.page-products {
  --pd-panel: rgba(20, 90, 60, 0.26);
  --pd-panel-deep: rgba(6, 29, 22, 0.66);
  --pd-card: rgba(42, 59, 54, 0.62);
  --pd-hair: rgba(155, 203, 179, 0.16);
}

.page-products .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-products .eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-products .pd-h2 {
  margin: 12px 0 12px;
  font-size: clamp(26px, 5.4vw, 42px);
  line-height: 1.12;
  font-weight: 400;
  color: var(--white);
  letter-spacing: -0.01em;
}

.page-products .pd-sub {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ice);
  opacity: 0.86;
}

.page-products .pd-head {
  max-width: 760px;
  margin-bottom: 28px;
}

.page-products .pd-shot {
  margin: 0 0 32px;
  clip-path: var(--cut);
  background: var(--pd-panel-deep);
}

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

.page-products .pd-shot--check {
  margin-bottom: 0;
}

.page-products .pd-shot--ios {
  margin-bottom: 0;
}

.page-products .pd-inline {
  margin: 30px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ice);
  opacity: 0.88;
}

.page-products .pd-inline a {
  margin-left: 6px;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 255, 77, 0.42);
  padding-bottom: 2px;
}

.page-products .pd-inline a:hover,
.page-products .pd-inline a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 首屏 ---------- */

.page-products .pd-hero {
  padding-top: 30px;
}

.page-products .pd-hero .crumbs {
  margin-bottom: 30px;
}

.page-products .pd-hero__grid {
  display: grid;
  gap: 30px;
}

.page-products .pd-hero__lead h1.display {
  margin: 14px 0 20px;
}

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

.page-products .pd-meter {
  padding: 26px 22px 20px;
  background:
    linear-gradient(170deg, rgba(232, 255, 77, 0.09), rgba(232, 255, 77, 0) 58%),
    var(--pd-panel-deep);
  clip-path: var(--cut);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-products .pd-meter__cap {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-products .pd-meter__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pd-meter__row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 13px 0;
  border-top: 1px solid var(--pd-hair);
}

.page-products .pd-meter__row:first-child {
  border-top: 0;
}

.page-products .pd-meter__num {
  flex: 0 0 auto;
  min-width: 4.4em;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  letter-spacing: -0.02em;
}

.page-products .pd-meter__txt {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ice);
  opacity: 0.88;
}

/* ---------- 工具矩阵 ---------- */

.page-products .pd-matrix__body {
  display: grid;
  gap: 26px;
}

.page-products .pd-index {
  padding: 16px;
  background: rgba(6, 29, 22, 0.5);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: var(--cut-sm);
}

.page-products .pd-index__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

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

.page-products .pd-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 12px;
  font-size: 15px;
  color: var(--ice);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), color 0.3s var(--ease);
}

.page-products .pd-index__link .num {
  font-size: 12px;
  color: var(--lime);
  letter-spacing: 0.08em;
}

.page-products .pd-index__link:hover,
.page-products .pd-index__link:focus-visible {
  border-left-color: var(--lime);
  background: var(--lime-soft);
  color: var(--white);
}

.page-products .pd-tools {
  display: grid;
  gap: 16px;
}

.page-products .pd-tool {
  position: relative;
  padding: 24px 20px 20px;
  background: linear-gradient(158deg, rgba(20, 90, 60, 0.48), rgba(6, 29, 22, 0.72));
  clip-path: var(--cut-sm);
  box-shadow: inset 0 0 0 1px var(--line);
  transition: box-shadow 0.32s var(--ease);
}

.page-products .pd-tool::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 2px;
  background: var(--lime);
  transition: width 0.38s var(--ease);
}

.page-products .pd-tool:hover,
.page-products .pd-tool:focus-within {
  box-shadow: inset 0 0 0 1px var(--line-strong);
}

.page-products .pd-tool:hover::before,
.page-products .pd-tool:focus-within::before {
  width: 58%;
}

.page-products .pd-tool__num {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-products .pd-tool__title {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.32;
  font-weight: 500;
  color: var(--white);
}

.page-products .pd-tool__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ice);
  opacity: 0.86;
}

.page-products .pd-tool__meta {
  margin: 18px 0 0;
  display: grid;
  gap: 9px;
}

.page-products .pd-tool__row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  font-size: 13.5px;
  line-height: 1.7;
}

.page-products .pd-tool__row dt {
  color: var(--mist);
}

.page-products .pd-tool__row dd {
  margin: 0;
  color: var(--ice);
  opacity: 0.9;
}

.page-products .pd-tool__link {
  margin: 20px 0 0;
  font-size: 14px;
}

.page-products .pd-tool__link a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 255, 77, 0.42);
  padding-bottom: 2px;
}

.page-products .pd-tool__link a:hover,
.page-products .pd-tool__link a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 比分对照 ---------- */

.page-products .pd-scroller {
  overflow-x: auto;
  overflow-y: hidden;
  margin: 0 calc(-1 * var(--pad));
  padding: 6px var(--pad) 20px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-scroller::-webkit-scrollbar {
  height: 6px;
}

.page-products .pd-scroller::-webkit-scrollbar-thumb {
  background: rgba(232, 255, 77, 0.35);
}

.page-products .pd-scroller__track {
  display: flex;
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0;
  width: max-content;
}

.page-products .pd-scorecard {
  flex: 0 0 auto;
  width: 78vw;
  max-width: 320px;
  scroll-snap-align: start;
  padding: 24px 20px;
  background: linear-gradient(152deg, rgba(42, 59, 54, 0.92), rgba(6, 29, 22, 0.88));
  clip-path: var(--cut-sm);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-products .pd-scorecard__num {
  display: block;
  margin-bottom: 14px;
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-products .pd-scorecard h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--white);
}

.page-products .pd-scorecard p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ice);
  opacity: 0.84;
}

/* ---------- 五步排查 ---------- */

.page-products .pd-check__grid {
  display: grid;
  gap: 26px;
}

.page-products .pd-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pd-steps .steps__item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-steps .steps__item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .pd-steps .steps__num {
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-products .pd-steps .steps__body h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 500;
  color: var(--white);
}

.page-products .pd-steps .steps__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ice);
  opacity: 0.86;
}

.page-products .pd-signal {
  margin-top: 12px !important;
  padding: 9px 13px;
  font-size: 13.5px !important;
  line-height: 1.7 !important;
  color: var(--lime) !important;
  opacity: 1 !important;
  background: var(--lime-soft);
  clip-path: var(--cut-sm);
  box-shadow: inset 2px 0 0 var(--lime);
}

.page-products .pd-steps .steps__item--alert .steps__num {
  color: var(--orange);
}

.page-products .pd-steps .steps__item--alert {
  background: linear-gradient(90deg, var(--orange-soft), rgba(255, 122, 26, 0) 72%);
}

.page-products .pd-steps .steps__item--alert .pd-signal {
  color: var(--orange) !important;
  background: var(--orange-soft);
  box-shadow: inset 2px 0 0 var(--orange);
}

/* ---------- 联赛导航 ---------- */

.page-products .pd-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0 0 24px;
}

.page-products .pd-filter a {
  padding: 9px 15px;
  font-size: 13.5px;
  color: var(--ice);
  text-decoration: none;
  background: var(--pd-card);
  clip-path: var(--cut-sm);
  box-shadow: inset 0 0 0 1px var(--line);
  transition: color 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-products .pd-filter a:hover,
.page-products .pd-filter a:focus-visible {
  color: var(--green-900);
  background: var(--lime);
  box-shadow: inset 0 0 0 1px var(--lime);
}

.page-products .pd-regions {
  display: grid;
  gap: 14px;
}

.page-products .pd-region {
  padding: 22px 20px;
  background: var(--pd-panel);
  clip-path: var(--cut-sm);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-products .pd-region__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.page-products .pd-region__head h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 500;
  color: var(--white);
}

.page-products .pd-region__tz {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

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

.page-products .pd-region__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 10px;
  font-size: 14.5px;
  color: var(--ice);
  border-bottom: 1px dashed var(--pd-hair);
}

.page-products .pd-region__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .pd-region__tag {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--lime);
  white-space: nowrap;
}

/* ---------- 苹果兼容与权限 ---------- */

.page-products .pd-ios__grid {
  display: grid;
  gap: 28px;
}

.page-products .pd-ios__text h2.pd-h2 {
  margin-bottom: 16px;
}

.page-products .pd-ios__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pd-ios__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ice);
  opacity: 0.88;
}

.page-products .pd-ios__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--lime);
}

.page-products .pd-ios__list strong {
  color: var(--white);
  font-weight: 500;
}

.page-products .pd-switches {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pd-switch {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px 16px;
  padding: 20px;
  background: var(--pd-card);
  clip-path: var(--cut-sm);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-products .pd-switch__label {
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
}

.page-products .pd-switch__note {
  grid-column: 1 / -1;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .pd-toggle {
  position: relative;
  display: block;
  width: 48px;
  height: 26px;
  border-radius: 999px;
  background: rgba(155, 203, 179, 0.18);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}

.page-products .pd-toggle::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--mist);
  transition: transform 0.3s var(--ease), background 0.3s var(--ease);
}

.page-products .pd-toggle--on {
  background: var(--lime-soft);
  box-shadow: inset 0 0 0 1px rgba(232, 255, 77, 0.5);
}

.page-products .pd-toggle--on::after {
  transform: translateX(22px);
  background: var(--lime);
}

/* ---------- 版本与节奏 ---------- */

.page-products .pd-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pd-timeline__item {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-timeline__item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .pd-timeline__year {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--lime);
}

.page-products .pd-timeline__item h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--white);
}

.page-products .pd-timeline__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ice);
  opacity: 0.85;
}

.page-products .pd-cadence {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.page-products .pd-cadence__item {
  padding: 22px 20px;
  background: var(--pd-panel);
  clip-path: var(--cut-sm);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-products .pd-cadence__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-products .pd-cadence__val {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ice);
  opacity: 0.88;
}

/* ---------- 行动入口 ---------- */

.page-products .pd-cta {
  padding-bottom: 72px;
}

.page-products .pd-cta__panel {
  padding: 36px 24px;
}

.page-products .pd-cta__panel h2.pd-h2 {
  margin-top: 0;
}

.page-products .pd-cta__text {
  margin: 14px 0 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--green-900);
}

.page-products .pd-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 响应式 ---------- */

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

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

  .page-products .pd-scorecard {
    width: 320px;
  }
}

@media (min-width: 760px) {
  .page-products .pd-timeline__item {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 28px;
  }

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

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

@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.8fr);
    gap: 46px;
    align-items: end;
  }

  .page-products .pd-check__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pd-shot--check {
    position: sticky;
    top: 32px;
  }

  .page-products .pd-ios__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 44px;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-products .pd-matrix__body {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: 42px;
    align-items: start;
  }

  .page-products .pd-index {
    position: sticky;
    top: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-index__link,
  .page-products .pd-tool,
  .page-products .pd-tool::before,
  .page-products .pd-filter a,
  .page-products .pd-toggle::after {
    transition: none;
  }
}