@keyframes scaleOut {
	0% {
		transform: scale(1.0);
	}

	70% {
		transform: scale(1.08);
		opacity: 1;
	}
}

.common-download-box a,
.header-download {
	animation: scaleOut 1.2s infinite ease-in-out;
}
.update-time-box {
	color: #FFFFFF;
	text-align: center;
	margin-top: 8px;
}
/* header */
.header-box,
.hidden-header-box {
	width: 100%;
	height: 60px;
	line-height: 60px;
}
.hidden-header-box {
	background-color: #FFFFFF;
}

.header-content {
	width: 1200px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.header-left {
	display: flex;
	align-items: center;
}

.header-left img {
	width: 40px;
	margin-right: 10px;
}

.header-left h1 {
	font-family: "microsoft yahei";
	font-size: 21px;
	color: #FFFFFF;
}
.hidden-header-box .header-left h1 {
	font-family: "microsoft yahei";
	font-size: 21px;
	color: #000000;
}


.header-right {
	display: flex;
	align-items: center;
}

.header-right a {
	color: #FFFFFF;
	margin-right: 40px;
	font-size: 21px;
}

.header-right a:hover {
	color: #2BE398;
}

.header-right a:last-child {
	margin-right: 0;
}

/* hidden-header */
.hidden-header-box {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 9999;
}

.hidden-header-right {
	display: flex;
	align-items: center;
}

.hidden-header-right p {
	font-size: 16px;
	font-family: "microsoft yahei";
	color: #000000;
}

.header-download {
	width: 168px;
	height: 40px;
	background: #2BE398;
	border-radius: 4px;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
}

.header-download:nth-child(2) {
	margin: 0 20px;
}

.header-download:hover {
	background-color: #2BD398;
}

.header-download img {
	width: 20px;
}

.header-download span {
	margin: 0 8px;
	font-size: 14px;
	font-family: "microsoft yahei";
	color: #FFFFFF;
}

.header-showimg {
	display: none;
	padding: 6px 17px;
	box-sizing: border-box;
	font-size: 16px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #666666;
	text-align: center;
	position: absolute;
	bottom: -164px;
	right: 0;
	z-index: 999;
	background-color: #FFFFFF;
	box-shadow: 2px 2px 10px #888888;
	line-height: initial;
}

.header-showimg img {
	display: block;
	width: 120px;
	height: 120px;
	margin: 0 auto;
	margin-bottom: 5px;
}
.header-bg {
	height: 100vh;
	background: url(./bg.png) no-repeat center center;
	background-size: cover;
}
/* banner */
.banner-box {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: calc(100vh - 60px);
}
.banner-title {
	position: relative;
}
.banner-title img:nth-child(1) {
	position: absolute;
	top: -41px;
	left: 50%;
	transform: translateX(-50%);
}
.banner-title span {
	position: absolute;
	right: -130px;
  top: -23px;
	width: 124px;
	height: 43px;
	text-align: center;
	line-height: 43px;
	background-color: #2BE398;	
	border-radius: 30px;
	font-size: 15px;
	font-family: Microsoft YaHei;
	font-weight: bold;
	color: #FFFFFF;
}
.banner-ul1 {
	margin-top: 44px;
	margin-bottom: 32px;
}
.banner-ul1 li {
	font-size: 20px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #FFFFFF;
	line-height: 40px;	
	text-align: center;
}
.banner-box a {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 332px;
	height: 82px;
	background: #2BE398;
	border-radius: 15px;	
	font-size: 29px;
	font-family: Microsoft YaHei;
	font-weight: bold;
	color: #FFFFFF;
}
.banner-box a:hover {
	background: #29eb9d;
}
.banner-box a img {
	width: 29px;
	margin-right: 20px;
}
.banner-ul2 {
	display: flex;
	align-items: center;
	margin-top: 28px;
	margin-bottom: 15px;
}
.banner-ul2 li {
	font-size: 20px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #FFFFFF;
	margin-right: 32px;
}
.banner-ul2 li:last-child {
	margin-right: 0;
}
.banner-ul2 li:last-child span {
	font-size: 22px;
	font-weight: bold;
	margin: 0 4px;
}
.sys {
	font-size: 20px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #FFFFFF;
	letter-spacing: 1px;
}

.common-download-box {
	display: flex;
	justify-content: center;
}

.common-download-box a {
	width: 189px;
	height: 48px;
	background: #2BE398;
	border-radius: 4px;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
}

.download-icon {
	width: 24px;
}

.common-download-box a span {
	font-size: 16px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #FFFFFF;
	margin-left: 10px;
}

.common-download-box a:hover {
	background: #2BD398;
}


/* 中间下载 */
.middle-box {
	width: 100%;
	padding-top: 54px;
	padding-bottom: 33px;
	background: #F7F7F7;
}

.middle-content {
	width: 1200px;
	margin: 0 auto;
	display: flex;
	justify-content: space-around;
	align-items: center;
}

.send-box h2,
.accept-box h2 {
	font-size: 26px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #333333;
	margin-bottom: 30px;
	text-align: center;
}

.toggle-img {
	cursor: pointer;
}

.send-box ul,
.accept-box ul {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.send-box ul li,
.accept-box ul li {
	display: flex;
	flex-direction: column;
	align-items: center;
}

.send-box ul li p,
.accept-box ul li p,
.qr-box p {
	font-size: 18px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #666666;
	margin-top: 16px;
}

.send-img-box,
.accept-img-box {
	width: 100%;
	position: relative;
	cursor: pointer;
	display: flex;
	justify-content: center;
}

.send-img {
	width: 50px;
	height: 50px;
	position: absolute;
	bottom: 0;
	right: 0;
}

.accept-img {
	width: 50px;
	height: 50px;
	position: absolute;
	bottom: 0;
	right: 22px;
}


.accept-hidden-img {
	width: 120px;
	display: none;
}

.send-hidden-img {
	display: none;
	width: 120px;
	height: 120px;
	background-color: #FFFFFF;
	padding: 5px;
	box-sizing: border-box;
	box-shadow: 2px 2px 7px #888888;
}

.qr-box {
	display: flex;
	flex-direction: column;
	align-items: center;
}

.qr-box .common-download-box a {
	background: #0072EF;
}

.qr-box .common-download-box a:nth-child(1) {
	margin-right: 0;
}

.qr-box .common-download-box a:hover {
	background: #0082EF;
}

.qr-download-img {
	width: 120px;
	height: 120px;
	background-color: #FFFFFF;
	padding: 5px;
	margin-top: 15px;
	margin-bottom: 11pxs;
	box-shadow: 2px 2px 7px #888888;
}

/* 软件介绍 */
.intro-box {
	width: 100%;
	padding-top: 102px;
	padding-bottom: 120px;
	background-color: #FFFFFF;
}

.common-title {
	font-size: 32px;
	font-family: Microsoft YaHei;
	color: #000000;
	text-align: center;
}

.common-p {
	font-size: 16px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #555555;
	text-align: center;
	margin-top: 28px;
	margin-bottom: 59px;
}

.intro-box ul {
	width: 1200px;
	margin: 0 auto;
	display: flex;
	justify-content: center;
}

.intro-box ul li {
	width: 230px;
	height: 314px;
	background: #FFFFFF;
	box-shadow: 0px 16px 24px 0px rgba(104, 104, 105, 0.16);
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	padding: 30px 17px;
	box-sizing: border-box;
	margin-right: 40px;
}

.intro-box ul li:last-child {
	margin-right: 0;
}

.intro-box ul:last-child {
	margin-top: 40px;
}

.intro-box ul li h2 {
	font-size: 18px;
	font-family: Microsoft YaHei;
	color: #151515;
	margin-top: 30px;
	margin-bottom: 26px;
}

.intro-box ul li p {
	font-size: 16px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #555555;
	line-height: 30px;
	text-align: center;
}

/* 三步畅享极致投屏体验 */
.step-box,
.why-box {
	width: 100%;
	background: #F5F7FA;
	padding: 80px 0;
}

.step-content,
.why-content {
	width: 1200px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.why-box .why-content .common-download-box {
	justify-content: unset;
}
.step-box .step-content .common-download-box {
	justify-content: unset;
}

.step-text h1,
.why-text h1 {
	font-size: 34px;
	font-family: Microsoft YaHei;
	color: #333333;
	margin-bottom: 40px;
}

.step-text {
	margin-left: 58px;
}

.why-text {
	margin-right: 58px;
}

.step-title,
.why-title {
	display: flex;
	align-items: center;
	margin-bottom: 16px;
}

.step-title h2,
.why-title h2 {
	font-size: 20px;
	font-family: Microsoft YaHei;
	color: #333333;
	margin-left: 20px;
}

.step-title img,
.why-title img {
	width: 20px;
}

.step-text ul li,
.why-text ul li {
	margin-bottom: 29px;
}

.step-text ul li:last-child,
.why-text ul li:last-child {
	margin-bottom: 0;
}

.step-text ul li p,
.why-text ul li p {
	font-size: 16px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #999999;
	line-height: 32px;
	margin-left: 40px;
}

.why-text .common-download-box a,
.step-text .common-download-box a {
	background: #0072EF;
	margin-top: 40px;
}

.why-text .download-down,
.step-text .download-down {
	background: #0066D7;
}

.why-text .common-download-box a:hover,
.step-text .common-download-box a:hover {
	background-color: #0082EF;
}

/* 投屏场景 */
.scen-box {
	width: 100%;
	padding-top: 90px;
	padding-bottom: 100px;
	background-color: #FFFFFF;
}

.scen-box ul {
	width: 1200px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	margin-top: 87px;
}

.scen-box ul li {
	display: flex;
	flex-direction: column;
	align-items: center;
}

.scen-box ul li h2 {
	font-size: 16px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #555555;
	margin-top: 67px;
}

/* 评价区域 */
.assess-box {

	padding-top: 100px;
	background-color: #FFFFFF;
}

.swiper-container {
	width: 1200px;
	margin: 0 auto;
}

.assess-box h1 {
	font-size: 32px;
	font-family: Microsoft YaHei;
	font-weight: bold;
	color: #000000;
	text-align: center;
	margin-bottom: 59px;
}

.swiper-container {
	height: 300px;
}

.swiper-container .swiper-wrapper .swiper-slide {
	height: 237px;
	background: rgba(248, 248, 248, 1);
	box-shadow: 0px 9px 13px 0px rgba(198, 198, 198, 0.35);
	border-radius: 10px;
	text-align: center;
	margin-bottom: 60px;
}

.swiper-slide img {
	display: inline-block;
	padding-top: 20px;
	width: 70px;
	height: 70px;
	margin: 0;
}

.assess-text {
	width: 310px;
	margin: 0 auto;
}

.assess-text p:nth-child(1) {
	color: #0F0F0F;
	margin-top: 4px;
	margin-bottom: 11px;
}

.assess-text p:nth-child(2) {
	color: #606060;
}

/* 底部 */
.footer-box {
	width: 100%;
	height: 40px;
	background: #000;
	display: flex;
	align-items: center;
	justify-content: center;
}

.footer-box span {
	font-size: 14px;
	color: #888;
}

.footer-box span a {
	font-size: 14px;
	color: #888;
}

.footer-box i {
	width: 1px;
	height: 12px;
	background-color: #888;
	margin: 0 30px;
}