@charset 'utf-8';
* {
	margin: 0;
	padding: 0;
}
body {
	max-width: 1920px;
	margin: 0 auto;
	color: #333;
	font-size: 14px;
	background-color: #fff;
	font-family: "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, "Microsoft Yahei UI", SimHei, "\5B8B\4F53", simsun, sans-serif;
}
ul, ol {
	list-style: outside none none;
}
li {
	list-style-type: none;
}
a {
	color: #333;
	text-decoration: none;
}
a:hover {
	color: #ffd700;
}
hr {
	border: none;
}
img {
	border: none;
}
.none {
	display: none;
}
.clear {
	clear: both;
}
.clearfix:after {
	content: "";
	display: block;
	height: 0;
	clear: both;
	visibility: hidden;
}
.clearfix {
 *zoom: 1;
}
.main_width {
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
}
.header {
	width: 100%;
	z-index: 1000;
	position: relative;
}
.header .top {
	width: 100%;
	height: 40px;
	line-height: 40px;
	background: #272627;
	color: #f5f5f5;
}
.header .top .left {
	display: inline-block;
	float: left;
}
.header .top .right {
	display: inline-block;
	float: right;
}
.header .top .right a {
	color: #f5f5f5;
}
.header .top .right a:hover {
	color: #ffd700;
}
.header .main {
	width: 100%;
	height: 140px;
	background: url(head_bg.jpg) no-repeat center center;
	background-size: 100% 100%;
	color: #ffd700;
}
.header .main .main_width {
	height: 100%;
	position: relative;
}
.header .main .main_width .logo {
	position: absolute;
	left: 0;
	top: 0;
	width: 210px;
	height: 200px;
}
.header .main .main_width .logo img {
	width: 100%;
	height: 100%;
}
.header .main .main_width .logo2 {
	position: absolute;
	top: 10px;
	left: 220px;
}
.header .main .main_width .logo2 img {
	width: 100%;
}
.header .main .main_width .phone {
	display: inline-block;
	position: absolute;
	top: 5px;
	right: 0;
}
.header .main .main_width .phone .hotline {
	font-size: 16px;
	line-height: 1.5;
}
.header .main .main_width .phone .hotline img {
	position: relative;
	top: 8px;
}
.header .main .main_width .phone .num {
	font-size: 24px;
	letter-spacing: 1px;
	line-height: 1.2;
	color: #f4dd65;
}
.header .main ul {
	display: inline-block;
	position: absolute;
	right: 0;
	bottom: 5px;
	width: 100%;
	text-align: right;
}
.header .main ul li {
	display: inline-block;
	margin-right: 2%;
	margin-left: 2%;
}
.header .main ul li:last-child {
	margin-right: 0px;
}
.header .main ul li a {
	display: inline-block;
	font-size: 18px;
	color: #ffd700;
	padding-top: 10px;
	padding-bottom: 10px;
}
.header .main ul li a.click,  .header .main ul li a:hover {
	color: #fff;
	border-bottom: 2px solid #fff;
	margin-bottom: -2px;
}
/*手机端导航*/

.header_m {
	display: none;
}
.header_m {
	width: 100%;
	height: 55px;
	position: fixed;
	top: 0;
	z-index: 1000;
	text-align: center;
	color: #fff;
	font-weight: normal;
	vertical-align: middle;
	text-align: center;
	background: url(head_bg.jpg) no-repeat center center;
	background-size: 100% 100%;
}
.header_m .logo {
	height: 100%;
	display: inline-block;
	float: left;
}
.header_m .logo img {
	height: 100%;
}
.header_m .webname {
	height: 100%;
	display: inline;
	color: #ffd700;
	font-size: 16px;
	font-weight: 700;
	height: 55px;
	line-height: 55px;
	letter-spacing: 1px;
}
.flbox {
	position: relative;
	margin-right: 0px;
	width: 60px;
	height: 55px;
	float: right;
	cursor: pointer;
	opacity: 0.9;
}
div.x,  div.y,  div.z {
	position: absolute;
	margin: auto;
	top: 0px;
	bottom: 18px;
	background: #ffd700;
	border-radius: 2px;
	-webkit-transition: all 200ms ease-out;
	-moz-transition: all 200ms ease-out;
	-ms-transition: all 200ms ease-out;
	-o-transition: all 200ms ease-out;
	transition: all 200ms ease-out;
}
div.x, div.y, div.z {
	height: 3px;
	width: 30px;
	-webkit-transition: all 100ms ease-out;
	-moz-transition: all 100ms ease-out;
	-ms-transition: all 100ms ease-out;
	-o-transition: all 100ms ease-out;
	transition: all 100ms ease-out;
}
div.y.squize {
	width: 0;
	-webkit-transition: all 100ms ease-out;
	-moz-transition: all 100ms ease-out;
	-ms-transition: all 100ms ease-out;
	-o-transition: all 100ms ease-out;
	transition: all 100ms ease-out;
}
div.y {
	top: 18px;
}
div.z {
	top: 37px;
}
div.open div.x, div.open div.z {
	top: 19px;
	-webkit-transition: all 70ms ease-out;
	-moz-transition: all 70ms ease-out;
	-ms-transition: all 70ms ease-out;
	-o-transition: all 70ms ease-out;
	transition: all 70ms ease-out;
}
div.rotate45 {
	-ms-transform: rotate(45deg);
	-webkit-transform: rotate(45deg);
	transform: rotate(45deg);
	-webkit-transition: all 100ms ease-out;
	-moz-transition: all 100ms ease-out;
	-ms-transition: all 100ms ease-out;
	-o-transition: all 100ms ease-out;
	transition: all 100ms ease-out;
}
div.rotate135 {
	-ms-transform: rotate(135deg);
	-webkit-transform: rotate(135deg);
	transform: rotate(135deg);
	-webkit-transition: all 100ms ease-out;
	-moz-transition: all 100ms ease-out;
	-ms-transition: all 100ms ease-out;
	-o-transition: all 100ms ease-out;
	transition: all 100ms ease-out;
}
#sideMenuContainer {
	background: url(head_bg.jpg) no-repeat center center;
	background-size: 100% 100%;
	position: fixed;
	top: 55px;
	right: -150px;
	width: 150px;
	z-index: 4;
	opacity: 0.9;
}
#sideMenuContainer > a {
	display: block;
	padding: 10px;
	color: #ffd700;
	font-size: 17px;
	border-bottom: 1px solid #555;
}
#sideMenuContainer > a:hover {
	background-color: #ffffff;
	color: black;
}
.banner {
	width: 100%;
}
.banner img {
	width: 100%;
}
/*common_title*/

.common_title {
	width: 560px;
	height: 130px;
	margin: auto;
	position: relative;
	text-align: center;
}
.common_title .en {
	font-size: 24px;
	color: #20171a;
	display: block;
	margin: auto;
	line-height: 2;
}
.common_title .ch {
	width: 170px;
	height: 50px;
	line-height: 50px;
	display: block;
	font-size: 30px;
	color: #331207;
	background: #fff;
	z-index: 999;
	position: absolute;
	top: 40px;
	left: 50%;
	margin-left: -85px;
}
.common_title .des {
	width: 100%;
	font-size: 18px;
	color: #191418;
	display: block;
	position: absolute;
	bottom: 5px;
	line-height: 2;
}
.common_title hr {
	width: 100%;
	height: 3px;
	background: #331207;
	position: absolute;
	top: 50%;
}
/*产品展示*/

.index_pro {
	width: 100%;
	background: url(index_03.jpg) repeat center center;
	padding-top: 30px;
	padding-bottom: 30px;
}
.index_pro .common_title .ch {
	background: url(index_03.jpg) repeat center center;
}
.index_pro .list {
	margin-top: 20px;
}
.index_pro .list .box {
	width: 31.9%;
	margin-right: 2.1%;
	float: left;
	margin-bottom: 20px;
}
 .index_pro .list .box:nth-child(3n) {
 margin-right: 0px;
}
.index_pro .list .box:hover {
	box-shadow: 0 0 5px 5px #ddd;
}
.index_pro .list .box .img_box {
	width: 100%;
	padding-top: 115%;
	position: relative;
	overflow: hidden;
}
.index_pro .list .box .img_box img {
	position: absolute;
	width: 100%;
	height: 87%;
	top: 0;
	transition: all 0.3s;
}
.index_pro .list .box:hover img {
	transform: scale(1.02);
}
.index_pro .list .box .img_box .txt {
	position: absolute;
	width: 100%;
	height: 13%;
	bottom: 0;
	color: #333;
	box-sizing: border-box;
	padding-left: 10px;
	background: #fff;
 transition-duration: .3s;
 -ms-transition-duration: .3s;
 -moz-transition-duration: .3s;
 -webkit-transition-duration: .3s;
}
.index_pro .list .box .img_box .txt .tit {
	position: absolute;
	top: 50%;
	margin-top: -13px;
	font-size: 20px;
}
.index_pro .list .box:hover .txt {
	height: 15%;
}
.index_pro .list .box .img_box .txt .point {
	width: 25px;
	height: 25px;
	position: absolute;
	right: 20px;
	top: 50%;
	margin-top: -12px;
	background: url(right1.png) no-repeat;
	background-size: 100% 100%;
}
.index_pro .list .box:hover .img_box .txt .tit {
	color: #20171a;
}
.index_pro .list .box:hover .img_box .txt .point {
	background: url(right2.png) no-repeat;
	background-size: 100% 100%;
}
.view_more {
	width: 270px;
	height: 55px;
	line-height: 55px;
	text-align: center;
	border: 1px solid #eee;
	background: #fff;
	margin: auto;
	margin-top: 20px;
	display: block;
	font-size: 16px;
	color: #808080;
}
.view_more:hover {
	color: #808080;
	box-shadow: 0 0 2px 2px #ddd;
}
/*工程案例*/

.index_case {
	margin-top: 40px;
}
.index_case .list {
	margin-top: 20px;
}
.index_case .list .con {
	width: 100%;
	max-width: 1200px;
	overflow: hidden;
}
.index_case .list .con a .pic {
	width: 100%;
	position: relative;
	padding-top: 80%;
}
.index_case .list .con a img {
	width: 100%;
	position: absolute;
	top: 0;
	left: 0;
}
.index_case .txt {
	width: 100%;
	text-align: center;
}
.index_case .txt .title {
	font-size: 18px;
	line-height: 2;
	color: #191418;
	margin-top: 10px;
}
.index_case .txt .des {
	color: #191418;
	line-height: 1.8;
	width: 80%;
	margin: auto;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
}
.index_case .txt .more {
	width: 80%;
	height: 32px;
	line-height: 32px;
	text-align: center;
	color: #191418;
	display: block;
	margin: auto;
	margin-top: 10px;
}
.index_case .con {
	position: relative;
}
.index_case .pic img {
	width: 100%;
	height: 100%;
	display: block;
	position: absolute;
	top: 0;
	left: 0;
}
.index_case .list .con a {
	width: 275px;
	margin-right: 25px;
	background: #fff;
	display: block;
	padding-bottom: 10px;
	box-sizing: border-box;
	padding-top: 0;
	border: 1px solid #eee;
	box-shadow: 1px 1px 10px 1px #eee;
}
.index_case .view_more {
	margin-top: 40px;
	border: 1px solid #7d7d7d;
}
/*咨询*/

.service {
	width: 100%;
	height: 255px;
	padding-top: 40px;
	box-sizing: border-box;
	background: url(index_04.jpg) no-repeat center center;
}
.service .p1 {
	font-weight: bold;
	font-size: 35px;
	color: #fff;
	text-align: center;
	line-height: 1.5;
}
.service .phone {
	width: 350px;
	height: 50px;
	line-height: 50px;
	margin: auto;
	margin-top: 20px;
	border: 1px solid #fff;
	font-weight: bold;
	font-size: 24px;
	color: #fff;
	text-align: center;
}
/*关于我们*/

.index_about {
	margin-top: 40px;
}
.index_about .main {
	margin-top: 20px;
}
.index_about .main .pic {
	width: 47%;
	float: left;
	margin-right: 25px;
}
.index_about .main .pic .img_box {
	width: 100%;
	padding-top: 70%;
	position: relative;
}
.index_about .main .pic .img_box video {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
}
.index_about .main .txt {
}
.index_about .main .txt h1 {
	font-size: 24px;
	color: #000;
	letter-spacing: 2px;
}
.index_about .main .txt p {
	font-size: 14px;
	color: #666;
	line-height: 2.5;
	margin-top: 20px;
}
.index_about .main .txt .more {
	width: 145px;
	height: 40px;
	line-height: 40px;
	display: inline-block;
	text-align: center;
	font-size: 14px;
	color: #666;
	margin-top: 20px;
	border: 1px solid #7d7d7d;
}
.index_about .main .txt .more:hover {
	box-shadow: 0 0 2px 2px #ddd;
}
/*办公环境&荣誉资质*/

.block {
	margin-top: 30px;
}
.block .typename {
	width: 100%;
	text-align: center;
	color: #000;
	font-size: 18px;
}
.block .typename a {
	height: 50px;
	line-height: 50px;
	font-size: 18px;
	color: #000;
	display: inline-block;
	position: relative;
}
.block .typename a.cur,  .block .typename a:hover {
	color: #e6122b;
}
.block .typename a.cur i {
	width: 34px;
	height: 1px;
	border-bottom: 1px solid #e6122b;
	position: absolute;
	bottom: 0;
	left: 50%;
	margin-left: -17px;
}
.block .list {
	margin-top: 30px;
}
.block .list .con {
	width: 100%;
	max-width: 1200px;
	overflow: hidden;
}
.block .list .con a {
	width: 275px;
	margin-right: 25px;
	background: #fff;
	display: block;
	box-sizing: border-box;
	border: 1px solid #eee;
}
.block .list .con a .pic {
	width: 100%;
	position: relative;
	padding-top: 70%;
}
.block .list .con a img {
	width: 100%;
	height: 100%;
	display: block;
	position: absolute;
	top: 0;
	left: 0;
}
/*我们的优势*/

.advantages {
	width: 100%;
	background: url(index_06.jpg);
	margin-top: 40px;
	padding-top: 50px;
	padding-bottom: 20px;
}
.advantages .common_title .ch {
	background: url(index_06.jpg);
}
.advantages .main {
	margin-top: 20px;
}
.advantages .main .left {
	width: 28%;
	float: left;
}
.advantages .main .mid {
	width: 44%;
	float: left;
}
.advantages .main .mid img {
	width: 100%;
}
.advantages .main .right {
	width: 27%;
	margin-left: 1%;
	float: left;
}
.advantages .main .box {
	width: 100%;
	padding-top: 20%;
	padding-bottom: 20%;
}
.advantages .main .box .title {
	width: 98%;
	margin-left: 1%;
	font-size: 24px;
	font-weight: bold;
	color: #20171a;
	line-height: 1.5;
}
.advantages .main .box .des {
	width: 98%;
	margin-left: 1%;
	font-size: 18px;
	color: #20171a;
	line-height: 1.8;
}
.advantages .main .box .pic {
	width: 100%;
	margin-top: 10px;
}
.advantages .main .box .pic img {
	width: 100%;
}
/*服务流程*/

.flow {
	padding-top: 50px;
}
.flow .list {
	margin-top: 30px;
}
.flow .list .box {
	width: 16.66%;
	text-align: center;
	float: left;
}
.flow .list .box .txt {
	width: 100%;
	height: 140px;
	box-sizing: border-box;
	padding-top: 30px;
}
.flow .list .box .txt .title {
	font-size: 20px;
	color: #3f2715;
}
.flow .list .box .txt .des {
	font-size: 14px;
	color: #5b4738;
	line-height: 2;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
	font-size: 13px;
}
.flow .list .box .line {
	width: 100%;
}
.flow .list .box .line img {
	width: 100%;
}
.flow .list .box .pic {
	width: 100%;
	height: 140px;
}
.flow .list .box .pic img {
	width: 140px;
	height: 140px;
	display: block;
	margin: auto;
}
 .flow .list .box:nth-child(2n) .txt {
 padding-top: 0px;
}
 .flow .list .box:nth-child(2n) .des {
 text-align: left;
}
/*新闻资讯*/

.index_news {
	padding-top: 50px;
	margin-bottom: 30px;
}
.index_news .main {
	margin-top: 30px;
}
.index_news .main .left {
	width: 65%;
	float: left;
}
.index_news .main .left .top {
	height: 35px;
	line-height: 35px;
}
.index_news .main .left .top .nav a {
	width: 125px;
	height: 35px;
	line-height: 35px;
	display: block;
	float: left;
	text-align: center;
	color: #333;
	font-size: 18px;
}
.index_news .main .left .top .nav a.cur {
	color: #fff;
	background: #4e3228;
}
.index_news .main .left .top .more {
	font-size: 14px;
	color: #666;
	display: inline-block;
	float: right;
}
.index_news .main .left .top .more:hover {
	color: #4e3228;
}
.index_news .main a:hover {
	color: #4e3228;
}
.index_news .main .left .list {
}
.index_news .main .left .list .box {
	padding-top: 20px;
	padding-bottom: 20px;
	border-bottom: 1px solid #eee;
}
.index_news .main .left .list .box .pic {
	width: 30%;
	float: left;
	margin-right: 3%;
}
.index_news .main .left .list .box .pic .img_box {
	width: 100%;
	position: relative;
	padding-top: 65%;
}
.index_news .main .left .list .box .pic .img_box img {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
}
.index_news .main .left .list .box .txt {
}
.index_news .main .left .list .box .txt .title {
	width: 60%;
	font-size: 16px;
	display: block;
	line-height: 1.5;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.index_news .main .left .list .box .txt .des {
	color: #666;
	line-height: 2;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
	margin-top: 10px;
}
.index_news .main .left .list .box .txt .t_m {
	color: #999;
	width: 100%;
	height: 30px;
	line-height: 30px;
	margin-top: 20px;
}
.index_news .main .left .list .box .txt .t_m a {
	display: inline-block;
	float: left;
}
.index_news .main .left .list .box .txt .t_m span {
	display: inline-block;
	float: right;
}
.index_news .main .left .list .box:last-child {
	border-bottom: none;
}
.index_news .main .right {
	width: 30%;
	float: right;
}
.index_news .main .right .top {
	height: 30px;
	line-height: 30px;
}
.index_news .main .right .top h2 {
	font-size: 18px;
	color: #feb42c;
	line-height: 1.5;
	display: inline-block;
}
.index_news .main .right .top .more {
	color: #666;
	display: inline-block;
	float: right;
}
.index_news .main .right .top .more:hover {
	color: #4e3228;
}
.index_news .main .right .box {
	width: 100%;
	float: left;
	border-bottom: 1px solid #eee;
	padding-bottom: 25px;
	padding-top: 15px;
}
.index_news .main .right .box:last-child {
	border-bottom: none;
}
.index_news .main .right .box h3 a {
	padding-left: 35px;
	background: url(index_25.png) no-repeat;
	line-height: 2.5;
	font-size: 16px;
	color: #333;
	font-weight: normal;
}
.index_news .main .right .box h3 a:hover {
	color: #4e3228;
}
.index_news .main .right .box .intro {
	padding-left: 35px;
	background: url(index_26.png) no-repeat;
	line-height: 2;
	color: #666;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
}
/*底部*/

.footer {
	width: 100%;
	min-height: 285px;
	background: #191418;
}
.footer .foot_logo {
	width: 25%;
	height: 100%;
	float: left;
}
.footer .foot_logo .img_box {
	width: 100%;
	padding-top: 15%;
}
.footer .foot_logo img {
	width: 100%;
}
.footer .right {
	width: 73%;
	float: right;
}
.footer .foot_nav {
	width: 100%;
	margin-top: 30px;
}
.footer .foot_nav ul {
}
.footer .foot_nav ul li {
	display: inline-block;
	text-align: center;
	margin-left: 2%;
	margin-right: 2%;
	margin-bottom: 10px;
}
.footer .foot_nav ul li a {
	font-size: 16px;
	color: #ccc;
	display: inline-block;
}
.footer .foot_nav ul li a:hover {
	color: #ffd700;
}
.footer .right .main {
	width: 100%;
	font-size: 16px;
	color: #cccccc;
}
.footer .right .main .left {
	width: 50%;
	float: left;
	margin-top: 20px;
}
.footer .right .main .left p {
	line-height: 1.5;
	margin-bottom: 10px;
	text-indent: 18px;
}
.footer .right .main .flink {
	width: 50%;
	float: right;
	margin-top: 20px;
}
.footer .right .main .flink>li {
	font-size: 16px;
	color: #ccc;
	margin-left: 10px;
}
.footer .right .main .flink a {
	display: inline-block;
	float: left;
	line-height: 2;
	margin-left: 10px;
	margin-right: 10px;
	color: #ccc;
	font-size: 14px;
}
.footer .right .main .flink a:hover {
	color: #ffd700;
}
/*手机版底部*/

.foot_h {
	height: 4em;
	display: none;
}
.myfooter {
	height: 4em;
	position: fixed;
	left: 0;
	width: 100%;
	z-index: 999;
	bottom: 0;
	background: #191418;
	display: none;
}
.myfooter li {
	width: 33.3%;
	float: left;
	position: relative;
	font-size: 0.9em;
	text-align: center;
	color: #fff;
	line-height: 1em;
	height: 5.33em;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-o-box-sizing: border-box;
	border-right: 1px solid rgba(255, 255, 255, 0.2);
}
.myfooter li:last-child:before {
	height: 0;
}
.myfooter li em {
	width: 28.125%;
	display: block;
	margin: 0 auto;
	padding: 0.3em 0 0.10em 0;
}
.myfooter li em img {
	width: 28px;
	height: auto;
}
.myfooter li a {
	color: #fff;
}
/*面包屑导航*/

.crumbs {
	width: 100%;
	height: 55px;
	line-height: 55px;
	background-color: #fafafa;
	font-size: 14px;
	color: #666;
}
.crumbs a {
	color: #666;
}
.crumbs a:hover {
	color: #333;
}
.sub_nav {
	width: 100%;
	height: 60px;
	border-bottom: 1px solid #eee;
}
.sub_nav .next1 {
	width: 49px;
	height: 59px;
	float: left;
}
.sub_nav .next1 img {
	width: 100%;
	height: 100%;
}
.sub_nav ul {
}
.sub_nav ul li {
	display: inline-block;
	margin-left: 15px;
	margin-right: 35px;
}
.sub_nav ul li a {
	display: inline-block;
	height: 59px;
	line-height: 59px;
	font-size: 18px;
	color: #333;
}
.sub_nav ul li a.cur,  .sub_nav ul li a:hover {
	color: #000;
	border-bottom: 2px solid #251f1f;
}
/*关于我们*/

.about_main {
	margin-top: 30px;
}
.about_main .pic {
	width: 44%;
	float: left;
	margin-right: 20px;
}
.about_main .pic .img_box {
	width: 100%;
	position: relative;
	padding-top: 57%;
}
.about_main .pic img {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
}
.about_main .txt {
}
.about_main .txt h2 {
	font-size: 24px;
	color: #251f1f;
}
.about_main .txt .cont {
	font-size: 16px;
	color: #666;
	line-height: 2.1;
	margin-top: 15px;
}
.flow .top {
	color: #251f1f;
	font-size: 20px;
	height: 55px;
	line-height: 55px;
	background-color: #f5f5f5;
	box-sizing: border-box;
	padding-left: 10px;
	letter-spacing: 1px;
}
/*滚动导航*/

.rolling_nav {
	width: 100%;
	height: 62px;
	background-color: #fff;
	border-bottom: 1px solid #eee;
}
.rolling_nav ul {
	height: 100%;
	width: 100%;
	overflow: hidden;
}
.rolling_nav ul li {
	display: inline-block;
	height: 100%;
	width: 100%;
	text-align: center;
}
.rolling_nav ul li a {
	display: inline-block;
	font-size: 18px;
	color: #333;
	box-sizing: border-box;
	height: 60px;
	line-height: 60px;
	margin-top: 0px;
	padding-bottom: 20px;
}
.rolling_nav ul li .click,  .rolling_nav ul li:hover a {
	color: #000;
	border-bottom: 2px solid #251f1f;
}
.rolling_nav .main_width {
	position: relative;
	padding: 0 50px;
	box-sizing: border-box;
}
.rolling_nav .left {
	position: absolute;
	width: 50px;
	height: 100%;
	left: 0;
	top: 0;
	cursor: pointer;
}
.rolling_nav .right {
	position: absolute;
	width: 50px;
	height: 100%;
	right: 0;
	top: 0;
	cursor: pointer;
}
.rolling_nav .left img, .rolling_nav .right img {
	width: 100%;
	height: 100%;
}
/*产品列表*/

.list_pro {
	width: 100%;
	background-color: #f5f5f5;
	padding-top: 30px;
	padding-bottom: 30px;
}
.list_pro .common_title .ch {
	background: url(index_03.jpg) repeat center center;
}
.list_pro .list .box {
	width: 31.9%;
	margin-right: 2.1%;
	float: left;
	margin-bottom: 20px;
}
 .list_pro .list .box:nth-child(3n) {
 margin-right: 0px;
}
.list_pro .list .box:hover {
	box-shadow: 0 0 5px 5px #ddd;
}
.list_pro .list .box .img_box {
	width: 100%;
	padding-top: 115%;
	position: relative;
	overflow: hidden;
}
.list_pro .list .box .img_box img {
	position: absolute;
	width: 100%;
	height: 87%;
	top: 0;
	transition: all 0.3s;
}
.list_pro .list .box:hover img {
	transform: scale(1.02);
}
.list_pro .list .box .img_box .txt {
	position: absolute;
	width: 100%;
	height: 13%;
	bottom: 0;
	color: #333;
	box-sizing: border-box;
	padding-left: 10px;
	background: #fff;
 transition-duration: .3s;
 -ms-transition-duration: .3s;
 -moz-transition-duration: .3s;
 -webkit-transition-duration: .3s;
}
.list_pro .list .box .img_box .txt .tit {
	position: absolute;
	top: 50%;
	margin-top: -13px;
	font-size: 20px;
}
.list_pro .list .box:hover .txt {
	height: 15%;
}
.list_pro .list .box .img_box .txt .point {
	width: 25px;
	height: 25px;
	position: absolute;
	right: 20px;
	top: 50%;
	margin-top: -12px;
	background: url(right1.png) no-repeat;
	background-size: 100% 100%;
}
.list_pro .list .box:hover .img_box .txt .tit {
	color: #20171a;
}
.list_pro .list .box:hover .img_box .txt .point {
	background: url(right2.png) no-repeat;
	background-size: 100% 100%;
}
/*分页*/

/*分页*/
.page {
	height: 50px;
	line-height: 50px;
	text-align: center;
	margin-top: 10px;
}
.page a {
	padding: 5px 10px;
	border: 1px solid #eee;
	border-radius: 4px;
	background: #fff;
	color: #241e1e;
}
.page span {
	padding: 5px 10px;
	border: 1px solid #eee;
	background: #241e1e;
	color: #fff;
	border-radius: 4px;
}
/*工程案例*/

.list_case {
	width: 100%;
	background-color: #f5f5f5;
}
.list_case .list {
}
.list_case .list .box {
	width: 31.9%;
	margin-right: 2.1%;
	float: left;
	padding: 15px;
	padding-bottom: 0px;
	box-sizing: border-box;
	background-color: #fff;
	margin-top: 20px;
}
 .list_case .list .box:nth-child(3n) {
 margin-right: 0px;
}
.list_case .list .box .img_box {
	width: 100%;
	position: relative;
	padding-top: 100%;
	display: block;
}
.list_case .list .box .img_box img {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
}
.list_case .list .box .txt {
	height: 50px;
	line-height: 50px;
	text-align: center;
	font-size: 18px;
	color: #333;
}
.list_case .list .box:hover {
	box-shadow: 0 0 5px 5px #ddd;
}
/*售后保障*/

.index_service {
}
.index_service .top {
	height: 70px;
	line-height: 70px;
	font-size: 24px;
	color: #333;
	border-bottom: 1px solid #ccc;
}
/*新闻资讯*/

.list_news {
}
.list_news .box {
	width: 100%;
	padding-top: 30px;
	padding-bottom: 30px;
	border-bottom: 1px solid #eee;
}
.list_news .box .pic {
	width: 25%;
	float: left;
	margin-right: 2%;
	position: relative;
	z-index: 10;
}
.list_news .box .pic .img_box {
	width: 100%;
	display: block;
	float: left;
	padding-top: 63%;
	position: relative;
}
.list_news .box .pic .img_box img {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
}
.list_news .box .txt {
	box-sizing: border-box;
	padding-right: 150px;
	position: relative;
}
.list_news .box .txt .title {
	font-size: 18px;
	line-height: 2;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.list_news .box .txt .title a {
	color: #333;
}
.list_news .box .txt .title a:hover {
	color: #111;
}
.list_news .box .txt .des {
	font-size: 14px;
	color: #666;
	line-height: 1.8;
	margin-top: 20px;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
}
.list_news .box .txt .time {
	display: inline-block;
	font-size: 14px;
	color: #666;
	margin-top: 30px;
}
.list_news .box .txt .more {
	width: 105px;
	height: 50px;
	line-height: 50px;
	text-align: right;
	color: #262022;
	display: inline-block;
	position: absolute;
	right: 0;
	top: 50%;
	margin-top: -25px;
	border-left: 1px solid #ccc;
}
.list_news .box .txt .more:hover {
	color: #ff132f;
}
/*常见问题*/

.list_question {
}
.list_question .top {
	height: 70px;
	line-height: 70px;
	font-size: 24px;
	color: #333;
	border-bottom: 1px solid #ccc;
}
.list_question .main {
}
.list_question .main .first {
	width: 100%;
	box-sizing: border-box;
	padding: 15px;
	box-shadow: 2px 2px 10px 2px #ddd;
	margin-top: 20px;
}
.list_question .main .first .pic {
	width: 27%;
	float: left;
}
.list_question .main .first .pic .img_box {
	width: 100%;
	padding-top: 65%;
	position: relative;
}
.list_question .main .first .pic .img_box img {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
}
.list_question .main .first .time {
	width: 95px;
	height: 140px;
	float: left;
	color: #241f22;
	text-align: center;
	margin-top: 35px;
	border-right: 1px solid #ccc;
	margin-right: 20px;
}
.list_question .main .first .time .d {
	font-size: 30px;
	line-height: 1.5;
	margin-top: 30px;
}
.list_question .main .first .time .y_m {
	font-size: 14px;
}
.list_question .main .txt .cont {
	padding-top: 35px;
}
.list_question .main .txt .cont h3 a {
	padding-left: 35px;
	background: url(index_25.png) no-repeat;
	line-height: 2.5;
	font-size: 18px;
	color: #333;
	font-weight: normal;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.list_question .main .txt .cont a:hover {
	color: #4e3228;
}
.list_question .main .txt .cont .intro {
	padding-left: 35px;
	background: url(index_26.png) no-repeat 0px 5px;
	line-height: 2;
	color: #666;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
}
.list_question .main .other {
	width: 100%;
	margin-top: 20px;
}
.list_question .main .other .box {
	width: 50%;
	padding-top: 25px;
	padding-bottom: 25px;
	border-bottom: 1px solid #eee;
	display: block;
	float: left;
	box-sizing: border-box;
	padding-right: 10px;
}
.list_question .main .other .box:hover .title {
	color: #222;
}
.list_question .main .other .box:hover .time {
	background-color: #291e22;
}
.list_question .main .other .box .time {
	width: 90px;
	height: 90px;
	color: #fff;
	text-align: center;
	background-color: #999;
	box-sizing: border-box;
	padding-top: 15px;
	margin-right: 20px;
	float: left;
}
.list_question .main .other .box .time .d {
	font-size: 30px;
}
.list_question .main .other .box .txt {
}
.list_question .main .other .box .txt .title {
	font-size: 18px;
	line-height: 1.5;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.list_question .main .other .box .txt .des {
	color: #666;
	line-height: 1.8;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
	margin-top: 5px;
}
/*联系我们*/

.index_contact {
}
.index_contact .left {
	width: 44%;
	float: left;
}
.index_contact .left .top {
	height: 70px;
	line-height: 70px;
	border-bottom: 1px solid #333;
	font-size: 24px;
}
.index_contact .left .msg {
	width: 69%;
	float: left;
	margin-top: 20px;
}
.index_contact .left .msg p {
	font-size: 16px;
	margin-top: 25px;
	margin-bottom: 25px;
}
.index_contact .left .wetchart {
	width: 30%;
	float: right;
	text-align: center;
	margin-top: 30px;
}
.index_contact .left .wetchart img {
	width: 100%;
}
.index_contact .left .wetchart p {
	line-height: 1.5;
	font-size: 16px;
}
.index_contact .right {
	width: 47%;
	float: right;
	margin-top: 20px;
}
.index_contact .right .title {
	font-size: 16px;
	color: #333;
	height: 40px;
	line-height: 40px;
	margin-bottom: 20px;
}
.index_contact .right .tr {
	width: 100%;
	float: left;
	margin-bottom: 20px;
}
.index_contact .right .tr .td {
	width: 47%;
	height: 35px;
	padding-left: 50px;
	box-sizing: border-box;
	position: relative;
	float: left;
}
.index_contact .right .tr .email {
	float: right;
}
.index_contact .right .tr .td span {
	width: 60px;
	height: 3px;
	line-height: 35px;
	display: inline-block;
	position: absolute;
	left: 0;
}
.index_contact .right .tr .td input {
	width: 100%;
	height: 35px;
	line-height: 35px;
	outline: none;
	border: 1px solid #ddd;
	padding-left: 5px;
	box-sizing: border-box;
}
.index_contact .right .tr .word {
	width: 100%;
	height: 90px;
}
.index_contact .right .tr .word textarea {
	width: 100%;
	height: 90px;
	box-sizing: border-box;
	outline: none;
	padding: 5px;
	border: 1px solid #ddd;
}
 input::-webkit-input-placeholder, textarea::-webkit-input-placeholder {

 /* WebKit browsers */

	font-family: "Microsoft YaHei";
 color: #ccc;
}
 input:-moz-placeholder, textarea:-moz-placeholder {

/* Mozilla Firefox 4 to 18 */

	font-family: "Microsoft YaHei";
 color: #ccc;
}
 input::-moz-placeholder, textarea::-moz-placeholder {

 /* Mozilla Firefox 19+ */

	font-family: "Microsoft YaHei";
 color: #ccc;
}
 input:-ms-input-placeholder, textarea:-ms-input-placeholder {

 /* Internet Explorer 10+ */

	font-family: "Microsoft YaHei";
 color: #ccc;
}
.index_contact .right .submit {
	width: 195px;
	height: 40px;
	margin-left: 50px;
}
.index_contact .right .submit input {
	width: 195px;
	height: 40px;
	line-height: 40px;
	text-align: center;
	background-color: #1a1519;
	color: #fff;
	outline: none;
	border: none;
	font-size: 16px;
	color: #fff;
	font-family: "Microsoft YaHei";
	cursor: pointer;
}
.cont_map {
	margin-top: 20px;
}
#dituContent {
	width: 100%;
	height: 320px;
}
/*右侧浮动窗口*/

.floatwindow {
	position: fixed;
	right: 20px;
	top: 20%;
	z-index: 9999;
	width: 70px;
}
.floatwindow li {
	width: 70px;
	height: 70px;
	border: 1px solid #eee;
	border-radius: 10px;
	margin-bottom: 8px;
	background-color: white;
	line-height: 68px;
	text-align: center;
	float: right;
	position: relative;
}
.floatwindow li img {
	margin: 7px 7px;
	vertical-align: middle;
}
.floatwindow li.phone {
	width: 70px;
	color: #FF132F;
	line-height: 24px;
	height: 70px;
	transition: 0.3s;
	overflow: hidden;
	cursor: pointer;
	box-sizing: border-box;
}
.floatwindow li.phone span {
	display: block;
	font-weight: bold;
	font-size: 14px;
	color: #efd960;
	padding-top: 10px;
}
.floatwindow li.phone span b {
	font-size: 18px;
	color: #efd960;
}
.floatwindow li.phone img {
	display: block;
	float: right;
	margin: 7px 7px;
	width: 55px;
	height: 55px;
}
.floatwindow li.phone:hover {
	width: 225px;
}
.floatwindow li .ewm_con {
	width: 150px;
	height: 150px;
	display: none;
	background: url(wetchart.jpg) center center no-repeat;
	background-size: 150px 150px;
	position: absolute;
	top: -40px;
	left: -155px;
}
/*文章详情*/

.article_article {
	margin-top: 30px;
}
.article_article h1 {
	font-size: 20px;
	color: #333;
	line-height: 2;
	text-align: center;
	font-weight: normal;
}
.article_article .time {
	font-size: 13px;
	color: #777;
	line-height: 2;
	text-align: center;
}
.article_article .content {
	margin-top: 20px;
	margin-bottom: 20px;
	padding-top: 20px;
	padding-bottom: 20px;
	border-top: 1px dashed #ccc;
	border-bottom: 1px dashed #ccc;
}
.article_article .pre a:hover,  .article_article .next a:hover {
	color: #000;
}
/*办公环境&荣誉资质*/

.list_about {
	width: 100%;
	background-color: #f5f5f5;
}
.list_about .list {
}
.list_about .list .box {
	width: 31.9%;
	margin-right: 2.1%;
	float: left;
	padding: 15px;
	padding-bottom: 0px;
	box-sizing: border-box;
	background-color: #fff;
	margin-top: 20px;
}
 .list_about .list .box:nth-child(3n) {
 margin-right: 0px;
}
.list_about .list .box .img_box {
	width: 100%;
	position: relative;
	padding-top: 75%;
	display: block;
}
.list_about .list .box .img_box img {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
}
.list_about .list .box .txt {
	height: 50px;
	line-height: 50px;
	text-align: center;
	font-size: 18px;
	color: #333;
}
.list_about .list .box:hover {
	box-shadow: 0 0 5px 5px #ddd;
}
.list_page{text-align:center;font-family:宋体; height:30px; margin:10px auto;}
.list_page a{background:#fff;margin:0px 1px;padding:4px 6px;border:1px solid #ccc;color:#333;font-family:宋体;}
.list_page span{background:#ccc;color:#fff;margin:0px 1px;padding:4px 6px;border:1px solid #ccc;font-family:宋体;}
.list_page b{background:#fff;margin:0px 1px;padding:4px 6px;border:1px solid #ccc;color:#333;font-family:宋体;}
.list_page b input{border:0;margin:0;padding:0;font-size:12px;font-family:宋体;font-weight:normal;width:12px;vertical-align:middle;text-align:center;}

.page_group ul{border-right:solid 1px #ddd;border-radius:4px; text-align:center;}
.page_group ul li{border-right:none;border-radius:0;list-style:none; display: inline}
.page_group ul li:not(:first-child):not(:last-child){border-radius:0;}
.page_group ul li:first-child{border-radius:4px 0 0 4px;}
.page_group ul li:last-child{border-radius:0 4px 4px 0;}
.page_group ul .active a{background:#f3f3f3;border-radius:0;}