.page-home {
  --hm-gap: clamp(20px, 3vw, 32px);
  --hm-ink-soft: #cfd7ee;
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-home [data-filter-item][hidden] {
  display: none !important;
}

/* ---------- 首屏 ---------- */
.page-home .hm-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 7vw, 92px) var(--pad) clamp(36px, 5vw, 64px);
  border-bottom: 2px solid var(--line);
  background: linear-gradient(160deg, var(--void) 0%, var(--space) 58%, #101a3f 100%);
}

.page-home .hm-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  z-index: 0;
  pointer-events: none;
}

.page-home .hm-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--wrap);
  margin-inline: auto;
}

.page-home .crumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 18px;
}

.page-home .crumb__sep {
  color: var(--cyan);
  margin: 0 0.5em;
}

.page-home .hm-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  border: 2px solid var(--line);
  padding: 6px 12px;
  margin: 0 0 20px;
}

.page-home .hm-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  max-width: 22ch;
}

.page-home .hm-lede {
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.8;
  color: var(--hm-ink-soft);
  max-width: 62ch;
  margin: 0;
}

.page-home .hm-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .hm-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px var(--hm-gap);
  margin-top: 40px;
  padding-top: 26px;
  border-top: 2px solid var(--line-soft);
}

.page-home .hm-metrics .kpi__num {
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 24px;
  display: block;
  line-height: 1.2;
}

.page-home .hm-metrics .kpi__label {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  display: block;
  margin-top: 6px;
}

/* ---------- 板块索引 ---------- */
.page-home .hm-index {
  padding: clamp(48px, 7vw, 88px) var(--pad);
  max-width: var(--wrap);
  margin-inline: auto;
}

.page-home .hm-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin: 0 0 12px;
}

.page-home .hm-index .filter-bar {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-home .hm-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--hm-gap);
  margin-top: 30px;
}

.page-home .hm-card {
  display: block;
  background: var(--panel);
  border: 2px solid var(--line);
  border-left: 6px solid var(--muted);
  box-shadow: var(--shadow-soft);
  padding: 22px 22px 20px;
  color: var(--ink);
  text-decoration: none;
  transition: transform 160ms ease-out, border-color 160ms ease-out, box-shadow 160ms ease-out;
}

.page-home .hm-card--cyan { border-left-color: var(--cyan); }
.page-home .hm-card--neon { border-left-color: var(--neon); }
.page-home .hm-card--amber { border-left-color: var(--amber); }

.page-home .hm-card:hover,
.page-home .hm-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
  box-shadow: var(--shadow-hard);
  outline: none;
}

.page-home .hm-card__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--amber);
  display: block;
}

.page-home .hm-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  line-height: 1.3;
  margin: 10px 0 10px;
}

.page-home .hm-card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
  margin: 0 0 16px;
}

.page-home .hm-card__go {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* ---------- 节奏带 ---------- */
.page-home .hm-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--hm-gap);
  align-items: center;
  max-width: var(--wrap);
  margin: 0 auto clamp(48px, 7vw, 80px);
  padding: clamp(24px, 3vw, 36px) var(--pad);
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
  background: linear-gradient(120deg, rgba(34, 211, 238, 0.08), rgba(139, 92, 246, 0.08));
}

.page-home .hm-band__text h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.3;
  margin: 0 0 12px;
}

.page-home .hm-band__text p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
  margin: 0 0 16px;
  max-width: 60ch;
}

.page-home .hm-band__link {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid var(--line);
  padding-bottom: 3px;
}

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

.page-home .hm-band__fig img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--line);
  box-shadow: var(--shadow-soft);
}

/* ---------- 双版本对照 ---------- */
.page-home .hm-versions {
  padding: 0 var(--pad) clamp(48px, 7vw, 88px);
  max-width: var(--wrap);
  margin-inline: auto;
}

.page-home .hm-versions__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--hm-gap);
  align-items: start;
  margin-top: 30px;
}

.page-home .hm-versions__fig img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.page-home .hm-versions__caption {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  margin: 14px 0 0;
  max-width: 46ch;
}

.page-home .hm-vers {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--hm-gap);
  position: relative;
}

.page-home .hm-ver {
  background: var(--panel);
  border: 2px solid var(--line);
  border-top: 6px solid var(--muted);
  box-shadow: var(--shadow-soft);
  padding: 22px 20px;
}

.page-home .hm-ver--pc { border-top-color: var(--cyan); }
.page-home .hm-ver--web { border-top-color: var(--neon); }

.page-home .hm-ver h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.35;
  margin: 14px 0 4px;
}

.page-home .hm-ver ul {
  list-style: none;
  padding: 0;
  margin: 12px 0 18px;
}

.page-home .hm-ver li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 9px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .hm-ver li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

.page-home .hm-ver--web li::before { background: var(--neon); }

.page-home .hm-vers__tie {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 0;
}

.page-home .hm-vers__tie .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  display: inline-block;
  flex: none;
}

/* ---------- 记录查询 ---------- */
.page-home .hm-records {
  padding: 0 var(--pad) clamp(48px, 7vw, 88px);
  max-width: var(--wrap);
  margin-inline: auto;
}

.page-home .hm-records__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 30px;
}

.page-home .hm-rec {
  background: linear-gradient(140deg, rgba(139, 92, 246, 0.16), rgba(18, 28, 70, 0.95));
  border: 2px solid var(--line);
  padding: 20px;
}

.page-home .hm-rec__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--neon);
  display: block;
}

.page-home .hm-rec h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  margin: 10px 0 8px;
}

.page-home .hm-rec p {
  color: var(--hm-ink-soft);
  font-size: 15px;
  line-height: 1.75;
  margin: 0;
}

.page-home .hm-records__note {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
  max-width: 68ch;
  margin: 26px 0 22px;
  padding-left: 16px;
  border-left: 2px solid var(--neon);
}

/* ---------- 资料库 ---------- */
.page-home .hm-library {
  padding: 0 var(--pad) clamp(48px, 7vw, 88px);
  max-width: var(--wrap);
  margin-inline: auto;
}

.page-home .hm-library__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--hm-gap);
  align-items: start;
  margin-top: 30px;
}

.page-home .hm-library__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px var(--hm-gap);
  padding-bottom: 22px;
  border-bottom: 2px solid var(--line-soft);
}

.page-home .hm-library__stats .kpi__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  color: var(--cyan);
  line-height: 1.2;
}

.page-home .hm-library__stats .kpi__label {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-home .hm-library__text {
  color: var(--hm-ink-soft);
  font-size: 16px;
  line-height: 1.85;
  max-width: 62ch;
  margin: 22px 0 0;
}

.page-home .hm-library__body .hm-actions {
  margin-top: 24px;
}

.page-home .hm-library__fig img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--line);
  box-shadow: var(--shadow-soft);
}

/* ---------- 额度说明 ---------- */
.page-home .hm-quota {
  max-width: var(--wrap);
  margin: 0 auto clamp(48px, 7vw, 88px);
  padding: clamp(26px, 3.4vw, 40px) clamp(20px, 3vw, 36px);
  border: 2px solid var(--line);
  border-left: 6px solid var(--amber);
  background: linear-gradient(125deg, rgba(255, 138, 61, 0.14), rgba(18, 28, 70, 0.94));
  box-shadow: var(--shadow-soft);
}

.page-home .hm-quota h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.25;
  margin: 0 0 16px;
  max-width: 24ch;
}

.page-home .hm-quota p {
  color: var(--hm-ink-soft);
  font-size: 16px;
  line-height: 1.85;
  max-width: 64ch;
  margin: 0 0 24px;
}

/* ---------- 支持与联系 ---------- */
.page-home .hm-help {
  padding: 0 var(--pad) clamp(56px, 8vw, 104px);
  max-width: var(--wrap);
  margin-inline: auto;
}

.page-home .hm-help__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--hm-gap);
  margin-top: 30px;
}

.page-home .hm-help__faq {
  background: var(--panel);
  border: 2px solid var(--line);
  border-left: 6px solid var(--cyan);
  padding: 22px 20px;
}

.page-home .hm-help__faq h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  margin: 0 0 12px;
}

.page-home .hm-help__faq p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 20px;
}

.page-home .hm-contact__item {
  border-top: 1px solid var(--line-soft);
  padding: 16px 0;
}

.page-home .hm-contact__item:first-child {
  border-top: 2px solid var(--line);
  padding-top: 20px;
}

.page-home .hm-contact__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-bottom: 8px;
}

.page-home .hm-contact__value {
  display: block;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--ink);
  word-break: break-word;
}

.page-home .hm-contact__desc {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
  margin: 8px 0 0;
  max-width: 48ch;
}

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

@media (min-width: 760px) {
  .page-home .hm-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-home .hm-vers {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .hm-vers::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 6%;
    bottom: 22%;
    border-left: 2px dashed rgba(139, 92, 246, 0.55);
    transform: translateX(-1px);
  }

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

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

@media (min-width: 980px) {
  .page-home .hm-band {
    grid-template-columns: 6fr 6fr;
  }

  .page-home .hm-versions__grid {
    grid-template-columns: 5fr 7fr;
  }

  .page-home .hm-library__grid {
    grid-template-columns: 7fr 5fr;
  }
}

@media (min-width: 1060px) {
  .page-home .hm-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding-bottom: 32px;
  }

  .page-home .hm-cards > :nth-child(even) {
    margin-block-start: 32px;
  }
}

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

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