.page-products {
  --pc-rail-w: 264px;
  --pc-radius: 4px;
  --pc-stripe: rgba(232, 238, 245, 0.035);
  --pc-glow: 0 0 0 1px rgba(53, 211, 209, 0.5), 0 0 20px -6px rgba(53, 211, 209, 0.55);
  color: var(--db-text);
  font-family: var(--db-sans);
  background:
    radial-gradient(1100px 520px at 84% -8%, rgba(42, 42, 94, 0.55), transparent 70%),
    radial-gradient(860px 420px at -10% 34%, rgba(14, 58, 56, 0.45), transparent 72%),
    var(--db-ink-900);
  padding-bottom: 3.5rem;
  overflow-x: hidden;
}

.page-products .pc-intro {
  padding-top: 1.25rem;
}

.page-products .pc-intro__grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.1rem;
}

.page-products .pc-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.7rem;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--db-copper-300);
}

.page-products .pc-eyebrow::before {
  content: "";
  width: 2px;
  height: 14px;
  background: var(--db-copper-500);
}

.page-products .pc-intro__title {
  margin: 0 0 0.9rem;
  font-size: clamp(1.85rem, 7.2vw, 3rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: 0.05em;
  color: var(--db-text);
}

.page-products .pc-intro__lede {
  margin: 0;
  max-width: 48ch;
  font-size: 0.98rem;
  line-height: 1.78;
  color: var(--db-text-soft);
}

.page-products .pc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.3rem;
}

.page-products .pc-status {
  align-self: start;
  border: 1px solid var(--db-hairline);
  border-radius: var(--pc-radius);
  background: linear-gradient(160deg, var(--db-ink-800), var(--db-ink-700));
  box-shadow: var(--db-shadow-2);
  padding: 1rem 1.05rem 0.5rem;
}

.page-products .pc-status__title {
  margin: 0 0 0.5rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--db-cyan-400);
}

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

.page-products .pc-status__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.55rem 0;
  border-top: 1px solid var(--db-hairline-soft);
}

.page-products .pc-status__key {
  font-size: 0.84rem;
  color: var(--db-muted);
}

.page-products .pc-status__val {
  font-size: 0.92rem;
  color: var(--db-copper-300);
  letter-spacing: 0.02em;
}

.page-products .pc-section {
  margin-top: 2.5rem;
}

.page-products .pc-head {
  max-width: 62ch;
  margin-bottom: 1.4rem;
}

/* ---------- 端侧切换：左栏 + 右画板 ---------- */
.page-products .pc-split {
  display: grid;
  gap: 1.2rem;
}

.page-products .pc-rail {
  border: 1px solid var(--db-hairline);
  border-radius: var(--pc-radius);
  background: var(--db-ink-800);
  padding: 1rem;
}

.page-products .pc-rail__label {
  margin: 0 0 0.7rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--db-muted);
}

.page-products .pc-tabs__list {
  display: grid;
  gap: 0.55rem;
  border: 0;
  padding: 0;
  margin: 0;
}

.page-products .pc-tab {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.18rem;
  width: 100%;
  padding: 0.62rem 0.85rem;
  border: 1px solid var(--db-hairline);
  border-radius: 999px;
  background: var(--db-ink-700);
  color: var(--db-text-soft);
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 180ms ease-out, color 180ms ease-out, box-shadow 180ms ease-out;
}

.page-products .pc-tab:hover,
.page-products .pc-tab:focus-visible {
  border-color: var(--db-copper-300);
  color: var(--db-text);
}

.page-products .pc-tab[aria-selected="true"],
.page-products .pc-tab:first-child {
  border-color: rgba(53, 211, 209, 0.6);
  box-shadow: var(--pc-glow);
  color: var(--db-text);
}

.page-products .pc-tab__name {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-products .pc-tab__ver {
  font-size: 0.7rem;
  color: var(--db-cyan-400);
}

.page-products .pc-scale {
  margin-top: 1.35rem;
  padding-top: 1rem;
  border-top: 1px solid var(--db-hairline-soft);
}

.page-products .pc-scale__label {
  margin: 0 0 0.6rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--db-muted);
}

.page-products .pc-scale__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.35rem;
}

.page-products .pc-scale__link {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.3rem 0;
  font-size: 0.84rem;
  color: var(--db-text-soft);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
}

.page-products .pc-scale__link .db-mono {
  color: var(--db-copper-500);
  font-size: 0.72rem;
}

.page-products .pc-scale__link:hover,
.page-products .pc-scale__link:focus-visible {
  color: var(--db-cyan-400);
  border-bottom-color: rgba(53, 211, 209, 0.4);
}

.page-products .pc-boards {
  display: grid;
  gap: 1rem;
}

.page-products .pc-board {
  position: relative;
  border: 1px solid var(--db-hairline);
  border-radius: var(--pc-radius);
  background: var(--db-ink-800);
  box-shadow: var(--db-shadow-1);
  padding: 1.15rem 1.15rem 1.25rem;
}

.page-products .pc-board::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--db-copper-500), rgba(53, 211, 209, 0.85), transparent);
}

.page-products .pc-board__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.75rem;
}

.page-products .pc-capsule {
  border-radius: 999px;
  border-color: rgba(53, 211, 209, 0.55);
  box-shadow: 0 0 14px -6px rgba(53, 211, 209, 0.8);
  color: var(--db-cyan-400);
  padding: 0.2rem 0.7rem;
}

.page-products .pc-board__ver {
  font-size: 0.72rem;
  color: var(--db-muted);
}

.page-products .pc-board__title {
  margin: 0 0 0.6rem;
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  line-height: 1.4;
  color: var(--db-text);
}

.page-products .pc-board__text {
  margin: 0 0 0.9rem;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--db-text-soft);
}

.page-products .pc-points {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.page-products .pc-points li {
  position: relative;
  padding-left: 0.95rem;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--db-text-soft);
}

.page-products .pc-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  background: var(--db-copper-500);
}

.page-products .pc-points strong {
  color: var(--db-copper-300);
  font-weight: 700;
}

.page-products .pc-points--tight li {
  font-size: 0.86rem;
}

.page-products .pc-go {
  display: inline-block;
  font-size: 0.84rem;
  color: var(--db-cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 211, 209, 0.35);
  padding-bottom: 2px;
}

.page-products .pc-go:hover,
.page-products .pc-go:focus-visible {
  color: var(--db-copper-300);
  border-bottom-color: var(--db-copper-300);
}

/* ---------- 图文错位 ---------- */
.page-products .pc-duo {
  display: grid;
  gap: 1.3rem;
  align-items: start;
}

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

.page-products .pc-duo__media .db-media__frame {
  border: 1px solid var(--db-hairline);
  border-radius: var(--pc-radius);
  overflow: hidden;
  background: var(--db-ink-700);
  box-shadow: var(--db-shadow-1);
}

.page-products .pc-duo__media img,
.page-products .pc-media-wide img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .db-media__caption {
  margin-top: 0.55rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--db-muted);
}

.page-products .pc-duo__body .db-section__title {
  margin: 0 0 0.7rem;
}

.page-products .pc-duo__body .db-section__lede {
  margin: 0 0 1rem;
}

/* ---------- 登录与缓存 ---------- */
.page-products .pc-section--teal .db-container {
  position: relative;
  border: 1px solid rgba(53, 211, 209, 0.18);
  border-radius: var(--pc-radius);
  background: linear-gradient(155deg, var(--db-teal-700), var(--db-ink-800) 78%);
  padding: 1.4rem 1.1rem;
  box-shadow: var(--db-shadow-2);
}

.page-products .pc-mini-steps {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
  counter-reset: pcmini;
}

.page-products .pc-mini-steps li {
  display: flex;
  gap: 0.65rem;
  align-items: baseline;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--db-text-soft);
  border-left: 2px solid rgba(53, 211, 209, 0.35);
  padding-left: 0.75rem;
}

.page-products .pc-mini-steps .db-mono {
  color: var(--db-cyan-400);
  font-size: 0.74rem;
}

.page-products .pc-callout {
  margin: 0 0 1rem;
  padding: 0.8rem 0.9rem;
  border-left: 3px solid var(--db-amber-400);
  background: rgba(242, 179, 61, 0.08);
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--db-text);
}

/* ---------- 兼容层 ---------- */
.page-products .pc-section--wine .db-container {
  border: 1px solid rgba(233, 160, 99, 0.2);
  border-radius: var(--pc-radius);
  background: linear-gradient(160deg, var(--db-wine-600), var(--db-ink-800) 82%);
  padding: 1.4rem 1.1rem;
  box-shadow: var(--db-shadow-2);
}

.page-products .pc-foldgroup {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1.3rem;
}

.page-products .pc-fold {
  border: 1px solid var(--db-hairline);
  border-radius: var(--pc-radius);
  background: rgba(10, 21, 38, 0.55);
  overflow: hidden;
}

.page-products .pc-fold .db-fold__head {
  cursor: pointer;
  padding: 0.8rem 0.95rem;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--db-text);
  border-left: 2px solid var(--db-copper-500);
}

.page-products .pc-fold[open] .db-fold__head {
  border-left-color: var(--db-cyan-400);
  color: var(--db-cyan-400);
}

.page-products .pc-fold .db-fold__body {
  padding: 0 0.95rem 0.95rem;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--db-text-soft);
}

.page-products .pc-media-wide {
  margin: 0 0 1rem;
}

.page-products .pc-media-wide .db-media__frame {
  border: 1px solid var(--db-hairline);
  border-radius: var(--pc-radius);
  overflow: hidden;
  background: var(--db-ink-700);
}

.page-products .pc-note {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--db-text-soft);
}

.page-products .pc-note a {
  color: var(--db-cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 211, 209, 0.35);
}

.page-products .pc-note a:hover,
.page-products .pc-note a:focus-visible {
  color: var(--db-copper-300);
  border-bottom-color: var(--db-copper-300);
}

/* ---------- 收藏与导出 ---------- */
.page-products .pc-section--indigo .db-container {
  border: 1px solid rgba(143, 163, 184, 0.22);
  border-radius: var(--pc-radius);
  background: linear-gradient(150deg, var(--db-indigo-700), var(--db-ink-800) 80%);
  padding: 1.4rem 1.1rem;
  box-shadow: var(--db-shadow-2);
}

.page-products .pc-exportmock {
  position: relative;
  background: var(--db-ink-900);
}

.page-products .pc-exportmock__list {
  display: block;
  height: 26px;
  margin: 8px 64px 8px 8px;
  background:
    repeating-linear-gradient(180deg, rgba(232, 238, 245, 0.16) 0 4px, transparent 4px 14px);
}

.page-products .pc-exportmock__btn {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 0.3rem 0.55rem;
  border-radius: 3px;
  background: var(--db-copper-500);
  color: #fff;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  box-shadow: 0 8px 16px -10px rgba(0, 0, 0, 0.9);
}

/* ---------- 版本矩阵 ---------- */
.page-products .pc-matrix {
  border: 1px solid rgba(53, 211, 209, 0.22);
  border-radius: var(--pc-radius);
  background: var(--db-ink-800);
  box-shadow: var(--db-shadow-2);
  overflow: hidden;
}

.page-products .pc-matrix__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .pc-matrix__scroll:focus-visible {
  outline: 2px solid var(--db-cyan-400);
  outline-offset: -2px;
}

.page-products .pc-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.page-products .pc-table__caption {
  padding: 0.85rem 0.9rem 0.35rem;
  text-align: left;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--db-muted);
}

.page-products .pc-table thead th {
  background: var(--db-ink-700);
  color: var(--db-cyan-400);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: left;
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--db-hairline);
  border-left: 1px solid var(--db-hairline-soft);
  white-space: nowrap;
}

.page-products .pc-table tbody th {
  text-align: left;
  padding: 0.6rem 0.9rem;
  font-weight: 600;
  font-size: 0.84rem;
  color: var(--db-text);
  border-bottom: 1px solid var(--db-hairline-soft);
  white-space: nowrap;
}

.page-products .pc-table tbody td {
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--db-hairline-soft);
  border-left: 1px solid var(--db-hairline-soft);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-products .pc-table tbody tr:nth-child(even) {
  background: var(--pc-stripe);
}

.page-products .pc-table td[data-state="ok"] {
  color: var(--db-cyan-400);
}

.page-products .pc-table td[data-state="warn"] {
  color: var(--db-amber-400);
  background: rgba(242, 179, 61, 0.07);
}

.page-products .pc-table td[data-state="na"] {
  color: var(--db-muted);
}

.page-products .pc-legend {
  display: grid;
  gap: 0.4rem;
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.8rem;
  color: var(--db-text-soft);
}

.page-products .pc-legend li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-products .pc-legend__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-products .pc-legend__dot--ok {
  background: var(--db-cyan-400);
}

.page-products .pc-legend__dot--warn {
  background: var(--db-amber-400);
}

.page-products .pc-legend__dot--na {
  background: var(--db-muted);
}

/* ---------- 四步流程 ---------- */
.page-products .pc-steps {
  position: relative;
  margin: 0;
  padding: 0 0 0 2.4rem;
  list-style: none;
  display: grid;
  gap: 1.1rem;
}

.page-products .pc-steps::before {
  content: "";
  position: absolute;
  left: 1.02rem;
  top: 0.4rem;
  bottom: 0.4rem;
  width: 1px;
  background: linear-gradient(180deg, var(--db-copper-500), rgba(53, 211, 209, 0.5));
}

.page-products .pc-step {
  position: relative;
  border: 1px solid var(--db-hairline);
  border-radius: var(--pc-radius);
  background: var(--db-ink-800);
  padding: 0.95rem 1rem;
}

.page-products .pc-step__num {
  position: absolute;
  left: -2.4rem;
  top: 0.95rem;
  width: 2.1rem;
  height: 2.1rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--db-ink-900);
  border: 1px solid var(--db-copper-500);
  color: var(--db-copper-300);
  font-size: 0.74rem;
}

.page-products .pc-step__title {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--db-text);
}

.page-products .pc-step__body p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--db-text-soft);
}

.page-products .pc-outro {
  margin-top: 1.6rem;
  padding: 1.1rem;
  border: 1px dashed rgba(233, 160, 99, 0.4);
  border-radius: var(--pc-radius);
  background: rgba(200, 112, 47, 0.08);
  display: grid;
  gap: 0.85rem;
}

.page-products .pc-outro__text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--db-text);
}

.page-products .pc-outro__text a {
  color: var(--db-copper-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(233, 160, 99, 0.45);
}

.page-products .pc-outro .db-btn {
  justify-self: start;
}

@media (min-width: 640px) {
  .page-products .pc-legend {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem 1.2rem;
  }

  .page-products .pc-outro {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .page-products .pc-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 2.1fr);
  }
}

@media (min-width: 900px) {
  .page-products {
    padding-bottom: 4.5rem;
  }

  .page-products .pc-intro__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 2.4rem;
    align-items: start;
  }

  .page-products .pc-status {
    margin-top: -2.6rem;
  }

  .page-products .pc-section {
    margin-top: 3.5rem;
  }

  .page-products .pc-split {
    grid-template-columns: var(--pc-rail-w) minmax(0, 1fr);
    gap: 1.6rem;
    align-items: start;
  }

  .page-products .pc-rail {
    position: sticky;
    top: calc(var(--db-header-h) + 1.2rem);
  }

  .page-products .pc-board {
    padding: 1.4rem 1.5rem 1.5rem;
  }

  .page-products .pc-duo {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 2rem;
  }

  .page-products .pc-duo--media-last {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-products .pc-duo--media-first {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .pc-section--teal .db-container,
  .page-products .pc-section--wine .db-container,
  .page-products .pc-section--indigo .db-container {
    padding: 2rem 2.2rem;
  }

  .page-products .pc-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
    row-gap: 1.3rem;
    padding-left: 2.8rem;
  }

  .page-products .pc-step__num {
    left: -2.8rem;
  }

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

  .page-products .pc-media-wide {
    max-width: 820px;
  }
}

@media (min-width: 1200px) {
  .page-products .pc-intro__title {
    font-size: 3rem;
  }
}
<<<END>>>