main {
	width: 100%;
	background-color: #F2F2F8;
}

.main-content {
	width: 1280px;
	margin: auto;
	background: #FFF;
	padding: 24px;
}

h1 {
	margin-bottom: 0;
	text-align: left;
	font-size: 32px;
	font-weight: 600;
	color: #0266b2;
}

.under-title {
	font-size: 16px;
	color: #666;
	margin-bottom: 40px;
	text-align: center;
}

.cate-all ul {
	padding: 0;
	margin: 0;
	list-style: none;
}

.cate-all .menu-content {
	display: inline-block;
	height: 100%;
	vertical-align: top;
	-moz-column-count: 3;
	-webkit-column-count: 3;
	column-count: 3;
	-moz-column-gap: 1em;
	-webkit-column-gap: 1em;
	column-gap: 1em;
}

.cate-all .cate-group {
	position: relative;
	border: 1px solid #CCC;
	border-radius: 4px;
	padding: 20px;
	width: 100%;
	display: inline-block;
	margin-bottom: 16px;
}

.cate-all .cate-head {
	font-size: 20px;
	color: #4183c4;
}

.cate-all .menu-icon {
	position: absolute;
	display: inline-block;
	padding-right: 5px;
	width: 100px;
	height: 100px;
	vertical-align: middle;
	right: 0;
	top: 10px;
}

.cate-all .menu-icon .icon {
	background-size: contain;
	background-repeat: no-repeat;
	width: 100%;
	height: 100%;
}

.cate-all .menu-icon .icon-origin {
	opacity: 1;
}

.cate-all .menu-icon .icon-hover {
	position: absolute;
	top: 0;
	right: 0;
	left: 0;
	bottom: 0;
	opacity: 0;
	transition: opacity .1s;
}

.cate-all ul li a:hover {
	color: var(--hover-orange, #FF9010);
}

.cate-all ul li a:hover .icon-hover {
	opacity: 1;
}

.cate-all ul li a:hover .icon-origin {
	opacity: 0;
}

.cate-all ul li a.hover .icon-hover {
	opacity: 1;
}

.cate-all ul li a.hover .icon-origin {
	opacity: 0;
}

.cate-all .cate-child {
	padding-left: 20px;
}

.cate-all .cate-subhead {
	font-size: 16px;
	font-weight: 600;
	color: #0366b2;
}