.page-home {
  --home-line: rgba(154, 167, 194, .18);
  --home-panel: #0C0F1A;
  --home-r: 16px;
  --home-pad: clamp(18px, 4vw, 34px);
  position: relative;
  overflow-x: clip;
  background: var(--fg-ink);
  color: var(--fg-paper);
  font-family: var(--fg-font-body);
}

.page-home ::selection {
  background: var(--fg-cyan);
  color: var(--fg-ink);
}

.page-home h2,
.page-home h3 {
  font-family: var(--fg-font-display);
}

.page-home .fg-section__title {
  margin: 0 0 16px;
  font-family: var(--fg-font-display);
  font-weight: 900;
  font-size: clamp(27px, 4.4vw, 46px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--fg-paper);
}

.page-home .fg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 22px;
  border-radius: var(--fg-radius-pill);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .25s ease, border-color .25s ease, color .25s ease;
}

.page-home .fg-btn:hover {
  transform: translateY(-2px);
}

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

.page-home .fg-btn--primary {
  background: var(--fg-cyan);
  color: var(--fg-ink);
  box-shadow: var(--fg-glow-cyan);
}

.page-home .fg-btn--primary:hover {
  box-shadow: 0 0 34px -6px rgba(47, 243, 255, .95);
}

.page-home .fg-btn--ghost {
  background: transparent;
  color: var(--fg-paper);
  border: 1px solid rgba(244, 233, 212, .34);
}

.page-home .fg-btn--ghost:hover {
  border-color: var(--fg-violet);
  color: var(--fg-violet);
}

.home-kicker {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--fg-cyan);
}

/* ---------- 首屏 ---------- */
.home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(108px, 17vw, 176px) 0 clamp(46px, 8vw, 86px);
}

.home-hero__bg {
  position: absolute;
  inset: -22% -12% auto -12%;
  height: 130%;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(48% 44% at 78% 16%, rgba(47, 243, 255, .22), transparent 70%),
    radial-gradient(44% 40% at 20% 6%, rgba(154, 92, 255, .22), transparent 72%),
    radial-gradient(38% 38% at 90% 84%, rgba(255, 45, 170, .16), transparent 74%);
  filter: blur(20px);
  animation: home-drift 20s ease-in-out infinite alternate;
}

.home-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(47, 243, 255, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 243, 255, .055) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(72% 62% at 50% 28%, #000 26%, transparent 78%);
  mask-image: radial-gradient(72% 62% at 50% 28%, #000 26%, transparent 78%);
}

@keyframes home-drift {
  from { transform: translate3d(-2%, 0, 0) scale(1.02); }
  to { transform: translate3d(2%, 1.5%, 0) scale(1.07); }
}

.home-hero::after {
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  bottom: 10%;
  height: clamp(86px, 15vw, 190px);
  z-index: -1;
  pointer-events: none;
  transform: skewY(-6deg);
  filter: blur(28px);
  background: linear-gradient(90deg,
    transparent,
    rgba(47, 243, 255, .18) 22%,
    rgba(154, 92, 255, .30) 52%,
    rgba(255, 45, 170, .16) 78%,
    transparent);
}

.home-hero__inner {
  display: grid;
  gap: clamp(30px, 5vw, 54px);
  align-items: start;
}

.home-hero__title {
  margin: 0;
  font-family: var(--fg-font-display);
  font-weight: 900;
  line-height: .94;
  letter-spacing: -.02em;
  font-size: clamp(42px, 11vw, 104px);
}

.home-hero__title-top {
  display: block;
  font-size: .4em;
  letter-spacing: .08em;
  color: var(--fg-mist);
  margin-bottom: .2em;
}

.home-hero__title-bottom {
  display: block;
  transform: skewY(-3deg);
  transform-origin: left top;
  background: linear-gradient(96deg, var(--fg-paper) 10%, var(--fg-cyan) 52%, var(--fg-violet) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.home-hero__lede {
  max-width: 34em;
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.82;
  color: #D5DBE8;
}

.home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3.4vw, 34px);
}

.home-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--home-line);
  font-size: 13px;
  color: var(--fg-mist);
}

.home-hero__meta .fg-mono {
  color: var(--fg-paper);
  font-size: 19px;
  margin-right: 6px;
}

.home-hero__visual {
  position: relative;
  overflow: hidden;
  border-radius: var(--home-r);
  border: 1px solid rgba(47, 243, 255, .28);
  background: var(--fg-stage);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%);
}

.home-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.home-hero__tag {
  position: absolute;
  left: 0;
  bottom: 0;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 18px;
  background: rgba(7, 8, 15, .84);
  border-top: 1px solid rgba(47, 243, 255, .45);
  border-right: 1px solid rgba(47, 243, 255, .45);
  font-family: var(--fg-font-mono);
}

.home-hero__tag .fg-mono {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--fg-mist);
}

.home-hero__tag strong {
  font-size: 17px;
  color: var(--fg-cyan);
}

/* ---------- 联系入口第一栏 ---------- */
.home-first {
  border-top: 1px solid var(--home-line);
  padding: clamp(52px, 8vw, 96px) 0;
}

.home-first__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.home-first__text > p {
  max-width: 40em;
  margin: 0 0 16px;
  font-size: clamp(15px, 1.5vw, 16px);
  line-height: 1.85;
  color: var(--fg-mist);
}

.home-first__list {
  display: grid;
  gap: 1px;
  margin: clamp(22px, 3vw, 30px) 0 clamp(22px, 3vw, 30px);
  padding: 0;
  list-style: none;
  background: var(--home-line);
  border: 1px solid var(--home-line);
  border-radius: 10px;
  overflow: hidden;
}

.home-first__list > div {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 16px;
  background: var(--home-panel);
}

.home-first__list dt {
  font-family: var(--fg-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--fg-mist);
}

.home-first__list dd {
  margin: 0;
  font-size: 15px;
  color: var(--fg-paper);
}

.home-first__list a {
  color: var(--fg-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 243, 255, .4);
  transition: color .2s ease, border-color .2s ease;
}

.home-first__list a:hover {
  color: var(--fg-violet);
  border-color: var(--fg-violet);
}

.home-first__figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--home-r);
  border: 1px solid var(--home-line);
  background: var(--fg-stage);
}

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

/* ---------- 服务 Bento ---------- */
.home-services {
  border-top: 1px solid var(--home-line);
  padding: clamp(52px, 8vw, 96px) 0;
}

.home-services__head {
  max-width: 46em;
}

.home-services__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fg-mist);
}

.home-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(26px, 4vw, 42px);
}

.home-bento__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid rgba(154, 167, 194, .22);
  border-radius: 12px;
  background: linear-gradient(155deg, rgba(17, 21, 34, .96), rgba(10, 12, 22, .99));
  color: var(--fg-paper);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}

.home-bento__card:hover {
  transform: translateY(-3px);
  border-color: var(--fg-cyan);
}

.home-bento__card:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--fg-cyan);
}

.home-bento__card h3 {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 23px);
  line-height: 1.36;
  font-weight: 800;
}

.home-bento__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--fg-mist);
}

.home-bento__more {
  margin-top: auto;
  padding-top: 6px;
  font-family: var(--fg-font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--fg-cyan);
}

.home-bento__card--lg {
  border-color: rgba(47, 243, 255, .38);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(47, 243, 255, .2), transparent 62%),
    linear-gradient(155deg, #131A2B, #0A0C16);
}

.home-bento__card--lg h3 {
  font-size: clamp(22px, 3.2vw, 33px);
}

.home-bento__card--media {
  padding: 0;
  overflow: hidden;
}

.home-bento__card--media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  opacity: .92;
}

.home-bento__card--media .fg-tag,
.home-bento__card--media h3,
.home-bento__card--media p,
.home-bento__card--media .home-bento__more {
  margin-left: clamp(18px, 2.4vw, 26px);
  margin-right: clamp(18px, 2.4vw, 26px);
}

.home-bento__card--media .fg-tag {
  margin-top: 18px;
}

.home-bento__card--media .home-bento__more {
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

/* ---------- 版本与公告 ---------- */
.home-version {
  padding: clamp(52px, 8vw, 96px) 0;
  background: linear-gradient(180deg, rgba(17, 21, 34, 0), rgba(17, 21, 34, .55), rgba(17, 21, 34, 0));
}

.home-version__inner {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}

.home-version__lead p {
  max-width: 36em;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fg-mist);
}

.home-version__cards {
  display: grid;
  gap: 14px;
}

.home-version__card {
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid rgba(47, 243, 255, .32);
  border-radius: 12px;
  background: rgba(10, 12, 22, .9);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.home-version__card--magenta {
  border-color: rgba(255, 45, 170, .42);
}

.home-version__label {
  display: block;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--fg-mist);
}

.home-version__code {
  display: block;
  margin: 10px 0 16px;
  font-family: var(--fg-font-mono);
  font-size: clamp(28px, 4.6vw, 42px);
  letter-spacing: .02em;
  color: var(--fg-cyan);
}

.home-version__card--magenta .home-version__code {
  color: var(--fg-magenta);
}

.home-version__card p {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--fg-mist);
}

.home-version__copy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--fg-radius-pill);
  border: 1px solid rgba(47, 243, 255, .5);
  background: transparent;
  color: var(--fg-cyan);
  font-family: var(--fg-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.home-version__copy:hover {
  background: rgba(47, 243, 255, .12);
}

.home-version__copy:focus-visible {
  outline: 2px solid var(--fg-cyan);
  outline-offset: 3px;
}

.home-version__copy.is-copied {
  border-color: var(--fg-lime);
  color: var(--fg-lime);
}

.home-version__link {
  display: inline-block;
  font-family: var(--fg-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--fg-magenta);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 45, 170, .5);
  padding-bottom: 2px;
  transition: color .2s ease, border-color .2s ease;
}

.home-version__link:hover {
  color: var(--fg-paper);
  border-color: var(--fg-paper);
}

/* ---------- 城市与项目数据 ---------- */
.home-scale {
  padding: 0 0 clamp(52px, 8vw, 96px);
}

.home-scale__panel {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(154, 167, 194, .22);
  background: var(--fg-stage);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 38px), calc(100% - 38px) 100%, 0 100%);
}

.home-scale__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .38;
  filter: saturate(1.15);
}

.home-scale__panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(115deg, rgba(7, 8, 15, .94) 18%, rgba(10, 12, 22, .62) 62%, rgba(7, 8, 15, .9));
}

.home-scale__content {
  position: relative;
  z-index: 1;
  padding: clamp(26px, 5vw, 58px);
}

.home-scale__intro {
  max-width: 40em;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: #C9D2E1;
}

.home-scale__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 22px;
  margin: clamp(24px, 3.6vw, 38px) 0 0;
}

.home-scale__stats > div {
  padding-top: 14px;
  border-top: 1px solid rgba(47, 243, 255, .3);
}

.home-scale__stats dt {
  margin-bottom: 8px;
  font-family: var(--fg-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--fg-mist);
}

.home-scale__stats dd {
  margin: 0;
  font-size: 14px;
  color: var(--fg-paper);
}

.home-scale__stats .fg-mono {
  margin-right: 4px;
  font-size: clamp(25px, 3.6vw, 36px);
  color: var(--fg-cyan);
}

/* ---------- 底部行动区 ---------- */
.home-cta {
  border-top: 1px solid var(--home-line);
  padding: clamp(52px, 8vw, 96px) 0;
  background: radial-gradient(80% 120% at 12% 0%, rgba(154, 92, 255, .16), transparent 62%);
}

.home-cta__inner {
  display: grid;
  gap: clamp(26px, 4vw, 50px);
  align-items: center;
}

.home-cta__text p {
  max-width: 38em;
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fg-mist);
}

.home-cta__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid rgba(47, 243, 255, .35);
  border-radius: 14px;
  background: rgba(10, 12, 22, .86);
  box-shadow: var(--fg-glow-violet);
}

.home-cta__actions .fg-btn {
  width: 100%;
}

.home-cta__contact {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.9;
  color: var(--fg-mist);
}

.home-cta__contact a {
  color: var(--fg-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 243, 255, .4);
  transition: color .2s ease, border-color .2s ease;
}

.home-cta__contact a:hover {
  color: var(--fg-violet);
  border-color: var(--fg-violet);
}

.home-cta__note {
  margin: 2px 0 0;
  font-size: 12px;
  line-height: 1.75;
  color: var(--fg-mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .home-version__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .home-scale__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .home-bento {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-auto-rows: minmax(150px, auto);
  }
  .home-bento__card--lg {
    grid-column: span 4;
    grid-row: span 2;
  }
  .home-bento__card:nth-child(2) {
    grid-column: span 2;
  }
  .home-bento__card:nth-child(3) {
    grid-column: span 2;
  }
  .home-bento__card--media {
    grid-column: span 3;
  }
  .home-bento__card--wide {
    grid-column: span 3;
  }
  .home-bento__card--media img {
    aspect-ratio: 16 / 8;
  }
}

@media (min-width: 900px) {
  .home-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
  .home-hero__visual {
    margin-bottom: 6px;
  }
  .home-first__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
  .home-version__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }
  .home-cta__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
  }
}

@media (min-width: 1080px) {
  .home-first__grid {
    gap: clamp(40px, 6vw, 80px);
  }
  .home-first__figure img {
    aspect-ratio: 3 / 4;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__bg {
    animation: none;
  }
  .page-home .fg-btn,
  .page-home .home-bento__card {
    transition: none;
  }
  .page-home .fg-btn:hover,
  .page-home .home-bento__card:hover {
    transform: none;
  }
}
<<<END>>>