.p-who-we-are-and-service-line {
/*   position: relative; */
  display: flex;
  flex-direction: column;
  margin: 0 auto;
  height: auto !important; /* 固定高さを解除 */
  position: relative;      /* 子の absolute の基準点は維持 */
  padding-bottom: 100px;   /* 下部に余裕を持たせる */
}

.c-who-we-are-and-service-line__bg {
  position: absolute;      /* 重なりのために absolute に戻す */
  top: calc(var(--base-size) * 303);
  left: 0;
  width: 100%;
  z-index: 0;
  /* 背景自体の高さも可変に（あるいは十分な長さに） */
  height: calc(100% - (var(--base-size) * 303)) !important;
  visibility: visible;
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(241, 244, 243, 0)), to(#F1F4F3));
  background: -webkit-linear-gradient(top, rgba(241, 244, 243, 0) 0%, #F1F4F3 100%);
  background: linear-gradient(180deg, rgba(241, 244, 243, 0) 0%, #F1F4F3 100%);
}

.c-who-we-are-and-service-line {
  position: relative !important; /* absolute を解除して通常フローに戻す */
  top: 0 !important;             /* absolute用の位置指定をリセット */
  left: 0 !important;
  -webkit-transform: translateX(-50%);
/*   transform: translateX(-50%); */
  transform: none !important;
  margin: 0 auto;                /* 中央寄せ */
  padding-top: calc(var(--base-size) * 160); /* topの代わりにpaddingで位置調整 */
  z-index: 1;
  display: flex !important;      /* 縦並びを確実に */
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}

.c-who-we-are {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.c-who-we-are__copy {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: calc(var(--base-size) * 40);
}
.c-who-we-are__copy-heading {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  gap: calc(var(--base-size) * 16);
}
.c-who-we-are__copy-heading span {
  display: block;
}
.c-who-we-are__copy-body {
  color: var(--ink);
  text-align: justify;
  font-family: var(--font-paragraph);
  font-style: normal;
  line-height: 2.2;
}

.c-service-line {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  clear: both;
  margin-top: 40px;
}
.c-service-line__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  -ms-flex-line-pack: start;
  align-content: flex-start;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}
.c-service-line__item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: calc(var(--base-size) * 80);
  padding: calc(var(--base-size) * 8);
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: calc(var(--base-size) * 8);
  border-top: 1px solid var(--light-gray50);
  border-left: 1px solid var(--light-gray50);
}
.c-service-line__item-inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: calc(var(--base-size) * 8);
  padding: calc(var(--base-size) * 4);
}
.c-service-line__item span {
  color: var(--ink);
  text-align: justify;
  font-family: var(--font-paragraph);
  font-style: normal;
  font-weight: 350;
  line-height: 1.8;
}
.c-one-vision-one-purpose__sp img {
  width: 100%;
}
@media screen and (max-width: 719px) {
  .p-who-we-are-and-service-line {
    height: calc(var(--base-size) * 1857);
  }
  .c-who-we-are-and-service-line__bg {
    height: calc(var(--base-size) * 1500);
  }
  .c-who-we-are-and-service-line {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    gap: calc(var(--base-size) * 64);
    width: 100%;
    top: calc(var(--base-size) * 80);
  }
  .c-who-we-are {
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
    -ms-flex-direction: column-reverse;
    flex-direction: column-reverse;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    gap: calc(var(--base-size) * 80);
    width: 100%;
  }
  .c-who-we-are__img, .c-who-we-are__img img {
    width: 100%;
  }
  .c-who-we-are__copy {
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-item-align: stretch;
    align-self: stretch;
    width: 100%;
    padding: 0 calc(var(--base-size) * 24);
  }
  .c-who-we-are__copy-heading {
    -ms-flex-item-align: stretch;
    align-self: stretch;
  }
  .c-who-we-are__copy-body {
    font-size: calc(var(--base-size) * 14);
    font-weight: 400;
  }
  .c-service-line {
    gap: calc(var(--base-size) * 24);
    -ms-flex-item-align: stretch;
    align-self: stretch;
  }
  .c-service-line__list {
    gap: calc(var(--base-size) * 16);
    -ms-flex-item-align: stretch;
    align-self: stretch;
    width: 100%;
  }
  .c-service-line__item {
    width: calc(var(--base-size) * 171);
    padding: calc(var(--base-size) * 4);
  }
  .c-service-line__item-inner svg {
    width: calc(var(--base-size) * 20);
    height: calc(var(--base-size) * 20);
  }
  .c-service-line__item span {
    font-size: calc(var(--base-size) * 14);
    font-weight: 400;
  }
  .c-one-vision-one-purpose {
    width: 100%;
  }
  .c-one-vision-one-purpose__pc {
    display: none;
  }
}
@media screen and (min-width: 720px) {
  .p-who-we-are-and-service-line {
    height: calc(var(--base-size) * 1584);
  }
  .c-who-we-are-and-service-line__bg {
    height: calc(var(--base-size) * 1176);
  }
  .c-who-we-are-and-service-line {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    gap: calc(var(--base-size) * 120);
    width: calc(var(--base-size) * 1120);
    top: calc(var(--base-size) * 160);
  }
  .c-who-we-are {
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: calc(var(--base-size) * 80);
  }
  .c-who-we-are__img, .c-who-we-are__img img {
    width: calc(var(--base-size) * 514);
  }
  .c-who-we-are__copy {
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    width: calc(var(--base-size) * 526);
  }
  .c-who-we-are__copy-body {
    font-size: calc(var(--base-size) * 16);
    font-weight: 350;
  }
  .c-service-line {
    gap: calc(var(--base-size) * 48);
  }
  .c-service-line__list {
    width: calc(var(--base-size) * 1120);
    gap: calc(var(--base-size) * 24);
  }
  .c-service-line__item {
    width: calc(var(--base-size) * 357);
    -ms-flex-negative: 0;
    flex-shrink: 0;
  }
  .c-service-line__item-inner svg {
    width: calc(var(--base-size) * 20);
    height: calc(var(--base-size) * 20);
  }
  .c-service-line__item span {
    font-size: calc(var(--base-size) * 16);
    font-weight: 350;
  }
  .c-one-vision-one-purpose__sp {
    display: none;
  }
}

.c-company-intro {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  width: 100%;
  margin: 40px auto 80px !important; /* 上下の余白を確保 */
  max-width: 1120px; /* PC時のService Lineの幅に合わせる */
  padding: 0 20px;
  position: relative;
  height: auto !important;
}

/* iframeをレスポンシブ対応させる */
.c-company-intro iframe {
  width: 100% !important;
  height: auto !important;
  aspect-ratio: 16 / 9; /* これだけで高さが自動計算されます */
  display: block;
}

/* 万が一古いブラウザを考慮する場合（aspect-ratioが効かない時用） */
@supports not (aspect-ratio: 16 / 9) {
  .c-company-intro {
    position: relative;
    padding-top: 56.25%; /* 16:9 ratio */
    height: 0;
    overflow: hidden;
  }
  .c-company-intro iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
}