.imgbanner {
	height: 30rem;
	max-height: 30rem;
	padding: 3rem 5% 0;
}
.banner_img {
	position: absolute;
	bottom: 0;
	right: 5%;
	display: inline-block;
	width: 40%;
	max-width: 531px;
}
.imgbanner p {
	display: block;
	width: 70%;
	text-align: left;
	font-size: 1rem;
	color: #fff;
	margin: 7rem 0 4rem;
	line-height: 2.4rem;
}
.imgbanner b {
	display: block;
	font-size: 3rem;
	margin-bottom: 1.5rem;
}
.imgbanner span {
	display:block;
	width: 100%;
	margin: 2rem 0;
}
.main span a {
	width: 50%;
	max-width: 16rem;
	text-align: center;
	background: #ffe400;
	padding: 0.75rem 0;
	border-radius: 0.5rem;
	color: #222;
	font-size: 1.15rem;
}
.main span a:hover {
	font-size: 1.25rem;
	font-weight: bold;
}
.imgbg {
	background: url(../img/realisation.jpg) top center no-repeat;
	background-size: auto 100%;
}

.section_tit,
.section_tit h2 {
	margin: 0;
}
.section_tit {
	padding: 1rem 0;
}
.section_tit h2 {
	font-size: 2.45rem;
	font-weight: normal;
}

.numcase {
	background: #f6f7fa;
	padding: 2rem 0 3rem;
}
.numcase li em {
	position: relative;
	display: block;
	width: 100%;
	text-align: center;
}
.numcase li img {
	width: 60%;
	max-width: 146px;
}
.numcase li b img {
	width: auto;
	height: 2.5rem;
	margin: 1rem 0;
}
.numcase li b {
	position: absolute;
	left: 0;
	top: 1.25rem;
	width: 100%;
	text-align: center;
	font-size: 3.25rem;
	font-style: normal;
	line-height: 4.5rem;
	font-weight: normal;
}
.numcase li p {
	color: #666;
	font-size: 1rem;
	line-height: 2rem;
}
.numcase li strong {
	display: block;
	color: #333;
}

.data {
	padding: 2rem 5% 3rem;
}
.con .section_tit,
.data .section_tit {
	text-align: left;
}
.dataimg {
	float: right;
	width: 40%;
	position: relative;
	margin-top: -6rem;
	max-width: 533px;
}
.data .articlebtn {
	position: absolute;
	left:0;
	bottom: 0;
}
.data .articlebtn span {
	text-align: left;
}
.articlebtn {
	display: block;
	width: 100%;
}
.articlebtn span {
	display: block;
	width: 100%;
	text-align: center;
	margin: 0 auto;
}
.articlebtn a {
	display: inline-block;
	width: 100%;
	line-height: 2rem;
}

.flow {
	padding: 3.5rem 0;
	background: #191f28;
}
.flow li em {
	position: relative;
	display: block;
	width: 100%;
	text-align: center;
}
.flow li img {
	width: 100%;
	max-width: 400px;
}
.flow li p {
	color: #fff;
	font-size: 1rem;
	line-height: 2rem;
	margin-bottom: 2rem;
}
.flow li strong {
	display: block;
	font-size: 1.5rem;
}
.flow .articlebtn span a {
	background: none;
	border: 1px solid #fff;
	color: #fff;
}

.con {
	padding: 2rem 5%;
}
.articlefrom .flex_list:last-child {
	width: 50%;
}
.articlefrom .frominput {
	display: block;
	width: 98%;
	margin-right: 2%;
	border: 1px solid #ddd;
}
.articlefrom input {
	display: block;
	width: 100%;
	background: #fff;
	margin: 0.25rem 0;
	border: none;
	outline:none;
}
.fromselect {
	height: 2.85rem;
}
/* flex 流体布局兼容 */
.fromselect {
	display: -webkit-box;
	/* Chrome 4+, Safari 3.1, iOS Safari 3.2+ */
	display: -moz-box;
	/* Firefox 17- */
	display: -webkit-flex;
	/* Chrome 21+, Safari 6.1+, iOS Safari 7+, Opera 15/16 */
	display: -moz-flex;
	/* Firefox 18+ */
	display: -ms-flexbox;
	/* IE 10 */
	display: flex;
	/* Chrome 29+, Firefox 22+, IE 11+, Opera 12.1/17/18, Android 4.4+ */
	float: left\9;
	width: 100%;
}

.fromselect>* {
	display: block;
}

.fromselect select {
	float: left;
	display: table-cell;
	text-align: center;
	width: 100%;
	vertical-align: middle;
	
	width: 29.3%;
	background: none;
	border: none;
	margin: 0 2%;
	height: 2.85rem;
	line-height: 2.85rem;
	outline:none;
}
.articlefrom input.frombtn {
	text-align: center;
	background: #ffe400;
	padding: 0.75rem 0;
	color: #222;
	font-size: 1rem;
	margin-top: 0rem;
}

.fromtxt {
	display: block;
	width: 100%;
}
.fromtxt p {
	color: #999;
	font-size: 0.875rem;
	line-height: 3rem;
}
.fromtxt strong {
	display: block;
	width: 100%;
	font-size: 2.5rem;
	color: #ff7800;
}

/* 响应式代码 */

@media screen and (max-width:1300px) {
	.imgbanner {
		padding-top: 3rem;
	}
	.imgbanner img {
		width: 76%;
	}
}

@media screen and (max-width:1080px) {
	.banner_img {
		right: 3%;
	}
	.data ,.con {
		padding: 2rem 3%;
	}
}

@media screen and (max-width:1024px) {
	.imgbanner p {
		margin-top: 6rem;
	}
}

@media screen and (max-width:876px) {
	.imgbanner {
		height: 25rem;
		padding: 3rem 1% 0;
	}
	.imgbanner p {
		padding-top: 4.5rem;
	}
	.imgbanner img {
		width: 80%;
		padding-right: 1rem;
		margin: 0;
		right: 0;
		z-index: 0;
	}
	.imgbanner p {
		margin: -1.5rem 0 4rem;
	}
	.imgbg {
		height: 25rem;
	}
	.data ,.con {
		padding: 2rem 1%;
	}
	.numcase li p {
		font-size: 0.875rem;
	}

}

@media screen and (max-width:840px) {
	.articlefrom .flex_list:last-child {
		width: 80%;
	}
	.articlefrom .flex_list:nth-child(4) {
		width: 150%;
	}

}

@media screen and (max-width:790px) {
	.imgbanner img {
		width: 60%;
	}
	.flex_2 li:first-child {
		border: none;
	}
}

@media screen and (max-width:750px) {
	.imgbanner img {
		display: none;
	}
	.imgbanner p {
		width: 96%;
		text-align: center;
		margin: 0 2%;
	}
	.section_tit h2 {
		font-size: 2rem;
		line-height: 2rem;
	}
	.numcase {
		padding: 1rem 1%;
	}
	.main span a {
		width: 100%;
	}
	.numcase li img {
		width: 100%;
	}
	.numcase li b img {
		height: 2rem;
	}
	.dataimg {
		margin-top: -3rem;
	}
	
}

@media screen and (max-width:720px) {
	.imgbanner {
		padding-top: 3rem;
	}
	.imgbanner img {
		width: 90%;
		padding-right: 1rem;
		margin: 0 5%;
	}
	.imgbanner p {
		margin: -1rem 0 0;
	}
	.imgbanner b {
		margin-bottom: 1rem;
	}
	.main span a {
		padding: 0.25rem 0;
	}
	.flex_2, .flex_5 {
		flex-flow: wrap;
	}
	.flex_2 li:first-child {
		margin-bottom: 2rem;
	}
	.flow li strong {
		font-size: 2rem;
	}
	.articlefrom .frominput {
		width: 100%;
		margin: 0.25rem 0;
	}
	.articlefrom input {
		padding: 1rem 0.625rem;
	}
	.fromselect,
	.fromselect select {
		height: 4rem;
	}
	.articlefrom .flex_list:last-child {
		width: 100%;
		margin: 0.25rem 0;
	}
	.articlefrom input.frombtn {
		padding: 1.5rem 0;
	}
	.fromtxt p {
		text-align: center;
		font-size: 1.5rem;
	}

}

@media screen and (max-width:640px) {

}