.page-home {
  --home-muted: #4A4136;
  --home-card: #FFFDF7;
  background: var(--night);
  color: var(--cream);
}

.page-home img {
  max-width: 100%;
  height: auto;
}

.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  padding: 22px 0 0;
}

.page-home .home-context__path {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--saffron);
}

.page-home .home-context__note {
  margin: 0;
  font-size: 14px;
  color: var(--snow-dim);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  padding-top: 28px;
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}

.page-home .home-hero__lead {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}

.page-home h1 {
  margin: 0;
  font-size: 38px;
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-home .home-hero .lede {
  margin: 0;
  color: var(--snow);
  max-width: 56ch;
}

.page-home .home-facts {
  list-style: none;
  margin: 0;
  padding: 0 0 0 16px;
  display: grid;
  gap: 10px;
  border-left: 3px solid var(--saffron);
}

.page-home .home-facts li {
  font-size: 16px;
  line-height: 1.7;
  color: var(--cream);
}

.page-home .home-facts__num {
  font-size: 18px;
  color: var(--saffron);
  margin-right: 8px;
}

.page-home .home-hero__sub {
  margin: 12px 0 0;
  font-size: 22px;
  font-weight: 800;
  color: var(--cream);
}

.page-home .path-index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 3px solid var(--dusk);
}

.page-home .path-index__item {
  border-bottom: 3px solid var(--dusk);
}

.page-home .path-index__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  padding: 16px 6px;
  min-height: 44px;
  color: inherit;
  text-decoration: none;
  transition: background-color 120ms ease, box-shadow 120ms ease;
}

.page-home .path-index__num {
  font-size: 14px;
  color: var(--saffron);
}

.page-home .path-index__name {
  font-size: 20px;
  font-weight: 800;
  color: var(--cream);
}

.page-home .path-index__desc {
  grid-column: 2;
  font-size: 15px;
  line-height: 1.65;
  color: var(--snow);
}

.page-home .path-index__hint {
  grid-column: 2;
  font-size: 13px;
  line-height: 1.6;
  color: var(--spark);
  max-height: 4em;
  opacity: 1;
  overflow: hidden;
  transition: max-height 240ms ease, opacity 240ms ease;
}

.page-home .path-index__link:hover {
  background: var(--dusk);
  box-shadow: 6px 6px 0 var(--night-deep);
}

.page-home .path-index__link:focus-visible {
  outline: 2px solid var(--spark);
  outline-offset: 2px;
}

.page-home .home-hero__figure {
  margin: 10px 0 0;
}

/* ---------- 右栏索引 ---------- */
.page-home .home-rail {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}

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

.page-home .home-rail__panel {
  padding: 20px;
}

.page-home .home-rail__title {
  margin: 0 0 14px;
  font-size: 20px;
  font-weight: 800;
  color: var(--cream);
}

.page-home .week-index {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .week-index__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 2px solid var(--night-deep);
}

.page-home .week-index__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .week-index__no {
  font-size: 13px;
  color: var(--blue-lite);
}

.page-home .week-index a {
  font-size: 15px;
  line-height: 1.6;
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 120ms ease, border-color 120ms ease;
}

.page-home .week-index a:hover {
  color: var(--spark);
  border-bottom-color: var(--spark);
}

.page-home .home-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .home-jump__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--snow);
  text-decoration: none;
  border: 2px solid var(--snow-dim);
  transition: color 120ms ease, border-color 120ms ease, background-color 120ms ease;
}

.page-home .home-jump__link:hover {
  color: var(--night);
  background: var(--snow);
  border-color: var(--snow);
}

.page-home .home-jump__link:focus-visible {
  outline: 2px solid var(--spark);
  outline-offset: 2px;
}

/* ---------- 经幡分隔 ---------- */
.page-home .home-flags {
  line-height: 0;
  border-top: 3px solid var(--night-deep);
  border-bottom: 3px solid var(--night-deep);
}

.page-home .flags {
  display: block;
  width: 100%;
  height: 14px;
}

/* ---------- 叙事区 ---------- */
.page-home .home-story {
  background: var(--night-deep);
  border-bottom: 3px solid var(--dusk);
}

.page-home .home-story__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-home .home-story__text h2 {
  margin: 6px 0 16px;
  font-size: 30px;
  font-weight: 800;
  color: var(--cream);
}

.page-home .home-story__text p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--snow);
}

.page-home .home-story__aside {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-home .home-quote {
  margin: 0;
  padding: 20px 22px;
  background: var(--dusk);
  border: 3px solid var(--ink);
  border-left: 8px solid var(--saffron);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--cream);
}

.page-home .home-story .trail {
  width: 100%;
  height: auto;
}

.page-home .home-story__note {
  margin: 0;
  font-size: 13px;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--snow-dim);
}

/* ---------- 奶油纸底区 ---------- */
.page-home .home-band--paper {
  background: var(--cream);
  color: var(--ink);
  border-bottom: 3px solid var(--ink);
}

.page-home .home-band--paper .eyebrow {
  color: var(--red);
}

.page-home .home-band--paper h2 {
  color: var(--ink);
}

.page-home .home-band--paper .lede {
  color: var(--home-muted);
}

.page-home .status-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-home .status-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-home .status-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  background: var(--dusk);
  color: var(--cream);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-hard);
  transition: box-shadow 120ms ease, transform 120ms ease;
}

.page-home .status-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 9px 9px 0 var(--ink);
}

.page-home .status-card .card__head {
  margin: 0;
}

.page-home .status-card__title {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  color: var(--cream);
}

.page-home .status-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--snow);
}

.page-home .status-card__tip {
  margin: 0;
  padding-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--spark);
  border-top: 2px dashed var(--night-deep);
}

.page-home .status-card .card__foot {
  margin-top: auto;
}

.page-home .status-figure {
  margin: 0;
}

/* ---------- 规则与版本 ---------- */
.page-home .home-changes .section-head h2 {
  color: var(--cream);
}

.page-home .change-log {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 3px solid var(--dusk);
}

.page-home .change-log__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-bottom: 3px solid var(--dusk);
}

.page-home .change-log__ver {
  font-size: 14px;
  color: var(--spark);
}

.page-home .change-log__when {
  font-size: 14px;
  color: var(--saffron);
}

.page-home .change-log__what {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--snow);
}

.page-home .change-log__note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--snow-dim);
}

.page-home .change-log__note a {
  color: var(--blue-lite);
  margin-left: 6px;
  border-bottom: 1px solid var(--blue-lite);
  text-decoration: none;
}

.page-home .change-log__note a:hover {
  color: var(--spark);
  border-bottom-color: var(--spark);
}

/* ---------- 开始使用 ---------- */
.page-home .start-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 3px solid var(--dusk);
}

.page-home .start-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 0 26px;
  border-bottom: 3px solid var(--dusk);
}

.page-home .start-card__bar {
  display: block;
  width: 56px;
  height: 6px;
  margin-bottom: 4px;
  background: var(--red);
}

.page-home .start-card:nth-child(2) .start-card__bar {
  background: var(--saffron);
}

.page-home .start-card:nth-child(3) .start-card__bar {
  background: var(--green);
}

.page-home .start-card h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  color: var(--cream);
}

.page-home .start-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--snow);
}

.page-home .start-card .btn {
  align-self: flex-start;
  margin-top: 4px;
}

.page-home .home-start__figure {
  margin: 36px 0 0;
}

/* ---------- 滚动显现 ---------- */
.page-home [data-reveal] {
  transition: opacity 320ms ease, transform 320ms ease;
}

@media (prefers-reduced-motion: reduce) {
  .page-home [data-reveal] {
    transition: none;
  }

  .page-home .path-index__hint,
  .page-home .status-card,
  .page-home .week-index a,
  .page-home .home-jump__link {
    transition: none;
  }
}

/* ---------- 悬停设备上的路径提示展开 ---------- */
@media (hover: hover) and (min-width: 1024px) {
  .page-home .path-index__hint {
    max-height: 0;
    opacity: 0;
  }

  .page-home .path-index__link:hover .path-index__hint,
  .page-home .path-index__link:focus-visible .path-index__hint {
    max-height: 4em;
    opacity: 1;
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-home .status-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 桌面分屏 ---------- */
@media (min-width: 1024px) {
  .page-home h1 {
    font-size: 58px;
  }

  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 62fr) minmax(0, 38fr);
    gap: 48px;
    align-items: start;
  }

  .page-home .home-rail {
    position: sticky;
    top: calc(var(--bar) + 20px);
  }

  .page-home .home-story__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 56px;
  }

  .page-home .status-layout {
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-home .status-figure {
    margin-top: -56px;
  }

  .page-home .change-log__row {
    grid-template-columns: 110px 150px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-home .start-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .start-card {
    padding: 30px 26px;
    border-bottom: 0;
    border-right: 3px solid var(--dusk);
  }

  .page-home .start-card:first-child {
    padding-left: 0;
  }

  .page-home .start-card:last-child {
    padding-right: 0;
    border-right: 0;
  }
}

@media (min-width: 1024px) and (max-width: 1279px) {
  .page-home .status-cards {
    grid-template-columns: minmax(0, 1fr);
  }
}