/* ========================================
   PoliGraについて
======================================== */

/* 背景画像ラッパー（理念〜Our Story） */
.about-bg-section {
  position: relative;
  background: url('../images/about/bg.jpg') center top / cover no-repeat;
}

.about-bg-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.82);
  pointer-events: none;
}

.about-bg-section .about-philosophy,
.about-bg-section .about-story {
  position: relative;
  z-index: 1;
  background: transparent;
}

/* 理念セクション */
.about-philosophy__grid {
  display: grid;
  grid-template-columns: 1fr 600px;
  gap: 64px;
  align-items: center;
}

.about-philosophy__heading {
  font-family: var(--font-mincho);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 400;
  color: var(--sumi);
  margin-bottom: 24px;
  letter-spacing: 0.06em;
}

.about-philosophy__catch {
  font-family: var(--font-gothic);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.9;
  color: var(--sumi);
  margin-bottom: 24px;
}

.about-philosophy__body {
  font-size: 15px;
  line-height: 2;
  color: var(--sumi);
  margin-bottom: 16px;
}

.about-philosophy__logo {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.about-philosophy__logo img {
  width: 600px;
  max-width: 100%;
}

/* Our Story */
.about-story__content {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}

.about-story__catch {
  font-family: var(--font-mincho);
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 400;
  color: var(--sumi);
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.about-story__sub {
  font-family: var(--font-gothic);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.9;
  color: var(--sumi);
  margin-bottom: 40px;
}

.about-story__body {
  font-size: 15px;
  line-height: 2.1;
  color: var(--sumi);
  margin-bottom: 20px;
}

/* Service */
.about-service__lead {
  font-family: var(--font-gothic);
  font-size: 18px;
  font-weight: 500;
  color: var(--sumi);
  margin-top: 8px;
}

.about-service__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
}

.about-service__item {
  background: var(--white);
  border: 1px solid var(--light-beige);
  border-radius: 4px;
  padding: 36px 32px;
}

.about-service__title {
  font-family: Georgia, serif;
  font-size: 22px;
  font-weight: 400;
  color: var(--beige);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--light-beige);
}

.about-service__body {
  font-size: 14px;
  line-height: 2;
  color: var(--sumi);
}

/* 会社概要 */
.about-company__grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 64px;
  align-items: start;
}

.about-company__photo {
  overflow: hidden;
  border-radius: var(--radius);
}

.about-company__photo img {
  width: 100%;
  height: auto;
  display: block;
}

.about-company__table {
  width: 100%;
  border-collapse: collapse;
}

.about-company__table th,
.about-company__table td {
  padding: 16px 20px;
  font-size: 14px;
  line-height: 1.9;
  border-bottom: 1px solid var(--light-beige);
  text-align: left;
  vertical-align: top;
}

.about-company__table th {
  width: 120px;
  font-weight: 500;
  color: var(--sumi);
  white-space: nowrap;
  background: var(--off-white);
}

.about-company__table td {
  color: var(--sumi);
}

.about-company__table td a {
  color: var(--beige);
}

.about-company__table td a:hover {
  color: var(--sumi);
}

/* アクセス */
.about-access__map {
  border-radius: 4px;
  overflow: hidden;
  margin-top: 40px;
}

.about-access__map iframe {
  display: block;
}

.about-access__bottom {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  margin-top: 24px;
}

.about-access__info {
  flex: 1;
  font-size: 14px;
  line-height: 2;
  color: var(--sumi);
}

.about-access__info a {
  color: var(--beige);
}

.about-access__info a:hover {
  color: var(--sumi);
}

.about-access__parking {
  flex-shrink: 0;
  width: 550px;
  border-radius: 4px;
  overflow: hidden;
}

.about-access__parking img {
  width: 100%;
  height: auto;
  display: block;
}

/* ========================================
   タブレット（iPad縦向き含む）
======================================== */
@media (max-width: 1080px) {
  .about-philosophy__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-philosophy__logo {
    order: -1;
    justify-content: center;
  }

  .about-company__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-company__photo {
    max-width: 400px;
    margin-inline: auto;
  }
}

/* ========================================
   モバイル
======================================== */
@media (max-width: 768px) {
  .about-philosophy__logo img {
    max-width: 100%;
  }

  .about-service__grid {
    grid-template-columns: 1fr;
  }

  .about-company__photo {
    max-width: 100%;
  }

  .about-access__bottom {
    flex-direction: column;
  }

  .about-access__parking {
    width: 100%;
  }
}