.bel_bg1 {
  background: linear-gradient(180deg, #FFFFFF, #D6E6FF, #FFFFFF) no-repeat;
  background-size: 100%;
}

.bel_bg2 {
  background: linear-gradient(180deg, #D6E6FF, #FFFFFF) no-repeat;
  background-size: 100%;
}

.bel_bg3 {
  background: url('../images/beltLine/changpinysbg.jpg') no-repeat;
  background-size: 100%;
}



.bel_font16 {
  font-size: 16px;
}

.title_sub {
  margin-top: 30px;
}

.bel_mt70 {
  padding-top: 70px;
}

.flex {
  display: flex;
}

.flex_justify_center {
  justify-content: center;
}

.bel_hexin_title {
  font-weight: bold;
  font-size: 20px;
  color: #333333;
  line-height: 2.5em;
}

.hexin_item {
  background: rgba(255, 255, 255, 0.72);
  border-radius: 15px;
  padding: 1rem;
}

.col-xs-1-5,
.col-sm-1-5,
.col-md-1-5,
.col-lg-1-5 {
  position: relative;
  min-height: 1px;
  padding-right: 10px;
  padding-left: 10px;
}

.col-xs-1-5 {
  width: 20%;
  float: left;
}

.bel_hexin_box {
  float: left;
  padding-right: 10px;
  padding-left: 10px;
  margin-bottom: 20px;
}

@media (min-width: 768px) {
  .col-sm-1-1 {
    width: 100%;
  }

  .bel_hexin_box {
    width: 100%;
  }
}

@media (min-width: 992px) {
  .col-md-1-5 {
    width: 20%;
    float: left;
  }

  .bel_hexin_box {
    width: 20%;
  }
}

@media (min-width: 1200px) {
  .col-lg-1-5 {
    width: 20%;
    float: left;
  }

  .bel_hexin_box {
    width: 20%;
  }
}

.bel_hexin_des {
  text-align: left;
  font-size: 14px;
  color: #666666;
  line-height: 2em;
}

.container-custom {
  overflow: hidden;
}