.page-home {
  --home-pad: clamp(18px, 4.6vw, 56px);
  --home-gap: clamp(20px, 3.4vw, 40px);
  display: block;
  overflow-x: hidden;
  background: var(--abyss);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.75;
}

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

.page-home section[id] {
  scroll-margin-top: calc(var(--bar-h) + 20px);
}

/* ---------- 顶部上下文 ---------- */
.page-home .home-crumb {
  padding: clamp(16px, 3vw, 28px) var(--home-pad) 0;
  background: var(--abyss);
}

.page-home .home-crumb .breadcrumbs {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.page-home .home-crumb .breadcrumbs__link {
  color: var(--neon);
  text-decoration: none;
}

.page-home .home-crumb .breadcrumbs__sep {
  color: var(--slate);
  margin: 0 8px;
}

/* ---------- 首屏 ---------- */
.page-home .home-intro {
  display: grid;
  gap: var(--home-gap);
  padding: clamp(22px, 4vw, 48px) var(--home-pad) clamp(34px, 5.5vw, 68px);
  border-bottom: var(--edge) solid var(--struct);
  background-color: var(--deep);
  background-image:
    linear-gradient(rgba(26, 67, 102, 0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 67, 102, 0.3) 1px, transparent 1px),
    radial-gradient(120% 90% at 100% 0%, rgba(47, 168, 255, 0.16), transparent 62%);
  background-size: 46px 46px, 46px 46px, auto;
  background-position: 0 0, 0 0, 0 0;
}

.page-home .home-intro__lead h1 {
  margin: 14px 0 0;
  font-size: clamp(1.85rem, 4.8vw, 3.4rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ice);
  max-width: 20ch;
}

.page-home .home-intro__text {
  margin: 18px 0 0;
  max-width: 46ch;
  color: var(--ink-soft);
}

.page-home .home-intro__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-small);
  color: var(--ink-mute);
}

.page-home .home-intro__facts .mono {
  color: var(--neon);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  margin-right: 6px;
}

.page-home .home-paths {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-home .path-link {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 15px 16px;
  text-decoration: none;
  color: var(--ink);
  background: var(--panel);
  border: var(--edge) solid var(--struct);
  border-radius: var(--radius);
  box-shadow: var(--shadow-step);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-home .path-link:hover,
.page-home .path-link:focus-visible {
  transform: translate(-2px, -2px);
  border-color: var(--neon);
  box-shadow: 8px 8px 0 var(--struct);
}

.page-home .path-link__idx {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--neon);
}

.page-home .path-link__body {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-home .path-link__body strong {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ice);
}

.page-home .path-link__body span {
  font-size: var(--fs-small);
  line-height: 1.6;
  color: var(--ink-soft);
}

.page-home .home-intro__index {
  align-self: start;
  padding: 18px;
  background: var(--panel);
  border: var(--edge) solid var(--struct);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
}

.page-home .home-intro__index-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-home .home-toc {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-toc a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid var(--struct);
  text-decoration: none;
  font-size: var(--fs-small);
  color: var(--ink-soft);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.page-home .home-toc a:hover,
.page-home .home-toc a:focus-visible {
  border-left-color: var(--neon);
  background: rgba(54, 242, 195, 0.08);
  color: var(--ice);
}

.page-home .home-toc .mono {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  color: var(--neon);
  letter-spacing: 0.06em;
}

.page-home .home-intro__index-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--struct);
  font-size: var(--fs-index);
  line-height: 1.7;
  color: var(--ink-mute);
}

/* ---------- 横向主题带 ---------- */
.page-home .home-band {
  padding: clamp(30px, 5vw, 62px) var(--home-pad);
  border-bottom: var(--edge) solid var(--struct);
  background: linear-gradient(180deg, var(--deep) 0%, var(--abyss) 100%);
}

.page-home .home-band--alt {
  background: linear-gradient(200deg, var(--abyss) 0%, var(--deep) 100%);
}

.page-home .home-band__intro {
  display: grid;
  gap: var(--home-gap);
}

.page-home .home-band__copy h2 {
  margin: 12px 0 0;
  font-size: var(--fs-h2);
  font-weight: 900;
  line-height: 1.2;
  color: var(--ice);
  max-width: 22ch;
}

.page-home .home-band__copy p {
  margin: 14px 0 0;
  max-width: 48ch;
  color: var(--ink-soft);
}

.page-home .home-band__idx {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.2em;
  color: var(--neon);
  padding-bottom: 6px;
  border-bottom: 2px solid var(--neon);
}

.page-home .home-band__meta {
  display: grid;
  gap: 6px;
  margin: 20px 0 24px;
  padding: 0;
  list-style: none;
  font-size: var(--fs-small);
  color: var(--ink-mute);
}

.page-home .home-band__meta .mono {
  font-family: var(--font-mono);
  color: var(--ice);
  margin-right: 8px;
}

.page-home .home-band__fig {
  box-shadow: var(--shadow-hard);
}

.page-home .home-band__rail {
  display: flex;
  gap: 14px;
  margin-top: clamp(24px, 4vw, 38px);
  padding-bottom: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-home .home-band__rail::-webkit-scrollbar {
  height: 6px;
}

.page-home .home-band__rail::-webkit-scrollbar-thumb {
  background: var(--struct);
  border-radius: 3px;
}

.page-home .band-card {
  flex: 0 0 78%;
  scroll-snap-align: start;
  padding: 18px 16px;
  background: var(--panel);
  border: var(--edge) solid var(--struct);
  border-radius: var(--radius);
  box-shadow: 5px 5px 0 rgba(3, 9, 16, 0.85);
}

.page-home .band-card__idx {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.14em;
  color: var(--volt);
}

.page-home .band-card h3 {
  margin: 0 0 8px;
  font-size: 1.06rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ice);
}

.page-home .band-card p {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 数据摘要 ---------- */
.page-home .home-stats {
  padding: clamp(30px, 5vw, 64px) var(--home-pad);
  border-bottom: var(--edge) solid var(--struct);
  background: var(--abyss);
}

.page-home .home-stats__head h2 {
  margin: 12px 0 0;
  font-size: var(--fs-h2);
  font-weight: 900;
  line-height: 1.2;
  color: var(--ice);
  max-width: 20ch;
}

.page-home .home-stats__lead {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: var(--fs-body);
  color: var(--ink-soft);
}

.page-home .home-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  margin-top: clamp(24px, 4vw, 40px);
  background: var(--struct);
  border: var(--edge) solid var(--struct);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-hard);
}

.page-home .stat {
  display: grid;
  gap: 4px;
  padding: 18px 14px;
  background: var(--panel);
}

.page-home .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 4.2vw, 2.9rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--neon);
}

.page-home .stat:nth-child(3n + 2) .stat__num {
  color: var(--flare);
}

.page-home .stat__label {
  font-size: var(--fs-index);
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--ink-mute);
}

/* ---------- 主客场与比分 ---------- */
.page-home .home-compare {
  padding: clamp(30px, 5vw, 64px) var(--home-pad);
  border-bottom: var(--edge) solid var(--struct);
  background: linear-gradient(180deg, var(--deep) 0%, var(--abyss) 100%);
}

.page-home .home-compare__head h2 {
  margin: 12px 0 0;
  font-size: var(--fs-h2);
  font-weight: 900;
  line-height: 1.2;
  color: var(--ice);
  max-width: 24ch;
}

.page-home .home-compare__head p {
  margin: 14px 0 0;
  max-width: 54ch;
  color: var(--ink-soft);
}

.page-home .home-compare__fig {
  margin: clamp(22px, 3.6vw, 36px) 0 0;
  border: var(--edge) solid var(--struct);
  box-shadow: var(--shadow-step);
}

.page-home .home-compare__grid {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.page-home .compare-card {
  padding: 18px 16px;
  background: var(--panel);
  border: var(--edge) solid var(--struct);
  border-radius: var(--radius);
  box-shadow: 6px 6px 0 rgba(3, 9, 16, 0.9);
}

.page-home .compare-card--list {
  border-color: var(--neon);
  box-shadow: var(--shadow-neon);
}

.page-home .compare-card__head {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.page-home .compare-card h3 {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--ice);
}

.page-home .compare-card p {
  margin: 0 0 14px;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-home .compare-svg {
  display: block;
  width: 100%;
  height: auto;
  margin: 4px 0 10px;
}

.page-home .compare-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-index);
  color: var(--ink-mute);
}

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

.page-home .compare-legend__key {
  width: 16px;
  height: 4px;
  border-radius: 2px;
  display: inline-block;
}

.page-home .compare-legend__key--neon {
  background: var(--neon);
}

.page-home .compare-legend__key--flare {
  background: var(--flare);
}

.page-home .filter-list {
  display: grid;
  gap: 2px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-home .filter-list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 9px 10px;
  font-size: var(--fs-small);
  color: var(--ink-soft);
  background: rgba(6, 17, 31, 0.55);
  border-left: 2px solid var(--struct);
}

.page-home .filter-list .mono {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  color: var(--volt);
}

/* ---------- 订阅斜切带 ---------- */
.page-home .home-sub {
  position: relative;
  display: grid;
  gap: 22px;
  margin: clamp(28px, 4.5vw, 62px) var(--home-pad);
  padding: clamp(22px, 4vw, 44px) clamp(20px, 3.4vw, 40px);
  background: linear-gradient(118deg, var(--panel) 0%, var(--deep) 58%, var(--abyss) 100%);
  border: var(--edge) solid var(--flare);
  border-radius: var(--radius);
  box-shadow: var(--shadow-flare);
  overflow: hidden;
}

.page-home .home-sub::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 7px;
  background: linear-gradient(180deg, var(--flare) 0%, var(--neon) 100%);
}

.page-home .home-sub::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 240px;
  height: 240px;
  background: rgba(255, 107, 69, 0.12);
  transform: rotate(28deg);
  pointer-events: none;
}

.page-home .eyebrow--flare {
  color: var(--flare);
}

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

.page-home .home-sub__panel h2 {
  margin: 12px 0 0;
  font-size: var(--fs-h2);
  font-weight: 900;
  line-height: 1.2;
  color: var(--ice);
  max-width: 20ch;
}

.page-home .home-sub__panel > p {
  margin: 14px 0 0;
  max-width: 46ch;
  color: var(--ink-soft);
}

.page-home .sub-steps {
  margin: 20px 0 0;
  border: var(--edge) solid var(--struct);
  border-radius: var(--radius);
  background: rgba(6, 17, 31, 0.6);
}

.page-home .sub-steps summary {
  cursor: pointer;
  padding: 12px 16px;
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--neon);
  list-style: none;
}

.page-home .sub-steps summary::-webkit-details-marker {
  display: none;
}

.page-home .sub-steps summary::before {
  content: "+";
  display: inline-block;
  width: 1.1em;
  font-family: var(--font-mono);
  color: var(--flare);
}

.page-home .sub-steps[open] summary::before {
  content: "−";
}

.page-home .sub-steps ol {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0 16px 16px;
  list-style: none;
}

.page-home .sub-steps li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-home .sub-steps .mono {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  color: var(--neon);
}

.page-home .home-sub__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-home .home-sub__fig {
  position: relative;
  z-index: 1;
  border: var(--edge) solid var(--struct);
  box-shadow: var(--shadow-hard);
}

/* ---------- 更新与笔记索引 ---------- */
.page-home .home-notes {
  padding: clamp(30px, 5vw, 64px) var(--home-pad) clamp(40px, 6vw, 80px);
  background: var(--abyss);
}

.page-home .home-notes__head h2 {
  margin: 12px 0 0;
  font-size: var(--fs-h2);
  font-weight: 900;
  line-height: 1.2;
  color: var(--ice);
  max-width: 18ch;
}

.page-home .home-notes__head p {
  margin: 14px 0 0;
  max-width: 50ch;
  color: var(--ink-soft);
}

.page-home .home-notes__list {
  margin: clamp(22px, 3.6vw, 36px) 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--edge) solid var(--struct);
}

.page-home .note-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 14px;
  align-items: start;
  padding: 18px 4px;
  border-bottom: 1px solid var(--struct);
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-home .note-row:hover {
  background: rgba(26, 67, 102, 0.28);
}

.page-home .note-row__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.1em;
  color: var(--neon);
  padding-top: 4px;
}

.page-home .note-row__body h3 {
  margin: 0 0 6px;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ice);
}

.page-home .note-row__body p {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-home .note-row .tag {
  grid-column: 2;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.08em;
  padding: 3px 9px;
  color: var(--ink-mute);
  border: 1px solid var(--struct);
  border-radius: 999px;
}

.page-home .home-notes__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: center;
  margin-top: 26px;
}

.page-home .home-notes__link {
  font-size: var(--fs-small);
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 168, 255, 0.45);
  padding-bottom: 2px;
}

.page-home .home-notes__link:hover {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-home .home-paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .band-card {
    flex: 0 0 46%;
  }

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

  .page-home .home-notes__list {
    border-top: var(--edge) solid var(--struct);
  }

  .page-home .note-row {
    grid-template-columns: 52px 1fr auto;
    align-items: center;
    gap: 14px;
  }

  .page-home .note-row .tag {
    grid-column: auto;
  }
}

@media (min-width: 900px) {
  .page-home .home-intro {
    grid-template-columns: minmax(0, 1.45fr) minmax(268px, 0.85fr);
    align-items: start;
    column-gap: clamp(28px, 4vw, 60px);
  }

  .page-home .home-band__intro {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: center;
    column-gap: clamp(26px, 4vw, 56px);
  }

  .page-home .home-band__intro--reverse {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1fr);
  }

  .page-home .home-band__intro--reverse .home-band__copy {
    order: 2;
  }

  .page-home .home-band__intro--reverse .home-band__fig {
    order: 1;
  }

  .page-home .home-band__rail {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(0, 1fr);
    overflow-x: visible;
  }

  .page-home .band-card {
    flex: initial;
  }

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

  .page-home .stat {
    padding: 24px 20px;
  }

  .page-home .home-compare__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
    gap: 20px;
  }

  .page-home .home-sub {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
    column-gap: clamp(26px, 4vw, 54px);
    padding: clamp(28px, 3.6vw, 50px) clamp(24px, 3.6vw, 52px);
  }
}

@media (min-width: 1180px) {
  .page-home .home-intro,
  .page-home .home-band,
  .page-home .home-stats,
  .page-home .home-compare,
  .page-home .home-notes {
    padding-left: clamp(56px, 6vw, 96px);
    padding-right: clamp(56px, 6vw, 96px);
  }

  .page-home .home-sub {
    margin-left: clamp(56px, 6vw, 96px);
    margin-right: clamp(56px, 6vw, 96px);
  }

  .page-home .home-intro__lead h1 {
    font-size: clamp(2.6rem, 3.4vw, 3.6rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .path-link,
  .page-home .home-toc a,
  .page-home .note-row {
    transition: none;
  }

  .page-home .path-link:hover,
  .page-home .path-link:focus-visible {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>
<<<MAIN_HTML_END>>>