/* ============================================================
   客户端下载页 · page-products
   仅在 .page-products 作用域内生效
   ============================================================ */

.page-products {
  --dl-pad: 20px;
  --dl-gap: 24px;
  --dl-tint: rgba(108, 92, 231, 0.1);
}

.page-products .yh-section {
  padding-block: 64px;
}

.page-products .yh-wrap,
.page-products .dl-wrap-wide {
  width: 100%;
  max-width: var(--yh-max);
  margin-inline: auto;
  padding-inline: var(--dl-pad);
}

.page-products .dl-wrap-wide {
  max-width: 1560px;
}

/* ---------- 面包屑 ---------- */
.page-products .dl-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-products .dl-crumbs a {
  color: var(--yh-muted);
  text-decoration: none;
  transition: color 0.18s var(--yh-ease);
}

.page-products .dl-crumbs a:hover {
  color: var(--yh-violet-soft);
}

.page-products .dl-crumbs a[aria-current="page"] {
  color: var(--yh-text);
}

.page-products .dl-crumbs__sep {
  margin-right: 8px;
  color: var(--yh-line);
}

/* ---------- 图片容器 ---------- */
.page-products .dl-shot {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--yh-line);
  border-radius: var(--yh-radius);
  background: var(--yh-surface);
  box-shadow: 0 22px 52px rgba(3, 6, 20, 0.5);
}

.page-products .dl-shot::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--yh-violet), transparent);
  opacity: 0.65;
  z-index: 1;
}

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

.page-products .dl-shot--hero { aspect-ratio: 3 / 2; }
.page-products .dl-shot--wide { aspect-ratio: 4 / 3; }
.page-products .dl-shot--band { aspect-ratio: 2 / 1; }
.page-products .dl-shot--process { aspect-ratio: 16 / 9; }
.page-products .dl-shot--tall { aspect-ratio: 9 / 7; }

.page-products .yh-media__caption {
  margin-top: 12px;
  font-size: 13px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--yh-muted);
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  padding-top: 36px;
  padding-bottom: 8px;
}

.page-products .dl-hero__grid {
  display: grid;
  gap: 28px;
}

.page-products .dl-hero__lead .yh-display {
  margin: 12px 0 20px;
}

.page-products .dl-hero__lead .yh-lead {
  max-width: 62ch;
  margin: 0;
}

.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .dl-dl-btn {
  position: relative;
}

.page-products .dl-dl-btn::after {
  content: attr(data-size);
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  white-space: nowrap;
  padding: 7px 11px;
  border: 1px solid var(--yh-line);
  border-radius: 8px;
  background: var(--yh-surface);
  color: var(--yh-text);
  font-family: var(--yh-font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
  transition: opacity 0.16s var(--yh-ease), transform 0.16s var(--yh-ease);
}

.page-products .dl-dl-btn:hover::after,
.page-products .dl-dl-btn:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

.page-products .dl-hero__aside {
  padding: 22px var(--dl-pad);
  border: 1px solid var(--yh-line);
  border-radius: var(--yh-radius);
  background: linear-gradient(180deg, rgba(20, 26, 54, 0.92), rgba(11, 16, 38, 0.92));
}

.page-products .dl-side-title {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--yh-violet-soft);
}

.page-products .dl-quick {
  display: grid;
  gap: 14px;
  margin: 0;
}

.page-products .dl-quick__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--yh-line);
}

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

.page-products .dl-quick dt {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--yh-muted);
}

.page-products .dl-quick dd {
  margin: 0;
  font-family: var(--yh-font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--yh-cyan);
}

.page-products .dl-hero__figure {
  margin: 40px 0 0;
}

/* ---------- 章节头 ---------- */
.page-products .yh-section__head {
  max-width: 68ch;
}

.page-products .yh-section__head .yh-section__title {
  margin: 12px 0 14px;
}

/* ---------- 平台选择 ---------- */
.page-products .dl-platforms__grid {
  display: grid;
  gap: 28px;
  margin-top: 36px;
}

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

.page-products .dl-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px var(--dl-pad);
  border: 1px solid var(--yh-line);
  border-radius: var(--yh-radius);
  background: var(--yh-surface);
  transition: transform 0.18s var(--yh-ease), border-color 0.18s var(--yh-ease);
}

.page-products .dl-card:hover {
  transform: translateY(-2px);
  border-color: var(--yh-violet);
}

.page-products .dl-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-products .dl-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--yh-line);
  border-radius: var(--yh-radius);
  background: var(--dl-tint);
  color: var(--yh-violet-soft);
  transition: color 0.18s var(--yh-ease), border-color 0.18s var(--yh-ease);
}

.page-products .dl-card:hover .dl-card__icon {
  color: var(--yh-violet);
  border-color: var(--yh-violet);
}

.page-products .dl-card__ver {
  font-family: var(--yh-font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--yh-cyan);
}

.page-products .dl-card__title {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--yh-text);
}

.page-products .dl-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--yh-muted);
}

.page-products .dl-card__facts {
  display: grid;
  gap: 10px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .dl-card__facts li {
  display: grid;
  gap: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--yh-line);
}

.page-products .dl-card__facts span {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--yh-muted);
}

.page-products .dl-card__facts b {
  font-size: 14px;
  font-weight: 500;
  color: var(--yh-text);
}

.page-products .dl-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
  padding-top: 6px;
}

/* ---------- 对照表 ---------- */
.page-products .dl-req__grid {
  display: grid;
  gap: 24px;
  margin-top: 36px;
}

.page-products .dl-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--yh-radius);
}

.page-products .dl-table {
  min-width: 580px;
  border: 1px solid var(--yh-line);
  border-radius: var(--yh-radius);
  background: var(--yh-surface);
  overflow: hidden;
}

.page-products .dl-table__row {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) minmax(0, 1.7fr) minmax(0, 1.3fr);
}

.page-products .dl-table__row + .dl-table__row {
  border-top: 1px solid var(--yh-line);
}

.page-products .dl-table__row > * {
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--yh-text);
}

.page-products .dl-table__row > * + * {
  border-left: 1px solid var(--yh-line);
}

.page-products .dl-table__row--head > * {
  background: var(--dl-tint);
  color: var(--yh-violet-soft);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.page-products .dl-table__key {
  color: var(--yh-muted);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-products .dl-table__val {
  font-family: var(--yh-font-mono);
  font-size: 13px;
  letter-spacing: 0.01em;
}

/* ---------- 提示栏 ---------- */
.page-products .dl-rail {
  padding: 22px var(--dl-pad);
  border: 1px solid var(--yh-line);
  border-left: 2px solid var(--yh-violet);
  border-radius: var(--yh-radius);
  background: rgba(20, 26, 54, 0.72);
}

.page-products .dl-rail__title {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--yh-violet-soft);
}

.page-products .dl-rail p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--yh-muted);
}

.page-products .dl-rail p:last-child {
  margin-bottom: 0;
}

.page-products .dl-rail__link {
  display: inline-block;
  font-size: 13px;
  color: var(--yh-violet-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(166, 155, 255, 0.35);
  transition: color 0.18s var(--yh-ease), border-color 0.18s var(--yh-ease);
}

.page-products .dl-rail__link:hover {
  color: var(--yh-text);
  border-color: var(--yh-text);
}

.page-products .dl-rail__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .dl-rail__list li {
  display: grid;
  gap: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--yh-line);
}

.page-products .dl-rail__list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-products .dl-rail__key {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--yh-muted);
}

.page-products .dl-rail__val {
  font-family: var(--yh-font-mono);
  font-size: 13px;
  color: var(--yh-cyan);
}

/* ---------- 过渡带 ---------- */
.page-products .dl-transition {
  margin: 24px 0;
}

/* ---------- 安装包信息 ---------- */
.page-products .dl-pkg__list {
  display: grid;
  gap: 16px;
  margin-top: 36px;
}

.page-products .dl-pkg__item {
  display: grid;
  gap: 18px;
  padding: 20px var(--dl-pad);
  border: 1px solid var(--yh-line);
  border-radius: var(--yh-radius);
  background: var(--yh-surface);
  transition: border-color 0.18s var(--yh-ease);
}

.page-products .dl-pkg__item:hover {
  border-color: var(--yh-violet);
}

.page-products .dl-pkg__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.page-products .dl-pkg__head h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--yh-text);
}

.page-products .dl-pkg__ver {
  font-family: var(--yh-font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--yh-cyan);
}

.page-products .dl-pkg__meta {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--yh-muted);
}

.page-products .dl-pkg__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--yh-muted);
}

.page-products .dl-code {
  display: block;
  overflow-x: auto;
  padding: 12px 14px;
  border: 1px solid var(--yh-line);
  border-radius: var(--yh-radius);
  background: rgba(11, 16, 38, 0.88);
  font-family: var(--yh-font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--yh-cyan);
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
}

.page-products .dl-verify {
  margin-top: 24px;
  padding: 22px var(--dl-pad);
  border: 1px solid var(--yh-line);
  border-radius: var(--yh-radius);
  background: rgba(78, 201, 233, 0.06);
}

.page-products .dl-verify__title {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--yh-cyan);
}

.page-products .dl-verify p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--yh-muted);
}

.page-products .dl-inline-code {
  display: inline-block;
  padding: 2px 7px;
  border: 1px solid var(--yh-line);
  border-radius: 6px;
  background: rgba(11, 16, 38, 0.9);
  font-family: var(--yh-font-mono);
  font-size: 12.5px;
  color: var(--yh-violet-soft);
}

.page-products .dl-pkg__figure {
  margin: 32px 0 0;
}

/* ---------- 版本与更新 ---------- */
.page-products .dl-version__grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-products .dl-version__main .yh-section__title {
  margin: 12px 0 16px;
}

.page-products .dl-version__lead {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--yh-text);
}

.page-products .dl-version__note {
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--yh-muted);
}

.page-products .dl-version__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.page-products .dl-stat {
  padding: 20px 18px;
  border: 1px solid var(--yh-line);
  border-radius: var(--yh-radius);
  background: var(--yh-surface);
}

.page-products .dl-stat__num {
  display: block;
  font-family: var(--yh-font-mono);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--yh-violet-soft);
}

.page-products .dl-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--yh-muted);
}

/* ---------- 旧版本回查 ---------- */
.page-products .dl-archive__grid {
  display: grid;
  gap: 28px;
}

.page-products .dl-archive__body .yh-section__title {
  margin: 12px 0 16px;
}

.page-products .dl-archive__body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--yh-muted);
}

.page-products .dl-archive__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}

.page-products .dl-link {
  font-size: 14px;
  color: var(--yh-violet-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(166, 155, 255, 0.35);
  transition: color 0.18s var(--yh-ease), border-color 0.18s var(--yh-ease);
}

.page-products .dl-link:hover {
  color: var(--yh-text);
  border-color: var(--yh-text);
}

/* ---------- 首次设置 ---------- */
.page-products .dl-setup__grid {
  display: grid;
  gap: 32px;
}

.page-products .dl-setup__body .yh-section__title {
  margin: 12px 0 20px;
}

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

.page-products .dl-step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--yh-line);
}

.page-products .dl-step:last-child {
  border-bottom: 1px solid var(--yh-line);
}

.page-products .dl-step__index {
  padding-top: 3px;
  font-family: var(--yh-font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--yh-violet);
}

.page-products .dl-step h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--yh-text);
}

.page-products .dl-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--yh-muted);
}

/* ---------- 结尾行动条 ---------- */
.page-products .yh-frame {
  position: relative;
}

.page-products .dl-help__frame {
  background: linear-gradient(160deg, rgba(108, 92, 231, 0.16), rgba(11, 16, 38, 0.9) 58%);
}

.page-products .dl-help__inner {
  padding: 36px var(--dl-pad);
}

.page-products .dl-help__inner .yh-title {
  margin: 0 0 14px;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--yh-text);
}

.page-products .dl-help__inner p {
  max-width: 62ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--yh-muted);
}

.page-products .dl-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ============================================================
   响应式
   ============================================================ */

@media (min-width: 640px) {
  .page-products .dl-hero__aside {
    padding: 26px;
  }

  .page-products .dl-card {
    padding: 26px;
  }

  .page-products .dl-pkg__item,
  .page-products .dl-verify {
    padding: 24px 26px;
  }

  .page-products .dl-help__inner {
    padding: 44px 40px;
  }
}

@media (min-width: 768px) {
  .page-products {
    --dl-pad: 32px;
    --dl-gap: 32px;
  }

  .page-products .yh-section {
    padding-block: 88px;
  }

  .page-products .dl-hero {
    padding-top: 44px;
    padding-bottom: 16px;
  }

  .page-products .dl-shot--hero { aspect-ratio: 14 / 5; }
  .page-products .dl-shot--band { aspect-ratio: 4 / 1; }

  .page-products .dl-pkg__item {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
    gap: 26px;
    align-items: center;
  }

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

@media (min-width: 1000px) {
  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    gap: var(--dl-gap);
    align-items: end;
  }

  .page-products .dl-platforms__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--dl-gap);
    align-items: start;
  }

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

  .page-products .dl-req__grid {
    grid-template-columns: minmax(0, 9fr) minmax(0, 3fr);
    gap: var(--dl-gap);
    align-items: start;
  }

  .page-products .dl-version__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--dl-gap);
  }

  .page-products .dl-archive__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: var(--dl-gap);
    align-items: start;
  }

  .page-products .dl-setup__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: var(--dl-gap);
    align-items: start;
  }
}

@media (min-width: 1280px) {
  .page-products .dl-hero__aside {
    padding: 30px 26px;
  }

  .page-products .dl-stat__num {
    font-size: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    animation: none !important;
    transition: none !important;
  }
}
<<<END>>>