.page-products {
  --pp-card-bg: rgba(18, 48, 95, 0.55);
  --pp-card-line: rgba(199, 208, 222, 0.16);
  --pp-shadow: 0 18px 40px rgba(7, 21, 46, 0.45);
}

.page-products .pp-hero {
  padding-top: 4px;
}

.page-products .pp-hero-grid {
  display: grid;
  gap: 34px;
  align-items: start;
}

.page-products .pp-hero-title {
  font-size: clamp(2.1rem, 7.4vw, 4.4rem);
  line-height: 1.06;
  margin: 14px 0 0;
  letter-spacing: -0.01em;
}

.page-products .pp-hero-title .num {
  font-size: inherit;
  line-height: inherit;
}

.page-products .pp-lede {
  margin: 22px 0 0;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--mist);
  max-width: 36em;
}

.page-products .pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pp-hero-board {
  padding: 22px 22px 24px;
  border: 1px solid var(--pp-card-line);
  background:
    linear-gradient(158deg, rgba(255, 107, 53, 0.2), rgba(10, 31, 68, 0.78) 48%, rgba(7, 21, 46, 0.86));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--pp-shadow);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-products .pp-board-label {
  margin: 0 0 16px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange-soft);
}

.page-products .pp-board-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--pp-card-line);
}

.page-products .pp-board-key {
  font-size: 0.875rem;
  color: var(--steel);
}

.page-products .pp-board-val {
  font-size: 1.0625rem;
  white-space: nowrap;
}

.page-products .pp-board-alert {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 16px 0 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .pp-head {
  margin-bottom: 30px;
}

.page-products .pp-h2 {
  font-size: clamp(1.6rem, 4.4vw, 2.75rem);
  line-height: 1.14;
  margin: 12px 0 0;
}

.page-products .pp-head-note {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--steel);
}

.page-products .pp-body {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
  max-width: 36em;
}

/* 功能全景 */
.page-products .pp-func-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pp-func-card {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--pp-card-line);
  background: var(--pp-card-bg);
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease), background 0.28s var(--ease);
}

.page-products .pp-func-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 0;
  background: var(--orange);
  transition: height 0.3s var(--ease);
}

.page-products .pp-func-card:hover,
.page-products .pp-func-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--orange-soft);
  background: rgba(18, 48, 95, 0.8);
}

.page-products .pp-func-card:hover::after,
.page-products .pp-func-card:focus-within::after {
  height: 100%;
}

.page-products .pp-func-num {
  display: block;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
}

.page-products .pp-func-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
}

.page-products .pp-func-where {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--orange-soft);
}

.page-products .pp-func-desc {
  margin: 10px 0 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--steel);
}

/* 通栏图 */
.page-products .pp-wide-figure {
  margin: 0 0 48px;
}

.page-products .pp-wide-figure .media {
  border: 1px solid var(--pp-card-line);
  background: var(--blue-900);
}

.page-products .pp-figcaption {
  margin-top: 12px;
  font-size: 0.8125rem;
  color: var(--steel);
}

/* 交替行 */
.page-products .pp-row {
  display: grid;
  gap: 30px;
  align-items: center;
}

.page-products .pp-row-copy {
  min-width: 0;
}

.page-products .pp-row-media {
  margin: 0;
  min-width: 0;
}

.page-products .pp-row-media .media,
.page-products .pp-version-media .media {
  border: 1px solid var(--pp-card-line);
  background: var(--blue-900);
}

.page-products .pp-row-side {
  min-width: 0;
}

.page-products .pp-key-panel {
  padding: 22px 20px;
}

.page-products .pp-key-head {
  margin: 0 0 14px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange-soft);
}

.page-products .pp-key-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pp-key-list li {
  display: grid;
  gap: 6px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pp-key-tag {
  justify-self: start;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--blue-900);
  background: var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% 70%, calc(100% - 8px) 100%, 0 100%);
}

/* 阵容变动标签 */
.page-products .pp-chg-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.page-products .pp-chg {
  border: 1px solid var(--pp-card-line);
  background: rgba(7, 21, 46, 0.55);
}

.page-products .pp-chg summary {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
}

.page-products .pp-chg summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-chg[open] summary {
  border-bottom: 1px solid var(--pp-card-line);
}

.page-products .pp-chg-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 11px;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  border-radius: 999px;
  border: 1px solid currentColor;
  white-space: nowrap;
}

.page-products .pp-chg-pill--start {
  color: var(--orange);
}

.page-products .pp-chg-pill--out {
  color: var(--steel);
}

.page-products .pp-chg-pill--sub {
  color: var(--green);
}

.page-products .pp-chg-when {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--steel);
}

.page-products .pp-chg p {
  margin: 0;
  padding: 12px 14px 14px;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--steel);
}

/* 参数表 */
.page-products .pp-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--pp-card-line);
  background: rgba(10, 31, 68, 0.55);
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.page-products .pp-table-caption {
  padding: 14px 16px 4px;
  text-align: left;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-products .pp-table th,
.page-products .pp-table td {
  padding: 13px 16px;
  height: 44px;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid var(--line-faint);
}

.page-products .pp-table thead th {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pp-table tbody tr:nth-child(odd) {
  background: rgba(18, 48, 95, 0.42);
}

.page-products .pp-table tbody th {
  font-weight: 500;
  color: var(--white);
  white-space: nowrap;
}

.page-products .pp-table td {
  color: var(--steel);
}

.page-products .pp-table td:last-child {
  text-align: right;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--green);
  white-space: nowrap;
}

/* 场景 */
.page-products .pp-scene-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pp-scene {
  padding: 24px 20px 26px;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-faint);
  background: linear-gradient(180deg, rgba(18, 48, 95, 0.42), rgba(10, 31, 68, 0.1));
}

.page-products .pp-scene-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 600;
  color: var(--white);
}

.page-products .pp-scene-body {
  margin: 12px 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--steel);
}

/* 版本 */
.page-products .pp-version-grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-products .pp-version-media {
  margin: 0;
  min-width: 0;
}

.page-products .pp-version-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pp-tail {
  margin-top: 54px;
  padding-top: 26px;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 18px;
}

.page-products .pp-tail-text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
  max-width: 40em;
}

.page-products .pp-tail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
}

.page-products .pp-tail-link {
  position: relative;
  font-size: 0.9375rem;
  color: var(--white);
  text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--orange-soft);
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-products .pp-tail-link:hover,
.page-products .pp-tail-link:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
}

@media (min-width: 720px) {
  .page-products .pp-func-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .pp-tail {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 52px;
    align-items: end;
  }

  .page-products .pp-row {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 44px;
  }

  .page-products .pp-row-media {
    grid-column: span 5;
  }

  .page-products .pp-row-side {
    grid-column: span 4;
  }

  .page-products .pp-row-copy {
    grid-column: span 7;
  }

  .page-products .pp-row--media-narrow .pp-row-media {
    grid-column: span 5;
  }

  .page-products .pp-row--media-narrow .pp-row-copy {
    grid-column: span 7;
  }

  .page-products .pp-row--flip .pp-row-media {
    grid-column: span 7;
    grid-column-start: 6;
    grid-row: 1;
  }

  .page-products .pp-row--flip .pp-row-copy {
    grid-column: span 5;
    grid-column-start: 1;
    grid-row: 1;
  }

  .page-products .pp-row--media-wide .pp-row-media {
    grid-column: span 7;
  }

  .page-products .pp-row--media-wide .pp-row-copy {
    grid-column: span 5;
  }

  .page-products .pp-row--media-wide .pp-row-copy .pp-body {
    max-width: none;
  }

  .page-products .pp-version-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
  }
}

@media (min-width: 1100px) {
  .page-products .pp-func-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-func-card {
    padding: 26px 22px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-func-card,
  .page-products .pp-func-card::after,
  .page-products .pp-tail-link {
    transition: none;
  }

  .page-products .pp-func-card:hover,
  .page-products .pp-func-card:focus-within {
    transform: none;
  }
}