.page-home {
  --home-frame-line: rgba(36, 66, 94, .95);
  --home-focus-bg: rgba(5, 15, 25, .78);
  display: block;
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

.page-home .breadcrumb {
  margin-top: clamp(1rem, 2vw, 1.5rem);
}

/* ---------- 框景首屏 ---------- */

.page-home .hero-board {
  padding-top: clamp(1.25rem, 2.5vw, 2rem);
}

.page-home .board-frame {
  position: relative;
  isolation: isolate;
  padding: clamp(1.25rem, 3.5vw, 3rem);
  border: 1px solid var(--home-frame-line);
  background: linear-gradient(168deg, rgba(16, 46, 74, .94) 0%, rgba(8, 25, 43, .98) 62%, rgba(5, 15, 25, 1) 100%);
  box-shadow: var(--shadow-pop);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
  overflow: hidden;
}

.page-home .board-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(90deg, rgba(36, 66, 94, .45) 1px, transparent 1px),
    linear-gradient(180deg, rgba(36, 66, 94, .45) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .85), transparent 72%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .85), transparent 72%);
  pointer-events: none;
}

.page-home .board-frame::after {
  content: "";
  position: absolute;
  top: 0;
  left: clamp(1.25rem, 3.5vw, 3rem);
  width: clamp(70px, 12vw, 140px);
  height: 3px;
  z-index: 2;
  background: linear-gradient(90deg, var(--c-cyan), rgba(31, 227, 208, 0));
  pointer-events: none;
}

.page-home .board-backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .board-backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.6) contrast(1.15) brightness(.7);
}

.page-home .board-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(118deg, rgba(8, 25, 43, .95) 12%, rgba(8, 25, 43, .62) 58%, rgba(5, 15, 25, .97) 100%);
}

.page-home .board-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.page-home .board-intro h1 {
  margin: .65rem 0 1rem;
  font-family: var(--f-sans);
  font-weight: 900;
  font-size: clamp(1.85rem, 6.2vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--c-paper);
  text-wrap: balance;
}

.page-home .board-intro .lede {
  max-width: 46ch;
  color: var(--c-steel);
  font-size: var(--fs-16);
  line-height: 1.7;
}

.page-home .board-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.5rem;
}

.page-home .board-status {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem .65rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--c-line-soft);
  font-size: var(--fs-14);
  color: var(--c-steel);
}

.page-home .board-status .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 0 4px rgba(31, 227, 208, .16);
  animation: home-pulse 2.4s var(--ease) infinite;
}

.page-home .board-status .status-value {
  color: var(--c-cyan-soft);
}

@keyframes home-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(31, 227, 208, .16); }
  50% { box-shadow: 0 0 0 8px rgba(31, 227, 208, .04); }
}

.page-home .board-focus {
  border: 1px solid var(--home-frame-line);
  background: var(--home-focus-bg);
  padding: clamp(1.1rem, 2.6vw, 1.75rem);
  box-shadow: var(--shadow-card);
}

.page-home .focus-label {
  margin: 0;
  font-family: var(--f-mono);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-steel);
}

.page-home .focus-num {
  margin: .35rem 0 0;
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: clamp(3.4rem, 13vw, 6.5rem);
  line-height: .88;
  letter-spacing: -.05em;
  color: var(--c-cyan);
}

.page-home .focus-note {
  margin: .6rem 0 0;
  font-size: var(--fs-14);
  color: var(--c-steel);
}

.page-home .focus-note .num {
  color: var(--c-paper);
}

.page-home .focus-leagues {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--c-line-soft);
  display: grid;
  gap: .55rem;
}

.page-home .focus-league {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: .75rem;
  font-size: var(--fs-14);
}

.page-home .fl-name {
  color: var(--c-steel);
}

.page-home .fl-score {
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: var(--fs-20);
  color: var(--c-paper);
}

/* ---------- 联赛切换 + 区带 ---------- */

.page-home .section-note {
  margin: 0;
  font-size: var(--fs-14);
  color: var(--c-steel);
}

.page-home .league-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-home .league-switch {
  display: grid;
  gap: .5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-home .league-item {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  padding: .85rem 1rem;
  border: 1px solid var(--c-line);
  background: rgba(16, 46, 74, .45);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .league-item:hover,
.page-home .league-item:focus-visible {
  border-color: var(--c-cyan);
  background: rgba(16, 46, 74, .82);
  transform: translateX(2px);
}

.page-home .league-item.is-current {
  border-color: var(--c-cyan);
  background: linear-gradient(90deg, rgba(31, 227, 208, .18), rgba(16, 46, 74, .5));
}

.page-home .league-name {
  font-family: var(--f-sans);
  font-weight: 900;
  font-size: var(--fs-20);
  color: var(--c-paper);
  letter-spacing: -.01em;
}

.page-home .league-item.is-current .league-name {
  color: var(--c-cyan);
}

.page-home .league-meta {
  font-family: var(--f-mono);
  font-size: var(--fs-12);
  color: var(--c-steel);
  letter-spacing: .04em;
}

.page-home .band-stack {
  display: grid;
  gap: 1rem;
}

.page-home .band-card {
  border: 1px solid var(--c-line);
  background: linear-gradient(180deg, rgba(16, 46, 74, .55), rgba(8, 25, 43, .75));
  padding: clamp(1rem, 2.4vw, 1.5rem);
  box-shadow: var(--shadow-card);
  scroll-margin-top: 6rem;
}

.page-home .band-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--c-line-soft);
}

.page-home .band-title {
  margin: 0;
  font-family: var(--f-sans);
  font-weight: 900;
  font-size: var(--fs-20);
  color: var(--c-paper);
  letter-spacing: -.01em;
}

.page-home .zone-list {
  list-style: none;
  margin: 0;
  padding: .5rem 0 0;
  display: grid;
  gap: .5rem;
}

.page-home .zone {
  display: grid;
  grid-template-columns: 4px minmax(0, 1fr);
  grid-template-areas:
    "bar name"
    "bar range"
    "bar note";
  gap: .1rem .85rem;
  padding: .75rem .85rem;
  background: rgba(8, 25, 43, .6);
  border: 1px solid var(--c-line-soft);
}

.page-home .zone::before {
  content: "";
  grid-area: bar;
  border-radius: 1px;
  background: var(--c-steel);
}

.page-home .zone--up::before { background: var(--c-green); }
.page-home .zone--mid::before { background: var(--c-cyan); }
.page-home .zone--down::before { background: var(--c-red); }
.page-home .zone--cup::before { background: var(--c-gold); }

.page-home .zone-name {
  grid-area: name;
  font-size: var(--fs-16);
  font-weight: 600;
  color: var(--c-paper);
}

.page-home .zone-range {
  grid-area: range;
  font-family: var(--f-mono);
  font-size: var(--fs-14);
  color: var(--c-cyan-soft);
}

.page-home .zone-note {
  grid-area: note;
  font-size: var(--fs-14);
  color: var(--c-steel);
}

.page-home .zone--up .zone-range { color: var(--c-green); }
.page-home .zone--down .zone-range { color: var(--c-red); }
.page-home .zone--cup .zone-range { color: var(--c-gold); }

.page-home .board-table {
  margin-top: 1.5rem;
  border: 1px solid var(--c-line);
  background: rgba(5, 15, 25, .55);
  overflow-x: auto;
}

.page-home .board-table .data-table {
  width: 100%;
  min-width: 520px;
}

/* ---------- 下沉数据带 ---------- */

.page-home .band-shell {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--c-line);
  background: linear-gradient(120deg, rgba(16, 46, 74, .7) 0%, rgba(8, 25, 43, .9) 70%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.page-home .trend-media {
  position: relative;
  min-height: 180px;
}

.page-home .trend-media img {
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
  filter: saturate(.55) contrast(1.1) brightness(.72);
}

.page-home .trend-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 25, 43, .35), rgba(8, 25, 43, .95));
}

.page-home .trend-body {
  padding: clamp(1.25rem, 3.2vw, 2.5rem);
}

.page-home .trend-body .section-title {
  margin: .5rem 0 1rem;
  max-width: 26ch;
}

.page-home .trend-copy {
  max-width: 52ch;
  font-size: var(--fs-16);
  line-height: 1.7;
  color: var(--c-steel);
}

.page-home .trend-figure {
  margin: 1.5rem 0 0;
}

.page-home .trend-chart {
  width: 100%;
  height: auto;
  display: block;
}

.page-home .trend-grid line {
  stroke: rgba(138, 166, 190, .22);
  stroke-width: 1;
  stroke-dasharray: 3 5;
}

.page-home .trend-area {
  fill: url(#trendFill);
}

.page-home .trend-line {
  fill: none;
  stroke: var(--c-cyan);
  stroke-width: 2;
  stroke-linejoin: round;
  stroke-linecap: round;
  animation: home-draw .8s var(--ease) both;
}

.page-home .trend-dots circle {
  fill: var(--c-navy-deep);
  stroke: var(--c-cyan);
  stroke-width: 2;
}

@keyframes home-draw {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-home .trend-figure .media-caption {
  display: block;
  margin-top: .65rem;
  font-size: var(--fs-14);
  color: var(--c-steel);
}

.page-home .trend-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  margin: 1.5rem 0 0;
  padding: 0;
  background: var(--c-line-soft);
  border: 1px solid var(--c-line-soft);
}

.page-home .trend-stat {
  padding: .9rem 1rem;
  background: rgba(8, 25, 43, .85);
}

.page-home .trend-stat dt {
  font-size: var(--fs-12);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-steel);
}

.page-home .trend-stat dd {
  margin: .35rem 0 0;
  font-family: var(--f-mono);
  font-size: var(--fs-20);
  font-weight: 700;
  color: var(--c-cyan);
}

/* ---------- 球员双榜 ---------- */

.page-home .player-divider {
  position: relative;
  margin: 0 0 1.5rem;
  height: clamp(80px, 12vw, 130px);
  overflow: hidden;
  border: 1px solid var(--c-line);
}

.page-home .player-divider img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.4) brightness(.55);
}

.page-home .player-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-home .player-top {
  margin: 0 0 1rem;
  font-size: var(--fs-14);
  color: var(--c-steel);
}

.page-home .player-top .num {
  font-size: var(--fs-28);
  font-weight: 700;
  color: var(--c-cyan);
}

.page-home .dist-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-home .dist-row {
  display: grid;
  grid-template-columns: minmax(74px, auto) minmax(0, 1fr) auto;
  align-items: center;
  gap: .75rem;
}

.page-home .dist-range {
  font-family: var(--f-mono);
  font-size: var(--fs-12);
  color: var(--c-steel);
  letter-spacing: .02em;
}

.page-home .dist-bar {
  display: block;
  height: 8px;
  background: rgba(36, 66, 94, .6);
  overflow: hidden;
}

.page-home .dist-fill {
  display: block;
  height: 100%;
  width: var(--pct, 0%);
  background: linear-gradient(90deg, var(--c-cyan), var(--c-cyan-soft));
}

.page-home .dist-count {
  font-family: var(--f-mono);
  font-size: var(--fs-14);
  color: var(--c-paper);
  white-space: nowrap;
}

.page-home .player-note {
  margin: 1.1rem 0 1.25rem;
  font-size: var(--fs-14);
  line-height: 1.65;
  color: var(--c-steel);
}

/* ---------- 更新节奏 ---------- */

.page-home .fresh-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  padding: clamp(1.5rem, 4vw, 2.75rem) 0;
}

.page-home .fresh-num {
  margin: 0;
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: clamp(4rem, 18vw, 8.5rem);
  line-height: .82;
  letter-spacing: -.06em;
  color: var(--c-paper);
}

.page-home .fresh-unit {
  margin: .4rem 0 0;
  font-family: var(--f-serif);
  font-size: var(--fs-20);
  color: var(--c-cyan);
}

.page-home .fresh-sub {
  margin: .75rem 0 0;
  font-size: var(--fs-14);
  color: var(--c-steel);
}

.page-home .fresh-steps .section-title {
  margin: 0 0 1.25rem;
}

.page-home .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-home .step {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: .85rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--c-line-soft);
}

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

.page-home .step-idx {
  font-family: var(--f-mono);
  font-size: var(--fs-20);
  font-weight: 700;
  color: var(--c-cyan);
  letter-spacing: -.02em;
}

.page-home .step-title {
  margin: 0 0 .3rem;
  font-family: var(--f-sans);
  font-weight: 900;
  font-size: var(--fs-16);
  color: var(--c-paper);
}

.page-home .step-body p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--c-steel);
}

.page-home .fresh-tail {
  margin: 1.5rem 0 0;
  padding-left: .9rem;
  border-left: 2px solid var(--c-green);
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--c-steel);
}

.page-home .fresh-tail .num {
  color: var(--c-paper);
  font-weight: 700;
}

/* ---------- 赛季滑轨 ---------- */

.page-home .rail-figure {
  position: relative;
  height: clamp(96px, 16vw, 170px);
  border: 1px solid var(--c-line);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.page-home .rail-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.5) brightness(.6);
}

.page-home .rail-track {
  display: flex;
  gap: .75rem;
  overflow-x: auto;
  padding-bottom: .85rem;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--c-line) transparent;
}

.page-home .rail-track:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 4px;
}

.page-home .rail-track::-webkit-scrollbar {
  height: 6px;
}

.page-home .rail-track::-webkit-scrollbar-thumb {
  background: var(--c-line);
}

.page-home .rail-item {
  flex: 0 0 clamp(148px, 24vw, 190px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  padding: 1rem;
  border: 1px solid var(--c-line);
  background: rgba(16, 46, 74, .4);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .rail-item:hover,
.page-home .rail-item:focus-visible {
  border-color: var(--c-cyan);
  background: rgba(16, 46, 74, .8);
}

.page-home .rail-item.is-now {
  border-color: var(--c-cyan);
  background: linear-gradient(180deg, rgba(31, 227, 208, .16), rgba(16, 46, 74, .5));
}

.page-home .rail-season {
  font-family: var(--f-mono);
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--c-paper);
}

.page-home .rail-item.is-now .rail-season {
  color: var(--c-cyan);
}

.page-home .rail-desc {
  font-size: var(--fs-12);
  color: var(--c-steel);
}

/* ---------- 延伸入口 ---------- */

.page-home .next-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-home .next-card {
  display: block;
  padding: 1.25rem;
  border: 1px solid var(--c-line);
  background: rgba(16, 46, 74, .38);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .next-card:hover,
.page-home .next-card:focus-visible {
  border-color: var(--c-cyan);
  background: rgba(16, 46, 74, .75);
  transform: translateY(-2px);
}

.page-home .next-title {
  margin: 0 0 .5rem;
  font-family: var(--f-sans);
  font-weight: 900;
  font-size: var(--fs-20);
  color: var(--c-paper);
  letter-spacing: -.01em;
}

.page-home .next-card p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--c-steel);
}

/* ---------- 响应式 ---------- */

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

  .page-home .next-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .board-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: end;
  }

  .page-home .league-split {
    grid-template-columns: 216px minmax(0, 1fr);
    align-items: start;
  }

  .page-home .league-switch {
    grid-template-columns: 1fr;
    position: sticky;
    top: 6.5rem;
  }

  .page-home .fresh-shell {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    gap: clamp(2rem, 5vw, 4rem);
  }

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

@media (min-width: 1120px) {
  .page-home .band-shell {
    grid-template-columns: minmax(0, .34fr) minmax(0, .66fr);
  }

  .page-home .trend-media,
  .page-home .trend-media img {
    min-height: 100%;
  }

  .page-home .next-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .board-status .status-dot,
  .page-home .trend-line {
    animation: none;
  }

  .page-home .league-item,
  .page-home .rail-item,
  .page-home .next-card {
    transition: none;
  }

  .page-home .next-card:hover,
  .page-home .next-card:focus-visible {
    transform: none;
  }
}

.page-home {
  --pct: 1rem;
}