.page-home {
  --home-rail-w: 264px;
  --home-side-w: 300px;
  --home-sec-pad: 46px;
}

/* ============ 首屏 ============ */
.page-home .home-hero {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background-color: var(--ink-900);
  background-image:
    repeating-linear-gradient(0deg, var(--grid-a) 0 1px, transparent 1px 8px),
    repeating-linear-gradient(90deg, var(--grid-a) 0 1px, transparent 1px 8px);
}

.page-home .home-hero__inner {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 26px var(--gut) 40px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  box-sizing: border-box;
}

.page-home .home-hero__eyebrow {
  margin: 0;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--amber);
}

.page-home .home-hero__title {
  margin: 14px 0 0;
  font-family: var(--cond);
  font-weight: 800;
  font-size: clamp(30px, 8vw, 54px);
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-home .home-hero__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-home .home-hero__rail {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .home-hero__rail-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .home-hero__rail-code {
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: .04em;
}

.page-home .home-hero__rail-name {
  font-size: 14px;
  color: var(--text);
}

.page-home .home-hero__rail-count {
  font-size: 12px;
  color: var(--text-dim);
}

.page-home .home-hero__visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.page-home .home-hero__figure {
  margin: 0;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
}

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

.page-home .home-hero__readout {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line);
}

.page-home .home-hero__readout-cell {
  padding: 10px 12px;
  border-right: 1px solid var(--line);
  min-width: 0;
}

.page-home .home-hero__readout-cell:last-child {
  border-right: 0;
}

.page-home .home-hero__readout dt {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--text-dim);
}

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

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

/* ============ 通用章节 ============ */
.page-home .home-sec {
  padding: var(--home-sec-pad) 0;
  border-bottom: 1px solid var(--line);
}

.page-home .section__index {
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: .1em;
}

.page-home .section__title {
  font-family: var(--cond);
  font-weight: 800;
  letter-spacing: -.005em;
  line-height: 1.2;
}

/* ============ 媒体图 ============ */
.page-home .home-fig {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
}

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

.page-home .home-fig__caption {
  padding: 10px 12px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ============ 档位梯度 ============ */
.page-home .home-tiers__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.page-home .home-tiers__caption {
  padding: 0 0 10px;
  text-align: left;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--text-dim);
}

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

/* ============ 三栏骨架 ============ */
.page-home .home-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-bottom: 1px solid var(--line);
}

.page-home .home-board__rail {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 8px;
}

.page-home .home-board__main {
  min-width: 0;
  padding: 8px 0 32px;
}

.page-home .home-board__side {
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-home .home-block {
  padding: 24px 0 32px;
  border-bottom: 1px solid var(--line);
}

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

/* ============ 索引树 ============ */
.page-home .home-tree__title {
  margin: 8px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--text-dim);
}

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

.page-home .home-tree__summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) auto 12px;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  font-size: 14px;
  color: var(--text);
  transition: color var(--dur-fast) var(--ease);
}

.page-home .home-tree__summary::-webkit-details-marker {
  display: none;
}

.page-home .home-tree__summary:hover {
  color: var(--cyan);
}

.page-home .home-tree__summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-home .home-tree__code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 22px;
  border: 1px solid var(--cyan-a50);
  color: var(--cyan);
  font-size: 13px;
  font-weight: 700;
}

.page-home .home-tree__count {
  font-size: 11px;
  color: var(--text-dim);
}

.page-home .home-tree__sign {
  font-size: 14px;
  color: var(--text-dim);
  transition: transform var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.page-home .home-tree__item[open] .home-tree__sign {
  transform: rotate(45deg);
  color: var(--cyan);
}

.page-home .home-tree__body {
  padding: 2px 0 14px 36px;
  animation: home-fade var(--dur-mid) var(--ease) 1;
}

.page-home .home-tree__codes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-home .home-tree__codes li {
  font-size: 11px;
  padding: 3px 7px;
  border: 1px solid var(--line);
  color: var(--text-dim);
}

.page-home .home-tree__links {
  margin: 10px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .home-tree__links a {
  font-size: 12px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-a50);
}

.page-home .home-tree__links a:hover {
  border-bottom-color: var(--cyan);
}

@keyframes home-fade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

/* ============ 牌路 ============ */
.page-home .home-pulse__plot {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 22px;
}

.page-home .home-pulse__chart {
  margin: 0;
  padding: 14px;
  border: 1px solid var(--line);
  background: var(--ink-800);
}

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

.page-home .home-pulse__grid line {
  stroke: var(--line);
  stroke-width: 1;
}

.page-home .home-pulse__bars rect {
  fill: var(--violet);
  opacity: .5;
}

.page-home .home-pulse__line {
  fill: none;
  stroke-width: 1.6;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-home .home-pulse__line--banker {
  stroke: var(--cyan);
}

.page-home .home-pulse__line--player {
  stroke: var(--orange);
}

.page-home .home-pulse__breaks circle {
  fill: var(--ink-900);
  stroke: var(--amber);
  stroke-width: 1.4;
}

.page-home .home-pulse__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--text-dim);
}

.page-home .home-pulse__legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-home .home-pulse__swatch {
  display: inline-block;
  width: 14px;
  height: 2px;
  background: currentColor;
}

.page-home .home-pulse__swatch--banker { background: var(--cyan); }
.page-home .home-pulse__swatch--player { background: var(--orange); }

.page-home .home-pulse__swatch--tie {
  width: 8px;
  height: 8px;
  background: var(--violet);
  opacity: .7;
}

.page-home .home-pulse__swatch--break {
  width: 8px;
  height: 8px;
  background: none;
  border: 1px solid var(--amber);
  border-radius: 50% !important;
}

.page-home .home-pulse__side {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

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

.page-home .home-pulse__ranges li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-home .home-pulse__ranges .mono {
  font-size: 12px;
  color: var(--amber);
}

/* ============ 班次时间轴 ============ */
.page-home .home-shift__chart {
  position: relative;
  margin-top: 22px;
  padding: 18px 14px 16px;
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
}

.page-home .home-shift__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .12;
  pointer-events: none;
}

.page-home .home-shift__ticks,
.page-home .home-shift__lane {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.page-home .home-shift__ticks {
  font-size: 10px;
  letter-spacing: .04em;
  color: var(--text-dim);
}

.page-home .home-shift__ticks-row {
  display: flex;
  justify-content: space-between;
}

.page-home .home-shift__lanes {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  position: relative;
  z-index: 1;
  display: grid;
  gap: 7px;
}

.page-home .home-shift__label {
  font-size: 12px;
  color: var(--text);
  white-space: nowrap;
}

.page-home .home-shift__label .mono {
  display: block;
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 2px;
}

.page-home .home-shift__track {
  position: relative;
  display: block;
  height: 26px;
  background: var(--ink-700);
  border: 1px solid var(--line);
}

.page-home .home-shift__band {
  position: absolute;
  top: 0;
  bottom: 0;
  background: var(--cyan-a08);
  border-left: 1px solid var(--cyan);
  box-sizing: border-box;
}

.page-home .home-shift__band--early { left: 33.3%; width: 33.4%; }
.page-home .home-shift__band--mid { left: 66.7%; width: 33.3%; }
.page-home .home-shift__band--night { left: 0; width: 33.3%; }

.page-home .home-shift__seal {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2.1%;
  transform: translateX(-50%);
  background: var(--amber-a08);
  border-left: 1px dashed var(--amber-a50);
  border-right: 1px dashed var(--amber-a50);
  box-sizing: border-box;
}

.page-home .home-shift__seal--first { left: 33.3%; }
.page-home .home-shift__seal--second { left: 66.7%; }

.page-home .home-shift__note {
  position: relative;
  z-index: 1;
  margin: 14px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .03em;
  color: var(--text-dim);
}

/* ============ 比率浮标 ============ */
.page-home .home-ratio {
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-home .home-ratio__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.page-home .home-ratio__title {
  margin: 0;
  font-family: var(--cond);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.page-home .home-ratio__meta {
  margin: 0;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-home .home-ratio__body {
  padding: 16px;
}

.page-home .home-ratio__lede {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-home .home-ratio__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-home .home-ratio__item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) 44px;
  align-items: center;
  gap: 10px;
}

.page-home .home-ratio__code {
  font-size: 11px;
  color: var(--text-dim);
}

.page-home .home-ratio__track {
  display: block;
  padding: 0 5px;
}

.page-home .home-ratio__inner {
  position: relative;
  display: block;
  height: 4px;
  background: var(--ink-700);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .home-ratio__mark {
  position: absolute;
  top: 50%;
  left: var(--pos);
  width: 2px;
  height: 13px;
  background: var(--amber);
  transform: translate(-50%, -50%);
}

.page-home .home-ratio__val {
  font-size: 13px;
  text-align: right;
  color: var(--amber);
}

.page-home .home-ratio__link {
  width: 100%;
  box-sizing: border-box;
  justify-content: center;
  text-align: center;
}

/* ============ 更新节奏 ============ */
.page-home .home-cadence__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  margin-top: 22px;
}

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

.page-home .home-cadence__row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .home-cadence__key {
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: .06em;
}

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

.page-home .home-cadence__kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-home .home-cadence__kpi {
  padding: 16px 12px;
  border-right: 1px solid var(--line);
  min-width: 0;
}

.page-home .home-cadence__kpi:last-child {
  border-right: 0;
}

.page-home .home-cadence__kpi .kpi__value {
  display: block;
  font-family: var(--mono);
  font-size: clamp(22px, 6vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--cyan);
}

.page-home .home-cadence__kpi:last-child .kpi__value {
  color: var(--amber);
}

.page-home .home-cadence__kpi .kpi__unit {
  display: inline-block;
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-dim);
}

.page-home .home-cadence__kpi .kpi__label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-dim);
}

.page-home .home-timeline {
  list-style: none;
  margin: 30px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-home .home-timeline li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-home .home-timeline li::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--cyan);
}

.page-home .home-timeline .mono {
  display: block;
  margin-bottom: 5px;
  font-size: 13px;
  color: var(--cyan);
}

.page-home .home-cadence__team {
  margin: 26px 0 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: var(--ink-800);
  font-size: 11px;
  line-height: 1.9;
  letter-spacing: .02em;
  color: var(--text-dim);
}

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

/* ============ 动效 ============ */
.page-home [data-reveal] .home-pulse__line {
  stroke-dasharray: 1600;
  stroke-dashoffset: 0;
}

.page-home [data-reveal].is-visible .home-pulse__line--banker {
  animation: home-draw 800ms var(--ease) forwards;
}

.page-home [data-reveal].is-visible .home-pulse__line--player {
  animation: home-draw 800ms var(--ease) 100ms forwards;
}

@keyframes home-draw {
  from { stroke-dashoffset: 1600; }
  to { stroke-dashoffset: 0; }
}

/* ============ 断点 ============ */
@media (min-width: 720px) {
  .page-home .home-tiers__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .page-home .home-pulse__plot {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 22px;
  }

  .page-home .home-cadence__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 30px;
    align-items: start;
  }

  .page-home .home-timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 26px;
  }

  .page-home .home-shift__ticks,
  .page-home .home-shift__lane {
    grid-template-columns: 118px minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__inner {
    grid-template-columns: 7fr 5fr;
    gap: 0;
    padding: 42px var(--gut) 56px;
  }

  .page-home .home-hero__copy {
    padding-right: 40px;
  }

  .page-home .home-hero__visual {
    padding-left: 40px;
    border-left: 1px solid var(--line);
  }

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

  .page-home .home-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-home {
    --home-sec-pad: 56px;
  }

  .page-home .home-board {
    grid-template-columns: var(--home-rail-w) minmax(0, 1fr) var(--home-side-w);
    align-items: start;
  }

  .page-home .home-board__rail {
    position: sticky;
    top: calc(var(--header-h) + 14px);
    max-height: calc(100vh - var(--header-h) - 40px);
    overflow-y: auto;
    padding: 12px 20px 24px 0;
    border-bottom: 0;
    border-right: 1px solid var(--line);
    margin-bottom: 0;
  }

  .page-home .home-board__main {
    padding: 12px 24px 40px;
  }

  .page-home .home-board__side {
    position: sticky;
    top: calc(var(--header-h) + 14px);
    padding: 12px 0 24px 20px;
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .page-home .home-tiers__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 26px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-tree__body,
  .page-home [data-reveal].is-visible .home-pulse__line--banker,
  .page-home [data-reveal].is-visible .home-pulse__line--player {
    animation: none;
  }

  .page-home .home-tree__sign,
  .page-home .home-tree__summary {
    transition: none;
  }
}

.page-home {
  --pos: inherit;
}
