.page-about {
  --about-rail: 150px;
  --about-band-gap: clamp(18px, 3vw, 44px);
}

.page-about .breadcrumb {
  padding-top: clamp(14px, 2vw, 24px);
}

/* ---------- 首屏 ---------- */
.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 5.5vw, 64px) 0 clamp(46px, 7vw, 92px);
  background:
    radial-gradient(130% 95% at 86% 4%, rgba(240, 74, 60, 0.16) 0%, rgba(240, 74, 60, 0) 60%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
}

.page-about .about-hero__stripe {
  position: absolute;
  right: -10%;
  top: 20%;
  width: clamp(180px, 30vw, 380px);
  height: 2px;
  background: linear-gradient(90deg, rgba(240, 74, 60, 0) 0%, var(--chili) 100%);
  transform: rotate(-28deg);
  transform-origin: right center;
  pointer-events: none;
}

.page-about .about-hero__kicker {
  color: var(--chili);
  margin: 0 0 18px;
}

.page-about .about-hero__title {
  max-width: 19ch;
  margin: 0;
}

.page-about .about-hero__lede {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 46ch;
  color: var(--muted);
}

.page-about .about-hero__facts {
  margin-top: clamp(32px, 5vw, 60px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-fact {
  background: var(--ink-deep);
  padding: clamp(16px, 2.4vw, 26px);
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.page-about .about-fact__num {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.6vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--warm);
  font-variant-numeric: tabular-nums;
}

.page-about .about-fact:first-child .about-fact__num {
  color: var(--chili);
}

.page-about .about-fact__label {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--standby);
  line-height: 1.6;
}

@media (min-width: 820px) {
  .page-about .about-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 品牌主张 ---------- */
.page-about .about-name__aside {
  padding-left: clamp(16px, 2.4vw, 30px);
  border-left: 1px solid var(--line);
}

.page-about .about-name__slogan {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.6vw, 38px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--warm);
  margin: 14px 0 16px;
}

.page-about .about-name__note {
  margin: 0;
  color: var(--standby);
  font-size: 15px;
  line-height: 1.75;
  max-width: 34ch;
}

@media (max-width: 959px) {
  .page-about .about-name__aside {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-left: 0;
    padding-top: 22px;
    margin-top: 8px;
  }
}

/* ---------- 赛季带 ---------- */
.page-about .about-seasons__head {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-about .about-seasons__head .h2 {
  margin: 12px 0 0;
}

.page-about .about-seasons__intro {
  margin: 14px 0 0;
  color: var(--muted);
  max-width: 48ch;
  font-size: 17px;
  line-height: 1.75;
}

.page-about .season-band {
  list-style: none;
  margin: clamp(24px, 4vw, 42px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-about .season-entry {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: clamp(22px, 3vw, 34px) 0;
  border-bottom: 1px solid var(--line);
}

.page-about .season-entry:nth-child(even) {
  background-image: linear-gradient(90deg, rgba(5, 8, 15, 0.7) 0%, rgba(5, 8, 15, 0) 72%);
}

.page-about .season-entry__rail {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-about .season-entry__num {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: rgba(247, 243, 234, 0.22);
  font-variant-numeric: tabular-nums;
}

.page-about .season-entry__season {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--standby);
  font-variant-numeric: tabular-nums;
}

.page-about .season-entry__body h3 {
  margin: 0 0 12px;
  color: var(--warm);
}

.page-about .season-entry__body p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
  max-width: 48ch;
}

.page-about .season-entry__meta {
  margin-top: 14px !important;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--faint);
}

@media (min-width: 760px) {
  .page-about .season-entry {
    grid-template-columns: var(--about-rail) minmax(0, 1fr);
    gap: var(--about-band-gap);
  }

  .page-about .season-entry__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}

/* ---------- 通用图像框 ---------- */
.page-about .shot {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-deep);
  max-width: 100%;
}

.page-about .shot img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-about .shot--43 {
  aspect-ratio: 4 / 3;
}

.page-about .shot--32 {
  aspect-ratio: 3 / 2;
}

.page-about .shot--banner {
  aspect-ratio: 16 / 7;
}

.page-about .shot__caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  line-height: 1.75;
  color: var(--standby);
}

/* ---------- 编辑部 ---------- */
.page-about .about-team__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 54px);
}

.page-about .about-team__col .h2 {
  margin: 12px 0 18px;
}

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

.page-about .role-list {
  margin-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--line);
}

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

.page-about .role__summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--warm);
}

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

.page-about .role__summary::after {
  content: "＋";
  flex: none;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--chili);
}

.page-about .role[open] .role__summary::after {
  content: "－";
}

.page-about .role__summary:focus-visible {
  outline: 2px solid var(--chili);
  outline-offset: 3px;
}

.page-about .role__body {
  margin: 0;
  padding: 0 0 18px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
  max-width: 46ch;
}

@media (min-width: 900px) {
  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

/* ---------- 覆盖范围 ---------- */
.page-about .about-scope__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 54px);
}

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

.page-about .about-scope__text .h2 {
  margin: 12px 0 18px;
}

.page-about .scope-list {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
}

.page-about .scope-list li {
  display: grid;
  grid-template-columns: minmax(74px, 100px) minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-about .scope-list li:first-child {
  border-top: 1px solid var(--line);
}

.page-about .scope-list__num {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 25px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--pitch);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}

.page-about .scope-list__label {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

@media (min-width: 900px) {
  .page-about .about-scope__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-about .about-scope__figure {
    order: -1;
  }
}

/* ---------- 合作生态 ---------- */
.page-about .about-partners__banner {
  margin-bottom: clamp(28px, 4vw, 54px);
}

.page-about .about-partners__head .h2 {
  margin: 12px 0 18px;
}

.page-about .partner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: clamp(24px, 3.4vw, 36px);
}

.page-about .partner-item {
  background: var(--ink);
  padding: clamp(20px, 3vw, 32px);
  min-width: 0;
}

.page-about .partner-item__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--chili);
  font-variant-numeric: tabular-nums;
}

.page-about .partner-item__label {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--standby);
}

.page-about .partner-item__body {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
  max-width: 42ch;
}

@media (min-width: 700px) {
  .page-about .partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-about .trust-strip {
  margin-top: clamp(26px, 3.6vw, 44px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-about .trust-strip__row {
  background: var(--ink);
  padding: 16px clamp(14px, 2vw, 22px);
  display: grid;
  grid-template-columns: minmax(84px, 116px) minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
}

.page-about .trust-strip__num {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-about .trust-strip__text {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

@media (min-width: 860px) {
  .page-about .trust-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    background: var(--line);
  }

  .page-about .trust-strip__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    padding: 22px clamp(16px, 2vw, 24px);
  }
}

/* ---------- 路径指引 ---------- */
.page-about .about-next {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
}

.page-about .about-next .h3 {
  margin: 0 0 clamp(18px, 2.6vw, 28px);
}

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

.page-about .next-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-about .next-item__note {
  color: var(--standby);
  font-size: 15px;
  line-height: 1.7;
}

@media (min-width: 760px) {
  .page-about .next-item {
    grid-template-columns: minmax(160px, 200px) minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about * {
    transition: none !important;
    animation: none !important;
  }
}
<<<END>>>