.page-products {
  --dl-panel: rgba(23, 48, 42, .62);
  --dl-panel-blue: rgba(16, 28, 46, .74);
  --dl-hair: rgba(245, 242, 233, .10);
  --dl-hair-strong: rgba(245, 242, 233, .22);
  position: relative;
  background: var(--ink-green);
  color: var(--cream);
  overflow-x: clip;
  padding-bottom: var(--step-lg);
}

/* ---------- 面包屑 ---------- */
.page-products .dl-topbar {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-products .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .8125rem;
  color: var(--rock);
}

.page-products .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--rock);
}

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

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

.page-products .breadcrumb-current {
  color: var(--cream-soft);
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  position: relative;
  padding: clamp(28px, 5vw, 52px) 0 var(--step-md);
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(127, 214, 232, .12), transparent 58%),
    radial-gradient(90% 80% at 98% 22%, rgba(198, 242, 78, .08), transparent 62%);
}

.page-products .dl-pitch {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(620px, 62%);
  height: auto;
  color: rgba(127, 214, 232, .16);
  pointer-events: none;
}

.page-products .dl-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--step-md);
  align-items: center;
}

@media (min-width: 900px) {
  .page-products .dl-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
  }
}

.page-products .section-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ice);
}

.page-products .dl-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 5.2vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-products .dl-hero .lead {
  margin: 22px 0 0;
  max-width: 44ch;
  font-size: clamp(1rem, 1.2vw, 1.0625rem);
  line-height: 1.85;
  color: var(--cream-soft);
}

.page-products .dl-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-products .dl-btn-ghost {
  background: transparent;
  color: var(--cream-soft);
  border: 1px solid var(--dl-hair-strong);
}

.page-products .dl-btn-ghost:hover,
.page-products .dl-btn-ghost:focus-visible {
  color: var(--lime);
  border-color: rgba(198, 242, 78, .55);
}

.page-products .dl-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  font-size: .8125rem;
  color: var(--steel);
}

.page-products .dl-hero-facts .num {
  margin-right: 5px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--lime);
}

.page-products .dl-hero-media {
  margin: 0;
}

.page-products .dl-hero-media .img-frame {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--dl-hair);
}

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

.page-products .img-caption {
  margin: 12px 0 0;
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--rock);
}

/* ---------- 外壳与索引 ---------- */
.page-products .dl-shell {
  display: grid;
  gap: var(--step-md);
  align-items: start;
  margin-top: var(--step-md);
}

@media (min-width: 1024px) {
  .page-products .dl-shell {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 64px;
  }
}

.page-products .dl-index-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--rock);
}

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

@media (min-width: 1024px) {
  .page-products .dl-index {
    position: sticky;
    top: 104px;
  }

  .page-products .dl-index-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }
}

.page-products .dl-index-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: .875rem;
  color: var(--cream-soft);
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

@media (min-width: 1024px) {
  .page-products .dl-index-list a {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    white-space: normal;
  }
}

.page-products .dl-index-list a:hover,
.page-products .dl-index-list a:focus-visible {
  color: var(--cream);
  border-color: var(--dl-hair-strong);
  background: rgba(245, 242, 233, .04);
}

.page-products .dl-index-list .num {
  font-family: var(--font-mono);
  font-size: .6875rem;
  color: var(--lime);
}

/* ---------- 章节骨架 ---------- */
.page-products .dl-section {
  padding: var(--step-md) 0;
  border-top: 1px solid var(--dl-hair);
}

.page-products .dl-flow .dl-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-products .dl-section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 2.6vw, 2.05rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-products .dl-section .section-dek {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--cream-soft);
}

.page-products .dl-figure {
  margin: 30px 0 0;
}

.page-products .dl-figure .img-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--dl-hair);
}

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

/* ---------- 版本卡片 ---------- */
.page-products .dl-version-row {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

@media (min-width: 680px) {
  .page-products .dl-version-row {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}

.page-products .dl-version {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 24px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--dl-hair);
  background: linear-gradient(160deg, rgba(23, 48, 42, .92), rgba(16, 28, 46, .92));
}

.page-products .dl-version--primary {
  border-color: rgba(198, 242, 78, .38);
}

.page-products .dl-version--primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  background: linear-gradient(90deg, var(--lime), var(--ice));
}

.page-products .dl-version-tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-products .dl-version h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-products .dl-version-os {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--ice);
}

.page-products .dl-version-body {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--cream-soft);
}

.page-products .dl-version-link {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 8px;
  font-size: .875rem;
  font-weight: 700;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

/* ---------- 四项能力 ---------- */
.page-products .dl-caps {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--dl-hair);
}

.page-products .dl-cap {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--dl-hair);
}

@media (min-width: 780px) {
  .page-products .dl-caps {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .page-products .dl-cap {
    padding: 26px 30px 26px 0;
  }

  .page-products .dl-cap:nth-child(odd) {
    padding-right: 34px;
    border-right: 1px solid var(--dl-hair);
  }

  .page-products .dl-cap:nth-child(even) {
    padding-left: 34px;
  }
}

.page-products .dl-cap-num {
  grid-row: span 2;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: .8125rem;
  font-weight: 700;
  color: var(--clay);
}

.page-products .dl-cap h3 {
  grid-column: 2;
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--cream);
}

.page-products .dl-cap p {
  grid-column: 2;
  margin: 0;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--cream-soft);
}

/* ---------- 三维订阅 ---------- */
.page-products .dl-picker {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}

@media (min-width: 760px) {
  .page-products .dl-picker {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

.page-products .dl-picker-col {
  padding: 20px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--dl-hair);
  background: var(--dl-panel-blue);
}

.page-products .dl-picker-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-products .dl-picker-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .dl-picker-list li {
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: .875rem;
  color: var(--cream-soft);
}

.page-products .dl-picker-list li.dl-on {
  border-color: rgba(198, 242, 78, .45);
  background: var(--lime-soft);
  color: var(--lime);
  font-weight: 700;
}

.page-products .dl-picker-summary {
  margin: 18px 0 0;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--ice);
  background: var(--ice-soft);
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--cream-soft);
}

.page-products .dl-picker-note {
  margin: 16px 0 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--cream-soft);
}

/* ---------- 站内检索 ---------- */
.page-products .dl-search-demo {
  margin-top: 30px;
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--dl-hair);
  background: var(--dl-panel);
}

.page-products .dl-search-box {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  padding: 13px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--dl-hair-strong);
  background: rgba(11, 31, 28, .7);
  font-size: .9375rem;
  color: var(--cream);
}

.page-products .dl-search-dot {
  width: 10px;
  height: 10px;
  flex: none;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px var(--lime-soft);
}

.page-products .dl-search-ph {
  font-family: var(--font-mono);
  letter-spacing: .02em;
}

.page-products .dl-search-results {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .dl-search-results li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(16, 28, 46, .6);
  font-size: .875rem;
  color: var(--cream-soft);
}

.page-products .dl-search-note {
  margin: 20px 0 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--cream-soft);
}

/* ---------- 收藏与交锋 ---------- */
.page-products .dl-fav-card {
  margin-top: 30px;
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(242, 138, 60, .3);
  background: linear-gradient(120deg, rgba(242, 138, 60, .10), rgba(16, 28, 46, .8));
}

.page-products .dl-fav-card .score-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.page-products .dl-fav-note {
  margin: 22px 0 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--cream-soft);
}

/* ---------- 资料清单 ---------- */
.page-products .dl-files {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--dl-hair);
}

.page-products .dl-file {
  display: grid;
  gap: 8px 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--dl-hair);
}

@media (min-width: 780px) {
  .page-products .dl-file {
    grid-template-columns: 190px 132px minmax(0, 1fr);
    align-items: center;
    gap: 24px;
  }
}

.page-products .dl-file-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cream);
}

.page-products .dl-file-formats {
  display: flex;
  gap: 6px;
}

.page-products .dl-file-body {
  margin: 0;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--cream-soft);
}

.page-products .dl-files-note {
  margin: 22px 0 0;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--clay);
  background: var(--clay-soft);
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--cream-soft);
}

/* ---------- 系统要求 ---------- */
.page-products .dl-table-wrap {
  margin-top: 30px;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--dl-hair);
}

.page-products .dl-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: .875rem;
}

.page-products .dl-table th,
.page-products .dl-table td {
  padding: 15px 18px;
  text-align: left;
  vertical-align: top;
  line-height: 1.72;
  border-bottom: 1px solid var(--dl-hair);
}

.page-products .dl-table tbody tr:last-child th,
.page-products .dl-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .dl-table thead th {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ice);
  background: rgba(16, 28, 46, .7);
  border-bottom-color: var(--dl-hair-strong);
}

.page-products .dl-table tbody th {
  width: 130px;
  font-weight: 700;
  color: var(--cream);
  white-space: nowrap;
  background: rgba(23, 48, 42, .42);
}

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

/* ---------- 更新节奏 ---------- */
.page-products .dl-timeline {
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .dl-release-note {
  margin: 26px 0 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--cream-soft);
}

/* ---------- 安装帮助 ---------- */
.page-products .dl-faq {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .dl-faq-item {
  border-radius: var(--radius-md);
  border: 1px solid var(--dl-hair);
  background: var(--dl-panel);
  overflow: hidden;
}

.page-products .dl-faq-item summary {
  cursor: pointer;
  padding: 18px 22px;
  font-family: var(--font-display);
  font-size: .9375rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--cream);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-products .dl-faq-item summary::-webkit-details-marker {
  display: none;
}

.page-products .dl-faq-item summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  line-height: 1;
  color: var(--ice);
  transition: transform .2s ease;
}

.page-products .dl-faq-item[open] summary::after {
  content: "–";
}

.page-products .dl-faq-item summary:hover,
.page-products .dl-faq-item summary:focus-visible {
  color: var(--lime);
}

.page-products .dl-faq-item p {
  margin: 0;
  padding: 0 22px 20px;
  font-size: .9375rem;
  line-height: 1.82;
  color: var(--cream-soft);
}

.page-products .dl-help-note {
  margin: 24px 0 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--cream-soft);
}

/* ---------- 收尾 ---------- */
.page-products .dl-tail {
  margin-top: var(--step-lg);
  padding: var(--step-md) 0;
  border-top: 1px solid var(--dl-hair);
  background:
    radial-gradient(80% 120% at 84% 0%, rgba(198, 242, 78, .08), transparent 62%),
    linear-gradient(180deg, rgba(16, 28, 46, .8), rgba(11, 31, 28, .95));
}

.page-products .dl-tail h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-products .dl-tail p {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: .9375rem;
  line-height: 1.82;
  color: var(--cream-soft);
}

.page-products .dl-tail-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
  margin-top: 26px;
}

.page-products .dl-tail-link {
  font-size: .875rem;
  font-weight: 700;
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

/* ---------- 窄屏兜底 ---------- */
@media (max-width: 560px) {
  .page-products .dl-hero-facts {
    gap: 8px 20px;
  }

  .page-products .dl-search-results li {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .page-products .dl-faq-item summary {
    padding: 16px 18px;
    font-size: .9rem;
  }

  .page-products .dl-faq-item p {
    padding: 0 18px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-index-list a,
  .page-products .dl-faq-item summary::after {
    transition: none;
  }
}