.page-products {
  --pr-line: rgba(56, 242, 208, .20);
  --pr-line-soft: rgba(110, 140, 168, .24);
  --pr-text: #C7DCEB;
  --pr-gap: clamp(18px, 2.6vw, 30px);
  position: relative;
  overflow-x: hidden;
  color: var(--c-ink);
  padding-bottom: clamp(56px, 8vw, 110px);
}

.page-products::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 540px;
  background: radial-gradient(62% 100% at 78% 0%, rgba(56, 242, 208, .14), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-products .breadcrumb,
.page-products .pr-hero,
.page-products .pr-layout {
  width: var(--shell);
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.page-products a:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* 面包屑 */
.page-products .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-products .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  margin: 0;
  padding: 0;
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--c-dim);
}

.page-products .breadcrumb li {
  display: flex;
  align-items: center;
  gap: .45rem;
}

.page-products .breadcrumb li + li::before {
  content: "›";
  color: var(--c-cyan);
}

.page-products .breadcrumb a {
  color: var(--c-dim);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--c-cyan);
}

/* 首屏 */
.page-products .pr-hero {
  display: grid;
  gap: var(--pr-gap);
  padding-block: clamp(26px, 5vw, 56px) clamp(30px, 5vw, 64px);
}

.page-products .eyebrow {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .22em;
  color: var(--c-coral);
}

.page-products .pr-hero__title {
  margin: .5rem 0 0;
  font-size: clamp(1.95rem, 6.6vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  font-weight: 800;
}

.page-products .pr-hero__lede {
  margin: 1.1rem 0 0;
  max-width: 44ch;
  font-size: .98rem;
  line-height: 1.82;
  color: var(--pr-text);
}

.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: 1.6rem;
}

.page-products .pr-hero__strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(104px, 1fr));
  gap: 1px;
  margin: clamp(22px, 4vw, 38px) 0 0;
  border: 1px solid var(--pr-line-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(56, 242, 208, .12), rgba(16, 46, 74, .55));
}

.page-products .pr-hero__strip > div {
  padding: .8rem .85rem;
  background: rgba(6, 20, 38, .55);
}

.page-products .pr-hero__strip dt {
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--c-dim);
}

.page-products .pr-hero__strip dd {
  margin: .3rem 0 0;
  font-size: 1rem;
  color: var(--c-cyan);
}

/* 封面版本卡 */
.page-products .pr-hero__cover {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--pr-line);
  border-radius: var(--radius-l);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(56, 242, 208, .22), transparent 62%),
    linear-gradient(160deg, #0B2340, #061426 72%);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

.page-products .pr-hero__cover::after {
  content: "";
  position: absolute;
  right: -34%;
  bottom: -50%;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 74, .34), transparent 66%);
  pointer-events: none;
}

.page-products .pr-cover__label {
  position: relative;
  margin: 0;
  font-size: .68rem;
  letter-spacing: .26em;
  color: var(--c-dim);
}

.page-products .pr-cover__version {
  position: relative;
  margin: .3rem 0 0;
  font-size: clamp(2.5rem, 9vw, 4rem);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--c-cyan);
  text-shadow: 0 0 28px rgba(56, 242, 208, .38);
}

.page-products .pr-cover__slip {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  margin-top: 1rem;
}

.page-products .pr-cover__slip p {
  margin: 0;
  font-size: .82rem;
  color: var(--pr-text);
}

.page-products .pr-cover__tape {
  position: relative;
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 0;
  display: grid;
  gap: .5rem;
}

.page-products .pr-cover__tape li {
  display: flex;
  align-items: baseline;
  gap: .65rem;
  padding-top: .55rem;
  border-top: 1px dashed var(--pr-line-soft);
  font-size: .86rem;
  color: var(--pr-text);
}

.page-products .pr-cover__tape .mono {
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--c-coral);
}

/* 目录 + 内容双栏 */
.page-products .pr-layout {
  display: grid;
  gap: var(--pr-gap);
}

.page-products .pr-rail {
  border-left: 1px solid var(--pr-line);
  padding-left: .9rem;
}

.page-products .pr-rail__title {
  margin: 0 0 .7rem;
  font-size: .7rem;
  letter-spacing: .2em;
  color: var(--c-dim);
}

.page-products .pr-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: .1rem;
}

.page-products .pr-rail__list a {
  display: flex;
  align-items: baseline;
  gap: .55rem;
  padding: .42rem .35rem;
  border-radius: var(--radius-s);
  font-size: .84rem;
  color: var(--pr-text);
  text-decoration: none;
  transition: color .2s var(--ease), background .2s var(--ease);
}

.page-products .pr-rail__list a:hover,
.page-products .pr-rail__list a:focus-visible {
  color: var(--c-cyan);
  background: rgba(56, 242, 208, .09);
}

.page-products .pr-rail__list .mono {
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--c-coral);
}

.page-products .pr-rail__note {
  margin: 1rem 0 0;
  font-size: .68rem;
  letter-spacing: .16em;
  color: var(--c-dim);
}

.page-products .pr-flow {
  display: grid;
  gap: clamp(30px, 5vw, 60px);
  min-width: 0;
}

.page-products .pr-section {
  scroll-margin-top: 108px;
}

.page-products .pr-section__head {
  max-width: 62ch;
}

.page-products .pr-section__head h2 {
  margin: .45rem 0 0;
  font-size: clamp(1.42rem, 3.6vw, 2.1rem);
  line-height: 1.22;
  letter-spacing: -.01em;
  font-weight: 800;
}

.page-products .pr-section__intro {
  margin: .85rem 0 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--pr-text);
}

/* 展签标签 */
.page-products .pr-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 1.3rem 0 0;
  padding: 0;
}

.page-products .pr-tag {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .48rem .85rem;
  border: 1px solid var(--pr-line-soft);
  border-radius: 999px;
  font-size: .84rem;
  background: rgba(16, 46, 74, .62);
}

.page-products .pr-tag .mono {
  font-size: .68rem;
  color: var(--c-cyan);
  letter-spacing: .1em;
}

/* 图卡 */
.page-products .pr-figure {
  margin: 0;
  border: 1px solid var(--pr-line-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: linear-gradient(180deg, #0B2340, #102E4A);
  box-shadow: var(--shadow-1);
}

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

.page-products .pr-figure figcaption {
  padding: .65rem .9rem;
  border-top: 1px solid var(--pr-line-soft);
  background: rgba(6, 20, 38, .78);
  font-size: .74rem;
  letter-spacing: .05em;
  color: var(--c-dim);
}

/* 服务范围 */
.page-products .pr-split {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-products .pr-split__text h3 {
  margin: 0 0 .7rem;
  font-size: 1.05rem;
  line-height: 1.4;
}

.page-products .pr-split__text p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.82;
  color: var(--pr-text);
}

.page-products .pr-dots {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-products .pr-dots li {
  position: relative;
  padding-left: 1.1rem;
  font-size: .89rem;
  line-height: 1.72;
  color: var(--pr-text);
}

.page-products .pr-dots li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--c-cyan);
  box-shadow: 0 0 9px rgba(56, 242, 208, .7);
}

/* 栏目矩阵 */
.page-products .pr-matrix {
  display: grid;
  gap: clamp(16px, 2.8vw, 26px);
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-products .pr-table-scroll {
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--pr-line-soft);
  border-radius: var(--radius-m);
  background: rgba(11, 35, 64, .68);
}

.page-products .pr-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: .84rem;
}

.page-products .pr-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: .72rem .9rem;
  text-align: left;
  white-space: nowrap;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--c-cyan);
  background: #0B2340;
  border-bottom: 1px solid var(--pr-line);
}

.page-products .pr-table tbody th {
  position: sticky;
  left: 0;
  z-index: 1;
  padding: .8rem .9rem;
  text-align: left;
  white-space: nowrap;
  font-weight: 600;
  color: var(--c-ink);
  background: #0E2942;
  border-right: 1px solid var(--pr-line-soft);
}

.page-products .pr-table td {
  padding: .8rem .9rem;
  line-height: 1.62;
  color: var(--pr-text);
  border-bottom: 1px solid rgba(110, 140, 168, .16);
}

.page-products .pr-table tbody tr:nth-child(even) th {
  background: #12314F;
}

.page-products .pr-table tbody tr:nth-child(even) td {
  background: rgba(56, 242, 208, .045);
}

.page-products .pr-table tbody tr:last-child th,
.page-products .pr-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .pr-matrix__side {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-products .pr-note-card {
  padding: 1rem 1.1rem;
  border: 1px dashed var(--pr-line);
  border-radius: var(--radius-m);
  background: rgba(56, 242, 208, .05);
}

.page-products .pr-note-card h3 {
  margin: 0 0 .45rem;
  font-size: .95rem;
}

.page-products .pr-note-card p {
  margin: 0;
  font-size: .86rem;
  line-height: 1.72;
  color: var(--pr-text);
}

/* 下载展台 */
.page-products .pr-stage {
  position: relative;
  display: grid;
  gap: clamp(16px, 2.6vw, 24px);
  margin-top: clamp(22px, 3.4vw, 34px);
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid var(--pr-line);
  border-radius: var(--radius-l);
  background: linear-gradient(180deg, rgba(16, 46, 74, .94), rgba(6, 20, 38, .96));
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

.page-products .pr-stage::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--c-cyan), var(--c-coral));
}

.page-products .pr-stage__badge {
  padding: 1.1rem;
  border: 1px solid var(--pr-line-soft);
  border-radius: var(--radius-m);
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(255, 200, 87, .16), transparent 62%),
    #071A2E;
}

.page-products .pr-stage__label {
  margin: 0;
  font-size: .68rem;
  letter-spacing: .2em;
  color: var(--c-dim);
}

.page-products .pr-stage__version {
  margin: .35rem 0 .65rem;
  font-size: clamp(2.2rem, 8vw, 3rem);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--c-gold);
}

.page-products .pr-stage__specs {
  margin: 1rem 0 0;
  display: grid;
  gap: .6rem;
}

.page-products .pr-stage__specs dt {
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--c-dim);
}

.page-products .pr-stage__specs dd {
  margin: .16rem 0 0;
  font-size: .9rem;
  color: var(--c-ink);
}

.page-products .pr-stage__figure {
  margin: 0;
}

.page-products .pr-stage__detail p {
  margin: 0 0 .9rem;
  font-size: .93rem;
  line-height: 1.8;
  color: var(--pr-text);
}

.page-products .pr-stage__detail .pr-stage__meta {
  margin-bottom: 0;
}

.page-products .pr-details {
  margin: 0 0 1rem;
  padding: .7rem .9rem;
  border: 1px solid var(--pr-line-soft);
  border-radius: var(--radius-s);
  background: rgba(6, 20, 38, .62);
}

.page-products .pr-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  list-style: none;
  font-size: .87rem;
  color: var(--c-cyan);
}

.page-products .pr-details summary::-webkit-details-marker {
  display: none;
}

.page-products .pr-details summary::after {
  content: "＋";
  color: var(--c-coral);
  font-size: .9rem;
  line-height: 1;
}

.page-products .pr-details[open] summary::after {
  content: "−";
}

.page-products .pr-details ul {
  margin: .8rem 0 0;
  padding-left: 1.05rem;
  display: grid;
  gap: .4rem;
  font-size: .85rem;
  line-height: 1.68;
  color: var(--pr-text);
}

.page-products .pr-inline-link {
  display: inline-block;
  font-size: .84rem;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 208, .42);
  padding-bottom: 1px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .pr-inline-link:hover,
.page-products .pr-inline-link:focus-visible {
  color: var(--c-cyan-soft);
  border-color: var(--c-cyan-soft);
}

/* 球队页面 */
.page-products .pr-team {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-products .pr-team__text p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.82;
  color: var(--pr-text);
}

.page-products .pr-stats {
  list-style: none;
  display: grid;
  gap: 1px;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  border: 1px solid var(--pr-line-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--pr-line-soft);
}

.page-products .pr-stats li {
  padding: 1.1rem 1.15rem;
  background: #0B2340;
}

.page-products .pr-stats__num {
  display: block;
  font-size: 1.55rem;
  line-height: 1.1;
  color: var(--c-cyan);
  letter-spacing: -.02em;
}

.page-products .pr-stats strong {
  display: block;
  margin: .4rem 0 .3rem;
  font-size: .92rem;
}

.page-products .pr-stats p {
  margin: 0;
  font-size: .83rem;
  line-height: 1.68;
  color: var(--c-dim);
}

/* 本地日历 */
.page-products .pr-local {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-products .pr-filters {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-products .pr-filters li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .15rem .8rem;
  padding: .85rem 1rem;
  border: 1px solid var(--pr-line-soft);
  border-radius: var(--radius-s);
  background: rgba(16, 46, 74, .58);
}

.page-products .pr-filters .mono {
  grid-row: span 2;
  padding-top: .28rem;
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--c-coral);
}

.page-products .pr-filters strong {
  font-size: .91rem;
}

.page-products .pr-filters p {
  margin: 0;
  font-size: .83rem;
  line-height: 1.66;
  color: var(--c-dim);
}

.page-products .pr-local__note {
  margin: 1.1rem 0 1rem;
  font-size: .88rem;
  line-height: 1.78;
  color: var(--pr-text);
}

/* 支持与去向 */
.page-products .pr-support {
  display: grid;
  gap: clamp(14px, 2.4vw, 20px);
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-products .pr-support article {
  padding: 1.2rem 1.15rem;
  border: 1px solid var(--pr-line-soft);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(16, 46, 74, .88), rgba(6, 20, 38, .88));
}

.page-products .pr-support h3 {
  margin: 0 0 .5rem;
  font-size: 1rem;
}

.page-products .pr-support p {
  margin: 0;
  font-size: .87rem;
  line-height: 1.74;
  color: var(--pr-text);
}

.page-products .pr-support__link {
  display: inline-block;
  margin-top: .85rem;
  font-size: .84rem;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 208, .42);
}

.page-products .pr-support__link:hover,
.page-products .pr-support__link:focus-visible {
  color: var(--c-cyan-soft);
  border-color: var(--c-cyan-soft);
}

.page-products .pr-next {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .pr-next a {
  flex: 1 1 190px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .6rem;
  padding: .9rem 1.05rem;
  border: 1px solid var(--pr-line-soft);
  border-radius: var(--radius-s);
  background: rgba(16, 46, 74, .52);
  color: var(--c-ink);
  font-size: .87rem;
  text-decoration: none;
  transition: border-color .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}

.page-products .pr-next a::after {
  content: "→";
  color: var(--c-coral);
}

.page-products .pr-next a:hover,
.page-products .pr-next a:focus-visible {
  color: var(--c-cyan);
  border-color: var(--c-cyan);
  background: rgba(56, 242, 208, .1);
}

/* 断点 */
@media (min-width: 700px) {
  .page-products .pr-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 860px) {
  .page-products .pr-hero {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .78fr);
    align-items: end;
  }

  .page-products .pr-split,
  .page-products .pr-team {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-products .pr-team {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }

  .page-products .pr-local {
    grid-template-columns: minmax(0, 1fr) minmax(0, .62fr);
    align-items: start;
  }

  .page-products .pr-stage {
    grid-template-columns: 232px minmax(0, 1fr);
    grid-template-areas:
      "badge figure"
      "badge detail";
    align-items: start;
  }

  .page-products .pr-stage__badge {
    grid-area: badge;
  }

  .page-products .pr-stage__figure {
    grid-area: figure;
  }

  .page-products .pr-stage__detail {
    grid-area: detail;
  }
}

@media (min-width: 900px) {
  .page-products .pr-matrix {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, .74fr);
    align-items: start;
  }

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

@media (min-width: 1024px) {
  .page-products .pr-layout {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: clamp(26px, 4vw, 48px);
    align-items: start;
  }

  .page-products .pr-rail {
    position: sticky;
    top: 104px;
    padding-left: 1rem;
  }

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

@media (max-width: 520px) {
  .page-products .pr-hero__strip dd {
    font-size: .9rem;
  }

  .page-products .pr-table {
    min-width: 500px;
  }

  .page-products .pr-stage__badge,
  .page-products .pr-support article,
  .page-products .pr-stats li {
    padding-inline: .95rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products a,
  .page-products .pr-rail__list a,
  .page-products .pr-next a,
  .page-products .pr-details summary {
    transition: none;
  }
}
<<<END>>>