.page-home {
  --home-gold-grad: linear-gradient(135deg, var(--gold-deep) 0%, var(--gold) 50%, var(--gold-light) 100%);
  --home-veil: linear-gradient(180deg, rgba(7, 15, 24, .88) 0%, rgba(7, 15, 24, .52) 40%, rgba(11, 27, 43, .97) 100%);
  --home-side-veil: linear-gradient(98deg, rgba(11, 27, 43, .94) 0%, rgba(11, 27, 43, .22) 56%, rgba(11, 27, 43, .82) 100%);
  display: block;
  background: var(--ink);
  color: var(--frost);
}

/* ---------- 封面首屏 ---------- */

.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: clamp(560px, 88vh, 780px);
  display: flex;
  align-items: flex-end;
  padding: clamp(2rem, 6vw, 4.5rem) 0 clamp(2rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--line);
}

.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -3;
}

.page-home .home-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  filter: saturate(.82) contrast(1.06) brightness(.72);
}

.page-home .home-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--home-veil), var(--home-side-veil);
}

.page-home .home-hero__beam {
  position: absolute;
  z-index: -2;
  top: -22%;
  left: -12%;
  width: 78%;
  height: 148%;
  transform: rotate(-9deg);
  background: linear-gradient(96deg, rgba(212, 175, 55, .22) 0%, rgba(212, 175, 55, .05) 42%, rgba(212, 175, 55, 0) 76%);
  filter: blur(2px);
  pointer-events: none;
}

.page-home .home-hero__rulers {
  position: absolute;
  z-index: -2;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 96px);
  mask-image: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, .85) 55%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, .85) 55%, transparent 100%);
  pointer-events: none;
}

.page-home .home-hero__inner {
  position: relative;
  width: 100%;
}

.page-home .home-hero .rs-breadcrumb {
  margin-bottom: clamp(1.6rem, 4vw, 2.6rem);
}

.page-home .home-hero .rs-breadcrumb__item {
  font-size: .8rem;
  letter-spacing: .16em;
  color: var(--silver);
}

.page-home .home-hero__kicker {
  margin: 0 0 .9rem;
  font-size: .78rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-home .home-hero__title {
  margin: 0;
  font-size: clamp(2.1rem, 7.4vw, 4.5rem);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: .06em;
  color: var(--frost);
  text-shadow: 0 3px 0 rgba(0, 0, 0, .5);
}

.page-home .home-hero__title-sub {
  display: block;
  margin-top: .55rem;
  font-size: clamp(1.05rem, 3.2vw, 1.75rem);
  font-weight: 700;
  letter-spacing: .3em;
  background: var(--home-gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: none;
}

.page-home .home-hero__lead {
  max-width: 44ch;
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  font-size: clamp(.95rem, 2.4vw, 1.08rem);
  line-height: 1.85;
  color: var(--silver);
}

.page-home .home-hero__index {
  list-style: none;
  margin: clamp(1.8rem, 4.6vw, 2.8rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: .9rem;
}

.page-home .home-hero__card {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num name"
    "num desc";
  align-items: center;
  gap: .15rem 1rem;
  padding: 1rem 1.1rem;
  background: rgba(14, 22, 33, .72);
  border: 2px solid var(--line);
  border-left: 4px solid var(--gold-deep);
  box-shadow: var(--shadow-hard);
  color: var(--frost);
  text-decoration: none;
  transition: border-color var(--ease), transform var(--ease), background var(--ease), box-shadow var(--ease);
}

.page-home .home-hero__card:hover,
.page-home .home-hero__card:focus-visible {
  border-color: var(--line-strong);
  border-left-color: var(--gold);
  background: rgba(20, 32, 46, .9);
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-gold);
}

.page-home .home-hero__num {
  grid-area: num;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--gold);
  opacity: .85;
}

.page-home .home-hero__name {
  grid-area: name;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: .05em;
}

.page-home .home-hero__desc {
  grid-area: desc;
  font-size: .82rem;
  color: var(--slate);
  letter-spacing: .04em;
}

.page-home .home-hero__card:hover .home-hero__desc,
.page-home .home-hero__card:focus-visible .home-hero__desc {
  color: var(--silver);
}

.page-home .home-hero__legend {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.1rem;
  margin: clamp(1.4rem, 3.4vw, 2rem) 0 0;
  padding: 0;
}

/* ---------- 入口状态 ---------- */

.page-home .home-status {
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
}

.page-home .home-status .rs-section__title {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  line-height: 1.3;
  letter-spacing: .03em;
}

.page-home .home-status__note {
  margin: 1rem 0 0;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--silver);
}

.page-home .home-status__meter {
  margin-top: 1.6rem;
  padding: 1rem 1.1rem;
  border: 2px solid var(--line);
  border-top: 3px solid var(--gold);
  background: rgba(11, 27, 43, .6);
  display: flex;
  align-items: baseline;
  gap: .8rem;
  box-shadow: var(--shadow-hard);
}

.page-home .home-status__meter-num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: .02em;
}

.page-home .home-status__meter-label {
  margin: 0;
  font-size: .82rem;
  letter-spacing: .12em;
  color: var(--slate);
}

.page-home .home-status__media {
  margin: 0 0 1.8rem;
}

.page-home .home-status__facts {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-home .home-status__fact {
  display: grid;
  gap: .35rem;
  padding: 1.05rem 0 1.05rem 1rem;
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  transition: border-left-color var(--ease), background var(--ease), padding-left var(--ease);
}

.page-home .home-status__fact:hover {
  border-left-color: var(--gold);
  background: rgba(212, 175, 55, .05);
  padding-left: 1.4rem;
}

.page-home .home-status__fact dt {
  font-size: .84rem;
  font-weight: 800;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-home .home-status__fact dd {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--silver);
}

.page-home .home-status__cta {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin: 1.8rem 0 0;
}

/* ---------- 场景对照 ---------- */

.page-home .home-cases {
  position: relative;
  background: var(--ink-deep);
}

.page-home .home-cases__head .rs-section__title {
  font-size: clamp(1.55rem, 4.2vw, 2.2rem);
  letter-spacing: .03em;
}

.page-home .home-cases__layout {
  margin-top: clamp(1.8rem, 4.6vw, 2.6rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.6rem;
}

.page-home .home-cases__media {
  margin: 0;
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
}

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

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

.page-home .home-cases__list > li {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num name"
    "num text";
  align-items: baseline;
  gap: .25rem 1rem;
  padding: 1rem .4rem 1rem .8rem;
  border-bottom: 1px solid var(--line);
  transition: background var(--ease), padding-left var(--ease);
}

.page-home .home-cases__list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12%;
  bottom: 12%;
  width: 3px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--ease);
}

.page-home .home-cases__list > li:hover {
  background: rgba(212, 175, 55, .05);
  padding-left: 1.4rem;
}

.page-home .home-cases__list > li:hover::before {
  transform: scaleY(1);
}

.page-home .home-cases__num {
  grid-area: num;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--gold);
  opacity: .7;
}

.page-home .home-cases__name {
  grid-area: name;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: .05em;
  color: var(--frost);
}

.page-home .home-cases__text {
  grid-area: text;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--silver);
}

.page-home .home-cases__more {
  margin: 1.8rem 0 0;
}

/* ---------- 版本对照 ---------- */

.page-home .home-versions {
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .home-versions .rs-section__title {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  letter-spacing: .03em;
}

.page-home .home-versions__note {
  margin: 1rem 0 0;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--silver);
}

.page-home .home-versions__pair {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-home .home-versions__card {
  position: relative;
  padding: 1.4rem 1.3rem 1.2rem;
  background: var(--panel-2);
  border: 2px solid var(--line);
  border-top: 4px solid var(--gold);
  box-shadow: var(--shadow-hard);
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}

.page-home .home-versions__card--alt {
  border-top-color: var(--green);
}

.page-home .home-versions__card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-gold);
}

.page-home .home-versions__tag {
  margin: 0;
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--slate);
}

.page-home .home-versions__name {
  margin: .55rem 0 .6rem;
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: .12em;
  color: var(--frost);
}

.page-home .home-versions__text {
  margin: 0;
  font-size: .93rem;
  line-height: 1.8;
  color: var(--silver);
}

.page-home .home-versions__state {
  margin: 1rem 0 0;
}

.page-home .home-versions__media {
  margin: 1.6rem 0 0;
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
}

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

.page-home .home-versions__drawer {
  margin-top: 1.6rem;
  border: 2px solid var(--line);
  background: rgba(11, 27, 43, .55);
}

.page-home .home-versions__drawer[open] {
  border-color: var(--line-strong);
}

.page-home .home-versions__table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}

.page-home .home-versions__caption {
  padding: 0 0 .8rem;
  text-align: left;
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-home .home-versions__table th,
.page-home .home-versions__table td {
  padding: .8rem .6rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  line-height: 1.7;
}

.page-home .home-versions__table thead th {
  color: var(--gold-light);
  font-size: .8rem;
  letter-spacing: .12em;
}

.page-home .home-versions__table tbody th {
  color: var(--frost);
  font-weight: 700;
}

.page-home .home-versions__table tbody td {
  color: var(--silver);
}

.page-home .home-versions__cta {
  margin: 1.6rem 0 0;
}

/* ---------- 交叉查阅 ---------- */

.page-home .home-cross {
  background: var(--ink);
  position: relative;
  overflow: hidden;
}

.page-home .home-cross::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(115deg, var(--line-soft) 0 1px, transparent 1px 88px);
  opacity: .6;
  pointer-events: none;
}

.page-home .home-cross .rs-container {
  position: relative;
}

.page-home .home-cross .rs-section__title {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  letter-spacing: .03em;
}

.page-home .home-cross__map {
  margin-top: clamp(1.8rem, 4.6vw, 2.6rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-home .home-cross__node {
  padding: 1.4rem 1.3rem;
  background: var(--panel-2);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  transition: border-color var(--ease), transform var(--ease), box-shadow var(--ease);
}

.page-home .home-cross__node:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold);
}

.page-home .home-cross__node--mid {
  border-color: rgba(212, 175, 55, .32);
}

.page-home .home-cross__code {
  margin: 0 0 .6rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-home .home-cross__name {
  margin: 0 0 .6rem;
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: .06em;
  color: var(--frost);
}

.page-home .home-cross__text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--silver);
}

.page-home .home-cross__links {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: .9rem 0 0;
  border-top: 1px dashed var(--line);
  display: flex;
  flex-direction: column;
  gap: .55rem;
}

.page-home .home-cross__links a {
  display: inline-block;
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease), transform var(--ease);
}

.page-home .home-cross__links a:hover,
.page-home .home-cross__links a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
  transform: translateX(3px);
}

.page-home .home-cross__footer {
  margin-top: clamp(1.8rem, 4.6vw, 2.4rem);
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  align-items: start;
}

.page-home .home-cross__note {
  margin: 0;
  max-width: 62ch;
  font-size: .92rem;
  line-height: 1.85;
  color: var(--silver);
}

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

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-home .home-hero__index {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .page-home .home-hero__card {
    grid-template-columns: 1fr;
    grid-template-areas:
      "num"
      "name"
      "desc";
    align-items: start;
    gap: .4rem;
    padding: 1.2rem 1.1rem;
  }

  .page-home .home-hit__num,
  .page-home .home-hero__num {
    font-size: 1.75rem;
  }

  .page-home .home-versions__pair {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-home .home-hero {
    align-items: center;
    padding-top: clamp(3rem, 8vw, 5rem);
  }

  .page-home .home-hero__lead {
    max-width: 50ch;
  }

  .page-home .home-cases__layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 2.4rem;
  }

  .page-home .home-cases__media {
    position: sticky;
    top: 6rem;
  }

  .page-home .home-cross__map {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
  }

  .page-home .home-cross__node--mid {
    margin-top: 1.8rem;
    margin-bottom: -1.8rem;
  }

  .page-home .home-cross__footer {
    grid-template-columns: 1fr auto;
    gap: 2rem;
    align-items: center;
  }

  .page-home .home-status__facts {
    margin-top: .4rem;
  }
}

@media (min-width: 1100px) {
  .page-home .home-hero__title {
    letter-spacing: .08em;
  }

  .page-home .home-versions__media {
    margin-top: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__card,
  .page-home .home-status__fact,
  .page-home .home-cases__list > li,
  .page-home .home-versions__card,
  .page-home .home-cross__node,
  .page-home .home-cross__links a {
    transition: none;
  }
}
<<<END>>>