.page-products {
  --pr-line: rgba(61, 242, 208, 0.3);
  --pr-card: #0B1830;
  --pr-card-2: #071021;
  position: relative;
  color: var(--paper);
  overflow-x: clip;
}

.page-products::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 760px;
  pointer-events: none;
  background:
    radial-gradient(1080px 520px at 10% -8%, rgba(15, 140, 122, 0.24), transparent 62%),
    radial-gradient(900px 460px at 96% 4%, rgba(122, 92, 255, 0.14), transparent 60%);
  z-index: 0;
}

.page-products > .section {
  position: relative;
  z-index: 1;
}

.page-products .pr-hero {
  padding-top: clamp(18px, 3vw, 34px);
}

.page-products .pr-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  margin-top: clamp(22px, 3.4vw, 40px);
}

.page-products .pr-hero__lead {
  max-width: 780px;
}

.page-products .pr-hero__lead .display {
  margin-top: 12px;
}

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

.page-products .pr-hero__panel {
  padding: clamp(20px, 2.6vw, 30px);
  border-radius: 6px;
  align-self: start;
}

.page-products .pr-vercard {
  margin: 16px 0 0;
  display: grid;
  gap: 0;
}

.page-products .pr-vercard__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hairline);
}

.page-products .pr-vercard__row:last-child {
  border-bottom: 0;
  padding-bottom: 2px;
}

.page-products .pr-vercard__k {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--steel);
  white-space: nowrap;
}

.page-products .pr-vercard__v {
  margin: 0;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.page-products .pr-vercard__v--gold {
  color: var(--gold);
  font-size: 26px;
  line-height: 1;
  font-weight: 800;
}

@media (min-width: 900px) {
  .page-products .pr-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(272px, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .pr-hero__panel {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }
}

/* ---------- 版本刻度带 ---------- */

.page-products .pr-band__intro {
  margin-top: 14px;
}

.page-products .pr-band__track {
  display: flex;
  gap: 12px;
  margin: 22px -4px 0;
  padding: 4px 4px 16px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .pr-band__track::-webkit-scrollbar {
  height: 4px;
}

.page-products .pr-band__track::-webkit-scrollbar-thumb {
  background: rgba(61, 242, 208, 0.32);
  border-radius: 4px;
}

.page-products .pr-band__item {
  flex: 0 0 min(276px, 76vw);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 20px 20px 22px;
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(11, 24, 48, 0.94), rgba(7, 16, 33, 0.94));
  border: 1px solid var(--hairline);
  border-top: 3px solid var(--pr-band-accent, var(--cyan-deep));
  text-decoration: none;
  color: inherit;
  transition: transform 240ms ease, border-color 240ms ease, background 240ms ease;
}

.page-products .pr-band__item:hover,
.page-products .pr-band__item:focus-visible {
  transform: translateY(-4px);
  border-color: var(--pr-line);
  border-top-color: var(--pr-band-accent, var(--cyan));
  background: linear-gradient(180deg, rgba(14, 30, 57, 0.96), rgba(7, 16, 33, 0.96));
}

.page-products .pr-band__item--now {
  background: linear-gradient(180deg, rgba(243, 178, 63, 0.1), rgba(7, 16, 33, 0.94));
}

.page-products .pr-band__ver {
  font-family: var(--font-data);
  font-weight: 800;
  font-size: clamp(30px, 5.6vw, 42px);
  line-height: 1;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-band__item--now .pr-band__ver {
  color: var(--gold);
}

.page-products .pr-band__meta {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pr-band__desc {
  font-size: 14px;
  line-height: 1.72;
  color: var(--steel);
}

@media (min-width: 760px) {
  .page-products .pr-band__item {
    flex: 0 0 300px;
  }
}

/* ---------- 下载与安装 ---------- */

.page-products .pr-install__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-products .pr-install__lead .h2 {
  margin-top: 12px;
}

.page-products .pr-install__lead .prose {
  margin-top: 16px;
}

.page-products .pr-install__list {
  list-style: none;
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--hairline);
}

.page-products .pr-install__item {
  display: grid;
  grid-template-columns: minmax(84px, 116px) 1fr;
  gap: clamp(14px, 2.4vw, 26px);
  align-items: start;
  padding: clamp(16px, 2.2vw, 22px) 0;
  border-bottom: 1px solid var(--hairline);
}

.page-products .pr-install__num {
  font-family: var(--font-data);
  font-weight: 800;
  font-size: clamp(26px, 4.4vw, 38px);
  line-height: 1;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
}

.page-products .pr-install__num em {
  font-style: normal;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-products .pr-install__num--cyan {
  color: var(--cyan);
}

.page-products .pr-install__title {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .pr-install__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--steel);
  max-width: 46ch;
}

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

.page-products .pr-shot img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 5px;
  border: 1px solid var(--hairline);
  background: var(--night-2);
  object-fit: cover;
}

.page-products .pr-shot figcaption {
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-products .pr-shot--install {
  margin-top: 4px;
}

@media (min-width: 920px) {
  .page-products .pr-install__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  }
}

/* ---------- 功能模块 ---------- */

.page-products .pr-mods__grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-products .pr-mod {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 26px);
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(11, 24, 48, 0.9), rgba(7, 16, 33, 0.94));
  border: 1px solid var(--hairline);
  overflow: hidden;
}

.page-products .pr-mod::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--pr-mod-accent, var(--cyan));
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 480ms cubic-bezier(0.22, 0.7, 0.3, 1);
}

.page-products .pr-mod.is-in::before {
  transform: scaleY(1);
}

.page-products .pr-mod__no {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pr-mod-accent, var(--cyan));
}

.page-products .pr-mod__title {
  margin: 0;
  font-size: clamp(21px, 3vw, 27px);
  font-weight: 600;
  line-height: 1.24;
  color: var(--paper);
}

.page-products .pr-mod__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--steel);
}

.page-products .pr-mod .pr-shot {
  margin-top: auto;
  padding-top: 6px;
}

@media (min-width: 980px) {
  .page-products .pr-mods__grid {
    grid-template-columns: 1.08fr 1.08fr 0.9fr;
    align-items: stretch;
  }

  .page-products .pr-mod--narrow .pr-mod__text {
    font-size: 14px;
  }
}

/* ---------- 浏览路径 ---------- */

.page-products .pr-path__steps {
  list-style: none;
  counter-reset: prstep;
  margin: clamp(26px, 3.6vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 26px;
}

.page-products .pr-path__step {
  position: relative;
  padding-left: 52px;
}

.page-products .pr-path__node {
  position: absolute;
  left: 0;
  top: 0;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--pr-line);
  background: rgba(61, 242, 208, 0.09);
  font-family: var(--font-data);
  font-weight: 800;
  font-size: 13px;
  color: var(--cyan);
}

.page-products .pr-path__step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 40px;
  bottom: -26px;
  width: 1px;
  background: linear-gradient(180deg, var(--pr-line), rgba(61, 242, 208, 0.06));
}

.page-products .pr-path__step-title {
  margin: 4px 0 6px;
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .pr-path__step-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--steel);
  max-width: 40ch;
}

@media (min-width: 900px) {
  .page-products .pr-path__steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .pr-path__step {
    padding-left: 0;
    padding-top: 54px;
  }

  .page-products .pr-path__node {
    left: 0;
    top: 0;
  }

  .page-products .pr-path__step:not(:last-child)::before {
    left: 42px;
    top: 17px;
    bottom: auto;
    width: calc(100% - 52px);
    height: 1px;
    background: linear-gradient(90deg, var(--pr-line), rgba(61, 242, 208, 0.06));
  }

  .page-products .pr-path__step-title {
    margin-top: 0;
  }
}

/* ---------- 版本对照表 ---------- */

.page-products .pr-tablewrap {
  margin-top: clamp(22px, 3vw, 34px);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: rgba(7, 16, 33, 0.6);
}

.page-products .pr-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pr-table caption {
  caption-side: top;
  text-align: left;
  padding: 16px clamp(14px, 2vw, 20px) 12px;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-products .pr-table th,
.page-products .pr-table td {
  padding: 15px clamp(14px, 2vw, 20px);
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--hairline);
}

.page-products .pr-table thead th {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
  background: rgba(11, 24, 48, 0.86);
  white-space: nowrap;
}

.page-products .pr-table tbody tr:nth-child(even) {
  background: rgba(11, 24, 48, 0.62);
}

.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 th {
  font-family: var(--font-data);
  font-weight: 800;
  font-size: 16px;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.page-products .pr-table td:nth-child(2) {
  border-left: 2px solid var(--cyan-deep);
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.page-products .pr-table td {
  color: var(--steel);
  line-height: 1.72;
}

.page-products .pr-table tbody tr:target {
  background: rgba(61, 242, 208, 0.1);
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-products .pr-table tbody tr:target th {
  color: var(--cyan);
}

.page-products .pr-compare-note {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--gold);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--steel);
  max-width: 68ch;
}

/* ---------- 更新记录 ---------- */

.page-products .pr-updates .filter-bar {
  margin-top: clamp(22px, 3vw, 30px);
}

.page-products .pr-updates__grid {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.page-products .pr-update {
  padding: 19px 21px 21px;
  border-radius: 5px;
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--pr-up-accent, var(--cyan-deep));
  background: linear-gradient(180deg, rgba(11, 24, 48, 0.8), rgba(7, 16, 33, 0.8));
  transition: transform 220ms ease, border-color 220ms ease;
}

.page-products .pr-update:hover {
  transform: translateY(-3px);
  border-color: var(--pr-line);
}

.page-products .pr-update[hidden] {
  display: none;
}

.page-products .pr-update__ver {
  margin: 0;
  font-family: var(--font-data);
  font-weight: 800;
  font-size: 20px;
  line-height: 1;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-update__title {
  margin: 10px 0 6px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .pr-update__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--steel);
}

.page-products .pr-updates__more {
  margin: clamp(20px, 2.8vw, 28px) 0 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--steel);
}

.page-products .pr-updates__more a,
.page-products .pr-faq__more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 242, 208, 0.34);
}

.page-products .pr-updates__more a:hover,
.page-products .pr-faq__more a:hover {
  border-bottom-color: var(--cyan);
}

.page-products .pr-shot--wide {
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .pr-shot--wide img {
  border-radius: 4px;
}

@media (min-width: 820px) {
  .page-products .pr-updates__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

/* ---------- 设备与网络适配 ---------- */

.page-products .pr-adapt__grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 3.2vw, 36px);
}

.page-products .pr-adapt__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .pr-adapt__num {
  margin: 0;
  font-family: var(--font-data);
  font-weight: 800;
  font-size: clamp(32px, 5.6vw, 44px);
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.page-products .pr-adapt__num em {
  font-style: normal;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.page-products .pr-adapt__num--word {
  font-size: clamp(19px, 3.2vw, 24px);
  letter-spacing: 0.02em;
  color: var(--paper);
}

@media (min-width: 720px) {
  .page-products .pr-adapt__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .pr-adapt__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 安装问题 ---------- */

.page-products .pr-faq__list {
  display: grid;
  gap: 2px;
  margin-top: clamp(22px, 3.2vw, 34px);
  border-top: 1px solid var(--hairline);
}

.page-products .pr-faq__item {
  padding: clamp(18px, 2.4vw, 24px) 0;
  border-bottom: 1px solid var(--hairline);
  display: grid;
  gap: 8px;
}

.page-products .pr-faq__q {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
  padding-left: 18px;
  position: relative;
}

.page-products .pr-faq__q::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 2px;
  background: var(--red);
}

.page-products .pr-faq__a {
  margin: 0;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--steel);
  max-width: 64ch;
}

.page-products .pr-faq__more {
  margin: clamp(22px, 3vw, 30px) 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--steel);
  max-width: 68ch;
}

@media (min-width: 880px) {
  .page-products .pr-faq__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 clamp(20px, 3vw, 36px);
  }

  .page-products .pr-faq__item {
    border-bottom: 0;
    border-top: 1px solid var(--hairline);
    margin-top: -1px;
    padding-right: 6px;
  }
}

/* ---------- 通用收敛 ---------- */

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

.page-products .pr-hero,
.page-products .pr-band,
.page-products .pr-install,
.page-products .pr-mods,
.page-products .pr-path,
.page-products .pr-vt,
.page-products .pr-updates,
.page-products .pr-adapt,
.page-products .pr-faq {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-products .filter-btn {
  cursor: pointer;
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-band__item,
  .page-products .pr-update,
  .page-products .pr-mod::before {
    transition: none;
  }

  .page-products .pr-mod::before {
    transform: scaleY(1);
  }
}
<<<END>>>

.page-products {
  --pr-band-accent: currentColor;
  --pr-mod-accent: transparent;
  --pr-up-accent: currentColor;
}
