/* 事業内容ハブ（business.html） */
.businessHubMain {
  padding-bottom: 120px;
}

/* MV下：リード（2カラム） */
.businessHubIntro {
  padding-top: 100px;
}

.businessHubIntro__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) min(475px, 32.986111vw);
  column-gap: clamp(40px, 5vw, 80px);
  align-items: center;
  padding-left: 150px;
  padding-right: 12.5vw;
  box-sizing: border-box;
}

.businessHubIntro__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.businessHubIntro__body {
  min-width: 0;
}

.businessHubIntro__paragraph {
  margin-top: 60px;
  font-size: 15px;
  line-height: 2;
  letter-spacing: 0.02em;
  font-weight: 400;
  color: var(--color-text);
}

.businessHubIntro__visual {
  min-width: 0;
  display: flex;
  justify-content: flex-end;
}

.businessHubIntro__circleWrap {
  width: min(475px, 32.986111vw);
  max-width: 100%;
  aspect-ratio: 1;
  flex-shrink: 0;
}

.businessHubIntro__img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

@media (max-width: 900px) and (min-width: 99999px) {
  /* ↑ responsive 一時 OFF */
  .businessHubIntro {
    padding-top: 64px;
  }

  .businessHubIntro__inner {
    grid-template-columns: 1fr;
    row-gap: 40px;
    padding-left: 20px;
    padding-right: 20px;
    align-items: start;
  }

  .businessHubIntro__title {
    font-size: clamp(28px, 8vw, 36px);
  }

  .businessHubIntro__visual {
    justify-content: center;
  }

  .businessHubIntro__circleWrap {
    width: min(475px, 85vw);
    margin-inline: auto;
  }
}

@media (max-width: 768px) and (min-width: 99999px) {
  /* ↑ responsive 一時 OFF */
  .businessHubMain {
    padding-bottom: 64px;
  }
}

/* ------------------------------ */
/* 事業一覧（5カード・上3下2・Flex中央） */
/* ------------------------------ */

.businessHubServices {
  padding: 100px 0;
}

.businessHubServices__inner {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 100px;
  box-sizing: border-box;
}

.businessHubServices__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 48px;
}

/* 左から右へ少しずつ下げる（01 最上 → 05 最下） */
.businessHubServices__row--top .businessHubCard:nth-child(1) {
  padding-top: 0;
}

.businessHubServices__row--top .businessHubCard:nth-child(2) {
  padding-top: 42px;
}

.businessHubServices__row--top .businessHubCard:nth-child(3) {
  padding-top: 84px;
}

.businessHubServices__row--bottom .businessHubCard:nth-child(1) {
  padding-top: 0;
}

.businessHubServices__row--bottom .businessHubCard:nth-child(2) {
  padding-top: 42px;
}

.businessHubCard {
  --hub-card-accent: var(--color-purple);
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 320px;
  max-width: 100%;
  text-align: center;
}

.businessHubCard--purple {
  --hub-card-accent: var(--color-purple);
}

.businessHubCard--orange {
  --hub-card-accent: var(--color-orange);
}

.businessHubCard--cyan {
  --hub-card-accent: var(--color-cyan-00b5c9);
}

.businessHubCard--pink {
  --hub-card-accent: var(--color-location-line);
}

.businessHubCard--green {
  --hub-card-accent: var(--color-green-80c964);
}

.businessHubCard__head {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.businessHubCard__label {
  margin: 0;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1;
  color: var(--color-text);
}

.businessHubCard__num {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: 73px;
  font-weight: 300;
  line-height: 1;
  color: var(--color-text);
}

.businessHubCard__accentLine {
  display: block;
  width: 45px;
  height: 2px;
  margin-top: 12px;
  background: var(--hub-card-accent);
}

.businessHubCard__media {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  margin-top: 20px;
}

.businessHubCard__img {
  display: block;
  width: 320px;
  max-width: 100%;
  height: auto;
  aspect-ratio: 320 / 230;
  object-fit: cover;
}

.businessHubCard__vline {
  display: block;
  width: 1px;
  height: 45px;
  margin-top: 16px;
  background: var(--color-gray);
}

.businessHubCard__body {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  margin-top: 16px;
  padding: 24px 0 0;
  z-index: 0;
  isolation: isolate;
}

/* 1440px時 320×320（カード幅320pxと同寸）。カード幅に追従して正方形を維持 */
.businessHubCard__glow {
  position: absolute;
  left: 50%;
  top: 0;
  z-index: -1;
  width: 100%;
  max-width: min(320px, 100%);
  aspect-ratio: 1;
  height: auto;
  object-fit: contain;
  object-position: center top;
  transform: translate(-50%, -30%);
  pointer-events: none;
}

.businessHubCard__title {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.businessHubCard__text {
  position: relative;
  z-index: 1;
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: 0.02em;
  font-weight: 400;
  color: var(--color-text);
  text-align: left;
}

.businessHubCard__more {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 320px;
  max-width: 100%;
  height: 65px;
  margin-top: 28px;
  padding: 0 48px 0 28px;
  border: 1px solid rgba(0, 0, 0, 0.22);
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.06em;
  color: var(--color-text);
  text-decoration: none;
  transition:
    transform 0.25s ease,
    background-color 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.businessHubCard__more:hover,
.businessHubCard__more:focus-visible {
  transform: scale(1.04);
  border-color: rgba(0, 0, 0, 0.45);
  background: rgba(0, 0, 0, 0.04);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.businessHubCard__more:focus-visible {
  outline: 2px solid var(--color-corporate, #b50c18);
  outline-offset: 3px;
}

.businessHubCard__more:active {
  transform: scale(1.02);
}

@media (prefers-reduced-motion: reduce) {
  .businessHubCard__more {
    transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  }

  .businessHubCard__more:hover,
  .businessHubCard__more:focus-visible,
  .businessHubCard__more:active {
    transform: none;
  }
}

.businessHubCard__moreLabel {
  text-align: center;
}

.businessHubCard__moreArrow {
  position: absolute;
  right: 28px;
  top: 50%;
  display: block;
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-50%) rotate(-45deg);
}

@media (max-width: 900px) and (min-width: 99999px) {
  /* ↑ responsive 一時 OFF */
  .businessHubServices__inner {
    padding: 64px 20px 0;
    gap: 56px;
  }

  .businessHubServices__row {
    flex-direction: column;
    align-items: center;
    gap: 48px;
  }

  .businessHubCard {
    width: 100%;
    max-width: 320px;
  }

  .businessHubServices__row--top .businessHubCard:nth-child(n),
  .businessHubServices__row--bottom .businessHubCard:nth-child(n) {
    padding-top: 0;
  }
}