body{
  background: #f8f8f8;
}
ul, li {
  list-style: none;
}
.clearfix:after{
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
  }
.intro{
  background: #fff;
}
.design .about_nav ul{
  margin: 0 auto;
  float:none;
  width: 1160px;
}
#program_con,#engineering_con,#refrigeration_con,#finance_con,#supervision_con,#huochedingwei_con,{
  display: block;
  width: 1200px;
  margin: 0 auto;
}
#program_con .group{
  width: 584px;
  height: 470px;
  background: #fff;
  float: left;
  margin-bottom:27px;
  position: relative;
  cursor:pointer;
}
#program_con .group .imgbox{
  height: 347px;
  width: 100%;
  box-sizing: border-box;
  padding: 10px;
}
#program_con .group .imgbox img{
  width: 100%;
  height: 100%;
  padding: 10px;
}
#program_con .group h4{
  text-align: left;
  padding-left: 38px;
  font-size: 18px;
  line-height: 40px;
}
#program_con .group p{
  text-align: left;
  padding-left: 38px;
  font-size: 14px;
  color: #9a9a9a;
}
#program_con .group .view{
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 118px;
  height: 116px;
  display: block;
  background: url(../images/Solution/Solution/Solution_icon1.jpg) no-repeat center center;
  background-size: 100% 100%;
}
#program_con .group .view:hover{
  background: url(../images/Solution/Solution/Solution_icon.jpg) no-repeat center center;
  background-size: 100% 100%;
}

/* group */

#engineering_con .group, #refrigeration_con .group, #finance_con .group,#supervision_con .group,
#huochedingwei_con .group, .group{
  padding: 60px 0 70px;
  margin-bottom: 36px;
  background: #fff;
}

#engineering_con .group h1,#refrigeration_con .group h1 ,#finance_con .group h1,#supervision_con .group h1,
#huochedingwei_con .group h1, .group h1{
  margin-top: 0;
  margin-bottom: 0px;
  font-size: 45px;
  font-weight: 900;
  color: #313131;
  font-family: 'Microsoft YaHei', serif;
  text-align: center;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 40px
}
#engineering_con .group p,#refrigeration_con .group p, #finance_con .group p, #supervision_con .group p,
#huochedingwei_con .group p, .group p{
  text-align: center;
  color: #969595;
  font-size: 16px;
  padding: 0 109px;
  margin: 0 0 40px 0;
  font-family: 'Microsoft YaHei', serif;
}
#refrigeration_con .group .img, #finance_con .group .img, #supervision_con .group .img,
#huochedingwei_con .group .img, .group .img{
  width: 100%;
}
#engineering_con .group .topimgbox,#huochedingwei_con .group .topimgbox{
  height: 470px;
  width: 100%;
}
#engineering_con .group .topimgbox .imgbox,
#huochedingwei_con .group .topimgbox .imgbox{
  width: 400px;
  height: 405px;
  margin: 0 auto;
}
#engineering_con .group .topimgbox .imgleft,
#huochedingwei_con .group .topimgbox .imgleft{
  float: left;
  width: 230px;
  height: 405px;
  padding-left: 109px;
  box-sizing: unset;
}
#engineering_con .group .topimgbox ul li,
#huochedingwei_con .group .topimgbox ul li {
  margin-bottom: 35px;
}

#engineering_con .group .topimgbox  ul li h5,
#huochedingwei_con .group .topimgbox  ul li h5{
  font-size: 16px;
  color: #269ad5;
}
#engineering_con .group .topimgbox  ul li span,
#huochedingwei_con .group .topimgbox  ul li span{
  display: block;
  font-size: 14px;
  color: #707070;
}
#engineering_con .group .topimgbox .imgright,
#huochedingwei_con .group .topimgbox .imgright{
  float: right;
  width: 260px;
  height: 405px;
  padding-right: 109px;
  box-sizing: unset;
}
#engineering_con .group .advantage ,#refrigeration_con .group .advantage{
  width: 100%;
}
#engineering_con .group .advantage .advantagebox, #refrigeration_con .group .advantage .advantagebox,
#finance_con .group .advantage .advantagebox,#supervision_con .group .advantage .advantagebox,
#huochedingwei_con .group .advantage .advantagebox{
  width: 25%;
  float: left;
}
#engineering_con .group .advantage .advantagebox img
,#supervision_con .group .advantage .advantagebox img,
#huochedingwei_con .group .advantage .advantagebox img{
  width: 81px;
  height: 87px;
  margin: 0 auto;
  display: block;
}
#engineering_con .group .advantage .advantagebox span,#refrigeration_con .group .advantage .advantagebox span,
#finance_con .group .advantage .advantagebox span,#supervision_con .group .advantage .advantagebox span,
#huochedingwei_con .group .advantage .advantagebox span{
  display: block;
  text-align: center;
  font-weight: 900;
  font-size: 18px;
  color: #fff;
  line-height: 18px;
  margin-top:25px ;
}
#engineering_con .group .application{
  width: 100%;
}
#engineering_con .group .application .applicationbox{
  width: 307px;
  float: left;
}
#engineering_con .group .application .applicationbox h4{
  color: #269ad5;
  font-size: 18px;
  line-height: 18px;
  margin:35px 0 27px 0;
}
#engineering_con .group .application .applicationbox span{
  font-size: 16px;
  color: #707070;
  line-height: 30px;
}
/* 合作客户 */
#engineering_con .group .cooperation,#refrigeration_con .group .cooperation,#finance_con .group .cooperation,
#supervision_con .group .cooperation,#huochedingwei_con .group .cooperation, .group .cooperation{
  width: 100%;
  margin-bottom: 32px;
}
#engineering_con .group .cooperation img,#refrigeration_con .group .cooperation img,
#finance_con .group .cooperation img,#supervision_con .group .cooperation img,
#huochedingwei_con .group .cooperation img, .group .cooperation img{
  float: left;
  padding: 0 10px;
}
#refrigeration_con .group .advantage .advantagebox .imgbox{
  width: 78px;
  height: 72px;
  margin: 0 auto;
}
#refrigeration_con .group .advantage .advantagebox .imgbox img{
  width: 100%;
  height: 116%;
}
#refrigeration_con .group .carbox{
  width: 100%;
}
#refrigeration_con .group .carbox .car{
  width: 307px;
  float: left;
}
#refrigeration_con .group .carbox .car h4{
  color: #269ad5;
  font-size: 18px;
  line-height: 18px;
  margin:35px 0 27px 0;
}
#refrigeration_con .group .carbox .car span{
  font-size: 16px;
  color: #707070;
  line-height: 30px;
}
#finance_con .group h2{
  position: absolute;
  top:184px;
  font-size: 45px;
  font-weight: 900;
  color: #fff;
  left: 86px;
}
#finance_con .group .finance_con_p{
  position: absolute;
  top:290px;
  width: 40%;
  text-align: left;
  padding: 0;
  left: 86px;
  color: #fff;
  font-size: 16px;
}
#finance_con .group .device{
  width: 50%;
  box-sizing: border-box;
  float: left;
  padding: 0 71px;
}
#finance_con .group .advantage .advantagebox .imgbox{
  width: 81px;
  height: 80px;
  margin: 0 auto;
}
#finance_con .group .device h4{
  color: #269ad5;
  font-size: 18px;
  line-height: 18px;
  margin:35px 0 16px 0;
}
#finance_con .group .device span{
  font-size: 16px;
  color: #707070;
  line-height: 30px;
}
#finance_con .group .alarm{
  width: 100%;
}
#finance_con .group .alarm .alarm_con{
  width: 50%;
  float: left;
  padding-left:60px;
}
#finance_con .group .alarm .alarm_con h3{
  color:#269ad7;
  margin-bottom:18px;
}
#finance_con .group .alarm .alarm_con span{
  color:#fff;
  font-size: 14px;
  display: block;
  width: 432px;
}
#huochedingwei_con .group .advantage .advantagebox img{
  width: 80px;
  height: 79px;
}
 .group .designimg{
  width: 1010px;
  height: 197px;
  margin: 0 auto 68px;
}
 .group .designimg img {
  width: 100%;
  height: 100%;
}
 .group .designlist {
  width: 1010px;
  margin: 0 auto;
}
 .group .designlist .designlist_con{
  min-height: 147px;
  border-bottom:1px solid #e1e1e1;
}
 .group .designlist .designlist_con h5{
  font-size: 24px;
  font-weight: 900;
  line-height: 147px;
  float: left;
  margin: 0;
  padding: 0 40px;
}
 .group .designlist .designlist_con li{
  padding: 64px 50px;
  list-style: square;
  float: left;
  font-size: 18px;
  font-weight: 900;
  box-sizing: border-box;
}
 .group .designlist .designlist_conn li{
  padding: 64px 44px;
}

 .group .designlist .designlist_con_s li{
  padding: 0 22px;
  line-height: 48px;

}