.page-home {
  --home-cut: 20px;
  --home-cut-lg: 40px;
  background: var(--bg);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(36px, 7vw, 76px) 0 clamp(32px, 5vw, 56px);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  top: -20%;
  right: -26%;
  width: min(920px, 82%);
  height: 138%;
  background: linear-gradient(158deg, rgba(200, 255, 51, .20), rgba(51, 230, 209, .08) 46%, transparent 74%);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(143, 160, 196, .085) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 160, 196, .085) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 78%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 78%);
  pointer-events: none;
}

.page-home .hero-grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
}

.page-home .hero-copy .eyebrow {
  margin-bottom: 14px;
}

.page-home .hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 8vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -.03em;
  margin: 0 0 18px;
  max-width: 14em;
}

.page-home .hero-lead {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2.6vw, 1.125rem);
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 34em;
  margin: 0 0 24px;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.page-home .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-home .hero-fact {
  min-width: 140px;
}

.page-home .hero-fact dt {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.page-home .hero-fact dd {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.page-home .hero-fact dd.num {
  color: var(--accent);
  font-size: 18px;
}

.page-home .hero-visual {
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut-lg)), 0 100%);
  background: var(--surface);
  border: 1px solid var(--line);
}

.page-home .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
  filter: saturate(1.05) contrast(1.05);
}

.page-home .hero-badge {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 9px 16px;
  background: var(--accent);
  color: var(--ink-900);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

/* ---------- 价值卡带 ---------- */
.page-home .value-band {
  padding: clamp(20px, 4vw, 36px) 0 clamp(40px, 6vw, 72px);
}

.page-home .value-head {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 26px;
}

.page-home .value-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 4.2vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -.02em;
  margin: 0;
}

.page-home .value-cards {
  display: grid;
  gap: 14px;
}

.page-home .value-card {
  position: relative;
  padding: clamp(20px, 3.4vw, 28px);
  background: var(--surface);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), 0 100%);
  transition: transform .28s var(--ease), background .28s var(--ease);
}

.page-home .value-card:hover {
  transform: translateY(-4px);
  background: var(--surface-2);
}

.page-home .value-card .tag {
  display: inline-block;
  margin-bottom: 14px;
}

.page-home .value-card .card-title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 800;
  line-height: 1.4;
  margin: 0 0 10px;
}

.page-home .value-card .card-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-home .filter-empty {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-dim);
}

/* ---------- 三步 ---------- */
.page-home .steps-section {
  padding: clamp(44px, 7vw, 88px) 0;
  background: var(--ink-800);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .step {
  position: relative;
  background: var(--surface);
  padding: clamp(22px, 4vw, 34px);
}

.page-home .step-num {
  display: block;
  font-size: clamp(2rem, 7vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
  opacity: .9;
  margin-bottom: 16px;
}

.page-home .step-title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 800;
  margin: 0 0 10px;
}

.page-home .step-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

/* ---------- 时间轴 ---------- */
.page-home .timeline-section {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-home .timeline-figure {
  margin: 0 0 24px;
  position: relative;
  border: 1px solid var(--line);
  background: var(--surface-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), 0 100%);
  overflow: hidden;
}

.page-home .timeline-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

.page-home .timeline-figure .figure-caption,
.page-home .device-figure .figure-caption,
.page-home .export-figure .figure-caption {
  display: block;
  padding: 12px 16px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-dim);
  border-top: 1px solid var(--line);
}

.page-home .timeline-section .filter-bar {
  margin-bottom: 20px;
}

.page-home .duel-deck {
  display: grid;
  gap: 14px;
}

.page-home .duel-card {
  position: relative;
  padding: clamp(18px, 3.4vw, 26px);
  background: linear-gradient(150deg, var(--surface-2), var(--surface) 62%);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), 0 100%);
}

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

.page-home .duel-note {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--text-dim);
}

.page-home .duel-score {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0 0 16px;
  font-size: clamp(2rem, 8vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--text);
}

.page-home .duel-colon {
  color: var(--accent-2);
  font-size: .7em;
}

.page-home .duel-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-home .duel-stats li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--text-dim);
}

.page-home .duel-stats b {
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
}

/* ---------- 数据带 ---------- */
.page-home .scale-band {
  background: var(--accent);
  color: var(--ink-900);
  padding: clamp(40px, 6vw, 72px) 0;
  clip-path: polygon(0 0, 100% 2.2%, 100% 100%, 0 97.8%);
}

.page-home .scale-head {
  margin-bottom: 28px;
  max-width: 44em;
}

.page-home .scale-title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 4.6vw, 2rem);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.25;
  margin: 0 0 10px;
}

.page-home .scale-sub {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(4, 10, 24, .72);
}

.page-home .scale-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(4, 10, 24, .22);
}

.page-home .scale-item {
  background: var(--accent);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .scale-num {
  font-size: clamp(1.4rem, 5.6vw, 2rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink-900);
}

.page-home .scale-label {
  font-size: 12px;
  line-height: 1.5;
  color: rgba(4, 10, 24, .74);
}

/* ---------- 双端 ---------- */
.page-home .device-section {
  padding: clamp(44px, 7vw, 88px) 0;
  background: var(--ink-800);
  border-top: 1px solid var(--line);
}

.page-home .device-section .filter-bar {
  margin-bottom: 22px;
}

.page-home .device-grid {
  display: grid;
  gap: clamp(20px, 4vw, 32px);
}

.page-home .device-panels {
  display: grid;
  gap: 14px;
}

.page-home .device-panel {
  padding: clamp(20px, 3.6vw, 30px);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), 0 100%);
}

.page-home .device-title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 800;
  margin: 0 0 14px;
  color: var(--text);
}

.page-home .device-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .device-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .device-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 7px;
  background: var(--accent-2);
  transform: rotate(45deg);
}

.page-home .device-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--surface-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), 0 100%);
  overflow: hidden;
  align-self: start;
}

.page-home .device-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: cover;
  object-position: center top;
}

/* ---------- 导出 ---------- */
.page-home .export-section {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-home .export-grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: center;
}

.page-home .export-text {
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
  margin: 0 0 20px;
  max-width: 34em;
}

.page-home .export-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .export-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-home .export-dot {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: .55em;
  background: var(--accent);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.page-home .export-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--surface-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut-lg)), 0 100%);
  overflow: hidden;
}

.page-home .export-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

/* ---------- 继续读 ---------- */
.page-home .more-section {
  padding: clamp(40px, 6vw, 76px) 0 clamp(48px, 7vw, 88px);
  border-top: 1px solid var(--line);
}

.page-home .more-links {
  display: grid;
  gap: 12px;
}

.page-home .more-link {
  display: block;
  padding: 20px;
  text-decoration: none;
  color: inherit;
  background: var(--surface);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), 0 100%);
  transition: background .25s var(--ease), transform .25s var(--ease);
}

.page-home .more-link:hover,
.page-home .more-link:focus-visible {
  background: var(--surface-2);
  transform: translateY(-3px);
}

.page-home .more-link-num {
  display: block;
  font-size: 12px;
  color: var(--accent);
  letter-spacing: .1em;
  margin-bottom: 10px;
}

.page-home .more-link-title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.page-home .more-link-text {
  display: block;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 760px) {
  .page-home .hero-grid {
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
  }

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

  .page-home .value-head {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

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

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

  .page-home .duel-card:nth-child(even) {
    transform: translateY(20px);
  }

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

  .page-home .device-grid {
    grid-template-columns: 1.15fr .85fr;
    align-items: start;
  }

  .page-home .export-grid {
    grid-template-columns: 1.1fr .9fr;
  }

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

@media (min-width: 1080px) {
  .page-home .hero {
    padding-top: clamp(56px, 6vw, 88px);
  }

  .page-home .scale-list {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

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

  .page-home .duel-card:nth-child(even) {
    transform: translateY(26px);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home .value-card,
  .page-home .more-link,
  .page-home .duel-card {
    transition: none;
    transform: none;
  }
}
<<<PAGE_CSS_END>>>