.page-home {
  --hm-hair: rgba(217, 169, 78, .4);
  --hm-line: rgba(127, 143, 166, .22);
  --hm-text: rgba(234, 242, 248, .84);
  display: block;
  overflow-x: clip;
}

.page-home .hm-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(3rem, 10vw, 6.5rem);
  line-height: .9;
  letter-spacing: .02em;
  color: rgba(217, 169, 78, .22);
  margin: 0 0 .75rem;
}

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

/* ---------- 首屏 ---------- */
.page-home .hm-hero {
  padding-block: clamp(2.5rem, 8vw, 5.5rem) clamp(1.5rem, 4vw, 2.5rem);
}

.page-home .hm-hero__title {
  margin: .9rem 0 1.25rem;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.5rem, 8vw, 6.4rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--cloud);
}

.page-home .hm-hero__title em {
  font-style: normal;
  color: var(--gold);
}

.page-home .hm-hero__lede {
  max-width: 42rem;
}

.page-home .hm-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
}

.page-home .hm-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(2.25rem, 6vw, 3.75rem) 0 0;
  padding: 0;
  background: var(--hm-line);
  border: var(--hairline-soft);
}

.page-home .hm-fact {
  padding: 1.1rem 1.25rem;
  background: linear-gradient(160deg, rgba(11, 42, 69, .92), rgba(6, 22, 38, .92));
}

.page-home .hm-fact dt {
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--copper);
}

.page-home .hm-fact dd {
  margin: .45rem 0 0;
  font-size: var(--fs-26);
  color: var(--gold);
}

.page-home .hm-hero__figure {
  margin: 0;
}

/* ---------- 卡片文字 ---------- */
.page-home .hm-card__title {
  margin: .6rem 0 .5rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-20);
  line-height: 1.35;
  color: var(--cloud);
}

.page-home .hm-card__text {
  margin: 0 0 1.1rem;
  color: var(--hm-text);
  line-height: 1.9;
}

.page-home .hm-card__link {
  display: inline-block;
  color: var(--aqua);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 226, 180, .5);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .hm-card__link:hover {
  color: var(--gold-soft);
  border-bottom-color: var(--gold-soft);
}

.page-home .hm-card__link:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

/* ---------- 章节 01 ---------- */
.page-home .hm-update__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: clamp(2rem, 5vw, 3.25rem);
}

/* ---------- 章节 02 ---------- */
.page-home .hm-lib {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  margin-top: clamp(2rem, 5vw, 3rem);
}

.page-home .hm-sub {
  margin: 0 0 1rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-16);
  letter-spacing: .1em;
  color: var(--gold-soft);
}

.page-home .hm-cols {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--hm-line);
  border: var(--hairline-soft);
}

.page-home .hm-cols a {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  padding: .95rem 1.05rem;
  background: rgba(11, 42, 69, .74);
  color: var(--cloud);
  text-decoration: none;
  transition: background .18s var(--ease), color .18s var(--ease);
}

.page-home .hm-cols a:hover {
  background: rgba(18, 60, 94, .95);
  color: var(--gold);
}

.page-home .hm-cols a:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: -3px;
}

.page-home .hm-cols .mono {
  font-size: var(--fs-12);
  color: var(--gold);
}

.page-home .hm-matrix {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .5rem;
}

.page-home .hm-issue {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  min-height: 6rem;
  padding: .85rem .9rem;
  border: 1px solid rgba(127, 143, 166, .26);
  background: linear-gradient(150deg, rgba(18, 60, 94, .5), rgba(6, 22, 38, .68));
  transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .hm-issue:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: var(--shadow-card);
}

.page-home .hm-issue:focus-within {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(217, 169, 78, .35);
}

.page-home .hm-issue__num {
  font-size: var(--fs-20);
  color: var(--gold);
  line-height: 1;
}

.page-home .hm-issue__note {
  font-size: var(--fs-12);
  line-height: 1.65;
  color: var(--copper);
}

.page-home .hm-issue .chip {
  align-self: flex-start;
  margin-top: auto;
}

.page-home .hm-issue.is-current {
  border-color: var(--gold);
  background: linear-gradient(150deg, rgba(217, 169, 78, .2), rgba(6, 22, 38, .92));
}

.page-home .hm-issue.is-current .hm-issue__num {
  color: var(--gold-soft);
}

.page-home .hm-lib__figure {
  margin: clamp(2rem, 5vw, 3.25rem) 0 0;
}

/* ---------- 章节 03 ---------- */
.page-home .hm-version__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

.page-home .hm-version__cta {
  margin-top: 1.5rem;
}

.page-home .hm-version__figure {
  margin: 0;
}

/* ---------- 章节 04 ---------- */
.page-home .hm-cases__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-top: clamp(2rem, 5vw, 3rem);
}

.page-home .hm-cases__figure {
  margin: 0;
}

.page-home .hm-cases__stats {
  display: grid;
  gap: var(--gap);
}

/* ---------- 章节 05 ---------- */
.page-home .hm-cadence__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: clamp(2rem, 5vw, 3rem);
}

.page-home .hm-prep {
  margin-top: clamp(2rem, 5vw, 3rem);
  border: var(--hairline-soft);
  background: rgba(2, 9, 15, .55);
}

.page-home .hm-prep summary {
  cursor: pointer;
  padding: 1.15rem 1.25rem;
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--gold-soft);
  list-style: none;
}

.page-home .hm-prep summary::-webkit-details-marker {
  display: none;
}

.page-home .hm-prep summary::after {
  content: "＋";
  float: right;
  color: var(--gold);
}

.page-home .hm-prep[open] summary::after {
  content: "－";
}

.page-home .hm-prep summary:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: -3px;
}

.page-home .hm-prep__body {
  padding: 0 1.25rem 1.25rem;
  color: var(--hm-text);
}

.page-home .hm-prep__body p {
  margin: 0;
  line-height: 1.9;
}

.page-home .hm-prep__list {
  margin: .85rem 0 0;
  padding-left: 1.15rem;
  line-height: 1.9;
}

.page-home .hm-prep__list li {
  margin-bottom: .35rem;
}

/* ---------- 章节 06 ---------- */
.page-home .hm-start {
  border-top: var(--hairline);
}

.page-home .hm-start__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
}

.page-home .hm-start__sign {
  margin: clamp(2.5rem, 7vw, 4.5rem) 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-26);
  letter-spacing: .02em;
  color: var(--copper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-home .hm-matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-home .hm-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .hm-update__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .hm-update__item--lead {
    grid-column: span 2;
  }

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

  .page-home .hm-version__grid {
    grid-template-columns: 6fr 5fr;
  }

  .page-home .hm-version__figure {
    margin-top: clamp(1.5rem, 5vw, 4rem);
  }

  .page-home .hm-cases__grid {
    grid-template-columns: 7fr 4fr;
    align-items: start;
  }

  .page-home .hm-cadence__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-home .hm-cadence__item:nth-child(1) {
    grid-column: span 5;
  }

  .page-home .hm-cadence__item:nth-child(2) {
    grid-column: span 7;
  }

  .page-home .hm-cadence__item:nth-child(3) {
    grid-column: 6 / span 7;
  }
}

@media (min-width: 1000px) {
  .page-home .hm-lib {
    grid-template-columns: 4fr 8fr;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hm-issue,
  .page-home .hm-cols a,
  .page-home .hm-card__link {
    transition: none;
  }

  .page-home .hm-issue:hover {
    transform: none;
  }
}
<<<END>>>