.page-products {
  --pp-gutter: 20px;
  --pp-radius: 2px;
  padding-bottom: 72px;
}

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

.page-products .crumbs {
  padding-top: 18px;
  padding-bottom: 6px;
  font-size: 13px;
}

/* ---------- 首屏框景 ---------- */
.pp-hero {
  margin-top: 14px;
}

.pp-hero__frame {
  position: relative;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(158deg, rgba(24, 36, 76, 0.94) 0%, rgba(16, 26, 58, 0.72) 56%, rgba(16, 26, 58, 0.96) 100%);
  padding: 16px 18px 30px;
}

.pp-hero__frame::before {
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid rgba(56, 224, 208, 0.18);
  pointer-events: none;
}

.pp-hero__frame::after {
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  width: 34px;
  height: 34px;
  border-top: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan);
  pointer-events: none;
}

.pp-hero__bar {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  padding-bottom: 11px;
  margin-bottom: 24px;
}

.pp-hero__rule {
  flex: 1 1 40px;
  height: 1px;
  min-width: 24px;
  background-image: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 8px);
}

.pp-hero .eyebrow {
  position: relative;
  margin: 0 0 10px;
}

.pp-hero h1 {
  position: relative;
  margin: 0 0 18px;
  font-size: clamp(30px, 9vw, 60px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.022em;
  color: var(--white);
  max-width: 18ch;
}

.pp-hero h1 .indent-2 {
  display: block;
  margin-top: 12px;
  font-size: clamp(16px, 4.4vw, 25px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0;
  color: var(--cyan);
}

.pp-hero .lead {
  position: relative;
  margin: 0;
  max-width: 48ch;
  color: var(--fog);
}

/* ---------- 章节头 ---------- */
.pp-section {
  margin-top: 62px;
}

.pp-section--last {
  margin-top: 66px;
  padding-bottom: 12px;
}

.pp-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
  margin-bottom: 22px;
}

.pp-head__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.pp-head h2 {
  flex: 1 1 auto;
  margin: 0;
  font-size: clamp(21px, 5.4vw, 30px);
  font-weight: 900;
  letter-spacing: -0.012em;
  line-height: 1.25;
  color: var(--white);
}

/* ---------- 入口矩阵 ---------- */
.pp-matrix-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  background: rgba(16, 26, 58, 0.5);
}

.pp-matrix {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.pp-matrix__cap {
  caption-side: top;
  text-align: left;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.pp-matrix thead th {
  background: var(--ink-800);
  color: var(--fog);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-align: left;
  padding: 12px 14px;
  white-space: nowrap;
  border-bottom: 1px solid var(--line-strong);
}

.pp-matrix tbody th {
  text-align: left;
  padding: 16px 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
}

.pp-matrix tbody td {
  padding: 16px 14px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--fog);
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  transition: color 0.2s var(--ease);
}

.pp-matrix tbody tr:nth-child(odd) {
  background: rgba(24, 36, 76, 0.66);
}

.pp-matrix tbody tr:nth-child(even) {
  background: rgba(16, 26, 58, 0.66);
}

.pp-matrix tbody tr:last-child th,
.pp-matrix tbody tr:last-child td {
  border-bottom: 0;
}

.pp-matrix tbody tr:hover {
  background: rgba(56, 224, 208, 0.08);
}

.pp-matrix tbody tr:hover td {
  color: var(--white);
}

.pp-note {
  display: block;
  margin-top: 8px;
  padding-left: 10px;
  border-left: 2px solid var(--line-strong);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.pp-matrix tbody tr:hover .pp-note {
  color: var(--fog);
  border-left-color: var(--cyan);
}

/* ---------- 双栏 ---------- */
.pp-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.pp-split__body > *:first-child {
  margin-top: 0;
}

.pp-shot {
  margin: 0;
}

.pp-shot img,
.pp-banner img,
.pp-verband img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.pp-split .prose {
  margin-top: 0;
  margin-bottom: 20px;
}

.pp-lead-tight {
  margin-top: 0;
  margin-bottom: 20px;
  max-width: 50ch;
}

/* ---------- 列表 ---------- */
.pp-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.pp-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  background: rgba(24, 36, 76, 0.42);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.pp-list li:hover {
  border-color: rgba(56, 224, 208, 0.5);
  transform: translateY(-2px);
}

.pp-list__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--amber);
  padding-top: 3px;
}

.pp-list li > span:last-child {
  font-size: 14px;
  line-height: 1.7;
  color: var(--fog);
}

.pp-list--tight li {
  padding: 12px 14px;
}

/* ---------- 横幅图 ---------- */
.pp-banner {
  margin: 0 0 26px;
}

.pp-banner--slim {
  margin-bottom: 22px;
}

/* ---------- 版本适配 ---------- */
.pp-verband {
  margin: 0 0 22px;
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.pp-verband .figure__frame {
  position: relative;
}

.pp-verband .figure__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(96deg, rgba(16, 26, 58, 0.92) 0%, rgba(16, 26, 58, 0.34) 100%);
  pointer-events: none;
}

.pp-vers {
  display: grid;
  gap: 10px;
}

.pp-ver {
  border: 1px solid var(--line);
  background: rgba(24, 36, 76, 0.42);
  transition: border-color 0.2s var(--ease);
}

.pp-ver:hover,
.pp-ver[open] {
  border-color: rgba(56, 224, 208, 0.5);
}

.pp-ver > summary {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto 16px;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
  cursor: pointer;
  list-style: none;
}

.pp-ver > summary::-webkit-details-marker {
  display: none;
}

.pp-ver__code {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--white);
}

.pp-ver__track {
  display: block;
  height: 6px;
  background: rgba(59, 63, 94, 0.62);
  overflow: hidden;
}

.pp-ver__fill {
  display: block;
  height: 100%;
  width: var(--w, 0%);
  background: linear-gradient(90deg, var(--cyan), rgba(56, 224, 208, 0.22));
  transition: width 0.3s var(--ease);
}

.pp-ver__pct {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

.pp-ver__chev {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  color: var(--amber);
  text-align: center;
}

.pp-ver[open] .pp-ver__chev {
  color: var(--orange);
}

.pp-ver__body {
  padding: 14px 14px 16px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--fog);
}

/* ---------- 自检清单 ---------- */
.pp-checks {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  background: rgba(16, 26, 58, 0.5);
}

.pp-checks li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 16px 17px;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s var(--ease);
}

.pp-checks li:last-child {
  border-bottom: 0;
}

.pp-checks li:hover {
  background: rgba(56, 224, 208, 0.06);
}

.pp-checks__num {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(224, 178, 76, 0.5);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
}

.pp-checks__t {
  display: block;
  margin-bottom: 5px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--white);
}

.pp-checks__d {
  display: block;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--fog);
}

/* ---------- 版本摘要 ---------- */
.pp-releases {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.pp-release {
  border-left: 2px solid var(--line-strong);
  padding: 2px 0 2px 16px;
  transition: border-left-color 0.2s var(--ease);
}

.pp-release:hover {
  border-left-color: var(--cyan);
}

.pp-release__code {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.pp-release__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--fog);
}

/* ---------- 延伸入口 ---------- */
.pp-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.pp-links li {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.pp-links li a {
  font-size: 15px;
  font-weight: 600;
}

.pp-links__d {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.pp-section .note a,
.pp-split .note a {
  color: var(--cyan);
}

/* ================= 平板及以上 ================= */
@media (min-width: 720px) {
  .pp-hero__frame {
    padding: 20px 26px 38px;
  }

  .pp-section {
    margin-top: 78px;
  }

  .pp-head {
    gap: 16px;
    padding-bottom: 14px;
    margin-bottom: 26px;
  }

  .pp-releases {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 36px;
  }

  .pp-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 40px;
  }

  .pp-ver > summary {
    grid-template-columns: 68px minmax(0, 1fr) auto 18px;
    gap: 14px;
    padding: 14px 18px;
  }

  .pp-ver__body {
    padding: 16px 18px 18px;
  }

  .pp-checks li {
    padding: 18px 22px 19px;
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 18px;
  }
}

/* ================= 桌面 ================= */
@media (min-width: 900px) {
  .pp-section {
    margin-top: 96px;
  }

  .pp-split {
    grid-template-columns: minmax(0, 330px) minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }

  .pp-split--wide {
    grid-template-columns: minmax(0, 1fr) minmax(0, 430px);
    gap: 52px;
    margin-top: 26px;
  }

  .pp-split--flip {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
  }

  .pp-split--flip .pp-split__media {
    order: 2;
  }

  .pp-split--flip .pp-split__body {
    order: 1;
  }

  .pp-hero .lead {
    font-size: 19px;
  }

  .pp-matrix tbody td {
    font-size: 14px;
  }

  .pp-checks li {
    padding: 20px 26px 21px;
  }
}
<<<END>>>

.page-products {
  --w: 1rem;
}