.page-about {
  --about-pad: clamp(2.4rem, 6vw, 4.8rem);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

/* 首屏 */
.page-about .about-hero {
  position: relative;
  padding: clamp(1.4rem, 4vw, 2.4rem) 0 var(--about-pad);
  background:
    radial-gradient(120% 90% at 88% 4%, rgba(245, 179, 1, .14), rgba(245, 179, 1, 0) 60%),
    linear-gradient(168deg, var(--mist) 0%, rgba(228, 235, 241, .42) 44%, var(--paper) 76%);
}

.page-about .about-hero__inner {
  display: grid;
  gap: 2rem;
}

.page-about .about-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 7.4vw, 3.4rem);
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -.01em;
  margin: .55rem 0 1rem;
  max-width: 20ch;
}

.page-about .about-hero__mark {
  color: var(--brown);
  background-image: linear-gradient(var(--gold), var(--gold));
  background-repeat: no-repeat;
  background-position: 0 92%;
  background-size: 100% .28em;
  padding: 0 .05em;
}

.page-about .about-hero__lede {
  max-width: 46ch;
  color: var(--brown);
  line-height: 1.85;
  font-size: 1rem;
  margin: 0 0 1.6rem;
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

.page-about .about-hero__visual {
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% 92%, 14% 100%, 0 92%);
  box-shadow: 0 24px 48px -32px rgba(11, 13, 16, .7);
}

.page-about .about-hero__visual svg {
  display: block;
  width: 100%;
  height: auto;
}

/* 目录 */
.page-about .about-toc {
  padding-bottom: var(--about-pad);
}

.page-about .about-toc__list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0;
  counter-reset: none;
}

.page-about .about-toc__list a {
  display: flex;
  align-items: baseline;
  gap: .9rem;
  padding: .9rem .15rem;
  border-bottom: 1px solid var(--line);
  color: var(--brown);
  text-decoration: none;
  font-weight: 700;
  font-size: .98rem;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-about .about-toc__list a:hover,
.page-about .about-toc__list a:focus-visible {
  color: var(--ink);
  padding-left: .5rem;
}

.page-about .about-toc__list .mono {
  color: var(--gold-ink);
  font-size: .8rem;
  letter-spacing: .08em;
}

/* 章节标题通用 */
.page-about .about-head {
  margin-bottom: 1.6rem;
}

.page-about .about-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.6vw, 2.35rem);
  line-height: 1.24;
  font-weight: 900;
  letter-spacing: -.01em;
  margin: .45rem 0 .75rem;
}

.page-about .about-head p {
  max-width: 44ch;
  line-height: 1.85;
  color: var(--brown);
  margin: 0;
}

.page-about .about-head--wide p {
  max-width: 56ch;
}

.page-about .about-head--dark h2 {
  color: var(--paper);
}

.page-about .about-head--dark p {
  color: rgba(246, 239, 223, .76);
}

.page-about .about-link {
  display: inline-block;
  margin-top: .9rem;
  color: var(--brown);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  padding-bottom: .12em;
}

.page-about .about-link:hover,
.page-about .about-link:focus-visible {
  color: var(--ink);
  background: rgba(245, 179, 1, .18);
}

/* 时间线 */
.page-about .about-story {
  padding-bottom: var(--about-pad);
}

.page-about .about-story__inner {
  display: grid;
  gap: 2.4rem;
}

.page-about .about-timeline {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0 0 0 1.7rem;
  position: relative;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: .5rem;
  bottom: 1rem;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gold) 0%, rgba(245, 179, 1, .5) 62%, rgba(245, 179, 1, .12) 100%);
}

.page-about .about-tick {
  position: relative;
  padding-bottom: 2.1rem;
}

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

.page-about .about-tick::before {
  content: "";
  position: absolute;
  left: calc(2px - 1.7rem);
  top: .38rem;
  width: 11px;
  height: 11px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--gold);
  box-sizing: content-box;
}

.page-about .about-tick__year {
  display: inline-block;
  font-size: .82rem;
  letter-spacing: .14em;
  color: var(--gold-ink);
  font-weight: 700;
  margin: 0 0 .3rem;
}

.page-about .about-tick h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 0 .45rem;
  color: var(--ink);
}

.page-about .about-tick p {
  margin: 0;
  max-width: 46ch;
  line-height: 1.85;
  color: var(--brown);
  font-size: .95rem;
}

.page-about .about-story__side {
  display: grid;
  gap: 1.2rem;
  align-content: start;
}

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

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

.page-about .about-note {
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: var(--glass);
  backdrop-filter: blur(6px);
  padding: .85rem 1rem;
}

.page-about .about-note summary {
  cursor: pointer;
  font-weight: 800;
  font-size: .92rem;
  color: var(--ink);
  list-style: none;
  position: relative;
  padding-right: 1.4rem;
}

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

.page-about .about-note summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: -.1em;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--gold-ink);
}

.page-about .about-note[open] summary::after {
  content: "–";
}

.page-about .about-note summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-about .about-note p {
  margin: .7rem 0 0;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--brown);
}

/* 三层内容 */
.page-about .about-system {
  background: var(--mist);
  padding: var(--about-pad) 0;
  clip-path: polygon(0 1.6rem, 100% 0, 100% calc(100% - 1.4rem), 0 100%);
}

.page-about .about-system__grid {
  display: grid;
  gap: 1.6rem;
  margin-top: .8rem;
}

.page-about .about-lane {
  padding: .2rem 0 .2rem 1.1rem;
  border-left: 2px solid rgba(111, 133, 155, .45);
}

.page-about .about-lane__num {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--slate);
  margin: 0 0 .35rem;
  line-height: 1;
}

.page-about .about-lane h3 {
  font-size: 1.06rem;
  font-weight: 800;
  margin: 0 0 .45rem;
  color: var(--ink);
}

.page-about .about-lane p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.85;
  color: var(--brown);
}

.page-about .about-system__tail {
  margin: 1.8rem 0 0;
  max-width: 54ch;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--brown);
}

.page-about .about-system__tail a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
}

/* 团队 */
.page-about .about-team {
  background: var(--night);
  color: var(--paper);
  padding: var(--about-pad) 0;
}

.page-about .about-team__roster {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem 1rem;
  margin: 1.8rem 0 2rem;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(246, 239, 223, .18);
}

.page-about .about-stat__num {
  font-size: clamp(2rem, 8vw, 2.9rem);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  margin: 0 0 .4rem;
  letter-spacing: -.02em;
}

.page-about .about-stat__label {
  margin: 0 0 .25rem;
  font-weight: 800;
  font-size: .95rem;
  color: var(--paper);
}

.page-about .about-stat__desc {
  margin: 0;
  font-size: .82rem;
  line-height: 1.7;
  color: rgba(246, 239, 223, .62);
  max-width: 24ch;
}

.page-about .about-team__lower {
  display: grid;
  gap: 1.6rem;
  padding-bottom: 1.8rem;
}

.page-about .about-team__copy {
  margin: 0;
  max-width: 50ch;
  line-height: 1.9;
  font-size: .95rem;
  color: rgba(246, 239, 223, .82);
}

.page-about .about-place {
  border-left: 3px solid var(--red);
  padding-left: 1rem;
}

.page-about .about-place .eyebrow {
  color: var(--gold);
}

.page-about .about-place__text {
  margin: .5rem 0 0;
  font-size: .92rem;
  line-height: 1.85;
  color: rgba(246, 239, 223, .8);
  max-width: 34ch;
}

.page-about .about-place .about-link {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-about .about-place .about-link:hover,
.page-about .about-place .about-link:focus-visible {
  color: var(--night);
  background: var(--gold);
}

.page-about .about-figure--city {
  margin-top: .4rem;
}

.page-about .about-figure--city .figure-frame__caption {
  color: rgba(246, 239, 223, .6);
}

/* 资料库 */
.page-about .about-library {
  padding: var(--about-pad) 0;
}

.page-about .about-library__inner {
  display: grid;
  gap: 2rem;
}

.page-about .about-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem 1rem;
  margin: 1.6rem 0 1.4rem;
}

.page-about .about-figure-item {
  border-top: 1px solid var(--line);
  padding-top: .7rem;
}

.page-about .about-figure-item__num {
  font-size: clamp(1.75rem, 7vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ink);
  margin: 0 0 .35rem;
}

.page-about .about-figure-item__label {
  margin: 0;
  font-size: .82rem;
  line-height: 1.6;
  color: var(--slate);
}

.page-about .about-library__text {
  margin: 0 0 1.5rem;
  max-width: 48ch;
  line-height: 1.85;
  font-size: .95rem;
  color: var(--brown);
}

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

/* 合作生态 */
.page-about .about-network {
  background: var(--mist);
  padding: var(--about-pad) 0;
}

.page-about .about-network__grid {
  display: grid;
  gap: 1.5rem;
  margin-top: .6rem;
}

.page-about .about-network__item {
  padding-top: 1rem;
  border-top: 3px solid var(--gold);
}

.page-about .about-network__num {
  font-size: clamp(1.6rem, 6vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--red);
  margin: 0 0 .5rem;
}

.page-about .about-network__item h3 {
  font-size: 1rem;
  font-weight: 800;
  margin: 0 0 .4rem;
  color: var(--ink);
}

.page-about .about-network__item p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.82;
  color: var(--brown);
}

.page-about .about-network__cta {
  margin-top: 2rem;
  padding: 1.2rem 1.2rem 1.3rem;
  background: var(--paper);
  border-right: 4px solid var(--red);
}

.page-about .about-network__cta p {
  margin: 0;
  max-width: 52ch;
  font-size: .92rem;
  line-height: 1.85;
  color: var(--brown);
}

/* 收束区块 */
.page-about .about-join {
  background: linear-gradient(120deg, var(--night) 0%, #15100C 62%, var(--brown) 100%);
  color: var(--paper);
  padding: var(--about-pad) 0;
}

.page-about .about-join__inner {
  display: grid;
  gap: 2rem;
}

.page-about .about-join__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: .4rem;
}

.page-about .about-join__label {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--gold);
  margin: 0 0 .2rem;
}

.page-about .about-picks {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: .35rem;
  border-top: 1px solid rgba(246, 239, 223, .18);
  padding-top: 1rem;
}

.page-about .about-pick {
  position: relative;
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .55rem .15rem;
  cursor: pointer;
  border-bottom: 1px solid rgba(246, 239, 223, .1);
}

.page-about .about-pick input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.page-about .about-pick__box {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  border: 2px solid rgba(246, 239, 223, .5);
  border-radius: 2px;
  position: relative;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-about .about-pick__text {
  font-size: .92rem;
  color: rgba(246, 239, 223, .85);
}

.page-about .about-pick input:checked + .about-pick__box {
  background: var(--gold);
  border-color: var(--gold);
}

.page-about .about-pick input:checked + .about-pick__box::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 0;
  width: 5px;
  height: 9px;
  border-right: 2px solid var(--night);
  border-bottom: 2px solid var(--night);
  transform: rotate(40deg);
}

.page-about .about-pick input:checked ~ .about-pick__text {
  color: var(--paper);
}

.page-about .about-pick input:focus-visible + .about-pick__box {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-about .about-join__hint {
  margin: .9rem 0 0;
  font-size: .84rem;
  line-height: 1.75;
  color: rgba(246, 239, 223, .62);
  max-width: 40ch;
}

.page-about .about-join__hint a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 179, 1, .5);
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-about .about-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }

  .page-about .about-system__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.8rem;
  }

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

  .page-about .about-library__inner {
    grid-template-columns: minmax(0, .58fr) minmax(0, .42fr);
    align-items: start;
    gap: 2.6rem;
  }

  .page-about .about-network__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.8rem;
  }

  .page-about .about-picks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 1.4rem;
  }
}

@media (min-width: 960px) {
  .page-about .about-hero__inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: center;
    gap: 3rem;
  }

  .page-about .about-hero__lede {
    font-size: 1.06rem;
  }

  .page-about .about-story__inner {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .68fr);
    gap: 3.2rem;
    align-items: start;
  }

  .page-about .about-team__lower {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    gap: 2.6rem;
    align-items: start;
  }

  .page-about .about-join__inner {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: 3rem;
    align-items: start;
  }

  .page-about .about-team__roster {
    gap: 2rem;
  }
}

@media (min-width: 1180px) {
  .page-about .about-hero h1 {
    font-size: 3.4rem;
  }

  .page-about .about-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem 1.4rem;
  }
}



.page-about {
  --about-pad: clamp(2.4rem, 6vw, 4.8rem);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

.page-about .about-hero {
  position: relative;
  padding: clamp(1.4rem, 4vw, 2.4rem) 0 var(--about-pad);
  background:
    radial-gradient(120% 90% at 88% 4%, rgba(245, 179, 1, .14), rgba(245, 179, 1, 0) 60%),
    linear-gradient(168deg, var(--mist) 0%, rgba(228, 235, 241, .42) 44%, var(--paper) 76%);
}

.page-about .about-hero__inner {
  display: grid;
  gap: 2rem;
}

.page-about .about-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 7.4vw, 3.4rem);
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -.01em;
  margin: .55rem 0 1rem;
  max-width: 20ch;
}

.page-about .about-hero__mark {
  color: var(--brown);
  background-image: linear-gradient(var(--gold), var(--gold));
  background-repeat: no-repeat;
  background-position: 0 92%;
  background-size: 100% .28em;
  padding: 0 .05em;
}

.page-about .about-hero__lede {
  max-width: 46ch;
  color: var(--brown);
  line-height: 1.85;
  font-size: 1rem;
  margin: 0 0 1.6rem;
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

.page-about .about-hero__visual {
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% 92%, 14% 100%, 0 92%);
  box-shadow: 0 24px 48px -32px rgba(11, 13, 16, .7);
}

.page-about .about-hero__visual svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-about .about-toc {
  padding-bottom: var(--about-pad);
}

.page-about .about-toc__list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0;
}

.page-about .about-toc__list a {
  display: flex;
  align-items: baseline;
  gap: .9rem;
  padding: .9rem .15rem;
  border-bottom: 1px solid var(--line);
  color: var(--brown);
  text-decoration: none;
  font-weight: 700;
  font-size: .98rem;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-about .about-toc__list a:hover,
.page-about .about-toc__list a:focus-visible {
  color: var(--ink);
  padding-left: .5rem;
}

.page-about .about-toc__list .mono {
  color: var(--gold-ink);
  font-size: .8rem;
  letter-spacing: .08em;
}

.page-about .about-head {
  margin-bottom: 1.6rem;
}

.page-about .about-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.6vw, 2.35rem);
  line-height: 1.24;
  font-weight: 900;
  letter-spacing: -.01em;
  margin: .45rem 0 .75rem;
}

.page-about .about-head p {
  max-width: 44ch;
  line-height: 1.85;
  color: var(--brown);
  margin: 0;
}

.page-about .about-head--wide p {
  max-width: 56ch;
}

.page-about .about-head--dark h2 {
  color: var(--paper);
}

.page-about .about-head--dark p {
  color: rgba(246, 239, 223, .76);
}

.page-about .about-link {
  display: inline-block;
  margin-top: .9rem;
  color: var(--brown);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  padding-bottom: .12em;
}

.page-about .about-link:hover,
.page-about .about-link:focus-visible {
  color: var(--ink);
  background: rgba(245, 179, 1, .18);
}

.page-about .about-story {
  padding-bottom: var(--about-pad);
}

.page-about .about-story__inner {
  display: grid;
  gap: 2.4rem;
}

.page-about .about-timeline {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0 0 0 1.7rem;
  position: relative;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: .5rem;
  bottom: 1rem;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gold) 0%, rgba(245, 179, 1, .5) 62%, rgba(245, 179, 1, .12) 100%);
}

.page-about .about-tick {
  position: relative;
  padding-bottom: 2.1rem;
}

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

.page-about .about-tick::before {
  content: "";
  position: absolute;
  left: calc(2px - 1.7rem);
  top: .38rem;
  width: 11px;
  height: 11px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--gold);
  box-sizing: content-box;
}

.page-about .about-tick__year {
  display: inline-block;
  font-size: .82rem;
  letter-spacing: .14em;
  color: var(--gold-ink);
  font-weight: 700;
  margin: 0 0 .3rem;
}

.page-about .about-tick h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 0 .45rem;
  color: var(--ink);
}

.page-about .about-tick p {
  margin: 0;
  max-width: 46ch;
  line-height: 1.85;
  color: var(--brown);
  font-size: .95rem;
}

.page-about .about-story__side {
  display: grid;
  gap: 1.2rem;
  align-content: start;
}

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

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

.page-about .about-note {
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: var(--glass);
  backdrop-filter: blur(6px);
  padding: .85rem 1rem;
}

.page-about .about-note summary {
  cursor: pointer;
  font-weight: 800;
  font-size: .92rem;
  color: var(--ink);
  list-style: none;
  position: relative;
  padding-right: 1.4rem;
}

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

.page-about .about-note summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: -.1em;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--gold-ink);
}

.page-about .about-note[open] summary::after {
  content: "–";
}

.page-about .about-note summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-about .about-note p {
  margin: .7rem 0 0;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--brown);
}

.page-about .about-system {
  background: var(--mist);
  padding: var(--about-pad) 0;
  clip-path: polygon(0 1.6rem, 100% 0, 100% calc(100% - 1.4rem), 0 100%);
}

.page-about .about-system__grid {
  display: grid;
  gap: 1.6rem;
  margin-top: .8rem;
}

.page-about .about-lane {
  padding: .2rem 0 .2rem 1.1rem;
  border-left: 2px solid rgba(111, 133, 155, .45);
}

.page-about .about-lane__num {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--slate);
  margin: 0 0 .35rem;
  line-height: 1;
}

.page-about .about-lane h3 {
  font-size: 1.06rem;
  font-weight: 800;
  margin: 0 0 .45rem;
  color: var(--ink);
}

.page-about .about-lane p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.85;
  color: var(--brown);
}

.page-about .about-system__tail {
  margin: 1.8rem 0 0;
  max-width: 54ch;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--brown);
}

.page-about .about-system__tail a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
}

.page-about .about-team {
  background: var(--night);
  color: var(--paper);
  padding: var(--about-pad) 0;
}

.page-about .about-team__roster {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem 1rem;
  margin: 1.8rem 0 2rem;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(246, 239, 223, .18);
}

.page-about .about-stat__num {
  font-size: clamp(2rem, 8vw, 2.9rem);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  margin: 0 0 .4rem;
  letter-spacing: -.02em;
}

.page-about .about-stat__label {
  margin: 0 0 .25rem;
  font-weight: 800;
  font-size: .95rem;
  color: var(--paper);
}

.page-about .about-stat__desc {
  margin: 0;
  font-size: .82rem;
  line-height: 1.7;
  color: rgba(246, 239, 223, .62);
  max-width: 24ch;
}

.page-about .about-team__lower {
  display: grid;
  gap: 1.6rem;
  padding-bottom: 1.8rem;
}

.page-about .about-team__copy {
  margin: 0;
  max-width: 50ch;
  line-height: 1.9;
  font-size: .95rem;
  color: rgba(246, 239, 223, .82);
}

.page-about .about-place {
  border-left: 3px solid var(--red);
  padding-left: 1rem;
}

.page-about .about-place .eyebrow {
  color: var(--gold);
}

.page-about .about-place__text {
  margin: .5rem 0 0;
  font-size: .92rem;
  line-height: 1.85;
  color: rgba(246, 239, 223, .8);
  max-width: 34ch;
}

.page-about .about-place .about-link {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-about .about-place .about-link:hover,
.page-about .about-place .about-link:focus-visible {
  color: var(--night);
  background: var(--gold);
}

.page-about .about-figure--city {
  margin-top: .4rem;
}

.page-about .about-figure--city .figure-frame__caption {
  color: rgba(246, 239, 223, .6);
}

.page-about .about-library {
  padding: var(--about-pad) 0;
}

.page-about .about-library__inner {
  display: grid;
  gap: 2rem;
}

.page-about .about-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem 1rem;
  margin: 1.6rem 0 1.4rem;
}

.page-about .about-figure-item {
  border-top: 1px solid var(--line);
  padding-top: .7rem;
}

.page-about .about-figure-item__num {
  font-size: clamp(1.75rem, 7vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ink);
  margin: 0 0 .35rem;
}

.page-about .about-figure-item__label {
  margin: 0;
  font-size: .82rem;
  line-height: 1.6;
  color: var(--slate);
}

.page-about .about-library__text {
  margin: 0 0 1.5rem;
  max-width: 48ch;
  line-height: 1.85;
  font-size: .95rem;
  color: var(--brown);
}

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

.page-about .about-network {
  background: var(--mist);
  padding: var(--about-pad) 0;
}

.page-about .about-network__grid {
  display: grid;
  gap: 1.5rem;
  margin-top: .6rem;
}

.page-about .about-network__item {
  padding-top: 1rem;
  border-top: 3px solid var(--gold);
}

.page-about .about-network__num {
  font-size: clamp(1.6rem, 6vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--red);
  margin: 0 0 .5rem;
}

.page-about .about-network__item h3 {
  font-size: 1rem;
  font-weight: 800;
  margin: 0 0 .4rem;
  color: var(--ink);
}

.page-about .about-network__item p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.82;
  color: var(--brown);
}

.page-about .about-network__cta {
  margin-top: 2rem;
  padding: 1.2rem 1.2rem 1.3rem;
  background: var(--paper);
  border-right: 4px solid var(--red);
}

.page-about .about-network__cta p {
  margin: 0;
  max-width: 52ch;
  font-size: .92rem;
  line-height: 1.85;
  color: var(--brown);
}

.page-about .about-join {
  background: linear-gradient(120deg, var(--night) 0%, #15100C 62%, var(--brown) 100%);
  color: var(--paper);
  padding: var(--about-pad) 0;
}

.page-about .about-join__inner {
  display: grid;
  gap: 2rem;
}

.page-about .about-join__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: .4rem;
}

.page-about .about-join__label {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--gold);
  margin: 0 0 .2rem;
}

.page-about .about-picks {
  list-style: none;
  margin: 1rem 0 0;
  padding: 1rem 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: .35rem;
  border-top: 1px solid rgba(246, 239, 223, .18);
}

.page-about .about-pick {
  position: relative;
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .55rem .15rem;
  cursor: pointer;
  border-bottom: 1px solid rgba(246, 239, 223, .1);
}

.page-about .about-pick input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.page-about .about-pick__box {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  border: 2px solid rgba(246, 239, 223, .5);
  border-radius: 2px;
  position: relative;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-about .about-pick__text {
  font-size: .92rem;
  color: rgba(246, 239, 223, .85);
}

.page-about .about-pick input:checked + .about-pick__box {
  background: var(--gold);
  border-color: var(--gold);
}

.page-about .about-pick input:checked + .about-pick__box::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 0;
  width: 5px;
  height: 9px;
  border-right: 2px solid var(--night);
  border-bottom: 2px solid var(--night);
  transform: rotate(40deg);
}

.page-about .about-pick input:checked ~ .about-pick__text {
  color: var(--paper);
}

.page-about .about-pick input:focus-visible + .about-pick__box {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-about .about-join__hint {
  margin: .9rem 0 0;
  font-size: .84rem;
  line-height: 1.75;
  color: rgba(246, 239, 223, .62);
  max-width: 40ch;
}

.page-about .about-join__hint a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 179, 1, .5);
}

@media (min-width: 720px) {
  .page-about .about-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }

  .page-about .about-system__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.8rem;
  }

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

  .page-about .about-library__inner {
    grid-template-columns: minmax(0, .58fr) minmax(0, .42fr);
    align-items: start;
    gap: 2.6rem;
  }

  .page-about .about-network__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.8rem;
  }

  .page-about .about-picks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 1.4rem;
  }
}

@media (min-width: 960px) {
  .page-about .about-hero__inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: center;
    gap: 3rem;
  }

  .page-about .about-hero__lede {
    font-size: 1.06rem;
  }

  .page-about .about-story__inner {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .68fr);
    gap: 3.2rem;
    align-items: start;
  }

  .page-about .about-team__lower {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    gap: 2.6rem;
    align-items: start;
  }

  .page-about .about-join__inner {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: 3rem;
    align-items: start;
  }

  .page-about .about-team__roster {
    gap: 2rem;
  }
}

@media (min-width: 1180px) {
  .page-about .about-hero h1 {
    font-size: 3.4rem;
  }

  .page-about .about-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem 1.4rem;
  }
}