.page-about {
  color: #333333;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  background: #FFFFFF;
}
.page-about * {
  box-sizing: border-box;
}

.page-about__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 16px;
  width: 100%;
}

.page-about__hero-section {
  padding-top: 10px;
  background: #FFFFFF;
}
.page-about__hero-image-wrap {
  width: 100%;
  margin: 0 0 20px 0;
}
.page-about__hero-image {
  width: 100%;
  max-width: 1200px;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
  margin: 0 auto;
  border-radius: 0;
}
.page-about__hero-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 16px;
}
.page-about__hero-title {
  font-size: clamp(1.6rem, 2vw + 1rem, 2.6rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.5px;
  color: #017439;
  margin: 0 0 12px 0;
}
.page-about__hero-description {
  font-size: 1.1rem;
  color: #333333;
  margin: 0 0 24px 0;
  line-height: 1.6;
}
.page-about__hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.page-about__btn {
  display: inline-block;
  text-align: center;
  text-decoration: none;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}
.page-about__btn--primary {
  background: #017439;
  color: #FFFFFF;
}
.page-about__btn--primary:hover {
  background: #015d2d;
  transform: translateY(-2px);
}
.page-about__btn--secondary {
  background: #FFFFFF;
  color: #017439;
  border: 2px solid #017439;
}
.page-about__btn--secondary:hover {
  background: #E8F5E9;
}
.page-about__btn--light {
  background: #FFFFFF;
  color: #017439;
}
.page-about__btn--outline {
  background: transparent;
  color: #FFFFFF;
  border: 2px solid #FFFFFF;
}

.page-about__section-title {
  font-size: clamp(1.5rem, 1.5vw + 1rem, 2.2rem);
  font-weight: 800;
  color: #017439;
  margin: 0 0 16px 0;
  line-height: 1.3;
}
.page-about__section-title--center {
  text-align: center;
}
.page-about__section-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: #333333;
  margin: 0 auto 24px auto;
  max-width: 800px;
}

.page-about__intro-section {
  background: #F9F9F9;
  padding: 32px 0;
}
.page-about__intro-content {
  margin-bottom: 24px;
}
.page-about__intro-text {
  font-size: 1rem;
  margin-bottom: 16px;
}
.page-about__intro-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  background: #FFFFFF;
  padding: 24px;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.page-about__stat-item {
  text-align: center;
}
.page-about__stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: #017439;
}
.page-about__stat-label {
  font-size: 0.95rem;
  color: #333333;
}

.page-about__mission-section {
  padding: 32px 0;
}
.page-about__mission-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.page-about__mission-card {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.page-about__mission-icon {
  width: 100%;
  margin-bottom: 16px;
  overflow: hidden;
}
.page-about__mission-icon img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  border-radius: 8px;
}
.page-about__mission-title {
  color: #017439;
  font-size: 1.25rem;
  margin-bottom: 8px;
}
.page-about__mission-text {
  color: #333333;
  font-size: 0.95rem;
}

.page-about__why-section {
  background: #017439;
  padding: 32px 0;
}
.page-about__why-section .page-about__section-title {
  color: #FFFFFF;
}
.page-about__why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.page-about__why-item {
  background: rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  transition: all 0.3s ease;
}
.page-about__why-item:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-4px);
}
.page-about__why-icon {
  width: 100%;
  margin-bottom: 16px;
  overflow: hidden;
}
.page-about__why-icon img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 8px;
}
.page-about__why-title {
  color: #FFFFFF;
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.page-about__why-text {
  color: #FFFFFF;
  font-size: 0.9rem;
}

.page-about__logo-section {
  padding: 32px 0;
}
.page-about__logo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.page-about__logo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #FFFFFF;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.page-about__logo-image {
  width: 100%;
  aspect-ratio: 2/1;
  object-fit: contain;
  margin-bottom: 12px;
}
.page-about__logo-cta {
  display: inline-block;
  padding: 8px 24px;
  background: #017439;
  color: #FFFFFF;
  border-radius: 24px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}
.page-about__logo-cta:hover {
  background: #015d2d;
  transform: scale(1.02);
}

.page-about__guide-section {
  background: #F9F9F9;
  padding: 32px 0;
}
.page-about__guide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.page-about__guide-item {
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.page-about__guide-figure {
  width: 100%;
  margin: 0;
}
.page-about__guide-figure img {
  width: 100%;
  aspect-ratio: 2/1;
  object-fit: cover;
}
.page-about__guide-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.page-about__guide-step {
  background: #017439;
  color: #FFFFFF;
  padding: 4px 12px;
  border-radius: 20px;
  align-self: flex-start;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 12px;
}
.page-about__guide-title {
  color: #017439;
  font-size: 1.25rem;
  margin: 0 0 8px 0;
}
.page-about__guide-text {
  color: #333333;
  font-size: 0.95rem;
  margin-bottom: 16px;
  flex: 1;
}
.page-about__guide-content .page-about__btn {
  align-self: flex-start;
}

.page-about__commit-section {
  padding: 32px 0;
}
.page-about__commit-box {
  background: linear-gradient(135deg, #017439, #014d27);
  border-radius: 16px;
  padding: 40px;
  color: #FFFFFF;
  text-align: center;
}
.page-about__commit-title {
  color: #FFFFFF;
  font-size: clamp(1.4rem, 1.5vw + 1rem, 2rem);
  margin-bottom: 16px;
}
.page-about__commit-text {
  color: #FFFFFF;
  margin-bottom: 16px;
}
.page-about__commit-list {
  text-align: left;
  max-width: 600px;
  margin: 0 auto 24px auto;
  color: #FFFFFF;
}
.page-about__commit-list li {
  margin-bottom: 12px;
}
.page-about__commit-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 1024px) {
  .page-about__why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-about__guide-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-about__logo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .page-about__hero-section {
    padding-top: 10px;
  }
  .page-about__hero-image {
    aspect-ratio: 2/1;
  }
  .page-about__hero-actions {
    flex-direction: column;
    max-width: 100%;
    width: 100%;
  }
  .page-about__btn {
    max-width: 100%;
    box-sizing: border-box;
    width: 100%;
    white-space: normal;
    word-break: break-word;
  }
  .page-about__intro-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-about__mission-grid {
    grid-template-columns: 1fr;
  }
  .page-about__why-grid {
    grid-template-columns: 1fr;
  }
  .page-about__logo-grid {
    grid-template-columns: 1fr;
  }
  .page-about__guide-grid {
    grid-template-columns: 1fr;
  }
  .page-about__commit-box {
    padding: 24px;
  }
  .page-about img {
    max-width: 100% !important;
    height: auto !important;
  }
  .page-about {
    overflow-x: hidden;
    max-width: 100%;
  }
}