.page-products {
  --pd-gap: clamp(14px, 2.2vw, 22px);
  --pd-pad: clamp(18px, 3vw, 34px);
  --pd-radius: var(--r-l);
  color: var(--ice);
}

.page-products section {
  scroll-margin-top: 90px;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products .crumbs {
  margin: 0 0 18px;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding: clamp(6px, 2vw, 16px) 0 clamp(28px, 5vw, 56px);
}

.page-products .pd-hero__grid {
  display: grid;
  gap: var(--pd-gap);
  grid-template-columns: 1fr;
}

.page-products .pd-hero__block {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: var(--pd-pad);
  border: 1px solid var(--line);
  border-radius: var(--pd-radius);
}

.page-products .pd-hero__title {
  border-color: rgba(255, 91, 53, 0.3);
  background:
    radial-gradient(130% 100% at 0% 0%, rgba(255, 91, 53, 0.24), transparent 58%),
    linear-gradient(158deg, rgba(27, 75, 122, 0.82) 0%, rgba(6, 26, 46, 0.96) 72%);
}

.page-products .pd-hero__title::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -18%;
  bottom: -46%;
  width: min(360px, 62%);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(53, 214, 255, 0.3), transparent 68%);
}

.page-products .pd-hero__title .h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 5.6vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.page-products .pd-hero__title .lead {
  margin: 16px 0 0;
  max-width: 46ch;
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .pd-hero__stat {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  border-color: rgba(255, 154, 77, 0.3);
  background: linear-gradient(200deg, rgba(255, 154, 77, 0.22), rgba(12, 42, 74, 0.92) 62%);
}

.page-products .pd-hero__stat-label {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-products .pd-hero__stat-num {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(42px, 8vw, 68px);
  line-height: 1;
  color: var(--signal);
}

.page-products .pd-hero__stat-sub {
  margin: 0;
  font-size: 15px;
  color: var(--ice);
}

.page-products .pd-hero__quick {
  display: grid;
  gap: 8px;
  padding: 8px;
  background: linear-gradient(160deg, rgba(12, 42, 74, 0.92), rgba(6, 26, 46, 0.86));
}

.page-products .pd-quick {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: calc(var(--r-m) - 2px);
  background: rgba(27, 75, 122, 0.32);
  color: inherit;
  text-decoration: none;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .pd-quick:hover,
.page-products .pd-quick:focus-visible {
  background: rgba(255, 91, 53, 0.16);
  border-color: rgba(255, 91, 53, 0.5);
  transform: translateX(3px);
}

.page-products .pd-quick__t {
  font-size: 16px;
  font-weight: 700;
}

.page-products .pd-quick__d {
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-products .pd-hero__title {
    grid-column: 1 / span 7;
    grid-row: 1 / span 2;
  }

  .page-products .pd-hero__stat {
    grid-column: 8 / span 5;
    grid-row: 1;
  }

  .page-products .pd-hero__quick {
    grid-column: 8 / span 5;
    grid-row: 2;
  }
}

/* ---------- 通用区块 ---------- */
.page-products .pd-index,
.page-products .pd-dist,
.page-products .pd-adapt,
.page-products .pd-history,
.page-products .pd-scenes,
.page-products .pd-next {
  padding: clamp(30px, 6vw, 72px) 0;
}

.page-products .pd-sec-head {
  max-width: 62ch;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-products .pd-sec-head .h2 {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.02em;
}

.page-products .pd-sec-head .lead {
  margin: 14px 0 0;
}

/* ---------- 产品索引 ---------- */
.page-products .pd-cards {
  display: grid;
  gap: var(--pd-gap);
}

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

.page-products .pd-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: linear-gradient(165deg, rgba(12, 42, 74, 0.86), rgba(6, 26, 46, 0.9));
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-products .pd-card[open] {
  border-color: rgba(53, 214, 255, 0.42);
  box-shadow: 0 20px 44px -30px rgba(53, 214, 255, 0.85);
}

.page-products .pd-card > summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: start;
  padding: 20px 22px;
  list-style: none;
  cursor: pointer;
}

.page-products .pd-card > summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-card__no {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-products .pd-card__title {
  display: block;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .pd-card__desc {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--slate);
}

.page-products .pd-card__chev {
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  flex: none;
  transition: transform 0.3s var(--ease);
}

.page-products .pd-card__chev::before,
.page-products .pd-card__chev::after {
  content: "";
  position: absolute;
  border-radius: 2px;
  background: var(--cyan);
}

.page-products .pd-card__chev::before {
  left: 8px;
  top: 0;
  width: 2px;
  height: 18px;
}

.page-products .pd-card__chev::after {
  left: 0;
  top: 8px;
  width: 18px;
  height: 2px;
}

.page-products .pd-card[open] .pd-card__chev {
  transform: rotate(45deg);
}

.page-products .pd-card__body {
  padding: 18px 22px 22px;
  border-top: 1px dashed var(--line-strong);
}

.page-products .pd-card__body ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-card__body li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ice);
}

.page-products .pd-card__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--signal);
  transform: rotate(45deg);
}

.page-products .pd-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(53, 214, 255, 0.4);
  font-size: 14px;
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
}

.page-products .pd-card__link::after {
  content: "→";
  transition: transform 0.25s var(--ease);
}

.page-products .pd-card__link:hover::after,
.page-products .pd-card__link:focus-visible::after {
  transform: translateX(4px);
}

/* ---------- 进失球对照台 ---------- */
.page-products .pd-dist__top {
  display: grid;
  gap: var(--pd-gap);
  margin-bottom: clamp(20px, 3vw, 30px);
}

@media (min-width: 900px) {
  .page-products .pd-dist__top {
    grid-template-columns: 1.05fr 1fr;
    align-items: end;
  }
}

.page-products .pd-dist__intro .h2 {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.02em;
}

.page-products .pd-dist__intro .lead {
  margin: 14px 0 0;
}

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

.page-products .pd-dist__figure .figure__media {
  overflow: hidden;
  border: 1px solid rgba(53, 214, 255, 0.24);
  border-radius: var(--r-m);
}

.page-products .pd-filters {
  display: grid;
  gap: 14px 26px;
  margin: 0 0 16px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: linear-gradient(150deg, rgba(27, 75, 122, 0.35), rgba(6, 26, 46, 0.72));
}

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

.page-products .pd-chipset {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-products .pd-chipset__label {
  margin-right: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-products .pd-chip {
  padding: 6px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(6, 26, 46, 0.5);
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--ice);
  white-space: nowrap;
}

.page-products .pd-chip--on {
  border-color: transparent;
  background: linear-gradient(120deg, var(--orange), var(--ember));
  font-weight: 700;
  color: var(--ink);
}

.page-products .pd-table-wrap {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: linear-gradient(170deg, rgba(12, 42, 74, 0.8), rgba(6, 26, 46, 0.9));
}

.page-products .pd-table {
  width: 100%;
  border-collapse: collapse;
}

.page-products .pd-table__cap {
  caption-side: top;
  padding: 16px 20px 12px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-align: left;
  color: var(--slate);
}

.page-products .pd-table thead th {
  padding: 12px 16px;
  background: rgba(27, 75, 122, 0.4);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-align: left;
  color: var(--slate);
  white-space: nowrap;
}

.page-products .pd-table tbody th,
.page-products .pd-table tbody td {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  text-align: left;
}

.page-products .pd-table tbody th {
  font-weight: 700;
  color: var(--pure);
}

.page-products .pd-table tbody td.num {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--signal);
}

.page-products .pd-table tbody tr {
  transition: background 0.2s var(--ease);
}

.page-products .pd-table tbody tr:hover {
  background: rgba(53, 214, 255, 0.08);
}

@media (max-width: 780px) {
  .page-products .pd-table-wrap {
    overflow: visible;
    border: 0;
    background: none;
  }

  .page-products .pd-table,
  .page-products .pd-table tbody,
  .page-products .pd-table tr,
  .page-products .pd-table th,
  .page-products .pd-table td {
    display: block;
    width: 100%;
  }

  .page-products .pd-table thead {
    display: none;
  }

  .page-products .pd-table__cap {
    padding: 0 0 12px;
    border: 0;
  }

  .page-products .pd-table tbody tr {
    margin-bottom: 10px;
    padding: 12px 16px;
    border: 1px solid var(--line);
    border-radius: var(--r-m);
    background: linear-gradient(165deg, rgba(12, 42, 74, 0.8), rgba(6, 26, 46, 0.9));
  }

  .page-products .pd-table tbody th {
    padding: 0 0 8px;
    border: 0;
    font-size: 16px;
  }

  .page-products .pd-table tbody td {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding: 5px 0;
    border: 0;
    font-size: 14px;
  }

  .page-products .pd-table tbody td::before {
    content: attr(data-label);
    font-size: 13px;
    color: var(--slate);
  }
}

/* ---------- 设备适配 ---------- */
.page-products .pd-adapt__layout {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

@media (min-width: 960px) {
  .page-products .pd-adapt__layout {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }
}

.page-products .pd-adapt__cards {
  display: grid;
  gap: var(--pd-gap);
}

.page-products .pd-dev-card {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: linear-gradient(160deg, rgba(27, 75, 122, 0.42), rgba(6, 26, 46, 0.86));
}

.page-products .pd-dev-card:nth-child(2) {
  background: linear-gradient(160deg, rgba(122, 108, 255, 0.22), rgba(6, 26, 46, 0.88));
}

.page-products .pd-dev-card:nth-child(3) {
  background: linear-gradient(160deg, rgba(53, 214, 255, 0.16), rgba(6, 26, 46, 0.88));
}

.page-products .pd-dev-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.page-products .pd-dev-card__title {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
}

.page-products .pd-dev-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-dev-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-left: 2px solid var(--line-strong);
  border-radius: var(--r-s);
  background: rgba(6, 26, 46, 0.55);
}

.page-products .pd-dev {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ice);
}

.page-products .pd-state {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.page-products .pd-state--rec {
  background: var(--signal);
  color: var(--ink);
}

.page-products .pd-state--ok {
  border: 1px solid rgba(53, 214, 255, 0.5);
  background: rgba(53, 214, 255, 0.18);
  color: var(--cyan);
}

.page-products .pd-state--lim {
  border: 1px solid rgba(255, 154, 77, 0.5);
  background: rgba(255, 154, 77, 0.16);
  color: var(--ember);
}

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

.page-products .pd-adapt__figure .figure__media {
  overflow: hidden;
  border: 1px solid rgba(183, 255, 74, 0.22);
  border-radius: var(--r-m);
}

/* ---------- 版本历史与导出 ---------- */
.page-products .pd-history__layout {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

@media (min-width: 960px) {
  .page-products .pd-history__layout {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }
}

.page-products .pd-history__col {
  display: grid;
  gap: var(--pd-gap);
}

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

.page-products .pd-history__figure .figure__media {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-m);
}

.page-products .pd-timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
}

.page-products .pd-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--orange), var(--cyan), rgba(53, 214, 255, 0));
}

.page-products .pd-node {
  position: relative;
  margin-bottom: 12px;
}

.page-products .pd-node::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 16px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--orange);
  border-radius: 50%;
  background: var(--deep);
}

.page-products .pd-node > details {
  border: 1px solid var(--line);
  border-radius: var(--r-s);
  background: rgba(12, 42, 74, 0.7);
  overflow: hidden;
}

.page-products .pd-node > details[open] {
  border-color: rgba(183, 255, 74, 0.4);
}

.page-products .pd-node > details > summary {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: baseline;
  padding: 12px 16px;
  list-style: none;
  cursor: pointer;
}

.page-products .pd-node > details > summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-node__ver {
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--signal);
}

.page-products .pd-node__title {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ice);
}

.page-products .pd-node__body {
  padding: 0 16px 14px;
  border-top: 1px dashed var(--line-strong);
}

.page-products .pd-node__body p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-products .pd-export {
  padding: 22px;
  border: 1px solid rgba(183, 255, 74, 0.28);
  border-radius: var(--r-m);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(183, 255, 74, 0.14), transparent 60%),
    linear-gradient(160deg, rgba(12, 42, 74, 0.9), rgba(6, 26, 46, 0.94));
}

.page-products .pd-export h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 800;
}

.page-products .pd-export__note {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--slate);
}

.page-products .pd-export__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  align-items: baseline;
  justify-content: space-between;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-export__fmt {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--signal);
}

.page-products .pd-export__desc {
  flex: 1 1 180px;
  font-size: 13.5px;
  line-height: 1.6;
  text-align: right;
  color: var(--slate);
}

.page-products .pd-export__stamp {
  margin: 16px 0 0;
  padding: 12px 14px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-s);
  background: rgba(6, 26, 46, 0.7);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 适用场景 ---------- */
.page-products .pd-scenes__layout {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

@media (min-width: 940px) {
  .page-products .pd-scenes__layout {
    grid-template-columns: 1fr 1.05fr;
    align-items: start;
  }
}

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

.page-products .pd-scenes__figure .figure__media {
  overflow: hidden;
  border: 1px solid rgba(122, 108, 255, 0.32);
  border-radius: var(--r-m);
}

.page-products .pd-scenes__list {
  display: grid;
  gap: 14px;
}

.page-products .pd-scene {
  position: relative;
  padding: 18px 20px 18px 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: linear-gradient(150deg, rgba(12, 42, 74, 0.62), rgba(6, 26, 46, 0.82));
}

.page-products .pd-scene::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--orange), var(--violet));
}

.page-products .pd-scene__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-products .pd-scene h3 {
  margin: 6px 0 8px;
  font-size: 17px;
  font-weight: 800;
}

.page-products .pd-scene p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ice);
  opacity: 0.92;
}

/* ---------- 结尾入口 ---------- */
.page-products .pd-next__panel {
  display: grid;
  gap: 24px;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid rgba(255, 91, 53, 0.32);
  border-radius: var(--r-l);
  background:
    radial-gradient(110% 130% at 0% 0%, rgba(255, 91, 53, 0.24), transparent 58%),
    linear-gradient(150deg, rgba(27, 75, 122, 0.7), rgba(6, 26, 46, 0.95));
}

@media (min-width: 820px) {
  .page-products .pd-next__panel {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }
}

.page-products .pd-next__panel .h2 {
  margin: 0;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-products .pd-next__panel .lead {
  margin: 14px 0 0;
  max-width: 52ch;
}

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

.page-products .pd-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
}

.page-products .pd-next__links a {
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(53, 214, 255, 0.35);
  color: var(--cyan);
  text-decoration: none;
}

.page-products .pd-next__links a:hover,
.page-products .pd-next__links a:focus-visible {
  border-bottom-color: var(--cyan);
}
<<<END>>>