@charset "UTF-8";
/* ---------------------------------------------------------
  縦型ステップパーツ
--------------------------------------------------------- */

.c-step {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 40px;
  position: relative;
}

.c-step__item {
  counter-increment: step;
  padding-left: calc(64px + 24px);
  position: relative;
}

/* 番号 */
.c-step__item::before {
  content: counter(step, decimal-leading-zero);
  color: var(--color-text-light);
  font-size: 32px;
  font-weight: 900;
  letter-spacing: 0.05em;
  line-height: 64px;
  text-align: center;
  display: inline-block;
  width: 64px;
  height: 64px;
  background-color: var(--color-accent-primary);
  border-radius: 4px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

.c-step__item:last-child::before {
  content: "🎉";
}

/* 縦棒 */
.c-step__item::after {
  content: "";
  display: inline-block;
  width: 3px;
  height: calc(100% + 40px);
  background-color: var(--color-accent-primary);
  position: absolute;
  left: calc(64px / 2);
  top: 0;
}

.c-step__item:last-child::after {
  display: none;
}

/* 見出し */
.c-step__title {
  font-size: 18px;
  font-weight: 900;
}

/* 本文 */
.c-step__text {
  font-size: 14px;
  line-height: 1.7;
}

.c-step__text > * {
  margin-top: 1.5em;
}

.c-step__text figcaption {
  font-size: 12px;
  margin-top: 8px;
}

.c-step__text img {
  box-shadow: 0 0 8px rgb(0 0 0 / 10%);
  border-radius: 4px;
}

@media screen and (min-width: 768px) {
  .c-step {
    display: grid;
    gap: 48px;
  }

  .c-step__item {
    padding-left: calc(80px + 40px);
  }

  /* 番号 */
  .c-step__item::before {
    font-size: 40px;
    line-height: 80px;
    width: 80px;
    height: 80px;
  }

  /* 縦棒 */
  .c-step__item::after {
    left: calc(80px / 2);
    height: calc(100% + 48px);
  }

  /* 見出し */
  .c-step__title {
    font-size: 24px;
  }

  /* 本文 */
  .c-step__text {
    font-size: 16px;
  }
}