.page-products {
  --q-panel: var(--ink-800);
  --q-card: var(--ink-700);
  --q-hair: var(--line-faint);
  --q-gap: clamp(16px, 2.4vw, 28px);
  padding-bottom: clamp(56px, 8vw, 104px);
  color: var(--paper);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  padding: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}
.page-products .breadcrumbs a { color: var(--muted); text-decoration: none; }
.page-products .breadcrumbs a:hover { color: var(--cyan); }
.page-products .breadcrumbs li { display: inline-flex; align-items: center; gap: 8px; }
.page-products .breadcrumbs [aria-current="page"] { color: var(--paper-soft); }

/* ---------- 首屏 ---------- */
.page-products .q-hero {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(28px, 4vw, 44px);
  overflow: hidden;
}
.page-products .q-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--q-hair) 1px, transparent 1px),
    linear-gradient(90deg, var(--q-hair) 1px, transparent 1px);
  background-size: 52px 52px;
  opacity: .5;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  pointer-events: none;
}
.page-products .q-hero-inner { position: relative; z-index: 1; }
.page-products .q-hero .eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan);
  margin: 0 0 14px;
}
.page-products .q-hero .h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 0 0 18px;
  max-width: 20ch;
}
.page-products .q-lead {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--paper-soft);
  max-width: 38em;
  margin: 0 0 clamp(24px, 4vw, 36px);
}

/* 首屏磁贴 */
.page-products .q-tiles {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
.page-products .q-tile {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: linear-gradient(160deg, var(--glass), rgba(13, 23, 38, .9));
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .q-tile:hover,
.page-products .q-tile:focus-visible {
  transform: translateY(-2px);
  border-left-color: var(--cyan);
  border-color: var(--cyan-line);
}
.page-products .q-tile--orange { border-left-color: var(--orange); }
.page-products .q-tile-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
}
.page-products .q-tile-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: .01em;
}
.page-products .q-tile-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 双栏骨架 ---------- */
.page-products .query-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  padding-top: clamp(24px, 4vw, 40px);
}

/* 左侧索引 */
.page-products .query-index {
  align-self: start;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}
.page-products .index-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
  margin: 0 0 12px;
}
.page-products .index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 12px;
}
.page-products .index-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 0;
  font-size: 14px;
  color: var(--paper-soft);
  text-decoration: none;
  border-bottom: 1px dashed var(--q-hair);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .index-list a .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted-dim);
}
.page-products .index-list a:hover,
.page-products .index-list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan-line);
}
.page-products .index-list a:hover .mono { color: var(--cyan); }
.page-products .index-foot {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}
.page-products .index-foot a { color: var(--cyan); text-decoration: none; }
.page-products .index-foot a:hover { text-decoration: underline; }

/* ---------- 章节 ---------- */
.page-products .q-section { margin-top: clamp(44px, 7vw, 84px); }
.page-products .q-section:first-child { margin-top: 0; }
.page-products .section-head {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.page-products .section-head .mono-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
  margin-bottom: 8px;
}
.page-products .section-head .h2 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 32px);
  line-height: 1.2;
  margin: 0;
  letter-spacing: -.01em;
}
.page-products .q-text {
  font-size: 16px;
  line-height: 1.75;
  color: var(--paper-soft);
  max-width: 38em;
  margin: 0 0 18px;
}
.page-products .q-note {
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 42em;
  margin: 18px 0 0;
}
.page-products .q-note a { color: var(--cyan); text-decoration: none; border-bottom: 1px solid var(--cyan-line); }
.page-products .q-note a:hover { color: var(--paper); }

/* ---------- 图片 ---------- */
.page-products .media-frame {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(0deg, var(--q-hair) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, var(--q-hair) 0 1px, transparent 1px 28px),
    var(--ink-850);
  overflow: hidden;
}
.page-products .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-products .media-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .02em;
  color: var(--muted);
  padding: 10px 14px;
  border-top: 1px solid var(--q-hair);
  background: var(--ink-900);
  line-height: 1.6;
}
.page-products .media-frame--wide { margin-bottom: 20px; }
.page-products .media-frame--square img,
.page-products .media-frame--tall img { aspect-ratio: 1 / 1; }

/* ---------- 总览入口 ---------- */
.page-products .entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 20px;
}
.page-products .entry-card {
  display: block;
  padding: 18px 18px 20px;
  background: var(--q-card);
  border: 1px solid var(--q-hair);
  border-top: 2px solid var(--cyan);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-products .entry-card:hover,
.page-products .entry-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan-line);
}
.page-products .entry-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan);
  margin-bottom: 8px;
}
.page-products .entry-card .h3 {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 8px;
}
.page-products .entry-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 图文混排 ---------- */
.page-products .split-media {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 22px;
}
.page-products .split-copy .q-text:last-child { margin-bottom: 0; }

.page-products .path-steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  border-left: 1px solid var(--line);
}
.page-products .path-steps li {
  position: relative;
  padding: 0 0 14px 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper-soft);
}
.page-products .path-steps li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 7px;
  width: 9px;
  height: 9px;
  background: var(--ink-900);
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}
.page-products .path-steps .mono {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
  margin-bottom: 2px;
}

/* ---------- 时间表网格 ---------- */
.page-products .tt-wrap {
  border: 1px solid var(--line);
  background: var(--q-panel);
  padding: 14px;
}
.page-products .tt-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--q-hair);
  margin-bottom: 12px;
}
.page-products .tt-bar > .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan);
}
.page-products .tt-legend {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--muted);
}
.page-products .tt-legend .dot {
  width: 7px;
  height: 7px;
  display: inline-block;
  margin-left: 8px;
  border-radius: 50%;
}
.page-products .dot--cyan { background: var(--cyan); }
.page-products .dot--muted { background: var(--muted-dim); }
.page-products .dot--orange { background: var(--orange); }

.page-products .tt-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}
.page-products .tt-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 8px;
  background: var(--ink-850);
  border: 1px solid var(--q-hair);
}
.page-products .tt-cell .mono {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--paper-soft);
}
.page-products .tt-state {
  font-size: 10px;
  letter-spacing: .06em;
  color: var(--muted-dim);
}
.page-products .tt-cell.is-live {
  border-color: var(--cyan);
  background: var(--cyan-soft);
}
.page-products .tt-cell.is-live .mono { color: var(--cyan); }
.page-products .tt-cell.is-live .tt-state { color: var(--cyan); }
.page-products .tt-cell.is-next { border-style: dashed; }
.page-products .tt-cell.is-next .tt-state { color: var(--orange); }
.page-products .tt-note {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 版本叠片 ---------- */
.page-products .vstack {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}
.page-products .vcard {
  background: var(--q-card);
  border: 1px solid var(--q-hair);
  border-left: 2px solid var(--line);
  padding: 14px 16px;
}
.page-products .vcard--current {
  border-left-color: var(--orange);
  background: linear-gradient(120deg, var(--orange-soft), var(--q-card) 62%);
}
.page-products .vcard-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.page-products .vcode {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
  overflow-wrap: anywhere;
}
.page-products .vcard--current .vcode { color: var(--orange); }
.page-products .vcard p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper-soft);
}
.page-products .version-diff { margin-top: 18px; }
.page-products .version-diff .disclosure-panel { background: var(--q-panel); }
.page-products .diff-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .diff-list li {
  display: grid;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--q-hair);
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper-soft);
}
.page-products .diff-list li:last-child { border-bottom: 0; }
.page-products .diff-list .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--cyan);
}

/* ---------- 分类展开组 ---------- */
.page-products .cat-list {
  margin-top: 18px;
  border-top: 1px solid var(--line);
}
.page-products .cat-list .disclosure { border-bottom: 1px solid var(--q-hair); }
.page-products .cat-list .disclosure-panel {
  background: var(--q-panel);
  border-left: 2px solid var(--cyan);
}
.page-products .cat-list .disclosure-panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper-soft);
}

/* ---------- 检索维度 ---------- */
.page-products .query-dims {
  margin-top: 8px;
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr;
}
.page-products .query-dims .disclosure {
  background: var(--q-panel);
  border: 1px solid var(--q-hair);
}
.page-products .query-dims .disclosure-panel {
  background: transparent;
  border-left: 2px solid var(--cyan);
}
.page-products .query-dims .disclosure-panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper-soft);
}

/* ---------- 三视图 ---------- */
.page-products .view-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
  margin-top: 24px;
}
.page-products .view-card {
  padding: 18px;
  background: var(--q-card);
  border: 1px solid var(--q-hair);
  border-top: 2px solid var(--line);
}
.page-products .view-card--accent {
  border-top-color: var(--orange);
  background: linear-gradient(180deg, var(--orange-soft), var(--q-card) 70%);
}
.page-products .view-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
  margin-bottom: 8px;
}
.page-products .view-card--accent .view-tag { color: var(--orange); }
.page-products .view-card .h3 {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 8px;
}
.page-products .view-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 字段定义表 ---------- */
.page-products .field-list {
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-products .field-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--q-hair);
}
.page-products .field-row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}
.page-products .field-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper-soft);
}

/* ---------- 场景卡 ---------- */
.page-products .scene-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
  margin-top: 22px;
}
.page-products .scene-card {
  padding: 20px 18px;
  background: linear-gradient(200deg, var(--glass), var(--q-panel) 55%);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan-line);
}
.page-products .scene-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
  margin-bottom: 8px;
}
.page-products .scene-card .h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 8px;
}
.page-products .scene-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper-soft);
}

/* ---------- 收尾 ---------- */
.page-products .q-start {
  border: 1px solid var(--line);
  background: var(--q-panel);
  padding: clamp(20px, 3vw, 32px);
}
.page-products .q-start .section-head { border-bottom-color: var(--q-hair); }
.page-products .start-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.page-products .start-actions .btn { text-decoration: none; }

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .tt-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-products .entry-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .view-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .scene-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .query-dims { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .q-tiles {
    grid-template-columns: 1.5fr 1fr;
    grid-template-areas:
      "main alt"
      "main third";
  }
  .page-products .q-tile--main { grid-area: main; justify-content: flex-end; }
  .page-products .q-tile:nth-child(2) { grid-area: alt; }
  .page-products .q-tile:nth-child(3) { grid-area: third; }
  .page-products .field-row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-products .query-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 60px);
  }
  .page-products .query-index {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    max-height: calc(100vh - var(--header-h) - 40px);
    overflow-y: auto;
  }
  .page-products .index-list { grid-template-columns: 1fr; }
  .page-products .split-media {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    align-items: start;
    gap: 28px;
  }
  .page-products .split-media--reverse {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  }
  .page-products .media-frame--square img,
  .page-products .media-frame--tall img { aspect-ratio: auto; }
  .page-products .entry-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .tt-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .page-products .scene-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .vstack { gap: 0; }
  .page-products .vcard { margin-left: 0; }
  .page-products .vcard + .vcard { margin-left: 16px; margin-top: -2px; }
  .page-products .vcard:nth-child(3) { margin-left: 32px; }
  .page-products .field-row { grid-template-columns: 190px minmax(0, 1fr); }
}
<<<END>>>