/* 常用样式 */
.bd {
  width: 1200px;
  margin: 0 auto;
}

.bd_inner {
  width: 1200px;
  margin: 0 auto;
}

.box {
  padding: 40px 0;
}

.box_bg_gray {
  /* background-color: #fdfdfe; */
  background-color: #eff0f1;
}

.box_bg_white {
  background-color: #fff;
}

.box_bg_black {
  background-color: #353637;
}

.pc_only {
  display: block;
}
.mo_only {
  display: none;
}

@media screen and (max-width: 768px) {
  .bd,
  .bd_inner {
    width: auto;
    margin: 0 15px;
  }

  .box {
    padding: 24px 0;
  }

  .pc_only {
    display: none;
  }
  .mo_only {
    display: block;
  }
}

/* 立即咨询 */
.index_enquire {
  background-image: url("../img/bg_1.jpg");
}
.ie_panel {
  display: flex;
  justify-content: center;
  align-items: center;
}
.ie_word {
  font-size: 20px;
  color: #292b2c;
  padding-right: 86px;
}
.ie_button {
  width: 150px;
  height: 42px;
  line-height: 42px;
  background-color: #000;
  border-radius: 22px;
  font-size: 16px;
  color: #fff;
}

@media screen and (max-width: 768px) {
  .ie_panel {
    flex-direction: column;
    text-align: center;
    padding: 0 15px;
  }
  .ie_word {
    font-size: 18px;
    padding-right: 0;
    margin-bottom: 15px;
  }
  .ie_button {
    height: 38px;
    line-height: 38px;
    border-radius: 20px;
    font-size: 16px;
  }
}