.page-products {
  --dl-gap: clamp(18px, 3vw, 32px);
  --dl-spec-w: 92px;
  background: var(--space);
  color: var(--mist);
  overflow-x: clip;
}

.page-products .dl-topbar {
  padding-top: clamp(18px, 3vw, 34px);
}

.page-products .breadcrumb {
  color: var(--slate);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-products .breadcrumb a {
  color: var(--slate);
  text-decoration: none;
}

.page-products .breadcrumb a:hover {
  color: var(--cyan);
}

.page-products .breadcrumb [aria-current="page"] {
  color: var(--cyan-soft);
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  padding: clamp(26px, 4.5vw, 52px) 0 clamp(32px, 5vw, 68px);
}

.page-products .dl-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: end;
}

.page-products .dl-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: clamp(38px, 8vw, 104px);
  line-height: 0.94;
  letter-spacing: -0.045em;
  color: var(--mist);
}

.page-products .dl-hero__title span {
  color: var(--cyan);
}

.page-products .dl-hero__lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 60ch;
  color: rgba(242, 246, 250, 0.78);
  font-size: 16px;
  line-height: 1.85;
}

.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .dl-hero__visual {
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-cyan);
  background: var(--midnight);
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 11;
}

.page-products .dl-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.92;
}

.page-products .dl-hero__meter {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 16px;
  border-radius: var(--pill);
  background: rgba(4, 11, 22, 0.74);
  border: 1px solid var(--line-cyan);
  backdrop-filter: blur(8px);
}

.page-products .dl-hero__meter-label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--cyan-soft);
  white-space: nowrap;
}

.page-products .dl-hero__meter-track {
  display: none;
  flex: 1 1 auto;
  gap: 5px;
}

.page-products .dl-hero__meter-track i {
  flex: 1 1 0;
  height: 3px;
  border-radius: 2px;
  background: rgba(130, 152, 173, 0.32);
}

.page-products .dl-hero__meter-track i:first-child {
  background: var(--cyan);
}

.page-products .dl-jump {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin-top: clamp(26px, 4vw, 44px);
  padding-bottom: 4px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-products .dl-jump::-webkit-scrollbar {
  display: none;
}

.page-products .dl-jump__item {
  flex: 0 0 auto;
  padding: 8px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  color: var(--slate);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .dl-jump__item:hover,
.page-products .dl-jump__item[aria-current="true"] {
  color: var(--space);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 通用章节 ---------- */
.page-products .dl-section {
  padding: clamp(44px, 6vw, 92px) 0;
}

.page-products .dl-section--midnight {
  background: var(--midnight);
}

.page-products .dl-section--ink {
  background: var(--ink);
}

.page-products .dl-head {
  max-width: 740px;
  margin-bottom: clamp(24px, 4vw, 46px);
}

.page-products .dl-head__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4.2vw, 46px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--mist);
}

.page-products .dl-head__text {
  margin: 14px 0 0;
  max-width: 64ch;
  color: rgba(242, 246, 250, 0.72);
  font-size: 16px;
  line-height: 1.85;
}

.page-products .dl-figure {
  margin: clamp(18px, 3vw, 28px) 0 0;
}

.page-products .dl-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  object-fit: cover;
}

.page-products .dl-figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.05em;
  color: var(--slate);
}

/* ---------- 平台标签 ---------- */
.page-products .dl-tabs {
  position: relative;
}

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

.page-products .dl-tabs__track {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-products .dl-tabs__track::-webkit-scrollbar {
  display: none;
}

.page-products .dl-tabs__tab {
  flex: 0 0 auto;
  padding: 10px 18px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: rgba(16, 43, 78, 0.7);
  color: var(--slate);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .dl-tabs__tab:hover {
  color: var(--cyan-soft);
  border-color: var(--line-cyan);
}

.page-products #pt-win:checked ~ .dl-tabs__track label[for="pt-win"],
.page-products #pt-mac:checked ~ .dl-tabs__track label[for="pt-mac"],
.page-products #pt-android:checked ~ .dl-tabs__track label[for="pt-android"],
.page-products #pt-ios:checked ~ .dl-tabs__track label[for="pt-ios"],
.page-products #pt-web:checked ~ .dl-tabs__track label[for="pt-web"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--space);
}

.page-products .dl-tabs__panels {
  margin-top: clamp(18px, 3vw, 28px);
}

.page-products .dl-panel {
  display: none;
  flex-direction: column;
  gap: clamp(14px, 2vw, 20px);
  padding: clamp(20px, 3vw, 34px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-cyan);
  background: linear-gradient(158deg, rgba(16, 43, 78, 0.96), rgba(8, 26, 51, 0.96));
  box-shadow: var(--shadow);
}

.page-products #pt-win:checked ~ .dl-tabs__panels .dl-panel--win,
.page-products #pt-mac:checked ~ .dl-tabs__panels .dl-panel--mac,
.page-products #pt-android:checked ~ .dl-tabs__panels .dl-panel--android,
.page-products #pt-ios:checked ~ .dl-tabs__panels .dl-panel--ios,
.page-products #pt-web:checked ~ .dl-tabs__panels .dl-panel--web {
  display: flex;
}

.page-products .dl-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-products .dl-panel__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 28px);
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-products .dl-panel__specs {
  display: grid;
  gap: 10px;
  margin: 0;
}

.page-products .dl-panel__specs > div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(130, 152, 173, 0.22);
}

.page-products .dl-panel__specs dt {
  flex: 0 0 var(--dl-spec-w);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-products .dl-panel__specs dd {
  flex: 1 1 200px;
  margin: 0;
  min-width: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .dl-hash {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--r-md);
  background: rgba(4, 11, 22, 0.72);
  border: 1px solid var(--line);
}

.page-products .dl-hash__label {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .dl-hash__code {
  flex: 1 1 200px;
  min-width: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--cyan-soft);
  word-break: break-all;
}

.page-products .dl-hash__copy {
  flex: 0 0 auto;
}

.page-products .dl-panel__cta {
  align-self: flex-start;
}

/* ---------- 兼容矩阵 ---------- */
.page-products .dl-matrix {
  overflow-x: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: rgba(8, 26, 51, 0.62);
  -webkit-overflow-scrolling: touch;
}

.page-products .dl-matrix__table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .dl-matrix__table thead th {
  position: sticky;
  top: 0;
  padding: 12px 16px;
  text-align: left;
  background: rgba(16, 43, 78, 0.96);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--cyan);
  white-space: nowrap;
}

.page-products .dl-matrix__table tbody th {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--mist);
  white-space: nowrap;
  border-bottom: 1px solid rgba(130, 152, 173, 0.16);
}

.page-products .dl-matrix__table td {
  padding: 14px 16px;
  color: rgba(242, 246, 250, 0.78);
  line-height: 1.65;
  border-bottom: 1px solid rgba(130, 152, 173, 0.16);
}

.page-products .dl-matrix__table tbody tr:last-child th,
.page-products .dl-matrix__table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .dl-matrix__state {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--pill);
  border: 1px solid rgba(36, 224, 207, 0.34);
  background: rgba(36, 224, 207, 0.14);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.page-products .dl-matrix__state--soft {
  border-color: rgba(123, 97, 255, 0.4);
  background: rgba(123, 97, 255, 0.18);
  color: var(--mist);
}

/* ---------- 安装步骤 ---------- */
.page-products .dl-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

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

.page-products .dl-steps__item {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(130, 152, 173, 0.18);
}

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

.page-products .dl-steps__item:last-child {
  border-bottom: none;
}

.page-products .dl-steps__num {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--pill);
  border: 1px solid var(--line-cyan);
  background: rgba(36, 224, 207, 0.1);
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.06em;
}

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

.page-products .dl-steps__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-products .dl-steps__body p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(242, 246, 250, 0.72);
}

.page-products .dl-steps__figure {
  margin: 0;
  padding: clamp(16px, 2.4vw, 22px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--midnight);
}

.page-products .dl-steps__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-md);
  object-fit: cover;
}

.page-products .dl-steps__svg {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 16px;
}

.page-products .dl-steps__track {
  stroke: rgba(130, 152, 173, 0.3);
  stroke-width: 3;
  stroke-linecap: round;
}

.page-products .dl-steps__fill {
  stroke: var(--cyan);
  stroke-width: 3;
  stroke-linecap: round;
}

.page-products .dl-steps__dot {
  fill: var(--space);
  stroke: rgba(130, 152, 173, 0.55);
  stroke-width: 2;
}

.page-products .dl-steps__dot--on {
  fill: var(--cyan);
  stroke: var(--cyan-soft);
}

/* ---------- 报错索引 ---------- */
.page-products .dl-errors {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

.page-products .dl-errors__main {
  display: grid;
  gap: 10px;
}

.page-products .dl-err {
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(16, 43, 78, 0.62);
  overflow: hidden;
}

.page-products .dl-err[open] {
  border-color: var(--line-cyan);
  background: rgba(16, 43, 78, 0.92);
}

.page-products .dl-err__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .dl-err__code {
  flex: 0 0 auto;
  padding: 3px 10px;
  border-radius: var(--pill);
  border: 1px solid rgba(255, 138, 61, 0.4);
  background: rgba(255, 138, 61, 0.12);
  color: var(--orange);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-products .dl-err__name {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--mist);
}

.page-products .dl-err__chev {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--slate);
  border-bottom: 2px solid var(--slate);
  transform: rotate(45deg);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .dl-err[open] .dl-err__chev {
  transform: rotate(-135deg);
  border-color: var(--cyan);
}

.page-products .dl-err__body {
  padding: 0 16px 16px;
}

.page-products .dl-err__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(242, 246, 250, 0.74);
}

.page-products .dl-err__link {
  display: inline-block;
  margin-top: 12px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-bottom: 1px solid rgba(36, 224, 207, 0.4);
  padding-bottom: 2px;
}

.page-products .dl-err__link:hover {
  color: var(--cyan-soft);
}

.page-products .dl-errors__figure {
  margin: 0;
}

.page-products .dl-errors__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  object-fit: cover;
}

/* ---------- 版本时间线 ---------- */
.page-products .dl-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .dl-timeline__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 20px 0 20px 20px;
  border-left: 2px solid rgba(36, 224, 207, 0.24);
  position: relative;
}

.page-products .dl-timeline__item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 26px;
  width: 12px;
  height: 12px;
  border-radius: var(--pill);
  background: var(--space);
  border: 2px solid var(--cyan);
}

.page-products .dl-timeline__time {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .dl-timeline__body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-products .dl-timeline__body p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(242, 246, 250, 0.72);
  max-width: 64ch;
}

/* ---------- 远程协助 ---------- */
.page-products .dl-assist {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2.2vw, 22px);
}

.page-products .dl-assist__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: rgba(8, 26, 51, 0.7);
}

.page-products .dl-assist__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 24px);
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-products .dl-assist__text {
  margin: 0;
  flex: 1 1 auto;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(242, 246, 250, 0.72);
}

.page-products .dl-assist__card .btn {
  align-self: flex-start;
  margin-top: 4px;
}

.page-products .dl-assist__figure {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: clamp(22px, 3.4vw, 36px);
  padding: clamp(16px, 2.4vw, 24px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-cyan);
  background: rgba(4, 11, 22, 0.5);
}

.page-products .dl-assist__figure img {
  display: block;
  width: min(100%, 300px);
  height: auto;
  max-width: 100%;
  border-radius: var(--r-md);
  object-fit: cover;
}

.page-products .dl-assist__note {
  flex: 1 1 240px;
  margin: 0;
  min-width: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 246, 250, 0.78);
}

/* ---------- 页尾交叉入口 ---------- */
.page-products .dl-next-section {
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-products .dl-next__title {
  margin-bottom: clamp(18px, 3vw, 26px);
}

.page-products .dl-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .dl-next__card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(16, 43, 78, 0.5);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-products .dl-next__card:hover {
  border-color: var(--line-cyan);
  background: rgba(16, 43, 78, 0.85);
  transform: translateY(-2px);
}

.page-products .dl-next__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .dl-next__desc {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242, 246, 250, 0.74);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .dl-hero__meter-track {
    display: flex;
  }

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

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

@media (min-width: 900px) {
  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-products .dl-steps {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-products .dl-errors {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }

  .page-products .dl-timeline__item {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 20px;
    padding-left: 26px;
  }

  .page-products .dl-timeline__time {
    padding-top: 2px;
  }

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

  .page-products .dl-next {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-next__card,
  .page-products .dl-err__chev,
  .page-products .dl-jump__item {
    transition: none;
  }

  .page-products .dl-next__card:hover {
    transform: none;
  }
}
<<<END>>>