.page-home {
  --home-rail: 84px;
  --home-photo-w: 260px;
}

/* ===== 首屏 ===== */
.page-home .page-home__hero {
  background: var(--ink-blue);
  color: var(--paper);
  padding: 36px 0 56px;
  position: relative;
  overflow: hidden;
  border-bottom: 2px solid var(--clay);
}

.page-home .page-home__hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "main"
    "rail";
  gap: 32px;
  align-items: start;
}

@media (min-width: 720px) {
  .page-home .page-home__hero {
    padding: 56px 0 80px;
  }
  .page-home .page-home__hero-grid {
    grid-template-columns: var(--home-rail) minmax(0, 1fr);
    grid-template-areas: "rail main";
    gap: 24px;
  }
}

@media (min-width: 1100px) {
  .page-home .page-home__hero-grid {
    grid-template-columns: var(--home-rail) minmax(0, 1fr) var(--home-photo-w);
    grid-template-areas: "rail main photo";
    gap: 32px;
  }
}

/* 编号轨道 */
.page-home .page-home__rail {
  grid-area: rail;
  position: static;
}

@media (min-width: 720px) {
  .page-home .page-home__rail {
    position: sticky;
    top: 96px;
    padding-top: 6px;
  }
}

.page-home .page-home__rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

@media (min-width: 720px) {
  .page-home .page-home__rail-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
}

.page-home .page-home__rail-link {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: 6px;
  padding: 9px 10px;
  background: var(--ink-blue-2);
  border: 2px solid var(--clay);
  border-radius: var(--radius);
  color: var(--paper);
  text-decoration: none;
  transition: background-color 180ms var(--ease), border-color 180ms var(--ease), transform 180ms var(--ease);
}

@media (min-width: 720px) {
  .page-home .page-home__rail-link {
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 6px 2px;
    background: transparent;
    border-color: transparent;
  }
}

.page-home .page-home__rail-link:hover,
.page-home .page-home__rail-link:focus-visible {
  background: var(--clay);
  border-color: var(--clay-deep);
  color: var(--paper);
}

.page-home .page-home__rail-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.page-home .page-home__rail-label {
  display: block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--paper-2);
}

@media (min-width: 720px) {
  .page-home .page-home__rail-label {
    display: none;
  }
}

/* 主内容 */
.page-home .page-home__hero-main {
  grid-area: main;
  min-width: 0;
}

.page-home .page-home__hero-main .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--card-yellow);
  margin: 0 0 18px;
  text-transform: uppercase;
}

.page-home .page-home__hero-main h1 {
  font-family: var(--font-head);
  font-size: clamp(38px, 6.2vw, 84px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 0 0 22px -8px;
}

@media (min-width: 720px) {
  .page-home .page-home__hero-main h1 {
    margin-left: -24px;
  }
}

.page-home .page-home__hero-main .lede {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--paper);
  max-width: 56ch;
  margin: 0 0 32px;
}

@media (min-width: 720px) {
  .page-home .page-home__hero-main .lede {
    font-size: 17px;
  }
}

/* 记分牌大数字 */
.page-home .page-home__score {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 6px 20px;
  border-bottom: 3px solid var(--clay);
  padding-bottom: 14px;
}

.page-home .page-home__score-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(64px, 14vw, 128px);
  font-weight: 700;
  line-height: 0.82;
  letter-spacing: -0.04em;
  color: var(--card-yellow);
}

.page-home .page-home__score-label {
  display: block;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper);
  max-width: 230px;
  margin-bottom: 6px;
}

/* 首屏图槽 */
.page-home .page-home__hero-photo {
  grid-area: photo;
  display: none;
}

@media (min-width: 1100px) {
  .page-home .page-home__hero-photo {
    display: block;
    border: 2px solid var(--paper);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 6px 0 rgba(0, 0, 0, 0.35);
  }
  .page-home .page-home__hero-photo img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 720 / 1080;
    object-fit: cover;
    filter: saturate(0.82) sepia(0.06);
  }
}

/* ===== 更新带 ===== */
.page-home .page-home__updates {
  background: var(--paper-3);
  border-bottom: 2px solid var(--paper-2);
  padding: 22px 0;
}

.page-home .page-home__updates-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-items: center;
}

@media (min-width: 720px) {
  .page-home .page-home__updates-grid {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 24px;
  }
}

.page-home .page-home__updates-lead {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-home .page-home__updates-lead strong {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
}

.page-home .page-home__updates-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
}

@media (min-width: 900px) {
  .page-home .page-home__updates-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px 24px;
  }
  .page-home .page-home__updates-list li {
    position: relative;
    padding-left: 12px;
    flex: 1 1 220px;
    max-width: 340px;
  }
  .page-home .page-home__updates-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.62em;
    width: 6px;
    height: 6px;
    background: var(--clay);
    border-radius: 50%;
  }
}

.page-home .page-home__updates-link {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--clay-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--clay);
  padding-bottom: 2px;
  white-space: nowrap;
  justify-self: start;
}

@media (min-width: 720px) {
  .page-home .page-home__updates-link {
    justify-self: end;
  }
}

.page-home .page-home__updates-link:hover,
.page-home .page-home__updates-link:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ===== 三大栏目 ===== */
.page-home .page-home__channels {
  background: var(--paper);
  padding: 56px 0;
}

@media (min-width: 720px) {
  .page-home .page-home__channels {
    padding: 80px 0;
  }
}

.page-home .page-home__section-head {
  margin-bottom: 32px;
  max-width: 780px;
}

.page-home .page-home__section-head .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--clay-deep);
  margin: 0 0 10px;
  text-transform: uppercase;
}

.page-home .page-home__section-head h2 {
  font-family: var(--font-head);
  font-size: clamp(26px, 4.4vw, 44px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
}

.page-home .page-home__channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

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

@media (min-width: 1024px) {
  .page-home .page-home__channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }
}

.page-home .page-home__channel-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--paper-3);
  border: 2px solid var(--ink-blue);
  border-radius: var(--radius);
  box-shadow: var(--hard-shadow);
  padding: 24px 20px 22px;
}

.page-home .page-home__channel-media {
  margin: -24px -20px 6px;
  border-bottom: 2px solid var(--ink-blue);
  overflow: hidden;
}

.page-home .page-home__channel-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 960 / 640;
  object-fit: cover;
  filter: saturate(0.86) sepia(0.05);
}

.page-home .page-home__channel-num {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  line-height: 0.9;
  color: var(--clay);
  letter-spacing: -0.03em;
}

.page-home .page-home__channel-card h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.28;
  color: var(--ink);
  margin: 0;
}

.page-home .page-home__channel-card p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink);
  margin: 0;
}

.page-home .page-home__channel-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ===== 赛季索引 ===== */
.page-home .page-home__seasons {
  background: var(--ink-blue);
  color: var(--paper);
  padding: 56px 0;
  border-top: 2px solid var(--clay);
  border-bottom: 2px solid var(--clay);
}

@media (min-width: 720px) {
  .page-home .page-home__seasons {
    padding: 80px 0;
  }
}

.page-home .page-home__seasons-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

@media (min-width: 1024px) {
  .page-home .page-home__seasons-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 48px;
  }
}

.page-home .page-home__seasons-main {
  min-width: 0;
}

.page-home .page-home__seasons-head .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--card-yellow);
  margin: 0 0 12px;
  text-transform: uppercase;
}

.page-home .page-home__seasons-head h2 {
  font-family: var(--font-head);
  font-size: clamp(26px, 4.4vw, 44px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 0 0 16px;
}

.page-home .page-home__seasons-head p {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.72;
  color: var(--paper);
  max-width: 56ch;
  margin: 0 0 24px;
}

.page-home .page-home__seasons-timeline {
  list-style: none;
  margin: 0;
  padding: 18px 0 0;
  border-top: 2px solid var(--clay);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 8px;
}

@media (min-width: 720px) {
  .page-home .page-home__seasons-timeline {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

.page-home .page-home__seasons-timeline a {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--paper);
  text-decoration: none;
  padding: 14px 0 12px 12px;
  border-left: 3px solid var(--clay);
  background: var(--ink-blue-2);
  border-radius: var(--radius);
  transition: background-color 180ms var(--ease), color 180ms var(--ease);
}

@media (min-width: 720px) {
  .page-home .page-home__seasons-timeline a {
    font-size: 26px;
  }
}

.page-home .page-home__seasons-timeline a:hover,
.page-home .page-home__seasons-timeline a:focus-visible {
  background: var(--clay);
  color: var(--paper);
}

.page-home .page-home__seasons-timeline li:last-child a {
  background: var(--card-yellow);
  color: var(--ink-blue);
  border-left-color: var(--pitch);
}

.page-home .page-home__seasons-timeline li:last-child a:hover,
.page-home .page-home__seasons-timeline li:last-child a:focus-visible {
  background: var(--pitch);
  color: var(--paper);
  border-left-color: var(--card-yellow);
}

.page-home .page-home__seasons-photo {
  border: 2px solid var(--paper);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 6px 0 rgba(0, 0, 0, 0.35);
}

.page-home .page-home__seasons-photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 800 / 600;
  object-fit: cover;
  filter: saturate(0.82) sepia(0.08);
}

/* ===== 三条路径 ===== */
.page-home .page-home__paths {
  background: var(--paper);
  padding: 56px 0;
}

@media (min-width: 720px) {
  .page-home .page-home__paths {
    padding: 80px 0;
  }
}

.page-home .page-home__paths-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

@media (min-width: 720px) {
  .page-home .page-home__paths-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

.page-home .page-home__path {
  border-left: 4px solid var(--clay);
  padding: 4px 0 4px 18px;
}

.page-home .page-home__path h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--ink);
  margin: 0 0 12px;
}

.page-home .page-home__path ol {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .page-home__path ol li {
  counter-increment: step;
  display: flex;
  gap: 8px;
  align-items: baseline;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
}

.page-home .page-home__path ol li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--clay);
  flex-shrink: 0;
}

.page-home .page-home__path > a {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--clay-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--clay);
  padding-bottom: 2px;
}

.page-home .page-home__path > a:hover,
.page-home .page-home__path > a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ===== 底部联系 ===== */
.page-home .page-home__closing {
  background: var(--ink-blue);
  color: var(--paper);
  padding: 0 0 64px;
  overflow: hidden;
}

.page-home .page-home__closing-photo {
  margin: 0 0 44px;
  line-height: 0;
}

.page-home .page-home__closing-photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 500;
  object-fit: cover;
  filter: saturate(0.76) sepia(0.06);
}

.page-home .page-home__closing-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

@media (min-width: 1024px) {
  .page-home .page-home__closing-body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
}

.page-home .page-home__closing-body .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--card-yellow);
  margin: 0 0 12px;
  text-transform: uppercase;
}

.page-home .page-home__closing-body h2 {
  font-family: var(--font-head);
  font-size: clamp(24px, 3.6vw, 36px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 0 0 16px;
}

.page-home .page-home__closing-body p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
  margin: 0 0 20px;
  max-width: 56ch;
}

.page-home .page-home__contact-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0 0 20px;
}

@media (min-width: 600px) {
  .page-home .page-home__contact-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-home .page-home__contact-list > div {
  border-left: 2px solid var(--clay);
  padding-left: 12px;
}

.page-home .page-home__contact-list dt {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--card-yellow);
  margin: 0 0 4px;
  text-transform: uppercase;
}

.page-home .page-home__contact-list dd {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.55;
  color: var(--paper);
  word-break: break-word;
}

.page-home .page-home__contact-list dd a {
  color: var(--paper);
  text-decoration: underline;
  text-decoration-color: var(--clay);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-home .page-home__contact-list dd a:hover,
.page-home .page-home__contact-list dd a:focus-visible {
  color: var(--card-yellow);
  text-decoration-color: var(--card-yellow);
}

.page-home .page-home__notice {
  font-size: 13px;
  color: var(--paper-2);
  border-left: 2px solid var(--pitch);
  padding-left: 12px;
  margin: 0 0 24px;
}

/* ===== reduced-motion ===== */
@media (prefers-reduced-motion: reduce) {
  .page-home .page-home__rail-link,
  .page-home .page-home__channel-card,
  .page-home .page-home__seasons-timeline a,
  .page-home .page-home__updates-link,
  .page-home .page-home__path > a,
  .page-home .page-home__contact-list dd a {
    transition-duration: 0.01ms !important;
  }
}
<<<END>>>