.page-products {
  --pd-hair: rgba(26, 26, 26, 0.14);
  --pd-hair-light: rgba(244, 241, 236, 0.16);
  --pd-soft: rgba(26, 26, 26, 0.58);
  background: var(--paper);
  color: var(--carbon);
  font-family: var(--font-body);
}

.page-products h1,
.page-products h2,
.page-products .pd-hero h1,
.page-products .chapter__title,
.page-products .pd-cta h2 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-products h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid var(--pd-hair-light);
  pointer-events: none;
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  height: 8px;
  background-image: repeating-linear-gradient(90deg, var(--pd-hair-light) 0 1px, transparent 1px 28px);
  pointer-events: none;
}

.page-products .pd-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: 34px 52px;
}

.page-products .pd-hero__crumb {
  margin-bottom: 28px;
}

.page-products .pd-hero__crumb .breadcrumb__item {
  color: rgba(244, 241, 236, 0.6);
}

.page-products .pd-hero__crumb .breadcrumb__item[aria-current="page"] {
  color: var(--paper);
}

.page-products .pd-hero__crumb a.breadcrumb__item:hover {
  color: var(--amber);
}

.page-products .pd-hero__grid {
  display: grid;
  gap: 34px;
}

.page-products .pd-hero__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-products .pd-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(30px, 5.6vw, 58px);
  line-height: 1.06;
  color: var(--paper);
}

.page-products .pd-hero__lede {
  margin: 20px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 241, 236, 0.78);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pd-hero__actions .btn--ghost {
  color: var(--paper);
  border-color: var(--pd-hair-light);
}

.page-products .pd-hero__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--pd-hair-light);
  border: 1px solid var(--pd-hair-light);
}

.page-products .pd-stat {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  min-height: 88px;
  padding: 16px 14px;
  background: rgba(255, 255, 255, 0.05);
}

.page-products .pd-stat__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  line-height: 1;
  color: var(--amber);
}

.page-products .pd-stat__label {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: rgba(244, 241, 236, 0.66);
}

/* ---------- 章节骨架 ---------- */
.page-products .pd-section {
  position: relative;
  padding-block: 56px;
}

.page-products .pd-chapter {
  margin-bottom: 18px;
}

.page-products .pd-chapter .chapter__title {
  margin: 6px 0 0;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.16;
  color: var(--carbon);
}

.page-products .pd-section__lede {
  max-width: 62ch;
  margin: 0 0 34px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pd-soft);
}

/* ---------- 平台对比 ---------- */
.page-products .pd-platforms {
  gap: 20px;
  margin-bottom: 40px;
}

.page-products .pd-platform {
  display: flex;
  flex-direction: column;
  padding: 0 20px 22px;
  background: var(--pure);
  border: 1px solid var(--pd-hair);
}

.page-products .pd-platform__band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 -20px 20px;
  padding: 9px 20px;
  background: var(--anbo-red);
  color: var(--pure);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-products .pd-platform__ver {
  font-size: 13px;
  color: var(--pure);
}

.page-products .pd-platform__name {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.3;
  color: var(--carbon);
}

.page-products .pd-platform__desc {
  flex: 1;
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pd-soft);
}

.page-products .pd-platform__meta {
  display: grid;
  gap: 10px;
  margin: 0 0 18px;
  padding-top: 14px;
  border-top: 1px solid var(--pd-hair);
}

.page-products .pd-platform__meta div {
  display: flex;
  gap: 12px;
  font-size: 13px;
  line-height: 1.6;
}

.page-products .pd-platform__meta dt {
  min-width: 56px;
  margin: 0;
  color: var(--neutral);
}

.page-products .pd-platform__meta dd {
  margin: 0;
  color: var(--carbon);
}

.page-products .pd-platform__link {
  align-self: flex-start;
  padding-bottom: 2px;
  font-size: 14px;
  color: var(--anbo-red);
  text-decoration: none;
  border-bottom: 2px solid var(--anbo-red);
}

.page-products .pd-platform__link:hover {
  color: var(--carbon);
  border-bottom-color: var(--carbon);
}

/* ---------- 平台切换 ---------- */
.page-products .pd-switch {
  display: grid;
  gap: 28px;
  padding-top: 30px;
  border-top: 1px solid var(--pd-hair);
}

.page-products .pd-switch__tabs .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--pd-hair);
}

.page-products .pd-switch__tabs .tabs__btn {
  padding: 10px 14px;
  background: none;
  border: 0;
  border-bottom: 3px solid transparent;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--neutral);
  cursor: pointer;
}

.page-products .pd-switch__tabs .tabs__btn[aria-selected="true"] {
  color: var(--carbon);
  border-bottom-color: var(--anbo-red);
}

.page-products .pd-switch__tabs .tabs__btn:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-products .pd-tabpanel__title {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.4;
  color: var(--carbon);
}

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

.page-products .pd-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pd-soft);
}

.page-products .pd-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  background: var(--anbo-red);
}

.page-products .pd-phone {
  margin: 0;
}

.page-products .pd-phone img {
  display: block;
  width: 100%;
  max-width: 320px;
  height: auto;
  margin-inline: auto;
  background: var(--pure);
  border: 1px solid var(--pd-hair);
}

.page-products .media__caption {
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--neutral);
}

/* ---------- 图片通用 ---------- */
.page-products .pd-figure {
  margin: 0;
}

.page-products .pd-figure--wide {
  margin-bottom: 32px;
}

.page-products .pd-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--pure);
  border: 1px solid var(--pd-hair);
}

.page-products .pd-figure--wide img {
  border-color: var(--carbon);
}

/* ---------- 双栏演示 ---------- */
.page-products .pd-demo {
  display: grid;
  gap: 24px;
}

.page-products .pd-demo__window {
  overflow: hidden;
  background: var(--pure);
  border: 1px solid var(--carbon);
  box-shadow: var(--shadow-glass);
}

.page-products .pd-demo__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--carbon);
  color: var(--paper);
}

.page-products .pd-demo__dots {
  display: flex;
  gap: 6px;
}

.page-products .pd-demo__dots i {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(244, 241, 236, 0.28);
}

.page-products .pd-demo__dots i:first-child {
  background: var(--anbo-red);
}

.page-products .pd-demo__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(244, 241, 236, 0.7);
}

.page-products .pd-demo__cols {
  display: grid;
}

.page-products .pd-demo__col {
  max-height: 300px;
  padding: 16px;
  overflow-y: auto;
  scrollbar-width: thin;
}

.page-products .pd-demo__col:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
}

.page-products .pd-demo__col--form {
  border-top: 1px dashed var(--pd-hair);
  background: #FBF9F6;
}

.page-products .pd-demo__coltitle {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--neutral);
}

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

.page-products .pd-fixture {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--pd-hair);
  font-size: 13px;
}

.page-products .pd-fixture:last-child {
  border-bottom: 0;
}

.page-products .pd-fixture__tag {
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--anbo-red);
  background: rgba(200, 16, 46, 0.08);
}

.page-products .pd-fixture__team {
  color: var(--carbon);
}

.page-products .pd-fixture__time {
  font-size: 12px;
  color: var(--neutral);
}

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

.page-products .pd-formrow {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 10px;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--pd-hair);
  font-size: 13px;
}

.page-products .pd-formrow:last-child {
  border-bottom: 0;
}

.page-products .pd-formrow__label {
  color: var(--pd-soft);
}

.page-products .pd-formrow__bar {
  display: block;
  height: 7px;
  border-radius: 1px;
  background: var(--steel);
  opacity: 0.7;
}

.page-products .pd-formrow:nth-child(1) .pd-formrow__bar { width: 88%; }
.page-products .pd-formrow:nth-child(2) .pd-formrow__bar { width: 62%; }
.page-products .pd-formrow:nth-child(3) .pd-formrow__bar { width: 76%; }
.page-products .pd-formrow:nth-child(4) .pd-formrow__bar { width: 54%; }
.page-products .pd-formrow:nth-child(5) .pd-formrow__bar { width: 69%; }
.page-products .pd-formrow:nth-child(6) .pd-formrow__bar { width: 44%; }

.page-products .pd-demo__notes h3 {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.4;
  color: var(--carbon);
}

.page-products .pd-demo__notes ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-demo__notes li {
  padding-left: 12px;
  border-left: 3px solid var(--anbo-red);
  font-size: 14px;
  line-height: 1.78;
  color: var(--pd-soft);
}

/* ---------- 指标与导出 ---------- */
.page-products .pd-export {
  display: grid;
  gap: 28px;
  margin-bottom: 34px;
}

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

.page-products .pd-metric {
  display: grid;
  grid-template-columns: 62px 1fr 72px;
  gap: 10px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--pd-hair);
}

.page-products .pd-metric__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--carbon);
}

.page-products .pd-metric__note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--pd-soft);
}

.page-products .pd-metric__bar {
  display: block;
  height: 8px;
  background: var(--steel);
  opacity: 0.6;
}

.page-products .pd-metric:nth-child(1) .pd-metric__bar { width: 90%; }
.page-products .pd-metric:nth-child(2) .pd-metric__bar { width: 74%; }
.page-products .pd-metric:nth-child(3) .pd-metric__bar { width: 82%; }
.page-products .pd-metric:nth-child(4) .pd-metric__bar { width: 58%; }
.page-products .pd-metric:nth-child(5) .pd-metric__bar { width: 46%; }
.page-products .pd-metric:nth-child(6) .pd-metric__bar { width: 34%; }

.page-products .pd-exportbox {
  padding: 20px;
  background: var(--pure);
  border: 1px solid var(--pd-hair);
  border-left: 6px solid var(--amber);
}

.page-products .pd-exportbox__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .pd-exportbox__btn {
  padding: 8px 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--carbon);
  background: transparent;
  border: 1px solid var(--amber-deep);
  cursor: pointer;
}

.page-products .pd-exportbox__btn[aria-selected="true"] {
  color: var(--ink);
  background: var(--amber);
  border-color: var(--amber);
  box-shadow: inset 0 0 0 1px var(--anbo-red);
}

.page-products .pd-exportbox__btn:focus-visible {
  outline: 2px solid var(--anbo-red);
  outline-offset: 2px;
}

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

.page-products .pd-exportbox__panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pd-soft);
}

/* ---------- 红黄牌 ---------- */
.page-products .pd-cards {
  display: grid;
  gap: 28px;
}

.page-products .pd-cards__body .lede {
  max-width: none;
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pd-soft);
}

.page-products .pd-dims {
  display: grid;
  gap: 1px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  background: var(--pd-hair);
  border: 1px solid var(--pd-hair);
}

.page-products .pd-dims li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 12px 14px;
  background: var(--pure);
}

.page-products .pd-dims__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--anbo-red);
}

.page-products .pd-dims__v {
  font-size: 14px;
  line-height: 1.65;
  color: var(--pd-soft);
}

.page-products .pd-cards__more {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pd-soft);
}

.page-products .pd-cards__more a,
.page-products .pd-update a,
.page-products .pd-updates__note a {
  color: var(--anbo-red);
  text-decoration: none;
  border-bottom: 2px solid var(--anbo-red);
  padding-bottom: 1px;
}

/* ---------- 安装步骤 ---------- */
.page-products .pd-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-step {
  position: relative;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding-bottom: 20px;
}

.page-products .pd-step::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 42px;
  bottom: 0;
  width: 2px;
  background: var(--pd-hair);
}

.page-products .pd-step:last-child::before {
  display: none;
}

.page-products .pd-step__node {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--paper);
  background: var(--carbon);
  border-radius: 4px;
}

.page-products .pd-step:first-child .pd-step__node {
  background: var(--anbo-red);
}

.page-products .pd-step__detail {
  background: var(--pure);
  border: 1px solid var(--pd-hair);
}

.page-products .pd-step__detail summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  font-size: 16px;
  font-weight: 700;
  color: var(--carbon);
  cursor: pointer;
  list-style: none;
}

.page-products .pd-step__detail summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-step__detail summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
}

.page-products .pd-step__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: var(--steel);
}

.page-products .pd-step__detail p {
  margin: 0;
  padding: 14px 16px 16px;
  border-top: 1px solid var(--pd-hair);
  font-size: 14px;
  line-height: 1.8;
  color: var(--pd-soft);
}

/* ---------- 更新节奏 ---------- */
.page-products .pd-figure--timeline {
  margin-bottom: 32px;
}

.page-products .pd-updates {
  display: grid;
  gap: 20px;
}

.page-products .pd-update {
  padding: 18px 20px 20px;
  background: var(--pure);
  border: 1px solid var(--pd-hair);
  border-top: 4px solid var(--anbo-red);
}

.page-products .pd-update--link {
  background: var(--paper);
  border-top-color: var(--steel);
}

.page-products .pd-update__tag {
  display: inline-block;
  margin: 0 0 12px;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--steel);
  background: rgba(91, 124, 153, 0.14);
}

.page-products .pd-update h3 {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.35;
  color: var(--carbon);
}

.page-products .pd-update p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pd-soft);
}

.page-products .pd-updates__note {
  margin: 28px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pd-soft);
}

/* ---------- 结尾 ---------- */
.page-products .pd-cta {
  padding-block: 44px;
  background: var(--anbo-red);
  color: var(--pure);
}

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

.page-products .pd-cta h2 {
  margin: 0 0 12px;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.2;
  color: var(--pure);
}

.page-products .pd-cta p {
  max-width: 56ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.84);
}

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

.page-products .pd-cta .btn--ghost {
  color: var(--pure);
  border-color: rgba(255, 255, 255, 0.5);
}

.page-products .pd-cta .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

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

  .page-products .pd-demo__col--form {
    border-top: 0;
    border-left: 1px dashed var(--pd-hair);
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero__inner {
    padding-block: 44px 68px;
  }

  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 48px;
    align-items: end;
  }

  .page-products .pd-hero__lede {
    font-size: 17px;
  }

  .page-products .pd-section {
    padding-block: 84px;
  }

  .page-products .pd-switch {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pd-export {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pd-cards {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 44px;
    align-items: start;
  }
}

@media (min-width: 860px) {
  .page-products .pd-cta__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: center;
  }

  .page-products .pd-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1000px) {
  .page-products .pd-demo {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 32px;
    align-items: start;
  }

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

@media (max-width: 480px) {
  .page-products .pd-stat__num {
    font-size: 22px;
  }

  .page-products .pd-metric {
    grid-template-columns: 56px 1fr 52px;
  }

  .page-products .pd-formrow {
    grid-template-columns: 78px 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
<<<END>>>