.page-home {
  --home-gutter: clamp(16px, 4vw, 40px);
  --home-cut: 26px;
  --home-grid-line: rgba(201, 211, 224, .06);
  --home-ivory-dim: rgba(244, 241, 234, .76);
  overflow-x: hidden;
}

/* ============ 通用章节头 ============ */
.page-home .home-section-head {
  display: grid;
  gap: 12px;
  max-width: 64ch;
  margin: 0 0 clamp(26px, 4vw, 46px);
}

.page-home .home-section-title {
  margin: 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1.14;
  letter-spacing: -.015em;
  color: var(--navy);
}

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

.page-home .section--dark .home-section-title,
.page-home .section--deep .home-section-title {
  color: var(--ivory);
}

.page-home .section--dark .home-section-lede,
.page-home .section--deep .home-section-lede {
  color: var(--home-ivory-dim);
}

/* ============ 首屏 ============ */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 44px) 0 clamp(48px, 7vw, 92px);
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(47, 196, 178, .12), transparent 58%),
    var(--navy);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, var(--home-grid-line) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, var(--home-grid-line) 0 1px, transparent 1px 64px);
}

.page-home .home-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  grid-template-columns: 1fr;
}

.page-home .home-hero__crumbs {
  margin-bottom: clamp(14px, 2.4vw, 22px);
}

.page-home .home-hero__title {
  margin: 12px 0 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(38px, 9vw, 92px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--ivory);
}

.page-home .home-hero__title-sub {
  color: var(--amber);
}

.page-home .home-hero__lede {
  margin: clamp(18px, 3vw, 26px) 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--home-ivory-dim);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3.4vw, 32px);
}

.page-home .home-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: clamp(24px, 3.6vw, 36px) 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid rgba(201, 211, 224, .18);
  font-size: 14px;
  color: var(--home-ivory-dim);
}

.page-home .home-hero__facts .mono {
  font-size: 19px;
  color: var(--amber);
  margin-right: 4px;
}

/* 首屏右侧面板 */
.page-home .home-hero__panel {
  position: relative;
  border-radius: var(--radius-l);
  overflow: hidden;
  background: linear-gradient(160deg, var(--navy-2), var(--navy-3));
  box-shadow: var(--shadow-card);
  isolation: isolate;
}

.page-home .home-hero__panel-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .28;
  z-index: -1;
  max-width: 100%;
}

.page-home .home-hero__panel-inner {
  padding: clamp(20px, 3.4vw, 30px);
}

.page-home .home-hero__version {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--pill);
  background: rgba(10, 26, 51, .62);
  border: 1px solid rgba(245, 197, 66, .38);
  text-decoration: none;
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}

.page-home .home-hero__version:hover {
  border-color: var(--amber);
  transform: translateY(-2px);
}

.page-home .home-hero__version-num {
  font-size: 14px;
  color: var(--ivory);
  letter-spacing: .04em;
}

.page-home .home-hero__version-hint {
  font-size: 12px;
  color: var(--amber);
}

.page-home .home-hero__panel-title {
  margin: 20px 0 12px;
  font-size: 18px;
  font-weight: 700;
  color: var(--ivory);
  letter-spacing: .01em;
}

.page-home .home-hero__scenes {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-hero__scenes a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-s);
  background: rgba(10, 26, 51, .5);
  border-left: 2px solid var(--teal);
  color: var(--ivory);
  text-decoration: none;
  font-size: 15px;
  transition: background .22s var(--ease), transform .22s var(--ease);
}

.page-home .home-hero__scenes a:hover,
.page-home .home-hero__scenes a:focus-visible {
  background: rgba(47, 196, 178, .16);
  transform: translateX(3px);
}

.page-home .home-hero__scene-unit {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--teal);
}

.page-home .home-hero__panel-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 241, 234, .6);
}

/* ============ 费用对照台 ============ */
.page-home .home-cost {
  background: var(--navy-2);
}

.page-home .home-cost__media {
  margin: 0 0 clamp(24px, 3.6vw, 40px);
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid rgba(201, 211, 224, .14);
  background: var(--navy-3);
}

.page-home .home-cost__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: .86;
}

.page-home .home-cost__media figcaption {
  padding: 12px 18px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 241, 234, .62);
  border-top: 1px solid rgba(201, 211, 224, .12);
}

.page-home .home-cost__tablewrap {
  border-radius: var(--radius);
  border: 1px solid rgba(201, 211, 224, .16);
}

.page-home .home-cost__caption {
  padding: 14px 16px 10px;
  text-align: left;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--amber);
  font-family: var(--mono);
}

.page-home .home-cost__table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.page-home .home-cost__table th,
.page-home .home-cost__table td {
  padding: 14px 16px;
  text-align: left;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ivory);
  border-top: 1px solid rgba(201, 211, 224, .12);
}

.page-home .home-cost__table thead th {
  font-size: 12px;
  letter-spacing: .1em;
  color: rgba(244, 241, 234, .6);
  border-top: none;
}

.page-home .home-cost__table tbody tr:nth-child(even) td,
.page-home .home-cost__table tbody tr:nth-child(even) th {
  background: rgba(20, 57, 92, .5);
}

.page-home .home-cost__table tbody th {
  font-weight: 700;
}

.page-home .home-cost__table .mono {
  color: var(--amber);
  font-size: 15px;
}

.page-home .home-cost__table tr:target td,
.page-home .home-cost__table tr:target th {
  background: rgba(47, 196, 178, .2);
  color: #FFFFFF;
}

.page-home .home-cost__table tbody tr:hover td,
.page-home .home-cost__table tbody tr:hover th {
  background: rgba(47, 196, 178, .1);
}

.page-home .home-cost__panel {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .home-cost__list {
  margin: 14px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}

.page-home .home-cost__list li {
  font-size: 14px;
  line-height: 1.8;
}

/* ============ 版本速览 ============ */
.page-home .home-revision__cards {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-home .home-revision__card {
  display: grid;
  gap: 10px;
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius-l);
  background: #FFFFFF;
  border: 1px solid var(--line);
  text-decoration: none;
  transition: transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease);
}

.page-home .home-revision__card:hover,
.page-home .home-revision__card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: var(--amber-dark);
}

.page-home .home-revision__card-idx {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--amber-dark);
}

.page-home .home-revision__card-title {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--navy);
}

.page-home .home-revision__card-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--slate);
}

.page-home .home-revision__card-link {
  margin-top: 4px;
  font-size: 14px;
  font-weight: 700;
  color: var(--navy-3);
}

/* ============ V4 档案 ============ */
.page-home .home-archive {
  position: relative;
  background: var(--navy);
}

.page-home .home-archive::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, var(--home-grid-line) 0 1px, transparent 1px 80px);
}

.page-home .home-archive__grid {
  position: relative;
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  grid-template-columns: 1fr;
}

.page-home .home-archive__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(22px, 3.2vw, 30px);
  padding: 0;
  list-style: none;
}

.page-home .home-archive__list {
  display: grid;
  gap: 0;
  margin: 0 0 clamp(22px, 3.2vw, 30px);
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(201, 211, 224, .16);
}

.page-home .home-archive__item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(201, 211, 224, .16);
}

.page-home .home-archive__item-meta {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--violet);
}

.page-home .home-archive__item-title {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ivory);
}

.page-home .home-archive__media {
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid rgba(142, 123, 200, .38);
  background: var(--navy-2);
  align-self: start;
}

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

.page-home .home-archive__media figcaption {
  padding: 12px 18px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 241, 234, .62);
  border-top: 1px solid rgba(201, 211, 224, .12);
}

/* ============ 操作日志 ============ */
.page-home .home-log__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  grid-template-columns: 1fr;
  align-items: center;
}

.page-home .home-log__media {
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--navy-2);
}

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

.page-home .home-log__media figcaption {
  padding: 12px 18px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
  background: #FFFFFF;
  border-top: 1px solid var(--line);
}

.page-home .home-log__points {
  display: grid;
  gap: 14px;
  margin: clamp(20px, 3vw, 28px) 0;
  padding: 0;
  list-style: none;
}

.page-home .home-log__points li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
  padding-left: 14px;
  border-left: 2px solid var(--teal);
}

.page-home .home-log__num {
  font-size: 26px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}

/* ============ 长期使用 ============ */
.page-home .home-trust {
  background: var(--navy-2);
}

.page-home .home-trust__cols {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-home .home-trust__col {
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius);
  background: rgba(10, 26, 51, .55);
  border: 1px solid rgba(201, 211, 224, .14);
  border-top: 3px solid var(--amber);
}

.page-home .home-trust__col-title {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ivory);
}

.page-home .home-trust__col p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--home-ivory-dim);
}

.page-home .home-trust__stats {
  display: grid;
  gap: 1px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: rgba(201, 211, 224, .16);
  border: 1px solid rgba(201, 211, 224, .16);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .home-trust__stat {
  padding: 18px 16px;
  background: var(--navy-2);
}

.page-home .home-trust__stat dt {
  font-size: 12px;
  letter-spacing: .1em;
  color: rgba(244, 241, 234, .58);
  margin-bottom: 6px;
}

.page-home .home-trust__stat dd {
  margin: 0;
  font-size: 15px;
  color: var(--ivory);
}

.page-home .home-trust__stat .mono {
  font-size: 22px;
  font-weight: 700;
  color: var(--amber);
  margin-right: 4px;
}

/* ============ 分流 ============ */
.page-home .home-next__cards {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-home .home-next__card {
  display: grid;
  gap: 10px;
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius-l);
  background: var(--navy);
  text-decoration: none;
  transition: transform .28s var(--ease), box-shadow .28s var(--ease);
}

.page-home .home-next__card:hover,
.page-home .home-next__card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.page-home .home-next__card-kicker {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--teal);
}

.page-home .home-next__card-title {
  margin: 0;
  font-size: clamp(17px, 2.1vw, 21px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--ivory);
}

.page-home .home-next__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--home-ivory-dim);
}

.page-home .home-next__card-link {
  margin-top: 4px;
  font-size: 14px;
  font-weight: 700;
  color: var(--amber);
}

.page-home .home-next__foot {
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.9;
  color: var(--slate);
}

.page-home .home-next__foot a {
  color: var(--navy-3);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-home .home-next__foot .mono {
  color: var(--navy);
  font-weight: 700;
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-home .home-revision__cards,
  .page-home .home-next__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }

  .page-home .home-hero__panel {
    clip-path: polygon(7% 0, 100% 0, 100% 100%, 0% 100%);
    padding-left: 7%;
    margin-right: calc(var(--home-gutter) * -1);
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }

  .page-home .home-hero__panel-inner {
    padding-left: clamp(28px, 4vw, 46px);
  }

  .page-home .home-cost__table th:first-child,
  .page-home .home-cost__table td:first-child {
    position: sticky;
    left: 0;
    z-index: 2;
    background: var(--navy-2);
  }

  .page-home .home-cost__table thead th:first-child {
    background: var(--navy-3);
  }

  .page-home .home-revision__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-revision__card:nth-child(2) {
    transform: translateY(18px);
  }

  .page-home .home-revision__card:nth-child(2):hover {
    transform: translateY(14px);
  }

  .page-home .home-archive__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: start;
  }

  .page-home .home-log__grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  }

  .page-home .home-trust__cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-next__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__version,
  .page-home .home-hero__scenes a,
  .page-home .home-revision__card,
  .page-home .home-next__card {
    transition: none;
  }

  .page-home .home-hero__scenes a:hover,
  .page-home .home-hero__scenes a:focus-visible,
  .page-home .home-revision__card:hover,
  .page-home .home-revision__card:focus-visible,
  .page-home .home-next__card:hover,
  .page-home .home-next__card:focus-visible {
    transform: none;
  }
}
<<<END>>>