.page-home {
  --home-gap: 12px;
  --home-ink-soft: #4A5B55;
  --home-wash: rgba(14, 42, 36, 0.5);
  overflow-x: clip;
}

/* ---------- 框景首屏 ---------- */

.page-home .hero {
  padding: 12px 12px 0;
}

.page-home .hero__frame {
  position: relative;
  max-width: var(--wrap);
  margin: 0 auto;
  min-height: 520px;
  border: 1px solid var(--c-rule);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  isolation: isolate;
  box-shadow: var(--shadow-soft);
  background: var(--c-night);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.page-home .hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7, 23, 20, 0.58) 0%, rgba(7, 23, 20, 0.34) 36%, rgba(7, 23, 20, 0.94) 100%),
    linear-gradient(104deg, rgba(14, 42, 36, 0.92) 0%, rgba(14, 42, 36, 0.2) 72%);
}

.page-home .hero__tick {
  position: absolute;
  z-index: 2;
  font-family: var(--font-num);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--c-orange);
  background: rgba(7, 23, 20, 0.6);
  border: 1px solid var(--c-rule);
  border-radius: 2px;
  padding: 3px 7px;
  pointer-events: none;
}

.page-home .hero__tick--tl {
  top: 12px;
  left: 12px;
}

.page-home .hero__tick--tr {
  top: 12px;
  right: 12px;
  color: var(--c-turf);
}

.page-home .hero__vnote {
  display: none;
  position: absolute;
  top: 96px;
  z-index: 2;
  writing-mode: vertical-rl;
  font-family: var(--font-num);
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--text-low);
  pointer-events: none;
}

.page-home .hero__vnote--l {
  left: 10px;
}

.page-home .hero__vnote--r {
  right: 10px;
}

.page-home .hero__body {
  position: relative;
  z-index: 3;
  padding: 40px 20px 30px;
  max-width: 680px;
}

.page-home .hero__crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--text-low);
}

.page-home .hero__crumb .crumbs__sep {
  color: var(--c-orange);
}

.page-home .hero__title {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 8.4vw, 3.9rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--text-hi);
}

.page-home .hero__lead {
  margin: 0 0 26px;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-mid);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 青训观察 ---------- */

.page-home .youth {
  padding: 56px 0 52px;
}

.page-home .youth__grid {
  display: grid;
  gap: 28px;
}

.page-home .youth__media .media-frame {
  border: 1px solid var(--c-rule);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .youth__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .youth__body .section__lead {
  margin-top: 12px;
}

.page-home .youth__lines {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .youth__line {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 14px;
  border: 1px solid var(--c-rule);
  border-radius: var(--radius);
  background: var(--home-wash);
  transition: border-color 200ms var(--ease);
}

.page-home .youth__line:hover {
  border-color: var(--c-turf);
}

.page-home .youth__line .tag {
  flex: none;
  margin-top: 1px;
}

.page-home .youth__line-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-mid);
}

.page-home .youth__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--c-rule);
}

.page-home .youth__body .link-more {
  display: inline-block;
  margin-top: 22px;
}

/* ---------- 赛程速达 ---------- */

.page-home .race {
  padding: 56px 0 52px;
}

.page-home .race__head .section__lead {
  margin-top: 12px;
}

.page-home .race__grid {
  display: grid;
  gap: 26px;
  margin-top: 32px;
}

.page-home .race__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .race__step {
  position: relative;
  padding: 20px 20px 20px 70px;
  border: 1px solid rgba(44, 63, 58, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
}

.page-home .race__num {
  position: absolute;
  left: 20px;
  top: 20px;
  font-family: var(--font-num);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--c-ink);
  letter-spacing: -0.02em;
}

.page-home .race__num::after {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  margin-top: 7px;
  background: var(--c-orange);
}

.page-home .race__step-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

.page-home .race__step-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--home-ink-soft);
}

.page-home .race__media .media-frame {
  border: 1px solid rgba(44, 63, 58, 0.22);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .race__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .race__filters {
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid rgba(44, 63, 58, 0.22);
}

.page-home .race__filters-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--c-ink);
}

.page-home .race__filter-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .race__filter {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-left: 3px solid var(--c-clay);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(180, 116, 79, 0.09);
}

.page-home .race__filter-key {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-clay);
}

.page-home .race__filter-val {
  font-size: 14px;
  line-height: 1.7;
  color: var(--home-ink-soft);
}

/* ---------- 栏目速览板 ---------- */

.page-home .brief {
  padding: 56px 0 52px;
}

.page-home .brief__bento {
  display: grid;
  gap: var(--home-gap);
  margin-top: 32px;
}

.page-home .brief__cell {
  border: 1px solid var(--c-rule);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(14, 42, 36, 0.88), rgba(7, 23, 20, 0.76));
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: border-color 200ms var(--ease);
}

.page-home .brief__cell:hover {
  border-color: var(--c-orange-lift);
}

.page-home .brief__trigger {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 18px;
  background: none;
  border: 0;
  color: inherit;
  text-align: left;
  cursor: pointer;
  font: inherit;
}

.page-home .brief__trigger:focus-visible {
  outline: 2px solid var(--c-orange);
  outline-offset: -3px;
}

.page-home .brief__label {
  flex: 1;
  display: grid;
  gap: 3px;
}

.page-home .brief__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--text-hi);
}

.page-home .brief__hint {
  font-size: 12.5px;
  color: var(--text-low);
}

.page-home .brief__cell .expand__sign {
  flex: none;
  position: relative;
  width: 22px;
  height: 22px;
  border: 1px solid var(--c-rule);
  border-radius: 50%;
  transition: border-color 200ms var(--ease);
}

.page-home .brief__cell .expand__sign::before,
.page-home .brief__cell .expand__sign::after {
  content: "";
  position: absolute;
  left: 5px;
  right: 5px;
  top: 50%;
  height: 1px;
  background: var(--c-orange);
  transform: translateY(-50%);
  transition: transform 200ms var(--ease), opacity 200ms var(--ease);
}

.page-home .brief__cell .expand__sign::after {
  transform: translateY(-50%) rotate(90deg);
}

.page-home .brief__cell.is-open .expand__sign {
  border-color: var(--c-orange);
}

.page-home .brief__cell.is-open .expand__sign::after {
  transform: translateY(-50%) rotate(0deg);
  opacity: 0;
}

.page-home .brief__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 220ms var(--ease);
}

.page-home .brief__cell.is-open .brief__panel {
  grid-template-rows: 1fr;
}

.page-home .brief__panel-inner {
  overflow: hidden;
  min-height: 0;
  padding: 0 18px 18px;
}

.page-home .brief__text {
  margin: 0 0 14px;
  padding-top: 14px;
  border-top: 1px solid var(--c-rule);
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-mid);
}

/* ---------- 升降级形势 ---------- */

.page-home .standings {
  padding: 56px 0 52px;
}

.page-home .standings__grid {
  display: grid;
  gap: 32px;
}

.page-home .standings__body .section__lead {
  margin-top: 12px;
}

.page-home .standings__tiers {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .standings__tier {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 14px;
  border: 1px solid rgba(44, 63, 58, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.6);
}

.page-home .standings__tier .tag {
  flex: none;
  margin-top: 1px;
}

.page-home .standings__tier-text {
  font-size: 14px;
  line-height: 1.72;
  color: var(--home-ink-soft);
}

.page-home .standings__body .link-more {
  display: inline-block;
  margin-top: 22px;
}

.page-home .standings__side .media-frame {
  border: 1px solid rgba(44, 63, 58, 0.22);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .standings__side img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .standings__scale {
  margin-top: 18px;
  padding: 16px 14px 14px;
  border: 1px solid rgba(44, 63, 58, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.6);
}

.page-home .standings__scale-label {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--home-ink-soft);
}

.page-home .standings__scale-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4px;
}

.page-home .standings__scale-list li {
  padding: 10px 2px 6px;
  border-top: 2px solid rgba(44, 63, 58, 0.24);
  text-align: center;
}

.page-home .standings__scale-k {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--home-ink-soft);
}

.page-home .standings__scale-list li.is-marked {
  border-top-color: var(--c-alert);
}

.page-home .standings__scale-list li.is-marked .standings__scale-k {
  color: var(--c-alert);
  font-weight: 700;
}

.page-home .standings__scale-flag {
  display: block;
  margin-top: 3px;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--c-alert);
}

/* ---------- 服务台 ---------- */

.page-home .desk {
  padding: 56px 0 60px;
}

.page-home .desk__inner {
  display: grid;
  gap: 30px;
}

.page-home .desk__body .section__lead {
  margin-top: 12px;
}

.page-home .desk__body .btn {
  margin-top: 24px;
}

.page-home .desk__facts {
  margin: 0;
  display: grid;
  border: 1px solid var(--c-rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(7, 23, 20, 0.52);
}

.page-home .desk__fact {
  display: grid;
  gap: 4px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--c-rule);
}

.page-home .desk__fact:last-child {
  border-bottom: 0;
}

.page-home .desk__fact dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-low);
}

.page-home .desk__fact dd {
  margin: 0;
  font-family: var(--font-num);
  font-size: 14.5px;
  color: var(--text-hi);
  word-break: break-all;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-home .hero {
    padding: 18px 18px 0;
  }

  .page-home .hero__body {
    padding: 52px 40px 44px;
  }

  .page-home .hero__frame {
    min-height: 580px;
  }

  .page-home .race__grid {
    grid-template-columns: 6fr 5fr;
    gap: 30px;
    align-items: start;
  }

  .page-home .race__filter-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .youth__stats {
    gap: 18px 34px;
  }
}

@media (min-width: 900px) {
  .page-home .hero__vnote {
    display: block;
  }

  .page-home .hero__tick--tl {
    top: 18px;
    left: 18px;
  }

  .page-home .hero__tick--tr {
    top: 18px;
    right: 18px;
  }

  .page-home .hero__frame {
    min-height: min(76vh, 660px);
  }

  .page-home .hero__body {
    padding: 60px 64px 56px;
  }

  .page-home .youth {
    padding: 76px 0 68px;
  }

  .page-home .youth__grid {
    grid-template-columns: 6fr 5fr;
    gap: 48px;
    align-items: center;
  }

  .page-home .race {
    padding: 76px 0 68px;
  }

  .page-home .brief {
    padding: 76px 0 68px;
  }

  .page-home .brief__bento {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-home .brief__cell--a {
    grid-column: span 5;
  }

  .page-home .brief__cell--b {
    grid-column: span 4;
  }

  .page-home .brief__cell--c {
    grid-column: span 3;
  }

  .page-home .brief__cell--d {
    grid-column: span 5;
  }

  .page-home .brief__cell--e {
    grid-column: span 7;
  }

  .page-home .standings {
    padding: 76px 0 68px;
  }

  .page-home .standings__grid {
    grid-template-columns: 6fr 5fr;
    gap: 48px;
    align-items: start;
  }

  .page-home .desk {
    padding: 76px 0 80px;
  }

  .page-home .desk__inner {
    grid-template-columns: 7fr 5fr;
    gap: 52px;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .brief__panel,
  .page-home .brief__cell .expand__sign,
  .page-home .brief__cell .expand__sign::before,
  .page-home .brief__cell .expand__sign::after {
    transition: none;
  }
}
<<<END>>>