.page-home {
  --hm-hair: 1px solid var(--az-line);
  --hm-hair-strong: 1px solid var(--az-line-strong);
  --hm-pad: clamp(20px, 4vw, 56px);
  background: var(--az-paper);
  color: var(--az-ink);
}

.page-home .az-section {
  padding-block: clamp(44px, 6.5vw, 96px);
}

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

.page-home .hm-kicker {
  color: var(--az-slate);
  letter-spacing: 0.14em;
  margin: 0 0 14px;
}

.page-home .hm-kicker::before {
  background: var(--az-coral);
}

.page-home .hm-kicker--light {
  color: var(--az-mist);
}

.page-home .hm-h2 {
  font-family: var(--az-sans);
  font-weight: 800;
  font-size: clamp(27px, 3.6vw, 44px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--az-deep);
}

.page-home .az-text {
  max-width: 62ch;
  color: var(--az-ink);
}

.page-home .az-figure {
  margin: 0;
}

.page-home .az-figure__caption {
  margin-top: 10px;
  font-family: var(--az-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--az-slate);
}

/* ---------- 图片容器 ---------- */
.page-home .hm-shot {
  position: relative;
  overflow: hidden;
  border-radius: var(--az-radius);
  border: var(--hm-hair);
  background: var(--az-trench);
}

.page-home .hm-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  aspect-ratio: 16 / 9;
}

.page-home .hm-shot--hero img {
  aspect-ratio: 16 / 10;
}

.page-home .hm-shot--strip img {
  aspect-ratio: 3 / 2;
}

.page-home .hm-shot--matrix img {
  aspect-ratio: 4 / 3;
}

.page-home .hm-shot--tree img {
  aspect-ratio: 10 / 7;
}

.page-home .hm-shot__label {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 5px 10px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--az-paper);
  background: rgba(11, 34, 57, 0.72);
  border-radius: var(--az-radius);
}

/* ---------- 首屏 ---------- */
.page-home .hm-hero {
  position: relative;
  border-bottom: var(--hm-hair);
  background-image:
    linear-gradient(to right, rgba(11, 34, 57, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(11, 34, 57, 0.055) 1px, transparent 1px);
  background-size: 88px 88px;
  padding-top: clamp(18px, 3vw, 34px);
}

.page-home .hm-crumbs {
  margin: 0 0 clamp(24px, 4vw, 46px);
}

.page-home .hm-crumbs .az-crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--az-mono);
  font-size: 12px;
  color: var(--az-slate);
}

.page-home .hm-crumbs .az-crumbs__sep {
  color: var(--az-slate);
}

.page-home .hm-crumbs .az-crumbs__current {
  color: var(--az-deep);
}

.page-home .hm-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}

.page-home .hm-hero__title {
  font-family: var(--az-sans);
  font-weight: 800;
  font-size: clamp(42px, 10.2vw, 112px);
  line-height: 0.95;
  letter-spacing: -0.035em;
  margin: 0 0 22px;
  color: var(--az-deep);
}

.page-home .hm-hero__title-dim {
  color: var(--az-slate);
}

.page-home .hm-hero__lede {
  max-width: 46ch;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.75;
  color: var(--az-ink);
  margin: 0 0 26px;
}

.page-home .hm-tags {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 12px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-home .hm-tag {
  flex: 0 0 auto;
  display: inline-block;
  padding: 9px 16px;
  border: var(--hm-hair-strong);
  border-radius: 999px;
  font-family: var(--az-mono);
  font-size: 13px;
  line-height: 1.2;
  color: var(--az-deep);
  text-decoration: none;
  white-space: nowrap;
  background: var(--az-white);
  transition: border-color 120ms var(--az-ease), background-color 120ms var(--az-ease), transform 120ms var(--az-ease);
}

.page-home .hm-tag:hover,
.page-home .hm-tag:focus-visible {
  background: var(--az-mist);
  border-color: var(--az-coral);
  transform: translateY(-1px);
}

.page-home .hm-tag[aria-current="true"] {
  background: var(--az-mist);
  border-color: var(--az-coral);
  box-shadow: inset 0 -2px 0 var(--az-coral);
}

.page-home .hm-hero__aside {
  display: grid;
  gap: 22px;
  align-content: start;
}

.page-home .hm-brief {
  padding: 22px;
  background: var(--az-deep);
  color: var(--az-paper);
  border-radius: var(--az-radius-lg);
}

.page-home .hm-brief__eyebrow {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--az-gold);
}

.page-home .hm-brief__head {
  font-family: var(--az-serif);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.45;
  margin: 0 0 18px;
  color: var(--az-paper);
}

.page-home .hm-brief__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  border-top: 1px solid var(--az-dark-line);
}

.page-home .hm-brief__list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--az-dark-line);
  font-size: 14px;
  line-height: 1.6;
  color: var(--az-on-dark);
}

.page-home .hm-brief__no {
  font-size: 12px;
  color: var(--az-cyan);
}

.page-home .hm-brief__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-home .hm-brief__foot .az-index-no--key {
  color: var(--az-gold);
  font-size: 1.4em;
  font-family: var(--az-mono);
  font-weight: 700;
}

.page-home .hm-brief__link {
  color: var(--az-paper);
  border-color: rgba(247, 244, 238, 0.42);
}

.page-home .hm-brief__link:hover,
.page-home .hm-brief__link:focus-visible {
  background: rgba(247, 244, 238, 0.12);
  color: var(--az-paper);
}

/* ---------- 索引卡区 ---------- */
.page-home .hm-index {
  border-bottom: var(--hm-hair);
}

.page-home .hm-sec-head {
  max-width: 68ch;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-home .hm-sec-head__text {
  margin: 0;
}

.page-home .hm-sec-head--split {
  max-width: none;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
}

.page-home .hm-strip {
  margin-bottom: clamp(26px, 3.6vw, 44px);
}

.page-home .hm-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .hm-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
  border: var(--hm-hair);
  border-radius: var(--az-radius);
  background: var(--az-white);
  text-decoration: none;
  color: var(--az-ink);
  transition: transform 120ms var(--az-ease), border-color 120ms var(--az-ease), box-shadow 120ms var(--az-ease);
}

.page-home .hm-card:hover,
.page-home .hm-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--az-coral);
  box-shadow: var(--az-shadow);
}

.page-home .hm-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-home .hm-card__no {
  font-family: var(--az-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--az-gold);
}

.page-home .hm-card__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--az-cyan);
}

.page-home .hm-card__title {
  font-family: var(--az-sans);
  font-weight: 700;
  font-size: clamp(20px, 2vw, 24px);
  line-height: 1.3;
  margin: 0;
  color: var(--az-deep);
}

.page-home .hm-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
  border-top: var(--hm-hair);
  padding-top: 14px;
}

.page-home .hm-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--az-slate);
}

.page-home .hm-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--az-cyan);
}

.page-home .hm-card__more {
  margin-top: auto;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--az-deep);
}

/* ---------- 导航第二项说明区 ---------- */
.page-home .hm-nav2 {
  background: var(--az-deep);
  color: var(--az-paper);
}

.page-home .hm-nav2__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.page-home .hm-nav2__title {
  color: var(--az-paper);
}

.page-home .hm-nav2__text {
  max-width: 52ch;
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--az-on-dark);
}

.page-home .hm-nav2__list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  border-top: 1px solid var(--az-dark-line);
}

.page-home .hm-nav2__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--az-dark-line);
  font-size: 14px;
  line-height: 1.6;
  color: var(--az-on-dark);
}

.page-home .hm-nav2__k {
  font-size: 22px;
  font-weight: 700;
  color: var(--az-gold);
  min-width: 32px;
}

.page-home .hm-nav2__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .hm-nav2__ghost {
  color: var(--az-paper);
  border-color: rgba(247, 244, 238, 0.42);
}

.page-home .hm-nav2__ghost:hover,
.page-home .hm-nav2__ghost:focus-visible {
  background: rgba(247, 244, 238, 0.12);
  color: var(--az-paper);
}

.page-home .hm-nav2 .hm-shot {
  border-color: var(--az-dark-line);
}

.page-home .hm-nav2 .az-figure__caption {
  color: var(--az-on-dark-soft);
}

/* ---------- 页脚目录预览 ---------- */
.page-home .hm-tree {
  border-bottom: var(--hm-hair);
}

.page-home .hm-tree__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  align-items: start;
}

.page-home .hm-tree__hint {
  color: var(--az-slate);
  font-size: 14px;
  margin-top: 14px;
}

.page-home .hm-details-wrap {
  margin-top: 20px;
  border-top: var(--hm-hair-strong);
}

.page-home .hm-details {
  border-bottom: var(--hm-hair);
}

.page-home .hm-details__sum {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--az-sans);
  font-weight: 700;
  font-size: 16px;
  color: var(--az-deep);
}

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

.page-home .hm-details__sum:hover,
.page-home .hm-details__sum:focus-visible {
  color: var(--az-coral);
}

.page-home .hm-details__no {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--az-gold);
}

.page-home .hm-details__list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0 0 4px 32px;
  display: grid;
  gap: 8px;
}

.page-home .hm-details__list .az-link {
  font-size: 14px;
  color: var(--az-slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-home .hm-details__list .az-link:hover,
.page-home .hm-details__list .az-link:focus-visible {
  color: var(--az-deep);
  border-bottom-color: var(--az-cyan);
}

/* ---------- 更新节奏条 ---------- */
.page-home .hm-log {
  background-image:
    linear-gradient(to right, rgba(11, 34, 57, 0.05) 1px, transparent 1px);
  background-size: 88px 100%;
  border-bottom: var(--hm-hair);
}

.page-home .hm-log__all {
  flex: 0 0 auto;
}

.page-home .hm-log__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--hm-hair-strong);
}

.page-home .hm-log__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 20px 0;
  border-bottom: var(--hm-hair);
}

.page-home .hm-log__when {
  position: relative;
  padding-left: 16px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--az-gold);
}

.page-home .hm-log__when::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--az-cyan);
}

.page-home .hm-log__title {
  font-family: var(--az-sans);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  margin: 0 0 6px;
  color: var(--az-deep);
}

.page-home .hm-log__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--az-slate);
  max-width: 58ch;
}

.page-home .hm-log__go {
  justify-self: start;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--az-coral);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-home .hm-log__go:hover,
.page-home .hm-log__go:focus-visible {
  border-bottom-color: var(--az-coral);
}

/* ---------- 联系条 ---------- */
.page-home .hm-contact {
  background: var(--az-mist);
  border-bottom: var(--hm-hair-strong);
}

.page-home .hm-contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.page-home .hm-contact__body .az-text {
  margin: 0 0 20px;
  color: var(--az-deep);
}

.page-home .hm-channels {
  display: grid;
  gap: 12px;
}

.page-home .hm-channel {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 16px 18px;
  background: var(--az-white);
  border: var(--hm-hair);
  border-radius: var(--az-radius);
}

.page-home .hm-channel__label {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--az-slate);
  min-width: 68px;
}

.page-home .hm-channel__value {
  font-family: var(--az-mono);
  font-size: 15px;
  color: var(--az-deep);
  word-break: break-word;
}

.page-home .hm-channel__value--soft {
  font-family: var(--az-sans);
  font-size: 14px;
  color: var(--az-slate);
}

.page-home .hm-copy {
  margin-left: auto;
  padding: 6px 12px;
  font-family: var(--az-mono);
  font-size: 12px;
  border: var(--hm-hair-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--az-deep);
  cursor: pointer;
  transition: background-color 120ms var(--az-ease), border-color 120ms var(--az-ease);
}

.page-home .hm-copy:hover,
.page-home .hm-copy:focus-visible {
  background: var(--az-mist);
  border-color: var(--az-coral);
}

.page-home .hm-copy[data-copied] {
  border-color: var(--az-cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .hm-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .hm-channel {
    flex-wrap: nowrap;
  }
}

@media (min-width: 900px) {
  .page-home .hm-hero__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: clamp(30px, 5vw, 72px);
    align-items: start;
  }

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

  .page-home .hm-nav2__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(30px, 5vw, 64px);
    align-items: center;
  }

  .page-home .hm-tree__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: clamp(30px, 5vw, 64px);
  }

  .page-home .hm-log__item {
    grid-template-columns: 140px minmax(0, 1fr) 76px;
    align-items: baseline;
    gap: 24px;
    padding: 22px 0;
  }

  .page-home .hm-log__go {
    justify-self: end;
  }

  .page-home .hm-contact__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(28px, 4.5vw, 60px);
  }
}

@media (min-width: 1180px) {
  .page-home .hm-hero__aside {
    padding-top: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hm-card,
  .page-home .hm-tag,
  .page-home .hm-copy {
    transition: none;
  }

  .page-home .hm-card:hover,
  .page-home .hm-card:focus-visible,
  .page-home .hm-tag:hover,
  .page-home .hm-tag:focus-visible {
    transform: none;
  }
}
<<<END>>>