/* 关于我们-首屏 */
.aboutuswap .page1-left,
.aboutuswap .page1-right {
	height: 100%;
}

.page1 {
	width: 100%;
	height: 100%;
	display: flex;
	flex-direction: row;
	color: #F5F5F5;
}

.page1-left,
.page1-right,
.tab-con-left,
.tab-con-right {
	width: 50%;
	height: 100%;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}

.page1-left {
	background: url(../images/aboutus01.jpg) no-repeat;
	background-size: cover;
	position: relative;
}

.page1-left-mask {
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.46);
	position: absolute;
	top: 0;
	left: 0;
	z-index: 1;
}

.hideimg {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 15;
	animation: divshow 1.5s linear forwards;
	-webkit-animation: divshow 1.5s linear forwards;
	overflow: hidden;
}

.page1-left-mask1 {
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.46);
	position: absolute;
	top: 0;
	left: 0;
	z-index: 20;
}

.page1-left-text {
	width: 2.48rem;
	height: 2.48rem;
	border: 1px solid #FFFFFF;
	border-radius: 50%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	z-index: 10;
	opacity: 0;
}

.page1-left .bt {
	padding-top: 10px;
	border-top: 1px solid #F5F5F5;
}

.page1-right {
	background-color: #000000;
	padding: 10%;
	align-items: flex-start;
}

.page1-right div {
	opacity: 0;
	animation: textshow 2s linear forwards;
	-webkit-animation: textshow 2s linear forwards;
	-moz-animation: textshow 2s linear forwards;
	-o-animation: textshow 2s linear forwards;
	-ms-animation: textshow 2s linear forwards;
}

.page1-right h2 {
	margin-bottom: 0.8rem;
}

.page1-right p {
	line-height: 0.28rem;
}

/* 关于我们-二屏 */
.page2 {
	width: 100%;
	height: 100%;
	background: url(../images/historybg.png) no-repeat;
	background-size: cover;
	display: flex;
	flex-direction: column;
	justify-content: center;
	position: relative;
}

.page2 .history-title {
	padding-bottom: 0.5rem;
}

.page2 .history-title h2 {
	color: #333333;
}

.page2 .history-title p {
	color: #A8A8A8;
}

.tab-btns,
.tab-btns ul,
.tab-btns ul li,
.tab-con {
	display: flex;
	flex-direction: row;
	align-items: center;
	justify-content: center;
}

.tab-con {
	background: #FBFBFB;
	box-shadow: 0px 10px 35px 0px rgba(83, 83, 83, 0.17);
	z-index: 10;
	position: relative;
}

.tab-btns {
	margin-bottom: 0.8rem;
}

.tab-btns ul li {
	list-style: none;
}

.tab-btns img {
	width: 0.57rem;
	height: 0.57rem;
	margin: 0 0.5rem;
}

.tab-btns p,
.tab-btns ul {
	margin-bottom: 0;
}

.tab-btns .year {
	width: 0.6rem;
	height: 0.6rem;
	background-color: #fff;
	border: 1px solid #E1E1E1;
	text-align: center;
	line-height: 0.6rem;
	color: #3E3E3E;
	border-radius: 50%;
	font-size: 0.14rem;
	transition: all 0.5s;
	-moz-transition: all 0.5s;
	-webkit-transition: all 0.5s;
	-o-transition: all 0.5s;
}

.tab-btns .historyline {
	position: relative;
	width: 1rem;
	height: 2px;
	background-color: #E1E1E1;
	position: relative;
}

.tab-btns .active .year {
	width: 0.86rem;
	height: 0.86rem;
	line-height: 0.86rem;
	background-color: #FC4A54;
	color: #fff;
	font-size: 0.18rem;
	transition: all 0.5s;
	-moz-transition: all 0.5s;
	-webkit-transition: all 0.5s;
	-o-transition: all 0.5s;
}

.tab-btns .historyline-red {
	display: inline-block;
	width: 0;
	height: 100%;
	background-color: #FC4A54;
	position: absolute;
	top: 0;
	left: 0;
	transition: all 0.5s;
	-moz-transition: all 0.5s;
	-webkit-transition: all 0.5s;
	-o-transition: all 0.5s;
}

.tab-btns .active .historyline-red {
	width: 100%;
	height: 100%;
	transition: all 0.5s;
	-moz-transition: all 0.5s;
	-webkit-transition: all 0.5s;
	-o-transition: all 0.5s;
}

.tab-con {
	width: 14rem;
	height: 4.73rem;
	margin: 0 auto;
}

.tab-con-left img {
	width: 100%;
	height: 100%;
}

.tab-con-right {
	padding: 0 10%;
	box-sizing: border-box;
}

.tab-con-right h3 {
	color: #242424;
}

.tab-con-right p {
	display: flex;
	flex-direction: row;
	color: #666666;
	/* align-items: flex-end; */
}

.tab-con-right .history-intro {
	opacity: 0;
	margin-top: 2rem;
	display: none;
}

.tab-con-right .history-intro .big {
	color: #242424;
}

.tab-con-right .history-intro .small {
	padding-top: 4px;
}

.history-intro div {
	display: flex;
	flex-direction: row;
}

.tab-con-right h3,
.tab-con-right p {
	margin-bottom: 0.2rem;
}

.ball1 {
	width: 0.91rem;
	height: 0.91rem;
	position: absolute;
	top: 10%;
	left: 50%;
	animation: moveball1 5s infinite;
	-webkit-animation: moveball1 5s infinite;
}

.ball2 {
	width: 0.53rem;
	height: 0.48rem;
	position: absolute;
	top: 15%;
	left: 80%;
	animation: moveball2 4s infinite;
	-webkit-animation: moveball2 4s infinite;
}

.ball3 {
	width: 0.64rem;
	height: 0.62rem;
	position: absolute;
	bottom: 0;
	left: 70%;
	animation: moveball3 5s infinite;
	-webkit-animation: moveball3 5s infinite;
}

.ball4 {
	width: 2.75rem;
	height: 2.57rem;
	position: absolute;
	bottom: -0.1rem;
	right: 0.5rem;
	z-index: 1;
	animation: moveball4 4s infinite;
	-webkit-animation: moveball4 4s infinite;
}

/* 关于我们-三屏 */
.page3 {
	height: calc(100% - 40px) !important;
	display: flex;
	flex-direction: column;
	margin-top: 40px;
	color: #333333;
	overflow: hidden;
}

.page3con {
	width: 100%;
	height: 50%;
	display: flex;
	flex-direction: row;
}

.page3-half {
	width: 50%;
	height: 100%;
	display: flex;
	flex-direction: column;
}

.page3con img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.page3con h4 {
	margin-bottom: 0;
}

.page3con span {
	display: block;
	width: 0.54rem;
	height: 0.04rem;
	border-radius: 0.02rem;
	background-color: #E60012;
	margin: 10px 0;
}

.page3-top-left {
	justify-content: center;
	align-items: flex-end;
	padding-right: 1rem;
	background: url(../images/VISION.png) no-repeat;
	background-size: 4.81rem 1.46rem;
	background-position: center 70%;
}

.page3-bottom {
	position: relative;
}

.historycar {
	width: 8.81rem;
	height: 2.49rem;
	background: url(../images/historycar.png) no-repeat;
	background-size: cover;
	position: absolute;
	left: 100%;
	bottom: 0.8rem;
}

.page3-bottom-right {
	justify-content: center;
	padding-left: 1rem;
	background: url(../images/MISSION.png) no-repeat;
	background-size: 5.93rem 1.46rem;
	background-position: center 70%;
}

/* 关于我们-四屏 */
.page4-con {
	width: 100%;
	height: 100%;
	position: relative;
	background-color: #1D2025;
}

.page4 {
	/* height: calc(100% - 40px) !important;
	margin-top: 40px; */
	height: 100%;
	/* overflow: hidden; */
}

.video {
	width: 100%;
	height: 100%;
}

.video-player {
	-o-object-fit: cover;
	object-fit: cover;
	width: 100%;
	height: 100%;
}

.video-mask {
	width: 100%;
	height: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	background-color: rgba(0, 0, 0, 0.6);
	position: absolute;
	top: 0;
	left: 0;
	animation: videoMask 71s infinite;
	-webkit-animation: videoMask 71s infinite;
}

.addvideomask {
	animation: videoMask 71s infinite;
	-webkit-animation: videoMask 71s infinite;
}

.video-mask img {
	width: 4.46rem;
	height: 1.02rem;
	margin-bottom: 0.3rem;
}

.video-mask p {
	color: #F1F8FF;
}

.aboutusheying {
	width: 100%;
	height: 100%;
	transform: scale(1);
	object-fit: cover;
}

.addhyanimate {
	animation-name: scaleDraw;
	animation-timing-function: ease-in-out;
	/* animation-iteration-count: infinite; */
	animation-iteration-count: 1;
	animation-duration: 10s;
}

/* 动画 */
@keyframes scaleDraw {
	0% {
		transform: scale(1);
	}

	100% {
		transform: scale(1.3);
	}
}

@-webkit-keyframes scaleDraw {
	0% {
		transform: scale(1);
	}
	
	100% {
		transform: scale(1.3);
	}
}
/* @keyframes scaleDraw {
	0% {
		transform: scale(1);
	}

	25% {
		transform: scale(1.3);
	}

	50% {
		transform: scale(1);
	}

	75% {
		transform: scale(1.3);
	}
}

@-webkit-keyframes scaleDraw {
	0% {
		transform: scale(1);
	}
	
	25% {
		transform: scale(1.3);
	}
	
	50% {
		transform: scale(1);
	}
	
	75% {
		transform: scale(1.3);
	}
} */

@keyframes divshow {
	0% {
		width: 100%;
		height: 100;
	}

	100% {
		width: 0%;
		height: 0%;
	}
}

@-webkit-keyframes myfirst {
	0% {
		width: 100%;
		height: 100;
	}

	100% {
		width: 0%;
		height: 0%;
	}
}

@keyframes textshow {
	0% {
		opacity: 0;
	}

	100% {
		opacity: 1;
	}
}

@-webkit-keyframes textshow {
	0% {
		opacity: 0;
	}

	100% {
		opacity: 1;
	}
}

@keyframes moveball1 {
	0% {
		top: 10%;
		left: 50%;
	}

	30% {
		top: 10.5%;
		left: 50.5%;
	}

	60% {
		top: 11%;
		left: 49.5%;
	}

	100% {
		top: 10%;
		left: 50%;
	}
}

@-webkit-keyframes moveball1 {
	0% {
		top: 10%;
		left: 50%;
	}

	30% {
		top: 10.5%;
		left: 50.5%;
	}

	60% {
		top: 11%;
		left: 49.5%;
	}

	100% {
		top: 10%;
		left: 50%;
	}
}

@keyframes moveball2 {
	0% {
		top: 15%;
		left: 80%;
	}

	30% {
		top: 15.5%;
		left: 80.5%;
	}

	60% {
		top: 16%;
		left: 79.5%;
	}

	100% {
		top: 15%;
		left: 80%;
	}
}

@-webkit-keyframes moveball2 {
	0% {
		top: 15%;
		left: 80%;
	}

	30% {
		top: 15.5%;
		left: 80.5%;
	}

	60% {
		top: 16%;
		left: 79.5%;
	}

	100% {
		top: 15%;
		left: 80%;
	}
}

@keyframes moveball3 {
	0% {
		bottom: 0;
		left: 70%;
	}

	30% {
		bottom: 0.5%;
		left: 70.5%;
	}

	60% {
		bottom: 1%;
		left: 69.5%;
	}

	100% {
		bottom: 0;
		left: 70%;
	}
}

@-webkit-keyframes moveball3 {
	0% {
		bottom: 0;
		left: 70%;
	}

	30% {
		bottom: 0.5%;
		left: 70.5%;
	}

	60% {
		bottom: 1%;
		left: 69.5%;
	}

	100% {
		bottom: 0;
		left: 70%;
	}
}

@keyframes moveball4 {
	0% {
		bottom: -0.1rem;
		right: 0.5rem;
	}

	30% {
		bottom: 0.2rem;
		right: 0.6rem;
	}

	60% {
		bottom: 0.3rem;
		right: 0.4rem;
	}

	100% {
		bottom: -0.1rem;
		right: 0.5rem;
	}
}

@-webkit-keyframes moveball4 {
	0% {
		bottom: -0.1rem;
		right: 0.5rem;
	}

	30% {
		bottom: 0.2rem;
		right: 0.6rem;
	}

	60% {
		bottom: 0.3rem;
		right: 0.4rem;
	}

	100% {
		bottom: -0.1rem;
		right: 0.5rem;
	}
}

@keyframes videoMask {
	0% {
		background-color: rgba(0, 0, 0, 0.6);
	}

	15% {
		background-color: rgba(0, 0, 0, 0);
	}

	95% {
		background-color: rgba(0, 0, 0, 0.3);
	}

	100% {
		background-color: rgba(0, 0, 0, 0.6);
	}
}

@-webkit-keyframes textshow {
	0% {
		background-color: rgba(0, 0, 0, 0.6);
	}

	15% {
		background-color: rgba(0, 0, 0, 0);
	}

	95% {
		background-color: rgba(0, 0, 0, 0.3);
	}

	100% {
		background-color: rgba(0, 0, 0, 0.6);
	}
}