.page-home {
  --home-frame: rgba(53, 224, 200, .3);
  --home-line: rgba(169, 199, 189, .22);
  --home-line-soft: rgba(169, 199, 189, .12);
  --home-panel: linear-gradient(180deg, rgba(28, 68, 55, .92), rgba(18, 51, 40, .94));
  --home-card: rgba(11, 43, 34, .78);
}

.page-home__crumbs {
  padding-block: clamp(14px, 2vw, 22px) 0;
}

/* ---------- 首屏框景 ---------- */
.page-home .home-hero {
  padding-block: clamp(16px, 2.6vw, 28px) clamp(30px, 5vw, 62px);
}

.page-home .home-hero__frame {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--home-frame);
  background: linear-gradient(158deg, rgba(28, 68, 55, .95), rgba(11, 43, 34, .98));
}

.page-home .home-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-home .home-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .36;
  filter: saturate(.72) contrast(1.06);
}

.page-home .home-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 92% at 86% 8%, rgba(53, 224, 200, .16), transparent 56%),
    linear-gradient(180deg, rgba(7, 16, 13, .32) 0%, rgba(7, 16, 13, .9) 84%);
}

.page-home .home-hero__ticks {
  position: absolute;
  inset: 12px;
  z-index: 1;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, var(--home-line) 0 1px, transparent 1px 32px) top left / 100% 9px no-repeat,
    repeating-linear-gradient(90deg, var(--home-line) 0 1px, transparent 1px 32px) bottom left / 100% 9px no-repeat,
    repeating-linear-gradient(0deg, var(--home-line) 0 1px, transparent 1px 32px) top left / 9px 100% no-repeat,
    repeating-linear-gradient(0deg, var(--home-line) 0 1px, transparent 1px 32px) top right / 9px 100% no-repeat;
}

.page-home .home-hero__corner {
  position: absolute;
  z-index: 2;
  width: 14px;
  height: 14px;
  border: 1px solid var(--cyan);
  pointer-events: none;
}

.page-home .home-hero__corner--tl { top: 11px; left: 11px; border-right: 0; border-bottom: 0; }
.page-home .home-hero__corner--tr { top: 11px; right: 11px; border-left: 0; border-bottom: 0; }
.page-home .home-hero__corner--bl { bottom: 11px; left: 11px; border-right: 0; border-top: 0; }
.page-home .home-hero__corner--br { bottom: 11px; right: 11px; border-left: 0; border-top: 0; }

.page-home .home-hero__body {
  position: relative;
  z-index: 3;
  padding: clamp(48px, 8vw, 96px) clamp(20px, 5vw, 68px) clamp(36px, 5vw, 62px);
}

.page-home .home-hero__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mono-gray);
}

.page-home .home-hero__title {
  margin: 14px 0 18px;
  max-width: 20ch;
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--bone);
  text-wrap: balance;
}

.page-home .home-hero__lede {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.78;
  color: rgba(242, 239, 230, .84);
}

.page-home .home-hero__stats {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
}

.page-home .home-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-left: 14px;
  border-left: 2px solid var(--home-line);
}

.page-home .home-hero__num {
  font-size: clamp(22px, 2.8vw, 30px);
  line-height: 1.1;
  color: var(--cyan);
}

.page-home .home-hero__lab {
  font-size: 13px;
  color: var(--mono-gray);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

/* ---------- 通用小标签 ---------- */
.page-home .home-index {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mono-gray);
}

.page-home .home-index .num {
  color: var(--cyan);
}

/* ---------- 轮次组织 ---------- */
.page-home .home-rounds__head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-home .home-rounds__rail {
  display: grid;
  gap: var(--gutter);
  align-items: end;
}

.page-home .home-rounds__nodes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  overflow-x: auto;
  border-bottom: 1px solid var(--home-line);
  background: repeating-linear-gradient(90deg, var(--home-line-soft) 0 1px, transparent 1px 28px) bottom left / 100% 10px no-repeat;
}

.page-home .home-rounds__node {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  padding: 16px 24px 20px;
  font-size: 15px;
  color: var(--mint);
  text-decoration: none;
  white-space: nowrap;
  border-right: 1px solid var(--home-line-soft);
  transition: color .2s var(--ease), background-color .2s var(--ease);
}

.page-home .home-rounds__node:hover,
.page-home .home-rounds__node:focus-visible {
  color: var(--bone);
  background: rgba(53, 224, 200, .07);
}

.page-home .home-rounds__node--now {
  color: var(--orange);
}

.page-home .home-rounds__node .num {
  font-size: 12px;
  color: var(--mono-gray);
}

.page-home .home-rounds__figure {
  margin: 0;
}

.page-home .home-rounds__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--home-line);
}

.page-home .home-rounds__figure .figure__cap {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mono-gray);
}

.page-home .home-tiers {
  display: grid;
  gap: var(--gutter);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-home .home-tier {
  position: relative;
  padding: 24px 20px 26px;
  background: var(--home-panel);
  border: 1px solid var(--home-line);
}

.page-home .home-tier::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--cyan) 0 12px, transparent 12px 20px);
}

.page-home .home-tier--c::before {
  background: repeating-linear-gradient(90deg, var(--orange) 0 12px, transparent 12px 20px);
}

.page-home .home-tier__title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  color: var(--bone);
}

.page-home .home-tier__num {
  display: block;
  margin: 10px 0 8px;
  font-size: clamp(30px, 4vw, 40px);
  line-height: 1;
  color: var(--cyan);
}

.page-home .home-tier--c .home-tier__num {
  color: var(--orange);
}

.page-home .home-tier__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mint);
}

/* ---------- 三层数据面板 ---------- */
.page-home .home-layers__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gutter);
}

.page-home .home-layer {
  position: relative;
  box-shadow: var(--shadow);
}

.page-home .home-layer--a {
  border-left: 3px solid var(--cyan);
}

.page-home .home-layer--b {
  border-left: 3px solid var(--mint);
}

.page-home .home-layer--c {
  border-left: 3px solid var(--orange);
}

.page-home .home-layer .panel__count {
  margin: 0;
  font-size: 12px;
  color: var(--orange);
}

.page-home .home-layer__figure {
  margin: 0 0 18px;
}

.page-home .home-layer__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--home-line);
}

.page-home .home-layer .panel__body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(242, 239, 230, .84);
}

.page-home .home-layer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .home-layer__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mint);
}

.page-home .home-layer__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 7px;
  height: 7px;
  background: rgba(53, 224, 200, .5);
}

.page-home .home-layer--c .home-layer__list li::before {
  background: rgba(255, 122, 47, .55);
}

.page-home .home-layer .panel__foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--home-line-soft);
  font-size: 12px;
  line-height: 1.6;
  color: var(--mono-gray);
}

/* ---------- 横向字段带 ---------- */
.page-home .home-fields__band {
  margin-top: clamp(22px, 3vw, 34px);
}

.page-home .home-fields__track {
  display: flex;
  gap: 16px;
  padding: 4px var(--page-x) 18px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-color: var(--cyan) rgba(169, 199, 189, .12);
  scrollbar-width: thin;
}

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

.page-home .home-fields__track::-webkit-scrollbar-track {
  background: var(--home-line-soft);
}

.page-home .home-fields__track::-webkit-scrollbar-thumb {
  background: var(--cyan);
}

.page-home .home-field {
  flex: 0 0 min(272px, 76vw);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 22px;
  background: var(--home-card);
  border: 1px solid var(--home-line);
  border-left: 3px solid var(--mint);
}

.page-home .home-field--media {
  flex-basis: min(300px, 80vw);
}

.page-home .home-field--alt {
  border-left-color: var(--clay);
  background: rgba(28, 68, 55, .74);
}

.page-home .home-field__figure {
  margin: 0 0 6px;
}

.page-home .home-field__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--home-line);
}

.page-home .home-field__k {
  margin: 0;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mono-gray);
}

.page-home .home-field__title {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--bone);
}

.page-home .home-field__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mint);
}

/* ---------- 口径与节奏 ---------- */
.page-home .home-cadence__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
  align-items: start;
}

.page-home .home-cadence__intro p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(242, 239, 230, .84);
}

.page-home .home-cadence__intro .note {
  margin-top: 20px;
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.72;
  color: var(--mint);
  border-left: 2px solid var(--clay);
  background: rgba(28, 68, 55, .5);
}

.page-home .home-cadence__table {
  overflow-x: auto;
  border: 1px solid var(--home-line);
  background: rgba(11, 43, 34, .62);
}

.page-home .home-cadence__caption {
  padding: 14px 16px 12px;
  text-align: left;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mono-gray);
}

.page-home .home-cadence__table table {
  width: 100%;
  min-width: 480px;
}

/* ---------- 站内图例索引 ---------- */
.page-home .home-map__list {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--home-line-soft);
  border: 1px solid var(--home-line);
}

.page-home .home-map__item {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 6px;
  padding: 20px 18px 22px;
  background: var(--green-900);
}

.page-home .home-map__key {
  grid-row: 1 / span 2;
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border: 1px solid var(--cyan);
  background: rgba(53, 224, 200, .18);
}

.page-home .home-map__key--b {
  border-color: var(--clay);
  background: rgba(194, 112, 63, .22);
}

.page-home .home-map__key--c {
  border-color: var(--orange);
  background: rgba(255, 122, 47, .2);
}

.page-home .home-map__link {
  font-size: 17px;
  font-weight: 800;
  color: var(--bone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .home-map__link:hover,
.page-home .home-map__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-home .home-map__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mint);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-home .home-map__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-home .home-rounds__rail {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
  }

  .page-home .home-cadence__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

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

  .page-home .home-tier--a { grid-column: 1 / span 5; }
  .page-home .home-tier--b { grid-column: 6 / span 4; margin-top: 34px; }
  .page-home .home-tier--c { grid-column: 10 / span 3; margin-top: 68px; }

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

  .page-home .home-layer--a { grid-column: 1 / span 8; }
  .page-home .home-layer--b { grid-column: 3 / span 7; margin-top: -12px; }
  .page-home .home-layer--c { grid-column: 5 / span 8; margin-top: -12px; }

  .page-home .home-layer--a .panel__body {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 20px;
    align-items: start;
  }

  .page-home .home-layer--a .home-layer__figure {
    margin-bottom: 0;
    grid-row: 1 / span 2;
  }
}

@media (min-width: 1100px) {
  .page-home .home-map__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 动效 ---------- */
@keyframes home-frame-fade {
  from { border-color: var(--home-frame); }
  to { border-color: transparent; }
}

@supports (animation-timeline: scroll()) {
  .page-home .home-hero__frame {
    animation: home-frame-fade linear both;
    animation-timeline: scroll();
    animation-range: 0 70vh;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    scroll-behavior: auto !important;
  }

  .page-home [data-reveal] {
    transform: none !important;
    opacity: 1 !important;
  }

  .page-home .home-hero__frame {
    animation: none !important;
    border-color: var(--home-frame);
  }
}