@media screen and (max-width:890px) {

.index_box {

	background-size: 100% 100%;

	width: 100%;

}

.index_inner {

	width: 100%;

	padding: 100px 5px 0;

	box-sizing: border-box;

}

.index_ul {

	width: 100%;

}

.index_pic img {

	max-width: 100%;

	height: auto;

	width: auto;

}

}

@media screen and (max-width:1200px) {

.head_inner {

	width: 100%;

	padding: 0 10px;

	box-sizing: border-box;

}

.nav {

	display: none;

}

.head {

	height: auto;

}

.home_h1 {

	margin: 10px 0;

}

.home_h1 img {

	height: 50px;

	width: auto;

}

.phnav {

	display: block;

}

.language {

	right: 10px;

}

.a_banner {

	background-size: 100% auto!important;

	height: 276px!important;

}

.foot_inner {

	width: 100%;

	padding: 0 10px;

	box-sizing: border-box;

}

.foot_inner li {

	width: 100%;

	float: none;

}

.foot_inner li span {

	padding: 5px 0 15px 0;

	margin: 0;

	clear: both;

}

.foot_inner li a {

	float: left;

	padding: 0 10px 0 0;

}

.add_inner {

	width: 100%;

	padding: 0 10px;

	box-sizing: border-box;

}

.add {

	height: auto;

	padding: 10px 0;

	line-height: 20px;

}

.wrap {

	width: 100%;

	padding: 0 10px;

	box-sizing: border-box;

}

.catalog {

	margin: 20px 0;

	float: none;

	width: 100%;

}

.catalog h3 {

	text-align: center;

}

.cata_ul {

	overflow: hidden;

	background: none;

}

.cata_ul a {

	float: left;

	width: 50%;

}

.cata_ul a:hover, .cata_ul a.for {

	background-size: 100% 100%;

}

.details {

	width: 100%;

	float: none;

}

.deta_tit .position {

	display: none;

}

.atricle {

	padding: 20px 0 47px;

}

.news_dl dt {

	float: none;

	margin: 0 auto 10px;

}

.news_dl dd {

	float: none;

	width: 100%;

}

.news_dl dd p {

	height: auto;

}

.news {

	padding: 0;

}

.news_dl dd .news_tit {

	text-align: center;

}

.news_info {

	padding: 20px 0 0 0;

}

.news_word img {

	max-width: 100%;

	width: auto;

	height: auto;

}

.case_ul li {

	margin: 27px 0 0 0;

	width: 50%;

	text-align: center;

}

.case_ul li {

	height: auto;

}

.case_info {

	padding: 0;

}

.case_info img {

	max-width: 100%;

	width: auto;

	height: auto;

}

.correlation {

	margin-top: 20px;

}

.faq {

	padding: 0;

}

.env dl dd p {

	height: auto;

}

.comp {

	padding-left: 0;

}

.mess_right {

	display: block!important;

	width: 100%!important;

	float: none!important;

}

.mess_left {

	display: block!important;

	width: 100%!important;

	float: none!important;

	text-align: left!important;

}

.comp_mess .mess_txt {

	width: 83%;

}

.comp_mess textarea {

	width: 83%;

}

.comp_mess .yz_txt {

	width: 200px;

}

table {

	width: 100%!important;

}

.comp_mess select {

	width: 90%;

}

.home_top {

	width: 100%;

	padding: 0 10px;

	box-sizing: border-box;

}

.index_h3 {

	padding: 30px 0;

}

.exp {

	padding: 0;

	margin: 0;

}

.exp li {

	margin: 0 0 20px 0;

	width: 33.3%;

	text-align: center;

}

.exp li span {

	background: none;

	padding-left: 0;

}

.exp li .exp_div img {

	height: auto;

	width: auto;

	max-width: 100%;

}

.home_scroll {

	top: 130px;

	width: 578px;

	margin-left: -289px;

	left: 50%;

}

.infor {

	height: 500px;

}

.xinwen .news_left {

	float: none;

	margin: 0 auto;

}

.news_right {

	width: 100%;

	float: none;

}

.xinwen {

	padding: 0;

}

.good {

	background: #329fec;

	height: auto;

	padding: 20px 0;

	margin-bottom: 0;

}

.good_inner {

	width: 100%;

	padding: 0 10px;

	box-sizing: border-box;

}

.about_inner {

	width: 100%;

	padding: 0 10px;

	box-sizing: border-box;

}

.about_dl dt {

	float: none;

	margin: 0 auto 20px;

}

.about_dl dd {

	width: 100%;

	float: none;

}

.index_about {

	margin-bottom: 50px;

}

#pc {

	display: none;

}

#show {

	display: block;

}

.map {

	width: 768px;

	margin: 0 auto;

}

.tianjin {

	left: 615px;

	top: 170px;

}

.shanxi {

	left: 490px;

	top: 300px;

}

.henan {

	left: 388px;

	top: 462px;

}

.hebie {

	left: 500px;

	top: 340px;

}

.shanxi1 {

	left: 470px;

	top: 380px;

}

.shandong {

	left: 545px;

	top: 310px;

}

.header_hover {

	display: none;

}

.line_right {

	display: block!important;

	width: 100%!important;

	float: none!important;

}

.line_left {

	display: block!important;

	width: 100%!important;

	float: none!important;

	text-align: left;

}

.line h3 {

	display: none;

}

.what {

	display: none;

}

.name_txt {

	width: 80%;

}

.line_tara {

	width: 80%;

}

.comp_right {

}

}

 @media screen and (max-width:768px) {

.a_banner {

	height: 179px!important;

}

.case_ul li {

	margin: 27px 0 0 0;

	width: 100%;

	float: none;

}

.case_ul li img {

	max-width: 100%;

	width: auto;

	height: auto;

}

.exp li {

	width: 50%;

}

.exp li {

	float: none;

	width: 100%;

}

.good_info li {

	width: 50%;

	margin-bottom: 20px;

}

.atricle img {

	width: 100% !important;

	height: auto !important;

}

.news_word img {

	width: 100% !important;

	height: auto !important;

}

}

@media screen and (max-width:414px) {

.a_banner {

	height: 96px!important;

}

.case_scroll {

	width: 180px;

	margin-left: -90px;

	left: 50%;

}

.recu dd .act li span {

	background: url(../jian.png) 0px center no-repeat

}

.map {

	width: 300px!important;

	height: 300px;

}

.comp_top em {

	font-size: 14px;

}

.home_scroll {

	top: 130px;

	width: 278px;

	margin-left: -139px;

	left: 50%;

}

.xinwen .news_left {

	width: 380px;

	height: 302px;

	border-radius: 30px 0 30px 0;

}

.news_left .news_banner li {

	width: 374px;

	height: auto;

}

.news_banner li img {

	width: auto;

	max-width: 100%;

	height: auto;

}

.good_info li {

	width: 100%;

	float: none;

}

.what {

	display: none;

}

.tianjin {

	left: 240px;

	top: 57px;

}

.shanxi {

	left: 160px;

	top: 100px;

}

.henan {

	left: 105px;

	top: 150px;

}

.hebie {

	left: 198px;

	top: 104px;

}

.shanxi1 {

	left: 168px;

	top: 153px;

}

}

 @media screen and (max-width:375px) {

.a_banner {

	height: 87px!important;

}

.news_ul li span {

	width: 26%;

}

.map {

	width: 360px!important;

}

.map iframe {

	width: 360px!important;

}

.comp_top {

	background: none;

	padding-left: 0;

	height: auto;

}

.xinwen .news_left {

	width: 350px;

	height: 280px;

	border-radius: 30px 0 30px 0;

}

.news_left .news_banner li {

	width: 344px;

	height: auto;

}

}

 @media screen and (max-width:360px) {

.release h3 {

	font-size: 18px;

}

.release span {

	overflow: hidden;

}

.map iframe {

	width: 300px!important;

}

.xinwen .news_left {

	width: 300px;

	height: 240px;

	border-radius: 30px 0 30px 0;

}

.news_left .news_banner li {

	width: 294px;

	height: auto;

}

}

 @media screen and (max-width:320px) {

.a_banner {

	height: 74px!important;

}

.news_dl dt {

	width: 300px;

	height: auto;

}

.news_dl dt img {

	width: 300px;

	height: auto;

	overflow: hidden;

}

}

 @media screen and (min-width:1201px) {

.phnav {

	display: none;

}

}