.page-home {
  --home-band-cut: polygon(0 12%, 100% 0, 100% 100%, 0 100%);
}

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

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

.page-home .hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 32%;
}

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

.page-home .hero__inner {
  position: relative;
  z-index: 1;
  padding-top: var(--space-8);
  padding-bottom: var(--space-6);
  max-width: var(--container);
}

.page-home .hero__kicker {
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-contrast-accent);
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 1.02;
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
  overflow-wrap: break-word;
}

.page-home .hero__lede {
  margin: var(--space-3) 0 0;
  max-width: 60ch;
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--color-contrast-ink);
  opacity: 0.86;
}

.page-home .hero__band {
  position: relative;
  z-index: 1;
  margin-top: var(--space-6);
  padding: var(--space-8) 0 var(--space-6);
  background: var(--color-surface);
  color: var(--color-ink);
  clip-path: var(--home-band-cut);
}

.page-home .hero__figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3) var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .hero__figure {
  border-left: var(--border-thick) solid var(--color-accent);
  padding-left: var(--space-2);
  min-width: 0;
}

.page-home .hero__figure-num {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  font-variant-numeric: tabular-nums;
}

.page-home .hero__figure-label {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-ink-soft);
  letter-spacing: 0.04em;
}

@media (min-width: 720px) {
  .page-home .hero__figure-num {
    font-size: var(--text-3xl);
  }
}

@media (min-width: 800px) {
  .page-home .hero__figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-3);
  }
  .page-home .hero__lede {
    line-height: 1.6;
  }
}

/* ---------- 比分牌 ---------- */
.page-home .board {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--border-thin);
  margin-top: var(--space-6);
  background: var(--color-line);
  border: var(--border-thick) double var(--color-primary);
}

.page-home .board__cell {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-1);
  padding: var(--space-4) var(--space-3);
  background: var(--color-surface);
  text-align: center;
}

.page-home .board__value {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
}

.page-home .board__unit {
  font-size: var(--text-base);
  color: var(--color-ink);
  letter-spacing: 0.04em;
}

.page-home .board__hint {
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-ink-muted);
  letter-spacing: 0.06em;
}

.page-home .board__clock {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-3);
  background: var(--color-surface);
}

.page-home .board__dial-wrap {
  position: relative;
  display: grid;
  place-items: center;
  width: 150px;
  height: 150px;
}

.page-home .board__dial {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.page-home .board__dial-track {
  fill: none;
  stroke: var(--color-line);
  stroke-width: 7;
}

.page-home .board__dial-fill {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 7;
  stroke-dasharray: 427.3;
  stroke-dashoffset: 137;
}

.page-home .board__clock-value {
  position: relative;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-accent);
}

.page-home .board__clock-label {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
}

.page-home .board__notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.page-home .board__rules-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  border-bottom: var(--border-thin) solid var(--color-line);
  padding-bottom: var(--space-1);
}

.page-home .board__rules p {
  margin: 0 0 var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .board__rules p:last-child {
  margin-bottom: 0;
}

@media (min-width: 820px) {
  .page-home .board {
    grid-template-columns: 1fr auto 1fr;
  }
}

@media (min-width: 860px) {
  .page-home .board__notes {
    grid-template-columns: 1.45fr 1fr;
    gap: var(--space-6);
    align-items: start;
  }
}

/* ---------- 十个联赛分区 ---------- */
.page-home .zones {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  margin: var(--space-6) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .zone {
  position: relative;
  padding: var(--space-3) var(--space-3) var(--space-4);
  background: var(--color-surface-deep);
  border: var(--border-thin) solid var(--color-line);
  border-left: var(--border-thick) solid var(--color-primary);
}

.page-home .zone::after {
  content: "";
  position: absolute;
  right: var(--space-3);
  bottom: var(--space-2);
  left: var(--space-3);
  height: 6px;
  background-image: radial-gradient(circle, var(--color-ink-muted) 1.2px, transparent 1.4px);
  background-size: 8px 6px;
  opacity: 0.5;
}

.page-home .zone__name {
  margin: var(--space-2) 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .zone__note {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.page-home .zone__tag {
  font-size: var(--text-xs);
}

.page-home .zones__exit,
.page-home .services__exit {
  margin: var(--space-4) 0 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .zones__exit a,
.page-home .services__exit a,
.page-home .split__links a,
.page-home .proof__links a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 2px;
}

.page-home .zones__exit a:hover,
.page-home .services__exit a:hover,
.page-home .split__links a:hover,
.page-home .proof__links a:hover {
  color: var(--color-focus);
}

@media (min-width: 600px) {
  .page-home .zones {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-home .zones {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* ---------- 四步路径 ---------- */
.page-home .steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin: var(--space-6) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-home .step {
  padding-top: var(--space-2);
  border-top: var(--border-thick) solid var(--color-primary);
}

.page-home .step__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.18em;
  color: var(--color-accent);
}

.page-home .step__title {
  margin: var(--space-2) 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .step__text {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

@media (min-width: 700px) {
  .page-home .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4) var(--space-3);
  }
}

@media (min-width: 1000px) {
  .page-home .steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-3);
  }
}

/* ---------- 五项服务 ---------- */
.page-home .services {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--border-thin);
  margin: var(--space-6) 0 0;
  padding: 0;
  list-style: none;
  background: var(--color-line);
  border: var(--border-thin) solid var(--color-line);
}

.page-home .service {
  background: var(--color-surface);
  padding: var(--space-3);
}

.page-home .service__title {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .service__who {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.page-home .service__text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-ink-soft);
}

@media (min-width: 680px) {
  .page-home .services {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-home .services {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* ---------- 客户端与资源 ---------- */
.page-home .split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.page-home .split__col {
  padding: var(--space-3) var(--space-3) var(--space-4);
  background: var(--color-surface-alt);
  border-top: var(--border-thick) double var(--color-ink-muted);
}

.page-home .split__tag {
  font-size: var(--text-xs);
}

.page-home .split__title {
  margin: var(--space-2) 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .split__text {
  margin: 0 0 var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .split__links {
  margin: var(--space-3) 0 0;
  font-size: var(--text-base);
}

@media (min-width: 860px) {
  .page-home .split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
  }
}

/* ---------- 可信依据 ---------- */
.page-home .proof {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.page-home .proof__col {
  padding: var(--space-3) 0 0;
  border-top: var(--border-thick) solid var(--color-accent);
}

.page-home .proof__label {
  font-size: var(--text-xs);
}

.page-home .proof__num {
  display: block;
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-ink);
  font-variant-numeric: tabular-nums;
}

.page-home .proof__title {
  margin: var(--space-1) 0 var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-body);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-home .proof__text {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .proof__links {
  margin: var(--space-3) 0 0;
  font-size: var(--text-base);
}

@media (min-width: 860px) {
  .page-home .proof {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6);
  }
}

/* ---------- 行动收口 ---------- */
.page-home .cta {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: var(--section-y-lg);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

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

.page-home .cta__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

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

.page-home .cta__inner {
  position: relative;
  z-index: 1;
}

.page-home .cta__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
}

.page-home .cta__text {
  margin: var(--space-3) 0 0;
  max-width: 58ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.85;
}

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

.page-home .cta__foot {
  margin: var(--space-4) 0 0;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-contrast-ink);
  opacity: 0.72;
}

.page-home .cta__foot a {
  color: var(--color-contrast-accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-home .cta .btn--ghost {
  color: var(--color-contrast-ink);
  border-color: var(--color-contrast-line);
}

.page-home .cta .btn--ghost:hover {
  border-color: var(--color-contrast-accent);
  color: var(--color-contrast-accent);
}

/* ---------- 图片容器补充 ---------- */
.page-home .figure-frame {
  margin: 0;
}

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

.page-home .figure-frame--wide {
  margin-top: var(--space-6);
}

.page-home .figure-frame--wide img {
  aspect-ratio: 3 / 2;
}

.page-home .board__notes .figure-frame img {
  aspect-ratio: 4 / 3;
}

@media (min-width: 860px) {
  .page-home .figure-frame--wide img {
    aspect-ratio: 16 / 7;
  }
}