.hide {
	display: none;
}

.flex {
	display: flex;
}

.flex-a-c {
	display: flex;
	align-items: center;
}

.layout {
	margin-top: 40px;
	margin-bottom: 40px;
	display: flex;
	width: 1600px;
}

.slider {
	width: 280px;
	border-radius: 10px;
	background: #FFF;
	min-height: 800px;
	box-sizing: border-box;
}

.slider .slide-item {
	height: 70px;
	padding-left: 44px;
	box-sizing: border-box;
	font-size: 18px;
	font-weight: 900;
	color: #747474;
	line-height: 70px;
	cursor: pointer;
}

.slider .slide-item:hover {
	background-color: #f4f9ff;
	color: #3b82f6;
}

.slider .slide-item.active {
	background-color: #f4f9ff;
	color: #3b82f6;
}

.right-content {
	background-color: #FFF;
	border-radius: 10px;
	margin-left: 10px;
	padding: 35px 38px;
	box-sizing: border-box;
	font-size: 18px;
	flex: 1;
}

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