.page-products {
  --pd-paper-edge: #E1E8ED;
  --pd-paper-head: #D8E2E9;
  --pd-navy-soft: #08223A;

  background: var(--ly-navy);
  color: var(--ly-mist);
  font-family: var(--ly-font-body);
  font-size: 16px;
  line-height: 1.75;
}

.page-products h2,
.page-products h3 {
  font-family: var(--ly-font-display);
  font-weight: 600;
  line-height: 1.25;
  margin: 0;
  color: var(--ly-mist);
}

.page-products p {
  margin: 0;
}

.page-products .pd-h2 {
  font-size: clamp(23px, 4.2vw, 40px);
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

.page-products .ly-eyebrow {
  display: block;
  margin-bottom: 10px;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 42px 0 56px;
  background: var(--ly-navy-deep);
}

.page-products .pd-hero__blocks {
  position: absolute;
  inset: -6% -4% -6% -4%;
  z-index: -1;
}

.page-products .pd-hero__blocks::before,
.page-products .pd-hero__blocks::after {
  content: "";
  position: absolute;
  inset: 0;
}

.page-products .pd-hero__blocks::before {
  background: var(--ly-teal);
  clip-path: polygon(0 0, 64% 0, 42% 100%, 0 100%);
}

.page-products .pd-hero__blocks::after {
  background: var(--ly-indigo);
  clip-path: polygon(64% 0, 100% 0, 100% 100%, 42% 100%);
}

.page-products .pd-hero__inner {
  position: relative;
}

.page-products .pd-hero__crumb {
  margin-bottom: 28px;
  font-family: var(--ly-font-label);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ly-slate);
}

.page-products .pd-hero__crumb a {
  color: var(--ly-slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 140ms ease, color 140ms ease;
}

.page-products .pd-hero__crumb a:hover,
.page-products .pd-hero__crumb a:focus-visible {
  color: var(--ly-cyan);
  border-bottom-color: var(--ly-cyan);
}

.page-products .pd-hero__eyebrow {
  color: var(--ly-cyan);
}

.page-products .pd-hero__title {
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.1;
  max-width: 18em;
  margin-bottom: 20px;
}

.page-products .pd-hero__lede {
  max-width: 62ch;
  font-size: 16px;
  color: var(--ly-mist);
  opacity: 0.86;
}

.page-products .pd-hero__anchor {
  display: flex;
  align-items: flex-end;
  gap: 18px;
  margin: 40px 0 34px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--ly-line);
}

.page-products .pd-hero__bignum {
  font-size: clamp(64px, 17vw, 144px);
  line-height: 0.82;
  letter-spacing: -0.04em;
}

.page-products .pd-hero__anchor-label {
  font-family: var(--ly-font-label);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ly-mist);
  padding-bottom: 8px;
}

.page-products .pd-hero__anchor-sub {
  color: var(--ly-slate);
  letter-spacing: 0.02em;
}

.page-products .pd-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 26px;
  background: var(--ly-line);
  border: 1px solid var(--ly-line);
}

.page-products .pd-hero__fact {
  background: rgba(4, 18, 32, 0.72);
  padding: 14px 16px;
}

.page-products .pd-hero__fact dt {
  font-family: var(--ly-font-label);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ly-slate);
  margin-bottom: 4px;
}

.page-products .pd-hero__fact dd {
  margin: 0;
  font-size: 20px;
  color: var(--ly-mist);
}

.page-products .pd-hero__batch {
  font-family: var(--ly-font-label);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ly-slate);
}

/* ---------- 主题带 ---------- */
.page-products .pd-band {
  position: relative;
  padding: 56px 0 46px;
  background: var(--ly-teal);
}

.page-products .pd-band__head {
  margin-bottom: 26px;
}

.page-products .pd-band__intro {
  max-width: 64ch;
  color: rgba(233, 241, 246, 0.82);
  font-size: 15px;
}

.page-products .pd-band__scroller {
  position: relative;
}

.page-products .pd-band__scroller::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 42px;
  background: linear-gradient(to right, rgba(12, 58, 60, 0), var(--ly-teal));
  pointer-events: none;
}

.page-products .pd-modules {
  display: flex;
  gap: 14px;
  margin: 0;
  padding: 4px var(--ly-gutter) 22px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-modules:focus-visible {
  outline: 2px solid var(--ly-cyan);
  outline-offset: 2px;
}

.page-products .pd-module {
  flex: 0 0 78%;
  max-width: 330px;
  scroll-snap-align: start;
  padding: 18px 18px 20px;
  background: rgba(4, 18, 32, 0.5);
  border: 1px solid var(--ly-line);
  box-shadow: var(--ly-shadow-rest);
  transition: transform 140ms ease, border-color 140ms ease, background-color 140ms ease;
}

.page-products .pd-module:hover {
  transform: translateY(-2px);
  border-color: var(--ly-line-strong);
  background: rgba(4, 18, 32, 0.72);
}

.page-products .pd-module__no {
  font-size: 13px;
  color: var(--ly-cyan);
  letter-spacing: 0.14em;
  margin-bottom: 12px;
}

.page-products .pd-module__title {
  font-size: 19px;
  margin-bottom: 8px;
}

.page-products .pd-module__q {
  font-size: 14px;
  color: rgba(233, 241, 246, 0.78);
  min-height: 4.6em;
}

.page-products .pd-module__meta {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--ly-line);
  font-family: var(--ly-font-label);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ly-slate);
}

/* ---------- 分档 ---------- */
.page-products .pd-rules {
  padding: 60px 0 54px;
  background: var(--ly-navy);
}

.page-products .pd-rules__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 26px;
}

.page-products .pd-legend {
  padding: 18px;
  border: 1px solid var(--ly-line);
  background: var(--ly-glass);
  box-shadow: var(--ly-shadow-rest);
}

.page-products .pd-legend__title {
  font-size: 17px;
  margin-bottom: 8px;
}

.page-products .pd-legend__note {
  font-size: 13px;
  color: rgba(233, 241, 246, 0.72);
  margin-bottom: 16px;
}

.page-products .pd-scale {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  border: 1px solid var(--ly-line);
}

.page-products .pd-scale__seg {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 6px;
  font-size: 12px;
  line-height: 1.3;
}

.page-products .pd-scale__sub {
  font-family: var(--ly-font-label);
  font-size: 10px;
  letter-spacing: 0.08em;
  opacity: 0.78;
}

.page-products .pd-heat--1 { background: var(--ly-heat-1); color: var(--ly-mist); }
.page-products .pd-heat--2 { background: var(--ly-heat-2); color: var(--ly-ink); }
.page-products .pd-heat--3 { background: var(--ly-heat-3); color: var(--ly-ink); }
.page-products .pd-heat--4 { background: var(--ly-heat-4); color: var(--ly-ink); }

.page-products .pd-legend__list {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-products .pd-legend__list dt {
  font-family: var(--ly-font-label);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ly-slate);
}

.page-products .pd-legend__list dd {
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--ly-mist);
}

.page-products .pd-legend__foot {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--ly-line);
  font-size: 12px;
  color: var(--ly-slate);
}

.page-products .pd-rules__body {
  display: grid;
  gap: 34px;
}

.page-products .pd-rule__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--ly-line);
}

.page-products .pd-rule__title {
  font-size: 21px;
}

.page-products .pd-rule__range {
  font-size: 14px;
  color: var(--ly-cyan);
}

.page-products .pd-rule p {
  max-width: 66ch;
  font-size: 15px;
  color: rgba(233, 241, 246, 0.84);
}

.page-products .pd-spark {
  display: block;
  width: 100%;
  max-width: 380px;
  height: auto;
  margin: 20px 0 8px;
}

.page-products .pd-spark__labels text {
  fill: var(--ly-slate);
  font-family: var(--ly-font-mono);
  font-size: 11px;
}

.page-products .pd-rule__caption {
  font-family: var(--ly-font-label);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ly-slate);
}

.page-products .pd-rule__media {
  margin: 22px 0 0;
}

/* ---------- 样本与卡片 ---------- */
.page-products .pd-samples {
  padding: 58px 0 46px;
  background: var(--ly-indigo);
}

.page-products .pd-samples__head {
  margin-bottom: 26px;
}

.page-products .pd-samples__intro {
  max-width: 64ch;
  font-size: 15px;
  color: rgba(233, 241, 246, 0.82);
  margin-bottom: 22px;
}

.page-products .pd-grain {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-grain__item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--ly-line);
  background: rgba(4, 18, 32, 0.34);
}

.page-products .pd-grain__no {
  font-size: 14px;
  color: var(--ly-cyan);
}

.page-products .pd-grain__desc {
  font-size: 13px;
  color: rgba(233, 241, 246, 0.78);
}

.page-products .pd-samples__scroller {
  position: relative;
}

.page-products .pd-samples__scroller::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 44px;
  background: linear-gradient(to right, rgba(25, 26, 74, 0), var(--ly-indigo));
  pointer-events: none;
}

.page-products .pd-cards {
  display: flex;
  gap: 14px;
  margin: 0;
  padding: 6px var(--ly-gutter) 24px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-cards:focus-visible {
  outline: 2px solid var(--ly-cyan);
  outline-offset: 2px;
}

.page-products .pd-card {
  flex: 0 0 82%;
  max-width: 300px;
  scroll-snap-align: start;
  padding: 18px;
  border: 1px solid var(--ly-line);
  background: rgba(4, 18, 32, 0.55);
  box-shadow: var(--ly-shadow-rest);
  transition: transform 140ms ease, border-color 140ms ease;
}

.page-products .pd-card:hover {
  transform: translateY(-2px);
  border-color: var(--ly-line-strong);
}

.page-products .pd-card__round {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ly-slate);
  margin-bottom: 10px;
}

.page-products .pd-card__big {
  font-size: 54px;
  line-height: 0.95;
  color: var(--ly-mist);
}

.page-products .pd-card__unit {
  margin-top: 6px;
  font-family: var(--ly-font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ly-cyan);
}

.page-products .pd-card__bar {
  height: 6px;
  margin: 14px 0 16px;
  background: rgba(233, 241, 246, 0.12);
}

.page-products .pd-card__bar span {
  display: block;
  height: 100%;
}

.page-products .pd-card__rows {
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-products .pd-card__rows > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ly-line);
}

.page-products .pd-card__rows dt {
  font-size: 13px;
  color: var(--ly-slate);
}

.page-products .pd-card__rows dd {
  margin: 0;
  font-size: 13px;
  color: var(--ly-mist);
}

.page-products .pd-hint {
  font-family: var(--ly-font-label);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ly-slate);
  margin-bottom: 26px;
}

.page-products .pd-samples__media {
  margin: 0;
}

/* ---------- 字段与表格 ---------- */
.page-products .pd-fields {
  padding: 58px 0 52px;
  background: var(--ly-paper);
  color: var(--ly-ink);
}

.page-products .pd-fields h2,
.page-products .pd-fields .ly-eyebrow {
  color: var(--ly-ink);
}

.page-products .pd-fields .ly-eyebrow {
  color: #0C6B72;
}

.page-products .pd-fields__intro {
  max-width: 64ch;
  font-size: 15px;
  color: #3C4C58;
  margin-bottom: 24px;
}

.page-products .pd-tablewrap {
  position: relative;
  max-height: min(72vh, 600px);
  overflow: auto;
  border: 1px solid var(--pd-paper-edge);
  background: var(--ly-paper);
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-tablewrap:focus-visible {
  outline: 2px solid #0C6B72;
  outline-offset: 2px;
}

.page-products .pd-table {
  width: 100%;
  min-width: 820px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
}

.page-products .pd-table th,
.page-products .pd-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--pd-paper-edge);
  white-space: nowrap;
}

.page-products .pd-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--pd-paper-head);
  color: #21313D;
  font-family: var(--ly-font-label);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid #C3D0D9;
}

.page-products .pd-table tbody th {
  font-family: var(--ly-font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--ly-ink);
}

.page-products .pd-table tbody tr:nth-child(even) td,
.page-products .pd-table tbody tr:nth-child(even) th {
  background: #EDF2F5;
}

.page-products .pd-table tbody tr:hover td,
.page-products .pd-table tbody tr:hover th {
  background: #E2EBF1;
}

.page-products .pd-cell-num {
  font-family: var(--ly-font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: right;
  color: var(--ly-ink);
}

.page-products .pd-tag {
  display: inline-block;
  padding: 2px 8px;
  font-family: var(--ly-font-mono);
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.page-products .pd-fields__foot {
  margin-top: 14px;
  font-size: 13px;
  color: #55656F;
}

.page-products .pd-fold {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.page-products .pd-fold__item {
  border: 1px solid var(--pd-paper-edge);
  background: #FFFFFF;
}

.page-products .pd-fold__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  cursor: pointer;
  font-family: var(--ly-font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--ly-ink);
}

.page-products .pd-fold__summary:focus-visible {
  outline: 2px solid #0C6B72;
  outline-offset: -2px;
}

.page-products .pd-fold__count {
  font-size: 13px;
  color: #0C6B72;
}

.page-products .pd-fold__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0 16px 18px;
  list-style: none;
}

.page-products .pd-fold__list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--pd-paper-edge);
  font-size: 14px;
  color: #33434E;
}

.page-products .pd-fold__list .ly-num {
  color: #0C6B72;
}

.page-products .pd-fold__body {
  padding: 0 16px 18px;
  font-size: 14px;
  color: #33434E;
  max-width: 68ch;
}

/* ---------- 图标 ---------- */
.page-products .pd-icons {
  padding: 58px 0 52px;
  background: var(--ly-wine);
}

.page-products .pd-icons__intro {
  max-width: 64ch;
  font-size: 15px;
  color: rgba(233, 241, 246, 0.84);
  margin-bottom: 26px;
}

.page-products .pd-icons__grid {
  display: grid;
  gap: 30px;
}

.page-products .pd-iconlist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--ly-line);
  border: 1px solid var(--ly-line);
}

.page-products .pd-iconlist__item {
  display: flex;
  gap: 16px;
  padding: 16px 18px;
  background: rgba(13, 22, 32, 0.42);
}

.page-products .pd-ico {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ly-line);
}

.page-products .pd-ico--cyan { color: var(--ly-cyan); }
.page-products .pd-ico--slate { color: var(--ly-slate); }
.page-products .pd-ico--coral { color: var(--ly-coral); }

.page-products .pd-iconlist__name {
  font-family: var(--ly-font-display);
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 4px;
}

.page-products .pd-iconlist__desc {
  font-size: 14px;
  color: rgba(233, 241, 246, 0.8);
  max-width: 58ch;
}

.page-products .pd-icons__media {
  margin: 0;
}

/* ---------- 更新节奏 ---------- */
.page-products .pd-cadence {
  padding: 58px 0 50px;
  background: var(--ly-navy);
}

.page-products .pd-cadence__grid {
  display: grid;
  gap: 26px;
  margin-top: 24px;
}

.page-products .pd-windows {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--ly-line);
  border: 1px solid var(--ly-line);
}

.page-products .pd-window {
  padding: 18px;
  background: var(--pd-navy-soft);
}

.page-products .pd-window__when {
  font-size: 15px;
  color: var(--ly-cyan);
  margin-bottom: 6px;
}

.page-products .pd-window__what {
  font-size: 14px;
  color: rgba(233, 241, 246, 0.82);
  max-width: 52ch;
}

.page-products .pd-cadence__side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .pd-cadence__note,
.page-products .pd-cadence__cross {
  font-size: 14px;
  color: rgba(233, 241, 246, 0.8);
  padding: 16px 18px;
  border: 1px solid var(--ly-line);
  background: var(--ly-glass);
  max-width: 60ch;
}

.page-products .pd-cadence__cross a {
  color: var(--ly-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 232, 206, 0.5);
  transition: border-color 140ms ease;
}

.page-products .pd-cadence__cross a:hover,
.page-products .pd-cadence__cross a:focus-visible {
  border-bottom-color: var(--ly-cyan);
}

.page-products .pd-cadence__media {
  margin: 30px 0 0;
}

/* ---------- 使用路径 ---------- */
.page-products .pd-prep {
  padding: 56px 0 68px;
  background: var(--ly-navy-deep);
}

.page-products .pd-steps {
  display: grid;
  gap: 1px;
  margin: 24px 0 32px;
  padding: 0;
  list-style: none;
  background: var(--ly-line);
  border: 1px solid var(--ly-line);
}

.page-products .pd-step {
  padding: 20px 18px;
  background: #041220;
}

.page-products .pd-step__no {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--ly-coral);
  margin-bottom: 8px;
}

.page-products .pd-step__text {
  font-size: 15px;
  color: rgba(233, 241, 246, 0.85);
  max-width: 62ch;
}

.page-products .pd-prep__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .pd-hero {
    padding: 56px 0 72px;
  }

  .page-products .pd-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pd-module {
    flex: 0 0 44%;
  }

  .page-products .pd-card {
    flex: 0 0 46%;
  }

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

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

@media (min-width: 1000px) {
  .page-products .pd-hero {
    padding: 72px 0 88px;
  }

  .page-products .pd-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    column-gap: 56px;
    align-items: start;
  }

  .page-products .pd-hero__crumb,
  .page-products .pd-hero__eyebrow,
  .page-products .pd-hero__title,
  .page-products .pd-hero__lede {
    grid-column: 1;
  }

  .page-products .pd-hero__anchor,
  .page-products .pd-hero__facts,
  .page-products .pd-hero__batch {
    grid-column: 2;
  }

  .page-products .pd-hero__anchor {
    margin-top: 6px;
  }

  .page-products .pd-hero__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-module {
    flex: 0 0 30%;
  }

  .page-products .pd-card {
    flex: 0 0 288px;
  }

  .page-products .pd-rules__grid {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-products .pd-legend {
    position: sticky;
    top: calc(var(--ly-header-h) + var(--ly-status-h) + 20px);
  }

  .page-products .pd-icons__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-products .pd-cadence__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 34px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-module,
  .page-products .pd-card {
    transition: none;
  }

  .page-products .pd-module:hover,
  .page-products .pd-card:hover {
    transform: none;
  }
}
<<<END>>>
