.part-1 {
  background-position: center bottom;
}

.part-1 .part-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-transition: all 0.2s;
  -moz-transition: all 0.2s;
  -ms-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
}

@media screen and (max-width: 991px) {
  .part-1 .part-inner {
    display: block;
  }
}

.part-1 .item {
  width: calc(100% / 3);
  box-sizing: border-box;
  padding: 40px 0;
  -webkit-transition: all 0.2s;
  -moz-transition: all 0.2s;
  -ms-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
}

.part-1 .item .item-inner {
  margin-left: auto;
  margin-right: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-transition: all 0.2s;
  -moz-transition: all 0.2s;
  -ms-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
}

.part-1 .item i {
  font-size: 70px;
  color: #0075c4;
  -webkit-transition: all 0.2s;
  -moz-transition: all 0.2s;
  -ms-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
}

.part-1 .item .content {
  margin-left: 20px;
  -webkit-transition: all 0.2s;
  -moz-transition: all 0.2s;
  -ms-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
}

.part-1 .item .content .title {
  font-size: 24px;
  line-height: 1.5;
  color: #333333;
  margin-bottom: 5px;
  -webkit-transition: all 0.2s;
  -moz-transition: all 0.2s;
  -ms-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
}

.part-1 .item .content .desc {
  font-size: 16px;
  line-height: 1.5;
  -webkit-transition: all 0.2s;
  -moz-transition: all 0.2s;
  -ms-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
}

@media screen and (max-width: 991px) {
  .part-1 .item {
    width: 100%;
    padding: 20px 0;
  }

  .part-1 .item .item-inner {
    max-width: 300px;
    justify-content: flex-start;
  }

  .part-1 .item i {
    font-size: 60px;
  }

  .part-1 .item .content {
    margin-left: 15px;
  }

  .part-1 .item .content .title {
    font-size: 20px;
  }

  .part-1 .item .content .desc  {
    font-size: 15px;
  }
}

@media screen and (max-width: 767px) {
  .part-1 .item {
    padding: 15px 0;
  }

  .part-1 .item .item-inner {
    max-width: 250px;
  }

  .part-1 .item i {
    font-size: 45px;
  }

  .part-1 .item .content {
    margin-left: 10px;
  }

  .part-1 .item .content .title {
    font-size: 18px;
  }

  .part-1 .item .content .desc  {
    font-size: 14px;
  }
}

.part-2 {
  max-width: 1920px;
  margin-left: auto;
  margin-right: auto;
  -webkit-transition: all 0.2s;
  -moz-transition: all 0.2s;
  -ms-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
}

@media screen and (max-width: 550px) {
  .part-2 {
    height: 45vh !important;
  }
}