.page-about {
  --about-rail-w: 216px;
  --about-flow-max: 42em;
  display: block;
  background: var(--xpj-paper);
  color: var(--xpj-body-on-paper);
}

.page-about *,
.page-about *::before,
.page-about *::after {
  box-sizing: border-box;
}

.page-about img {
  max-width: 100%;
  height: auto;
}

.page-about a:focus-visible,
.page-about button:focus-visible {
  outline: 2px solid var(--xpj-gold);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */

.page-about .about-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--xpj-header-h) + 34px) 0 clamp(48px, 7vw, 88px);
  background:
    radial-gradient(115% 85% at 90% 6%, rgba(47, 110, 140, .3), transparent 62%),
    linear-gradient(158deg, var(--xpj-ink) 0%, var(--xpj-ink-deep) 100%);
  color: var(--xpj-paper);
}

.page-about .about-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(227, 197, 104, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(227, 197, 104, .07) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .85), transparent 78%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .85), transparent 78%);
}

.page-about .about-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(26px, 4vw, 42px);
  font-family: var(--xpj-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(244, 241, 232, .6);
}

.page-about .about-crumb a {
  color: var(--xpj-gold-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .24s var(--xpj-ease);
}

.page-about .about-crumb a:hover {
  border-bottom-color: var(--xpj-gold-soft);
}

.page-about .about-hero__grid {
  display: grid;
  gap: clamp(32px, 5vw, 60px);
  align-items: center;
}

.page-about .about-hero__grid > * {
  min-width: 0;
}

.page-about .about-hero__eyebrow {
  margin: 0 0 16px;
  font-family: var(--xpj-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--xpj-gold-soft);
}

.page-about .about-hero__title {
  margin: 0 0 22px;
  font-family: var(--xpj-serif);
  font-weight: 700;
  font-size: clamp(31px, 4.9vw, 52px);
  line-height: 1.18;
  letter-spacing: .01em;
  color: var(--xpj-paper);
}

.page-about .about-hero__intro {
  max-width: 36em;
  margin: 0 0 28px;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.9;
  color: rgba(244, 241, 232, .86);
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0 0 32px;
}

.page-about .about-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 36px;
  margin: 0;
  padding-top: 24px;
  border-top: 1px solid rgba(227, 197, 104, .32);
}

.page-about .about-hero__facts > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-about .about-hero__facts dt {
  font-family: var(--xpj-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: rgba(244, 241, 232, .58);
}

.page-about .about-hero__facts dd {
  margin: 0;
  font-family: var(--xpj-serif);
  font-size: 21px;
  font-weight: 600;
  color: var(--xpj-gold-soft);
}

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

.page-about .about-hero__figure .xpj-figure__frame {
  border: 1px solid rgba(227, 197, 104, .3);
  background: rgba(8, 26, 21, .45);
}

.page-about .about-hero__figure .xpj-figure__cap {
  color: rgba(244, 241, 232, .6);
}

@media (min-width: 900px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }
}

/* ---------- 正文骨架 ---------- */

.page-about .about-body {
  display: grid;
  gap: clamp(30px, 4vw, 54px);
  padding-top: clamp(46px, 7vw, 88px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-about .about-body > * {
  min-width: 0;
}

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

.page-about .about-toc {
  padding-left: 18px;
  border-left: 1px solid var(--xpj-line);
}

.page-about .about-toc .xpj-toc__title {
  font-family: var(--xpj-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--xpj-ochre);
  margin: 0 0 12px;
}

.page-about .about-toc .xpj-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-about .about-toc .xpj-toc__link {
  display: block;
  padding: 7px 0;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(38, 48, 43, .7);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .24s var(--xpj-ease), border-color .24s var(--xpj-ease);
}

.page-about .about-toc .xpj-toc__link:hover,
.page-about .about-toc .xpj-toc__link.is-active,
.page-about .about-toc .xpj-toc__link[aria-current="true"] {
  color: var(--xpj-ink);
  border-bottom-color: var(--xpj-gold);
}

.page-about .about-rail__note {
  margin: 22px 0 0;
  padding-left: 18px;
  border-left: 1px solid var(--xpj-line);
  font-size: 13px;
  line-height: 1.8;
  color: rgba(38, 48, 43, .62);
}

.page-about .about-rail__note a {
  color: var(--xpj-banner);
  text-decoration: underline;
  text-decoration-color: rgba(47, 110, 140, .45);
  text-underline-offset: 3px;
}

@media (min-width: 980px) {
  .page-about .about-body {
    grid-template-columns: var(--about-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-about .about-rail {
    position: sticky;
    top: calc(var(--xpj-header-h) + 28px);
  }
}

/* ---------- 章节 ---------- */

.page-about .about-section {
  padding-bottom: clamp(38px, 5.5vw, 60px);
  margin-bottom: clamp(38px, 5.5vw, 60px);
  border-bottom: 1px solid var(--xpj-line);
}

.page-about .about-section:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-about .about-rule {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 24px;
}

.page-about .about-rule .xpj-rule__no {
  flex: 0 0 auto;
  font-family: var(--xpj-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--xpj-ochre);
}

.page-about .about-rule .xpj-rule__title {
  margin: 0;
  font-family: var(--xpj-serif);
  font-weight: 600;
  font-size: clamp(21px, 2.5vw, 27px);
  line-height: 1.4;
  color: var(--xpj-ink);
}

.page-about .about-prose p,
.page-about .about-lede {
  max-width: var(--about-flow-max);
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.9;
  color: var(--xpj-body-on-paper);
}

.page-about .about-lede {
  margin-bottom: 26px;
}

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

.page-about .about-prose a,
.page-about .about-lede a {
  color: var(--xpj-banner);
  text-decoration: underline;
  text-decoration-color: rgba(47, 110, 140, .45);
  text-underline-offset: 3px;
}

.page-about .about-prose a:hover,
.page-about .about-lede a:hover {
  text-decoration-color: var(--xpj-gold);
}

.page-about .about-callout {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 26px;
  padding: 20px 24px;
  background: var(--xpj-paper-soft);
  border-left: 3px solid var(--xpj-gold);
}

.page-about .about-callout__num {
  flex: 0 0 auto;
  font-family: var(--xpj-mono);
  font-size: 34px;
  font-weight: 600;
  line-height: 1;
  color: var(--xpj-ink);
}

.page-about .about-callout__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(38, 48, 43, .82);
}

/* ---------- 时间轴 ---------- */

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

.page-about .about-timeline__figure .xpj-figure__frame {
  aspect-ratio: 16 / 5;
  overflow: hidden;
  border: 1px solid var(--xpj-line);
}

.page-about .about-timeline__figure .xpj-figure__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-about .about-timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--xpj-gold), rgba(201, 162, 39, .12));
}

.page-about .about-timeline__item {
  position: relative;
  margin-bottom: 8px;
}

.page-about .about-timeline__item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--xpj-ochre);
  box-shadow: 0 0 0 4px var(--xpj-paper);
}

.page-about .about-timeline__toggle {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  width: 100%;
  padding: 15px 16px;
  margin: 0;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 2px;
  text-align: left;
  font-family: var(--xpj-sans);
  cursor: pointer;
  transition: background .24s var(--xpj-ease), border-color .24s var(--xpj-ease);
}

.page-about .about-timeline__toggle:hover {
  background: var(--xpj-paper-soft);
  border-color: var(--xpj-line);
}

.page-about .about-timeline__stage {
  flex: 0 0 auto;
  font-family: var(--xpj-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--xpj-ochre);
}

.page-about .about-timeline__name {
  font-family: var(--xpj-serif);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.5;
  color: var(--xpj-ink);
}

.page-about .about-timeline__panel {
  padding: 0 16px 16px;
}

.page-about .about-timeline__panel p {
  max-width: var(--about-flow-max);
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(38, 48, 43, .8);
}

/* ---------- 大字引言 ---------- */

.page-about .about-pull {
  margin: clamp(34px, 5vw, 56px) 0;
  padding: clamp(28px, 4.6vw, 50px) clamp(24px, 4vw, 46px);
  background: linear-gradient(135deg, var(--xpj-ink-soft), var(--xpj-ink) 78%);
  border-left: 4px solid var(--xpj-gold);
  border-radius: 2px;
}

.page-about .about-pull p {
  margin: 0;
  font-family: var(--xpj-serif);
  font-weight: 600;
  font-size: clamp(19px, 2.5vw, 27px);
  line-height: 1.68;
  letter-spacing: .01em;
  color: var(--xpj-paper);
}

/* ---------- 团队 ---------- */

.page-about .about-team__figure {
  margin: 0 0 28px;
}

.page-about .about-team__figure .xpj-figure__frame {
  border: 1px solid var(--xpj-line);
  background: var(--xpj-paper-soft);
}

.page-about .about-crew {
  display: grid;
  gap: 20px;
}

.page-about .about-crew__card {
  padding: 24px 22px 12px;
  background: var(--xpj-paper-soft);
  border: 1px solid var(--xpj-line);
  border-top: 3px solid var(--xpj-gold);
  box-shadow: 7px 7px 0 -2px rgba(217, 211, 196, .55);
}

.page-about .about-crew__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}

.page-about .about-crew__name {
  margin: 0;
  font-family: var(--xpj-serif);
  font-weight: 600;
  font-size: 19px;
  color: var(--xpj-ink);
}

.page-about .about-crew__num {
  font-family: var(--xpj-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--xpj-ochre);
}

.page-about .about-crew__desc {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(38, 48, 43, .82);
}

.page-about .about-crew__toggle {
  display: inline-block;
  margin: 0 0 12px;
  padding: 2px 0;
  font-family: var(--xpj-sans);
  font-size: 13px;
  color: var(--xpj-banner);
  background: none;
  border: 0;
  border-bottom: 1px dashed rgba(47, 110, 140, .55);
  cursor: pointer;
}

.page-about .about-crew__panel {
  padding-bottom: 12px;
}

.page-about .about-crew__panel p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(38, 48, 43, .78);
}

@media (min-width: 720px) {
  .page-about .about-crew {
    grid-template-columns: repeat(auto-fit, minmax(232px, 1fr));
    align-items: start;
  }
}

@media (min-width: 720px) and (max-width: 979px) {
  .page-about .about-crew__card:nth-child(2) {
    transform: translateY(14px);
  }
}

/* ---------- 栏目索引 ---------- */

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

.page-about .about-index__row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 6px 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--xpj-line);
}

.page-about .about-index__no {
  font-family: var(--xpj-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--xpj-gold);
  padding-top: 5px;
}

.page-about .about-index__name {
  margin: 0 0 8px;
  font-family: var(--xpj-serif);
  font-weight: 600;
  font-size: 19px;
  color: var(--xpj-ink);
}

.page-about .about-index__body p {
  margin: 0;
  max-width: var(--about-flow-max);
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(38, 48, 43, .82);
}

.page-about .about-index__body a {
  color: var(--xpj-banner);
  text-decoration: underline;
  text-decoration-color: rgba(47, 110, 140, .45);
  text-underline-offset: 3px;
}

.page-about .about-index__meta {
  grid-column: 2 / -1;
  justify-self: start;
  align-self: start;
}

@media (min-width: 760px) {
  .page-about .about-index__row {
    grid-template-columns: 52px minmax(0, 1fr) 200px;
    align-items: start;
  }

  .page-about .about-index__meta {
    grid-column: auto;
    margin-top: 5px;
  }
}

/* ---------- 两地域 ---------- */

.page-about .about-regions {
  display: grid;
  gap: 18px;
  margin-bottom: 26px;
}

.page-about .about-region {
  padding: 24px 22px;
  background: var(--xpj-paper-soft);
  border: 1px solid var(--xpj-line);
}

.page-about .about-region--macau {
  border-top: 3px solid var(--xpj-ochre);
}

.page-about .about-region--mainland {
  border-top: 3px solid var(--xpj-banner);
}

.page-about .about-region h3 {
  margin: 14px 0 10px;
  font-family: var(--xpj-serif);
  font-weight: 600;
  font-size: 18px;
  color: var(--xpj-ink);
}

.page-about .about-region p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(38, 48, 43, .82);
}

@media (min-width: 760px) {
  .page-about .about-regions {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- 流程 ---------- */

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

.page-about .about-flowgrid__item {
  padding: 22px 20px;
  background: var(--xpj-paper-soft);
  border: 1px solid var(--xpj-line);
  border-left: 2px solid rgba(201, 162, 39, .55);
}

.page-about .about-flowgrid__no {
  display: inline-block;
  margin-bottom: 12px;
  padding: 2px 7px;
  font-family: var(--xpj-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--xpj-gold);
  border: 1px solid rgba(201, 162, 39, .45);
}

.page-about .about-flowgrid__title {
  margin: 0 0 8px;
  font-family: var(--xpj-serif);
  font-weight: 600;
  font-size: 17px;
  color: var(--xpj-ink);
}

.page-about .about-flowgrid__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(38, 48, 43, .8);
}

@media (min-width: 680px) {
  .page-about .about-flowgrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

/* ---------- 结尾入口 ---------- */

.page-about .about-next {
  background: var(--xpj-ink);
  color: var(--xpj-paper);
  padding: clamp(42px, 6vw, 72px) 0;
}

.page-about .about-next__inner {
  max-width: var(--xpj-maxw);
  margin: 0 auto;
  padding: 0 var(--xpj-gutter);
}

.page-about .about-next__title {
  margin: 0 0 22px;
  font-family: var(--xpj-serif);
  font-weight: 600;
  font-size: clamp(21px, 2.7vw, 30px);
  color: var(--xpj-paper);
}

.page-about .about-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-about .about-next__link {
  display: inline-flex;
  align-items: center;
  padding: 12px 20px;
  font-size: 15px;
  color: var(--xpj-gold-soft);
  text-decoration: none;
  border: 1px solid rgba(227, 197, 104, .38);
  transition: background .24s var(--xpj-ease), border-color .24s var(--xpj-ease), color .24s var(--xpj-ease);
}

.page-about .about-next__link:hover,
.page-about .about-next__link:focus-visible {
  background: var(--xpj-gold);
  border-color: var(--xpj-gold);
  color: var(--xpj-ink-deep);
}

/* ---------- 折叠面板兜底 ---------- */

.page-about .xpj-fold__panel {
  display: block;
  overflow: hidden;
}

.page-about .xpj-fold:not([data-open]) > .xpj-fold__panel {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-timeline__toggle,
  .page-about .about-next__link,
  .page-about .about-toc .xpj-toc__link,
  .page-about .about-crumb a {
    transition: none;
  }
}