.banner {
	width: 100%;
}

.banner img {
	display: block;
	width: 100%;
}

.main {
	background-color: #FFFFFF;
	padding-bottom: 100px;
}

.main .top {
	/*padding-top: 85px;*/
	padding-bottom: 45px;
}

.main .top ul.typelist {
	margin: 0 auto;
	width: 1200px;
	display: flex;
	flex-flow: row nowrap;
	justify-content: center;
	margin-top: 60px;
	margin-bottom: 30px;
}

.main .top ul.typelist li {
	width: calc(100% / 3);
	height: 100px;
	background-image: url(../images/i_product_listb.png);
	background-repeat: no-repeat;
	background-position: right center;
}

.main .top ul.typelist li:last-child {
	background-image: none;
}

.main .top ul.typelist li i {
	display: block;
	height: 50px;
	margin-top: 9px;
	background-repeat: no-repeat;
	background-position: center center;
}

.main .top ul.typelist li:nth-of-type(1) i {
	background-image: url(../images/i_product_t1.png);
}

.main .top ul.typelist li:nth-of-type(2) i {
	background-image: url(../images/i_product_t2.png);
}

.main .top ul.typelist li:nth-of-type(3) i {
	background-image: url(../images/i_product_t3.png);
}

.main .top ul.typelist li p {
	font-size: 16px;
	color: #333333;
	line-height: 32px;
	text-align: center;
	margin-top: 12px;
	font-weight: bold;
}

.main .top ul.typelist li:hover {
	background-color: #202b62;
}

.main .top ul.typelist li.active {
	background-color: #202b62;
}

.main .top ul.typelist li:hover p {
	color: #FFFFFF;
}

.main .top ul.typelist li.active p {
	color: #FFFFFF;
}

.main .top ul.typelist li:nth-of-type(1):hover i {
	background-image: url(../images/i_product_wt1.png);
}

.main .top ul.typelist li:nth-of-type(2):hover i {
	background-image: url(../images/i_product_wt2.png);
}

.main .top ul.typelist li:nth-of-type(3):hover i {
	background-image: url(../images/i_product_wt3.png);
}

.main .top ul.typelist li:nth-of-type(1).active i {
	background-image: url(../images/i_product_wt1.png);
}

.main .top ul.typelist li:nth-of-type(2).active i {
	background-image: url(../images/i_product_wt2.png);
}

.main .top ul.typelist li:nth-of-type(3).active i {
	background-image: url(../images/i_product_wt3.png);
}

.main .bottom ul.product_list {
	display: flex;
	flex-flow: row wrap;
	justify-content: flex-start;
	margin-left: -17.5px;
	margin-right: -17.5px;
}

.main .bottom ul.product_list li {
	width: calc((100% - 105px) / 3);
	margin: 0 17.5px;
	margin-bottom: 40px;
	position: relative;
}

.main .bottom ul.product_list li .pic img {
	display: block;
	width: 100%;
	filter: grayscale(100%);
	transition: 0.5s;
}

.main .bottom ul.product_list li p {
	font-size: 20px;
	font-weight: bold;
	color: #FFFFFF;
	text-align: center;
	line-height: 80px;
	padding-top: 60px;
	width: 100%;
	position: absolute;
	left: 0px;
	bottom: 0px;
	background-image: url(../images/product_list_bg.png);
	background-repeat: no-repeat;
	background-position: top center;
}

.main .bottom ul.product_list li:hover .pic img {
	filter: grayscale(0%);
}

.main .bottom ul.product_list li:hover p {
	/*color: #202b62;*/
}

.main #pagination {
	text-align: center;
	display: block;
	height: auto;
	margin-top: 20px;
}

.main #pagination .btn-group {
	display: inline-block;
	height: auto;
}

.main #pagination #page_center_botton {
	display: none;
}

.main #pagination .btn-group .btn {
	font-family: pingfang;
	font-size: 14px;
	font-weight: bold;
	color: #000000;
	padding: 15px 20px;
	background-color: #f5f5f5;
	margin: 0 5px;
	display: inline-block;
}

.main #pagination .btn-group a.btn {
	background-color: #202b62;
	color: #FFFFFF;
}

@media screen and (max-width: 550px ) {
	
	.banner {
		overflow: hidden;
	}
	
	.banner img {
		width: 140%;
		margin-left: -20%;
	}
	
	.main .top {
		padding-bottom: 0px;
	}
	
	.main .top ul.typelist {
		width: 100%;
		margin-top: 10px;
		margin-bottom: 20px;
	}
	
	.main .top ul.typelist li {
		height: auto;
	}
	
	.main .top ul.typelist li i {
		background-size: 25%;
	}
	
	.main .top ul.typelist li p {
		font-size: 12px;
		line-height: 22px;
	}
	
	.main .bottom ul.product_list {
		margin-left: -5px;
		margin-right: -5px;
	}
	
	.main .bottom ul.product_list li {
		width: calc((100% - 20px) / 2);
		margin: 0 5px;
		margin-bottom: 10px;
	}
	
	.main .bottom ul.product_list li p {
		font-size: 14px;
		line-height: 22px;
	}
	
	.main #pagination .btn-group .btn {
		padding: 8px 10px;
	}
	
}