/* ============================================================
   品牌档案页（/company/）专属样式
   作用域：.page-about
   ============================================================ */

.page-about {
  --about-ink-soft: #3A4B5C;
  --about-sec-gap: clamp(56px, 9vw, 128px);
  background: var(--c-ink);
  color: var(--c-white);
  font-family: var(--font-body);
  line-height: 1.75;
}

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

.page-about h1,
.page-about h2,
.page-about h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-about p {
  margin: 0;
}

.page-about .prose p {
  margin: 0 0 1em;
}

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

/* ---------- 通用章节头 ---------- */

.page-about .about-sec {
  position: relative;
  padding: var(--about-sec-gap) 0;
}

.page-about .about-sec--paper {
  background: var(--c-paper);
  color: var(--c-ink-paper);
}

.page-about .about-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(28px, 5vw, 52px);
}

.page-about .about-head .chapter-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(40px, 7vw, 76px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(87, 240, 138, 0.55);
}

.page-about .about-sec--paper .about-head .chapter-num {
  -webkit-text-stroke-color: rgba(15, 122, 66, 0.5);
}

.page-about .about-head h2 {
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.2;
  max-width: 22ch;
}

.page-about .about-head p {
  max-width: 58ch;
  font-size: 16px;
  color: var(--c-gray);
}

.page-about .about-sec--paper .about-head p {
  color: var(--about-ink-soft);
}

.page-about .about-sub {
  margin: 0 0 clamp(16px, 2.6vw, 26px);
  font-size: clamp(17px, 1.8vw, 21px);
  color: var(--c-ink-paper);
}

.page-about .about-sec--paper .prose {
  color: var(--about-ink-soft);
}

/* ---------- 首屏 ---------- */

.page-about .about-hero {
  position: relative;
  padding: clamp(26px, 4.5vw, 54px) 0 clamp(40px, 7vw, 84px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(12, 26, 44, 0.96) 0%, rgba(5, 10, 18, 0) 62%),
    linear-gradient(180deg, var(--c-night) 0%, var(--c-ink) 100%);
  overflow: hidden;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(134, 216, 230, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(134, 216, 230, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

.page-about .about-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 3.6vw, 34px);
}

.page-about .about-hero__card {
  position: relative;
  background: var(--c-paper);
  color: var(--c-ink-paper);
  border: 1px solid var(--c-paper-line);
  padding: clamp(24px, 4vw, 52px);
  box-shadow: 10px 10px 0 rgba(216, 205, 182, 0.12);
}

.page-about .about-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(16px, 2.6vw, 24px);
  padding: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-forest);
  background: none;
}

.page-about .about-breadcrumb a {
  color: var(--c-forest);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.page-about .about-breadcrumb a:hover {
  border-bottom-color: currentColor;
}

.page-about .about-breadcrumb span[aria-hidden="true"] {
  opacity: 0.5;
}

.page-about .about-hero__card .eyebrow--orange {
  display: inline-block;
  margin: 0 0 clamp(14px, 2.2vw, 20px);
  padding: 4px 11px;
  background: var(--c-orange);
  color: var(--c-white);
  border-radius: var(--radius);
  letter-spacing: 0.16em;
}

.page-about .about-hero__title {
  max-width: 20ch;
  margin: 0 0 clamp(16px, 2.6vw, 24px);
  font-size: clamp(29px, 5.2vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--c-ink-paper);
}

.page-about .about-hero__lead {
  max-width: 44ch;
  margin: 0 0 clamp(24px, 3.8vw, 36px);
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.8;
  color: var(--about-ink-soft);
}

.page-about .about-hero__stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 2.2vw, 22px);
  margin: 0 0 clamp(24px, 3.8vw, 34px);
  padding: clamp(16px, 2.4vw, 22px) 0 0;
  border-top: 1px solid var(--c-paper-line);
}

.page-about .about-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.page-about .about-hero__stats .data-value {
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 700;
  line-height: 1.05;
  color: var(--c-forest);
}

.page-about .about-hero__stat-label {
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--about-ink-soft);
}

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

.page-about .about-hero__actions .btn {
  font-size: 14px;
  text-decoration: none;
  border-radius: var(--radius);
}

.page-about .about-hero__actions .btn--ghost {
  border-color: var(--c-paper-line);
  color: var(--c-ink-paper);
}

.page-about .about-hero__actions .btn--ghost:hover {
  background: rgba(15, 29, 40, 0.06);
}

/* 竖排团队标签 */

.page-about .about-hero__tabs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-about .about-tab {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 13px 14px 13px 17px;
  background: rgba(20, 38, 61, 0.62);
  border: 1px solid var(--line-strong);
  min-width: 0;
}

.page-about .about-tab::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--c-orange);
}

.page-about .about-tab__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-orange);
}

.page-about .about-tab__name {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--c-white);
}

@media (min-width: 900px) {
  .page-about .about-hero__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(190px, 0.62fr);
    align-items: stretch;
  }

  .page-about .about-hero__tabs {
    grid-template-columns: 1fr;
    gap: 10px;
    align-content: center;
  }

  .page-about .about-tab {
    padding: 16px 18px 16px 21px;
  }
}

/* ---------- 章节索引条 ---------- */

.page-about .about-toc {
  position: sticky;
  top: var(--hdr-h);
  z-index: 30;
  background: rgba(5, 10, 18, 0.94);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.page-about .about-toc__inner {
  display: flex;
  gap: 4px;
  padding-top: 8px;
  padding-bottom: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-about .about-toc__inner::-webkit-scrollbar {
  display: none;
}

.page-about .about-toc__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 13px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 13px;
  white-space: nowrap;
  color: var(--c-gray);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-about .about-toc__link:hover {
  color: var(--c-white);
}

.page-about .about-toc__link.is-active,
.page-about .about-toc__link[aria-current="true"] {
  color: var(--c-green);
  border-color: rgba(87, 240, 138, 0.4);
}

/* ---------- 01 团队 ---------- */

.page-about .about-figure {
  margin: 0 0 clamp(28px, 4.6vw, 48px);
}

.page-about .about-figure .media {
  border: 1px solid var(--line-strong);
}

.page-about .about-figure__cap {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-gray);
}

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

.page-about .about-role {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 6px 16px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: 1px solid var(--line);
}

.page-about .about-role__idx {
  grid-column: 1;
  grid-row: 1 / span 2;
  padding-top: 5px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-orange);
}

.page-about .about-role__name {
  grid-column: 2;
  grid-row: 1;
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--c-white);
  letter-spacing: 0.01em;
}

.page-about .about-role__desc {
  grid-column: 2;
  grid-row: 2;
  margin-top: 6px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-gray);
}

@media (min-width: 860px) {
  .page-about .about-role {
    grid-template-columns: 3.6rem 210px minmax(0, 1fr);
    gap: 0 24px;
    align-items: baseline;
  }

  .page-about .about-role__idx {
    grid-column: 1;
    grid-row: 1;
    padding-top: 0;
  }

  .page-about .about-role__name {
    grid-column: 2;
    grid-row: 1;
  }

  .page-about .about-role__desc {
    grid-column: 3;
    grid-row: 1;
    margin-top: 0;
  }
}

/* ---------- 02 栏目体系 ---------- */

.page-about .about-columns {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(34px, 5vw, 56px);
}

.page-about .about-col-card {
  padding: clamp(20px, 2.6vw, 28px);
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid var(--c-paper-line);
  border-top: 3px solid var(--c-forest);
}

.page-about .about-col-card__tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 3px 9px;
  border: 1px solid rgba(15, 122, 66, 0.35);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-forest);
}

.page-about .about-col-card h3 {
  margin: 0 0 10px;
  font-size: clamp(17px, 1.6vw, 19px);
  line-height: 1.35;
  color: var(--c-ink-paper);
}

.page-about .about-col-card p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--about-ink-soft);
}

@media (min-width: 820px) {
  .page-about .about-columns {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

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

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: var(--c-paper-line);
}

.page-about .about-timeline > li {
  position: relative;
  padding-left: 30px;
}

.page-about .about-timeline > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-paper);
  border: 2px solid var(--c-orange);
}

.page-about .about-tl {
  border-bottom: 1px solid var(--c-paper-line);
}

.page-about .about-tl summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-about .about-tl summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--c-orange);
}

.page-about .about-tl[open] summary::after {
  content: "−";
}

.page-about .about-tl__year {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-forest);
}

.page-about .about-tl__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--c-ink-paper);
}

.page-about .about-tl__body {
  padding: 0 0 20px;
}

.page-about .about-tl__body p {
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--about-ink-soft);
}

/* ---------- 03 更新值守 ---------- */

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

.page-about .about-shift__item {
  position: relative;
  padding: clamp(20px, 3vw, 30px) clamp(16px, 2.2vw, 24px) clamp(24px, 3.2vw, 34px);
  background: linear-gradient(180deg, rgba(20, 38, 61, 0.9), rgba(12, 26, 44, 0.72));
  border: 1px solid var(--line);
  border-top: 2px solid rgba(134, 216, 230, 0.35);
}

.page-about .about-shift__step {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--c-green);
}

.page-about .about-shift__item h3 {
  margin: 0 0 8px;
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--c-white);
}

.page-about .about-shift__item p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-gray);
}

.page-about .about-shift__note {
  margin-top: clamp(24px, 3.6vw, 36px);
  padding-top: clamp(18px, 2.6vw, 24px);
  border-top: 1px solid var(--line);
  max-width: 72ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-gray);
}

.page-about .about-shift__note a {
  color: var(--c-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(87, 240, 138, 0.4);
}

.page-about .about-shift__note a:hover {
  border-bottom-color: var(--c-green);
}

@media (min-width: 780px) {
  .page-about .about-shift {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }
}

/* ---------- 04 覆盖范围 ---------- */

.page-about .about-cover-map {
  margin: 0 0 clamp(28px, 4.6vw, 48px);
  border-top: 1px solid var(--c-paper-line);
  border-bottom: 1px solid var(--c-paper-line);
}

.page-about .about-cover-map img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

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

.page-about .about-cover__stats li {
  padding: clamp(18px, 2.6vw, 26px);
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid var(--c-paper-line);
}

.page-about .about-cover__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.4vw, 48px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--c-forest);
}

.page-about .about-cover__unit {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--c-ink-paper);
}

.page-about .about-cover__stats p {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--about-ink-soft);
}

@media (min-width: 760px) {
  .page-about .about-cover__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ---------- 05 协作生态 ---------- */

.page-about .about-partners {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
}

.page-about .about-partners__body .about-head {
  margin-bottom: clamp(20px, 3.4vw, 32px);
}

.page-about .about-partners__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(22px, 3.6vw, 32px) 0 0;
  padding: 0;
}

.page-about .about-partners__tags li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(20, 38, 61, 0.6);
  font-size: 13px;
  color: var(--c-white);
}

.page-about .about-partners__tags li span {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-green);
}

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

.page-about .about-partners__figure .media {
  border: 1px solid var(--line-strong);
}

.page-about .about-partners__figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-gray);
}

@media (min-width: 900px) {
  .page-about .about-partners {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 06 重庆团队 ---------- */

.page-about .about-cq {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-about .about-cq__card {
  padding: clamp(20px, 3vw, 28px);
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid var(--c-paper-line);
  border-left: 3px solid var(--c-orange);
}

.page-about .about-cq__card .eyebrow {
  color: var(--c-forest);
}

.page-about .about-cq__card ul {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 16px 0 0;
  padding: 0;
}

.page-about .about-cq__card li {
  display: grid;
  gap: 3px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--about-ink-soft);
}

.page-about .about-cq__card li span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-forest);
}

@media (min-width: 880px) {
  .page-about .about-cq {
    grid-template-columns: minmax(0, 1.62fr) minmax(250px, 1fr);
    align-items: start;
  }
}

.page-about .about-cta {
  display: grid;
  gap: 18px;
  margin-top: clamp(32px, 5vw, 56px);
  padding: clamp(24px, 3.4vw, 38px);
  background: var(--c-night);
  border-left: 4px solid var(--c-green);
  color: var(--c-white);
}

.page-about .about-cta p {
  max-width: 46ch;
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.6;
  color: var(--c-white);
}

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

.page-about .about-cta .btn {
  font-size: 14px;
  text-decoration: none;
  border-radius: var(--radius);
}

.page-about .about-cta .btn--ghost {
  color: var(--c-white);
  border-color: var(--line-strong);
}

@media (min-width: 760px) {
  .page-about .about-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

/* ---------- 进入视口的轻浮显现 ---------- */

.page-about [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}

.page-about [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-about [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-about .about-toc {
    backdrop-filter: none;
  }
}
<<<END>>>