.page-home {
  --home-cut: clamp(28px, 5vw, 72px);
  background: var(--paper);
  color: var(--ink);
  overflow-x: clip;
}

.page-home .ctx {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: clamp(14px, 2vw, 22px) 0 clamp(10px, 1.4vw, 16px);
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--stone);
}

.page-home .ctx__coord {
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--ink);
}

.page-home .ctx__note {
  letter-spacing: 0.02em;
}

@media (min-width: 720px) {
  .page-home .ctx__note {
    margin-left: auto;
  }
}

/* 首屏拼贴 */
.page-home .hero {
  padding: clamp(16px, 2.4vw, 32px) 0 clamp(28px, 4.4vw, 56px);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-home .hero__main {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  min-height: clamp(380px, 78vw, 520px);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.page-home .hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(120% 90% at 10% 16%, color-mix(in srgb, var(--cyan) 24%, transparent), transparent 62%),
    linear-gradient(180deg, color-mix(in srgb, var(--ink) 24%, transparent) 0%, color-mix(in srgb, var(--ink) 84%, transparent) 66%, var(--ink) 100%);
}

.page-home .hero__body {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: inherit;
  padding: clamp(22px, 4vw, 46px);
  color: var(--paper);
}

.page-home .hero__eyebrow {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: color-mix(in srgb, var(--paper) 74%, transparent);
}

.page-home .hero__title {
  margin: 10px 0 14px;
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(32px, 6vw, 72px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.page-home .hero__lede {
  margin: 0 0 22px;
  max-width: 34ch;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.75;
  color: color-mix(in srgb, var(--paper) 82%, transparent);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 脉冲坐标点 */
.page-home .hero__ping {
  position: absolute;
  z-index: 3;
  top: clamp(16px, 4vw, 42px);
  left: clamp(16px, 24%, 30%);
  width: clamp(76px, 13vw, 124px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.page-home .hero__ping svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  transition: transform 320ms var(--ease);
}

.page-home .hero__ping:hover svg {
  transform: scale(1.12);
}

.page-home .ping-core {
  fill: var(--cyan);
}

.page-home .ping-ring {
  fill: none;
  stroke: color-mix(in srgb, var(--cyan) 72%, transparent);
  stroke-width: 1;
  transform-origin: 60px 60px;
  animation: home-pulse 3s var(--ease) infinite;
}

.page-home .ping-ring--2 {
  animation-delay: 1s;
}

.page-home .ping-ring--3 {
  animation-delay: 2s;
}

@keyframes home-pulse {
  0% {
    transform: scale(0.86);
    opacity: 0.9;
  }
  70% {
    opacity: 0.12;
  }
  100% {
    transform: scale(1.08);
    opacity: 0;
  }
}

.page-home .hero__ping-label {
  position: absolute;
  left: 50%;
  top: calc(100% + 4px);
  transform: translate(-50%, 4px);
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  padding: 4px 8px;
  color: var(--paper);
  background: color-mix(in srgb, var(--ink) 82%, transparent);
  border: 1px solid color-mix(in srgb, var(--cyan) 60%, transparent);
  opacity: 0;
  pointer-events: none;
  transition: opacity 240ms var(--ease), transform 240ms var(--ease);
}

.page-home .hero__ping:hover .hero__ping-label {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (hover: none) {
  .page-home .hero__ping-label {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

/* 首屏附块 */
.page-home .hero__tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--paper-2);
  border: 1px solid var(--line);
  box-shadow: 0 2px 0 var(--line);
}

.page-home .hero__tile--version {
  border-top: 3px solid var(--clay);
  background: linear-gradient(180deg, color-mix(in srgb, var(--loess) 40%, var(--paper)) 0%, var(--paper) 78%);
}

.page-home .hero__tile--nodes {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.page-home .hero__tile--entry {
  border-left: 3px solid var(--cyan);
  background: var(--paper);
}

.page-home .tile__title {
  margin: 0;
  font-size: clamp(17px, 2.1vw, 23px);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-home .tile__sub {
  margin: 0;
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.35;
}

.page-home .tile__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

.page-home .hero__tile--nodes .tile__text {
  color: color-mix(in srgb, var(--paper) 68%, transparent);
}

.page-home .tile__big {
  margin: 0;
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1;
  color: var(--cyan);
}

.page-home .hero__tile .entry-tag {
  align-self: flex-start;
}

.page-home .tile__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: inherit;
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--cyan);
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-home .tile__link:hover {
  color: var(--cyan);
}

.page-home .mini {
  border-top: 1px dashed var(--line);
  padding-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

.page-home .mini summary {
  cursor: pointer;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-home .mini summary::marker {
  color: var(--clay);
}

.page-home .mini p {
  margin: 10px 0 0;
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: minmax(0, 1fr) minmax(0, 0.72fr);
  }

  .page-home .hero__main {
    grid-column: 1 / span 7;
    grid-row: 1 / span 2;
  }

  .page-home .hero__tile--version {
    grid-column: 8 / span 5;
    grid-row: 1;
  }

  .page-home .hero__tile--nodes {
    grid-column: 8 / span 2;
    grid-row: 2;
  }

  .page-home .hero__tile--entry {
    grid-column: 10 / span 3;
    grid-row: 2;
  }
}

/* 通用小节头 */
.page-home .sec {
  padding: clamp(40px, 6vw, 88px) 0;
}

.page-home .sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 20px;
  margin-bottom: clamp(22px, 3vw, 38px);
  padding-top: clamp(14px, 2vw, 22px);
  border-top: 1px solid var(--line);
}

.page-home .sec__title {
  margin: 0;
  flex: 1 1 320px;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  font-weight: 800;
}

.page-home .sec__note {
  margin: 0;
  flex: 1 1 280px;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

.page-home .sec__head--dark {
  border-top-color: color-mix(in srgb, var(--paper) 24%, transparent);
}

.page-home .sec__head--dark .sec__title {
  color: var(--paper);
}

.page-home .sec__head--dark .sec__note {
  color: color-mix(in srgb, var(--paper) 70%, transparent);
}

/* 双入口 */
.page-home .entries {
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
}

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

@media (min-width: 880px) {
  .page-home .entries__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.6fr);
    align-items: start;
  }
}

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

.page-home .entry-card {
  position: relative;
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: -6px 6px 0 color-mix(in srgb, var(--line) 62%, transparent);
}

.page-home .entry-card--beta {
  border-left: 3px solid var(--brick);
  background: color-mix(in srgb, var(--loess) 22%, var(--paper));
}

.page-home .entry-card__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 12px;
  margin-bottom: 14px;
}

.page-home .entry-card__code {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--stone);
}

.page-home .status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--moss);
}

.page-home .status__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--green) 22%, transparent);
}

.page-home .entry-card h3 {
  margin: 0 0 10px;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.35;
}

.page-home .entry-card p {
  margin: 0 0 18px;
  max-width: 42ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--stone);
}

.page-home .entries__shot {
  margin: 0;
}

.page-home .entries__cap {
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--stone);
}

/* 四类服务 */
.page-home .svc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

@media (min-width: 760px) {
  .page-home .svc {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .svc__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.2vw, 28px) clamp(14px, 1.8vw, 22px);
  border-bottom: 1px solid var(--line);
  transition: background 240ms var(--ease);
}

@media (min-width: 760px) {
  .page-home .svc__item {
    border-left: 1px solid var(--line);
  }

  .page-home .svc__item:first-child {
    border-left: 0;
  }
}

.page-home .svc__item:hover {
  background: color-mix(in srgb, var(--loess) 24%, transparent);
}

.page-home .svc__num {
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--clay);
}

.page-home .svc__name {
  margin: 0;
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.35;
}

.page-home .svc__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--stone);
}

.page-home .services__foot {
  margin-top: clamp(22px, 3vw, 34px);
}

/* 三步路线 */
.page-home .route {
  position: relative;
  overflow: hidden;
  padding: clamp(38px, 6vw, 84px) 0;
  background: var(--ink);
  color: var(--paper);
}

.page-home .route__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
}

.page-home .route::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(96deg, var(--ink) 0%, color-mix(in srgb, var(--ink) 74%, transparent) 56%, color-mix(in srgb, var(--ink) 90%, transparent) 100%);
}

.page-home .route__inner {
  position: relative;
  z-index: 2;
}

.page-home .steps {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: grid;
  gap: 0;
  max-width: 780px;
}

.page-home .steps__item {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
}

.page-home .steps__item::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: color-mix(in srgb, var(--cyan) 34%, transparent);
}

.page-home .steps__item:first-child::before {
  top: 50%;
}

.page-home .steps__item:last-child::before {
  bottom: 50%;
}

.page-home .steps__num {
  position: relative;
  z-index: 1;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  border: 1px solid color-mix(in srgb, var(--cyan) 58%, transparent);
  background: color-mix(in srgb, var(--ink) 76%, transparent);
  transition: transform 260ms var(--ease), background 260ms var(--ease);
}

.page-home .steps__item:hover .steps__num {
  transform: scale(1.08);
  background: color-mix(in srgb, var(--cyan) 22%, var(--ink));
}

.page-home .steps__body h3 {
  margin: 0 0 6px;
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.35;
}

.page-home .steps__body p {
  margin: 0;
  max-width: 44ch;
  font-size: 14px;
  line-height: 1.78;
  color: color-mix(in srgb, var(--paper) 72%, transparent);
}

/* 帮助文档预览 */
.page-home .docs__row {
  list-style: none;
  margin: 0 0 clamp(22px, 3vw, 32px);
  padding: 0;
  display: grid;
  gap: var(--gap);
}

@media (min-width: 780px) {
  .page-home .docs__row {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.page-home .doc {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px 20px;
  background: var(--paper-2);
  border-top: 2px solid var(--clay);
  transition: transform 260ms var(--ease), box-shadow 260ms var(--ease);
}

.page-home .doc:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 0 color-mix(in srgb, var(--line) 70%, transparent);
}

.page-home .doc__num {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--stone);
}

.page-home .doc__name {
  margin: 0;
  font-size: 15px;
  line-height: 1.4;
}

.page-home .doc__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

/* 数据带 */
.page-home .stats__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

@media (min-width: 860px) {
  .page-home .stats__grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1fr);
    align-items: center;
  }
}

.page-home .stats__fig {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink);
}

.page-home .stats__fig img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .stats__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 22px;
  margin: 22px 0 16px;
  padding: 0;
}

.page-home .stat {
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.page-home .stat dt {
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-home .stat dd {
  margin: 0;
  font-size: 14px;
  color: var(--ink);
}

.page-home .stat dd .mono {
  display: inline-block;
  margin-right: 4px;
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--clay);
}

.page-home .stats__foot {
  margin: 0 0 14px;
  max-width: 48ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}

.page-home .stats__link {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--cyan);
}

.page-home .stats__link:hover {
  color: var(--clay);
}

/* 联系条 */
.page-home .contactbar {
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  padding-bottom: clamp(46px, 6vw, 88px);
}

.page-home .contactbar__inner {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
}

@media (min-width: 900px) {
  .page-home .contactbar__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr) auto;
    align-items: end;
  }
}

.page-home .contactbar__lead .sec__title {
  margin-bottom: 10px;
}

.page-home .contactbar__lead .sec__note {
  max-width: 40ch;
}

.page-home .contactbar__list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-home .contactbar__list dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-home .contactbar__list dd {
  margin: 3px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ping-ring {
    animation: none;
    opacity: 0.45;
  }

  .page-home .hero__ping svg,
  .page-home .doc,
  .page-home .steps__num {
    transition: none;
  }

  .page-home .doc:hover {
    transform: none;
  }
}
<<<END>>>