.page-products {
  --tools-card-r: var(--r-m);
  --tools-gap: 24px;
}

.page-products .breadcrumb {
  padding: 20px 0 0;
}

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 64px;
}

.page-products .tools-hero::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -24%;
  width: 92%;
  height: 76%;
  background: var(--c-orange-100);
  clip-path: polygon(20% 0, 100% 0, 78% 100%, 0 84%);
  z-index: 0;
}

.page-products .tools-hero::after {
  content: "";
  position: absolute;
  top: 96px;
  right: -4%;
  width: 44%;
  height: 58%;
  background: linear-gradient(158deg, var(--c-cyan-300), rgba(111, 211, 223, 0));
  opacity: 0.7;
  clip-path: polygon(24% 0, 100% 14%, 76% 100%, 0 86%);
  z-index: 0;
}

.page-products .tools-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
}

.page-products .tools-hero__title {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--c-ink-900);
  margin: 14px 0 18px;
}

.page-products .tools-hero__intro {
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-slate-600);
  max-width: 34em;
  margin: 0;
}

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

.page-products .tools-hero__facts {
  list-style: none;
  margin: 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--c-line-200);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.page-products .tools-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-products .fact-num {
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: 24px;
  color: var(--c-ink-900);
  letter-spacing: 0.02em;
}

.page-products .fact-label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-slate-600);
}

/* ---------- 通用章节 ---------- */
.page-products .tool-section {
  padding: 64px 0;
}

.page-products .tool-section--sand {
  background: var(--c-sand-100);
}

.page-products .section-title {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.2;
  color: var(--c-ink-900);
  margin: 12px 0 0;
}

.page-products .tool-lede {
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-slate-600);
  max-width: 36em;
  margin: 18px 0 0;
}

.page-products .tool-lede--sub {
  margin-top: 12px;
  color: var(--c-slate-600);
}

.page-products .media {
  margin: 0;
  border: 1px solid var(--c-line-200);
  border-radius: var(--r-l);
  overflow: hidden;
  background: var(--c-cream-050);
}

.page-products .media > img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .media__caption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-mist-300);
  border-top: 1px solid var(--c-line-200);
  background: var(--c-cream-050);
}

/* ---------- 检索章节 ---------- */
.page-products .search-layout {
  display: grid;
  gap: 32px;
}

.page-products .dim-switch {
  margin-top: 30px;
  border: 1px solid var(--c-line-200);
  border-radius: var(--r-l);
  padding: 20px;
  background: var(--c-cream-050);
  box-shadow: var(--shadow-float);
}

.page-products .dim-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .dim-tab {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border: 1px solid var(--c-line-200);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-slate-600);
  cursor: pointer;
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-products .dim-tab:hover {
  border-color: var(--c-cyan-600);
  color: var(--c-cyan-600);
}

.page-products #dim-version:checked ~ .dim-tabs [for="dim-version"],
.page-products #dim-section:checked ~ .dim-tabs [for="dim-section"],
.page-products #dim-keyword:checked ~ .dim-tabs [for="dim-keyword"],
.page-products #dim-time:checked ~ .dim-tabs [for="dim-time"] {
  background: var(--c-orange-100);
  border-color: var(--c-orange-500);
  color: var(--c-orange-700);
  font-weight: 700;
}

.page-products #dim-version:focus-visible ~ .dim-tabs [for="dim-version"],
.page-products #dim-section:focus-visible ~ .dim-tabs [for="dim-section"],
.page-products #dim-keyword:focus-visible ~ .dim-tabs [for="dim-keyword"],
.page-products #dim-time:focus-visible ~ .dim-tabs [for="dim-time"] {
  outline: 2px solid var(--c-focus-500);
  outline-offset: 2px;
}

.page-products .dim-panels {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px dashed var(--c-line-200);
}

.page-products .dim-panel {
  display: none;
}

.page-products #dim-version:checked ~ .dim-panels .dim-panel--version,
.page-products #dim-section:checked ~ .dim-panels .dim-panel--section,
.page-products #dim-keyword:checked ~ .dim-panels .dim-panel--keyword,
.page-products #dim-time:checked ~ .dim-panels .dim-panel--time {
  display: block;
}

.page-products .dim-panel__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-slate-600);
}

.page-products .dim-panel__sample {
  margin: 14px 0 0;
  padding: 10px 14px;
  border-left: 2px solid var(--c-cyan-300);
  background: var(--c-orange-100);
  border-radius: 0 var(--r-s) var(--r-s) 0;
  font-size: 13px;
  color: var(--c-cyan-600);
  word-break: break-word;
}

/* ---------- 版本回溯 ---------- */
.page-products .versions-banner {
  margin-bottom: 40px;
}

.page-products .versions-grid {
  display: grid;
  gap: 32px;
}

.page-products .compare-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .compare-list__item {
  padding: 20px;
  border: 1px solid var(--c-line-200);
  border-radius: var(--tools-card-r);
  background: var(--c-cream-050);
  box-shadow: var(--shadow-float);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .compare-list__item:hover {
  transform: translateY(-2px);
  border-color: var(--c-orange-500);
}

.page-products .compare-list__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-cyan-600);
}

.page-products .compare-list__desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-slate-600);
}

/* ---------- 下载区 ---------- */
.page-products .downloads-head {
  display: grid;
  gap: 28px;
}

.page-products .download-list {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  border-top: 1px solid var(--c-line-200);
}

.page-products .download-row {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 6px 12px;
  padding: 18px 6px;
  border-bottom: 1px solid var(--c-line-200);
  transition: background-color 0.25s var(--ease);
}

.page-products .download-row:hover,
.page-products .download-row:focus-within {
  background: var(--c-orange-100);
}

.page-products .download-row__flag {
  position: relative;
  display: flex;
  align-items: center;
  grid-row: span 2;
}

.page-products .download-row__tip {
  position: absolute;
  left: 18px;
  top: -6px;
  white-space: nowrap;
  background: var(--c-ink-900);
  color: #fff;
  font-size: 12px;
  line-height: 1.4;
  padding: 5px 9px;
  border-radius: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s var(--ease);
  z-index: 3;
}

.page-products .download-row__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-ink-900);
}

.page-products .download-row__cat,
.page-products .download-row__fmt,
.page-products .download-row__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-slate-600);
}

.page-products .download-row__ver {
  font-size: 13px;
  color: var(--c-cyan-600);
}

.page-products .download-row__note {
  color: var(--c-mist-300);
}

.page-products .downloads-more {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-slate-600);
}

/* ---------- 预览与排版 ---------- */
.page-products .preview-layout {
  display: grid;
  gap: 32px;
}

.page-products .preview-points {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .preview-points__item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--c-line-200);
}

.page-products .preview-points__label {
  font-size: 13px;
  color: var(--c-orange-700);
  letter-spacing: 0.06em;
}

.page-products .preview-points__text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-slate-600);
}

/* ---------- 会员中心 ---------- */
.page-products .member-layout {
  display: grid;
  gap: 36px;
}

.page-products .rev-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 24px;
  position: relative;
}

.page-products .rev-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--c-cyan-300);
}

.page-products .rev-timeline__item {
  position: relative;
  padding: 0 0 26px 0;
}

.page-products .rev-timeline__item:last-child {
  padding-bottom: 0;
}

.page-products .rev-timeline__dot {
  position: absolute;
  left: -24px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--c-cyan-600);
  box-shadow: 0 0 0 4px var(--c-cream-050);
}

.page-products .rev-timeline__item:first-child .rev-timeline__dot {
  background: var(--c-orange-500);
}

.page-products .rev-timeline__ver {
  margin: 0;
  font-size: 13px;
  color: var(--c-sl吐-600);
  color: var(--c-slate-600);
  letter-spacing: 0.04em;
}

.page-products .rev-timeline__text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-ink-900);
}

/* ---------- 步骤条 ---------- */
.page-products .steps-head {
  margin-bottom: 36px;
}

.page-products .step-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .step-flow__link {
  display: grid;
  gap: 8px;
  padding: 20px;
  border: 1px solid var(--c-line-200);
  border-radius: var(--tools-card-r);
  background: var(--c-cream-050);
  text-decoration: none;
  color: inherit;
  height: 100%;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-products .step-flow__link:hover {
  transform: translateY(-2px);
  border-color: var(--c-cyan-600);
  box-shadow: var(--shadow-float);
}

.page-products .step-flow__num {
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--c-orange-700);
}

.page-products .step-flow__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--c-ink-900);
}

.page-products .step-flow__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-slate-600);
}

.page-products .steps-flow-media {
  margin-top: 40px;
}

/* ---------- 结尾引导 ---------- */
.page-products .tool-cta {
  padding-bottom: 88px;
}

.page-products .tool-cta__inner {
  display: grid;
  gap: 26px;
  padding: 36px 24px;
  border: 1px solid var(--c-line-200);
  border-radius: var(--r-l);
  background: linear-gradient(140deg, var(--c-orange-100) 0%, var(--c-cream-050) 62%);
}

.page-products .tool-cta__title {
  margin-top: 0;
}

.page-products .tool-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .tools-hero {
    padding: 36px 0 88px;
  }

  .page-products .tool-section {
    padding: 88px 0;
  }

  .page-products .facts {
    gap: 24px;
  }

  .page-products .download-row {
    grid-template-columns: 22px minmax(0, 1.4fr) minmax(0, 0.9fr) minmax(0, 0.7fr) minmax(0, 0.9fr);
    align-items: center;
    gap: 4px 16px;
  }

  .page-products .download-row__flag {
    grid-row: span 1;
  }

  .page-products .download-row__note {
    grid-column: 2 / -1;
  }

  .page-products .download-row:hover .download-row__tip,
  .page-products .download-row:focus-within .download-row__tip {
    opacity: 1;
  }

  .page-products .tool-cta__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.9fr);
    align-items: center;
    padding: 48px 40px;
  }

  .page-products .tool-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 960px) {
  .page-products .tools-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: 56px;
  }

  .page-products .search-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .versions-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .compare-list {
    gap: 22px;
  }

  .page-products .downloads-head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
    gap: 48px;
  }

  .page-products .download-row {
    grid-template-columns: 22px minmax(0, 1.5fr) minmax(0, 0.9fr) minmax(0, 0.7fr) minmax(0, 0.85fr) minmax(0, 1.6fr);
  }

  .page-products .download-row__note {
    grid-column: auto;
  }

  .page-products .preview-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 56px;
    align-items: center;
  }

  .page-products .member-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .step-flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .step-flow__item {
    position: relative;
  }

  .page-products .step-flow__item::before {
    content: "";
    position: absolute;
    top: 44px;
    left: -18px;
    width: 18px;
    height: 1px;
    background: var(--c-cyan-300);
  }

  .page-products .step-flow__item:first-child::before {
    display: none;
  }
}

@media (min-width: 1240px) {
  .page-products .tools-hero__title {
    font-size: 66px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .compare-list__item,
  .page-products .step-flow__link,
  .page-products .download-row,
  .page-products .download-row__tip {
    transition: none;
  }

  .page-products .compare-list__item:hover,
  .page-products .step-flow__link:hover {
    transform: none;
  }
}

.page-products {
  --c-sl吐-600: currentColor;
}