.page-products {
  --pv-green: var(--yh-green);
  --pv-green-2: var(--yh-green-2);
  --pv-amber: var(--yh-amber);
  --pv-amber-soft: var(--yh-amber-soft);
  --pv-ink: var(--yh-ink);
  --pv-panel: var(--yh-panel);
  --pv-line: var(--yh-line);
  --pv-paper: var(--yh-paper);
  --pv-sand: var(--yh-sand);
  --pv-cut: 16px;
  display: block;
  background: var(--yh-paper);
  color: var(--yh-ink);
  overflow-x: hidden;
}

.page-products .pv-top {
  padding-top: 22px;
}

/* ---------- 首屏 ---------- */
.page-products .pv-hero {
  position: relative;
  padding: 10px 0 30px;
  background-image: repeating-linear-gradient(115deg, rgba(224, 165, 38, 0.06) 0 2px, transparent 2px 20px);
}

.page-products .pv-hero__inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .pv-hero__title {
  margin: 0;
  font-family: var(--yh-font-display);
  font-size: clamp(30px, 8vw, 60px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--yh-ink);
}

.page-products .pv-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: #3A3733;
}

.page-products .pv-ticker {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}

.page-products .pv-ticker__item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
  padding: 12px 8px 10px;
  background: #FFFFFF;
  border: 1px solid var(--yh-line);
  border-top: 3px solid var(--yh-amber);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.page-products .pv-ticker__num {
  font-family: var(--yh-font-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--yh-ink);
}

.page-products .pv-ticker__meta {
  font-size: 11px;
  line-height: 1.45;
  color: #59554D;
}

/* ---------- 四档阶梯总览 ---------- */
.page-products .pv-overview {
  padding: 26px 0 34px;
  background: linear-gradient(180deg, rgba(15, 59, 50, 0.06) 0%, rgba(15, 59, 50, 0) 100%);
}

.page-products .pv-overview__media {
  margin: 20px 0 0;
}

.page-products .pv-ladder {
  list-style: none;
  margin: 26px 0 0;
  padding: 0 0 20px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(196px, 70%);
  align-items: end;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  border-bottom: 1px solid rgba(224, 165, 38, 0.55);
}

.page-products .pv-ladder::-webkit-scrollbar {
  height: 4px;
}

.page-products .pv-ladder::-webkit-scrollbar-thumb {
  background: rgba(224, 165, 38, 0.6);
}

.page-products .pv-step {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 7px;
  min-height: var(--step-h, 150px);
  padding: 16px 14px 18px;
  background: var(--yh-panel);
  color: var(--yh-paper);
  border-bottom: 3px solid var(--yh-green);
  clip-path: polygon(0 0, calc(100% - var(--yh-cut)) 0, 100% var(--yh-cut), 100% 100%, 0 100%);
}

.page-products .pv-step:nth-child(1) { --step-h: 132px; }
.page-products .pv-step:nth-child(2) { --step-h: 176px; }
.page-products .pv-step:nth-child(3) { --step-h: 220px; }
.page-products .pv-step:nth-child(4) { --step-h: 264px; }

.page-products .pv-step__price {
  font-family: var(--yh-font-mono);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--yh-amber-soft);
}

.page-products .pv-step__price em {
  font-size: 14px;
  font-style: normal;
  font-weight: 600;
  margin-left: 3px;
  color: var(--yh-paper);
}

.page-products .pv-step__time {
  font-family: var(--yh-font-mono);
  font-size: 13px;
  font-weight: 600;
  color: #D8E6E1;
}

.page-products .pv-step__upkeep {
  font-size: 12px;
  color: #A9B5B0;
}

.page-products .pv-step__jump {
  align-self: flex-start;
  margin-top: 4px;
  font-size: 13px;
  color: var(--yh-amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(224, 165, 38, 0.5);
}

.page-products .pv-step__jump:hover,
.page-products .pv-step__jump:focus-visible {
  color: var(--yh-amber-soft);
}

/* ---------- 主体骨架：档位轴 + 内容流 ---------- */
.page-products .pv-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding-bottom: 20px;
}

.page-products .pv-axis {
  position: sticky;
  top: var(--yh-bar);
  z-index: 5;
  display: flex;
  gap: 8px;
  padding: 10px 0 12px;
  margin-bottom: 10px;
  overflow-x: auto;
  scrollbar-width: none;
  background: linear-gradient(180deg, var(--yh-paper) 72%, rgba(246, 243, 237, 0));
}

.page-products .pv-axis::-webkit-scrollbar {
  display: none;
}

.page-products .pv-axis__label {
  display: none;
}

.page-products .pv-axis__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  background: #FFFFFF;
  border: 1px solid var(--yh-line);
  color: #4A463F;
  text-decoration: none;
  font-size: 13px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: background 180ms var(--yh-ease), color 180ms var(--yh-ease);
}

.page-products .pv-axis__link .pv-axis__num {
  font-family: var(--yh-font-mono);
  font-weight: 700;
  font-size: 14px;
}

.page-products .pv-axis__word {
  font-size: 12px;
  color: inherit;
  opacity: 0.75;
}

.page-products .pv-axis__link.is-current {
  background: var(--yh-ink);
  color: var(--yh-amber-soft);
  border-color: var(--yh-ink);
}

.page-products .pv-flow {
  min-width: 0;
}

/* ---------- 区块小标题 ---------- */
.page-products .pv-sideline {
  margin: 0 0 18px;
  padding-left: 12px;
  border-left: 4px solid var(--yh-amber);
  font-family: var(--yh-font-display);
  font-size: clamp(20px, 4.6vw, 28px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

/* ---------- 逐档说明 ---------- */
.page-products .pv-tiers {
  padding: 8px 0 30px;
}

.page-products .pv-tier {
  position: relative;
  margin-bottom: 18px;
  padding: 22px 16px 18px;
  background: #FFFFFF;
  border: 1px solid var(--yh-line);
  border-left: 4px solid var(--pv-green);
  clip-path: polygon(0 0, calc(100% - var(--yh-cut)) 0, 100% var(--yh-cut), 100% 100%, 0 100%);
}

.page-products .pv-tier__priceline {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.page-products .pv-tier__price {
  font-family: var(--yh-font-mono);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--yh-ink);
}

.page-products .pv-tier__price em {
  font-size: 15px;
  font-style: normal;
  font-weight: 600;
  margin-left: 3px;
  color: var(--pv-green);
}

.page-products .pv-tier__badge {
  display: inline-block;
  padding: 5px 11px;
  background: var(--pv-green);
  color: #EAF3F0;
  font-family: var(--yh-font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  clip-path: polygon(8px 0, 100% 0, 100% 100%, 0 100%);
}

.page-products .pv-tier__badge--alert {
  background: var(--yh-alert);
  color: #FFF3F0;
}

.page-products .pv-tier__name {
  margin: 12px 0 6px;
  font-family: var(--yh-font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .pv-tier__fit {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #4C4841;
}

.page-products .pv-tier__list {
  margin: 16px 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed rgba(222, 215, 201, 1);
  display: grid;
  gap: 12px;
}

.page-products .pv-tier__row {
  display: grid;
  gap: 3px;
}

.page-products .pv-tier__row dt {
  font-family: var(--yh-font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--pv-green);
}

.page-products .pv-tier__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #3C3934;
}

.page-products .pv-tier__upkeep {
  margin: 16px 0 0;
  padding: 10px 12px;
  background: rgba(224, 165, 38, 0.12);
  border-left: 3px solid var(--yh-amber);
  font-family: var(--yh-font-mono);
  font-size: 13px;
  font-weight: 600;
  color: #5A4310;
}

.page-products .pv-tier__media {
  margin: 26px 0 0;
}

/* ---------- 保养周期 ---------- */
.page-products .pv-upkeep {
  padding: 26px 0 30px;
  border-top: 1px solid rgba(15, 59, 50, 0.14);
}

.page-products .pv-scale-wrap {
  display: grid;
  gap: 16px;
  padding: 20px 16px 18px;
  background: rgba(15, 59, 50, 0.05);
  border: 1px solid rgba(15, 59, 50, 0.16);
  clip-path: polygon(0 0, calc(100% - var(--yh-cut)) 0, 100% var(--yh-cut), 100% 100%, 0 100%);
}

.page-products .pv-scale {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pv-scale__ticks line {
  stroke: rgba(15, 59, 50, 0.22);
  stroke-width: 1;
}

.page-products .pv-scale__bars rect {
  fill: var(--yh-amber);
}

.page-products .pv-scale__bars rect:nth-child(2) { fill: #C99225; }
.page-products .pv-scale__bars rect:nth-child(3) { fill: #A97C22; }
.page-products .pv-scale__bars rect:nth-child(4) { fill: #8A661E; }

.page-products .pv-scale-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pv-scale-legend li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 7px;
  border-bottom: 1px solid rgba(15, 59, 50, 0.12);
  font-size: 13px;
  color: #2F4A43;
}

.page-products .pv-scale-legend .yh-mono {
  font-family: var(--yh-font-mono);
  font-weight: 700;
  color: var(--pv-green);
}

.page-products .pv-upkeep__media {
  margin: 22px 0 0;
}

/* ---------- 办理步骤 ---------- */
.page-products .pv-pathway {
  padding: 26px 0 30px;
  border-top: 1px solid rgba(15, 59, 50, 0.14);
}

.page-products .pv-pathway__grid {
  display: grid;
  gap: 22px;
}

.page-products .pv-pathway__media {
  margin: 0;
}

.page-products .pv-path {
  list-style: none;
  margin: 0;
  padding: 0 0 0 6px;
  display: grid;
  gap: 0;
}

.page-products .pv-path__node {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 0 0 22px;
}

.page-products .pv-path__node::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 30px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(224, 165, 38, 0.75), rgba(224, 165, 38, 0.15));
}

.page-products .pv-path__node:last-child {
  padding-bottom: 0;
}

.page-products .pv-path__node:last-child::before {
  display: none;
}

.page-products .pv-path__idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: var(--yh-paper);
  border: 2px solid var(--yh-amber);
  border-radius: 50%;
  font-family: var(--yh-font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--yh-ink);
}

.page-products .pv-path__body {
  padding: 4px 0 0;
}

.page-products .pv-path__title {
  margin: 0 0 6px;
  font-family: var(--yh-font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .pv-path__text {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.75;
  color: #423E38;
}

.page-products .pv-path__flag {
  margin: 0;
  font-family: var(--yh-font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--pv-green);
}

/* ---------- 产品线 ---------- */
.page-products .pv-lines-section {
  padding: 26px 0 30px;
  border-top: 1px solid rgba(227, 210, 180, 0.9);
  background: linear-gradient(180deg, rgba(227, 210, 180, 0.28) 0%, rgba(227, 210, 180, 0) 70%);
}

.page-products .pv-lines__media {
  margin: 0 0 20px;
}

.page-products .pv-filter {
  margin-bottom: 16px;
}

.page-products .pv-lines {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pv-line {
  padding: 18px 16px;
  background: #FFFFFF;
  border: 1px solid rgba(140, 118, 82, 0.28);
  border-top: 3px solid var(--yh-amber);
  clip-path: polygon(0 0, calc(100% - var(--yh-cut)) 0, 100% var(--yh-cut), 100% 100%, 0 100%);
}

.page-products .pv-line.is-filtered {
  display: none;
}

.page-products .pv-line__title {
  margin: 12px 0 8px;
  font-family: var(--yh-font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .pv-line__text {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: #423E38;
}

.page-products .pv-line__note {
  margin: 0;
  font-family: var(--yh-font-mono);
  font-size: 12px;
  font-weight: 600;
  color: #6B5320;
}

/* ---------- 加急与组合 ---------- */
.page-products .pv-plus {
  padding: 30px 0;
  border-top: 1px solid rgba(15, 59, 50, 0.14);
}

.page-products .pv-plus__grid {
  display: grid;
  gap: 14px;
}

.page-products .pv-plus__col {
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  clip-path: polygon(0 0, calc(100% - var(--yh-cut)) 0, 100% var(--yh-cut), 100% 100%, 0 100%);
}

.page-products .pv-plus__col--rush {
  background: var(--pv-green);
  color: #EDF5F2;
}

.page-products .pv-plus__col--combo {
  background: #FFFFFF;
  border: 1px solid var(--yh-line);
  border-left: 4px solid var(--yh-amber);
}

.page-products .pv-plus__title {
  margin: 0;
  font-family: var(--yh-font-display);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-products .pv-plus__col--rush .pv-plus__title {
  color: #FFFFFF;
}

.page-products .pv-plus__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .pv-plus__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.72;
}

.page-products .pv-plus__col--rush .pv-plus__list li {
  color: #CFE0DA;
}

.page-products .pv-plus__col--combo .pv-plus__list li {
  color: #3C3934;
}

.page-products .pv-plus__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 2px;
  background: var(--yh-amber);
}

.page-products .pv-plus__col .yh-btn {
  align-self: flex-start;
  margin-top: 4px;
}

/* ---------- 结尾行动区 ---------- */
.page-products .pv-cta {
  margin: 8px 0 34px;
  padding: 28px 18px 26px;
  background: var(--yh-panel);
  color: var(--yh-paper);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-products .pv-cta__inner {
  display: grid;
  gap: 18px;
}

.page-products .pv-cta__title {
  margin: 0 0 10px;
  font-family: var(--yh-font-display);
  font-size: clamp(22px, 5.4vw, 32px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: #FFFFFF;
}

.page-products .pv-cta__inner .yh-text {
  margin: 0;
  color: #B6B2A9;
}

.page-products .pv-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pv-cta__contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid rgba(246, 243, 237, 0.16);
}

.page-products .pv-cta__line {
  margin: 0;
  font-size: 13px;
  color: #A8A49B;
}

.page-products .pv-cta .yh-copy__hint {
  font-size: 13px;
  color: var(--yh-amber-soft);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 992px) {
  .page-products .pv-hero {
    padding: 18px 0 44px;
  }

  .page-products .pv-ticker__num {
    font-size: 34px;
  }

  .page-products .pv-ticker__meta {
    font-size: 12px;
  }

  .page-products .pv-ladder {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    overflow: visible;
    padding-bottom: 24px;
  }

  .page-products .pv-step {
    min-height: var(--step-h, 150px);
  }

  .page-products .pv-shell {
    grid-template-columns: 88px minmax(0, 1fr);
    column-gap: 34px;
  }

  .page-products .pv-axis {
    position: sticky;
    top: 96px;
    align-self: start;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    overflow: visible;
    margin: 0;
    padding: 0;
    background: none;
    max-height: calc(100vh - 130px);
  }

  .page-products .pv-axis__label {
    display: block;
    font-family: var(--yh-font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    color: #9A958B;
  }

  .page-products .pv-axis__link {
    justify-content: flex-start;
    padding: 9px 12px;
    font-size: 12px;
  }

  .page-products .pv-tier {
    padding: 28px 28px 24px;
  }

  .page-products .pv-tier__price {
    font-size: 48px;
  }

  .page-products .pv-tier__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .pv-scale-wrap {
    grid-template-columns: minmax(0, 1.4fr) minmax(220px, 1fr);
    align-items: center;
    gap: 28px;
    padding: 26px 28px;
  }

  .page-products .pv-pathway__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
    align-items: start;
    gap: 32px;
  }

  .page-products .pv-pathway__media {
    position: sticky;
    top: 120px;
  }

  .page-products .pv-lines {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pv-plus__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .pv-cta {
    padding: 40px 36px 36px;
    margin-bottom: 48px;
  }

  .page-products .pv-cta__inner {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: center;
    gap: 24px 36px;
  }

  .page-products .pv-cta__contact {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pv-axis__link,
  .page-products .pv-step__jump {
    transition: none;
  }
}
<<<END>>>