.section1 {
  padding: 30px 0;
  background-color: #f9fafa;
}

.section1 .num {
  position: relative;
  margin: 0 auto 20px;
  width: 138px;
  font-size: 48px;
  color: #ff7a17;
}

.section1 .num:before {
  content: '';
  position: absolute;
  right: 10%;
  bottom: 0;
  z-index: 0;
  width: 58px;
  height: 32px;
  background-color: rgba(255, 149, 70, 0.1);
}

.section1 .box1 .item {
  margin-bottom: 0;
  min-height: 150px;
  text-align: center;
}

.section1 .box {
  padding: 36px 30px 30px;
  background-color: #fff;
}

.section1 .box .content {
  margin-bottom: 20px;
  padding-left: 10px;
  color: #999;
}

.section1 .item {
  margin-bottom: 0;
  padding-left: 20px;
}

.section1 .title3 {
  position: relative;
  margin-bottom: 10px;
  font-weight: bold;
}

.section1 .content {
  margin-bottom: 20px;
}

.section1 .title3::before {
  content: '';
  position: absolute;
  margin: -6px 0 0 -16px;
  width: 25px;
  height: 28px;
  background: url(./../../static/img/community/sec_2_icon1.png) no-repeat left top;
}

@media (min-width: 768px) {
  .section1 {
    padding: 50px 0;
  }
}