.page-about {
  --about-body: #1d2937;
  --about-muted: #55637a;
  --about-line: rgba(199, 206, 214, 0.6);
  background-color: var(--c-snow);
  background-image:
    radial-gradient(ellipse 80% 50% at 108% 26%, rgba(31, 122, 140, 0.055), transparent 65%),
    radial-gradient(ellipse 70% 42% at -12% 72%, rgba(11, 27, 51, 0.05), transparent 62%);
  background-repeat: no-repeat;
  color: var(--about-body);
  overflow-x: hidden;
}

.page-about p {
  font-size: 16.5px;
  line-height: 1.85;
  margin: 0 0 16px;
  max-width: 720px;
}

.page-about .about-section {
  position: relative;
  padding: clamp(42px, 6vw, 84px) 0;
}

.page-about .about-section h2 {
  font-size: clamp(23px, 3.1vw, 36px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  max-width: 24ch;
  color: var(--c-ink);
  text-wrap: balance;
}

.page-about .about-section__lede {
  font-size: 17px;
  line-height: 1.85;
  color: var(--about-muted);
  max-width: 700px;
  margin: 0 0 clamp(24px, 3.4vw, 40px);
}

.page-about .band {
  margin-bottom: clamp(18px, 2.8vw, 28px);
}

/* ---------- HERO ---------- */

.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4vw, 48px) 0 clamp(36px, 5.6vw, 76px);
  background:
    radial-gradient(120% 96% at 84% 0%, rgba(31, 122, 140, 0.36) 0%, rgba(31, 122, 140, 0) 58%),
    linear-gradient(180deg, var(--c-deep) 0%, var(--c-night) 100%);
  color: var(--c-snow);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(159, 211, 219, 0.09) 0 1px, transparent 1px 48px);
  pointer-events: none;
}

.page-about .breadcrumbs {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-ice);
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-about .breadcrumbs a {
  color: var(--c-ice);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-about .breadcrumbs a:hover {
  color: var(--c-snow);
  border-bottom-color: var(--c-orange);
}

.page-about .breadcrumbs__sep {
  opacity: 0.5;
}

.page-about .breadcrumbs__current {
  color: var(--c-snow);
}

.page-about .about-hero__eyebrow {
  position: relative;
  z-index: 1;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-ice);
  margin: 0 0 16px;
}

.page-about .about-hero h1 {
  position: relative;
  z-index: 1;
  margin: 0 0 22px;
  max-width: 22ch;
  font-size: clamp(29px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--c-snow);
  transform: skewX(-5deg);
  transform-origin: left bottom;
}

.page-about .about-hero__lede {
  position: relative;
  z-index: 1;
  max-width: 660px;
  margin: 0 0 clamp(28px, 4vw, 46px);
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 1.85;
  color: rgba(247, 249, 252, 0.82);
}

.page-about .about-facts {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(199, 206, 214, 0.2);
  border: 1px solid rgba(199, 206, 214, 0.2);
}

.page-about .about-fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px 18px;
  background: rgba(11, 27, 51, 0.7);
}

.page-about .about-fact__num {
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-amber);
}

.page-about .about-fact__key {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(247, 249, 252, 0.66);
}

@media (min-width: 760px) {
  .page-about .about-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 起点 ---------- */

.page-about .about-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 46px);
}

.page-about .about-split__text p:last-of-type {
  margin-bottom: 0;
}

.page-about .about-notes {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--about-line);
}

.page-about .about-notes li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--about-line);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--about-body);
}

.page-about .about-notes .mono {
  flex: none;
  min-width: 62px;
  font-size: 13px;
  font-weight: 700;
  color: var(--c-teal);
  letter-spacing: 0.04em;
}

.page-about .about-split__figure,
.page-about .about-team__figure,
.page-about .about-home__figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  background: var(--c-paper);
}

.page-about .about-split__figure {
  aspect-ratio: 14 / 9;
  border: 1px solid var(--about-line);
  box-shadow: 6px 6px 0 0 rgba(18, 41, 74, 0.07);
}

.page-about .about-split__figure img,
.page-about .about-team__figure img,
.page-about .about-home__figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-about .media-caption {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--about-muted);
  max-width: 640px;
}

.page-about .about-split__figure .media-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 26px 16px 12px;
  color: var(--c-snow);
  background: linear-gradient(180deg, rgba(11, 27, 51, 0) 0%, rgba(11, 27, 51, 0.82) 70%);
}

@media (min-width: 960px) {
  .page-about .about-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

/* ---------- 赛季年表 ---------- */

.page-about .about-yearnav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(22px, 3vw, 34px);
}

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

.page-about .tl::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 18px;
  bottom: 26px;
  width: 2px;
  background: linear-gradient(180deg, rgba(199, 206, 214, 0.9) 0%, var(--c-teal) 62%, var(--c-orange) 100%);
  opacity: 0.6;
}

.page-about .tl__item {
  position: relative;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  column-gap: 16px;
  padding-bottom: clamp(18px, 2.4vw, 28px);
  scroll-margin-top: 96px;
}

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

.page-about .tl__dot {
  grid-column: 1;
  grid-row: 1;
  width: 12px;
  height: 12px;
  margin: 16px 0 0 4px;
  border-radius: 50%;
  background: var(--c-silver);
  transition: background 180ms var(--ease), transform 180ms var(--ease);
}

.page-about .tl__item--now .tl__dot {
  background: var(--c-orange);
  box-shadow: 0 0 0 5px rgba(255, 90, 31, 0.16);
}

.page-about .tl__item:hover .tl__dot {
  background: var(--c-orange);
  transform: scale(1.18);
}

.page-about .tl__body {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
}

.page-about .tl__meta {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}

.page-about .tl__ver {
  display: inline-block;
  padding: 3px 8px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-snow);
  background: var(--c-night);
}

.page-about .tl__year {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--about-muted);
}

.page-about .tl__card {
  padding: 16px 18px 18px;
  background: var(--c-paper);
  border: 1px solid var(--about-line);
  border-left: 3px solid var(--c-silver);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-about .tl__item:hover .tl__card {
  transform: translateY(-4px);
  border-left-color: var(--c-orange);
  box-shadow: 0 12px 26px -18px rgba(11, 27, 51, 0.55);
}

.page-about .tl__title {
  margin: 0 0 8px;
  font-size: clamp(17px, 1.9vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-ink);
}

.page-about .tl__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  max-width: 640px;
  color: var(--about-body);
}

/* ---------- 俱乐部档案库 ---------- */

.page-about .about-section--paper {
  background: var(--c-paper);
}

.page-about .archive-lead p {
  max-width: 760px;
}

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

.page-about .arch-scale {
  margin-top: clamp(26px, 4vw, 46px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--about-line);
  border: 1px solid var(--about-line);
}

.page-about .arch-cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 22px;
  background: var(--c-snow);
  transition: background 200ms var(--ease);
}

.page-about .arch-cell:hover {
  background: var(--c-deep);
}

.page-about .arch-cell__num {
  font-size: clamp(24px, 2.7vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-deep);
  transition: color 200ms var(--ease);
}

.page-about .arch-cell__key {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-teal);
  transition: color 200ms var(--ease);
}

.page-about .arch-cell__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  max-width: none;
  color: var(--about-muted);
  transition: color 200ms var(--ease);
}

.page-about .arch-cell:hover .arch-cell__num {
  color: var(--c-amber);
}

.page-about .arch-cell:hover .arch-cell__key {
  color: var(--c-ice);
}

.page-about .arch-cell:hover .arch-cell__text {
  color: rgba(247, 249, 252, 0.72);
}

@media (min-width: 720px) {
  .page-about .arch-scale {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-about .arch-scale {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* ---------- 记录团队 ---------- */

.page-about .about-team {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 42px);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-about .about-team__figure {
  aspect-ratio: 3 / 2;
  border: 1px solid var(--about-line);
  box-shadow: -6px 6px 0 0 rgba(18, 41, 74, 0.07);
}

.page-about .about-team__side > p:first-child {
  max-width: 660px;
}

.page-about .role-list {
  display: grid;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-about .role-card {
  position: relative;
  padding: 18px 16px 16px;
  background: var(--c-paper);
  border: 1px solid var(--about-line);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-about .role-card::before {
  content: attr(data-label);
  position: absolute;
  top: 0;
  right: 0;
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--c-ice);
  background: var(--c-night);
}

.page-about .role-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-orange);
}

.page-about .role-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-ink);
}

.page-about .role-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  max-width: none;
  color: var(--about-muted);
}

@media (min-width: 960px) {
  .page-about .about-team {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

/* ---------- 主场与地域 ---------- */

.page-about .about-section--home {
  padding-bottom: 0;
  background: linear-gradient(180deg, var(--c-deep) 0%, var(--c-night) 82%, var(--c-snow) 82%);
  color: var(--c-snow);
}

.page-about .about-section--home h2 {
  color: var(--c-snow);
}

.page-about .about-home__lede {
  max-width: 700px;
  color: rgba(247, 249, 252, 0.8);
}

.page-about .band--dark {
  border-left-color: var(--c-orange);
}

.page-about .band--dark .band__name {
  color: var(--c-ice);
}

.page-about .band--dark .band__num {
  color: var(--c-amber);
}

.page-about .about-home__figure {
  margin: clamp(26px, 4vw, 46px) 0 0;
  aspect-ratio: 16 / 9;
  border-top: 1px solid rgba(199, 206, 214, 0.24);
  border-bottom: 1px solid rgba(199, 206, 214, 0.24);
}

.page-about .about-home__figure .media-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 30px clamp(20px, 4vw, 56px) 14px;
  color: rgba(247, 249, 252, 0.86);
  background: linear-gradient(180deg, rgba(11, 27, 51, 0) 0%, rgba(11, 27, 51, 0.86) 72%);
  max-width: none;
}

.page-about .about-home__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(24px, 3.4vw, 38px);
  background: rgba(199, 206, 214, 0.2);
  border: 1px solid rgba(199, 206, 214, 0.2);
}

.page-about .home-fact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 22px;
  background: var(--c-deep);
}

.page-about .home-fact__num {
  font-size: clamp(24px, 2.7vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-amber);
}

.page-about .home-fact__key {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-ice);
}

.page-about .home-fact p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  max-width: none;
  color: rgba(247, 249, 252, 0.7);
}

.page-about .about-home__tail {
  margin: 0;
  padding: clamp(22px, 3vw, 32px) 0 0;
  font-size: 15px;
  line-height: 1.85;
  max-width: 760px;
  color: var(--about-body);
}

.page-about .link-underline {
  color: var(--c-teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 122, 140, 0.35);
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-about .link-underline:hover {
  color: var(--c-orange);
  border-bottom-color: var(--c-orange);
}

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

/* ---------- 合作与认可 ---------- */

.page-about .partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-about .partner-cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 22px;
  background: var(--c-snow);
  border: 1px solid var(--about-line);
  border-top: 3px solid var(--c-teal);
  transition: transform 200ms var(--ease), border-top-color 200ms var(--ease);
}

.page-about .partner-cell:hover {
  transform: translateY(-4px);
  border-top-color: var(--c-orange);
}

.page-about .partner-cell__num {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-deep);
}

.page-about .partner-cell__key {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-teal);
}

.page-about .partner-cell p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  max-width: none;
  color: var(--about-muted);
}

.page-about .honor-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  background: var(--c-deep);
  border-left: 4px solid var(--c-orange);
}

.page-about .honor-strip p {
  flex: 1 1 260px;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  max-width: 720px;
  color: rgba(247, 249, 252, 0.82);
}

.page-about .honor-strip .link-underline {
  color: var(--c-ice);
  border-bottom-color: rgba(159, 211, 219, 0.4);
}

.page-about .honor-strip .link-underline:hover {
  color: var(--c-amber);
  border-bottom-color: var(--c-amber);
}

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

/* ---------- 接下来的赛季 ---------- */

.page-about .about-section--next {
  background:
    radial-gradient(100% 70% at 0% 0%, rgba(31, 122, 140, 0.1) 0%, rgba(31, 122, 140, 0) 62%),
    var(--c-snow);
}

.page-about .next-list {
  list-style: none;
  margin: 0 0 clamp(26px, 4vw, 40px);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--about-line);
  border-top: 1px solid var(--about-line);
  border-bottom: 1px solid var(--about-line);
}

.page-about .next-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 4px;
  background: var(--c-snow);
}

.page-about .next-list__key {
  flex: none;
  min-width: 62px;
  padding-top: 2px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-orange);
}

.page-about .next-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  max-width: 700px;
  color: var(--about-body);
}

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

@media (min-width: 900px) {
  .page-about .next-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 窄屏兜底 ---------- */

@media (max-width: 600px) {
  .page-about .about-hero h1 {
    transform: none;
    max-width: none;
  }

  .page-about p {
    font-size: 16px;
  }

  .page-about .about-split__text,
  .page-about .archive-lead,
  .page-about .about-team__side,
  .page-about .tl__body {
    min-width: 0;
  }

  .page-about .about-notes li {
    flex-direction: column;
    gap: 4px;
  }

  .page-about .next-list li {
    flex-direction: column;
    gap: 6px;
  }

  .page-about .about-hero__lede {
    font-size: 15.5px;
  }
}
