.page-about {
  --about-grad-night: linear-gradient(150deg, #0A2E4A 0%, #6D1420 65%, #5A2A82 115%);
  --about-grad-face: linear-gradient(120deg, #E6B31E, #9E1C2C, #5A2A82);
  position: relative;
  background: var(--c-cream);
  color: var(--c-ink);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
  padding-bottom: 3rem;
}

.page-about .about-breadcrumb {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 1.25rem 1.25rem 0;
  font-size: 0.85rem;
  color: var(--c-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-about .about-breadcrumb a {
  color: var(--c-red);
  text-decoration: none;
  font-weight: 600;
}

.page-about .about-breadcrumb a:hover {
  color: var(--c-gold);
}

.page-about .about-breadcrumb-sep {
  color: rgba(26, 26, 26, 0.35);
}

.page-about .about-hero {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
  display: grid;
  gap: 2rem;
}

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

.page-about .about-hero-kicker {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--c-red);
  background: rgba(230, 179, 30, 0.14);
  border: 2px solid var(--c-gold);
  border-radius: 99px;
  padding: 0.4rem 1rem;
  margin-bottom: 1.25rem;
}

.page-about .about-hero-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.2rem, 7.5vw, 4.8rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
  margin: 0 0 1.5rem;
}

.page-about .about-hero-brand {
  background: var(--about-grad-face);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-about .about-hero-dot {
  color: var(--c-gold);
}

.page-about .about-hero-desc {
  font-size: 1.05rem;
  color: var(--c-muted);
  max-width: 34em;
  margin-bottom: 2rem;
}

.page-about .about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-about .about-hero-art {
  position: relative;
  min-height: 240px;
  border: 3px solid var(--c-ink);
  background: rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-heavy);
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: center;
}

.page-about .about-hero-art-card {
  grid-column: 1 / -1;
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 1.25rem;
  border: 3px solid var(--c-ink);
  border-radius: var(--radius-md);
  background: var(--grad-gold);
  box-shadow: 5px 5px 0 rgba(10, 46, 74, 0.3);
}

.page-about .about-hero-art-num {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.4rem, 8vw, 4.2rem);
  line-height: 1;
  color: var(--c-ink);
}

.page-about .about-hero-art-unit {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--c-ink);
}

.page-about .about-hero-art-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  border: 3px solid var(--c-ink);
  border-radius: 99px;
  padding: 0.65rem 0.8rem;
  text-align: center;
  box-shadow: 3px 3px 0 rgba(10, 46, 74, 0.25);
}

.page-about .about-hero-art-badge--gold {
  background: var(--c-gold);
  color: var(--c-ink);
}

.page-about .about-hero-art-badge--red {
  background: var(--c-red);
  color: var(--c-cream);
}

.page-about .about-hero-art-badge--purple {
  background: var(--c-purple);
  color: var(--c-cream);
}

.page-about .about-mobile,
.page-about .about-services,
.page-about .about-journey {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 3.5rem 1.25rem;
}

.page-about .about-section-head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
}

.page-about .about-section-num {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--c-red);
  background: rgba(230, 179, 30, 0.16);
  border: 2px solid var(--c-gold);
  border-radius: 99px;
  padding: 0.35rem 0.75rem;
  flex-shrink: 0;
  margin-top: 0.45rem;
}

.page-about .about-section-head-copy h2 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.25;
  margin: 0 0 0.35rem;
}

.page-about .about-section-sub {
  font-size: 0.95rem;
  color: var(--c-muted);
  margin: 0;
}

.page-about .about-mobile-grid {
  display: grid;
  gap: 2rem;
}

.page-about .about-mobile-copy p {
  margin-bottom: 1rem;
  color: var(--c-muted);
}

.page-about .about-mobile-points {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-about .about-mobile-points li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 0.98rem;
}

.page-about .about-point-mark {
  display: inline-flex;
  width: 1.4rem;
  height: 1.4rem;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--grad-gold);
  color: var(--c-ink);
  font-size: 0.8rem;
  font-weight: 900;
  margin-top: 0.15rem;
}

.page-about .about-mobile-figure,
.page-about .about-sichuan-figure,
.page-about .about-journey-figure {
  margin: 0;
}

.page-about .about-mobile-figure {
  border: 3px solid var(--c-ink);
  border-radius: var(--radius-lg);
  background: #fff;
  padding: 0.8rem;
  box-shadow: var(--shadow-box);
}

.page-about .about-mobile-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.page-about .about-mobile-figure figcaption,
.page-about .about-sichuan-figure figcaption,
.page-about .about-journey-figure figcaption {
  font-size: 0.82rem;
  color: var(--c-muted);
  padding-top: 0.6rem;
  text-align: center;
}

.page-about .about-services-grid {
  display: grid;
  gap: 1.25rem;
}

.page-about .about-service-card {
  position: relative;
  background: #fff;
  border: 3px solid var(--c-ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 1.5rem;
  padding-top: 2rem;
  overflow: hidden;
}

.page-about .about-service-card::after {
  content: "";
  position: absolute;
  top: -8px;
  right: 14px;
  width: 56px;
  height: 12px;
  background: var(--about-grad-face);
  border-radius: 6px;
  transform: rotate(2deg);
}

.page-about .about-service-card--gold {
  border-top: 6px solid var(--c-gold);
}

.page-about .about-service-card--red {
  border-top: 6px solid var(--c-red);
}

.page-about .about-service-card--purple {
  border-top: 6px solid var(--c-purple);
}

.page-about .about-service-card--dark {
  background: var(--c-blue);
  color: var(--c-cream);
  border-color: var(--c-blue);
  border-top: 6px solid var(--c-gold);
}

.page-about .about-service-tag {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-red);
  background: rgba(230, 179, 30, 0.15);
  border: 2px solid var(--c-gold);
  border-radius: 99px;
  padding: 0.25rem 0.7rem;
  margin-bottom: 0.9rem;
}

.page-about .about-service-card--dark .about-service-tag {
  color: var(--c-gold);
  background: rgba(10, 46, 74, 0.5);
  border-color: var(--c-gold);
}

.page-about .about-service-card h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.4rem;
  margin: 0 0 0.6rem;
}

.page-about .about-service-card p {
  color: var(--c-muted);
  font-size: 0.95rem;
  margin: 0 0 1rem;
}

.page-about .about-service-card--dark p {
  color: rgba(253, 246, 227, 0.85);
}

.page-about .about-service-meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-about .about-service-meta li {
  font-family: var(--font-data);
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(10, 46, 74, 0.08);
  border: 2px solid rgba(10, 46, 74, 0.18);
  border-radius: 99px;
  padding: 0.3rem 0.7rem;
  color: var(--c-blue);
}

.page-about .about-service-card--dark .about-service-meta li {
  color: var(--c-cream);
  background: rgba(253, 246, 227, 0.12);
  border-color: rgba(253, 246, 227, 0.25);
}

.page-about .about-services-note {
  margin-top: 2rem;
  font-size: 0.88rem;
  color: var(--c-muted);
  border-left: 4px solid var(--c-purple);
  background: rgba(90, 42, 130, 0.06);
  padding: 0.9rem 1.1rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.page-about .about-sichuan {
  width: 100%;
  background: var(--about-grad-night);
  color: var(--c-cream);
  padding: 3.5rem 1.25rem;
  margin: 2rem 0;
}

.page-about .about-sichuan-grid {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  gap: 2rem;
}

.page-about .about-section-head--light .about-section-head-copy h2 {
  color: var(--c-cream);
}

.page-about .about-section-head--light .about-section-sub {
  color: rgba(253, 246, 227, 0.7);
}

.page-about .about-section-head--light .about-section-num {
  color: var(--c-gold);
  border-color: var(--c-gold);
  background: rgba(230, 179, 30, 0.12);
}

.page-about .about-sichuan-copy p {
  color: rgba(253, 246, 227, 0.88);
  margin-bottom: 1rem;
  max-width: 40em;
}

.page-about .about-sichuan-stats {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.page-about .about-stat-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: rgba(253, 246, 227, 0.08);
  border: 2px solid rgba(230, 179, 30, 0.5);
  border-radius: var(--radius-md);
  padding: 0.8rem 1.1rem;
}

.page-about .about-stat-chip-label {
  font-size: 0.82rem;
  color: rgba(253, 246, 227, 0.65);
}

.page-about .about-stat-chip strong {
  font-family: var(--font-data);
  font-size: 0.85rem;
  color: var(--c-gold);
}

.page-about .about-sichuan-figure {
  border: 3px solid var(--c-gold);
  border-radius: var(--radius-lg);
  padding: 0.8rem;
  background: rgba(10, 46, 74, 0.45);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.28);
}

.page-about .about-sichuan-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.page-about .about-sichuan-figure figcaption {
  color: rgba(253, 246, 227, 0.6);
}

.page-about .about-journey-layout {
  display: grid;
  gap: 2.5rem;
}

.page-about .about-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  background: var(--about-grad-face);
  border-radius: 99px;
}

.page-about .about-timeline-item {
  position: relative;
  padding-left: 3.8rem;
  margin-bottom: 1.8rem;
}

.page-about .about-timeline-item:last-child {
  margin-bottom: 0;
}

.page-about .about-timeline-mark {
  position: absolute;
  left: 0;
  top: 2px;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--c-cream);
  background: var(--about-grad-face);
  border: 3px solid var(--c-cream);
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--c-gold);
}

.page-about .about-timeline-body {
  background: #fff;
  border: 3px solid var(--c-ink);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-box);
  padding: 1.2rem 1.3rem;
}

.page-about .about-timeline-body h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.2rem;
  margin: 0 0 0.35rem;
}

.page-about .about-timeline-body > p {
  margin: 0;
  color: var(--c-muted);
  font-size: 0.93rem;
}

.page-about .about-timeline-details {
  margin-top: 0.8rem;
  border: 2px dashed rgba(90, 42, 130, 0.35);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.9rem;
  font-size: 0.88rem;
  color: var(--c-muted);
}

.page-about .about-timeline-details summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--c-purple);
  font-size: 0.85rem;
}

.page-about .about-timeline-details p {
  margin: 0.6rem 0 0;
}

.page-about .about-journey-figure {
  border: 3px solid var(--c-ink);
  border-radius: var(--radius-lg);
  background: #fff;
  padding: 0.8rem;
  box-shadow: var(--shadow-box);
}

.page-about .about-journey-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 2;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.page-about .about-principles {
  width: 100%;
  background: var(--about-grad-night);
  color: var(--c-cream);
  padding: 3.5rem 1.25rem;
  margin-top: 2rem;
  border-radius: var(--radius-lg);
}

.page-about .about-principles-inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

.page-about .about-principle-grid {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.page-about .about-principle-card {
  background: rgba(253, 246, 227, 0.07);
  border: 2px solid rgba(230, 179, 30, 0.45);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.3rem;
  position: relative;
}

.page-about .about-principle-index {
  display: inline-block;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--c-gold);
  border: 2px solid var(--c-gold);
  border-radius: 99px;
  padding: 0.2rem 0.6rem;
  margin-bottom: 0.8rem;
  background: rgba(230, 179, 30, 0.08);
}

.page-about .about-principle-card h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
  color: var(--c-cream);
}

.page-about .about-principle-card p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(253, 246, 227, 0.78);
}

.page-about .about-schedule {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 2rem;
  background: rgba(10, 46, 74, 0.55);
  border: 2px solid rgba(230, 179, 30, 0.4);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-about .about-schedule th,
.page-about .about-schedule td {
  text-align: left;
  padding: 0.8rem 1rem;
  font-family: var(--font-data);
  font-size: 0.86rem;
}

.page-about .about-schedule th {
  background: rgba(230, 179, 30, 0.2);
  color: var(--c-gold);
  font-weight: 700;
}

.page-about .about-schedule td {
  color: rgba(253, 246, 227, 0.85);
  border-top: 1px solid rgba(230, 179, 30, 0.18);
}

.page-about .about-principle-note {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(253, 246, 227, 0.08);
  border-left: 5px solid var(--c-gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.2rem 1.3rem;
}

.page-about .about-principle-note p {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(253, 246, 227, 0.85);
}

.page-about .about-principle-note strong {
  color: var(--c-gold);
}

@media (min-width: 720px) {
  .page-about .about-hero {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 3rem;
    padding-top: 4rem;
    padding-bottom: 5rem;
  }

  .page-about .about-hero-art {
    min-height: 320px;
    grid-template-columns: 1fr 1fr;
    padding: 2rem;
  }

  .page-about .about-hero-art-card {
    grid-column: 1 / -1;
    padding: 1.5rem;
  }

  .page-about .about-mobile-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 3rem;
  }

  .page-about .about-services-grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-about .about-service-card:nth-child(1) {
    grid-column: 1 / span 5;
  }

  .page-about .about-service-card:nth-child(2) {
    grid-column: 6 / span 7;
  }

  .page-about .about-service-card:nth-child(3) {
    grid-column: 1 / span 7;
  }

  .page-about .about-service-card:nth-child(4) {
    grid-column: 8 / span 5;
  }

  .page-about .about-sichuan-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
  }

  .page-about .about-sichuan-stats {
    grid-template-columns: 1fr 1fr;
  }

  .page-about .about-stat-chip {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }

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

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

@media (min-width: 1024px) {
  .page-about .about-marketing-strip {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.5rem;
  }

  .page-about .about-hero-title {
    font-size: 5rem;
  }

  .page-about .about-hero-art {
    min-height: 380px;
  }

  .page-about .about-hero-art-badge {
    font-size: 0.95rem;
    padding: 0.8rem 1rem;
  }

  .page-about .about-timeline::before {
    left: 22px;
  }

  .page-about .about-timeline-item {
    padding-left: 4.2rem;
  }

  .page-about .about-timeline-mark {
    width: 46px;
    height: 46px;
  }
}