.page-about {
  --ab-pad: clamp(52px, 8vw, 104px);
  --ab-edge: rgba(174, 184, 179, 0.16);
  --ab-edge-strong: rgba(174, 184, 179, 0.34);
  --ab-on-paper: #101a17;
  --ab-on-paper-soft: #46564f;
  background: var(--sy-ink);
  color: var(--sy-on-dark);
  overflow-x: hidden;
}

.page-about .ab-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--sy-radius);
  background: var(--sy-glass);
}

.page-about .ab-num {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--sy-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sy-lime);
}

.page-about .ab-h2 {
  font-family: var(--sy-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
  font-size: clamp(26px, 4.2vw, 40px);
  margin: 12px 0 0;
  color: var(--sy-paper);
}

.page-about .ab-blueprint {
  position: relative;
  isolation: isolate;
}

.page-about .ab-blueprint::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    repeating-linear-gradient(90deg, rgba(174, 184, 179, 0.06) 0 1px, transparent 1px 80px),
    repeating-linear-gradient(0deg, rgba(174, 184, 179, 0.06) 0 1px, transparent 1px 80px);
  pointer-events: none;
}

/* ---------- hero ---------- */
.page-about .ab-hero {
  position: relative;
  overflow: hidden;
  padding-block: calc(var(--sy-header-h) + clamp(40px, 7vw, 76px)) clamp(48px, 7vw, 88px);
  background:
    radial-gradient(120% 90% at 92% -10%, rgba(18, 53, 45, 0.95), transparent 62%),
    linear-gradient(180deg, #04120e 0%, var(--sy-ink) 72%);
  border-bottom: 1px solid var(--ab-edge);
}

.page-about .ab-hero__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(174, 184, 179, 0.08) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(174, 184, 179, 0.08) 0 1px, transparent 1px 72px);
  -webkit-mask-image: radial-gradient(75% 70% at 78% 22%, #000 0%, transparent 82%);
  mask-image: radial-gradient(75% 70% at 78% 22%, #000 0%, transparent 82%);
}

.page-about .ab-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(34px, 5vw, 64px);
  align-items: start;
}

.page-about .ab-hero__lead {
  min-width: 0;
}

.page-about .ab-hero__title {
  font-family: var(--sy-display);
  font-weight: 800;
  font-size: clamp(32px, 6.4vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 16px 0 0;
  color: var(--sy-paper);
  text-wrap: balance;
}

.page-about .ab-hero__sub {
  margin: 20px 0 0;
  max-width: 54ch;
  color: var(--sy-on-dark);
}

.page-about .ab-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-about .ab-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 34px 0 0;
  background: var(--ab-edge);
  border: 1px solid var(--ab-edge);
}

.page-about .ab-hero__stat {
  background: rgba(6, 26, 21, 0.9);
  padding: 14px 16px;
  min-width: 0;
}

.page-about .ab-hero__stat dt {
  font-family: var(--sy-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--sy-on-dark-soft);
  text-transform: uppercase;
}

.page-about .ab-hero__stat dd {
  margin: 6px 0 0;
  font-family: var(--sy-body);
  font-weight: 500;
  font-size: 17px;
  color: var(--sy-paper);
  overflow-wrap: anywhere;
}

/* 首屏右侧档案面板 */
.page-about .ab-plate {
  position: relative;
  min-width: 0;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid rgba(184, 255, 63, 0.26);
  border-radius: var(--sy-radius);
  background: linear-gradient(158deg, rgba(18, 53, 45, 0.94) 0%, rgba(10, 13, 12, 0.9) 78%);
  box-shadow: 0 28px 64px -34px rgba(0, 0, 0, 0.95);
}

.page-about .ab-plate__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--ab-edge-strong);
}

.page-about .ab-plate__code {
  font-family: var(--sy-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--sy-silver);
}

.page-about .ab-plate__dial-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 0 4px;
}

.page-about .ab-plate__dial {
  position: relative;
  flex: 0 0 auto;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: conic-gradient(from 210deg, var(--sy-lime) 0turn, var(--sy-lime) 0.72turn, rgba(174, 184, 179, 0.18) 0.72turn 1turn);
}

.page-about .ab-plate__dial span {
  position: absolute;
  inset: 6px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #07130f;
  font-family: var(--sy-mono);
  font-size: 15px;
  color: var(--sy-lime);
}

.page-about .ab-plate__dial-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--sy-on-dark-soft);
}

.page-about .ab-plate__steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-about .ab-plate__steps li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--ab-edge);
}

.page-about .ab-plate__no {
  font-family: var(--sy-mono);
  font-size: 13px;
  color: var(--sy-lime);
  padding-top: 3px;
}

.page-about .ab-plate__steps strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--sy-paper);
}

.page-about .ab-plate__steps p {
  margin: 5px 0 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--sy-on-dark-soft);
}

.page-about .ab-plate__foot {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 20px;
  padding-top: 12px;
  border-top: 1px dashed var(--ab-edge-strong);
  font-family: var(--sy-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--sy-silver);
}

/* ---------- 通用图注 ---------- */
.page-about .ab-claim__figure figcaption,
.page-about .ab-team__figure figcaption,
.page-about .ab-timeline__figure figcaption {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--sy-on-dark-soft);
}

.page-about .ab-cap__tag {
  flex: 0 0 auto;
  font-family: var(--sy-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--sy-lime);
}

.page-about .ab-cap__text {
  min-width: 0;
}

/* ---------- 品牌主张 ---------- */
.page-about .ab-claim {
  padding-block: var(--ab-pad);
  border-bottom: 1px solid var(--ab-edge);
}

.page-about .ab-claim__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 56px);
  align-items: start;
}

.page-about .ab-claim__text p {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--sy-on-dark);
}

.page-about .ab-claim__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .ab-claim__list li {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--sy-on-dark-soft);
}

.page-about .ab-claim__dot {
  width: 6px;
  height: 6px;
  margin-top: 10px;
  border-radius: 50%;
  background: var(--sy-orange);
}

.page-about .ab-claim__figure {
  margin: 0;
  min-width: 0;
}

.page-about .ab-claim__figure .ab-img {
  aspect-ratio: 4 / 3;
  border: 1px solid var(--ab-edge-strong);
}

/* ---------- 团队与分工 ---------- */
.page-about .ab-team {
  padding-block: var(--ab-pad);
  background: linear-gradient(180deg, var(--sy-ink) 0%, var(--sy-charcoal) 100%);
  border-bottom: 1px solid var(--ab-edge);
}

.page-about .ab-team__head {
  max-width: 62ch;
}

.page-about .ab-team__intro {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--sy-on-dark);
}

.page-about .ab-team__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(28px, 4vw, 48px);
  align-items: start;
}

.page-about .ab-team__figure {
  margin: 0;
  min-width: 0;
}

.page-about .ab-team__figure .ab-img {
  aspect-ratio: 14 / 9;
  border: 1px solid var(--ab-edge-strong);
}

.page-about .ab-team__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--ab-edge);
  border: 1px solid var(--ab-edge);
}

.page-about .ab-mini {
  background: rgba(10, 13, 12, 0.86);
  padding: 18px 18px 20px;
  transition: background 0.25s var(--sy-ease), box-shadow 0.25s var(--sy-ease);
}

.page-about .ab-mini h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--sy-lime);
  letter-spacing: 0.01em;
}

.page-about .ab-mini p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sy-on-dark-soft);
}

.page-about .ab-mini:hover {
  background: rgba(18, 53, 45, 0.9);
  box-shadow: inset 0 0 0 1px rgba(184, 255, 63, 0.28);
}

.page-about .ab-team__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
}

/* ---------- 三道流程（浅色区开始） ---------- */
.page-about .ab-flow {
  padding-block: var(--ab-pad);
  background: var(--sy-paper);
  color: var(--ab-on-paper);
  border-bottom: 1px solid rgba(6, 26, 21, 0.12);
}

.page-about .ab-flow .ab-h2 {
  color: var(--sy-ink);
}

.page-about .ab-flow .sy-eyebrow {
  color: var(--ab-on-paper-soft);
}

.page-about .ab-flow .ab-num {
  color: var(--sy-orange);
}

.page-about .ab-flow__head {
  max-width: 64ch;
}

.page-about .ab-flow__intro {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ab-on-paper-soft);
}

.page-about .ab-flow__list {
  list-style: none;
  margin: clamp(30px, 4vw, 52px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: rgba(6, 26, 21, 0.14);
  border-top: 2px solid var(--sy-ink);
}

.page-about .ab-flow__item {
  position: relative;
  background: var(--sy-paper);
  padding: 26px 20px 28px;
}

.page-about .ab-flow__no {
  display: block;
  font-family: var(--sy-mono);
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: rgba(6, 26, 21, 0.28);
}

.page-about .ab-flow__item h3 {
  margin: 14px 0 0;
  font-family: var(--sy-display);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -0.01em;
  color: var(--sy-ink);
}

.page-about .ab-flow__item p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ab-on-paper-soft);
}

.page-about .ab-flow__note {
  padding-top: 12px;
  border-top: 1px dashed rgba(6, 26, 21, 0.2);
  font-size: 13.5px !important;
  color: var(--sy-ink) !important;
}

/* ---------- 版本演进 ---------- */
.page-about .ab-timeline {
  padding-block: var(--ab-pad);
  background: linear-gradient(180deg, var(--sy-paper) 0%, #eaf3ec 100%);
  color: var(--ab-on-paper);
  border-bottom: 1px solid rgba(6, 26, 21, 0.12);
}

.page-about .ab-timeline .ab-h2 {
  color: var(--sy-ink);
}

.page-about .ab-timeline .sy-eyebrow {
  color: var(--ab-on-paper-soft);
}

.page-about .ab-timeline .ab-num {
  color: var(--sy-orange);
}

.page-about .ab-timeline__head {
  max-width: 60ch;
}

.page-about .ab-timeline__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 48px);
  margin-top: clamp(28px, 4vw, 48px);
  align-items: start;
}

.page-about .ab-timeline__toc {
  min-width: 0;
  border-left: 2px solid rgba(6, 26, 21, 0.18);
  padding-left: 16px;
}

.page-about .ab-timeline__toc-label {
  margin: 0 0 12px;
  font-family: var(--sy-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ab-on-paper-soft);
}

.page-about .ab-timeline__toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-about .ab-timeline__toc a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px 8px 0;
  font-size: 14px;
  color: var(--ab-on-paper-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(6, 26, 21, 0.1);
  transition: color 0.2s var(--sy-ease), background 0.2s var(--sy-ease);
}

.page-about .ab-timeline__toc a span {
  font-family: var(--sy-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--sy-orange);
}

.page-about .ab-timeline__toc a:hover,
.page-about .ab-timeline__toc a:focus-visible {
  color: var(--sy-ink);
  background: rgba(184, 255, 63, 0.5);
}

.page-about .ab-timeline__stages {
  min-width: 0;
  display: grid;
  gap: 16px;
  position: relative;
  padding-left: 20px;
}

.page-about .ab-timeline__stages::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--sy-ink) 0%, rgba(6, 26, 21, 0.25) 100%);
}

.page-about .ab-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(6, 26, 21, 0.14);
  border-radius: var(--sy-radius);
  padding: 20px 20px 22px;
  transition: transform 0.25s var(--sy-ease), box-shadow 0.25s var(--sy-ease), border-color 0.25s var(--sy-ease);
}

.page-about .ab-stage::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 26px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--sy-paper);
  border: 2px solid var(--sy-ink);
}

.page-about .ab-stage:target {
  border-color: var(--sy-ink);
  box-shadow: inset 0 0 0 1px rgba(184, 255, 63, 0.9), 0 16px 32px -24px rgba(6, 26, 21, 0.8);
}

.page-about .ab-stage:hover {
  transform: translateY(-2px);
  border-color: rgba(6, 26, 21, 0.4);
  box-shadow: 0 18px 34px -26px rgba(6, 26, 21, 0.85);
}

.page-about .ab-stage__no {
  font-family: var(--sy-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sy-orange);
}

.page-about .ab-stage__body h3 {
  margin: 2px 0 0;
  font-family: var(--sy-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--sy-ink);
}

.page-about .ab-stage__body p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ab-on-paper-soft);
}

.page-about .ab-timeline__figure {
  margin: 6px 0 0;
  min-width: 0;
}

.page-about .ab-timeline__figure .ab-img {
  aspect-ratio: 5 / 6;
  border: 1px solid rgba(6, 26, 21, 0.18);
}

.page-about .ab-timeline__figure figcaption {
  color: var(--ab-on-paper-soft);
}

.page-about .ab-timeline__figure .ab-cap__tag {
  color: var(--sy-orange);
}

/* ---------- 服务标准（回到深色） ---------- */
.page-about .ab-standard {
  padding-block: var(--ab-pad);
  background:
    radial-gradient(90% 70% at 10% 0%, rgba(18, 53, 45, 0.85), transparent 60%),
    var(--sy-ink);
  border-bottom: 1px solid var(--ab-edge);
}

.page-about .ab-standard__head {
  max-width: 58ch;
}

.page-about .ab-standard__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-about .ab-panel {
  min-width: 0;
  padding: 24px 22px 26px;
  border: 1px solid var(--ab-edge-strong);
  border-radius: var(--sy-radius);
  background: linear-gradient(168deg, rgba(18, 53, 45, 0.72) 0%, rgba(10, 13, 12, 0.72) 100%);
  transition: border-color 0.25s var(--sy-ease), background 0.25s var(--sy-ease);
}

.page-about .ab-panel:hover {
  border-color: rgba(184, 255, 63, 0.5);
  background: linear-gradient(168deg, rgba(18, 53, 45, 0.92) 0%, rgba(10, 13, 12, 0.88) 100%);
}

.page-about .ab-panel__metric {
  display: inline-block;
  font-family: var(--sy-mono);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--sy-lime);
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(184, 255, 63, 0.35);
}

.page-about .ab-panel h3 {
  margin: 16px 0 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--sy-paper);
}

.page-about .ab-panel p {
  margin: 9px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--sy-on-dark-soft);
}

/* ---------- 荣誉 ---------- */
.page-about .ab-award {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 16px;
  padding: 24px 22px;
  border-left: 2px solid var(--sy-orange);
  background: rgba(10, 13, 12, 0.72);
  border-radius: var(--sy-radius);
}

.page-about .ab-award__year {
  font-family: var(--sy-mono);
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--sy-silver);
}

.page-about .ab-award__body h3 {
  margin: 0;
  font-family: var(--sy-display);
  font-weight: 800;
  font-size: 20px;
  color: var(--sy-paper);
}

.page-about .ab-award__body p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--sy-on-dark-soft);
}

.page-about .ab-award .sy-tag {
  justify-self: start;
}

/* ---------- 往下走 ---------- */
.page-about .ab-next {
  padding-block: var(--ab-pad);
  background: var(--sy-paper);
  color: var(--ab-on-paper);
}

.page-about .ab-next .ab-h2 {
  color: var(--sy-ink);
}

.page-about .ab-next .sy-eyebrow {
  color: var(--ab-on-paper-soft);
}

.page-about .ab-next .ab-num {
  color: var(--sy-orange);
}

.page-about .ab-next__head {
  max-width: 58ch;
}

.page-about .ab-next__intro {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ab-on-paper-soft);
}

.page-about .ab-next__links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: clamp(26px, 3.5vw, 40px);
}

.page-about .ab-link-card {
  display: grid;
  gap: 8px;
  padding: 22px 20px 20px;
  background: #ffffff;
  border: 1px solid rgba(6, 26, 21, 0.16);
  border-radius: var(--sy-radius);
  text-decoration: none;
  color: inherit;
  transition: transform 0.22s var(--sy-ease), box-shadow 0.22s var(--sy-ease), border-color 0.22s var(--sy-ease);
}

.page-about .ab-link-card:hover,
.page-about .ab-link-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--sy-ink);
  box-shadow: 0 20px 36px -28px rgba(6, 26, 21, 0.9);
}

.page-about .ab-link-card__no {
  font-family: var(--sy-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sy-orange);
}

.page-about .ab-link-card h3 {
  margin: 0;
  font-family: var(--sy-display);
  font-weight: 800;
  font-size: 19px;
  color: var(--sy-ink);
}

.page-about .ab-link-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ab-on-paper-soft);
}

.page-about .ab-link-card__go {
  margin-top: 4px;
  font-family: var(--sy-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sy-ink);
  border-bottom: 1px solid var(--sy-ink);
  justify-self: start;
  padding-bottom: 2px;
}

/* ---------- 焦点可见性 ---------- */
.page-about a:focus-visible {
  outline: 2px solid var(--sy-lime);
  outline-offset: 3px;
}

.page-about .ab-flow a:focus-visible,
.page-about .ab-next a:focus-visible {
  outline-color: var(--sy-ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-about .ab-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .ab-team__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .ab-standard__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .ab-next__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-about .ab-flow__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .ab-flow__item {
    padding: 30px 24px 32px;
  }

  .page-about .ab-flow__item + .ab-flow__item {
    border-left: 1px solid rgba(6, 26, 21, 0.14);
  }

  .page-about .ab-award {
    grid-template-columns: 140px minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
    padding: 28px 26px;
  }

  .page-about .ab-award .sy-tag {
    justify-self: end;
  }

  .page-about .ab-next__links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-about .ab-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(40px, 5vw, 72px);
    align-items: start;
  }

  .page-about .ab-plate {
    margin-top: 46px;
  }

  .page-about .ab-claim__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-about .ab-claim__figure {
    margin-top: 34px;
  }

  .page-about .ab-team__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-about .ab-team__figure {
    margin-top: 8px;
  }

  .page-about .ab-timeline__layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
  }

  .page-about .ab-timeline__toc {
    position: sticky;
    top: calc(var(--sy-header-h) + 24px);
  }

  .page-about .ab-timeline__stages {
    padding-left: 28px;
  }

  .page-about .ab-timeline__stages::before {
    left: 7px;
  }

  .page-about .ab-stage {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 18px;
    padding: 24px 26px 26px;
  }

  .page-about .ab-stage::before {
    left: -28px;
  }

  .page-about .ab-stage__no {
    font-size: 14px;
    padding-top: 4px;
  }

  .page-about .ab-timeline__figure {
    max-width: 78%;
    margin-left: 12%;
  }

  .page-about .ab-standard__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .ab-mini,
  .page-about .ab-stage,
  .page-about .ab-panel,
  .page-about .ab-link-card,
  .page-about .ab-timeline__toc a {
    transition: none;
  }

  .page-about .ab-stage:hover,
  .page-about .ab-link-card:hover,
  .page-about .ab-link-card:focus-visible {
    transform: none;
  }
}