.page-home {
  --home-cut: 16px;
  --home-glow: rgba(52, 245, 208, 0.14);
  --home-ink-soft: #24405a;
}

/* ---------- 首屏 ---------- */
.page-home .hero-home {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(115% 85% at 6% -6%, rgba(52, 245, 208, 0.13), transparent 60%),
    radial-gradient(90% 72% at 100% 4%, rgba(255, 107, 74, 0.16), transparent 62%),
    var(--ink);
  color: var(--paper);
  padding-block: 34px 64px;
}

.page-home .hero-home::before {
  content: "";
  position: absolute;
  top: -10%;
  right: -18%;
  width: 62%;
  height: 130%;
  background: linear-gradient(160deg, rgba(52, 245, 208, 0.08), transparent 62%);
  transform: skewX(-14deg);
  z-index: 0;
  pointer-events: none;
}

.page-home .hero-home::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 58%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--coral) 38%, var(--cyan));
  z-index: 3;
}

.page-home .hero-home__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 42px;
  align-items: start;
}

.page-home .hero-home__crumb {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
  text-transform: uppercase;
  word-break: break-word;
}

.page-home .hero-home__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 9vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .hero-home__hl {
  display: inline-block;
  color: var(--ink);
  background: var(--cyan);
  padding: 0 0.26em 0.08em;
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

.page-home .hero-home__lede {
  margin: 22px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .hero-home__actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.page-home .hero-home__visual {
  position: relative;
  margin-bottom: 26px;
}

.page-home .hero-home__frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--ink-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-home .hero-home__frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  filter: saturate(0.86) contrast(1.04);
}

.page-home .hero-home__scan {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
  background: repeating-linear-gradient(
    180deg,
    rgba(52, 245, 208, 0.1) 0 1px,
    transparent 1px 7px
  );
  mix-blend-mode: screen;
  opacity: 0.6;
}

.page-home .hero-home__scan::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 32%;
  background: linear-gradient(180deg, transparent, rgba(52, 245, 208, 0.32), transparent);
  animation: home-scan-sweep 7s linear infinite;
}

@keyframes home-scan-sweep {
  0% {
    transform: translateY(-45%);
  }
  100% {
    transform: translateY(320%);
  }
}

.page-home .hero-home__code {
  position: absolute;
  right: 0;
  bottom: -16px;
  z-index: 4;
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 11px 16px;
  background: var(--ink-2);
  border: 1px solid var(--line-strong);
  clip-path: polygon(14px 0, 100% 0, 100% 100%, 0 100%, 0 14px);
}

.page-home .hero-home__code-box {
  flex: none;
  width: 42px;
  height: 42px;
  background:
    repeating-conic-gradient(var(--cyan) 0 25%, var(--ink) 0 50%) 0 0 / 12px 12px;
}

.page-home .hero-home__code-text {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 版本档案 ---------- */
.page-home .ver-index {
  padding-block: 60px;
}

.page-home .ver-index__kicker {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-home .ver-tabs {
  display: flex;
  gap: 10px;
  margin-top: 30px;
  padding-bottom: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-home .ver-tab {
  flex: none;
  padding: 11px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--mist);
  background: transparent;
  border: 1px solid var(--line-strong);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  cursor: pointer;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .ver-tab:hover {
  color: var(--paper);
  border-color: var(--cyan);
}

.page-home .ver-tab[aria-selected="true"] {
  color: var(--ink);
  background: var(--coral);
  border-color: var(--coral);
  font-weight: 700;
}

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

.page-home .ver-note {
  margin: 22px 0 0;
  padding: 18px 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
  background: rgba(52, 245, 208, 0.07);
  border-left: 3px solid var(--cyan);
}

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

.page-home .ver-index__link {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(52, 245, 208, 0.4);
  padding-bottom: 2px;
}

.page-home .ver-index__link:hover {
  border-bottom-color: var(--coral);
  color: var(--coral);
}

/* ---------- 服务地图 ---------- */
.page-home .service-map {
  padding-block: 64px;
}

.page-home .service-map__kicker {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--coral);
}

.page-home .service-map__list {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: none;
}

.page-home .service-card {
  position: relative;
  padding: 22px 20px 26px;
  background: var(--fog);
  border: 1px solid rgba(6, 26, 46, 0.1);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
  overflow: hidden;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-home .service-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--coral), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.32s var(--ease);
}

.page-home .service-card:hover {
  transform: translateY(-3px);
  border-color: rgba(52, 245, 208, 0.6);
}

.page-home .service-card:hover::after {
  transform: scaleX(1);
}

.page-home .service-card__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--coral);
}

.page-home .service-card__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .service-card__desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--home-ink-soft);
}

.page-home .service-card__tags {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-home .service-card__tags li {
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-2);
  background: rgba(6, 26, 46, 0.07);
}

.page-home .service-map__foot {
  margin: 28px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--coral);
  font-size: 14px;
  line-height: 1.8;
  color: var(--home-ink-soft);
}

/* ---------- 案例预览 ---------- */
.page-home .case-preview {
  padding-block: 60px;
}

.page-home .case-preview__inner {
  display: grid;
  gap: 34px;
}

.page-home .case-preview__kicker {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink-2);
}

.page-home .case-preview__lede {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--home-ink-soft);
}

.page-home .case-preview__chips {
  margin-top: 24px;
}

.page-home .case-mini {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .case-mini li {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  background: var(--paper);
  border-left: 3px solid var(--coral);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-home .case-mini__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--coral);
}

.page-home .case-mini__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
}

.page-home .case-mini__meta {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--home-ink-soft);
}

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

.page-home .case-preview__link {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid rgba(6, 26, 46, 0.3);
  padding-bottom: 2px;
}

.page-home .case-preview__link:hover {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

.page-home .case-preview__figure {
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-home .case-preview__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-home .case-preview__facts {
  margin: 20px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-home .case-preview__facts > div {
  display: flex;
  flex-direction: column-reverse;
  gap: 4px;
  padding: 12px 14px;
  background: var(--paper);
  border-top: 2px solid var(--cyan);
}

.page-home .case-preview__facts dt {
  font-size: 12px;
  line-height: 1.5;
  color: var(--home-ink-soft);
}

.page-home .case-preview__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 移动端 ---------- */
.page-home .mobile-band {
  padding-block: 60px;
}

.page-home .mobile-band__inner {
  display: grid;
  gap: 34px;
  align-items: center;
}

.page-home .mobile-band__phone {
  margin: 0 auto;
  width: min(300px, 82%);
  overflow: hidden;
  border: 1px solid rgba(6, 26, 46, 0.16);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
  background: var(--ink-2);
}

.page-home .mobile-band__phone img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 4;
}

.page-home .mobile-band__kicker {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--coral);
}

.page-home .mobile-band__lede {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--home-ink-soft);
}

.page-home .mobile-band__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .mobile-band__list li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-home .mobile-band__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

.page-home .mobile-band__cta {
  margin-top: 26px;
}

/* ---------- 信任带 ---------- */
.page-home .trust-band {
  position: relative;
  overflow: hidden;
  padding-block: 66px;
  background: var(--ink);
  color: var(--paper);
}

.page-home .trust-band__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.72) contrast(1.06);
}

.page-home .trust-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(102deg, rgba(6, 26, 46, 0.97) 0%, rgba(6, 26, 46, 0.82) 54%, rgba(6, 26, 46, 0.5) 100%);
}

.page-home .trust-band__inner {
  position: relative;
}

.page-home .trust-band__kicker {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-home .trust-band__title {
  margin: 0;
  max-width: 22em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.4vw, 36px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .trust-band__lede {
  margin: 18px 0 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .trust-band__stats {
  margin: 34px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 18px;
}

.page-home .trust-stat {
  display: flex;
  flex-direction: column-reverse;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--line-strong);
}

.page-home .trust-stat dt {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--mist);
}

.page-home .trust-stat dd {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 6vw, 42px);
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-home .trust-band__note {
  margin: 30px 0 0;
  padding: 14px 18px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
  background: rgba(19, 47, 69, 0.72);
  border-left: 3px solid var(--coral);
}

/* ---------- 联系带 ---------- */
.page-home .contact-band {
  position: relative;
  overflow: hidden;
  padding-block: 62px;
  background: var(--ink-2);
  color: var(--paper);
}

.page-home .contact-band::after {
  content: "";
  position: absolute;
  left: -8%;
  bottom: -70%;
  width: 52%;
  height: 160%;
  background: linear-gradient(150deg, rgba(255, 107, 74, 0.16), transparent 70%);
  transform: skewX(-16deg);
  pointer-events: none;
}

.page-home .contact-band__inner {
  position: relative;
  display: grid;
  gap: 34px;
}

.page-home .contact-band__kicker {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-home .contact-band__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.6vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .contact-band__lede {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .contact-band .btn {
  margin-top: 24px;
}

.page-home .contact-band__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  align-self: start;
}

.page-home .contact-band__list li {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  background: rgba(6, 26, 46, 0.5);
  border-left: 2px solid var(--line-strong);
}

.page-home .contact-band__label {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-home .contact-band__value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-home .contact-band__list li:first-child .contact-band__value {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .service-map__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

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

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

@media (min-width: 900px) {
  .page-home .hero-home {
    padding-block: 46px 78px;
  }

  .page-home .hero-home__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 56px;
    align-items: center;
  }

  .page-home .hero-home__lede {
    font-size: 17px;
  }

  .page-home .hero-home__code {
    right: 0;
    bottom: -20px;
  }

  .page-home .mobile-band__inner {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    gap: 52px;
  }

  .page-home .contact-band__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-home .service-map__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .case-preview__inner {
    grid-template-columns: minmax(0, 1.34fr) minmax(0, 0.66fr);
    gap: 46px;
    align-items: start;
  }

  .page-home .ver-index,
  .page-home .service-map,
  .page-home .case-preview,
  .page-home .mobile-band,
  .page-home .trust-band,
  .page-home .contact-band {
    padding-block: 78px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-home__scan::after {
    animation: none;
    opacity: 0.5;
  }

  .page-home .service-card {
    transition: none;
  }
}
<<<END>>>