.page-about {
  --reveal-delay: 0ms;
  --about-green-soft: rgba(57, 255, 136, 0.08);
  --about-orange-soft: rgba(255, 122, 26, 0.08);
  --about-card-hover: #1A3050;
  --about-track-height: 440px;
  overflow-x: clip;
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.8;
  background: var(--color-bg);
}

.page-about *,
.page-about *::before,
.page-about *::after {
  box-sizing: border-box;
}

.page-about img {
  max-width: 100%;
  height: auto;
}

.page-about .container {
  position: relative;
  z-index: 1;
}

.page-about h1,
.page-about h2,
.page-about h3 {
  font-family: var(--font-head);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: 0;
}

.page-about a {
  color: inherit;
}

.page-about .breadcrumb {
  margin-bottom: 28px;
}

.page-about section {
  padding: 52px 0;
}

.page-about .about-hero {
  position: relative;
  padding: 40px 0 72px;
  background:
    radial-gradient(circle at 84% 12%, var(--about-green-soft), transparent 220px),
    radial-gradient(circle at 10% 90%, rgba(255, 122, 26, 0.05), transparent 180px),
    linear-gradient(135deg, var(--color-bg) 0%, var(--color-panel) 100%);
  overflow: hidden;
}

.page-about .about-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-about .about-hero__header {
  min-width: 0;
}

.page-about .about-hero__header .section-label {
  margin-bottom: 14px;
}

.page-about .about-hero h1 {
  font-size: clamp(1.85rem, 4vw + 1rem, 3.3rem);
  max-width: 18em;
  margin-bottom: 18px;
}

.page-about .about-hero__lead {
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--color-muted);
  max-width: 46em;
  margin: 0 0 14px;
}

.page-about .about-hero__note {
  font-size: 0.92rem;
  color: var(--color-sub);
  max-width: 52em;
  margin: 0 0 24px;
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-about .about-hero__tower {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.page-about .hero-stat {
  position: relative;
  padding: 22px 18px;
  background: rgba(22, 42, 69, 0.72);
  border-left: 3px solid var(--color-green);
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-about .hero-stat:hover {
  background: var(--color-card);
  transform: translateY(-3px);
}

.page-about .hero-stat--orange {
  border-left-color: var(--color-orange);
}

.page-about .hero-stat--ghost {
  border-left-color: var(--color-line);
}

.page-about .hero-stat__num {
  display: block;
  font-family: var(--font-data);
  font-size: 2rem;
  line-height: 1;
  color: var(--color-green);
  margin-bottom: 8px;
}

.page-about .hero-stat--orange .hero-stat__num {
  color: var(--color-orange);
}

.page-about .hero-stat--ghost .hero-stat__num {
  color: var(--color-text);
}

.page-about .hero-stat__label {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

.page-about .about-hero__stripe {
  position: absolute;
  left: -10%;
  bottom: 0;
  width: 120%;
  height: 12px;
  background: linear-gradient(
    90deg,
    var(--color-green) 0%,
    var(--color-green) 42%,
    var(--color-orange) 42%,
    var(--color-orange) 56%,
    var(--color-line) 56%,
    var(--color-line) 100%
  );
  transform: skewY(-1.2deg);
}

.page-about .about-section-head {
  position: relative;
  margin-bottom: 30px;
  isolation: isolate;
}

.page-about .about-section-head::before {
  content: attr(data-code);
  position: absolute;
  right: 0;
  top: -42px;
  z-index: -1;
  font-family: var(--font-data);
  font-size: clamp(4rem, 10vw, 6.5rem);
  font-weight: 800;
  line-height: 1;
  color: rgba(22, 42, 69, 0.38);
  pointer-events: none;
}

.page-about .about-section-head .section-label {
  margin-bottom: 10px;
}

.page-about .about-section-head .section-title {
  font-size: clamp(1.5rem, 2vw + 0.9rem, 2.35rem);
  margin-bottom: 12px;
}

.page-about .about-section-head .section-sub {
  max-width: 56em;
  margin: 0;
  color: var(--color-muted);
}

.page-about .about-timeline {
  background: var(--color-bg);
  padding-top: 28px;
}

.page-about .about-timeline__window {
  margin-top: 14px;
  overflow-x: auto;
  padding: 28px 0 18px;
  scroll-snap-type: x proximity;
  scrollbar-color: var(--color-line) transparent;
  scrollbar-width: thin;
}

.page-about .about-timeline__window::-webkit-scrollbar {
  height: 5px;
}

.page-about .about-timeline__window::-webkit-scrollbar-track {
  background: transparent;
}

.page-about .about-timeline__window::-webkit-scrollbar-thumb {
  background: var(--color-line);
  border-radius: 99px;
}

.page-about .about-timeline__track {
  position: relative;
  width: 1400px;
  height: var(--about-track-height);
  margin: 0 auto;
  border-radius: 18px;
  overflow: hidden;
  scroll-snap-align: start;
  background: var(--color-panel);
}

.page-about .about-timeline__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
}

.page-about .about-timeline__line {
  position: absolute;
  left: 0;
  top: 20px;
  width: 100%;
  height: 240px;
}

.page-about .about-timeline__seasons {
  position: absolute;
  inset: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-about .about-timeline__season {
  position: absolute;
  top: 198px;
  left: var(--pos);
  width: 172px;
  transform: translateX(-50%);
  padding: 14px 14px 16px;
  background: rgba(16, 35, 61, 0.86);
  border-left: 3px solid var(--color-green);
  backdrop-filter: blur(2px);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-about .about-timeline__season:hover {
  background: rgba(22, 42, 69, 0.94);
  border-left-color: var(--color-orange);
}

.page-about .about-timeline__tag {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-green);
  background: var(--about-green-soft);
  border: 1px solid rgba(57, 255, 136, 0.35);
  border-radius: 999px;
  padding: 2px 10px;
  margin-bottom: 8px;
}

.page-about .about-timeline__season h3 {
  font-size: 1.02rem;
  margin: 0 0 4px;
}

.page-about .about-timeline__season p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--color-muted);
}

.page-about .about-timeline__hint {
  text-align: center;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--color-sub);
  margin: 6px 0 0;
  padding: 0 20px;
}

.page-about .about-workflow {
  background: var(--color-panel);
}

.page-about .about-workflow__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  align-items: center;
}

.page-about .about-workflow__steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-about .workflow-item {
  border-bottom: 1px solid var(--color-line);
  transition: background 0.2s var(--ease);
}

.page-about .workflow-item:hover {
  background: linear-gradient(90deg, var(--about-green-soft), transparent 80%);
}

.page-about .workflow-detail summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 12px;
  cursor: pointer;
  list-style: none;
}

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

.page-about .workflow-item__num {
  font-family: var(--font-data);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-green);
  min-width: 32px;
}

.page-about .workflow-item__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.08rem;
}

.page-about .workflow-item__arrow {
  margin-left: auto;
  font-family: var(--font-data);
  color: var(--color-sub);
  transition: transform 0.2s var(--ease);
}

.page-about .workflow-detail[open] .workflow-item__arrow {
  transform: rotate(90deg);
}

.page-about .workflow-detail p {
  margin: 0;
  padding: 4px 12px 20px;
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

.page-about .about-workflow__media,
.page-about .about-values__media {
  margin: 0;
}

.page-about .about-workflow__media img,
.page-about .about-values__media img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
  border: 1px solid var(--color-line);
}

.page-about .about-workflow__media figcaption {
  margin-top: 10px;
  text-align: center;
  font-size: 0.82rem;
  color: var(--color-sub);
}

.page-about .about-values {
  background: var(--color-bg);
}

.page-about .about-values__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-about .about-values__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-about .value-item {
  border-bottom: 1px solid var(--color-line);
  background: rgba(22, 42, 69, 0.5);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-about .value-item:hover {
  background: rgba(22, 42, 69, 0.82);
  border-left: 3px solid var(--color-green);
}

.page-about .value-item summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 14px;
  cursor: pointer;
  list-style: none;
}

.page-about .value-item summary::-webkit-details-marker {
  display: none;
}

.page-about .value-item__index {
  font-family: var(--font-data);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-green);
  background: var(--about-green-soft);
  border-radius: 999px;
  padding: 4px 10px;
}

.page-about .value-item--objective .value-item__index {
  color: var(--color-orange);
  background: var(--about-orange-soft);
}

.page-about .value-item--consistent .value-item__index {
  color: var(--color-muted);
  background: rgba(96, 120, 154, 0.12);
}

.page-about .value-item__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.12rem;
}

.page-about .value-item__arrow {
  margin-left: auto;
  color: var(--color-sub);
  font-family: var(--font-data);
  transition: transform 0.2s var(--ease);
}

.page-about .value-item[open] .value-item__arrow {
  transform: rotate(90deg);
}

.page-about .value-item p {
  margin: 0;
  padding: 2px 14px 20px 16px;
  color: var(--color-muted);
  font-size: 0.94rem;
  line-height: 1.75;
}

.page-about .about-values__honors {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 34px;
}

.page-about .honor-chip {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px;
  background: var(--color-panel);
  border-left: 3px solid var(--color-orange);
}

.page-about .honor-chip--green {
  border-left-color: var(--color-green);
}

.page-about .honor-chip--line {
  border-left-color: var(--color-line);
}

.page-about .honor-chip__mark {
  font-family: var(--font-data);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--color-orange);
  white-space: nowrap;
  padding-top: 2px;
}

.page-about .honor-chip--green .honor-chip__mark {
  color: var(--color-green);
}

.page-about .honor-chip--line .honor-chip__mark {
  color: var(--color-muted);
}

.page-about .honor-chip p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.65;
}

.page-about .about-review {
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-panel) 100%);
}

.page-about .about-review__board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 4px;
}

.page-about .review-block {
  display: flex;
  flex-direction: column;
  min-height: 230px;
  padding: 24px 18px;
  background: var(--color-card);
  border-top: 4px solid var(--color-line);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-about .review-block:hover {
  background: var(--about-card-hover);
  border-top-color: var(--color-green);
}

.page-about .review-block__tag {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-green);
  border: 1px solid rgba(57, 255, 136, 0.3);
  border-radius: 999px;
  padding: 2px 10px;
}

.page-about .review-block h3 {
  font-size: 1.14rem;
  margin: 16px 0 8px;
}

.page-about .review-block p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-muted);
}

.page-about .about-trust {
  background: var(--color-bg);
  padding-bottom: 80px;
}

.page-about .about-trust__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 32px 24px;
  background:
    linear-gradient(135deg, var(--about-green-soft) 0%, transparent 32%),
    var(--color-panel);
  border-left: 6px solid var(--color-green);
}

.page-about .about-trust__statement .section-label {
  margin-bottom: 12px;
}

.page-about .about-trust__statement h2 {
  font-size: clamp(1.4rem, 2vw + 0.8rem, 2.1rem);
  margin-bottom: 12px;
}

.page-about .about-trust__statement p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.96rem;
  max-width: 46em;
}

.page-about .about-trust__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: flex-start;
}

.page-about [data-reveal] {
  opacity: 1;
  transform: none;
}

.page-about .js *[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.24s var(--ease), transform 0.24s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

.page-about .js *[data-reveal][data-revealed] {
  opacity: 1;
  transform: none;
}

@media (min-width: 768px) {
  .page-about .about-hero__tower {
    gap: 16px;
  }

  .page-about .about-workflow__steps {
    gap: 0;
  }

  .page-about .workflow-detail p {
    padding: 4px 34px 20px 60px;
  }

  .page-about .value-item p {
    padding: 2px 20px 22px 58px;
  }

  .page-about .about-values__honors {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (min-width: 1080px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.65fr);
    align-items: stretch;
  }

  .page-about .about-hero__tower {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .page-about .hero-stat {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding: 26px 20px;
  }

  .page-about .hero-stat__num {
    font-size: 2.4rem;
    margin-bottom: 0;
  }

  .page-about .hero-stat__label {
    text-align: right;
  }

  .page-about .about-workflow__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 48px;
  }

  .page-about .about-values__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    gap: 44px;
  }

  .page-about .about-review__board {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .page-about .about-trust__inner {
    grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
    align-items: center;
    padding: 40px 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about *,
  .page-about *::before,
  .page-about *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .page-about .js *[data-reveal],
  .page-about .js *[data-reveal][data-revealed] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-about .about-timeline__window {
    scroll-snap-type: none;
  }
}

.page-about {
  --pos: inherit;
}