.page-products {
  --dl-gap: 16px;
  --dl-shadow-line: 1px solid var(--c-line);
}

/* ---------- 面包屑 ---------- */
.page-products .crumbs {
  margin-top: 14px;
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  margin-top: 16px;
}

.page-products .dl-hero__frame {
  position: relative;
  border: var(--dl-shadow-line);
  background:
    linear-gradient(180deg, rgba(53, 240, 200, 0.07), rgba(53, 240, 200, 0) 46%),
    var(--c-panel);
  padding: 22px 16px 16px;
}

.page-products .dl-hero__frame::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 8px;
  background: repeating-linear-gradient(90deg, var(--c-line) 0 1px, transparent 1px 12px);
  pointer-events: none;
}

.page-products .dl-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: var(--dl-shadow-line);
}

.page-products .dl-hero__grid {
  display: grid;
  gap: 20px;
}

.page-products .dl-hero__kicker {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-products .dl-hero__title {
  margin: 0 0 12px;
  font-family: var(--f-head);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--c-bone);
}

.page-products .dl-hero__lead {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-muted);
}

.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .dl-hero__stat {
  border: var(--dl-shadow-line);
  background: var(--c-ink);
  padding: 6px 14px;
}

.page-products .dl-hero__stat-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: var(--dl-shadow-line);
}

.page-products .dl-hero__stat-row:last-child {
  border-bottom: 0;
}

.page-products .dl-hero__stat-key {
  font-size: 12px;
  color: var(--c-muted);
}

.page-products .dl-hero__stat-val {
  font-size: 14px;
  color: var(--c-bone);
  text-align: right;
}

.page-products .dl-hero__stat-val--key {
  color: var(--c-flare);
  font-weight: 700;
}

/* ---------- 通用区块 ---------- */
.page-products .dl-sec {
  margin-top: 44px;
  padding-top: 20px;
  border-top: var(--dl-shadow-line);
}

.page-products .dl-intro {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-muted);
}

.page-products .dl-fig {
  margin: 0;
  min-width: 0;
}

.page-products .dl-fig__cap {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--c-muted);
}

/* ---------- 设备矩阵 ---------- */
.page-products .dl-matrix {
  display: grid;
  gap: var(--dl-gap);
  grid-template-columns: minmax(0, 1fr);
  margin-top: 18px;
}

.page-products .dl-device {
  position: relative;
  min-width: 0;
  border: var(--dl-shadow-line);
  background: var(--c-panel);
  padding: 16px;
  transition: border-color var(--t-base) var(--ease), transform var(--t-base) var(--ease);
}

.page-products .dl-device:hover {
  border-color: var(--c-cyan);
  transform: translateY(-1px);
}

.page-products .dl-device__shape {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--c-cyan);
  margin-bottom: 14px;
  width: 58px;
  height: 38px;
}

.page-products .dl-device__screen {
  display: block;
  width: 42px;
  height: 26px;
  border: var(--dl-shadow-line);
  background: rgba(53, 240, 200, 0.1);
}

.page-products .dl-device--phone .dl-device__shape {
  width: 30px;
  height: 46px;
}

.page-products .dl-device--phone .dl-device__screen {
  width: 20px;
  height: 34px;
}

.page-products .dl-device--pad .dl-device__shape {
  width: 66px;
  height: 44px;
}

.page-products .dl-device--pad .dl-device__screen {
  width: 50px;
  height: 32px;
}

.page-products .dl-device--win .dl-device__shape,
.page-products .dl-device--mac .dl-device__shape {
  width: 74px;
  height: 42px;
}

.page-products .dl-device--win .dl-device__screen,
.page-products .dl-device--mac .dl-device__screen {
  width: 58px;
  height: 30px;
}

.page-products .dl-device__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 12px;
  margin-bottom: 10px;
  border-bottom: var(--dl-shadow-line);
}

.page-products .dl-device__name {
  margin: 0;
  font-family: var(--f-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--c-bone);
}

.page-products .dl-device__specs {
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-products .dl-device__specs > div {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  font-size: 13px;
  line-height: 1.5;
}

.page-products .dl-device__specs dt {
  color: var(--c-muted);
}

.page-products .dl-device__specs dd {
  margin: 0;
  color: var(--c-bone);
  overflow-wrap: anywhere;
}

/* ---------- V4 模块 ---------- */
.page-products .dl-flow {
  display: grid;
  gap: 22px;
  margin-top: 20px;
}

.page-products .dl-flow__side {
  min-width: 0;
}

.page-products .dl-chain-wrap {
  border: var(--dl-shadow-line);
  background: var(--c-ink);
  padding: 10px 6px;
}

.page-products .dl-chain {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .dl-metrics {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--c-line);
  border: var(--dl-shadow-line);
}

.page-products .dl-metric {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  background: var(--c-panel);
  padding: 12px 14px;
}

.page-products .dl-metric__idx {
  font-size: 12px;
  color: var(--c-cyan);
  padding-top: 2px;
}

.page-products .dl-metric__name {
  margin: 0 0 4px;
  font-family: var(--f-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-bone);
}

.page-products .dl-metric__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--c-muted);
}

/* ---------- 平板专属布局 ---------- */
.page-products .dl-pad-layout {
  display: grid;
  gap: 22px;
  margin-top: 18px;
}

.page-products .dl-gesture {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--dl-shadow-line);
}

.page-products .dl-gesture__item {
  padding: 12px 0;
  border-bottom: var(--dl-shadow-line);
}

.page-products .dl-gesture__key {
  display: block;
  margin-bottom: 5px;
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-cyan);
}

.page-products .dl-gesture__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--c-muted);
}

/* ---------- 电脑端 ---------- */
.page-products .dl-desk-layout {
  display: grid;
  gap: 22px;
  margin-top: 18px;
}

.page-products .dl-desk__text {
  min-width: 0;
}

.page-products .dl-desk__text > p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-muted);
}

.page-products .dl-bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--dl-shadow-line);
}

.page-products .dl-bullets li {
  position: relative;
  padding: 11px 0 11px 18px;
  border-bottom: var(--dl-shadow-line);
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--c-bone);
}

.page-products .dl-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 8px;
  height: 1px;
  background: var(--c-flare);
}

/* ---------- 安装与权限 ---------- */
.page-products .dl-install {
  display: grid;
  gap: 22px;
  margin-top: 18px;
}

.page-products .dl-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: dl-step;
}

.page-products .dl-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-bottom: var(--dl-shadow-line);
}

.page-products .dl-step:first-child {
  padding-top: 4px;
}

.page-products .dl-step__num {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 26px;
  border: var(--dl-shadow-line);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-flare);
}

.page-products .dl-step__title {
  margin: 0 0 5px;
  font-family: var(--f-head);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--c-bone);
}

.page-products .dl-step__body p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--c-muted);
}

.page-products .dl-fig--square {
  max-width: 420px;
}

.page-products .dl-callout {
  display: grid;
  gap: 8px;
  margin-top: 20px;
  padding: 14px;
  border: var(--dl-shadow-line);
  border-left: 2px solid var(--c-amber);
  background: var(--c-panel);
}

.page-products .dl-callout p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--c-muted);
}

/* ---------- 版本日志带 ---------- */
.page-products .dl-logs {
  position: relative;
  margin-top: 20px;
}

.page-products .dl-logs::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 10px;
  width: 48px;
  background: linear-gradient(90deg, rgba(11, 31, 26, 0), var(--c-ink));
  pointer-events: none;
}

.page-products .dl-rail {
  gap: 12px;
  padding-bottom: 10px;
}

.page-products .dl-log {
  flex: 0 0 auto;
  width: 252px;
  border: var(--dl-shadow-line);
  background: var(--c-panel);
  transition: border-color var(--t-base) var(--ease);
}

.page-products .dl-log[open] {
  border-color: var(--c-cyan);
}

.page-products .dl-log--current {
  border-color: var(--c-flare);
}

.page-products .dl-log__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
}

.page-products .dl-log__head::-webkit-details-marker {
  display: none;
}

.page-products .dl-log__head::after {
  content: "+";
  margin-left: auto;
  font-family: var(--f-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--c-muted);
}

.page-products .dl-log[open] .dl-log__head::after {
  content: "–";
  color: var(--c-cyan);
}

.page-products .dl-log__ver {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-cyan);
}

.page-products .dl-log--current .dl-log__ver {
  color: var(--c-flare);
}

.page-products .dl-log__name {
  font-size: 13.5px;
  color: var(--c-bone);
}

.page-products .dl-log__season {
  flex-basis: 100%;
}

.page-products .dl-log__body {
  padding: 0 14px 14px;
  border-top: var(--dl-shadow-line);
  margin-top: 0;
  padding-top: 12px;
}

.page-products .dl-log__body p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-muted);
}

.page-products .dl-logs__note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--c-muted);
}

/* ---------- 延伸入口 ---------- */
.page-products .dl-next {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--c-line);
  border: var(--dl-shadow-line);
}

.page-products .dl-next__item {
  display: grid;
  gap: 5px;
  padding: 13px 14px;
  background: var(--c-panel);
}

.page-products .dl-next__link {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-bone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-products .dl-next__link:hover,
.page-products .dl-next__link:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-products .dl-next__desc {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--c-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .dl-hero__frame {
    padding: 26px 22px 20px;
  }

  .page-products .dl-hero__title {
    font-size: 30px;
  }

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

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

  .page-products .dl-log {
    width: 272px;
  }
}

@media (min-width: 900px) {
  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-products .dl-hero__title {
    font-size: 34px;
  }

  .page-products .dl-pad-layout,
  .page-products .dl-desk-layout,
  .page-products .dl-install {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-products .dl-desk-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  }

  .page-products .dl-install {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
  }
}

@media (min-width: 1100px) {
  .page-products .dl-hero__title {
    font-size: 38px;
  }

  .page-products .dl-matrix {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .dl-device--pad {
    grid-column: span 7;
  }

  .page-products .dl-device--phone {
    grid-column: span 5;
  }

  .page-products .dl-device--win,
  .page-products .dl-device--mac {
    grid-column: span 6;
  }

  .page-products .dl-flow {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }

  .page-products .dl-log {
    width: 288px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-device,
  .page-products .dl-log,
  .page-products .dl-next__link {
    transition: none;
  }

  .page-products .dl-device:hover {
    transform: none;
  }
}
</PAGE_CSS>>>