.page-about {
  position: relative;
  overflow-x: hidden;
  color: #111827;
  background:
    radial-gradient(circle at 96% 8%, rgba(155, 81, 224, 0.10), transparent 24%),
    radial-gradient(circle at 2% 30%, rgba(42, 109, 234, 0.06), transparent 22%),
    radial-gradient(circle at 90% 72%, rgba(255, 138, 0, 0.05), transparent 20%),
    #F8FAFC;
}

.page-about .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 16px 0;
  font-size: 14px;
  line-height: 1.4;
  color: #6B7280;
}

.page-about .crumb-link {
  color: #2A6DEA;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.page-about .crumb-link:hover {
  color: #1E3A8A;
}

.page-about .crumb-current {
  color: #6B7280;
  font-weight: 500;
}

.page-about .breadcrumb-sep {
  color: #CBD5E1;
}

.page-about .about-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 420px;
  margin: 12px 16px 0;
  border-radius: 22px;
  overflow: hidden;
  background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
  box-shadow: 0 24px 60px rgba(17, 24, 39, 0.18);
}

.page-about .about-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-about .about-hero-tint {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.05) 0%, rgba(30, 58, 138, 0.85) 85%);
}

.page-about .about-hero-content {
  position: relative;
  padding: 32px 24px 28px;
  color: #FFFFFF;
  max-width: 680px;
}

.page-about .about-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.24);
  font-size: 13px;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.page-about .about-hero h1 {
  margin: 18px 0 12px;
  font-family: "Space Grotesk", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(32px, 6vw, 52px);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-about .about-hero p {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.86);
  margin-bottom: 18px;
}

.page-about .about-hero .btn-accent {
  box-shadow: 0 10px 28px rgba(255, 138, 0, 0.42);
}

.page-about .about-rollup {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 20px 16px 0;
}

.page-about .rollup-item {
  min-width: 0;
  padding: 18px 12px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 4px 14px rgba(17, 24, 39, 0.06);
  text-align: center;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-about .rollup-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(30, 58, 138, 0.10);
}

.page-about .rollup-num {
  display: block;
  font-family: "Space Grotesk", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 26px;
  line-height: 1.2;
  font-weight: 700;
  color: #2A6DEA;
}

.page-about .rollup-label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: #6B7280;
}

.page-about .about-beliefs {
  margin: 40px 16px 0;
}

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

.page-about .about-kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 10px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(42, 109, 234, 0.08);
  color: #2A6DEA;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-about .about-section-head h2,
.page-about .journey-intro h2,
.page-about .about-brief h2,
.page-about .about-mission-content h2 {
  margin: 0;
  font-family: "Space Grotesk", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 24px;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #111827;
}

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

.page-about .belief-card {
  position: relative;
  padding: 22px 20px;
  border-radius: 28px;
  background: #FFFFFF;
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 4px 14px rgba(17, 24, 39, 0.06);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-about .belief-card:hover {
  transform: translateY(-3px);
  border-color: rgba(42, 109, 234, 0.28);
  box-shadow: 0 16px 40px rgba(30, 58, 138, 0.10);
}

.page-about .belief-num {
  display: inline-flex;
  width: 38px;
  height: 38px;
  justify-content: center;
  align-items: center;
  border-radius: 12px;
  background: #2A6DEA;
  color: #FFFFFF;
  font-family: "Space Grotesk", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
}

.page-about .belief-card:nth-child(2) .belief-num {
  background: #9B51E0;
}

.page-about .belief-card:nth-child(3) .belief-num {
  background: #FF8A00;
}

.page-about .belief-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  color: #111827;
}

.page-about .belief-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #6B7280;
}

.page-about .about-journey {
  margin: 44px 16px 0;
  padding: 26px 16px 10px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(42, 109, 234, 0.08), rgba(155, 81, 224, 0.06));
  border: 1px solid rgba(42, 109, 234, 0.08);
}

.page-about .journey-intro {
  margin-bottom: 16px;
}

.page-about .journey-lede {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: #6B7280;
}

.page-about .journey-visual {
  display: flex;
  justify-content: center;
  margin: 20px 0 6px;
}

.page-about .journey-visual img {
  width: min(100%, 400px);
  height: auto;
  border-radius: 22px;
  box-shadow: 0 16px 40px rgba(30, 58, 138, 0.10);
}

.page-about .timeline-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  position: relative;
}

.page-about .timeline-list::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 28px;
  bottom: 28px;
  width: 2px;
  border-radius: 999px;
  background: linear-gradient(180deg, #2A6DEA, #9B51E0);
}

.page-about .timeline-item {
  position: relative;
  padding: 0 0 22px 50px;
}

.page-about .timeline-marker {
  position: absolute;
  left: 0;
  top: 2px;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #FFFFFF;
  border: 2px solid #2A6DEA;
  color: #2A6DEA;
  font-family: "Space Grotesk", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(42, 109, 234, 0.20);
}

.page-about .timeline-item:nth-child(2) .timeline-marker {
  border-color: #9B51E0;
  color: #9B51E0;
  box-shadow: 0 6px 16px rgba(155, 81, 224, 0.2);
}

.page-about .timeline-item:nth-child(3) .timeline-marker {
  border-color: #FF8A00;
  color: #FF8A00;
  box-shadow: 0 6px 16px rgba(255, 138, 0, 0.2);
}

.page-about .timeline-body {
  padding: 18px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(226, 232, 240, 0.6);
  box-shadow: 0 4px 14px rgba(17, 24, 39, 0.06);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-about .timeline-item:hover .timeline-body,
.page-about .timeline-item:focus-within .timeline-body {
  transform: translateX(6px);
  box-shadow: 0 16px 40px rgba(30, 58, 138, 0.10);
}

.page-about .timeline-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(42, 109, 234, 0.08);
  color: #2A6DEA;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
}

.page-about .timeline-item:nth-child(2) .timeline-tag {
  background: rgba(155, 81, 224, 0.1);
  color: #9B51E0;
}

.page-about .timeline-item:nth-child(3) .timeline-tag {
  background: rgba(255, 138, 0, 0.1);
  color: #C2410C;
}

.page-about .timeline-body h3 {
  margin: 6px 0 8px;
  font-size: 18px;
  font-weight: 600;
  color: #111827;
}

.page-about .timeline-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #6B7280;
}

.page-about .about-brief-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 44px 16px 0;
}

.page-about .about-brief {
  min-width: 0;
  padding: 24px 20px;
  border-radius: 28px;
}

.page-about .about-team {
  background: #FFFFFF;
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 4px 14px rgba(17, 24, 39, 0.06);
}

.page-about .about-brief p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: #6B7280;
}

.page-about .about-team-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
  margin: 14px 0 18px;
  object-fit: cover;
}

.page-about .about-qual {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, #111827, #1E3A8A);
  color: #FFFFFF;
}

.page-about .about-qual::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(155, 81, 224, 0.45), transparent 65%);
}

.page-about .about-kicker--light {
  background: rgba(255, 255, 255, 0.12);
  color: #E0E7FF;
}

.page-about .about-qual h2 {
  color: #FFFFFF;
  margin-bottom: 14px;
}

.page-about .about-qual > p {
  color: rgba(255, 255, 255, 0.82);
}

.page-about .qual-seal {
  width: 88px;
  height: 88px;
  margin: 16px 0 18px;
  color: #FF8A00;
  position: relative;
  z-index: 1;
}

.page-about .qual-seal svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-about .qual-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  position: relative;
  z-index: 1;
}

.page-about .qual-facts li {
  min-width: 0;
  padding: 14px 6px;
  text-align: center;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  color: #111827;
}

.page-about .qual-facts strong {
  display: block;
  font-size: 18px;
  line-height: 1.3;
  font-weight: 700;
  color: #2A6DEA;
  white-space: nowrap;
}

.page-about .qual-facts span {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: #6B7280;
}

.page-about .about-mission {
  position: relative;
  overflow: hidden;
  margin: 44px 16px 0;
  padding: 30px 20px 28px;
  border-radius: 28px;
  background: linear-gradient(135deg, #2A6DEA 0%, #9B51E0 100%);
  color: #FFFFFF;
}

.page-about .about-mission::before {
  content: "";
  position: absolute;
  left: -30px;
  bottom: -46px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 22px solid rgba(255, 255, 255, 0.08);
}

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

.page-about .about-mission h2 {
  color: #FFFFFF;
  margin-bottom: 12px;
}

.page-about .about-mission p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
  line-height: 1.75;
  margin-bottom: 18px;
}

.page-about .mission-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-about .mission-actions .btn-ghost {
  border-color: rgba(255, 255, 255, 0.5);
  color: #FFFFFF;
}

@media (min-width: 900px) {
  .page-about .breadcrumb {
    margin: 32px 36px 0;
  }

  .page-about .about-hero {
    margin: 14px 36px 0;
    min-height: 560px;
  }

  .page-about .about-hero-content {
    padding: 64px 56px 48px;
  }

  .page-about .about-hero h1 {
    font-size: clamp(44px, 5vw, 60px);
    max-width: 700px;
  }

  .page-about .about-hero p {
    max-width: 560px;
  }

  .page-about .about-rollup {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin: 28px 36px 0;
  }

  .page-about .rollup-item {
    padding: 22px 16px;
  }

  .page-about .rollup-num {
    font-size: 32px;
  }

  .page-about .about-beliefs {
    margin: 56px 48px 0;
  }

  .page-about .beliefs-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-about .about-journey {
    margin: 80px 36px 0;
    padding: 42px 32px 26px;
  }

  .page-about .journey-head {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 28px;
    align-items: center;
  }

  .page-about .journey-visual {
    margin: 0;
  }

  .page-about .timeline-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 32px;
  }

  .page-about .timeline-list::before {
    display: none;
  }

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

  .page-about .timeline-item:hover .timeline-body,
  .page-about .timeline-item:focus-within .timeline-body {
    transform: translateY(-6px);
  }

  .page-about .timeline-marker {
    position: relative;
    left: auto;
    top: auto;
    margin-bottom: 18px;
  }

  .page-about .about-brief-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    gap: 20px;
    margin: 48px 36px 0;
  }

  .page-about .about-brief {
    padding: 30px 24px;
  }

  .page-about .about-mission {
    margin: 72px 36px 16px;
    padding: 52px 40px 44px;
  }

  .page-about .about-mission p {
    max-width: 680px;
  }
}