.page-home {
  --home-gap: clamp(20px, 3.4vw, 44px);
  background: var(--snow);
  color: var(--ink);
}

.page-home .section {
  padding-block: clamp(34px, 5vw, 72px);
}

.page-home h2 {
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding-block: clamp(22px, 4vw, 46px) clamp(30px, 5vw, 62px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-home .hero__grid {
  display: grid;
  gap: var(--home-gap);
}

.page-home .hero__title {
  margin: 14px 0 0;
  font-size: clamp(44px, 11.5vw, 96px);
  line-height: 0.98;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--ink);
}

.page-home .hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-mute);
}

.page-home .hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-home .hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 28px 0 0;
  border-top: 1px solid var(--line);
}

.page-home .hero__stat {
  padding: 14px 12px 0 0;
  border-right: 1px solid var(--line);
}
.page-home .hero__stat:nth-child(2n) {
  border-right: 0;
  padding-left: 14px;
}

.page-home .hero__stat dt {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--text-mute);
}

.page-home .hero__stat dd {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--ink);
}

.page-home .hero__num {
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-home .hero__map {
  position: relative;
  aspect-ratio: 16 / 12;
  min-height: 260px;
  border: 1px solid var(--grid);
  background: var(--ink);
  overflow: hidden;
}

.page-home .hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
  filter: contrast(1.06) saturate(0.92);
}

.page-home .hero__ruler {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  overflow-x: auto;
  border-top: 1px solid var(--grid);
  background: linear-gradient(to top, rgba(11, 22, 32, 0.96), rgba(11, 22, 32, 0.08));
  scrollbar-width: thin;
}

.page-home .ruler__item {
  flex: 0 0 auto;
  display: grid;
  gap: 2px;
  padding: 10px 14px 12px;
  border-left: 1px solid var(--grid);
  color: var(--grey);
  transition: color 160ms var(--ease), background-color 160ms var(--ease);
}
.page-home .ruler__item:first-child {
  border-left: 0;
}
.page-home .ruler__item:hover {
  color: var(--paper);
  background: rgba(47, 168, 189, 0.22);
}

.page-home .ruler__idx {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--ice);
}

.page-home .ruler__name {
  font-size: 12px;
  white-space: nowrap;
}

/* ---------- 赛程 ---------- */
.page-home .sched {
  background: var(--snow);
  border-bottom: 1px solid var(--line);
}

.page-home .sched__head {
  display: grid;
  gap: 14px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.page-home .sched__title {
  margin: 10px 0 0;
  font-size: clamp(27px, 4.4vw, 44px);
  line-height: 1.16;
}

.page-home .sched__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-mute);
}

.page-home .sched__filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
}

.page-home .filter-btn {
  padding: 7px 14px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: border-color 160ms var(--ease), color 160ms var(--ease), background-color 160ms var(--ease);
}
.page-home .filter-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 0 1px var(--ice);
}
.page-home .filter-btn:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
.page-home .filter-btn.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--ice);
}

.page-home .filter-count {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-mute);
}

.page-home .sched__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .match {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 4px 14px;
  align-items: start;
  padding: 15px 12px 15px 14px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  background: var(--paper);
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
}
.page-home .match:hover {
  border-left-color: var(--amber);
  background: var(--snow);
}

.page-home .match__date {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-family: var(--mono);
}

.page-home .match__day {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--amber-deep);
}

.page-home .match__time {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.page-home .match__body {
  display: block;
  min-width: 0;
}

.page-home .match__name {
  display: block;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
}

.page-home .match__meta {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-mute);
}

.page-home .match__meta .tag {
  margin-left: 6px;
  vertical-align: 1px;
}

.page-home .filter-empty {
  margin: 16px 0 0;
  padding: 14px 16px;
  border: 1px dashed var(--line);
  font-size: 14px;
  color: var(--text-mute);
}

/* ---------- 战报带 ---------- */
.page-home .briefs {
  background: var(--ink);
  color: var(--snow);
  border-top: 1px solid var(--grid);
  border-bottom: 1px solid var(--grid);
}

.page-home .briefs__head {
  display: grid;
  gap: 14px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--grid);
}

.page-home .briefs__title {
  margin: 10px 0 0;
  font-size: clamp(25px, 4vw, 40px);
  line-height: 1.18;
  color: var(--paper);
}

.page-home .briefs__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--grey);
}

.page-home .briefs__rail {
  display: flex;
  gap: 14px;
  list-style: none;
  margin: 24px 0 0;
  padding: 0 0 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.page-home .briefs__card {
  flex: 0 0 min(78vw, 290px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px 18px 20px;
  background: var(--ink-2);
  border: 1px solid var(--grid);
}

.page-home .briefs__card--media {
  flex-basis: min(82vw, 400px);
  padding: 0;
  overflow: hidden;
}

.page-home .briefs__card--media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: cover;
}

.page-home .briefs__time {
  margin: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-home .briefs__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ice);
}

.page-home .briefs__title {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--paper);
}

.page-home .briefs__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--grey);
}

.page-home .briefs__card--more {
  justify-content: center;
  background: var(--pine);
  border-color: var(--pine);
}

/* ---------- 城市据点 ---------- */
.page-home .cities {
  background: var(--snow);
  border-bottom: 1px solid var(--line);
}

.page-home .cities__grid {
  display: grid;
  gap: var(--home-gap);
}

.page-home .cities__media {
  margin: 0;
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-home .cities__media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .cities__media figcaption {
  padding: 11px 14px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-mute);
}

.page-home .cities__title {
  margin: 10px 0 0;
  font-size: clamp(25px, 4vw, 38px);
  line-height: 1.2;
}

.page-home .cities__text {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-mute);
}

.page-home .cities__coords {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.page-home .coord {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 11px 12px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.page-home .coord__idx {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-home .coord__name {
  font-size: 14px;
  color: var(--ink);
}

.page-home .coord--more {
  background: var(--snow);
}

.page-home .coord--more .coord__name {
  color: var(--text-mute);
}

.page-home .cities__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ---------- 移动端 ---------- */
.page-home .mobile {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-home .mobile__grid {
  display: grid;
  gap: var(--home-gap);
}

.page-home .mobile__title {
  margin: 10px 0 0;
  font-size: clamp(25px, 4vw, 38px);
  line-height: 1.2;
}

.page-home .mobile__text {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-mute);
}

.page-home .mobile__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-home .mobile__list li {
  display: grid;
  gap: 3px;
  padding: 13px 0 13px 14px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid var(--ice);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-mute);
}

.page-home .mobile__list strong {
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-home .mobile__body .btn {
  margin-top: 22px;
}

.page-home .mobile__media {
  margin: 0;
  border: 1px solid var(--line);
}

.page-home .mobile__media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
}

/* ---------- 帮助 ---------- */
.page-home .help {
  background: var(--snow);
  border-bottom: 1px solid var(--line);
}

.page-home .help__grid {
  display: grid;
  gap: var(--home-gap);
}

.page-home .help__title {
  margin: 10px 0 0;
  font-size: clamp(25px, 4vw, 36px);
  line-height: 1.2;
}

.page-home .help__text {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-mute);
}

.page-home .help__intro .btn {
  margin-top: 20px;
}

.page-home .help__items {
  border-top: 1px solid var(--line);
}

.page-home .help__item {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.page-home .help__item summary {
  position: relative;
  padding: 16px 34px 16px 14px;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}
.page-home .help__item summary::-webkit-details-marker {
  display: none;
}
.page-home .help__item summary::after {
  content: "+";
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-size: 16px;
  color: var(--cyan);
  transition: color 160ms var(--ease);
}
.page-home .help__item[open] summary::after {
  content: "\2212";
  color: var(--amber-deep);
}
.page-home .help__item summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
}

.page-home .help__item p {
  margin: 0;
  padding: 0 16px 18px 14px;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-mute);
}

/* ---------- 联络条 ---------- */
.page-home .contactbar {
  background: var(--pine);
  color: var(--paper);
}

.page-home .contactbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-home .contactbar p {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--snow);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .hero__stat {
    border-right: 1px solid var(--line);
    padding-left: 0;
  }
  .page-home .hero__stat:nth-child(2n) {
    padding-left: 0;
  }
  .page-home .hero__stat + .hero__stat {
    padding-left: 14px;
  }
  .page-home .hero__stat:last-child {
    border-right: 0;
  }
  .page-home .cities__coords {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .mobile__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .mobile__list li:nth-child(2n) {
    padding-left: 16px;
  }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: end;
    gap: 0 clamp(24px, 3vw, 48px);
  }
  .page-home .hero__lead {
    grid-column: 1 / span 5;
  }
  .page-home .hero__map {
    grid-column: 6 / span 7;
    aspect-ratio: 16 / 10;
  }
  .page-home .hero__lede {
    font-size: 16.5px;
  }

  .page-home .sched__head,
  .page-home .briefs__head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(24px, 3vw, 48px);
  }

  .page-home .match {
    grid-template-columns: 96px minmax(0, 1fr);
    padding: 17px 16px 17px 18px;
  }
  .page-home .match__name {
    font-size: 17px;
  }

  .page-home .briefs__card {
    flex-basis: 300px;
  }
  .page-home .briefs__card--media {
    flex-basis: 420px;
  }

  .page-home .cities__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
  .page-home .cities__coords {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .mobile__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
  .page-home .mobile__media img {
    max-height: 520px;
  }

  .page-home .help__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

@media (min-width: 1200px) {
  .page-home .hero__title {
    font-size: clamp(72px, 7.6vw, 104px);
  }
  .page-home .briefs__card {
    flex-basis: 320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ruler__item,
  .page-home .filter-btn,
  .page-home .match,
  .page-home .help__item summary::after {
    transition: none;
  }
  .page-home .briefs__rail {
    scroll-snap-type: none;
  }
}

已完成。