.page-home {
  --home-line: rgba(42, 58, 102, 0.72);
  --home-soft: rgba(25, 227, 209, 0.16);
  --home-card: #0E1730;
  --home-body: rgba(232, 244, 255, 0.78);
  background: var(--ink-0);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

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

.page-home h2 {
  margin: 0;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.16;
  letter-spacing: 0.02em;
}

.page-home h3 {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.4;
  letter-spacing: 0.01em;
}

.page-home p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--home-body);
}

.page-home .lede {
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.7;
  color: var(--home-body);
  max-width: 34em;
}

.page-home .section-header {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-home .section-aside {
  font-size: 15px;
  color: var(--muted);
  max-width: 30em;
}

/* ---------- 首屏拼贴 ---------- */
.page-home .hero-collage {
  position: relative;
  padding: clamp(112px, 15vw, 180px) 0 clamp(44px, 7vw, 84px);
  background:
    radial-gradient(110% 70% at 82% 4%, rgba(25, 227, 209, 0.15), transparent 62%),
    radial-gradient(80% 60% at 4% 24%, rgba(18, 28, 56, 0.95), transparent 72%),
    var(--ink-0);
}

.page-home .hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 40px);
}

.page-home .hero-mark {
  color: var(--cyan);
  text-shadow: 0 0 26px rgba(25, 227, 209, 0.35);
}

.page-home h1 {
  margin: 14px 0 0;
  font-size: clamp(38px, 8vw, 84px);
  line-height: 1.03;
  letter-spacing: 0.03em;
  font-weight: 900;
}

.page-home .hero-lead .lede {
  margin-top: 20px;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .hero-meta {
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-home .hero-timeline {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--home-line);
  background: linear-gradient(158deg, #0B1226 0%, #121C38 58%, #0A3B3A 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-home .timeline-veil {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  z-index: 0;
  pointer-events: none;
}

.page-home .timeline-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
}

.page-home .timeline-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--home-line);
}

.page-home .timeline-label {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .timeline-batch {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--white);
}

.page-home .timeline-batch em {
  font-style: normal;
  color: var(--muted);
}

.page-home .timeline-ring {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 158px;
}

.page-home .pulse-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 152px;
  height: 152px;
  transform: translate(-50%, -50%);
  overflow: visible;
}

.page-home .pulse-ring__track {
  fill: none;
  stroke: rgba(42, 58, 102, 0.9);
  stroke-width: 2;
}

.page-home .pulse-ring__core {
  fill: none;
  stroke: var(--orange);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 210 116;
  transform-origin: 60px 60px;
  transform: rotate(-90deg);
  animation: home-ring 7s linear infinite;
}

@keyframes home-ring {
  to { transform: rotate(270deg); }
}

.page-home .timeline-ring__text {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 6px;
  justify-items: center;
  text-align: center;
}

.page-home .timeline-count {
  font-family: var(--font-mono);
  font-size: clamp(28px, 5.4vw, 38px);
  letter-spacing: 0.06em;
  color: var(--orange);
  line-height: 1;
}

.page-home .timeline-count-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-home .timeline-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-home .timeline-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 6px 12px;
  padding: 11px 10px;
  border-left: 2px solid transparent;
  background: rgba(5, 7, 15, 0.4);
  font-size: 13px;
}

.page-home .timeline-item__when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--white);
}

.page-home .timeline-item__what {
  color: var(--muted);
  font-size: 12.5px;
}

.page-home .timeline-item__state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-home .timeline-item__state--live {
  color: var(--orange);
  border-left: 0;
}

.page-home .timeline-item:has(.timeline-item__state--live) {
  border-left-color: var(--orange);
  background: rgba(255, 122, 26, 0.08);
}

.page-home .status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 0 rgba(255, 122, 26, 0.6);
  animation: home-dot 2.4s ease-out infinite;
}

@keyframes home-dot {
  0% { box-shadow: 0 0 0 0 rgba(255, 122, 26, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(255, 122, 26, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 122, 26, 0); }
}

.page-home .timeline-more {
  border-top: 1px dashed var(--home-line);
  padding-top: 12px;
}

.page-home .timeline-more summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  list-style: none;
}

.page-home .timeline-more summary::-webkit-details-marker {
  display: none;
}

.page-home .timeline-more summary::before {
  content: "+ ";
  color: var(--cyan);
}

.page-home .timeline-more[open] summary::before {
  content: "− ";
}

.page-home .timeline-more summary:hover {
  color: var(--cyan);
}

.page-home .timeline-sub {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .timeline-sub li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-home .hero-mosaic {
  display: grid;
  gap: 14px;
  margin-top: clamp(26px, 4vw, 46px);
}

.page-home .mosaic-cell {
  display: grid;
  gap: 6px;
  padding: 18px 20px 20px;
  background: linear-gradient(150deg, #0B1226, #121C38);
  border-top: 2px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-home .mosaic-cell--hot {
  border-top-color: var(--orange);
  background: linear-gradient(150deg, #1A1020, #121C38 70%);
}

.page-home .mosaic-value {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4.6vw, 38px);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-home .mosaic-cell--hot .mosaic-value {
  color: var(--orange);
}

.page-home .mosaic-value em {
  font-style: normal;
  font-size: 0.5em;
  margin-left: 3px;
}

.page-home .mosaic-label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 三步走 ---------- */
.page-home .flow {
  padding: clamp(52px, 8vw, 100px) 0;
  background: var(--ink-1);
  border-top: 1px solid var(--home-line);
}

.page-home .flow-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .flow-step {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 24px 22px 26px;
  background: rgba(5, 7, 15, 0.55);
  border-left: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
}

.page-home .flow-num {
  font-family: var(--font-mono);
  font-size: 46px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--cyan);
  letter-spacing: 0.04em;
}

.page-home .flow-step p {
  font-size: 15px;
}

.page-home .link-arrow {
  justify-self: start;
  font-size: 14px;
}

/* ---------- 品类索引 ---------- */
.page-home .catalog {
  position: relative;
  padding: clamp(52px, 8vw, 100px) 0;
  background: var(--ink-0);
  overflow: hidden;
}

.page-home .catalog-band {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .catalog-band img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
}

.page-home .catalog-inner {
  position: relative;
  z-index: 1;
}

.page-home .catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-home .catalog-cell {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  min-height: 116px;
  padding: 16px 15px;
  text-decoration: none;
  color: var(--white);
  background: linear-gradient(155deg, #121C38, #0B1226);
  border: 1px solid var(--home-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease), background 0.28s var(--ease);
}

.page-home .catalog-cell:nth-child(3n + 1) {
  background: linear-gradient(155deg, #0A3B3A, #0B1226 78%);
}

.page-home .catalog-cell:nth-child(3n + 2) {
  background: linear-gradient(155deg, #1C1430, #0B1226 78%);
}

.page-home .catalog-cell:nth-child(4n) {
  background: linear-gradient(155deg, #241405, #0B1226 76%);
}

.page-home .catalog-cell:hover,
.page-home .catalog-cell:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
}

.page-home .catalog-name {
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-home .catalog-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .catalog-cell:hover .catalog-meta {
  color: rgba(232, 244, 255, 0.85);
}

.page-home .catalog-foot {
  display: grid;
  gap: 16px;
  margin-top: clamp(24px, 3.4vw, 38px);
  padding-top: 22px;
  border-top: 1px solid var(--home-line);
}

.page-home .catalog-foot p {
  max-width: 62em;
  font-size: 15px;
}

/* ---------- 换设备核验 ---------- */
.page-home .verify {
  padding: clamp(52px, 8vw, 100px) 0;
  background: linear-gradient(180deg, var(--ink-0), #0B1226 70%, var(--ink-1));
}

.page-home .verify-grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 44px);
}

.page-home .verify-media img {
  width: 100%;
  border: 1px solid var(--home-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-home .verify-body {
  display: grid;
  gap: 16px;
  align-content: center;
}

.page-home .verify-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 4px 0 0;
  background: var(--home-line);
  border: 1px solid var(--home-line);
}

.page-home .verify-field {
  padding: 14px 14px 16px;
  background: #0B1226;
}

.page-home .verify-field dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-home .verify-field dd {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .verify-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

/* ---------- 服务中心 ---------- */
.page-home .hub {
  padding: clamp(52px, 8vw, 100px) 0;
  background: var(--ink-1);
  border-top: 1px solid var(--home-line);
}

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

.page-home .hub-card {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 24px 20px 26px;
  background: linear-gradient(160deg, #121C38, #0B1226 80%);
  border: 1px solid var(--home-line);
  border-top: 2px solid var(--cyan);
}

.page-home .hub-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.page-home .hub-card p {
  font-size: 15px;
}

/* ---------- 运营节奏 ---------- */
.page-home .ops {
  padding: clamp(52px, 8vw, 100px) 0;
  background: var(--ink-0);
}

.page-home .ops-grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 46px);
}

.page-home .ops-media img {
  width: 100%;
  border-left: 2px solid var(--orange);
}

.page-home .ops-body {
  display: grid;
  gap: 16px;
  align-content: center;
}

.page-home .ops-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 4px;
}

.page-home .ops-stat {
  display: grid;
  gap: 6px;
  padding: 14px 14px 16px;
  border-left: 1px solid var(--home-line);
  background: rgba(18, 28, 56, 0.45);
}

.page-home .ops-value {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.2vw, 32px);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-home .ops-value em {
  font-style: normal;
  font-size: 0.55em;
  color: var(--muted);
  margin-left: 2px;
}

.page-home .ops-label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-home .ops-footer {
  font-size: 14px;
  color: var(--muted);
}

.page-home .ops-footer .link-arrow {
  margin-left: 6px;
}

/* ---------- 收尾 ---------- */
.page-home .closer {
  position: relative;
  padding: clamp(48px, 7vw, 88px) 0;
  background:
    radial-gradient(70% 90% at 88% 10%, rgba(255, 46, 147, 0.22), transparent 62%),
    radial-gradient(60% 80% at 6% 90%, rgba(25, 227, 209, 0.18), transparent 66%),
    linear-gradient(120deg, #0B1226, #121C38 55%, #0A3B3A);
  border-top: 1px solid var(--home-line);
}

.page-home .closer-inner {
  display: grid;
  gap: 22px;
}

.page-home .closer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .closer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  padding-top: 20px;
  border-top: 1px dashed var(--home-line);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-home .closer-contact__item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.page-home .closer-contact__label {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

/* ---------- 中等屏 ---------- */
@media (min-width: 700px) {
  .page-home .section-header {
    grid-template-columns: 1fr auto;
    align-items: end;
  }

  .page-home .section-aside {
    justify-self: end;
    text-align: right;
  }

  .page-home .hero-mosaic {
    grid-template-columns: 1.1fr 0.9fr 1fr;
    align-items: start;
  }

  .page-home .mosaic-cell:nth-child(2) {
    transform: translateY(16px);
  }

  .page-home .mosaic-cell:nth-child(3) {
    transform: translateY(-8px);
  }

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

  .page-home .catalog-foot {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

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

  .page-home .hub-card:nth-child(2) {
    transform: translateY(18px);
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-home .hero-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
    gap: 32px;
  }

  .page-home .hero-lead {
    grid-column: 1 / 8;
  }

  .page-home .hero-timeline {
    grid-column: 8 / 13;
    margin-top: 8px;
  }

  .page-home .flow-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-home .flow-step:nth-child(2) {
    margin-top: 30px;
  }

  .page-home .flow-step:nth-child(3) {
    margin-top: 60px;
  }

  .page-home .verify-grid {
    grid-template-columns: 1.05fr 1fr;
    align-items: center;
  }

  .page-home .ops-grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
    gap: 52px;
  }

  .page-home .closer-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 28px 40px;
  }

  .page-home .closer-links {
    justify-content: flex-end;
  }

  .page-home .closer-contact {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1180px) {
  .page-home .catalog-grid {
    grid-template-columns: repeat(9, minmax(0, 1fr));
  }

  .page-home .catalog-cell {
    min-height: 138px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home .pulse-ring__core,
  .page-home .status-dot {
    animation: none;
  }

  .page-home .catalog-cell,
  .page-home .mosaic-cell:nth-child(2),
  .page-home .mosaic-cell:nth-child(3) {
    transition: none;
  }
}
<<<END>>>