.page-home {
  --hm-edge: #23233A;
  --hm-pad: clamp(56px, 8vw, 104px);
  background-color: #07070B;
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.page-home .shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

/* ---------- 面包屑 ---------- */
.page-home .home-crumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 20px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--stone);
}
.page-home .home-crumbs__current {
  color: var(--cold-blue);
}
.page-home .home-crumbs .breadcrumbs__sep {
  color: var(--hm-edge);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 54px) 0 clamp(72px, 9vw, 122px);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 56px));
}
.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(35, 35, 58, 0.9) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(35, 35, 58, 0.9) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.5;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 40%, #000 25%, transparent 82%);
  mask-image: radial-gradient(ellipse 80% 70% at 60% 40%, #000 25%, transparent 82%);
  pointer-events: none;
}
.page-home .home-hero::after {
  content: "";
  position: absolute;
  top: -14%;
  right: -18%;
  width: clamp(320px, 62vw, 780px);
  aspect-ratio: 1;
  background: radial-gradient(circle at center, rgba(138, 92, 255, 0.32), rgba(69, 200, 255, 0.09) 46%, transparent 68%);
  pointer-events: none;
}
.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 56px);
}

.page-home .hero-rail {
  display: none;
}
.page-home .hero-rail span {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.34em;
  color: var(--stone);
  text-transform: uppercase;
  white-space: nowrap;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.page-home .hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  padding: 6px 12px 6px 10px;
  border: 1px solid var(--hm-edge);
  background: rgba(255, 255, 255, 0.06);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--paper);
}
.page-home .hero-kicker .hud-dot {
  width: 6px;
  height: 6px;
  flex: none;
  border-radius: 50%;
  background: var(--arena-orange);
  box-shadow: 0 0 0 3px rgba(255, 107, 44, 0.2);
}

.page-home .hero-title {
  margin: 0 0 clamp(20px, 3vw, 30px);
  font-family: var(--font-display);
  font-size: clamp(46px, 11vw, 118px);
  line-height: 0.94;
  letter-spacing: -0.015em;
  color: var(--paper);
}
.page-home .hero-title span {
  display: block;
}
.page-home .hero-title__thin {
  font-weight: 300;
}
.page-home .hero-title__bold {
  font-weight: 800;
  color: var(--white);
  transform: skewX(-3deg);
  transform-origin: left center;
  text-shadow: 0 0 30px rgba(138, 92, 255, 0.5);
}

.page-home .hero-lead {
  max-width: 54ch;
  margin: 0 0 clamp(24px, 4vw, 36px);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--stone);
}

.page-home .hero-entries {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.page-home .entry {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 14px 16px;
  border: 1px solid var(--hm-edge);
  background: #101018;
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease), background-color 0.22s var(--ease);
}
.page-home .entry__idx {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--volt-purple);
}
.page-home .entry__label {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
}
.page-home .entry__note {
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--stone);
}
.page-home .entry:hover,
.page-home .entry:focus-visible {
  border-color: var(--volt-purple);
  background: rgba(138, 92, 255, 0.12);
  transform: translateY(-3px);
}

.page-home .hero-visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--hm-edge);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), 0 100%);
}
.page-home .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: brightness(0.68) saturate(0.85);
}
.page-home .hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(7, 7, 11, 0.28) 0%, rgba(7, 7, 11, 0.6) 52%, rgba(7, 7, 11, 0.9) 100%);
  pointer-events: none;
}
.page-home .hero-visual__tag {
  position: absolute;
  left: 14px;
  bottom: 18px;
  z-index: 2;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cold-blue);
}

/* ---------- 通用区块头 ---------- */
.page-home .home-sec-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding-bottom: 16px;
  margin-bottom: clamp(24px, 3.5vw, 40px);
  border-bottom: 1px solid var(--hm-edge);
}
.page-home .home-sec-idx {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--volt-purple);
}
.page-home .home-sec-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(23px, 3.4vw, 38px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.24;
  color: var(--paper);
}
.page-home .home-sec-sub {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 进度看板 ---------- */
.page-home .home-board {
  padding: var(--hm-pad) 0;
  border-top: 1px solid var(--hm-edge);
}
.page-home .board-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 28px);
}
.page-home .board-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--hm-edge);
  background: #101018;
}
.page-home .board-stat {
  padding: clamp(16px, 2.4vw, 26px);
  border-right: 1px solid var(--hm-edge);
  border-bottom: 1px solid var(--hm-edge);
}
.page-home .board-stat:nth-child(2n) {
  border-right: 0;
}
.page-home .board-stat:nth-last-child(-n + 2) {
  border-bottom: 0;
}
.page-home .board-num {
  display: block;
  font-family: var(--font-num);
  font-weight: 600;
  font-size: clamp(38px, 6.4vw, 74px);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}
.page-home .board-stat--accent .board-num {
  color: var(--arena-orange);
}
.page-home .board-stat--cold .board-num {
  color: var(--cold-blue);
}
.page-home .board-label {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--paper);
}
.page-home .board-note {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--stone);
}
.page-home .board-chart {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--hm-edge);
  background: #101018;
  display: flex;
  flex-direction: column;
}
.page-home .board-chart img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: brightness(0.92) saturate(1.05);
}
.page-home .board-chart__cap {
  padding: 12px 16px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--stone);
  border-top: 1px solid var(--hm-edge);
}

/* ---------- 分类路径 ---------- */
.page-home .home-paths {
  padding: var(--hm-pad) 0;
  border-top: 1px solid var(--hm-edge);
  background:
    radial-gradient(circle at 10% 0%, rgba(69, 200, 255, 0.08), transparent 45%),
    #07070B;
}
.page-home .nav-paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 2vw, 18px);
}
.page-home .path-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(16px, 2vw, 22px);
  overflow: hidden;
  border: 1px solid var(--hm-edge);
  background: #101018;
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease);
}
.page-home .path-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 32%, rgba(138, 92, 255, 0.22) 48%, transparent 64%);
  transform: translateX(-130%);
  transition: transform 0.55s var(--ease);
  pointer-events: none;
}
.page-home .path-card:hover::after,
.page-home .path-card:focus-visible::after {
  transform: translateX(130%);
}
.page-home .path-card:hover,
.page-home .path-card:focus-visible {
  border-color: var(--volt-purple);
  transform: translateY(-4px);
}
.page-home .path-card__idx {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--stone);
}
.page-home .path-card__figure {
  margin: 0 0 4px;
  overflow: hidden;
  border: 1px solid var(--hm-edge);
}
.page-home .path-card__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: brightness(0.78) saturate(0.95);
}
.page-home .path-card__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}
.page-home .path-card__body {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--stone);
}
.page-home .path-card__count {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--volt-purple);
}
.page-home .paths-hint {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--cold-blue);
  font-size: 13px;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 四大能力 ---------- */
.page-home .home-caps {
  padding: var(--hm-pad) 0;
  border-top: 1px solid var(--hm-edge);
}
.page-home .caps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 2vw, 18px);
}
.page-home .cap {
  --cap-accent: var(--volt-purple);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.2vw, 24px);
  border: 1px solid var(--hm-edge);
  border-top: 3px solid var(--cap-accent);
  background: #101018;
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease);
}
.page-home .cap:hover {
  transform: translateY(-4px);
  border-color: var(--cap-accent);
  border-top-color: var(--cap-accent);
}
.page-home .cap--orange {
  --cap-accent: var(--arena-orange);
}
.page-home .cap--blue {
  --cap-accent: var(--cold-blue);
}
.page-home .cap--moss {
  --cap-accent: var(--moss);
}
.page-home .cap__idx {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cap-accent);
}
.page-home .cap__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}
.page-home .cap__body {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--stone);
}
.page-home .cap__link {
  margin-top: auto;
  padding-top: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--cold-blue);
  text-decoration: none;
  border-top: 1px solid var(--hm-edge);
  transition: color 0.22s var(--ease);
}
.page-home .cap__link:hover,
.page-home .cap__link:focus-visible {
  color: var(--white);
}

/* ---------- 专题推荐 ---------- */
.page-home .home-topics {
  padding: var(--hm-pad) 0;
  border-top: 1px solid var(--hm-edge);
  background:
    radial-gradient(circle at 92% 10%, rgba(255, 107, 44, 0.09), transparent 48%),
    #07070B;
}
.page-home .topic-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 2vw, 18px);
}
.page-home .topic {
  display: block;
  overflow: hidden;
  border: 1px solid var(--hm-edge);
  background: #101018;
  text-decoration: none;
  color: var(--paper);
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease);
}
.page-home .topic:hover,
.page-home .topic:focus-visible {
  border-color: var(--volt-purple);
  transform: translateY(-3px);
}
.page-home .topic__media {
  margin: 0;
  overflow: hidden;
}
.page-home .topic__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: brightness(0.8) saturate(0.95);
}
.page-home .topic__body {
  padding: clamp(16px, 2vw, 22px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}
.page-home .topic__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}
.page-home .topic__body-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--stone);
}
.page-home .topic--lead .topic__body {
  gap: 12px;
}

/* ---------- 三步 ---------- */
.page-home .home-steps {
  padding: var(--hm-pad) 0;
  border-top: 1px solid var(--hm-edge);
}
.page-home .steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.6vw, 24px);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.page-home .step {
  position: relative;
  padding: clamp(18px, 2.2vw, 24px) clamp(16px, 2vw, 22px);
  border: 1px solid var(--hm-edge);
  background: linear-gradient(180deg, rgba(138, 92, 255, 0.07), transparent 60%), #101018;
}
.page-home .step__num {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(30px, 4.4vw, 46px);
  font-weight: 600;
  line-height: 1;
  color: rgba(69, 200, 255, 0.85);
  font-variant-numeric: tabular-nums;
}
.page-home .step__title {
  margin: 14px 0 8px;
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}
.page-home .step__body {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--stone);
}
.page-home .steps-action {
  margin-top: clamp(22px, 3vw, 34px);
}

/* ---------- 按钮（页面内微调） ---------- */
.page-home .bx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color 0.22s var(--ease), border-color 0.22s var(--ease), color 0.22s var(--ease), transform 0.22s var(--ease);
}
.page-home .bx-btn--solid {
  background: var(--arena-orange);
  border-color: var(--arena-orange);
  color: #0B0B10;
}
.page-home .bx-btn--solid:hover,
.page-home .bx-btn--solid:focus-visible {
  background: #FF8148;
  border-color: #FF8148;
  transform: translateY(-2px);
}
.page-home .bx-btn--ghost {
  border-color: var(--hm-edge);
  color: var(--paper);
}
.page-home .bx-btn--ghost:hover,
.page-home .bx-btn--ghost:focus-visible {
  border-color: var(--volt-purple);
  background: rgba(138, 92, 255, 0.12);
  color: var(--white);
}

/* ---------- 合作 CTA ---------- */
.page-home .home-cta {
  padding: clamp(36px, 5vw, 56px) 0;
  border-top: 1px solid var(--hm-edge);
  background: #101018;
}
.page-home .home-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  align-items: center;
}
.page-home .home-cta__title {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper);
}
.page-home .home-cta__text {
  margin: 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--stone);
}
.page-home .home-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 收束 ---------- */
.page-home .home-closing {
  padding: clamp(72px, 12vw, 160px) 0 clamp(72px, 10vw, 140px);
  border-top: 1px solid var(--hm-edge);
  background:
    radial-gradient(circle at 85% 15%, rgba(69, 200, 255, 0.1), transparent 55%),
    #07070B;
}
.page-home .closing-line {
  max-width: 24ch;
  margin: 0 0 clamp(22px, 3.4vw, 34px);
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(26px, 4.4vw, 52px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-home .closing-line b {
  font-weight: 700;
  color: var(--white);
}
.page-home .closing-text {
  max-width: 58ch;
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--stone);
}
.page-home .closing-text a {
  color: var(--cold-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(69, 200, 255, 0.45);
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}
.page-home .closing-text a:hover,
.page-home .closing-text a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .hero-entries {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .nav-paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .caps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .home-sec-head {
    grid-template-columns: auto minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: baseline;
    column-gap: 22px;
  }
  .page-home .home-sec-sub {
    text-align: right;
  }
  .page-home .board-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: stretch;
  }
  .page-home .topic-list {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
  }
  .page-home .topic--lead {
    grid-row: span 2;
    display: flex;
    flex-direction: column;
  }
  .page-home .topic--lead .topic__media {
    flex: 1;
  }
  .page-home .topic--lead .topic__media img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 220px;
  }
  .page-home .home-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero__inner {
    grid-template-columns: 52px minmax(0, 1fr) minmax(0, 0.66fr);
    align-items: end;
  }
  .page-home .hero-rail {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 10px;
  }
  .page-home .hero-visual img {
    aspect-ratio: 3 / 4;
  }
  .page-home .nav-paths {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .caps-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry,
  .page-home .path-card,
  .page-home .path-card::after,
  .page-home .cap,
  .page-home .topic,
  .page-home .bx-btn,
  .page-home .closing-text a {
    transition: none;
  }
}
<<<END>>>