.page-products {
  background: var(--ink);
  color: var(--on-dark);
  overflow-x: hidden;
}

.page-products .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(44px, 7vw, 104px)) 0 clamp(40px, 5vw, 72px);
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(212, 160, 23, 0.14) 0%, rgba(212, 160, 23, 0) 58%),
    linear-gradient(180deg, var(--ink-deep) 0%, var(--ink) 70%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), 0 100%);
}

.page-products .dl-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, var(--amber) 0%, rgba(212, 160, 23, 0.1) 55%, transparent 100%);
}

.page-products .dl-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .dl-hero__crumbs {
  margin-bottom: clamp(22px, 4vw, 40px);
}

.page-products .dl-hero__title {
  max-width: 15em;
  margin: 14px 0 0;
  font-size: clamp(36px, 7.4vw, 92px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .dl-hero__em {
  display: block;
  color: var(--amber-soft);
}

.page-products .dl-hero__lede {
  max-width: 40ch;
  margin: 22px 0 0;
  color: var(--on-dark);
}

.page-products .dl-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 34px;
  margin: 30px 0 0;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  list-style: none;
}

.page-products .dl-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-products .dl-hero__num {
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
}

.page-products .dl-hero__unit {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gray-green);
}

.page-products .dl-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.page-products .dl-hero__media {
  margin-top: clamp(36px, 5vw, 64px);
  margin-bottom: 0;
}

/* ---------- 目录条 ---------- */
.page-products .dl-toc {
  position: relative;
  z-index: 2;
  background: var(--ink-deep);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .dl-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 12px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-products .dl-toc__list a {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line-soft);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  font-size: 13px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  color: var(--gray-green);
  text-decoration: none;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-products .dl-toc__list a:hover,
.page-products .dl-toc__list a:focus-visible {
  color: var(--paper);
  border-color: var(--amber);
}

.page-products .dl-toc__list a[aria-current="true"] {
  color: var(--ink-deep);
  background: var(--amber);
  border-color: var(--amber);
  font-weight: 700;
}

/* ---------- 区块骨架 ---------- */
.page-products .dl-section {
  scroll-margin-top: calc(var(--header-h-scrolled) + 60px);
}

.page-products .dl-section--lift {
  background: linear-gradient(180deg, rgba(18, 76, 60, 0.42) 0%, rgba(18, 76, 60, 0) 100%);
}

.page-products .dl-head {
  max-width: 46rem;
  margin-bottom: clamp(32px, 4vw, 56px);
}

.page-products .dl-head__title {
  margin: 12px 0 0;
  font-size: clamp(26px, 3.6vw, 44px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .dl-head__lede {
  margin-top: 16px;
  color: var(--on-dark-dim);
}

.page-products .dl-note {
  max-width: 52rem;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--amber);
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray-green);
}

.page-products .dl-link {
  color: var(--amber-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 194, 75, 0.45);
}

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

/* ---------- 下载通道 ---------- */
.page-products .dl-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .dl-channel {
  position: relative;
  padding: clamp(26px, 3.4vw, 40px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--ink-lift);
  border: 1px solid var(--line-soft);
}

.page-products .dl-channel--lead {
  border-color: var(--line);
  background:
    linear-gradient(160deg, rgba(212, 160, 23, 0.14) 0%, rgba(212, 160, 23, 0) 42%),
    var(--ink-lift);
}

.page-products .dl-channel--lead::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 64px;
  height: 3px;
  background: var(--coral);
}

.page-products .dl-channel__title {
  margin: 0;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--paper);
}

.page-products .dl-channel__desc {
  margin: 0;
  max-width: 36ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--on-dark-dim);
}

.page-products .dl-spec {
  margin: 6px 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .dl-spec__row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
}

.page-products .dl-spec__row dt {
  flex: 0 0 8.5em;
  color: var(--gray-green);
  letter-spacing: 0.04em;
}

.page-products .dl-spec__row dd {
  margin: 0;
  color: var(--on-dark);
}

.page-products .dl-channel__btn {
  align-self: flex-start;
  margin-top: 8px;
}

/* ---------- 安装前准备 ---------- */
.page-products .dl-split {
  align-items: start;
}

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

.page-products .dl-prep__item {
  position: relative;
  padding: 22px 0 22px 46px;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .dl-prep__item::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 30px;
  width: 12px;
  height: 12px;
  background: var(--amber);
  clip-path: polygon(0 0, 100% 0, 100% 62%, 50% 100%, 0 62%);
}

.page-products .dl-prep__title {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .dl-prep__text {
  margin: 8px 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--on-dark-dim);
}

/* ---------- 安装步骤 ---------- */
.page-products .dl-steps-wrap {
  align-items: start;
}

.page-products .dl-steps__figure {
  margin: 0 0 clamp(24px, 3vw, 0);
  border-left: 1px solid var(--line);
  padding-left: 0;
}

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

.page-products .dl-step {
  position: relative;
  padding: 0 0 30px 62px;
}

.page-products .dl-step:last-child {
  padding-bottom: 0;
}

.page-products .dl-step::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 34px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--coral) 0%, rgba(232, 106, 51, 0.18) 100%);
}

.page-products .dl-step:last-child::before {
  display: none;
}

.page-products .dl-step__num {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background: var(--ink-lift);
  border: 1px solid var(--coral);
  border-radius: 50%;
  font-size: 14px;
  font-weight: 700;
  color: var(--coral);
}

.page-products .dl-step__title {
  margin: 6px 0 0;
  font-size: 19px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .dl-step__text {
  margin: 8px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--on-dark-dim);
}

/* ---------- 版本对照 ---------- */
.page-products .dl-compare__figure {
  margin: 0 0 clamp(24px, 3vw, 36px);
}

.page-products .dl-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: rgba(6, 35, 27, 0.5);
}

.page-products .dl-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .dl-table th,
.page-products .dl-table td {
  padding: 15px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .dl-table thead th {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--amber);
  background: rgba(212, 160, 23, 0.08);
  border-bottom: 1px solid var(--line);
}

.page-products .dl-table tbody th {
  width: 22%;
  font-weight: 600;
  color: var(--gray-green);
  white-space: nowrap;
}

.page-products .dl-table tbody td {
  color: var(--on-dark);
}

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

.page-products .dl-table__diff {
  background: rgba(240, 194, 75, 0.09);
}

.page-products .dl-table__diff td {
  font-weight: 600;
}

/* ---------- 资料包清单 ---------- */
.page-products .dl-package {
  background: var(--paper);
  color: var(--char);
}

.page-products .dl-package .dl-head__title,
.page-products .dl-package .dl-head__lede {
  color: var(--char);
}

.page-products .dl-package .dl-head__lede {
  color: rgba(26, 26, 26, 0.74);
}

.page-products .dl-package .index-label {
  color: #8a6a09;
}

.page-products .dl-package__head {
  align-items: end;
  margin-bottom: clamp(26px, 3.4vw, 40px);
}

.page-products .dl-package__figure {
  margin: 0;
  border: 1px solid rgba(26, 26, 26, 0.12);
}

.page-products .dl-package__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-bottom: 20px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(26, 26, 26, 0.14);
}

.page-products .dl-package__bar .filter-chip {
  color: rgba(26, 26, 26, 0.72);
  border-color: rgba(26, 26, 26, 0.2);
}

.page-products .dl-package__bar .filter-chip[aria-pressed="true"] {
  color: var(--paper);
  background: var(--ink);
  border-color: var(--ink);
}

.page-products .dl-package__count {
  margin-left: auto;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: rgba(26, 26, 26, 0.6);
}

.page-products .dl-package__count .mono {
  color: var(--coral);
  font-weight: 700;
}

.page-products .dl-docs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .dl-doc {
  position: relative;
  padding: 20px 20px 20px 22px;
  background: #fff;
  border-left: 3px solid var(--ink);
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease), box-shadow 0.28s var(--ease);
}

.page-products .dl-doc:hover,
.page-products .dl-doc:focus-within {
  transform: translateX(4px);
  border-left-color: var(--coral);
}

.page-products .dl-doc.is-hidden {
  display: none;
}

.page-products .dl-doc__no {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--coral);
}

.page-products .dl-doc__title {
  margin: 6px 0 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--char);
}

.page-products .dl-doc__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(26, 26, 26, 0.72);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.32s var(--ease), opacity 0.32s var(--ease), margin-top 0.32s var(--ease);
}

.page-products .dl-doc:hover .dl-doc__text,
.page-products .dl-doc:focus-within .dl-doc__text {
  max-height: 8em;
  opacity: 1;
}

.page-products .dl-empty {
  margin: 22px 0 0;
  font-size: 14px;
  color: rgba(26, 26, 26, 0.62);
}

/* ---------- 常见问题 ---------- */
.page-products .dl-issues {
  position: relative;
  background:
    radial-gradient(90% 70% at 88% 12%, rgba(62, 214, 192, 0.09) 0%, rgba(62, 214, 192, 0) 62%),
    var(--ink);
}

.page-products .dl-issues__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-products .dl-issue {
  padding: 24px;
  background: rgba(18, 76, 60, 0.62);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--cyan);
}

.page-products .dl-issue__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .dl-issue__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--on-dark-dim);
}

.page-products .dl-issues__foot {
  margin-top: clamp(24px, 3vw, 36px);
}

.page-products .dl-issues__foot .dl-note {
  margin-top: 0;
}

/* ---------- 版本更新记录 ---------- */
.page-products .dl-log {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  max-width: 60rem;
}

.page-products .dl-log__item {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .dl-log__tag {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-products .dl-log__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .dl-log__text {
  margin: 0;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--on-dark-dim);
}

/* ---------- 收束 ---------- */
.page-products .dl-cta {
  background: linear-gradient(180deg, rgba(6, 35, 27, 0.1) 0%, var(--ink-deep) 100%);
  border-top: 1px solid var(--line);
}

.page-products .dl-cta__inner {
  max-width: 44rem;
}

.page-products .dl-cta__title {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.2vw, 38px);
  font-weight: 800;
  line-height: 1.18;
  color: var(--paper);
}

.page-products .dl-cta__text {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--on-dark-dim);
}

.page-products .dl-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .dl-docs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .dl-log__item {
    grid-template-columns: 8.5em minmax(0, 1fr);
    align-items: baseline;
    gap: 6px 22px;
  }

  .page-products .dl-log__tag {
    grid-row: span 2;
    padding-top: 4px;
  }
}

@media (min-width: 900px) {
  .page-products .dl-channels {
    grid-template-columns: 1.06fr 1fr;
    align-items: stretch;
  }

  .page-products .dl-steps__figure {
    margin-bottom: 0;
  }

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

@media (max-width: 719px) {
  .page-products .dl-hero {
    clip-path: none;
  }

  .page-products .dl-hero__title {
    font-size: clamp(32px, 10vw, 52px);
  }

  .page-products .dl-hero__facts {
    gap: 10px 22px;
  }

  .page-products .dl-hero__num {
    font-size: 24px;
  }

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

  .page-products .dl-table {
    min-width: 540px;
  }

  .page-products .dl-package__count {
    margin-left: 0;
  }

  .page-products .dl-doc__text {
    max-height: none;
    opacity: 1;
    margin-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-toc__list a,
  .page-products .dl-doc,
  .page-products .dl-doc__text {
    transition: none;
  }

  .page-products .dl-doc:hover,
  .page-products .dl-doc:focus-within {
    transform: none;
  }
}
<<<END>>>
