.page-home {
  --home-line: rgba(30, 90, 122, 0.52);
  --home-line-soft: rgba(30, 90, 122, 0.28);
  --home-card-bg: rgba(11, 37, 55, 0.78);
  --home-tint: rgba(18, 59, 84, 0.55);
  display: block;
  overflow-x: clip;
}

.page-home .home-ctx {
  padding: 20px 0 0;
  margin: 0;
  color: var(--warm);
  font-size: var(--s1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* ---------- 首屏 ---------- */

.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--home-line-soft);
  background:
    radial-gradient(120% 92% at 84% 4%, rgba(47, 224, 208, 0.14), transparent 60%),
    linear-gradient(158deg, var(--ink-panel) 0%, var(--ink-deep) 62%);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, var(--home-line-soft) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(90deg, var(--home-line-soft) 0 1px, transparent 1px 88px);
  -webkit-mask-image: radial-gradient(130% 100% at 80% 18%, #000 0%, transparent 70%);
  mask-image: radial-gradient(130% 100% at 80% 18%, #000 0%, transparent 70%);
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: -24%;
  right: -12%;
  width: clamp(300px, 52vw, 780px);
  aspect-ratio: 1 / 1;
  pointer-events: none;
  background: linear-gradient(146deg, rgba(255, 107, 44, 0.24), rgba(255, 107, 44, 0) 62%);
  clip-path: polygon(30% 0%, 100% 0%, 70% 100%, 0% 100%);
}

.page-home .home-hero-inner {
  display: grid;
  gap: var(--s6);
  padding: var(--s7) 0 var(--s8);
  align-items: center;
}

.page-home .home-hero .eyebrow {
  margin: 0;
  color: var(--neon);
  font-size: var(--s1);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-home .home-hero .t-display {
  margin: var(--s4) 0 0;
  font-size: clamp(30px, 6.6vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--cold);
}

.page-home .home-hero .t-lead {
  margin: var(--s4) 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--warm);
}

.page-home .home-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3);
  margin-top: var(--s6);
}

.page-home .home-hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s4);
  margin: var(--s6) 0 0;
  padding: var(--s5) 0 0;
  border-top: 1px solid var(--home-line-soft);
}

.page-home .home-hero-facts dt {
  color: var(--warm);
  font-size: var(--s1);
  letter-spacing: 0.08em;
}

.page-home .home-hero-facts dd {
  margin: 8px 0 0;
  font-family: var(--mono);
  font-size: var(--s5);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--signal-soft);
}

.page-home .home-hero-visual {
  margin: 0;
  position: relative;
}

.page-home .home-axis {
  display: flex;
  align-items: baseline;
  gap: var(--s3);
  margin: 0 0 var(--s3);
}

.page-home .home-axis span {
  font-family: var(--mono);
  font-size: clamp(46px, 9vw, 88px);
  font-weight: 500;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--signal);
}

.page-home .home-axis em {
  font-family: var(--mono);
  font-style: normal;
  font-size: var(--s1);
  letter-spacing: 0.18em;
  color: var(--warm);
}

.page-home .home-hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-left: 3px solid var(--signal);
  object-fit: cover;
}

/* ---------- 通用画板 ---------- */

.page-home .home-band {
  position: relative;
  padding: var(--s7) 0;
}

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

.page-home .home-band--raise {
  background: linear-gradient(180deg, var(--ink-panel) 0%, rgba(11, 37, 55, 0.55) 100%);
}

.page-home .home-track {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s5);
}

.page-home .home-track-body {
  min-width: 0;
}

.page-home .home-tick {
  display: flex;
  align-items: center;
  gap: var(--s3);
}

.page-home .home-tick-no {
  font-family: var(--mono);
  font-size: var(--s5);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--neon);
}

.page-home .home-tick-label {
  font-family: var(--mono);
  font-size: var(--s1);
  letter-spacing: 0.18em;
  color: var(--warm);
}

.page-home .home-tick::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--home-line), transparent);
}

.page-home .home-band .t-h2 {
  margin: 0;
  font-size: clamp(23px, 3.6vw, 36px);
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--cold);
}

.page-home .home-band .t-lead {
  margin: var(--s4) 0 0;
  max-width: 42em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--warm);
}

.page-home .home-band-cta {
  margin: var(--s6) 0 0;
}

/* ---------- 栏目速览 ---------- */

.page-home .home-map {
  margin: var(--s6) 0 0;
  border: 1px solid var(--home-line-soft);
  background: var(--ink-deep);
}

.page-home .home-map img {
  display: block;
  width: 100%;
  height: clamp(150px, 24vw, 270px);
  object-fit: cover;
}

.page-home .home-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s3);
  margin-top: var(--s6);
}

.page-home .home-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--s4);
  background: var(--home-card-bg);
  border-left: 2px solid var(--map-line);
  transition: background 200ms ease, border-color 200ms ease, transform 200ms ease;
}

.page-home .home-card:hover {
  background: var(--ink-raise);
  border-left-color: var(--neon);
  transform: translateY(-3px);
}

.page-home .home-card-no {
  margin: 0;
  font-family: var(--mono);
  font-size: var(--s1);
  letter-spacing: 0.22em;
  color: var(--neon);
}

.page-home .home-card h3 {
  margin: 0;
  font-size: var(--s4);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--cold);
}

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

.page-home .home-card .home-card-tag {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--home-line-soft);
  font-size: var(--s1);
  letter-spacing: 0.08em;
  color: var(--neon-soft);
}

/* ---------- 检索与收藏 ---------- */

.page-home .home-methods {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s3);
  margin-top: var(--s6);
}

.page-home .home-method {
  padding: var(--s4);
  background: linear-gradient(180deg, var(--home-tint), rgba(11, 37, 55, 0.45));
  border-top: 1px solid var(--neon);
}

.page-home .home-method h3 {
  margin: 0;
  font-size: var(--s4);
  font-weight: 700;
  color: var(--cold);
}

.page-home .home-method p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--warm);
}

.page-home .home-method .home-method-sample {
  display: inline-block;
  margin-top: var(--s3);
  padding: 5px 10px;
  font-family: var(--mono);
  font-size: var(--s1);
  letter-spacing: 0.06em;
  color: var(--warm-light);
  background: rgba(6, 23, 38, 0.7);
  border: 1px solid var(--home-line);
}

.page-home .home-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s5) var(--s4);
  margin: var(--s6) 0 0;
  padding-top: var(--s5);
  border-top: 1px solid var(--home-line-soft);
}

.page-home .home-stats dt {
  margin: 0;
  font-size: var(--s1);
  letter-spacing: 0.08em;
  color: var(--warm);
}

.page-home .home-stats dd {
  margin: 8px 0 0;
  font-size: var(--s2);
  color: var(--warm);
}

.page-home .home-stat-num {
  display: block;
  margin-bottom: 4px;
  font-family: var(--mono);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 500;
  line-height: 1;
  color: var(--signal);
}

.page-home .home-diagram {
  margin: var(--s6) 0 0;
  border: 1px solid var(--home-line-soft);
  background: var(--ink-deep);
}

.page-home .home-diagram img {
  display: block;
  width: 100%;
  height: clamp(160px, 26vw, 300px);
  object-fit: cover;
}

.page-home .home-subhead {
  margin: var(--s7) 0 0;
  font-size: var(--s4);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cold);
}

.page-home .home-subtext {
  margin: 10px 0 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--warm);
}

.page-home .home-slots {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s2);
  margin-top: var(--s5);
}

.page-home .home-slot {
  display: flex;
  align-items: center;
  gap: var(--s3);
  min-height: 56px;
  padding: 12px var(--s4);
  font-size: 15px;
  color: var(--cold);
  text-decoration: none;
  background: rgba(6, 23, 38, 0.66);
  border: 1px solid var(--home-line-soft);
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.page-home .home-slot:hover,
.page-home .home-slot:focus-visible {
  background: var(--ink-raise);
  border-color: var(--neon);
  color: var(--cold);
}

.page-home .home-slot-no {
  flex: none;
  width: 24px;
  font-family: var(--mono);
  font-size: var(--s1);
  letter-spacing: 0.14em;
  color: var(--signal-soft);
}

/* ---------- 设备与入口 ---------- */

.page-home .segmented {
  margin-top: var(--s6);
}

.page-home .segmented-list {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--home-line);
}

.page-home .segmented-tab {
  appearance: none;
  min-height: 44px;
  padding: 10px 18px;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  font-family: var(--mono);
  font-size: var(--s2);
  letter-spacing: 0.12em;
  color: var(--warm);
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-home .segmented-tab:hover {
  color: var(--cold);
}

.page-home .segmented-tab[aria-selected="true"] {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-home .segmented-panel {
  padding-top: var(--s5);
}

.page-home .home-device {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s5);
}

.page-home .home-device-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--s4);
}

.page-home .home-device-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--warm);
}

.page-home .home-device-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  background: var(--neon);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.page-home .home-device-shot {
  margin: 0;
  border: 1px solid var(--home-line-soft);
  background: var(--ink-deep);
}

.page-home .home-device-shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-device-note {
  margin: 0;
  padding: var(--s4);
  font-size: 15px;
  line-height: 1.8;
  color: var(--warm);
  background: rgba(6, 23, 38, 0.6);
  border-left: 2px solid var(--neon);
}

/* ---------- 更新节奏 ---------- */

.page-home .home-rhythm {
  list-style: none;
  margin: var(--s6) 0 0;
  padding: 0;
}

.page-home .home-rhythm li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: var(--s4) 0;
  border-top: 1px solid var(--home-line-soft);
}

.page-home .home-rhythm li:last-child {
  border-bottom: 1px solid var(--home-line-soft);
}

.page-home .home-rhythm strong {
  font-family: var(--mono);
  font-size: var(--s2);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--neon);
}

.page-home .home-rhythm span {
  font-size: 15px;
  line-height: 1.8;
  color: var(--warm);
}

/* ---------- 下一步 ---------- */

.page-home .home-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s3);
  margin-top: var(--s6);
}

.page-home .home-next a {
  display: block;
  padding: var(--s5) var(--s4);
  color: var(--cold);
  text-decoration: none;
  background: var(--home-card-bg);
  border-top: 2px solid var(--map-line);
  transition: border-color 180ms ease, background 180ms ease;
}

.page-home .home-next a:hover,
.page-home .home-next a:focus-visible {
  background: var(--ink-raise);
  border-top-color: var(--signal);
  color: var(--cold);
}

.page-home .home-next strong {
  display: block;
  font-size: var(--s4);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-home .home-next span {
  display: block;
  margin-top: 8px;
  font-size: var(--s2);
  line-height: 1.75;
  color: var(--warm);
}

/* ---------- 自适应 ---------- */

@media (min-width: 560px) {
  .page-home .home-hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (min-width: 720px) {
  .page-home .home-methods,
  .page-home .home-next {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-home .home-rhythm li {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: var(--s5);
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-home .home-device {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--s6);
    align-items: start;
  }

  .page-home .home-device--mobile {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 960px) {
  .page-home .home-hero-inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 56px;
    padding: var(--s8) 0 var(--s9);
  }

  .page-home .home-tick {
    flex-direction: column;
    align-items: flex-start;
    align-self: start;
    gap: var(--s3);
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }

  .page-home .home-tick::after {
    flex: none;
    width: 1px;
    height: 64px;
    background: linear-gradient(180deg, var(--neon), transparent);
  }

  .page-home .home-band {
    padding: var(--s8) 0;
  }
}

@media (min-width: 1060px) {
  .page-home .home-track {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: var(--s7);
  }

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

  .page-home .home-card:nth-child(4n + 2) {
    margin-top: 28px;
  }

  .page-home .home-card:nth-child(4n + 4) {
    margin-top: 28px;
  }
}

@media (min-width: 1280px) {
  .page-home .home-hero-inner {
    gap: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-card,
  .page-home .home-slot,
  .page-home .home-next a,
  .page-home .segmented-tab {
    transition: none;
  }

  .page-home .home-card:hover {
    transform: none;
  }
}