.page-home {
  background: var(--ink);
  color: var(--cream);
  overflow-x: hidden;
}

.page-home .mono {
  font-family: var(--font-mono);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.5rem, 4vw, 2.5rem) clamp(2rem, 5vw, 3.5rem);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(58% 52% at 14% 0%, rgba(179, 108, 255, 0.22), transparent 72%),
    radial-gradient(52% 48% at 88% 6%, rgba(39, 211, 245, 0.18), transparent 74%),
    repeating-linear-gradient(0deg, rgba(169, 163, 184, 0.07) 0 1px, transparent 1px 5px);
}

.page-home .hero .shell {
  position: relative;
  z-index: 1;
}

.page-home .hero-top {
  max-width: 58rem;
  margin-inline: auto;
  text-align: center;
}

.page-home .hero-issue {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--stone);
  text-transform: uppercase;
}

.page-home .hero-title {
  margin: 0.9rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.3rem, 7.4vw, 5rem);
  line-height: 1.08;
  letter-spacing: 0.02em;
  color: var(--cream);
  text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.85), 2px 2px 0 rgba(179, 108, 255, 0.55);
  text-wrap: balance;
}

.page-home .hero-lede {
  max-width: 42rem;
  margin: 1.15rem auto 0;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
  color: var(--cream-soft);
}

.page-home .hero-lede strong {
  color: var(--teal);
  font-weight: 700;
}

.page-home .split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
}

.page-home .panel {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  min-height: 23rem;
  padding: 1.5rem 1.35rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--deck);
  color: var(--cream);
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.page-home .panel::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(8, 7, 15, 0.4) 0%, rgba(8, 7, 15, 0.74) 46%, rgba(8, 7, 15, 0.95) 100%);
}

.page-home .panel-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
}

.page-home .panel-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  transform: scale(1.05);
  transition: transform 0.6s var(--ease), opacity 0.4s var(--ease);
}

.page-home .panel-body {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  flex: 1;
}

.page-home .panel-tag {
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--stone);
}

.page-home .panel--install .panel-tag {
  color: #d8c2ff;
}

.page-home .panel--rooms .panel-tag {
  color: #a9ecfa;
}

.page-home .panel-title {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  line-height: 1.22;
  letter-spacing: 0.015em;
  text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.8), 2px 2px 0 rgba(0, 0, 0, 0.4);
}

.page-home .panel-text {
  display: block;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--cream-soft);
  max-width: 26rem;
}

.page-home .panel-foot {
  margin-top: auto;
  padding-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.page-home .panel-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.6rem 1.15rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--ink);
  background: var(--purple);
  box-shadow: 0 0 0 1px rgba(246, 241, 228, 0.18) inset;
}

.page-home .panel--rooms .panel-cta {
  background: var(--blue);
}

.page-home .panel-cta::after {
  content: "→";
  font-family: var(--font-mono);
  font-size: 0.95em;
}

.page-home .panel-meta {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-home .panel:hover,
.page-home .panel:focus-visible {
  transform: translateY(-6px);
  border-color: rgba(179, 108, 255, 0.65);
  box-shadow: 0 30px 62px -34px rgba(179, 108, 255, 0.95);
}

.page-home .panel--rooms:hover,
.page-home .panel--rooms:focus-visible {
  border-color: rgba(39, 211, 245, 0.7);
  box-shadow: 0 30px 62px -34px rgba(39, 211, 245, 0.9);
}

.page-home .panel:hover .panel-media img {
  transform: scale(1);
  opacity: 0.68;
}

.page-home .panel:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.page-home .hero-hint {
  margin: 1.35rem 0 0;
  text-align: center;
  font-size: 0.88rem;
  color: var(--stone);
}

.page-home .hero-hint a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px dashed rgba(39, 211, 245, 0.5);
}

.page-home .hero-hint a:hover {
  color: var(--cream);
  border-bottom-color: var(--cream);
}

/* ---------- 段位横栏 ---------- */
.page-home .rank-band {
  position: relative;
  padding-block: clamp(2rem, 5vw, 3.25rem);
  background:
    linear-gradient(180deg, var(--deck) 0%, rgba(23, 16, 43, 0.92) 100%);
  border-block: 1px solid var(--line);
}

.page-home .rank-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
}

.page-home .rank-copy .eyebrow {
  margin: 0;
}

.page-home .rank-title {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.22;
  letter-spacing: 0.015em;
  color: var(--cream);
  text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.85), 2px 2px 0 rgba(127, 169, 91, 0.5);
}

.page-home .rank-lede {
  margin: 0.75rem 0 1rem;
  max-width: 34rem;
  font-size: 0.98rem;
  line-height: 1.78;
  color: var(--cream-soft);
}

.page-home .rank-badge img {
  width: 112px;
  height: 112px;
  border-radius: var(--radius);
  border: 1px solid rgba(92, 225, 192, 0.4);
  object-fit: cover;
  box-shadow: 0 0 34px -10px rgba(92, 225, 192, 0.7);
}

.page-home .rank-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.25rem;
  padding-top: 0.25rem;
  border-top: 1px dashed var(--line);
}

.page-home .rank-stat {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
}

.page-home .rank-stat-num {
  font-size: clamp(1.5rem, 3.6vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  color: var(--teal);
}

.page-home .rank-stat-label {
  font-size: 0.82rem;
  color: var(--stone);
}

.page-home .rank-track {
  list-style: none;
  display: flex;
  gap: 0.75rem;
  margin: 1.75rem 0 0;
  padding: 0 0 0.85rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-home .rank-node {
  flex: 0 0 clamp(8.5rem, 27vw, 11rem);
  scroll-snap-align: start;
  padding: 0.95rem 0.9rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: linear-gradient(160deg, rgba(179, 108, 255, 0.16), rgba(8, 7, 15, 0.55));
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-home .rank-node:hover {
  transform: translateY(-4px);
  border-color: rgba(179, 108, 255, 0.6);
}

.page-home .rank-idx {
  display: block;
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
  color: var(--purple);
}

.page-home .rank-label {
  display: block;
  margin-top: 0.4rem;
  font-weight: 700;
  font-size: 0.95rem;
}

.page-home .rank-sub {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-home .rank-scale {
  height: 10px;
  background-image: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 26px);
  opacity: 0.7;
}

/* ---------- 通用分区 ---------- */
.page-home .section {
  padding-block: clamp(2.5rem, 6vw, 4.25rem);
}

.page-home .section-head {
  max-width: 44rem;
}

.page-home .section-title {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.4vw, 2.35rem);
  line-height: 1.24;
  letter-spacing: 0.015em;
  color: var(--cream);
  text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.85), 2px 2px 0 rgba(39, 211, 245, 0.4);
}

.page-home .section-lede {
  margin: 0.85rem 0 0;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--cream-soft);
}

/* ---------- 房间分类 ---------- */
.page-home .room-grid {
  counter-reset: room;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1.75rem;
}

.page-home .room-card {
  position: relative;
  padding: 1.35rem 1.25rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(168deg, var(--deck-2), rgba(8, 7, 15, 0.94));
  box-shadow: var(--shadow-card);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-home .room-card::before {
  counter-increment: room;
  content: "0" counter(room);
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-home .room-name {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.12rem;
  letter-spacing: 0.02em;
  color: var(--cream);
}

.page-home .room-desc {
  margin: 0.5rem 0 0.85rem;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--cream-soft);
}

.page-home .room-card .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.page-home .room-card .tag {
  font-size: 0.74rem;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--cream-soft);
}

.page-home .room-card .tag-moss { border-color: rgba(127, 169, 91, 0.55); color: #c2ddab; }
.page-home .room-card .tag-blue { border-color: rgba(39, 211, 245, 0.5); color: #a9ecfa; }
.page-home .room-card .tag-orange { border-color: rgba(255, 138, 42, 0.5); color: #ffc08a; }
.page-home .room-card .tag-clay { border-color: rgba(216, 101, 74, 0.55); color: #efa696; }

.page-home .room-count {
  display: block;
  margin-top: 0.85rem;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--stone);
  transition: color 0.3s var(--ease);
}

.page-home .room-card:hover,
.page-home .room-card:focus-within {
  transform: translateY(-6px);
  border-color: rgba(179, 108, 255, 0.6);
  box-shadow: 0 26px 52px -30px rgba(179, 108, 255, 0.9);
}

.page-home .room-card:hover .room-count {
  color: var(--orange);
}

.page-home .rooms-more {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin-top: 2rem;
}

.page-home .rooms-note {
  margin: 0;
  font-size: 0.84rem;
  color: var(--stone);
}

/* ---------- 版本速览 ---------- */
.page-home .release {
  background: linear-gradient(180deg, rgba(23, 16, 43, 0.85), rgba(8, 7, 15, 0.4));
  border-block: 1px solid var(--line);
}

.page-home .release-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
  align-items: center;
}

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

.page-home .release-figure img {
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  object-fit: cover;
  display: block;
}

.page-home .release-figure figcaption {
  margin-top: 0.75rem;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--stone);
}

.page-home .release-list {
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 0;
}

.page-home .release-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.2rem;
  padding: 0.8rem 0;
  border-bottom: 1px dashed var(--line);
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-home .release-key {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--blue);
}

.page-home .release-val {
  color: var(--cream-soft);
}

.page-home .release-note {
  margin: 1.15rem 0 1.25rem;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--cream-soft);
}

.page-home .release-note a {
  color: var(--purple);
  text-decoration: none;
  border-bottom: 1px dashed rgba(179, 108, 255, 0.55);
}

.page-home .release-note a:hover {
  color: var(--cream);
  border-bottom-color: var(--cream);
}

/* ---------- 五步 ---------- */
.page-home .step-list {
  list-style: none;
  counter-reset: step;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin: 1.75rem 0 0;
  padding: 0;
}

.page-home .step {
  padding: 1.2rem 1rem 1.15rem;
  border-top: 2px solid var(--purple);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  background: linear-gradient(180deg, rgba(179, 108, 255, 0.13), transparent 72%);
}

.page-home .step:nth-child(2) { border-top-color: var(--blue); background: linear-gradient(180deg, rgba(39, 211, 245, 0.13), transparent 72%); }
.page-home .step:nth-child(3) { border-top-color: var(--teal); background: linear-gradient(180deg, rgba(92, 225, 192, 0.13), transparent 72%); }
.page-home .step:nth-child(4) { border-top-color: var(--orange); background: linear-gradient(180deg, rgba(255, 138, 42, 0.13), transparent 72%); }
.page-home .step:nth-child(5) { border-top-color: var(--moss); background: linear-gradient(180deg, rgba(127, 169, 91, 0.15), transparent 72%); }

.page-home .step-no {
  display: block;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1;
  color: var(--stone);
}

.page-home .step-title {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: var(--cream);
}

.page-home .step-text {
  margin: 0.45rem 0 0;
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--cream-soft);
}

/* ---------- 服务与咨询 ---------- */
.page-home .support-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
  align-items: center;
}

.page-home .support-list {
  list-style: none;
  margin: 0;
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(39, 211, 245, 0.1), rgba(8, 7, 15, 0.9));
}

.page-home .support-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.15rem;
  padding: 0.8rem 0;
  border-bottom: 1px dashed var(--line);
}

.page-home .support-list li:last-child {
  border-bottom: 0;
}

.page-home .support-key {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--teal);
}

.page-home .support-val {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--cream);
  word-break: break-word;
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 860px) {
  .page-home .split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-home .panel {
    min-height: 26rem;
    padding: 1.75rem 1.6rem;
  }

  .page-home .panel--install:hover {
    transform: translate(-4px, -6px);
  }

  .page-home .panel--rooms:hover {
    transform: translate(4px, -6px);
  }

  .page-home .rank-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 220px);
    grid-template-areas:
      "copy badge"
      "stats stats";
    align-items: center;
    gap: 1.5rem 2.5rem;
  }

  .page-home .rank-copy { grid-area: copy; }
  .page-home .rank-badge { grid-area: badge; justify-self: end; }
  .page-home .rank-stats { grid-area: stats; }
  .page-home .rank-badge img { width: 148px; height: 148px; }

  .page-home .release-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2.75rem;
  }

  .page-home .support-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 2.75rem;
  }
}

@media (min-width: 700px) {
  .page-home .step-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 1040px) {
  .page-home .step-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-home .room-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-home .room-grid > .room-card:nth-child(2n) {
    margin-top: 2.25rem;
  }

  .page-home .rooms-more {
    margin-top: 2.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .panel,
  .page-home .panel-media img,
  .page-home .room-card,
  .page-home .rank-node {
    transition: none;
  }

  .page-home .panel:hover,
  .page-home .panel:focus-visible,
  .page-home .room-card:hover,
  .page-home .rank-node:hover {
    transform: none;
  }
}
