.banner {
	width: 100%;
	height: 600px;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}

.main {
	background-color: #f1f1f1;
}

.main .nav {
	padding-top: 5px;
}

.main .type_nav {
	margin-top: 25px;
}

.main .type_nav ul {
	display: flex;
	flex-flow: row nowrap;
	justify-content: center;
}

.main .type_nav ul li {
	width: 100%;
	transform: skewX(-30deg);
	background-color: #e6e6e6;
}

.main .type_nav ul li:hover {
	background-color: #1273d9;
}

.main .type_nav ul li:hover a {
	color: #FFFFFF;
}

.main .type_nav ul li.active {
	background-color: #1273d9;
}

.main .type_nav ul li.active a {
	color: #FFFFFF;
}

.main .type_nav ul li a {
	font-size: 18px;
	color: #333333;
	display: block;
	line-height: 50px;
	text-align: center;
	transform: skewX(30deg);
}

.main .item1 {
	margin-top: 40px;
	margin-bottom: 100px;
}

.main .item1 .case_list ul {
	width: 100%;
	display: flex;
	flex-flow: row wrap;
	justify-content: space-between;
}
.main .item1 .case_list ul::after{
    content:"";
    width:372px;
    visibility:hidden;
}
.main .item1 .case_list ul li {
	width: 372px;
	margin-bottom: 35px;
}

.main .item1 .case_list ul li .pic {
	width: 100%;
	height: 260px;
	overflow: hidden;
}

.main .item1 .case_list ul li .pic img {
	width: 100%;
	display: block;
	transition: 0.5s;
}

.main .item1 .case_list ul li .txt p {
	font-size: 18px;
	color: #333333;
	line-height: 45px;
	height: 45px;
	width: 100%;
	text-align: center;
	background-color: #FFFFFF;
	overflow: hidden; /*自动隐藏文字*/
	text-overflow: ellipsis;/*文字隐藏后添加省略号*/
	white-space: nowrap;/*强制不换行*/
}

.main .item1 .case_list ul li:hover .pic img {
	transform: scale(1.2);
}

.main .item1 .case_list ul li:hover .txt p {
	color: #FFFFFF;
	background-color: #1273d9;
}

.main .item1 #pagination {
	text-align: center;
}

.main .item1 #pagination #page_center_botton {
	display: none;
}

.main .item1 #pagination .btn-group {
	display: inline-block;
}

.main .item1 #pagination .btn-group span {
	padding: 10px 25px;
	display: inline-block;
	font-size: 16px;
	color: #333333;
	background-color: #f1f1f1;
	border: 1px solid #8e8e8e;
	margin: 0 15px;
}

.main .item1 #pagination .btn-group a {
	padding: 10px 25px;
	display: inline-block;
	font-size: 16px;
	color: #FFFFFF;
	background-color: #1273d9;
	margin: 0 15px;
}

.main .item5 {
	height: 460px;
}