.section2 .part1 {
  width: 100%;
  height: 2003px;
}

.section2 .part2 {
  width: 100%;
  height: 1033px;
}

.section2 .part3 {
  width: 100%;
  height: 1391px;
}

.section2 .part4 {
  position: relative;
  width: 100%;
  height: 1289px;
}