.det_cont1{
  padding: 40px 0;
  background:url(../img/mv/bannerbak.jpg) 0 0 no-repeat;
  background-size:100% 100%;
  color:#fff;
  font-size:15px;
  line-height:34px;
  text-align:left;
}
.det_cont1_title{
  font-size:18px;
  font-weight:bold;
  line-height:44px;
}
.det_cont1_list{
  display:flex;
  align-items: center;
  justify-content: space-between;
}
.det_cont1_item{
  flex: 0 0 31%;
  text-align:right;
}
.det_cont1_img{
  width:100%;
  display:block;
}
.det_cont1_logo{
  width:80px;
  margin-top:30px;
}

/* detail */
.det_cont2{
  text-align:left;
  background:#f0f0f0;
  font-size:15px;
  line-height:34px;
  color:#333;
}
.det_cont2 p {
  text-align:left;
  margin: 15px 0;
}
.det_cont2_did{
  padding:30px 30px;
  background:#fff;
}
.det_red{
  color:#b20c08;
}

.det_info_dik{
  text-align:left;
  display:grid;
  grid-template-columns: 70px 1fr 70px 1fr;
  grid-template-rows: 1fr;
  border-bottom:1px dotted #ddd;
}
.det_dot_title{
  font-size:18px;
  font-weight:bold;
  height:20px;
  line-height:20px;
  margin:15px 0;
  border-bottom:1px dotted #b20c08;
  position:relative;
}
.det_dot_word1{
  height:20px;
  background:#fff;
  display:inline-block;
  position:absolute;
  left:0;
  top:0;
  color:#b20c08;
}
.det_dot_word2{
  height:20px;
  background:#fff;
  display:inline-block;
  position:absolute;
  right:0;
  top:0;
  font-size:14px;
  color:#333;
  cursor:pointer;
}

.det_img_list{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  
  grid-gap: 14px;
  
}
.det_img_item{
  text-align:left;
  font-size:14px;
  color:#333;
}
.det_img_item img{
  width:100%;
}
.det_title2{
  font-size:16px;
  font-weight:bold;
}
@media screen and (max-width:900px) {
  .det_cont1{
    padding:20px 0;
    line-height:30px;
    font-size:13px;
  }
  .det_cont1_title{
    font-size:16px;
    line-height:34px;
  }
  .det_cont1_logo{
    width:60px;
    margin-top:15px;
  }
  .det_img_list{
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(5, 1fr);
    grid-gap: 8px;
  }
}