.page-about {
  --about-body: rgba(244, 247, 245, 0.8);
  --about-index-line: rgba(61, 242, 192, 0.28);
  background: var(--c-deep);
  color: var(--c-white);
}

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

/* ---------- 首屏 ---------- */

.page-about .about-hero {
  position: relative;
  padding: clamp(88px, 15vw, 144px) 0 56px;
  overflow: clip;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: -12% 45% auto -25%;
  height: 460px;
  background: radial-gradient(58% 58% at 34% 42%, rgba(61, 242, 192, 0.16), transparent 72%);
  pointer-events: none;
}

.page-about .about-hero .shell {
  position: relative;
}

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

.page-about .about-hero__inner {
  display: grid;
  gap: 40px;
}

.page-about .about-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(32px, 5.6vw, 56px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--c-white);
}

.page-about .about-hero .lede {
  margin-top: 20px;
  max-width: 44ch;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--about-body);
}

.page-about .about-hero__status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 24px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.01em;
  color: var(--c-grey);
}

.page-about .about-hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.page-about .about-hero__index {
  padding-top: 22px;
  border-top: 1px solid var(--c-line);
}

.page-about .about-index {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: about-index;
}

.page-about .about-index li {
  counter-increment: about-index;
}

.page-about .about-index a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--c-line);
  color: var(--c-white);
  font-family: var(--font-sans);
  font-size: 15px;
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-about .about-index a::before {
  content: counter(about-index, decimal-leading-zero);
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-orange);
}

.page-about .about-index a:hover {
  color: var(--c-cyan);
}

.page-about .about-index a:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- 我们做的两件事 ---------- */

.page-about .about-focus__grid {
  display: grid;
  gap: 16px;
  margin-top: 4px;
}

.page-about .about-focus__item {
  padding: 28px 24px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: var(--c-mid);
}

.page-about .about-focus__item h3 {
  margin: 16px 0 10px;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--c-white);
}

.page-about .about-focus__item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--about-body);
}

/* ---------- 档案时间线 ---------- */

.page-about .about-archive__layout {
  display: grid;
  gap: 40px;
}

.page-about .about-timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 30px;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--c-orange) 0%, var(--c-orange) 34%, var(--c-line) 100%);
}

.page-about .about-timeline__item {
  position: relative;
  padding-bottom: 30px;
}

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

.page-about .about-timeline__node {
  position: absolute;
  left: -30px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--c-deep);
  border: 2px solid var(--c-orange);
  box-shadow: 0 0 0 5px rgba(255, 138, 61, 0.1);
}

.page-about .about-timeline__body h3 {
  margin: 12px 0 8px;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.34;
  color: var(--c-white);
}

.page-about .about-timeline__body p {
  margin: 0;
  max-width: 42ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--about-body);
}

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

/* ---------- 数字切片 ---------- */

.page-about .about-counters {
  display: grid;
  gap: 14px;
  margin-top: 40px;
}

.page-about .about-counters .data-card {
  padding: 22px 20px;
  border: 1px solid var(--c-line);
  border-top: 2px solid var(--c-orange);
  border-radius: var(--radius-md);
  background: var(--c-mid);
}

.page-about .about-counters .data-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-grey);
}

.page-about .about-counters .data-card__value {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 10px 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(30px, 6vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-orange-soft);
}

.page-about .about-counters .data-card__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--c-grey);
}

.page-about .about-counters__suffix {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  color: var(--c-grey);
}

.page-about .about-counters__sep {
  font-size: 24px;
  color: var(--c-line);
}

/* ---------- 团队分工 ---------- */

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

.page-about .about-team__cards {
  display: grid;
  gap: 16px;
}

.page-about .about-team__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 24px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: var(--c-mid);
}

.page-about .about-team__card h3 {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--c-white);
}

.page-about .about-team__card p:not(.about-team__num) {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--about-body);
}

.page-about .about-team__num {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(34px, 7vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-cyan);
}

.page-about .about-team__unit {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--c-grey);
}

/* ---------- 版本与节奏 ---------- */

.page-about .about-rhythm__tabs {
  margin-top: 6px;
}

.page-about .about-rhythm__tabs .tabs-list {
  border-bottom: 1px solid var(--c-line);
}

.page-about .about-rhythm__tabs .tabs-panel {
  padding: 28px 0 0;
}

.page-about .about-rhythm__tabs .tabs-panel > p {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--about-body);
}

.page-about .about-rhythm__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-about .about-rhythm__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 13px 0;
  border-bottom: 1px solid var(--c-line);
  font-size: 15px;
  color: var(--about-body);
}

.page-about .about-rhythm__list .num {
  font-size: 20px;
  font-weight: 700;
  color: var(--c-cyan);
}

/* ---------- 四川服务网络 ---------- */

.page-about .about-sichuan__layout {
  display: grid;
  gap: 32px;
}

.page-about .about-sichuan__text .section-title {
  margin-top: 12px;
}

.page-about .about-sichuan__text > p:not(.eyebrow) {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--about-body);
}

.page-about .about-sichuan__facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .about-sichuan__facts li {
  padding: 16px 18px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  background: rgba(20, 51, 42, 0.55);
  font-size: 13.5px;
  color: var(--c-grey);
}

.page-about .about-sichuan__facts .num {
  display: block;
  margin-bottom: 4px;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-orange);
}

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

/* ---------- 荣誉与合作 ---------- */

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

.page-about .about-honor__ruler > li {
  position: relative;
  padding: 26px 0 26px 28px;
  border-bottom: 1px solid var(--c-line);
}

.page-about .about-honor__tick {
  position: absolute;
  left: 0;
  top: 31px;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--c-orange);
  box-shadow: 0 0 0 4px rgba(255, 138, 61, 0.12);
}

.page-about .about-honor__ruler h3 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--c-white);
}

.page-about .about-honor__ruler p {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--about-body);
}

/* ---------- 接下来 ---------- */

.page-about .about-next {
  padding-bottom: 96px;
}

.page-about .about-next__grid {
  display: grid;
  gap: 14px;
  margin-top: 4px;
}

.page-about .about-next__grid .entry-card {
  border: 1px solid var(--about-index-line);
  border-radius: var(--radius-lg);
  background: var(--c-mid);
  text-decoration: none;
}

/* ---------- 响应式 ---------- */

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

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

@media (min-width: 860px) {
  .page-about .about-focus__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 24px;
  }

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

  .page-about .about-team__cards {
    grid-template-columns: 39fr 33fr 28fr;
    align-items: start;
    gap: 18px;
  }

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

@media (min-width: 960px) {
  .page-about .about-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(250px, 0.5fr);
    gap: 72px;
    align-items: end;
  }

  .page-about .about-hero__index {
    padding-top: 0;
    padding-left: 24px;
    border-top: none;
    border-left: 1px solid var(--c-line);
  }

  .page-about .about-archive__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
    gap: 64px;
    align-items: start;
  }

  .page-about .about-sichuan__layout {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    gap: 56px;
    align-items: center;
  }
}

@media (min-width: 1180px) {
  .page-about .about-team__figure {
    margin-bottom: 34px;
  }
}
<<<PAGE_CSS_END>>>