.page-home {
  background: var(--cream);
  color: var(--ink);
}

.page-home img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  padding: 24px 0 0;
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

.page-home .hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(38px, 8vw, 82px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.page-home .hero__lede {
  max-width: 54ch;
  margin: 22px 0 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-home .hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 34px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--lake-light);
  font-size: 13px;
  color: var(--grey);
}

.page-home .hero__facts .mono {
  display: inline-block;
  margin-right: 4px;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
}

.page-home .hero__visual {
  position: relative;
  padding: 12px;
  background: var(--paper);
  border: var(--bd);
  box-shadow: var(--shadow);
}

.page-home .hero__figure {
  margin: 0;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--cream);
}

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

.page-home .hero__seal {
  position: absolute;
  right: -18px;
  bottom: 34px;
  width: 92px;
  height: 92px;
  color: var(--ochre);
  transition: transform 260ms var(--ease);
}

.page-home .hero__visual:hover .hero__seal {
  transform: rotate(3deg);
}

.page-home .hero__stamp {
  position: absolute;
  left: 24px;
  top: 24px;
  padding: 4px 10px;
  background: var(--gold);
  color: var(--ink);
  border: 1px solid var(--ink);
  font-size: 11px;
  letter-spacing: 0.08em;
}

@media (min-width: 900px) {
  .page-home .hero {
    padding-top: 32px;
  }
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(32px, 4vw, 72px);
  }
  .page-home .hero__visual {
    margin-top: 8px;
  }
}

/* ---------- 标签条 ---------- */
.page-home .labs {
  margin-top: 56px;
  padding: 46px 0 44px;
  background: var(--lake);
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  color: var(--paper);
}

.page-home .labs .section-head__num {
  color: var(--gold);
}

.page-home .labs .section-head__title {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

.page-home .labs__intro {
  max-width: 62ch;
  margin: 18px 0 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: rgba(253, 250, 243, 0.9);
}

.page-home .labs__list {
  display: flex;
  gap: 10px;
  margin: 28px 0 0;
  padding: 4px 0 16px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--lake-light) transparent;
}

.page-home .labs__list li {
  flex: 0 0 auto;
}

.page-home .labs__chip {
  display: inline-block;
  padding: 10px 18px;
  background: var(--paper);
  color: var(--ink);
  border: var(--bd);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  white-space: nowrap;
  transition: transform var(--t) var(--ease), background var(--t) var(--ease),
    color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.page-home .labs__chip:hover,
.page-home .labs__chip:focus-visible {
  background: var(--ochre);
  color: var(--paper);
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(36, 28, 23, 0.92);
}

.page-home .labs__sub {
  margin: 8px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(127, 169, 164, 0.6);
  font-size: 13px;
  line-height: 1.9;
  color: rgba(253, 250, 243, 0.82);
}

.page-home .labs__sub .mono {
  display: inline-block;
  margin-right: 10px;
  padding: 2px 8px;
  background: var(--ochre-deep);
  color: var(--paper);
  font-size: 11px;
  letter-spacing: 0.08em;
}

/* ---------- 横向纹理带 ---------- */
.page-home .band {
  margin: 0;
  overflow: hidden;
  border-bottom: var(--bd);
}

.page-home .band img {
  display: block;
  width: 100%;
  height: 110px;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-home .band img {
    height: 180px;
  }
}

/* ---------- 栏目地图 ---------- */
.page-home .map {
  padding: 68px 0 76px;
}

.page-home .map__intro {
  max-width: 64ch;
  margin: 18px 0 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-home .map__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 34px;
}

.page-home .map__cell {
  position: relative;
  display: block;
  padding: 24px 20px 20px 24px;
  background: var(--paper);
  border: var(--bd);
  box-shadow: var(--shadow-sm);
  color: var(--ink);
  text-decoration: none;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.page-home .map__cell::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--ochre);
}

.page-home .map__cell:hover,
.page-home .map__cell:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow);
}

.page-home .map__badge {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 2px 8px;
  background: var(--gold);
  color: var(--ink);
  border: 1px solid var(--ink);
  font-size: 11px;
  letter-spacing: 0.06em;
  transition: transform var(--t) var(--ease);
}

.page-home .map__cell:hover .map__badge,
.page-home .map__cell:focus-visible .map__badge {
  transform: scale(1.16);
}

.page-home .map__num {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--grey);
}

.page-home .map__title {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.35;
}

.page-home .map__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--grey);
}

.page-home .map__fresh {
  display: inline-block;
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--lake-light);
  width: 100%;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--lake);
}

.page-home .map__more {
  margin: 40px 0 0;
}

@media (min-width: 700px) {
  .page-home .map__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-home .map__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 版本对照 ---------- */
.page-home .diff {
  padding: 68px 0 76px;
  background: var(--paper);
  border-top: var(--bd);
  border-bottom: var(--bd);
}

.page-home .diff__intro {
  max-width: 64ch;
  margin: 18px 0 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-home .diff__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 34px;
}

.page-home .diff__tablewrap {
  overflow-x: auto;
  border: var(--bd);
  box-shadow: var(--shadow-sm);
  background: var(--paper);
}

.page-home .diff__table {
  width: 100%;
  border-collapse: collapse;
  min-width: 420px;
  font-family: var(--font-body);
  font-size: 14px;
}

.page-home .diff__caption {
  padding: 12px 14px;
  text-align: left;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-home .diff__table th,
.page-home .diff__table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--lake-light);
}

.page-home .diff__table thead th {
  background: var(--lake);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  border-bottom: 2px solid var(--ink);
}

.page-home .diff__table tbody th {
  background: var(--cream);
  font-weight: 700;
}

.page-home .diff__table tbody td {
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-home .diff__table tbody tr:nth-child(even) td {
  background: var(--cream);
}

.page-home .diff__table tbody tr:nth-child(even) th {
  background: var(--paper);
}

.page-home .diff__table tbody tr:last-child th,
.page-home .diff__table tbody tr:last-child td {
  border-bottom: 0;
}

.page-home .diff__seal {
  margin: 0;
  text-align: center;
}

.page-home .diff__seal img {
  display: block;
  width: 100%;
  max-width: 240px;
  height: auto;
  margin: 0 auto;
  border: var(--bd);
  background: var(--cream);
}

.page-home .diff__seal figcaption {
  margin-top: 12px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--grey);
}

@media (min-width: 980px) {
  .page-home .diff__grid {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 40px;
    align-items: start;
  }
}

/* ---------- 更新时间轴 ---------- */
.page-home .log {
  padding: 68px 0 76px;
  background: var(--ink);
  color: var(--paper);
  border-bottom: var(--bd);
}

.page-home .log .section-head__num {
  color: var(--gold);
}

.page-home .log .section-head__title {
  color: var(--paper);
  border-bottom-color: var(--ochre);
}

.page-home .log__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-top: 36px;
}

.page-home .log__figure {
  margin: 0;
}

.page-home .log__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--paper);
  object-fit: cover;
}

.page-home .log__figure figcaption {
  margin-top: 12px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--lake-light);
}

.page-home .log__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .log__item {
  position: relative;
  padding: 0 0 28px 36px;
}

.page-home .log__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  background: var(--ink);
  box-sizing: border-box;
}

.page-home .log__item::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 26px;
  bottom: 0;
  width: 2px;
  background: var(--lake-light);
}

.page-home .log__item:last-child::after {
  display: none;
}

.page-home .log__when {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-home .log__title {
  margin: 6px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.4;
  color: var(--paper);
}

.page-home .log__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(253, 250, 243, 0.78);
}

.page-home .log__more {
  margin: 36px 0 0;
}

.page-home .log__more .btn--ghost {
  color: var(--paper);
  border-color: var(--paper);
  box-shadow: var(--shadow-sm);
}

@media (min-width: 980px) {
  .page-home .log__grid {
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
}

/* ---------- 适合谁 ---------- */
.page-home .who {
  padding: 68px 0 76px;
}

.page-home .who__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 34px;
}

.page-home .who__card {
  padding: 24px 22px 22px;
  background: var(--paper);
  border: var(--bd);
  box-shadow: var(--shadow-sm);
  border-top: 8px solid var(--ochre);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.page-home .who__card--lake {
  border-top-color: var(--lake);
}

.page-home .who__card--gold {
  border-top-color: var(--gold);
}

.page-home .who__card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow);
}

.page-home .who__tag {
  display: inline-block;
  padding: 3px 9px;
  background: var(--ink);
  color: var(--paper);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.page-home .who__title {
  margin: 16px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.45;
}

.page-home .who__text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--grey);
}

.page-home .who__link {
  display: inline-block;
  margin-top: 20px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ochre);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-home .who__link:hover,
.page-home .who__link:focus-visible {
  color: var(--flare);
  border-bottom-color: var(--flare);
}

@media (min-width: 760px) {
  .page-home .who__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 收尾 ---------- */
.page-home .closing {
  padding: 0 0 84px;
}

.page-home .closing__inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-top: 40px;
  padding-bottom: 40px;
  border-top: var(--bd);
  border-bottom: var(--bd);
}

.page-home .closing__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.4;
}

.page-home .closing__text {
  max-width: 60ch;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--grey);
}

.page-home .closing__btn {
  align-self: flex-start;
}

@media (min-width: 860px) {
  .page-home .closing__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
  }
  .page-home .closing__btn {
    flex: 0 0 auto;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .hero__seal,
  .page-home .labs__chip,
  .page-home .map__cell,
  .page-home .map__badge,
  .page-home .who__card,
  .page-home .who__link {
    transition: none;
  }
  .page-home .hero__visual:hover .hero__seal,
  .page-home .map__cell:hover,
  .page-home .who__card:hover {
    transform: none;
  }
}
<<<END>>>