.page-home {
  --home-gap: clamp(56px, 9vw, 108px);
  --home-card: #FDFBF3;

  background: var(--ink);
  color: var(--ivory);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-home h1,
.page-home h2,
.page-home h3 {
  text-wrap: balance;
}

/* ---------- 页面上下文 ---------- */
.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 18px;
  padding: clamp(14px, 2vw, 20px) 0;
  border-bottom: 1px solid var(--hair);
}

.page-home .home-context__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted-soft);
}

/* ---------- 封面首屏 ---------- */
.page-home .cover {
  position: relative;
  padding-top: clamp(28px, 5vw, 56px);
  background:
    radial-gradient(90% 70% at 50% 0%, rgba(200, 255, 77, 0.14), transparent 62%),
    var(--ink);
}

.page-home .cover__stage {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: clamp(14px, 1.8vw, 20px);
  max-width: 900px;
  margin: 0 auto;
}

.page-home .cover__edition {
  margin: 0;
  padding: 6px 16px;
  border: 1px solid var(--hair-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-home .cover__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 8.2vw, 92px);
  line-height: 1;
  letter-spacing: -0.015em;
  color: var(--ivory);
}

.page-home .cover__hl {
  color: var(--lime);
}

.page-home .cover__lede {
  margin: 0;
  max-width: 640px;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--muted);
}

.page-home .cover__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 4px;
}

.page-home .cover__chips .alert-chip {
  text-decoration: none;
  background: var(--ink-deep);
  border: 1px solid var(--hair-strong);
  color: var(--ivory);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .cover__chips .alert-chip--warn {
  border-color: rgba(255, 138, 61, 0.55);
}

.page-home .cover__chips .alert-chip:hover,
.page-home .cover__chips .alert-chip:focus-visible {
  transform: translateY(-2px);
  border-color: var(--lime);
}

.page-home .cover__visual {
  margin-top: clamp(30px, 5vw, 54px);
  overflow: hidden;
  background: var(--ink-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), 0 100%);
}

.page-home .cover__frame {
  position: relative;
  margin: 0;
  padding: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.page-home .cover__frame .media-frame__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home .cover__frame .media-frame__caption {
  position: absolute;
  top: 14px;
  left: 16px;
  z-index: 2;
  margin: 0;
  padding: 5px 12px;
  background: rgba(6, 42, 36, 0.82);
  border-left: 2px solid var(--lime);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ivory);
}

.page-home .cover__rail {
  position: relative;
  z-index: 2;
  margin-top: -30px;
  padding-bottom: 4px;
}

/* ---------- 轮次条带 ---------- */
.page-home .round-rail {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  background: rgba(10, 26, 47, 0.94);
  border: 1px solid var(--hair-strong);
}

.page-home .round-rail__item {
  position: relative;
  flex: 1 0 168px;
  display: grid;
  gap: 6px;
  padding: 18px 18px 20px;
  border-left: 1px solid var(--hair);
  scroll-snap-align: start;
}

.page-home .round-rail__item::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--hair);
}

.page-home .round-rail__item--lime::before {
  background: var(--lime);
}

.page-home .round-rail__item--orange::before {
  background: var(--orange);
}

.page-home .round-rail__item:first-child {
  border-left: 0;
}

.page-home .round-rail__time {
  font-family: var(--font-mono);
  font-size: 21px;
  letter-spacing: -0.02em;
  color: var(--ivory);
}

.page-home .round-rail__meta {
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.page-home .round-rail__state {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-home .round-rail__state--wait {
  color: var(--orange);
}

/* ---------- 数据 / 赛程双栏 ---------- */
.page-home .split {
  padding: var(--home-gap) 0;
}

.page-home .split__head {
  display: grid;
  gap: 12px;
  max-width: 760px;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-home .split__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 4.4vw, 50px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

.page-home .split__lede {
  margin: 0;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .split__stage {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-home .split__panel {
  display: grid;
  gap: 18px;
  align-content: start;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--hair);
  color: var(--ivory);
}

.page-home .split__panel--data {
  background: var(--night);
}

.page-home .split__panel--sched {
  background: var(--stand);
}

.page-home .split__panel-head {
  display: grid;
  gap: 10px;
}

.page-home .split__panel-head .eyebrow {
  color: var(--lime);
}

.page-home .split__panel-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.15;
  color: var(--ivory);
}

.page-home .split__panel-head p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .split__thumb {
  position: relative;
  margin: 0;
  padding: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--ink-deep);
}

.page-home .split__thumb .media-frame__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home .split__thumb .media-frame__caption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  z-index: 2;
  margin: 0;
  padding: 4px 10px;
  background: rgba(6, 42, 36, 0.84);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--silver);
}

/* 数据模块行 */
.page-home .data-rows {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--hair);
}

.page-home .data-rows__row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 6px 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--hair);
}

.page-home .data-rows__key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-home .data-rows__note {
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

/* 校订节点 */
.page-home .checkpoints {
  padding: 16px 18px;
  background: rgba(6, 42, 36, 0.6);
  border-left: 3px solid var(--lime);
}

.page-home .checkpoints__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-soft);
}

.page-home .checkpoints__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ivory);
}

.page-home .checkpoints__list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.page-home .checkpoints__list .num {
  flex: 0 0 56px;
  font-size: 12.5px;
  color: var(--lime);
}

/* 赛程列表 */
.page-home .sched-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--hair);
}

.page-home .sched-list__row {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 4px 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--hair);
  font-size: 14px;
}

.page-home .sched-list__time {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--ivory);
}

.page-home .sched-list__name {
  color: var(--ivory);
}

.page-home .sched-list__state {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--silver);
}

.page-home .sched-list__state--ok {
  color: var(--lime);
}

.page-home .sched-list__state--wait {
  color: var(--orange);
}

.page-home .split__panel .btn {
  justify-self: start;
}

/* ---------- 公告提示区 ---------- */
.page-home .notices {
  padding: calc(var(--home-gap) + 16px) 0 var(--home-gap);
  background: var(--ivory);
  color: var(--charcoal);
  clip-path: polygon(0 28px, 100% 0, 100% 100%, 0 100%);
}

.page-home .notices__head {
  display: grid;
  gap: 12px;
  max-width: 720px;
}

.page-home .notices__head .eyebrow {
  color: var(--wine);
}

.page-home .notices__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 46px);
  line-height: 1.08;
  color: var(--charcoal);
}

.page-home .notices__lede {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(17, 20, 23, 0.72);
}

.page-home .notices__grid {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin-top: clamp(24px, 3.5vw, 40px);
}

.page-home .notice {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: clamp(20px, 3vw, 30px);
}

.page-home .notice--entry {
  background: var(--home-card);
  border: 1px solid rgba(17, 20, 23, 0.12);
  box-shadow: 0 22px 44px -32px rgba(17, 20, 23, 0.65);
}

.page-home .notice--device {
  background: var(--night);
  color: var(--ivory);
  border: 1px solid var(--hair-strong);
}

.page-home .notice__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.2;
}

.page-home .notice--entry .notice__title {
  color: var(--charcoal);
}

.page-home .notice__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
}

.page-home .notice--entry .notice__text {
  color: rgba(17, 20, 23, 0.74);
}

.page-home .notice--device .notice__text {
  color: var(--muted);
}

.page-home .notice__fig {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--ink-deep);
}

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

.page-home .notice .btn {
  justify-self: start;
}

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

.page-home .device-list__row {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--hair);
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--ivory);
}

.page-home .device-list__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .device-list__idx {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange);
}

/* ---------- 本轮观察 ---------- */
.page-home .feed {
  padding: var(--home-gap) 0;
  background: var(--night);
  color: var(--ivory);
}

.page-home .feed__head {
  display: grid;
  gap: 12px;
  max-width: 700px;
}

.page-home .feed__head .eyebrow {
  color: var(--lime);
}

.page-home .feed__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 3.8vw, 44px);
  line-height: 1.08;
  color: var(--ivory);
}

.page-home .feed__lede {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .feed__filter {
  margin-top: clamp(22px, 3vw, 34px);
}

.page-home .feed__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-home .feed__btn {
  cursor: pointer;
  padding: 9px 16px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--muted);
  border: 1px solid var(--hair-strong);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .feed__btn:hover {
  color: var(--ivory);
  border-color: var(--lime);
}

.page-home #feed-all:checked ~ .feed__buttons .feed__btn:nth-child(1),
.page-home #feed-notice:checked ~ .feed__buttons .feed__btn:nth-child(2),
.page-home #feed-data:checked ~ .feed__buttons .feed__btn:nth-child(3),
.page-home #feed-device:checked ~ .feed__buttons .feed__btn:nth-child(4),
.page-home #feed-watch:checked ~ .feed__buttons .feed__btn:nth-child(5) {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 600;
}

.page-home .feed__filter input:focus-visible ~ .feed__buttons .feed__btn {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-home #feed-notice:checked ~ .feed__list .feed__item:not([data-cat="notice"]),
.page-home #feed-data:checked ~ .feed__list .feed__item:not([data-cat="data"]),
.page-home #feed-device:checked ~ .feed__list .feed__item:not([data-cat="device"]),
.page-home #feed-watch:checked ~ .feed__list .feed__item:not([data-cat="watch"]) {
  display: none;
}

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

.page-home .feed__item {
  display: grid;
  gap: 7px;
  padding: 20px 0;
  border-bottom: 1px solid var(--hair);
}

.page-home .feed__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-home .feed__cat {
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--ink);
  background: var(--silver);
}

.page-home .feed__cat--alert {
  background: var(--orange);
}

.page-home .feed__time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted-soft);
}

.page-home .feed__item-title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ivory);
}

.page-home .feed__item-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 服务与联络 ---------- */
.page-home .support {
  padding: var(--home-gap) 0;
  background: var(--ivory);
  color: var(--charcoal);
}

.page-home .support__head {
  display: grid;
  gap: 12px;
  max-width: 700px;
  margin-bottom: clamp(24px, 3.5vw, 40px);
}

.page-home .support__head .eyebrow {
  color: var(--wine);
}

.page-home .support__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 46px);
  line-height: 1.08;
  color: var(--charcoal);
}

.page-home .support__lede {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(17, 20, 23, 0.72);
}

.page-home .support__grid {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

.page-home .support__card,
.page-home .support__contact {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: clamp(20px, 3vw, 30px);
  background: var(--home-card);
  border: 1px solid rgba(17, 20, 23, 0.12);
}

.page-home .support__card-title {
  margin: 0;
  font-size: 15px;
  letter-spacing: 0.04em;
  font-weight: 700;
  color: var(--charcoal);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--charcoal);
}

.page-home .support__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-home .support__item {
  display: grid;
  gap: 7px;
  justify-items: start;
}

.page-home .support__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(17, 20, 23, 0.72);
}

.page-home .support__dl {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-home .support__dl-row {
  display: grid;
  gap: 3px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(17, 20, 23, 0.18);
}

.page-home .support__dl-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .support__dl-row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--wine);
}

.page-home .support__dl-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--charcoal);
  word-break: break-word;
}

.page-home .support__note {
  margin: 0;
  padding-left: 12px;
  border-left: 3px solid var(--orange);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(17, 20, 23, 0.7);
}

.page-home .support__contact .btn {
  justify-self: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-home .cover__visual {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 56px), 0 100%);
  }

  .page-home .cover__rail {
    margin-top: -54px;
  }

  .page-home .data-rows__row {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 6px 20px;
    padding: 13px 0;
  }

  .page-home .sched-list__row {
    grid-template-columns: 66px minmax(0, 1fr) auto;
    gap: 4px 18px;
  }

  .page-home .sched-list__state {
    grid-column: 3;
    text-align: right;
  }

  .page-home .notices__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-home .support__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-home .split__stage {
    grid-template-columns: minmax(0, 44fr) minmax(0, 56fr);
    align-items: start;
  }

  .page-home .split__panel--sched {
    margin-top: 72px;
  }

  .page-home .split__thumb {
    aspect-ratio: 3 / 2;
  }
}

@media (min-width: 820px) {
  .page-home .feed__item {
    grid-template-columns: 150px minmax(0, 1fr);
    grid-template-areas:
      "meta title"
      "meta text";
    gap: 7px 28px;
    padding: 22px 0;
  }

  .page-home .feed__meta {
    grid-area: meta;
    align-content: start;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .page-home .feed__item-title {
    grid-area: title;
  }

  .page-home .feed__item-text {
    grid-area: text;
  }
}

@media (min-width: 1040px) {
  .page-home .round-rail__item {
    flex: 1 1 0;
    padding: 20px 22px 24px;
  }

  .page-home .round-rail__time {
    font-size: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .cover__chips .alert-chip,
  .page-home .feed__btn {
    transition: none;
  }

  .page-home .cover__chips .alert-chip:hover,
  .page-home .cover__chips .alert-chip:focus-visible {
    transform: none;
  }
}