.page-home {
  position: relative;
  background: var(--blue-deep);
  color: var(--silver);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ============ 首屏 ============ */

.page-home .hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(40px, 6vw, 84px);
}

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

.page-home .hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% 50%;
  opacity: 0.3;
  filter: grayscale(0.35) contrast(1.08);
}

.page-home .hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(11, 27, 43, 0.84);
}

.page-home .hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 56px);
  padding-bottom: clamp(40px, 5vw, 64px);
}

@media (min-width: 960px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: end;
  }
}

.page-home .hero__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--silver);
  opacity: 0.7;
  margin: 0 0 20px;
}

.page-home .hero__title {
  font-size: clamp(32px, 6vw, 66px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--cold-white);
  margin: 0 0 24px;
  max-width: 16em;
}

.page-home .hero__title-accent {
  color: var(--red);
}

.page-home .hero__lede {
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.8;
  color: var(--silver);
  max-width: 36em;
  margin: 0 0 30px;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* 超大数字组 */

.page-home .figure-stack {
  display: grid;
  gap: 22px;
  padding-left: clamp(0px, 2vw, 26px);
  border-left: var(--edge-strong);
}

.page-home .figure-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(84px, 15vw, 158px);
  line-height: 0.86;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--cold-white);
}

.page-home .figure-stack__unit {
  font-size: 0.32em;
  color: var(--red);
  margin-left: 8px;
  letter-spacing: 0;
}

.page-home .figure-stack__label {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--silver);
  opacity: 0.72;
}

.page-home .figure-stack__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding-top: 18px;
  border-top: var(--edge);
}

.page-home .figure-stack__mini {
  display: grid;
  gap: 4px;
}

.page-home .figure-stack__mini-num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1;
  font-weight: 700;
  color: var(--brass);
}

.page-home .figure-stack__mini-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--silver);
  opacity: 0.7;
}

/* 档位色带 */

.page-home .ribbon {
  position: relative;
  z-index: 1;
  border-top: var(--edge);
  border-bottom: var(--edge);
  background: rgba(22, 41, 61, 0.86);
}

.page-home .ribbon__list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .ribbon__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 8px 14px 12px;
  border-left: 3px solid var(--tone, var(--silver));
  border-right: var(--edge);
  transition: background-color 0.18s ease;
}

.page-home .ribbon__cell:last-child {
  border-right: 0;
}

.page-home .ribbon__cell:hover {
  background: rgba(201, 211, 222, 0.08);
}

.page-home .ribbon__cell:nth-child(1) { --tone: #3d5670; }
.page-home .ribbon__cell:nth-child(2) { --tone: #54708c; }
.page-home .ribbon__cell:nth-child(3) { --tone: #8098ad; }
.page-home .ribbon__cell:nth-child(4) { --tone: var(--brass); }
.page-home .ribbon__cell:nth-child(5) { --tone: var(--red); }

.page-home .ribbon__key {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--cold-white);
  line-height: 1;
}

.page-home .ribbon__val {
  font-size: clamp(10px, 1.5vw, 12px);
  letter-spacing: 0.02em;
  color: var(--silver);
  opacity: 0.85;
  white-space: nowrap;
}

/* ============ 主体网格 ============ */

.page-home .layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(48px, 6vw, 80px);
  padding-bottom: clamp(48px, 6vw, 96px);
}

@media (min-width: 1080px) {
  .page-home .layout {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
  }
}

.page-home .layout__index {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none;
}

.page-home .layout__index::-webkit-scrollbar {
  display: none;
}

.page-home .index__title {
  display: none;
  margin: 0;
}

.page-home .index__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: var(--edge);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.18s ease, color 0.18s ease, background-color 0.18s ease;
}

.page-home .index__link:hover,
.page-home .index__link:focus-visible {
  border-color: var(--red);
  color: var(--cold-white);
  background: rgba(226, 58, 46, 0.08);
}

.page-home .index__num {
  font-size: 11px;
  color: var(--red);
}

@media (min-width: 1080px) {
  .page-home .layout__index {
    position: sticky;
    top: 92px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-top: var(--edge);
  }

  .page-home .index__title {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    color: var(--silver);
    opacity: 0.55;
    padding: 14px 0;
  }

  .page-home .index__link {
    border: 0;
    border-top: var(--edge);
    padding: 13px 0;
    justify-content: flex-start;
    background: transparent;
  }
}

/* ============ 区块通用 ============ */

.page-home .block {
  padding-block: clamp(36px, 5vw, 64px);
}

.page-home .block + .block {
  border-top: var(--edge);
}

.page-home .block:first-child {
  padding-top: 0;
}

.page-home .block:last-child {
  padding-bottom: 0;
}

.page-home .block__head {
  max-width: 46em;
  margin-bottom: clamp(28px, 4vw, 44px);
}

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

.page-home .sec-title {
  font-size: clamp(23px, 3.4vw, 38px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--cold-white);
  margin: 0 0 16px;
}

.page-home .block__intro {
  font-size: clamp(14px, 1.3vw, 16px);
  line-height: 1.8;
  color: var(--silver);
  opacity: 0.86;
  margin: 0;
  max-width: 40em;
}

/* ============ 系列规模分布 ============ */

.page-home .mix {
  margin-top: clamp(24px, 3vw, 34px);
}

.page-home .mix__bar {
  display: flex;
  gap: 2px;
  height: clamp(52px, 7vw, 72px);
  margin-bottom: 18px;
}

.page-home .mix__seg {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--cold-white);
  min-width: 0;
}

.page-home .mix__seg--1 { flex: 96 1 0; background: #2c4459; --dot: #2c4459; }
.page-home .mix__seg--2 { flex: 74 1 0; background: #3a5972; }
.page-home .mix__seg--3 { flex: 68 1 0; background: #4c6e8a; }
.page-home .mix__seg--4 { flex: 46 1 0; background: #8a5a22; }
.page-home .mix__seg--5 { flex: 28 1 0; background: #a81f17; }

.page-home .mix__legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  font-size: 13px;
  color: var(--silver);
  opacity: 0.88;
}

.page-home .mix__legend li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-home .mix__dot {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
}

.page-home .mix__dot--1 { background: #2c4459; }
.page-home .mix__dot--2 { background: #3a5972; }
.page-home .mix__dot--3 { background: #4c6e8a; }
.page-home .mix__dot--4 { background: #8a5a22; }
.page-home .mix__dot--5 { background: #a81f17; }

/* ============ 会员等级 ============ */

.page-home .tier-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

@media (min-width: 640px) {
  .page-home .tier-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-home .tier-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .tier-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.4vw, 26px);
  background: var(--blue-steel);
  border: var(--edge);
  border-top: 3px solid var(--tone, var(--silver));
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.page-home .tier-card:nth-child(1) { --tone: #5c7288; }
.page-home .tier-card:nth-child(2) { --tone: #8fa3b7; }
.page-home .tier-card:nth-child(3) { --tone: var(--copper); }
.page-home .tier-card:nth-child(4) { --tone: var(--brass); }

.page-home .tier-card:hover,
.page-home .tier-card:focus-within {
  background: rgba(226, 58, 46, 0.06);
  border-color: var(--red);
  border-top-color: var(--tone, var(--silver));
}

.page-home .tier-card__rank {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--silver);
  opacity: 0.55;
  margin: 0;
}

.page-home .tier-card__name {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cold-white);
  margin: 0;
}

.page-home .tier-card__who {
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
  opacity: 0.78;
  margin: 0;
  padding-bottom: 12px;
  border-bottom: var(--edge);
}

.page-home .tier-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
}

.page-home .tier-card__list li {
  position: relative;
  padding-left: 16px;
}

.page-home .tier-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 1px;
  background: var(--red);
}

/* ============ 起订档位 ============ */

.page-home .order-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 36px);
  margin-bottom: clamp(26px, 3vw, 38px);
}

@media (min-width: 860px) {
  .page-home .order-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: end;
  }
}

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

.page-home .ladder__step {
  transition: fill 0.18s ease;
}

.page-home .ladder__step--1 { fill: #3d5670; }
.page-home .ladder__step--2 { fill: #54708c; }
.page-home .ladder__step--3 { fill: #8098ad; }
.page-home .ladder__step--4 { fill: var(--brass); }
.page-home .ladder__step--5 { fill: var(--red); }

.page-home .ladder__key {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.1em;
  fill: var(--silver);
  text-anchor: middle;
}

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

.page-home .media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--edge);
}

.page-home .media__cap {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--silver);
  opacity: 0.68;
}

.page-home .tabs {
  margin-top: clamp(20px, 3vw, 28px);
}

.page-home .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-home .tabs__tab {
  appearance: none;
  background: transparent;
  border: var(--edge);
  color: var(--silver);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 9px 14px;
  cursor: pointer;
  transition: border-color 0.18s ease, color 0.18s ease, background-color 0.18s ease;
}

.page-home .tabs__tab:hover,
.page-home .tabs__tab:focus-visible {
  border-color: var(--red);
  color: var(--cold-white);
}

.page-home .tabs__tab[aria-selected="true"] {
  border-color: var(--red);
  background: var(--red);
  color: var(--cold-white);
}

.page-home .tabs__panel {
  border: var(--edge);
  background: rgba(22, 41, 61, 0.6);
  padding: clamp(18px, 2.6vw, 28px);
}

.page-home .tabs__panel[hidden] {
  display: none;
}

.page-home .tier-panel__qty {
  font-size: 15px;
  color: var(--silver);
  margin: 0 0 18px;
  padding-bottom: 14px;
  border-bottom: var(--edge);
}

.page-home .tier-panel__qty b {
  font-family: var(--font-mono);
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1;
  color: var(--red);
  margin-right: 10px;
  vertical-align: -4px;
}

.page-home .tier-panel__facts {
  display: grid;
  gap: 14px;
  margin: 0;
}

@media (min-width: 700px) {
  .page-home .tier-panel__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}

.page-home .tier-panel__facts dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--silver);
  opacity: 0.6;
  margin-bottom: 6px;
}

.page-home .tier-panel__facts dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cold-white);
}

/* ============ 比价五维 ============ */

.page-home .dims {
  list-style: none;
  margin: 0 0 clamp(28px, 4vw, 44px);
  padding: 0;
  border-top: var(--edge);
}

.page-home .dim {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 6px 18px;
  padding: clamp(18px, 2.4vw, 26px) 0 clamp(18px, 2.4vw, 26px) 0;
  border-bottom: var(--edge);
  transition: padding-left 0.18s ease, border-color 0.18s ease;
}

.page-home .dim::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--red);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.18s ease;
}

.page-home .dim:hover,
.page-home .dim:focus-within {
  padding-left: 12px;
  border-bottom-color: var(--red);
}

.page-home .dim:hover::before,
.page-home .dim:focus-within::before {
  transform: scaleY(1);
}

.page-home .dim__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--red);
  padding-top: 4px;
}

.page-home .dim__name {
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cold-white);
  margin: 0;
}

.page-home .dim__text {
  grid-column: 2;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
  opacity: 0.86;
  margin: 0;
  max-width: 46em;
}

/* ============ 浅色档案纸区块 ============ */

.page-home .block.block--paper {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(24px, 4vw, 44px);
  margin-block: clamp(36px, 5vw, 60px);
  border-top: 0;
  border-bottom: 0;
}

.page-home .block--paper .eyebrow {
  color: var(--red-dark);
}

.page-home .block--paper .sec-title {
  color: var(--ink);
}

.page-home .block--paper .block__intro {
  color: var(--ink-soft);
  opacity: 1;
}

.page-home .cadence {
  display: grid;
  border-top: 1px solid rgba(11, 27, 43, 0.16);
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-home .cadence__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-bottom: 1px solid rgba(11, 27, 43, 0.16);
}

@media (min-width: 780px) {
  .page-home .cadence__item {
    grid-template-columns: 120px minmax(0, 250px) minmax(0, 1fr);
    gap: 0 28px;
    align-items: baseline;
  }
}

.page-home .cadence__when {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--copper);
  margin: 0;
}

.page-home .cadence__what {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}

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

.page-home .block--paper .media img {
  border-color: rgba(11, 27, 43, 0.18);
}

.page-home .block--paper .media__cap {
  color: var(--ink-soft);
  opacity: 0.9;
}

/* ============ 咨询与开通 ============ */

.page-home .start-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 40px);
  padding: clamp(24px, 4vw, 44px);
  border: var(--edge-strong);
  background: var(--blue-steel);
}

@media (min-width: 820px) {
  .page-home .start-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }
}

.page-home .start-grid__main .block__intro {
  margin-bottom: 26px;
}

.page-home .start-grid__contact {
  padding-left: clamp(0px, 2vw, 28px);
  border-left: var(--edge);
}

.page-home .contact-list {
  margin: 0;
}

.page-home .contact-row {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: var(--edge);
}

.page-home .contact-row:last-child {
  border-bottom: 0;
}

.page-home .contact-row__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--silver);
  opacity: 0.6;
  margin: 0;
}

.page-home .contact-row__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--cold-white);
  word-break: break-word;
}

.page-home .contact-row__val a {
  color: var(--cold-white);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: border-color 0.18s ease, color 0.18s ease;
}

.page-home .contact-row__val a:hover,
.page-home .contact-row__val a:focus-visible {
  color: var(--red);
  border-bottom-color: var(--red);
}
<<<END>>>