.top {
	width: 100%;
	height: 540px;
	background-image: url("../img/web/low/1.png")/*tpa=https://tbdingtalk.com/assets/addons/cms/img/web/low/1.png*/;
	background-repeat: no-repeat;
	background-size: 100%;
	background-position: center;
	color: #FFFFFF;
	margin-top: 86px;
}

.top-con {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 1280px;
	margin: 0px auto;
	padding-top: 1px;
}

.top-left {
	display: inline-block;
	width: 50%;
	vertical-align: top;
	padding-top: 100px;
}

.top-title {
	line-height: 72px;
	font-size: 60px;
	color: #FFFFFF;
	text-shadow: 0 4px 24px rgb(20 57 94 / 60%);
}

.top-subtitle {
	font-family: PingFangSC-Regular;
	font-size: 18px;
	color: #FFFFFF;
	letter-spacing: 16px;
	line-height: 18px;
	margin: 24px 0 60px 0;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}

.top-btn {
	display: flex;
	align-items: center;
	position: relative;
}

.top-btn .btn {
	width: 160px;
	height: 56px;
	line-height: 56px;
	border-radius: 6px;
	background: rgb(0, 137, 255);
	padding: 0px;
	font-size: 20px;
	color: #FFFFFF;
	font-weight: 700;
	border: 1px solid rgb(0, 137, 255);
}

.top-btn .btn:hover {
	background: rgb(51, 160, 255);
}

.top-btn .btn:nth-child(2) {
	background: #FFFFFF;
	color: #171a1d;
	margin-left: 16px;
	border-color: #FFFFFF;
}

.top-btn .btn:nth-child(2):hover {
	color: rgb(0, 137, 255);
	border-color: rgb(0, 137, 255);
}

.btn-icon {
	width: 42px;
	height: 42px;
	margin-left: 20px;
	cursor: pointer;
}

.qrcode {
	padding: 10px 10px 5px;
	background: #FFFFFF;
	border-radius: 6px;
	position: absolute;
	top: 120%;
	/* left: 152px; */
	transform: scale(0.8);
	opacity: 0;
	transition: all .5s;
	font-size: 18px;
	color: #888888;
	z-index: 1;
}

.qrcode-img {
	width: 180px;
	height: 180px;
	margin-bottom: 5px;
}


/* 视频 */
.top-right {
	display: inline-block;
	width: 640px;
	height: 370px;
	border: 10px solid #D8E9FF;
	border-radius: 12px;
	margin-top: 70px;
	position: relative;
	cursor: pointer;
}

.top-video-poster {
	width: 100%;
	height: 100%;
}

.video-btn {
	width: 66px;
	height: 66px;
	position: absolute;
	top: 50%;
	margin-top: -33px;
	left: 50%;
	margin-left: -33px;
}

.video-mask {
	width: 620px;
	height: 350px;
	background: rgba(0, 0, 0, 0.2);
	position: absolute;
	top: 0px;
	left: 0px;
	display: none;

}

.top-right:hover .video-mask {
	display: block;
}

.mask {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.5);
	position: fixed;
	top: 0px;
	left: 0px;
	display: none;
	z-index: 999;
}

.video {
	position: relative;
}

.video video {
	width: 800px;
	height: auto;
}

.close {
	width: 16px;
	height: 16px;
	position: absolute;
	top: 10px;
	right: 10px;
	background: rgba(0, 0, 0, 0.5);
	border-radius: 50%;
}


/* 新闻推荐 */
.news {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 1280px;
	margin: 40px auto 0px;
	position: relative;
	z-index: 9;
	flex-wrap: wrap;
}

.news-con {
	width: 625px;
	height: 168px;
	box-sizing: border-box;
	padding: 24px 24px 24px 80px;
	background-color: #FAFAFA;
	background-image: url("../img/web/low/6.png")/*tpa=https://tbdingtalk.com/assets/addons/cms/img/web/low/6.png*/;
	background-size: cover;
	background-repeat: no-repeat;
	border: 2px solid rgba(255, 255, 255, 1.00);
	box-shadow: 0 8px 24px 0 rgb(0 71 164 / 12%);
}

.news-con:nth-last-child(1) {
	background-image: url("../img/web/low/7.png")/*tpa=https://tbdingtalk.com/assets/addons/cms/img/web/low/7.png*/;
}

.news-list {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 30px;
	cursor: pointer;
	margin-left: 60px;
}

a.news-list:hover,
a.news-list:focus {
	text-decoration: none;
}

.news-list-title {
	font-weight: 400;
	font-size: 16px;
	color: #747677;
	line-height: 30px;
	width: 482px;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}

.more {
	width: 20px;
	height: 20px;
}

.news-title {
	font-weight: 500;
	font-size: 24px;
	color: #171A1D;
	line-height: 33px;
	margin-left: 60px;
}

.news-subtitle {
	font-size: 16px;
	color: #747677;
	line-height: 24px;
	margin-top: 24px;
	cursor: pointer;
}

.news-subtitle .more {
	width: 15px;
	height: 15px;
	margin-left: 4px;
}


/* 优势和核心 */
.low-title {
	text-align: center;
	height: 48px;
	/* font-size: 48px; */
	/* color: #171a1d; */
	line-height: 48px;
	margin: 90px 0px 40px;
}

.advantage {
	display: flex;
	justify-content: center;
	width: 1280px;
	margin: 0px auto;
}

.advantage-cart {
	/* width: 302px; */
	box-sizing: border-box;
	padding: 40px 40px 27px;
	border-radius: 8px;
	background: #f5f8fa;
	position: relative;
	margin: 0 10px;
}
.advantage-cart-box{
	width: 100%;
	padding: 0px 30px;
}

.advantage-bg {
	width: 149px;
	position: absolute;
	top: 0px;
	right: 0px;
}

.advantage-icon {
	width: 52px;
	height: 52px;
	display: block;
}

.advantage-title {
	font-size: 24px;
	color: #171a1d;
	display: inline-block;
	margin: 23px 0px 24px;
}

.advantage-subtitle {
	font-size: 16px;
	color: #171a1d;
	margin-left: 10px;
}

.advantage-text {
	font-size: 18px;
	color: #747677;
	line-height: 28px;
}


/* 酷应用 */
.cool {
	display: flex;
	align-items: center;
	justify-content: flex-start;
	width: 1280px;
	height: 140px;
	box-sizing: border-box;
	padding: 40px;
	margin: 24px auto 45px;
	background-color: #F5F8FA;
	border-radius: 12px;
	position: relative;
	overflow: hidden;
}

.cool-bg {
	width: 221px;
	position: absolute;
	top: -20px;
	right: 24px;
}

.cool .advantage-icon {
	margin-right: 24px;
}

.cool .advantage-title {
	margin: 0px 0px 10px;
}

.cool-tags {
	display: inline-block;
	width: 36px;
	height: 20px;
	background-color: red;
	border-radius: 10px;
	font-size: 12px;
	color: #fff;
	line-height: 20px;
	text-align: center;
	margin-left: 16px;
}


/* 基础能力 */
.ability {
	background: #f7f9fa;
}

.ability-con {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	width: 1280px;
	margin: 0px auto;
	padding: 50px 0px;
}

.ability-title {
	display: flex;
	align-items: center;
	font-size: 20px;
	color: rgba(23, 26, 29, 0.47);
	line-height: 20px;
	margin: 24px 0px 10px;
}

.ability-title:nth-child(1) {
	margin-top: 0px;
}

.ability-title-icon {
	width: 28px;
	height: 28px;
	margin-right: 16px;
}

.ability-category {
	display: flex;
	align-items: center;
	width: 230px;
	font-size: 16px;
	color: #171a1d;
	line-height: 40px;
	box-sizing: border-box;
	padding-left: 46px;
	position: relative;
	cursor: pointer;
}

.ability-category::before {
	content: '';
	display: inline-block;
	width: 16px;
	height: 4px;
	background: #e5e6e8;
	border-radius: 2px;
	position: absolute;
	top: 18px;
	left: 20px;
}

.ability-category:hover {
	background: #F1F2F3;
}

.ability-category.active {
	color: #0089ff;
}

.ability-category.active::before {
	background: #0089ff;
}

.ability-tags {
	display: inline-block;
	width: 36px;
	height: 20px;
	background-color: red;
	border-radius: 10px;
	font-size: 12px;
	color: #fff;
	line-height: 20px;
	text-align: center;
	margin-left: 6px;
}

.ability-btn {
	width: 212px;
	line-height: 56px;
	padding: 0px;
	background: #0089ff;
	border-radius: 6px;
	font-size: 20px;
	color: #ffffff;
	font-weight: 700;
	text-align: center;
	margin-top: 24px;
	cursor: pointer;
}

.ability-right {
	width: 1072px;
	box-sizing: border-box;
	padding: 0px 0px 0px 50px;
	position: relative;
}

.ability-right-con {
	opacity: 0;
	transition: all 1s;
	position: absolute;
	top: 0px;
	left: 0px;
}

.ability-right-title {
	font-size: 32px;
	color: #171a1d;
	margin-left: 120px;
}

.ability-right-text {
	height: 56px;
	font-size: 16px;
	color: #747677;
	margin: 20px 0 0 120px;
}

.ability-right-img {
	width: 100%;
}


/* 行业解决方案 */
.subtitle {
	display: flex;
	align-items: flex-end;
	justify-content: center;
	font-size: 20px;
	/* color: #171a1d; */
	margin-bottom: 40px;
}

.title.case-title {
	margin-bottom: 24px;
}

.subtitle-more {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-left: 26px;
	font-size: 16px;
	color: #0089ff;
}

.more-icon {
	width: 15px;
	height: 15px;
}

.case {
	width: 1280px;
	margin: 0px auto;
	overflow: hidden;
	white-space: nowrap;
}

.case-cart {
	display: inline-flex;
	align-items: flex-start;
	justify-content: space-between;
	width: 1280px;
	height: 408px;
	border: 1px solid #E5E5E5;
	border-radius: 12px;
	cursor: pointer;
	transition: all 0.6s;
	margin-right: -4px;
}

a.case-cart:hover,
a.case-cart:focus {
	text-decoration: none;
}

.case-cover {
	width: 710px;
	height: 100%;
	border-radius: 12px 0px 0px 12px;
}

.case-info {
	width: 530px;
	box-sizing: border-box;
	padding: 40px 40px 0px 0px;
	white-space: normal;
}

.case-keywords {
	background-color: rgba(0, 238, 255, 0.254);
	color: rgb(0, 195, 255);
	padding: 8px 18px;
	font-size: 16px;
	text-align: center;
	border-radius: 6px;
}

.case-title {
	height: 50px;
	line-height: 48px;
	font-size: 48px;
	color: #171a1d;
	margin: 36px 0 12px 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.case-text {
	font-size: 16px;
	color: #747677;
	text-align: justify;
	line-height: 28px;
	margin-bottom: 18px;
	overflow: hidden;
	text-overflow: ellipsis;
	/* white-space:nowrap; */
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
}

.case-more {
	font-weight: 500;
	font-size: 16px;
	color: #0089FF;
	line-height: 24px;
}

.case-category {
	display: inline-block;
	width: 68px;
	border-radius: 6px;
	font-size: 16px;
	text-align: center;
	line-height: 36px;
	margin-right: 10px;
}

.case-dot {
	text-align: center;
	margin-top: 10px;
}

.case-dot-list {
	display: inline-block;
	width: 10px;
	height: 10px;
	background: rgba(0, 0, 0, .1);
	border-radius: 50%;
	margin: 0 5px;
	cursor: pointer;
}

.case-dot-list.active {
	background: #0089ff;
}

.case-dot-list:hover {
	width: 20px;
	height: 8px;
	background: #0089ff;
	border-radius: 4px;
	margin: 0px;
}



/* 开始创建 */
.create {
	width: 100%;
	height: 416px;
	box-sizing: border-box;
	padding-top: 100px;
	background-image: url("../img/web/low/25.jpg")/*tpa=https://tbdingtalk.com/assets/addons/cms/img/web/low/25.jpg*/;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
}

.create-title {
	font-size: 48px;
	color: #171A1D;
	font-weight: 700;
	text-align: center;
	line-height: 64px;
	margin-bottom: 40px;
}

.create-btn {
	text-align: center;
}

.create-btn .btn {
	width: 160px;
	height: 56px;
	line-height: 56px;
	padding: 0px;
	background: #FFFFFF;
	border-radius: 6px;
	font-size: 20px;
	color: #171A1D;
	font-weight: 700;
}

.create-btn .btn:hover {
	box-shadow: 0px 0px 20px 0px rgba(196, 196, 196, 0.5)
}

.create-btn .btn:nth-last-child(1) {
	background: #0089FF;
	color: #FFFFFF;
	margin-left: 10px;
}


.subtitle-more-a {
	cursor: pointer;
	color: #0089ff;
}

.subtitle-more-a:hover {
	text-decoration: none;
}