html {

	background:#fff;

	color:#333333;

	line-height: 1.2}

body{

	position: relative;

	font-size: 14px;}

.inner{max-width: 1200px;margin: 0 auto;padding:0 15px;}

span img{vertical-align:middle;}

.bg_color{background:#1f7caf;color:#fff;}

.font_color{color:#1f7caf;}

.crumbs{padding: 12px 0 50px;text-align: right;color: #787878;}

.crumbs a{display: inline-block;padding: 0 5px;}

.crumbs a:hover{color: #1f7caf;}



.dot_title { font-size: 18px; color: #1f7caf; padding: 0 47px 22px; border-bottom: 1px solid #eee; display: flex; align-items: center;position: relative; }

.dot_title span { display: inline-block; width: 5px; height: 5px; background: #1f7caf; border-radius: 50%; margin-right: 15px; }
.dot_title .more{position: absolute;right: 50px;top: 5px;font-size: 14px;color: #ccc;}


.box-shadow { box-shadow: 0 0 20px 5px rgba(224, 224, 224, 0.8); }

.page_box { text-align: center;padding:30px 0; }



.case_title { border-bottom: 1px solid #eee; }

.case_title span { display: inline-block; border-bottom: 1px solid #1f7caf;font-size: 16px;font-weight: bold;padding-bottom: 5px; color: #1f7caf;  }



/* 首页 */

.header .top_box{background:#eee;padding:15px 0;font-size:12px;color:#686868;}

.header .top_box .inner{display:flex;justify-content:space-between;align-items:center;}

.header .top_box .right_box{display:flex;}

.header .top_box .right_box .item{display:block;padding:0 10px;border-right:1px solid #686868;}

.header .top_box .right_box .item:last-child{border:none;padding-right:0;}

.header .top_box .right_box .item span{display:inline-block;padding-right:12px;}

.header .center_box{padding:20px 0;}

.header .center_box .inner{display:flex;justify-content:space-between;}

.header .center_box .logo_box{display:flex;align-items:center;}

.header .center_box .logo_box .logo{display:block;padding-right:38px;}

.header .center_box .logo_box .text{color:#e14286c;font-size:16px;padding-left:38px;position: relative;}

.header .center_box .logo_box .text::before{content:'';position:absolute;top:0;left:0;width:2px;height:100%;background: linear-gradient(to bottom, #fcfcfc, #171717 50%, #fcfcfc);}

.header .center_box .logo_box .text .title{font-size:24px;font-weight:bold;}

.header .center_box .logo_box .text .box{display:flex;justify-content:space-between;}

.header .center_box .tel_box{display:flex;align-items:center;font-size:20px;color:#f95a23;font-weight:bold;}

.header .center_box .tel_box .tel_num{text-align:center;padding-left:17px;line-height:1.5;}

.header .center_box .tel_box .tel_num .num{font-size:30px;}

.header .menu_box .menu_list{display:flex;font-size:15px;}

.header .menu_box .menu_list .item{padding:25px 0;position: relative;}

.header .menu_box .menu_list .item:hover{background:#3f8eba;color: #fff;font-weight: bold;}

.header .menu_box .menu_list .item .fa{display: none}

.header .menu_box .menu_list .item>a{display:block;border-right:1px solid #fff;padding:0 50px;border-left:1px solid #fff;}
.header .menu_box .menu_list .item a:hover{color: #fff;font-weight:bold;}

.header .menu_box .menu_list .item>a span{display:none;}

.header .menu_box .menu_list .item:first-child>a{border-left:none;}

.header .menu_box .menu_list .item:last-child>a{border-right:none;}

.header .menu_box .menu_list .sub_list{position:absolute;top:100%;left:0;width:100%;background:#005482;text-align:center;font-size:14px;font-weight:initial;padding:6px 0 7px;display:none;z-index:15;}

.header .menu_box .menu_list .sub_list .sub_item{display:block;padding:12px 0;}

#menu_btn{display:none;}



.banner{height:110px;}

.home_banner{height:500px;}

.home_banner .swiper-slide{height:500px;}

.home_banner .swiper-pagination-bullet{width:15px;height:15px;border-radius:0;background:none;border:2px solid #1f7caf;opacity:1;}

.home_banner .swiper-pagination-bullet-active{background:#1f7caf;}

.swiper-button-next{background:url(../images/right.jpg);right:0;}

.swiper-button-prev{background:url(../images/left.jpg);left:0;}

.swiper-button-next, .swiper-button-prev{width:30px;height:80px;outline:none;}



.search_box{padding:15px 0;background:#f5f5f5;border-bottom:1px dashed #ccc;}

.search_box .inner{display:flex;justify-content:space-between;align-items:center;}

.search_box .left_box{display:flex;color:#818181;}

.search_box .left_box .item{display:block;padding-right:15px;}

.search_box .left_box .item:hover{color: #1f7caf}

.search_box .left_box .title{color:#ac1827;padding-right:30px;}

.search_box .right_box{width:50%;max-width:250px;position: relative;}

.search_box .right_box .input{width:100%;padding:8px 40px 8px 11px;background:#eaeaea;border-radius:6px;border:none;}

.search_box .right_box .btn{position:absolute;top:50%;right:13px;transform:translate(0,-50%);}



/* 首页-滤油机产品中心 */

.pub_title{background:url(../images/title_bg.png) center no-repeat;text-align:center;color:#1f7caf;font-size:26px;line-height:1.8;margin-bottom:61px;}

.pub_title span{display:block;font-size:14px;color:#787878;}

.pub_title .subtitle{display:block;font-size:14px;color:#787878;}

.home_product{padding-top:80px;}

.home_product .content_box>.title{display:flex;justify-content:space-between;font-size:18px;font-weight:bold;border-bottom:1px solid #dcdcdc;}

.home_product .content_box>.title .more{font-weight:initial;font-size:13px;color:#626262;}

.home_product .content_box>.title .more:hover{color:#1f7caf;}

.home_product .content_box>.title span:first-child{position: relative;display:inline-block;padding-bottom:10px;padding-right:5px;}

.home_product .content_box>.title span:first-child::before{content:'';position:absolute;bottom:-1px;left:0;width:100%;height:1px;background:#1f7caf;}

.home_product .content_box .list_box{display:flex;flex-wrap:wrap;margin:0 -25px;}

.home_product .content_box .list_box .item{width:33.33%;padding:0px 25px;}

.home_product .content_box .list_box .item .box{padding:15px;}

.home_product .content_box .list_box .item .box:hover{box-shadow: -1px 1px 10px 0px rgba(0, 0, 0, 0.15);}

.home_product .content_box .list_box .item .box:hover .title{color:#1f7caf;}

.home_product .content_box .list_box .item .box:hover .text{color:#1f7caf;}

.home_product .content_box .list_box .item .img{text-align:center;border:1px solid #1f7caf;display:block;padding:10px;}

.home_product .content_box .list_box .item .text{padding-top:20px;color:#a0a0a0;font-size:12px;text-align:center;line-height:1.8;}

.home_product .content_box .list_box .item .title{color:#484848;font-size:15px;padding-bottom:0px;display:block;white-space:nowrap;overflow: hidden;text-overflow:ellipsis;font-weight: bold}

.home_product .content_box .list_box .item .describe{height:3.6em;overflow: hidden;}

.look_more{text-align:right;padding-top:40px;}

.look_more a{display:inline-block;padding:14px 20px;font-size:12px;}

.look_more a:hover{background:#3f8eba;color: #fff}



/* ================================================================== */
.case_wrap {padding-top: 25px;}
.case_wrap .case_title span{color: #333}
.content_wrap.inner{position: relative;}

.content_wrap .inner{position: relative;}

.content_box{padding-left:340px;}

.sidebar{position: absolute;left: 15px;top: 0;width:255px;box-shadow: 0px 0px 10px #d8d5d5;}

.sidebar>.item_box>.item .caption_box{padding: 15px;text-align: center;margin-bottom: 8px;}

.sidebar>.item_box>.item .caption_box .title{font-size: 22px;font-weight: bold;margin-top: -10px;}

.sidebar>.item_box>.item .caption_box .sub_title{font-size:18px;color:rgba(255,255,255,0.4);font-weight: bold;letter-spacing: 1px;}

.sidebar .item_box .item .in_item{font-size: 15px;padding: 0 5px;font-weight: bold;}

.sidebar .item_box .item .in_item a{display:block;border-bottom: 1px solid #eeeeee;padding: 11px 0;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;transition:text-indent 0.3s linear;}

.sidebar .item_box .item .in_item span{display:inline-block;width: 5px;height: 5px;background: #ac1827;margin: 0 10px;align-items: center;vertical-align: middle;}

.sidebar .item_box .item .in_item a:hover{text-indent: 3px;}

.sidebar .hotline{padding: 20px 25px;text-align: center;}

.sidebar .hotline .title{font-size: 18px;display: flex;align-items: center;justify-content: center;}

.sidebar .hotline .title img{padding-right: 5px;}

.sidebar .hotline .phone{font-size: 18px;padding:10px 0;}

.sidebar .hotline .code{padding-bottom: 10px;}

.title_box{text-align:center;}

.title_box span{display: inline-block;background: #fff;position: relative;z-index: 1;max-width:240px;width: 100%;}

.title_box .title{font-size: 26px;position: relative;}

.title_box .sub_title{color: #787878;position: relative;margin-top:12px;position: relative;}

.title_box .sub_title::before{content: '';width:100%;height: 1px;background: #eee;position: absolute;left: 50%;transform: translateX(-50%);top:0px;}

.title_box .title::before{content: '';width: 80%;height: 1px;background: #eee;position: absolute;left: 50%;transform: translateX(-50%);bottom:0px;}

.crumbs{padding: 12px 0 0px;text-align: right;color: #787878;}

.crumbs a{display: inline-block;padding: 0 5px;}

.crumbs a:hover{color: #1f7caf;}

.page{text-align:center;padding-top:36px;}

/* ================================================================== */



/* 首页-工程案例 */

.home_case_banner{position: relative;padding:0 60px;}

.home_case_banner .swiper-slide .item{border:1px solid #dcdcdc;padding:10px;}

.home_case_banner .swiper-slide .box{border:1px solid #dcdcdc;padding:10px 35px 25px;}

.home_case_banner .swiper-slide .img{display:block;min-height:204px;display:flex;align-items:center;justify-content:center;}

.home_case_banner .swiper-slide .text{line-height:1.8;color:#000;height:9em;overflow: hidden;}

.home_case .look_more{padding-top:50px;}

.home_case{padding:90px 0 54px;}



/* 首页-主要应用领域 */

.home_field .field_box{padding:60px 0 53px;color:#fff;}

.home_field .field_box .inside{overflow: hidden;}

.home_field .field_box .text{text-align:center;width:50%;margin:0 auto;line-height:1.8;padding-bottom:40px;}

.home_field .field_box .text .title{padding-bottom:35px;}

.home_field .field_box .text .describe{color:#ccc;}

.home_field .field_box .list_box .sub_item{display:block;}

.home_field .field_box .list_box1,.home_field .field_box .list_box2{display:flex;justify-content:center;}

.home_field .field_box .item{display:inline-block;position: relative;}

.home_field .field_box .list_box2{margin-top:-80px;}

.home_field .field_box .list_box3{display:flex;justify-content:center;margin-top:-78px;}

.home_field .field_box .list_box3 .boxF{margin:0;}

.home_field .field_box .list_box1 .item:first-child .boxF{margin:0;}

.home_field .field_box .list_box2 .item:first-child .boxF{margin:0;}

.home_field .field_box .item .text{font-size:22px;font-weight:bold;width:100%;height:100%;display:flex;justify-content:center;align-items:center;padding:0;background:rgba(255,255,255,.2);color:#fff;}

/* 222222222222222222222222222222222222222222222 */

.boxF {transform: rotate(120deg);margin-left: 105px;}

.boxF, .boxS {visibility: hidden;}

.boxF, .boxS, .boxT, .overlay {width: 192px;height: 165px;overflow: hidden;}

.boxS {transform: rotate(-60deg);}

.boxT {transform: rotate(-60deg);background: no-repeat 50% center;background-size: 125% auto;visibility: visible;}



/* 首页-选择诺迪亚的几大理由 */

.reason_box{padding:68px 0 100px;}

.reason_box .list_box .item{display:flex;align-items:flex-start;justify-content:space-between;}

.reason_box .list_box .item .img{text-align:right;border-radius:20px;overflow: hidden;}

.reason_box .list_box .left_box{padding-left:43px;border-left:1px solid #a0a0a0;font-size:14px;color:#6d6d6d;width:40%;position: relative;}

.reason_box .list_box .left_box::before{content:'';position:absolute;top:0;left:-8px;width:15px;height:15px;border:1px solid #1f7caf;background:#fff;}

.reason_box .list_box .left_box::after{content:'';position:absolute;top:50%;left:-5px;width:10px;height:10px;background:#1f7caf;transform:translate(0,-50%);}

.reason_box .list_box .left_box .title{font-size:18px;padding-bottom:38px;}

.reason_box .list_box .left_box .title span{font-size:16px;}

.reason_box .list_box .left_box .sub_item{line-height:2;padding-bottom: 15px;}

.reason_box .list_box .left_box .sub_item span{display:inline-block;width:20px;height:20px;border-radius:50%;overflow: hidden;text-align:center;line-height:20px;margin-right:5px;vertical-align:middle;font-size:16px;}

.reason_box .list_box .right_box{width:45%;padding:1px;}

.reason_box .list_box .item:nth-child(2){flex-direction:row-reverse;align-items:center;justify-content:flex-end;}

.reason_box .list_box .item:nth-child(2) .img{margin-top:-90px;text-align:left;}

.reason_box .list_box .item:nth-child(3){align-items:center;}

/* .blue_block{font-size: 0;width: 15px;height: 15px;background: #005482;display: inline-block;} */

/* 首页-关于我们 */

.home_about{color:#c1c1c1;}

.home_about .about_wrap{padding:72px 0 80px;}

.home_about .about_wrap .text_box{background:url(../images/text_bg.png) no-repeat;padding:36px 35px 23px;background-size:100% 100%;position: relative;}

.home_about .about_wrap .inside{display:flex;justify-content:space-between;}

.home_about .about_wrap .inside .left_box{width:52%;}

.home_about .about_wrap .inside .right_box{width:40%;}

.home_about .about_wrap .title{font-size:18px;line-height:1.5;padding-bottom:35px;color:#fff;}

.home_about .about_wrap .title span{display:block;}

.home_about .about_wrap .text{line-height:1.8;}

.home_about .about_wrap .text p{text-indent:2em;margin-bottom: 15px;}

.home_about .about_wrap .all_title{font-size:20px;color:#676666;position:absolute;top:-12px;left:0;}

.home_about .about_wrap .look_more{text-align:left;padding-top:40px;}

.home_about .about_wrap .look_more a{padding:10px 9px;}
.home_about .about_wrap .look_more a:hover{color: #fff;font-weight: bold}
.home_about .about_wrap .look_more a span{padding-left:5px;}

.home_about .about_wrap .honor_banner{padding:0 86px;position: relative;}

.home_about .about_wrap .right_box .title{font-size:20px;color:#a3a1a1;font-weight:bold;text-align:center;padding-bottom:12px;}

.home_about .about_wrap .honor_banner .swiper-button-next{background:url(../images/right01.png);}

.home_about .about_wrap .honor_banner .swiper-button-prev{background:url(../images/left01.png);}

.home_about .about_wrap .honor_banner .swiper-button-next,.home_about .about_wrap .honor_banner .swiper-button-prev{width:23px;height:47px;}

.home_about .about_wrap .honor_banner .img{position:relative;z-index:15;}

.home_about .about_wrap .honor_banner .box{position: relative;padding:15px 16px 15px 0;overflow: hidden;}

.home_about .about_wrap .honor_banner .box::before{content:'';position:absolute;top:0;left:32px;width:100%;height:100%;background:rgba(31,124,175,.7);}

.home_about .about_wrap .honor_banner .text{position:absolute;top:50%;right:65px;transform:translate(0,-50%);}





/* 首页-新闻资讯 */

.home_news{padding:88px 0 50px;}

.home_news .news_wrap{display:flex;justify-content:space-between;flex-wrap:wrap;}

.home_news .news_wrap .left_box{width:70%;display:flex;font-size:16px;color:#686868;padding:45px 0 43px;box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.1);}

.home_news .news_wrap .left_box .item_box{width:50%;}

.home_news .news_wrap .right_box{width:29%;padding:45px 0 0;box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.1);}

.home_news .news_wrap .title{font-size:18px;border-bottom:1px solid #eee;padding:0 55px 20px 25px;margin-bottom:13px;display:flex;justify-content:space-between;align-items:center;position: relative;}

.home_news .news_wrap .title span{display:inline-block;position:relative;}

.home_news .news_wrap .title a{font-size:13px;color:#ababab;}

.home_news .news_wrap .title:hover{color:#1f7caf}

.home_news .news_wrap .title:hover span::before{content:'';position:absolute;bottom:-21px;left:0;width:100%;height:2px;background:#1f7caf;}

.home_news .news_wrap .left_box .item_box li{padding:7px 0;}

.home_news .news_wrap .left_box .item_box ul{padding:14px 0 0 25px;border-right:1px solid #eee;}

.home_news .news_wrap .left_box .item_box li a{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

.home_news .news_wrap .left_box .item_box li:hover a{color:#1f7caf;}

.home_news .news_wrap .left_box .item_box:last-child ul{border:none;}

.home_news .news_wrap .left_box .item_box:last-child .title::before{content:'';position:absolute;top:0;left:0;width:1px;height:20px;background:#a0a0a0;}

.home_news .news_wrap .right_box .title{padding:0 23px 20px;margin-bottom:30px;}

.news_banner{color:#ababab;}

.news_banner .wen span{padding-right:20px;}

.news_banner .wen{white-space:nowrap;overflow: hidden;text-overflow:ellipsis;padding-bottom:5px;}

.news_banner .da{position: relative;padding-left:40px;}

.news_banner .da span{position:absolute;top:0;left:0;}

.news_banner .da .text{line-height:1.5;height:4.5em;overflow: hidden;}

.news_banner .item{padding:15px 20px;border-bottom:1px solid #eee;display:block;}

.news_banner .item:first-child{padding-top:0;}

.news_banner{height:310px;overflow-y:hidden;}



/* 首页-友情链接 */

/* .link_box{padding-bottom:45px;} */

.link_box .inside{padding:30px 15px;border:1px solid #eee;position: relative;}

.link_box .inside .title{font-size:16px;color:#676767;position:absolute;top:-25px;left:40px;padding:0 10px;background:#fff;}

.link_box .inside .title span{font-size:30px;font-weight:bold;padding-right:5px;}

.link_box .link{padding: 10px 10px;display: inline-block;}



/* footer */

.footer{padding:70px 0 55px;background:#505050;color:#a0a0a0;margin-top:50px;}

.footer .box{position: relative;padding-bottom:50px;}

.footer .footer_menu{display:flex;font-size:15px;color:#dedede;padding:28px 0;border-top:1px solid #6a6a6a;border-bottom:1px solid #6a6a6a;}

.footer .footer_menu a{display:block;padding:0 47px;}
.footer .footer_menu a:hover{color: #005482}
.footer .footer_menu .item:first-child a{padding-left:0;}

.footer .footer_menu .item:last-child a{padding-right:0;}

.footer .box .img{position:absolute;top:-28px;left:50%;transform:translate(-50%,0);background:#1e4483;}

.footer .info_wrap{display:flex;justify-content:space-between;flex-wrap:wrap;align-items: flex-start;}

.footer .info_wrap .qr_box{display:flex;width:22%;}

.footer .info_wrap .qr_box .text{writing-mode: vertical-lr;padding-left:7px;}

.footer .info_wrap .qr_box .text p{display:flex;align-items:flex-start;display:block;flex-direction:column;padding:20px 0 20px 8px;border-top:1px solid #6a6a6a;margin-right:20px;border-bottom:1px solid #6a6a6a;position: relative;}

.footer .info_wrap .qr_box .text p:last-child{display:flex;align-items:flex-end;padding-left:0;padding-right:8px;margin-right:0;}

.footer .info_wrap .qr_box .text p::before{content:'';position:absolute;top:0;left:0;width:2px;height:20px;background:#6a6a6a;}

.footer .info_wrap .qr_box .text p::after{content:'';position:absolute;bottom:0;left:0;width:2px;height:20px;background:#6a6a6a;}

.footer .info_wrap .qr_box .text p:last-child::before{right:0;left:auto;}

.footer .info_wrap .qr_box .text p:last-child::after{right:0;left:auto;}

.footer .info_wrap .footer_contact{width:25%;line-height:2;}

.footer .info_wrap .copy_box{width:38%;line-height:2;}

.footer .info_wrap .copy_box .text{height: 14em;overflow: hidden;}

.footer .info_wrap .copy_box a:hover{color:#fff;}







/* 产品展示 */

.product_box.home_product{padding-top:18px;padding-bottom:60px;}

.product_box.home_product .text_box{color:#4c4c4c;background:#eee;padding:23px 47px;text-indent:2em;margin:8px 0 0px;line-height:1.5;}





/* ------------------------------------------------------------------------ */

/* 公司简介 */

.intro_box{padding-top: 60px;}

.intro_box .text_box .text{line-height: 2;}

.intro_box .text_box .text p{text-indent: 2em;margin-bottom:45px;position: relative;}

.intro_box .text_box .text p span{position: absolute;top:10px;left: 0;width:8px;height:8px;background: #1f7caf;}

.intro_box .img_box{padding: 0 60px;}

.intro_box .img_box .father-container{position: relative;padding:20px;border: 1px solid #1f7caf;}

.intro_box .img_box .father-container .swiper-button-next{background: url(../images/arrow2.png) no-repeat;width: 13px;height: 25px;outline: none;}

.intro_box .img_box .father-container .swiper-button-prev{background: url(../images/arrow1.png) no-repeat;width: 13px;height: 25px;outline: none;}

.intro_box .img_box .swiper-button-next, 

.intro_box .img_box .swiper-container-rtl .swiper-button-prev{right: -60px;}

.intro_box .img_box .swiper-button-prev, 

.intro_box .img_box .swiper-container-rtl .swiper-button-next{left: -60px;}

.intro_box .img_box p{padding-top: 12px;text-align: center;font-size: 16px;}



/* 荣誉资质 */



.honorary_box{padding-top: 60px;overflow: hidden;}

.honorary_box .titles_box{text-align: center;color: #787878;}

.honorary_box .titles_box .title{padding-bottom:15px;}

.honorary_box .item_box{display:flex;flex-wrap: wrap;margin:55px -13px 0;overflow: hidden;}

.honorary_box .item_box .item{width: 33.333%;padding: 0 13px 25px;}

.honorary_box .item_box .item .in_item{padding:35px 15px 60px;border: 1px solid #1f7caf;text-align: center;display: inline-block;width: 100%;height: 100%;cursor: pointer;position: relative;}

.honorary_box .item_box .item .in_item:hover .img{transform:scale(1.1);overflow: hidden;}

.honorary_box .item_box .item .in_item .img{min-height: 230px;display: flex;align-items: center;justify-content: center;transition:transform 0.3s linear;}

.honorary_box .item_box .item .in_item .title{font-size: 16px;color: #1f7caf;position: absolute;bottom: 35px;left: 0;text-align: center;width: 100%;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}



/* .page{text-align: center;padding-top: 50px;} */



/* 联系我们 */

.contact_box {padding: 60px 0 0px;}

.contact_box .item_box .item{position: relative;padding-left: 75px;color: #787878;padding-bottom: 35px;}

.contact_box .item_box .item .name{position: absolute;left: 0;width: 70px;display: flex;justify-content: space-between;}

.contact_box .map #container{height: 500px;border:2px solid #ddd;}

.contact_box .map{padding-top:50px;}



.contact_box .amap-marker{top:80px !important; left:-100px !important;}

.contact_box .amap-overviewcontrol, .contact_box .amap-overview-main{border-top: solid 1px #1f7caf;border-left: solid 1px #1f7caf;}

.contact_box .amap-info-content{border: 1px solid #ccc;border-radius:8px;}

.contact_box .amap-info-content .company{font-size: 15px;font-weight: bold;padding-bottom: 6px;}

.contact_box .amap-info-close{border: 1px solid #ccc;border-radius:2px;width:16px;height:16px;}

.contact_box .bottom-center .amap-info-sharp{bottom:-11px;margin-left: -26px;border-left: 0px solid transparent; border-right: 20px solid transparent;border-top: 20px solid #fff;}

.contact_box .bottom-center .amap-info-sharp:after{margin-left: -1px;border-left: 0px solid transparent; border-right:20px solid transparent; border-top: 20px solid rgba(0,0,0,0.3);margin-top: -19px;}

.contact_box .amap-info-contentContainer:hover .amap-info-outer{box-shadow:0px 0px 0px #fff;}





/* 首页-产品展示-绝缘油真空滤油机-绝缘油滤油机 */

.product_details{overflow: hidden;}

.product_details>.captions>span{display: block;position: relative;padding-bottom: 5px;border-bottom: 1px solid #eee;}

.product_details>.captions>span::before{height: 1px;bottom: 0;left: 0;background: #96bbcf;width:130px;content: '';position: absolute;}

 .captions{font-size: 18px;font-weight: bold;color: #1f7caf;}

 .first_item_box{padding: 0px 0 0px 385px;position: relative;min-height:355px;margin: 35px 0 40px;}

 .first_item_box .img_box{position: absolute;left: 0;top:50%;transform: translateY(-50%);padding: 15px 30px;max-width: 350px;border: 1px solid #1f7caf;}

 .first_item_box .img_box img{width: 100%;height: 100%;}

 .first_item_box .intro_font .title{color:#484848;font-size: 16px;font-weight: bold;border-bottom: 1px solid #eee;padding-bottom: 10px;}

 .first_item_box .intro_font .text_box{color: #787878;}
 .first_item_box .intro_font .text_box .btn{background: #1f7caf;color: #fff;font-size: 14px;padding: 10px 35px;display: inline-block;margin-top: 20px;}

 .first_item_box .intro_font .text_box>div{border-bottom: 1px solid #eee;line-height:2.5;}

 .first_item_box .intro_font .text_box .status{height: 10em;overflow: hidden;}

 .titles{font-weight: bold;font-size: 16px;color: #484848;border-bottom: 1px solid #1f7caf;padding-bottom: 5px;}

 .details_intro .item_box .item .boxs>span{color: #ff0000;padding-top: 10px;display: inline-block;}

 .details_intro .item_box .item .captions{padding: 40px 0 10px;}

 .details_intro .item_box .item .captions img{vertical-align: middle;padding-right: 10px;}

 .details_intro .item_box .item {color:#222;}

 .details_intro .item_box .item .boxs p{line-height: 2;}

 .details_intro .item_box .pattern .boxs p{position: relative;padding-left:12px;}

 .details_intro .item_box .pattern .boxs p::before{content: '';position: absolute;left: 0;top:11px;width:4px;height: 4px;background: #222;border-radius: 50%;}

 .related_products{padding:50px 0;}

 .related_products .item_box {display: flex;flex-wrap: wrap;margin: 20px -40px 0;overflow: hidden;}

 .related_products .item_box .item a{display: block;}

 .related_products .item_box .item{width: 33.333%;padding: 0 40px;}

 .related_products .item_box .item .title{font-size: 15px;text-align: center;padding-top: 14px;font-weight: bold;}

 .related_products .item_box .item .img{padding: 20px;text-align: center;border: 1px solid #1f7caf;}

 .related_products .item_box .item a:hover .img{border: 1px solid #ff0000;}



/* 企业分站 */

.tops_box .inner{display: flex;justify-content: space-between;align-items: center;padding: 10px 15px;}

.tops_box .inner>.search_box{width: 50%;background:none;}

.tops_box .inner>.crumbs{width:50%;}

.tops_box .inner .crumbs{padding: 0 !important;}

.tops_box .search_box form{display: flex;}

.tops_box .search_box form .hot_search{display: flex;padding-left:15px;align-items: center;}

.tops_box .search_box form .input_box {max-width: 200px;width: 100%;position: relative;}

.tops_box .search_box form .input_box .input input{width: 100%;padding: 8px 30px 8px 10px;border-radius: 5px;}

.tops_box .search_box form .input_box .input input:hover{border: 1px solid #1f7caf;}

.tops_box .search_box form .input_box button{position: absolute;right:5px;top:50%;transform:translateY(-50%);height: 100%;}

.tops_box .search_box form .hot_search a{display:block;color: #ababab;padding:0 10px;}

.tops_box .search_box form .hot_search a:hover{color:#1f7caf;}

.city_box{padding-bottom: 40px;}

.city_box .item_box{border-top: 1px solid #eee;padding-top: 30px;}

.city_box .item_box .item .title{font-weight: bold;border-bottom: 1px solid #eee;display: block;padding: 12px 0;}

.city_box .item_box .item a{display: inline-block;}

.city_box .item_box .item .city{border-bottom: 1px solid #eee;color: #ababab;}

.city_box .item_box .item .city a{padding: 12px 10px 12px 0;}

.city_box .item_box .item:last-child .city{border: none;}







/* 222222222222222222222222222222222222222222222222222222222222 */

.public_news { padding: 35px 0; margin-bottom: 20px; }

.public_news .title_box { display: flex; justify-content: space-between; padding: 0 48px; border-bottom: 1px solid #eee; margin-bottom: 25px;align-items:center;  }

.public_news .title_box .title a:first-child::after { position: absolute; right: -22px; top: 4px; content: ''; width: 1px; height: 15px; background: #686868;  }

.public_news .title_box .title a { display: inline-block; padding: 0 15px 23px; margin: 0 25px; font-size: 18px; color: #686868; position: relative; }

.public_news .title_box .title a.active { color: #1f7caf; border-bottom:2px solid #1f7caf; }

.public_news .title_box .title a::before { position: absolute; left: 0; top: 10px; content: ''; width: 5px; height: 5px; border-radius: 50%; background: #686868; }

.public_news .title_box .title a.active::before { background: #1f7caf; }

.public_news .title_box .title a:first-child { margin-left: 0; }

.public_news .title_box .more { font-size: 14px; color: #1f7caf; }

.public_news .list_box .item { display: block; padding: 10px 133px 10px 50px; border-bottom: 1px solid #eee; color: #686868; position: relative; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.public_news .list_box .item .dot { vertical-align: middle; display: inline-block; width: 5px; height: 5px; margin-right: 8px;  background: #1f7caf; border-radius: 50%; }

.public_news .list_box .item .time { position: absolute; right: 50px; top: 10px; }

.public_news .list_box .item:hover { color: #1f7caf; }

.public_news .list_box .item:last-child { border-bottom: none;}

.public_news .tab_box .list_box { display: none; }

.public_news .tab_box .list_box.active{ display: block; }





.knowledge_wrap { padding: 37px 0; }

.knowledge_wrap .dot_title { padding: 0 22px 22px; }

.knowledge_wrap .right_box{padding-top:25px;}

.knowledge_wrap .right_box .da .text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;height:auto;}

.knowledge_wrap .right_box .news_banner{height:auto;}

.knowledge_wrap .right_box .news_banner .item{padding:19px;}

.knowledge_wrap .list_box { margin-bottom: 110px; }

.knowledge_wrap .list_box .item { display: block; padding: 15px 22px;border-bottom: 1px solid #eee; font-size: 14px;color: #ababab; }

.knowledge_wrap .list_box .item:last-child { border-bottom: none; }

.knowledge_wrap .list_box .item .question { color: #1f7caf; margin-bottom: 7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis }

.knowledge_wrap .list_box .item  span { display: inline-block; padding: 2px; color: #fff; margin-right:22px;}

.knowledge_wrap .list_box .item .question span {background: #1f7caf; }

.knowledge_wrap .list_box .item .answer span {background: #ababab; }



.message_detail { padding: 42px 0;color: #686868; font-size: 15px;  margin-bottom: 20px; }

.message_detail .title_box { border-bottom: 1px solid #ccc; text-align: center; line-height: 1.8; }

.message_detail .title_box strong { color: #1f7caf; font-size: 18px;}

.message_detail .text_box { padding: 35px 50px;}

.message_detail .text_box p {line-height: 2em; text-indent: 2em; }

.message_detail .page { display: flex; justify-content: space-between; padding: 0 50px;text-align:left; }

.message_detail .page a {max-width: 48%; color: #686868; line-height: 1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

.message_detail .page a:hover { color: #1f7caf;}

.message_detail .page a:last-child { text-align: right; }



.news_wrap .list_box { margin-bottom: 123px;}

.news_detail .text_box p { text-indent: 0; }



.case_wrap .list_box { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; padding-top: 40px; }

.case_wrap .list_box .item { transition: all .2s linear; width: 32%; margin-bottom: 20px; display: block; border: 1px solid #ccc; padding: 7px 5px;}

.case_wrap .list_box .item .border {  border: 1px solid #ccc; padding: 15px; }

.case_wrap .list_box .item img { width: 100%; margin-bottom: 20px; }

.case_wrap .list_box .item .text_box { line-height: 2; }

.case_wrap .list_box .item:hover { box-shadow: 0 0 8px rgba(133, 133, 133, 0.5); }

.case_wrap .page_box { margin: 50px 0;}



.case_detail .text_box p .img { margin: 40px 0 25px; display: inline-block; text-align: center; padding: 10px; border: 1px solid #1f7caf; }

.case_detail .text_box p .img:first-child { margin-right: 50px;}

.mobiel_bottom{display: none;}
/* .home_news .news_banner{height: auto;} */
.mobiel_footer{display: none;background: #222222;color: #a0a0a0;text-align: center;font-size: 12px;padding: 10px 0;line-height: 2;margin-top: 25px}

.home_product .look_more,
.home_case .look_more{padding-right: 60px;}


.right_contact{position: fixed;right: 0;top: 25%;font-size: 14px;z-index: 999;}
.right_contact .qq_hover,
.right_contact .wx_hover{display: none;}
.right_contact .item{background: #1f7caf;color: #fff;text-align: center;position: relative;padding: 20px 0;margin-bottom: 2px;}
.right_contact .item .icon{width: 25px;margin: 0 auto 5px auto;}
.right_contact .item.tel_box{transition: all 0.4s linear;left: 0;}
.right_contact .item.tel_box .tel{position: absolute;left: 77px;top: 0;height: 100%;background: #1f7caf;display: flex;align-items: center;padding: 0 10px;width: 120px;}
.right_contact .item.tel_box a{display: block;}
.right_contact .item.tel_box:hover{left: -110px;}
.right_contact a:hover{color: #fff;}
.right_contact .item.top_icon{padding:5px 0;}
.right_contact .item:hover .qq_hover{position: absolute;right: 100%;width: 120px;top: 5px;background: rgba(255, 255, 255, 0.9);border: 1px solid #ccc;color: #333 ;padding: 12px 0;display: block}
.right_contact .item .qq_hover a:hover{color: #333;}
.right_contact .item .qq_hover .li:first-child{margin-bottom: 10px;}
.right_contact .item .qq_hover .li img{display: inline-block;vertical-align: middle;margin-right: 5px;}
.right_contact .item:hover .wx_hover{position: absolute;right: 100%;width: 120px;height: 120px;top: 0;display: block;}
@media screen and (max-width:1300px){

	.content_box{padding-left: 290px;}

	.intro_box .text_box .text p{margin-bottom: 15px;}

	.banner{height:525px;}

	/* ============================================================ */



}



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

	.inner{width:100%;}

	.header .menu_box .menu_list .item>a{padding:0 35px;}

	.home_product{padding-top:20px;}

	.home_product .content_box .list_box .item{padding:15px 10px;}

	.home_product .content_box .list_box{margin:0 -10px;}

	.home_case{padding-top:30px;}

	.content_box{padding-left:300px;}

	.boxF, .boxS, .boxT, .overlay{width:155px;height:135px;}

	.home_field .field_box .list_box3{margin-top:-60px;}

	.home_field .field_box .list_box2{margin-top:-65px;}

	.home_news{padding-top:40px;}

	.footer .footer_menu a{padding:0 30px;}



	/* ============================================= */

	.intro_box {padding-top: 30px;}



	.title_box .title{font-size: 22px;}

	.title_box .sub_title{font-size:13px;}

	.banner{height:435px;}

	/* =============================================== */



	/* 荣誉资质 */

	.honorary_box{padding-top: 30px;}

	.honorary_box .item_box{margin: 30px -13px 0;}



	/* 案例详情 */

	.message_detail .text_box{padding:15px;}

	.case_detail .text_box p .img:first-child{margin:0;}

	.case_detail .text_box p .img{margin:0;width:48%;}

	.case_detail .text_box .img_box{display:flex;justify-content:space-between;}

	.case_wrap .list_box .item .border{padding:8px;}



	/* 绝缘油真空滤油机 */

	.product_details .first_item_box{padding-left:365px;}

	.home_product .look_more,
	.home_case .look_more{padding-right: 40px;}

}


@media screen and (min-width:1001px){
	.header .menu_box{display: block !important;}
}
@media screen and (max-width:1000px){
	.home_product .look_more,
	.home_case .look_more{padding-right: 20px;}
	.inner{width:100%;}
	.header .menu_box .menu_list .item .fa{display: block;position: absolute;right: 0;top: 0;height: 40px;width: 40px;display: flex;align-items: center;justify-content: center}

	.header{position: relative;}

	.header .center_box .logo_box .text{display:none;}

	.menu_box{display:none;position:absolute;top:100%;right:0;width:35%;z-index:15;}

	#menu_btn{display:block;text-align:right;background:#1f7caf;color:#fff;padding:5px 15px 5px 0;}

	.header .menu_box .menu_list{flex-wrap:wrap;}

	.header .menu_box .menu_list .item{width:100%;padding:10px 0;position: relative;}

	.header .menu_box .menu_list .item a{border:none;}

	.header .menu_box .menu_list .item:hover{background:#1f7caf;}

	.header .menu_box .menu_list .sub_list{position:static;background:#1f7caf;text-align:left;padding:0 0 0 55px;}

	.header .menu_box .menu_list .sub_list .sub_item{padding:5px 0;}

	.header .menu_box .menu_list a:hover{text-decoration:underline;}

	.header .menu_box .menu_list .item>a span{display:inline-block;padding-left:10px;}

	.home_banner .swiper-slide{height:470px;}

	.home_banner{height:470px;}

	.header .center_box .logo_box{width:35%;}

	.header .center_box .tel_box .tel_num .num{font-size:20px;}

	.header .center_box .tel_box .tel_num{font-size:16px;}

	.header .center_box{padding:10px 0;}

	.pub_title{font-size:22px;margin-bottom:30px;}

	.boxF, .boxS, .boxT, .overlay{width:100px;height:87px;}

	.home_field .field_box .item .text{font-size:16px;}

	.home_field .field_box .list_box2{margin-top:-45px;}

	.boxF{margin-left:70px;}

	.home_field .field_box .list_box3{margin-top:-35px;}

	.home_field .field_box .text{width:80%;}

	.home_field .field_box{padding:30px 0;}

	.reason_box .list_box .left_box .title{font-size:18px;padding-bottom:15px;}

	.reason_box .list_box .item:nth-child(2) .img{margin-top:-30px;}

	.reason_box .list_box .item .img{max-width:280px;}

	.reason_box .list_box .left_box{width:50%;}

	.reason_box{padding:30px 0 50px;}

	.home_about .about_wrap .inside{flex-wrap:wrap;flex-direction:column-reverse;}

	.home_about .about_wrap .inside .left_box{width:100%;}

	.home_about .about_wrap .inside .right_box{width:60%;margin:0 auto;margin-bottom:15px;}

	.home_about .about_wrap{padding:30px 0;}

	/* .home_news .news_wrap .title{font-size:16px;} */

	.home_news .news_wrap .left_box{width:100%;margin-bottom:15px;}

	.home_news .news_wrap .right_box{width:100%;}

	.footer .footer_menu{flex-wrap:wrap;}

	.footer .footer_menu .item a{padding:0;}

	.footer .footer_menu .item{width:25%;text-align:center;padding:5px 0;}

	.footer .info_wrap .qr_box{width:35%;}

	.footer .info_wrap .footer_contact{width:50%;}

	.footer .info_wrap .copy_box{width:100%;margin-top:10px;}

	.footer .box{padding-bottom:25px;}

	.footer{padding:50px 0 30px;}

	.home_product .content_box .list_box .item .box{padding:5px;}



	/* ============================================================ */

	.crumbs{padding: 12px 0 25px;}

	.sidebar{width: 200px;}

	.sidebar .item_box .item .in_item{padding: 0 10px;}

	.sidebar .item_box .item .in_item span{margin: 0 8px 0 5px;}

	.sidebar>.item_box>.item .caption_box .title{font-size: 18px;}

	.sidebar>.item_box>.item .caption_box .sub_title{font-size: 16px;}

	.sidebar .item_box .item .in_item a{padding: 8px 0;font-size:14px;}

	.sidebar>.item_box>.item .caption_box{padding: 10px;}

	.content_box {padding-left: 230px;}

	.sidebar .hotline{padding: 18px 10px;}

	.crumbs,

	.sidebar .hotline p{font-size: 12px;}

	.sidebar .hotline .title{font-size: 16px;}

	.title_box .title::before{width: 90%;}

	.intro_box .img_box {padding: 0 40px;}

	.intro_box .img_box .swiper-button-prev, 

	.intro_box .img_box .swiper-container-rtl .swiper-button-next {left: -25px;}

	.intro_box .img_box .swiper-button-next, 

	.intro_box .img_box .swiper-container-rtl .swiper-button-prev{right: -25px;}

	.intro_box .img_box .father-container{padding: 12px;}

	/* ============================================= */



	/* 荣誉资质 */

	.honorary_box .item_box .item{width: 50%;}

	.honorary_box .titles_box .sub_title{font-size: 12px;}

	.honorary_box .titles_box .title {padding-bottom: 6px;}

	.banner{height:325px;}



	/* 案例详情 */

	.message_detail .page{padding:0 15px;}

	.case_wrap .list_box{padding-top:20px;}



	/* 绝缘油真空滤油机 */

	.product_details .first_item_box .img_box{max-width:230px;}

	.product_details .first_item_box{padding-left:250px;margin:15px 0;min-height:315px;}

	.product_details .details_intro .item_box .item .captions{padding:10px 0;}

	.product_details .related_products .item_box .item{padding:0 15px;}

	.product_details .related_products .item_box{margin:20px -15px 0;}

	.product_details .related_products{padding:25px 0;}

	.case_wrap .list_box .item .text_box{line-height:1.5;}





	/* 产品展示 */

	.product_box.home_product .text_box{padding:20px;}



	/* 服务详情 */

	.public_news .title_box .title a{font-size:16px;}

	.public_news .title_box{padding:0 15px;}

	.message_detail .title_box strong{font-size:16px;}



	/* 联系我们 */

	.contact_box{padding-top:30px;}

	.contact_box .map{padding-top:0;}



	/* 企业分站 */

	.tops_box .inner{flex-wrap:wrap;}

	.tops_box .inner>.search_box{width:100%;}

	.tops_box .inner .crumbs{width:100%;}

	.city_box .item_box{padding-top:15px;}

	.city_box .item_box .item .title{padding:8px 0;}

	.tops_box .inner{padding-top:0;}

	.city_box .item_box .item .city a{padding:5px 8px 5px 0;}

	.city_box{padding-bottom:0;}

}



@media screen and (max-width:768px){
	body{font-size: 12px;}
	.inner{width:100%;}

	.header .center_box .tel_box .img{display:none;}

	.header .center_box .tel_box .tel_num{font-size:14px;}

	.header .center_box .tel_box .tel_num .num{font-size:16px;}

	.header .center_box .logo_box{width:45%;}

	.home_banner .swiper-slide,.home_banner{height:255px;}

	.search_box .inner{flex-wrap:wrap;}

	.search_box .left_box{width:100%;margin-bottom:15px;}

	.pub_title{font-size:18px;}

	.pub_title span{font-size:12px;}

	/* .home_case_banner .swiper-slide .box{padding:10px 10px 25px;} */

	.home_case .look_more{padding-top:25px;}

	.boxF{margin-left:38px;}

	.boxF, .boxS, .boxT, .overlay{width:85px;height:75px;}

	.home_field .field_box .item .text{font-size:12px;}

	.home_field .field_box .list_box2{margin:0;}

	.home_field .field_box .list_box3{margin:0;}

	.home_field .field_box .text{width:100%;}

	.reason_box .list_box{padding-left:10px;}

	.reason_box .list_box .item:nth-child(2) .img{margin:0;}

	.reason_box .list_box .item{flex-wrap:wrap;flex-direction:column-reverse;padding:10px 0;}

	.reason_box .list_box .left_box{width:100%;}

	.reason_box .list_box .right_box{margin:0 auto;margin-bottom:15px;}

	.reason_box .list_box .item:nth-child(2){flex-direction:column-reverse;}

	.home_about .about_wrap .title{font-size:16px;padding-bottom:20px;}

	.home_about .about_wrap .look_more{padding-top:20px;}

	.home_about .about_wrap .right_box .title{font-size:16px;}

	.home_about .about_wrap .inside .right_box{width:75%;}

	.home_news .news_wrap .title{font-size:14px;}

	.home_news .news_wrap .title a{font-size:12px;}

	.home_news .news_wrap .left_box .item_box ul{font-size:12px;}

	.home_news .news_wrap .left_box{padding:20px 0;}

	.footer .info_wrap .qr_box{width:45%;}

	.search_box .right_box{width:100%;text-align:right;max-width:100%;}

	.menu_box{width:50%;}

	.home_product .content_box .list_box .item .title{font-size:14px;padding-bottom:8px;}

	.home_product .content_box .list_box .item{padding:10px;}





	/* 000000000000000000000000000000000000000 */

	.sidebar{display: none;}

	.content_box{padding-left: 0;}

	.content_wrap{height:auto !important;}

	/* ============================================== */



	/* 荣誉资质 */

	.honorary_box .item_box .item{width: 33.33%;}

	.honorary_box .item_box .item .in_item {padding:20px 15px 40px;}

	.honorary_box .item_box .item .in_item .title{font-size:14px;bottom: 12px;}

	.honorary_box .item_box .item .in_item .img {min-height: 160px;}

	.banner{height:240px;}



	/* 案例详情 */

	.message_detail{padding:20px 0;}



	/* 产品展示 */

	.product_box.home_product .text_box{padding:10px;font-size:12px;}

	.product_box.home_product{padding-bottom:0;}

	.home_product .content_box>.title{font-size:16px;}

	.case_wrap .list_box .item{width:49%;}



	/* 服务中心 */

	.news_wrap .list_box{margin-bottom:50px;}





	/* 联系我们 */

	.contact_box .item_box .item{padding-bottom:15px;}

	.contact_box .map #container{height:375px;}

	.title_box .title{font-size:18px;}

	.title_box span{max-width:180px;}

	.contact_box{padding-top:15px;}

	.mobiel_footer{display: block;}

	.knowledge_wrap .right_box .news_banner .item{padding:10px;}
	.home_news .news_wrap .right_box{padding-top:15px;}
	.header .top_box .inner{justify-content: flex-end}
	/* .header .top_box .right_box{display: block;overflow: hidden;width: 100%;}
	.header .top_box .right_box .item{float: left;}
	.header .top_box .right_box .item:nth-child(2){border: none}
	.header .top_box .right_box .item:last-child{float: right} */
	.footer,
	.home_product .content_box .list_box .item .describe,
	.home_about,
	.reason_box,
	.home_field,
	.home_case{display: none;}
	.look_more{text-align: center}
	body{padding-bottom: 57px}
	.mobiel_bottom{display: flex;align-items: stretch;justify-content: space-between;position: fixed;left: 0;bottom: 0;width: 100%;height: 57px;}
	.mobiel_bottom .item{color: #fff;text-align: center;width: 25%;background: #1f7caf;padding: 10px 0;}
	.mobiel_bottom .item .fa{font-size: 18px;margin-bottom: 3px}
	.paging a, .paging span{min-height: 28px !important;font-size: 12px !important;padding: 0 10px !important;line-height: 28px !important}
}



@media screen and (max-width:570px){

	.right_contact{top: 30%;display: none;}	
	.right_contact .item{font-size: 12px;padding: 10px 0;}
	.right_contact .item .icon{width: 20px;}
	.right_contact .item.top_icon{width: 50px;}
	.right_contact .item:hover .qq_hover{padding: 5px 0;top: 0}
	.right_contact .item .title{display: none;}
	.inner{width:100%;}

	.home_banner .swiper-slide, .home_banner{height:240px;}

	.home_case_banner .swiper-slide .box{padding:10px 10px 25px;}

	.home_case_banner{padding:0 40px;}

	.home_case{padding:20px 0;}

	.boxF{margin:0;}

	.home_field .field_box .text{padding-bottom:15px;}

	.home_field .field_box{padding:15px 0;}

	.reason_box .list_box .left_box .title{font-size:14px;}

	.reason_box .list_box .left_box .sub_item{font-size:12px;}

	.reason_box .list_box .left_box .sub_item span{font-size:14px;}

	.reason_box .list_box .left_box .sub_item span{width:15px;height:15px;line-height:15px;}

	.reason_box .list_box .item{padding:5px 0;}

	.reason_box{padding:20px 0;}

	.pub_title{margin-bottom:15px;}

	.home_about .about_wrap .honor_banner .box{padding:8px 10px 8px 0;}

	.home_about .about_wrap .honor_banner{padding:0 50px;}

	.home_about .about_wrap .title{font-size:14px;}

	.home_about .about_wrap .text{font-size:12px;}

	.home_about .about_wrap .text_box{padding:15px;}

	.home_about .about_wrap .all_title{font-size:16px;}

	.home_news .news_wrap .left_box{flex-wrap:wrap;padding:15px 0;}

	.home_news .news_wrap .left_box .item_box{width:100%;}

	.home_news .news_wrap .left_box .item_box:last-child .title::before{display:none;}

	.home_news .news_wrap .left_box .item_box ul{padding-top:0;}

	.home_news .news_wrap .left_box .item_box li{padding:5px 0;}

	.home_news .news_wrap .title{padding-bottom:10px;}

	.home_news .news_wrap .title:hover span::before{bottom:-11px;}

	.home_news .news_wrap .right_box .title{padding:0 10px 10px;}

	.home_news .news_wrap .left_box .item_box:last-child{padding-top:15px;}

	.news_banner .item{font-size:12px;}

	.link_box .inside .title span{font-size:20px;}

	.link_box .inside .title{top:-15px;}

	.footer .footer_menu{font-size:12px;}

	.footer .info_wrap .qr_box{width:100%;margin-bottom:10px;font-size:12px;}

	.footer .info_wrap .footer_contact{width:100%;}

	.footer .info_wrap .qr_box .img{width:100px;height:100px;}

	.footer .info_wrap .qr_box .text p{padding:8px 0 8px 8px;}

	.footer .info_wrap{font-size:12px;}

	.pub_title{font-size:16px;}

	.header .top_box .text{display:none;}

	.swiper-button-next, .swiper-button-prev{width:20px;height:50px;background-size:100% 100%;}

	.home_banner .swiper-pagination-bullet{width:10px;height:10px;}

	.home_about .about_wrap .honor_banner .text{width:10%;display:none;}

	.header .menu_box .menu_list .sub_list{padding-left:20px;}

	.header .menu_box .menu_list .item>a{padding:0 15px;}

	/* .home_product .content_box .list_box .item{width:50%;} */

	.home_product .content_box .list_box .item .title{padding:0;}

	.look_more a{padding:7px 10px;}

	.home_case .look_more{padding-right:0;padding-top:10px;}

	.home_product .content_box .list_box .item .text{padding-top:10px;}

	





	/* 荣誉资质 */

	.title_box .title::before,

	.title_box .sub_title::before{display: none;}

	.title_box span{display: block;max-width: 100%;}



	.honorary_box .item_box .item{width: 50%;}

	.banner{height:180px;}

	.honorary_box{padding-top:15px;}



	/* 案例详情 */

	.message_detail .title_box strong{font-size:16px;}

	.message_detail .title_box{font-size:12px;}

	.message_detail .text_box{font-size:12px;}

	.message_detail .page a{font-size:12px;}

	.case_wrap .list_box .item .text_box{font-size:12px;}

	.message_detail{padding-top:0;}

	.crumbs{padding-bottom:15px;line-height:1.5;}

	.case_title span{font-size:16px;}

	.case_detail .text_box .img_box{flex-wrap:wrap;}

	.case_detail .text_box p .img{width:100%;margin:5px 0;}



	/* 绝缘油真空滤油机 */

	.crumbs{text-align:left;}

	.product_details .first_item_box{padding-left:0;}

	.product_details .first_item_box .img_box{position:static;transform:translate(0);width:50%;max-width:100%;margin:0 auto 15px;}

	.product_details .first_item_box .intro_font .title{font-size:14px;}

	.product_details .first_item_box .intro_font .text_box{font-size:12px;}

	.product_details .captions{font-size:14px;}

	.product_details .details_intro .item_box .item{font-size:12px;}

	.product_details .related_products .item_box .item{width:50%;}

	.product_details .related_products .item_box .item .title{font-size:14px;padding:8px;}

	.product_details .related_products{padding-bottom:0;}

	.case_wrap .page_box{margin:25px 0;}



	/* 产品 */

	.home_product .content_box .list_box .item{padding: 0px;width: 50%;}

	.home_product .content_box .list_box{margin:0 -5px;}

	.product_box.home_product{padding-top:0;}

	.home_product .content_box>.title{font-size:14px;}



	/* 服务详情 */

	.message_detail .title_box strong{font-size:14px;}

	/* .title_box .title{font-size:14px;} */

	.public_news .title_box .title a{font-size:14px;}

	.public_news .list_box .item{padding:8px 70px 8px 10px ;font-size:12px;}

	.public_news .list_box .item .time{right:10px;}

	.public_news .title_box{margin-bottom:10px;}

	.public_news .title_box{padding:0 10px;}

	.public_news .title_box .title a{margin:0 5px;}

	.public_news .title_box .title a{padding:0 10px 15px;}

	.public_news .title_box .title a:first-child::after{right:-9px;}

	.public_news{padding:15px 0;margin-bottom:5px;}

	.message_detail .text_box{padding:10px 0 0;}

	.message_detail .page{padding:0;}



	/* 服务中心 */

	.dot_title{padding:0 10px 10px;}

	.news_wrap .list_box{margin-bottom:25px;}

	.dot_title{font-size:16px;}

	.public_news{padding:15px 0 0;}



	/* 联系我们 */

	.contact_box .item_box{font-size:12px;}

	.contact_box .item_box .item{padding-bottom:8px;}

	.contact_box .map #container{height:310px;}

	.contact_box .amap-info-content .company{font-size:12px;}

	.amap-info-content{font-size:12px;}

	.title_box .title{font-size:16px;}

	.title_box .sub_title{font-size:12px;margin-top:8px;}

	.city_box .item_box{font-size:12px;}

	

	.knowledge_wrap .right_box .da .text{height:auto;white-space:initial;}

	.knowledge_wrap{padding-bottom:0;padding-top:15px;}

	.news_banner .item{padding:10px;}

	.knowledge_wrap .right_box{padding-top:10px;}

	.knowledge_wrap{padding-top:15;}

	.news_banner .wen span{padding-right:10px;}

	.news_banner .da{padding-left:30px;}



	.home_field .field_box .text{padding-bottom:15px;}

	.tops_box .search_box form{flex-wrap:wrap;}

	.tops_box .search_box form .hot_search{width:100%;padding-left:0;margin-top:10px;}

	.tops_box .search_box form .input_box{max-width:100%;}

	.tops_box .search_box form .hot_search{flex-wrap:wrap;}

.copy_box .text{display: none }


}



@media screen and (max-width:420px){

	.inner{width:100%;}

	.home_banner .swiper-slide, .home_banner{height:190px;}

	.header .center_box .logo_box{width:55%;}

	.header .center_box .tel_box .tel_num{font-size:12px;}

	.header .center_box .tel_box .tel_num .num{font-size:14px;}

	.search_box .left_box{flex-wrap:wrap;display:none;}

	.home_case_banner .swiper-slide .img{min-height:150px;}

	.home_case_banner .swiper-slide .text{font-size:12px;}

	.home_case_banner{padding:0 25px;}

	.look_more a{padding:7px 10px;font-size:12px;}

	.home_field .field_box .list_box1, .home_field .field_box .list_box2{flex-wrap:wrap;}

	.reason_box .list_box .left_box .title span{font-size:12px;}

	.reason_box .list_box .right_box{width:50%;}

	.home_about .about_wrap .title{font-size:12px;}

	.home_about .about_wrap .honor_banner .swiper-button-next, .home_about .about_wrap .honor_banner .swiper-button-prev{width:15px;height:20px;background-size:100% 100%;}

	.home_about .about_wrap .look_more{padding-top:10px;}

	.home_news{padding-top:20px;}

	.reason_box .list_box .left_box{padding-left:20px;}

	.menu_box{width:70% ;}

	.home_product .content_box .list_box .item .title{font-size:12px;}

	.header .top_box{padding:8px 0;}





	/* 公司简介 */

	.title_box .title {font-size: 16px;}

	.title_box span{max-width: 100%;}

	.intro_box {padding-top: 15px;}

	.title_box .sub_title{margin-top: 6px;}

	.intro_box .text_box .text p{margin-bottom: 10px;}

	.intro_box .img_box{padding: 0 25px;}



	/* 荣誉资质 */

	.honorary_box .item_box .item{padding: 0px 6px 14px;}

	.honorary_box .item_box{margin: 20px -6px 0;}

	.honorary_box .item_box .item .in_item .title{font-size: 12px;}

	.crumbs a{padding: 0;}

	.banner{height:135px;}



	/* 案例详情 */

	.case_wrap .list_box .item{margin-bottom:10px;}

	.case_wrap .list_box .item img{margin-bottom:8px;}

	.footer{margin-top:25px;}



	/* 绝缘油真空滤油机 */

	.product_details .related_products .item_box .item{padding:0 5px;}

	.product_details .related_products .item_box{margin:10px -5px 0;}

	.product_details .related_products .item_box .item .title{font-size:12px;}

	.case_wrap .page_box{margin:10px 0 0;}



	/* 服务详情 */

	.public_news .title_box{padding:0;}

	.public_news .title_box .title a{font-size:12px;padding-bottom:5px;}

	.public_news .title_box .title a::before{top:5px;}

	.title_box .title{width:100%;}

	.public_news .title_box{flex-wrap:wrap;}

	.public_news .title_box .more{display:block;text-align:right;width:100%;margin:5px 0;}



	/* 新闻详情 */

	.message_detail .title_box strong{font-size:12px;}



	/* 联系我们 */

	.amap-info{width:165px;}

	.page_box{padding:15px 0;}



	/* 行业新闻 */

	.title_box .title{text-align:left;padding-left:10px;}

	.title_box .title.font_color{text-align:center;}

	.dot_title{font-size:14px;}

	.knowledge_wrap .dot_title{padding:0 10px 10px;}

	.knowledge_wrap .list_box .item{padding:10px;}

}