.page-home {
  display: block;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding-block: clamp(1.25rem, 4vw, 2.75rem) clamp(2rem, 5vw, 3.5rem);
  background:
    radial-gradient(110% 75% at 100% 0%, rgba(184, 115, 51, 0.12), transparent 62%),
    radial-gradient(90% 60% at 0% 100%, rgba(220, 229, 222, 0.85), transparent 70%),
    var(--paper);
}

.page-home .home-hero__inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  min-width: 0;
}

.page-home .home-hero__narrative {
  min-width: 0;
}

.page-home .home-eyebrow {
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--copper);
  text-transform: uppercase;
}

.page-home .home-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 7vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-home .home-lede {
  margin: 0 0 1.4rem;
  max-width: 34em;
  font-size: clamp(0.95rem, 2.4vw, 1.05rem);
  line-height: 1.75;
  color: var(--text-soft);
}

.page-home .home-entries {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
}

.page-home .entry-pill {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.8rem 1.1rem;
  border-radius: var(--radius-md);
  background: var(--paper-warm);
  border: 1px solid var(--line);
  border-left: 4px solid var(--copper);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  color: var(--text);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

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

.page-home .entry-pill__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.page-home .entry-pill__meta {
  font-size: 0.74rem;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.page-home .home-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.page-home .home-toc {
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.page-home .home-toc__label {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-home .home-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.3rem;
}

.page-home .home-toc__list a {
  display: block;
  padding: 0.2rem 0;
  font-size: 0.85rem;
  color: var(--text-soft);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-toc__list a:hover,
.page-home .home-toc__list a[aria-current="true"] {
  color: var(--copper);
  border-bottom-color: var(--copper);
}

.page-home .home-hero__visual {
  min-width: 0;
  display: grid;
  gap: 0.9rem;
}

.page-home .home-hero__figure {
  box-shadow: var(--shadow-lift);
  border-radius: var(--radius-xl);
}

.page-home .home-status {
  padding: 1.1rem 1.15rem;
  border-radius: var(--radius-lg);
  background: var(--paper-warm);
  border: 1px solid var(--line);
}

.page-home .home-status__label {
  margin: 0 0 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-home .home-status__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
  margin: 0 0 0.75rem;
}

.page-home .home-status__cell {
  padding: 0.55rem 0.6rem;
  border-radius: var(--radius-sm);
  background: var(--moss);
  min-width: 0;
}

.page-home .home-status__cell dt {
  font-size: 0.72rem;
  color: var(--text-soft);
  margin-bottom: 0.2rem;
}

.page-home .home-status__cell dd {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
}

.page-home .home-status__note {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 常用入口横带 ---------- */
.page-home .home-band {
  padding-block: 0.5rem 1.25rem;
  background: var(--paper);
}

.page-home .home-band__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: 0.9rem;
}

.page-home .home-band__item a {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text);
  background: transparent;
  border: 1px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-band__item a:hover,
.page-home .home-band__item a:focus-visible {
  background: var(--paper-warm);
  border-color: var(--line);
}

.page-home .home-band__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink);
}

.page-home .home-band__meta {
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--slate);
}

/* ---------- 版本抽屉 ---------- */
.page-home .home-drawer {
  padding-block: clamp(2rem, 5vw, 3.25rem);
  background: var(--paper);
}

.page-home .home-drawer .section-head__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.6vw, 2rem);
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-home .home-drawer__grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.page-home .drawer {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
  min-width: 0;
}

.page-home .drawer__item {
  border-radius: var(--radius-md);
  background: var(--paper-warm);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: box-shadow var(--dur) var(--ease);
}

.page-home .drawer__item:hover {
  box-shadow: var(--shadow-card);
}

.page-home .drawer__summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.3rem 0.6rem;
  align-items: center;
  padding: 0.85rem 1rem;
  cursor: pointer;
  list-style: none;
}

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

.page-home .drawer__ver {
  grid-column: 1;
  grid-row: 1;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--copper);
}

.page-home .drawer__tag {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
}

.page-home .drawer__name {
  grid-column: 1 / -1;
  grid-row: 2;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--ink);
}

.page-home .drawer__item details[open] .drawer__summary {
  border-bottom: 1px solid var(--line-soft);
}

.page-home .drawer__body {
  padding: 0.9rem 1rem 1.05rem;
}

.page-home .drawer__body p {
  margin: 0 0 0.7rem;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-home .drawer__facts {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.3rem;
  border-top: 1px solid var(--line-soft);
  padding-top: 0.6rem;
}

.page-home .drawer__facts li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.page-home .drawer__facts .mono {
  min-width: 3rem;
  color: var(--slate);
}

.page-home .drawer-aside {
  display: grid;
  gap: 0.75rem;
  align-content: start;
  padding: 1rem;
  border-radius: var(--radius-lg);
  background: var(--moss);
  border: 1px solid var(--line-soft);
}

.page-home .drawer-aside__note {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-home .drawer-aside__note .mono {
  color: var(--seal);
  font-weight: 600;
}

.page-home .drawer-aside__link {
  justify-self: start;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--copper);
  padding-bottom: 0.15rem;
}

.page-home .drawer-aside__link:hover {
  color: var(--copper);
}

/* ---------- 下载与适配 ---------- */
.page-home .home-gate-wrap {
  padding-block: clamp(1rem, 3vw, 2rem);
  background: var(--paper);
}

.page-home .home-gate {
  padding: clamp(1.4rem, 4vw, 2.5rem);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(91, 124, 141, 0.35), transparent 60%),
    var(--ink);
  color: var(--paper);
}

.page-home .home-gate .section-head__num {
  color: var(--amber);
}

.page-home .home-gate .section-head__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.6vw, 2rem);
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .home-gate .section-head__note {
  color: rgba(244, 239, 230, 0.72);
}

.page-home .home-gate__grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-home .gate-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.15rem 1.15rem 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--paper-warm);
  color: var(--text);
  border-top: 4px solid var(--copper);
  min-width: 0;
}

.page-home .gate-card--slate {
  border-top-color: var(--slate);
}

.page-home .gate-card__label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--copper);
}

.page-home .gate-card--slate .gate-card__label {
  color: var(--slate);
}

.page-home .gate-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .gate-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.page-home .gate-card__list li {
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--text-soft);
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .gate-card__list .mono {
  display: inline-block;
  margin-right: 0.35rem;
  color: var(--ink);
  font-weight: 600;
}

.page-home .gate-card__devices {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .gate-card .btn {
  align-self: flex-start;
  margin-top: 0.15rem;
}

/* ---------- 换设备三步 ---------- */
.page-home .home-steps {
  padding-block: clamp(2rem, 5vw, 3.25rem);
  background: var(--paper);
}

.page-home .home-steps .section-head__title,
.page-home .home-rhythm .section-head__title,
.page-home .home-help .section-head__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.6vw, 2rem);
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-home .home-steps__grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.page-home .steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-home .steps__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  padding: 1rem 1.05rem;
  border-radius: var(--radius-md);
  background: var(--paper-warm);
  border: 1px solid var(--line);
  border-left: 3px solid var(--moss);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .steps__item:hover {
  border-left-color: var(--copper);
  transform: translateY(-2px);
}

.page-home .steps__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: var(--pill);
  background: var(--moss);
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 600;
}

.page-home .steps__title {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.page-home .steps__body p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-home .home-steps__figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* ---------- 更新节奏 ---------- */
.page-home .home-rhythm {
  padding-block: clamp(2rem, 5vw, 3.25rem);
  background: var(--moss);
}

.page-home .rhythm-grid {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-home .rhythm-card {
  padding: 1.05rem 1.1rem;
  border-radius: var(--radius-md);
  background: var(--paper-warm);
  border: 1px solid var(--line-soft);
  min-width: 0;
}

.page-home .rhythm-card__cadence {
  margin: 0 0 0.4rem;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--seal);
  font-weight: 600;
}

.page-home .rhythm-card__title {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.page-home .rhythm-card p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-home .ver-rule {
  margin-top: 1.1rem;
  padding: 1.15rem 1.2rem 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--paper-warm);
  border: 1px dashed var(--line);
}

.page-home .ver-rule__label {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-home .ver-rule__ex {
  margin: 0 0 0.85rem;
  font-size: clamp(1.35rem, 4vw, 1.85rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.page-home .ver-rule__dot {
  color: var(--copper);
  padding-inline: 0.25rem;
}

.page-home .ver-rule__legend {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.4rem;
}

.page-home .ver-rule__legend li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.83rem;
  color: var(--text-soft);
}

.page-home .ver-rule__legend .mono {
  min-width: 3.2rem;
  color: var(--slate);
  font-weight: 600;
}

.page-home .ver-rule__foot {
  margin: 0.9rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 帮助与咨询 ---------- */
.page-home .home-help {
  padding-block: clamp(2rem, 5vw, 3.5rem) clamp(2.5rem, 6vw, 4rem);
  background: var(--paper);
}

.page-home .home-help__grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.page-home .help-faq {
  display: grid;
  gap: 0.6rem;
  min-width: 0;
}

.page-home .help-faq__item {
  border-radius: var(--radius-md);
  background: var(--paper-warm);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-home .help-faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--ink);
}

.page-home .help-faq__q::-webkit-details-marker {
  display: none;
}

.page-home .help-faq__mark {
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--copper);
  transition: transform var(--dur) var(--ease);
}

.page-home .help-faq__item[open] .help-faq__mark {
  transform: rotate(45deg);
}

.page-home .help-faq__a {
  margin: 0;
  padding: 0 1rem 1rem;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--text-soft);
  border-top: 1px solid var(--line-soft);
  padding-top: 0.75rem;
}

.page-home .help-side {
  display: grid;
  gap: 0.9rem;
  align-content: start;
  padding: 1.1rem;
  border-radius: var(--radius-lg);
  background: var(--paper-warm);
  border: 1px solid var(--line);
  min-width: 0;
}

.page-home .help-side__figure {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-home .help-side__links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.35rem;
}

.page-home .help-side__links a {
  display: block;
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-sm);
  background: var(--moss);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .help-side__links a:hover,
.page-home .help-side__links a:focus-visible {
  background: var(--amber);
  transform: translateY(-2px);
}

.page-home .help-side__note {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-home .home-entries {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-band__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .rhythm-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-home .home-hero__narrative {
    position: sticky;
    top: 6.5rem;
  }

  .page-home .home-band__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.25rem;
  }

  .page-home .home-band__item + .home-band__item {
    border-left: 1px solid var(--line-soft);
  }

  .page-home .home-drawer__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .home-gate__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-home .home-steps__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: start;
    gap: 2rem;
  }

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

  .page-home .home-help__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
    gap: 2rem;
  }
}

@media (min-width: 1100px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 3.25rem;
  }

  .page-home .home-status__cell dd {
    font-size: 1.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry-pill,
  .page-home .steps__item,
  .page-home .help-side__links a,
  .page-home .help-faq__mark {
    transition: none;
  }

  .page-home .entry-pill:hover,
  .page-home .steps__item:hover,
  .page-home .help-side__links a:hover {
    transform: none;
  }
}