.page-home {
  --home-pad-y: clamp(52px, 7.5vw, 100px);
  --home-gap: clamp(18px, 2.6vw, 30px);
  --home-hair: rgba(15, 34, 51, 0.11);
  --home-on-ink: rgba(245, 240, 230, 0.76);
  --home-on-ink-soft: rgba(245, 240, 230, 0.6);

  display: block;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: clip;
}

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

/* ---------- 首屏 ---------- */

.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(155deg, #0F2233 0%, #16344E 60%, #2C4C6B 100%);
}

.page-home .home-hero::after {
  display: none;
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(30px, 5vw, 50px);
  padding-block: clamp(46px, 8vw, 94px);
}

.page-home .breadcrumb {
  margin-bottom: 24px;
}

.page-home .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--home-on-ink-soft);
}

.page-home .breadcrumb__list a {
  color: var(--copper-lite);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-home .breadcrumb__list a:hover,
.page-home .breadcrumb__list a:focus-visible {
  border-bottom-color: var(--copper-lite);
}

.page-home .breadcrumb__sep {
  color: var(--home-on-ink-soft);
}

.page-home .home-hero__kicker {
  margin: 0 0 18px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.09em;
  color: var(--copper-lite);
}

.page-home .home-hero__title {
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.1;
  letter-spacing: 0.05em;
  color: var(--paper-lite);
}

.page-home .home-hero__lede {
  margin: 0;
  max-width: 46ch;
  font-size: 15.5px;
  color: var(--home-on-ink);
}

.page-home .home-hero__visual {
  position: relative;
  margin: 0;
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(227, 154, 92, 0.34);
  background: var(--ink-2);
}

.page-home .home-hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .home-hero__seal {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: clamp(72px, 12vw, 104px);
  filter: drop-shadow(0 8px 18px rgba(15, 34, 51, 0.55));
}

.page-home .home-hero__seal svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 区块通用 ---------- */

.page-home .home-section {
  padding-block: var(--home-pad-y);
}

.page-home .home-lines {
  border-top: 1px solid var(--home-hair);
}

.page-home .home-section__head {
  max-width: 62ch;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-home .home-section__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
}

.page-home .home-section__head h2,
.page-home .home-model__body h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.24;
  letter-spacing: 0.05em;
  color: var(--ink);
}

.page-home .home-section__lede {
  margin: 0;
  font-size: 15.5px;
  color: var(--ink-3);
}

/* ---------- 三条维护线 ---------- */

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

.page-home .home-line {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 28px;
  border-radius: var(--radius-card);
  background: var(--paper-lite);
  border: 1px solid var(--home-hair);
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}

.page-home .home-line:hover,
.page-home .home-line:focus-within {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -22px rgba(15, 34, 51, 0.55);
}

.page-home .home-line__bar {
  display: block;
  width: 56px;
  height: 4px;
  border-radius: 2px;
  background: var(--ink-3);
}

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

.page-home .home-line__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.6vw, 25px);
  letter-spacing: 0.05em;
  color: var(--ink);
}

.page-home .home-line__text {
  margin: 0;
  font-size: 14.6px;
  color: var(--ink-3);
}

.page-home .home-line__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 16px;
  margin: 2px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--home-hair);
}

.page-home .home-line__meta dt {
  margin-bottom: 3px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--batch);
}

.page-home .home-line__meta dd {
  margin: 0;
  font-size: 15px;
  color: var(--ink);
}

.page-home .home-line__cta {
  margin-top: auto;
  align-self: flex-start;
}

.page-home .home-line--warranty {
  background: linear-gradient(158deg, #16344E 0%, #0F2233 100%);
  border-color: rgba(196, 107, 50, 0.42);
}

.page-home .home-line--warranty .home-line__bar {
  background: var(--copper);
}

.page-home .home-line--warranty .home-line__code {
  color: var(--copper-lite);
}

.page-home .home-line--warranty .home-line__title {
  color: var(--paper-lite);
}

.page-home .home-line--warranty .home-line__text {
  color: var(--home-on-ink);
}

.page-home .home-line--warranty .home-line__meta {
  border-top-color: rgba(245, 240, 230, 0.2);
}

.page-home .home-line--warranty .home-line__meta dt {
  color: var(--home-on-ink-soft);
}

.page-home .home-line--warranty .home-line__meta dd {
  color: var(--paper-lite);
}

.page-home .home-line--net .home-line__bar {
  background: var(--ink);
}

.page-home .home-line--record {
  border-color: rgba(63, 122, 87, 0.3);
}

.page-home .home-line--record .home-line__bar {
  background: var(--verify);
}

/* ---------- 口径速览 ---------- */

.page-home .home-spec {
  background: var(--paper-lite);
  border-top: 1px solid var(--home-hair);
  border-bottom: 1px solid var(--home-hair);
}

.page-home .home-spec__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.6vw, 46px);
}

.page-home .home-spec__main {
  min-width: 0;
}

.page-home .batch-bar {
  margin: 0 0 26px;
}

.page-home .home-table {
  width: 100%;
  margin: 0 0 30px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-home .home-table caption {
  padding-bottom: 12px;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.09em;
  color: var(--ink);
}

.page-home .home-table th,
.page-home .home-table td {
  padding: 11px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--home-hair);
}

.page-home .home-table thead th {
  background: var(--ink-2);
  color: var(--paper-lite);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  border-bottom: none;
}

.page-home .home-table tbody tr:nth-child(even) {
  background: var(--paper);
}

.page-home .home-table tbody th {
  font-weight: 600;
  color: var(--ink);
  border-left: 3px solid var(--copper);
}

.page-home .home-table tbody td {
  color: var(--ink-3);
}

.page-home .home-spec__aside {
  min-width: 0;
}

.page-home .home-spec__figure {
  margin: 0 0 18px;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--home-hair);
  background: var(--ink-2);
}

.page-home .home-spec__figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .home-spec__hint {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-3);
  padding-left: 14px;
  border-left: 3px solid var(--copper-lite);
}

/* ---------- 校对节奏 ---------- */

.page-home .home-cadence__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-cadence__item {
  position: relative;
  padding: 30px 20px 26px 0;
  border-top: 2px solid var(--home-hair);
}

.page-home .home-cadence__item::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--ink-3);
}

.page-home .home-cadence__item--now::before {
  background: var(--copper);
  border-color: var(--copper);
}

.page-home .home-cadence__scale {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--batch);
}

.page-home .home-cadence__item--now .home-cadence__scale {
  color: var(--copper);
}

.page-home .home-cadence__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.2vw, 21px);
  letter-spacing: 0.045em;
  color: var(--ink);
}

.page-home .home-cadence__text {
  margin: 0;
  max-width: 40ch;
  font-size: 14.5px;
  color: var(--ink-3);
}

/* ---------- 老用户对照 ---------- */

.page-home .home-model {
  background: var(--paper-lite);
  border-top: 1px solid var(--home-hair);
  border-bottom: 1px solid var(--home-hair);
}

.page-home .home-model__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 54px);
  align-items: center;
}

.page-home .home-model__figure {
  margin: 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--home-hair);
  background: var(--ink-2);
}

.page-home .home-model__figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .home-model__body {
  min-width: 0;
}

.page-home .home-model__text {
  margin: 0 0 26px;
  font-size: 15.5px;
  color: var(--ink-3);
}

.page-home .home-model__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.page-home .home-model__facts li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--home-hair);
}

.page-home .home-model__num {
  flex: 0 0 auto;
  font-size: clamp(19px, 2.6vw, 24px);
  font-weight: 700;
  color: var(--copper);
}

.page-home .home-model__unit {
  font-size: 14px;
  color: var(--ink-3);
}

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

/* ---------- 服务地区与联络 ---------- */

.page-home .home-region__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  margin-bottom: clamp(32px, 5vw, 56px);
}

.page-home .home-region__col {
  min-width: 0;
}

.page-home .home-region__tiers {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--home-hair);
}

.page-home .home-region__tiers li {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid var(--home-hair);
}

.page-home .home-region__tier {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.page-home .home-region__tier::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 3px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--ink);
}

.page-home .home-region__desc {
  font-size: 14.5px;
  color: var(--ink-3);
  padding-left: 24px;
}

.page-home .home-region__figure {
  margin: 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--home-hair);
  background: var(--ink-2);
}

.page-home .home-region__figure img {
  width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-home .home-region__contact {
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--radius-card);
  background: var(--ink-2);
  color: var(--paper);
}

.page-home .home-region__contact-title {
  margin: 0 0 18px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper-lite);
}

.page-home .home-region__contact-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-home .home-region__contact-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(245, 240, 230, 0.14);
}

.page-home .home-region__label {
  flex: 0 0 100%;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--home-on-ink-soft);
}

.page-home .home-region__value {
  font-size: 14.5px;
  color: var(--paper-lite);
  overflow-wrap: anywhere;
}

.page-home .home-region__contact-note {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--home-on-ink);
}

.page-home .home-region__legal {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--home-on-ink-soft);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-home .home-region__tiers li {
    grid-template-columns: minmax(0, 15ch) minmax(0, 1fr);
    align-items: baseline;
    gap: 0 18px;
  }

  .page-home .home-region__desc {
    padding-left: 0;
  }

  .page-home .home-region__label {
    flex: 0 0 auto;
  }

  .page-home .home-model__facts li {
    flex-wrap: nowrap;
  }
}

@media (min-width: 780px) {
  .page-home .home-lines__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-line--warranty {
    grid-column: 1 / -1;
  }

  .page-home .home-spec__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: start;
  }

  .page-home .home-region__contact-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-region__contact-list li:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 860px) {
  .page-home .home-hero::after {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 42%;
    z-index: 0;
    background: var(--grad);
    clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
    opacity: 0.55;
    pointer-events: none;
  }

  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.88fr);
    align-items: center;
    gap: clamp(36px, 5vw, 74px);
  }

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

  .page-home .home-cadence__item {
    padding-right: 32px;
    border-top-color: var(--home-hair);
  }

  .page-home .home-cadence__item + .home-cadence__item {
    padding-left: 32px;
  }

  .page-home .home-model__grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  }

  .page-home .home-region__grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-home .home-lines__grid {
    grid-template-columns: 1.14fr 0.94fr 0.82fr;
    align-items: start;
  }

  .page-home .home-line--warranty {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-line,
  .page-home .home-hero__visual img,
  .page-home .home-spec__figure img,
  .page-home .home-model__figure img,
  .page-home .home-region__figure img {
    transition: none;
  }

  .page-home .home-line:hover,
  .page-home .home-line:focus-within {
    transform: none;
  }
}
<<<END>>>