.page-about {
  --about-gap: clamp(20px, 3.4vw, 40px);
  display: block;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  padding-bottom: clamp(36px, 7vw, 84px);
}

.page-about .about-crumbs {
  padding-top: clamp(12px, 2.6vw, 24px);
}

/* ---------- 顶部维修台画板 ---------- */
.page-about .about-bench {
  padding-top: clamp(14px, 2.6vw, 26px);
}

.page-about .about-bench__plate {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 38px);
  padding: clamp(22px, 4.2vw, 52px);
  border-radius: var(--r-lg);
  border: 1px solid var(--copper-light);
  background:
    radial-gradient(130% 100% at 96% 4%, rgba(233, 201, 156, 0.58), transparent 58%),
    radial-gradient(90% 80% at 0% 100%, rgba(221, 238, 231, 0.8), transparent 62%),
    var(--paper);
  box-shadow: 0 26px 50px -36px rgba(20, 42, 58, 0.55);
  overflow: hidden;
}

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

.page-about .about-bench__head {
  display: flex;
  align-items: flex-start;
  gap: clamp(12px, 2vw, 20px);
  margin-top: clamp(14px, 2vw, 22px);
}

.page-about .about-bench h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(29px, 5.2vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 15em;
}

.page-about .about-note {
  display: none;
}

.page-about .about-lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 1.8;
  color: var(--graphite);
  max-width: 34em;
}

.page-about .about-bench__sub {
  margin: 14px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--graphite);
  max-width: 34em;
}

.page-about .about-bench__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-about .about-bench__media,
.page-about .about-crew__media,
.page-about .about-partners__media {
  display: block;
  margin: 0;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: var(--r-md);
  border: 1px solid var(--copper-light);
  background: var(--apple-mist);
}

.page-about .about-crew__media {
  aspect-ratio: 10 / 7;
}

.page-about .about-bench__media img,
.page-about .about-crew__media img,
.page-about .about-partners__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 目录 + 堆叠画板 ---------- */
.page-about .about-body {
  margin-top: clamp(22px, 3.6vw, 40px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 34px);
  align-items: start;
}

.page-about .about-toc {
  position: relative;
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
  padding-bottom: 6px;
  -webkit-overflow-scrolling: touch;
}

.page-about .about-toc__title {
  display: none;
}

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

.page-about .about-toc__list li {
  flex: 0 0 auto;
}

.page-about .about-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(183, 121, 60, 0.42);
  background: var(--paper);
  color: var(--graphite);
  font-size: 13px;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-about .about-toc__list a .num {
  font-size: 11px;
  color: var(--copper-deep);
  transition: color 0.2s ease;
}

.page-about .about-toc__list a:hover,
.page-about .about-toc__list a:focus-visible {
  border-color: var(--copper);
  background: var(--apple-mist);
  color: var(--apple-deep);
}

.page-about .about-toc__list a[aria-current="true"] {
  background: var(--apple);
  border-color: var(--apple);
  color: var(--paper);
}

.page-about .about-toc__list a[aria-current="true"] .num {
  color: var(--copper-light);
}

.page-about .about-plates {
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 3vw, 32px);
  min-width: 0;
}

.page-about .about-plate {
  position: relative;
  min-width: 0;
  padding: clamp(22px, 3.6vw, 44px);
  border-radius: var(--r-lg);
  scroll-margin-top: clamp(80px, 12vw, 110px);
}

.page-about .about-plate__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  margin-bottom: clamp(14px, 2.2vw, 22px);
}

.page-about .about-plate__head .num {
  font-family: var(--serif);
  font-size: clamp(19px, 2.6vw, 28px);
  letter-spacing: 0.06em;
  color: var(--copper-deep);
}

.page-about .about-plate__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.28;
  color: var(--ink);
}

.page-about .about-plate p {
  margin: 0 0 1em;
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.85;
  color: var(--graphite);
}

.page-about .about-plate p:last-child {
  margin-bottom: 0;
}

.page-about .about-intro {
  margin-bottom: clamp(16px, 2.4vw, 24px) !important;
  max-width: 44em;
}

/* ---------- 01 修理铺 ---------- */
.page-about .about-story {
  max-width: 46em;
}

.page-about .about-pull {
  margin: clamp(16px, 2.4vw, 26px) 0 !important;
  padding-left: 18px;
  border-left: 3px solid var(--copper);
  font-family: var(--serif);
  font-size: clamp(18px, 2.2vw, 23px) !important;
  line-height: 1.6 !important;
  color: var(--apple-deep) !important;
}

/* ---------- 02 团队 ---------- */
.page-about .about-crew {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.8vw, 30px);
  align-items: start;
}

.page-about .about-roles {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.page-about .about-role {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px 12px;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  padding: 14px 20px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(31, 122, 99, 0.3);
  background: var(--paper);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-about .about-role:hover,
.page-about .about-role:focus-within {
  border-color: var(--copper);
  background: #ffffff;
}

.page-about .about-role__name {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
}

.page-about .about-role__count {
  justify-self: end;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--copper-deep);
  white-space: nowrap;
}

.page-about .about-role__desc {
  grid-column: 1 / -1;
  font-size: 15px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 03 资料整理 ---------- */
.page-about .about-gears {
  list-style: none;
  margin: 0 0 clamp(18px, 3vw, 28px);
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-about .about-gear {
  padding: 20px 18px 18px;
  border-radius: var(--r-md);
  border: 1px dashed rgba(183, 121, 60, 0.55);
  background: var(--paper);
}

.page-about .about-gear__num {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 10px;
  border-radius: 50%;
  border: 1px solid var(--copper);
  background: var(--apple-mist);
  font-family: var(--serif);
  font-size: 16px;
  color: var(--copper-deep);
}

.page-about .about-gear__name {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
}

.page-about .about-gear__desc {
  margin: 0 !important;
  font-size: 15px !important;
  line-height: 1.72 !important;
}

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

.page-about .about-cat {
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: var(--apple-mist);
  border-left: 3px solid var(--apple);
}

.page-about .about-cat__tag {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.05em;
  color: var(--apple-deep);
}

.page-about .about-cat p {
  margin: 0 !important;
  font-size: 15px !important;
  line-height: 1.7 !important;
}

/* ---------- 04 成绩（深色） ---------- */
.page-about .about-plate--reach .about-plate__title {
  color: var(--paper);
}

.page-about .about-reach__intro {
  color: rgba(255, 253, 248, 0.78) !important;
  max-width: 40em;
  margin-bottom: clamp(18px, 2.8vw, 26px) !important;
}

.page-about .about-stats {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-about .about-stat {
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid rgba(233, 201, 156, 0.34);
  background: rgba(255, 253, 248, 0.05);
}

.page-about .about-stat dt {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--copper-light);
}

.page-about .about-stat dd {
  margin: 8px 0 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.1;
  color: var(--paper);
}

.page-about .about-stat dd span {
  margin-left: 6px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--copper-light);
}

.page-about .about-reach__note {
  margin-top: clamp(18px, 2.8vw, 26px) !important;
  padding-top: 16px;
  border-top: 1px solid rgba(233, 201, 156, 0.3);
  color: rgba(255, 253, 248, 0.72) !important;
  font-size: 15px !important;
  line-height: 1.85 !important;
}

/* ---------- 05 合作 ---------- */
.page-about .about-partners {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.8vw, 30px);
  align-items: start;
}

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

.page-about .about-partners__lead {
  font-family: var(--serif);
  font-size: clamp(17px, 2vw, 20px) !important;
  line-height: 1.7 !important;
  color: var(--ink) !important;
  padding-left: 16px;
  border-left: 3px solid var(--copper);
  margin-bottom: clamp(16px, 2.4vw, 22px) !important;
}

.page-about .about-fold {
  margin-bottom: 10px;
  border-top: 1px solid rgba(183, 121, 60, 0.3);
}

.page-about .about-fold:last-of-type {
  border-bottom: 1px solid rgba(183, 121, 60, 0.3);
}

.page-about .about-fold .fold__body p {
  font-size: 15px !important;
  line-height: 1.75 !important;
}

.page-about .about-honor {
  margin-top: clamp(16px, 2.4vw, 22px) !important;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: var(--apple-mist);
  font-size: 15px !important;
  line-height: 1.75 !important;
  color: var(--apple-deep) !important;
}

/* ---------- 06 前往 ---------- */
.page-about .about-nextlinks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-about .about-nextlinks a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--r-md);
  border: 1px solid rgba(31, 122, 99, 0.24);
  background: var(--paper);
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-about .about-nextlinks a:hover,
.page-about .about-nextlinks a:focus-visible {
  border-color: var(--copper);
  background: var(--apple-mist);
  transform: translateX(3px);
}

.page-about .about-nextlinks__num {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--apple);
  color: var(--paper);
  font-family: var(--serif);
  font-size: 14px;
}

.page-about .about-nextlinks__body {
  display: block;
  min-width: 0;
}

.page-about .about-nextlinks__label {
  display: block;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
}

.page-about .about-nextlinks__desc {
  display: block;
  margin-top: 4px;
  font-size: 15px;
  line-height: 1.68;
  color: var(--graphite);
}

.page-about .about-cta {
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: clamp(18px, 2.6vw, 26px);
  border-top: 1px solid rgba(183, 121, 60, 0.35);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-about .about-cta__line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 !important;
  font-size: 14px !important;
}

.page-about .about-cta__label {
  color: var(--graphite);
  letter-spacing: 0.08em;
}

.page-about .about-copy {
  appearance: none;
  border: 1px solid var(--copper);
  background: var(--paper);
  border-radius: var(--r-pill);
  padding: 6px 14px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--copper-deep);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-about .about-copy:hover,
.page-about .about-copy:focus-visible {
  background: var(--apple);
  border-color: var(--apple);
  color: var(--paper);
}

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

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-about .about-bench__plate {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
  }

  .page-about .about-note {
    display: block;
    writing-mode: vertical-rl;
    padding-top: 10px;
    font-family: var(--serif);
    font-size: 12px;
    letter-spacing: 0.34em;
    color: var(--copper-deep);
    white-space: nowrap;
    opacity: 0.85;
  }

  .page-about .about-role:nth-child(1) { width: 100%; }
  .page-about .about-role:nth-child(2) { width: 89%; }
  .page-about .about-role:nth-child(3) { width: 78%; }
  .page-about .about-role:nth-child(4) { width: 95%; }
  .page-about .about-role:nth-child(5) { width: 83%; }

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

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

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

@media (min-width: 900px) {
  .page-about .about-body {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: clamp(24px, 3vw, 46px);
  }

  .page-about .about-toc {
    position: sticky;
    top: 96px;
    overflow: visible;
    padding: 0 0 0 16px;
    border-left: 1px solid rgba(183, 121, 60, 0.38);
  }

  .page-about .about-toc__title {
    display: block;
    margin: 0 0 12px;
    font-family: var(--serif);
    font-size: 13px;
    letter-spacing: 0.24em;
    color: var(--copper-deep);
  }

  .page-about .about-toc__list {
    flex-direction: column;
    gap: 3px;
  }

  .page-about .about-toc__list a {
    padding: 7px 10px;
    border-color: transparent;
    background: transparent;
    border-radius: 10px;
    white-space: normal;
    font-size: 14px;
  }

  .page-about .about-crew {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
  }

  .page-about .about-partners {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  }

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

@media (min-width: 1080px) {
  .page-about .about-gears {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-about .about-toc__list a,
  .page-about .about-role,
  .page-about .about-nextlinks a,
  .page-about .about-copy {
    transition: none;
  }

  .page-about .about-nextlinks a:hover,
  .page-about .about-nextlinks a:focus-visible {
    transform: none;
  }
}
</main>