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;
}
/* 经典案例头部 */
.ClaCa_Box,.CaseTwo_Box,.CaseThree_Box{
	height: 1080px;
}
.ClaCa_bg,.CaseTwo_bg,.CaseThree_bg{
	width: 100%;
	height: 1080px;
	position: relative;
	background: url(../img/CaseOne_bg@3x.jpg) center no-repeat;
}
.CaseOne_Tittle,.CaseTwo_Tittle,.CaseThree_Tittle{
	font-size: 50px;
	font-weight: 500;
	color: #FFFFFF;
	margin-top: 398px;
}
.CaseOne_SurTxt,.CaseTwo_SurTxt,.CaseThree_SurTxt{
	font-size: 18px;
	color: white;
	margin-top: 20px;
}
.Btn_CaseOne,.Btn_CaseTwo,.Btn_CaseThree{
	margin-top: 110px;
}
.CaseOne_More,.CaseTwo_More,.CaseThree_More{
	width: 250px;
	height: 40px;
	border-radius: 20px;
	font-size: 16px;
	font-weight: bold;
	outline: none;
}
.CaseOne_Next{
	margin-top: 373px;
}

.CaseTwo_bg{
	background: url(../img/CaseTwo_bg@3x.jpg) center no-repeat;
}
.CaseTwo_Tittle{
	margin-right: 10px;
}
.Btn_CaseTwo{
	margin-right: 56px;
}
.CaseTwo_Next{
	margin-top: 374px;
}

.CaseThree_bg{
	background: url(../img/CaseThree_bg@3x.jpg) center no-repeat;
}

.CaseOne_More:hover,
.CaseOne_More:active,
.CaseOne_More:focus,
.CaseOne_More:visited{
	outline: none !important;
}

.CaseTwo_More:hover,
.CaseTwo_More:active,
.CaseTwo_More:focus,
.CaseTwo_More:visited{
	outline: none !important;
}

.CaseThree_More:hover,
.CaseThree_More:active,
.CaseThree_More:focus,
.CaseThree_More:visited{
	outline: none !important;
}
.CaseOne_LeftOne,.CaseTwo_LeftTwo,.CaseThree_LeftThree{
	position: absolute;
	margin: 500px 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;
	}
	.ClaCa_Box, .CaseTwo_Box, .CaseThree_Box{
		height: 812px;
	}
	.ClaCa_bg, .CaseTwo_bg, .CaseThree_bg{
		width: 100%;
		height: 812px;
	}
	.ClaCa_bg{
		background: url(../img/img_caseone.jpg);
	}
	.CaseOne_Tittle{
		font-size: 22px;
		margin: 266px 0 0 25px;
		
	}
	.CaseOne_SurTxt{
		font-size: 12px;
		margin: 5px 0 0 25px;
	}
	.CaseOne_More,.CaseTwo_More,.CaseThree_More{
		width: 175px;
		height: 30px;
		border-radius: 15px;
		border-radius: 16px;
		font-size: 14px;
		font-weight: 400;
	}
	.btn{
		padding: 0;
	}
	.Btn_CaseOne,.Btn_CaseThree{
		margin: 150px 0 0 25px;
	}
	.CaseOne_LeftOne,.CaseOne_Next{
		display: none;
	}
	
	/* 第二个产品 */
	.CaseTwo_bg{
		background: url(../img/img_casetwo.jpg);
	}
	.CaseTwo_Tittle{
		font-size: 22px;
		margin: 266px 97px 0 0;
	}
	.CaseTwo_SurTxt{
		font-size: 12px;
		margin: 5px 25px 0 0;
	}
	.Btn_CaseTwo{
		margin: 150px 54px 0 0;
	}
	.CaseTwo_LeftTwo,.CaseTwo_Next{
		display: none;
	}
	
	/* 第三个产品 */
	.CaseThree_bg{
		background: url(../img/img_casethree.jpg);
	}
	.CaseThree_Tittle{
		font-size: 22px;
		margin: 266px 0 0 25px;
	}
	.CaseThree_SurTxt{
		font-size: 12px;
		margin: 5px 0 0 25px;
	}
	.CaseThree_LeftThree{
		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;
	}
	.ClaCa_Box, .CaseTwo_Box, .CaseThree_Box{
		height: 844px;
	}
	.ClaCa_bg, .CaseTwo_bg, .CaseThree_bg{
		width: 100%;
		height: 844px;
	}
	.ClaCa_bg{
		background: url(../img/img_caseone_390.png);
	}
	.CaseOne_Tittle{
		font-size: 22px;
		margin: 266px 0 0 25px;
		
	}
	.CaseOne_SurTxt{
		font-size: 12px;
		margin: 5px 0 0 25px;
	}
	.CaseOne_More,.CaseTwo_More,.CaseThree_More{
		width: 175px;
		height: 30px;
		border-radius: 15px;
		border-radius: 16px;
		font-size: 14px;
		font-weight: 400;
	}
	.btn{
		padding: 0;
	}
	.Btn_CaseOne,.Btn_CaseThree{
		margin: 150px 0 0 25px;
	}
	.CaseOne_LeftOne,.CaseOne_Next{
		display: none;
	}
	/* 第二个产品 */
	.CaseTwo_bg{
		background: url(../img/img_casetwo_390.png);
	}
	.CaseTwo_Tittle{
		font-size: 22px;
		margin: 266px 97px 0 0;
	}
	.CaseTwo_SurTxt{
		font-size: 12px;
		margin: 5px 25px 0 0;
	}
	.Btn_CaseTwo{
		margin: 150px 54px 0 0;
	}
	.CaseTwo_LeftTwo,.CaseTwo_Next{
		display: none;
	}
	/* 第三个产品 */
	.CaseThree_bg{
		background: url(../img/img_casethree_390.png);
	}
	.CaseThree_Tittle{
		font-size: 22px;
		margin: 266px 0 0 25px;
	}
	.CaseThree_SurTxt{
		font-size: 12px;
		margin: 5px 0 0 25px;
	}
	.CaseThree_LeftThree{
		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;
	}
	.ClaCa_Box, .CaseTwo_Box, .CaseThree_Box{
		height: 852px;
	}
	.ClaCa_bg, .CaseTwo_bg, .CaseThree_bg{
		width: 100%;
		height: 852px;
	}
	.ClaCa_bg{
		background: url(../img/img_caseone_393.png);
	}
	.CaseOne_Tittle{
		font-size: 22px;
		margin: 266px 0 0 25px;
		
	}
	.CaseOne_SurTxt{
		font-size: 12px;
		margin: 5px 0 0 25px;
	}
	.CaseOne_More,.CaseTwo_More,.CaseThree_More{
		width: 175px;
		height: 30px;
		border-radius: 15px;
		border-radius: 16px;
		font-size: 14px;
		font-weight: 400;
	}
	.btn{
		padding: 0;
	}
	.Btn_CaseOne,.Btn_CaseThree{
		margin: 150px 0 0 25px;
	}
	.CaseOne_LeftOne,.CaseOne_Next{
		display: none;
	}
	/* 第二个产品 */
	.CaseTwo_bg{
		background: url(../img/img_casetwo_393.png);
	}
	.CaseTwo_Tittle{
		font-size: 22px;
		margin: 266px 97px 0 0;
	}
	.CaseTwo_SurTxt{
		font-size: 12px;
		margin: 5px 25px 0 0;
	}
	.Btn_CaseTwo{
		margin: 150px 54px 0 0;
	}
	.CaseTwo_LeftTwo,.CaseTwo_Next{
		display: none;
	}
	/* 第三个产品 */
	.CaseThree_bg{
		background: url(../img/img_casethree_393.png);
	}
	.CaseThree_Tittle{
		font-size: 22px;
		margin: 266px 0 0 25px;
	}
	.CaseThree_SurTxt{
		font-size: 12px;
		margin: 5px 0 0 25px;
	}
	.CaseThree_LeftThree{
		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;
	}
	.ClaCa_Box, .CaseTwo_Box, .CaseThree_Box{
		height: 896px;
	}
	.ClaCa_bg, .CaseTwo_bg, .CaseThree_bg{
		width: 100%;
		height: 896px;
	}
	.ClaCa_bg{
		background: url(../img/img_caseone_414.jpg);
	}
	.CaseOne_Tittle{
		font-size: 22px;
		margin: 266px 0 0 25px;
		
	}
	.CaseOne_SurTxt{
		font-size: 12px;
		margin: 5px 0 0 25px;
	}
	.CaseOne_More,.CaseTwo_More,.CaseThree_More{
		width: 175px;
		height: 30px;
		border-radius: 15px;
		border-radius: 16px;
		font-size: 14px;
		font-weight: 400;
	}
	.btn{
		padding: 0;
	}
	.Btn_CaseOne,.Btn_CaseThree{
		margin: 150px 0 0 25px;
	}
	.CaseOne_LeftOne,.CaseOne_Next{
		display: none;
	}
	
	/* 第二个产品 */
	.CaseTwo_bg{
		background: url(../img/img_casetwo_414.jpg);
	}
	.CaseTwo_Tittle{
		font-size: 22px;
		margin: 266px 97px 0 0;
	}
	.CaseTwo_SurTxt{
		font-size: 12px;
		margin: 5px 25px 0 0;
	}
	.Btn_CaseTwo{
		margin: 150px 54px 0 0;
	}
	.CaseTwo_LeftTwo,.CaseTwo_Next{
		display: none;
	}
	
	/* 第三个产品 */
	.CaseThree_bg{
		background: url(../img/img_casethree_414.jpg);
	}
	.CaseThree_Tittle{
		font-size: 22px;
		margin: 266px 0 0 25px;
	}
	.CaseThree_SurTxt{
		font-size: 12px;
		margin: 5px 0 0 25px;
	}
	.CaseThree_LeftThree{
		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;
	}
	.ClaCa_Box, .CaseTwo_Box, .CaseThree_Box{
		height: 926px;
	}
	.ClaCa_bg, .CaseTwo_bg, .CaseThree_bg{
		width: 100%;
		height: 926px;
	}
	.ClaCa_bg{
		background: url(../img/img_caseone_428.png);
	}
	.CaseOne_Tittle{
		font-size: 22px;
		margin: 266px 0 0 25px;
		
	}
	.CaseOne_SurTxt{
		font-size: 12px;
		margin: 5px 0 0 25px;
	}
	.CaseOne_More,.CaseTwo_More,.CaseThree_More{
		width: 175px;
		height: 30px;
		border-radius: 15px;
		border-radius: 16px;
		font-size: 14px;
		font-weight: 400;
	}
	.btn{
		padding: 0;
	}
	.Btn_CaseOne,.Btn_CaseThree{
		margin: 150px 0 0 25px;
	}
	.CaseOne_LeftOne,.CaseOne_Next{
		display: none;
	}
	/* 第二个产品 */
	.CaseTwo_bg{
		background: url(../img/img_casetwo_428.png);
	}
	.CaseTwo_Tittle{
		font-size: 22px;
		margin: 266px 97px 0 0;
	}
	.CaseTwo_SurTxt{
		font-size: 12px;
		margin: 5px 25px 0 0;
	}
	.Btn_CaseTwo{
		margin: 150px 54px 0 0;
	}
	.CaseTwo_LeftTwo,.CaseTwo_Next{
		display: none;
	}
	/* 第三个产品 */
	.CaseThree_bg{
		background: url(../img/img_casethree_428.png);
	}
	.CaseThree_Tittle{
		font-size: 22px;
		margin: 266px 0 0 25px;
	}
	.CaseThree_SurTxt{
		font-size: 12px;
		margin: 5px 0 0 25px;
	}
	.CaseThree_LeftThree{
		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;
	}
	.ClaCa_Box, .CaseTwo_Box, .CaseThree_Box{
		height: 932px;
	}
	.ClaCa_bg, .CaseTwo_bg, .CaseThree_bg{
		width: 100%;
		height: 932px;
	}
	.ClaCa_bg{
		background: url(../img/img_caseone_430.png);
	}
	.CaseOne_Tittle{
		font-size: 22px;
		margin: 266px 0 0 25px;
		
	}
	.CaseOne_SurTxt{
		font-size: 12px;
		margin: 5px 0 0 25px;
	}
	.CaseOne_More,.CaseTwo_More,.CaseThree_More{
		width: 175px;
		height: 30px;
		border-radius: 15px;
		border-radius: 16px;
		font-size: 14px;
		font-weight: 400;
	}
	.btn{
		padding: 0;
	}
	.Btn_CaseOne,.Btn_CaseThree{
		margin: 150px 0 0 25px;
	}
	.CaseOne_LeftOne,.CaseOne_Next{
		display: none;
	}
	/* 第二个产品 */
	.CaseTwo_bg{
		background: url(../img/img_casetwo_430.png);
	}
	.CaseTwo_Tittle{
		font-size: 22px;
		margin: 266px 97px 0 0;
	}
	.CaseTwo_SurTxt{
		font-size: 12px;
		margin: 5px 25px 0 0;
	}
	.Btn_CaseTwo{
		margin: 150px 54px 0 0;
	}
	.CaseTwo_LeftTwo,.CaseTwo_Next{
		display: none;
	}
	/* 第三个产品 */
	.CaseThree_bg{
		background: url(../img/img_casethree_430.png);
	}
	.CaseThree_Tittle{
		font-size: 22px;
		margin: 266px 0 0 25px;
	}
	.CaseThree_SurTxt{
		font-size: 12px;
		margin: 5px 0 0 25px;
	}
	.CaseThree_LeftThree{
		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;
	}	
}