us,.About_Us{
		margin-left: 15px;
	}
}

/* 414*896媒体查询 */
@media screen and (min-width: 394px) and (max-width: 414px) {
	body{
		width: 100%;
		overflow-x: hidden;
	}
	.navbar{
		width: 414px;
	}
	.BgMusic_Box, .BgMusic_ProOneBox,
	.BgMusic_ProTwoBox, .BgMusic_ProThreeBox{
		height: 896px;
	}
	.BgMusic_bg, .BgMusic_ProOne_bg, 
	.BgMusic_ProTwo_bg, .BgMusic_ProThree_bg{
		width: 100%;
		height: 896px;
	}
	
	/* 头部 */
	.BgMusic_bg{
		background: url(../img/img_broadcastbg_414.jpg);
	}
	.BgMusic_Tittle{
		font-size: 22px;
		margin-top: 206px;
	}
	.BgMusic_LeftOne,.BgMusic_Next{
		display: none;
	}
	.BgMusic_ProOne_Tittle, .BgMusic_ProTwo_Tittle, .BgMusic_ProThree_Tittle{
		font-size: 22px;
		margin-top: 50px;
	}
	.BgMusic_ProOne_SurTittle, .BgMusic_ProTwo_SurTittle, .BgMusic_ProThree_SurTittle{
		font-size: 12px;
	}
	.IP_PointOne, .IP_PointTwo, .IP_PointThree, .IP_PointFour, 
	.Simu_PointOne, .Simu_PointTwo, .Simu_PointThree{
		width: 8px;
		height: 8px;
		border-radius: 4px;
	}
	.IP_TxtOne, .IP_TxtTwo, .IP_TxtThree, .IP_TxtFour, 
	.Simu_TxtOne, .Simu_TxtTwo, .Simu_TxtThree{
		font-size: 14px;
		font-family: PingFangSC-Medium, sans-serif;
	}
	.IP_SurTxtOne, .IP_SurTxtTwo, .IP_SurTxtThree, .IP_SurTxtFour, 
	.Simu_SurTxtOne, .Simu_SurTxtTwo, .Simu_SurTxtThree{
		width: 328px;
		font-size: 12px;
		line-height: 17px;
	}
	.IP_PointOne{
		margin: 41px 0 0 15px;
	}
	.IP_TxtOne{
		margin: 35px 0 0 28px;
	}
	.IP_SurTxtOne{
		margin: 60px 0 0 28px;
	}
	.IP_PointTwo{
		margin: 120px 0 0 15px;
	}
	.IP_TxtTwo{
		margin: 114px 0 0 28px;
	}
	.IP_SurTxtTwo{
		margin: 139px 0 0 28px;
	}
	.IP_PointThree{
		margin: 216px 0 0 15px;
	}
	.IP_TxtThree{
		margin: 210px 0 0 28px;
	}
	.IP_SurTxtThree{
		margin: 235px 0 0 28px;
	}
	.IP_PointFour{
		margin: 312px 0 0 15px;
	}
	.IP_TxtFour{
		margin: 306px 0 0 28px;
	}
	.IP_SurTxtFour{
		margin: 331px 0 0 28px;
	}
	.img_none{
		text-align: center;
	}
	.Img_IPRight{
		width: 328px;
		height: 328px;
		margin-top: 408px;
	}
	.BgMusic_LeftTwo,.IP_Next{
		display: none;
	}
	
	/* 第二个产品 */
	.Img_Network{
		width: 328px;
		height: 280px;
		margin: 384px 0 0 28px;
		content: url(../img/img_networkbg_414@3x.jpg);
	}
	.Network_PointOne,.Network_PointTwo,.Network_PointThree{
		width: 8px;
		height: 8px;
		border-radius: 4px;
		background-color: #111111;
	}
	.NetworkTxt_One,.NetworkTxt_Two,.NetworkTxt_Three{
		font-size: 14px;
		text-align: left;
		margin: -25px 0 0 28px;
	}
	.Network_SurTxtOne,.Network_SurTxtThree,.Network_SurTxtFive{
		width: 328px;
		font-size: 12px;
		line-height: 17px;
		margin: 5px 0 0 28px;
	}
	.Network_PointOne{
		margin: 41px 0 0 15px;
	}
	.Network_PointTwo,.Network_PointThree{
		margin: 26px 0 0 15px;
	}
	.BgMusic_LeftThree,.Network_Next{
		display: none;
	}
	
	/* 第三个产品 */
	.Simu_PointOne{
		margin: 41px 0 0 15px;
	}
	.Simu_TxtOne{
		margin: 35px 0 0 28px;
	}
	.Simu_SurTxtOne{
		margin: 60px 0 0 28px;
	}
	.Simu_PointTwo{
		margin: 137px 0 0 15px;
	}
	.Simu_TxtTwo{
		margin: 131px 0 0 28px;
	}
	.Simu_SurTxtTwo{
		margin: 156px 0 0 28px;
	}
	.Simu_PointThree{
		margin: 233px 0 0 15px;
	}
	.Simu_TxtThree{
		margin: 227px 0 0 28px;
	}
	.Simu_SurTxtThree{
		margin: 252px 0 0 28px;
	}	
	.Img_SimuRight{
		width: 328px;
		height: 280px;
		margin-top: 401px;
		content: url(../img/img_smartbroadcastbg_414@3x.jpg); 
	}
	.BgMusic_LeftFour{
		display: none;
	}
	
	/* 底部导航 */
	.Company_Name,.Record_Num,.Contect_Us,.About_Us{
		font-size: 10px;
	}
	.Company_Name{
		margin-left: 0px;
	}
	.Record_Num{
		margin-left: 56px;
	}
	.Contect_Us,.About_Us{
		margin-left: 15px;
	}
}

/* 428*926媒体查询 */
@media screen and (min-width: 415px) and (max-width: 428px) {
	body{
		width: 100%;
		overflow-x: hidden;
	}
	.navbar{
		width: 428px;
	}
	.BgMusic_Box, .BgMusic_ProOneBox,
	.BgMusic_ProTwoBox, .BgMusic_ProThreeBox{
		height: 926px;
	}
	.BgMusic_bg, .BgMusic_ProOne_bg, 
	.BgMusic_ProTwo_bg, .BgMusic_ProThree_bg{
		width: 100%;
		height: 926px;
	}
	/* 头部 */
	.BgMusic_bg{
		background: url(../img/img_broadcastbg_428.png);
	}
	.BgMusic_Tittle{
		font-size: 22px;
		margin-top: 206px;
	}
	.BgMusic_LeftOne,.BgMusic_Next{
		display: none;
	}
	.BgMusic_ProOne_Tittle, .BgMusic_ProTwo_Tittle, .BgMusic_ProThree_Tittle{
		font-size: 22px;
		margin-top: 50px;
	}
	.BgMusic_ProOne_SurTittle, .BgMusic_ProTwo_SurTittle, .BgMusic_ProThree_SurTittle{
		font-size: 12px;
	}
	.IP_PointOne, .IP_PointTwo, .IP_PointThree, .IP_PointFour, 
	.Simu_PointOne, .Simu_PointTwo, .Simu_PointThree{
		width: 8px;
		height: 8px;
		border-radius: 4px;
	}
	.IP_TxtOne, .IP_TxtTwo, .IP_TxtThree, .IP_TxtFour, 
	.Simu_TxtOne, .Simu_TxtTwo, .Simu_TxtThree{
		font-size: 14px;
		font-family: PingFangSC-Medium, sans-serif;
	}
	.IP_SurTxtOne, .IP_SurTxtTwo, .IP_SurTxtThree, .IP_SurTxtFour, 
	.Simu_SurTxtOne, .Simu_SurTxtTwo, .Simu_SurTxtThree{
		width: 342px;
		font-size: 12px;
		line-height: 17px;
	}
	.IP_PointOne{
		margin: 41px 0 0 15px;
	}
	.IP_TxtOne{
		margin: 35px 0 0 28px;
	}
	.IP_SurTxtOne{
		margin: 60px 0 0 28px;
	}
	.IP_PointTwo{
		margin: 120px 0 0 15px;
	}
	.IP_TxtTwo{
		margin: 114px 0 0 28px;
	}
	.IP_SurTxtTwo{
		margin: 139px 0 0 28px;
	}
	.IP_PointThree{
		margin: 216px 0 0 15px;
	}
	.IP_TxtThree{
		margin: 210px 0 0 28px;
	}
	.IP_SurTxtThree{
		margin: 235px 0 0 28px;
	}
	.IP_PointFour{
		margin: 312px 0 0 15px;
	}
	.IP_TxtFour{
		margin: 306px 0 0 28px;
	}
	.IP_SurTxtFour{
		margin: 331px 0 0 28px;
	}
	.img_none{
		text-align: center;
	}
	.Img_IPRight{
		width: 328px;
		height: 328px;
		margin-top: 423px;
	}
	.BgMusic_LeftTwo,.IP_Next{
		display: none;
	}
	/* 第二个产品 */
	.Img_Network{
		width: 328px;
		height: 280px;
		margin: 399px 0 0 35px;
		content: url(../img/img_networkbg_428.png);
	}
	.Network_PointOne,.Network_PointTwo,.Network_PointThree{
		width: 8px;
		height: 8px;
		border-radius: 4px;
		background-color: #111111;
	}
	.NetworkTxt_One,.NetworkTxt_Two,.NetworkTxt_Three{
		font-size: 14px;
		text-align: left;
		margin: -25px 0 0 28px;
	}
	.Network_SurTxtOne,.Network_SurTxtThree,.Network_SurTxtFive{
		width: 342px;
		font-size: 12px;
		line-height: 17px;
		margin: 5px 0 0 28px;
	}
	.Network_PointOne{
		margin: 41px 0 0 15px;
	}
	.Network_PointTwo,.Network_PointThree{
		margin: 26px 0 0 15px;
	}
	.BgMusic_LeftThree,.Network_Next{
		display: none;
	}
	/* 第三个产品 */
	.Simu_PointOne{
		margin: 41px 0 0 15px;
	}
	.Simu_TxtOne{
		margin: 35px 0 0 28px;
	}
	.Simu_SurTxtOne{
		margin: 60px 0 0 28px;
	}
	.Simu_PointTwo{
		margin: 137px 0 0 15px;
	}
	.Simu_TxtTwo{
		margin: 131px 0 0 28px;
	}
	.Simu_SurTxtTwo{
		margin: 156px 0 0 28px;
	}
	.Simu_PointThree{
		margin: 233px 0 0 15px;
	}
	.Simu_TxtThree{
		margin: 227px 0 0 28px;
	}
	.Simu_SurTxtThree{
		margin: 252px 0 0 28px;
	}	
	.Img_SimuRight{
		width: 328px;
		height: 280px;
		margin-top: 416px;
		content: url(../img/img_smartbroadcastbg_428.png); 
	}
	.BgMusic_LeftFour{
		display: none;
	}
	/* 底部导航 */
	.Company_Name,.Record_Num,.Contect_Us,.About_Us{
		font-size: 10px;
	}
	.Company_Name{
		margin-left: 0px;
	}
	.Record_Num{
		margin-left: 70px;
	}
	.Contect_Us,.About_Us{
		margin-left: 15px;
	}
}

/* 430*932媒体查询 */
@media screen and (min-width: 429px) and (max-width: 430px) {
	body{
		width: 100%;
		overflow-x: hidden;
	}
	.navbar{
		width: 430px;
	}
	.BgMusic_Box, .BgMusic_ProOneBox,
	.BgMusic_ProTwoBox, .BgMusic_ProThreeBox{
		height: 932px;
	}
	.BgMusic_bg, .BgMusic_ProOne_bg, 
	.BgMusic_ProTwo_bg, .BgMusic_ProThree_bg{
		width: 100%;
		height: 932px;
	}
	/* 头部 */
	.BgMusic_bg{
		background: url(../img/img_broadcastbg_430.png);
	}
	.BgMusic_Tittle{
		font-size: 22px;
		margin-top: 206px;
	}
	.BgMusic_LeftOne,.BgMusic_Next{
		display: none;
	}
	.BgMusic_ProOne_Tittle, .BgMusic_ProTwo_Tittle, .BgMusic_ProThree_Tittle{
		font-size: 22px;
		margin-top: 50px;
	}
	.BgMusic_ProOne_SurTittle, .BgMusic_ProTwo_SurTittle, .BgMusic_ProThree_SurTittle{
		font-size: 12px;
	}
	.IP_PointOne, .IP_PointTwo, .IP_PointThree, .IP_PointFour, 
	.Simu_PointOne, .Simu_PointTwo, .Simu_PointThree{
		width: 8px;
		height: 8px;
		border-radius: 4px;
	}
	.IP_TxtOne, .IP_TxtTwo, .IP_TxtThree, .IP_TxtFour, 
	.Simu_TxtOne, .Simu_TxtTwo, .Simu_TxtThree{
		font-size: 14px;
		font-family: PingFangSC-Medium, sans-serif;
	}
	.IP_SurTxtOne, .IP_SurTxtTwo, .IP_SurTxtThree, .IP_SurTxtFour, 
	.Simu_SurTxtOne, .Simu_SurTxtTwo, .Simu_SurTxtThree{
		width: 344px;
		font-size: 12px;
		line-height: 17px;
	}
	.IP_PointOne{
		margin: 41px 0 0 15px;
	}
	.IP_TxtOne{
		margin: 35px 0 0 28px;
	}
	.IP_SurTxtOne{
		margin: 60px 0 0 28px;
	}
	.IP_PointTwo{
		margin: 120px 0 0 15px;
	}
	.IP_TxtTwo{
		margin: 114px 0 0 28px;
	}
	.IP_SurTxtTwo{
		margin: 139px 0 0 28px;
	}
	.IP_PointThree{
		margin: 216px 0 0 15px;
	}
	.IP_TxtThree{
		margin: 210px 0 0 28px;
	}
	.IP_SurTxtThree{
		margin: 235px 0 0 28px;
	}
	.IP_PointFour{
		margin: 312px 0 0 15px;
	}
	.IP_TxtFour{
		margin: 306px 0 0 28px;
	}
	.IP_SurTxtFour{
		margin: 331px 0 0 28px;
	}
	.img_none{
		text-align: center;
	}
	.Img_IPRight{
		width: 328px;
		height: 328px;
		margin-top: 426px;
	}
	.BgMusic_LeftTwo,.IP_Next{
		display: none;
	}
	/* 第二个产品 */
	.Img_Network{
		width: 328px;
		height: 280px;
		margin: 402px 0 0 36px;
		content: url(../img/img_networkbg_430.png);
	}
	.Network_PointOne,.Network_PointTwo,.Network_PointThree{
		width: 8px;
		height: 8px;
		border-radius: 4px;
		background-color: #111111;
	}
	.NetworkTxt_One,.NetworkTxt_Two,.NetworkTxt_Three{
		font-size: 14px;
		text-align: left;
		margin: -25px 0 0 28px;
	}
	.Network_SurTxtOne,.Network_SurTxtThree,.Network_SurTxtFive{
		width: 344px;
		font-size: 12px;
		line-height: 17px;
		margin: 5px 0 0 28px;
	}
	.Network_PointOne{
		margin: 41px 0 0 15px;
	}
	.Network_PointTwo,.Network_PointThree{
		margin: 26px 0 0 15px;
	}
	.BgMusic_LeftThree,.Network_Next{
		display: none;
	}
	/* 第三个产品 */
	.Simu_PointOne{
		margin: 41px 0 0 15px;
	}
	.Simu_TxtOne{
		margin: 35px 0 0 28px;
	}
	.Simu_SurTxtOne{
		margin: 60px 0 0 28px;
	}
	.Simu_PointTwo{
		margin: 137px 0 0 15px;
	}
	.Simu_TxtTwo{
		margin: 131px 0 0 28px;
	}
	.Simu_SurTxtTwo{
		margin: 156px 0 0 28px;
	}
	.Simu_PointThree{
		margin: 233px 0 0 15px;
	}
	.Simu_TxtThree{
		margin: 227px 0 0 28px;
	}
	.Simu_SurTxtThree{
		margin: 252px 0 0 28px;
	}	
	.Img_SimuRight{
		width: 328px;
		height: 280px;
		margin-top: 419px;
		content: url(../img/img_smartbroadcastbg_430.png); 
	}
	.BgMusic_LeftFour{
		display: none;
	}
	/* 底部导航 */
	.Company_Name,.Record_Num,.Contect_Us,.About_Us{
		font-size: 10px;
	}
	.Company_Name{
		margin-left: 0px;
	}
	.Record_Num{
		margin-left: 72px;
	}
	.Contect_Us,.About_Us{
		margin-left: 15px;
	}







}