.clearfix:before,
.clearfix:after {
  content: " ";
  display: table;
}

.clearfix:after {
  clear: both;
}

/*header css*/

/* .top {
    height: 10px;
    background-color: #0377e5;
} */

.top_logo {
  width: 370px;
  height: 80px;
  float: left;
}

.top_nav {
  width: auto;
  height: 80px;
  float: right;
}

.top_nav ul {
  list-style: none;
  margin-right: 20px;
}

.top_nav ul li {
  display: inline-block;
  width: 100px;

}

.top_nav ul li a {
  display: block;
  padding: 20px 0px;
  font-size: 12px;
  text-align: center;
  text-decoration: none;
  color: #000000;
}

.top_nav ul li a:hover {
  background-color: #0377e5;
  display: block;
  color: #ffffff;
}

.top_nav ul li a em {
  display: block;
  height: 25px;
  line-height: 25px;
  font-size: 16px;
}

/*banner css*/
.banner {
  /*width: 100%;
    min-width: 1308px;*/
  height: 595px;
  display: initial;
  /*    background: url("../images/banner.png") no-repeat;*/
}

.banner img {
  width: 100%;
  min-width: 1308px;
  margin: 0 auto;
  display: block;
}

/*products css*/
.selected {
  background-color: #0377e5;
  color: #ffffff;
}

.produts {
  width: 100%;
  min-height: 500px;
}

.produts header {
  width: 100%;
  font-size: 30px;
  text-align: center;
  font-weight: 300;
  padding-top: 40px;
}

.produts header small {
  font-size: 14px;
  width: 100%;
  color: #4b4b4b;
  display: block;
  padding-top: 16px;
}

.produts nav {
  width: 100%;
  height: 40px;
  margin-top: 20px;
}

.produts nav ul {
  width: 915px;
  list-style: none;
  margin: 0 auto;
}

.produts nav ul li {
  width: 100px;
  height: 40px;
  line-height: 40px;
  margin: 6px;
  float: left;
  /*  background-color: #f5f5f5;*/
  text-align: center;
  font-size: 14px;
  cursor: pointer;
  border: 1px solid #f5f5f5;
}

.produts nav ul li a {
  text-decoration: none;
  color: #000000;
}

.produts nav ul li a:hover {
  display: block;
  background-color: #0377e5;
  color: #ffffff;
}

.hover {
  display: block;
  background-color: #0377e5 !important;
  color: #ffffff !important;
}

.pro_cen {
  width: 100%;
  margin-top: 20px;
}

.pro_cen ul {
  width: 1100px;
  margin: 0 auto;
  list-style: none;
}

.pro_cen ul li {
  width: 220px;
  height: 215px;
  float: left;
  margin: 12px 6px;
}

.pro_cen ul li a {
  border: none;
  text-decoration: none;
}

.pro_cen ul li a:hover {
  color: #0377e5;
  font-weight: bold;
}

.pro_cen ul li a em {
  height: 30px;
  line-height: 30px;
  text-align: center;
  display: block;
  font-size: 14px;
  padding-bottom: 10px;
}


.pro_cen1 {
  width: 100%;
  margin-top: 20px;
}

.pro_cen1 ul {
  width: 1200px;
  margin: 0 auto;
}

.pro_cen1 ul li {
  width: 322px;
  height: 256px;
  float: left;
  margin: 15px;
}

.pro_cen1 ul li a {
  border: none;
  text-decoration: none;
}

.pro_cen1 ul li a:hover {
  color: #0377e5;
  font-weight: bold;
}

.pro_cen1 ul li a em {
  height: 30px;
  line-height: 30px;
  text-align: center;
  display: block;
  font-size: 14px;
  padding-bottom: 10px;
}



.pic {
  padding: 2px;
  border: 1px solid #efefef;
}

.pic img {
  width: 216px;
  height: 195px;

}

.page {
  clear: both;
  font-size: 12px;

  padding-top: 20px;
  text-align: center;
}

#pagerUI {
  line-height: 26px;
  background-color: #FFFDEC;
  height: 26px;
  width: 700px;
  margin: 2px auto 0 auto;
  padding: 0 10px 0 10px;
  border: 1px dashed #facd88;
  text-align: center;
}

#pagerUI a:link {
  padding: 0 3px 0 3px;
  border: 1px solid #f39c66;
  background: #fff2db;
  margin: 0 2px 0 2px;
  color: black;
}

#pagerUI a:visited {
  padding: 0 3px 0 3px;
  border: 1px solid #f39c66;
  background: #fff2db;
  margin: 0 2px 0 2px;
  color: black;
}

#pagerUI a:hover {
  padding: 0 3px 0 3px;
  border: 1px solid #f39c66;
  background: #ff9900;
  margin: 0 2px 0 2px;
  color: white
}

#pagerUI .current {
  padding: 0 3px 0 3px;
  border: 1px solid #999999;
  background: white;
  margin: 0 2px 0 2px;
  color: #666666;
}

/*products detail left css*/
.pro_detail {
  width: 1170px;
  margin: 0 auto;
  background-color: #5ed97e;
}

.prt_list {
  width: 240px;
  height: 500px;
  padding: 10px;
  float: left;
}

.prt-list_tit {
  font-size: 16px;
  font-weight: 700;
  height: 40px;
  line-height: 40px;
  border-bottom: 2px solid #0072b8;
  color: #0072b8;
  padding: 0 10px;
}

.prt-list_cen ul {}

.prt-list_cen ul li {
  width: 226px;
  height: 42px;
  line-height: 42px;
  border-bottom: 1px solid #cccccc;
}

.prt-list_cen ul li a {
  font-size: 14px;
  color: #000;
  text-decoration: none;
  padding: 0 6px;
}

.prt-list_cen ul li a:hover {
  display: block;
  background-color: #0072b8;
  color: #fff;
}

/*products detail right css*/
.prt_cen {
  width: 860px;
  padding: 10px;
  float: right;
}

.pro_cen_tit {
  font-size: 16px;
  font-weight: 700;
  height: 40px;
  line-height: 40px;
  border-bottom: 2px solid #0072b8;
  color: #0072b8;
  padding: 0 10px;
}

.pro_cen_tit img {
  margin-right: 10px;
  vertical-align: middle;
}

.pro_pic {
  width: 860px;

}

.pro_pic_img {
  width: 260px;
  height: 370px;
  float: left;
  margin: 10px 6px;
  border: 1px solid #ccc;
}

.pro_pic_img img {
  width: 260px;
  height: 370px;
}

.pro_pic_cen {
  width: 520px;
  float: right;
  padding-right: 10px;

}

.pro_pic_cen h3 {
  height: 60px;
  line-height: 60px;
  font-size: 16px;

}

.pro_pic_cen h5 {
  height: 40px;
  line-height: 40px;
  font-size: 14px;

}

.pro_pic_cen p {
  line-height: 30px;
  font-size: 12px;
  text-align: justify;
}

.pro_deta {
  width: 800px;
}

.pro_deta_tit {
  font-size: 16px;
  font-weight: 700;
  height: 40px;
  line-height: 40px;
  border-bottom: 1px solid #cccccc;
  color: #0072b8;
  /*padding: 0 10px;*/
}

.pro_deta_tit span {
  width: 100px;
  height: 40px;
  padding: 10px 20px;
  background-color: #0072b9;
  color: #fff;
}

.pro_deta_cent {
  padding-top: 20px;
}

.pro_deta_cent img {
  width: 600px;
  height: 650px;
  margin: 0 auto;
}

/*about css*/
.about {
  width: 100%;
  background: url("../images/about_bj.png") no-repeat center;
  display: inline-block;
  margin-top: 40px;
  padding-bottom: 20px;
}

.about header {
  width: 100%;
  font-size: 30px;
  text-align: center;
  font-weight: 300;
  padding-top: 40px;
  color: #ffffff;
}

.about header small {
  font-size: 14px;
  width: 100%;
  color: #d4d4d4;
  display: block;
  padding-top: 16px;
}

.about_cen {
  width: 1170px;
  margin: 40px auto 0 auto;
}

.about_cen p {
  font-size: 14px;
  color: #ffffff;
  line-height: 30px;
  margin: 10px auto;
  text-indent: 2em;
}

/*knowledge css*/

.knowledge {
  width: 100%;
}

.knowledge header {
  width: 100%;
  font-size: 30px;
  text-align: center;
  font-weight: 300;
  padding-top: 40px;
}

.knowledge header small {
  font-size: 14px;
  width: 100%;
  color: #6f6f6f;
  display: block;
  padding-top: 16px;
}

.kno_cen {
  width: 1170px;
  margin: 40px auto 0 auto;
}

.kno_cen ul {}

.kno_cen ul li {
  width: 320px;
  float: left;
  padding: 30px;
}

.kno_cen ul li a {
  text-decoration: none;
}

.tit {
  font-size: 16px;
  font-weight: bold;
  height: 30px;
  border-bottom: 1px solid #4b4b4b;
  color: #000000;
  padding-left: 6px;
}

.kno_cen ul li a p {
  color: #6f6f6f;
  padding: 10px 2px;
  display: block;
  line-height: 22px;
}

.more {
  width: 100%;
  margin: 0 auto;
  display: flex;
}

.more a {
  width: 100px;
  height: 30px;
  line-height: 30px;
  margin: 0 auto;
  text-align: center;
  border: 1px solid #6f6f6f;
  display: inline-block;
  border-radius: 5px;
  text-decoration: none;
}

.more a:hover {
  background-color: #0377e5;
  color: #ffffff;
  border: 1px solid #cccccc;
}

/*footer css*/
/* .footer {
    width: 100%;
    height: 100px;
    line-height: 100px;
    background-color: #202325;
    margin-top: 20px;
    display: inline-block;
}

.footer p {
    color: #8e8e8e;
    text-align: center;
}
 */
/*pro css*/
.pro_ban1 {
  width: 100%;
  height: 152px;

}

.pro_ban {
  width: 100%;
  height: 152px;
  background: url("../images/banner1.png") no-repeat;
  display: inline-block;
}

.cur {
  width: 1170px;
  margin: 20px auto 0 auto;
  height: 30px;
  line-height: 30px;
}

/*about us css*/
.pro_ban1 {
  width: 100%;
  height: 152px;
  background: url("../images/banner2.png") no-repeat;
  display: inline-block;
}

.about_cent {
  width: 1170px;
  margin: 20px auto 0 auto;

}

.about_cent header {
  width: 100%;
  height: 40px;

}

.about_cent header em {
  font-size: 12px;
  color: #333333;
  padding-bottom: 6px;
}

.about_tit {
  font-size: 18px;
  margin-top: 6px;
  font-weight: bold;
}

.about_center {
  height: 300px;
  background: url("../images/ab_bj.png") no-repeat left;
  padding: 60px 10px 10px 460px;
}

.about_center p {
  font-size: 14px;
  line-height: 30px;
  text-indent: 2em;
}

.cont_center {
  width: 1170px;
  margin: 20px auto 0 auto;
}

.cont_center p {
  width: 300px;
  height: 30px;
  font-size: 16px;
  padding: 0px 30px;
}

.cont_center ul {
  width: 300px;
  padding: 0px 30px;
  float: left;
}

.cont_center ul li {
  width: 280px;
  height: 30px;
  line-height: 30px;
  font-size: 14px;

}

.map {
  width: 585px;
  height: 280px;
  float: right;
}

/*about footer css*/
.ab_footer {
  width: 100%;
  display: inline-block;
  background-color: #323232;
  margin-top: 20px;
}

.foot_cent {
  width: 1170px;
  margin: 20px auto 0 auto;
}

.foot_cen_left {
  width: 600px;
  float: left;
}

.foot_cent dl {
  width: 120px;
  /*  height: 260px;*/
  float: left;
}

.foot_cent dl dt a {
  font-size: 14px;
  width: 100px;
  height: 35px;
  float: left;
  color: #ffffff;
  font-size: 14px;
  text-decoration: none;
}

.foot_cent dl dd a {
  font-size: 12px;
  width: 100px;
  height: 30px;
  line-height: 30px;
  float: left;
  color: #cdcdcd;
  text-decoration: none;
}

.foot_cen_right {
  width: 500px;
  float: left;
}

.foot_cen_right ul {
  padding-bottom: 20px;
}

.foot_cen_right ul li {
  width: 500px;
  height: 28px;
  line-height: 28px;
  color: #fff;
  font-size: 14px;
}

.ab_footer p {
  width: 100%;
  height: 80px;
  line-height: 80px;
  background-color: #1f1f1f;
  text-align: center;
  color: #8e8e8e;
  display: inline-block;
}

/*intel list css*/
.intel_cen {
  width: 1170px;
  margin: 50px auto 0 auto;
}

.article-wide-list li {
  margin-bottom: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid #cccccc;
}

.article-wide-list li>h4 {
  font-size: 16px;
  line-height: 25px;
  margin-bottom: 15px;
  vertical-align: middle;
}

.article-wide-list li>h4 .cat-link {
  display: inline-block;
  margin-top: -2px;
  margin-right: 5px;
  padding-right: 8px;
  vertical-align: middle;
  height: 15px;
  line-height: 15px;
  border-right: 1px solid #0377e5;
  color: #0377e5;
}

.article-wide-list li>h4 .cat-link:not(:root:root) {
  /*only for safari, but doesn't work*/
  margin-top: -8px !important;
}

.article-wide-list li>h4 .post-link {
  line-height: 15px;
  color: #575757;
}

.article-wide-list li>p {
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 22px;
  color: #8a8a8a;
  overflow: hidden;
}

.article-wide-list li>span {
  color: #c1c1c1;
  font-size: 12px;
}

.article-wide-list li img {
  margin-left: 30px;
}

.clearfix:before,
.clearfix:after {
  display: table;
  content: " ";
}

.clearfix:after {
  clear: both;
}

/*intelv css*/
.pro_ban2 {
  width: 100%;
  height: 152px;
  background: url("../images/banner3.png") no-repeat;
  display: inline-block;
}

.intelv_cent {
  width: 1170px;
  margin: 20px auto 0 auto;

}

.intelv_cent h3 {
  height: 50px;
  font-size: 16px;
  text-align: center;
}

.intelv_cent p {
  width: 1000px;
  margin: 20px auto 0 auto;
  font-size: 14px;
  line-height: 26px;
  text-align: justify;
}

.intelv_cent time {
  color: #c1c1c1;
  font-size: 12px;
  text-align: center;
  display: block;
}


/*
** 悬浮： 客服
****************************/
.edu-service {
  position: fixed;
  top: 50%;
  right: 0;
  margin-top: -225px;
  z-index: 999;
}

.edu-service>div {
  margin-bottom: 5px;
  cursor: pointer;
}

.edu-service .contact {
  position: relative;
}

.edu-service .contact ul {
  position: absolute;
  top: 0;
  right: 64px;
  padding: 8px;
  background-color: #fea161;
  color: #fff;
  width: 110px;
  height: 180px;
  font-size: 12px;
  border-radius: 4px;
  visibility: hidden;
  opacity: 0;
  cursor: default;
  -webkit-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  -ms-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
}

.edu-service .contact ul li {
  width: 94px;
  height: 44px;
  line-height: 24px;
}

.edu-service .contact:hover ul {
  visibility: visible;
  opacity: 1;
  cursor: default;
  -webkit-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  -ms-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
}

.edu-service .wechat {
  position: relative;
}

.edu-service .wechat .wechat-hover {
  position: absolute;
  right: 64px;
  top: 0;
  visibility: hidden;
  opacity: 0;
  cursor: default;
  -webkit-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  -ms-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
}

.edu-service .wechat .wechat-hover img {
  border-radius: 4px;
}

.edu-service .wechat:hover .wechat-hover {
  visibility: visible;
  opacity: 1;
  cursor: default;
  -webkit-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  -ms-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
}