.page-about {
  --about-line-alpha: rgba(255, 255, 255, 0.03);
  --about-timeline-end: rgba(255, 90, 31, 0.08);
  background-image:
    radial-gradient(circle at 90% 8%, rgba(255, 90, 31, 0.07) 0, rgba(255, 90, 31, 0.07) 240px, transparent 241px),
    linear-gradient(var(--about-line-alpha) 1px, transparent 1px),
    linear-gradient(90deg, var(--about-line-alpha) 1px, transparent 1px);
  background-size: auto, 88px 88px, 88px 88px;
  overflow-x: clip;
}

.page-about .about-intro {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
}

.page-about .intro-note {
  margin: 0;
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--silver-dim);
}

.page-about .about-hero {
  position: relative;
  display: grid;
  gap: var(--space-2xl);
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  min-height: 72vh;
  align-content: center;
}

.page-about .about-hero::before {
  content: "NG";
  position: absolute;
  right: -1rem;
  top: -2rem;
  font-family: var(--font-title);
  font-size: clamp(8rem, 18vw, 16rem);
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.055);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.page-about .about-hero-copy {
  position: relative;
  z-index: 1;
  padding-left: 18px;
}

.page-about .about-hero-copy::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--neon-orange) 0%, rgba(255, 90, 31, 0.12) 100%);
}

.page-about .about-hero h1 {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(2.375rem, 5.4vw, 4.75rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--white-ice);
  margin: var(--space-lg) 0 var(--space-md);
  text-wrap: balance;
  word-break: keep-all;
}

.page-about .about-hero .pill-label {
  transform: rotate(-1.5deg);
}

.page-about .about-hero-lead {
  max-width: 34em;
  margin: 0 0 var(--space-xl);
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--silver-fog);
}

.page-about .about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.page-about .about-hero-facts {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--grid-line);
  border: 1px solid var(--grid-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 0;
}

.page-about .hero-fact {
  background: rgba(8, 43, 31, 0.92);
  padding: var(--space-lg);
}

.page-about .hero-fact dt {
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--silver-dim);
  margin-bottom: var(--space-2xs);
}

.page-about .hero-fact dd {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(1.875rem, 4vw, 2.625rem);
  line-height: 1;
  color: var(--neon-orange);
}

.page-about .about-story {
  padding-bottom: var(--space-2xl);
}

.page-about .story-layout {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: minmax(0, 1fr);
}

.page-about .story-keywords {
  position: relative;
  z-index: 1;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-about .keywords-inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  background: linear-gradient(145deg, rgba(17, 68, 52, 0.88), rgba(8, 43, 31, 0.72));
  border: 1px solid var(--grid-line);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

.page-about .story-live-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  width: 100%;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--silver-dim);
  margin-bottom: var(--space-2xs);
}

.page-about .story-live-label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon-orange);
  box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.2);
}

.page-about .kw-link {
  display: inline-block;
  white-space: nowrap;
  padding: 0.5rem var(--space-md);
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--silver-fog);
  text-decoration: none;
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.page-about .kw-link:hover,
.page-about .kw-link:focus-visible {
  background: rgba(30, 107, 74, 0.28);
  border-color: rgba(255, 90, 31, 0.28);
  color: var(--white-ice);
  transform: translateY(-1px);
}

.page-about .keyword-note {
  width: 100%;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--grid-line);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--silver-dim);
}

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

.page-about .keyword-note strong {
  color: var(--silver-fog);
  font-weight: 700;
}

.page-about .story-content {
  min-width: 0;
  scroll-behavior: smooth;
}

.page-about .story-block {
  scroll-margin-top: calc(var(--header-h) + var(--space-lg));
  background: linear-gradient(145deg, rgba(17, 68, 52, 0.38), rgba(8, 43, 31, 0.62));
  border: 1px solid var(--grid-line);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  margin-bottom: var(--space-xl);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-about .story-block:target {
  border-color: rgba(255, 90, 31, 0.32);
  box-shadow: var(--shadow-lift);
}

.page-about .block-head {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.page-about .block-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  height: 46px;
  padding: 0 var(--space-sm);
  background: var(--neon-orange);
  color: var(--grass-deep);
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 1.125rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius-pill);
  box-shadow: 0 0 0 4px rgba(255, 90, 31, 0.14);
}

.page-about .block-head h2 {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(1.875rem, 3.6vw, 2.75rem);
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--white-ice);
  margin: 0;
}

.page-about .story-body p,
.page-about .team-copy > p,
.page-about .quality-copy > p {
  margin: 0 0 var(--space-md);
  color: var(--silver-fog);
  font-size: 1rem;
  line-height: 1.75;
}

.page-about .origin-points {
  margin: var(--space-lg) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--grid-line);
}

.page-about .origin-points li {
  position: relative;
  padding: var(--space-sm) 0 var(--space-sm) 28px;
  color: var(--silver-fog);
  font-size: 0.9375rem;
  border-bottom: 1px solid var(--grid-line);
}

.page-about .origin-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05rem;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: rgba(255, 90, 31, 0.28);
}

.page-about .origin-points li::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1.38rem;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--neon-orange);
}

.page-about .milestones-media,
.page-about .team-figure,
.page-about .quality-figure {
  margin: 0 0 var(--space-xl);
  border: 1px solid var(--grid-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-about .milestones-media img,
.page-about .team-figure img,
.page-about .quality-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .milestones-media figcaption,
.page-about .team-figure figcaption,
.page-about .quality-figure figcaption {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  color: var(--silver-dim);
  background: rgba(17, 68, 52, 0.6);
}

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

.page-about .timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  border-radius: var(--radius-pill);
  background: linear-gradient(to bottom, var(--neon-orange) 0%, rgba(255, 90, 31, 0.4) 40%, var(--about-timeline-end) 100%);
}

.page-about .timeline-item {
  position: relative;
  padding-left: 48px;
  padding-bottom: var(--space-lg);
}

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

.page-about .timeline-dot {
  position: absolute;
  left: 0;
  top: 8px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--grass-deep);
  border: 3px solid var(--neon-orange);
  box-shadow: 0 0 0 4px rgba(255, 90, 31, 0.16), 0 0 16px rgba(255, 90, 31, 0.28);
}

.page-about .timeline-card {
  background: linear-gradient(120deg, rgba(17, 68, 52, 0.72), rgba(8, 43, 31, 0.52));
  border: 1px solid var(--grid-line);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
}

.page-about .timeline-card:hover {
  border-color: rgba(255, 90, 31, 0.2);
}

.page-about .timeline-year {
  display: inline-block;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  color: var(--neon-orange-light);
  margin-bottom: var(--space-2xs);
}

.page-about .timeline-title {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 1.375rem;
  line-height: 1.2;
  color: var(--white-ice);
  margin: 0 0 var(--space-xs);
}

.page-about .timeline-summary {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--silver-fog);
}

.page-about .timeline-detail {
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--grid-line);
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--silver-dim);
}

.page-about .timeline-detail summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--neon-orange-light);
  user-select: none;
  list-style: none;
}

.page-about .timeline-detail summary::-webkit-details-marker {
  display: none;
}

.page-about .timeline-detail summary::before {
  content: "+";
  display: inline-block;
  width: 18px;
  height: 18px;
  margin-right: 6px;
  border-radius: 50%;
  background: rgba(255, 90, 31, 0.16);
  color: var(--neon-orange-light);
  font-weight: 900;
  text-align: center;
  line-height: 18px;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.page-about .timeline-detail[open] summary::before {
  content: "−";
  background: var(--neon-orange);
  color: var(--grass-deep);
}

.page-about .timeline-detail p {
  margin: var(--space-sm) 0 0;
}

.page-about .team-grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: minmax(0, 1fr);
}

.page-about .team-copy {
  min-width: 0;
}

.page-about .team-copy > p:first-child {
  margin-top: 0;
}

.page-about .team-roles {
  list-style: none;
  margin: var(--space-lg) 0 0;
  padding: 0;
  border-top: 1px solid var(--grid-line);
}

.page-about .team-roles li {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--grid-line);
}

.page-about .role-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.page-about .role-meta strong {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 1.0625rem;
  letter-spacing: 0.02em;
  color: var(--white-ice);
}

.page-about .role-meta span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 28px;
  padding: 0 10px;
  background: rgba(30, 107, 74, 0.28);
  border: 1px solid rgba(30, 107, 74, 0.4);
  color: var(--neon-orange-light);
  font-size: 0.8125rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
}

.page-about .role-desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--silver-dim);
}

.page-about .team-figure {
  margin: 0;
}

.page-about .quality-grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: minmax(0, 1fr);
}

.page-about .quality-figure {
  margin: 0;
}

.page-about .quality-copy {
  min-width: 0;
}

.page-about .quality-steps {
  counter-reset: quality;
  list-style: none;
  margin: var(--space-md) 0 var(--space-lg);
  padding: 0;
}

.page-about .quality-steps li {
  counter-increment: quality;
  position: relative;
  padding: var(--space-sm) 0 var(--space-sm) 40px;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--silver-fog);
  border-bottom: 1px solid var(--grid-line);
}

.page-about .quality-steps li::before {
  content: counter(quality, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-pill);
  background: rgba(255, 90, 31, 0.14);
  border: 1px solid rgba(255, 90, 31, 0.3);
  color: var(--neon-orange-light);
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 0.8125rem;
}

.page-about .quality-note {
  margin: var(--space-md) 0 0;
  padding: var(--space-md);
  background: rgba(17, 68, 52, 0.5);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--silver-fog);
}

.page-about .honor-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  background: linear-gradient(135deg, rgba(17, 68, 52, 0.82), rgba(8, 43, 31, 0.66));
  border: 1px solid rgba(255, 90, 31, 0.24);
  border-left: 4px solid var(--neon-orange);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.page-about .honor-tag {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255, 90, 31, 0.12);
  border: 1px solid rgba(255, 90, 31, 0.3);
  color: var(--neon-orange-light);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.page-about .honor-card-main h3 {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 1.5rem;
  line-height: 1.2;
  color: var(--white-ice);
  margin: 0 0 var(--space-xs);
}

.page-about .honor-card-main p {
  margin: 0;
  color: var(--silver-fog);
  line-height: 1.7;
}

.page-about .honor-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--grid-line);
  border: 1px solid var(--grid-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 0 0 var(--space-xl);
}

.page-about .honor-stat {
  position: relative;
  background: rgba(8, 43, 31, 0.92);
  padding: var(--space-lg);
  text-align: center;
  transition: background-color 0.25s ease, transform 0.25s ease;
}

.page-about .honor-stat:hover {
  background: rgba(17, 68, 52, 0.92);
}

.page-about .honor-stat::after {
  content: "?";
  position: absolute;
  top: 8px;
  right: 8px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--neon-orange);
  color: var(--grass-deep);
  font-size: 12px;
  font-weight: 900;
  line-height: 20px;
  text-align: center;
  opacity: 0;
  transform: scale(0.7);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.page-about .honor-stat:hover::after,
.page-about .honor-stat:focus-within::after {
  opacity: 1;
  transform: scale(1);
}

.page-about .honor-stat dt {
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--silver-dim);
  margin-bottom: var(--space-xs);
}

.page-about .honor-stat dd {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(1.875rem, 3vw, 2.375rem);
  line-height: 1;
  color: var(--white-ice);
}

.page-about .honor-quote {
  margin: 0;
  padding: var(--space-lg) var(--space-xl);
  background: rgba(255, 90, 31, 0.08);
  border: 1px solid rgba(255, 90, 31, 0.16);
  border-radius: var(--radius-lg);
}

.page-about .honor-quote p {
  margin: 0 0 var(--space-xs);
  font-size: 1.0625rem;
  font-style: italic;
  line-height: 1.7;
  color: var(--silver-fog);
}

.page-about .honor-quote cite {
  display: block;
  font-style: normal;
  font-size: 0.875rem;
  color: var(--silver-dim);
}

.page-about .story-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: linear-gradient(135deg, rgba(255, 90, 31, 0.12), rgba(17, 68, 52, 0.5));
  border: 1px solid rgba(255, 90, 31, 0.18);
  border-radius: var(--radius-lg);
  margin-top: var(--space-xl);
}

.page-about .story-cta p {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white-ice);
}

.page-about .cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

@media (min-width: 768px) {
  .page-about .about-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: var(--space-2xl);
  }

  .page-about .about-hero-facts {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-about .team-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-about .quality-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: center;
  }

  .page-about .quality-grid .quality-figure {
    order: 1;
  }

  .page-about .quality-grid .quality-copy {
    order: 2;
  }

  .page-about .honor-stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-about .honor-card {
    flex-direction: row;
    align-items: flex-start;
  }

  .page-about .honor-tag {
    margin-top: 4px;
  }

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

  .page-about .team-roles li {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
  }

  .page-about .role-desc {
    text-align: right;
  }
}

@media (min-width: 1024px) {
  .page-about .story-layout {
    grid-template-columns: 320px minmax(0, 1fr);
    gap: var(--space-2xl);
    align-items: start;
  }

  .page-about .story-keywords {
    overflow: visible;
  }

  .page-about .keywords-inner {
    position: sticky;
    top: calc(var(--header-h) + var(--space-lg));
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2xs);
    padding: var(--space-lg);
  }

  .page-about .story-live-label {
    width: auto;
  }

  .page-about .kw-link {
    display: block;
    white-space: normal;
  }

  .page-about .keyword-note {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
  }

  .page-about .story-block {
    padding: var(--space-2xl);
  }

  .page-about .about-hero {
    min-height: calc(100vh - var(--header-h) - 60px);
  }

  .page-about .about-hero-copy {
    padding-left: 26px;
  }

  .page-about .about-hero-copy::before {
    width: 5px;
  }
}