.page-about {
  --about-line: rgba(47, 107, 91, 0.42);
  --about-line-soft: rgba(47, 107, 91, 0.2);
  --about-glow: rgba(232, 168, 62, 0.16);
  position: relative;
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

.page-about .about-mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.09em;
  font-weight: 500;
}

.page-about .about-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-about .about-textlink {
  display: inline-block;
  color: var(--amber-hi);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 168, 62, 0.5);
  padding-bottom: 2px;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-about .about-textlink:hover,
.page-about .about-textlink:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 首屏 ---------- */

.page-about .about-hero {
  position: relative;
  padding: clamp(22px, 4vw, 40px) 0 clamp(38px, 6vw, 76px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(47, 107, 91, 0.45), transparent 62%),
    linear-gradient(158deg, var(--deep) 0%, var(--ink) 68%);
  overflow: hidden;
  isolation: isolate;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -12%;
  width: min(680px, 82vw);
  height: min(680px, 82vw);
  background: radial-gradient(circle at 34% 34%, rgba(232, 168, 62, 0.22), transparent 66%);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 0 100%);
  z-index: -1;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 34%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--about-line), transparent);
  z-index: -1;
}

.page-about .about-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(22px, 3.4vw, 40px);
}

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

.page-about .about-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-head);
  font-size: clamp(36px, 6.2vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--paper);
  max-width: 15ch;
}

.page-about .about-hero .lede {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 58ch;
  color: rgba(244, 239, 228, 0.82);
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.82;
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-about .about-hero__index {
  position: relative;
  padding: 22px 20px 24px;
  background: linear-gradient(170deg, rgba(18, 58, 51, 0.94), rgba(7, 26, 22, 0.94));
  border: 1px solid var(--about-line);
  clip-path: var(--cut);
  min-width: 0;
}

.page-about .about-hero__index-title {
  margin: 0 0 16px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-about .about-hero__index-title .about-mono {
  color: var(--amber);
  font-size: 11px;
}

.page-about .about-hero__index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: none;
}

.page-about .about-hero__index-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 4px;
  color: rgba(244, 239, 228, 0.78);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  border-bottom: 1px dashed var(--about-line-soft);
  transition: color 0.22s var(--ease), padding-left 0.22s var(--ease);
}

.page-about .about-hero__index-list a:hover,
.page-about .about-hero__index-list a:focus-visible {
  color: var(--amber-hi);
  padding-left: 10px;
}

.page-about .about-hero__index-list .about-mono {
  color: var(--moss);
  flex: none;
  min-width: 20px;
}

.page-about .about-hero__index-list a:hover .about-mono,
.page-about .about-hero__index-list a:focus-visible .about-mono {
  color: var(--amber);
}

.page-about .about-hero__stats {
  margin: clamp(30px, 4.4vw, 54px) 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--about-line);
  border-top: 1px solid var(--about-line);
  border-bottom: 1px solid var(--about-line);
}

.page-about .about-stat {
  padding: 16px 12px 18px;
  background: var(--ink);
}

.page-about .about-stat dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-about .about-stat dd {
  margin: 8px 0 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--font-head);
}

.page-about .about-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.2vw, 34px);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--amber);
}

.page-about .about-stat__unit {
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 章节骨架 ---------- */

.page-about .about-section {
  position: relative;
  padding: clamp(46px, 7vw, 96px) 0;
}

.page-about .about-section--ink {
  background:
    linear-gradient(180deg, rgba(7, 26, 22, 0.98), rgba(11, 43, 38, 0.55)),
    var(--ink);
}

.page-about .about-section--deep {
  background: linear-gradient(180deg, var(--deep), rgba(18, 58, 51, 0.55));
  border-top: 1px solid var(--about-line-soft);
  border-bottom: 1px solid var(--about-line-soft);
}

.page-about .about-section--deep::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(47, 107, 91, 0.11) 0 1px, transparent 1px 96px);
  pointer-events: none;
}

.page-about .about-section > .container {
  position: relative;
}

.page-about .about-section__head {
  max-width: 780px;
  margin-bottom: clamp(26px, 4vw, 48px);
}

.page-about .about-section__head h2,
.page-about .about-coverage__text h2,
.page-about .about-team__text h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(25px, 3.4vw, 42px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  font-weight: 800;
  color: var(--paper);
}

.page-about .about-section__intro {
  margin: 16px 0 0;
  max-width: 62ch;
  color: rgba(244, 239, 228, 0.72);
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.82;
}

.page-about .about-figure {
  margin: 0 0 clamp(26px, 4vw, 42px);
}

.page-about .about-figure .figure__frame {
  clip-path: var(--cut);
  border: 1px solid var(--about-line);
}

.page-about .about-figure .figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .about-figure .figure__caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 编年史 ---------- */

.page-about .about-timeline__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-about .about-timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: clamp(24px, 3.2vw, 38px);
}

.page-about .about-timeline__item::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 20px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--moss), var(--about-line-soft));
}

.page-about .about-timeline__item:last-child {
  padding-bottom: 0;
}

.page-about .about-timeline__item:last-child::before {
  display: none;
}

.page-about .about-timeline__meta {
  position: relative;
  padding-left: 20px;
  min-width: 0;
}

.page-about .about-timeline__meta::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(232, 168, 62, 0.14);
}

.page-about .about-timeline__year {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--amber-hi);
}

.page-about .about-timeline__tag {
  display: inline-block;
  margin-top: 6px;
  padding: 2px 7px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
  border: 1px solid rgba(143, 179, 201, 0.4);
  border-radius: 2px;
}

.page-about .about-timeline__body {
  min-width: 0;
  padding-top: 1px;
}

.page-about .about-timeline__body h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(17px, 1.7vw, 22px);
  line-height: 1.4;
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-timeline__body p {
  margin: 10px 0 0;
  max-width: 64ch;
  color: rgba(244, 239, 228, 0.74);
  font-size: 15px;
  line-height: 1.82;
}

/* ---------- 服务版图 ---------- */

.page-about .about-coverage__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-about .about-coverage__text {
  min-width: 0;
}

.page-about .about-coverage__text > p {
  margin: 16px 0 0;
  max-width: 60ch;
  color: rgba(244, 239, 228, 0.76);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-about .about-coverage__points {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .about-coverage__points li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 239, 228, 0.72);
}

.page-about .about-coverage__points .about-mono {
  color: var(--amber);
  padding-top: 2px;
}

.page-about .about-coverage__text .about-textlink {
  margin-top: 22px;
}

.page-about .about-figure--coverage {
  margin-bottom: 0;
}

.page-about .about-band {
  margin-top: clamp(30px, 4.4vw, 56px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--about-line);
  border: 1px solid var(--about-line);
  clip-path: var(--cut);
}

.page-about .about-band__cell {
  padding: 22px 20px 24px;
  background: linear-gradient(168deg, rgba(18, 58, 51, 0.94), rgba(7, 26, 22, 0.97));
}

.page-about .about-band__label {
  margin: 0;
  color: var(--mist);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.page-about .about-band__cell h3 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: 17px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-band__cell p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 239, 228, 0.68);
}

/* ---------- 会员四级 ---------- */

.page-about .about-levels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  align-items: end;
}

.page-about .about-level {
  position: relative;
  padding: 20px 18px 22px;
  background: linear-gradient(180deg, rgba(18, 58, 51, 0.92), rgba(7, 26, 22, 0.96));
  border: 1px solid var(--about-line);
  border-top: 3px solid var(--moss);
  clip-path: var(--cut);
  transition: transform 0.28s var(--ease), border-top-color 0.28s var(--ease), background 0.28s var(--ease);
}

.page-about .about-level:hover,
.page-about .about-level:focus-within {
  transform: translateY(-5px);
  border-top-color: var(--amber);
  background: linear-gradient(180deg, rgba(232, 168, 62, 0.13), rgba(7, 26, 22, 0.96));
}

.page-about .about-level__no {
  margin: 0;
  color: var(--moss);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-about .about-level h3 {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 2vw, 25px);
  line-height: 1.3;
  font-weight: 800;
  color: var(--paper);
}

.page-about .about-level__desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 239, 228, 0.72);
}

.page-about .about-level__hint {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--about-line-soft);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}

.page-about .about-level--top {
  border-top-color: var(--amber);
  background: linear-gradient(180deg, rgba(232, 168, 62, 0.12), rgba(7, 26, 22, 0.96));
}

.page-about .about-level--top .about-level__no {
  color: var(--amber);
}

.page-about .about-membership__note {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 239, 228, 0.7);
}

/* ---------- 巡检与阅读 ---------- */

.page-about .about-governance__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-about .about-gov {
  padding: 22px 20px 24px;
  background: linear-gradient(172deg, rgba(18, 58, 51, 0.9), rgba(7, 26, 22, 0.94));
  border: 1px solid var(--about-line);
  clip-path: var(--cut);
}

.page-about .about-gov__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--amber);
}

.page-about .about-gov h3 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: 17px;
  line-height: 1.42;
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-gov p {
  margin: 9px 0 0;
  font-size: 14px;
  line-height: 1.76;
  color: rgba(244, 239, 228, 0.7);
}

.page-about .about-rhythm {
  margin-top: clamp(24px, 3.6vw, 42px);
  padding: clamp(20px, 3vw, 30px);
  background:
    linear-gradient(96deg, rgba(47, 107, 91, 0.24), rgba(7, 26, 22, 0.2));
  border-left: 3px solid var(--amber);
}

.page-about .about-rhythm__title {
  margin: 0;
  color: var(--mist);
  letter-spacing: 0.16em;
  font-size: 11px;
}

.page-about .about-rhythm__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .about-rhythm__list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 239, 228, 0.74);
}

.page-about .about-rhythm__list .about-mono {
  color: var(--amber-hi);
  font-size: 12.5px;
  letter-spacing: 0.06em;
}

.page-about .about-rhythm .about-textlink {
  margin-top: 18px;
}

/* ---------- 团队 ---------- */

.page-about .about-team__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 48px);
  align-items: start;
}

.page-about .about-team__text {
  min-width: 0;
}

.page-about .about-team__text > p {
  margin: 16px 0 0;
  max-width: 58ch;
  color: rgba(244, 239, 228, 0.76);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-about .about-team__partners {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-about .about-team__partners li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 239, 228, 0.68);
}

.page-about .about-team__partners li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 8px;
  height: 1px;
  background: var(--amber);
}

.page-about .about-figure--team {
  margin-bottom: 0;
}

.page-about .about-team__band {
  margin-top: clamp(28px, 4vw, 48px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--about-line);
  border: 1px solid var(--about-line);
  clip-path: var(--cut);
}

.page-about .about-team__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px 20px;
  background: linear-gradient(165deg, rgba(18, 58, 51, 0.92), rgba(7, 26, 22, 0.96));
}

.page-about .about-team__num {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  color: var(--amber);
  letter-spacing: 0;
  line-height: 1;
}

.page-about .about-team__name {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

.page-about .about-team__foot {
  margin: 20px 0 0;
  max-width: 74ch;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 里程碑 ---------- */

.page-about .about-milestones__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-about .about-milestone {
  background: linear-gradient(172deg, rgba(18, 58, 51, 0.88), rgba(7, 26, 22, 0.92));
  border: 1px solid var(--about-line);
  clip-path: var(--cut);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-about .about-milestone[open] {
  border-color: rgba(232, 168, 62, 0.55);
  background: linear-gradient(172deg, rgba(232, 168, 62, 0.1), rgba(7, 26, 22, 0.94));
}

.page-about .about-milestone__summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22px;
  grid-template-areas:
    "time mark"
    "title mark";
  align-items: center;
  gap: 4px 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-about .about-milestone__time {
  grid-area: time;
  color: var(--mist);
  font-size: 11.5px;
  letter-spacing: 0.1em;
}

.page-about .about-milestone__title {
  grid-area: title;
  font-family: var(--font-head);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.45;
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-milestone__mark {
  grid-area: mark;
  position: relative;
  width: 18px;
  height: 18px;
  justify-self: end;
  border: 1px solid var(--about-line);
  border-radius: 50%;
}

.page-about .about-milestone__mark::before,
.page-about .about-milestone__mark::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 1px;
  background: var(--amber);
  transform: translate(-50%, -50%);
  transition: transform 0.28s var(--ease), opacity 0.28s var(--ease);
}

.page-about .about-milestone__mark::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-about .about-milestone[open] .about-milestone__mark::after {
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 0;
}

.page-about .about-milestone__summary:hover .about-milestone__title,
.page-about .about-milestone__summary:focus-visible .about-milestone__title {
  color: var(--amber-hi);
}

.page-about .about-milestone__summary:focus-visible {
  outline: 2px solid var(--amber-hi);
  outline-offset: -3px;
}

.page-about .about-milestone__panel {
  padding: 0 18px 18px;
}

.page-about .about-milestone__panel p {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--about-line-soft);
  font-size: 14px;
  line-height: 1.82;
  color: rgba(244, 239, 228, 0.74);
  max-width: 68ch;
}

.page-about .about-milestones__link {
  margin: 22px 0 0;
}

/* ---------- 收尾 ---------- */

.page-about .about-cta {
  padding: clamp(44px, 6.4vw, 84px) 0 clamp(52px, 7vw, 96px);
  background:
    radial-gradient(90% 120% at 12% 0%, rgba(232, 168, 62, 0.16), transparent 58%),
    linear-gradient(180deg, var(--ink), var(--deep));
  border-top: 1px solid var(--about-line);
}

.page-about .about-cta__inner {
  max-width: 1000px;
}

.page-about .about-cta h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  font-weight: 800;
  color: var(--paper);
}

.page-about .about-cta__note {
  margin: 14px 0 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 239, 228, 0.7);
}

.page-about .about-cta__links {
  margin-top: clamp(22px, 3vw, 34px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--about-line);
  border: 1px solid var(--about-line);
  clip-path: var(--cut);
}

.page-about .about-cta__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  background: rgba(7, 26, 22, 0.9);
  color: var(--paper);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

.page-about .about-cta__links a:hover,
.page-about .about-cta__links a:focus-visible {
  background: rgba(232, 168, 62, 0.14);
  color: var(--amber-hi);
}

.page-about .about-cta__arrow {
  font-family: var(--font-mono);
  color: var(--amber);
  transition: transform 0.25s var(--ease);
}

.page-about .about-cta__links a:hover .about-cta__arrow,
.page-about .about-cta__links a:focus-visible .about-cta__arrow {
  transform: translateX(4px);
}

/* ---------- 断点 ---------- */

@media (min-width: 620px) {
  .page-about .about-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 860px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: clamp(32px, 4vw, 64px);
  }

  .page-about .about-hero__index {
    padding: 26px 24px 28px;
  }

  .page-about .about-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-about .about-timeline__item {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: clamp(20px, 3vw, 42px);
  }

  .page-about .about-timeline__year {
    font-size: 20px;
  }

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

  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }

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

  .page-about .about-team__band {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-about .about-rhythm__list li {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-about .about-milestone__summary {
    grid-template-columns: 150px minmax(0, 1fr) 22px;
    grid-template-areas: "time title mark";
    padding: 18px 22px;
  }

  .page-about .about-milestone__panel {
    padding: 0 22px 20px 172px;
  }
}

@media (min-width: 1024px) {
  .page-about .about-levels {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-about .about-level:nth-child(1) { min-height: 216px; }
  .page-about .about-level:nth-child(2) { min-height: 248px; }
  .page-about .about-level:nth-child(3) { min-height: 282px; }
  .page-about .about-level:nth-child(4) { min-height: 316px; }

  .page-about .about-cta__links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-level,
  .page-about .about-milestone,
  .page-about .about-cta__arrow,
  .page-about .about-hero__index-list a {
    transition: none;
  }

  .page-about .about-level:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>