.page-home {
  overflow-x: clip;
  background-color: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: var(--leading-body);
}

/* ================= 首屏 ================= */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: var(--space-6) var(--space-8);
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: -3;
}

.page-home .hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center 32%;
  filter: saturate(0.72) contrast(1.06);
}

.page-home .hero__scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
}

.page-home .hero__wedge {
  position: absolute;
  z-index: -2;
  display: block;
  pointer-events: none;
}

.page-home .hero__wedge--a {
  top: 0;
  left: 0;
  width: 68%;
  height: 46%;
  background: color-mix(in srgb, var(--color-primary) 40%, transparent);
  clip-path: polygon(0 0, 62% 0, 0 100%);
}

.page-home .hero__wedge--b {
  right: 0;
  bottom: 0;
  width: 62%;
  height: 40%;
  background: color-mix(in srgb, var(--color-contrast-accent) 24%, transparent);
  clip-path: polygon(100% 0, 100% 100%, 26% 100%);
}

.page-home .hero__inner {
  position: relative;
  text-align: center;
  padding-block: var(--space-4) var(--space-6);
}

.page-home .hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin: 0 0 var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.24em;
  color: var(--color-contrast-accent);
}

.page-home .hero__title {
  margin: 0 0 var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 1.04;
  letter-spacing: 0.07em;
  color: var(--color-contrast-ink);
}

.page-home .hero__lead {
  max-width: 60ch;
  margin: 0 auto var(--space-3);
  font-size: var(--text-lg);
  line-height: 1.9;
  color: color-mix(in srgb, var(--color-contrast-ink) 84%, transparent);
}

.page-home .hero__hint {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-contrast-accent);
}

.page-home .hero__deck {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.page-home .hero__stat {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-contrast-line);
  background: color-mix(in srgb, var(--color-contrast-surface) 86%, transparent);
}

.page-home .hero__stat::before {
  content: "";
  position: absolute;
  inset: 4px;
  border: var(--border-thin) solid color-mix(in srgb, var(--color-contrast-line) 62%, transparent);
  pointer-events: none;
}

.page-home .hero__stat-label {
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--color-ink-muted);
}

.page-home .hero__stat-value {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
}

.page-home .hero__num {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--color-contrast-accent);
}

.page-home .hero__stat-unit {
  font-size: var(--text-base);
  color: var(--color-contrast-ink);
}

.page-home .hero__stat-note {
  font-size: var(--text-xs);
  line-height: 1.7;
  color: color-mix(in srgb, var(--color-contrast-ink) 68%, transparent);
}

/* ================= 轮次轴 ================= */
.page-home .axis {
  background-color: var(--color-surface);
}

.page-home .axis__rail {
  margin-top: var(--space-6);
}

.page-home .axis__list {
  position: relative;
  display: grid;
  gap: var(--space-6);
  margin: 0;
  padding: 0 0 0 var(--space-3);
  list-style: none;
  border-left: var(--border-thin) solid var(--color-line);
}

.page-home .axis__node {
  position: relative;
}

.page-home .axis__node::before {
  content: "";
  position: absolute;
  left: calc(var(--space-3) * -1 - 4px);
  top: 0.42em;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  transform: rotate(45deg);
}

.page-home .axis__node--current::before {
  background: var(--color-accent);
  width: 10px;
  height: 10px;
  left: calc(var(--space-3) * -1 - 5px);
}

.page-home .axis__round {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.18em;
  color: var(--color-primary);
}

.page-home .axis__node--current .axis__round {
  color: var(--color-accent);
}

.page-home .axis__fields {
  display: grid;
  gap: var(--space-1);
  margin: 0;
}

.page-home .axis__fields > div {
  display: grid;
  grid-template-columns: 6.5em 1fr;
  gap: var(--space-1);
  padding-bottom: var(--space-1);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-home .axis__fields dt {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-home .axis__fields dd {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.page-home .axis__foot {
  margin: var(--space-6) 0 0;
}

/* ================= 第28轮指标 ================= */
.page-home .metrics {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

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

.page-home .metrics__bg img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: 0.42;
}

.page-home .metrics__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--color-contrast-surface) 72%, transparent) 0%,
    color-mix(in srgb, var(--color-contrast-surface) 94%, transparent) 62%,
    var(--color-contrast-surface) 100%
  );
}

.page-home .metrics__inner {
  position: relative;
}

.page-home .section-head--deep .section-head__title {
  color: var(--color-contrast-ink);
}

.page-home .section-head--deep .section-head__index {
  color: var(--color-contrast-accent);
}

.page-home .section-head--deep .section-head__note {
  color: color-mix(in srgb, var(--color-contrast-ink) 74%, transparent);
}

.page-home .metrics__grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.page-home .metrics__stack {
  display: grid;
  gap: var(--space-3);
}

.page-home .metrics__card {
  position: relative;
  display: grid;
  gap: var(--space-1);
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-contrast-line);
  background: color-mix(in srgb, var(--color-contrast-surface) 78%, transparent);
}

.page-home .metrics__card::before {
  content: "";
  position: absolute;
  inset: 4px;
  border: var(--border-thin) solid color-mix(in srgb, var(--color-contrast-line) 58%, transparent);
  pointer-events: none;
}

.page-home .metrics__card .metric__label {
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: color-mix(in srgb, var(--color-contrast-ink) 72%, transparent);
}

.page-home .metrics__card .metric__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--color-contrast-accent);
}

.page-home .metrics__card .metric__unit {
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
}

.page-home .metrics__card .metric__delta {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: color-mix(in srgb, var(--color-contrast-ink) 66%, transparent);
}

.page-home .metrics__card .metric__delta[data-trend="up"]::before {
  content: "▲ ";
  color: var(--color-contrast-accent);
}

.page-home .metrics__aside {
  margin: 0;
  border: var(--border-thin) solid var(--color-contrast-line);
  padding: var(--space-2);
  background: color-mix(in srgb, var(--color-contrast-surface) 68%, transparent);
}

.page-home .metrics__aside img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-home .metrics__aside figcaption {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  line-height: 1.8;
  color: color-mix(in srgb, var(--color-contrast-ink) 72%, transparent);
}

.page-home .metrics__action {
  margin: var(--space-6) 0 0;
}

/* ================= 租借名单 ================= */
.page-home .loans {
  background-color: var(--color-surface-alt);
}

.page-home .loans .entry-list {
  margin-top: var(--space-4);
}

.page-home .loans .entry__summary {
  max-width: var(--measure);
}

/* ================= 季票 ================= */
.page-home .pass {
  background-color: var(--color-surface);
}

.page-home .pass__grid {
  display: grid;
  gap: var(--space-6);
  align-items: start;
}

.page-home .pass__media {
  border: var(--border-thick) double var(--color-line);
  padding: var(--space-2);
}

.page-home .pass__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.04);
}

.page-home .pass__title {
  margin: var(--space-2) 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-home .pass__text {
  max-width: var(--measure);
  margin: 0 0 var(--space-4);
  color: var(--color-ink-soft);
}

.page-home .pass__steps {
  margin: 0 0 var(--space-4);
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.page-home .pass__steps li {
  display: grid;
  grid-template-columns: 1.75em 1fr;
  gap: var(--space-1);
  padding-block: var(--space-1);
  border-bottom: var(--border-thin) solid var(--color-line);
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.page-home .pass__step-idx {
  font-family: var(--font-mono);
  color: var(--color-primary);
}

.page-home .pass__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0;
}

/* ================= 三线索 ================= */
.page-home .clues {
  background-color: var(--color-surface-alt);
}

.page-home .clues__grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.page-home .clue {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-3);
  background: var(--color-surface);
  border-top: var(--border-thick) solid var(--color-ink);
}

.page-home .clue--player {
  border-top-color: var(--color-primary);
}

.page-home .clue--team {
  border-top-color: var(--color-accent);
}

.page-home .clue--award {
  border-top-color: var(--color-ink-muted);
}

.page-home .clue__num {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--color-highlight);
  -webkit-text-stroke: 1px var(--color-ink-muted);
}

.page-home .clue__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .clue__text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.85;
  color: var(--color-ink-soft);
}

.page-home .clue__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-1);
}

.page-home .clue__list li {
  position: relative;
  padding-left: 1.1em;
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-home .clue__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  transform: rotate(45deg);
}

.page-home .clue__link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-size: var(--text-sm);
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: var(--border-thin) solid var(--color-primary);
}

/* ================= 栏目入口 ================= */
.page-home .columns {
  background-color: var(--color-surface);
}

.page-home .tile-grid {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.page-home .tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--color-surface-alt);
  color: var(--color-ink);
  text-decoration: none;
  border-left: var(--border-thick) solid var(--color-line);
  transition: background-color 200ms ease, border-color 200ms ease;
}

.page-home .tile:hover,
.page-home .tile:focus-visible {
  background: var(--color-surface-deep);
  border-left-color: var(--color-primary);
}

.page-home .tile__idx {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-ink-muted);
}

.page-home .tile__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .tile__text {
  font-size: var(--text-sm);
  line-height: 1.85;
  color: var(--color-ink-soft);
}

.page-home .tile__more {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-primary);
}

.page-home .tile--beginner {
  border-left-color: var(--color-primary);
}

.page-home .tile--practice {
  border-left-color: var(--color-accent);
}

.page-home .tile--faq-account {
  background: var(--color-highlight);
}

/* ================= 结尾面板 ================= */
.page-home .section--tight {
  padding-block: var(--space-8);
}

.page-home .closing {
  background-color: var(--color-surface-alt);
}

.page-home .closing__panel {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-4);
  background: var(--color-surface);
  text-align: center;
}

.page-home .closing__title {
  margin: var(--space-2) 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-home .closing__text {
  max-width: var(--measure);
  margin: 0 auto;
  font-size: var(--text-base);
  color: var(--color-ink-soft);
}

.page-home .closing__action {
  display: flex;
  justify-content: center;
}

/* ================= 响应式 ================= */
@media (min-width: 720px) {
  .page-home .hero {
    padding-block: var(--space-8) var(--section-y);
  }

  .page-home .hero__deck {
    grid-template-columns: repeat(12, 1fr);
    gap: var(--gutter);
    align-items: start;
  }

  .page-home .hero__stat--1 {
    grid-column: 1 / span 5;
  }

  .page-home .hero__stat--2 {
    grid-column: 3 / span 5;
    margin-top: var(--space-4);
  }

  .page-home .hero__stat--3 {
    grid-column: 8 / span 5;
    margin-top: var(--space-8);
  }

  .page-home .axis__list {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gutter);
    padding: var(--space-6) 0 0;
    border-left: 0;
    border-top: var(--border-thin) solid var(--color-line);
  }

  .page-home .axis__node::before,
  .page-home .axis__node--current::before {
    left: 0;
    top: calc(var(--space-6) * -1 - 4px);
  }

  .page-home .metrics__grid {
    grid-template-columns: 7fr 5fr;
    gap: var(--space-6);
    align-items: start;
  }

  .page-home .metrics__card--2 {
    margin-inline-start: var(--space-4);
  }

  .page-home .metrics__card--3 {
    margin-inline-start: calc(var(--space-4) * 2);
  }

  .page-home .pass__grid {
    grid-template-columns: 5fr 7fr;
    gap: var(--space-8);
  }

  .page-home .clues__grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .page-home .clue--team {
    margin-top: var(--space-4);
  }

  .page-home .clue--award {
    margin-top: var(--space-8);
  }

  .page-home .tile-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: var(--gutter);
  }

  .page-home .tile--beginner {
    grid-column: 1 / span 5;
  }

  .page-home .tile--practice {
    grid-column: 6 / span 7;
    padding-block: var(--space-6);
  }

  .page-home .tile--faq {
    grid-column: 1 / span 8;
    padding-block: var(--space-4);
  }

  .page-home .tile--faq-account {
    grid-column: 9 / span 4;
  }

  .page-home .closing__panel {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-8) var(--space-6);
    text-align: left;
  }

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

@media (min-width: 1000px) {
  .page-home .hero__stat--1 {
    grid-column: 1 / span 4;
  }

  .page-home .hero__stat--2 {
    grid-column: 5 / span 5;
    margin-top: var(--space-6);
  }

  .page-home .hero__stat--3 {
    grid-column: 10 / span 3;
    margin-top: calc(var(--space-8) + var(--space-1));
  }
}
