.page-about {
  --about-orange: #FF6B35;
  --about-gold: #D4A444;
  --about-green: #00C9A7;
  --about-navy: #0A1E3C;
  --about-ink: #081A29;
  --about-slate: #233B5E;
  --about-silver: #A8B2C1;
  --about-mist: #E8EDF2;
  --about-white: #FFFFFF;
  --about-radius-sm: 12px;
  --about-radius-md: 20px;
  --about-radius-lg: 32px;
}

/* 首屏 */
.page-about .about-hero {
  background: var(--about-navy);
  background-image:
    radial-gradient(circle at 80% 20%, rgba(255, 107, 53, 0.25) 0%, transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(0, 201, 167, 0.12) 0%, transparent 35%),
    radial-gradient(circle at 60% 60%, rgba(212, 164, 68, 0.08) 0%, transparent 45%);
  color: var(--about-white);
  padding: calc(var(--header-h) + 60px) 0 64px;
  position: relative;
  overflow: hidden;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 420px;
  height: 420px;
  background-image: radial-gradient(circle at center, transparent 58%, rgba(255, 255, 255, 0.04) 60%, transparent 62%);
  background-size: 40px 40px;
  opacity: 0.5;
}

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

.page-about .about-hero .breadcrumb {
  margin-bottom: 48px;
}

.page-about .about-hero .breadcrumb ol {
  list-style: none;
  display: flex;
  gap: 8px;
  padding: 0;
  margin: 0;
}

.page-about .about-hero .breadcrumb a,
.page-about .about-hero .breadcrumb [aria-current] {
  color: var(--about-silver);
  font-size: 0.875rem;
  text-decoration: none;
}

.page-about .about-hero .breadcrumb a:hover {
  color: var(--about-white);
}

.page-about .about-hero .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(168, 178, 193, 0.4);
}

.page-about .about-hero-content {
  max-width: 880px;
}

.page-about .about-hero-kicker {
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  color: var(--about-orange);
  margin-bottom: 16px;
}

.page-about .about-hero-title {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}

.page-about .about-hero-title span {
  color: var(--about-gold);
}

.page-about .about-hero-lead {
  color: var(--about-silver);
  font-size: 1.0625rem;
  line-height: 1.8;
  max-width: 640px;
  margin-bottom: 32px;
}

.page-about .about-hero-side {
  position: absolute;
  right: 24px;
  bottom: 64px;
  display: none;
  gap: 16px;
}

.page-about .about-hero-badge {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--about-radius-md);
  padding: 16px 20px;
  backdrop-filter: blur(8px);
  text-align: center;
  min-width: 104px;
}

.page-about .about-hero-badge-num {
  display: block;
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--about-orange);
  line-height: 1;
  margin-bottom: 6px;
}

.page-about .about-hero-badge-label {
  font-size: 0.8125rem;
  color: var(--about-silver);
}

.page-about .about-hero-arrow {
  position: absolute;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.4);
}

/* 通用节标题 */
.page-about .section {
  padding: 64px 0;
}

.page-about .section-dark {
  background: var(--about-navy);
  color: var(--about-white);
}

.page-about .section-light {
  background: var(--about-mist);
}

.page-about .section-ink {
  background: var(--about-ink);
  color: var(--about-white);
}

.page-about .about-section-marker {
  font-size: 3rem;
  font-weight: 700;
  color: var(--about-orange);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: -8px;
}

.page-about .about-section-head {
  margin-bottom: 24px;
}

.page-about .about-section-kicker {
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  color: var(--about-orange);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-about .about-section-kicker::after {
  content: "";
  width: 32px;
  height: 1px;
  background: currentColor;
  opacity: 0.5;
}

.page-about .about-section-title {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.01em;
}

/* 公司简介 */
.page-about .about-intro {
  background: var(--about-white);
}

.page-about .about-intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.page-about .about-intro-copy p {
  color: var(--about-ink);
  line-height: 1.85;
  font-size: 1rem;
  margin-bottom: 16px;
}

.page-about .about-intro-points {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 24px;
}

.page-about .about-intro-point {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--about-mist);
  padding: 16px 18px;
  border-radius: var(--about-radius-sm);
}

.page-about .about-intro-point-ico {
  color: var(--about-orange);
  flex-shrink: 0;
  margin-top: 2px;
}

.page-about .about-intro-point strong {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--about-navy);
}

.page-about .about-intro-point p {
  font-size: 0.875rem;
  color: var(--about-slate);
  line-height: 1.6;
  margin: 4px 0 0;
}

.page-about .about-intro-visual {
  position: relative;
}

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

.page-about .about-intro-frame {
  border-radius: var(--about-radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--about-navy);
}

.page-about .about-intro-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  display: block;
  aspect-ratio: 7 / 5;
}

.page-about .about-intro-frame-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(10, 30, 60, 0.7);
  color: var(--about-white);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  padding: 6px 12px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.page-about .about-intro-figure figcaption {
  font-size: 0.8125rem;
  color: var(--about-silver);
  margin-top: 10px;
  text-align: center;
}

.page-about .about-intro-stat {
  background: var(--about-navy);
  color: var(--about-white);
  border-radius: var(--about-radius-md);
  padding: 14px 18px;
  display: inline-block;
  box-shadow: var(--shadow-sm);
}

.page-about .about-intro-stat-a {
  position: absolute;
  top: -18px;
  right: -6px;
}

.page-about .about-intro-stat-b {
  position: absolute;
  bottom: 42px;
  left: -10px;
}

.page-about .about-intro-stat-value {
  display: block;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--about-orange);
  line-height: 1.2;
}

.page-about .about-intro-stat-label {
  font-size: 0.75rem;
  color: var(--about-silver);
}

/* 发展里程碑 */
.page-about .about-timeline {
  position: relative;
  overflow: hidden;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 63px,
    rgba(255, 255, 255, 0.03) 63px,
    rgba(255, 255, 255, 0.03) 64px
  );
  pointer-events: none;
}

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

.page-about .about-timeline-head {
  margin-bottom: 40px;
}

.page-about .about-timeline .about-section-marker {
  color: var(--about-gold);
}

.page-about .about-timeline .about-section-title {
  color: var(--about-white);
}

.page-about .about-timeline-lead {
  color: var(--about-silver);
  max-width: 580px;
  line-height: 1.7;
  margin-top: 12px;
}

.page-about .about-timeline-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-about .about-timeline-index {
  display: none;
}

.page-about .about-timeline-list {
  position: relative;
}

.page-about .about-timeline-list::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 11px;
  width: 2px;
  background: linear-gradient(to bottom, var(--about-orange), var(--about-gold), var(--about-green));
  opacity: 0.6;
}

.page-about .about-timeline-item {
  position: relative;
  padding-left: 36px;
  margin-bottom: 28px;
}

.page-about .about-timeline-dot {
  position: absolute;
  left: 4px;
  top: 28px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--about-navy);
  border: 3px solid var(--about-orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.15);
}

.page-about .about-timeline-item-current .about-timeline-dot {
  background: var(--about-orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.3), 0 0 20px rgba(255, 107, 53, 0.5);
}

.page-about .about-timeline-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--about-radius-md);
  padding: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.page-about .about-timeline-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 107, 53, 0.5);
  box-shadow: 0 12px 32px rgba(8, 26, 41, 0.3);
}

.page-about .about-timeline-year {
  color: var(--about-gold);
  font-size: 0.875rem;
  margin-bottom: 8px;
  letter-spacing: 0.06em;
}

.page-about .about-timeline-card h3 {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--about-white);
  margin-bottom: 8px;
}

.page-about .about-timeline-card p {
  color: var(--about-silver);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 14px;
}

.page-about .about-timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* 资质认证 */
.page-about .about-cert {
  background: var(--about-white);
}

.page-about .about-cert-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.page-about .about-cert-lead {
  color: var(--about-slate);
  line-height: 1.75;
  margin-bottom: 28px;
  max-width: 520px;
}

.page-about .about-cert-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-about .about-cert-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--about-mist);
  border-radius: var(--about-radius-md);
  padding: 22px 24px;
  border-left: 3px solid var(--about-orange);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about .about-cert-item:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-sm);
}

.page-about .about-cert-item-icon {
  color: var(--about-navy);
  flex-shrink: 0;
  padding: 8px;
  background: var(--about-white);
  border-radius: var(--about-radius-sm);
  display: inline-flex;
}

.page-about .about-cert-item h3 {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--about-navy);
  margin-bottom: 6px;
}

.page-about .about-cert-item p {
  font-size: 0.9375rem;
  color: var(--about-slate);
  line-height: 1.65;
  margin-bottom: 10px;
}

.page-about .about-cert-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-about .about-cert-figure {
  margin: 0;
  border-radius: var(--about-radius-lg);
  overflow: hidden;
  position: relative;
}

.page-about .about-cert-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-about .about-cert-badge {
  background: var(--about-navy);
  border-radius: var(--about-radius-md);
  padding: 18px 22px;
  display: inline-block;
  width: fit-content;
  margin-left: 12px;
  box-shadow: var(--shadow-md);
}

.page-about .about-cert-badge-title {
  display: block;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--about-gold);
  line-height: 1.2;
}

.page-about .about-cert-badge-sub {
  font-size: 0.8125rem;
  color: var(--about-silver);
}

.page-about .about-cert-note {
  background: var(--about-mist);
  border-radius: var(--about-radius-sm);
  padding: 14px 18px;
  border-left: 3px solid var(--about-green);
}

.page-about .about-cert-note p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--about-slate);
  line-height: 1.6;
}

/* 团队与文化 */
.page-about .about-team {
  background: var(--about-mist);
}

.page-about .about-team-head {
  margin-bottom: 36px;
}

.page-about .about-team .about-section-title {
  color: var(--about-navy);
}

.page-about .about-team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

.page-about .about-team-card {
  background: var(--about-white);
  border-radius: var(--about-radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about .about-team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.page-about .about-team-card-main {
  background: var(--about-navy);
  color: var(--about-white);
  grid-column: 1 / -1;
}

.page-about .about-team-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--about-orange);
  line-height: 1.1;
  margin-bottom: 6px;
}

.page-about .about-team-card-main .about-team-number {
  color: var(--about-orange);
}

.page-about .about-team-label {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 10px;
  color: inherit;
}

.page-about .about-team-card p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--about-slate);
}

.page-about .about-team-card-main p {
  color: var(--about-silver);
}

.page-about .about-team-values {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.page-about .about-team-culture {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-about .about-culture-item {
  background: var(--about-white);
  border-radius: var(--about-radius-sm);
  padding: 20px 22px;
  border-top: 3px solid transparent;
  transition: border-color 0.3s ease;
}

.page-about .about-culture-item:hover {
  border-top-color: var(--about-orange);
}

.page-about .about-culture-num {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--about-orange);
  letter-spacing: 0.12em;
}

.page-about .about-culture-item h3 {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--about-navy);
  margin: 6px 0 6px;
}

.page-about .about-culture-item p {
  font-size: 0.875rem;
  color: var(--about-slate);
  line-height: 1.65;
  margin: 0;
}

/* 未来愿景 */
.page-about .about-vision {
  position: relative;
}

.page-about .about-vision::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 640px;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--about-orange), var(--about-gold), transparent);
}

.page-about .about-vision-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-about .about-vision .about-section-title {
  color: var(--about-white);
}

.page-about .about-vision .about-section-marker {
  color: var(--about-gold);
}

.page-about .about-vision-statement {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--about-white);
  max-width: 480px;
}

.page-about .about-vision-points {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-about .about-vision-point {
  border-left: 3px solid var(--about-gold);
  padding: 4px 0 4px 20px;
}

.page-about .about-vision-point-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--about-gold);
  letter-spacing: 0.1em;
}

.page-about .about-vision-point p {
  color: var(--about-silver);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin: 8px 0 0;
}

/* 概况汇总 */
.page-about .about-company-info {
  background: var(--about-white);
}

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

.page-about .about-info-head h2 {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--about-navy);
  margin: 0;
  text-align: center;
}

.page-about .about-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 36px;
}

.page-about .about-info-item {
  background: var(--about-mist);
  border-radius: var(--about-radius-sm);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-about .about-info-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--about-silver);
}

.page-about .about-info-value {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--about-navy);
}

.page-about .about-info-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

/* 共享按钮类在页面内应用 */
.page-about .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 999px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 700;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.page-about .btn-primary {
  background: var(--about-orange);
  color: var(--about-white);
}

.page-about .btn-primary:hover {
  background: transparent;
  border-color: var(--about-orange);
  color: var(--about-orange);
}

.page-about .btn-outline {
  background: transparent;
  border-color: var(--about-slate);
  color: var(--about-navy);
}

.page-about .btn-outline:hover {
  border-color: var(--about-orange);
  color: var(--about-orange);
}

/* 标签 */
.page-about .tag {
  display: inline-block;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 600;
  line-height: 1.4;
}

.page-about .tag-orange {
  background: rgba(255, 107, 53, 0.14);
  color: #FF8A62;
}

.page-about .tag-gold {
  background: rgba(212, 164, 68, 0.16);
  color: #DCC078;
}

.page-about .tag-green {
  background: rgba(0, 201, 167, 0.14);
  color: #33D6B8;
}

.page-about .tag-silver {
  background: rgba(168, 178, 193, 0.16);
  color: var(--about-silver);
}

.page-about .mono {
  font-family: "Roboto Mono", Consolas, monospace;
}

/* 滚动显现 */
.page-about [data-reveal] {
  opacity: 0;
}

.page-about [data-reveal].is-revealed {
  animation: about-reveal 0.6s ease forwards;
}

@keyframes about-reveal {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 768px) {
  .page-about .about-hero {
    padding-bottom: 96px;
  }

  .page-about .about-hero-title {
    font-size: 3rem;
  }

  .page-about .about-hero-side {
    display: flex;
  }

  .page-about .about-hero-lead {
    font-size: 1.125rem;
  }

  .page-about .about-intro {
    padding: 88px 0;
  }

  .page-about .about-intro-grid {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
  }

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

  .page-about .about-intro-frame-tag {
    top: 20px;
    left: 20px;
  }

  .page-about .about-section-title {
    font-size: 2rem;
  }

  .page-about .about-timeline {
    padding: 88px 0;
  }

  .page-about .about-timeline-head {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 32px;
    align-items: end;
    margin-bottom: 56px;
  }

  .page-about .about-timeline-head .about-section-head {
    grid-column: 2;
    grid-row: 1;
  }

  .page-about .about-timeline-head .about-section-marker {
    grid-column: 1;
    grid-row: 1;
    font-size: 4rem;
    margin-bottom: 0;
  }

  .page-about .about-timeline-lead {
    grid-column: 2;
    margin-top: 0;
  }

  .page-about .about-timeline-layout {
    grid-template-columns: 160px 1fr;
    gap: 48px;
  }

  .page-about .about-timeline-index {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 100px;
    align-self: start;
  }

  .page-about .about-timeline-index-item {
    display: flex;
    align-items: baseline;
    gap: 10px;
    color: rgba(255, 255, 255, 0.4);
  }

  .page-about .about-timeline-index-item span:first-child {
    color: var(--about-orange);
    font-weight: 700;
    font-size: 0.9375rem;
  }

  .page-about .about-timeline-index-item span:last-child {
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
  }

  .page-about .about-timeline-list::before {
    left: 15px;
  }

  .page-about .about-timeline-item {
    padding-left: 48px;
  }

  .page-about .about-timeline-dot {
    left: 8px;
  }

  .page-about .about-timeline-card {
    padding: 24px 28px;
  }

  .page-about .about-cert {
    padding: 88px 0;
  }

  .page-about .about-cert-main {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0 32px;
    align-items: start;
  }

  .page-about .about-cert-main .about-section-marker {
    grid-column: 1;
    grid-row: 1;
    font-size: 4rem;
    margin-bottom: 0;
    line-height: 1;
  }

  .page-about .about-cert-main .about-section-head {
    grid-column: 2;
    grid-row: 1;
    margin-bottom: 12px;
  }

  .page-about .about-cert-lead {
    grid-column: 2;
    margin-top: 0;
  }

  .page-about .about-cert-list {
    grid-column: 1 / -1;
    margin-top: 20px;
  }

  .page-about .about-cert-grid {
    grid-template-columns: 1.4fr 1fr;
    gap: 56px;
  }

  .page-about .about-cert-visual {
    justify-content: center;
  }

  .page-about .about-team {
    padding: 88px 0;
  }

  .page-about .about-team-head {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 32px;
    align-items: end;
  }

  .page-about .about-team-head .about-section-marker {
    font-size: 4rem;
    margin-bottom: 0;
  }

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

  .page-about .about-team-card-main {
    grid-column: 1 / -1;
  }

  .page-about .about-team-culture {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-about .about-vision {
    padding: 88px 0;
  }

  .page-about .about-vision-inner {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
  }

  .page-about .about-vision-main {
    position: sticky;
    top: 100px;
  }

  .page-about .about-vision-statement {
    font-size: 1.5rem;
  }

  .page-about .about-company-info {
    padding: 80px 0;
  }

  .page-about .about-info-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .page-about .about-info-cta {
    gap: 18px;
  }
}

@media (min-width: 1024px) {
  .page-about .about-hero {
    padding: calc(var(--header-h) + 100px) 0 120px;
  }

  .page-about .about-hero-title {
    font-size: 3.5rem;
  }

  .page-about .about-hero-side {
    right: 48px;
    bottom: 96px;
    gap: 20px;
  }

  .page-about .about-intro-grid {
    gap: 80px;
  }

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

  .page-about .about-intro-point {
    padding: 18px 20px;
  }

  .page-about .about-intro-stat-a {
    right: 10px;
  }

  .page-about .about-intro-stat-b {
    left: -14px;
  }

  .page-about .about-timeline-layout {
    grid-template-columns: 200px 1fr;
    gap: 64px;
  }

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

  .page-about .about-team-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }

  .page-about .about-team-card-main {
    grid-column: auto;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-about [data-reveal] {
    opacity: 1;
  }

  .page-about [data-reveal].is-revealed {
    animation: none;
  }

  .page-about .about-timeline-card,
  .page-about .about-cert-item,
  .page-about .about-team-card {
    transition: none;
  }

  .page-about .about-timeline-card:hover {
    transform: none;
  }

  .page-about .about-cert-item:hover {
    transform: none;
  }

  .page-about .about-team-card:hover {
    transform: none;
  }
}