.page-home {
  background: var(--c-void);
}

/* ---------- 首屏 ---------- */
.page-home .hero-home {
  position: relative;
  overflow: hidden;
  padding: 44px 0 60px;
  border-bottom: 2px solid var(--c-graphite);
}

.page-home .hero-home::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(110% 85% at 84% 4%, rgba(43, 232, 214, 0.16), transparent 62%),
    radial-gradient(75% 70% at 6% 96%, rgba(255, 106, 31, 0.13), transparent 66%);
  pointer-events: none;
}

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

.page-home .hero-home__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  align-items: start;
}

.page-home .hero-home__lead .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
  border-left: 2px solid var(--c-cyan);
  padding-left: 10px;
  margin: 0;
}

.page-home .hero-home h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 9vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--c-mist);
  margin: 16px 0 18px;
}

.page-home .hero-home__lede {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-rock);
  max-width: 34ch;
  margin: 0 0 26px;
}

.page-home .hero-home__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .hero-home__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-home .hero-home__chips li {
  font-size: 13px;
  color: var(--c-rock);
  border: 1px solid var(--c-graphite);
  border-radius: 6px;
  padding: 6px 12px;
  background: rgba(16, 21, 28, 0.7);
}

.page-home .hero-home__chips .mono {
  color: var(--c-cyan);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* 右侧配置速查面板 */
.page-home .hero-home__panel {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 26px 22px 24px;
  background: var(--c-panel);
  border: 2px solid var(--c-cyan);
  border-radius: var(--r);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  box-shadow: 8px 8px 0 rgba(43, 232, 214, 0.07);
}

.page-home .hero-home__glow {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  z-index: -1;
  filter: saturate(0.85) contrast(1.15);
}

.page-home .hero-home__panel::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: repeating-linear-gradient(
    to bottom,
    rgba(237, 241, 244, 0.045) 0 1px,
    transparent 1px 4px
  );
  pointer-events: none;
}

.page-home .hero-home__panel-body {
  position: relative;
}

.page-home .hero-home__panel-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-lava);
  margin: 0 0 4px;
}

.page-home .spec-quick {
  display: grid;
  gap: 8px;
  margin: 16px 0 18px;
}

.page-home .spec-quick > div {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 12px;
  background: rgba(6, 8, 11, 0.55);
  border-left: 2px solid var(--c-cyan);
  border-radius: 4px;
}

.page-home .spec-quick dt {
  font-size: 13px;
  color: var(--c-mist);
  font-weight: 700;
  white-space: nowrap;
}

.page-home .spec-quick dd {
  margin: 0;
  font-size: 13px;
  color: var(--c-rock);
}

.page-home .spec-quick dd .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--c-green);
}

.page-home .hero-home__panel-note {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-rock);
  margin: 0 0 18px;
}

/* ---------- 通用区块标记 ---------- */
.page-home .section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.6vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--c-mist);
  margin: 10px 0 14px;
}

.page-home .section-lede {
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-rock);
  max-width: 38ch;
  margin: 0 0 30px;
}

.page-home .sec-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-rock);
}

.page-home .sec-mark .mono {
  color: var(--c-lava);
  font-weight: 700;
}

/* ---------- 索引磁贴 ---------- */
.page-home .tiles-section {
  padding-bottom: 72px;
}

.page-home .tile-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 26px;
}

.page-home .tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
  background: var(--c-panel);
  border: 2px solid var(--c-graphite);
  border-radius: var(--r);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease),
    box-shadow 200ms var(--ease);
}

.page-home .tile:hover,
.page-home .tile:focus-within {
  transform: translateY(-2px);
  border-color: var(--c-cyan);
  box-shadow: 0 0 0 1px rgba(43, 232, 214, 0.25), 0 12px 30px rgba(0, 0, 0, 0.55);
}

.page-home .tile::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(115deg, transparent 30%, rgba(43, 232, 214, 0.12) 50%, transparent 70%);
  opacity: 0;
  transform: translateX(-40%);
  transition: opacity 200ms var(--ease), transform 220ms var(--ease);
  pointer-events: none;
}

.page-home .tile:hover::before,
.page-home .tile:focus-within::before {
  opacity: 1;
  transform: translateX(0);
}

.page-home .tile h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3.2vw, 26px);
  line-height: 1.24;
  color: var(--c-mist);
  margin: 0;
  position: relative;
}

.page-home .tile p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-rock);
  margin: 0;
  position: relative;
}

.page-home .tile .btn {
  align-self: flex-start;
  position: relative;
}

.page-home .tile--server {
  border-left: 4px solid var(--c-cyan);
}

.page-home .tile__body {
  display: flex;
  flex-direction: column;
  gap: 13px;
  position: relative;
}

.page-home .load-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  list-style: none;
  margin: 2px 0 6px;
  padding: 0;
  font-size: 13px;
  color: var(--c-rock);
}

.page-home .load-legend li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-home .dot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  display: inline-block;
}

.page-home .dot--live { background: var(--c-green); }
.page-home .dot--soon { background: var(--c-lava); }
.page-home .dot--end { background: var(--c-clay); }

.page-home .tile__figure {
  margin: 4px 0 0;
}

.page-home .tile__figure--sm {
  max-width: 340px;
}

/* ---------- 配置对照 ---------- */
.page-home .config-section {
  border-top: 2px solid var(--c-graphite);
  background: linear-gradient(180deg, rgba(16, 21, 28, 0.9), rgba(6, 8, 11, 0.9));
}

.page-home .config-figure {
  margin: 0 0 26px;
}

.page-home .tier-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .tier {
  border: 2px solid var(--c-graphite);
  border-radius: var(--r);
  background: var(--c-void);
  padding: 20px 18px;
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-home .tier:hover {
  border-color: var(--c-cyan);
  transform: translateY(-2px);
}

.page-home .tier--std {
  border-color: var(--c-cyan);
  background: linear-gradient(180deg, rgba(11, 95, 92, 0.28), rgba(6, 8, 11, 0.95));
}

.page-home .tier__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--c-graphite);
}

.page-home .tier__badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-lava);
  border: 1px solid var(--c-lava);
  border-radius: 4px;
  padding: 2px 6px;
}

.page-home .tier--std .tier__badge {
  color: var(--c-cyan);
  border-color: var(--c-cyan);
}

.page-home .tier__head h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.2;
  color: var(--c-mist);
  margin: 0;
}

.page-home .tier__specs {
  display: grid;
  gap: 10px;
  margin: 0;
}

.page-home .tier__specs > div {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 10px;
  align-items: baseline;
}

.page-home .tier__specs dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--c-rock);
}

.page-home .tier__specs dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--c-mist);
}

.page-home .tier__specs dd .mono {
  font-family: var(--font-mono);
  font-size: 17px;
  letter-spacing: 0.04em;
  color: var(--c-cyan);
}

.page-home .config-notes {
  display: grid;
  gap: 10px;
  margin: 22px 0 26px;
  padding: 16px 18px;
  border-left: 2px solid var(--c-cyan);
  background: rgba(16, 21, 28, 0.8);
  border-radius: 0 6px 6px 0;
}

.page-home .config-notes p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-rock);
}

.page-home .config-notes strong {
  color: var(--c-mist);
  font-weight: 700;
}

.page-home .config-notes .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--c-green);
}

/* ---------- 运行规模 ---------- */
.page-home .scale-section {
  border-top: 2px solid var(--c-graphite);
}

.page-home .stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 24px;
  background: var(--c-graphite);
  border: 2px solid var(--c-graphite);
  border-radius: var(--r);
  overflow: hidden;
}

.page-home .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: var(--c-panel);
}

.page-home .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4.6vw, 34px);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--c-cyan);
}

.page-home .stat:nth-child(2n) .stat__num {
  color: var(--c-lava);
}

.page-home .stat__label {
  font-size: 13px;
  color: var(--c-rock);
}

.page-home .scale-note {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-rock);
  max-width: 62ch;
}

/* ---------- 版本节奏 ---------- */
.page-home .updates-section {
  border-top: 2px solid var(--c-graphite);
  background: linear-gradient(180deg, rgba(16, 21, 28, 0.85), rgba(6, 8, 11, 0.95));
}

.page-home .release-list {
  list-style: none;
  display: grid;
  gap: 14px;
  counter-reset: rel;
  margin: 0 0 26px;
  padding: 0;
}

.page-home .release {
  position: relative;
  padding: 18px 20px 18px 22px;
  border: 2px solid var(--c-graphite);
  border-left: 4px solid var(--c-lava);
  border-radius: var(--r);
  background: var(--c-void);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-home .release:nth-child(2) {
  margin-left: 0;
  border-left-color: var(--c-teal);
}

.page-home .release:nth-child(3) {
  border-left-color: var(--c-teal);
}

.page-home .release:hover {
  border-color: var(--c-cyan);
  transform: translateY(-2px);
}

.page-home .release__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-rock);
  border: 1px solid var(--c-graphite);
  border-radius: 4px;
  padding: 2px 7px;
  margin-bottom: 10px;
}

.page-home .release h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.3;
  color: var(--c-mist);
  margin: 0 0 8px;
}

.page-home .release p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-rock);
}

/* ---------- 三步开始 ---------- */
.page-home .start-section {
  padding-bottom: 80px;
  border-top: 2px solid var(--c-graphite);
}

.page-home .steps {
  list-style: none;
  display: grid;
  gap: 16px;
  margin: 26px 0 0;
  padding: 0;
}

.page-home .step {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  background: var(--c-panel);
  border: 2px solid var(--c-graphite);
  border-radius: var(--r);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-home .step:hover,
.page-home .step:focus-within {
  border-color: var(--c-cyan);
  transform: translateY(-2px);
}

.page-home .step__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--c-lava);
}

.page-home .step h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 21px;
  line-height: 1.25;
  color: var(--c-mist);
  margin: 0;
}

.page-home .step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-rock);
  flex: 1 1 auto;
}

.page-home .step .btn {
  align-self: flex-start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .hero-home {
    padding: 56px 0 72px;
  }

  .page-home .hero-home__panel {
    padding: 30px 28px 26px;
  }

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

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

@media (min-width: 900px) {
  .page-home .hero-home {
    padding: 68px 0 88px;
  }

  .page-home .hero-home__grid {
    grid-template-columns: 1.35fr 1fr;
    gap: 44px;
    align-items: start;
  }

  .page-home .hero-home__panel {
    margin-top: 8px;
  }

  .page-home .tile-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .page-home .tile--span2 {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 26px;
    align-items: center;
    padding: 28px;
  }

  .page-home .tile--span2 .tile__figure {
    margin: 0;
  }

  .page-home .tile--gift {
    grid-column: span 1;
  }

  .page-home .release-list {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }

  .page-home .release:nth-child(2) {
    margin-left: 0;
    transform: translateY(22px);
  }

  .page-home .release:nth-child(2):hover {
    transform: translateY(20px);
  }

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

  .page-home .step:nth-child(2) {
    transform: translateY(18px);
  }

  .page-home .step:nth-child(2):hover,
  .page-home .step:nth-child(2):focus-within {
    transform: translateY(16px);
  }

  .page-home .section-title {
    max-width: 22ch;
  }
}

@media (min-width: 1120px) {
  .page-home .tile--help {
    display: grid;
    grid-template-columns: 1fr;
    align-content: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .tile,
  .page-home .tile::before,
  .page-home .tier,
  .page-home .release,
  .page-home .step {
    transition: none;
  }

  .page-home .tile:hover,
  .page-home .tile:focus-within,
  .page-home .tier:hover,
  .page-home .release:hover,
  .page-home .step:hover,
  .page-home .step:focus-within {
    transform: none;
  }

  .page-home .tile:hover::before,
  .page-home .tile:focus-within::before {
    opacity: 0;
  }
}