.page-products {
  --prod-pad-x: 20px;
  --prod-radius: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-sans);
}

.page-products .breadcrumb {
  padding-block: 18px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--stone);
}

.page-products .prod-mast {
  position: relative;
  padding-block: 28px 44px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(155, 229, 100, 0.1), transparent 58%),
    linear-gradient(180deg, rgba(14, 35, 27, 0.9), rgba(7, 19, 15, 0) 72%);
  overflow: hidden;
}

.page-products .prod-mast::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, rgba(28, 59, 46, 0.7) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(to bottom, rgba(28, 59, 46, 0.45) 0 1px, transparent 1px 96px);
  opacity: 0.55;
  z-index: 0;
}

.page-products .prod-mast .container {
  position: relative;
  z-index: 1;
}

.page-products .prod-mast__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-products .prod-mast__mono {
  display: inline-block;
  padding-left: 14px;
  border-left: 1px solid var(--line);
}

.page-products .prod-mast__title {
  margin: 22px 0 0;
  max-width: 22ch;
  font-size: clamp(30px, 7vw, 68px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-products .prod-mast__lede {
  margin: 20px 0 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--stone);
}

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

.page-products .prod-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: 36px;
  padding-bottom: 72px;
  min-width: 0;
}

/* 左侧切换与目录 */
.page-products .prod-rail {
  min-width: 0;
}

.page-products .prod-rail__inner {
  position: sticky;
  top: 88px;
  padding: 20px 18px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-products .prod-rail .eyebrow {
  margin: 0 0 10px;
}

.page-products .prod-rail .eyebrow + .prod-toc,
.page-products .prod-rail .eyebrow + .prod-switch {
  margin-top: 0;
}

.page-products .prod-rail .prod-switch + .eyebrow {
  margin-top: 24px;
}

.page-products .prod-switch {
  display: grid;
  gap: 8px;
  margin-bottom: 4px;
}

.page-products .prod-switch__btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--stone);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.page-products .prod-switch__btn:hover,
.page-products .prod-switch__btn:focus-visible {
  border-color: var(--lime);
  background: rgba(155, 229, 100, 0.08);
  color: var(--cream);
}

.page-products .prod-switch__btn:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-products .prod-switch__dot {
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--lime);
}

.page-products .prod-switch__dot--signal {
  background: var(--signal);
}

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

.page-products .prod-toc a {
  display: block;
  padding: 7px 0 7px 14px;
  border-left: 1px solid var(--line);
  color: var(--stone);
  font-size: 13px;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--ease), border-color var(--ease);
}

.page-products .prod-toc a:hover,
.page-products .prod-toc a:focus-visible,
.page-products .prod-toc a[aria-current="true"] {
  color: var(--lime);
  border-left-color: var(--lime);
}

.page-products .prod-toc a[aria-current="true"] {
  font-weight: 700;
}

.page-products .prod-rail__note {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--clay);
}

/* 主体栏目 */
.page-products .prod-flow {
  min-width: 0;
}

.page-products .prod-sec {
  padding-block: 34px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-products .prod-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .prod-sec__head {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.page-products .prod-sec__head .eyebrow {
  margin: 0;
}

.page-products .prod-sec__title {
  margin: 0;
  font-size: clamp(22px, 3.6vw, 34px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-products .prod-sec__lede {
  margin: 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.78;
  color: var(--stone);
}

/* 选择版本档案行 */
.page-products .prod-pick {
  display: grid;
  gap: 10px;
}

.page-products .prod-pick__row {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 20px 18px 20px 22px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--cream);
  text-decoration: none;
  overflow: hidden;
  transition: border-color var(--ease), background var(--ease);
}

.page-products .prod-pick__row::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--lime);
}

.page-products .prod-pick__row--legacy::before {
  background: var(--signal);
}

.page-products .prod-pick__row::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(155, 229, 100, 0.14), transparent);
  transform: translateX(-100%);
  transition: transform 320ms ease;
}

.page-products .prod-pick__row:hover,
.page-products .prod-pick__row:focus-visible {
  border-color: var(--lime);
  background: rgba(14, 35, 27, 0.95);
}

.page-products .prod-pick__row--legacy:hover,
.page-products .prod-pick__row--legacy:focus-visible {
  border-color: var(--signal);
}

.page-products .prod-pick__row:hover::after,
.page-products .prod-pick__row:focus-visible::after {
  transform: translateX(100%);
}

.page-products .prod-pick__row:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-products .prod-pick__tag {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--lime);
  border: 1px solid var(--line);
  padding: 2px 8px;
}

.page-products .prod-pick__row--legacy .prod-pick__tag {
  color: var(--signal);
}

.page-products .prod-pick__name {
  flex: 1 1 200px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--cream);
}

.page-products .prod-pick__arrow {
  flex: none;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--stone);
}

.page-products .prod-pick__meta {
  flex: 1 1 100%;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

/* 安装通道 */
.page-products .prod-install {
  display: grid;
  gap: 26px;
  min-width: 0;
}

.page-products .prod-figure {
  margin: 0;
  min-width: 0;
}

.page-products .prod-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(135deg, rgba(28, 59, 46, 0.6) 0 1px, transparent 1px 12px),
    var(--panel);
  object-fit: cover;
}

.page-products .prod-figure--phone img {
  max-width: 320px;
}

.page-products .prod-figure__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--clay);
}

.page-products .prod-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .prod-steps__item {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px dashed rgba(28, 59, 46, 0.9);
}

.page-products .prod-steps__item:first-child {
  padding-top: 0;
}

.page-products .prod-steps__num {
  flex: none;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--lime);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.page-products .prod-steps__body {
  min-width: 0;
}

.page-products .prod-steps__title {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 800;
  color: var(--cream);
}

.page-products .prod-steps__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--stone);
}

.page-products .prod-inline-link {
  margin: 22px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--stone);
}

.page-products .prod-inline-link a {
  color: var(--lime);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-products .prod-inline-link a:hover,
.page-products .prod-inline-link a:focus-visible {
  color: var(--signal);
}

/* 旧版大屏 */
.page-products .prod-board__marks {
  list-style: none;
  margin: 0 0 20px;
  padding: 12px 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  border-left: 2px solid var(--clay);
  background: rgba(14, 35, 27, 0.75);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-products .prod-board__marks li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-products .prod-mark {
  display: block;
  width: 9px;
  height: 13px;
}

.page-products .prod-mark--red {
  background: var(--red);
}

.page-products .prod-mark--yellow {
  background: var(--yellow);
}

.page-products .prod-mark--lime {
  background: var(--lime);
}

.page-products .prod-mark--clay {
  background: var(--clay);
}

.page-products .prod-board__text {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.page-products .prod-board__text p {
  margin: 0;
  max-width: 44em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}

/* 对照表 */
.page-products .prod-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--panel);
  margin-bottom: 24px;
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 13px;
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--stone);
  background: rgba(28, 59, 46, 0.45);
  white-space: nowrap;
}

.page-products .prod-table tbody th {
  width: 24%;
  font-weight: 800;
  color: var(--cream);
  white-space: nowrap;
}

.page-products .prod-table tbody td {
  color: var(--stone);
  line-height: 1.72;
}

.page-products .prod-table tbody tr:hover td,
.page-products .prod-table tbody tr:hover th {
  background: rgba(155, 229, 100, 0.05);
}

/* 回看与导出 */
.page-products .prod-replay__lead {
  display: grid;
  gap: 14px;
  margin-bottom: 22px;
}

.page-products .prod-readout {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(44px, 12vw, 76px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-products .prod-readout small {
  display: inline-block;
  margin-left: 10px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--stone);
}

.page-products .prod-formats {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .prod-formats__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-products .prod-formats__chip {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  color: var(--signal);
  border: 1px solid var(--signal);
  background: transparent;
  transition: background var(--ease), color var(--ease);
}

.page-products .prod-formats__item:hover .prod-formats__chip {
  background: var(--signal);
  color: var(--ink);
}

.page-products .prod-formats__note {
  font-size: 12px;
  line-height: 1.6;
  color: var(--stone);
}

.page-products .prod-replay__tpl {
  margin: 0 0 24px;
  max-width: 46em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}

/* 适用场景 */
.page-products .prod-scenes {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-products .prod-scenes__item {
  padding: 18px 0 18px 16px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: border-left-color var(--ease), background var(--ease);
}

.page-products .prod-scenes__item:hover {
  border-left-color: var(--lime);
  background: rgba(14, 35, 27, 0.7);
}

.page-products .prod-scenes__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-products .prod-scenes__title {
  margin: 6px 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--cream);
}

.page-products .prod-scenes__text {
  margin: 0;
  max-width: 44em;
  font-size: 13px;
  line-height: 1.78;
  color: var(--stone);
}

/* 收束区 */
.page-products .prod-sec--closing {
  border-top: 1px solid var(--line);
}

.page-products .prod-links {
  display: grid;
  gap: 0;
  margin-top: 22px;
  border-top: 1px solid var(--line);
}

.page-products .prod-links__item {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  color: var(--stone);
  font-size: 13px;
  text-decoration: none;
  transition: color var(--ease), padding-left var(--ease);
}

.page-products .prod-links__item::before {
  content: "›";
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-mono);
  color: var(--lime);
}

.page-products .prod-links__item:hover,
.page-products .prod-links__item:focus-visible {
  color: var(--cream);
  padding-left: 6px;
}

.page-products .prod-links__item:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-pick__row::after {
    transition: none;
  }
  .page-products .prod-pick__row:hover::after,
  .page-products .prod-pick__row:focus-visible::after {
    transform: none;
    opacity: 0;
  }
  .page-products .prod-links__item {
    transition: none;
  }
}

@media (min-width: 640px) {
  .page-products .prod-scenes {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .prod-install {
    grid-template-columns: 240px minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-products .prod-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 56px;
    padding-top: 48px;
  }

  .page-products .prod-mast {
    padding-block: 36px 60px;
  }

  .page-products .prod-sec {
    padding-block: 44px;
  }

  .page-products .prod-install {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 36px;
  }

  .page-products .prod-replay__lead {
    grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
    align-items: end;
    gap: 28px;
  }

  .page-products .prod-pick {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .page-products .prod-pick__name {
    flex: 1 1 100%;
  }
}

@media (min-width: 1280px) {
  .page-products .prod-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 72px;
  }
}
<<<END>>>