.page-home {
  display: block;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-home > .section {
  padding-top: var(--space);
  padding-bottom: var(--space);
}

/* ---------- 面包屑 ---------- */
.page-home .breadcrumbs {
  padding-top: clamp(20px, 3vw, 36px);
  padding-bottom: 4px;
}
.page-home .breadcrumbs__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--fog);
}
.page-home .breadcrumbs__item {
  color: var(--amber);
}

/* ---------- 001 铭牌身份声明 ---------- */
.page-home .home-plate {
  position: relative;
  overflow: hidden;
  background: var(--ink);
}
.page-home .home-plate::before {
  content: "";
  position: absolute;
  inset: clamp(12px, 2vw, 26px);
  border: 1px solid rgba(184, 115, 51, .3);
  pointer-events: none;
  z-index: 1;
}
.page-home .home-plate__bolt {
  position: absolute;
  z-index: 3;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 30%, #ddaa70, var(--copper) 60%, #4d3117);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .55);
  pointer-events: none;
}
.page-home .home-plate__bolt--tl { top: clamp(10px, 1.6vw, 22px); left: clamp(10px, 1.6vw, 22px); }
.page-home .home-plate__bolt--tr { top: clamp(10px, 1.6vw, 22px); right: clamp(10px, 1.6vw, 22px); }
.page-home .home-plate__bolt--bl { bottom: clamp(10px, 1.6vw, 22px); left: clamp(10px, 1.6vw, 22px); }
.page-home .home-plate__bolt--br { bottom: clamp(10px, 1.6vw, 22px); right: clamp(10px, 1.6vw, 22px); }

.page-home .home-plate__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: clamp(40px, 6vw, 72px);
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-home .home-plate__batch {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(52px, 16vw, 150px);
  line-height: .84;
  letter-spacing: -.03em;
  color: var(--amber);
  opacity: .92;
  word-break: keep-all;
}

.page-home .home-plate__fig {
  margin: 0;
}
.page-home .home-plate__fig img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: saturate(.9) contrast(1.05);
}

.page-home .home-plate__copy {
  max-width: 62ch;
}
.page-home .home-plate__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 5.4vw, 56px);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--white);
}
.page-home .home-plate__lede {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.78;
  color: rgba(247, 244, 238, .82);
}

.page-home .home-plate__meta {
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: var(--hairline-cool);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 22px;
}
.page-home .home-plate__meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.page-home .home-plate__meta dt {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--fog);
}
.page-home .home-plate__meta dd {
  margin: 0;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-home .home-plate__actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 880px) {
  .page-home .home-plate__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    column-gap: clamp(36px, 5vw, 76px);
    row-gap: clamp(28px, 3.5vw, 48px);
    align-items: start;
  }
  .page-home .home-plate__batch { grid-column: 1; grid-row: 1; }
  .page-home .home-plate__fig { grid-column: 1; grid-row: 2; }
  .page-home .home-plate__copy { grid-column: 2; grid-row: 1 / span 2; align-self: center; }
}

/* ---------- 001 产品线分层 ---------- */
.page-home .home-tiers {
  background: var(--steel);
}
.page-home .home-tiers__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-bottom: clamp(32px, 4.5vw, 56px);
}
.page-home .home-tiers__num {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(46px, 7vw, 82px);
  line-height: .86;
  letter-spacing: -.02em;
  color: var(--amber);
}
.page-home .home-tiers__headtext h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--white);
}
.page-home .home-tiers__headtext p {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(247, 244, 238, .76);
}

@media (min-width: 760px) {
  .page-home .home-tiers__head {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }
}

.page-home .home-tiers__track {
  list-style: none;
  margin: 0;
  padding: 0 0 10px;
  display: flex;
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
  border-top: 1px solid rgba(184, 115, 51, .42);
  border-bottom: 1px solid rgba(184, 115, 51, .24);
  scrollbar-width: thin;
  scrollbar-color: rgba(184, 115, 51, .5) transparent;
}
.page-home .home-tiers__track::-webkit-scrollbar {
  height: 6px;
}
.page-home .home-tiers__track::-webkit-scrollbar-thumb {
  background: rgba(184, 115, 51, .5);
}

.page-home .home-tier {
  flex: 0 0 min(76vw, 300px);
  scroll-snap-align: start;
  padding: 26px 22px 30px;
  border-right: var(--hairline-cool);
  border-left: var(--hairline-cool);
  margin-right: -1px;
  position: relative;
  transition: background-color .22s ease, box-shadow .22s ease;
}
.page-home .home-tier::before {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  top: 0;
  height: 2px;
  background: var(--copper);
  opacity: 0;
  transition: opacity .22s ease;
}
.page-home .home-tier:hover {
  background: rgba(255, 122, 24, .07);
}
.page-home .home-tier:hover::before {
  opacity: 1;
}
.page-home .home-tier__code {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--fog);
}
.page-home .home-tier__name {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.3vw, 27px);
  letter-spacing: -.01em;
  color: var(--white);
}
.page-home .home-tier__scene {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(247, 244, 238, .72);
}
.page-home .home-tier__count {
  margin: 20px 0 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

@media (min-width: 880px) {
  .page-home .home-tiers__track {
    overflow: visible;
    padding-bottom: 0;
  }
  .page-home .home-tier {
    flex: 1 1 0;
    min-width: 0;
  }
}

.page-home .home-tiers__tail {
  display: grid;
  gap: 30px;
  margin-top: clamp(34px, 4.5vw, 52px);
}
.page-home .home-tiers__note p {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(247, 244, 238, .78);
}
.page-home .home-tiers__sub {
  margin-top: 14px !important;
  font-size: 14px !important;
  color: var(--fog) !important;
}
.page-home .home-tiers__sub a {
  color: var(--cyan);
  text-decoration-color: rgba(31, 209, 196, .45);
  text-underline-offset: 3px;
}
.page-home .home-tiers__sub a:hover {
  color: var(--amber);
  text-decoration-color: var(--amber);
}
.page-home .home-tiers__note .btn {
  margin-top: 24px;
}
.page-home .home-tiers__fig {
  margin: 0;
}
.page-home .home-tiers__fig img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

@media (min-width: 880px) {
  .page-home .home-tiers__tail {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(36px, 5vw, 64px);
    align-items: center;
  }
}

/* ---------- 002 新批次速读 ---------- */
.page-home .home-refresh {
  background: var(--ink);
}
.page-home .home-refresh__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 4vw, 48px);
}
.page-home .home-refresh__num {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(46px, 7vw, 82px);
  line-height: .86;
  letter-spacing: -.02em;
  color: var(--amber);
}
.page-home .home-refresh__headtext h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--white);
}
.page-home .home-refresh__headtext p {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(247, 244, 238, .76);
}

@media (min-width: 760px) {
  .page-home .home-refresh__head {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }
}

.page-home .home-refresh__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(184, 115, 51, .42);
}
.page-home .home-refresh__item {
  padding: 22px 0 26px;
  border-bottom: var(--hairline-cool);
}
.page-home .home-refresh__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}
.page-home .home-refresh__name {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.1vw, 24px);
  letter-spacing: -.01em;
  color: var(--white);
}
.page-home .home-refresh__desc {
  margin: 10px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(247, 244, 238, .74);
}

.page-home .home-refresh__scale {
  align-self: start;
  padding: 24px 22px 26px;
  background: var(--plate);
  border: 1px solid rgba(184, 115, 51, .45);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05), inset 0 0 34px rgba(0, 0, 0, .45);
}
.page-home .home-refresh__scale-cap {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--copper);
}
.page-home .home-refresh__steps {
  list-style: none;
  counter-reset: scale;
  margin: 16px 0 0;
  padding: 0;
}
.page-home .home-refresh__steps li {
  counter-increment: scale;
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(108, 114, 120, .45);
  font-size: 15px;
  color: var(--white);
}
.page-home .home-refresh__steps li::before {
  content: "0" counter(scale);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--amber);
  flex: 0 0 auto;
}
.page-home .home-refresh__scale-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 244, 238, .72);
}
.page-home .home-refresh__scale-note a {
  color: var(--cyan);
  text-decoration-color: rgba(31, 209, 196, .45);
  text-underline-offset: 3px;
}
.page-home .home-refresh__scale-note a:hover {
  color: var(--amber);
  text-decoration-color: var(--amber);
}
.page-home .home-refresh__scale .btn {
  margin-top: 22px;
}

.page-home .home-refresh__fig {
  margin: 0;
}
.page-home .home-refresh__fig img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-home .home-refresh__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: clamp(40px, 5vw, 76px);
    row-gap: clamp(32px, 4vw, 48px);
  }
  .page-home .home-refresh__head { grid-column: 1 / -1; grid-row: 1; }
  .page-home .home-refresh__list { grid-column: 1; grid-row: 2 / span 2; }
  .page-home .home-refresh__scale { grid-column: 2; grid-row: 2; }
  .page-home .home-refresh__fig { grid-column: 2; grid-row: 3; }
}

/* ---------- 003 路径索引（纸色区） ---------- */
.page-home .home-paths {
  background: var(--paper);
  color: var(--ink);
  position: relative;
}
.page-home .home-paths::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: repeating-linear-gradient(
    90deg,
    rgba(13, 15, 18, .22) 0 14px,
    transparent 14px 28px
  );
  opacity: .55;
}
.page-home .home-paths a {
  color: #8a4a13;
  text-decoration-color: rgba(138, 74, 19, .4);
  text-underline-offset: 3px;
}
.page-home .home-paths a:hover {
  color: #5c2f07;
  text-decoration-color: currentColor;
}
.page-home .home-paths__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-bottom: clamp(30px, 4vw, 48px);
}
.page-home .home-paths__num {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(46px, 7vw, 82px);
  line-height: .86;
  letter-spacing: -.02em;
  color: #b5560a;
}
.page-home .home-paths__headtext .eyebrow {
  color: #a04a08;
}
.page-home .home-paths__headtext h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--ink);
}
.page-home .home-paths__headtext p {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(13, 15, 18, .74);
}

@media (min-width: 760px) {
  .page-home .home-paths__head {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }
}

.page-home .home-paths__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(13, 15, 18, .75);
}
.page-home .home-path {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 22px 6px 24px;
  border-bottom: 1px solid rgba(13, 15, 18, .22);
  transition: background-color .22s ease;
}
.page-home .home-path:hover {
  background: rgba(184, 115, 51, .12);
}
.page-home .home-path__idx {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: #7a5a36;
}
.page-home .home-path__body {
  min-width: 0;
}
.page-home .home-path__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.2vw, 25px);
  letter-spacing: -.01em;
  color: var(--ink);
}
.page-home .home-path__name a {
  color: inherit;
  text-decoration: none;
}
.page-home .home-path__name a::after {
  content: "";
  position: absolute;
  inset: 0;
}
.page-home .home-path__desc {
  margin: 8px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(13, 15, 18, .74);
}
.page-home .home-path__route {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: .05em;
  color: #6b5433;
}
.page-home .home-path__arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: #8a4a13;
  white-space: nowrap;
}
.page-home .home-path__arrow::before {
  content: "→";
  display: inline-block;
  font-size: 20px;
  line-height: 1;
  transition: transform .26s ease;
}
.page-home .home-path__arrow::after {
  content: attr(data-label);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity .26s ease, transform .26s ease;
}
.page-home .home-path:hover .home-path__arrow::before {
  transform: translateX(7px);
}
.page-home .home-path:hover .home-path__arrow::after {
  opacity: 1;
  transform: translateX(0);
}

@media (max-width: 639px) {
  .page-home .home-path__arrow::after {
    display: none;
  }
}

.page-home .home-paths__fig {
  margin: clamp(32px, 4.5vw, 52px) 0 0;
}
.page-home .home-paths__fig img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ---------- 004 受理范围 ---------- */
.page-home .home-support {
  background: var(--steel);
}
.page-home .home-support__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}
.page-home .home-support__num {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(46px, 7vw, 82px);
  line-height: .86;
  letter-spacing: -.02em;
  color: var(--amber);
}
.page-home .home-support__headtext h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--white);
}
.page-home .home-support__headtext p {
  margin: 16px 0 0;
  max-width: 42ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(247, 244, 238, .76);
}

.page-home .home-support__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(184, 115, 51, .42);
}
.page-home .home-support__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0 22px;
  border-bottom: var(--hairline-cool);
}
.page-home .home-support__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--copper);
  padding-top: 4px;
}
.page-home .home-support__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 22px);
  letter-spacing: -.01em;
  color: var(--white);
}
.page-home .home-support__desc {
  margin: 8px 0 0;
  max-width: 50ch;
  font-size: 15px;
  line-height: 1.74;
  color: rgba(247, 244, 238, .74);
}

.page-home .home-support__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 26px;
}
.page-home .home-support__hours {
  margin: 0;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--fog);
}
.page-home .home-support__legal {
  margin: 0;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--fog);
}
.page-home .home-support__legal a {
  color: var(--cyan);
  text-decoration-color: rgba(31, 209, 196, .4);
  text-underline-offset: 3px;
}
.page-home .home-support__legal a:hover {
  color: var(--amber);
  text-decoration-color: var(--amber);
}

@media (min-width: 880px) {
  .page-home .home-support__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    column-gap: clamp(40px, 5vw, 76px);
    row-gap: 28px;
    align-items: start;
  }
  .page-home .home-support__head { grid-column: 1; grid-row: 1; }
  .page-home .home-support__list { grid-column: 2; grid-row: 1 / span 2; }
  .page-home .home-support__foot { grid-column: 1; grid-row: 2; }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .home-tier,
  .page-home .home-path,
  .page-home .home-path__arrow::before,
  .page-home .home-path__arrow::after {
    transition: none !important;
  }
}
</PAGE_CSS>>>