.page-products {
  --dl-radius: 2px;
  --dl-pad: clamp(18px, 3vw, 34px);
  background: var(--c-space);
  color: var(--c-paper);
  font-family: var(--font-body);
  padding-bottom: clamp(40px, 7vw, 88px);
  overflow-x: hidden;
}

.page-products .breadcrumbs {
  padding-top: clamp(16px, 2.4vw, 26px);
}

.page-products .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
}

.page-products .breadcrumbs__link {
  color: var(--c-steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

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

.page-products .breadcrumbs__sep {
  color: var(--c-line);
}

.page-products .breadcrumbs__current {
  color: var(--c-paper);
}

/* ---------- 版本控制台 ---------- */
.page-products .dl-console {
  position: relative;
  padding: clamp(26px, 4.5vw, 58px) 0 clamp(30px, 4.5vw, 56px);
  border-bottom: 1px solid var(--c-line);
  background:
    radial-gradient(920px 420px at 82% 6%, rgba(83, 243, 228, 0.14), transparent 64%),
    radial-gradient(680px 380px at 6% 92%, rgba(156, 124, 255, 0.13), transparent 68%);
}

.page-products .dl-console::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(36, 52, 74, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(36, 52, 74, 0.5) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.55), transparent 78%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.55), transparent 78%);
  opacity: 0.5;
}

.page-products .dl-console__grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-products .kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-violet);
}

.page-products .dl-console__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 6.2vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: 0.02em;
  color: var(--c-paper);
}

.page-products .dl-console__lede {
  margin: 0 0 clamp(24px, 3.4vw, 34px);
  max-width: 60ch;
  color: var(--c-steel);
  font-size: clamp(0.95rem, 1.5vw, 1.06rem);
  line-height: 1.8;
}

.page-products .dl-version {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 16px;
  padding: 0 0 6px;
  border-bottom: 1px solid var(--c-line);
}

.page-products .dl-version__label {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--c-steel);
  text-transform: uppercase;
}

.page-products .dl-version__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(3.6rem, 13vw, 7.4rem);
  line-height: 0.86;
  letter-spacing: -0.03em;
  color: var(--c-cyan);
  text-shadow: 0 0 26px rgba(83, 243, 228, 0.45), 0 0 88px rgba(83, 243, 228, 0.18);
}

.page-products .dl-version__tag {
  margin-left: auto;
  align-self: center;
}

.page-products .dl-specs {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--dl-radius);
  overflow: hidden;
}

.page-products .dl-specs__item {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--c-panel);
  min-width: 0;
}

.page-products .dl-specs__label {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-steel);
}

.page-products .dl-specs__value {
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 2.4vw, 1.32rem);
  font-weight: 600;
  color: var(--c-paper);
  letter-spacing: 0.01em;
}

.page-products .dl-specs__note {
  font-size: 0.8rem;
  color: var(--c-steel);
  line-height: 1.6;
}

.page-products .dl-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .dl-actions__link {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--c-steel);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

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

.page-products .dl-console__visual {
  margin: 0;
  border: 1px solid var(--c-line);
  border-left: 2px solid var(--c-cyan);
  border-radius: var(--dl-radius);
  background: var(--c-panel);
  overflow: hidden;
}

.page-products .dl-console__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-products .dl-console__visual .media-frame__caption {
  display: block;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--c-steel);
  border-top: 1px solid var(--c-line);
}

/* ---------- 通用章节 ---------- */
.page-products .page-section {
  padding: clamp(40px, 6vw, 84px) 0 0;
}

.page-products .dl-sec-head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .dl-sec-head .section-head__index {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: var(--c-cyan);
}

.page-products .dl-sec-head .section-head__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  line-height: 1.24;
  letter-spacing: 0.015em;
  color: var(--c-paper);
}

.page-products .dl-sec-head__note {
  margin: 0;
  max-width: 68ch;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--c-steel);
}

.page-products .dl-subtitle {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--c-paper);
}

.page-products .dl-inline-link {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(83, 243, 228, 0.4);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
  word-break: break-all;
}

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

/* ---------- 兼容矩阵 ---------- */
.page-products .dl-switch {
  position: relative;
  border: 1px solid var(--c-line);
  border-radius: var(--dl-radius);
  background: var(--c-panel);
  padding: clamp(16px, 2.6vw, 26px);
}

.page-products .dl-switch__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .dl-switch__tabs {
  display: flex;
  gap: 8px;
  margin-bottom: clamp(16px, 2.4vw, 24px);
  border-bottom: 1px solid var(--c-line);
  padding-bottom: 12px;
}

.page-products .dl-switch__tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--c-steel);
  cursor: pointer;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-products .dl-switch__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-line);
  transition: background-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-products .dl-switch__tab:hover {
  color: var(--c-paper);
  border-color: var(--c-violet);
}

.page-products #dl-plat-android:checked ~ .dl-switch__tabs label[for="dl-plat-android"],
.page-products #dl-plat-ios:checked ~ .dl-switch__tabs label[for="dl-plat-ios"] {
  color: var(--c-space);
  background: var(--c-cyan);
  border-color: var(--c-cyan);
}

.page-products #dl-plat-android:checked ~ .dl-switch__tabs label[for="dl-plat-android"] .dl-switch__dot,
.page-products #dl-plat-ios:checked ~ .dl-switch__tabs label[for="dl-plat-ios"] .dl-switch__dot {
  background: var(--c-space);
  box-shadow: 0 0 0 3px rgba(6, 10, 19, 0.18);
}

.page-products .dl-switch__input:focus-visible ~ .dl-switch__tabs .dl-switch__tab {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

.page-products .dl-switch__panel {
  display: grid;
  gap: clamp(16px, 2.6vw, 28px);
  align-items: start;
}

.page-products #dl-plat-android:checked ~ .dl-switch__panel--ios,
.page-products #dl-plat-ios:checked ~ .dl-switch__panel--android {
  display: none;
}

.page-products .dl-plate {
  margin: 0;
  border: 1px solid var(--c-line);
  border-radius: var(--dl-radius);
  background: radial-gradient(360px 260px at 50% 40%, rgba(83, 243, 228, 0.1), transparent 70%);
  overflow: hidden;
}

.page-products .dl-plate img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-products .dl-plate__cap {
  display: block;
  padding: 10px 14px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
  border-top: 1px solid var(--c-line);
}

.page-products .dl-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-products .dl-rows__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 12px;
  align-items: center;
  padding: 13px 0 13px 14px;
  border-bottom: 1px solid var(--c-line-soft);
  position: relative;
}

.page-products .dl-rows__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 6px;
  height: 1px;
  background: var(--c-violet);
}

.page-products .dl-rows__item:first-child {
  border-top: 1px solid var(--c-line-soft);
}

.page-products .dl-rows__key {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--c-steel);
  grid-column: 1;
}

.page-products .dl-rows__val {
  grid-column: 1;
  font-size: 0.94rem;
  color: var(--c-paper);
  line-height: 1.6;
}

.page-products .dl-rows__item .tag {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  font-size: 0.66rem;
}

.page-products .dl-compat__foot {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-size: 0.84rem;
  line-height: 1.8;
  color: var(--c-steel);
  max-width: 74ch;
}

/* ---------- 渠道与校验 ---------- */
.page-products .dl-channels__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 38px);
}

.page-products .dl-channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--c-line);
}

.page-products .dl-channel-list__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 3px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--c-line);
  transition: background-color 0.25s var(--ease);
}

.page-products .dl-channel-list__item:hover {
  background: var(--c-cyan-soft);
}

.page-products .dl-channel-list__idx {
  grid-row: 1 / span 2;
  font-size: 0.74rem;
  color: var(--c-gold);
  border: 1px solid rgba(242, 196, 109, 0.36);
  border-radius: var(--dl-radius);
  padding: 2px 6px;
  min-width: 26px;
  text-align: center;
}

.page-products .dl-channel-list__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--c-paper);
}

.page-products .dl-channel-list__meta {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--c-steel);
}

.page-products .dl-verify {
  border: 1px solid var(--c-line);
  border-radius: var(--dl-radius);
  background: var(--c-panel);
  padding: clamp(16px, 2.6vw, 26px);
}

.page-products .dl-verify__figure {
  margin: 0 0 16px;
  border: 1px solid var(--c-line);
  border-radius: var(--dl-radius);
  overflow: hidden;
  background: var(--c-space);
}

.page-products .dl-verify__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-products .dl-verify__hint {
  margin: 0 0 12px;
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--c-steel);
}

.page-products .dl-code {
  display: block;
  padding: 14px 16px;
  background: #08101c;
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-cyan);
  border-radius: var(--dl-radius);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--c-cyan);
  word-break: break-all;
  box-shadow: inset 0 0 32px rgba(83, 243, 228, 0.06);
}

.page-products .dl-verify__foot {
  margin: 12px 0 0;
  font-size: 0.78rem;
  line-height: 1.75;
  color: var(--c-steel);
}

/* ---------- 三步安装 ---------- */
.page-products .dl-install__figure {
  margin: 0 0 clamp(22px, 3.4vw, 34px);
  border: 1px solid var(--c-line);
  border-radius: var(--dl-radius);
  overflow: hidden;
  background: var(--c-panel);
}

.page-products .dl-install__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-products .dl-install__figure .media-frame__caption {
  display: block;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--c-steel);
  border-top: 1px solid var(--c-line);
}

.page-products .dl-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--dl-radius);
  overflow: hidden;
  counter-reset: dl-step;
}

.page-products .dl-steps__item {
  background: var(--c-panel);
  padding: clamp(16px, 2.6vw, 24px);
  position: relative;
}

.page-products .dl-steps__item::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--c-cyan), transparent);
  opacity: 0.7;
}

.page-products .dl-steps__num {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--c-cyan);
}

.page-products .dl-steps__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--c-paper);
}

.page-products .dl-steps__text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--c-steel);
}

/* ---------- 版本演进 ---------- */
.page-products .dl-metrics {
  display: grid;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--dl-radius);
  overflow: hidden;
  margin-bottom: clamp(24px, 3.4vw, 36px);
}

.page-products .dl-metrics__card {
  background: linear-gradient(160deg, rgba(13, 21, 36, 0.98), rgba(13, 21, 36, 0.72));
  padding: clamp(18px, 2.8vw, 26px);
  border-top: 2px solid transparent;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}

.page-products .dl-metrics__card:hover {
  border-top-color: var(--c-violet);
}

.page-products .dl-metrics__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(2rem, 5.4vw, 2.9rem);
  line-height: 1.05;
  color: var(--c-cyan);
  letter-spacing: -0.01em;
}

.page-products .dl-metrics__unit {
  font-size: 0.42em;
  letter-spacing: 0.06em;
  color: var(--c-steel);
  margin-left: 4px;
}

.page-products .dl-metrics__label {
  display: block;
  margin: 8px 0 10px;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--c-paper);
}

.page-products .dl-metrics__text {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--c-steel);
}

.page-products .dl-notes {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-products .dl-notes__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .dl-notes__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--c-steel);
}

.page-products .dl-notes__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1px;
  background: var(--c-gold);
}

/* ---------- 故障与帮助 ---------- */
.page-products .dl-help__grid {
  display: grid;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--dl-radius);
  overflow: hidden;
}

.page-products .dl-help__card {
  background: var(--c-panel);
  padding: clamp(16px, 2.6vw, 24px);
  transition: background-color 0.28s var(--ease);
}

.page-products .dl-help__card:hover {
  background: #101a2b;
}

.page-products .dl-help__title {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-paper);
}

.page-products .dl-help__text {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--c-steel);
}

.page-products .dl-help__bar {
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(18px, 2.8vw, 26px);
  border: 1px solid var(--c-line);
  border-left: 2px solid var(--c-gold);
  border-radius: var(--dl-radius);
  background: linear-gradient(120deg, rgba(156, 124, 255, 0.1), rgba(13, 21, 36, 0.9) 62%);
  display: grid;
  gap: 16px;
}

.page-products .dl-help__bar-text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--c-steel);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .dl-specs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .dl-switch__panel {
    grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
  }

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

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

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

  .page-products .dl-help__bar {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

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

@media (min-width: 960px) {
  .page-products .dl-console__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
  }

  .page-products .dl-console__visual {
    margin-top: 8px;
  }

  .page-products .dl-channels__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: start;
  }
}

@media (max-width: 400px) {
  .page-products .dl-version__tag {
    margin-left: 0;
  }

  .page-products .dl-switch__tab {
    padding: 7px 12px;
    font-size: 0.76rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition-duration: 0.001ms !important;
  }
}
<<<END>>>