.page-products {
  --pr-line: #D9D0C3;
  --pr-grid-dark: rgba(124, 143, 166, 0.24);
  --pr-grid-light: rgba(217, 208, 195, 0.55);
  --pr-soft: rgba(18, 22, 27, 0.7);
  --pr-soft-inv: rgba(244, 239, 230, 0.68);
  --pr-line-dark: rgba(124, 143, 166, 0.34);
  background: var(--paper);
  color: var(--deep);
  overflow-x: clip;
}

/* 通用段落节奏 */
.page-products .pr-sec-head {
  max-width: 720px;
  margin-bottom: 30px;
}
.page-products .pr-sec-head h2 {
  font-size: clamp(27px, 5vw, 46px);
  line-height: 1.12;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 12px 0 14px;
  color: var(--deep);
}
.page-products .pr-sec-head__lead {
  font-size: 15px;
  line-height: 1.75;
  color: var(--pr-soft);
  margin: 0;
}
.page-products .pr-sec-head--dark h2 {
  color: var(--paper);
}
.page-products .pr-sec-head--dark .pr-sec-head__lead {
  color: var(--pr-soft-inv);
}

.page-products .pr-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .pr-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pr-soft);
}
.page-products .pr-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 1px;
  background: var(--orange);
}
.page-products .pr-list--tight li {
  font-size: 14px;
  color: var(--pr-soft);
}

/* 面包屑 */
.page-products .pr-crumb {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--steel);
  position: relative;
  z-index: 2;
}
.page-products .pr-crumb a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 90, 31, 0.65);
  padding-bottom: 1px;
}
.page-products .pr-crumb a:hover {
  color: var(--orange);
}
.page-products .pr-crumb__sep {
  color: var(--steel);
}

/* 首屏 */
.page-products .pr-hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  border-bottom: 1px solid var(--pr-line-dark);
  overflow: hidden;
}
.page-products .pr-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--pr-grid-dark) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pr-grid-dark) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.7;
  pointer-events: none;
}
.page-products .pr-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  padding-bottom: clamp(46px, 7vw, 88px);
}
.page-products .pr-hero__copy h1 {
  font-size: clamp(40px, 8.5vw, 96px);
  line-height: 0.98;
  font-weight: 300;
  letter-spacing: -0.02em;
  margin: 16px 0 22px;
  color: var(--paper);
}
.page-products .pr-hero__copy h1 strong {
  font-weight: 700;
  color: var(--orange);
}
.page-products .pr-hero__lead {
  font-size: 15px;
  line-height: 1.8;
  color: var(--pr-soft-inv);
  margin: 0;
  max-width: 56ch;
}
.page-products .pr-hero__facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  gap: 1px;
  background: var(--pr-line-dark);
  border: 1px solid var(--pr-line-dark);
}
.page-products .pr-hero__facts li {
  background: var(--ink);
  padding: 14px 16px 16px;
  display: grid;
  gap: 6px;
}
.page-products .pr-hero__facts .mono {
  font-size: 28px;
  line-height: 1;
  color: var(--orange);
  letter-spacing: -0.02em;
}
.page-products .pr-hero__facts li > span + span {
  font-size: 12px;
  line-height: 1.4;
  color: var(--pr-soft-inv);
}
.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-products .pr-hero__actions .btn--ghost {
  color: var(--paper);
  border-color: var(--pr-line-dark);
}
.page-products .pr-hero__visual {
  position: relative;
  margin: 0;
}
.page-products .pr-hero__stamp {
  position: absolute;
  top: -18px;
  right: 4px;
  z-index: 1;
  font-size: clamp(48px, 11vw, 104px);
  line-height: 1;
  letter-spacing: -0.05em;
  color: rgba(255, 90, 31, 0.32);
  pointer-events: none;
}
.page-products .pr-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 460px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border: 1px solid var(--pr-line-dark);
}
.page-products .pr-hero__visual figcaption {
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--steel);
}

/* 设备适配 */
.page-products .pr-device {
  background: var(--paper);
  padding: clamp(52px, 8vw, 96px) 0;
  border-bottom: 1px solid var(--pr-line);
}
.page-products .pr-switch {
  position: relative;
  border: 1px solid var(--pr-line);
  background: #FBF7F0;
}
.page-products .pr-switch__state {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-products .pr-switch__tabs {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--pr-line);
}
.page-products .pr-switch__tab {
  flex: 1 1 50%;
  text-align: center;
  padding: 13px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pr-soft);
  cursor: pointer;
  border-right: 1px solid var(--pr-line);
  transition: color 160ms var(--ease-out), background-color 160ms var(--ease-out);
}
.page-products .pr-switch__tab:last-child {
  border-right: 0;
}
.page-products #pr-dev-ios:checked ~ .pr-switch__tabs .pr-switch__tab[for="pr-dev-ios"],
.page-products #pr-dev-android:checked ~ .pr-switch__tabs .pr-switch__tab[for="pr-dev-android"] {
  background: var(--orange);
  color: var(--ink);
}
.page-products .pr-switch__tabs .pr-switch__tab:hover {
  color: var(--burnt);
}
.page-products #pr-dev-ios:checked ~ .pr-switch__tabs .pr-switch__tab[for="pr-dev-ios"]:hover,
.page-products #pr-dev-android:checked ~ .pr-switch__tabs .pr-switch__tab[for="pr-dev-android"]:hover {
  color: var(--ink);
}
.page-products .pr-switch__panel {
  display: none;
  padding: 22px 20px 24px;
}
.page-products .pr-switch__panel h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
  color: var(--deep);
}
.page-products #pr-dev-ios:checked ~ .pr-switch__panels .pr-switch__panel--a {
  display: block;
}
.page-products #pr-dev-android:checked ~ .pr-switch__panels .pr-switch__panel--b {
  display: block;
}

.page-products .pr-cert {
  margin-top: 22px;
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  border-left: 3px solid var(--orange);
  background: var(--carbon);
  color: var(--paper);
}
.page-products .pr-cert p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pr-soft-inv);
}
.page-products .pr-cert strong {
  color: var(--paper);
  font-weight: 600;
}
.page-products .pr-cert__dot {
  flex: none;
  width: 10px;
  height: 10px;
  margin-top: 7px;
  background: var(--lime);
  border-radius: 50%;
}

.page-products .pr-spec {
  margin-top: 26px;
  border-top: 1px solid var(--pr-line);
}
.page-products .pr-spec__title {
  margin: 14px 0 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--burnt);
}
.page-products .pr-spec__grid {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--pr-line);
  border: 1px solid var(--pr-line);
}
.page-products .pr-spec__grid > div {
  background: var(--paper);
  padding: 14px 16px;
  display: grid;
  gap: 6px;
}
.page-products .pr-spec__grid dt {
  font-size: 12px;
  color: var(--pr-soft);
}
.page-products .pr-spec__grid dd {
  margin: 0;
  font-size: 17px;
  color: var(--deep);
  letter-spacing: -0.01em;
}

/* 三步查积分榜 */
.page-products .pr-steps {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(52px, 8vw, 96px) 0;
  position: relative;
  overflow: hidden;
}
.page-products .pr-steps::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--pr-grid-dark) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pr-grid-dark) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.5;
  pointer-events: none;
}
.page-products .pr-steps .wrap {
  position: relative;
  z-index: 1;
}
.page-products .pr-flow {
  position: relative;
}
.page-products .pr-flow__state {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-products .pr-flow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 26px;
}
.page-products .pr-flow__item {
  position: relative;
}
.page-products .pr-flow__label {
  display: grid;
  gap: 8px;
  height: 100%;
  padding: 20px 18px 22px;
  background: var(--carbon);
  border: 1px solid var(--pr-line-dark);
  cursor: pointer;
  transition: border-color 160ms var(--ease-out), background-color 160ms var(--ease-out);
}
.page-products .pr-flow__label:hover {
  border-color: var(--steel);
}
.page-products .pr-flow__num {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--steel);
}
.page-products .pr-flow__name {
  font-size: 19px;
  font-weight: 600;
  color: var(--paper);
}
.page-products .pr-flow__text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--pr-soft-inv);
}
.page-products #pr-flow-1:checked ~ .pr-flow__list .pr-flow__label[for="pr-flow-1"],
.page-products #pr-flow-2:checked ~ .pr-flow__list .pr-flow__label[for="pr-flow-2"],
.page-products #pr-flow-3:checked ~ .pr-flow__list .pr-flow__label[for="pr-flow-3"] {
  border-color: var(--orange);
  background: #17202A;
}
.page-products #pr-flow-1:checked ~ .pr-flow__list .pr-flow__label[for="pr-flow-1"] .pr-flow__num,
.page-products #pr-flow-2:checked ~ .pr-flow__list .pr-flow__label[for="pr-flow-2"] .pr-flow__num,
.page-products #pr-flow-3:checked ~ .pr-flow__list .pr-flow__label[for="pr-flow-3"] .pr-flow__num {
  color: var(--orange);
}

.page-products .pr-figure {
  margin: 30px 0 0;
}
.page-products .pr-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--pr-line-dark);
}
.page-products .pr-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
}
.page-products .pr-figure--dark {
  margin-top: 26px;
}

/* 苹果版赛事日历 */
.page-products .pr-cal {
  background: var(--paper);
  padding: clamp(52px, 8vw, 96px) 0;
  border-bottom: 1px solid var(--pr-line);
}
.page-products .pr-cal__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-products .pr-cal__copy h2 {
  font-size: clamp(27px, 5vw, 44px);
  line-height: 1.12;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 12px 0 16px;
}
.page-products .pr-cal__copy p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--pr-soft);
  margin: 0 0 14px;
  max-width: 60ch;
}
.page-products .pr-cal__widget {
  position: relative;
  border: 1px solid var(--pr-line);
  background: #FBF7F0;
  padding: 18px 16px 20px;
}
.page-products .pr-cal__state {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-products .pr-cal__axis {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding-bottom: 16px;
  margin-bottom: 4px;
}
.page-products .pr-cal__axis::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 6px;
  height: 1px;
  background: var(--pr-line);
}
.page-products .pr-cal__tick {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pr-soft);
  position: relative;
  z-index: 1;
  padding-bottom: 8px;
}
.page-products .pr-cal__dot {
  width: 9px;
  height: 9px;
  background: var(--paper);
  border: 1px solid var(--steel);
  border-radius: 50%;
  transition: background-color 160ms var(--ease-out), border-color 160ms var(--ease-out);
}
.page-products #pr-cal-1:checked ~ .pr-cal__axis .pr-cal__tick[for="pr-cal-1"],
.page-products #pr-cal-2:checked ~ .pr-cal__axis .pr-cal__tick[for="pr-cal-2"],
.page-products #pr-cal-3:checked ~ .pr-cal__axis .pr-cal__tick[for="pr-cal-3"] {
  color: var(--burnt);
}
.page-products #pr-cal-1:checked ~ .pr-cal__axis .pr-cal__tick[for="pr-cal-1"] .pr-cal__dot,
.page-products #pr-cal-2:checked ~ .pr-cal__axis .pr-cal__tick[for="pr-cal-2"] .pr-cal__dot,
.page-products #pr-cal-3:checked ~ .pr-cal__axis .pr-cal__tick[for="pr-cal-3"] .pr-cal__dot {
  background: var(--orange);
  border-color: var(--orange);
}
.page-products .pr-cal__panel {
  display: none;
  gap: 12px;
  grid-template-columns: 1fr;
}
.page-products #pr-cal-1:checked ~ .pr-cal__panels .pr-cal__panel--1,
.page-products #pr-cal-2:checked ~ .pr-cal__panels .pr-cal__panel--2,
.page-products #pr-cal-3:checked ~ .pr-cal__panels .pr-cal__panel--3 {
  display: grid;
}
.page-products .pr-match {
  border: 1px solid var(--pr-line);
  background: var(--paper);
  padding: 14px 16px 16px;
}
.page-products .pr-match__meta {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel);
}
.page-products .pr-match__score {
  margin: 6px 0 4px;
  font-size: 30px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--deep);
}
.page-products .pr-match__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--pr-soft);
}
.page-products .pr-cal__figure {
  margin: 0;
}
.page-products .pr-cal__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border: 1px solid var(--pr-line);
}
.page-products .pr-cal__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

/* 战报导出 */
.page-products .pr-report {
  background: var(--carbon);
  color: var(--paper);
  padding: clamp(52px, 8vw, 96px) 0;
  position: relative;
  overflow: hidden;
}
.page-products .pr-report::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to bottom right, transparent 49.7%, rgba(124, 143, 166, 0.18) 50%, transparent 50.3%);
  background-size: 420px 420px;
  pointer-events: none;
}
.page-products .pr-report .wrap {
  position: relative;
  z-index: 1;
}
.page-products .pr-stage {
  position: relative;
  border: 1px solid var(--pr-line-dark);
  background: rgba(11, 14, 17, 0.5);
  padding: 16px 16px 24px;
}
.page-products .pr-stage__state {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-products .pr-stage__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.page-products .pr-stage__tab {
  flex: 1 1 auto;
  text-align: center;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pr-soft-inv);
  border: 1px solid var(--pr-line-dark);
  cursor: pointer;
  transition: color 160ms var(--ease-out), border-color 160ms var(--ease-out), background-color 160ms var(--ease-out);
}
.page-products .pr-stage__tab:hover {
  border-color: var(--steel);
  color: var(--paper);
}
.page-products #pr-ratio-a:checked ~ .pr-stage__tabs .pr-stage__tab[for="pr-ratio-a"],
.page-products #pr-ratio-b:checked ~ .pr-stage__tabs .pr-stage__tab[for="pr-ratio-b"],
.page-products #pr-ratio-c:checked ~ .pr-stage__tabs .pr-stage__tab[for="pr-ratio-c"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}
.page-products .pr-stage__previews {
  display: grid;
  place-items: center;
  min-height: 220px;
}
.page-products .pr-stage__card {
  display: none;
  position: relative;
  width: 100%;
  padding: 22px 18px 20px;
  background: var(--ink);
  border: 1px solid var(--pr-line-dark);
  overflow: hidden;
}
.page-products #pr-ratio-a:checked ~ .pr-stage__previews .pr-stage__card--tall,
.page-products #pr-ratio-b:checked ~ .pr-stage__previews .pr-stage__card--square,
.page-products #pr-ratio-c:checked ~ .pr-stage__previews .pr-stage__card--wide {
  display: block;
}
.page-products .pr-stage__card--tall {
  max-width: 300px;
  aspect-ratio: 9 / 16;
}
.page-products .pr-stage__card--square {
  max-width: 320px;
  aspect-ratio: 1 / 1;
}
.page-products .pr-stage__card--wide {
  max-width: 560px;
  aspect-ratio: 16 / 9;
}
.page-products .pr-stage__bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--orange);
}
.page-products .pr-stage__score {
  margin: 0;
  font-size: 40px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--paper);
}
.page-products .pr-stage__meta {
  margin: 8px 0 12px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
}
.page-products .pr-stage__row {
  margin: 0 0 6px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--pr-soft-inv);
  border-top: 1px solid rgba(124, 143, 166, 0.28);
  padding-top: 6px;
}
.page-products .pr-stage__corner {
  position: absolute;
  right: 12px;
  bottom: 10px;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--orange);
}
.page-products .pr-stage__wide-body {
  display: flex;
  align-items: center;
  gap: 18px;
  height: 100%;
}
.page-products .pr-report__notes {
  margin-top: 24px;
  display: grid;
  gap: 14px;
}
.page-products .pr-report__notes p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--pr-soft-inv);
  border-left: 1px solid var(--pr-line-dark);
  padding-left: 14px;
}
.page-products .pr-report__notes strong {
  color: var(--paper);
  font-weight: 600;
}

/* 本地排名 */
.page-products .pr-local {
  background: var(--paper);
  padding: clamp(52px, 8vw, 96px) 0;
  border-bottom: 1px solid var(--pr-line);
}
.page-products .pr-local__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-products .pr-local__copy h2 {
  font-size: clamp(27px, 5vw, 44px);
  line-height: 1.12;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 12px 0 16px;
}
.page-products .pr-local__copy > p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--pr-soft);
  margin: 0 0 14px;
  max-width: 60ch;
}
.page-products .pr-local__link {
  margin-top: 22px;
}
.page-products .pr-local__figure {
  margin: 0;
  order: -1;
}
.page-products .pr-local__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--pr-line);
}
.page-products .pr-local__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

/* 版本与支持 */
.page-products .pr-version {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(52px, 8vw, 96px) 0;
}
.page-products .pr-version__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-products .pr-version__caption {
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--steel);
}
.page-products .pr-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-products .pr-timeline li {
  position: relative;
  padding: 0 0 22px 20px;
  border-left: 1px solid var(--pr-line-dark);
}
.page-products .pr-timeline li:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}
.page-products .pr-timeline li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  background: var(--orange);
}
.page-products .pr-timeline__tag {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
  margin-bottom: 6px;
}
.page-products .pr-timeline li p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pr-soft-inv);
}
.page-products .pr-version__side {
  display: grid;
  gap: 26px;
}
.page-products .pr-notice {
  border: 1px solid var(--pr-line-dark);
  background: var(--carbon);
  padding: 18px 18px 20px;
}
.page-products .pr-notice .pr-version__caption {
  color: var(--steel);
}
.page-products .pr-toggle {
  border-top: 1px solid rgba(124, 143, 166, 0.24);
}
.page-products .pr-toggle__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-products .pr-toggle__label {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--paper);
  cursor: pointer;
}
.page-products .pr-toggle__switch {
  position: relative;
  flex: none;
  width: 38px;
  height: 20px;
  border: 1px solid var(--steel);
  background: transparent;
  transition: background-color 160ms var(--ease-out), border-color 160ms var(--ease-out);
}
.page-products .pr-toggle__switch::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 12px;
  height: 12px;
  background: var(--steel);
  transition: transform 160ms var(--ease-out), background-color 160ms var(--ease-out);
}
.page-products .pr-toggle__input:checked ~ .pr-toggle__label .pr-toggle__switch {
  background: var(--orange);
  border-color: var(--orange);
}
.page-products .pr-toggle__input:checked ~ .pr-toggle__label .pr-toggle__switch::after {
  transform: translateX(18px);
  background: var(--ink);
}
.page-products .pr-notice__note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--steel);
}
.page-products .pr-help p {
  font-size: 14px;
  line-height: 1.78;
  color: var(--pr-soft-inv);
  margin: 0 0 14px;
}
.page-products .pr-help a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
}
.page-products .pr-help a:hover {
  color: var(--orange);
}
.page-products .pr-help__mail {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--lime);
}
.page-products .pr-help__btn {
  color: var(--paper);
  border-color: var(--pr-line-dark);
  text-decoration: none;
  border-bottom-width: 1px;
}
.page-products .pr-help__btn:hover {
  color: var(--paper);
}

@media (min-width: 640px) {
  .page-products .pr-spec__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .pr-cal__panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pr-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 48px;
    align-items: start;
    padding-bottom: clamp(60px, 7vw, 100px);
  }
  .page-products .pr-hero__visual img {
    max-height: 560px;
  }
  .page-products .pr-flow__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
  .page-products .pr-flow__item:not(:last-child)::after {
    content: "→";
    position: absolute;
    top: 50%;
    right: -18px;
    transform: translateY(-50%);
    font-family: var(--font-mono);
    font-size: 15px;
    color: var(--orange);
    z-index: 2;
  }
  .page-products .pr-cal__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
    gap: 40px;
    align-items: start;
  }
  .page-products .pr-cal__copy {
    grid-row: span 2;
  }
  .page-products .pr-cal__figure {
    margin-top: 4px;
  }
  .page-products .pr-local__inner {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 44px;
    align-items: center;
  }
  .page-products .pr-local__figure {
    order: 0;
  }
  .page-products .pr-version__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
  .page-products .pr-report__notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 1200px) {
  .page-products .pr-hero__copy h1 {
    font-size: clamp(72px, 7vw, 104px);
  }
  .page-products .pr-stage {
    padding: 22px 24px 30px;
  }
  .page-products .pr-stage__card--tall {
    max-width: 330px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-switch__tab,
  .page-products .pr-flow__label,
  .page-products .pr-cal__dot,
  .page-products .pr-stage__tab,
  .page-products .pr-toggle__switch,
  .page-products .pr-toggle__switch::after {
    transition: none;
  }
}
<<<END>>>