.tree {
  background: var(--light-blue);
}

.tree .tree_top_wave {
  background-color: var(--white);
  background-image: url('/static/images/background_blue_wave.png');
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  height: 30px;
}

.tree .tree_cont {
  width: 100%;
  max-width: 1000px;
  margin: auto;
  text-align: center;
  padding: 50px 0;
}

.tree .section {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px 20px;
  margin: 0 0 60px;
}

.tree .section .title {
  flex: 0 0 100%;
  font-size: 36px;
  font-weight: 400;
  font-family: 'Roboto Serif', serif;
  text-align: left;
  color: var(--green);
  text-align: center;
}

.tree .option_cont {
  flex: 1 1 0;
  min-width: 20%;
  max-width: 50%;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.tree .image_wrap {
  height: 140px;
  width: 100%;
  display: flex;
  align-items: end;
  justify-content: center;
  margin-bottom: 20px;
  line-height: 0;
}

.tree .option_image {
  display: block;
  width: 80px;
  height: auto;
  max-height: 140px;
  object-fit: contain;
  object-position: bottom center;
  margin: 0;
}

.tree .option_image_4 {
  width: 110px;
}

.tree .option {
  background: var(--white);
  color: var(--black);
  border: solid 2px var(--black);
  border-radius: 15px;
  padding: 10px 15px;
  cursor: pointer;
  min-width: 150px;
  min-height: 68px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1.2;
  text-align: center;
}

.tree .option.active {
  color: var(--white);
  background: var(--green);
}

.tree .hidden {
  display: none;
}