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/*头部样式*/
#header{width:1200px;margin:0 auto;height: 156px;overflow: hidden;}
.top{}
.logo{padding-top:0;}
.k3{font:400 12px/36px "微软雅黑";color:#969696;padding-top: 18px;}
.k1{font:400 14px/72px "微软雅黑";color:#969696;}
.k1 a{color:#969696;}
.k2{ width: 396px;padding-left: 0px;padding-top: 90px;}
.k5{padding-left: 65px;padding-top: 78px;float: left;}
.topLink{float:right;position: relative;z-index: 9999;}
.translate{width:100px;position: absolute;left: 0;top:10px;z-index: 9999;}
.tran-in{left:120px;}
.translate li{border: 1px dashed #cccccc;line-height: 26px;text-align: left;background: #fff;}
.translate li a{display: block;padding-left: 10px;background: url(../image/dot4.png) no-repeat 88% 11px;}
.translate li a:hover{text-decoration: none;color:#275cea;cursor: pointer;}
.translate-en{display: none;padding: 6px;padding-top:0px;}
.translate li .translate-en a{padding-left: 0px;text-align: center;background: #fff;border-bottom: 1px solid #cccccc;}
.translate li .translate-en a:hover{font-weight: bold;}
#menu{}
.bj{width: 1200px;margin: 0 auto;background: #fff;padding-bottom: 20px;}
/*热门搜索*/
/* .search{text-align:left;}
#formsearch{width:240px;float:left;padding-left: 24px;margin-top: 22px;}
.hotSearch{float:left;font:400 16px/72px "微软雅黑";color:#757575;padding-left: 36px;}
.hotSearch a{margin-right:6px;}
#formsearch input{height:24px;background:#fff;border:2px solid #c8c8c8;line-height:24px;}
#formsearch input#keyword{height:24px;line-height:24px;padding-left:4px;color:#666;width: 176px;}
#formsearch input#s_btn{width:46px;height:28px;line-height:28px;text-align:center;background-color:#f4ae00;color:#fff;border:none;cursor:pointer;} */
.jingdian_title{line-height:46px;font-weight:bold; height:46px; color:#fff; background:#c4181b;font-size:24px;text-align: center;font-family: "宋体"}
.left1{width: 285px;float: left;}
.right1{width:906px;float:right;}
.menu_cate{width:285px;float:left;margin-top: 7px;}
.sort1{background: #f1f2f2;margin-top: 4px;height: 391px;overflow: hidden;padding-top: 30px;}
.sort1 li{background:url(../image/dfa.jpg) no-repeat 49px 50%; margin-bottom:4px; }
.sort1 li a{padding-left:70px;display:block;line-height:110px;color:#2e2d2d;font-size: 20px;}
.sort1 li a:hover{text-decoration:none;}
.about{float:left;width:608px; border:2px solid #d9dbdc; height:412px;}
.aboutt{padding: 16px 15px 0 18px;}
.about_title{line-height:28px;position:relative;font-weight:bold; height:28px; line-height:28px; color:#c4181b; font-weight:bold; font-size:15px; background:url(../image/024.jpg) 64px center no-repeat;}
.about .content{padding:5px;padding-bottom:12px;line-height:25px; text-align:justify; padding-right:8px;font-size: 15px;color:#929292;}
/*主体样式*/
#container{width:1200px;margin:0 auto;padding-top:10px;background: #fff;}
.navigation{float:right;width:100px;}
.index-title{line-height:31px;padding-left:15px;font-weight:bold;font-family:"微软雅黑";
background:url(../image/nav.png) no-repeat 0% 100%;font-size:14px;color:#000;}
.index-table td{border:solid #add9c0; border-width:0px 1px 1px 0px; padding:10px 5px;}
.index-table{border:solid #add9c0; border-width:1px 0px 0px 1px;margin-top:10px;}
/*----- Common css ------*/
.fl{float:left;}
.fr{float:right;}
.di{_display:inline;}
.fwn{font-weight:normal;}
.dib{*display:inline;_zoom:1;_display:inline;_font-size:0px;}
/*首页新闻*/
.news_company{width:444px;float:left;margin-top:10px; border:1px solid #d5d5d5;height: 256px;overflow: hidden;}
.news1_title{line-height:28px;padding-left:10px; position:relative;font-weight:bold; height:28px; line-height:28px; color:#c4181b; font-weight:bold; font-size:16px; background:url(../image/d3.jpg) 70px center no-repeat;}
.news_company .content{padding:8px 18px 0 13px;}
.news2_company{width:444px;float:right;margin-top:10px; border:1px solid #d5d5d5;height: 256px;overflow: hidden;}
.news_list1{}
.news_list1 li{line-height:27px;position:relative;}
.news_list1 li a{line-height:27px;color:#595959;font-size:14px;}
.news_list1 li a:hover{text-decoration:none;color:#e87518;}
.news_list1 li span{color:#999;z-index:0;line-height:27px;position:absolute;right:0px;top:0px;}
.news_list1 li h3 {font-size:14px;}
.news_list1 li div{line-height:24px;}
/*首页左侧联系我们*/
.contact{width:285px;}
.contact .content{margin-top: 6px;background: #f1f2f2;height: 363px;overflow: hidden;}
.contactt{width: 254px;margin: 0 auto;font:400 12px/26px "微软雅黑";color:#000;padding-top: 20px;}
.cc1{margin-top: 22px;}
/*工程案例*/
.case{width:460px;float:left;margin-left:12px;padding-bottom:5px;margin-top:10px;}
.case_title{line-height:31px;padding-left:15px;font-weight:bold;font-family:"微软雅黑";
background:url(../image/nav.png) no-repeat 0% 100%;font-size:14px;color:#000;}
.case .content{padding:5px;padding-bottom:12px;text-indent:20px;}
.news2_company{margin-top:10px;}
/*产品推荐*/
.recommend_product{margin-top: 10px;}
.recommend_product .title{line-height:31px;padding-left:15px;font-weight:bold;font-family:"微软雅黑";
background:url(../image/pp.jpg) no-repeat 0% 100%;font-size:15px;color:#c4181b;height: 38px;position: relative;}
.recommend_product .content{padding-top:15px;padding-bottom:14px;}
.roll_product li{padding-bottom:0px;}
.product_list0{}
.product_list0 li{float:left;margin-left:1px;margin-right:2px;}
.product_list0 li a.img{}
.product_list0 li a.img img{width:207px;height:160px;}
.product_list0 li h3{text-align:center;padding-top:5px;}
.product_list0 li h3 a{font-weight:normal;}
.product_list0 li a.img{display:block;}
.product_list0 li a.img:hover{border-color:#e87518;}
.roll_product{float:left;}
/*友情链接*/
.f_link{width:1200px;margin:0 auto;margin-top:15px;line-height:30px;line-height:30px;text-indent:18px;color:#c4181b;font-size: 15px;}
/*页面底部*/
.foot{background: #333;}
#footer{position:relative;width:1200px;margin:0 auto;text-align:center;padding-bottom: 15px;}
#footer a{color:#fff;}
#footer a:hover{color:#e87518;text-decoration:none;}
.nav_foot{text-align:center;line-height:56px;color:#fff;font-weight: 600px;}
.nav_foot a{font-weight: 600;}
.copyright{text-align:center;color:#fff;}
/*------------内页-------------------*/
.left .box{margin-bottom:10px;}
.left .box h3{line-height:31px;padding-left:15px;font-weight:bold;font-family:"微软雅黑";
background:#c4181b;font-size:16px;color:#fff;}
.left .box .content{padding:5px 0px;}
.prodescription{border:1px solid #e5e5e5;background:#f9f9f9;line-height:24px;padding:10px;margin-bottom:15px;text-indent:20px;font-size: 15px;}
.n_banner{width:1200px;margin:0 auto;}
.n_banner img{width:1200px;margin:0 auto}
.left{width:225px;float:left;}
.sort_menu{}
.sort_menu h3{background-color:#ececec;line-height:28px;padding-left:15px;font-weight:bold;}
.sort_product{margin-top:10px;}
.sort_product h3{background-color:#ececec;line-height:28px;padding-left:15px;font-weight:bold;}
.n_contact{margin-top:10px;}
.n_contact h3{background-color:#ececec;line-height:28px;padding-left:15px;font-weight:bold;}
.n_contact .content{padding:5px;line-height:24px;}
.right{width:960px;float:right;padding-bottom:10px;}
.sitemp{line-height:31px;height:31px;overflow:hidden;padding-right:10px;border:1px solid #c4181b;}
.sitemp h2{width:340px;float:left;line-height:31px;text-align:center;text-align:left;text-indent:15px;color:#c4181b;font-size:16px;}
.sitemp .site{width:380px;float:right;text-align:right;line-height:30px;}
.right .content{padding:10px;padding-top:15px;overflow:hidden;line-height: 24px;text-indent: 25px;}
/* 推翻 */
/* 手机站字体自适应 */
@media screen and (min-width:0px) {html { font-size:7.8125%;}}
@media screen and (min-width:40px) {html { font-size:7.8125%;}}
@media screen and (min-width:80px) {html { font-size:15.625%;}}
@media screen and (min-width:120px) {html { font-size:23.4375%;}}
@media screen and (min-width:160px) {html { font-size:31.25%;}}
@media screen and (min-width:200px) {html { font-size:39.0625%;}}
@media screen and (min-width:240px) {html { font-size:46.875%;}}
@media screen and (min-width:280px) {html { font-size:54.6875%;}}
@media screen and (min-width:320px) {html { font-size:62.5%;}}
@media screen and (min-width:360px) {html { font-size:70.3125%;}}
@media screen and (min-width:400px) {html { font-size:78.125%;}}
@media screen and (min-width:440px) {html { font-size:85.9375%;}}
@media screen and (min-width:480px) {html { font-size:93.75%;}}
@media screen and (min-width:520px) {html { font-size:101.5625%;}}
@media screen and (min-width:560px) {html { font-size:109.375%;}}
@media screen and (min-width:600px) {html { font-size:117.1875%;}}
@media screen and (min-width:640px) {html { font-size:125%;}}
/* 640--》20 */
p {margin: 0;}
input, textarea {border: none;outline: none;background-color: transparent;}
img {vertical-align: middle;}
/* 通用样式 */
.fl {float: left;}
.fr {float: right;}
.clearfix::after {content: '';display: block;height: 0;clear: both;overflow: hidden;visibility: hidden;}
.dfc {display: flex;justify-content: space-between;align-items: center;}
.ovimg {overflow: hidden;}
.ovimg img {width: 100%;min-height: 100%;}
.imgbig {overflow: hidden;}
.imgbig img {-webkit-transition: all ease .5s;-moz-transition: all ease .5s;-ms-transition: all ease .5s;-o-transition: all ease .5s;transition: all ease .5s;}
.imgbig:hover img {-webkit-transform: scale(1.2,1.2);-moz-transform: scale(1.2,1.2);-ms-transform: scale(1.2,1.2);-o-transform: scale(1.2,1.2);transform: scale(1.2,1.2);}
.ibw img {width: 100%;}
.miw img {max-width: 100%;max-height: 100%;}
.iml img {transform: translateY(-2px);}
.clearboth {height: 0px;line-height: 0px;overflow: hidden;clear: both;font-size: 0px;}
.bgmax {background-repeat: no-repeat;background-size: cover;background-position: center center;}
.bgmin {background-repeat: no-repeat;background-size: contain;background-position: center center;}
.fh {overflow: hidden;white-space: nowrap;text-overflow: ellipsis;}
.mw {width: 100%;overflow: hidden;box-sizing: border-box;}
.ww {width: 100%;box-sizing: border-box;}
.bw {max-width: 1340px;width: 100%;margin: 0 auto;box-sizing: border-box;}
.pp {padding: 0 2vw;}
.ph2{background:#dadada;}
/* pc头部 */
.ph1 {background-color: #f8f8f8;}
.ph1-box div {font-size: 12px;color: #333;line-height: 34px;}
.ph1-box div p {font-size: 12px;color: #333;line-height: 34px;}
.ph1-box div a {font-size: 12px;color: #333;line-height: 34px;}
.ph2-box {height: 120px;}
.ph2a {justify-content: flex-start;margin-left: -14px;}
.ph2a1 {max-height: 120px;}
.ph2a2 {margin-left: 22px;padding-left: 28px;position: relative;top: -5px;}
.ph2a2::before {content: "";display: block;width: 1px;height: 54px;background-color: #000;position: absolute;left: 0;top: 68%;transform: translateY(-50%);}
.ph2a2 p {color: #bb0202;font-weight: 600;font-size: 30px;line-height: 1.4;}
.ph2a2 p:nth-child(2) {font-size: 18px;font-weight: 500;color: #333;}
.ph2b {padding-left: 70px;line-height: 2.4;text-align: left;background-image: url(../image/ph2b.png);background-repeat: no-repeat;background-position: left center;margin-left: 47px; }
.ph2b p {font-size: 20px;color: #333;}
.ph2b p:nth-child(2) {color: #bb0202;font-family: arial;font-size: 28px;}
.ph2b span{font-family:'黑体'!important;font-size:30px!important;font-weight: bold;}
.ph3 {background-color: #bb0202;}
/* pc nav */
.nav1-li {flex: 1;}
.nav1-li .nav1-a {display: block;width: 100%;text-align: center;line-height: 64px;font-size: 16px;color: #fff;}
.nav1-li:hover .nav1-a {background-color: #fff; color:#222;}
/* 手机站头部 */
.mh {display: none;height: 3rem;}
.mh-box {position: fixed;left: 0;top: 0;height: 3rem;background-color: #222;z-index: 2147483647;}
.mh1 {height: 2rem;width: 50%;}
.mh2a {max-height: 2rem;cursor: pointer;max-width: 25vw;}
.mh2b {position: fixed;left: 0;top: 3rem;right: 0;bottom: 0;display: none;background-color: #222;padding-top: 2vw;}
.mh2b li {text-align: center;width: 100%;line-height: 2.8;border-bottom: 1px solid #fff;}
.mh2b li a {font-size: 1rem;color: #fff;}
/* banner */
.x-banner .owl-carousel .banner-item a {display: block;}
.x-banner .owl-carousel .banner-item a img {display: block;width: 100%;}
.x-banner .owl-carousel {position: relative;}
.x-banner .owl-carousel .banner-item a {display: block;}
.x-banner .owl-carousel .owl-nav .owl-prev {left: 0;}
.x-banner .owl-carousel .owl-nav .owl-next {right: 0;}
.x-banner .owl-carousel .owl-nav button {outline: none;position: absolute;top: 50%;z-index: 9999;width: 50px;border-radius: 0;-webkit-transition: all .5s ease;transition: all .5s ease;color: #fff;font-weight: bold;font-size: 60px;transform: translateY(-50%);cursor: pointer;}
.x-banner .owl-carousel .owl-nav button span {line-height: 1;}
.x-banner .owl-carousel .owl-nav button:hover {color: #bb0202;}
@media (max-width:990px) {
.x-banner .owl-carousel .owl-nav button {height: 40px;width: 30px;margin-top: -20px;}
.x-banner .owl-carousel .owl-nav .iconfont {font-size: 20px;}
}
.x-banner .owl-carousel .owl-dots {position: absolute;z-index: 999;left: 0;width: 100%;text-align: center;font-size: 0;bottom: 5%;}
.x-banner .owl-carousel .owl-dots button.owl-dot {display: inline-block;vertical-align: middle;font-size: 14px;margin: 0 .5rem;outline: none;background: #fff;width: .5rem;height: .5rem;border-radius: .25rem;}
.x-banner .owl-carousel .owl-dots button.owl-dot:hover {opacity: .5;}
.x-banner .owl-carousel .owl-dots button.owl-dot.active {opacity: 1;background-color: #bb0202;width: 1.8rem;}
@media (max-width:990px) {
.x-banner .owl-carousel .owl-dots button.owl-dot {font-size: 12px;}
}
/* 搜索 */
.p1 {background-color: #f8f8f8;}
.p1-box {padding: 23px 0;}
.p1a {font-size: 14px;color: #333;font-weight: 600;}
.p1a a {font-weight: 500;padding-left: 18px;color:#e5e4e4;}
.p1b1 {width: 284px;height: 44px;background-color: #fff;font-size: 14px;color: #999;padding-left: 17px;}
.p1b2 {margin-left: 1px;width: 68px;height: 44px;background-color: #bb0202;background-image: url(../image/p1b2.png);background-repeat: no-repeat;background-position: center center;}
/* 通用标题 */
.pa {border-bottom: 1px solid #f8f8f8;}
.pa h3 {line-height: 84px;text-align: center;font-size: 32px;color: #333;position: relative;}
/*.pa h3::before {content: "";display: block;width: 60px;height: 3px;background-color: #bb0202;position: absolute;left: 50%;bottom: -2px;transform: translateX(-50%);}*/
/* 服务项目 */
.p2-box {padding: 46px 0 26px;}
.p2-box .p2b{margin-top:30px;}
/*.p2b {margin-top: 61px;}*/
.p2b ul {flex-wrap: wrap;}
.p2b ul li {width: 254px;padding: 18px 15px;background-color: #f8f8f8;box-sizing: border-box;}
.p2b2 {text-align: center;font-size: 20px;color: #333;line-height: 72px;}
.p2b3 {margin-top: 8px;}
.p2b3 a {display: block;height: 40px;background-repeat: no-repeat;background-position: center center;background-size: contain;background-image: url(../image/p2b3.png);}
.p2b3 a:hover {background-image: url(../image/p2b3-hover.png);}
/* 案例展示 */
.p3-box {padding: 26px 0 54px;}
.p3b {margin-top: 30px;background-color: #313538;position: relative;z-index: 999;}
.p3b ul {justify-content: center;}
.p3b ul li {width: 171px;position: relative;}
.p3b ul li::before {content: "";display: none;width: 0;height: 0;border-width: 11px 10.5px;border-style: solid;border-color: #bb0202 transparent transparent;position: absolute;left: 50%;top: 100%;transform: translateX(-50%);}
.p3b ul li a {display: block;text-align: center;line-height: 64px;font-size: 18px;color: #fff;}
.p3b ul li:hover a {background-color: #bb0202;}
.p3b ul li:hover::before {display: block;}
.p3c {margin-top: 46px;flex-wrap: wrap;padding: 0 .8vw; margin: auto;width: 1500px;}
.p3c li {width: 24.5%;}
.p3c li:nth-child(n+5) {margin-top: 13px;}
.p3c li a {display: block;}
.p3c2 {padding: 10px 0 23px;}
.p3c2 h3 {text-align: center;padding-bottom: 2px;position: relative;font-size: 20px;color: #333;font-weight: normal;line-height: 40px;}
.p3c2 h3::before {content: "";display: block;width: 164px;height: 2px;background-color: #f8f8f8;position: absolute;left: 50%;bottom: 0;transform: translateX(-50%);}
.p3c li a:hover .p3c2 {background-color: #bb0202;}
.p3c li a:hover .p3c2 h3 {color: #fff;}
.p3c li a:hover .p3c2 h3::before {background-color: #fff;}
/* 4大核心优势 */
.p4 {background-image: url(../image/p4.png);}
.p4-box {padding: 65px 0 37px;}
.p4a {display: none;}
.p4b1 {width: 38%;}
.p4b1a {width: 70%;}
.p4b1b {margin-top: 26px;}
.p4b1b p {font-size: 14px;color: #a9a9a9;text-transform: uppercase;font-family: Arial;line-height: 26px;letter-spacing: 6.5px;}
.p4b1b h3 {font-size: 22px;color: #e8e8e8;line-height: 38px;font-weight: normal;}
.p4b2 {width: 62%;justify-content: space-around;flex-wrap: wrap;}
.p4b2 li {width: 40%;}
.p4b2 li:nth-child(n+3) {margin-top: 32px;}
.p4b2 li a {display: block;padding-top: 28px;}
.p4b2a {height: 62px;position: relative;}
.p4b2a img {position: absolute;left: 50%;bottom: 0;transform: translateX(-50%);}
.p4b2b {text-align: center;font-size: 18px;color: #333;font-weight: bold;line-height: 48px;padding-bottom: 2px;position: relative;}
.p4b2b::before {content: "";display: block;width: 40px;height: 2px;position: absolute;left: 50%;bottom: 0;transform: translateX(-50%);background-color: #bb0202;}
.p4b2c {padding: 0 26px 10px;font-size: 13px;color: #666;line-height: 24px;text-align: center;margin-top: 25px;min-height: 96px;}
.p4b2 li a:hover {background-color: #fff;box-shadow: 0 0 20px 0 rgba(252, 112, 8, 0.1);}
/* 合作伙伴 */
.p5-box {padding: 42px 0 83px;}
.p5b {margin-top: 0px;}
.p5b ul {flex-wrap: wrap;justify-content: flex-start;}
.p5b ul li {width:16.6%;box-sizing: border-box;border: 1px solid #f5f5f5;border-right: none;}
.p5b ul li:nth-child(n+7) {border-top: none;}
.p5b ul li:nth-child(6n) {border-right: 1px solid #f5f5f5;}
.p5b ul li a {display: block;text-align: center;height: 152px;line-height: 152px;}
.p5b ul li:hover {box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);position: relative;z-index: 9;}
/* 展览攻略 */
.p6 {background-color: #f8f8f8;}
.p6-box {padding: 34px 0 66px;}
.p6b {margin-top: 50px;}
.p6b-box dl {width: 320px;}
.p6b-box dl dt {position: relative;}
.p6b-box dl dt a {position: absolute;left: 50%;top: 50%;transform: translate(-50%, -50%);font-size: 24px;color: #fff;}
.p6b-box dl dd {background-color: #fff;padding: 24px 24px 30px;min-height: 229px;}
.p6b-box dl dd a {display: block;font-size: 14px;color: #333;line-height: 35px;}
.p6b-box dl dd a:hover {color: #bb0202;}
/* 关于我们 */
.p7-box {padding: 60px 0 70px;}
.p7a {overflow: hidden;width: 47%;}
.p7b {width: 48%;}
.p7b1 {font-size: 35px;color: #333;font-family: "黑体";text-transform: uppercase;font-weight: bold;line-height: 58px;}
.p7b2 {font-size: 24px;color: #333;line-height: 44px;font-family: "hyzlsJ";}
.p7b3 {margin-top: 20px;}
.p7b3 p {font-size: 16px;color: #333;line-height: 32px!important;letter-spacing:2px;}
.p7b4 {margin-top: 20px;}
.p7b4 a {display: block;width: 198px;height: 48px;text-align: center;line-height: 48px;background-color: #bb0202;max-width: 50%;font-size: 14px;color: #fff;font-family: Arial;}
/* 友情链接 */
.p8 {background-color: #373737;}
.p8-box {padding: 40px 0 30px;}
.p8a {flex-wrap: wrap;justify-content: flex-start;margin-left: -3px;width: calc(100% + 3px);}
.p8a div {width: 100px;height: 38px;text-align: center;line-height: 38px;font-size: 12px;color: #fff;background-color: #2c2c2c;margin-bottom: 10px;margin-left: 3px;box-sizing: border-box;}
.p8a a {min-width: 100px;height: 38px;text-align: center;line-height: 38px;font-size: 12px;color: #aaa;background-color: #4d4d4d;display: block;margin-left: 3px;margin-bottom: 10px;padding: 0 5px;box-sizing: border-box;}
/* 底部 */
.pf {background-color: #333333;}
.pf1 {border-bottom: 1px solid #404040;}
.pf1-box {padding: 39px 0px;}
.pf1a{width: 100%;font-size: 17px;color: #9d9d9d;font-weight: 800; line-height: 48px;}
.pf1a a {/*font-size: 20px;*/color: #9d9d9d;}
.pf1a a:hover {color: #fff;}
.pf1a p{font-size:20px;line-height:40px!important;}
.pf1a p span{font-size:20px!important;}
.pf2a{width: 35%}
.pf1b {justify-content: flex-start;}
.pf1b1 {width: 42px;font-size: 14px;color: #9d9d9d;}
.pf1b2.bdshare-button-style0-16 a {width: 31px;height: 31px;margin: 0 6px;display: block;float: left;background-repeat: no-repeat;background-position: center;background-size: contain;padding: 0;}
.pf1b2.bdshare-button-style0-16 a:nth-child(1) {background-image: url(../image/pf1b2-1.png);}
.pf1b2.bdshare-button-style0-16 a:nth-child(2) {background-image: url(../image/pf1b2-2.png);}
.pf1b2.bdshare-button-style0-16 a:nth-child(3) {background-image: url(../image/pf1b2-3.png);}
.pf1b2.bdshare-button-style0-16 a:nth-child(4) {background-image: url(../image/pf1b2-4.png);}
.pf2-box {padding: 30px 224px;}
.pf2-box div {font-size: 12px;color: #9d9d9d;line-height: 20px;}
.pf2-box div a {color: #9d9d9d;}
/* 内页 */
.n_banner {width: 100%;height: auto;}
.n_banner img {width: 100%;}
.left {width: 24%;}
.right {width: 75%;}
#container {max-width: 1340px;width: calc(100% - 2vw);margin: 0 auto;}
.clearfix::after {display: none;}
.right .content {width: 100%;box-sizing: border-box; font-family: "ltgb";}
.product_list, .case_list {display: flex;align-items: center;flex-wrap: wrap;}
.product_list li, .case_list li {width: 32%;margin-left: 0;margin-right: 0;}
.case_list li a.img, .case_list li h3 {width: 100%;box-sizing: border-box;text-indent: 0;}
.product_list li a.img img, .case_list li a.img img {width: 100%;text-indent: 0;height: 280px;}
@media (max-width: 1400px) {
/* 服务项目 */
.p2-box {padding: 40px 0 20px;}
.p2b {margin-top: 40px;}
.p2b ul li {width: 24%;}
.p2b ul li:nth-child(n+5) {width: 19%;display: none;}
.p2b2 {font-size: 16px;line-height: 60px;}
.p2b3 a {height: 30px;}
/* 案例展示 */
.p3-box {padding: 20px 0 50px;}
.p3b {margin-top: 30px;}
.p3c {justify-content: space-around;margin-top: 30px;}
.p3c li {width: 31%;}
.p3c li:nth-child(n+4) {margin-top: 12px;}
.p3c li:nth-child(n+7) {display: none;}
/* 4大核心优势 */
.p4b1b {margin-top: 20px;}
.p4b1b p {font-size: 12px;letter-spacing: 5px;line-height: 24px;}
.p4b1b h3 {font-size: 18px;line-height: 30px;}
/* 合作伙伴 */
.p5b ul li {width: 25%;box-sizing: border-box;border: 1px solid #f5f5f5;border-right: none;}
.p5b ul li:nth-child(n+5) {border-top: none;}
.p5b ul li:nth-child(4n) {border-right: 1px solid #f5f5f5;}
/* 展览攻略 */
.p6b-box dl {width: 23%;}
/* 底部 */
.pf1-box, .pf2-box {flex-wrap: wrap;}
.pf1a, .pf1b {width: 100%;}
.pf1b {margin-top: 10px;}
.pf2-box div {width: 100%;}
}
@media (max-width: 990px) {
/* pc头部 */
.ph {display: none;}
/* 手机站头部 */
.mh {display: block;}
/* 搜索 */
.p1 {display: none;}
/* 服务项目 */
.p2b ul {justify-content: space-around;}
.p2b ul li {width: 32%;}
.p2b ul li:nth-child(n+4) {display: none;}
/* 案例展示 */
.p3b ul li {flex: 1;}
.p3b ul li a {line-height: 50px;font-size: 16px;}
.p3c li {width: 48%;}
.p3c li:nth-child(n+3) {margin-top: 12px;}
/* 4大核心优势 */
.p4 {background-image: none;}
.p4a {display: block;}
.p4b {margin-top: 30px;}
.p4b1 {display: none;}
.p4b2 {width: 100%;}
.p4b2 li {width: 48%;}
/* 合作伙伴 */
.p5-box {padding: 30px 0 60px;}
.p5b {margin-top: 40px;}
.p5b ul li a {height: 130px;line-height: 130px;}
.p5b ul li a img {max-width: 80%;max-height: 80%;}
/* 展览攻略 */
.p6-box {padding: 30px 0 50px;}
.p6b-box {flex-wrap: wrap;}
.p6b-box dl {width: 48%;}
.p6b-box dl:nth-child(n+3) {margin-top: 20px;}
/* 关于我们 */
.p7-box {padding: 30px 0 50px;flex-wrap: wrap;}
.p7a {width: 100%;}
.p7b {width: 100%;margin-top: 20px;}
/* 底部 */
.pf1a {display: flex;flex-wrap: wrap;justify-content: flex-start;}
.pf1a a {white-space: nowrap;line-height: 2;}
/* 内页 */
.left, .right {width: 100%;}
.n_news, .n_contact, .sort_product {display: none;}
.sort {display: flex;flex-wrap: wrap;}
.sort li {width: 19%;}
.sort li .layer2 {left: 0;top: 100%;}
.sort li .layer2 li {width: 100%;}
}
.p2a .bw p img{width:100%;}
.p9a .bw p img{width:100%;}
.p3a .bw p img{width:100%;}
.p5a .bw p img{width:100%;}
.p6a .bw p img{width:100%;}
@media (max-width: 640px) {
/* 通用标题 */
.pa h3 {line-height: 4.2rem;font-size: 1.6rem;}
.pa h3::before {max-width: 50%;}
/* 服务项目 */
.p2-box {padding: 2rem 0 1rem;}
.p2b {margin-top: 2rem;}
.p2b ul li {width: 48%;padding: .9rem .7rem;}
.p2b ul li:nth-child(n+3) {margin-top: .8rem;display: block;}
.p2b ul li:nth-child(n+5) {display: none;}
.p2b2 {font-size: .8rem;line-height: 3rem;}
.p2b3 a {height: 2rem;}
/* 案例展示 */
.p3-box {padding: 1rem 0 1.5rem;}
.p3b {margin-top: 1.5rem;}
.p3b ul li::before {border-width: .6rem .5rem;}
.p3b ul li a {line-height: 2.5rem;font-size: .8rem;}
.p3c {margin-top: 1.5rem;}
.p3c li:nth-child(n+3) {margin-top: .6rem;}
.p3c2 {padding: .5rem 0 1rem;}
.p3c2 h3 {font-size: .8rem;line-height: 2rem;}
/* 4大核心优势 */
.p4b {margin-top: 1.5rem;}
.p4b2 li:nth-child(n+3) {margin-top: 1.6rem;}
.p4b2 li a {padding-top: 1.4rem;}
.p4b2a {height: 3.1rem;}
.p4b2b {font-size: .9rem;line-height: 2.4rem;}
.p4b2b::before {max-width: 50%;}
.p4b2c {padding: 0 1.3rem .5rem;font-size: .65rem;line-height: 1.2rem;margin-top: 1.2rem;min-height: 4.8rem;}
/* 合作伙伴 */
.p5-box {padding: 1.5rem 0 3rem;}
.p5b {margin-top: 2rem;}
.p5b ul li a {height: 6.5rem;line-height: 6.5rem;}
/* 展览攻略 */
.p6-box {padding: 1.5rem 0 2.5rem;}
.p6b {margin-top: 2.5rem;}
.p6b-box dl:nth-child(n+3) {margin-top: 1rem;}
.p6b-box dl dd {background-color: #fff;padding: 1.2rem 1.2rem 1.5rem;min-height: 11.45rem;}
.p6b-box dl dd a {font-size: .7rem;line-height: 1.75rem;}
/* 关于我们 */
.p7-box {padding: 1.5rem 0 2.5rem;}
.p7b {margin-top: 1rem;}
.p7b1 {font-size: 2.4rem;line-height: 3rem;}
.p7b2 {font-size: 1.2rem;line-height: 2.2rem;}
.p7b3 {margin-top: 1rem;}
.p7b3 p {font-size: .8rem;line-height: 1.6rem;}
.p7b4 {margin-top: 1rem;}
.p7b4 a {height: 2.4rem;line-height: 2.4rem;font-size: .7rem;}
/* 友情链接 */
.p8-box {padding: 2rem 0;}
.p8a {margin-left: 0;width: 100%;justify-content: space-between;}
.p8a div {width: 100%;height: 1.9rem;line-height: 1.9rem;font-size: .6rem;margin-bottom: 0;margin-left: 0;}
.p8a a {min-width: 17%;height: 1.9rem;line-height: 1.9rem;font-size: .6rem;margin-left: 0;margin-bottom: 0;margin-top: .5rem;}
/* 底部 */
.pf1-box {padding: 2rem 0;}
.pf1a a {font-size: .6rem;}
.pf1b {margin-top: 1rem;}
.pf1b1 {width: auto;font-size: .7rem;color: #9d9d9d;padding-right: 1.5rem;}
.pf1b2.bdshare-button-style0-16 a {width: 2.5rem;height: 2.5rem;margin: 0 .3rem;}
.pf2-box {padding: 1.5rem 0;}
.pf2-box div {font-size: .6rem;line-height: 1rem;}
}