@charset "utf-8";
/* CSS Document*/

/* ========== 引入在线字体（确保所有设备都能显示） ========== */
/* 思源黑体（Google CDN） */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700;900&display=swap');
/* 阿里巴巴普惠体（阿里CDN，国内更稳定） */
@import url('https://at.alicdn.com/t/c/font_3208772_76q4z4b9h7.css');

/* ========== 核心规则：只锁字体，不锁任何样式 ========== */
/* 1. 全局所有元素：仅强制字体，放开字号/颜色/粗细等 */
* {
  font-family: 'Noto Sans SC', 思源黑体, 'Alibaba PuHuiTi', 阿里巴巴普惠体, sans-serif !important;
  /* 移除所有样式的 !important，仅保留字体的强制规则 */
}

/* 2. 单独强化 html/body：只锁字体，样式用默认值（后台可覆盖） */
html {
  min-width: 1536px;
  font-family: 'Noto Sans SC', 思源黑体, 'Alibaba PuHuiTi', 阿里巴巴普惠体, sans-serif !important;
}

body {
  text-align: left;
  padding: 0;
  margin: 0;
  font-size: 17px; /* 基础字号，后台可覆盖 */
  font-family: 'Noto Sans SC', 思源黑体, 'Alibaba PuHuiTi', 阿里巴巴普惠体, sans-serif !important;
  -webkit-text-size-adjust: none;
  height: auto;
  color: #333; /* 基础颜色，后台可覆盖 */
  background: #fff;
  overflow-x: hidden;
  overflow-y: auto;
}

/* 3. 表单/输入框：仅锁字体，样式放开 */
input, textarea, select, button, option, optgroup {
  font-family: 'Noto Sans SC', 思源黑体, 'Alibaba PuHuiTi', 阿里巴巴普惠体, sans-serif !important;
  /* 不添加任何 !important 样式，后台可自由控制 */
}

/* 4. 标题/段落/链接：仅锁字体，样式放开 */
h1, h2, h3, h4, h5, h6, p, a, span, li, div, td, th, label, em, strong, b, i {
  font-family: 'Noto Sans SC', 思源黑体, 'Alibaba PuHuiTi', 阿里巴巴普惠体, sans-serif !important;
  /* 样式完全由后台控制，无强制覆盖 */
}
div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,p{padding: 0;margin: 0;}
pre,code,form,fieldset,legend,input,textarea,p,blockquote,th{padding: 0;margin: 0;}
fieldset{border-top-width: 0;border-left-width: 0;border-bottom-width: 0;border-right-width: 0;}
input{background: none; border: 0 none;}
a img{border: 0;padding: 0;margin: 0;}
i{font-style: normal;}
address,caption,cite,cite,code,dfn,em,th,var{font-weight: normal;font-style: normal;}
li{list-style-type: none;}
caption{text-align: left;}
th{text-align: left;}
h1,h2,h3,h4,h5,h6{font-weight: normal;font-size: 100%;}
q:unknown{content: '';}
input,textarea,select{font-family: 'Noto Sans SC';font-size: 100%;}
a:link{color: #333;text-decoration: none;}
a:visited{color: #333;text-decoration: none;}
a:hover{color: #287aaa;text-decoration: none;}
.icon{background-image: url("../images/icon.png");display: inline-block;vertical-align: middle;}
.fl{float: left;}
.fr{float: right;}
.left{float: left;}
.right{float: right;}
.clear{clear: both;font-size: 0;margin: 0;padding: 0;display: block;_height: 0;overflow: hidden;}
/*清除浮动*/
.clearfix{*zoom: 1;}
.clearfix:after{visibility: hidden; display: block; font-size: 0; content: " "; clear: both; height: 0;}
/*网站公用样式表*/
.w1200{width: 1440px;margin: 0 auto;}
/*top_main*/
.top_main{position: absolute;width: 100%;height: 34px;line-height: 34px;color: #fff;border-bottom: 1px solid rgba(255,255,255,0.38);z-index: 999;}
.top_main li{position: relative;display: inline-block;text-align: center;margin: 0 8px;}
.top_main li.tel{background: url(../images/dh.png) no-repeat left center;padding-left: 20px;}
.top_main li.lin{position: absolute;top: 50%;display: inline-block;width: 1px;height: 18px;background: #fff;margin: 0;margin-top: -9px;}
.top_main li span{color: rgba(255,255,255,0.6);}
.top_main li.wx{float: right;width: 20px;height: 34px;background: url(../images/wx.png) no-repeat center;cursor: pointer;margin-right: 0;}
.top_main li.sj{float: right;width: 20px;height: 34px;background: url(../images/sj.png) no-repeat center;cursor: pointer;margin-right: 0;}
.top_main li img{position: absolute;top: 100%;right: 0;width: 100px;height: 100px;filter: progid:DXImageTransform.Microsoft.Shadow(color=#4c91c0,direction=120,strength=5);opacity: 0;visibility: hidden;transition: all .6s ease 0s;transform: translate3d(0, 10px, 0);-moz-transform: translate3d(0, 10px, 0);-webkit-transform: translate3d(0, 10px, 0);}
.top_main li:hover img{opacity: 1;visibility: visible;transform: translate3d(0, 0, 0);-moz-transform: translate3d(0, 0, 0);-webkit-transform: translate3d(0, 0, 0);}
/*header_main*/
.header_main{position: absolute;width: 100%;height: 80px;margin-top: 35px;z-index: 998;}
.header_main .logo{display: block;margin-top: 10px;}
.header_main .logo img{display: block;}
.header_main .nav{height: 75px;}
.header_main .list{position: relative;}
.header_main .nav li{float:left;width: 133px;display: block;position: relative;z-index: 10;text-align: center;}
.header_main .nav li h3{float:left;text-align: center; line-height: 75px;height: 100%;width:125px;}
.header_main .nav li h3 a{font-size:16px; font-weight:normal; color:#fff; height:100%; }
.header_main .nav li:hover h3 a, .header_main .nav li.hover h3 a{border-bottom: 1px solid #fff;padding-bottom: 18px;}
.header_main .nav dl{width: 100%;background: #ddd;left: 0;top: 100%;z-index: 12;}
.header_main .nav dl{position: absolute;filter: progid:DXImageTransform.Microsoft.Shadow(color=#4c91c0,direction=120,strength=5);opacity: 0;visibility: hidden;transition: all .6s ease 0s;transform: translate3d(0, 10px, 0);-moz-transform: translate3d(0, 10px, 0);-webkit-transform: translate3d(0, 10px, 0);}
.header_main .nav li:hover dl{opacity: 1;visibility: visible;transform: translate3d(0, 0, 0);-moz-transform: translate3d(0, 0, 0);-webkit-transform: translate3d(0, 0, 0);}
.header_main .nav dl dd{line-height: 40px;text-align: center;}
.header_main .nav dl dd:-child{border: none;}
.header_main .nav dl dd a{display: block;width: 100%;}
/*banner_main*/
#banner_main{overflow:hidden;position: relative;max-width: 1920px;margin: 0 auto;}
#banner_main .banner{height: 940px;}
#banner{width:100%;min-width:1000px;position:relative;overflow:hidden;z-index:0;}
#banner, .banner ul{max-height: 940px;overflow:hidden;}
.banner li{width:100%;position:absolute;z-index:1;overflow:hidden;}
.banner li img{width:1920px;display:block;position:relative;left:50%;margin-left:-960px;top:0;}
#banner .tip{width:1000px; height:20px; line-height:0; font-size:0;text-align:center; position:absolute;left:50%;margin-left:-500px;bottom:20px;z-index:3;}
#banner .tip span{width: 16px;height: 16px;margin: 0 7px;display:inline-block;font-size: 0;cursor: pointer;border: 1px solid #fff;border-radius: 50%;transition: all .5s;}
#banner .tip span.cur{background: #fff;}
#banner #btn_prev,#banner #btn_next{width: 49px;height: 104px;position:absolute;top:50%;z-index:5;margin-top: -52px;filter: alpha(opacity=0);-moz-opacity: 0;-khtml-opacity: 0;opacity: 0;background: url(../images/prev.png) no-repeat;}
#banner #btn_prev{background-position:0 0;left: -50px;}
#banner #btn_next{background-position: -49px 0;right: -50px;}
#banner:hover #btn_prev{left: 20px;filter: alpha(opacity=40);-moz-opacity: .4;-khtml-opacity: .4;opacity: .4;}
#banner:hover #btn_next{right: 20px;filter: alpha(opacity=40);-moz-opacity: .4;-khtml-opacity: .4;opacity: .4;}
#banner #btn_prev:hover,#banner #btn_next:hover {filter: alpha(opacity=80);-moz-opacity: .8;-khtml-opacity: .8;opacity: .8;}
/*nybanner*/
.nybanner{width: 100%;height: 340px;overflow: hidden;background-position: center;background-repeat: no-repeat;}
/*******index css*******/
/*产品展示*/
.index_product{width:100%;height:100%; overflow: hidden;}
.index_product .slideTxtBox{width:100%;}
.index_product .slideTxtBox .hd{width:340px;height: 758px;overflow: hidden;background: #287aaa;padding: 12px;float: left;box-sizing: border-box;}
.index_product .slideTxtBox .hd ul{width:100%;height: 588px;overflow: hidden;background: #fff;padding: 12px 12px 18px;margin-top: 12px;box-sizing: border-box;}
.index_product .slideTxtBox .hd ul li{width:100%;height: 48px;line-height: 48px;background: url(../images/h_jt.png) no-repeat 250px center;padding: 0px 24px;margin: 19px 0;box-sizing: border-box;transition: all .5s;}
.index_product .slideTxtBox .hd ul li a{display: block;}
.index_product .slideTxtBox .hd ul li.on{ background: #287aaa url(../images/b_jt.png) no-repeat 250px center; color: #fff; border-radius: 6px; }
.index_product .slideTxtBox .hd ul li.on a{color:#fff;font-size:22px;}
.index_product .slideTxtBox .bd{width:100%;/* height: 762px; */}
.index_product .slideTxtBox .bd ul{width:100%; height: 100%;}
.index_product .slideTxtBox .bd li{width:340px;float: left;border: 1px solid #b4b4b4;position: relative;margin-right: 25px;margin-top: 28px;box-sizing: border-box;}
.index_product .slideTxtBox .bd li:nth-child(3n){margin-right: 0px;}
.index_product .slideTxtBox .bd li .bd_img{width:100%;height: 253px;overflow: hidden;position: relative;}
.index_product .slideTxtBox .bd li .bd_img img{width:100%;height: 100%;transform: scale(1);transition: all .5s;}
.bd_xx{width:100%;height:56px;text-align: center;line-height: 56px;transition: all .5s;}
.bd_xx p{width:234px;height: 100%;margin: 0px auto;text-overflow: ellipsis;overflow: hidden;white-space: nowrap;font-size: 18px;color: #4c4c4c;transition: all .5s;}
.bd_postion{width:100%;height: 100%;background:rgba(53,152,219,0.5);position: absolute;top: 0;left: 0;z-index: 999;vertical-align: middle;text-align: center;display: table-cell;line-height: 390px;opacity: 0;transition: all .5s;}
.bd_postion img{position: absolute;top: 50%;margin-top: -24px;left: 50%;margin-left: -29px;width:58px!important;height: 48px!important;}
.index_product .slideTxtBox .bd li:hover .bd_postion{opacity: 1;}
.index_product .slideTxtBox .bd li:hover img{transform: scale(1.05);}
.index_product .slideTxtBox .bd li:hover .bd_xx{background: #287aaa url(../images/c_cph.png) no-repeat center; }
.index_product .slideTxtBox .bd li:hover .bd_xx p{color: #fff}
.index_product_left h3{ font-size: 24px; color: #fff; font-weight: bold; text-align: center; height: 42px; line-height: 42px;}
.index_product_left h4{ font-size: 29px; color: #fff; color:rgba(255,255,255,0.36); text-align: center; height: 36px; line-height: 36px;}
.index_product_title{width:552px;height: 110px;background: url(../images/pro_t.png) no-repeat center;text-align: center;padding-top: 14px;margin: 91px auto;box-sizing: border-box;}
.index_product_title h3{font-size: 36px; color: #287aaa; font-weight: bold;}
.index_product_title h3 span{color:#287aaa; font-size: 36px;  font-weight: bold;}
.index_product_title p{font-size: 17px; color: #999999; margin-top: 10px; text-align: center; }
.index_product_right{width:1074px; height: auto; float: right}
.bd_product{width:100%; height: 67px; background: #287aaa; margin-bottom: 12px;}
.bd_product .bd_pro_title{width:354px;height: 67px;background: #287aaa;color: #fff;padding: 12px;float: left;box-sizing: border-box;}
.bd_pro_title img{float: left; margin-top:6px; margin-right: 12px;}
.bd_pt{float: left; }
.bd_pt h3{ font-size: 17px; color: #fff;}
.bd_pt p{ font-size: 14px; color: #fff}
.bd_product .bd_more{float: right; font-size: 17px; color: #fff; background: url(../images/b_jt.png) no-repeat right center; padding-right:36px; line-height: 67px; margin-right: 22px}
/* 产品卡片：底部默认底色 + 悬浮阴影 - 直接覆盖原有样式 */
.index_product .slideTxtBox .bd li {
  width: 340px;
  float: left;
  border: 1px solid #b4b4b4;
  position: relative;
  margin-right: 25px;
  margin-top: 28px;
  box-sizing: border-box;
  /* 新增：悬浮过渡动画，阴影和上浮丝滑 */
  transition: all 0.5s ease;
  /* 新增：防止内部元素溢出 */
  overflow: hidden;
}
/* 底部默认显示#287aaa底色（替代原有悬浮才出现的背景） */
.index_product .slideTxtBox .bd li .bd_xx {
  width: 100%;
  height: 56px;
  text-align: center;
  line-height: 56px;
  transition: all 0.5s;
  background: #287aaa url(../images/c_cph.png) no-repeat center; /* 默认底色+图标 */
}
/* 底部文字默认白色（匹配底色） */
.index_product .slideTxtBox .bd li .bd_xx p {
  width: 234px;
  height: 100%;
  margin: 0px auto;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  font-size: 18px;
  color: #fff !important; /* 默认白色，替代原有灰色 */
  transition: all 0.5s;
}
/* 鼠标悬浮卡片：阴影+轻微上浮（核心效果） */
.index_product .slideTxtBox .bd li:hover {
  box-shadow: 0 10px 24px rgba(35, 51, 87, 0.15); /* 浅阴影，和主色搭配不突兀 */
  transform: translateY(-6px); /* 轻微上浮，交互更明显 */
  border-color: #e0e0e0; /* 边框轻微变浅，视觉更柔和 */
}
/* 保留原有悬浮效果：图片放大、遮罩显示（不冲突） */
.index_product .slideTxtBox .bd li:hover .bd_postion {
  opacity: 1;
}
.index_product .slideTxtBox .bd li:hover img {
  transform: scale(1.05);
}
/* 取消原有悬浮时的背景变化（因为底部已默认有底色） */
.index_product .slideTxtBox .bd li:hover .bd_xx {
  background: #287aaa url(../images/c_cph.png) no-repeat center !important;
}
.index_product .slideTxtBox .bd li:hover .bd_xx p {
  color: #fff !important;
}
/*关于我们*/
.index_about {
  width: 100%;
  height: auto;
  overflow: hidden;
  background: url(../images/about_bj.jpg) no-repeat top center;
  margin-top: 112px;
  padding-top: 180px;
  padding-bottom: 120px;
  box-sizing: border-box;
  background-size: cover;
}
/* 修复背景溢出，让背景宽度和页面内容对齐 /
.index_about {
width: 100% !important;
max-width: 100vw !important; / 限制背景最大宽度为视口宽度，防止溢出 /
overflow: hidden !important; / 隐藏超出视口的内容 /
background-size: cover !important; / 让背景图自适应容器，保持比例 /
background-position: center center !important; / 背景图居中显示 */
}
/* 确保内容区域在安全范围内，不超出屏幕 /
.index_about .w1200 {
width: 1440px !important;
margin: 0 auto !important; / 内容居中 /
padding: 0 24px !important; / 左右留边，防止小屏幕内容贴边 */
box-sizing: border-box !important;
}
.index_about .w1200 {
  margin: 0 auto;
  width: 1440px;
}
.index_about_top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: auto;
}
/* 左侧图片 */
.index_about_top .index_about_video {
  width: 720px;
  height: 480px;
  flex-shrink: 0;
  margin-top: 48px; 
}
.index_about_video img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* 右侧文字：和参考图完全一致的排版、字体、间距 */
.index_aboutxx {
  width: 660px;
  flex-shrink: 0;
}
.index_aboutxx h3 {
  font-size: 43px;
  font-weight: 700;
  color: #333;
  margin-bottom: 10px;
}
.index_aboutxx h4 {
  font-size: 19px;
  color: #999;
  font-weight: 400;
  line-height: 29px;
  position: relative;
  padding-bottom: 12px;
  margin-bottom: 30px;
}
.index_aboutxx h4::after {
  content: '';
  width: 48px;
  height: 2px;
  background: #f39800;
  position: absolute;
  bottom: 0;
  left: 0;
}
.index_aboutxx .company-name {
  font-size: 22px;
  color: #333;
  font-weight: 600;
  margin: 18px 0;
}
.index_about_info {
  color: #666;
  line-height: 1.8;
  margin-bottom: 48px;
  text-align: justify;
}
/* 按钮组：和参考图完全一致的样式、布局 */
.about-buttons {
  display: flex;
  gap: 24px;
}
.about-btn {
  flex: 1;
  text-align: center;
  padding: 36px 24px;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 5px;
  text-decoration: none;
  color: #333;
  transition: all 0.3s;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}
.about-btn:hover {
  border-color: #f39800;
  color: #f39800;
  transform: translateY(-2px);
}
.about-btn span {
  display: block;
  font-size: 19px;
  margin-bottom: 7px;
}
.about-btn small {
  font-size: 14px;
  color: #999;
}
.about-btn img {
  width: 43px !important; /* 原先是28px，改成36px，图标明显变大 */
  height: 43px !important;
  margin-bottom: 14px !important;
}
.index_aboutxx {
  margin-top: -190px !important; /* 这个数值刚好让公司名和图片上沿对齐，不用再调 */
}
/*工程案例*/
.index_case{width:100%;height: 998px;background: url(../images/case.jpg) no-repeat center;padding-top: 66px;box-sizing: border-box;}
.index_case_title{width:758px;height: 125px;margin: 0px auto;background: url(../images/case_t.png) no-repeat center;text-align: center;padding-top: 26px;box-sizing: border-box;}
.index_case_title h3{ font-size: 36px; font-weight: bold; color: #fff;}
.index_case_title h3 span{ color: #fff; font-size: 36px; font-weight: bold;}
.index_case_title p{font-size: 17px; color: #fff; margin-top: 14px;}
.index_case_list{width:100%; height: 576px; margin-top: 78px}
.index_case_list .index_case_big{width:714px; height:540px; float:left; position: relative; margin-top: 18px;}
.index_case_list .index_case_big .big_img{width:100%; height: 100%;}
.index_case_bj{width:100%;height: 100%;position: absolute;top: 0px;left: 0px;z-index: 999;background:rgba(0,0,0,0.4);text-align: center;box-sizing: border-box;opacity: 0;transition: all .5s;}
.index_case_big .index_case_bj{padding-top: 202px;}
.index_case_bj img{width:48px; height: 48px;}
.index_case_bj h3{font-size: 36px; color: #ffffff; font-weight: bold; height:42px; line-height: 42px; text-overflow: ellipsis; overflow: hidden; white-space: nowrap}
.index_case_bj p{ font-size: 19px; color: #fff; text-overflow: ellipsis; overflow: hidden; white-space: nowrap; height: 42px; line-height: 42px;}
.index_case_big:hover .index_case_bj{opacity: 1;}
.index_case_list ul{width:726px; height:558px; float: left}
.index_case_list li{width:343px; height: 260px; float: left; margin-left: 18px; position: relative; margin-top: 18px;}
.index_case_list li .big_img{width:100%; height: 100%;}
.index_case_list li:hover .index_case_bj{opacity: 1;}
.index_case_list li .index_case_bj{padding-top: 84px;}
.case_more{width:119px;height: 119px;border-radius: 50%;background: #287aaa;color: #fff;text-align: center;margin: 90px auto;padding-top:31px;position: relative;z-index: 999;box-sizing: border-box;}
.case_more p{color:#fff; margin-top:6px;}
/*新闻资讯*/
.index_news{width:100%;overflow: hidden;margin-top: 114px;margin-bottom: 60px;}
.index_news .title{width:898px;height: 115px;margin: 0px auto 72px;background:url(../images/news_t.png) no-repeat center;text-align: center;padding-top: 14px;box-sizing: border-box;}
.index_news .title h3{font-size: 36px; color: #287aaa; font-weight: bold;}
.index_news .title h3 span{color:#287aaa; font-size: 36px;  font-weight: bold;}
.index_news .title p{font-size: 17px; color: #999999; margin-top: 10px; text-align: center; margin-top: 19px;}
.index_news .list{width:456px; height: auto; display: block; overflow: hidden; float: left; margin-right: 34px;}
.index_news .list:last-child{margin-right: 0;}
.index_news .list .img{ width:100%; height: 276px;  display: block; overflow: hidden;}
.index_news .list .img img{width:100%;height: 100%;transform: scale(1);transition: all .5s;}
.index_news .list .img:hover img{transform: scale(1.05);}
.news_list_title{width:100%; height: auto; display: block; overflow: hidden; padding: 12px 0px;}
.news_list1_l{width:410px; float: left; height: 100%;}
.news_list1_l img{ float: left;}
.news_list1_l h4{ font-size:18px;  color: #555; font-weight: bold;}
.news_list1_l p{ font-size: 14px; color:#999}
.news_list1_l div{ margin-left: 48px;}
.news_list1_l div p{width:100%;height: 24px;line-height: 24px;text-overflow: ellipsis;overflow: hidden;white-space: nowrap;transition: all .5s;}
.news_list1_l div h4{width:100%;height: 24px;line-height: 24px;text-overflow: ellipsis;overflow: hidden;white-space: nowrap;transition: all .5s;}
.news_list_title .jia{ float: right; width:17px; height: 17px; margin-top: 12px;}
.index_news .list ul{width:100%; height: auto;  display: block; overflow: hidden; margin-top: 12px;}
.index_news .list ul li{height: 36px;line-height: 36px;display: block;overflow: hidden;background: url(../images/hx.png) no-repeat left;padding-left:18px;transition: all .5s;}
.index_news .list ul li p{width: 78%;height: 100%;text-overflow: ellipsis;white-space: nowrap;overflow: hidden;font-size: 17px;color: #333;float: left;transition: all .5s;}
.index_news .list ul li time{float: right;font-size: 14px; color:#999;transition: all .5s;}
.index_news .list ul li:hover p{ color: #336db6;}
.index_news .list ul li:hover{background: url(../images/lx.png) no-repeat left;}
.index_news .list ul li:hover time{color: #336db6;}
.news_list_title:hover h4,.news_list_title:hover p{color: #336db6;}
/*在线地图*/
.index_map{width:100%; height: 480px; overflow: auto; position: relative}
.index_map iframe{width:100%; height: 100%; position: absolute; top: 0px; left: 0;}
.index_map .index_wx{width: 256px;height: 340px;background: #fff;border: 1px solid #bababa;text-align: center;position: relative;float: left;margin-top: 96px;margin-right: 24px;border-radius: 12px;box-shadow: 0 6px 12px 0 rgba(0,0,0,0.4);}
.index_map .index_wx .f2{width: 144px;height: 144px;background: #eee;border-radius: 6px;padding: 12px;margin:42px auto 12px;}
.index_map .index_wx .f2 img{width:100%; height: 100%;}
.index_map .index_wx p{width:100%; height: 42px; line-height: 42px; font-size: 17px; color: #1f1f21; margin-bottom: 12px;}
.index_map .index_wx .f1{position: absolute; top: -18px; left: 50%; margin-left:-22px;  }
/*service*/
.service{height:312px;padding:48px 0;background:no-repeat url(../images/bg_icon.jpg);line-height: 36px;color: #666;box-sizing: border-box;}
.service li{float:left;width:25%}
.service li a{display:block;width:122px;height:168px;margin:0 auto 12px;text-align:center}
.service li a img{width:100%;height:122px}
.service li a p{margin-top:8px;font-size: 22px}
.service li>p{padding:0 8%;font-size: 17px;text-align:center}
/*links*/
.links{width:100%;line-height: 59px;background: #1f1f1f;border-bottom: 1px solid #3a3a3a;}
.links .tit{float: left;width: 96px;color: #fff;font-size: 17px;text-align: center;background: #287aaa;}
.links ul{display:inline-block;float: right;width: 1332px;}
.links ul li{float:left;padding-right: 12px;}
.links ul li a{display:block;font-size:17px;color: #666;}
.links ul li a:hover{color:#f1f1f1;}
/*footer*/
.footer{width:100%;background: #1f1f1f;padding: 24px 0;overflow: hidden;}
.footer .contact{width: 431px;height: 252px;}
.footer .contact h3{font-size: 17px;color: #999;margin-bottom: 24px;}
.footer .contact p{font-size: 17px;color: #fff;height: 38px;line-height: 38px;}
.footer .book{width: 576px;height: 252px;padding: 0 115px;border-left: 1px solid #3a3a3a;border-right: 1px solid #3a3a3a;box-sizing: border-box;}
.footer .book h3{font-size: 17px;color: #999;margin-bottom: 24px;}
.footer .book .item{width: 100%;height: 54px;}
.footer .book .item .txt{width: 100%;height: 36px;border: 1px solid #3a3a3a;background: none;padding: 0px 12px;color: #fff;outline: none;box-sizing: border-box;}
.footer .book .submit{display: block; clear: left;}
.footer .book .submit .tijiao{width: 100%;height: 36px;background: #4f4d4e;color: #999999;font-size: 17px;text-align: center;border: 0;outline: none;cursor: pointer;}
.footer .flogo{width: 348px;height: 252px;}
.footer .flogo a{display: block;}
.footer .flogo p{width:17px; color: #fff; line-height: 31px; width: 100%; margin-top: 29px;}
.copyright{width:100%;height: 65px;line-height: 65px;color: #666;background: #1f1f1f;border-top: 1px solid #3a3a3a;}
.copyright a{color:#666;}
/********toolbar*********/
/********toolbar*********/
.toolbar{position: fixed;top: 50%;right: 1%;margin-top: -163px;z-index: 100;width: 80px;}
.toolbar dd{position: relative;float: left;width: 80px;height: 80px;background: #287aaa;margin-top: 2px;border-radius: 5px;color: #fff;font-size: 14px;line-height: 21px;text-align: center;cursor: pointer;transition: all .5s;}
.toolbar dd:first-child{margin-top: 0;}
.toolbar dd i{width: 100%;height: 30px;display: block;margin-top: 13px;background: url(../images/toolbar.png) no-repeat center 0;}
.toolbar dd.qq i{background-position-y: 0;}
.toolbar dd.tel i{background-position-y: -30px;}
.toolbar dd.code i{background-position-y: -60px;}
.toolbar dd.top i{background-position-y: -90px;}
.toolbar dd span{display: block;color: #fff;}
.toolbar dd.tel .box{position: absolute;top: 0;width: 190px;right: -200px;height: 100%;margin-right: 10px;border-radius: 5px;background: #287aaa;opacity: 0;transition: all .5s;}
.toolbar dd.tel .box p{font-size: 14px;margin: 15px auto 7px;}
.toolbar dd.tel .box h3{font-size: 18px;font-weight: bold;}
.toolbar dd.tel .box:after{display: block;content: " ";border-style: solid dashed dashed dashed;border-color: transparent  transparent transparent #287aaa;border-width: 9px;width: 0;height: 0;position: absolute;top: 50%;margin-top: -9px;right: -18px;margin-left: -12px;}
.toolbar dd.code .box{position: absolute;top: 0;width: 162px;right: -172px;height: 162px;margin-right: 10px;border-radius: 5px;background: #287aaa;opacity: 0;transition: all .5s;}
.toolbar dd.code .box img{width: 140px;height: 140px;padding: 11px;}
.toolbar dd.code .box:after{display: block;content: " ";border-style: solid dashed dashed dashed;border-color: transparent  transparent transparent #287aaa;border-width: 9px;width: 0;height: 0;position: absolute;top: 30px;right: -18px;margin-left: -12px;}
.toolbar dd:hover{background: #333;}
.toolbar dd.tel:hover .box{opacity: 1;right: 80px;}
.toolbar dd.code:hover .box{opacity: 1;right: 80px;}
.local{height: 72px;line-height: 72px;overflow: hidden;}
.local ul{float: right;margin-right: 72px;}
.local ul li{padding: 0 30px;float: left;}
.local ul li a{position: relative;display: block;padding: 0 18px;overflow: hidden;color: #363636;}
.local ul li a i{width: 0;height: 4px;background: #3b3a45;position: absolute;left: 50%;opacity: 0;filter: alpha(opacity=0);bottom: 0;transition: ease-in .2s;}
.local ul li a.hover,
.local ul li a:hover{color: #363636;}
.local ul li a.hover i,
.local ul li a:hover i{left: 0;opacity: 1;filter: alpha(opacity=100);width: 100%;}
.bg_main{padding-bottom: 60px;min-height: 768px;}
.bg_bottom_main{background: #eaeaea;height: 120px;}
.sub_banner{height: 240px;width: 100%;}
.sub_nav{height: 42px;line-height: 42px;padding-bottom: 24px;border-bottom: 1px solid #f2f2f2;padding-top: 24px;}
.sub_nav .fl{font-size: 36px;}
.sub_nav .fr li{float: left;}
.sub_nav .fr li a{padding: 0 24px;border: 1px solid #e6e6e6;display: block;margin-left: 12px;transition: ease-in-out .2s;}
.sub_nav .fr li a:hover,
.sub_nav .fr li a.hover{background: #287aaa;color: #fff;border: 1px solid #287aaa;}
.bg_main .menu_pro{line-height: 62px;position:relative;z-index:1;text-align: center;padding-top: 60px;}
.bg_main .menu_pro li{height: 48px;line-height: 48px;margin: 6px;display: inline-block;}
.bg_main .menu_pro li a{display: block;border: 1px solid #dcdcdc;text-align: center;-moz-border-radius: 6px;-webkit-border-radius: 6px;border-radius: 6px;overflow: hidden;height: 48px;line-height: 48px;padding: 0 12px;}
.bg_main .menu_pro li:hover a,.bg_main .menu_pro li.hover a{border: 1px solid #287aaa;color: #fff;background: #287aaa;}
.case{margin-top: 48px;}
.case ul{width: 105%;}
.case li{width: 456px;float: left;margin-right: 36px;margin-bottom: 60px;-webkit-transition: all .3s ease-in-out 0s;-moz-transition: all .3s ease-in-out 0s;transition: all .3s ease-in-out 0s;}
.case li .img{overflow: hidden;height: 256px;display: block;border: 1px solid #efefef;width: 454px;border-bottom: none;}
.case li .img img{width: 456px;height: 256px;transition: .9s;}
.imgH li .img{height: 341px;border: 1px solid #efefef;width: 454px;border-bottom: none;}
.imgH li .img img{height: 341px;}
.case li:hover .img img{transform: scale(1.2);-webkit-transform: scale(1.2);}
.case li .p{
    border: 1px solid #efefef;
    display: block;
    width: 408px;
    padding: 0 23px;
    height: 130px;
    border-top: none;
    overflow: hidden; /* 关键：让背景只在当前卡片内显示，不会溢出连到旁边 */
}

.case li .p p{
    border-bottom: 1px solid #d6d6d6;
    height: 70px;
    line-height: 70px;
    margin-bottom: 12px;
    font-size: 22px;
    -webkit-transition: all .3s ease-in-out 0s;
    -moz-transition: all .3s ease-in-out 0s;
    transition: all .3s ease-in-out 0s;
}

.case li .p span{
    display: block;
    width: calc(100% + 46px); /* 刚好撑满父容器左右padding */
    margin: 0 -23px; /* 抵消父容器左右padding，让背景贴边 */
    color: #ffffff;
    background-color: #68A2C3;
    line-height: 36px;
    padding: 0 23px; /* 文字保持和标题对齐 */
    -webkit-transition: all .3s ease-in-out 0s;
    -moz-transition: all .3s ease-in-out 0s;
    transition: all .3s ease-in-out 0s;
}
.case li .p i{width: 38px;height: 14px;background-position: -88px -52px;}
.case li .p .fl{font-size: 14px;font-family: 'Noto Sans SC';}
.case li:hover a span{color:#287aaa;}
.case li:hover a p{color:#287aaa;}
.case li:hover{box-shadow: 0 1px 6px rgba(0, 0, 0, 0.2);}
.news{padding-top: 60px;}
.bg_main .news_ul{width:1440px; margin:0 auto; padding-bottom: 48px; padding-top: 14px;}
.bg_main .news_ul li{padding: 44px 0; border-bottom: 1px solid #eaeaea; position:relative;}
.bg_main .news_ul li .box1{width: 304px;height: 228px;overflow: hidden;}
.bg_main .news_ul li .box1 img{width: 304px;height: 228px;transition: ease-in-out .9s;}
.bg_main .news_ul li .box2{padding-left: 50px;width: 911px;padding-top: 36px;}
.bg_main .news_ul li .box2 h1{font-size: 24px;color: #333;height: 31px;line-height: 31px;-webkit-transition: all .3s ease-in-out 0s;-moz-transition: all .3s ease-in-out 0s;transition: all .3s ease-in-out 0s;}
.bg_main .news_ul li .box2 p{color: #666;line-height: 29px;padding-top:12px;height: 90px;}
.bg_main .news_ul li .box2 span{font-size: 14px; color: #999;}
.bg_main .news_ul li .right{padding-right: 18px;padding-top: 66px;text-align: center;}
.bg_main .news_ul li .right h3{font-size: 43px; color: #999; font-weight: 100;}
.bg_main .news_ul li .right p{font-size: 29px; color: #bbb; padding-top:12px;}
.bg_main .news_ul li a{display: block; cursor: pointer; width: 100%; height: 100%;}
.bg_main .news_ul li a:hover img{transform: scale(1.1); -webkit-transform: scale(1.1);}
.bg_main .news_ul li a:hover h1{color: #287aaa;}
.bg_main .news_ul li b{display:block; width:120px; height:36px; border:#ccc solid 1px; text-align:center; line-height:36px; font-weight:normal; position:absolute; right: 14px;top: 193px;}
.detail{padding-top: 60px;}
.detail .title{padding-bottom: 24px;border-bottom: 1px solid #f2f2f2;text-align: center;}
.detail .title h1{font-size: 36px;font-weight: 100;}
.detail .title span{line-height: 22px;font-family: 'Noto Sans SC';color: #959595;margin: 0 6px;}
.detail .title i{width: 28px;height: 19px;background-position: -88px 0;margin-right: 12px;}
.detail .title .i2{background-position: -125px 0;margin-left: 36px;}
.detail .context{color: #666;line-height: 36px;text-align: justify;padding: 30px 0;}
.detail .context img{max-width: 1440px;}
/* reLink*/
.reLink{height: 46px;line-height: 46px;border: 1px solid #e6e6e6;padding: 0 18px;margin-bottom: 60px;}
.reLink .nextLink,
.detail .reLink .prevLink{width: 50%;}
.reLink .nextLink{text-align: right;}
.reLink a{-webkit-transition: all ease 500ms;-moz-transition: all ease 500ms;-ms-transition: all ease 500ms;-o-transition: all ease 500ms;transition: all ease 500ms;}
.reLink a:hover{color: #052f67;}
/* pager*/
.pager{padding: 36px 0 36px;text-align: center;*zoom: 1;*padding: 48px 0 36px;}
.pager:after{visibility: hidden;display: block;font-size: 0;content: " ";clear: both;height: 0;}
.pager p{height: 31px;line-height: 31px;display: inline-block;*display: inline;*zoom: 1;display: none;}
.pager ul{display: inline-block;*display: inline;*zoom: 1;overflow: hidden;}
.pager ul li{float: left;margin: 0 6px;padding: 0 !important;height: auto !important;border: none !important;}
.pager ul a{line-height: 36px;padding: 0 12px;transition: all ease 300ms;color: #000000;text-decoration: none;float: left;border: 1px solid #ddd;}
.pager ul a.current,
.pager ul a:hover{color: #fff;border: 1px solid #0a408a;background: #0a408a;}
.contact .box1{line-height: 22px;padding: 58px 0 0px;overflow: hidden;}
.contact .box1 ul{width: 125%;}
.contact .box1 li{float: left;width: 276px;margin-right: 300px;}
.contact .box1 li i{width: 67px;height: 67px;background-position: -170px 0;float: left;}
.contact .box1 li b{font-size: 22px;font-family: 'Noto Sans SC';font-weight: 100;}
.contact .box1 li td{vertical-align: middle;height: 67px;padding-left: 6px;}
.contact .box1 .l2 i{background-position: -245px 0;}
.contact .box1 .l3 i{background-position: -320px 0;}
.contact .box2{margin-bottom: 90px;}
.contact .box2 #map1_container,
.contact .box2 #allmap1{width: 100%;height: 480px;}
.contact .box3 h1{font-size: 43px;padding-bottom: 18px;text-align: center;}
.contact .box3 p{font-size: 19px;color: #828282;line-height: 29px;padding-bottom: 55px;text-align: center;}
.contact .box3 b{color: #287aaa;}
.formData{padding-bottom: 24px;}
.formData .item{float: left; color: #999; font-weight: normal; width: 672px; height: 60px; line-height: 60px; border: 1px solid #e5e5e5; margin-right: 91px; margin-bottom: 36px; position: relative;}
.formData .item label{padding-left: 18px;position: absolute;left: 0;top: 0;z-index: 11;text-align: center;display: block;margin: 0;height: 60px;line-height: 60px;font-size: 22px;color: #cccccc;}
.formData .item input{outline: none; line-height: 46px; height: 46px; font-size: 22px;}
.formData .item .txt{width: 426px; height: 60px; line-height: 60px; display: block; background: none; padding-left: 84px; border: 0 none; color: #333;}
.formData .item .red{position: absolute; right: 18px; top: 0; color: #ff0000; z-index: 11;}
.formData .item.mr0{margin-right: 0;}
.formData .msg-box{position: absolute; left: 0; top: 0px;}
.formData .liuyan{width: 1438px; height: 288px; border: 1px solid #e5e5e5; float: left;}
.formData .liuyan label{text-align: right; display: block;}
.formData .liuyan textarea{width: 1414px;height: 257px;line-height: 34px;padding: 14px 12px;text-indent: 120px;font-size: 22px;font-family: 'Noto Sans SC';color: #333;border: 0 none;overflow: hidden;background: none;resize: none;display: block;outline: none;}
.formData .bot{width: 100%;}
.formData .sub{width: 278px;line-height: 55px;border: 2px solid #287aaa;margin-right: 2px;text-align: center;background: #287aaa;color: #FFF;cursor: pointer;font-size: 22px;display: block;-webkit-transition: all ease 300ms;-moz-transition: all ease 300ms;-ms-transition: all ease 300ms;-o-transition: all ease 300ms;transition: all ease 300ms;}
.formData .sub:hover{background: none;color: #287aaa;}
.formData .yzm{width: 518px;}
.formData .yzm .txt{padding-left: 96px;}
.formData .yzm img{position: absolute;right: 4px;top: 4px;border: 0px;display: block;}
.about .box1{padding-top: 126px;padding-bottom: 120px;overflow: hidden;}
.box1_add{padding: 84px 0;}
.about .box1 .fl{padding-top: 38px;}
.about .box1 .fl h1{font-size: 96px;text-transform: uppercase;font-family: 'Noto Sans SC';line-height: 96px;}
.about .box1 .fl p{font-size: 29px;padding-bottom: 106px;}
.about .box1 .fl i{width: 65px;height: 65px;background-position: 0 -119px;cursor: pointer;position: relative;display: block;float: left;}
.about .box1 .fl i img{position: absolute;left: 24px;bottom: 67px;width: 0px;height: 0px;opacity: 0;filter: alpha(opacity=0);transition: ease-in-out .2s;}
.about .box1 .fl i:hover img{filter: alpha(opacity=100);opacity: 1;left: 0;height: 96px;width: 96px;}
.about .box1 .fl .i2{background-position: -70px -119px;margin-left: 24px;}
.about .box1 .fr{width: 733px;}
.about .box1 .fr h1{font-size: 29px;font-weight: 100;}
.about .box1 .fr span{display: block;background: #b0b0b0;width: 24px;height: 2px;margin: 16px 0 29px;}
.about .box1 .fr h2{font-size: 22px;}
.about .box1 .fr p{line-height: 36px;padding-top: 14px;}
.about .box1 .fr i{width: 65px;height: 65px;background-position: -71px -42px;margin-top: 42px;transition: ease-in-out .2s;}
.about .box1 .fr a:hover{cursor: pointer;}
.about .box1 .fr a:hover i{margin-left: 18px;}
.about .bg_20{height: 24px;width: 100%;background: #eaeaea;}
.about .box2{padding-bottom: 113px;}
.about .box2 .con{margin-top: 48px;}
.about .box2 .con .fl{width: 492px;height: 514px;overflow: hidden;}
.about .box2 .con .fl img{width: 492px;height: 514px;}
.about .box2 .con .fr .img{width: 456px;height: 257px;overflow: hidden;display: block;}
.about .box2 .con .fr .img img{width: 456px;height: 257px;transition: .9s;}
.about .box2 .con .fr .p{display: block;padding-left: 24px;width: 432px;height: 257px;}
.about .box2 .con .fr .p h1{font-size: 29px;line-height: 72px;font-weight: 100;}
.about .box2 .con .fr .p i{width: 65px;height: 65px;background-position: -71px -42px;margin-top: 42px;transition: ease-in-out .2s;}
.about .box2 .con .fr li:hover{cursor: pointer;}
.about .box2 .con .fr li:hover h1,
.about .box2 .con .fr li:hover p{color: #333;}
.about .box2 .con .fr li:hover i{margin-left: 18px;}
.about .box2 .con .fr li{float: left;}
.about .box2 .con .fr li:hover img{transform: scale(1.1);-webkit-transform: scale(1.1);}
.about .box3{background: url(../images/about_bg.jpg) center top no-repeat;width: 100%;height: 548px;padding-top: 112px;}
.about .box3 .w1200{overflow: hidden;}
.about .box3 .fl{width: 600px;}
.about .box3 .fl h1{font-size: 43px;color: #fff;font-weight: 100;padding-bottom: 30px;}
.about .box3 .fl span{display: block;width: 48px;height: 2px;background: #ffd200;margin-bottom: 30px;}
.about .box3 .fl p{color: #fff;line-height: 29px;}
.about .box3 .fl i{width: 65px;height: 65px;cursor: pointer;background-position: 0px -42px;margin-top: 42px;transition: ease-in-out .2s;}
.about .box3 .fl a:hover i{margin-left: 18px;}
.about .box3 .fr .picScroll-left{overflow: hidden;position: relative;margin-top: 82px;height: 270px;width: 744px;}
.about .box3 .fr .picScroll-left .hd{overflow: hidden;}
.about .box3 .fr .picScroll-left .hd .prev,
.about .box3 .fr .picScroll-left .hd .next{display: block;left: 0;top: 50%;margin-top: -43px;width: 36px;height: 86px;position: absolute;z-index: 10;background-position: -160px -80px;cursor: pointer;display: none;}
.about .box3 .fr .picScroll-left .hd .next{left: auto;right: 0;background-position: -197px -80px;}
.about .box3 .fr .picScroll-left:hover .hd .prev,
.about .box3 .fr .picScroll-left:hover .hd .next{display: block;}
.about .box3 .fr .picScroll-left .hd ul{float: right;overflow: hidden;margin-top: 12px;zoom: 1;}
.about .box3 .fr .picScroll-left .hd ul li{float: left;width: 11px;height: 11px;overflow: hidden;margin-right: 6px;text-indent: -120px;cursor: pointer;background: url("../images/icocircle.gif") 0 -11px no-repeat;}
.about .box3 .fr .picScroll-left .hd ul li.on{background-position: 0 0;}
.about .box3 .fr .picScroll-left .bd ul{overflow: hidden;zoom: 1;}
.about .box3 .fr .picScroll-left .bd ul li{margin-right: 24px;float: left;_display: inline;overflow: hidden;text-align: center;}
.about .box3 .fr .picScroll-left .bd ul li img{width: 360px;height: 270px;}
.bg_top{height: 60px;background: #eaeaea;width: 100%;}
.erro{color: red;}
/* map_ul*/
.map_ul{list-style: outside none none;display: block;width: 100%;}
.map_ul li{display: block;width: 100%;padding: 0;margin-bottom: 30px;}
.map_ul li a{width: 100%;height: 42px;line-height: 42px;font-weight: bold;display: block;background: #f6f6f6;text-indent: 18px;}
.map_ul .list-inline{display: block;width: 86%;}
.map_ul .list-inline li{height: 38px;display: inline-block;*display: inline;margin: 18px 6px 18px 0;zoom: 1;line-height: 38px;border-bottom: 0;text-align: center;width: auto;padding: 0px;}
.map_ul .list-inline li a{text-indent: 0;font-weight: normal;display: block;line-height: 38px;height: 38px;display: inline-block;padding: 0px 12px;width: auto;border: 1px solid #ccc;text-align: center;}

.map_ul .list-inline li a:hover{background: #0a408a;color: #fff;border: 1px solid #0a408a;}
.erro{text-align: center;min-height:480px;}
.showPro{padding: 60px 0;}
.showPro .reLink{margin-bottom: 0;}
.showPro .showContxt{padding: 36px 0 42px;color: #666;font-size: 17px;line-height: 36px;text-align: justify;}
.showPro .showContxt img{max-width: 100%;height: auto !important;}
.showPro .showimgCon{padding: 0 0 36px;font-size: 19px;line-height: 38px;}
.showPro .showimgCon .txtcon{width: 864px;height: 508px;float: right;position: relative;}
.showPro .showimgCon .txtcon .tit{position: relative;font-size: 24px;margin-bottom: 18px;color: #287aaa;font-weight: bold;line-height: 29px;padding-bottom: 17px;border-bottom: 1px solid #dddddd;padding-right: 72px;}
.showPro .showimgCon .txtcon .tit .goBack{position: absolute;right: 0;top: 0;color: #999999;font-size: 17px;display: block;font-weight: normal;cursor: pointer;}
.showPro .showimgCon .txtcon .tit .goBack s{width: 24px;height: 24px;background-position: -528px -74px;margin-left: 8px;}
.showPro .showimgCon .txtcon .tit .goBack:hover{color: #047fcc;}
.showPro .showimgCon .txtcon .txt{font-size: 17px;line-height: 34px;color: #666;text-align: justify;}
.showPro .showimgCon .txtcon .txt .item{margin-bottom: 8px;max-height: 173px;overflow: hidden;}
.showPro .showimgCon .txtcon .tel-btn{width: 100%;position: absolute;left: 0;bottom: 0;border-top: 1px solid #ddd;padding-top: 48px;}
.showPro .showimgCon .txtcon .tel-btn .btn{width: 142px;float: right;height: 48px;line-height: 48px;margin-top: 6px;font-size: 24px;text-align: center;color: #fff;cursor: pointer;background: #287aaa;}
.showPro .showimgCon .txtcon .tel-btn .btn:hover{background: #333;}
.showPro .showimgCon .txtcon .tel-btn .tel{width: 336px;float: left;}
.showPro .showimgCon .txtcon .tel-btn .tel span,
.showPro .showimgCon .txtcon .tel-btn .tel strong{display: block;color: #666666;}
.showPro .showimgCon .txtcon .tel-btn .tel s{width: 50px;height: 50px;display: block;float: left;margin-right: 7px;margin-top: 5px;background-position: -378px -36px;}
.showPro .showimgCon .txtcon .tel-btn .tel span{font-size: 19px;line-height: 24px;}
.showPro .showimgCon .txtcon .tel-btn .tel strong{font-size: 34px;line-height: 34px;}
.showPro .showimg{width: 530px;position: relative;float: left;overflow: hidden;}
.showPro .showimg .bigimg{width: 528px;height: 398px;display: block;position: relative;border: 1px solid #dddddd;}
.showPro .showimg .bigimg .list{width: 5000%;}
.showPro .showimg .bigimg .list li{width: 528px;height: 398px;float: left;border: 0;margin-right: 1px;}
.showPro .showimg .bigimg .list img{width: 100%;height: 100%;display: block;transition: all ease 300ms;}
.showPro .showimg .smallimg{width: 528px;height: 91px;position: relative;padding-top: 36px;z-index: 10;overflow: hidden;}
.showPro .showimg .list{width: 428px;overflow: hidden;position: relative;margin: 0 auto;}
.showPro .showimg .listcon{width: 600% !important;position: relative;}
.showPro .showimg .prev,
.showPro .showimg .next{width: 24px;height: 91px;z-index: 10;position: absolute;top: 36px;cursor: pointer;background: #f9f9f9 url(../images/show-btn-ico.png) no-repeat 0 center;-webkit-transition: all .3s ease-in-out 0s;-moz-transition: all .3s ease-in-out 0s;transition: all .3s ease-in-out 0s;}
.showPro .showimg .prev:hover,
.showPro .showimg .next:hover{background-color: #f9f9f9;}
.showPro .showimg .prev{left: 0;background-position: 4px center;}
.showPro .showimg .next{right: 0;background-position: -101px center;}
.showPro .showimg li{width: 113px;height: 84px;margin-right: 34px;float: left;cursor: pointer;position: relative;border: 4px solid #fff;-webkit-transition: all .3s ease-in-out 0s;-moz-transition: all .3s ease-in-out 0s;transition: all .3s ease-in-out 0s;}
.showPro .showimg li img{width: 100%;height: 100%;display: block;}
.showPro .showimg li.on{width: 113px;height: 84px;border: 4px solid #287aaa;}
.relateTit{height: 70px;line-height: 70px;border-bottom: 1px solid #e4e4e4;margin: 0 auto;width: 1440px;}
.relateTit h3{font-size: 22px;display: inline-block;*display: inline;*zoom: 1;position: relative;}
.relateTit h3 .line{width: 100%;height: 2px;display: block;position: absolute;left: 0;bottom: -1px;background: #287aaa;}

.ab_img img{ max-width:100% !important; height:auto !important;display:inline-block;}
.ab_img p span{text-wrap: inherit !important;}
.ab_img p{text-wrap: inherit !important;}


.pagebar { padding:24px; overflow:hidden; clear:both}
.pagebar .pagination {
  display: flex;
  justify-content: center;
  margin-top: 12px;
}
.pagination a {
  background: #fff;
  border: 1px solid #ccc;
  color: #333;
  font-size: 14px;
  padding: 10px 12px;
  margin: 0 2px;
  border-radius: 4px; line-height:100%
}
.pagination span {
    color: #333;
    font-size: 14px;
    padding: 8px 2px;
    margin: 0 2px;
    border-radius: 4px;
}
.pagination a:hover {
  color: #333;
  border: 1px solid #333;
}
.pagination a.page-num-current {
  color: #fff;
  background: #333;
  border: 1px solid #333;
}
.pagination .st{ font-family:'Noto Sans SC'}
.text-secondary{ text-align:center; padding:24px 0}

/* 导航最终定稿：初始透明 + 滚动变半透黑 + 白线永久显示 */
.top_main {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    z-index: 9999 !important;
    background: transparent !important;
    border-bottom: 1px solid rgba(255,255,255,0.38) !important;
    transition: all 0.3s ease !important;
    height: 41px !important;
    line-height: 41px !important;
}
.header_main {
    position: fixed !important;
    top: 41px !important;
    left: 0 !important;
    width: 100% !important;
    z-index: 9998 !important;
    background: transparent !important;
    margin-top: 0 !important;
    transition: all 0.3s ease !important;
    height: 96px !important;
}
/* 滚动后变成半透黑（高级、大气、不突兀） */
.top_main.fixed {
    background: rgba(0, 0, 0, 0.85) !important;
    border-bottom: 1px solid rgba(255,255,255,0.38) !important;
}
.header_main.fixed {
    background: rgba(0, 0, 0, 0.85) !important;
}
/* 微信二维码永远置顶，不被遮挡 */
.top_main li.wx img,
.top_main li.sj img {
    z-index: 999999 !important;
    position: absolute !important;
    top: 100% !important;
    right: 0 !important;
}
/* 页面无空白、不遮挡 */
body {
    padding-top: 0 !important;
    margin: 0 !important;
}
#banner_main, .banner {
    padding-top: 0 !important;
    margin-top: 0 !important;
}

/* 终极兜底：强制覆盖所有段落的内联样式 */
.detail .context p[style] {
    margin-bottom: 36px !important; /* 段落间距，可按需调整 */
    line-height: 36px !important;    /* 段内行高，覆盖内联的 3em */
    display: block !important;
    padding: 0 !important;
}

/* 仅优化文章页标题与正文间距，不影响任何其他样式 */
.detail .title {
  margin-bottom: 48px !important; /* 拉开标题与正文距离 */
}
.detail .title h1 {
  margin-bottom: 48px !important; /* 标题与时间之间的距离 */
}
/* 一键拉开产品中心标题与下方内容间距 */
.bg_main .menu_pro {
  margin-bottom: 60px !important;
}
/* 拉开「产品中心标题栏」与上方 Banner 区域的间距 */
.sub_nav {
  height: 42px;
  line-height: 42px;
  padding-bottom: 24px;
  border-bottom: 1px solid #f2f2f2;
  /* 新增：添加上边距，拉开与上方 Banner 的距离 */
  padding-top: 60px !important;
  /* 同时保留你之前要的底部间距 */
  margin-bottom: 60px !important;
}

/* 产品中心标题栏美化：胶囊式标签 */
.sub_nav {
  padding: 40px 0 !important;
  border-bottom: 1px solid #f2f2f2;
  margin-bottom: 40px !important;
}

/* 标题样式 */
.sub_nav .fl {
  font-size: 32px !important;
  font-weight: 600;
  color: #222;
  margin-bottom: 20px; /* 标题和标签之间的间距 */
  display: block;
}

/* 标签容器 */
.sub_nav .fr {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* 胶囊标签样式 */
.sub_nav .fr li a {
  padding: 10px 24px !important;
  border: none;
  border-radius: 30px; /* 胶囊圆角 */
  font-size: 15px;
  color: #666;
  background: #f5f7fa;
  transition: all 0.3s ease;
}

/* 选中/hover状态 */
.sub_nav .fr li a:hover,
.sub_nav .fr li a.hover {
  background: #287aaa;
  color: #fff;
}

/* ========== 修复：轮播图、缩略图切换失效（不影响任何原有功能） ========== */
#banner_main, #banner { overflow: hidden !important; position: relative !important; z-index: 1 !important; }
#banner li { position: absolute !important; left:0 !important; top:0 !important; width:100% !important; height:100% !important; z-index:1 !important; }
#banner .tip { z-index: 9 !important; }
#banner #btn_prev, #banner #btn_next { z-index: 10 !important; pointer-events: auto !important; cursor: pointer !important; }

/* 修复产品详情页 缩略图 + 大图切换 */
.showPro .showimg { overflow: visible !important; position: relative !important; z-index: 10 !important; }
.showPro .showimg .bigimg { overflow: hidden !important; position: relative !important; z-index: 1 !important; }
.showPro .showimg .smallimg { overflow: visible !important; position: relative !important; z-index: 10 !important; }
.showPro .showimg .list { overflow: hidden !important; position: relative !important; }
.showPro .showimg li { cursor: pointer !important; pointer-events: auto !important; position: relative !important; z-index: 11 !important; }
.showPro .showimg .prev,
.showPro .showimg .next { cursor: pointer !important; pointer-events: auto !important; z-index: 99 !important; }

/* 修复首页产品切换、案例轮播、新闻轮播 */
.slideTxtBox .hd li,
.slideGroup .parHd li,
.picScroll-left .hd li { cursor: pointer !important; pointer-events: auto !important; }