.page-home {
  --home-gap: clamp(22px, 4vw, 48px);
  overflow-x: hidden;
}

/* ============ 封面刊头 ============ */
.page-home .cover {
  position: relative;
  border-bottom: 1px solid var(--rule);
}

.page-home .cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(42, 49, 58, 0.45) 1px, transparent 1px);
  background-size: clamp(64px, 9vw, 128px) 100%;
  opacity: 0.4;
  pointer-events: none;
}

.page-home .cover-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--home-gap);
  padding-block: clamp(24px, 4vw, 56px) clamp(36px, 6vw, 80px);
}

@media (min-width: 960px) {
  .page-home .cover-grid {
    grid-template-columns: minmax(230px, 1fr) minmax(0, 3.1fr);
    gap: 0;
  }
  .page-home .cover-rail {
    padding-right: clamp(24px, 3vw, 46px);
    border-right: 1px solid var(--rule);
  }
  .page-home .cover-body {
    padding-left: clamp(24px, 3vw, 46px);
  }
}

.page-home .cover-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-home .cover-issue {
  color: var(--cyan);
  font-size: 12px;
}

.page-home .cover-dash {
  flex: 1;
  height: 1px;
  background: var(--rule);
}

.page-home .cover-live {
  color: var(--text-dim);
  font-size: 11px;
}

.page-home .cover-live .num {
  color: var(--cyan-soft);
}

.page-home .cover-title {
  margin: 22px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 4.6vw, 48px);
  line-height: 1.06;
  letter-spacing: -0.022em;
  color: var(--text);
}

.page-home .cover-title .tone {
  display: block;
  color: var(--cyan);
}

.page-home .cover-lede {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
  max-width: 42ch;
}

.page-home .cover-index {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-home .cover-index li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 13px;
  line-height: 1.62;
  color: var(--text-dim);
}

.page-home .cover-index .idx {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-home .cover-body {
  display: flex;
  flex-direction: column;
}

.page-home .cover-visual {
  margin: 0;
  aspect-ratio: 4 / 3;
}

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

/* ---------- 版本锚点轨道 ---------- */
.page-home .anchor {
  margin-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--rule);
  padding-top: 18px;
}

.page-home .anchor-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  margin-bottom: 16px;
}

.page-home .anchor-head .eyebrow {
  margin: 0;
}

.page-home .anchor-current {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.page-home .anchor-current .num {
  color: var(--cyan);
}

.page-home .version-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

@media (min-width: 660px) {
  .page-home .version-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .version-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 16px 16px 18px;
  background: var(--layer);
  border-left: 2px solid var(--rule);
  outline: none;
}

.page-home .version-card--new { border-left-color: var(--magenta); }
.page-home .version-card--live { border-left-color: var(--cyan); }
.page-home .version-card--mute { border-left-color: var(--mute); }

.page-home .version-card:focus-visible {
  box-shadow: inset 0 0 0 1px var(--cyan);
}

.page-home .version-num {
  font-size: 19px;
  letter-spacing: 0.04em;
  color: var(--text);
}

.page-home .version-card--live .version-num { color: var(--cyan); }
.page-home .version-card--mute .version-num { color: var(--text-dim); }

.page-home .version-meta {
  margin: 0;
  font-size: 12px;
  line-height: 1.55;
  color: var(--text-dim);
}

.page-home .version-pop {
  position: absolute;
  left: -1px;
  right: -1px;
  top: 100%;
  z-index: 6;
  margin: 0;
  padding: 12px 14px;
  background: var(--ink);
  border: 1px solid var(--rule);
  border-top: 1px solid var(--cyan);
  font-size: 12px;
  line-height: 1.68;
  color: var(--text-dim);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-5px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  pointer-events: none;
}

.page-home .version-card:hover .version-pop,
.page-home .version-card:focus-within .version-pop,
.page-home .version-card:focus .version-pop {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 状态图例 ---------- */
.page-home .legend {
  margin-top: 18px;
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

@media (min-width: 620px) {
  .page-home .legend { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1120px) {
  .page-home .legend { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.page-home .legend-item {
  background: var(--layer);
}

.page-home .legend-item summary {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 12px 14px;
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--text);
  cursor: pointer;
  list-style: none;
}

.page-home .legend-item summary::-webkit-details-marker {
  display: none;
}

.page-home .legend-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--mute);
}

.page-home .legend-item[open] summary::after {
  content: "\2212";
  color: var(--cyan);
}

.page-home .legend-item[open] summary {
  border-bottom: 1px solid var(--rule);
}

.page-home .legend-item p {
  margin: 0;
  padding: 11px 14px 14px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-home .swatch {
  display: block;
  flex: none;
  width: 9px;
  height: 9px;
}

.page-home .swatch--live { background: var(--cyan); }
.page-home .swatch--new { background: var(--magenta); }
.page-home .swatch--warn { background: var(--amber); }
.page-home .swatch--mute { background: var(--mute); }

/* ============ 六大类索引 ============ */
.page-home .cats .container {
  position: relative;
}

.page-home .cats-backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.page-home .cats-backdrop img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.13;
}

.page-home .cats-head,
.page-home .rail,
.page-home .rail-scale {
  position: relative;
  z-index: 1;
}

.page-home .rail {
  margin-top: clamp(20px, 3vw, 30px);
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--rule) transparent;
  outline: none;
}

.page-home .rail:focus-visible {
  box-shadow: inset 0 0 0 1px var(--cyan);
}

.page-home .rail-track {
  list-style: none;
  margin: 0;
  padding: 0 2px 16px;
  display: flex;
  gap: 14px;
  min-width: max-content;
}

.page-home .cat-card {
  flex: 0 0 clamp(228px, 72vw, 282px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 18px 20px;
  background: var(--layer);
  border: 1px solid var(--rule);
  border-top: 2px solid var(--cat, var(--cyan));
}

.page-home .cat-card:nth-child(1) { --cat: #2FE6DC; }
.page-home .cat-card:nth-child(2) { --cat: #5BA8FF; }
.page-home .cat-card:nth-child(3) { --cat: #A78BFA; }
.page-home .cat-card:nth-child(4) { --cat: #FFB638; }
.page-home .cat-card:nth-child(5) { --cat: #FF3D7F; }
.page-home .cat-card:nth-child(6) { --cat: #7BD88F; }

.page-home .cat-icon {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: var(--cat, var(--cyan));
  stroke-width: 1.4;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.page-home .cat-name {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.012em;
  color: var(--text);
}

.page-home .cat-count {
  margin: 0;
  font-size: 28px;
  line-height: 1;
  color: var(--cat, var(--cyan));
}

.page-home .cat-count small {
  margin-left: 5px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-home .cat-rep {
  margin: auto 0 0;
  padding-top: 11px;
  border-top: 1px solid var(--rule);
  font-size: 12px;
  line-height: 1.62;
  color: var(--text-dim);
}

.page-home .rail-scale {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--rule);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mute);
}

.page-home .scale-line {
  flex: 1;
  height: 5px;
  background-image: repeating-linear-gradient(to right, var(--rule) 0 1px, transparent 1px 14px);
}

/* ============ 安装包与配置速览 ============ */
.page-home .pkg-grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

@media (min-width: 900px) {
  .page-home .pkg-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.45fr);
    align-items: start;
    gap: clamp(30px, 4vw, 64px);
  }
}

.page-home .pkg-visual {
  margin: 0;
  aspect-ratio: 10 / 7;
}

.page-home .pkg-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-home .pkg-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "name size"
    "meta size";
  align-items: center;
  gap: 5px 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}

.page-home .pkg-name {
  grid-area: name;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
}

.page-home .pkg-meta {
  grid-area: meta;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  font-size: 12px;
  color: var(--text-dim);
}

.page-home .pkg-meta .num {
  color: var(--cyan-soft);
}

.page-home .pkg-cat {
  padding: 1px 6px;
  border: 1px solid var(--rule);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.page-home .pkg-size {
  grid-area: size;
  margin: 0;
  font-size: 20px;
  color: var(--cyan);
  white-space: nowrap;
}

.page-home .pkg-foot {
  margin: 18px 0 22px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 64ch;
}

/* ---------- 档位基准 ---------- */
.page-home .tier-block {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
  margin-top: clamp(30px, 5vw, 56px);
  padding-top: clamp(24px, 4vw, 42px);
  border-top: 1px solid var(--rule);
}

@media (min-width: 900px) {
  .page-home .tier-block {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: center;
    gap: clamp(28px, 4vw, 56px);
  }
}

.page-home .tier-visual {
  margin: 0;
  aspect-ratio: 3 / 2;
}

.page-home .tier-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.3vw, 25px);
  letter-spacing: -0.012em;
  line-height: 1.25;
  color: var(--text);
}

.page-home .tier-defs {
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.page-home .tier-def {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 11px 14px;
  background: var(--ink);
}

.page-home .tier-def dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-home .tier-def dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.62;
  color: var(--text-dim);
}

/* ============ 版本日志摘要 ============ */
.page-home .log-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

@media (min-width: 960px) {
  .page-home .log-grid {
    grid-template-columns: minmax(250px, 1fr) minmax(0, 2.2fr);
    gap: clamp(34px, 5vw, 76px);
  }
  .page-home .log-rail {
    border-right: 1px solid var(--rule);
    padding-right: clamp(24px, 3vw, 44px);
  }
}

.page-home .log-rail .btn {
  margin-top: 22px;
  display: inline-block;
}

.page-home .log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-home .log-list li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--rule);
}

.page-home .log-no {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mute);
  padding-top: 4px;
}

.page-home .log-list a {
  display: inline-block;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-home .log-list a:hover,
.page-home .log-list a:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan);
  outline: none;
}

.page-home .log-tag {
  display: block;
  width: fit-content;
  margin-top: 7px;
  padding: 1px 7px;
  border: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

/* ============ 下一步入口 ============ */
.page-home .closer {
  border-top: 1px solid var(--rule);
}

.page-home .closer-grid {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

@media (min-width: 720px) {
  .page-home .closer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1120px) {
  .page-home .closer-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.page-home .closer-grid li {
  background: var(--layer);
}

.page-home .closer-grid a {
  display: flex;
  flex-direction: column;
  gap: 9px;
  height: 100%;
  padding: 20px 18px 24px;
  border-top: 2px solid transparent;
  text-decoration: none;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-home .closer-grid a:hover,
.page-home .closer-grid a:focus-visible {
  border-top-color: var(--cyan);
  background: var(--ink);
  outline: none;
}

.page-home .closer-k {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-home .closer-d {
  font-size: 13px;
  line-height: 1.68;
  color: var(--text-dim);
}

/* ============ 窄屏微调 ============ */
@media (max-width: 520px) {
  .page-home .cover-title {
    font-size: 30px;
  }
  .page-home .pkg-size {
    font-size: 17px;
  }
  .page-home .cat-count {
    font-size: 24px;
  }
  .page-home .tier-def {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .version-pop,
  .page-home .log-list a,
  .page-home .closer-grid a {
    transition: none;
  }
  .page-home .version-card:hover .version-pop,
  .page-home .version-card:focus-within .version-pop,
  .page-home .version-card:focus .version-pop {
    transform: none;
  }
}
<<<END>>>