.page-home {
  --home-card-bg: rgba(13, 27, 46, .78);
  --home-card-line: rgba(59, 74, 99, .58);
  --home-pad: clamp(18px, 2.2vw, 28px);
  position: relative;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(24px, 4vw, 52px) clamp(34px, 5vw, 68px);
}
.page-home .home-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -140px;
  right: -12%;
  width: min(720px, 92vw);
  height: 500px;
  background: radial-gradient(closest-side, rgba(53, 242, 208, .13), rgba(53, 242, 208, 0) 72%);
  pointer-events: none;
}
.page-home .home-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 300px;
  left: -12%;
  width: min(520px, 74vw);
  height: 400px;
  background: radial-gradient(closest-side, rgba(183, 168, 217, .12), rgba(183, 168, 217, 0) 72%);
  pointer-events: none;
}
.page-home .home-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.page-home .home-context .mono { color: var(--cyan); font-size: 12px; }
.page-home .home-context__sep { color: var(--slate); }

.page-home .home-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(34px, 7.4vw, 66px);
  line-height: 1.02;
  letter-spacing: -.005em;
  color: var(--mist);
  text-wrap: balance;
}
.page-home .home-hero__title::after {
  content: "";
  display: block;
  width: 76px;
  height: 6px;
  margin-top: 20px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--teal));
}
.page-home .home-hero__lede {
  margin: 0 0 24px;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--text-dim);
}

/* 版本状态条 */
.page-home .home-stamp {
  display: flex;
  flex-wrap: wrap;
  margin: 0 0 22px;
  border: 1px solid var(--home-card-line);
  border-radius: 12px;
  background: var(--home-card-bg);
  overflow: hidden;
}
.page-home .home-stamp__field {
  flex: 1 1 128px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 14px;
  border-right: 1px solid var(--line-soft);
}
.page-home .home-stamp__field:last-child { border-right: 0; }
.page-home .home-stamp__field .mono {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mist);
}
.page-home .home-stamp__field small {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--text-dim);
}
.page-home .home-stamp__field--accent .mono { color: var(--cyan); }

/* 三条查档路径 */
.page-home .home-paths {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-home .home-path {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--teal);
  border-radius: 10px;
  background: rgba(13, 27, 46, .5);
  color: var(--mist);
  text-decoration: none;
  transition: border-color var(--ease), background var(--ease), transform var(--ease);
}
.page-home .home-path:hover,
.page-home .home-path:focus-visible {
  border-left-color: var(--cyan);
  background: rgba(14, 143, 134, .16);
  transform: translateX(3px);
}
.page-home .home-path__no { font-size: 12px; color: var(--amber); }
.page-home .home-path__body { display: flex; flex-direction: column; gap: 3px; }
.page-home .home-path__body strong { font-size: 15px; font-weight: 600; line-height: 1.45; }
.page-home .home-path__body span {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
}
.page-home .home-path__arrow { color: var(--cyan); font-size: 16px; }

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

/* 右侧：主图 + 章节索引 */
.page-home .home-hero__figure {
  margin: 0 0 18px;
  border-radius: 18px;
  border: 1px solid var(--line-strong);
  overflow: hidden;
  position: relative;
  background: var(--console);
}
.page-home .home-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-home .home-toc {
  padding: 16px 18px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: linear-gradient(160deg, rgba(13, 27, 46, .92), rgba(8, 17, 31, .62));
}
.page-home .home-toc__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--lilac);
}
.page-home .home-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-home .toc-link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 8px 6px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--ease), background var(--ease);
}
.page-home .toc-link .mono { font-size: 11px; color: var(--slate); }
.page-home .toc-link:hover,
.page-home .toc-link:focus-visible {
  color: var(--mist);
  background: rgba(53, 242, 208, .08);
}
.page-home .toc-link[aria-current="true"] { color: var(--cyan); }
.page-home .toc-link[aria-current="true"] .mono { color: var(--cyan); }
.page-home .home-toc__foot {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-dim);
}
.page-home .home-toc__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 208, .4);
}

/* ---------- 通用区块头 ---------- */
.page-home .home-section-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3vw, 36px);
}
.page-home .home-section-head .section-title { margin: 6px 0 12px; }
.page-home .home-section-head .lede { margin: 0; color: var(--text-dim); }

/* ---------- 本轮改动 ---------- */
.page-home .home-brief { padding-block: clamp(34px, 5vw, 66px); }
.page-home .home-brief__grid {
  display: grid;
  gap: 14px;
}
.page-home .brief-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--home-pad);
  border: 1px solid var(--home-card-line);
  border-radius: 14px;
  background: var(--home-card-bg);
}
.page-home .brief-card h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--mist);
}
.page-home .brief-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}
.page-home .brief-card .tag { align-self: flex-start; }
.page-home .brief-card--lead {
  justify-content: flex-end;
  background: linear-gradient(155deg, rgba(14, 143, 134, .3), rgba(13, 27, 46, .92) 64%);
  border-color: rgba(53, 242, 208, .34);
}
.page-home .brief-card--lead h3 {
  font-family: var(--font-head);
  font-size: clamp(21px, 2.4vw, 27px);
  line-height: 1.2;
}

.page-home .brief-card--stats {
  background: var(--paper);
  border-color: rgba(8, 17, 31, .14);
  color: var(--ink);
  justify-content: center;
}
.page-home .brief-card--stats .brief-card__kicker {
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--teal);
}
.page-home .stat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}
.page-home .stat-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed rgba(8, 17, 31, .18);
}
.page-home .stat-list li:last-child { border-bottom: 0; }
.page-home .stat-label { font-size: 13px; color: rgba(8, 17, 31, .74); }
.page-home .stat-num { font-size: 18px; font-weight: 700; color: var(--teal); }

/* ---------- 三步查档 ---------- */
.page-home .home-path-sec {
  position: relative;
  padding-block: clamp(34px, 5vw, 66px);
}
.page-home .home-path__grid {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
}
.page-home .home-path__figure {
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  background: var(--paper);
}
.page-home .home-path__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}
.page-home .home-steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
}
.page-home .home-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line-soft);
}
.page-home .home-step:last-child { border-bottom: 1px solid var(--line-soft); }
.page-home .home-step__no {
  font-size: 24px;
  line-height: 1;
  font-weight: 600;
  color: var(--cyan);
}
.page-home .home-step h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  color: var(--mist);
}
.page-home .home-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-dim);
}
.page-home .home-step a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 208, .42);
}
.page-home .home-step a:hover { border-bottom-color: var(--cyan); }

/* ---------- 周归档 ---------- */
.page-home .home-archive { padding-block: clamp(34px, 5vw, 66px); }
.page-home .home-archive__grid {
  display: grid;
  gap: 18px;
}
.page-home .home-archive__tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.page-home .home-archive__panel {
  padding: var(--home-pad);
  border: 1px solid var(--home-card-line);
  border-left: 3px solid var(--amber);
  border-radius: 12px;
  background: var(--home-card-bg);
}
.page-home .home-archive__week {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--amber);
}
.page-home .home-archive__panel h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.1vw, 23px);
  line-height: 1.25;
  color: var(--mist);
}
.page-home .home-archive__panel p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}
.page-home .home-archive__panel p:last-child { margin-bottom: 0; }
.page-home .home-archive__meta {
  font-size: 12px !important;
  letter-spacing: .04em;
  color: var(--slate) !important;
}

.page-home .home-archive__side {
  padding: var(--home-pad);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: rgba(13, 27, 46, .48);
}
.page-home .home-archive__side figure {
  margin: 0 0 16px;
  border-radius: 10px;
  overflow: hidden;
}
.page-home .home-archive__side img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}
.page-home .home-archive__side h3 {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--lilac);
}
.page-home .home-weeks {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}
.page-home .home-weeks li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13.5px;
  color: var(--text-dim);
}
.page-home .home-weeks li:last-child { border-bottom: 0; }
.page-home .home-weeks .mono { min-width: 34px; font-size: 11.5px; color: var(--slate); }

/* ---------- 双版本对照 ---------- */
.page-home .home-compare { padding-block: clamp(34px, 5vw, 66px); }
.page-home .home-compare__grid {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
}
.page-home .home-compare__figure {
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
}
.page-home .home-compare__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.page-home .home-compare__lede {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-dim);
}
.page-home .home-compare__tabs .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.page-home .home-compare__body .btn { margin-top: 20px; }

.page-home .home-diff {
  margin: 0;
  display: grid;
  border-top: 1px solid var(--line-soft);
}
.page-home .home-diff__row {
  display: grid;
  gap: 6px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}
.page-home .home-diff dt {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--slate);
}
.page-home .home-diff dd {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--mist);
}

/* ---------- 联系提示 ---------- */
.page-home .home-support {
  padding-block: clamp(34px, 5vw, 66px) clamp(44px, 6vw, 80px);
}
.page-home .home-support__inner {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  padding: clamp(22px, 3vw, 36px);
  border: 1px solid rgba(53, 242, 208, .26);
  border-radius: 20px;
  background: linear-gradient(140deg, rgba(14, 143, 134, .22), rgba(13, 27, 46, .88) 60%);
}
.page-home .home-support__text .section-title { margin: 6px 0 14px; }
.page-home .home-support__text p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 52ch;
}
.page-home .home-support__text p:last-child { margin-bottom: 0; }
.page-home .home-support__contact dl {
  margin: 0 0 20px;
  display: grid;
  gap: 12px;
}
.page-home .home-support__contact dl > div { display: grid; gap: 3px; }
.page-home .home-support__contact dt {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--lilac);
}
.page-home .home-support__contact dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--mist);
  word-break: break-word;
}
.page-home .home-support__contact a {
  color: var(--cyan);
  text-decoration: none;
}
.page-home .home-support__contact a:hover { text-decoration: underline; }

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-home .home-brief__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .brief-card--lead { grid-column: 1 / -1; }
}

@media (min-width: 820px) {
  .page-home .home-archive__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }
  .page-home .home-diff__row {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }
  .page-home .home-hero__rail {
    grid-column: 1 / span 5;
    padding-top: 6px;
  }
  .page-home .home-hero__index {
    grid-column: 7 / span 6;
  }
  .page-home .home-path__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
  .page-home .home-compare__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: start;
  }
}

@media (min-width: 1020px) {
  .page-home .home-brief__grid {
    grid-template-columns: 1.32fr 1fr 1fr;
  }
  .page-home .brief-card--lead {
    grid-column: auto;
    grid-row: span 2;
  }
  .page-home .home-support__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-path,
  .page-home .toc-link {
    transition: none;
  }
  .page-home .home-path:hover,
  .page-home .home-path:focus-visible {
    transform: none;
  }
}
<<<END>>>