/* ============================================================
   SX経営ページ（パターンA）専用スタイル
   ============================================================ */

/* トップページでは.categoriesを画面幅いっぱいに広げているが、
   このページでは他セクションと同じ.containerの幅に揃える */
.categories .container {
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

/* このページでは.categoriesの直後に.sx-navが続くため、
   トップページ仕様の下部余白(96px)のままだとボタンまでの距離が空きすぎる。
   他ページ同様、後の余白は.sx-nav自身のpadding-topだけに任せる */
.categories {
  padding-bottom: 0;
}

/* ============================================================
   メインセクション
   ============================================================ */
.sx-intro {
  padding: 96px 0 64px;
}

/* セクション見出し */
.sx-heading {
  text-align: center;
  margin-bottom: 64px;
}

.sx-heading__en {
  display: block;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-sub);
  margin-bottom: 8px;
}

.sx-heading__ja {
  display: block;
  font-size: 36px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
}

/* キャッチコピー */
.sx-tagline {
  text-align: center;
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 88px;
}

/* 本文ブロック */
.sx-body {
  max-width: var(--max-w);
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sx-body--space-after {
  margin-bottom: 48px;
}

.sx-body--space-before {
  margin-top: 48px;
}

.sx-centered-action {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

.sx-body p {
  font-size: 17px;
  font-weight: 500;
  line-height: 2.3;
  color: var(--text);
}

.sx-infographic {
  text-align: center;
  margin-top: 48px;
}

.sx-scroll-hint {
  display: none;
}

/* ============================================================
   6つの課題（issues circles）
   ============================================================ */
.sx-issues {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: center;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto 48px;
  padding: 8px 0;
}

.sx-issues__item {
  width: 100%;
  min-height: 118px;
  border-radius: 16px;
  background: #F1F3F5;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  padding: 16px 36px 16px 24px;
  box-sizing: border-box;
  box-shadow: none;
  flex-shrink: 0;
}

.sx-issues__icon {
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
  position: relative;
  z-index: 1;
  color: #5B6470;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  background-color: #fff;
  border-radius: 50%;
  padding: 9px;
  box-sizing: border-box;
}

.sx-issues__item:nth-child(1) .sx-issues__icon { color: #BB000B; } /* Red */
.sx-issues__item:nth-child(2) .sx-issues__icon { color: #1E6FBE; } /* Blue */
.sx-issues__item:nth-child(3) .sx-issues__icon { color: #00964E; } /* Green */
.sx-issues__item:nth-child(4) .sx-issues__icon { color: #FAD200; } /* Orange */
.sx-issues__item:nth-child(5) .sx-issues__icon { color: #9B00FA; } /* Purple */
.sx-issues__item:nth-child(6) .sx-issues__icon { color: #1E6FBE; } /* Blue */


.sx-issues__item:hover {
  transform: none;
}

.sx-issues__text {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
  margin: 0;
  position: relative;
  z-index: 1;
  text-align: center;
  flex: 1;
}

.sx-infographic img {
  display: block;
  margin: 0 auto;
  width: 72%;
  max-width: 100%;
  height: auto;
}

.sx-circles-wrap__title {
  text-align: center;
  margin-bottom: 56px;
}

.sx-circles-wrap__title p {
  display: inline-block;
  margin: 0;
  padding: 16px 48px;
  border-radius: 999px;
  background: #000;
  color: #fff;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.5;
}

/* ============================================================
   マテリアリティセクション
   ============================================================ */
.sx-mat {
  padding: 96px 0 48px;
}



/* リード文 */
.sx-lead {
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  color: var(--red);
  line-height: 1.8;
  margin-bottom: 64px;
}

/* ============================================================
   マテリアリティセクション：インフォグラフィック
   ============================================================ */
.sx-mat__body {
  margin-bottom: 0;
}

.sx-mat-fig {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sx-mat-fig__step {
  width: 52%;
}

.sx-mat-fig__step--left {
  align-self: flex-start;
}

.sx-mat-fig__step--right {
  align-self: flex-end;
}

.sx-mat-fig__step--wide {
  width: 72%;
}

.sx-mat-fig__connector {
  width: 100%;
  height: 64px;
}

.sx-mat-fig__connector svg {
  width: 100%;
  height: 100%;
}

/* 三角形（社会課題） */
.sx-mat-fig__challenge {
  background: #BB000B;
  clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
  min-height: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  text-align: center;
  padding: 0 20px 28px;
}

/* 円（経営理念） */
.sx-mat-fig__philosophy {
  background: #FAD200;
  border-radius: 50%;
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 28px;
}

.sx-mat-fig__label {
  font-size: 11px;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  margin-bottom: 4px;
}

.sx-mat-fig__name {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.sx-mat-fig__text {
  font-size: 12px;
  line-height: 1.7;
  color: rgba(255,255,255,0.9);
}

/* 下部：マテリアリティ2軸 */
.sx-mat-fig__bottom {
  background: #fff;
  border-radius: 20px;
  padding: 32px 36px;
  text-align: center;
  width: 100%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.sx-mat-fig__bottom .sx-mat-fig__label {
  color: var(--text-sub);
}

.sx-mat-fig__bottom .sx-mat-fig__name {
  color: var(--text);
  font-size: 18px;
  margin-bottom: 20px;
}

.sx-mat-fig__axes {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}

.sx-mat-fig__axis {
  border-radius: 12px;
  padding: 16px 20px;
}

.sx-mat-fig__axis:nth-child(1) { background: #E8F7EF; }
.sx-mat-fig__axis:nth-child(2) { background: #EBF3FF; }

.sx-mat-fig__axis-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 6px;
  text-align: center;
}

.sx-mat-fig__axis:nth-child(1) .sx-mat-fig__axis-title { color: #00964E; }
.sx-mat-fig__axis:nth-child(2) .sx-mat-fig__axis-title { color: #1E6FBE; }

.sx-mat-fig__axis-text {
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-sub);
}

/* ============================================================
   私たちが得意なことセクション
   ============================================================ */
.sx-strength {
  padding: 96px 0 112px;
  background: #fff;
}

.sx-strength__lead {
  text-align: center;
  font-size: 17px;
  font-weight: 500;
  line-height: 2.3;
  color: var(--text);
  margin-bottom: 64px;
}

.sx-strength__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  max-width: 940px;
  margin: 0 auto;
  counter-reset: strength-counter;
}

.sx-strength__item {
  width: calc((100% - 48px) / 3);
  border-radius: 20px;
  overflow: hidden;
  counter-increment: strength-counter;
  display: flex;
  flex-direction: column;
  padding: 14px;
}

/* カード別カラー */
.sx-strength__item:nth-child(1) { background: #BB000B; }
.sx-strength__item:nth-child(2) { background: #9B00FA; }
.sx-strength__item:nth-child(3) { background: #00964E; }
.sx-strength__item:nth-child(4) { background: #FAD200; }
.sx-strength__item:nth-child(5) { background: #1E6FBE; }

/* 画像エリア：白・上下左右にカード色が見える */
.sx-strength__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #fff;
  border-radius: 10px;
  flex-shrink: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sx-strength__img img {
  width: 50%;
  height: auto;
  display: block;
}

.sx-strength__body {
  padding: 16px 6px 8px;
  text-align: center;
}

.sx-strength__title {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.sx-strength__text {
  font-size: 13px;
  font-weight: 500;
  line-height: 2;
  color: rgba(255,255,255,0.85);
}

/* ============================================================
   強みが社会につながるセクション
   ============================================================ */
.sx-connect {
  padding: 96px 0;
}

.sx-connect__intro {
  margin-bottom: 64px;
}

.sx-connect__group {
  max-width: 760px;
  margin: 0 auto 48px;
  text-align: center;
}

.sx-connect__group-title {
  display: inline-block;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  padding: 8px 24px;
  border-radius: 99px;
  margin-bottom: 24px;
}

.sx-connect__group--1 .sx-connect__group-title { background: #BB000B; }
.sx-connect__group--2 .sx-connect__group-title { background: #BB000B; }
.sx-connect__group--3 .sx-connect__group-title { background: #BB000B; }
.sx-connect__group--4 .sx-connect__group-title { background: #BB000B; }

.sx-connect__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.sx-connect__item {
  display: flex;
  flex-direction: column;
  background: #F5F5F5;
  padding: 16px;
  border-radius: 16px;
  overflow: hidden;
}

.sx-connect__group--1 .sx-connect__item {
  background: #FFCBCE;
}

.sx-connect__group--2 .sx-connect__item {
  background: #FFCBCE;
}

.sx-connect__group--3 .sx-connect__item {
  background: #FFCBCE;
}

.sx-connect__group--4 .sx-connect__item {
  background: #FFCBCE;
}

.sx-connect__group--5 .sx-connect__item {
  background: #FFCBCE;
}

.sx-connect__img {
  width: 100%;
  aspect-ratio: 3 / 2;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}

.sx-connect__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sx-connect__body {
  padding: 16px 8px 8px;
}

.sx-connect__item > .sx-connect__body:first-child {
  padding-top: 0;
  padding-bottom: 0;
}

.sx-connect__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0;
  padding-bottom: 4px;
  text-align: center;
  line-height: 1.6;
  position: relative;
}

/* ライン：absoluteで bottom: 8px に配置 */
.sx-connect__title::after {
  content: none;
}

/* ▼：bottom:0 に配置、三角の底辺（上端）がライン（bottom:8px）に接する */
.sx-connect__title::before {
  content: none;
}

/* タイトルとテキストの間隔 */
.sx-connect__body > .sx-connect__title + .sx-connect__text {
  border-top: none;
  margin-top: 0;
  padding-top: 6px;
}

/* グループ内全カードの色をグループ色に統一 */
.sx-connect__group--1 .sx-connect__title { color: #BB000B; }
.sx-connect__group--1 .sx-connect__text  { color: #000; }
.sx-connect__group--2 .sx-connect__title { color: #BB000B; }
.sx-connect__group--2 .sx-connect__text  { color: #000; }
.sx-connect__group--3 .sx-connect__title { color: #BB000B; }
.sx-connect__group--3 .sx-connect__text  { color: #000; }
.sx-connect__group--4 .sx-connect__title { color: #BB000B; }
.sx-connect__group--4 .sx-connect__text  { color: #000; }
.sx-connect__group--5 .sx-connect__title { color: #BB000B; }
.sx-connect__group--5 .sx-connect__text  { color: #000; }

/* 旧： nth-child別色分け定義（削除） */

.sx-connect__text {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.8;
  color: #000;
  text-align: center;
}

.sx-connect__text-item {
  display: inline-block;
  margin: 3px 2px;
  padding: 4px 12px;
  background: #fff;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: inherit;
  line-height: 1.6;
}

.sx-connect__text-item::before {
  content: none;
}

.sx-connect__text-item + .sx-connect__text-item::before {
  content: none;
}

.sx-connect__closing {
  margin-top: 72px;
}

/* ============================================================
   ページ下部ナビゲーションボタン
   ============================================================ */
.sx-nav {
  padding: 80px 0;
  background: #fff;
}

.sx-nav__inner {
  display: flex;
  justify-content: center;
  gap: 24px;
}

.sx-nav__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 40px;
  font-size: 15px;
  font-weight: 700;
  border: 2px solid var(--red);
  color: var(--red) !important;
  background: #fff;
  letter-spacing: 0.04em;
  transition: background 0.2s, color 0.2s;
}

.sx-nav__btn:hover {
  background: var(--red);
  color: #fff !important;
}

.sx-nav__btn--back::before {
  content: "";
  display: block;
  width: 7px;
  height: 7px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
  transform: rotate(-45deg);
  flex-shrink: 0;
}

.sx-nav__btn--link::after {
  content: "";
  display: block;
  width: 7px;
  height: 7px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
  flex-shrink: 0;
}

/* ============================================================
   ビジネスフィールドセクション
   ============================================================ */
.sx-business {
  padding: 96px 0;
  position: relative;
  z-index: 20;
  overflow: hidden;
}

.sx-business__intro {
  text-align: center;
  margin-bottom: 80px;
}

.sx-business__circles {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  max-width: 740px;
  margin: 0 auto;
}

.sx-business__circle-wrap {
  display: flex;
  width: 100%;
}

.sx-business__circle-wrap + .sx-business__circle-wrap {
  margin-top: -160px;
}

.sx-business__circle-wrap--left {
  justify-content: flex-start;
}

.sx-business__circle-wrap--right {
  justify-content: flex-end;
}

.sx-business__circle {
  width: 390px;
  height: 390px;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  text-align: center;
  padding: 76px 24px 32px;
  position: relative;
  z-index: 2;
  border: none;
  overflow: hidden;
}

/* 全て緑（#00964E）に統一（背景色） */
.sx-business__circle--1 { background: #00964E; }
.sx-business__circle--2 { background: #00964E; }
.sx-business__circle--3 { background: #00964E; }
.sx-business__circle--4 {
  background: #00964E;
  padding-top: 50px;
}

.sx-business__circle--4 .sx-business__title {
  margin-bottom: 12px;
}

.sx-business__icon {
  width: 160px;
  margin-bottom: 0;
  position: absolute;
  bottom: 18px;
  z-index: 1;
  opacity: 0.35;
  pointer-events: none;
}

.sx-business__circle-wrap--left .sx-business__icon {
  left: 28px;
}

.sx-business__circle-wrap--right .sx-business__icon {
  right: 28px;
}

.sx-business__icon img {
  width: 100%;
  height: auto;
  display: block;
}

.sx-business__title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.5;
  color: #fff !important;
  position: relative;
  z-index: 2;
}

.sx-business__text {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.8;
  text-align: center;
  color: #fff !important;
  position: relative;
  z-index: 2;
}

.sx-business__text-item {
  display: inline-block;
  min-width: 120px;
  margin: 4px 0;
  padding: 5px 16px;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  color: var(--text);
  line-height: 1.45;
  font-size: 16px;
  white-space: nowrap;
}

.sx-business__circle--1 .sx-business__text-item { color: #00964E; }
.sx-business__circle--2 .sx-business__text-item { color: #00964E; }
.sx-business__circle--3 .sx-business__text-item { color: #00964E; }
.sx-business__circle--4 .sx-business__text-item { color: #00964E; }

.sp-only {
  display: none !important;
}

/* ============================================================
   Responsive（〜767px）
   ============================================================ */
@media screen and (max-width: 767px) {
  .sp-only {
    display: inline !important;
  }

  .pc-only {
    display: none !important;
  }

  .sx-circles-wrap__title {
    margin-bottom: 36px;
  }

  .sx-circles-wrap__title p {
    font-size: 15px;
    padding: 10px 24px;
    line-height: 1.6;
  }

  .sx-issues {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    max-width: 355px;
  }

  .sx-issues__item {
    width: 100%;
    min-height: 108px;
    padding: 14px 16px;
    gap: 4px;
    border-radius: 16px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .sx-issues__icon {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
    padding: 7px;
  }

  .sx-issues__text {
    font-size: 15px;
    text-align: center;
    flex: none;
  }

  .sx-intro {
    padding: 64px 0 80px;
  }

  .sx-mat {
    padding: 64px 0 32px;
  }

  .sx-heading__ja {
    font-size: 28px;
  }

  .sx-tagline {
    font-size: 24px;
    margin-bottom: 56px;
  }

  .sx-lead {
    font-size: 17px;
    margin-bottom: 48px;
  }

  .sx-body p {
    font-size: 15px;
    text-align: center;
  }

  .sx-scroll-hint {
    display: none !important;
  }

  .sx-infographic {
    margin-top: 0;
    overflow: hidden;
    padding-bottom: 0;
  }

  .sx-infographic img {
    width: 100%;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
  }

  .sx-mat-fig {
    gap: 20px;
    align-items: center;
  }

  .sx-mat-fig__step {
    width: 100%;
    max-width: 290px;
    align-self: center;
  }

  .sx-mat-fig__step--left,
  .sx-mat-fig__step--right {
    align-self: center;
  }

  .sx-mat-fig__step--wide {
    width: 100%;
    max-width: 100%;
    padding: 0 16px;
    box-sizing: border-box;
  }

  .sx-mat-fig__challenge {
    min-height: auto;
    height: 260px;
    clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
    padding: 60px 20px 24px;
    box-sizing: border-box;
  }

  .sx-mat-fig__philosophy {
    width: 260px;
    height: 260px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
  }

  .sx-mat-fig__text {
    font-size: 11px;
    line-height: 1.5;
  }

  .sx-mat-fig__bottom {
    padding: 24px 20px;
    border-radius: 16px;
  }

  .sx-mat-fig__axes {
    gap: 12px;
  }

  .sx-mat-fig__axis {
    padding: 12px 16px;
  }

  .sx-strength {
    padding: 64px 0 80px;
  }

  .sx-strength__lead {
    font-size: 15px;
    text-align: left;
  }

  .sx-strength__grid {
    gap: 12px;
  }

  .sx-strength__item {
    width: calc((100% - 12px) / 2);
    padding: 12px 10px;
    border-radius: 12px;
  }

  .sx-strength__img {
    border-radius: 8px;
  }

  .sx-strength__title {
    font-size: 16px;
    margin-bottom: 6px;
  }

  .sx-strength__text {
    font-size: 11px;
    line-height: 1.5;
  }

  .sx-connect {
    padding: 32px 0 80px;
  }

  .sx-connect__title {
    font-size: 18px;
  }

  .sx-connect__list {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .sx-connect__body {
    padding: 12px 4px 4px;
  }

  .sx-connect__item > .sx-connect__body:first-child {
    padding-top: 0;
    padding-bottom: 0;
  }

  .sx-nav {
    padding: 56px 0;
  }

  .sx-nav__inner {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .sx-nav__btn {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }

  .sx-business {
    padding: 64px 0 80px;
  }

  .sx-business__intro {
    margin-bottom: 48px;
  }

  .sx-business__circle-wrap + .sx-business__circle-wrap {
    margin-top: -90px;
  }

  .sx-business__circle {
    width: 320px;
    height: 320px;
    padding: 78px 24px 28px;
  }

  .sx-business__circle-wrap--left .sx-business__circle {
    margin-left: -60px;
    padding: 78px 24px 28px 32px;
  }

  .sx-business__circle-wrap--right .sx-business__circle {
    margin-right: -60px;
    padding: 78px 32px 28px 24px;
  }

  .sx-business__title {
    font-size: 18px;
    margin-bottom: 12px;
  }

  .sx-business__text {
    font-size: 15px;
    line-height: 1.6;
  }

  .sx-business__text-item {
    min-width: 104px;
    margin: 3px 0;
    padding: 4px 12px;
    font-size: 14px;
  }

  .sx-business__icon {
    width: 148px;
    margin-bottom: 0;
    bottom: 12px;
  }

  .sx-business__circle-wrap--left .sx-business__icon {
    left: 18px;
  }

  .sx-business__circle-wrap--right .sx-business__icon {
    right: 18px;
  }

  .sx-business__circle-wrap--right .sx-business__circle--4 {
    padding-top: 54px;
  }

  .sx-business__circle--4 .sx-business__title {
    margin-bottom: 6px;
  }

  .sx-business__circle--4 .sx-business__text-item {
    font-size: 12px;
  }
}

/* ============================================================
   コーポレートフィロソフィーセクション
   ============================================================ */
.sx-philosophy {
  padding: 96px 0 48px;
  background: #fff;
}

.sx-phil-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 620px;
  margin: 56px auto 0;
  gap: 24px;
  position: relative;
}

.sx-phil-grid::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 48px;
  transform: translateX(-50%);
  background: #FAD200;
  z-index: 0;
}

.sx-phil-grid > * {
  position: relative;
  z-index: 1;
}

.sx-phil-card {
  border: none;
  border-radius: 20px;
  padding: 36px 32px;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  width: 100%;
  box-sizing: border-box;
}

.sx-phil-card--gray {
  background: #fff;
  border: 2px solid #C8CFD6;
}

.sx-phil-card--purple {
  background: #fff;
  border: 2px solid #9B00FA;
}

.sx-phil-card__title {
  font-size: 20px;
  font-weight: 700;
  text-align: center;
  margin: 0 0 24px;
  letter-spacing: 0.05em;
}
.sx-phil-card--gray .sx-phil-card__title {
  color: #5B6470;
}
.sx-phil-card--purple .sx-phil-card__title {
  color: #9B00FA;
}

.sx-phil-card__list {
  list-style: none;
  padding: 24px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #F7F8FA;
  border-radius: 12px;
  flex: 1;
  box-sizing: border-box;
}

.sx-phil-card--purple .sx-phil-card__list {
  background: #F3E8FF;
}

.sx-phil-card__list--2col {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px 24px;
}

.sx-phil-card__item {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: #111827;
  text-align: center;
}

.sx-phil-card__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  flex: 1;
}

.sx-phil-card__subgroup {
  display: flex;
  flex-direction: column;
}

.sx-phil-card__subgroup .sx-phil-card__list {
  flex: 1;
}

.sx-phil-resolve-title {
  width: 100%;
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  color: #9B00FA;
  background: #fff;
  border: 2px solid #9B00FA;
  padding: 20px 24px;
  border-radius: 20px;
  box-sizing: border-box;
  letter-spacing: 0.05em;
}

.sx-phil-card__subtitle {
  font-size: 18px;
  font-weight: 700;
  color: #9B00FA;
  margin: 0 0 16px;
  text-align: center;
}

.sx-phil-arrow-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0;
}

.sx-phil-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.sx-phil-arrow::before {
  content: "";
  width: 48px;
  height: 32px;
  background: #FAD200;
}

.sx-phil-arrow::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 60px solid transparent;
  border-right: 60px solid transparent;
  border-top: 30px solid #FAD200;
}

.sx-phil-bottom-text {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  background-color: #9B00FA;
  text-align: center;
  display: inline-block;
  text-decoration: none;
  padding: 12px 36px;
  border-radius: 99px;
  letter-spacing: 0.05em;
  margin-top: 24px;
}

@media screen and (max-width: 767px) {
  .sx-philosophy {
    padding: 64px 0 32px;
  }
  .sx-phil-grid {
    margin-top: 36px;
    gap: 14px;
  }
  .sx-phil-card {
    padding: 28px 20px;
    border-radius: 16px;
  }
  .sx-phil-card__title {
    font-size: 18px;
    margin-bottom: 20px;
  }
  .sx-phil-card__list--2col {
    grid-template-columns: 1fr;
  }
  .sx-phil-card__inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .sx-phil-card__subtitle {
    font-size: 15px;
    margin-bottom: 12px;
  }
  .sx-phil-card__list {
    padding: 16px;
    gap: 8px;
  }
  .sx-phil-card__item {
    font-size: 14px;
    line-height: 1.5;
  }
  .sx-phil-arrow::before {
    width: 36px;
    height: 24px;
  }
  .sx-phil-arrow::after {
    border-left: 46px solid transparent;
    border-right: 46px solid transparent;
    border-top: 24px solid #FAD200;
  }
  .sx-phil-grid::before {
    width: 36px;
  }
  .sx-phil-bottom-text {
    font-size: 15px;
    line-height: 1.5;
    padding: 10px 24px;
  }
}

/* ============================================================
   マテリアリティ（SX経営を推進するための重要課題）
   ============================================================ */
.sx-materiality {
  padding: 96px 0;
}

.sx-materiality__heading {
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
  text-align: center;
  margin-bottom: 40px;
}

.sx-materiality__list {
  max-width: 860px;
  margin: 56px auto 0;
  border-top: 1px solid var(--border);
}

.sx-materiality__group {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}

.sx-materiality__label {
  flex-shrink: 0;
  writing-mode: vertical-rl;
  text-orientation: upright;
  width: auto;
  margin-left: 12px;
  font-size: 15px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.05em;
}

.sx-materiality__items {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.sx-materiality__items li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.6;
}

.sx-materiality__num {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}

.sx-materiality__btn-wrap {
  display: flex;
  justify-content: center;
  margin-top: 48px;
}

@media screen and (max-width: 767px) {
  .sx-materiality {
    padding: 56px 0;
  }

  .sx-materiality__heading {
    font-size: 24px;
    margin-bottom: 24px;
  }

  .sx-materiality__list {
    margin-top: 32px;
  }

  .sx-materiality__group {
    gap: 16px;
    padding: 20px 0;
  }

  .sx-materiality__items {
    gap: 14px;
  }

  .sx-materiality__items li {
    font-size: 14px;
  }
}

@media screen and (max-width: 767px) {
    .sx-intro,
    .sx-materiality {
      background-color: #FFFFFF;
    }
}