.page-products {
  --ps-index-w: 252px;
  --ps-gap: clamp(24px, 3.2vw, 56px);
  background:
    repeating-linear-gradient(90deg, rgba(38, 69, 58, 0.26) 0 1px, transparent 1px 120px),
    var(--ink-900);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  padding-bottom: var(--s7);
  overflow-x: clip;
}

.page-products .breadcrumbs {
  padding-top: var(--s3);
}

/* ---------- 首屏 ---------- */
.page-products .ps-hero {
  padding: var(--s4) 0 var(--s6);
  border-bottom: 1px solid var(--line);
}

.page-products .ps-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.04;
  font-size: clamp(32px, 6.6vw, 74px);
  margin: var(--s2) 0 var(--s3);
  max-width: 16ch;
  text-wrap: balance;
}

.page-products .ps-hero__lede {
  max-width: 66ch;
  color: var(--muted);
  margin: 0;
}

.page-products .ps-hero__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: var(--s5);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .ps-hero__meta .stat {
  background: var(--ink-800);
  padding: var(--s2) var(--s3);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .ps-hero__meta .stat__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--mint);
}

.page-products .ps-hero__meta .stat__label {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ---------- 分栏骨架 ---------- */
.page-products .ps-layout {
  padding-top: var(--s6);
}

/* ---------- 左侧功能索引 ---------- */
.page-products .ps-index {
  margin-bottom: var(--s5);
}

.page-products .ps-index__title {
  margin: 0 0 var(--s2);
}

.page-products .ps-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: var(--s1);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .ps-index__list > li {
  flex: 0 0 auto;
}

.page-products .ps-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.12s var(--ease), border-color 0.12s var(--ease), background-color 0.12s var(--ease);
}

.page-products .ps-index__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--mint);
}

.page-products .ps-index__link:hover,
.page-products .ps-index__link:focus-visible {
  color: var(--paper);
  border-color: var(--mint);
}

.page-products .ps-index__link.is-active,
.page-products .ps-index__link[aria-current] {
  color: var(--ink-900);
  background: var(--mint);
  border-color: var(--mint);
}

.page-products .ps-index__link.is-active .ps-index__num,
.page-products .ps-index__link[aria-current] .ps-index__num {
  color: var(--ink-900);
}

.page-products .ps-index__note {
  margin: var(--s3) 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  border-left: 1px solid var(--line);
  padding-left: var(--s2);
}

/* ---------- 功能区块 ---------- */
.page-products .ps-feature {
  border-top: 1px solid var(--line);
  padding: var(--s5) 0;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-products .ps-feature:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .ps-feature__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--s3);
  align-items: start;
  margin-bottom: var(--s4);
}

.page-products .ps-feature__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 0.86;
  letter-spacing: -0.04em;
  color: var(--mint);
}

.page-products .ps-feature__head .label {
  margin: 0;
  color: var(--acid);
}

.page-products .ps-feature__title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.14;
  font-size: clamp(21px, 3.1vw, 32px);
  margin: 6px 0 10px;
}

.page-products .ps-feature__result {
  margin: 0;
  color: var(--muted);
  max-width: 58ch;
}

.page-products .ps-feature__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s4);
  align-items: start;
}

.page-products .ps-feature__text > p {
  margin: 0 0 var(--s2);
  max-width: 66ch;
}

.page-products .ps-feature__text > p:last-child {
  margin-bottom: 0;
}

.page-products .ps-feature__aside {
  margin: var(--s3) 0 0;
  padding: var(--s2) var(--s3);
  border-left: 2px solid var(--mint);
  background: var(--ink-700);
  color: var(--paper);
  font-size: 14px;
  line-height: 1.65;
}

/* ---------- 图片容器 ---------- */
.page-products .media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
}

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

.page-products .media__label {
  display: block;
  padding: 10px var(--s2);
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  background: var(--ink-800);
}

.page-products .ps-media--phone {
  max-width: 420px;
}

/* ---------- 操作路径 ---------- */
.page-products .ps-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: psstep;
}

.page-products .ps-steps li {
  position: relative;
  padding: 0 0 var(--s3) 46px;
  counter-increment: psstep;
}

.page-products .ps-steps li::before {
  content: counter(psstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  background: var(--mint);
  color: var(--ink-900);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
}

.page-products .ps-steps li::after {
  content: "";
  position: absolute;
  left: 13px;
  top: 32px;
  bottom: 4px;
  width: 1px;
  background: var(--line);
}

.page-products .ps-steps li:last-child {
  padding-bottom: 0;
}

.page-products .ps-steps li:last-child::after {
  display: none;
}

/* ---------- 筛选维度 ---------- */
.page-products .ps-dims {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .ps-dims li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: var(--s2);
  padding: var(--s2) 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
}

.page-products .ps-dims__key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mint);
}

.page-products .ps-dims__val {
  color: var(--paper);
}

/* ---------- 对比表 ---------- */
.page-products .ps-table-wrap {
  margin-top: var(--s4);
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow-x: auto;
}

.page-products .data-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .ps-table-caption {
  caption-side: top;
  text-align: left;
  padding: 12px var(--s2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.page-products .data-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--ink-800);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-align: left;
  padding: 12px var(--s2);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .data-table tbody td {
  padding: 12px var(--s2);
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
  line-height: 1.6;
}

.page-products .data-table tbody tr:nth-child(even) {
  background: rgba(18, 59, 43, 0.34);
}

.page-products .data-table tbody tr:hover,
.page-products .data-table tbody tr:focus-within {
  background: rgba(57, 245, 176, 0.09);
  outline: 1px solid rgba(57, 245, 176, 0.4);
  outline-offset: -1px;
}

.page-products .data-table .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
  color: var(--mint);
}

.page-products .data-table thead th.num {
  color: var(--muted);
}

/* ---------- 图例 ---------- */
.page-products .ps-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
  padding-bottom: var(--s3);
  margin-bottom: var(--s3);
  border-bottom: 1px solid var(--line);
}

.page-products .ps-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 时间轴 ---------- */
.page-products .ps-tl {
  list-style: none;
  margin: var(--s4) 0 0;
  padding: 0 0 0 24px;
  position: relative;
}

.page-products .ps-tl::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line);
}

.page-products .ps-tl__item {
  position: relative;
  margin-bottom: var(--s2);
}

.page-products .ps-tl__item:last-child {
  margin-bottom: 0;
}

.page-products .ps-tl__item::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 16px;
  width: 11px;
  height: 11px;
  background: var(--ink-900);
  border: 1px solid var(--mint);
  transform: rotate(45deg);
  transition: transform 0.12s var(--ease);
}

.page-products .ps-tl__item:hover::before,
.page-products .ps-tl__item:focus-within::before {
  transform: rotate(45deg) scale(1.35);
}

.page-products .ps-tl__node {
  border: 1px solid var(--line);
  background: var(--ink-800);
  transition: border-color 0.12s var(--ease);
}

.page-products .ps-tl__node:hover,
.page-products .ps-tl__node:focus-within {
  border-color: var(--line);
}

.page-products .ps-tl__node[open] {
  border-color: rgba(57, 245, 176, 0.45);
}

.page-products .ps-tl__node summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px var(--s2);
  cursor: pointer;
  list-style: none;
}

.page-products .ps-tl__node summary::-webkit-details-marker {
  display: none;
}

.page-products .ps-tl__node summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--mint);
}

.page-products .ps-tl__node[open] summary::after {
  content: "−";
}

.page-products .ps-tl__round {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-products .ps-tl__hint {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .ps-tl__detail {
  padding: 0 var(--s2) var(--s2);
  border-top: 1px solid var(--line-soft);
  margin-top: 2px;
}

.page-products .ps-tl__detail p {
  margin: var(--s2) 0 0;
  font-size: 14px;
  color: var(--muted);
  max-width: 62ch;
}

.page-products .ps-tl__node .tag {
  font-size: 12px;
  padding: 2px 8px;
}

/* ---------- 版本列表 ---------- */
.page-products .ps-versions {
  list-style: none;
  margin: 0 0 var(--s3);
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .ps-versions__item {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: var(--s2);
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  color: var(--muted);
}

.page-products .ps-versions__item.is-current {
  color: var(--paper);
  background: linear-gradient(90deg, rgba(57, 245, 176, 0.12), transparent 70%);
}

.page-products .ps-versions__round {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  color: var(--mint);
}

.page-products .ps-versions__item.is-current .ps-versions__round {
  color: var(--ink-900);
  background: var(--mint);
  padding: 2px 6px;
  justify-self: start;
}

/* ---------- 场景 ---------- */
.page-products .ps-scenes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .ps-scene {
  background: var(--ink-800);
  padding: var(--s3);
}

.page-products .ps-scene .label {
  margin: 0 0 6px;
  color: var(--acid);
}

.page-products .ps-scene__title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.01em;
  font-size: 18px;
  line-height: 1.3;
  margin: 0 0 8px;
}

.page-products .ps-scene p:last-child {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.page-products .ps-cta {
  margin-top: var(--s4);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s3);
  align-items: center;
  padding: var(--s4) var(--s3);
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(135deg, rgba(57, 245, 176, 0.06) 0 1px, transparent 1px 10px),
    var(--ink-700);
}

.page-products .ps-cta__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.3;
  margin: 0 0 6px;
}

.page-products .ps-cta p {
  margin: 0;
  font-size: 14px;
  color: var(--paper);
  max-width: 56ch;
}

.page-products .ps-cta .btn {
  justify-self: start;
}

.page-products .ps-links {
  margin: var(--s3) 0 0;
  font-size: 14px;
  color: var(--muted);
  max-width: 70ch;
}

.page-products .ps-links a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color 0.12s var(--ease);
}

.page-products .ps-links a:hover,
.page-products .ps-links a:focus-visible {
  border-bottom-color: var(--mint);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .ps-hero__meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .ps-cta {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .page-products .ps-cta .btn {
    justify-self: end;
  }
}

@media (min-width: 780px) {
  .page-products .ps-feature__body {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: var(--s5);
  }

  .page-products .ps-feature__body--reverse > *:first-child {
    order: 2;
  }

  .page-products .ps-cta {
    padding: var(--s5) var(--s4);
  }
}

@media (min-width: 940px) {
  .page-products .ps-layout {
    display: grid;
    grid-template-columns: var(--ps-index-w) minmax(0, 1fr);
    gap: var(--ps-gap);
    align-items: start;
  }

  .page-products .ps-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    margin-bottom: 0;
  }

  .page-products .ps-index__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .ps-index__list > li {
    flex: none;
  }

  .page-products .ps-index__link {
    display: flex;
    width: 100%;
    white-space: normal;
    border: 0;
    border-bottom: 1px solid var(--line-soft);
    padding: 11px 4px 11px 0;
    font-size: 14px;
    background: transparent;
  }

  .page-products .ps-index__link.is-active,
  .page-products .ps-index__link[aria-current] {
    padding-left: 8px;
  }
}

@media (min-width: 1180px) {
  .page-products .ps-feature {
    padding: var(--s6) 0;
  }

  .page-products .ps-feature:first-child {
    padding-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .ps-index__link,
  .page-products .ps-tl__item::before,
  .page-products .ps-tl__node,
  .page-products .ps-links a {
    transition: none;
  }

  .page-products .ps-tl__item:hover::before,
  .page-products .ps-tl__item:focus-within::before {
    transform: rotate(45deg);
  }
}