.page-home {
  --home-cut: 18px;
  --home-line: rgba(107, 74, 27, .6);
  --home-body: rgba(244, 239, 230, .78);
  --home-gap: clamp(28px, 4vw, 48px);
  background: var(--archive-black);
  color: var(--paper-white);
  overflow-x: clip;
}

/* ---------- 封面 ---------- */
.page-home .cover {
  position: relative;
  padding-block: 0 clamp(56px, 8vw, 104px);
  overflow: hidden;
}

.page-home .cover::after {
  content: "";
  position: absolute;
  right: -8%;
  top: -20%;
  width: 48%;
  height: 84%;
  background: radial-gradient(closest-side, rgba(59, 227, 210, .07), transparent 72%);
  pointer-events: none;
}

.page-home .breadcrumb {
  position: relative;
  z-index: 2;
  margin: 0 0 clamp(22px, 3vw, 36px);
  padding-top: clamp(22px, 3vw, 34px);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist-green);
}

.page-home .cover-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: var(--home-gap);
  align-items: end;
}

.page-home .cover-copy .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--signal-gold);
}

.page-home h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 6.4vw, 54px);
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--paper-white);
}

.page-home .cover-copy .lede {
  margin: 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist-green);
}

.page-home .cover-figure {
  position: relative;
  margin: 0;
  background: var(--ink-green);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 42px));
  overflow: hidden;
}

.page-home .cover-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 20, 16, .12) 40%, rgba(6, 20, 16, .72) 100%);
  pointer-events: none;
}

.page-home .cover-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1920 / 760;
  object-fit: cover;
}

/* ---------- 索引卡组 ---------- */
.page-home .cover-deck {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 16px;
  margin-top: clamp(40px, 6vw, 76px);
}

.page-home .deck-texture {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, var(--home-cut) 100%, 0 calc(100% - var(--home-cut)));
}

.page-home .deck-texture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .14;
}

.page-home .index-card {
  position: relative;
  z-index: 1;
  padding: 26px 22px 28px;
  background:
    linear-gradient(168deg, rgba(192, 138, 46, .16), rgba(6, 20, 16, 0) 48%),
    var(--ink-green);
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, var(--home-cut) 100%, 0 calc(100% - var(--home-cut)));
  transition: background var(--t-base) var(--ease);
}

.page-home .index-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 54px;
  height: 2px;
  background: linear-gradient(90deg, var(--signal-gold), rgba(192, 138, 46, 0));
}

.page-home .index-card::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background: radial-gradient(120% 80% at 100% 0%, rgba(59, 227, 210, .14), transparent 62%);
  pointer-events: none;
  transition: opacity var(--t-base) var(--ease);
}

.page-home .index-card:hover::after,
.page-home .index-card:focus-within::after {
  opacity: 1;
}

.page-home .index-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(30px, 5.2vw, 44px);
  line-height: 1;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
  color: var(--signal-gold);
}

.page-home .index-title {
  margin: 16px 0 10px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--paper-white);
}

.page-home .index-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist-green);
}

/* ---------- 通用章节头 ---------- */
.page-home .section-head {
  max-width: 64ch;
  margin-bottom: clamp(30px, 4.5vw, 52px);
}

.page-home .section-idx {
  display: inline-block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .24em;
  font-variant-numeric: tabular-nums;
  color: var(--signal-gold);
}

.page-home .section-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--paper-white);
}

.page-home .section-head .lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist-green);
}

.page-home .band--cyan .section-head .lede {
  color: var(--home-body);
}

@supports (animation-timeline: view()) {
  .page-home .section-idx {
    animation: home-idx-rise linear both;
    animation-timeline: view();
    animation-range: entry 8% cover 42%;
  }

  @keyframes home-idx-rise {
    from { color: var(--signal-gold); }
    to { color: var(--bright-gold); }
  }
}

/* ---------- 四类记录 ---------- */
.page-home .records {
  padding-block: clamp(56px, 8vw, 100px);
}

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

.page-home .record-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 26px 0 26px 18px;
  border-bottom: 1px solid rgba(107, 74, 27, .45);
  transition: background var(--t-fast) var(--ease);
}

.page-home .record-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 30px;
  width: 2px;
  height: 16px;
  background: var(--signal-gold);
  transition: background var(--t-fast) var(--ease), height var(--t-fast) var(--ease);
}

.page-home .record-item:hover,
.page-home .record-item:focus-within {
  background: linear-gradient(90deg, rgba(59, 227, 210, .06), transparent 70%);
}

.page-home .record-item:hover::before,
.page-home .record-item:focus-within::before {
  background: var(--neon-cyan);
  height: 30px;
}

.page-home .record-idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  font-variant-numeric: tabular-nums;
  color: var(--signal-gold);
  transition: color var(--t-fast) var(--ease);
}

.page-home .record-item:hover .record-idx,
.page-home .record-item:focus-within .record-idx {
  color: var(--neon-cyan);
}

.page-home .record-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--paper-white);
}

.page-home .record-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--home-body);
}

/* ---------- 更新流水 ---------- */
.page-home .updates {
  padding-block: clamp(56px, 8vw, 100px);
}

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

.page-home .log-item {
  display: grid;
  gap: 10px;
  padding: 20px 22px 20px 24px;
  border-left: 2px solid rgba(107, 74, 27, .7);
  background: linear-gradient(90deg, rgba(12, 42, 32, .78), rgba(12, 42, 32, 0));
  transition: border-color var(--t-fast) var(--ease);
}

.page-home .log-item:hover {
  border-color: var(--neon-cyan);
}

.page-home .log-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-home .log-time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--warm-orange);
}

.page-home .log-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--home-body);
}

.page-home .updates-more {
  margin: clamp(28px, 4vw, 42px) 0 0;
}

/* ---------- 时间轴 ---------- */
.page-home .timeline {
  padding-block: clamp(56px, 8vw, 104px);
}

.page-home .timeline-split {
  display: grid;
  gap: var(--home-gap);
}

.page-home .tl-svg {
  display: block;
  width: 100%;
  max-width: 320px;
  height: auto;
  margin-inline: auto;
}

.page-home .tl-svg .tl-axis {
  stroke: rgba(107, 74, 27, .85);
  stroke-width: 1;
}

.page-home .tl-svg .tl-tick {
  stroke: rgba(107, 74, 27, .55);
  stroke-width: 1;
}

.page-home .tl-svg .tl-node {
  fill: var(--signal-gold);
}

.page-home .tl-svg .tl-node--hot {
  fill: var(--warm-orange);
}

.page-home .tl-svg .tl-glow {
  fill: rgba(242, 135, 74, .16);
}

.page-home .tl-svg .tl-label {
  fill: var(--mist-green);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
}

.page-home .timeline-side {
  display: grid;
  gap: clamp(24px, 3vw, 34px);
  align-content: start;
}

.page-home .timeline-figure {
  margin: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), 0 100%);
  background: var(--ink-green);
  overflow: hidden;
}

.page-home .timeline-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 560;
  object-fit: cover;
}

.page-home .timeline-figure .figure-caption {
  padding: 14px 18px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-green);
  background: rgba(6, 20, 16, .5);
}

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

.page-home .timeline-facts li {
  display: grid;
  gap: 4px;
  padding-left: 16px;
  border-left: 1px solid rgba(107, 74, 27, .7);
}

.page-home .fact-k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--bright-gold);
}

.page-home .fact-v {
  font-size: 15px;
  line-height: 1.75;
  color: var(--home-body);
}

.page-home .timeline-cta {
  margin: 0;
}

/* ---------- 设备接续 ---------- */
.page-home .device {
  padding-block: clamp(56px, 8vw, 104px);
}

.page-home .device-grid {
  display: grid;
  gap: var(--home-gap);
  align-items: center;
}

.page-home .device-copy .prose {
  margin: 0 0 18px;
  padding-left: 18px;
  border-left: 1px solid rgba(107, 74, 27, .75);
  font-size: 16px;
  line-height: 1.9;
  color: var(--home-body);
}

.page-home .device-cta {
  margin: clamp(24px, 3vw, 34px) 0 0;
}

.page-home .device-figure {
  margin: 0;
  background: var(--ink-green);
  clip-path: polygon(var(--home-cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--home-cut));
  overflow: hidden;
}

.page-home .device-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: .92;
}

/* ---------- 按主题进入 ---------- */
.page-home .enter {
  padding-block: clamp(56px, 8vw, 104px) clamp(96px, 14vw, 180px);
}

.page-home .enter-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .enter-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) 24px;
  grid-template-areas:
    "idx title arrow"
    "idx desc desc";
  align-items: center;
  gap: 6px 14px;
  padding: 20px 20px 20px 18px;
  text-decoration: none;
  color: inherit;
  background: linear-gradient(120deg, rgba(6, 20, 16, .55), rgba(6, 20, 16, .1));
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, var(--home-cut) 100%, 0 calc(100% - var(--home-cut)));
  transition: background var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}

.page-home .enter-item:hover,
.page-home .enter-item:focus-visible {
  background: linear-gradient(120deg, rgba(12, 42, 32, .92), rgba(12, 42, 32, .35));
}

.page-home .enter-item:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 3px;
}

.page-home .enter-idx {
  grid-area: idx;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .1em;
  font-variant-numeric: tabular-nums;
  color: var(--signal-gold);
  transition: color var(--t-fast) var(--ease);
}

.page-home .enter-item:hover .enter-idx,
.page-home .enter-item:focus-visible .enter-idx {
  color: var(--neon-cyan);
}

.page-home .enter-title {
  grid-area: title;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--paper-white);
}

.page-home .enter-desc {
  grid-area: desc;
  margin-top: 4px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--home-body);
}

.page-home .enter-arrow {
  grid-area: arrow;
  justify-self: end;
  font-size: 18px;
  color: var(--signal-gold);
  transition: transform var(--t-base) var(--ease), color var(--t-base) var(--ease);
}

.page-home .enter-item:hover .enter-arrow,
.page-home .enter-item:focus-visible .enter-arrow {
  transform: translateX(4px);
  color: var(--bright-gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .record-item {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 0 24px;
    padding: 30px 0 30px 22px;
    align-items: start;
  }

  .page-home .record-item::before {
    top: 34px;
  }

  .page-home .record-idx {
    padding-top: 6px;
  }

  .page-home .log-item {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 0 28px;
    align-items: start;
    padding: 22px 26px;
  }

  .page-home .log-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media (min-width: 900px) {
  .page-home .timeline-split {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 64px);
    position: relative;
  }

  .page-home .timeline-split::before {
    content: "";
    position: absolute;
    left: calc(300px + clamp(20px, 2.5vw, 32px));
    top: 4px;
    bottom: 4px;
    width: 1px;
    background: rgba(107, 74, 27, .55);
  }

  .page-home .device-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-home .enter-item {
    grid-template-columns: 56px minmax(0, 1fr) 32px;
    padding: 24px 26px 24px 22px;
  }
}

@media (min-width: 980px) {
  .page-home .cover-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    gap: clamp(36px, 4vw, 64px);
  }

  .page-home .cover-deck {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-home .deck-2 {
    margin-top: 46px;
  }

  .page-home .deck-3 {
    margin-top: 16px;
  }

  .page-home .deck-4 {
    margin-top: 68px;
  }

  .page-home .record-item {
    grid-template-columns: 80px minmax(0, 1fr);
  }
}
<<<END>>>