.page-products {
  --pr-panel: rgba(12, 37, 64, .68);
  --pr-hairline: rgba(40, 71, 102, .75);
  --pr-ice-soft: rgba(121, 230, 238, .14);
  --pr-signal-soft: rgba(255, 123, 69, .16);
  padding-bottom: clamp(32px, 6vw, 72px);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  padding-top: clamp(14px, 2.6vw, 24px);
  font-size: 13px;
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(36px, 6vw, 72px);
}

.page-products .pr-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -22%;
  width: min(640px, 96vw);
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(circle at 32% 30%, rgba(139, 125, 255, .34), transparent 62%),
    radial-gradient(circle at 70% 66%, rgba(121, 230, 238, .2), transparent 60%);
  border-radius: 46% 54% 62% 38% / 52% 40% 60% 48%;
  filter: blur(6px);
  pointer-events: none;
  z-index: 0;
}

.page-products .pr-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-products .pr-hero__title {
  font-family: var(--yk-font-title);
  font-size: clamp(28px, 4.6vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 14px 0 16px;
  color: var(--yk-snow);
}

.page-products .pr-hero__lede {
  max-width: 54ch;
  color: var(--yk-mist);
}

.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 0;
}

.page-products .pr-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--pr-hairline);
}

.page-products .pr-specs__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .pr-specs__label {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--yk-mist);
}

.page-products .pr-specs__value {
  font-size: 16px;
  font-weight: 600;
  color: var(--yk-ice);
}

.page-products .pr-hero__stage {
  position: relative;
  margin: 0;
}

.page-products .pr-hero__media {
  border: 1px solid var(--pr-hairline);
  border-radius: var(--yk-radius-lg);
  overflow: hidden;
  box-shadow: var(--yk-shadow);
}

.page-products .pr-hero__media .media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .pr-hero__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--yk-mist);
}

.page-products .pr-hero__badge {
  position: absolute;
  top: -14px;
  right: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 62px;
  padding: 6px 12px;
  font-size: 18px;
  font-weight: 700;
  color: var(--yk-night);
  background: var(--yk-signal);
  border-radius: 999px;
  box-shadow: 0 10px 24px -12px rgba(255, 123, 69, .9);
}

/* ---------- 区块骨架 ---------- */
.page-products .pr-section {
  padding: clamp(34px, 6vw, 76px) 0;
  border-top: 1px solid var(--pr-hairline);
}

.page-products .pr-section--tint {
  background: linear-gradient(180deg, rgba(12, 37, 64, .62), rgba(6, 19, 34, 0));
}

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

.page-products .pr-widefigure {
  margin: clamp(24px, 4vw, 40px) 0 0;
}

.page-products .pr-widefigure .media {
  border: 1px solid var(--pr-hairline);
  border-radius: var(--yk-radius-md);
  overflow: hidden;
}

.page-products .pr-widefigure .media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .pr-widefigure__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--yk-mist);
}

.page-products .pr-datefigure {
  max-width: 760px;
}

/* ---------- 设备切换 ---------- */
.page-products .pr-devices {
  position: relative;
  display: grid;
  gap: 18px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .pr-devices__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pr-devices__labels {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.page-products .pr-devices__tab {
  flex: 0 0 auto;
  padding: 11px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--yk-mist);
  background: var(--pr-panel);
  border: 1px solid var(--pr-hairline);
  border-radius: 999px;
  cursor: pointer;
  transition: color var(--yk-dur) var(--yk-ease), border-color var(--yk-dur) var(--yk-ease), background var(--yk-dur) var(--yk-ease);
}

.page-products .pr-devices__tab:hover {
  color: var(--yk-snow);
  border-color: var(--yk-ice);
}

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

.page-products .pr-device-panel {
  display: none;
  gap: 14px;
  padding: clamp(20px, 3vw, 30px);
  background: var(--pr-panel);
  border: 1px solid var(--pr-hairline);
  border-radius: var(--yk-radius-md);
}

.page-products .pr-device-panel__title {
  font-family: var(--yk-font-title);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--yk-ice);
}

.page-products .pr-device-panel__text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--yk-mist);
  max-width: 58ch;
}

.page-products .pr-keys {
  display: grid;
  gap: 10px;
  margin: 0;
}

.page-products .pr-keys__row {
  display: grid;
  gap: 2px;
  padding: 10px 0;
  border-top: 1px dashed rgba(40, 71, 102, .8);
}

.page-products .pr-keys__row dt {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--yk-mist);
}

.page-products .pr-keys__row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--yk-snow);
}

.page-products #pr-dev-android:checked ~ .pr-devices__panels .pr-device-panel--android,
.page-products #pr-dev-ios:checked ~ .pr-devices__panels .pr-device-panel--ios,
.page-products #pr-dev-tablet:checked ~ .pr-devices__panels .pr-device-panel--tablet {
  display: grid;
}

.page-products #pr-dev-android:checked ~ .pr-devices__labels label[for="pr-dev-android"],
.page-products #pr-dev-ios:checked ~ .pr-devices__labels label[for="pr-dev-ios"],
.page-products #pr-dev-tablet:checked ~ .pr-devices__labels label[for="pr-dev-tablet"] {
  color: var(--yk-night);
  background: var(--yk-ice);
  border-color: var(--yk-ice);
}

.page-products #pr-dev-android:focus-visible ~ .pr-devices__labels label[for="pr-dev-android"],
.page-products #pr-dev-ios:focus-visible ~ .pr-devices__labels label[for="pr-dev-ios"],
.page-products #pr-dev-tablet:focus-visible ~ .pr-devices__labels label[for="pr-dev-tablet"] {
  outline: 2px solid var(--yk-signal);
  outline-offset: 3px;
}

/* ---------- 板块权益 ---------- */
.page-products .pr-split {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-products .pr-benefit-list {
  display: grid;
  gap: 12px;
  margin: 22px 0 26px;
  padding: 0;
  list-style: none;
}

.page-products .pr-benefit-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--yk-mist);
}

.page-products .pr-benefit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--yk-signal);
}

.page-products .pr-benefit-list strong {
  display: block;
  color: var(--yk-snow);
  font-weight: 600;
}

.page-products .pr-benefits {
  display: grid;
  gap: 20px;
}

.page-products .pr-channels {
  padding: clamp(18px, 3vw, 26px);
  background: linear-gradient(160deg, rgba(139, 125, 255, .16), rgba(12, 37, 64, .5) 55%);
  border: 1px solid var(--pr-hairline);
  border-radius: var(--yk-radius-md);
}

.page-products .pr-channels__head {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--yk-mist);
  margin-bottom: 14px;
}

.page-products .pr-channels__head .numeric {
  font-size: 22px;
  font-weight: 700;
  color: var(--yk-ice);
  margin-right: 4px;
}

.page-products .pr-channels__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-channel {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  font-size: 14px;
  color: var(--yk-snow);
  background: rgba(6, 19, 34, .5);
  border-left: 2px solid transparent;
  border-radius: 0 var(--yk-radius-sm) var(--yk-radius-sm) 0;
  transition: border-color var(--yk-dur) var(--yk-ease), background var(--yk-dur) var(--yk-ease);
}

.page-products .pr-channel:hover {
  border-left-color: var(--yk-signal);
  background: rgba(6, 19, 34, .8);
}

.page-products .pr-channel__no {
  font-size: 12px;
  color: var(--yk-ice);
  min-width: 22px;
}

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

.page-products .pr-benefits__figure .media {
  border: 1px solid var(--pr-hairline);
  border-radius: var(--yk-radius-md);
  overflow: hidden;
}

.page-products .pr-benefits__figure .media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .pr-benefits__figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--yk-mist);
}

/* ---------- 只看重点场次 ---------- */
.page-products .pr-focus {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .pr-focus__rules {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-products .pr-rule {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--pr-hairline);
}

.page-products .pr-rule__no {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--yk-night);
  background: var(--yk-snow);
  border-radius: 8px;
}

.page-products .pr-rule h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--yk-ice);
  margin-bottom: 4px;
}

.page-products .pr-rule p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--yk-mist);
}

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

.page-products .pr-focus__media {
  max-width: 420px;
  border: 1px solid var(--pr-hairline);
  border-radius: var(--yk-radius-lg);
  overflow: hidden;
}

.page-products .pr-focus__media .media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .pr-focus__figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--yk-mist);
}

/* ---------- 平板大屏 ---------- */
.page-products .pr-tablet {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .pr-tablet__diagram {
  padding: clamp(16px, 3vw, 26px);
  background: var(--pr-panel);
  border: 1px solid var(--pr-hairline);
  border-radius: var(--yk-radius-md);
}

.page-products .pr-diagram {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pr-diagram__note {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--yk-mist);
}

.page-products .pr-tablet__points {
  display: grid;
  gap: 12px;
}

.page-products .pr-point {
  padding: 16px 18px;
  background: rgba(6, 19, 34, .5);
  border: 1px solid var(--pr-hairline);
  border-radius: var(--yk-radius-sm);
  transition: border-color var(--yk-dur) var(--yk-ease);
}

.page-products .pr-point:hover {
  border-color: var(--yk-signal);
}

.page-products .pr-point h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--yk-snow);
  margin-bottom: 6px;
}

.page-products .pr-point p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--yk-mist);
}

/* ---------- 订阅步骤 ---------- */
.page-products .pr-steps {
  display: grid;
  gap: 16px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-step {
  position: relative;
  display: grid;
  gap: 8px;
  padding: clamp(20px, 3vw, 26px);
  background: var(--pr-panel);
  border: 1px solid var(--pr-hairline);
  border-radius: var(--yk-radius-md);
  transition: border-color var(--yk-dur) var(--yk-ease), transform var(--yk-dur) var(--yk-ease);
}

.page-products .pr-step:hover {
  border-color: var(--yk-signal);
  transform: translateY(-2px);
}

.page-products .pr-step__no {
  font-size: 13px;
  font-weight: 700;
  color: var(--yk-signal);
  letter-spacing: .12em;
}

.page-products .pr-step h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--yk-snow);
}

.page-products .pr-step p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--yk-mist);
}

.page-products .pr-step__peek {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  margin-top: 4px;
  padding: 0 10px;
  background: rgba(6, 19, 34, .7);
  border-radius: var(--yk-radius-sm);
  opacity: .55;
  transition: opacity var(--yk-dur) var(--yk-ease);
}

.page-products .pr-step:hover .pr-step__peek {
  opacity: 1;
}

.page-products .pr-step__bar {
  display: block;
  flex: 1 1 auto;
  height: 6px;
  border-radius: 3px;
  background: var(--yk-ice);
  opacity: .65;
}

.page-products .pr-step__bar--short {
  flex: 0 0 34%;
  background: var(--yk-mist);
}

.page-products .pr-step__btn {
  flex: 0 0 auto;
  width: 46px;
  height: 12px;
  border-radius: 6px;
  background: var(--yk-signal);
}

.page-products .pr-step__chip {
  flex: 0 0 auto;
  width: 34px;
  height: 12px;
  border-radius: 6px;
  background: var(--yk-mist);
  opacity: .55;
}

.page-products .pr-step__chip--on {
  background: var(--yk-ice);
  opacity: 1;
}

.page-products .pr-step__ring {
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 3px solid var(--yk-signal);
}

.page-products .pr-privacy-note {
  margin-top: clamp(18px, 3vw, 26px);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--yk-mist);
}

.page-products .pr-privacy-note .text-link {
  margin: 0 2px;
}

/* ---------- 版本记录 ---------- */
.page-products .pr-releases {
  display: grid;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .pr-release {
  background: var(--pr-panel);
  border: 1px solid var(--pr-hairline);
  border-radius: var(--yk-radius-md);
  transition: border-color var(--yk-dur) var(--yk-ease);
}

.page-products .pr-release[open] {
  border-color: var(--yk-ice);
}

.page-products .pr-release__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px clamp(16px, 3vw, 24px);
  cursor: pointer;
  list-style: none;
}

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

.page-products .pr-release__summary::after {
  content: "＋";
  margin-left: auto;
  font-size: 18px;
  line-height: 1;
  color: var(--yk-ice);
  transition: transform var(--yk-dur) var(--yk-ease);
}

.page-products .pr-release[open] .pr-release__summary::after {
  content: "－";
  color: var(--yk-signal);
}

.page-products .pr-release__ver {
  font-size: 18px;
  font-weight: 700;
  color: var(--yk-ice);
}

.page-products .pr-release__name {
  font-size: 14px;
  color: var(--yk-snow);
}

.page-products .pr-release__body {
  padding: 0 clamp(16px, 3vw, 24px) 20px;
}

.page-products .pr-release__body ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px dashed rgba(40, 71, 102, .8);
}

.page-products .pr-release__body li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--yk-mist);
}

.page-products .pr-release__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--yk-ice);
  opacity: .8;
}

/* ---------- 尾部 CTA ---------- */
.page-products .pr-cta {
  padding: clamp(28px, 5vw, 56px) 0 0;
}

.page-products .pr-cta__inner {
  display: grid;
  gap: 22px;
  padding: clamp(24px, 4vw, 44px);
  background:
    radial-gradient(circle at 88% 12%, rgba(139, 125, 255, .28), transparent 58%),
    radial-gradient(circle at 12% 92%, rgba(121, 230, 238, .16), transparent 56%),
    var(--yk-bay);
  border: 1px solid var(--pr-hairline);
  border-radius: var(--yk-radius-lg);
}

.page-products .pr-cta__title {
  font-family: var(--yk-font-title);
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--yk-snow);
  margin-bottom: 10px;
}

.page-products .pr-cta__copy p {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--yk-mist);
  max-width: 56ch;
}

.page-products .pr-cta__actions {
  display: grid;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pr-channels__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .pr-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(32px, 4vw, 60px);
  }

  .page-products .pr-devices {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: clamp(20px, 3vw, 36px);
    align-items: start;
  }

  .page-products .pr-devices__labels {
    flex-direction: column;
    gap: 8px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .pr-devices__tab {
    width: 100%;
    border-radius: var(--yk-radius-sm);
    border-left: 3px solid transparent;
    padding: 14px 16px;
  }

  .page-products .pr-devices__tab:hover {
    border-left-color: var(--yk-ice);
  }

  .page-products #pr-dev-android:checked ~ .pr-devices__labels label[for="pr-dev-android"],
  .page-products #pr-dev-ios:checked ~ .pr-devices__labels label[for="pr-dev-ios"],
  .page-products #pr-dev-tablet:checked ~ .pr-devices__labels label[for="pr-dev-tablet"] {
    border-left-color: var(--yk-night);
  }

  .page-products .pr-split {
    grid-template-columns: 6fr 6fr;
    align-items: start;
  }

  .page-products .pr-focus {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-products .pr-tablet {
    grid-template-columns: 6fr 6fr;
    align-items: start;
  }

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

  .page-products .pr-cta__inner {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: clamp(24px, 4vw, 52px);
  }

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

@media (min-width: 1180px) {
  .page-products .pr-split {
    grid-template-columns: 7fr 5fr;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-step,
  .page-products .pr-step__peek,
  .page-products .pr-devices__tab,
  .page-products .pr-point,
  .page-products .pr-release,
  .page-products .pr-channel {
    transition: none;
  }

  .page-products .pr-step:hover {
    transform: none;
  }
}
<<<END>>>
