.page-home {
  background: var(--ink);
  color: var(--porcelain);
  overflow-x: hidden;
}

/* ---------- 首屏：对角斜切 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: clamp(36px, 6vw, 88px) 0 clamp(44px, 6vw, 92px);
  background:
    radial-gradient(120% 90% at 88% 10%, rgba(201, 162, 77, 0.10), transparent 58%),
    radial-gradient(90% 80% at 8% 96%, rgba(47, 143, 163, 0.10), transparent 62%),
    var(--ink);
}
.page-home .hero::before {
  content: "";
  position: absolute;
  top: -14%;
  right: -10%;
  width: min(880px, 92vw);
  height: 138%;
  background: linear-gradient(158deg, rgba(201, 162, 77, 0.22), rgba(47, 143, 163, 0.13) 52%, rgba(7, 9, 11, 0) 84%);
  clip-path: polygon(36% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}
.page-home .hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), rgba(47, 143, 163, 0.45), transparent);
  pointer-events: none;
}
.page-home .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}
.page-home .hero-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 5.6vw, 62px);
  line-height: 1.14;
  letter-spacing: 0.02em;
  color: var(--porcelain);
}
.page-home .hero-lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}
.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}
.page-home .hero-facts {
  list-style: none;
  margin: clamp(24px, 3vw, 38px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(14px, 3vw, 34px);
}
.page-home .fact {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding-left: 14px;
  border-left: 1px solid var(--line);
}
.page-home .fact-key {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}
.page-home .fact-val {
  font-size: clamp(16px, 1.7vw, 21px);
  font-weight: 600;
  color: var(--gold-soft);
}
.page-home .hero-visual {
  position: relative;
  margin: 0;
}
.page-home .hero-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 86%);
  background: var(--lead);
}
.page-home .hero-badge {
  position: absolute;
  left: 6%;
  bottom: 9%;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  background: var(--porcelain);
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

/* ---------- 章节索引条 ---------- */
.page-home .home-index {
  position: sticky;
  top: 62px;
  z-index: 5;
  background: rgba(14, 18, 22, 0.92);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.page-home .index-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 10px;
  padding-bottom: 10px;
}
.page-home .index-label {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
  border: 1px solid var(--line);
  padding: 3px 8px;
}
.page-home .index-list {
  list-style: none;
  margin: 0;
  padding: 0 2px 4px;
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-home .index-list::-webkit-scrollbar {
  display: none;
}
.page-home .index-link {
  display: inline-block;
  white-space: nowrap;
  font-size: 13px;
  color: var(--mist);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}
.page-home .index-link:hover,
.page-home .index-link.is-active {
  color: var(--gold-soft);
  border-bottom-color: var(--gold);
}

/* ---------- 通用区块 ---------- */
.page-home .home-section {
  padding: clamp(52px, 7vw, 100px) 0;
}
.page-home .sec-head {
  margin-bottom: clamp(28px, 4vw, 48px);
  max-width: 62ch;
}
.page-home .sec-head--split {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  max-width: none;
}
.page-home .sec-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--porcelain);
}
.page-home .sec-lede {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 四张入口卡 ---------- */
.page-home .entries {
  background:
    linear-gradient(180deg, rgba(26, 34, 41, 0.55), transparent 42%),
    var(--ink-2);
}
.page-home .entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 26px);
}
.page-home .entry-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--lead);
  border: 1px solid var(--line-soft);
  padding: clamp(18px, 2.4vw, 26px);
  transition: transform var(--base) var(--ease), border-color var(--base) var(--ease);
}
.page-home .entry-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(105deg, transparent 42%, rgba(230, 207, 150, 0.16) 50%, transparent 58%);
  transform: translateX(-130%);
  transition: transform var(--slow) var(--ease);
}
.page-home .entry-card:hover {
  transform: translateY(-4px);
  border-color: var(--line);
}
.page-home .entry-card:hover::after {
  transform: translateX(130%);
}
.page-home .entry-card--desk {
  border-top: 2px solid var(--gold);
}
.page-home .entry-card--ios {
  border-top: 2px solid var(--lake);
}
.page-home .entry-card--new,
.page-home .entry-card--old {
  background: var(--ink-2);
  border-style: dashed;
  border-color: var(--line-soft);
}
.page-home .entry-media {
  margin: 0 0 18px;
}
.page-home .entry-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: var(--ink);
}
.page-home .entry-media--tall img {
  aspect-ratio: 4 / 3;
}
.page-home .entry-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-home .entry-kicker {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--lake-soft);
}
.page-home .entry-card--desk .entry-kicker {
  color: var(--gold);
}
.page-home .entry-title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.35;
  color: var(--porcelain);
}
.page-home .entry-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}
.page-home .entry-link {
  align-self: flex-start;
  margin-top: 4px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}
.page-home .entry-link:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 批次状态铭牌 ---------- */
.page-home .batch {
  background: var(--ink);
}
.page-home .batch-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}
.page-home .plate-list {
  margin: clamp(22px, 3vw, 32px) 0 clamp(22px, 3vw, 30px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}
.page-home .plate-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 14px;
  background: var(--lead);
}
.page-home .plate-key {
  font-size: 12.5px;
  color: var(--mist);
  letter-spacing: 0.04em;
}
.page-home .plate-val {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--gold-soft);
}
.page-home .batch-fig {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
}
.page-home .batch-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.88;
}
.page-home .batch-fig-cap {
  padding: 14px 16px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--lake-soft);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 三步 ---------- */
.page-home .start {
  background: var(--ink);
}
.page-home .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.6vw, 28px);
  counter-reset: step;
}
.page-home .step {
  position: relative;
  padding: clamp(20px, 2.6vw, 28px);
  border-left: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(201, 162, 77, 0.07), transparent 70%);
}
.page-home .step-num {
  display: block;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold);
}
.page-home .step-title {
  margin: 10px 0 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(18px, 1.9vw, 22px);
  color: var(--porcelain);
}
.page-home .step-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 时间轴 ---------- */
.page-home .timeline {
  background: var(--ink-2);
  padding-bottom: clamp(44px, 6vw, 84px);
}
.page-home .timeline-wrap {
  position: relative;
  margin-top: clamp(22px, 3vw, 36px);
}
.page-home .timeline-wrap::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: clamp(28px, 8vw, 96px);
  height: 100%;
  background: linear-gradient(90deg, rgba(14, 18, 22, 0), var(--ink-2));
  pointer-events: none;
}
.page-home .timeline-track {
  list-style: none;
  margin: 0;
  padding: 4px var(--pad) 22px;
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}
.page-home .timeline-card {
  flex: 0 0 min(300px, 76vw);
  scroll-snap-align: start;
  padding: 18px 18px 22px;
  background: var(--lead);
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--gold);
  transition: border-color var(--base) var(--ease), transform var(--base) var(--ease);
}
.page-home .timeline-card:hover {
  border-color: var(--line);
  transform: translateY(-3px);
}
.page-home .timeline-tag {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--gold);
}
.page-home .timeline-title {
  margin: 10px 0 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
  color: var(--porcelain);
}
.page-home .timeline-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 服务能力 ---------- */
.page-home .trust {
  background:
    radial-gradient(80% 70% at 92% 4%, rgba(47, 143, 163, 0.10), transparent 60%),
    var(--ink);
}
.page-home .trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}
.page-home .trust-stat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--ink-2);
}
.page-home .trust-num {
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold-soft);
  letter-spacing: 0.02em;
}
.page-home .trust-label {
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}
.page-home .trust-panel {
  margin-top: clamp(22px, 3vw, 34px);
  padding: clamp(22px, 3vw, 34px);
  background: var(--lead);
  border: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.page-home .trust-panel h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(18px, 1.9vw, 22px);
  color: var(--porcelain);
}
.page-home .trust-panel p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}
.page-home .trust-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-home .trust-list li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--porcelain);
}
.page-home .trust-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 1px;
  background: var(--lake);
}

/* ---------- 联系收束 ---------- */
.page-home .contact-strip {
  padding-top: clamp(24px, 4vw, 48px);
}
.page-home .contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 46px);
  padding: clamp(24px, 4vw, 48px);
  background:
    linear-gradient(142deg, rgba(201, 162, 77, 0.16), rgba(47, 143, 163, 0.10) 58%, rgba(26, 34, 41, 0.92)),
    var(--lead);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
  align-items: start;
}
.page-home .contact-copy .sec-title {
  font-size: clamp(24px, 3vw, 36px);
}
.page-home .contact-copy .btn {
  margin-top: 20px;
}
.page-home .contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-home .contact-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 18px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line-soft);
}
.page-home .contact-item:first-child {
  border-top: 1px dashed var(--line-soft);
}
.page-home .contact-key {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--mist);
}
.page-home .contact-val {
  font-size: 14px;
  font-weight: 600;
  color: var(--lake-soft);
  text-align: right;
}
.page-home .contact-item:last-child .contact-val {
  color: var(--porcelain);
  font-weight: 400;
  font-family: var(--font-body);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .entry-grid > :nth-child(even) {
    margin-top: clamp(0px, 3vw, 38px);
  }
  .page-home .plate-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .step-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: 1.05fr 0.82fr;
    gap: clamp(32px, 5vw, 72px);
  }
  .page-home .batch-grid {
    grid-template-columns: 1.08fr 0.92fr;
    gap: clamp(32px, 4vw, 64px);
  }
  .page-home .trust-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .trust-panel {
    grid-template-columns: 1.3fr 0.9fr;
    align-items: start;
  }
  .page-home .trust-panel .entry-link {
    grid-column: 1 / -1;
  }
  .page-home .contact-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

@media (max-width: 719px) {
  .page-home .home-index {
    top: 54px;
  }
  .page-home .contact-val {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry-card,
  .page-home .entry-card::after,
  .page-home .timeline-card,
  .page-home .index-link {
    transition: none;
  }
  .page-home .entry-card::after {
    display: none;
  }
  .page-home .entry-card:hover,
  .page-home .timeline-card:hover {
    transform: none;
  }
}
<<<END>>>