.page-products {
  --pd-gap: clamp(18px, 2.6vw, 34px);
  --pd-panel: #0D1524;
  --pd-panel-deep: #0A1120;
  --pd-edge: rgba(166, 179, 199, 0.16);
  --pd-edge-strong: rgba(166, 179, 199, 0.3);
  padding-bottom: clamp(40px, 6vw, 88px);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(24px, 4vw, 44px) clamp(36px, 6vw, 76px);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  inset: -30% 45% 35% -15%;
  background: radial-gradient(closest-side, rgba(34, 224, 222, 0.16), transparent 72%);
  pointer-events: none;
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: 10%;
  width: 46%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 122, 47, 0.55));
  transform: rotate(-9deg);
  pointer-events: none;
}

.page-products .pd-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-products .pd-hero__title {
  font-family: var(--font-display);
  font-size: clamp(30px, 6.4vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-bright);
  margin: 10px 0 16px;
  text-wrap: balance;
}

.page-products .pd-hero .wm-lede {
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-products .pd-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 30px 0 0;
  border: 1px solid var(--pd-edge);
  background: var(--pd-edge);
}

.page-products .pd-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: var(--pd-panel-deep);
}

.page-products .pd-stat--accent {
  background: linear-gradient(140deg, rgba(255, 122, 47, 0.14), var(--pd-panel-deep) 62%);
}

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

.page-products .pd-stat__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1.1;
  color: var(--cyan);
  text-shadow: 0 0 14px rgba(140, 246, 244, 0.28);
}

.page-products .pd-stat--accent .pd-stat__value {
  color: var(--orange);
  text-shadow: 0 0 14px rgba(255, 122, 47, 0.3);
}

.page-products .pd-hero__media {
  margin: 0;
  border: 1px solid var(--pd-edge);
  background: var(--pd-panel);
}

.page-products .pd-hero__media .wm-media__frame {
  aspect-ratio: 14 / 9;
  overflow: hidden;
}

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

.page-products .pd-hero__media .wm-media__caption {
  padding: 12px 16px;
  border-top: 1px solid var(--pd-edge);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--text);
}

/* ---------- V3.1 升级 ---------- */
.page-products .pd-upgrade__head .wm-lede {
  max-width: 62ch;
}

.page-products .pd-upgrade__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pd-gap);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-products .pd-upgrade__media {
  margin: 0;
  border: 1px solid var(--pd-edge);
  background: var(--pd-panel);
  align-self: start;
}

.page-products .pd-upgrade__media .wm-media__frame {
  aspect-ratio: 12 / 8;
  overflow: hidden;
}

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

.page-products .pd-upgrade__media .wm-media__caption {
  padding: 12px 16px;
  border-top: 1px solid var(--pd-edge);
  font-size: 12px;
  color: var(--text);
}

.page-products .pd-upgrade__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pd-edge);
}

.page-products .pd-upgrade__item {
  position: relative;
  padding: 20px 0 20px 48px;
  border-bottom: 1px solid var(--pd-edge);
}

.page-products .pd-upgrade__item::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 24px;
  width: 1px;
  bottom: -1px;
  background: var(--pd-edge-strong);
}

.page-products .pd-upgrade__idx {
  position: absolute;
  left: 0;
  top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .pd-upgrade__name {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.25;
  color: var(--text-bright);
}

.page-products .pd-upgrade__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

/* ---------- 下载通道 ---------- */
.page-products .pd-tabs {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .pd-tabs__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid var(--pd-edge-strong);
}

.page-products .pd-panel {
  border: 1px solid var(--pd-edge);
  border-top: none;
  background: var(--pd-panel);
}

.page-products .pd-panel__cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-products .pd-panel__main {
  padding: clamp(20px, 3vw, 32px);
  border-bottom: 1px solid var(--pd-edge);
}

.page-products .pd-version {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.page-products .pd-version__num {
  font-family: var(--font-mono);
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--cyan);
  text-shadow: 0 0 18px rgba(140, 246, 244, 0.32);
}

.page-products .pd-panel__text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
  max-width: 58ch;
}

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

.page-products .pd-check li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-bright);
}

.page-products .pd-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 1px;
  background: var(--green);
  box-shadow: 0 0 8px rgba(62, 213, 152, 0.7);
}

.page-products .pd-panel__side {
  padding: clamp(20px, 3vw, 32px);
  background: linear-gradient(200deg, rgba(26, 37, 55, 0.6), transparent 70%);
}

.page-products .pd-spec {
  margin: 12px 0 18px;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pd-edge);
}

.page-products .pd-spec > div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--pd-edge);
}

.page-products .pd-spec dt {
  font-size: 13px;
  color: var(--text);
}

.page-products .pd-spec dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-bright);
  text-align: right;
}

.page-products .pd-spec--wide dd {
  color: var(--cyan);
}

/* ---------- 上手步骤 ---------- */
.page-products .pd-start__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-products .pd-start__head .wm-lede {
  max-width: 48ch;
}

.page-products .pd-steps {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--pd-edge);
}

.page-products .pd-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pd-edge);
}

.page-products .pd-step__dot {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--green);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--green);
  box-shadow: 0 0 10px rgba(62, 213, 152, 0.28);
}

.page-products .pd-step__name {
  margin: 2px 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--text-bright);
}

.page-products .pd-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.page-products .pd-start__media {
  margin: 0;
  border: 1px solid var(--pd-edge);
  background: var(--pd-panel);
}

.page-products .pd-start__media .wm-media__frame {
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

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

.page-products .pd-start__media .wm-media__caption {
  padding: 12px 16px;
  border-top: 1px solid var(--pd-edge);
  font-size: 12px;
  color: var(--text);
}

/* ---------- 射手榜 ---------- */
.page-products .pd-scorer__head .wm-lede {
  max-width: 60ch;
}

.page-products .pd-scorer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 44px);
  margin-top: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-products .pd-scorer__sub {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--text-bright);
}

.page-products .pd-scorer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pd-edge);
}

.page-products .pd-scorer__list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--pd-edge);
}

.page-products .pd-scorer__list p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.page-products .pd-scorer__media {
  margin: 0;
  border: 1px solid var(--pd-edge);
  background: var(--pd-panel);
}

.page-products .pd-scorer__media .wm-media__frame {
  aspect-ratio: 10 / 7;
  overflow: hidden;
}

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

.page-products .pd-scorer__media .wm-media__caption {
  padding: 12px 16px;
  border-top: 1px solid var(--pd-edge);
  font-size: 12px;
  color: var(--text);
}

.page-products .pd-scorer__note {
  margin-top: clamp(18px, 2.6vw, 28px);
  border-left: 2px solid var(--cyan);
  padding: 14px 18px;
  background: linear-gradient(90deg, rgba(34, 224, 222, 0.08), transparent 68%);
}

.page-products .pd-scorer__note p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-bright);
}

/* ---------- 数据视图 ---------- */
.page-products .pd-custom__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(20px, 3vw, 32px);
  background: var(--pd-edge);
  border: 1px solid var(--pd-edge);
}

.page-products .pd-card {
  padding: clamp(20px, 3vw, 28px);
  background: var(--pd-panel);
}

.page-products .pd-card__title {
  margin: 10px 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.3;
  color: var(--text-bright);
}

.page-products .pd-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text);
}

.page-products .pd-card--paper {
  background: var(--paper);
}

.page-products .pd-card--paper .wm-label {
  color: rgba(16, 22, 31, 0.6);
}

.page-products .pd-card--paper .pd-card__title {
  color: var(--paper-ink);
}

.page-products .pd-card--paper .pd-card__text {
  color: rgba(16, 22, 31, 0.82);
}

/* ---------- 版本与支持 ---------- */
.page-products .pd-version__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 48px);
  margin-top: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-products .pd-version__timeline .wm-label,
.page-products .pd-version__support .wm-label {
  display: block;
  margin-bottom: 12px;
}

.page-products .pd-version .wm-timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--pd-edge-strong);
}

.page-products .pd-version .wm-timeline__item {
  position: relative;
  padding: 0 0 20px 22px;
}

.page-products .pd-version .wm-timeline__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink-600);
}

.page-products .pd-version .wm-timeline__item.is-active::before {
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(34, 224, 222, 0.8);
}

.page-products .pd-version .wm-timeline__year {
  display: block;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--text-bright);
}

.page-products .pd-version .wm-timeline__item.is-active .wm-timeline__year {
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(140, 246, 244, 0.3);
}

.page-products .pd-version .wm-timeline__text {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text);
}

.page-products .pd-version__art {
  margin: 0 0 24px;
  border: 1px solid var(--pd-edge);
  background: var(--pd-panel-deep);
}

.page-products .pd-version__art .wm-media__frame {
  aspect-ratio: 5 / 3;
  overflow: hidden;
}

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

.page-products .pd-support__links {
  display: grid;
  gap: 1px;
  background: var(--pd-edge);
  border: 1px solid var(--pd-edge);
  margin-bottom: 22px;
}

.page-products .pd-support__link {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  background: var(--pd-panel);
  text-decoration: none;
  transition: background 0.2s ease, padding-left 0.2s ease;
}

.page-products .pd-support__link:hover,
.page-products .pd-support__link:focus-visible {
  background: var(--ink-700);
  padding-left: 22px;
}

.page-products .pd-support__link-title {
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-products .pd-support__link-text {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text);
}

.page-products .pd-version__back {
  display: inline-block;
}

/* ---------- 参数清单 ---------- */
.page-products .pd-req__filter {
  margin: clamp(18px, 2.6vw, 26px) 0 18px;
  flex-wrap: wrap;
}

.page-products .pd-table {
  width: 100%;
}

.page-products .pd-table__caption {
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text);
  padding: 0 0 12px;
}

.page-products .pd-req__foot {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--text);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pd-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pd-panel__cols {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-products .pd-panel__main {
    border-bottom: none;
    border-right: 1px solid var(--pd-edge);
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .pd-upgrade__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(26px, 4vw, 52px);
  }

  .page-products .pd-start__inner {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-products .pd-scorer__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .pd-version__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

@media (min-width: 1180px) {
  .page-products .pd-custom__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-support__link {
    transition: none;
  }
}