.page-about {
  --about-meander: repeating-linear-gradient(90deg, var(--color-gold) 0 4px, transparent 4px 12px, var(--color-gold) 12px 16px, transparent 16px 24px);
  position: relative;
  background: var(--color-ink);
  color: var(--color-white);
  overflow-x: hidden;
  font-family: var(--font-body);
}

.page-about .about-hero {
  position: relative;
  padding: 56px 0 72px;
  background: linear-gradient(135deg, var(--color-dark-red) 0%, var(--color-ink) 48%, var(--color-ink) 100%);
  min-height: 72vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.page-about .about-hero-inner {
  position: relative;
  z-index: 2;
}

.page-about .about-hero-bg-word {
  position: absolute;
  right: -16px;
  bottom: -72px;
  font-family: var(--font-heading);
  font-size: 300px;
  line-height: 1;
  color: var(--color-gold);
  opacity: 0.08;
  writing-mode: vertical-rl;
  z-index: 1;
  pointer-events: none;
  user-select: none;
}

.page-about .about-hero-title-wrap {
  position: relative;
  display: inline-block;
  margin: 28px 0 20px;
}

.page-about .about-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(42px, 7vw, 76px);
  font-weight: 700;
  line-height: 1.12;
  color: var(--color-gold);
  letter-spacing: 0.05em;
  margin: 0;
  text-shadow: var(--shadow-gold);
}

.page-about .about-hero-note {
  position: absolute;
  right: -52px;
  top: 2px;
  writing-mode: vertical-rl;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-rice);
  letter-spacing: 0.35em;
  opacity: 0.75;
}

.page-about .about-hero-lead {
  max-width: 580px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--color-rice);
  margin: 0 0 28px;
}

.page-about .about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-about .about-section {
  padding: 72px 0;
}

.page-about .about-section-head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 44px;
  position: relative;
}

.page-about .about-section-num {
  font-family: var(--font-heading);
  font-size: 52px;
  line-height: 1;
  color: var(--color-gold);
  opacity: 0.4;
  min-width: 60px;
  font-weight: 700;
}

.page-about .about-section-heading {
  flex: 1;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.3);
}

.page-about .about-section-title {
  font-family: var(--font-heading);
  font-size: 30px;
  margin: 0 0 6px;
  letter-spacing: 0.04em;
  color: var(--color-white);
}

.page-about .about-section-sub {
  font-size: 14px;
  color: var(--color-gray);
  margin: 0;
  letter-spacing: 0.12em;
}

.page-about .about-origin {
  background: var(--color-ink);
}

.page-about .about-origin-grid {
  display: grid;
  gap: 36px;
}

.page-about .about-origin-text p {
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-rice);
  margin: 0 0 16px;
}

.page-about .about-origin-points {
  list-style: none;
  padding: 0;
  margin: 20px 0 28px;
  display: grid;
  gap: 12px;
}

.page-about .about-origin-points li {
  position: relative;
  padding-left: 28px;
  font-size: 15px;
  color: var(--color-white);
  line-height: 1.6;
}

.page-about .about-origin-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-gold);
  border-radius: 4px;
  transform: rotate(45deg);
  box-sizing: border-box;
}

.page-about .about-origin-visual {
  display: flex;
  align-items: center;
}

.page-about .about-image-wrap {
  margin: 0;
}

.page-about .about-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 175, 55, 0.25);
  object-fit: cover;
}

.page-about .about-image-wrap figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--color-gray);
  text-align: center;
  letter-spacing: 0.08em;
  font-family: var(--font-data);
}

.page-about .about-back-home {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
}

.page-about .about-milestone {
  background: linear-gradient(180deg, var(--color-dark-red) 0%, rgba(10, 10, 10, 0.6) 100%), var(--color-ink);
}

.page-about .milestone-timeline {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding-bottom: 16px;
  scroll-snap-type: x mandatory;
  position: relative;
}

.page-about .milestone-timeline::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--about-meander);
  opacity: 0.35;
}

.page-about .milestone-item {
  flex: 0 0 auto;
  width: 280px;
  scroll-snap-align: start;
  background: rgba(10, 10, 10, 0.55);
  border: 1px solid rgba(212, 175, 55, 0.22);
  border-radius: var(--radius-lg);
  padding: 24px 22px 26px;
  backdrop-filter: blur(4px);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-about .milestone-item:hover {
  border-color: var(--color-gold);
  transform: translateY(-4px);
}

.page-about .milestone-year {
  font-family: var(--font-data);
  font-size: 26px;
  font-weight: 700;
  color: var(--color-gold);
  display: block;
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}

.page-about .milestone-item h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--color-white);
  margin: 0 0 10px;
}

.page-about .milestone-item p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-rice);
  margin: 0;
}

.page-about .milestone-note {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
  margin-top: 28px;
  padding: 20px 22px;
  border-radius: var(--radius-md);
  background: rgba(0, 168, 107, 0.06);
  border: 1px solid rgba(0, 168, 107, 0.25);
}

.page-about .milestone-note p {
  font-size: 15px;
  color: var(--color-rice);
  margin: 0;
  line-height: 1.7;
}

.page-about .about-team {
  background: var(--color-ink);
}

.page-about .about-team-grid {
  display: grid;
  gap: 36px;
}

.page-about .about-team-cards {
  display: grid;
  gap: 16px;
}

.page-about .team-value-card {
  background: rgba(212, 175, 55, 0.05);
  border-left: 3px solid var(--color-gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 20px 22px;
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-about .team-value-card:hover {
  background: rgba(212, 175, 55, 0.1);
  box-shadow: var(--shadow-gold);
}

.page-about .team-value-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--color-gold);
  margin: 0 0 8px;
}

.page-about .team-value-card p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-rice);
  margin: 0;
}

.page-about .about-team-visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-about .about-team-quote {
  margin: 0;
  padding: 20px 24px;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(212, 175, 55, 0.4);
  background: rgba(212, 175, 55, 0.04);
  transition: box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-about .about-team-quote:hover {
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.35);
  border-color: var(--color-gold);
  border-style: solid;
}

.page-about .about-team-quote p {
  font-family: var(--font-heading);
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-rice);
  margin: 0;
}

.page-about .about-hunan {
  background: linear-gradient(150deg, rgba(74, 14, 14, 0.9) 0%, rgba(10, 10, 10, 0.7) 60%, rgba(10, 10, 10, 0.9) 100%);
}

.page-about .about-hunan-content {
  display: grid;
  gap: 32px;
}

.page-about .about-hunan-text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-about .about-hunan-text p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--color-rice);
  margin: 0;
}

.page-about .about-hunan-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.page-about .chip-gold {
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.5);
  color: var(--color-gold);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-about .about-hunan-image {
  margin: 0;
}

.page-about .about-hunan-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.page-about .about-honors {
  background: var(--color-ink);
}

.page-about .about-honors-grid {
  display: grid;
  gap: 20px;
}

.page-about .honor-card {
  background: rgba(212, 175, 55, 0.04);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-about .honor-card:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-gold);
}

.page-about .honor-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--color-gold);
  margin: 0 0 12px;
}

.page-about .honor-card p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-rice);
  margin: 0;
}

.page-about .about-honors-cta {
  margin-top: 40px;
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, var(--color-dark-red) 0%, rgba(10, 10, 10, 0.8) 70%);
  text-align: center;
}

.page-about .about-honors-cta p {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--color-rice);
  margin: 0 0 20px;
}

.page-about .about-honors-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

@media (min-width: 768px) {
  .page-about .about-hero {
    padding: 80px 0 96px;
  }

  .page-about .about-hero-note {
    right: -72px;
    font-size: 14px;
  }

  .page-about .about-hero-lead {
    font-size: 19px;
  }

  .page-about .about-section {
    padding: 96px 0;
  }

  .page-about .about-section-num {
    font-size: 68px;
    min-width: 80px;
  }

  .page-about .about-section-title {
    font-size: 38px;
  }

  .page-about .about-origin-grid {
    grid-template-columns: 5fr 6fr;
    gap: 56px;
    align-items: center;
  }

  .page-about .about-origin-text p {
    font-size: 16px;
  }

  .page-about .about-milestone {
    padding-top: 110px;
    padding-bottom: 110px;
  }

  .page-about .milestone-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    overflow-x: visible;
  }

  .page-about .milestone-item {
    width: auto;
    padding: 28px 26px 30px;
  }

  .page-about .milestone-note {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-about .milestone-note p {
    margin: 0;
  }

  .page-about .about-team-grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
  }

  .page-about .about-hunan-content {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: center;
  }

  .page-about .about-hunan-text p {
    font-size: 16px;
  }

  .page-about .about-honors-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-about .about-honors-cta {
    padding: 40px 48px;
  }
}