.page-about {
  --a-line: rgba(201, 162, 39, .26);
  --a-line-soft: rgba(154, 145, 136, .18);
  --a-shadow: 0 22px 48px -26px rgba(0, 0, 0, .92);
  --a-gap: 20px;
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

.page-about h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(24px, 5.4vw, 36px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-about .kicker {
  display: inline-block;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-about .mono {
  font-family: var(--font-mono);
}

/* ---------- 封面 ---------- */

.page-about .a-hero {
  position: relative;
  padding: 28px 0 56px;
  border-bottom: 1px solid var(--a-line);
  background:
    radial-gradient(115% 88% at 86% 4%, rgba(122, 28, 46, .78), rgba(74, 13, 27, .30) 44%, rgba(11, 9, 9, 0) 74%),
    linear-gradient(180deg, var(--wine) 0%, var(--ink) 94%);
  overflow: hidden;
}

.page-about .a-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(201, 162, 39, .08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(201, 162, 39, .05) 1px, transparent 1px);
  background-size: 96px 96px;
}

.page-about .a-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.page-about .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--steel);
}

.page-about .breadcrumb a {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .28s var(--ease), border-color .28s var(--ease);
}

.page-about .breadcrumb a:hover,
.page-about .breadcrumb a:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold);
}

.page-about .a-hero__eyebrow {
  display: inline-block;
  margin-top: 26px;
  padding: 7px 14px;
  border: 1px solid var(--a-line);
  border-radius: var(--radius);
  background: rgba(11, 9, 9, .5);
  color: var(--gold-hi);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
}

.page-about .a-hero h1 {
  margin: 20px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(29px, 7.2vw, 52px);
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--mist);
}

.page-about .a-hero__hl {
  color: var(--gold-hi);
  border-bottom: 2px solid rgba(201, 162, 39, .55);
  padding-bottom: 2px;
}

.page-about .a-hero__lead {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(237, 230, 218, .84);
}

.page-about .a-hero__keys {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-about .a-hero__keys a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 16px;
  font-size: 14px;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid var(--a-line-soft);
  border-radius: var(--radius);
  background: rgba(11, 9, 9, .5);
  transition: border-color .3s var(--ease), color .3s var(--ease), background .3s var(--ease);
}

.page-about .a-hero__keys a::before {
  content: "";
  flex: none;
  width: 5px;
  height: 5px;
  background: var(--teal);
  transform: rotate(45deg);
}

.page-about .a-hero__keys a:hover,
.page-about .a-hero__keys a:focus-visible {
  border-color: var(--gold);
  color: var(--gold-hi);
  background: rgba(74, 13, 27, .55);
}

.page-about .a-hero__figure {
  margin: 0;
  position: relative;
}

.page-about .a-hero__figure .imgbox {
  position: relative;
  aspect-ratio: 14 / 9;
  overflow: hidden;
  border: 1px solid var(--a-line);
  border-radius: var(--radius);
  background: linear-gradient(140deg, var(--wine), var(--ink));
  box-shadow: var(--a-shadow);
}

.page-about .a-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-about .a-hero__figure .imgbox__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 34px 16px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold-hi);
  background: linear-gradient(180deg, rgba(11, 9, 9, 0) 0%, rgba(11, 9, 9, .9) 62%);
}

/* ---------- 档案总览 ---------- */

.page-about .a-overview {
  background:
    radial-gradient(70% 60% at 100% 0%, rgba(74, 13, 27, .55) 0%, rgba(11, 9, 9, 0) 68%),
    var(--ink);
}

.page-about .a-overview__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.page-about .a-overview__lead {
  margin: 18px 0 0;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(237, 230, 218, .78);
}

.page-about .a-overview__order {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
  counter-reset: none;
}

.page-about .a-overview__order li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-top: 16px;
  border-top: 1px solid var(--a-line-soft);
}

.page-about .a-overview__step {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--gold);
  letter-spacing: .04em;
}

.page-about .a-overview__order h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--mist);
}

.page-about .a-overview__order p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(237, 230, 218, .7);
}

.page-about .a-overview__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--a-line);
}

.page-about .a-overview__list .data-list__row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  align-items: baseline;
  justify-content: space-between;
  padding: 15px 2px;
  border-bottom: 1px solid var(--a-line-soft);
  transition: background .3s var(--ease), padding-left .3s var(--ease);
}

.page-about .a-overview__list .data-list__row:hover {
  background: rgba(122, 28, 46, .24);
  padding-left: 10px;
}

.page-about .a-overview__list .data-list__k {
  font-size: 14px;
  letter-spacing: .03em;
  color: var(--steel);
}

.page-about .a-overview__list .data-list__v {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--gold-hi);
}

/* ---------- 时间线 ---------- */

.page-about .a-timeline {
  background: var(--ink);
  border-top: 1px solid var(--a-line-soft);
}

.page-about .a-timeline__head {
  position: relative;
}

.page-about .a-timeline__lead {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(237, 230, 218, .76);
}

.page-about .a-timeline__note {
  display: none;
}

.page-about .a-timeline__grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.page-about .a-timeline__figure {
  margin: 0;
}

.page-about .a-timeline__figure .imgbox {
  aspect-ratio: 10 / 14;
  overflow: hidden;
  border: 1px solid var(--a-line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--wine), var(--ink));
  box-shadow: var(--a-shadow);
}

.page-about .a-timeline__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-about .a-timeline__figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

.page-about .a-rail {
  min-width: 0;
}

.page-about .a-rail__scale {
  height: 22px;
  border-bottom: 1px solid var(--a-line);
  background-image: repeating-linear-gradient(90deg, rgba(201, 162, 39, .5) 0 1px, transparent 1px 46px);
  background-repeat: repeat-x;
}

.page-about .a-rail__track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 22px 2px 26px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: rgba(201, 162, 39, .55) rgba(11, 9, 9, .7);
  -webkit-overflow-scrolling: touch;
}

.page-about .a-rail__track::-webkit-scrollbar {
  height: 6px;
}

.page-about .a-rail__track::-webkit-scrollbar-track {
  background: rgba(11, 9, 9, .7);
}

.page-about .a-rail__track::-webkit-scrollbar-thumb {
  background: rgba(201, 162, 39, .5);
}

.page-about .a-rail__track:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: 4px;
}

.page-about .a-vcard {
  position: relative;
  flex: 0 0 234px;
  scroll-snap-align: start;
  padding: 20px 18px 22px;
  border: 1px solid var(--a-line-soft);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(122, 28, 46, .42) 0%, rgba(11, 9, 9, .74) 76%);
  transition: transform .36s var(--ease), border-color .36s var(--ease), box-shadow .36s var(--ease);
}

.page-about .a-vcard::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(201, 162, 39, 0) 80%);
  opacity: .45;
  transition: opacity .36s var(--ease);
}

.page-about .a-vcard:hover {
  transform: translateY(-4px);
  border-color: var(--a-line);
  box-shadow: var(--a-shadow);
}

.page-about .a-vcard:hover::before {
  opacity: 1;
}

.page-about .a-vcard__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--gold-hi);
}

.page-about .a-vcard__phase {
  margin: 9px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--teal);
}

.page-about .a-vcard__title {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--mist);
}

.page-about .a-vcard__desc {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(237, 230, 218, .66);
}

.page-about .a-vcard__link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, .42);
  padding-bottom: 2px;
  transition: color .28s var(--ease), border-color .28s var(--ease);
}

.page-about .a-vcard__link:hover,
.page-about .a-vcard__link:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold-hi);
}

.page-about .a-vcard--now {
  border-color: var(--gold);
  background: linear-gradient(160deg, rgba(122, 28, 46, .78) 0%, rgba(11, 9, 9, .86) 78%);
  box-shadow: 0 0 0 1px rgba(201, 162, 39, .2), var(--a-shadow);
}

/* ---------- 最近变更说明 ---------- */

.page-about .a-delta {
  background:
    radial-gradient(60% 55% at 0% 100%, rgba(15, 75, 78, .42) 0%, rgba(11, 9, 9, 0) 70%),
    var(--ink);
  border-top: 1px solid var(--a-line-soft);
}

.page-about .a-delta__lead {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(237, 230, 218, .76);
}

.page-about .a-delta__list {
  margin-top: 30px;
  display: grid;
  gap: 12px;
}

.page-about .a-delta__item {
  border: 1px solid var(--a-line-soft);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(74, 13, 27, .52) 0%, rgba(11, 9, 9, .64) 84%);
  transition: border-color .3s var(--ease);
}

.page-about .a-delta__item[open] {
  border-color: var(--a-line);
}

.page-about .a-delta__sum {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-about .a-delta__sum::-webkit-details-marker {
  display: none;
}

.page-about .a-delta__no {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-about .a-delta__t {
  flex: 1 1 200px;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--mist);
}

.page-about .a-delta__mark {
  flex: none;
  width: 10px;
  height: 10px;
  border-right: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
  transform: rotate(45deg);
  transition: transform .3s var(--ease);
}

.page-about .a-delta__item[open] .a-delta__mark {
  transform: rotate(-135deg);
}

.page-about .a-delta__body {
  padding: 0 18px 22px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(237, 230, 218, .78);
}

.page-about .a-delta__body p {
  margin: 0 0 14px;
  max-width: 62ch;
}

.page-about .a-delta__body .chip {
  vertical-align: middle;
}

/* ---------- 档案分类 ---------- */

.page-about .a-tags {
  background: var(--ink);
  border-top: 1px solid var(--a-line-soft);
}

.page-about .a-tags__lead {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(237, 230, 218, .76);
}

.page-about .a-tabs {
  margin-top: 30px;
}

.page-about .a-tabs .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  border-bottom: 1px solid var(--a-line-soft);
}

.page-about .a-tabs .tabs__btn {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  top: 1px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: var(--radius) var(--radius) 0 0;
  background: none;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--steel);
  cursor: pointer;
  transition: color .28s var(--ease), background .28s var(--ease), border-color .28s var(--ease);
}

.page-about .a-tabs .tabs__btn:hover {
  color: var(--mist);
}

.page-about .a-tabs .tabs__btn:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: 2px;
}

.page-about .a-tabs .tabs__btn[aria-selected="true"] {
  color: var(--gold-hi);
  border-color: var(--a-line);
  background: linear-gradient(180deg, rgba(122, 28, 46, .5), rgba(11, 9, 9, .18));
}

.page-about .a-tabs .tabs__btn[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: -1px;
  height: 2px;
  background: var(--gold);
}

.page-about .a-tabs .tabs__panel {
  display: block;
  padding: 26px 0 0;
}

.page-about .a-tabs .tabs__panel[hidden] {
  display: none;
}

.page-about .a-panel__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.page-about .a-panel__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--mist);
}

.page-about .a-panel__desc {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.88;
  color: rgba(237, 230, 218, .74);
}

.page-about .a-panel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .a-panel__list li {
  position: relative;
  padding: 15px 18px 15px 34px;
  border-left: 1px solid var(--a-line);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(237, 230, 218, .82);
  background: linear-gradient(90deg, rgba(74, 13, 27, .38), rgba(11, 9, 9, 0) 84%);
}

.page-about .a-panel__list li::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 23px;
  width: 6px;
  height: 6px;
  background: var(--teal);
  transform: rotate(45deg);
}

.page-about .a-panel__list a {
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 217, 138, .45);
}

.page-about .a-panel__list a:hover,
.page-about .a-panel__list a:focus-visible {
  border-bottom-color: var(--gold-hi);
}

/* ---------- 更新节奏 ---------- */

.page-about .a-cadence {
  background: linear-gradient(180deg, var(--teal-deep) 0%, var(--ink) 100%);
  border-top: 1px solid var(--a-line-soft);
  border-bottom: 1px solid var(--a-line-soft);
}

.page-about .a-cadence__lead {
  margin: 16px 0 0;
  max-width: 54ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(237, 230, 218, .8);
}

.page-about .a-cadence__grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-about .a-cadence__col {
  padding: 24px 22px;
  border: 1px solid rgba(237, 230, 218, .14);
  border-radius: var(--radius);
  background: rgba(11, 9, 9, .48);
  transition: border-color .34s var(--ease), transform .34s var(--ease);
}

.page-about .a-cadence__col:hover {
  border-color: rgba(242, 217, 138, .38);
  transform: translateY(-3px);
}

.page-about .a-cadence__freq {
  margin: 0;
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold-hi);
}

.page-about .a-cadence__col h3 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--mist);
}

.page-about .a-cadence__col p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(237, 230, 218, .76);
}

/* ---------- 长期维护 ---------- */

.page-about .a-manual {
  background:
    radial-gradient(80% 60% at 0% 0%, rgba(74, 13, 27, .5) 0%, rgba(11, 9, 9, 0) 66%),
    var(--ink);
}

.page-about .a-manual__figure {
  margin: 30px 0 0;
}

.page-about .a-manual__figure .imgbox {
  aspect-ratio: 1200 / 460;
  overflow: hidden;
  border: 1px solid var(--a-line);
  border-radius: var(--radius);
  background: linear-gradient(140deg, var(--wine), var(--teal-deep) 68%, var(--ink));
}

.page-about .a-manual__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-about .a-manual__figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--steel);
}

.page-about .a-manual__cards {
  margin-top: 26px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-about .a-mcard {
  padding: 24px 22px 26px;
  border: 1px solid var(--a-line-soft);
  border-top: 2px solid var(--gold);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(74, 13, 27, .44) 0%, rgba(11, 9, 9, .76) 80%);
  transition: transform .34s var(--ease), box-shadow .34s var(--ease), border-color .34s var(--ease);
}

.page-about .a-mcard:hover {
  transform: translateY(-3px);
  border-color: var(--a-line);
  box-shadow: var(--a-shadow);
}

.page-about .a-mcard__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold);
}

.page-about .a-mcard h3 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--mist);
}

.page-about .a-mcard p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.82;
  color: rgba(237, 230, 218, .74);
}

.page-about .a-mcard a {
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 217, 138, .45);
}

.page-about .a-mcard a:hover,
.page-about .a-mcard a:focus-visible {
  border-bottom-color: var(--gold-hi);
}

.page-about .a-mcard__qa {
  margin: 14px 0 0;
  font-size: 13.5px;
}

.page-about .a-mcard__qa dt {
  margin-top: 12px;
  font-weight: 600;
  color: var(--mist);
}

.page-about .a-mcard__qa dt:first-child {
  margin-top: 0;
}

.page-about .a-mcard__qa dd {
  margin: 5px 0 0;
  line-height: 1.75;
  color: rgba(237, 230, 218, .7);
}

/* ---------- 结尾指引 ---------- */

.page-about .a-next {
  background: var(--ink);
}

.page-about .a-next__panel {
  padding: 30px 24px 32px;
  border: 1px solid var(--a-line);
  border-radius: var(--radius);
  background:
    linear-gradient(120deg, rgba(122, 28, 46, .58) 0%, rgba(11, 9, 9, .82) 72%),
    var(--wine);
}

.page-about .a-next__lead {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(237, 230, 218, .82);
}

.page-about .a-next__links {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-about .a-manual__figure .imgbox {
    aspect-ratio: 1200 / 520;
  }

  .page-about .a-next__panel {
    padding: 38px 36px 40px;
  }
}

@media (min-width: 820px) {
  .page-about .a-cadence__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-about .a-overview__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    gap: 52px;
  }

  .page-about .a-panel__grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    gap: 44px;
  }

  .page-about .a-hero {
    padding: 34px 0 68px;
  }

  .page-about .a-hero__lead {
    font-size: 17px;
  }
}

@media (min-width: 940px) {
  .page-about .a-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    gap: 52px;
  }
}

@media (min-width: 1000px) {
  .page-about .a-timeline__grid {
    grid-template-columns: 262px minmax(0, 1fr);
    gap: 42px;
  }

  .page-about .a-timeline__figure {
    position: sticky;
    top: 104px;
  }

  .page-about .a-vcard {
    flex: 0 0 248px;
  }
}

@media (min-width: 1080px) {
  .page-about .a-timeline__head {
    padding-right: 92px;
  }

  .page-about .a-timeline__note {
    display: block;
    position: absolute;
    right: 22px;
    top: 0;
    margin: 0;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: .34em;
    color: var(--steel);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .a-vcard,
  .page-about .a-cadence__col,
  .page-about .a-mcard,
  .page-about .a-hero__keys a {
    transition: none;
  }

  .page-about .a-vcard:hover,
  .page-about .a-cadence__col:hover,
  .page-about .a-mcard:hover {
    transform: none;
  }
}