.page-home {
  --home-pad: 20px;
  --band-soft: rgba(245, 247, 250, 0.74);
  --band-line: var(--line-strong);
  background: var(--base);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.75;
  padding-block: 20px var(--block);
  overflow-x: hidden;
}

.page-home .eyebrow {
  display: block;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mint);
}

.page-home .status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 3px rgba(0, 229, 199, 0.16);
}

/* ---------- 框架与索引轨道 ---------- */
.home-frame {
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--home-pad);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.home-body {
  min-width: 0;
}

.rail {
  display: none;
}

.rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.rail__link {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
  color: var(--muted);
  border-left: 2px solid transparent;
  padding-left: 8px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.rail__index {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--grid);
}

.rail__name {
  font-size: 11px;
  line-height: 1.3;
}

.rail__link:hover,
.rail__link:focus-visible,
.rail__link[aria-current] {
  color: var(--signal);
  border-left-color: var(--signal);
}

/* ---------- 首屏 ---------- */
.hero {
  position: relative;
  padding: 24px 0 48px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -40px -60px 0;
  background-image:
    linear-gradient(to right, rgba(201, 214, 226, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(201, 214, 226, 0.07) 1px, transparent 1px);
  background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(120% 85% at 45% 0%, #000 25%, transparent 76%);
  mask-image: radial-gradient(120% 85% at 45% 0%, #000 25%, transparent 76%);
  pointer-events: none;
}

.hero__crumb {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 26px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.hero__split {
  position: relative;
  display: grid;
  gap: 36px;
}

.hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(30px, 7.4vw, 56px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.hero__lede {
  margin: 0;
  max-width: 42ch;
  font-size: 15px;
  color: var(--band-soft);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.hero__facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.hero__facts li {
  position: relative;
  padding-left: 12px;
}

.hero__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--signal);
  transform: translateY(-50%);
}

/* 状态面板 */
.console {
  position: relative;
  padding: 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-card);
  background: linear-gradient(158deg, var(--surface), rgba(18, 58, 94, 0.55));
}

.console__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.console__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mint);
}

.console__rows {
  list-style: none;
  margin: 0;
  padding: 0;
}

.console__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line);
}

.console__name {
  font-size: 14px;
}

.console__val {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--signal);
}

.console__scale {
  height: 10px;
  margin: 16px 0 12px;
  background-image: repeating-linear-gradient(90deg, var(--grid) 0 1px, transparent 1px 12px);
  opacity: 0.35;
}

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

/* 图片容器 */
.shot {
  margin: 0;
}

.shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
  object-fit: cover;
}

.shot__cap {
  margin-top: 10px;
  font-size: 11px;
  line-height: 1.6;
  color: var(--muted);
}

.console__shot {
  margin-top: 18px;
}

.console__shot img {
  height: 168px;
  object-fit: cover;
}

/* ---------- 分区 ---------- */
.band {
  padding-block: 22px;
}

.band__panel {
  border-radius: 28px;
  padding: 28px var(--home-pad);
  background: transparent;
  border: 1px solid var(--line);
}

.band__panel--paper {
  --band-soft: rgba(16, 24, 32, 0.74);
  --band-line: rgba(16, 24, 32, 0.14);
  background: var(--paper);
  color: var(--ink);
  border-color: transparent;
}

.band__panel--shade {
  --band-soft: rgba(245, 247, 250, 0.72);
  --band-line: var(--line);
  background: var(--shade);
  border-color: var(--line-strong);
}

.band__head {
  max-width: 62ch;
  margin-bottom: 28px;
}

.band__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(23px, 4.6vw, 36px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.band__lede {
  margin: 0;
  font-size: 14px;
  color: var(--band-soft);
}

.band__panel--paper .eyebrow {
  color: #0a7a6b;
}

/* ---------- 入口卡片 ---------- */
.entries {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.entry {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-card);
  background: rgba(18, 58, 94, 0.6);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.entry:hover,
.entry:focus-within {
  border-color: var(--signal);
  transform: translateY(-2px);
}

.entry__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.entry__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--signal);
}

.entry__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
  color: var(--muted);
}

.entry__title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.entry__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--band-soft);
}

.entry__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.entry__meta--diff {
  color: var(--diff);
}

.entry__link {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 2px;
  font-size: 13px;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid var(--line-signal);
}

.entry__link:hover,
.entry__link:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.entry__shot {
  margin: 4px 0;
}

.entry__shot img {
  height: 150px;
  border-radius: 14px;
}

/* ---------- 版本速览 ---------- */
.versions {
  display: grid;
  gap: 26px;
}

.diffs {
  position: relative;
}

.diffs__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.diffs__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.diffs__tab {
  cursor: pointer;
  padding: 8px 16px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(16, 24, 32, 0.2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(16, 24, 32, 0.72);
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-home #home-ver-42:checked ~ .diffs__tabs .diffs__tab--42,
.page-home #home-ver-38:checked ~ .diffs__tabs .diffs__tab--38 {
  background: var(--base);
  border-color: var(--base);
  color: var(--paper);
}

.diffs__panel {
  display: none;
}

.page-home #home-ver-42:checked ~ .diffs__panels .diffs__panel--42,
.page-home #home-ver-38:checked ~ .diffs__panels .diffs__panel--38 {
  display: block;
}

.diffs__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.diffs__item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-top: 1px solid var(--band-line);
}

.diffs__item:first-child {
  border-top: 0;
}

.diffs__item--change {
  border-left: 3px solid var(--diff);
  padding-left: 12px;
}

.diffs__key {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: #5a7186;
}

.diffs__val {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink);
}

.diffs__more {
  margin-top: 22px;
}

.versions__shot img {
  height: 220px;
  border-color: rgba(16, 24, 32, 0.14);
}

.versions__shot .shot__cap {
  color: rgba(16, 24, 32, 0.6);
}

/* ---------- 收藏 ---------- */
.save {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.save-card {
  padding: 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-card);
  background: rgba(18, 58, 94, 0.45);
}

.save-card__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
}

.save-card__text {
  margin: 0 0 12px;
  font-size: 13.5px;
  color: var(--band-soft);
}

.save-card__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.05em;
  color: var(--mint);
}

.save-card--wide {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  border-color: var(--line-signal);
}

.save-card--wide .btn {
  margin-top: 10px;
}

/* ---------- 更新与覆盖 ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 14px;
}

.stat {
  padding-top: 12px;
  border-top: 2px solid var(--signal);
}

.stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--signal);
}

.stat__label {
  display: block;
  margin-top: 4px;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--muted);
}

.supply__text {
  margin: 26px 0 0;
  max-width: 66ch;
  font-size: 13.5px;
  color: var(--band-soft);
}

.landmark {
  margin-top: 28px;
}

.landmark img {
  height: 150px;
  object-fit: cover;
  opacity: 0.8;
  border-color: var(--line);
}

/* ---------- 帮助与反馈 ---------- */
.help-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.help-card {
  padding: 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-card);
  background: rgba(18, 58, 94, 0.4);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.help-card__title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.help-card__text {
  margin: 0;
  font-size: 13.5px;
  color: var(--band-soft);
}

.support__note {
  margin: 24px 0 16px;
  max-width: 64ch;
  font-size: 13px;
  color: var(--band-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .home-frame {
    padding-inline: 24px;
  }

  .entries {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .save {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .save-card--wide {
    grid-column: span 2;
  }

  .help-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .band__panel {
    padding: 36px 32px;
  }

  .band {
    padding-block: 28px;
  }
}

@media (min-width: 900px) {
  .hero {
    padding: 32px 0 64px;
  }

  .hero__split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 52px;
    align-items: start;
  }

  .hero__lede {
    font-size: 16px;
  }

  .versions {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 40px;
    align-items: start;
  }

  .versions__shot img {
    height: 280px;
  }

  .console__shot img {
    height: 210px;
  }
}

@media (min-width: 1100px) {
  .home-frame {
    grid-template-columns: 92px minmax(0, 1fr);
    column-gap: 34px;
  }

  .rail {
    display: block;
    position: sticky;
    top: 140px;
    align-self: start;
  }

  .entries {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .entry--feature {
    grid-column: span 2;
  }

  .entry__shot img {
    height: 170px;
  }

  .landmark img {
    height: 200px;
  }

  .band__panel {
    padding: 48px 44px;
  }

  .band {
    padding-block: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .entry,
  .rail__link,
  .diffs__tab {
    transition: none;
  }

  .entry:hover,
  .entry:focus-within {
    transform: none;
  }
}
<<<END>>>