.page-about {
  background: var(--c-paper);
}

.page-about .about-masthead {
  position: relative;
  overflow: hidden;
  padding: 40px 20px 36px;
  background: var(--c-paper);
  border-bottom: 4px solid var(--c-red);
}

.page-about .about-masthead::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 260px;
  height: 140px;
  background: var(--c-blue);
  opacity: .07;
  clip-path: polygon(0 100%, 8% 52%, 28% 74%, 50% 26%, 68% 62%, 84% 38%, 100% 72%, 100% 100%);
  pointer-events: none;
}

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

.page-about .about-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 24px 0 10px;
  font-family: var(--font-title);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-red);
}

.page-about .about-kicker::before {
  content: "";
  width: 28px;
  height: 3px;
  background: var(--c-red);
}

.page-about .about-masthead h1 {
  margin: 0 0 14px;
  font-family: var(--font-title);
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--c-ink);
}

.page-about .about-lead {
  max-width: 720px;
  margin: 0 0 28px;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--c-gray);
}

.page-about .about-meta-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  border-top: 2px solid var(--line-soft);
  padding-top: 20px;
}

.page-about .about-meta-item {
  padding: 14px 16px;
  background: var(--c-bg);
  border: 2px solid var(--line-strong);
  box-shadow: 4px 4px 0 rgba(31, 58, 95, .1);
}

.page-about .about-meta-label {
  display: block;
  margin-bottom: 4px;
  font-size: .78rem;
  font-weight: 500;
  color: var(--c-gray);
}

.page-about .about-meta-value {
  display: block;
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1.1;
  color: var(--c-red);
}

.page-about .about-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 32px 20px 48px;
}

.page-about .about-dir {
  background: var(--c-bg);
  border: 2px solid var(--c-ink);
  box-shadow: 6px 6px 0 rgba(31, 58, 95, .12);
  padding: 18px;
}

.page-about .about-dir-title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--line-soft);
  font-family: var(--font-title);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-gray);
}

.page-about .about-dir-links {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.page-about .about-dir-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 8px 12px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--c-ink);
  text-decoration: none;
  border: 2px solid transparent;
}

.page-about .about-dir-link:hover {
  border-color: var(--c-blue);
}

.page-about .about-dir-num {
  font-family: var(--font-title);
  font-size: .75rem;
  font-weight: 800;
  color: var(--c-gold);
}

.page-about .about-dir-foot {
  display: none;
}

.page-about .section {
  padding: 36px 0;
  border-bottom: 2px solid var(--line-soft);
}

.page-about .section-head {
  margin-bottom: 18px;
}

.page-about .section-no {
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 10px;
  font-family: var(--font-title);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .06em;
  color: var(--c-red);
  background: transparent;
  border: 2px solid var(--c-red);
}

.page-about .section-title {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-size: 1.7rem;
  font-weight: 900;
  line-height: 1.2;
  color: var(--c-ink);
}

.page-about .section-desc {
  margin: 0;
  font-size: .95rem;
  line-height: 1.6;
  color: var(--c-gray);
}

.page-about .lead {
  margin: 0 0 18px;
  font-family: var(--font-title);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-red);
}

.page-about .about-origin-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-about .about-origin-copy .prose {
  margin: 0 0 14px;
  font-size: .98rem;
  line-height: 1.75;
  color: var(--c-ink);
}

.page-about .about-origin-quote {
  margin: 18px 0 0;
  padding: 16px 18px;
  background: var(--c-bg);
  border-left: 4px solid var(--c-gold);
  box-shadow: 4px 4px 0 rgba(31, 58, 95, .08);
}

.page-about .about-origin-quote p {
  margin: 0;
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-blue);
}

.page-about .about-origin-media,
.page-about .about-team-media,
.page-about .about-tech-screen {
  margin: 0;
}

.page-about .about-origin-media img,
.page-about .about-team-media img,
.page-about .about-tech-screen img {
  width: 100%;
  height: auto;
  display: block;
}

.page-about .about-timeline {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-about .about-tl-item {
  position: relative;
  padding: 0 0 28px 30px;
  border-left: 2px solid var(--line-strong);
}

.page-about .about-tl-item::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 2px;
  width: 14px;
  height: 14px;
  box-sizing: border-box;
  border-radius: 50%;
  background: var(--c-gold);
  border: 3px solid var(--c-paper);
  box-shadow: 0 0 0 2px var(--c-gold);
}

.page-about .about-tl-item:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-about .about-tl-item:last-child::before {
  background: var(--c-red);
  box-shadow: 0 0 0 2px var(--c-red);
}

.page-about .about-tl-year {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 900;
  line-height: 1;
  color: var(--c-red);
}

.page-about .about-tl-card h3 {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--c-ink);
}

.page-about .about-tl-card p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.65;
  color: var(--c-gray);
}

.page-about .about-team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 28px;
}

.page-about .about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.page-about .about-stat {
  padding: 16px 10px;
  background: var(--c-bg);
  border: 2px solid var(--c-ink);
  box-shadow: 4px 4px 0 rgba(31, 58, 95, .1);
  text-align: center;
}

.page-about .about-stat-num {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-title);
  font-size: 1.9rem;
  font-weight: 900;
  line-height: 1;
  color: var(--c-red);
}

.page-about .about-stat-label {
  display: block;
  font-size: .78rem;
  line-height: 1.3;
  color: var(--c-gray);
}

.page-about .about-team-copy .prose {
  margin: 0 0 14px;
  font-size: .96rem;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-about .about-tech-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 28px 0;
}

.page-about .about-tech-card {
  padding: 18px;
  background: var(--c-bg);
  border-top: 4px solid var(--c-blue);
  box-shadow: 4px 4px 0 rgba(31, 58, 95, .08);
}

.page-about .about-tech-name {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 800;
  color: var(--c-blue);
}

.page-about .about-tech-card p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.6;
  color: var(--c-gray);
}

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

.page-about .about-partner-card {
  padding: 20px 18px;
  background: var(--c-bg);
  border: 2px solid var(--line-strong);
  box-shadow: 5px 5px 0 rgba(31, 58, 95, .1);
}

.page-about .about-partner-card .tag {
  display: inline-block;
  margin-bottom: 10px;
}

.page-about .about-partner-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--c-ink);
}

.page-about .about-partner-card p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.65;
  color: var(--c-gray);
}

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

.page-about .about-honor-card {
  position: relative;
  padding: 22px 18px 18px 54px;
  background: var(--c-bg);
  border: 2px solid var(--line-strong);
  box-shadow: 5px 5px 0 rgba(31, 58, 95, .1);
}

.page-about .about-honor-symbol {
  position: absolute;
  left: 16px;
  top: 20px;
  font-size: 1.4rem;
  color: var(--c-gold);
}

.page-about .about-honor-card h3 {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--c-ink);
}

.page-about .about-honor-card p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.6;
  color: var(--c-gray);
}

.page-about .about-more {
  margin: 36px 0 0;
  padding: 36px 20px;
  background: var(--c-blue);
  text-align: center;
}

.page-about .about-more-kicker {
  margin: 0 0 8px;
  font-family: var(--font-title);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-gold);
}

.page-about .about-more h2 {
  margin: 0 0 10px;
  font-family: var(--font-title);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--c-bg);
}

.page-about .about-more p {
  max-width: 620px;
  margin: 0 auto 24px;
  font-size: .96rem;
  line-height: 1.7;
  color: rgba(249, 245, 240, .82);
}

.page-about .about-more-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.page-about .about-more .btn--ghost {
  border: 2px solid var(--c-bg);
  color: var(--c-bg);
  background: transparent;
}

@media (min-width: 768px) {
  .page-about .about-masthead {
    padding: 56px 32px 48px;
  }

  .page-about .about-meta-row {
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
  }

  .page-about .about-meta-value {
    font-size: 1.7rem;
  }

  .page-about .about-layout {
    padding: 40px 32px 64px;
  }

  .page-about .about-dir-link {
    flex: 1 1 auto;
    justify-content: center;
    white-space: nowrap;
  }

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

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

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

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

  .page-about .about-origin-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-about .about-layout {
    grid-template-columns: 230px 1fr;
    gap: 44px;
    padding: 48px 40px 88px;
  }

  .page-about .about-dir {
    position: sticky;
    top: 28px;
    align-self: start;
  }

  .page-about .about-dir-links {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }

  .page-about .about-dir-link {
    width: 100%;
    padding: 10px 12px;
    justify-content: flex-start;
    border-left: 4px solid transparent;
  }

  .page-about .about-dir-link:hover {
    background: var(--c-paper);
    border-left-color: var(--c-red);
  }

  .page-about .about-dir-foot {
    display: block;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 2px solid var(--line-soft);
  }

  .page-about .about-dir-foot p {
    margin: 0 0 10px;
    font-size: .85rem;
    color: var(--c-gray);
  }

  .page-about .section {
    padding: 48px 0;
  }

  .page-about .section-title {
    font-size: 1.9rem;
  }

  .page-about .about-team-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: center;
  }

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

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

  .page-about .about-more {
    padding: 48px 32px;
  }
}
