.about-body {
  padding-top: 100px;
}

.about-header {
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.08) 0%, transparent 100%);
  position: relative;
}

.about-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(139, 92, 246, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(236, 72, 153, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.about-header h1 {
  font-size: 48px;
  font-weight: 800;
  background: linear-gradient(135deg, #C4B5FD 0%, #F472B6 50%, #22D3EE 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.about-header-desc {
  font-size: 20px;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
}

.about-header-tags {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.about-header-tags span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 30px;
  font-size: 14px;
  color: var(--color-text-muted);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.about-header-tags span i {
  color: var(--color-primary);
}

.about-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  position: relative;
  z-index: 1;
}

.about-section.gray-bg {
  background: rgba(139, 92, 246, 0.03);
  max-width: 100%;
  padding: 60px 20px;
}

.about-section.gray-bg .about-timeline,
.about-section.gray-bg .about-honor,
.about-section.gray-bg .about-contact {
  max-width: 1200px;
  margin: 0 auto;
}

.about-intro {
  text-align: left;
}

.about-intro h2 {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 24px;
}

.about-intro p {
  font-size: 17px;
  color: var(--color-text);
  line-height: 1.9;
  margin-bottom: 20px;
}

.about-timeline h2,
.about-team h2,
.about-honor h2,
.about-culture h2,
.about-contact h2 {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 40px;
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 100px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, #8B5CF6 0%, #EC4899 50%, #06B6D4 100%);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}

.timeline-item {
  display: flex;
  gap: 40px;
  padding: 20px 0;
}

.timeline-year {
  width: 80px;
  text-align: right;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary-light);
  padding-top: 5px;
}

.timeline-content {
  flex: 1;
  background: var(--color-surface);
  padding: 20px 24px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  position: relative;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all var(--transition-normal);
}

.timeline-content:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-lg);
}

.timeline-content::before {
  content: "";
  position: absolute;
  left: -46px;
  top: 20px;
  width: 12px;
  height: 12px;
  background: linear-gradient(135deg, #8B5CF6, #EC4899);
  border-radius: 50%;
  border: 3px solid rgba(5, 5, 16, 0.8);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.5);
}

.timeline-content h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.timeline-content p {
  font-size: 14px;
  color: var(--color-text);
  margin: 0;
}

.team-intro {
  text-align: center;
  font-size: 16px;
  color: var(--color-text);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.team-member {
  text-align: center;
  background: var(--color-surface);
  padding: 30px;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  cursor: pointer;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.team-member:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.member-photo {
  width: 120px;
  height: 120px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.3);
}

.member-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-member h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 10px;
}

.team-member p {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.6;
}

.honor-item span {
  display: block;
  font-size: 14px;
  color: var(--color-text);
  font-weight: 500;
}

.team-member p {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.6;
}

.honor-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.honor-item {
  text-align: center;
  background: var(--color-surface);
  border-radius: 12px;
  border: 1px solid var(--color-border);
  padding: 20px;
  transition: all var(--transition-normal);
  cursor: pointer;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.honor-item:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.honor-item img {
  width: 100%;
  max-width: 150px;
  height: 100px;
  object-fit: contain;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.5);
  padding: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  margin-bottom: 12px;
  border: 1px solid rgba(139, 92, 246, 0.1);
}

.honor-item span {
  display: block;
  font-size: 14px;
  color: var(--color-text-muted);
  font-weight: 500;
}

.culture-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.culture-item {
  text-align: center;
  padding: 30px 20px;
  background: var(--color-surface);
  border-radius: 16px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  cursor: pointer;
}

.culture-item:hover {
  transform: translateY(-5px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-lg);
}

.culture-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.3);
}

.culture-icon i {
  font-size: 24px;
  color: white;
}

.culture-item h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.culture-item p {
  font-size: 14px;
  color: var(--color-text);
}

.contact-item h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.contact-item p {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.6;
}

.culture-item p {
  font-size: 14px;
  color: var(--color-text);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.contact-item {
  text-align: center;
  padding: 30px 20px;
  background: var(--color-surface);
  border-radius: 16px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  cursor: pointer;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.contact-item:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.contact-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 16px;
  background: rgba(139, 92, 246, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.contact-icon i {
  font-size: 20px;
  color: var(--color-primary-light);
}

.contact-item h3 {
  font-size: 16px;
  font-weight: 600;
  background: linear-gradient(135deg, #C4B5FD 0%, #F472B6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.contact-item p {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .honor-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .culture-grid,
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .about-body {
    padding-top: 80px;
  }
  
  .about-header {
    padding: 40px 16px;
  }
  
  .about-header h1 {
    font-size: 28px;
  }
  
  .about-header-desc {
    font-size: 15px;
  }
  
  .about-header-tags {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }
  
  .about-intro h2,
  .about-timeline h2,
  .about-team h2,
  .about-honor h2,
  .about-culture h2,
  .about-contact h2 {
    font-size: 24px;
  }
  
  .timeline::before {
    left: 20px;
  }

  .timeline-item {
    flex-direction: column;
    gap: 10px;
    padding-left: 40px;
  }

  .timeline-year {
    width: auto;
    text-align: left;
  }

  .timeline-content::before {
    left: -26px;
    top: -25px;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .honor-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .culture-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}