.d-flex {
	display: flex;
}

.align-items-center {
	align-items: center;
}

.d-inline-block {
	display: inline-block;
}

.align-middle {
	vertical-align: middle;
}

.justify-content-center {
  justify-content: center!important;
}
.flex-column {
  flex-direction: column!important;
}

.mb-4 {
  margin-bottom: 1.5rem!important;
}

.mb-5 {
  margin-bottom: 3rem!important;
}

.top-container {
	padding-top: 30px;
	background: url(../images/bannerbg.png) no-repeat;
	background-size: 100% 100%;
	background-position: center center;
}

.top-container .top-title {
	color: #333333;
	font-size: 45px;
	font-family: SourceHanSansCN-Medium;
	margin-bottom: 35px;
}

.top-container .top-subtitle {
	color: #666666;
	font-size: 22px;
	font-family: MicrosoftYaHei;
}

.top-container .top-subtitle p {
	margin-bottom: 20px;
}

.top-container .top-banner-img {
	width: 556px;
}
.downloadBtn {
	width: 280px;
	border-radius: 33px;
	display: block;
	font-size: 20px;
	letter-spacing: 0.1px;
	color: #ffffff;
	text-align: center;
	background-color: #f7941d;
	margin-bottom: 10px;
}

.downloadBtn:hover, .downloadBtn:focus {
	color: #FFFFFF;
}

.downbtn-icon {
	width: 32px;
	height: 32px;
	margin-right: 14px;
}

@media(max-width:991px) {
	.top-container {
		background: none;
	}
	
	.top-container .top-banner-img {
		width: 100%;
	}
	
	.top-container .top-title {
		font-size: 30px;
	}
	
	.top-container .top-subtitle {
		font-size: 18px;
	}
	
	.top-container .top-subtitle p {
		margin-bottom: 10px;
	}
	
	.downloadBtn {
		width: 100%;
	}
}

.introl-container {
	margin-top: 70px;
}

.introl-container .introl-img {
	width: 459px;
	margin: 0 auto;
}

.introl-container .introl-title {
	font-size: 24px;
	font-weight: bold;
	color: #333333;
	margin-bottom: 31px;
}

.introl-container .desc {
	color: #333333;
	font-size: 16px;
	font-family: MicrosoftYaHei;
}

@media(max-width:991px) {
	.introl-container .introl-img {
		width: 100%;
	}
}

/* 加速优势 */
.advantage-container {
	position: relative;
}

.advantage-bg {
	position: absolute;
	top: 20px;
	left: 0;
	width: 100%;
}

.advantage-title {
	color: #333333;
	font-size: 32px;
	text-align: center;
	font-family: MicrosoftYaHei;
	font-weight: bold;
	margin-bottom: 50px;
}

.advantage-item {
	background-color: #ffffff;
	box-shadow: 0px 0px 10px 0px 
		rgba(0, 0, 0, 0.1);
	border-radius: 5px;
	padding: 30px 50px;
	min-height: 377px;
}

.advantage-img {
	width: 100px;
	height: 100px;
	margin-bottom: 38px;
}

.advantage-item-title {
	font-size: 22px;
	color: #333333;
	margin-bottom: 20px;
	font-weight: bold;
}

.advantage-item-desc p {
	font-size: 16px;
	color: #333333;
	margin-bottom: 10px;
}

.advantage-item-desc p:last-of-type {
	margin-bottom: 0;
}

.other-container {
	margin-top: 20px;
	position: relative;
	min-height: 300px;
	background-color: #f7fff3;
}

.other-left, .other-right {
	min-height: 300px;
}

.other-left {
	position: relative;
	background-color: #fff2e3;
}

.other-right {
	background-color: #f7fff3;
}

.other-item-title {
	color: #333333;
	font-size: 30px;
	font-weight: bold;
	margin-bottom: 30px;
}

.other-item-desc {
	color: #3d3d3d;
	font-size: 16px;
	margin-bottom: 20px;
}

.other-detail img {
	width: 60px;
	height: 60px;
	margin-bottom: 16px;
}

.other-detail div {
	color: #3d3d3d;
	font-size: 15px;
}

@media(max-width:991px) {
	.other-detail {
		margin-bottom: 20px;
	}
	
	.other-detail div {
		font-size: 14px;
	}
	
	.other-right {
		padding-top: 20px;
	}
}

.mt-4 {
	margin-top: 1.5rem!important;
}

.d-xs-none {
	display: none;
}

@media (min-width: 768px) {
	.other-container:before {
		content: '';
		position: absolute;
		top: 0;
		left: 0;
		width: 50%;
		height: 100%;
		background-color: #fff2e3;
	}
	
	.mb-sm-0 {
		margin-bottom: 0!important;
	}
	
	.mt-sm-0 {
		margin-top: 0 !important;
	}
	
	.d-sm-flex {
		display: flex;
	}
	
	.d-sm-flex {
		display: flex;
	}
	
	.d-sm-block {
		display: block;
	}
	
	.d-sm-inline-block {
		display: inline-block;
	}
	
	.pr-sm-0 {
		padding-right: 0;
	}
}