.page-products {
  --pd-row: 44px;
  --pd-line: var(--line-500);
  background: var(--ink-900);
  color: var(--text);
  overflow-x: hidden;
}

.page-products .pd-crumb {
  padding: 20px 0 0;
}

.page-products .pd-crumb .breadcrumb__link {
  color: var(--muted);
}

.page-products .pd-crumb .breadcrumb__item[aria-current="page"] {
  color: var(--cyan-200);
}

/* ---------- 首屏规格卡 ---------- */
.page-products .pd-hero {
  position: relative;
  padding: 20px 0 clamp(36px, 6vw, 64px);
  border-bottom: 1px solid var(--pd-line);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, var(--line-500) 1px, transparent 1px),
    linear-gradient(var(--line-500) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.16;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(160deg, #000 0%, transparent 72%);
  mask-image: linear-gradient(160deg, #000 0%, transparent 72%);
}

.page-products .pd-hero .container {
  position: relative;
  z-index: 1;
}

.page-products .pd-hero .eyebrow {
  color: var(--orange);
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
  font-size: 12px;
}

.page-products .pd-hero__title {
  margin: 10px 0 0;
  font-size: clamp(28px, 5.4vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 800;
  max-width: 20ch;
}

.page-products .pd-hero__lede {
  margin: 18px 0 0;
  max-width: 44ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-products .pd-hero__body {
  display: grid;
  gap: 32px;
  margin-top: clamp(32px, 5vw, 52px);
}

.page-products .pd-subhead {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan-400);
  font-weight: 700;
}

/* 能力条目：荧光青方形项目符 + 悬停延伸细线 */
.page-products .pd-abilities {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-ability {
  display: grid;
  grid-template-columns: 12px 1fr;
  gap: 2px 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pd-line);
}

.page-products .pd-ability__mark {
  width: 8px;
  height: 8px;
  margin-top: 9px;
  background: var(--cyan-400);
}

.page-products .pd-ability__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-products .pd-ability__title::after {
  content: "";
  display: block;
  width: 16px;
  height: 1px;
  margin-top: 8px;
  background: var(--cyan-400);
  transition: width 160ms var(--ease);
}

.page-products .pd-ability:hover .pd-ability__title::after,
.page-products .pd-ability:focus-within .pd-ability__title::after {
  width: 72px;
}

.page-products .pd-ability__text {
  grid-column: 2;
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.7;
  max-width: 40ch;
}

/* 两块并排界面示意 */
.page-products .pd-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--pd-line);
  background: var(--ink-800);
}

.page-products .pd-ui {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 168px;
  padding: 12px 10px;
  border: 1px solid var(--pd-line);
  background: var(--ink-900);
}

.page-products .pd-ui__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-products .pd-ui__bar {
  display: block;
  height: 7px;
  width: 55%;
  background: var(--line-500);
}

.page-products .pd-ui__row {
  display: block;
  height: 9px;
  background: var(--ink-700);
}

.page-products .pd-ui__row--accent {
  background: var(--cyan-400);
  width: 46%;
}

.page-products .pd-ui__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.page-products .pd-ui--split .pd-ui__cols {
  border-left: 1px solid var(--cyan-400);
  padding-left: 10px;
}

.page-products .pd-ui__stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .pd-visual__cap {
  margin: 10px 0 0;
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.6;
}

@media (min-width: 900px) {
  .page-products .pd-hero__body {
    grid-template-columns: 1.05fr 1fr;
    gap: 48px;
    align-items: start;
  }
}

/* ---------- 章节骨架 ---------- */
.page-products .pd-sec {
  padding: clamp(44px, 6.5vw, 84px) 0;
  border-bottom: 1px solid var(--pd-line);
}

.page-products .pd-sec__head {
  display: grid;
  gap: 6px;
  margin-bottom: clamp(24px, 4vw, 36px);
}

.page-products .pd-sec__num {
  font-size: 15px;
  letter-spacing: 0.12em;
  color: var(--cyan-400);
}

.page-products .pd-sec__title {
  margin: 0;
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 800;
}

.page-products .pd-sec__lede {
  margin: 6px 0 0;
  max-width: 52ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

@media (min-width: 768px) {
  .page-products .pd-sec__head {
    grid-template-columns: 64px 1fr;
    align-items: baseline;
    column-gap: 12px;
  }
  .page-products .pd-sec__num {
    grid-row: 1;
  }
  .page-products .pd-sec__title {
    grid-column: 2;
  }
  .page-products .pd-sec__lede {
    grid-column: 2;
    margin-top: 10px;
  }
}

/* ---------- 图 ---------- */
.page-products .pd-figure {
  margin: 0;
  border: 0;
}

.page-products .pd-figure .figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: brightness(0.88);
}

.page-products .pd-figure .figure__cap {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 适配清单 ---------- */
.page-products .pd-devices {
  display: grid;
  gap: 24px;
}

.page-products .pd-tablewrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pd-table th {
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
  font-weight: 700;
  border-bottom: 1px solid var(--pd-line);
  white-space: nowrap;
}

.page-products .pd-table td,
.page-products .pd-table tbody th {
  height: var(--pd-row);
  padding: 8px 14px;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid var(--pd-line);
  line-height: 1.55;
}

.page-products .pd-table tbody tr:nth-child(even) {
  background: var(--ink-700);
}

.page-products .pd-table tbody th {
  font-weight: 700;
  color: var(--cyan-200);
  white-space: nowrap;
}

@media (min-width: 900px) {
  .page-products .pd-devices {
    grid-template-columns: 1fr 1.15fr;
    gap: 36px;
    align-items: start;
  }
}

/* ---------- 三步路径 ---------- */
.page-products .pd-path-wrap {
  display: grid;
  gap: 28px;
}

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

.page-products .pd-path__item {
  position: relative;
}

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

.page-products .pd-path__item + .pd-path__item::before {
  content: "";
  position: absolute;
  left: 20px;
  top: -26px;
  width: 1px;
  height: 26px;
  background: var(--pd-line);
}

.page-products .pd-path__item + .pd-path__item::after {
  content: "";
  position: absolute;
  left: 16px;
  top: -6px;
  width: 8px;
  height: 8px;
  border-right: 1px solid var(--cyan-400);
  border-bottom: 1px solid var(--cyan-400);
  transform: rotate(45deg);
}

.page-products .pd-path__node {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--pd-line);
  border-radius: 0;
  background: transparent;
  color: var(--text);
  font-family: var(--font-sans);
  text-align: left;
  cursor: pointer;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-products .pd-path__node:hover,
.page-products .pd-path__node:focus-visible {
  border-color: var(--cyan-200);
}

.page-products .pd-path__item.is-active .pd-path__node {
  border-color: var(--cyan-400);
  background: var(--ink-700);
}

.page-products .pd-path__num {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
}

.page-products .pd-path__label {
  flex: 1;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.45;
}

.page-products .pd-path__node::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--muted);
}

.page-products .pd-path__node[aria-expanded="true"]::after {
  content: "−";
  color: var(--cyan-400);
}

.page-products .pd-path__panel {
  margin: 0;
  padding: 12px 16px 14px;
  border: 1px solid var(--pd-line);
  border-top: 0;
  background: var(--ink-800);
}

.page-products .pd-path__panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 46ch;
}

@media (min-width: 960px) {
  .page-products .pd-path-wrap {
    grid-template-columns: 1fr 320px;
    gap: 44px;
    align-items: start;
  }
  .page-products .pd-path {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    column-gap: 20px;
    align-items: start;
  }
  .page-products .pd-path__item + .pd-path__item {
    margin-top: 0;
  }
  .page-products .pd-path__item + .pd-path__item::before {
    left: -20px;
    top: 22px;
    width: 20px;
    height: 1px;
  }
  .page-products .pd-path__item + .pd-path__item::after {
    left: -6px;
    top: 18px;
  }
}

/* ---------- 对照读法 ---------- */
.page-products .pd-read {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.page-products .pd-read__col {
  padding-top: 14px;
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-read__num {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-products .pd-read__col h3 {
  margin: 6px 0 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--cyan-200);
}

.page-products .pd-read__col p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 34ch;
}

@media (min-width: 860px) {
  .page-products .pd-read {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }
}

/* ---------- 版本演进 ---------- */
.page-products .pd-track {
  list-style: none;
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 32px 0 30px;
  padding: 0;
}

.page-products .pd-track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 5px;
  height: 1px;
  background: var(--pd-line);
}

.page-products .pd-track__stop {
  position: relative;
  padding-top: 26px;
}

.page-products .pd-track__dot {
  position: absolute;
  top: 0;
  left: 0;
  width: 11px;
  height: 11px;
  background: var(--ink-900);
  border: 1px solid var(--cyan-400);
}

.page-products .pd-track__stop--current .pd-track__dot {
  background: var(--cyan-400);
}

.page-products .pd-track__ver {
  display: block;
  font-size: 20px;
  line-height: 1.2;
  color: var(--cyan-200);
}

.page-products .pd-track__stop--current .pd-track__ver {
  color: var(--cyan-400);
}

.page-products .pd-track__stop p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .pd-table--versions {
  min-width: 640px;
}

.page-products .pd-table--versions tbody tr {
  background: transparent;
}

.page-products .pd-table--versions thead th:first-child,
.page-products .pd-table--versions tbody th {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--ink-800);
  border-right: 1px solid var(--pd-line);
}

.page-products .pd-table--versions tbody th {
  font-size: 15px;
  letter-spacing: 0.06em;
}

/* ---------- 获取与更新 ---------- */
.page-products .pd-get {
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-get__item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 2px 12px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pd-line);
}

.page-products .pd-get__num {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan-400);
  padding-top: 5px;
}

.page-products .pd-get__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
}

.page-products .pd-get__text {
  grid-column: 2;
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 52ch;
}

/* ---------- 受阻处置 ---------- */
.page-products .pd-issues {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pd-line);
  border: 1px solid var(--pd-line);
}

.page-products .pd-issues__item {
  padding: 18px 16px;
  background: var(--ink-900);
}

.page-products .pd-issues__q {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

.page-products .pd-issues__a {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pd-issues__link {
  margin: 22px 0 0;
}

@media (min-width: 820px) {
  .page-products .pd-issues {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- 收尾 ---------- */
.page-products .pd-outro {
  padding: clamp(44px, 6vw, 80px) 0 clamp(56px, 7vw, 96px);
  background:
    linear-gradient(135deg, rgba(61, 242, 192, 0.06), transparent 58%),
    var(--ink-800);
}

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

.page-products .pd-outro__title {
  margin: 0 0 12px;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-weight: 800;
}

.page-products .pd-outro__text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 44ch;
}

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

@media (min-width: 900px) {
  .page-products .pd-outro__grid {
    grid-template-columns: 1.05fr 1fr;
    gap: 48px;
    align-items: center;
  }
}