.page-products {
  background:
    radial-gradient(1000px 520px at 88% -6%, rgba(47, 184, 166, .10), transparent 62%),
    radial-gradient(820px 480px at -4% 2%, rgba(231, 184, 75, .09), transparent 58%);
  padding-bottom: clamp(48px, 9vw, 104px);
}

.page-products .crumbs {
  margin-block: clamp(14px, 2.4vw, 24px) clamp(14px, 2.4vw, 22px);
}

.page-products .pr-hero {
  display: grid;
  gap: clamp(20px, 3.4vw, 38px);
  padding: clamp(20px, 3.6vw, 44px);
  border-radius: var(--radius-l);
}

.page-products .pr-hero__lead {
  min-width: 0;
}

.page-products .pr-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 6.2vw, 4.1rem);
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .pr-hero__lead .lede {
  max-width: 46ch;
  color: rgba(243, 233, 215, .86);
}

.page-products .pr-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 28px);
}

.page-products .pr-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-products .pr-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: rgba(18, 28, 66, .78);
}

.page-products .pr-stat--last {
  background: rgba(231, 184, 75, .12);
}

.page-products .pr-stat__n {
  font-size: clamp(1.15rem, 3vw, 1.5rem);
  font-weight: 600;
  color: var(--gold);
}

.page-products .pr-stat__k {
  font-size: 12px;
  line-height: 1.5;
  color: var(--mist);
}

/* 内容段落 */
.page-products .pr-sec {
  margin-top: clamp(46px, 7.5vw, 92px);
}

.page-products .pr-head {
  max-width: 62ch;
  margin-bottom: clamp(20px, 3.4vw, 34px);
}

.page-products .pr-head h2,
.page-products .pr-overview h2 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.9vw, 2.5rem);
  line-height: 1.22;
  color: var(--paper);
}

.page-products .pr-head .lede {
  color: rgba(243, 233, 215, .8);
}

.page-products h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 2.4vw, 1.28rem);
  color: var(--paper);
}

.page-products p {
  line-height: 1.75;
  color: rgba(243, 233, 215, .84);
}

.page-products .pr-more {
  margin-top: 18px;
  font-size: 14px;
  color: var(--mist);
}

.page-products a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  transition: border-bottom-width var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products a:hover,
.page-products a:focus-visible {
  border-bottom-width: 3px;
}

/* 总览 */
.page-products .pr-overview {
  display: grid;
  gap: clamp(22px, 3.6vw, 40px);
  align-items: center;
}

.page-products .pr-overview__text {
  min-width: 0;
}

.page-products .pr-bullets {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pr-bullets li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(243, 233, 215, .88);
}

.page-products .pr-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--gold), var(--turq));
}

.page-products .pr-overview__fig,
.page-products .pr-catalog__fig,
.page-products .pr-verify__fig,
.page-products .pr-legacy__fig {
  position: relative;
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  background: rgba(18, 28, 66, .7);
  border: 1px solid var(--line-soft);
}

.page-products .pr-overview__fig img,
.page-products .pr-catalog__fig img,
.page-products .pr-verify__fig img,
.page-products .pr-legacy__fig img,
.page-products .pr-rules__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pr-catalog__fig {
  margin-bottom: clamp(22px, 3.6vw, 36px);
  max-height: 320px;
}

.page-products .pr-catalog__fig img {
  max-height: 320px;
}

.page-products .pr-overview__fig .figure__tag,
.page-products .pr-catalog__fig .figure__tag,
.page-products .pr-verify__fig .figure__tag,
.page-products .pr-legacy__fig .figure__tag {
  position: absolute;
  left: 14px;
  bottom: 12px;
  background: rgba(10, 18, 48, .84);
  color: var(--gold);
  border: 1px solid var(--line-gold);
  border-radius: var(--pill);
  padding: 4px 12px;
  font-size: 11px;
  letter-spacing: .04em;
}

/* 目录 */
.page-products .pr-catalog {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  min-width: 0;
}

.page-products .pr-indexnav {
  min-width: 0;
  border-left: 1px solid var(--line-gold);
  padding-left: 16px;
}

.page-products .pr-indexnav__cap {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--turq);
  margin-bottom: 12px;
}

.page-products .pr-indexnav__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-products .pr-indexnav__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px 9px 6px;
  font-size: 14px;
  color: rgba(243, 233, 215, .8);
  border-bottom: 0;
  border-radius: var(--radius-s);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .pr-indexnav__list a .mono {
  font-size: 11px;
  color: var(--mist);
}

.page-products .pr-indexnav__n {
  margin-left: auto;
  font-size: 11px;
  color: var(--gold);
}

.page-products .pr-indexnav__list a:hover,
.page-products .pr-indexnav__list a:focus-visible {
  background: rgba(231, 184, 75, .12);
  color: var(--paper);
}

.page-products .pr-catalog__body {
  min-width: 0;
}

.page-products .pr-cat {
  margin-bottom: clamp(26px, 4vw, 40px);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-products .pr-cat h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  margin-bottom: 2px;
  border-bottom: 1px solid var(--line-gold);
}

.page-products .pr-cat h3 .mono {
  font-size: 12px;
  color: var(--gold);
  letter-spacing: .1em;
}

.page-products .pr-cat h3 .tag {
  margin-left: auto;
}

.page-products .pr-row {
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pr-row > summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "num title"
    "num meta";
  gap: 2px 12px;
  align-items: center;
  padding: 14px 6px;
  cursor: pointer;
  list-style: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

.page-products .pr-row > summary:hover {
  background: rgba(231, 184, 75, .07);
}

.page-products .pr-row > summary:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: -1px;
}

.page-products .pr-row__num {
  grid-area: num;
  align-self: start;
  font-size: 12px;
  color: var(--turq);
  padding-top: 3px;
}

.page-products .pr-row__title {
  grid-area: title;
  font-size: 15px;
  font-weight: 500;
  color: var(--paper);
  line-height: 1.5;
}

.page-products .pr-row__meta {
  grid-area: meta;
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-products .pr-row[open] > summary {
  background: rgba(231, 184, 75, .1);
}

.page-products .pr-row[open] > summary .pr-row__title {
  color: var(--gold);
}

.page-products .pr-row__body {
  padding: 2px 6px 16px 38px;
}

.page-products .pr-row__body p {
  font-size: 14px;
  max-width: 60ch;
}

/* 规则长条栏 */
.page-products .pr-rules {
  position: relative;
  margin-block: clamp(46px, 7.5vw, 92px);
  padding-block: clamp(26px, 4.6vw, 54px);
  background:
    linear-gradient(180deg, rgba(18, 28, 66, .96), rgba(5, 9, 22, .96));
  border-top: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-gold);
  overflow: hidden;
  scroll-margin-top: var(--bar-h);
}

.page-products .pr-rules::before {
  content: "";
  position: absolute;
  inset: -30% -10% auto auto;
  width: clamp(240px, 46vw, 520px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: repeating-conic-gradient(from 12deg, rgba(231, 184, 75, .16) 0deg 6deg, transparent 6deg 22deg);
  opacity: .5;
  pointer-events: none;
}

.page-products .pr-rules__in {
  position: relative;
}

.page-products .pr-rules h2 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.55rem, 4.2vw, 2.7rem);
  line-height: 1.2;
  color: var(--paper);
}

.page-products .pr-rules__lede {
  max-width: 62ch;
  color: rgba(243, 233, 215, .82);
}

.page-products .pr-rules__fig {
  margin: clamp(20px, 3.2vw, 30px) 0 clamp(18px, 3vw, 26px);
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--line-gold);
  background: rgba(10, 18, 48, .6);
}

.page-products .pr-rules__toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 26px);
}

.page-products .pr-rules__toc a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  font-size: 13px;
  color: var(--paper);
  border: 1px solid var(--line-gold);
  border-radius: var(--pill);
  background: rgba(231, 184, 75, .08);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pr-rules__toc a .mono {
  font-size: 10px;
  color: var(--gold);
}

.page-products .pr-rules__toc a:hover,
.page-products .pr-rules__toc a:focus-visible {
  background: rgba(231, 184, 75, .2);
  border-color: var(--gold);
}

.page-products .pr-rules__grid {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-products .pr-rule {
  padding: 18px 16px;
  background: rgba(10, 18, 48, .82);
  scroll-margin-top: calc(var(--bar-h) + 20px);
}

.page-products .pr-rule__num {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--turq);
  margin-bottom: 8px;
}

.page-products .pr-rule h3 {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.page-products .pr-rule p:last-child {
  font-size: 14px;
  color: rgba(243, 233, 215, .78);
}

.page-products .pr-rules__foot {
  margin-top: 18px;
  font-size: 14px;
  color: var(--mist);
}

/* 版本对照 */
.page-products .pr-verify__fig {
  margin-bottom: clamp(20px, 3.4vw, 30px);
}

.page-products .pr-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(18, 28, 66, .5);
}

.page-products .pr-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pr-table__cap {
  padding: 12px 14px;
  text-align: left;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--mist);
  border-bottom: 1px solid var(--line);
}

.page-products .pr-table th,
.page-products .pr-table td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid var(--line-soft);
  color: rgba(243, 233, 215, .86);
}

.page-products .pr-table thead th {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--gold);
  border-bottom: 1px solid var(--line-gold);
  white-space: nowrap;
}

.page-products .pr-table tbody tr:last-child th,
.page-products .pr-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pr-table tbody tr:hover {
  background: rgba(231, 184, 75, .06);
}

.page-products .pr-hash {
  margin-top: clamp(20px, 3.2vw, 28px);
  padding: clamp(16px, 2.6vw, 24px);
  border-left: 3px solid var(--turq);
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  background: rgba(47, 184, 166, .08);
}

.page-products .pr-hash__k {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--turq);
  margin-bottom: 10px;
}

.page-products .pr-hash__v {
  font-size: 13px;
  line-height: 1.9;
  color: var(--paper);
  word-break: break-all;
  letter-spacing: .02em;
}

.page-products .pr-hash__note {
  margin-top: 12px;
  font-size: 14px;
  color: rgba(243, 233, 215, .78);
}

/* 流程 */
.page-products .pr-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-products .pr-step {
  padding: 18px 16px;
  background: rgba(18, 28, 66, .62);
}

.page-products .pr-step__n {
  display: block;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--red);
  margin-bottom: 8px;
}

.page-products .pr-step h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.page-products .pr-step p {
  font-size: 14px;
  color: rgba(243, 233, 215, .78);
}

/* 旧入口 */
.page-products .pr-legacy {
  display: grid;
  gap: clamp(20px, 3.2vw, 32px);
}

.page-products .pr-legacy__intro {
  min-width: 0;
}

.page-products .pr-legacy__intro h2 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.9vw, 2.4rem);
  line-height: 1.22;
  color: var(--paper);
}

.page-products .pr-legacy__fig {
  border-radius: var(--radius-m);
  opacity: .82;
  filter: saturate(.72);
}

.page-products .pr-legacy__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pr-legacy__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 14px 16px;
  border: 1px dashed rgba(165, 140, 115, .55);
  border-radius: var(--radius-m);
  background:
    repeating-linear-gradient(135deg, rgba(165, 140, 115, .07) 0 8px, transparent 8px 16px),
    rgba(5, 9, 22, .55);
}

.page-products .pr-legacy__name {
  font-family: var(--font-display);
  font-size: 15px;
  color: rgba(243, 233, 215, .72);
}

.page-products .pr-legacy__note {
  flex: 1 1 200px;
  font-size: 13px;
  color: rgba(143, 160, 188, .92);
}

/* 故障自查 */
.page-products .pr-help .pr-row--help {
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pr-help .pr-row__num {
  color: var(--gold);
}

.page-products .pr-help .pr-row__body {
  padding-left: 34px;
}

@media (min-width: 720px) {
  .page-products .pr-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-products .pr-row > summary {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas: "num title meta";
    align-items: baseline;
  }

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

@media (min-width: 900px) {
  .page-products .pr-hero {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, .95fr);
    align-items: end;
  }

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

  .page-products .pr-overview {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
  }

  .page-products .pr-overview__text {
    padding-right: clamp(0px, 2vw, 24px);
  }

  .page-products .pr-catalog {
    grid-template-columns: 210px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pr-indexnav {
    position: sticky;
    top: calc(var(--bar-h) + 26px);
  }

  .page-products .pr-catalog__fig {
    max-height: 260px;
  }

  .page-products .pr-catalog__fig img {
    max-height: 260px;
  }

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

  .page-products .pr-steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-products .pr-legacy {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }

  .page-products .pr-legacy__intro {
    grid-column: 1;
  }

  .page-products .pr-legacy__fig {
    grid-column: 2;
    grid-row: 1;
  }

  .page-products .pr-legacy__list {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pr-legacy__list li {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (min-width: 1120px) {
  .page-products .pr-hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pr-rule {
    padding: 22px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition-duration: .01ms !important;
  }
}
<<<END>>>