html,body{
  font-family: "microsoft yahei";
}
.header{
  position: relative;
  z-index: 4;
}
.ind_wrapper{
  padding-left: 11%;
  padding-right: 11%;
}
.mask{
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,.3);
}


/*
 * ind_box1
 */
.ind_box1{
  padding: 5% 0;
}
.pro_list4{
  display:flex;
    display: -webkit-flex;
    align-items:center;
    -webkit-align-items: center;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
}
.pro_list4 dd{
  width: 25%;
  padding: 0 1%;
  margin-bottom: 2%;
}
.pro_list4 dd a{
  display: block;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_list4 dd .pic{
  overflow: hidden;
}
.pro_list4 dd .pic img{
  display: block;
  width: 100%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_list4 dd .con{
  padding: 6% 0;
  background: #fff;
}
.pro_list4 dd .tt{
  font-size: 18px;
  text-align: center;
  margin-bottom: 20px;
}
.pro_list4 dd .more{
  width: 150px;
  height: 37px;
  line-height: 37px;
  color: #a2a1a1;
  font-size: 14px;
  text-align: center;
  border: 1px solid #a2a1a1;
  margin: 0 auto;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_list4 dd:hover a{
  box-shadow: 0 0 15px rgba(115,115,115,.3);
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_list4 dd:hover .more{
  color: #fff;
  background: #1b4286;
  border: 1px solid #1b4286;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_list4 dd:hover .pic img{
  transform: scale(1.03,1.03);
    -webkit-transform: scale(1.03,1.03);
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

/*
 * ind_box2
 */

.ind_box2{
  padding: 10% 0 6%;
  position: relative;
  overflow: hidden;
  background: url(../images/ind_bg1.jpg) no-repeat center center fixed;
}
/*.ind_box2_bg_box{
  width: 100%;
  height: 100%;
  background-image: url(../images/ind_bg1.jpg);
  background-repeat: no-repeat;
  background-attachment:fixed;
}*/
.ind_box2_bg_box:after{
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  background: rgba(51,51,51,.3);
  width: 100%;
  height: 100%;
}
.ind_box2_bg{
  width: 100%;
    height:100%;
    overflow: hidden;
    background: url(../images/ind_bg1.jpg) no-repeat center top;
}


.ind_box2 .ind_wrapper{
  position: relative;
  z-index: 2;
}
.ind_box2 .sub_title1{
  color: #fff;
  margin-bottom: 35px;
}
.ind_box2 .sub_title1 .tt3{color: #fff; font-size: 15px; line-height: 30px;}
.ind_box2 .sub_title1 .tt1{
  padding-bottom: 20px;
}
.ind_box2_list{
  display:flex;
    display: -webkit-flex;
    align-items:center;
    -webkit-align-items: center;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
    max-width: 1080px;
    margin: 0 auto 3%;
}
.ind_box2_list dd{
  width: 20%;
  text-align: center;
  padding: 0 8px;
}
.ind_box2_list dd .con{
  padding: 5% 0;
  cursor: pointer;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.ind_box2_list dd .num{
  color: #fff;
  font-size: 48px;
  font-family:'num2' !important;
}
.ind_box2_list dd .tt{
  font-size: 13px; color: #fff; padding-top:15px;
}

.ind_box2_list dd:hover .con{
  transform: translateY(-3px);
    -webkit-transform: translateY(-3px);
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.more_btn4{
  display: block;
  width: 250px;
  height: 50px;
  line-height: 50px;
  color: #fff;
  font-size: 18px;
  text-align: center;
  border-radius: 30px;
  border: 1px solid #fff;
  margin: 0 auto;
}

.more_btn4:hover{
  color: #fff;
  background: #1b4286;
  border: 1px solid #1b4286;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

.ind_box3{
  padding: 5% 0;
}
.ind_box3_l,.ind_box3_r{
  width: 47.5%;
}

.ind_box3_l_hot{
  margin-bottom: 20px;
}
.ind_box3_l_hot a{
  display:flex;
    display: -webkit-flex;
    align-items:center;
    -webkit-align-items: center;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
}
.ind_box3_l_hot_pic{
  width: 35%;
  overflow: hidden;
  position: relative;
}
.ind_box3_l_hot_pic img{
  display: block;
  width: 100%;
}
.ind_box3_l_hot_pic .date{
  position: absolute;
  left: 0;
  top: 0;
  width: 78px;
  height: 78px;
  color: #fff;
  background: #1b4286;
  display:flex;
    display: -webkit-flex;
    justify-content: center;
    -webkit-justify-content: center;
    align-items:center;
    -webkit-align-items: center;
    flex-direction: column;
    -webkit-flex-direction: column;
}
.ind_box3_l_hot_pic .date .days{
  font-size: 30px;
  font-weight: bold;
}
.ind_box3_l_hot_pic .date .month{
  font-size: 14px;
}

.ind_box3_l_hot_con{
  width:65%;
  padding-left: 5%;
}
.ind_box3_l_hot_con .tt{
  font-size: 16px;
  font-weight: bold;
  color: #303741;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.ind_box3_l_hot_con .text{
  line-height: 24px;
  color: #666;
  margin: 4% 0;
}
.more_btn5{
  width: 106px;
  height: 30px;
  line-height: 28px;
  text-align: center;
  color: #1b4286;
  font-size: 14px;
  border: 1px solid #1b4286;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.ind_box3_l_hot:hover .ind_box3_l_hot_con .tt{
  color: #1b4286;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.ind_box3_l_hot:hover .ind_box3_l_hot_con .more_btn5{
  color: #fff;
  background: #1b4286;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}


.ind_news_list dd{
  clear: both;
  overflow: hidden;
  margin-bottom: 20px;
}
.ind_news_list dd a{
  display:flex;
    display: -webkit-flex;
    justify-content: space-between;
    -webkit-justify-content: space-between;
    align-items:center;
    -webkit-align-items: center;
}
.ind_news_list dd .date{
  width: 70px;
  height: 78px;
  text-align: center;
  border:1px solid #dedede;
}
.ind_news_list dd .date .days{
  font-size: 24px;
  font-weight: bold;
  line-height: 49px;
  color: #fff;
  background: #b1b1b1;
}
.ind_news_list dd .date .month{
  color: #808080;
  line-height: 27px;
}

.ind_news_list dd .con{
  float: right;
  width: calc(100% - 85px);
}
.ind_news_list dd .con .tt{
  font-size: 16px;
  font-weight: bold;
  color: #303741;
  margin-bottom: 6px;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.ind_news_list dd .con .text{
  line-height: 24px;
  color: #666;
}
.ind_news_list dd:hover .tt{
  color: #1b4286;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}


.ind_zt_box{
  position: relative;
}
.ind_zt_list dd{
  background: #fff;
}
.ind_zt_list dd .pic{
  overflow: hidden;
}
.ind_zt_list dd .pic img{
  display: block;
  width: 100%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.ind_zt_list  dd .con{
  padding: 7% 10px;
}
.ind_zt_list  dd .con .tt{
  font-size: 16px;
  line-height: 24px;
  font-weight: bold;
  margin-bottom: 12px;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

.ind_zt_list  dd .con .text{
  font-size: 14px;
  color: #888;
  line-height: 24px;
}
.ind_zt_list dd:hover .pic img{
  transform: scale(1.03,1.03);
    -webkit-transform: scale(1.03,1.03);
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.ind_zt_list dd:hover .con .tt{
  color: #1b4286;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

.ind_zt_prev,.ind_zt_next{
  position: absolute;
  right: 0;
  top: -60px;
  z-index: 3;
  width: 40px;
  height: 40px;
  background: #1b4286 url(../images/hot_news_icon.png) no-repeat center center / 12px auto;
  cursor:pointer;
}
.ind_zt_prev{
  right: 42px;
  background-color: #000;
}
.ind_zt_next{
  transform: rotateZ(180deg);
    -webkit-transform: rotateZ(180deg);
}

.ind_box4,.ind_box5{
  padding: 5% 0;
}
.ind_box5_l,.ind_box5_r{
  width: 50%;
}
.ind_box5_l img{
  display: block;
  max-width: 100%;
  margin: 0 auto;
}
.ind_box5_r{
  display:flex;
    display: -webkit-flex;
    justify-content: center;
    -webkit-justify-content: center;
    align-items:center;
    -webkit-align-items: center;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
    border-top:1px solid #e4e3e7;
}
.ind_box5_r dd{
  width: 33.33%;
  border-right: 1px solid #e4e3e7;
  border-bottom: 1px solid #e4e3e7;
}
.ind_box5_r dd:nth-child(3n){
  border-right: 0;
}
.ind_box5_r dd a{
  padding: 8% 0;
  height: 100px;
  display:flex;
    display: -webkit-flex;
    justify-content: center;
    -webkit-justify-content: center;
    align-items:center;
    -webkit-align-items: center;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
    background: #fff;
}
.ind_box5_r dd a img{
  display: block;
  max-width: 100%;
  max-height: 100%;
}
.ind_box5_r dd a:hover{
  transform: scale(1.03,1.03);
    -webkit-transform: scale(1.03,1.03);
    box-shadow: 0 0 5px rgba(115,115,115,.3); 
}
.ind_box6{
  padding: 5% 0;
  background: url(../images/ind_bg2.jpg) no-repeat center center / cover;
}
.ind_box6_list{
  display:flex;
    display: -webkit-flex;
    justify-content: center;
    -webkit-justify-content: center;
    align-items:center;
    -webkit-align-items: center;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
}
.ind_box6_list dd{
  width: 25%;
  text-align: center;
  padding: 0 3%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.ind_box6_list dd .icon{
  color: #1b4286;
  font-size: 80px;
  line-height: 90px;
  text-align: center;
}
.ind_box6_list dd .tt{
  color: #444;
  font-size: 18px;
  margin: 15px 0;
  font-weight: bold;
}
.ind_box6_list dd .text{
  color: #666;
  font-size: 14px;
  line-height: 24px;
  text-align: center;
}
.ind_box6_list dd:hover{
  transform: translateY(-3px);
    -webkit-transform: translateY(-3px);
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}






/*
 * sub_main
 */
.sub_main{
  padding: 4% 0;
}
.bgf8{
  background: #f8f7fc;
}

.sub_title1{
  display: block;
  color: #000;
  margin-bottom: 25px;
}
.sub_title1 .tt{
  font-size: 18px;
  padding-bottom: 7px;
}
.sub_title1 .tt1{
  font-size: 36px;
  padding-bottom: 7px;
}
.sub_title1 .tt2{
  color: #888;
  font-size: 14px;
  padding-bottom: 7px;
  padding-top:20px;
  max-width: 1050px;
  margin: 0 auto;
}
.sub_title1 .tt3{
  font-size: 14px;
  padding-bottom: 7px;
  line-height: 24px;
  padding-top:20px;
  color: #888;
  margin: 0 auto;
}
.sub_title1 .btn{
  display: inline-block;
  color: #1b4286;
  font-size: 14px;
  margin-top: 10px;
}

.sub_title2{
  line-height: 40px;
  margin-bottom: 20px;
}
.sub_title2 .tt{
  float: left;
  font-size: 36px;
  font-weight: bold;
}
.sub_title2 .btn{
  float: right;
  font-size: 14px;
  color: #1b4286;
}


/* about_history*/

.about_history {
  position: relative;
  margin:4% 0;
}
.about_history:after{
  content: "";
  display: block;
  width: 1px;
  height:calc(100% - 40px);
  position: absolute;
  left: 192px;
  top: 12px;
  background: #000;
}
.about_history dd{
  clear: both;
  overflow: hidden;
  line-height: 24px;
  margin-bottom: 20px;
}
.about_history_date{
  float: left;
  width: 187px;
  font-size: 30px;
  text-align: center;
  line-height: 24px;
}
.about_history_icon{
  float: left;
  width: 11px;
  height: 11px;
  background: #1b4286;
  margin:6px 0 0 0;
  position: relative;
  z-index: 2;
}
.about_history_con{
  float: left;
  width: calc(100% - 198px);
  padding-left: 5%;
}
.about_history_title{
  font-size: 16px;
  color: #444;
  line-height: 24px;
  margin-bottom: 18px;
}
.about_history_pic{
  flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
}
.about_history_pic img{
  max-width: 100%;
  margin-right: 20px;
}

/*
 * about_honor
 */
.about_honor_box1{
}
.about_bars{
  text-align: center;
  padding-bottom: 4%;
}
.about_bars a{
  display: inline-block;
  padding: 0 2%;
  font-size: 16px;
  font-weight: bold;
  line-height: 40px;
  border: 1px solid #000;
  margin: 0 0.5%;
}
.about_bars a.hover,.about_bars a:hover{
  color: #fff;
  background: #1b4286;
  border-color: #1b4286;
}

.honor_list{
  display:flex;
    display: -webkit-flex;
    justify-content:flex-start;
    -webkit-justify-content: flex-start;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
}

.honor_list dd{
  float: left;
  width: 25%;
  padding: 0 2%;
  margin-bottom: 4%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.honor_list dd a{
  display: block;
}
.honor_list dd a img{
  display: block;
  max-width: 100%;
  margin: 0 auto;
}
.honor_list dd:hover{
  transform: translateY(-4px);
    -webkit-transform: translateY(-4px);
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

.ky_box{
  padding: 6% 0;
  background: url(../images/honor_bg.jpg) no-repeat center center / cover;
}
.ky_box .sub_title1{
  color: #fff;
}
.ky_box .sub_title1 .tt2{
  color: #fff;
}

.ky_box_list{
  padding: 2% 0 0 0;
  display:flex;
    display: -webkit-flex;
    justify-content: center;
    -webkit-justify-content: center;
    align-items:center;
    -webkit-align-items: center;
}
.ky_box_list dd{
  text-align: center;
  margin: 0 3%;
}
.ky_box_list dd .pic{
  display: block;
  overflow: hidden;
  margin-bottom:15px;
}
.ky_box_list dd .pic img{
  display: block;
  max-width: 100%;
  margin: 0 auto;
}
.ky_box_list dd .tt{
  font-size: 14px;
  color: #fff;
}


.ywhz_box{
  padding: 5% 0;
}
.ywhz_box_list{
  display:flex;
    display: -webkit-flex;
    align-items:center;
    -webkit-align-items: center;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
    border-top: 1px solid #e1e1e1;
    border-left: 1px solid #e1e1e1;
}
.ywhz_box_list dd{
  display:flex;
    display: -webkit-flex;
    justify-content: center;
    -webkit-justify-content: center;
    align-items:center;
    -webkit-align-items: center;
     flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
    flex-direction: column;
    -webkit-flex-direction: column;
  width: 20%;
  height: 130px;
  background: #fff;
  padding: 1% 2%;
  border-right: 1px solid #e1e1e1;
  border-bottom: 1px solid #e1e1e1;
}
.ywhz_box_list dd img{
  display: block;
  max-width: 100%;
  max-height: 100%;
}


.news_list1 dd{
  clear: both;
  overflow: hidden;
  margin-bottom: 32px;
}
.news_list1_date{
  float: left;
  width: 71px;
  height: 79px;
  text-align: center;
  border: 1px solid #dedede;
}
.news_list1_days{
  line-height: 49px;
  color: #fff;
  font-size: 24px;
  font-weight: bold;
  background: #1b4286;
}
.news_list1_month{
  color: #808080;
  line-height: 28px;
} 

.news_list1_con{
  padding-left: 88px;
  height: 79px;
}
.news_list1_title{
  font-size: 16px;
  font-weight: bold;
  margin:5px 0 8px;
}
.news_list1_text{
  height: 44px;
  color: #888;
  line-height: 22px;
  font-size: 14px;
}
.news_list1 dd:hover .news_list1_title{
  color: #1b4286;
}


.project_list dd{
  float: left;
  width: 50%;
  padding: 0 2%;
}
.project_list dd .pic{
  overflow: hidden;
}
.project_list dd .pic img{
  display: block;
  width: 100%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.project_list dd .tt{
  font-size: 16px;
  font-weight: bold;
  margin-top: 18px;
}
.project_list dd:hover img{
  transform: scale(1.03,1.03);
    -webkit-transform: scale(1.03,1.03);
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}















.faq_list_box{
  padding: 2% 0;
}
.faq_list dd{
  clear: both;
  margin-bottom: 6px;
}
.faq_list dd .tt{
  line-height: 44px;
  font-size: 16px;
}
.faq_list dd .inp1,.faq_list dd .area1{
  display: block;
  width: 100%;
  height: 48px;
  font-size: 16px;
  padding-left: 18px;
  background: #fff;
  border: 0;
  border-radius: 3px;
}
.faq_list dd .area1{
  height: 120px;
  padding: 10px 18px;
}
.faq_list dt{
  padding-top: 25px;
}
.faq_list_btn{
  display: block;
  width: 158px;
  height: 48px;
  line-height: 48px;
  color: #fff;
  font-size: 18px;
  text-align: center;
  background: #d8203d;
  cursor: pointer;
  border: 0;
  border-radius: 5px;
}



/*
 * page
 */
.page{
  padding: 2% 0;
}
.page a{
  display: inline-block;
  line-height: 32px;
  font-size:14px;
  padding: 0 11px;
  border: 1px solid #c7c5b3;
  margin: 0 5px 5px;
}
.page a.prev,.page a.next{
  width: auto;
}
.page a:hover,.page a.hover{
  color: #1b4286;
  border: 1px solid #1b4286;
}


/*
 * news_Det
 */

.news_det_box{
  padding:0 2% 2%;
  overflow: hidden;
}
.news_det_title{
  font-size: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid #dfdfdf;
}
.news_det_date{
  display:flex;
    display: -webkit-flex;
    justify-content: center;
    -webkit-justify-content: center;
    align-items:center;
    -webkit-align-items: center;
    padding: 20px 0;
}
.news_det_date_clm{
  display:flex;
    display: -webkit-flex;
    justify-content: center;
    -webkit-justify-content: center;
    align-items:center;
    -webkit-align-items: center;
    padding: 0 8px;
    font-size: 16px;
}
.news_det_con{
  line-height: 24px;
  font-size: 14px;
  color: #666;
  padding-top: 2%;
}
.news_det_con img{
  height: auto;
  max-width: 100%;
}


.news_det_page{
  padding:2% 0;
  overflow: hidden;
  border-top: 1px solid #dfdfdf;
  border-bottom: 1px solid #dfdfdf;
}
.news_det_page .ind_wrapper{
  padding: 0 16%;
}
.news_det_page_clm{
  float: left;
  width: 50%;
  padding:0 2%;
  font-size: 14px;
  display:flex;
    display: -webkit-flex;
    justify-content: space-between;
    -webkit-justify-content: space-between;
    align-items:center;
    -webkit-align-items: center;
}
.news_det_page_clm .tt{
  width: 70px;
  color: #333;
}
.news_det_page_clm .text{
  color: #333;
  width: calc(100% - 70px);
}
.news_det_page_clm .date{
  width: 105px;
  text-align: right;
  font-size: 16px;
}
.news_det_page_clm:hover .text{
  color: #1b4286;
}
.back_list{
  display: block;
  width:200px;
  color: #fff;
  font-size: 18px;
  line-height: 54px;
  text-align: center;
  margin:3% auto;
  background: #1b4286;
}


/*
 * case
 */
.case_box1{
  padding: 0 0 4% 0;
}
.case_list1{
  display:flex;
    display: -webkit-flex;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
}
.case_list1 dd{
  width: 25%;
  padding: 0 1.5%;
}
.case_list1 dd .pic{
  overflow: hidden;
}
.case_list1 dd .pic img{
  display: block;
  width: 100%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.case_list1 dd .tt{
  color: #000;
  line-height: 30px;
  font-size: 14px;
  margin: 10px 0 16px;
  text-align:center;
  
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.case_list1 dd .line{
  width: 100%;
  height: 2px;
  position: relative;
}
.case_list1 dd:hover img{
  transform: scale(1.03,1.03);
    -webkit-transform: scale(1.03,1.03);
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.case_list1 dd:hover .tt{
  color: #1b4286;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.case_list1 dd .line:after{
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 0;
  height: 2px;
  background: #1b4286;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.case_list1 dd:hover .line:after{
  width: 100%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}



.case_list2{
  display:flex;
    display: -webkit-flex;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
}
.case_list2 dd{
  width:50%;
  padding:1%;
}
.case_list2 dd a{
  display:flex;
    display: -webkit-flex;
    justify-content: space-between;
    -webkit-justify-content: space-between;
    align-items:center;
    -webkit-align-items: center;
  padding: 1.5%;
  border: 1px solid #d0d0d0;
}
.case_list2_pic{
  float: left;
  width: 40%;
  overflow: hidden;
}
.case_list2_pic img{
  display: block;
  width: 100%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.case_list2_con{
  float:right;
  width: 56%;
}
.case_list2_con_add{
  line-height: 30px;
  color: #444;
  font-size: 24px;
}
.case_list2_con_add .icon{
  font-size: 24px;
  color: #1b4286;
  margin-right: 8px;
}
.case_list2_con_tt{
  font-size: 16px;
  line-height: 40px;
  font-weight: bold;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.case_list2_con_line{
  width: 45px;
  height: 1px;
  background: #000;
  margin: 2% 0 4%;
}
.case_list2_con_text{
  height: 116px;
  line-height: 29px;
  font-size: 14px;
  overflow: hidden;
}
.case_list2 dd:hover .case_list2_pic img{
  transform: scale(1.03,1.03);
  -webkit-transform: scale(1.03,1.03);
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.case_list2 dd:hover .case_list2_con_tt{
  color:#1b4286;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

.case_box4{
  padding: 4% 0;
}
.case_box4_news,.case_box4_zt{
  width: 47%;
}
.case_box4_news .sub_title2{
  margin-bottom: 40px;
}
/*
 * more_project
 */
.more_project_box{
  padding: 4% 0;
}

.online_zixun .ind_wrapper{
}
.online_zixun{
  background: #f8f7fc;
  padding: 5% 0 3.5%;
}
.online_zixun_icon{
  width: 110px;
  margin-top: -24px;
  margin-right: 15px;
}
.online_zixun_icon img{
  display: block;
  max-width: 100%;
}
.online_zixun_text{
  line-height: 31px;
  color: #444;
  font-size: 16px;
}
.online_zixun_text span{
  font-weight: bold;
  color: #1b4286;
}
.online_zixun_btn{
  width: 300px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  font-size: 16px;
  font-weight: bold;
  color: #fff;
  background: #ff644b;
  cursor:pointer;
}




/*
 * case_list_bars
 */
.case_list_bars{
  text-align: center;
  margin-bottom: 5%;
}
.case_list_bars a{
  display: inline-block;
  margin: 0 10px;
  font-size:16px;
  height: 43px;
  padding: 0 2%;
  line-height: 41px;
  font-weight: bold;
  background: #fff;
  border: 1px solid #000;
  margin-bottom: 10px;
}
.case_list_bars a.hover,.case_list_bars a:hover{
  color: #fff;
  background: #1b4286;
  border: 1px solid #1b4286;
}

/*
 * case_list3
 */
.case_list3 dd{
  float: left;
  width:25%;
  padding: 0 1.5%;
    position: relative;
}
.case_list3 dd .item{
  position: relative;
  border-bottom: 2px solid #c5c5c5;
  margin-bottom: 65px;
}

.case_list3 dd .pic{
  display: block;
  overflow: hidden;
}
.case_list3 dd .pic img{
  display: block;
  width: 100%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.case_list3 dd .con{
  display: block;
  padding: 5% 0 0;
  
}
.case_list3 dd .con .tt{
  color: #000;
  font-size: 16px;
  margin-bottom: 5px;
}
.case_list3 dd .con .text{
  line-height: 24px;
  height: 72px;
  color: #888;
  margin: 5px 0 25px;
}
.case_list3 dd .con .more_btn{
  position: absolute;
  left: 0;
  bottom: 10px;
  display: none;
  color: #1b4286;
  line-height: 20px;
}
.case_list3 dd:hover .pic img{
  transform: scale(1.03,1.03);
    -webkit-transform: scale(1.03,1.03);
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.case_list3 dd:hover .con .more_btn{
  display: block;
}
.case_list3 dd:hover .item{
  padding-bottom: 20px;
  margin-bottom: 45px;
  border-bottom: 2px solid #1b4286;
}



/*
 * rela_pro
 */
.rela_pro{
  padding: 5% 0;
}
.rela_list_box{
  padding: 0 8%;
  position: relative;
}
.rela_list_scroll dd{
}
.rela_list_scroll dd .pic{
  overflow: hidden;
}
.rela_list_scroll dd .pic img{
  display: block;
  width: 100%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.rela_list_scroll dd .con{
  padding: 5% 0
}
.rela_list_scroll dd .con .tt{
  font-size: 16px;
  color: #444;
  margin-bottom: 5px;
}
.rela_list_scroll dd .con .text{
  line-height: 24px;
  font-size: 12px;
  color: #888;
}
.rela_list_scroll dd:hover .pic img{
  transform: scale(1.03,1.03);
    -webkit-transform: scale(1.03,1.03);
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.rela_list_scroll dd:hover .tt{
  color: #1b4286;
}


.rela_pro_prev,.rela_pro_next{
  position: absolute;
  left: 0;
  top: 50%;
  width: 54px;
  height: 54px;
  margin-top: -27px;
  background:#1b4286 url(../images/rela_pro_icon.png) no-repeat center center;
  cursor: pointer;
}
.rela_pro_next{
  left: auto;
  right: 0;
  transform: rotateZ(180deg);
    -webkit-transform: rotateZ(180deg);
}



/*
 * 常识
 */
.news_list2 dd{
  clear: both;
  overflow: hidden;
  padding:2% 8%;
  border: 1px solid #ddd;
  border-bottom: 0;
}
.news_list2 dd:last-child{
  border-bottom: 1px solid #ddd;
}
.news_list2 dd a{
  display:flex;
    display: -webkit-flex;
    justify-content: space-between;
    -webkit-justify-content: space-between;
    align-items:center;
    -webkit-align-items: center;
}
.news_list2 dd .pic{
  float: left;
  width: 290px;
  overflow: hidden;
}
.news_list2 dd .pic img{
  display: block;
  width: 100%;
}
.news_list2 dd .con{
  float: left;
  width: calc(100% - 290px);
  padding-left: 5%;
}
.news_list2 dd .con .tt{
  font-size: 24px;
  color: #444;
}
.news_list2 dd .con .date{
  color: #888;
  margin: 15px 0 20px;
}
.news_list2 dd .con .text{
  color: #666;
  font-size: 14px;
  line-height: 24px;
  height: 72px;
}

/*
 * contact us
 */
.contact_box1{
  margin-bottom: 4%;
}
.contact_box1_clm{
  display:flex;
    display: -ms-flexbox;
    display: -webkit-flex;
  flex-wrap:wrap;
    -ms-flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
}

.contact_box1_clm_pic{
  width:24%;
  padding:1% 0 0 0;
}
.contact_box1_clm_pic1{
  width:110px;
  text-align:center;
  margin:0 auto 40px;
}
.contact_box1_clm_pic1 img{
  display:block;
  max-width:100%;
}
.contact_box1_clm_pic1 .tt{
  font-size:14px;
  color:#666;
  padding-top:12px;
}



.contact_list{
  width:75%;
  display:flex;
    display: -webkit-flex;
    justify-content: center;
    -webkit-justify-content: center;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
    margin-bottom: 3%;
}
.contact_list dd{
  float: left;
  width:33.33%;
  text-align: center;
  padding:0 2% 3%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.contact_list dd .icon{
  width: 80px;
  height: 80px;
  font-size: 50px;
  color: #1b4286;
  line-height: 80px;
  text-align: center;
  margin: 0 auto;
}
.contact_list dd .tt{
  font-size: 14px;
  font-weight: bold;
  margin: 24px 0 8px;
}
.contact_list dd .text{
  font-size: 14px;
  line-height: 24px;
  color: #444;
}
.contact_list dd .text a{
  display: block;
  color: #444;
}
.contact_list dd .text a:hover{
  color: #FF644B;
  text-decoration: underline;
}
.contact_list dd:hover{
  transform: translateY(-3px);
    -webkit-transform: translateY(-3px);
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}



.form_box{
  display:flex;
    display: -webkit-flex;
    justify-content: flex-start;
    -webkit-justify-content: flex-start;
    align-items:center;
    -webkit-align-items: center;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
}
.form_box dd{
  float: left;
  width: 31%;
  line-height: 40px;
  background: #fff;
  border: 1px solid #d0d0d0;
  display:flex;
    display: -webkit-flex;
    justify-content: flex-start;
    -webkit-justify-content: flex-start;
    align-items:center;
    -webkit-align-items: center;
    margin: 0 3.5% 20px 0;
}
.form_box dd.dd1{
  width: 100%;
  margin-right: 0;
}
.form_box dd .tt{
  line-height: 40px;
  text-align: left;
  font-size: 14px;
  padding-left: 8px;
}
.form_box dd .tt .red{
  color: #1b4286;
}
input.form_contral,select.form_contral{
  padding-left: 12px;
  height: 40px;
  border: 0;
  font-family: "microsoft yahei";
}
select.form_contral{
  width: 100%;
}
textarea.form_contral{
  width: 100%;
  padding-left: 12px;
  height:120px;
  border: 0;
  font-family: "microsoft yahei";
  padding-top: 10px;
}

.form_contral_btn{
  width: 100%;
  height: 49px;
  line-height: 49px;
  font-size: 16px;
  text-align: center;
  color: #fff;
  background: #1b4286;
  cursor: pointer;
  border: 0;
  font-family: "microsoft yahei";
}


.contact_box2{
}
.contact_box2 img{
  display: block;
}


/* 锅炉知识*/
.faq_list1 dd{
  padding:2%;
  border-bottom: 1px solid #e0e0e0;
}
.faq_list1_tt{
  line-height: 40px;
  margin-bottom: 10px;
}
.faq_list1_tt .icon{
  float: left;
  width: 40px;
  height: 40px;
  text-align: center;
  font-size: 30px;
  color:#b9b9b9;
  margin-right: 15px;
}
.faq_list1_tt .text{
  float: left;
  font-size: 24px;
  width: calc(100% - 55px);
  color: #444;
}
.faq_list1_text{
  font-size: 14px;
  color: #888;
  line-height: 24px;
  padding-left: 55px;
}

.faq_list1 dd:hover .faq_list1_tt .icon,.faq_list1 dd:hover .faq_list1_tt .text{
  color: #1b4286;
}


/*
 * news_list
 */
.news_box1{
  padding: 0 0 5% 0;
}
.news_list3 dd{
  float: left;
  width: 25%;
  padding: 0 1%;
  margin-bottom: 20px;
}
.news_list3 dd a{
  display: block;
  border-bottom: 1px solid #aaa;
  position: relative;
}
.news_list3 dd a:after{
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 1px;
  background: #1b4286;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
/*.news_list3 dd:hover a:after{
  width: 100%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}*/
.news_list3_pic{
  overflow: hidden;
}
.news_list3_pic img{
  display: block;
  width: 100%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.news_list3_con{
  padding: 18px 0;
}
.news_list3_tt{
  font-size: 16px;
  font-weight: bold;
}
.news_list3_text{
  font-size: 14px;
  color: #888;
  line-height: 24px;
  height:72px;
  margin: 3% 0;
}
.more_btn1{
  line-height: 30px;
}
.more_btn1_tt{
  color: #444;
  font-size: 14px;
}
.more_btn1_icon{
  color: #1b4286;
  font-size: 28px;
}

.news_list3 dd:hover .news_list3_pic img{
  transform: scale(1.03,1.03);
    -webkit-transform: scale(1.03,1.03);
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.news_list3 dd:hover .news_list3_tt{
  color: #e75139;
}

.news_box2{
  padding:5% 0;
  background: #fff;
}
.news_box2_l{
  width:40%;
}
.news_box2_l img{
  display: block;
  width: 100%;
}
.news_box2_r{
  width: 60%;
  padding-left: 5%;
}
.news_list4 dd{
  clear: both;
  padding: 2% 0;
  overflow: hidden;
  border-bottom: 1px solid #dcdcdc;
}

.news_list4_date{
  float: left;
  font-size: 16px;
  color: #444;
  width: 100px;
}
.news_list4_con{
  float: right;
  width: calc(100% - 115px);
}
.news_list4_con_tt{
  font-size: 16px;
  font-weight: bold;
  color: #444;
  margin-bottom: 10px;
}
.news_list4_con_text{
  line-height: 24px;
  font-size: 14px;
  color: #888;
}

.news_list4 dd:hover .news_list4_con_tt{
  color: #1b4286;
}



.news_box3{
  padding: 5% 0;
}
.news_box3_con{
  display:flex;
    display: -webkit-flex;
    justify-content: space-between;
    -webkit-justify-content: space-between;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
}


.news_box3_l{
  width:40%;
  padding-right: 5%;
}
.faq_list2{
  margin-bottom: 5%;
}
.faq_list2 dd{
  padding:3% 0;
}
.faq_list2_tt{
  line-height: 30px;
  margin-bottom: 2px;
}
.faq_list2_tt .icon{
  float: left;
  width: 30px;
  height: 30px;
  text-align: center;
  font-size: 20px;
  color:#b9b9b9;
  margin-right: 6px;
}
.faq_list2_tt .text{
  float: left;
  font-size: 16px;
  font-weight: bold;
  width: calc(100% - 38px);
  color: #444;
}
.faq_list2_text{
  font-size: 14px;
  color: #888;
  line-height: 24px;
  padding-left: 38px;
}
.faq_list2 dd:hover .faq_list2_tt .icon,.faq_list2 dd:hover .faq_list2_tt .text{
  color: #1b4286;
}

.more_btn2{
  display: block;
  color: #1b4286;
  font-size: 16px;
}
.news_box3_l .more_btn2{
  margin-left: 38px;
}


.news_box3_pic{
  width: 40%;
}
.news_box3_pic img{
  display: block;
  width: 100%;
}
.news_box3_r{
  width: 20%;
  padding:0 1%;
  background: #fff;
  display:flex;
    display: -webkit-flex;
    justify-content: center;
    -webkit-justify-content: center;
    align-items:center;
    -webkit-align-items: center;
    flex-direction: column;
    -webkit-flex-direction: column;
}

.news_box3_r_cs_tt{
  font-size: 36px;
  margin-bottom:20px;
}
.news_box3_r_cs_text{
  width: 100%;
  font-size: 14px;
  color: #444;
  padding:20px 0;
  text-align: center;
  border-top: 1px solid #dcdcdc;
  border-bottom: 1px solid #dcdcdc;
  margin-bottom:20px;
}

.news_box4{
  background: #fff;
  padding: 5% 0;
}
.zhaunti_list dd{
  float: left;
  width: 31%;
  margin-right: 3.5%;
  margin-bottom: 3%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.zhaunti_list dd:nth-child(3n){
  margin-right: 0;
}
.zhaunti_list dd .pic{
  overflow: hidden;
  position: relative;
}
.zhaunti_list dd .pic img{
  display: block;
  width: 100%;
}
.zhaunti_list dd .pic .tt{
  position: absolute;
  right: 0;
  bottom: 20px;
  z-index: 2;
  color: #fff;
  font-size: 24px;
  background: rgba(66,73,93,.9);
  padding: 15px 20px;
}
.zhaunti_list dd:hover{
  transform: translateY(-3px);
    -webkit-transform: translateY(-3px);
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}


/*
 * pro_cover
 */
.pro_cover_item{
  width: 100%;
  background: #fff;
  margin-bottom: 4%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
    margin-bottom: 4%;
}
.pro_cover_item:hover{
  box-shadow: 0 0 7px rgba(115,115,115,.3);
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_cover_item_title{
  background: #dedde3;
}
.pro_cover_item_title_tt{
  float: left;
  width: 200px;
  line-height: 36px;
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  padding-left:30px;
  background: #1b4286;
  position: relative;
}
.pro_cover_item_title_tt:after{
  content: "";
  position: absolute;
  right: -39px;
  top: 0;
  display: block;
  border-top-width:36px;
  border-left-width:36px;
  border-bottom-width:0;
  border-style: solid;
  border-color: transparent transparent transparent #1b4286;  
}
.pro_cover_item_title_list{
  float: left;
  padding-left: 50px;
}
.pro_cover_item_title_list a{
  float: left;
  margin: 0 15px;
  line-height: 36px;
  color: #444;
  font-size: 16px;
}
.pro_cover_item_title_list a:hover{
  color: #1b4286;
}
.pro_cover_item_title_more{
  color: #1b4286;
  font-size: 14px;
  line-height:36px;
  margin-right: 10px;
}


.pro_cover_item_con{
  padding: 2%;
  display:flex;
    display: -webkit-flex;
    justify-content: space-around;
    -webkit-justify-content: space-around;
    align-items:center;
    -webkit-align-items: center;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
}

.pro_cover_item_con_l{
  width:420px;
}
.pro_cover_item_con_l_pic{
  display: block;
  overflow: hidden;
}
.pro_cover_item_con_l_pic img{
  display: block;
  max-width: 100%;
  margin: 0 auto;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_cover_item_con_l_pic:hover img{
  transform: scale(1.03,1.03);
    -webkit-transform: scale(1.03,1.03);
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_cover_item_con_l_btn{
  padding: 2% 0;
}
.pro_cover_item_con_l_btn a{
  display: inline-block;
  padding: 0 20px;
  line-height: 30px;
  font-size: 14px;
  color: #444;
  border: 1px solid #d0d0d0;
  margin: 0 8px;
}
.pro_cover_item_con_l_btn a.hover,.pro_cover_item_con_l_btn a:hover{
  color: #fff;
  background: #1b4286;
  border-color: #1b4286;
}

.pro_cover_item_con_r{
  width: calc(100% - 450px);
}

.pro_cover_item_con_r_tt{
  font-size: 14px;
  line-height: 30px;
  color: #888;
  margin-bottom:30px;
}
.pro_cover_item_con_r_b_tt{
  font-size: 18px;
  color: #1b4286;
  font-weight: bold;
  margin-bottom: 20px;
}
.pro_cover_item_con_r_b_list dd{
  float: left;
  width:25%;
  padding: 0 2%;
  margin-bottom: 20px;
}
.pro_cover_item_con_r_b_list dd .pic{
  overflow: hidden;
  margin-bottom: 6px;
}
.pro_cover_item_con_r_b_list dd .pic img{
  display: block;
  width: 100%;
}
.pro_cover_item_con_r_b_list dd .tt{
  color: #444;
  line-height: 30px;
}
.pro_cover_item_con_r_b_list dd:hover .tt{
  color: #1b4286;
}


/*
 * 工程案例
 */
.pro_gc_case_box{
  padding: 5% 0;
  
}
.pro_gc_case_list{
  
}
.pro_gc_case_list dd{
  float: left;
  width: 33.33%;
  padding:0 8px;
}
.pro_gc_case_list dd a{
  padding: 2%;
  background: #f8f7fc;
  display:flex;
    display: -webkit-flex;
    justify-content: center;
    -webkit-justify-content: center;
    align-items:center;
    -webkit-align-items: center;
}
.pro_gc_case_list dd .pic{
  width: 48%;
  overflow: hidden;
}
.pro_gc_case_list dd .pic img{
  display: block;
  width:100%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

.pro_gc_case_list dd .con{
  width: 52%;
  padding-left:4%;
}

.pro_gc_case_list dd .con .tt{
  font-size: 14px;
  font-weight: bold;
  line-height:24px;
  color: #444;
  margin-bottom: 15px;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_gc_case_list dd .con .text{
  line-height: 24px;
  color: #888;
}


.pro_gc_case_list dd:hover .con .tt{
  color: #1b4286;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_gc_case_list dd:hover .pic img{
  transform: scale(1.03,1.03);
    -webkit-transform: scale(1.03,1.03);
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}


/*
 * pro_cover_search
 */
.pro_cover_search{
  padding: 4% 0;
  background: #5e646c;
}
.pro_cover_search_tt{
  color: #fff;
  font-size: 18px;
  margin-bottom: 25px;
}
.pro_cover_search_form{
  width: 714px;
  height: 66px;
  padding: 19px 45px;
  background: #1b4286;
  display:flex;
    display: -webkit-flex;
    justify-content: space-around;
    -webkit-justify-content: space-around;
    align-items:center;
    -webkit-align-items: center;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
    margin: 0 auto;
}
.pro_cover_search_form_select{
  width: 185px;
  height: 32px;
  border: 0;
  color: #333;
  font-size: 14px;
  background: #fff;
  font-family: "microsoft yahei";
}
.pro_cover_search_form_btn{
  width: 185px;
  height: 32px;
  line-height: 32px;
  color: #fff;
  font-size: 14px;
  font-family: "microsoft yahei";
  text-align: center;
  background: #f8744c;
  border: 0;
  cursor: pointer;
}



/* 产品详情*/

.pro_det_t{
  padding: 11% 0 5%;
  background: url(../images/pro_det_t_bg.jpg) no-repeat center center / cover;
}
.pro_det_t .ind_wrapper{
  display:flex;
    display: -webkit-flex;
    justify-content: space-between;
    -webkit-justify-content: space-between;
    align-items:center;
    -webkit-align-items: center;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
}
.pro_det_pic_box{
  width:820px;
  position: relative;
  overflow:hidden; 
}

.pro_det_pic{
  width: 600px;
  margin: 0 auto;
  overflow:hidden; 
}
.pro_det_pic img{
  display: block;
  max-width: 100%;
  border: 4px solid #fff;
}
.pro_det_pic_prev,.pro_det_pic_next{
  position: absolute;
  left: 25px;
  top: 50%;
  margin-top: -35px;
  width: 70px;
  height: 70px;
  text-align: center;
  background: url(../images/pro_det_icon1.png) no-repeat center center;
  cursor: pointer;
}
.pro_det_pic_next{
  left: auto;
  right: 25px;
  transform: rotateZ(180deg);
    -webkit-transform: rotateZ(180deg);
}
.pro_det_pic_box .owl-theme .owl-dots .owl-dot span{
  background: #fff;
}
.pro_det_pic_box .owl-theme .owl-dots .owl-dot.active span,.pro_det_pic_box .owl-theme .owl-dots .owl-dot:hover span{
  background: #1b4286;
}



.pro_det_t_inf{
  width:calc(100% - 820px);
}
.pro_det_t_inf_title{
  font-size: 30px;
  color: #fff;
}
.pro_det_t_inf_list{
  font-size: 14px;
  line-height: 28px;
  color: #fff;
  margin: 15px 0 25px;
}
.pro_det_t_inf_tip{
  color: #e9e9e9;
  font-size: 14px;
  padding: 20px 0; 
}
.pro_det_t_inf_btn a{
  display: inline-block;
  width: 200px;
  height: 40px;
  color: #fff;
  font-size: 18px;
  line-height: 40px;
  text-align: center;
  background: #1b4286;
  margin-right: 25px;
  margin-bottom: 15px;
}
.pro_det_t_inf_btn a.tel{
  width: auto;
  padding: 0 20px;
  background: #211c18;
}

.share_box{
  display:flex;
    display: -webkit-flex;
    align-items:center;
    -webkit-align-items: center;
}
.share_tt{
  color: #fff;
  font-size: 14px;
  margin-right: 6px;
}



/*产品详情*/

.pro_det_b{
  overflow: hidden;
}
.pro_det_b_bar_box{
  min-height: 68px;
  border-bottom: 1px solid #d0d0d0;
  margin-bottom: 4%;
}
.pro_det_b_bar{
  width: 100%;
  background:#fff;
  position: relative;
  z-index: 3;
}
.pro_det_b_bar a{
  float: left;
  font-size: 18px;
  color: #444;
  line-height: 68px;
  margin: 0 60px 0 0;
  position: relative;
  border-bottom: ;
}
.pro_det_b_bar a:after{
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  display: none;
  width:100%;
  height: 2px;
  background: #1b4286;
}
.pro_det_b_bar a.hover:after{
  display: block;
}


.pro_det_b_tabs{
}

.pro_det_b_tabs_clm{
  margin-bottom: 4%;
}

.pro_det_b_tabs_clm_title{
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 15px;
}
.pro_det_b_tabs_clm_text{
  line-height: 28px;
  color: #444;
  font-size: 14px;
}


.pro_det_b_xn_list{
  display:flex;
    display: -webkit-flex;
    align-items:center;
    -webkit-align-items: center;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
    padding-top: 2%;
}
.pro_det_b_xn_list dd{
  width: 50%;
  padding: 0 4%;
  margin-bottom: 4%;
  display:flex;
    display: -webkit-flex;
    justify-content: space-between;
    -webkit-justify-content: space-between;
    align-items:center;
    -webkit-align-items: center;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_det_b_xn_list dd .icon{
  width: 120px;
  height: 120px;
  line-height:120px;
  font-size: 56px;
  color: #1b4286;
  text-align: center;
  border-radius: 120px;
  border:2px solid #1b4286;
}
.pro_det_b_xn_list dd .con{
  width: calc(100% - 150px);
}
.pro_det_b_xn_list dd .con .tt{
  font-size: 24px;
  color: #444;
  margin-bottom: 6px;
}

.pro_det_b_xn_list dd .con .text{
  font-size: 14px;
  line-height: 28px;
  color: #444;
}
.pro_det_b_xn_list dd:hover{
  transform: translateY(-3px);
    -webkit-transform: translateY(-3px);
}
.pro_det_b_xn_list dd:hover .con .tt{
  color:#1b4286;
}


.pro_det_b_td_list{
}
.pro_det_b_td_list dd{
  width: 100%;
  display:flex;
    display: -webkit-flex;
    align-items:center;
    -webkit-align-items: center;
    margin-bottom: 5%;
}
.pro_det_b_td_list dd:nth-child(2n){
  flex-flow: row-reverse wrap;
  -webkit-flex-flow: row-reverse wrap;
}
.pro_det_b_td_list dd:nth-child(2n+1) .con{
  border-left: 0;
}
.pro_det_b_td_list dd:nth-child(2n) .con{
  border-right: 0;
}
.pro_det_b_td_list dd .pic{
  width: 50%;
  overflow: hidden;
  padding: 5px;
  background: #e6e6e6;
  border: 1px solid #d0d0d0;
}
.pro_det_b_td_list dd .pic img{
  display: block;
  width: 100%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_det_b_td_list dd .con{
  width: 50%;
  padding:3%;
  text-align: center;
  border: 1px solid #d0d0d0;
  background: #fff;
  position: relative;
}
.pro_det_b_td_list dd .con .num{
  display: none;
  position: absolute;
  top: -28px;
  left: 50%;
  margin-left: -35px;
  width: 69px;
  height: 55px;
  background:url(../images/pro_det_tt_bg.png) no-repeat center center;
}
.pro_det_b_td_list dd .tt{
  font-size: 24px;
  font-weight: bold;
  margin-top:25px;
  margin-bottom: 5px;
}
.pro_det_b_td_list dd .text{
  line-height: 28px;
  color: #444;
  font-size: 14px;
  margin-bottom: 3%;
}

.pro_det_b_td_list dd:hover .pic img{
  transform: scale(1.03,1.03);
    -webkit-transform: scale(1.03,1.03);
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}



.pro_det_b_tabs_con{
  font-size: 14px;
  color: #444;
  line-height: 24px;
}
.pro_det_b_tabs_con table{
  width: 100%;
  background: #fff;
  border:1px solid #d0d0d0;
}
.pro_det_b_tabs_con table tr:first-child{
  background: #e2e0e9;  
}
.pro_det_b_tabs_con table tr td,.pro_det_b_tabs_con table tr th{
  padding:10px 15px;
}


/*
 * pro_det_contact
 */
.pro_det_contact{
  padding: 4% 0;
  background: url(../images/pro_det_contact_bg.jpg) no-repeat center center / cover;
}
.pro_det_contact_title{
  color: #fff;
  font-size: 18px;
}
.pro_det_contact_btn{
  display: block;
  width: 260px;
  height: 56px;
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  line-height: 56px;
  background: #1b4286;
  margin:2% auto;
  cursor:pointer;
}
.pro_det_contact_text{
  color: #b1b1b1;
  line-height: 24px;
}


/*
 * pro_list
 */
.pro_list2{
  display:flex;
    display: -webkit-flex;
    align-items:center;
    -webkit-align-items: center;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
}
.pro_list2 dd{
  width: 48%;
  padding: 1%;
  background: #fff;
  margin-bottom: 2%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_list2 dd:nth-child(2n+1){
  margin-right: 4%;
}
.pro_list2 dd a{
  display:flex;
    display: -webkit-flex;
    justify-content: space-between;
    -webkit-justify-content: space-between;
    align-items:center;
    -webkit-align-items: center;
}
.pro_list2_pic{
  width: 44%;
  overflow: hidden;
}
.pro_list2_pic img{
  display: block;
  width: 100%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_list2_con{
  width: 56%;
  padding: 3% 1% 3% 5%;
}
.pro_list2_con_tt{
  font-size: 18px;
  font-weight: bold;
}
.pro_list2_con_text{
  color: #666;
  line-height: 24px;
  padding: 3% 0 5%;
  border-bottom: 1px solid #e5e5e5;
}
.pro_list2_con_btn{
  display: block;
  color: #1b4286;
  font-size: 14px;
  margin-top: 10px;
}
.pro_list2 dd:hover .pro_list2_pic img{
  transform: scale(1.03,1.03);
    -webkit-transform: scale(1.03,1.03);
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_list2 dd:hover .pro_list2_con_tt{
  color: #1b4286;
}

.pro_list2 dd:hover{
  box-shadow: 0 0 15px rgba(115,115,115,.3);
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}


/*
 * 选型
 */
.xx_box{
  clear: both;
  overflow: hidden;
    background: #fff;
}

.xx_bars{
  float: left;
  width: 20%;
}
.xx_bars .item{
  width: 100%;
  position: relative;
  padding:15% 0;
  text-align: center;
  background: #e9e8f0;
  border-bottom: 1px solid #d0cfd4;
  cursor: pointer;
}
.xx_bars .item .icon{
  color: #1b4286;
  font-size: 60px;
  line-height: 60px;
  text-align: center;
  margin-bottom: 20px;
}
.xx_bars .item .tt{
  font-size: 22px;
  color: #444;
  text-align: center;
}
.xx_bars .item:before{
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 5px;
  height: 100%;
  background: rgba(0,0,0,.2);
}
.xx_bars .item:after{
  content: "";
  display: none;
  position: absolute;
  right: -10px;
  top: 50%;
  border-top-width:10px;
  border-bottom-width:10px;
  border-right-width: 0;
  border-left-width:10px;
  border-style: solid;
  border-color: transparent transparent transparent #1b4286;
  margin-top: -8px;
}

.xx_bars .item.hover{
  background: #1b4286;
  border-bottom: 1px solid #1b4286;
}
.xx_bars .item.hover .icon,.xx_bars .item.hover .tt{
  color: #fff;
}
.xx_bars .item.hover:after{
  display: block;
}

.xx_tabs{
  float: left;
  width: 80%;
}
.xx_tabs_clm{
  padding: 2% 0;
}
.xx_tabs_clm_l{
  float: left;
  width: 55%;
  padding: 0 5%;
}

.xx_tabs_clm_r{
  float: left;
  width: 45%;
}
.xx_tabs_clm_l_tt{
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 15px;
}
.xx_tabs_clm_l_text{
  line-height: 24px;
  color: #666;
}


.xx_tabs_clm_r_tt{
  font-size: 24px;
  color: #000;
  margin-bottom: 5%;
}
.xx_tabs_hs_list dd{
  clear: both;
  overflow: hidden;
  margin-bottom: 10px;
}
.xx_tabs_hs_list_inp1,.xx_tabs_hs_list_inp2{
  float: left;
  width: 240px;
  height: 36px;
  padding-left: 15px;
  border: 1px solid #ddd;
}
.xx_tabs_hs_list_inp2{
  width:140px;
}
.xx_tabs_hs_list_tt{
  float: left;
  color: #444;
  line-height: 36px;
  font-size: 14px;
  padding-left: 10px;
}
.xx_tabs_hs_list_tt2{
  float: left;
  color: #444;
  line-height: 36px;
  font-size: 14px;
  padding-right: 10px;
}
.xx_tabs_hs_list_tt3{
  float: left;
  color: #444;
  line-height: 36px;
  font-size: 14px;
  padding-left: 10px;
}
.xx_tabs_hs_list_tt_btn{
  display: inline-block;
  color: #fff;
  padding: 0 5px;
  background: #1b4286;
  border-radius: 3px;
  margin-left: 6px;
}



.xx_tabs_hs_list_btn{
  padding-top: 20px;
}
.xx_tabs_hs_list_btn a{
  float: left;
  width: 180px;
  line-height: 46px;
  color: #1b4286;
  font-size: 16px;
  text-align: center;
  border: 1px solid #1b4286;
  margin-right: 15px;
  margin-bottom: 10px;
}
.xx_tabs_hs_list_btn a.hover{
  color: #fff;
  background: #1b4286;
}



.xx_changshi_box{
  clear: both;
  padding: 5% 0;
  overflow: hidden;
}
.xx_changshi_list{
   display:flex;
    display: -webkit-flex;
    align-items:center;
    -webkit-align-items: center;
     flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
}
.xx_changshi_list dd{
  width: 25%;
  padding: 1% 1.5%;
  border-right: 1px solid #e1e0e5;
  margin-bottom:20px;
}
.xx_changshi_list dd:last-child{
  border: none;
}
.xx_changshi_list dd .tt{
  font-size: 16px;
  font-weight: bold;
}
.xx_changshi_list dd .time{
  color: #888;
  padding: 10px 0 15px;
}
.xx_changshi_list dd .text{
  line-height: 24px;
  color: #666;
  font-size: 14px;
  margin-bottom: 15px;
}
.xx_changshi_list dd:hover .tt{
  color: #1b4286;
}



/*
 * 专题
 */
.zhunati_box{
  padding: 3% 0 0 0;
}
.pro_list3{
  display:flex;
    display: -webkit-flex;
    align-items:center;
    -webkit-align-items: center;
    flex-wrap:wrap;
    -webkit-flex-wrap:wrap;
}
.pro_list3 dd{
  width: 32%;
  padding: 1%;
  background: #fff;
  margin-right: 2%;
  margin-bottom: 2%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_list3 dd a{
  display: block;
  border-radius: 3px;
}
.pro_list3_pic{
  width: 100%;
  overflow: hidden;
}
.pro_list3_pic img{
  display: block;
  width: 100%;
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_list3_con{
  width: 100%;
  padding: 5% 0 3%;
}
.pro_list3_con_tt{
  font-size: 18px;
  font-weight: bold;
}
.pro_list3_con_text{
  color: #666;
  line-height: 24px;
  font-size: 14px;
  margin: 3% 0 5%;
}
.pro_list3_con_line{
  height: 1px;
  background: #e5e5e5;
}
.pro_list3_con_btn{
  display: block;
  color: #1b4286;
  font-size: 14px;
  margin-top: 10px;
}

.pro_list3 dd:hover .pro_list3_pic img{
  transform: scale(1.03,1.03);
    -webkit-transform: scale(1.03,1.03);
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pro_list3 dd:hover .pro_list3_con_tt{
  color: #1b4286;
}

.pro_list3 dd:hover{
  box-shadow: 0 0 15px rgba(115,115,115,.3);
  transition: all 0.5s;
    -webkit-transition: all 0.5s;
}


.back_top{
  display: none;
  position: fixed;
  right: 0;
  bottom: 20%;
  z-index: 9;
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  color: #fff;
  background: #ff644b;
  cursor: pointer;
}






/*
 * 2018-05-04  lzf add
 */
.case_search{
  width: 100%;
  padding: 1%;
  background: #e4e3e9;
}
.case_search_box{
  width: 640px;
  height: 44px;
  padding: 3px;
  background: #1b4286;
  margin: 0 auto;
}
.case_search_box .inp1{
  float: left;
  width: calc(100% - 147px);
  height: 38px;
  font-size: 14px;
  font-family: "microsoft yahei";
  padding-left: 15px;
  background: #fff;
  border: 0;
}
.case_search_box .btn{
  float: right;
  width: 147px;
  height: 38px;
  border: 0;
  color: #fff;
  font-size: 16px;
  font-family: "microsoft yahei";
  background: #fafafa;
  cursor: pointer;
  border
}

.mobile_footer_btn{
  display: none;
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 9;
  width:100%;
  text-align:center;
  background: #fafafa;
  box-shadow: 0 0 10px rgba(115,115,115,.3);
}
.mobile_footer_btn a{
  float: left;
  width: 20%;
  height: 50px;
  color: #222;
  display:flex;
    display: -webkit-flex;
    justify-content: center;
    -webkit-justify-content: center;
    align-items:center;
    -webkit-align-items: center;
    flex-direction: column;
    -webkit-flex-direction: column;
}
.mobile_footer_btn a .icon{
  display: block;
  font-size: 20px;
}
.mobile_footer_btn a .tt{
  font-size: 14px;
}
.mobile_footer_btn a:nth-child(3){
    color: #fff;
    background: #1b4286;
}


.mobile_lag_icon{
  display:none;
  position: absolute;
  right: 73px;
  top: 6px;
  width: 48px;
  height: 48px;
  line-height:48px;
  text-align:center;
  font-size: 28px;
  color: #1b4286;
}
.mobile_lag_down{
  display: none;
  position: absolute;
  left: 0;
  top: 58px;
  width: 100%;
  padding: 15px 20px;
  background:#fff;
}
.mobile_lag_down_con{
  width: 100%;
  display:flex;
    display: -ms-flexbox;
    display: -webkit-flex;

    justify-content: center;
    -ms-justify-content: center;
    -webkit-justify-content: center;
    
    align-items:center;
    -ms-align-items: center;
    -webkit-align-items: center;
}
.mobile_lag_down a{
  display:flex;
    display: -ms-flexbox;
    display: -webkit-flex;

    justify-content: center;
    -ms-justify-content: center;
    -webkit-justify-content: center;
    
    align-items:center;
    -ms-align-items: center;
    -webkit-align-items: center;
  padding: 0 15px;
  color: #333;
  font-size: 16px;
  margin: 0 5px;
}
.mobile_lag_down a img{
  margin-right:6px;
}