/*page*/
.page_tit {
	padding-top: 100px;
	text-align: center;
	padding-bottom: 40px;
	border-bottom: #ddd solid 1px;
}

.page_tit h1 {
	padding-top: 100px;
	padding-bottom: 24px;
	color: #333;
	font-size: 30px;
	line-height: 1.5;
	font-weight: normal;
}

.page_tit p {
	color: #999;
	font-size: 14px;
	line-height: 1;
}

.page_tet {
	padding-top: 30px;
	padding-bottom: 20px;
	border-bottom: #ddd solid 1px;
}

.page_tet img {
	max-width: 100%;
}

.page_tet p {
	color: #707070;
	font-size: 14px;
	line-height: 2;
	padding-bottom: 10px;
	padding-top: 10px;
}

.page_tet p img {
	display: block;
	margin: 0 auto;
}

.back {
	float: right;
	padding-bottom: 80px;
	padding-top: 30px;
}

.back a {
	display: inline-block;
	vertical-align: top;
	border-radius: 1.786em;
	border: 1px solid #b8b8b8;
	color: #666;
	font-size: 14px;
	margin: 0 auto;
	padding: 0.714em 2.143em 0.714em 2.143em;
	overflow: hidden;
	position: relative;
	z-index: 1;
	-webkit-transition: all 0.3s;
	transition: all 0.3s;
}
.back a:hover {
	padding-left: 1.4286em;
	padding-right: 2.857em;
	color: #fff;
	border-color: #000;
}
.back a:before {
	content: "";
	background: rgba(0, 0, 0, 0);
	width: 0;
	height: 100%;
	position: absolute;
	z-index: -1;
	left: 0;
	top: 0;
	-webkit-transition: all 0.3s;
	transition: all 0.3s;
}
.back a:hover:before {
	width: 100%;
	background: rgba(0, 0, 0, 1);
}
.back a:after {
	font-family: FontAwesome;
	content: "\f178";
	margin-left: 1em;
	position: absolute;
	right: -1.4286em;
	margin-top: 0px;
	font-weight: bold;
	-webkit-transition: all 0.3s;
	transition: all 0.3s;
}
.back a:hover:after {
	right: 1em;
}

/*ipad横*/
@media screen and (max-width:1024px) {

	/*page*/
	.page_tit {
		padding-top: 50px;
	}


	.back {
		padding-bottom: 40px;
		padding-top: 15px;
	}
	.back a {
		font-size: 0.75rem;
	}
	.back a:hover {
		color: #666;
		border-color: #b8b8b8;
		padding: 0.714em 2.143em 0.714em 2.143em;
	}
	.back a:hover:before {
		width: 0;
	}
	.back a:hover:after {
		right: -1.4286em;
	}

}

/*ipad竖*/
@media screen and (max-width:768px) {

	/*page*/
	.page_tit {
		padding-bottom: 20px;
	}

	.page_tit h1 {
		padding-top: 40px;
		padding-bottom: 15px;
		font-size: 1.1875rem;
	}

	.page_tit p {
		font-size: 0.6875rem;
	}

	.page_tet {
		padding-top: 15px;
		padding-bottom: 20px;
	}

	.page_tet p {
		font-size: 0.75rem;
		padding-top: 5px;
		padding-bottom: 5px;
	}

}