.page-products {
  --p-line: rgba(34, 35, 31, 0.14);
  --p-line-soft: rgba(34, 35, 31, 0.08);
  --p-gap: clamp(16px, 3vw, 28px);
  --p-pad: clamp(16px, 2.6vw, 26px);
  color: var(--char);
  padding-bottom: clamp(56px, 8vw, 110px);
}

.page-products .breadcrumb {
  padding-top: clamp(14px, 2.6vw, 24px);
}

.page-products h1 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(1.85rem, 5vw, 3.1rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
  margin: 0.42em 0 0.5em;
  text-wrap: balance;
}

.page-products h2,
.page-products h3 {
  font-family: var(--serif);
  letter-spacing: 0.015em;
}

.page-products .lede {
  max-width: 56ch;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding-block: clamp(18px, 3.4vw, 34px) clamp(34px, 5vw, 68px);
}

.page-products .prod-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-products .prod-kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--moss);
  text-transform: uppercase;
}

.page-products .prod-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .prod-hero__side {
  display: grid;
  gap: var(--p-gap);
}

.page-products .prod-hero__media {
  border: 1px solid var(--p-line);
  background: var(--mist);
}

.page-products .prod-hero__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .prod-status {
  padding: var(--p-pad);
  border: 1px solid var(--p-line);
  background: var(--paper);
}

.page-products .prod-status__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--moss);
}

.page-products .prod-status__dots {
  height: 62px;
  margin: 12px 0 14px;
  background-image:
    radial-gradient(circle, var(--moss) 1.6px, transparent 1.9px),
    radial-gradient(circle, var(--gold) 1.6px, transparent 1.9px);
  background-size: 20px 20px, 20px 20px;
  background-position: 0 0, 10px 10px;
  opacity: 0.5;
}

.page-products .prod-status__list {
  display: grid;
  gap: 8px;
  margin: 0;
}

.page-products .prod-status__list > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  border-top: 1px solid var(--p-line);
  padding-top: 8px;
}

.page-products .prod-status__list dt {
  font-size: 13px;
  color: rgba(34, 35, 31, 0.62);
}

.page-products .prod-status__list dd {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
}

/* ---------- 主体分栏 ---------- */
.page-products .prod-body {
  padding-top: clamp(26px, 4.4vw, 52px);
}

.page-products .prod-body__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-products .prod-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  padding: 14px 16px;
  border: 1px solid var(--p-line);
  background: rgba(174, 191, 178, 0.16);
}

.page-products .prod-rail__title,
.page-products .prod-rail__note {
  display: none;
}

.page-products .prod-rail__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .prod-rail__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 13.5px;
  color: var(--moss);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-products .prod-rail__list .mono {
  font-size: 11px;
  color: var(--gold);
}

.page-products .prod-rail__list a:hover,
.page-products .prod-rail__list a:focus-visible {
  border-bottom-color: var(--moss);
}

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

.page-products .prod-rail__tags .tag {
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 0.04em;
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-products .prod-rail__tags .tag:hover,
.page-products .prod-rail__tags .tag:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
}

.page-products .prod-stream {
  display: grid;
  gap: clamp(44px, 6vw, 84px);
  min-width: 0;
}

.page-products .prod-sec {
  scroll-margin-top: 92px;
  min-width: 0;
}

.page-products .prod-sec .section-head {
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-products .prod-sec .prose {
  max-width: 66ch;
}

/* ---------- 版本矩阵 ---------- */
.page-products .matrix-clients {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
}

.page-products .matrix-card {
  padding: var(--p-pad);
  border: 1px solid var(--p-line);
  background: var(--moon);
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease);
}

.page-products .matrix-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-1);
}

.page-products .matrix-card__tag {
  margin: 0 0 8px;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-products .matrix-card h3 {
  margin: 0 0 8px;
  font-size: 1.14rem;
}

.page-products .matrix-card p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(34, 35, 31, 0.82);
}

.page-products .matrix-card__foot {
  margin: 0 !important;
  font-size: 10.5px !important;
  letter-spacing: 0.1em;
  color: rgba(34, 35, 31, 0.5) !important;
}

.page-products .matrix-services {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
  list-style: none;
  margin: var(--p-gap) 0 0;
  padding: 0;
}

.page-products .matrix-service {
  padding: var(--p-pad);
  background: var(--mist);
  border-left: 3px solid var(--moss);
}

.page-products .matrix-service__idx {
  margin: 0 0 6px;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--ink);
  opacity: 0.62;
}

.page-products .matrix-service h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  color: var(--ink);
}

.page-products .matrix-service p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(20, 37, 28, 0.82);
}

.page-products .matrix-service__link {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 37, 28, 0.4);
  padding-bottom: 2px;
}

.page-products .matrix-service__link:hover,
.page-products .matrix-service__link:focus-visible {
  border-bottom-color: var(--ink);
}

/* ---------- 能力板 ---------- */
.page-products .cap-board {
  display: grid;
  gap: var(--p-gap);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .cap-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .cap-card {
  position: relative;
  padding: var(--p-pad);
  padding-right: calc(var(--p-pad) + 8px);
  border: 1px solid var(--p-line);
  background: linear-gradient(180deg, rgba(239, 232, 216, 0.72), rgba(247, 245, 238, 0.9));
}

.page-products .cap-card__dot {
  position: absolute;
  top: var(--p-pad);
  right: var(--p-pad);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--moss);
  box-shadow: 0 0 0 3px rgba(47, 74, 58, 0.16);
}

.page-products .cap-card__dot--gold {
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(198, 161, 91, 0.18);
}

.page-products .cap-card__dot--coral {
  background: var(--coral);
  box-shadow: 0 0 0 3px rgba(232, 160, 145, 0.2);
}

.page-products .cap-card h3 {
  margin: 0 0 8px;
  font-size: 1.04rem;
  padding-right: 20px;
}

.page-products .cap-card p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.76;
  color: rgba(34, 35, 31, 0.82);
}

.page-products .cap-card__foot {
  margin: 0 !important;
  font-size: 10px !important;
  letter-spacing: 0.12em;
  color: rgba(34, 35, 31, 0.46) !important;
}

.page-products .cap-shots {
  display: grid;
  gap: var(--p-gap);
  align-content: start;
}

.page-products .cap-shot {
  border: 1px solid var(--p-line);
  background: var(--mist);
}

.page-products .cap-shot .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .cap-shot--mob .media__img {
  aspect-ratio: 3 / 4;
}

/* ---------- 时间轴 ---------- */
.page-products .tl-wrap {
  position: relative;
  overflow: hidden;
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(16px, 3vw, 30px);
  border: 1px solid var(--p-line);
  background: linear-gradient(155deg, rgba(47, 74, 58, 0.1), rgba(247, 245, 238, 0) 62%);
}

.page-products .tl-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  pointer-events: none;
}

.page-products .tl {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .tl-item {
  padding: 14px 18px;
  background: rgba(247, 245, 238, 0.9);
  border-left: 3px solid var(--mist);
  transition: border-color 200ms var(--ease), background 200ms var(--ease), box-shadow 200ms var(--ease);
  scroll-margin-top: 96px;
}

.page-products .tl-item:target {
  border-left-color: var(--gold);
  background: var(--paper);
  box-shadow: var(--shadow-1);
}

.page-products .tl-item__stage {
  margin: 0 0 4px;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--moss);
}

.page-products .tl-item__title {
  margin: 0 0 6px;
  font-size: 1.06rem;
}

.page-products .tl-item__body {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(34, 35, 31, 0.84);
}

.page-products .tl-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
}

.page-products .tl-item__tags .tag {
  font-size: 10.5px;
}

/* ---------- 适配 ---------- */
.page-products .fit-layout {
  display: grid;
  gap: var(--p-gap);
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-products .fit-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.page-products .fit-tabs a {
  display: inline-block;
  padding: 6px 12px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--moss);
  text-decoration: none;
  border: 1px solid rgba(47, 74, 58, 0.34);
  background: var(--moon);
  transition: background 180ms var(--ease), color 180ms var(--ease);
}

.page-products .fit-tabs a:hover,
.page-products .fit-tabs a:focus-visible {
  background: var(--moss);
  color: var(--moon);
  border-color: var(--moss);
}

.page-products .fit-groups {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .fit-group {
  padding: 14px 16px;
  border: 1px solid var(--p-line);
  background: var(--moon);
  scroll-margin-top: 96px;
  transition: border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-products .fit-group:target {
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(232, 160, 145, 0.22);
}

.page-products .fit-group h3 {
  margin: 0 0 10px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-products .fit-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-products .fit-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 7px;
  font-size: 13.5px;
  border-bottom: 1px dashed rgba(34, 35, 31, 0.12);
}

.page-products .fit-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .fit-state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: none;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  color: rgba(34, 35, 31, 0.72);
  white-space: nowrap;
}

.page-products .fit-state::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mist);
}

.page-products .fit-state--ok::before {
  background: var(--moss);
}

.page-products .fit-state--part::before {
  background: var(--gold);
}

.page-products .fit-state--check::before {
  background: var(--coral);
}

.page-products .fit-note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(34, 35, 31, 0.74);
  padding-left: 14px;
  border-left: 2px solid var(--mist);
}

.page-products .fit-note a,
.page-products .get-tail a,
.page-products .step__link {
  color: var(--moss);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 74, 58, 0.4);
}

.page-products .fit-note a:hover,
.page-products .get-tail a:hover,
.page-products .step__link:hover,
.page-products .fit-note a:focus-visible,
.page-products .get-tail a:focus-visible,
.page-products .step__link:focus-visible {
  border-bottom-color: var(--moss);
}

.page-products .fit-figure {
  border: 1px solid var(--p-line);
  background: var(--mist);
}

.page-products .fit-figure .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 获取与安装 ---------- */
.page-products .steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  list-style: none;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
}

.page-products .step {
  padding: var(--p-pad);
  background: var(--paper);
  border: 1px solid rgba(34, 35, 31, 0.1);
  border-top: 3px solid var(--moss);
}

.page-products .step__no {
  margin: 0 0 6px;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-products .step h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
}

.page-products .step p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.76;
  color: rgba(34, 35, 31, 0.82);
}

.page-products .step__link {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
}

.page-products .get-tail {
  max-width: 66ch;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(34, 35, 31, 0.78);
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-products .matrix-services {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 760px) {
  .page-products .matrix-clients {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .matrix-clients > li:nth-child(even) {
    transform: translateY(clamp(12px, 2vw, 24px));
  }

  .page-products .matrix-clients > li:nth-child(even):hover {
    transform: translateY(calc(clamp(12px, 2vw, 24px) - 3px));
  }

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

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

  .page-products .cap-shot--mob {
    margin-top: clamp(16px, 3vw, 34px);
  }
}

@media (min-width: 960px) {
  .page-products .prod-hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: end;
  }

  .page-products .prod-hero__side {
    padding-bottom: 6px;
  }

  .page-products .cap-board {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .cap-shots {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .cap-shot--mob {
    margin-top: 0;
  }

  .page-products .fit-layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .tl-item {
    padding: 18px 24px;
  }
}

@media (min-width: 980px) {
  .page-products .prod-body__inner {
    grid-template-columns: 178px minmax(0, 1fr);
  }

  .page-products .prod-rail {
    display: block;
    position: sticky;
    top: 96px;
    padding: 0 0 0 16px;
    border: 0;
    border-left: 2px solid rgba(47, 74, 58, 0.22);
    background: none;
  }

  .page-products .prod-rail__title {
    display: block;
    margin: 0 0 8px;
    font-size: 10.5px;
    letter-spacing: 0.14em;
    color: var(--moss);
  }

  .page-products .prod-rail__title + .prod-rail__list {
    margin-bottom: 22px;
  }

  .page-products .prod-rail__list {
    display: block;
  }

  .page-products .prod-rail__list li {
    margin-bottom: 9px;
  }

  .page-products .prod-rail__note {
    display: block;
    margin: 14px 0 0;
    font-size: 11.5px;
    line-height: 1.7;
    color: rgba(34, 35, 31, 0.55);
  }

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

  .page-products .matrix-clients {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .matrix-clients > li:nth-child(even) {
    transform: translateY(clamp(20px, 3vw, 44px));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .matrix-card,
  .page-products .prod-rail__tags .tag,
  .page-products .tl-item,
  .page-products .fit-group {
    transition: none;
  }

  .page-products .matrix-card:hover,
  .page-products .matrix-clients > li:nth-child(even):hover {
    transform: none;
  }
}
<<<END>>>