.page-products {
  background: var(--ax-paper);
  color: var(--ax-ink);
  font-family: var(--ax-font-body);
  overflow-x: clip;
}

.page-products a {
  color: var(--ax-cyan-deep);
}

.page-products .pd-crumb {
  padding-top: 26px;
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding: 30px 0 66px;
  border-bottom: 1px solid var(--ax-line);
}

.page-products .pd-hero .ax-grid {
  gap: 34px;
  align-items: start;
}

.page-products .pd-hero__title {
  margin: 16px 0 0;
  font-family: var(--ax-font-display);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.page-products .pd-hero__title-kicker {
  display: block;
  font-size: clamp(1.7rem, 4.6vw, 3.1rem);
  color: var(--ax-ink);
}

.page-products .pd-hero__title-main {
  display: block;
  margin-top: 12px;
  font-family: var(--ax-font-body);
  font-size: clamp(1.1rem, 2.3vw, 1.55rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ax-crimson);
}

.page-products .pd-hero__lead {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: 1.01rem;
  line-height: 1.88;
  color: var(--ax-brick);
}

.page-products .pd-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-hero__facts li {
  padding: 6px 11px;
  font-family: var(--ax-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ax-brick);
  background: var(--ax-paper-2);
  border: var(--ax-hairline);
}

.page-products .pd-hero__panel {
  position: relative;
  margin-top: 24px;
  padding: 36px 26px 26px;
  background: var(--ax-indigo);
  color: var(--ax-on-dark);
  border-left: 4px solid var(--ax-crimson);
}

.page-products .pd-version-badge {
  position: absolute;
  top: -16px;
  left: 22px;
  padding: 5px 12px;
  font-family: var(--ax-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--ax-amber);
  background: var(--ax-crimson-deep);
  border: 1px solid var(--ax-amber);
}

.page-products .pd-panel__list {
  margin: 0;
  padding: 0;
}

.page-products .pd-panel__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(237, 234, 226, 0.16);
}

.page-products .pd-panel__row dt {
  flex: 0 0 auto;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: rgba(237, 234, 226, 0.62);
}

.page-products .pd-panel__row dd {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 600;
  text-align: right;
  color: var(--ax-on-dark);
}

.page-products .pd-panel__caption {
  margin: 20px 0 0;
  font-family: var(--ax-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--ax-amber);
}

.page-products .pd-checksum {
  margin: 8px 0 0;
  padding: 12px 14px;
  font-family: var(--ax-font-mono);
  font-size: 12px;
  line-height: 1.75;
  word-break: break-all;
  color: var(--ax-cyan);
  background: rgba(52, 210, 208, 0.08);
  border: 1px dashed var(--ax-cyan-deep);
  user-select: all;
}

.page-products .pd-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ---------- 区块标题 ---------- */
.page-products .pd-head {
  display: block;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ax-line);
}

.page-products .ax-section__title {
  margin: 0;
  font-family: var(--ax-font-display);
  font-size: clamp(1.35rem, 2.9vw, 2rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--ax-ink);
}

.page-products .ax-section__note {
  margin: 12px 0 0;
  max-width: 72ch;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--ax-brick);
}

/* ---------- 安装步骤区 ---------- */
.page-products .pd-steps-section {
  padding: 62px 0 68px;
}

.page-products .pd-tabs {
  margin-top: 30px;
}

.page-products .ax-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .ax-tabs__tab {
  appearance: none;
  cursor: pointer;
  padding: 11px 18px;
  font-family: var(--ax-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--ax-brick);
  background: var(--ax-paper-2);
  border: 1px solid var(--ax-line);
  transition: background 160ms var(--ax-ease), color 160ms var(--ax-ease),
    border-color 160ms var(--ax-ease);
}

.page-products .ax-tabs__tab:hover {
  border-color: var(--ax-brick);
  color: var(--ax-ink);
}

.page-products .ax-tabs__tab[aria-selected="true"] {
  color: #fff;
  background: var(--ax-crimson);
  border-color: var(--ax-crimson);
}

.page-products .ax-tabs__tab:focus-visible {
  outline: 2px solid var(--ax-cyan);
  outline-offset: 2px;
}

.page-products .ax-tabs__panel {
  margin-top: 18px;
  padding: 26px 24px 30px;
  background: var(--ax-paper);
  border: 1px solid var(--ax-line);
  border-top: 3px solid var(--ax-crimson);
}

/* ---------- 图片容器 ---------- */
.page-products .ax-media {
  margin: 0;
  overflow: hidden;
  background: var(--ax-paper-2);
  border: 1px solid var(--ax-line);
}

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

.page-products .pd-media-1606 {
  aspect-ratio: 16 / 6;
}

.page-products .pd-media-1270 {
  aspect-ratio: 12 / 7;
}

.page-products .pd-media-1280 {
  aspect-ratio: 3 / 2;
}

.page-products .pd-media-1610 {
  aspect-ratio: 16 / 10;
}

.page-products .pd-media-1490 {
  aspect-ratio: 14 / 9;
}

/* ---------- 四步网格 ---------- */
.page-products .pd-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 24px;
  background: var(--ax-line);
  border: 1px solid var(--ax-line);
}

.page-products .pd-step {
  padding: 22px 20px 26px;
  background: var(--ax-paper);
}

.page-products .pd-step__no {
  display: block;
  font-family: var(--ax-font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--ax-amber);
}

.page-products .pd-step__title {
  margin: 12px 0 0;
  font-family: var(--ax-font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--ax-ink);
}

.page-products .pd-step__text {
  margin: 10px 0 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--ax-brick);
}

.page-products .pd-step__flash {
  margin: 14px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--ax-cyan-deep);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--ax-cyan-deep);
}

/* ---------- 校验面板 ---------- */
.page-products .pd-verify {
  display: grid;
  gap: 24px;
  align-items: start;
}

.page-products .pd-verify__title,
.page-products .pd-rollback__title {
  margin: 0;
  font-family: var(--ax-font-display);
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--ax-ink);
}

.page-products .pd-verify__text,
.page-products .pd-rollback__text {
  margin: 12px 0 0;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--ax-brick);
}

.page-products .pd-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-list li {
  position: relative;
  margin-bottom: 8px;
  padding-left: 20px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--ax-brick);
}

.page-products .pd-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 10px;
  height: 1px;
  background: var(--ax-amber);
}

/* ---------- 回归包 ---------- */
.page-products .pd-rollback {
  display: grid;
  gap: 24px;
  align-items: start;
}

.page-products .pd-rollback__list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ax-line);
}

.page-products .pd-rollback__list li {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--ax-line);
}

.page-products .pd-rollback__ver {
  font-family: var(--ax-font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ax-crimson);
}

.page-products .pd-rollback__size {
  font-family: var(--ax-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ax-amber);
}

.page-products .pd-rollback__desc {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--ax-brick);
}

.page-products .pd-rollback__foot {
  margin: 18px 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--ax-brick);
}

.page-products .pd-rollback__foot a,
.page-products .pd-fit__foot a,
.page-products .pd-fix__foot a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 适配清单 ---------- */
.page-products .pd-fit {
  padding: 62px 0 68px;
  background: var(--ax-paper-2);
  border-top: 1px solid var(--ax-line);
  border-bottom: 1px solid var(--ax-line);
}

.page-products .pd-fit__figure {
  margin-top: 26px;
}

.page-products .pd-fit__tabs {
  margin-top: 28px;
}

.page-products .pd-fit__tablist {
  flex-wrap: nowrap;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-products .pd-fit__tablist .ax-tabs__tab {
  flex: 0 0 auto;
  white-space: nowrap;
}

.page-products .pd-fit__lead {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-products .pd-fit__num {
  font-family: var(--ax-font-mono);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  color: var(--ax-crimson);
}

.page-products .pd-fit__unit {
  font-size: 0.95rem;
  color: var(--ax-brick);
}

.page-products .pd-fit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 20px 0 0;
  background: var(--ax-line);
  border: 1px solid var(--ax-line);
}

.page-products .pd-fit__cell {
  padding: 20px;
  background: var(--ax-paper);
}

.page-products .pd-fit__cell dt {
  font-family: var(--ax-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--ax-cyan-deep);
}

.page-products .pd-fit__cell dd {
  margin: 10px 0 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--ax-ink);
}

.page-products .pd-fit__foot {
  margin: 24px 0 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--ax-brick);
}

/* ---------- 玩法布局 ---------- */
.page-products .pd-play {
  padding: 62px 0 70px;
}

.page-products .pd-play__wrap {
  position: relative;
  margin-top: 26px;
}

.page-products .pd-play__wrap::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 56px;
  height: 84%;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(243, 240, 233, 0) 0%, var(--ax-paper) 90%);
}

.page-products .pd-play__scroller {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 4px 4px 18px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--ax-line) transparent;
}

.page-products .pd-play__scroller:focus-visible {
  outline: 2px solid var(--ax-cyan);
  outline-offset: 4px;
}

.page-products .pd-play__card {
  flex: 0 0 min(300px, 76vw);
  scroll-snap-align: start;
  padding: 20px 18px 24px;
  background: var(--ax-paper-2);
  border: 1px solid var(--ax-line);
  border-top: 3px solid var(--ax-teal);
}

.page-products .pd-play__ratio {
  margin: 0;
  font-family: var(--ax-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--ax-teal);
}

.page-products .pd-play__name {
  margin: 12px 0 0;
  font-family: var(--ax-font-display);
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--ax-ink);
}

.page-products .pd-play__text {
  margin: 10px 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ax-brick);
}

.page-products .pd-play__figure {
  margin-top: 24px;
}

.page-products .pd-play__foot {
  margin: 20px 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ax-brick);
}

/* ---------- 故障排查 ---------- */
.page-products .pd-fix {
  padding: 62px 0 68px;
  background: var(--ax-paper-2);
  border-top: 1px solid var(--ax-line);
}

.page-products .pd-fix__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 28px;
}

.page-products .pd-fix__card {
  padding-bottom: 22px;
  background: var(--ax-paper);
  border: 1px solid var(--ax-line);
  border-top: 3px solid var(--ax-crimson);
}

.page-products .pd-fix__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  padding: 18px 20px 0;
}

.page-products .pd-fix__tag {
  flex: 0 0 auto;
  padding: 3px 8px;
  font-family: var(--ax-font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ax-amber);
  border: 1px solid var(--ax-amber);
}

.page-products .pd-fix__title {
  margin: 0;
  font-family: var(--ax-font-display);
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--ax-ink);
}

.page-products .pd-fix__list {
  margin: 14px 0 0;
  padding: 0 20px 0 32px;
  list-style: none;
}

.page-products .pd-fix__list li {
  position: relative;
  margin-bottom: 8px;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--ax-brick);
}

.page-products .pd-fix__list li::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 0.78em;
  width: 10px;
  height: 1px;
  background: var(--ax-amber);
}

.page-products .pd-fix__foot {
  margin: 26px 0 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--ax-brick);
}

/* ---------- 咨询入口 ---------- */
.page-products .pd-cta {
  padding: 48px 0 54px;
  background: var(--ax-teal);
  color: var(--ax-on-dark);
  border-top: 3px solid var(--ax-amber);
}

.page-products .pd-cta__inner {
  display: grid;
  gap: 24px;
}

.page-products .pd-cta__title {
  margin: 0;
  font-family: var(--ax-font-display);
  font-size: clamp(1.3rem, 2.8vw, 1.9rem);
  font-weight: 800;
  line-height: 1.35;
  color: var(--ax-on-dark);
}

.page-products .pd-cta__text {
  margin: 14px 0 0;
  max-width: 66ch;
  font-size: 0.97rem;
  line-height: 1.85;
  color: rgba(237, 234, 226, 0.78);
}

.page-products .pd-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .pd-steps {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

@media (min-width: 960px) {
  .page-products .pd-steps {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .pd-verify,
  .page-products .pd-rollback {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .page-products .pd-cta__inner {
    grid-template-columns: 7fr 4fr;
    align-items: center;
  }
}

@media (max-width: 640px) {
  .page-products .pd-hero {
    padding-bottom: 50px;
  }

  .page-products .pd-hero__panel {
    margin-top: 30px;
    padding: 32px 18px 22px;
  }

  .page-products .ax-tabs__panel {
    padding: 20px 16px 24px;
  }

  .page-products .pd-play__wrap::after {
    display: none;
  }

  .page-products .pd-play__card {
    flex: 0 0 82vw;
  }
}
<<<END>>>