.page-products {
  --pr-border: 2px solid var(--dk-ink);
  --pr-grid-gap: 14px;
}

.page-products [id] {
  scroll-margin-top: 96px;
}

.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 3px solid var(--dk-lime);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  padding: 22px 0 42px;
  border-bottom: 2px solid var(--dk-ink);
}
.page-products .pr-hero .dk-breadcrumb {
  margin-bottom: 20px;
}
.page-products .pr-hero__grid {
  display: grid;
  gap: 24px;
}
.page-products .pr-statusbar {
  background: var(--dk-ink);
  color: var(--dk-paper);
  border: var(--pr-border);
  box-shadow: var(--dk-shadow-soft);
  padding: 14px 16px 16px;
  font-family: var(--dk-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}
.page-products .pr-statusbar__label {
  margin: 0 0 10px;
  color: var(--dk-sand);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: .16em;
}
.page-products .pr-statusbar__live {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: var(--dk-lime);
  font-size: 13px;
  font-weight: 700;
}
.page-products .pr-statusbar__live .dk-live__dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--dk-lime);
  box-shadow: 0 0 0 3px rgba(182, 255, 59, .22);
}
.page-products .pr-statusbar__list {
  margin: 0;
  display: grid;
  gap: 8px;
}
.page-products .pr-statusbar__list > div {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid rgba(247, 245, 239, .22);
  padding-top: 7px;
}
.page-products .pr-statusbar__list dt {
  color: var(--dk-snow);
  opacity: .82;
}
.page-products .pr-statusbar__list dd {
  margin: 0;
  color: var(--dk-paper);
  font-weight: 700;
}
.page-products .pr-hero__body .dk-eyebrow {
  margin-bottom: 12px;
}
.page-products h1 {
  font-family: var(--dk-font-display);
  font-size: clamp(31px, 6.6vw, 58px);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 0 0 18px;
  color: var(--dk-ink);
  max-width: 16ch;
}
.page-products .pr-hero__lede {
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--dk-ink);
  max-width: 46ch;
  margin: 0 0 22px;
}
.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}
.page-products .pr-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .pr-facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  border-top: 2px solid var(--dk-ink);
  padding-top: 9px;
  font-size: 14px;
  color: var(--dk-slate);
}
.page-products .pr-facts__num {
  font-family: var(--dk-font-mono);
  font-size: 21px;
  font-weight: 700;
  color: var(--dk-teal);
  white-space: nowrap;
}

/* ---------- 通用图片框 ---------- */
.page-products .pr-figure {
  margin: 0;
  border: var(--pr-border);
  background: var(--dk-paper);
  box-shadow: var(--dk-shadow);
}
.page-products .pr-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pr-figure figcaption {
  font-family: var(--dk-font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  padding: 8px 10px;
  border-top: 2px solid var(--dk-ink);
  color: var(--dk-slate);
}

/* ---------- 入口与注册 ---------- */
.page-products .pr-entry {
  padding: 42px 0;
}
.page-products .dk-section__head {
  margin-bottom: 24px;
}
.page-products .pr-entry__grid {
  display: grid;
  gap: 20px;
}
.page-products .pr-figure--phone {
  max-width: 320px;
}
.page-products .pr-steps {
  display: grid;
  gap: 16px;
  align-content: start;
}
.page-products .pr-step {
  border: var(--pr-border);
  background: var(--dk-paper);
  box-shadow: var(--dk-shadow-soft);
  padding: 16px 18px 18px;
  transition: transform var(--dk-ease), box-shadow var(--dk-ease), border-color var(--dk-ease);
}
.page-products .pr-step:hover {
  transform: translate(-2px, -2px);
  border-color: var(--dk-orange);
  box-shadow: var(--dk-shadow);
}
.page-products .pr-step__num {
  font-family: var(--dk-font-mono);
  font-size: 32px;
  line-height: 1;
  font-weight: 700;
  color: var(--dk-teal);
  margin: 0 0 8px;
}
.page-products .pr-step__title {
  font-family: var(--dk-font-display);
  font-size: 22px;
  margin: 0 0 8px;
  color: var(--dk-ink);
}
.page-products .pr-step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--dk-ink);
}
.page-products .pr-step__more {
  margin-top: 12px;
  border-top: 2px dashed rgba(14, 47, 46, .28);
  padding-top: 10px;
}
.page-products .pr-step__more summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--dk-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--dk-teal);
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-products .pr-step__more summary::-webkit-details-marker {
  display: none;
}
.page-products .pr-step__more summary::before {
  content: "+";
  font-weight: 700;
  color: var(--dk-orange);
  font-size: 15px;
  line-height: 1;
}
.page-products .pr-step__more[open] summary::before {
  content: "−";
}
.page-products .pr-step__more p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--dk-slate);
}

/* ---------- 功能矩阵 ---------- */
.page-products .pr-matrix-sec {
  padding: 42px 0;
}
.page-products .pr-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.page-products .pr-jump a {
  font-family: var(--dk-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  text-decoration: none;
  color: var(--dk-ink);
  border: var(--pr-border);
  background: var(--dk-paper);
  padding: 8px 12px;
  transition: background var(--dk-ease), color var(--dk-ease), border-color var(--dk-ease);
}
.page-products .pr-jump a:hover,
.page-products .pr-jump a:focus-visible {
  background: var(--dk-ink);
  color: var(--dk-lime);
  border-color: var(--dk-ink);
}
.page-products .pr-matrix {
  display: grid;
  gap: var(--pr-grid-gap);
}
.page-products .pr-cell {
  border: var(--pr-border);
  background: var(--dk-paper);
  padding: 16px 18px 18px;
  box-shadow: var(--dk-shadow-soft);
  transition: transform var(--dk-ease), box-shadow var(--dk-ease), border-color var(--dk-ease);
  scroll-margin-top: 108px;
}
.page-products .pr-cell:hover {
  transform: translate(-2px, -2px);
  border-color: var(--dk-orange);
  box-shadow: var(--dk-shadow);
}
.page-products .pr-cell__tag {
  margin: 0 0 8px;
  font-family: var(--dk-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--dk-sand-deep);
}
.page-products .pr-cell__title {
  font-family: var(--dk-font-display);
  font-size: 23px;
  line-height: 1.2;
  margin: 0 0 8px;
  color: var(--dk-ink);
}
.page-products .pr-cell__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--dk-ink);
}
.page-products .pr-cell--a,
.page-products .pr-cell--d {
  background: var(--dk-ink);
  border-color: var(--dk-ink);
}
.page-products .pr-cell--a .pr-cell__tag,
.page-products .pr-cell--d .pr-cell__tag {
  color: var(--dk-lime);
}
.page-products .pr-cell--a .pr-cell__title,
.page-products .pr-cell--d .pr-cell__title,
.page-products .pr-cell--a .pr-cell__text,
.page-products .pr-cell--d .pr-cell__text {
  color: var(--dk-paper);
}
.page-products .pr-cell--b {
  background: var(--dk-snow);
}
.page-products .pr-cell--e {
  background: var(--dk-paper);
  border-left: 8px solid var(--dk-teal);
}
.page-products .pr-figure--board {
  margin-top: 22px;
}

/* ---------- 数据栏目 ---------- */
.page-products .pr-data {
  padding: 42px 0;
}
.page-products .pr-data__grid {
  display: grid;
  gap: 22px;
  align-items: start;
}
.page-products .pr-metrics {
  display: grid;
  gap: 2px;
  background: var(--dk-ink);
  border: var(--pr-border);
  box-shadow: var(--dk-shadow);
  padding: 2px;
}
.page-products .pr-metric {
  background: var(--dk-ink);
  padding: 14px 16px;
  border-bottom: 1px solid rgba(247, 245, 239, .2);
}
.page-products .pr-metric:last-child {
  border-bottom: 0;
}
.page-products .pr-metric__num {
  font-family: var(--dk-font-mono);
  font-size: 30px;
  line-height: 1.1;
  font-weight: 700;
  color: var(--dk-lime);
  margin: 0 0 4px;
}
.page-products .pr-metric__label {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--dk-snow);
}
.page-products .pr-data__sub {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}
.page-products .pr-data__note h3 {
  font-family: var(--dk-font-display);
  font-size: 24px;
  margin: 0 0 10px;
  color: var(--dk-ink);
}
.page-products .pr-data__note p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--dk-ink);
  max-width: 50ch;
}
.page-products .pr-data__note p:last-child {
  margin-bottom: 0;
}

/* ---------- 版本演进 ---------- */
.page-products .pr-versions {
  padding: 42px 0;
}
.page-products .pr-table-wrap {
  overflow-x: auto;
  border: var(--pr-border);
  box-shadow: var(--dk-shadow-soft);
  background: var(--dk-paper);
}
.page-products .pr-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14.5px;
}
.page-products .pr-table__cap {
  text-align: left;
  font-family: var(--dk-font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--dk-slate);
  padding: 10px 12px;
  border-bottom: 2px solid var(--dk-ink);
}
.page-products .pr-table th,
.page-products .pr-table td {
  text-align: left;
  vertical-align: top;
  padding: 12px;
  border-bottom: 1px solid rgba(14, 47, 46, .18);
  line-height: 1.68;
}
.page-products .pr-table thead th {
  background: var(--dk-teal);
  color: var(--dk-paper);
  font-family: var(--dk-font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  border-bottom: 2px solid var(--dk-ink);
}
.page-products .pr-table tbody th {
  font-family: var(--dk-font-display);
  font-size: 17px;
  color: var(--dk-ink);
  white-space: nowrap;
}
.page-products .pr-table tbody tr:last-child th,
.page-products .pr-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .pr-table tbody tr {
  transition: background var(--dk-ease);
}
.page-products .pr-table tbody tr:hover {
  background: var(--dk-sand);
}
.page-products .pr-versions__foot {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--dk-slate);
  max-width: 56ch;
}

/* ---------- 上手路径 ---------- */
.page-products .pr-scenes {
  padding: 42px 0;
}
.page-products .pr-paths {
  border-top: 2px solid var(--dk-ink);
}
.page-products .pr-path {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-bottom: 2px solid var(--dk-ink);
}
.page-products .pr-path__num {
  font-family: var(--dk-font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--dk-orange);
  margin: 0;
}
.page-products .pr-path__title {
  font-family: var(--dk-font-display);
  font-size: 24px;
  margin: 0 0 8px;
  color: var(--dk-ink);
}
.page-products .pr-path__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--dk-ink);
  max-width: 58ch;
}
.page-products .pr-path__link {
  justify-self: start;
  align-self: start;
  font-family: var(--dk-font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  text-decoration: none;
  color: var(--dk-ink);
  border: var(--pr-border);
  background: var(--dk-paper);
  padding: 9px 14px;
  transition: background var(--dk-ease), color var(--dk-ease), transform var(--dk-ease);
}
.page-products .pr-path__link:hover,
.page-products .pr-path__link:focus-visible {
  background: var(--dk-orange);
  color: var(--dk-ink);
  transform: translate(-2px, -2px);
}

/* ---------- 帮助与支持 ---------- */
.page-products .pr-support {
  padding: 42px 0 52px;
  color: var(--dk-paper);
}
.page-products .pr-support .dk-title {
  color: var(--dk-paper);
}
.page-products .pr-support .dk-lede {
  color: var(--dk-snow);
}
.page-products .pr-support__grid {
  display: grid;
  gap: 12px;
  margin-bottom: 26px;
}
.page-products .pr-support__link {
  display: grid;
  gap: 5px;
  text-decoration: none;
  border: 2px solid rgba(247, 245, 239, .34);
  background: rgba(247, 245, 239, .04);
  padding: 15px 16px;
  transition: border-color var(--dk-ease), transform var(--dk-ease), background var(--dk-ease);
}
.page-products .pr-support__link:hover,
.page-products .pr-support__link:focus-visible {
  border-color: var(--dk-lime);
  background: rgba(182, 255, 59, .08);
  transform: translate(-2px, -2px);
}
.page-products .pr-support__kicker {
  font-family: var(--dk-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--dk-lime);
}
.page-products .pr-support__name {
  font-family: var(--dk-font-display);
  font-size: 21px;
  color: var(--dk-paper);
}
.page-products .pr-support__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--dk-snow);
}
.page-products .pr-support__contact {
  border-top: 2px solid rgba(247, 245, 239, .3);
  padding-top: 18px;
  display: grid;
  gap: 10px;
}
.page-products .pr-support__line {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 0;
  align-items: baseline;
}
.page-products .pr-support__label {
  font-family: var(--dk-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--dk-sand);
  min-width: 72px;
}
.page-products .pr-support__value {
  font-family: var(--dk-font-mono);
  font-size: 14px;
  color: var(--dk-paper);
  word-break: break-all;
}
.page-products .pr-support__tips {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--dk-snow);
  max-width: 62ch;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .pr-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
  .page-products .pr-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pr-metric {
    border-bottom: 0;
    border-right: 1px solid rgba(247, 245, 239, .2);
  }
  .page-products .pr-metric:last-child {
    border-right: 0;
  }
  .page-products .pr-support__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-products .pr-hero {
    padding: 28px 0 56px;
  }
  .page-products .pr-hero__grid {
    grid-template-columns: 136px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }
  .page-products .pr-statusbar {
    position: sticky;
    top: 84px;
  }
  .page-products .pr-entry {
    padding: 56px 0;
  }
  .page-products .pr-entry__grid {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 28px;
  }
  .page-products .pr-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pr-figure--flow {
    grid-column: 1 / -1;
  }
  .page-products .pr-matrix-sec,
  .page-products .pr-data,
  .page-products .pr-versions,
  .page-products .pr-scenes {
    padding: 56px 0;
  }
  .page-products .pr-matrix {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .page-products .pr-cell--a { grid-column: span 7; }
  .page-products .pr-cell--b { grid-column: span 5; }
  .page-products .pr-cell--c { grid-column: span 4; }
  .page-products .pr-cell--d { grid-column: span 8; }
  .page-products .pr-cell--e { grid-column: span 6; }
  .page-products .pr-cell--f { grid-column: span 6; }
  .page-products .pr-data__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 32px;
  }
  .page-products .pr-data__sub {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 30px;
    align-items: start;
  }
  .page-products .pr-path {
    grid-template-columns: 56px minmax(0, 1fr) 176px;
    align-items: start;
    gap: 18px;
    padding: 26px 0;
  }
  .page-products .pr-path__link {
    justify-self: end;
  }
  .page-products .pr-support {
    padding: 56px 0 64px;
  }
}
<<<END>>>