.page-home {
  --home-hair: 1px solid var(--line);
  --home-rise: 14px;
}

/* 面包屑上下文 */
.page-home .home-crumbs {
  padding-top: 1.75rem;
}

/* 首屏 */
.page-home .home-hero {
  padding-top: 1.25rem;
}

.page-home .home-hero__grid {
  display: grid;
  gap: 2.25rem;
}

.page-home .home-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-home .home-hero__title {
  margin: 0;
  max-width: 18ch;
  line-height: 1.08;
}

.page-home .home-hero__lead {
  margin: 0;
  max-width: 46ch;
  color: var(--silver);
}

.page-home .home-hero__probe {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 0.9rem;
  padding: 1rem 1.15rem;
  border: var(--home-hair);
  border-left: 2px solid var(--cyan);
  border-radius: var(--r);
  background: linear-gradient(120deg, rgba(34, 211, 238, 0.08), transparent 62%), var(--panel);
}

.page-home .home-hero__probe-label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-home .home-hero__probe-code {
  font-size: 0.95rem;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-home .home-hero__probe-hint {
  flex-basis: 100%;
  color: var(--mist);
  margin: 0;
}

.page-home .home-hero__stack {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.page-home .home-hero__media {
  margin: 0;
  border: var(--home-hair);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--ink-deep);
  box-shadow: var(--shadow-panel);
}

.page-home .home-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.62;
}

.page-home .home-hero__chip {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  align-self: flex-start;
  padding: 0.75rem 1rem;
  border: var(--home-hair);
  border-radius: var(--r);
  background: var(--panel-2);
}

.page-home .home-hero__chip-code {
  font-size: 0.9rem;
  color: var(--violet);
  letter-spacing: 0.08em;
}

.page-home .home-hero__chip-text {
  color: var(--mist);
  margin: 0;
}

/* 三条入口 */
.page-home .home-gates {
  margin-top: 3rem;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: var(--home-hair);
  border-radius: var(--r);
  overflow: hidden;
}

.page-home .home-gate {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.6rem 1.4rem 1.4rem;
  background: var(--panel);
  border-top: 2px solid transparent;
  text-decoration: none;
  color: inherit;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-home .home-gate:hover,
.page-home .home-gate:focus-visible {
  background: var(--panel-2);
  border-top-color: var(--cyan);
  transform: translateY(-2px);
}

.page-home .home-gate__num {
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  color: var(--mist);
}

.page-home .home-gate__title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--silver);
  line-height: 1.4;
}

.page-home .home-gate p {
  margin: 0;
  color: var(--mist);
  line-height: 1.75;
}

.page-home .home-gate__foot {
  margin-top: auto;
  padding-top: 0.75rem;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-home .home-gate__foot::after {
  content: " →";
}

/* 章节标题组 */
.page-home .home-sec-head {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 1.75rem;
}

.page-home .home-sec-head h2 {
  margin: 0.35rem 0 0;
}

.page-home .home-sec-head__note {
  margin: 0;
  color: var(--mist);
  max-width: 52ch;
}

/* 批次档案墙 */
.page-home .home-batches__banner {
  margin: 0 0 1.75rem;
  position: relative;
  border: var(--home-hair);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-home .home-batches__banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 21 / 8;
  object-fit: cover;
  opacity: 0.5;
}

.page-home .home-batches__banner .media__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  padding: 0.7rem 1rem;
  background: linear-gradient(to top, rgba(7, 11, 18, 0.92), transparent);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--silver);
}

.page-home .home-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.page-home .home-filter .filter__btn.is-active,
.page-home .home-filter .filter__btn[aria-pressed="true"] {
  color: var(--ink-deep);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-home .home-filter__count {
  margin-left: auto;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-home .home-filter__count b {
  color: var(--silver);
  font-weight: 500;
}

.page-home .home-batch-grid {
  display: grid;
  gap: 1.15rem;
}

.page-home .home-batch {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem;
  border: var(--home-hair);
  border-radius: var(--r);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  box-shadow: var(--shadow-panel);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-home .home-batch:hover {
  border-color: #2b3a52;
  transform: translateY(-2px);
}

.page-home .home-batch__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding-bottom: 0.85rem;
  border-bottom: var(--home-hair);
}

.page-home .home-batch__num {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--cyan);
}

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

/* 库存状态仪表板 */
.page-home .home-board-grid {
  display: grid;
  gap: 2rem;
}

.page-home .home-board-grid__aside {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.page-home .home-board-grid__aside h2 {
  margin: 0.35rem 0 0;
}

.page-home .home-board-grid__aside p {
  margin: 0;
  color: var(--silver);
}

.page-home .home-board__media {
  margin: 0.5rem 0 0;
  border: var(--home-hair);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-home .home-board__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.55;
}

.page-home .home-board {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: var(--home-hair);
  border-radius: var(--r);
  overflow: hidden;
  align-self: start;
}

.page-home .home-state {
  background: var(--panel);
  padding: 0;
}

.page-home .home-state[open] {
  background: var(--panel-2);
}

.page-home .home-state__sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.05rem 1.25rem;
  cursor: pointer;
  list-style: none;
}

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

.page-home .home-state__chev {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-home .home-state[open] .home-state__chev {
  color: var(--cyan);
}

.page-home .home-state p {
  margin: 0;
  padding: 0 1.25rem 1.25rem;
  color: var(--mist);
  line-height: 1.8;
}

/* 保修年限 */
.page-home .home-scale {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem 1.25rem;
}

.page-home .home-scale__node {
  position: relative;
  padding-top: 1.4rem;
  border-top: 2px solid var(--line);
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.page-home .home-scale__node::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--silver);
  box-shadow: 0 0 0 3px rgba(203, 213, 225, 0.08);
}

.page-home .home-scale__node:hover::before {
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(34, 211, 238, 0.16);
}

.page-home .home-scale__mon {
  font-size: 1.6rem;
  line-height: 1;
  color: var(--silver);
  background: linear-gradient(180deg, #e2e8f0, #94a3b8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-home .home-scale__unit {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-home .home-ways {
  display: grid;
  gap: 1.15rem;
  margin-bottom: 2rem;
}

.page-home .home-way {
  padding: 1.35rem 1.4rem;
  border: var(--home-hair);
  border-radius: var(--r);
  background: var(--panel);
}

.page-home .home-way--cyan {
  border-left: 2px solid var(--cyan);
}

.page-home .home-way--violet {
  border-left: 2px solid var(--violet);
}

.page-home .home-way__title {
  margin: 0 0 0.6rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--silver);
}

.page-home .home-way p {
  margin: 0;
  color: var(--mist);
  line-height: 1.8;
}

.page-home .home-way__meta {
  margin-top: 0.9rem !important;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-home .home-time__media {
  margin: 0;
  border: var(--home-hair);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-home .home-time__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: 0.5;
}

.page-home .home-time__media .media__cap {
  padding: 0.7rem 1rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--mist);
  border-top: var(--home-hair);
}

/* 服务与支持 */
.page-home .home-support__head {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 1.75rem;
}

.page-home .home-support__head h2 {
  margin: 0.35rem 0 0;
}

.page-home .home-support__lead {
  margin: 0;
  max-width: 56ch;
  color: var(--silver);
}

.page-home .home-support__grid {
  display: grid;
  gap: 1.15rem;
}

.page-home .home-support__card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.4rem;
  border: var(--home-hair);
  border-radius: var(--r);
  background: var(--panel);
  text-decoration: none;
  color: inherit;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-home .home-support__card:hover,
.page-home .home-support__card:focus-visible {
  background: var(--panel-2);
  border-color: var(--violet);
}

.page-home .home-support__idx {
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: var(--violet);
}

.page-home .home-support__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--silver);
}

.page-home .home-support__card p {
  margin: 0;
  color: var(--mist);
  line-height: 1.78;
}

.page-home .home-support__go {
  margin-top: auto;
  padding-top: 0.7rem;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-home .home-support__go::after {
  content: " →";
}

@media (min-width: 640px) {
  .page-home .home-batch-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
    gap: 3.5rem;
  }

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

  .page-home .home-sec-head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2.5rem;
  }

  .page-home .home-sec-head__note {
    text-align: right;
  }

  .page-home .home-board-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 3rem;
  }

  .page-home .home-scale {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0;
  }

  .page-home .home-scale__node {
    flex-direction: column;
    gap: 0.3rem;
    padding-right: 1rem;
  }

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

@media (min-width: 1180px) {
  .page-home .home-batch-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-hero__chip {
    position: absolute;
    right: -1.25rem;
    bottom: -1rem;
    align-self: auto;
    backdrop-filter: blur(6px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-gate,
  .page-home .home-batch,
  .page-home .home-support__card {
    transition: none;
  }

  .page-home .home-gate:hover,
  .page-home .home-batch:hover {
    transform: none;
  }
}