/* ------------------------------------------
  sub_mv
------------------------------------------ */
.sub_mv {
  background-image: url(../img/step/step_mv_back.jpg);
}

.sub_page_title_wrapper {
  background-image: url(../img/sub/sub_mv_title_back.png);
}

@media screen and (max-width: 767px) {
  .sub_mv {
    background-image: url(../img/step/step_mv_back_sp.jpg);
  }
}

/* ------------------------------------------
  step_wrapper
  ------------------------------------------ */
.step_wrapper {
  width: 985px;
  margin: 70px auto 0;
  line-height: 1;
}

.step_item {
  display: flex;
  justify-content: space-between;
  margin-top: 225px;
  position: relative;
}

/* .step_item:nth-child(5), .step_item:nth-child(6), .step_item:nth-child(8) {
  padding-bottom: 80px;
} */

.step_item::after {
  content: "";
  width: 1px;
  height: 330px;
  background-color: #C9C9C9;
  position: absolute;
  left: -40px;
  top: 15px;
}

.step_item:first-child {
  margin-top: 185px;
}

.step_item:nth-child(5)::after, .step_item:nth-child(6)::after, .step_item:nth-child(8)::after {
  height: 200px;
}

.step_item:last-child::after {
  display: none;
}

.step_item_text_title {
  font-size: 2.2rem;
  font-weight: bold;
  color: #FF9F1C;
  position: relative;
}

.step_item_number_box_number {
  color: #C9C9C9;
  font-family: 'Yellowtail', cursive;
  font-size: 12rem;
  font-weight: normal;
  position: absolute;
  top: -123px;
  left: -70px;

}

.step_item_number_box_number::before {
  content: "Step";
  font-size: 4.8rem;
  margin-right: 7px;
}

.step_item_text_desc {
  font-size: 1.5rem;
  line-height: 30px;
  margin-top: 25px;
}

.step_item_text {
  width: calc(100% - 385px);
}

.step_item_text_noimg {
  width: 100%;
}

.step_item_img {
  width: 340px;
}


@media screen and (max-width: 767px) {
  .step_wrapper {
    margin-top: 80px;
    width: auto;
    padding: 0 17px;
  }

  .step_item {
    flex-direction: column-reverse;
    margin-top: 30px;
  }

  .step_item:first-child {
    margin-top: 0;
  }

  .step_item::after {
    display: none;
  }

  .step_item_text {
    margin-right: 0;
    margin-top: 20px;
    width: 100%;
  }

  .step_item_text_title {
    font-size: 1.8rem;
  }

  .step_item_number_box_number {
    font-size: 6rem;
    position: static;
    margin-right: 15px;
  }

  .step_item_number_box_number::before {
    font-size: 2.4rem;
    margin-right: 4px;
  }

  .step_item_text_desc {
    font-size: 1.4rem;
    line-height: 1.5;
    margin-top: 10px;
    margin-bottom: 15px;
  }

  .step_item_img {
    width: auto;
  }

  .example_detail_pic_item {
    margin-top: 30px;
  }

  .example_detail_pic_item_list_wrapper {
    margin-top: 0;
  }

  .example_detail_pic_item_list_item {
    width: calc((100% - 15px) / 2);
    margin-bottom: 0;
    margin-top: 15px;
  }

  .example_detail_pic_item_list_item p {
    text-align: center;
    margin: 11px auto;
    font-size: 1.4rem;
  }
}