.page-home {
  --home-tick: color-mix(in srgb, var(--color-primary) 34%, transparent);
  --home-panel-wash: color-mix(in srgb, var(--color-primary) 9%, var(--color-surface));
  --home-panel-key: color-mix(in srgb, var(--color-primary) 30%, transparent);
  display: block;
  background: var(--color-surface);
}

/* ---------- 首屏 ---------- */

.page-home .hero {
  padding-top: calc(var(--space-8) + var(--space-6));
  padding-bottom: 0;
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  align-items: start;
}

.page-home .hero__kicker {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-4);
}

.page-home .hero__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-display);
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  margin-bottom: var(--space-4);
  max-width: 20ch;
}

.page-home .hero__lede {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

.page-home .hero__figures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-6) var(--space-4);
  margin: var(--space-8) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .hero__fig {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .hero__fig-num {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

.page-home .hero__fig-unit {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .hero__fig-label {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-home .hero__panel {
  align-self: stretch;
  padding: var(--space-4);
  background-color: var(--home-panel-wash);
  background-image: linear-gradient(
    180deg,
    color-mix(in srgb, var(--color-primary) 16%, transparent) 0%,
    color-mix(in srgb, var(--color-primary) 2%, transparent) 100%
  );
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

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

.page-home .hero__panel-round {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  color: var(--color-ink);
  line-height: 1.1;
}

.page-home .hero__panel-list {
  margin: var(--space-2) 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.page-home .hero__panel-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-home .hero__panel-tag {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-primary);
}

.page-home .hero__panel-txt {
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-ink-soft);
}

.page-home .hero__media {
  margin-top: var(--space-8);
  line-height: 0;
  background: var(--color-surface-deep);
}

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

/* ---------- 三个常用入口 ---------- */

.page-home .entries {
  padding-top: var(--section-y);
  padding-bottom: var(--section-y);
}

.page-home .entries__head {
  margin-bottom: var(--space-8);
}

.page-home .entries__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-8);
}

.page-home .entries__item {
  display: flex;
}

.page-home .entries__link {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 100%;
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
  text-decoration: none;
  color: inherit;
  position: relative;
}

.page-home .entries__link::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: var(--border-thin);
  background: var(--color-accent);
  transition: width 220ms ease-out;
}

.page-home .entries__link:hover::before,
.page-home .entries__link:focus-visible::before {
  width: 100%;
}

.page-home .entries__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: 1.2;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-home .entries__desc {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

.page-home .entries__more {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 6px;
  transition: color 200ms ease-out;
}

.page-home .entries__link:hover .entries__more,
.page-home .entries__link:focus-visible .entries__more {
  color: var(--color-ink);
}

/* ---------- 轮次带 ---------- */

.page-home .round {
  padding-top: var(--section-y);
  padding-bottom: var(--section-y);
  background: var(--color-surface-alt);
}

.page-home .round__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-8);
  align-items: start;
}

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

.page-home .round__ticks {
  position: relative;
  height: 64px;
  background-image:
    repeating-linear-gradient(
      to right,
      var(--home-tick) 0 1px,
      transparent 1px 2.6316%
    ),
    linear-gradient(
      to bottom,
      transparent calc(100% - 1px),
      var(--color-line) calc(100% - 1px)
    );
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.page-home .round__ticks::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(100% / 38 * 26);
  width: calc(100% / 38);
  background: var(--color-accent);
  opacity: 0.86;
}

.page-home .round__scale {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-home .round__points {
  margin: var(--space-8) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-6);
}

.page-home .round__point {
  display: grid;
  gap: var(--space-1);
  padding-left: var(--space-3);
  border-left: var(--border-thin) solid var(--home-tick);
}

.page-home .round__point-key {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary);
}

.page-home .round__point-txt {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

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

.page-home .round__figure {
  margin: 0;
  background: var(--color-surface-deep);
}

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

/* ---------- 规程说明 ---------- */

.page-home .rules {
  padding-top: var(--section-y-lg);
  padding-bottom: var(--section-y-lg);
}

.page-home .rules__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-8);
  align-items: start;
}

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

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

.page-home .rules__figure {
  margin: 0;
  background: var(--color-surface-deep);
}

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

/* ---------- 服务与联系 ---------- */

.page-home .service {
  padding-top: var(--section-y);
  padding-bottom: var(--section-y);
  background: var(--color-surface-alt);
}

.page-home .service__figure {
  margin: 0 0 var(--space-8);
  background: var(--color-surface-deep);
}

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

.page-home .service__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  align-items: start;
}

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

.page-home .service__list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-home .service__row {
  display: grid;
  gap: 4px;
  padding: var(--space-3) 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-home .service__row:last-child {
  border-bottom: var(--border-thin) solid var(--color-line);
}

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

.page-home .service__def {
  margin: 0;
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-ink);
  word-break: break-word;
}

.page-home .service__out {
  margin-top: var(--space-6);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

.page-home .service__out a {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 6px;
}

.page-home .service__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-8);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

/* ---------- 展签小字统一 ---------- */

.page-home .figure__caption {
  padding: var(--space-2) 0 0;
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-ink-muted);
  max-width: 46ch;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-home .entries__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
  }

  .page-home .service__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    column-gap: var(--gutter);
  }

  .page-home .rules__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: var(--gutter);
  }

  .page-home .round__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    column-gap: var(--gutter);
  }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    column-gap: var(--gutter);
  }

  .page-home .hero__title {
    max-width: 24ch;
  }

  .page-home .round__point {
    grid-template-columns: minmax(0, 3fr) minmax(0, 7fr);
    gap: var(--space-4);
    align-items: baseline;
  }

  .page-home .round__point-key {
    font-size: var(--text-base);
  }
}

@media (max-width: 480px) {
  .page-home .hero__figures {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-4);
  }

  .page-home .round__scale {
    font-size: 9px;
    letter-spacing: -0.01em;
  }
}
