.page-products {
  --pd-cut: 22px;
  --pd-gap: clamp(18px, 2.4vw, 30px);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb { margin-top: clamp(14px, 3vw, 26px); }

/* ---------- 首屏 ---------- */
.page-products .pd-hero { padding-top: clamp(20px, 4vw, 40px); }

.page-products .pd-hero-grid {
  display: grid;
  gap: clamp(26px, 5vw, 56px);
  align-items: start;
}

.page-products .pd-hero-title {
  font-size: clamp(34px, 7.2vw, 72px);
  line-height: 1.06;
  letter-spacing: 0.03em;
  margin: 16px 0 20px;
  max-width: 18ch;
}

.page-products .pd-hero-lede {
  max-width: 60ch;
  color: var(--muted);
}

.page-products .pd-hero-meta {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-13);
}

.page-products .pd-hero-meta li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 2px;
  background: var(--ink);
  letter-spacing: 0.06em;
}

.page-products .pd-meta-key { color: var(--muted); }
.page-products .pd-meta-val { color: var(--text); font-variant-numeric: tabular-nums; }

.page-products .pd-hero-visual {
  position: relative;
  border: 1px solid var(--line);
  background: linear-gradient(165deg, var(--night) 0%, var(--ink) 72%);
  padding: clamp(18px, 3vw, 26px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%);
}

.page-products .pd-hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(115deg, rgba(108, 61, 255, .16) 0 1px, transparent 1px 14px);
  opacity: .5;
}

.page-products .pd-hv-title {
  position: relative;
  margin: 0 0 20px;
  font-size: var(--fs-11);
  letter-spacing: 0.24em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-products .pd-bar {
  position: relative;
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-products .pd-bar-name { font-size: var(--fs-11); color: var(--purple-soft); letter-spacing: 0.14em; }

.page-products .pd-bar-track {
  display: block;
  height: 6px;
  background: rgba(42, 48, 70, .6);
  overflow: hidden;
}

.page-products .pd-bar-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--purple), var(--purple-soft));
}

.page-products .pd-bar-fill--a { width: 100%; }
.page-products .pd-bar-fill--b { width: 89.5%; }
.page-products .pd-bar-fill--c { width: 78.4%; }

.page-products .pd-bar-val {
  font-size: var(--fs-15);
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.page-products .pd-hv-foot {
  position: relative;
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: var(--fs-11);
  letter-spacing: 0.14em;
  color: var(--muted);
}

/* ---------- 通用小节头 ---------- */
.page-products .pd-sec-head { max-width: 68ch; }

.page-products .pd-sec-lede {
  margin-top: 16px;
  color: var(--muted);
  font-size: var(--fs-15);
  line-height: 1.78;
  max-width: 62ch;
}

.page-products .pd-sec-lede a { color: var(--purple-soft); }

/* ---------- 三条产品线 ---------- */
.page-products .pd-lines-grid {
  display: grid;
  gap: 2px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-products .pd-line {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-products .pd-line::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: var(--pd-cut);
  height: var(--pd-cut);
  background: var(--ink);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
}

.page-products .pd-line--a { background: linear-gradient(178deg, rgba(108, 61, 255, .32) 0%, rgba(22, 26, 42, 1) 68%); }
.page-products .pd-line--b { background: linear-gradient(178deg, rgba(47, 140, 255, .26) 0%, rgba(22, 26, 42, 1) 68%); }
.page-products .pd-line--c { background: linear-gradient(178deg, rgba(169, 139, 255, .2) 0%, rgba(22, 26, 42, 1) 68%); }

.page-products .pd-line-num {
  font-size: var(--fs-11);
  letter-spacing: 0.3em;
  color: var(--purple-soft);
}

.page-products .pd-line-title {
  font-size: var(--fs-24);
  letter-spacing: 0.05em;
  line-height: 1.2;
}

.page-products .pd-line-aud { margin: 0; }

.page-products .pd-line-text {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pd-lines-media {
  margin: clamp(30px, 5vw, 56px) 0 0;
  max-width: 880px;
}

/* ---------- 指标章节 ---------- */
.page-products .pd-topic { margin-top: clamp(44px, 7vw, 92px); }

.page-products .pd-topic-head {
  display: grid;
  gap: 10px;
  justify-items: start;
  max-width: 60ch;
}

.page-products .pd-topic-head h3 {
  font-size: clamp(24px, 4vw, 34px);
  letter-spacing: 0.05em;
  line-height: 1.15;
}

.page-products .pd-topic-kicker {
  font-size: var(--fs-11);
  letter-spacing: 0.22em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-products .pd-topic-media { margin: clamp(20px, 3vw, 30px) 0 0; }

.page-products .pd-topic-body {
  display: grid;
  gap: var(--pd-gap);
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .pd-topic-aside {
  display: grid;
  gap: var(--pd-gap);
  align-content: start;
}

.page-products .pd-topic-main { min-width: 0; }

.page-products .pd-card--float {
  position: relative;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--panel) 0%, var(--night) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%);
  box-shadow: 0 22px 46px rgba(5, 6, 10, .62);
}

.page-products .pd-card-label {
  margin: 0 0 10px;
  font-size: var(--fs-11);
  letter-spacing: 0.2em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-products .pd-card-value {
  margin: 0;
  font-size: clamp(34px, 6vw, 52px);
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.page-products .pd-card--amber .pd-card-value { color: var(--amber); }

.page-products .pd-card-unit {
  margin: 10px 0 0;
  font-size: var(--fs-13);
  color: var(--text);
  letter-spacing: 0.08em;
}

.page-products .pd-card-note {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: var(--fs-13);
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pd-topic-foot {
  margin: 16px 0 0;
  font-size: var(--fs-13);
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pd-topic-foot--alert { color: var(--amber); }
.page-products .pd-topic-foot a { color: var(--purple-soft); }

/* ---------- 口径浮层 ---------- */
.page-products .pd-tip {
  position: relative;
  display: inline-block;
  margin-left: 4px;
  color: var(--purple-soft);
  border-bottom: 1px dashed var(--purple-soft);
  cursor: help;
}

.page-products .pd-tip:focus { outline: 2px solid var(--purple); outline-offset: 3px; }

.page-products .pd-tip-panel {
  position: absolute;
  left: 0;
  top: calc(100% + 10px);
  z-index: 6;
  width: min(288px, 76vw);
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--purple);
  border-left-width: 3px;
  color: var(--text);
  font-size: var(--fs-13);
  line-height: 1.7;
  letter-spacing: 0;
  text-align: left;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
}

.page-products .pd-tip:hover .pd-tip-panel,
.page-products .pd-tip:focus .pd-tip-panel,
.page-products .pd-tip:focus-within .pd-tip-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 表格 ---------- */
.page-products .pd-table-wrap { border: 1px solid var(--line); background: rgba(13, 16, 27, .72); }

.page-products .pd-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-13);
}

.page-products .pd-table thead th {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .pd-table tbody th,
.page-products .pd-table tbody td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  font-weight: 400;
  line-height: 1.7;
  color: var(--text);
}

.page-products .pd-table tbody tr:last-child th,
.page-products .pd-table tbody tr:last-child td { border-bottom: 0; }

.page-products .pd-table tbody tr:nth-child(even) { background: rgba(22, 26, 42, .55); }

.page-products .pd-table tbody th { color: var(--purple-soft); letter-spacing: 0.04em; }

.page-products .pd-table td.num,
.page-products .pd-table td.num {
  text-align: right;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
  white-space: nowrap;
}

/* ---------- 筛选标签页 ---------- */
.page-products .pd-tabs { margin-top: clamp(24px, 4vw, 38px); }

.page-products .pd-tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-tab-list .tab {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 12px clamp(16px, 3vw, 28px);
  font-family: var(--font-mono);
  font-size: var(--fs-15);
  letter-spacing: 0.18em;
  color: var(--muted);
  cursor: pointer;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .pd-tab-list .tab:hover { color: var(--text); }

.page-products .pd-tab-list .tab[aria-selected="true"] {
  color: var(--text);
  border-bottom-color: var(--purple);
}

.page-products .pd-tab-list .tab:focus-visible {
  outline: 2px solid var(--purple);
  outline-offset: -2px;
}

.page-products .pd-panel { padding-top: clamp(20px, 3vw, 30px); }

.page-products .pd-stats {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  margin-bottom: var(--pd-gap);
}

.page-products .pd-stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 20px;
  background: var(--ink);
}

.page-products .pd-stat .stat-value {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 600;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-stat .stat-label {
  font-size: var(--fs-13);
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .pd-panel-note {
  margin: clamp(24px, 4vw, 36px) 0 0;
  max-width: 68ch;
  font-size: var(--fs-15);
  line-height: 1.78;
  color: var(--muted);
}

.page-products .pd-panel-note a { color: var(--purple-soft); }

/* ---------- 替补贡献强调带 ---------- */
.page-products .pd-sub-strip {
  position: relative;
  padding: clamp(26px, 4vw, 44px) clamp(22px, 4vw, 46px);
  border: 1px solid rgba(0, 240, 200, .34);
  border-left: 4px solid var(--cyan);
  background: linear-gradient(120deg, rgba(0, 240, 200, .1) 0%, rgba(13, 16, 27, .95) 62%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

.page-products .pd-sub-kicker {
  margin: 0 0 12px;
  font-size: var(--fs-11);
  letter-spacing: 0.32em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .pd-sub-title {
  font-size: clamp(24px, 4.6vw, 40px);
  letter-spacing: 0.05em;
  line-height: 1.15;
  margin: 0 0 16px;
}

.page-products .pd-sub-text {
  margin: 0;
  max-width: 64ch;
  font-size: var(--fs-15);
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pd-sub-grid {
  display: grid;
  gap: var(--pd-gap);
  margin-top: clamp(24px, 4vw, 38px);
}

.page-products .pd-sub-fields {
  display: grid;
  gap: 2px;
}

.page-products .pd-field {
  position: relative;
  padding: 20px 22px 20px 62px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-products .pd-field-idx {
  position: absolute;
  left: 20px;
  top: 22px;
  font-size: var(--fs-11);
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .pd-field-name {
  font-size: var(--fs-18);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.page-products .pd-field-def {
  margin: 0;
  font-size: var(--fs-13);
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pd-sub-media {
  margin: 0;
  aspect-ratio: 3 / 2;
}

.page-products .pd-sub-media img { width: 100%; height: 100%; object-fit: cover; }

.page-products .pd-sub-limit {
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--amber);
  max-width: 68ch;
  font-size: var(--fs-13);
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 刷新与版本 ---------- */
.page-products .pd-refresh-grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-products .pd-subhead {
  font-size: var(--fs-18);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-versions {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--line);
}

.page-products .pd-versions li {
  position: relative;
  padding: 0 0 26px 0;
}

.page-products .pd-versions li::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 6px;
  width: 7px;
  height: 7px;
  background: var(--purple);
  box-shadow: 0 0 0 4px rgba(108, 61, 255, .14);
}

.page-products .pd-ver-tag {
  display: block;
  font-size: var(--fs-11);
  letter-spacing: 0.2em;
  color: var(--muted);
}

.page-products .pd-ver-name {
  display: block;
  margin-top: 6px;
  font-size: var(--fs-18);
  letter-spacing: 0.04em;
  color: var(--text);
}

.page-products .pd-ver-text {
  margin: 8px 0 0;
  max-width: 46ch;
  font-size: var(--fs-13);
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pd-refresh-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.page-products .pd-refresh-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 14px;
  background: var(--ink);
  font-size: var(--fs-13);
}

.page-products .pd-rl-round { color: var(--text); letter-spacing: 0.1em; white-space: nowrap; }
.page-products .pd-rl-version { color: var(--muted); letter-spacing: 0.06em; margin-left: auto; }
.page-products .pd-rl-state { color: var(--cyan); font-size: var(--fs-11); letter-spacing: 0.14em; white-space: nowrap; }
.page-products .pd-rl-state--rev { color: var(--amber); }

.page-products .pd-ref-box {
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  border-top: 2px solid var(--purple);
  background: var(--night);
  display: grid;
  gap: 18px;
}

.page-products .pd-ref {
  margin: 0;
  font-size: var(--fs-13);
  line-height: 1.8;
  color: var(--muted);
  max-width: 78ch;
}

.page-products .pd-copy { justify-self: start; }

/* ---------- 使用场景 ---------- */
.page-products .pd-use-grid {
  display: grid;
  gap: 2px;
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .pd-use-card {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  background: var(--panel);
  display: flex;
  flex-direction: column;
}

.page-products .pd-use-card::before {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  margin-bottom: 18px;
  background: linear-gradient(90deg, var(--purple), transparent);
}

.page-products .pd-use-role {
  margin: 0 0 10px;
  font-size: var(--fs-11);
  letter-spacing: 0.24em;
  color: var(--purple-soft);
  text-transform: uppercase;
}

.page-products .pd-use-card h3 {
  font-size: var(--fs-18);
  letter-spacing: 0.05em;
  line-height: 1.35;
  margin-bottom: 16px;
}

.page-products .pd-steps {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
  font-size: var(--fs-13);
  line-height: 1.72;
  color: var(--muted);
}

.page-products .pd-steps li::marker {
  font-family: var(--font-mono);
  color: var(--cyan);
  font-size: var(--fs-11);
}

/* ---------- 服务边界 ---------- */
.page-products .pd-limits-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-products .pd-limits-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.page-products .pd-limits-list li {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  background: var(--ink);
  font-size: var(--fs-15);
  line-height: 1.72;
  color: var(--text);
}

.page-products .pd-limit-mark { color: var(--red); flex: 0 0 auto; }

.page-products .pd-limits-foot {
  margin: clamp(22px, 3vw, 32px) 0 0;
  font-size: var(--fs-13);
  line-height: 1.78;
  color: var(--muted);
}

.page-products .pd-limits-foot a { color: var(--purple-soft); }

/* ---------- 结尾 ---------- */
.page-products .pd-cta-inner {
  display: grid;
  gap: 22px;
  padding: clamp(26px, 4vw, 44px);
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(108, 61, 255, .22) 0%, rgba(5, 6, 10, 1) 66%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

.page-products .pd-cta-text {
  margin: 0;
  max-width: 52ch;
  font-size: var(--fs-18);
  line-height: 1.7;
  color: var(--text);
}

.page-products .pd-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .pd-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .pd-sub-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 780px) {
  .page-products .pd-lines-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .pd-use-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .pd-refresh-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .pd-cta-inner { grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
}

@media (min-width: 900px) {
  .page-products .pd-hero-grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); }
  .page-products .pd-topic-body { grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); }
  .page-products .pd-topic-body--flip { grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr); }
  .page-products .pd-sub-grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: start; }
  .page-products .pd-refresh-grid { grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); }
  .page-products .pd-limits-grid { grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr); }
  .page-products .pd-card--float { transform: translate(-8px, -8px); }
  .page-products .pd-sub-media { position: sticky; top: 96px; }
}

@media (min-width: 1120px) {
  .page-products .pd-topic--corner .pd-topic-aside { grid-template-rows: auto auto; }
  .page-products .pd-hero-copy { padding-right: 12px; }
}

/* 窄屏：表格转为字段卡，不出现横向滚动 */
@media (max-width: 719px) {
  .page-products .pd-table--stack thead { display: none; }
  .page-products .pd-table--stack tbody tr {
    display: block;
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
    background: transparent;
  }
  .page-products .pd-table--stack tbody tr:nth-child(even) { background: rgba(22, 26, 42, .5); }
  .page-products .pd-table--stack tbody th,
  .page-products .pd-table--stack tbody td {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    padding: 5px 0;
    border-bottom: 0;
    text-align: right;
    white-space: normal;
  }
  .page-products .pd-table--stack tbody th {
    color: var(--text);
    font-family: var(--font-mono);
    font-size: var(--fs-13);
    letter-spacing: 0.06em;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line-soft);
    margin-bottom: 6px;
  }
  .page-products .pd-table--stack tbody td::before {
    content: attr(data-label);
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: var(--fs-11);
    letter-spacing: 0.14em;
    text-align: left;
  }
  .page-products .pd-table--stack td.num { text-align: right; }
  .page-products .pd-tip-panel { left: auto; right: 0; }
  .page-products .pd-hero-visual { clip-path: none; }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-tip-panel { transition: none; }
  .page-products .pd-card--float { transform: none; }
  .page-products .pd-sub-media { position: static; }
}
<<<END>>>