.mianBgV {
	position: relative;
	height: 100vh;
	width: 100vw;
	overflow-x: hidden;
	overflow-y: hidden;
}

.homeMask {
	position: relative;
	overflow: hidden;
	width: 100%;
	height: 100%;
	min-height: 810px;
}

.homeMask .maskVideo {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.homeInfoBgV{
	position: absolute;
	left: 0;
	top: 0;
	height: 100%;
	width: 100%;
	overflow-x: hidden;
	overflow-y: hidden;
}
.homeEmueBgV {
	position: relative;
	width: 100%;
	height: 100px;
	background-color: rgba(0, 0, 0, 0);
	display: flex;
	align-items: center;
	justify-content: space-between;
	z-index: 99;
}

.homeEmueBgV .leftLogov {
	margin-left: 30px;
}

.homeEmueBgV .rightLoginV {
	width: 140px;
	margin-right: 30px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	cursor: pointer;
}

.homeEmueBgV .rightWorkbenchV{
	margin-right: 30px;
	background-color: blue;
	border-radius: 5px;
	width: 70px;
	height: 40px;
	line-height: 40px;
	text-align: center;
	cursor: pointer;
	display: none;
	
}
.homeEmueBgV .rightWorkbenchV a{
	margin: 0 auto;
	text-align: center;
	line-height: 40px;
	color: white;
}

.homeEmueBgV .rightLoginV .login {
	width: 70px;
	height: 40px;
	line-height: 40px;
	text-align: center;
	cursor: pointer;
	
}
.homeEmueBgV .rightLoginV .login a{
	color: white;
}

.homeEmueBgV .rightLoginV .rigist {
	background-color: blue;
	border-radius: 5px;
	width: 70px;
	height: 40px;
	line-height: 40px;
	text-align: center;
	cursor: pointer;
}

.homeEmueBgV .rightLoginV .rigist a{
	color: white;
}

.clickMainV {
	position: absolute;
	left: calc(50vw - 720px);
	top:0;
	width: 1440px;
	height: 810px;
	overflow: hidden;
}

.clickMainV .midV {
	/* 1.78 视频宽高比  0.56高宽比*/
	position: absolute;
	top: 40%;
	/* bottom:-80px; */
	left:  270px;
	width: 900px;
	height: 510px;
}

.clickMainV .midV .bgV {
	position: absolute;
	object-fit: contain;
	left: 0;
	right: 0;
	width: 900px;
	height: 510px;
}

.clickMainV .midV .tex {
	position: absolute;
	left: 308px;
	top: 94px;
	width: 282px;
	height: 117px;
	object-fit: contain;
}

.clickMainV .midV .tex:hover{
	left: 300px;
	top: 94px;
	width: 292px;
	height: 117px;
}
.funcV{
	cursor: pointer;
}
/* 1440 810 */
/** pointer1  **/

/** pointer1  **/
.clickMainV .pointer1{
	position: absolute;
	left:200px;
	top:400px;
}
.clickMainV .funcShowV{
	position: absolute;
	left: 112px;
	top:315px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}
.clickMainV .funcShowV:hover{
	top:310px;
}
.clickMainV .funcShowV img:first-child{
	object-fit: contain;
	width: 143px;
	height: 32px;
	margin-bottom: 10px;
}
.clickMainV .funcShowV img:last-child{
	object-fit: contain;
	width: 183px;
	height:41px;
}
/** pointer2  **/
.clickMainV .pointer2{
	position: absolute;
	left: 420px;
	top:300px;
}
.clickMainV .funcAchiV{
	position: absolute;
	left: 340px;
	top:215px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}
.clickMainV .funcAchiV:hover{
	top:210px;
}
.clickMainV .funcAchiV img:first-child{
	object-fit: contain;
	width: 143px;
	height: 32px;
	margin-bottom: 10px;
}
.clickMainV .funcAchiV img:last-child{
	object-fit: contain;
	width: 183px;
	height:40px;
}
/** pointer3  **/
.clickMainV .pointer3{
	position: absolute;
	left: calc(50% - 38px);
	top:200px;
}
.clickMainV .funcTransV{
	position: absolute;
	left: calc(50% - 92px);
	top:115px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}
.clickMainV .funcTransV:hover{
	top:110px;
}
.clickMainV .funcTransV img:first-child{
	object-fit: contain;
	width: 143px;
	height: 32px;
	margin-bottom: 10px;
}
.clickMainV .funcTransV img:last-child{
	object-fit: contain;
	width: 183px;
	height:42px;
}
/** pointer4  **/
.clickMainV .pointer4{
	position: absolute;
	right: 420px;
	top:300px;
}
.clickMainV .funcDemandV{
	position: absolute;
	right: 336px;
	top:215px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}
.clickMainV .funcDemandV:hover{
	top:210px;
}
.clickMainV .funcDemandV img:first-child{
	object-fit: contain;
	width: 143px;
	height: 32px;
	margin-bottom: 10px;
}
.clickMainV .funcDemandV img:last-child{
	object-fit: contain;
	width: 183px;
	height:42px;
}
/** pointer5  **/
.clickMainV .pointer5{
	position: absolute;
	right: 200px;
	top:400px;
}
.clickMainV .funcInforV{
	position: absolute;
	right: 112px;
	top:315px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}
.clickMainV .funcInforV:hover{
	top:310px;
}
.clickMainV .funcInforV img:first-child{
	object-fit: contain;
	width: 143px;
	height: 32px;
	margin-bottom: 10px;
}
.clickMainV .funcInforV img:last-child{
	object-fit: contain;
	width: 183px;
	height:42px;
}