/* 会社概要ページ専用のスタイル */

.about-container {
  width: 100%;
  display: flex;
  min-height: 100vh;
  align-items: center;
  flex-direction: column;
}

/* ヘッダーセクション */
.about-header {
  background: linear-gradient(135deg, var(--dl-color-theme-primary1) 0%, var(--dl-color-theme-primary2) 100%);
  color: var(--dl-color-theme-secondary1);
}

.about-header-content {
  text-align: center;
  gap: var(--dl-layout-space-oneandhalfunits);
  display: flex;
  align-items: center;
  flex-direction: column;
}

.about-title {
  color: var(--dl-color-theme-secondary1);
  text-align: center;
}

.about-subtitle {
  color: var(--dl-color-theme-secondary1);
  text-align: center;
  opacity: 0.9;
}

/* 会社情報セクション */
.about-company-info {
  background-color: var(--dl-color-theme-neutral-light);
}

.about-company-content {
  gap: var(--dl-layout-space-fourunits);
  display: flex;
  align-items: center;
  flex-direction: column;
}

.about-info-grid {
  width: 100%;
  gap: var(--dl-layout-space-fourunits);
}

.about-info-card {
  background-color: var(--dl-color-theme-accent1);
  border: 1px solid var(--dl-color-theme-accent2);
  box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.1);
}

.about-info-title {
  color: var(--dl-color-theme-primary1);
  margin-bottom: var(--dl-layout-space-oneandhalfunits);
  text-align: center;
}

.about-info-list {
  gap: var(--dl-layout-space-oneandhalfunits);
  display: flex;
  flex-direction: column;
}

.about-info-item {
  display: flex;
  flex-direction: column;
  gap: var(--dl-layout-space-halfunit);
  padding: var(--dl-layout-space-unit);
  background-color: var(--dl-color-theme-secondary2);
  border-radius: var(--dl-layout-radius-cardradius);
  border-left: 4px solid var(--dl-color-theme-primary1);
}

.about-info-label {
  font-weight: 600;
  color: var(--dl-color-theme-primary1);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.about-info-value {
  color: var(--dl-color-theme-neutral-dark);
  font-size: 16px;
  line-height: 1.5;
}

.about-business-list {
  gap: var(--dl-layout-space-unit);
  display: flex;
  flex-direction: column;
}

.about-business-item {
  padding: var(--dl-layout-space-unit);
  background-color: var(--dl-color-theme-secondary2);
  border-radius: var(--dl-layout-radius-cardradius);
  border-left: 4px solid var(--dl-color-theme-primary2);
  color: var(--dl-color-theme-neutral-dark);
  font-size: 16px;
  line-height: 1.5;
  position: relative;
}

.about-business-item::before {
  content: "▶";
  color: var(--dl-color-theme-primary1);
  font-weight: bold;
  margin-right: var(--dl-layout-space-halfunit);
}

/* ミッションセクション */
.about-mission {
  background-color: var(--dl-color-theme-secondary2);
}

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

.about-mission-card {
  background: linear-gradient(135deg, var(--dl-color-theme-accent1) 0%, var(--dl-color-theme-accent2) 100%);
  border: 2px solid var(--dl-color-theme-primary1);
  box-shadow: 0px 8px 24px rgba(0, 0, 0, 0.15);
  text-align: center;
  max-width: 800px;
}

.about-mission-title {
  color: var(--dl-color-theme-primary1);
  margin-bottom: var(--dl-layout-space-twounits);
  text-align: center;
}

.about-mission-text {
  color: var(--dl-color-theme-neutral-dark);
  font-size: 20px;
  line-height: 1.6;
  font-style: italic;
  text-align: center;
  position: relative;
}

.about-mission-text::before {
  content: """;
  font-size: 48px;
  color: var(--dl-color-theme-primary1);
  position: absolute;
  top: -20px;
  left: -20px;
  font-family: serif;
}

.about-mission-text::after {
  content: """;
  font-size: 48px;
  color: var(--dl-color-theme-primary1);
  position: absolute;
  bottom: -40px;
  right: -20px;
  font-family: serif;
}

/* 連絡先・SNSセクション */
.about-contact {
  background-color: var(--dl-color-theme-neutral-light);
}

.about-contact-content {
  gap: var(--dl-layout-space-fourunits);
  display: flex;
  align-items: center;
  flex-direction: column;
}

.about-contact-grid {
  width: 100%;
  gap: var(--dl-layout-space-fourunits);
}

.about-contact-card {
  background-color: var(--dl-color-theme-accent1);
  border: 1px solid var(--dl-color-theme-accent2);
  box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.1);
}

.about-contact-title {
  color: var(--dl-color-theme-primary1);
  margin-bottom: var(--dl-layout-space-oneandhalfunits);
  text-align: center;
}

.about-contact-info {
  gap: var(--dl-layout-space-oneandhalfunits);
  display: flex;
  flex-direction: column;
}

.about-contact-item {
  display: flex;
  flex-direction: column;
  gap: var(--dl-layout-space-halfunit);
  padding: var(--dl-layout-space-unit);
  background-color: var(--dl-color-theme-secondary2);
  border-radius: var(--dl-layout-radius-cardradius);
  border-left: 4px solid var(--dl-color-theme-primary1);
}

.about-contact-label {
  font-weight: 600;
  color: var(--dl-color-theme-primary1);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.about-contact-link {
  color: var(--dl-color-theme-primary1);
  font-size: 16px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.3s ease;
}

.about-contact-link:hover {
  color: var(--dl-color-theme-primary2);
  text-decoration: underline;
}

.about-sns-info {
  gap: var(--dl-layout-space-oneandhalfunits);
  display: flex;
  flex-direction: column;
}

.about-sns-text {
  color: var(--dl-color-theme-neutral-dark);
  line-height: 1.6;
  text-align: center;
}

.about-sns-link {
  align-self: center;
  text-decoration: none;
  transition: all 0.3s ease;
}

.about-sns-link:hover {
  transform: translateY(-2px);
  box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.2);
}

/* フッター */
.about-footer {
  background-color: var(--dl-color-theme-neutral-dark);
  color: var(--dl-color-theme-secondary1);
}

.about-footer-content {
  gap: var(--dl-layout-space-threeunits);
  display: flex;
  align-items: center;
  flex-direction: column;
}

.about-footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-footer-logo-img {
  height: 2rem;
}

.about-footer-links {
  gap: var(--dl-layout-space-twounits);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-footer-link {
  color: var(--dl-color-theme-secondary1);
  text-decoration: none;
  font-size: 16px;
  transition: color 0.3s ease;
}

.about-footer-link:hover {
  color: var(--dl-color-theme-accent2);
}

.about-footer-credits {
  gap: var(--dl-layout-space-twounits);
  display: flex;
  align-self: stretch;
  align-items: center;
  flex-direction: column;
}

.about-footer-row {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-footer-row .thq-body-small {
  color: var(--dl-color-theme-secondary1);
  opacity: 0.8;
}

/* レスポンシブデザイン */
@media(max-width: 991px) {
  .about-info-grid {
    grid-template-columns: 1fr;
    gap: var(--dl-layout-space-twounits);
  }
  
  .about-contact-grid {
    grid-template-columns: 1fr;
    gap: var(--dl-layout-space-twounits);
  }
  
  .about-mission-text {
    font-size: 18px;
  }
}

@media(max-width: 767px) {
  .about-header-content {
    gap: var(--dl-layout-space-unit);
  }
  
  .about-title {
    font-size: 36px;
  }
  
  .about-subtitle {
    font-size: 16px;
  }
  
  .about-info-item,
  .about-business-item,
  .about-contact-item {
    padding: var(--dl-layout-space-halfunit);
  }
  
  .about-mission-text {
    font-size: 16px;
  }
  
  .about-mission-text::before,
  .about-mission-text::after {
    font-size: 32px;
  }
  
  .about-mission-text::before {
    top: -15px;
    left: -15px;
  }
  
  .about-mission-text::after {
    bottom: -30px;
    right: -15px;
  }
}

@media(max-width: 479px) {
  .about-title {
    font-size: 28px;
  }
  
  .about-info-label,
  .about-contact-label {
    font-size: 12px;
  }
  
  .about-info-value,
  .about-business-item,
  .about-contact-link {
    font-size: 14px;
  }
  
  .about-mission-text {
    font-size: 14px;
  }
  
  .about-mission-text::before,
  .about-mission-text::after {
    font-size: 24px;
  }
}