.page-about {
  --about-shadow: 0 14px 34px rgba(43, 42, 38, 0.09);
  background: var(--cream);
}

/* ========== Hero 框景 ========== */
.page-about .about-hero {
  padding-top: 32px;
}
.page-about .about-hero__inner {
  display: grid;
  gap: 28px;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, var(--cream) 0%, var(--cream-deep) 100%);
  border: 1px solid var(--border-light);
  border-top: 5px solid var(--accent-orange);
  border-bottom: 5px solid var(--accent-gold);
}
.page-about .about-hero__title {
  font-family: var(--font-display);
  font-size: 40px;
  line-height: 1.08;
  margin: 12px 0 14px;
  color: var(--ink);
  letter-spacing: 0.01em;
}
.page-about .about-hero__lead {
  font-size: 19px;
  font-weight: 700;
  color: var(--accent-orange);
  margin-bottom: 12px;
}
.page-about .about-hero__desc {
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin-bottom: 20px;
  max-width: 34em;
}
.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-about .about-hero__figure-wrap {
  position: relative;
}
.page-about .about-hero__media {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--cream-deep);
  border: 1px solid var(--border-light);
}
.page-about .about-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-about .about-hero__status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  padding: 12px 16px;
  background: var(--ink);
  border-radius: var(--radius-md);
}
.page-about .about-hero__status .status-item {
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-about .about-hero__status .status-item__key {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cream);
}
.page-about .about-hero__status-note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-gold);
}

/* ========== 信任条 ========== */
.page-about .about-trust {
  padding: 24px 0 0;
}
.page-about .about-trust__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 860px;
  margin: 0 auto;
  padding: 14px 22px;
  border-radius: var(--radius-lg);
  background: var(--ink);
  color: var(--cream);
}
.page-about .about-trust__badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-orange);
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  flex: 0 0 auto;
}
.page-about .about-trust__inner p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
}

/* ========== 使命 ========== */
.page-about .about-mission {
  padding: 64px 0 40px;
}
.page-about .about-mission__grid {
  display: grid;
  gap: 24px;
}
.page-about .about-mission__title {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.15;
  color: var(--ink);
  margin-top: 8px;
}
.page-about .about-mission__slash {
  display: block;
  width: 52px;
  height: 4px;
  margin-top: 18px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-gold));
  transform: skewX(-15deg);
}
.page-about .about-mission__body p {
  margin-bottom: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
  font-size: 16px;
}
.page-about .about-mission__body p:first-child::first-letter {
  font-family: var(--font-display);
  font-size: 2em;
  color: var(--accent-orange);
  float: left;
  margin-right: 4px;
  line-height: 1;
}

/* ========== 里程碑 ========== */
.page-about .about-milestones {
  padding: 64px 0;
}
.page-about .about-milestones__head {
  max-width: 540px;
  margin-bottom: 32px;
}
.page-about .about-milestones__title {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.15;
  margin: 8px 0 12px;
  color: var(--cream);
}
.page-about .about-milestones__intro {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(246, 241, 231, 0.75);
}
.page-about .about-milestones__inner {
  display: grid;
  gap: 32px;
}
.page-about .about-timeline {
  position: relative;
  padding-top: 0;
}
.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-orange) 0%, rgba(216, 207, 192, 0.35) 35%, var(--border-light) 100%);
  border-radius: var(--radius-pill);
}
.page-about .about-timeline__wing {
  position: relative;
  display: block;
  width: 140px;
  height: auto;
  margin: 0 auto 16px;
  opacity: 0.72;
}
.page-about .about-timeline__item {
  position: relative;
  padding-left: 56px;
  margin-bottom: 40px;
}
.page-about .about-timeline__item::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 10px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--cream);
  border: 5px solid var(--accent-orange);
  box-sizing: border-box;
  z-index: 2;
}
.page-about .about-timeline__season {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cream);
  background: var(--accent-orange);
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 10px;
}
.page-about .about-timeline__card {
  background: var(--cream);
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid rgba(246, 241, 231, 0.8);
}
.page-about .about-timeline__card h3 {
  font-size: 19px;
  color: var(--ink);
  margin: 0 0 8px;
}
.page-about .about-timeline__card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0 0 12px;
}
.page-about .about-milestones__aside {
  margin: 0;
  padding: 14px;
  border-radius: var(--radius-lg);
  background: var(--cream);
  border: 1px solid rgba(246, 241, 231, 0.18);
}
.page-about .about-milestones__aside img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-md) - 4px);
}
.page-about .about-milestones__aside figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink-soft);
  padding: 10px 4px 2px;
}

/* ========== 数据与能力 ========== */
.page-about .about-stats {
  padding: 64px 0;
}
.page-about .about-stats__head {
  margin-bottom: 32px;
}
.page-about .about-stats__title {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.15;
  margin-top: 8px;
}
.page-about .about-stats__intro {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin-top: 8px;
}
.page-about .about-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.page-about .about-stats__metric {
  position: relative;
  padding: 22px 18px;
  background: var(--cream);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.page-about .about-stats__metric::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 6px;
  height: 100%;
  background: var(--accent-orange);
}
.page-about .about-stats__metric:nth-child(even)::before {
  background: var(--accent-gold);
}
.page-about .about-stats__value {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 42px;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.page-about .about-stats__label {
  display: block;
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-soft);
}

/* ========== 团队 ========== */
.page-about .about-team {
  padding: 64px 0;
}
.page-about .about-team__grid {
  display: grid;
  gap: 28px;
}
.page-about .about-team__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--cream-deep);
  border: 1px solid var(--border-light);
}
.page-about .about-team__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-about .about-team__title {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.15;
  margin: 8px 0 16px;
}
.page-about .about-team__copy p {
  margin-bottom: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ========== 荣誉 ========== */
.page-about .about-honors {
  padding: 64px 0;
}
.page-about .about-honors__grid {
  display: grid;
  gap: 32px;
}
.page-about .about-honors__title {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.15;
  margin: 8px 0 12px;
}
.page-about .about-honors__lead {
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 30em;
}
.page-about .about-honors__list {
  display: grid;
  gap: 14px;
}
.page-about .about-honors__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px;
  border-radius: var(--radius-md);
  background: var(--cream);
  border: 1px solid var(--border-light);
}
.page-about .about-honors__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}
.page-about .about-honors__item .chip {
  flex: 0 0 auto;
  margin-top: 2px;
}

/* ========== 品牌视觉哲学 ========== */
.page-about .about-philosophy {
  padding: 64px 0;
}
.page-about .about-philosophy__title {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.15;
  margin: 8px 0 12px;
  color: var(--cream);
}
.page-about .about-philosophy__body {
  display: grid;
  gap: 40px;
  align-items: center;
}
.page-about .about-philosophy__emblem svg {
  width: 100%;
  height: auto;
  display: block;
}
.page-about .about-philosophy__copy p {
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 16px;
  color: rgba(246, 241, 231, 0.88);
}

/* ========== 连接区 ========== */
.page-about .about-connect {
  padding: 64px 0;
}
.page-about .about-connect__inner {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 48px 24px 40px;
  border-radius: var(--radius-lg);
  background: var(--cream);
  border: 1px solid var(--border-light);
}
.page-about .about-connect__inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-gold), var(--accent-orange));
}
.page-about .about-connect__title {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.2;
  margin: 8px 0 12px;
}
.page-about .about-connect__desc {
  max-width: 560px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-soft);
}
.page-about .about-connect__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 28px;
}

/* ========== 桌面增强 ========== */
@media (min-width: 768px) {
  .page-about .about-hero {
    padding-top: 40px;
  }
  .page-about .about-hero__inner {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
    align-items: center;
    padding: 40px;
  }
  .page-about .about-hero__title {
    font-size: 56px;
  }
  .page-about .about-hero__lead {
    font-size: 21px;
  }
  .page-about .about-hero__desc {
    font-size: 17px;
  }

  .page-about .about-mission {
    padding: 80px 0 56px;
  }
  .page-about .about-mission__grid {
    grid-template-columns: 320px 1fr;
    gap: 64px;
  }
  .page-about .about-mission__title {
    font-size: 40px;
  }

  .page-about .about-milestones {
    padding: 80px 0;
  }
  .page-about .about-milestones__inner {
    grid-template-columns: 1fr 300px;
    gap: 48px;
  }
  .page-about .about-milestones__aside {
    margin-top: 8px;
  }
  .page-about .about-timeline {
    padding-top: 0;
  }
  .page-about .about-timeline__wing {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: -46px;
    width: 240px;
    margin: 0;
    opacity: 0.22;
    z-index: 1;
  }
  .page-about .about-timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }
  .page-about .about-timeline__item {
    width: 50%;
    padding-left: 0;
    margin-bottom: 40px;
  }
  .page-about .about-timeline__item--left {
    padding-right: 48px;
    text-align: right;
  }
  .page-about .about-timeline__item--right {
    margin-left: 50%;
    padding-left: 48px;
  }
  .page-about .about-timeline__item--left .about-timeline__card {
    text-align: left;
  }
  .page-about .about-timeline__item--left::before {
    left: auto;
    right: -8px;
  }
  .page-about .about-timeline__item--right::before {
    left: -8px;
  }

  .page-about .about-stats {
    padding: 80px 0;
  }
  .page-about .about-stats__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .page-about .about-stats__value {
    font-size: 48px;
  }

  .page-about .about-team {
    padding: 80px 0;
  }
  .page-about .about-team__grid {
    grid-template-columns: 1.1fr 1fr;
    gap: 48px;
    align-items: center;
  }

  .page-about .about-honors {
    padding: 80px 0;
  }
  .page-about .about-honors__grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }

  .page-about .about-philosophy {
    padding: 80px 0;
  }
  .page-about .about-philosophy__body {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 64px;
  }

  .page-about .about-connect {
    padding: 80px 0;
  }
  .page-about .about-connect__inner {
    padding: 64px 40px 56px;
  }
}