.page-home {
  --home-shadow: 6px 6px 0 rgba(30, 155, 155, 0.28);
  --home-shadow-warm: 6px 6px 0 rgba(240, 138, 75, 0.3);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: 34px 0 64px;
  background:
    radial-gradient(circle at 82% 12%, rgba(30, 155, 155, 0.16), transparent 55%),
    linear-gradient(160deg, var(--night-3) 0%, var(--night) 62%, #060E1E 100%);
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  top: -10%;
  right: -18%;
  width: 68%;
  height: 120%;
  background: linear-gradient(200deg, rgba(30, 155, 155, 0.24), rgba(8, 18, 38, 0) 70%);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 72%);
  pointer-events: none;
}

.page-home .hero__art {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-home .hero__img {
  position: absolute;
  top: 0;
  right: 0;
  width: 62%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  mix-blend-mode: screen;
  max-width: 100%;
}

.page-home .hero__track {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.9;
}

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

.page-home .crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 34px;
}

.page-home .crumb__sep {
  color: var(--earth);
}

.page-home .hero__eyebrow {
  margin: 0 0 18px;
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 15ch;
}

.page-home .hero__title-accent {
  color: var(--lake);
}

.page-home .hero__lede {
  margin: 24px 0 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.85;
  color: #D5E1EE;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .hero__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 44px 0 0;
}

.page-home .stat-card {
  border: 2px solid rgba(30, 155, 155, 0.55);
  background: rgba(16, 31, 60, 0.78);
  box-shadow: var(--home-shadow);
  padding: 18px 18px 20px;
}

.page-home .stat-card--sand {
  background: var(--sand);
  border-color: var(--sand);
  box-shadow: var(--home-shadow-warm);
}

.page-home .stat-card--sand .stat-card__label,
.page-home .stat-card--sand .stat-card__note {
  color: #2A3446;
}

.page-home .stat-card--sand .stat-card__num {
  color: #0B1830;
}

.page-home .stat-card__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-home .stat-card__num {
  display: block;
  margin: 8px 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 6vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.page-home .stat-card__unit {
  font-size: 0.42em;
  margin-left: 4px;
  color: var(--lake);
  letter-spacing: 0;
}

.page-home .stat-card--sand .stat-card__unit {
  color: var(--lake-deep);
}

.page-home .stat-card__note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 通用标题 ---------- */
.page-home .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.35rem, 4.4vw, 2.1rem);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-home .section-lede {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 四条主线 ---------- */
.page-home .lanes {
  padding: 30px 0 20px;
}

.page-home .lanes__head {
  margin-bottom: 28px;
}

.page-home .lanes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .lane {
  position: relative;
  padding: 22px 20px 24px;
  border-left: 4px solid var(--line-strong);
  background: rgba(16, 31, 60, 0.55);
  overflow: hidden;
}

.page-home .lane--lake {
  border-left-color: var(--lake);
  background: linear-gradient(150deg, rgba(30, 155, 155, 0.16), rgba(16, 31, 60, 0.6) 55%);
}

.page-home .lane--sand {
  border-left-color: var(--sunset);
  background: linear-gradient(150deg, rgba(231, 213, 181, 0.14), rgba(16, 31, 60, 0.6) 55%);
}

.page-home .lane--plain {
  border-left-color: var(--mist);
}

.page-home .lane--star {
  border-left-color: var(--indigo);
  padding-bottom: 24px;
}

.page-home .lane__star-art {
  margin: -22px -20px 18px;
  overflow: hidden;
}

.page-home .lane__star-art img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.page-home .lane__num {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lake);
}

.page-home .lane--sand .lane__num { color: var(--sunset); }
.page-home .lane--star .lane__num { color: #9E9EF0; }
.page-home .lane--plain .lane__num { color: var(--mist); }

.page-home .lane__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.16rem;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .lane__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #C4D3E4;
}

.page-home .lane__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.page-home .lane__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .lane__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 1px;
  background: var(--lake);
}

.page-home .lane--sand .lane__list li::before { background: var(--sunset); }
.page-home .lane--star .lane__list li::before { background: #9E9EF0; }

.page-home .lane__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--lake);
  padding-bottom: 3px;
  transition: color 140ms ease, border-color 140ms ease;
}

.page-home .lane__link:hover,
.page-home .lane__link:focus-visible {
  color: var(--lake);
  border-color: var(--sunset);
}

/* ---------- 更新节奏 ---------- */
.page-home .weekly {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: 28px 0 20px;
}

.page-home .weekly__media {
  position: relative;
  border: 2px solid rgba(143, 163, 189, 0.35);
  overflow: hidden;
}

.page-home .weekly__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.85;
}

.page-home .weekly__body {
  min-width: 0;
}

.page-home .cadence {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-home .cadence__item {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .cadence__when {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lake);
  padding-top: 3px;
}

.page-home .cadence__item--accent .cadence__when {
  color: var(--sunset);
}

.page-home .cadence__what h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
}

.page-home .cadence__what p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .weekly__cta {
  margin-top: 22px;
}

/* ---------- 版本 ---------- */
.page-home .versions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: 28px 0 20px;
}

.page-home .versions__intro p {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: #C4D3E4;
  max-width: 58ch;
}

.page-home .versions__facts {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-home .versions__facts li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .versions__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 1px;
  background: var(--earth);
}

.page-home .versions__facts .mono {
  color: var(--sand);
  font-weight: 700;
}

.page-home .versions__panel {
  border: 2px solid rgba(30, 155, 155, 0.45);
  background: rgba(16, 31, 60, 0.7);
  box-shadow: var(--home-shadow);
  padding: 20px 18px 22px;
}

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

.page-home .version-tabs__btn {
  appearance: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 7px 13px;
  color: var(--mist);
  background: rgba(8, 18, 38, 0.6);
  border: 1px solid var(--line-strong);
  transition: background 140ms ease, color 140ms ease, border-color 140ms ease;
}

.page-home .version-tabs__btn:hover,
.page-home .version-tabs__btn:focus-visible {
  border-color: var(--lake);
  color: var(--ink);
}

.page-home .version-tabs__btn.is-active {
  background: var(--lake);
  border-color: var(--lake);
  color: #04121E;
}

.page-home .versions__hint {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .versions__strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-home .versions__chip {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  padding: 5px 10px;
  color: #21324A;
  background: var(--mist);
}

.page-home .versions__cta {
  margin-top: 20px;
}

/* ---------- 对照表 ---------- */
.page-home .preview {
  padding: 28px 0 20px;
}

.page-home .preview__head {
  margin-bottom: 24px;
}

.page-home .preview__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-home .preview__tablewrap {
  border: 2px solid var(--line-strong);
  background: rgba(11, 24, 48, 0.72);
  overflow-x: auto;
}

.page-home .ctable {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 520px;
}

.page-home .ctable__caption {
  text-align: left;
  padding: 12px 14px;
  font-size: 11.5px;
  letter-spacing: 0.07em;
  color: var(--lake);
  border-bottom: 1px solid var(--line);
}

.page-home .ctable thead th {
  background: var(--mist);
  color: #12233F;
  font-weight: 700;
  font-size: 12.5px;
  text-align: left;
  padding: 10px 12px;
  white-space: nowrap;
}

.page-home .ctable thead th.ctable__v {
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

.page-home .ctable tbody th {
  text-align: left;
  font-weight: 600;
  color: var(--ink);
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  background: rgba(16, 31, 60, 0.5);
}

.page-home .ctable tbody td {
  padding: 11px 12px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  line-height: 1.55;
}

.page-home .ctable tbody tr.is-diff td {
  background: rgba(231, 213, 181, 0.14);
  color: var(--sand);
}

.page-home .ctable tbody tr.is-diff th {
  border-left: 3px solid var(--sunset);
}

.page-home .preview__note {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .preview__fig {
  margin: 0;
  border: 2px solid rgba(143, 163, 189, 0.3);
  background: rgba(16, 31, 60, 0.5);
  padding: 10px 10px 0;
}

.page-home .preview__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.88;
}

.page-home .preview__fig figcaption {
  padding: 10px 2px 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 常回来的路 ---------- */
.page-home .paths {
  padding: 28px 0 20px;
}

.page-home .paths__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 24px;
}

.page-home .path-card {
  padding: 20px 18px;
  background: rgba(16, 31, 60, 0.6);
  border-top: 2px solid var(--line-strong);
  transition: border-color 160ms ease, background 160ms ease;
}

.page-home .path-card:hover {
  border-top-color: var(--lake);
  background: rgba(30, 155, 155, 0.1);
}

.page-home .path-card__tag {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--sunset);
}

.page-home .path-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--ink);
}

.page-home .path-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .path-card__link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 140ms ease, color 140ms ease;
}

.page-home .path-card__link:hover,
.page-home .path-card__link:focus-visible {
  color: var(--sand);
  border-bottom-color: var(--sand);
}

/* ---------- 支持 ---------- */
.page-home .support {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 28px 0 14px;
}

.page-home .support__copy p {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: #C4D3E4;
  max-width: 56ch;
}

.page-home .support__team {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .support__team li {
  font-size: 12.5px;
  line-height: 1.5;
  padding: 6px 11px;
  color: var(--mist);
  border: 1px solid var(--line-strong);
  background: rgba(16, 31, 60, 0.6);
}

.page-home .support__team .mono {
  color: var(--sand);
  font-weight: 700;
}

.page-home .support__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-home .support__card {
  padding: 20px 18px;
  background: var(--sand);
  border: 2px solid var(--sand);
  box-shadow: var(--home-shadow-warm);
  align-self: start;
}

.page-home .support__card .eyebrow {
  color: #6B5539;
}

.page-home .support__time {
  margin: 10px 0 0;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #0B1830;
}

.page-home .support__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: #2A3446;
}

.page-home .support__more {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  font-weight: 700;
  color: #0B1830;
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 24, 48, 0.4);
  padding-bottom: 2px;
  transition: border-color 140ms ease;
}

.page-home .support__more:hover,
.page-home .support__more:focus-visible {
  border-bottom-color: var(--lake-deep);
}

.page-home .page-meta {
  margin: 26px 0 0;
  padding: 14px 0 42px;
  border-top: 1px solid var(--line);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .hero__stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .lanes__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 900px) {
  .page-home .hero {
    padding: 44px 0 88px;
    clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
  }

  .page-home .hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: 40px;
    align-items: start;
  }

  .page-home .hero__inner > .crumb,
  .page-home .hero__inner > .hero__eyebrow,
  .page-home .hero__inner > .hero__title,
  .page-home .hero__inner > .hero__lede,
  .page-home .hero__inner > .hero__actions {
    grid-column: 1;
  }

  .page-home .hero__stats {
    grid-column: 2;
    grid-row: 2 / span 5;
    grid-template-columns: 1fr;
    margin-top: 0;
    align-self: end;
  }

  .page-home .hero__img {
    width: 52%;
    opacity: 0.3;
  }

  .page-home .lanes__grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 18px;
  }

  .page-home .lane--lake { grid-column: span 7; }
  .page-home .lane--sand { grid-column: span 5; }
  .page-home .lane--plain { grid-column: span 4; }
  .page-home .lane--star { grid-column: span 8; }

  .page-home .weekly {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 32px;
  }

  .page-home .weekly__media {
    position: sticky;
    top: 84px;
  }

  .page-home .versions {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 34px;
    align-items: start;
  }

  .page-home .preview__layout {
    grid-template-columns: minmax(0, 8fr) minmax(0, 3fr);
    gap: 26px;
    align-items: start;
  }

  .page-home .support {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 34px;
    align-items: start;
  }

  .page-home .section-title {
    letter-spacing: -0.02em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .lane__link,
  .page-home .path-card,
  .page-home .path-card__link,
  .page-home .version-tabs__btn,
  .page-home .support__more {
    transition: none;
  }
}
</main>

.page-home {
  --home-shadow: 6px 6px 0 rgba(30, 155, 155, 0.28);
  --home-shadow-warm: 6px 6px 0 rgba(240, 138, 75, 0.3);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: 34px 0 64px;
  background:
    radial-gradient(circle at 82% 12%, rgba(30, 155, 155, 0.16), transparent 55%),
    linear-gradient(160deg, var(--night-3) 0%, var(--night) 62%, #060E1E 100%);
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  top: -10%;
  right: -18%;
  width: 68%;
  height: 120%;
  background: linear-gradient(200deg, rgba(30, 155, 155, 0.24), rgba(8, 18, 38, 0) 70%);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 72%);
  pointer-events: none;
}

.page-home .hero__art {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-home .hero__img {
  position: absolute;
  top: 0;
  right: 0;
  width: 62%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  mix-blend-mode: screen;
  max-width: 100%;
}

.page-home .hero__track {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.9;
}

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

.page-home .crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 34px;
}

.page-home .crumb__sep {
  color: var(--earth);
}

.page-home .hero__eyebrow {
  margin: 0 0 18px;
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 15ch;
}

.page-home .hero__title-accent {
  color: var(--lake);
}

.page-home .hero__lede {
  margin: 24px 0 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.85;
  color: #D5E1EE;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .hero__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 44px 0 0;
}

.page-home .stat-card {
  border: 2px solid rgba(30, 155, 155, 0.55);
  background: rgba(16, 31, 60, 0.78);
  box-shadow: var(--home-shadow);
  padding: 18px 18px 20px;
}

.page-home .stat-card--sand {
  background: var(--sand);
  border-color: var(--sand);
  box-shadow: var(--home-shadow-warm);
}

.page-home .stat-card--sand .stat-card__label,
.page-home .stat-card--sand .stat-card__note {
  color: #2A3446;
}

.page-home .stat-card--sand .stat-card__num {
  color: #0B1830;
}

.page-home .stat-card__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-home .stat-card__num {
  display: block;
  margin: 8px 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 6vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.page-home .stat-card__unit {
  font-size: 0.42em;
  margin-left: 4px;
  color: var(--lake);
  letter-spacing: 0;
}

.page-home .stat-card--sand .stat-card__unit {
  color: var(--lake-deep);
}

.page-home .stat-card__note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 通用标题 ---------- */
.page-home .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.35rem, 4.4vw, 2.1rem);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-home .section-lede {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 四条主线 ---------- */
.page-home .lanes {
  padding: 30px 0 20px;
}

.page-home .lanes__head {
  margin-bottom: 28px;
}

.page-home .lanes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .lane {
  position: relative;
  padding: 22px 20px 24px;
  border-left: 4px solid var(--line-strong);
  background: rgba(16, 31, 60, 0.55);
  overflow: hidden;
}

.page-home .lane--lake {
  border-left-color: var(--lake);
  background: linear-gradient(150deg, rgba(30, 155, 155, 0.16), rgba(16, 31, 60, 0.6) 55%);
}

.page-home .lane--sand {
  border-left-color: var(--sunset);
  background: linear-gradient(150deg, rgba(231, 213, 181, 0.14), rgba(16, 31, 60, 0.6) 55%);
}

.page-home .lane--plain {
  border-left-color: var(--mist);
}

.page-home .lane--star {
  border-left-color: var(--indigo);
}

.page-home .lane__star-art {
  margin: -22px -20px 18px;
  overflow: hidden;
}

.page-home .lane__star-art img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.page-home .lane__num {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--lake);
}

.page-home .lane--sand .lane__num { color: var(--sunset); }
.page-home .lane--star .lane__num { color: #9E9EF0; }
.page-home .lane--plain .lane__num { color: var(--mist); }

.page-home .lane__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.16rem;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .lane__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #C4D3E4;
}

.page-home .lane__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.page-home .lane__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .lane__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 1px;
  background: var(--lake);
}

.page-home .lane--sand .lane__list li::before { background: var(--sunset); }
.page-home .lane--star .lane__list li::before { background: #9E9EF0; }

.page-home .lane__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--lake);
  padding-bottom: 3px;
  transition: color 140ms ease, border-color 140ms ease;
}

.page-home .lane__link:hover,
.page-home .lane__link:focus-visible {
  color: var(--lake);
  border-color: var(--sunset);
}

/* ---------- 更新节奏 ---------- */
.page-home .weekly {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: 28px 0 20px;
}

.page-home .weekly__media {
  border: 2px solid rgba(143, 163, 189, 0.35);
  overflow: hidden;
}

.page-home .weekly__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.85;
}

.page-home .weekly__body {
  min-width: 0;
}

.page-home .cadence {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  border-top: 1px solid var(--line);
}

.page-home .cadence__item {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .cadence__when {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lake);
  padding-top: 3px;
}

.page-home .cadence__item--accent .cadence__when {
  color: var(--sunset);
}

.page-home .cadence__what h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
}

.page-home .cadence__what p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .weekly__cta {
  margin-top: 22px;
}

/* ---------- 版本 ---------- */
.page-home .versions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: 28px 0 20px;
}

.page-home .versions__intro p {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: #C4D3E4;
  max-width: 58ch;
}

.page-home .versions__facts {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-home .versions__facts li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .versions__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 1px;
  background: var(--earth);
}

.page-home .versions__facts .mono {
  color: var(--sand);
  font-weight: 700;
}

.page-home .versions__panel {
  border: 2px solid rgba(30, 155, 155, 0.45);
  background: rgba(16, 31, 60, 0.7);
  box-shadow: var(--home-shadow);
  padding: 20px 18px 22px;
}

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

.page-home .version-tabs__btn {
  appearance: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 7px 13px;
  color: var(--mist);
  background: rgba(8, 18, 38, 0.6);
  border: 1px solid var(--line-strong);
  transition: background 140ms ease, color 140ms ease, border-color 140ms ease;
}

.page-home .version-tabs__btn:hover,
.page-home .version-tabs__btn:focus-visible {
  border-color: var(--lake);
  color: var(--ink);
}

.page-home .version-tabs__btn.is-active {
  background: var(--lake);
  border-color: var(--lake);
  color: #04121E;
}

.page-home .versions__hint {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .versions__strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-home .versions__chip {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  padding: 5px 10px;
  color: #21324A;
  background: var(--mist);
}

.page-home .versions__cta {
  margin-top: 20px;
}

/* ---------- 对照表 ---------- */
.page-home .preview {
  padding: 28px 0 20px;
}

.page-home .preview__head {
  margin-bottom: 24px;
}

.page-home .preview__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-home .preview__tablewrap {
  border: 2px solid var(--line-strong);
  background: rgba(11, 24, 48, 0.72);
  overflow-x: auto;
}

.page-home .ctable {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 520px;
}

.page-home .ctable__caption {
  text-align: left;
  padding: 12px 14px;
  font-size: 11.5px;
  letter-spacing: 0.07em;
  color: var(--lake);
  border-bottom: 1px solid var(--line);
}

.page-home .ctable thead th {
  background: var(--mist);
  color: #12233F;
  font-weight: 700;
  font-size: 12.5px;
  text-align: left;
  padding: 10px 12px;
  white-space: nowrap;
}

.page-home .ctable thead th.ctable__v {
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

.page-home .ctable tbody th {
  text-align: left;
  font-weight: 600;
  color: var(--ink);
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  background: rgba(16, 31, 60, 0.5);
}

.page-home .ctable tbody td {
  padding: 11px 12px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  line-height: 1.55;
}

.page-home .ctable tbody tr.is-diff td {
  background: rgba(231, 213, 181, 0.14);
  color: var(--sand);
}

.page-home .ctable tbody tr.is-diff th {
  border-left: 3px solid var(--sunset);
}

.page-home .preview__note {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .preview__fig {
  margin: 0;
  border: 2px solid rgba(143, 163, 189, 0.3);
  background: rgba(16, 31, 60, 0.5);
  padding: 10px 10px 0;
}

.page-home .preview__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.88;
}

.page-home .preview__fig figcaption {
  padding: 10px 2px 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 常回来的路 ---------- */
.page-home .paths {
  padding: 28px 0 20px;
}

.page-home .paths__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 24px;
}

.page-home .path-card {
  padding: 20px 18px;
  background: rgba(16, 31, 60, 0.6);
  border-top: 2px solid var(--line-strong);
  transition: border-color 160ms ease, background 160ms ease;
}

.page-home .path-card:hover {
  border-top-color: var(--lake);
  background: rgba(30, 155, 155, 0.1);
}

.page-home .path-card__tag {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--sunset);
}

.page-home .path-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--ink);
}

.page-home .path-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .path-card__link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 140ms ease, color 140ms ease;
}

.page-home .path-card__link:hover,
.page-home .path-card__link:focus-visible {
  color: var(--sand);
  border-bottom-color: var(--sand);
}

/* ---------- 支持 ---------- */
.page-home .support {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 28px 0 14px;
}

.page-home .support__copy p {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: #C4D3E4;
  max-width: 56ch;
}

.page-home .support__team {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .support__team li {
  font-size: 12.5px;
  line-height: 1.5;
  padding: 6px 11px;
  color: var(--mist);
  border: 1px solid var(--line-strong);
  background: rgba(16, 31, 60, 0.6);
}

.page-home .support__team .mono {
  color: var(--sand);
  font-weight: 700;
}

.page-home .support__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-home .support__card {
  padding: 20px 18px;
  background: var(--sand);
  border: 2px solid var(--sand);
  box-shadow: var(--home-shadow-warm);
  align-self: start;
}

.page-home .support__card .eyebrow {
  color: #6B5539;
}

.page-home .support__time {
  margin: 10px 0 0;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #0B1830;
}

.page-home .support__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: #2A3446;
}

.page-home .support__more {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  font-weight: 700;
  color: #0B1830;
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 24, 48, 0.4);
  padding-bottom: 2px;
  transition: border-color 140ms ease;
}

.page-home .support__more:hover,
.page-home .support__more:focus-visible {
  border-bottom-color: var(--lake-deep);
}

.page-home .page-meta {
  margin: 26px 0 0;
  padding: 14px 0 42px;
  border-top: 1px solid var(--line);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .hero__stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .lanes__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 900px) {
  .page-home .hero {
    padding: 44px 0 88px;
    clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
  }

  .page-home .hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: 40px;
    align-items: start;
  }

  .page-home .hero__inner > .crumb,
  .page-home .hero__inner > .hero__eyebrow,
  .page-home .hero__inner > .hero__title,
  .page-home .hero__inner > .hero__lede,
  .page-home .hero__inner > .hero__actions {
    grid-column: 1;
  }

  .page-home .hero__stats {
    grid-column: 2;
    grid-row: 2 / span 5;
    grid-template-columns: 1fr;
    margin-top: 0;
    align-self: end;
  }

  .page-home .hero__img {
    width: 52%;
    opacity: 0.3;
  }

  .page-home .lanes__grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 18px;
  }

  .page-home .lane--lake { grid-column: span 7; }
  .page-home .lane--sand { grid-column: span 5; }
  .page-home .lane--plain { grid-column: span 4; }
  .page-home .lane--star { grid-column: span 8; }

  .page-home .weekly {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 32px;
  }

  .page-home .weekly__media {
    position: sticky;
    top: 84px;
  }

  .page-home .versions {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 34px;
    align-items: start;
  }

  .page-home .preview__layout {
    grid-template-columns: minmax(0, 8fr) minmax(0, 3fr);
    gap: 26px;
    align-items: start;
  }

  .page-home .support {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 34px;
    align-items: start;
  }

  .page-home .section-title {
    letter-spacing: -0.02em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .lane__link,
  .page-home .path-card,
  .page-home .path-card__link,
  .page-home .version-tabs__btn,
  .page-home .support__more {
    transition: none;
  }
}