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

/* ---------- 首屏框景 ---------- */
.page-home .home-hero {
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
}

.page-home .home-hero__grid {
  display: grid;
  gap: var(--space-6);
}

.page-home .home-hero__eyebrow {
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
}

.page-home .home-hero__title {
  margin: var(--space-2) 0 0;
  max-width: 14ch;
  color: var(--color-contrast-ink);
}

.page-home .home-hero__lede {
  margin: var(--space-3) 0 0;
  max-width: var(--measure);
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 80%, transparent);
}

.page-home .home-hero__figures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-8);
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-home .home-figure {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.page-home .home-figure .figure__label {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: color-mix(in srgb, var(--color-contrast-ink) 60%, transparent);
}

.page-home .home-figure .figure__value {
  color: var(--color-contrast-ink);
  line-height: 1;
}

.page-home .home-figure .num {
  color: var(--color-contrast-accent);
}

.page-home .home-hero__aside {
  display: grid;
  gap: var(--space-4);
  align-content: start;
}

/* ---------- 时限刻度块 ---------- */
.page-home .home-clock {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-contrast-line);
}

.page-home .home-clock__label {
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: color-mix(in srgb, var(--color-contrast-ink) 60%, transparent);
}

.page-home .home-clock__value {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-contrast-ink);
}

.page-home .home-clock__unit {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: color-mix(in srgb, var(--color-contrast-ink) 68%, transparent);
}

.page-home .home-clock__note {
  font-size: var(--text-xs);
  color: color-mix(in srgb, var(--color-contrast-ink) 58%, transparent);
}

.page-home .home-clock__scale {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2px;
  height: 10px;
  margin-top: var(--space-1);
}

.page-home .home-clock__scale span {
  background: var(--color-contrast-line);
}

.page-home .home-clock__scale span:first-child {
  background: var(--color-contrast-accent);
}

.page-home .home-clock__chips {
  margin-top: var(--space-1);
}

.page-home .home-hero .chip {
  background: transparent;
  border-color: var(--color-contrast-line);
  color: var(--color-contrast-ink);
}

.page-home .home-hero .chip[aria-pressed="true"] {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-primary-ink);
}

/* ---------- 签表树 ---------- */
.page-home .home-bracket {
  margin: 0;
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-contrast-line);
}

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

.page-home .home-bracket__wires {
  fill: none;
  stroke: var(--color-contrast-line);
  stroke-width: 1;
}

.page-home .home-bracket__slots rect {
  fill: color-mix(in srgb, var(--color-contrast-ink) 52%, transparent);
}

.page-home .home-bracket__slots .home-bracket__slot--final {
  fill: var(--color-contrast-accent);
}

.page-home .home-bracket__caption {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  color: color-mix(in srgb, var(--color-contrast-ink) 58%, transparent);
}

/* ---------- 四条入口 ---------- */
.page-home .home-entry {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-3);
  border-top: var(--border-thick) solid var(--color-ink);
}

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

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

.page-home .home-entry__desc {
  margin: 0;
  max-width: 46ch;
  color: var(--color-ink-soft);
}

.page-home .home-entry__stamp {
  align-self: flex-start;
  margin: 0;
  padding: 3px var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  background: var(--color-surface-deep);
  color: var(--color-ink-soft);
  transition: background-color 180ms linear, color 180ms linear;
}

.page-home .home-entry:hover .home-entry__stamp,
.page-home .home-entry:focus-within .home-entry__stamp {
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-home .home-entry__link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  border-bottom: var(--border-thin) solid var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink);
  text-decoration: none;
}

.page-home .home-entry__link:hover,
.page-home .home-entry__link:focus-visible {
  color: var(--color-primary);
}

.page-home .home-entry__media {
  max-width: 220px;
  margin-top: var(--space-1);
}

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

/* ---------- 四级归档时间轴 ---------- */
.page-home .home-archive__grid {
  align-items: start;
}

.page-home .home-archive__media {
  margin-bottom: var(--space-4);
}

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

.page-home .home-timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .home-timeline::before {
  content: "";
  position: absolute;
  top: 7px;
  bottom: 7px;
  left: 3px;
  width: var(--border-thin);
  background: var(--color-line);
}

.page-home .home-timeline__item {
  position: relative;
  padding: 0 0 var(--space-6) var(--space-4);
}

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

.page-home .home-timeline__dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: 7px;
  height: 7px;
  background: var(--color-primary);
}

.page-home .home-timeline__level {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-ink-muted);
}

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

.page-home .home-timeline__desc {
  margin: var(--space-1) 0 0;
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

/* ---------- 更新节奏 ---------- */
.page-home .home-rhythm__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .home-rhythm__node {
  display: grid;
  gap: var(--space-1);
  align-content: start;
  padding-top: var(--space-2);
  border-top: var(--border-thick) solid var(--color-line);
}

.page-home .home-rhythm__node:first-child {
  border-top-color: var(--color-primary);
}

.page-home .home-rhythm__step {
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-primary);
}

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

.page-home .home-rhythm__desc {
  margin: 0;
  color: var(--color-ink-soft);
}

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

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

/* ---------- 编辑与纠错 ---------- */
.page-home .home-editorial__grid {
  align-items: start;
}

.page-home .home-accordion .accordion__body p {
  margin: 0;
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-home .home-accordion .accordion__body a {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
  text-underline-offset: 3px;
}

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

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

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

/* ---------- 正文内联链接 ---------- */
.page-home .section__lede a {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
  text-underline-offset: 3px;
}

.page-home .section__lede a:hover,
.page-home .section__lede a:focus-visible {
  color: var(--color-primary);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-8);
    align-items: start;
  }

  .page-home .home-hero__figures {
    gap: var(--space-6);
  }

  .page-home .home-archive__media {
    margin-bottom: 0;
  }

  .page-home .home-rhythm__track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-3);
  }

  .page-home .home-editorial__media {
    margin-top: 0;
  }
}

@media (min-width: 1140px) {
  .page-home .home-clock__value {
    font-size: var(--text-3xl);
  }
}
<<<END>>>