.page-products {
  --pc-api-bg: #E3E9ED;
  --pc-radius: 0;
}

.page-products .pc-hero {
  padding-top: 20px;
  padding-bottom: 44px;
}

.page-products .pc-hero__banner {
  margin: 16px 0 0;
}

.page-products .pc-hero__banner .figure__frame {
  border: 1px solid var(--rule-strong);
  background: var(--c-mist);
}

.page-products .pc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 30px;
}

.page-products .pc-hero__grid > * {
  min-width: 0;
}

.page-products .pc-hero__intro h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-28);
  line-height: 1.34;
  color: var(--c-ink);
  margin: 12px 0 14px;
  max-width: 22em;
}

.page-products .pc-hero__intro .lede {
  max-width: 34em;
  color: var(--text-sub);
}

/* 页内目录 */
.page-products .pc-toc {
  margin-top: 26px;
  padding-top: 14px;
  border-top: 1px solid var(--rule-strong);
}

.page-products .pc-toc__title {
  margin: 0 0 10px;
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--c-stone);
}

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

.page-products .pc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 10px;
  color: var(--text-sub);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background-color 200ms ease, border-color 200ms ease, color 200ms ease;
}

.page-products .pc-toc__num {
  font-size: var(--fs-12);
  color: var(--c-cinnabar);
}

.page-products .pc-toc__link:hover,
.page-products .pc-toc__link.is-active {
  background: rgba(237, 227, 211, 0.7);
  border-left-color: var(--c-cinnabar);
  color: var(--c-ink);
}

/* 技能树式路径 */
.page-products .pc-path {
  background: var(--c-warm);
  border: 1px solid var(--rule-strong);
  padding: 20px 18px 22px;
}

.page-products .pc-path__title {
  margin: 0 0 18px;
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--c-stone);
}

.page-products .pc-path__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pc-path__item {
  position: relative;
  padding: 0 0 20px 50px;
}

.page-products .pc-path__item::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 36px;
  bottom: 0;
  width: 1px;
  background: var(--rule-strong);
}

.page-products .pc-path__item:last-child {
  padding-bottom: 0;
}

.page-products .pc-path__item:last-child::after {
  display: none;
}

.page-products .pc-path__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 33px;
  height: 33px;
  display: grid;
  place-items: center;
  font-size: var(--fs-12);
  color: var(--c-warm);
  background: var(--c-ink);
}

.page-products .pc-path__item:nth-child(1) .pc-path__num { background: var(--c-cinnabar); }
.page-products .pc-path__item:nth-child(2) .pc-path__num { background: var(--c-terracotta); }
.page-products .pc-path__item:nth-child(3) .pc-path__num { background: var(--c-moss); }
.page-products .pc-path__item:nth-child(4) .pc-path__num { background: var(--c-turquoise); }
.page-products .pc-path__item:nth-child(5) .pc-path__num { background: var(--c-mist); }

.page-products .pc-path__link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.page-products .pc-path__name {
  display: block;
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  font-weight: 600;
  color: var(--c-ink);
  line-height: 1.35;
}

.page-products .pc-path__text {
  display: block;
  margin-top: 5px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--text-sub);
}

.page-products .pc-path__link:hover .pc-path__name,
.page-products .pc-path__link:focus-visible .pc-path__name {
  color: var(--c-cinnabar);
}

/* 区块统一细线节奏 */
.page-products .section-head__index {
  color: var(--c-cinnabar);
}

/* 权益体系 */
.page-products .pc-rights__figure {
  margin: 24px 0 26px;
}

.page-products .pc-rights__figure .figure__frame {
  border: 1px solid var(--rule);
  background: var(--c-sand);
}

.page-products .pc-rights__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .pc-rights__grid .card {
  background: var(--c-warm);
  border: 1px solid var(--rule-strong);
  padding: 18px 16px 20px;
}

.page-products .pc-rights__grid .card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.page-products .pc-rights__grid .card__title {
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  margin: 0;
  color: var(--c-ink);
}

.page-products .pc-rights__fit {
  margin: 10px 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--text-sub);
}

.page-products .pc-rights__tags {
  list-style: none;
  margin: 12px 0 0;
  padding: 12px 0 0;
  border-top: 1px dashed var(--rule);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* 桌面端能力 */
.page-products .pc-caps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 26px;
}

.page-products .pc-caps__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pc-cap {
  position: relative;
  background: var(--c-warm);
  border: 1px solid var(--rule-strong);
  padding: 18px 18px 20px;
}

.page-products .pc-cap::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 0;
  height: 0;
  border-top: 16px solid var(--c-sand);
  border-left: 16px solid transparent;
}

.page-products .pc-cap__title {
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  font-weight: 600;
  color: var(--c-ink);
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
}

.page-products .pc-cap__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .pc-cap__list li {
  position: relative;
  padding-left: 16px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--text-sub);
}

.page-products .pc-cap__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--c-turquoise);
}

.page-products .pc-cap:nth-child(1) .pc-cap__list li::before { background: var(--c-cinnabar); }
.page-products .pc-cap:nth-child(2) .pc-cap__list li::before { background: var(--c-moss); }
.page-products .pc-cap:nth-child(3) .pc-cap__list li::before { background: var(--c-terracotta); }
.page-products .pc-cap:nth-child(4) .pc-cap__list li::before { background: var(--c-turquoise); }

.page-products .pc-caps__figure {
  margin: 0;
}

.page-products .pc-caps__figure .figure__frame {
  border: 1px solid var(--rule-strong);
  background: var(--c-mist);
}

/* 设置项对照 */
.page-products .pc-settings__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 24px;
}

.page-products .pc-diff .data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--c-warm);
  font-size: var(--fs-14);
}

.page-products .pc-diff__caption {
  caption-side: top;
  text-align: left;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--c-stone);
  background: var(--c-sand);
  border: 1px solid var(--rule);
  border-bottom: 0;
}

.page-products .pc-diff th,
.page-products .pc-diff td {
  padding: 11px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--rule);
}

.page-products .pc-diff thead th {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--c-stone);
  background: var(--c-sand);
  white-space: nowrap;
}

.page-products .pc-diff tbody th {
  font-weight: 500;
  color: var(--c-ink);
}

.page-products .pc-diff tbody td {
  color: var(--text-sub);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.02em;
}

.page-products .pc-diff tbody tr:hover {
  background: rgba(237, 227, 211, 0.55);
}

.page-products .pc-diff tbody tr.is-diff th {
  box-shadow: inset 3px 0 0 var(--c-cinnabar);
}

.page-products .pc-diff tbody tr.is-diff:hover {
  background: rgba(184, 74, 34, 0.08);
}

.page-products .pc-diff .tag {
  font-family: var(--font-sans);
  white-space: nowrap;
}

.page-products .pc-settings__figure {
  margin: 0;
}

.page-products .pc-settings__figure .figure__frame {
  border: 1px solid var(--rule);
  background: var(--c-sand);
}

/* 企业文档区 */
.page-products .pc-docs__intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
}

.page-products .pc-docs__figure {
  margin: 0;
}

.page-products .pc-docs__figure .figure__frame {
  border: 1px solid var(--rule-strong);
  background: var(--c-sand);
}

.page-products .pc-doc {
  border: 1px solid var(--rule-strong);
  margin-top: 16px;
}

.page-products .pc-doc--template { background: var(--c-sand); }
.page-products .pc-doc--compliance { background: var(--c-warm); }
.page-products .pc-doc--api { background: var(--pc-api-bg); }

.page-products .pc-doc__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 16px 16px 0;
}

.page-products .pc-doc__label {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0;
  color: var(--c-ink);
  font-size: var(--fs-14);
}

.page-products .pc-doc__count {
  font-size: var(--fs-28);
  line-height: 1;
  color: var(--c-ink);
}

.page-products .pc-doc__unit {
  font-size: var(--fs-14);
  color: var(--text-sub);
}

.page-products .pc-doc__desc {
  margin: 10px 16px 0;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: var(--text-sub);
  max-width: 46em;
}

.page-products .pc-doc .fold {
  margin-top: 14px;
}

.page-products .pc-doc .fold__head {
  display: block;
  width: 100%;
  text-align: left;
  padding: 11px 16px;
  background: rgba(255, 255, 255, 0.32);
  border: 0;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--c-ink);
  cursor: pointer;
}

.page-products .pc-doc .fold__head:hover {
  color: var(--c-cinnabar);
}

.page-products .pc-doc__list {
  list-style: none;
  margin: 0;
  padding: 12px 16px 18px;
  display: grid;
  gap: 10px;
}

.page-products .pc-doc__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--rule);
  font-size: var(--fs-14);
  color: var(--c-ink);
}

.page-products .pc-doc__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .pc-doc__note {
  font-size: var(--fs-12);
  color: var(--text-sub);
}

/* 三步流程 */
.page-products .pc-flow__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  counter-reset: none;
}

.page-products .pc-flow__item {
  border-top: 2px solid var(--c-ink);
  padding-top: 14px;
}

.page-products .pc-flow__item:nth-child(1) { border-top-color: var(--c-cinnabar); }
.page-products .pc-flow__item:nth-child(2) { border-top-color: var(--c-terracotta); }
.page-products .pc-flow__item:nth-child(3) { border-top-color: var(--c-turquoise); }

.page-products .pc-flow__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-28);
  line-height: 1;
  color: var(--c-cinnabar);
}

.page-products .pc-flow__item:nth-child(2) .pc-flow__num { color: var(--c-terracotta); }
.page-products .pc-flow__item:nth-child(3) .pc-flow__num { color: var(--c-turquoise); }

.page-products .pc-flow__title {
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  font-weight: 600;
  color: var(--c-ink);
  margin: 10px 0 8px;
}

.page-products .pc-flow__item p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--text-sub);
}

.page-products .pc-flow__cta {
  margin: 26px 0 0;
}

/* 延伸入口 */
.page-products .pc-links__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--rule-strong);
  display: grid;
  grid-template-columns: 1fr;
}

.page-products .pc-links__item {
  border-bottom: 1px solid var(--rule);
}

.page-products .pc-links__link {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 4px;
  text-decoration: none;
  color: var(--c-ink);
  transition: color 180ms ease, background-color 180ms ease;
}

.page-products .pc-links__num {
  flex: none;
  font-size: var(--fs-12);
  color: var(--c-stone);
}

.page-products .pc-links__body {
  display: grid;
  gap: 4px;
}

.page-products .pc-links__body strong {
  font-family: var(--font-serif);
  font-size: var(--fs-16);
  font-weight: 600;
}

.page-products .pc-links__body span {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--text-sub);
}

.page-products .pc-links__link:hover {
  color: var(--c-cinnabar);
  background: rgba(237, 227, 211, 0.45);
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* 平板 */
@media (min-width: 700px) {
  .page-products .pc-rights__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pc-flow__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

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

  .page-products .pc-hero__intro h1 {
    font-size: var(--fs-36);
  }
}

/* 桌面 */
@media (min-width: 1000px) {
  .page-products .pc-hero {
    padding-top: 28px;
    padding-bottom: 56px;
  }

  .page-products .pc-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 8fr);
    gap: 44px;
    margin-top: 38px;
  }

  .page-products .pc-rights__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .pc-caps {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
  }

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

  .page-products .pc-caps__figure {
    position: sticky;
    top: 24px;
  }

  .page-products .pc-settings__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 30px;
    align-items: start;
  }

  .page-products .pc-docs__intro {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 34px;
  }

  .page-products .pc-hero__intro h1 {
    font-size: var(--fs-44);
  }
}

@media (min-width: 1100px) {
  .page-products .pc-caps__list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pc-toc__link,
  .page-products .pc-links__link {
    transition: none;
  }
}