.page-products {
  --pp-cd-line: #7FA98C;
  --pp-cin-bright: #D4574C;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  padding-top: clamp(1.5rem, 4vw, 2.75rem);
  padding-bottom: clamp(1.5rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-hero h1 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.95rem, 5.2vw, 3.85rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0.55rem 0 1rem;
}

.page-products .pp-hero .lede {
  max-width: 34em;
  margin: 0;
  color: var(--brown);
}

.page-products .pp-hero__aside {
  display: grid;
  gap: 0.9rem;
  align-content: end;
}

.page-products .pp-hero__aside .note {
  margin: 0;
  padding-left: 0.85rem;
  border-left: 2px solid var(--cinnabar);
}

.page-products .pp-hero__jump {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem 1.1rem;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-products .pp-hero__jump .link {
  border-bottom: 1px solid var(--line-strong);
}

@media (min-width: 900px) {
  .page-products .pp-hero {
    grid-template-columns: minmax(0, 1.9fr) minmax(0, 1fr);
    align-items: end;
  }
}

/* ---------- 三地标签条 ---------- */
.page-products .pp-tabs {
  display: flex;
  overflow-x: auto;
  margin-top: clamp(1rem, 2.5vw, 1.6rem);
  border: 1px solid var(--line);
  background: var(--ivory);
  scrollbar-width: thin;
}

.page-products .pp-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.72rem 1.15rem;
  border-top: 3px solid var(--bamboo);
  border-right: 1px solid var(--line);
  color: var(--brown);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  white-space: nowrap;
  transition: background-color 160ms var(--ease), color 160ms var(--ease);
}

.page-products .pp-tab:last-child {
  border-right: 0;
}

.page-products .pp-tab:hover,
.page-products .pp-tab:focus-visible {
  background: var(--paper);
  color: var(--ink);
}

.page-products .pp-tab--cd { border-top-color: var(--pp-cd-line); }
.page-products .pp-tab--gd { border-top-color: var(--deepgreen); }

.page-products .pp-tab__code {
  color: var(--cinnabar);
  font-weight: 700;
  letter-spacing: 0.1em;
}

/* ---------- 区块标题 ---------- */
.page-products .pp-sechead {
  display: grid;
  gap: 0.35rem;
  padding-bottom: 0.9rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-sechead h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.35rem, 3vw, 2.05rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}

.page-products .pp-sechead .note {
  margin: 0;
}

.page-products .section--deep .pp-sechead {
  border-bottom-color: var(--line-light);
}

.page-products .section--deep .pp-sechead h2,
.page-products .section--deep .pp-sechead .note {
  color: var(--ivory);
}

.page-products .section--deep .pp-sechead .note {
  opacity: 0.78;
}

/* ---------- 三地分区卡 ---------- */
.page-products .pp-zones-layout {
  display: grid;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

.page-products .pp-zones {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-products .pp-zone {
  position: relative;
  background: var(--ivory);
  border: 1px solid var(--line);
  border-top: 3px solid var(--bamboo);
  padding: 1.1rem 1.1rem 1.25rem;
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-products .pp-zone:hover {
  transform: translateY(-2px);
  box-shadow: 0 2px 0 0 var(--line-strong);
}

.page-products .pp-zone--cd { border-top-color: var(--pp-cd-line); }
.page-products .pp-zone--gd { border-top-color: var(--deepgreen); }

.page-products .pp-zone h3 {
  font-family: var(--kaiti);
  font-weight: 400;
  font-size: 1.35rem;
  line-height: 1.3;
  margin: 0 0 0.55rem;
  color: var(--ink);
}

.page-products .pp-zone__badge {
  position: absolute;
  top: 0.6rem;
  right: 0.7rem;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .pp-zone__scope {
  margin: 0 0 0.95rem;
  font-size: 14px;
  line-height: 1.75;
  color: var(--brown);
}

.page-products .pp-zone__meta {
  margin: 0;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
}

.page-products .pp-zone__meta > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0.18rem 0;
}

.page-products .pp-zone__meta dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .pp-zone__meta dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-align: right;
}

.page-products .pp-zone-figure {
  margin: 0;
  align-self: start;
}

@media (min-width: 700px) {
  .page-products .pp-zones {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 990px) {
  .page-products .pp-zones-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

/* ---------- 对照表 ---------- */
.page-products .pp-tablefig {
  margin: 0 0 clamp(1rem, 2.5vw, 1.6rem);
}

.page-products .pp-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--ivory);
  scrollbar-width: thin;
}

.page-products .pp-ledger {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.page-products .pp-ledger__cap {
  caption-side: top;
  text-align: left;
  padding: 0.75rem 0.95rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .pp-ledger thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--paper);
  padding: 0.7rem 0.95rem;
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-align: left;
  color: var(--brown);
}

.page-products .pp-ledger tbody th,
.page-products .pp-ledger tbody td {
  padding: 0.72rem 0.95rem;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--brown);
  vertical-align: top;
  transition: background-color 160ms var(--ease);
}

.page-products .pp-ledger tbody th {
  font-weight: 400;
  color: var(--ink);
  background: rgba(237, 227, 205, 0.45);
}

.page-products .pp-ledger tbody tr:hover th,
.page-products .pp-ledger tbody tr:hover td {
  background: var(--bamboo-soft);
}

.page-products .pp-ledger .ledger__num {
  font-family: var(--mono);
  letter-spacing: 0.02em;
  text-align: right;
  white-space: nowrap;
}

.page-products .pp-ledger .link {
  font-family: var(--mono);
  font-size: 13px;
}

/* ---------- 禁手折叠清单 ---------- */
.page-products .pp-folds {
  border-top: 1px solid var(--line-light);
}

.page-products .pp-fold {
  border-bottom: 1px solid var(--line-light);
}

.page-products .pp-fold .fold__summary {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  padding: 0.95rem 0.4rem;
  cursor: pointer;
  color: var(--ivory);
  transition: background-color 160ms var(--ease);
}

.page-products .pp-fold .fold__summary:hover,
.page-products .pp-fold .fold__summary:focus-visible {
  background: rgba(246, 241, 228, 0.07);
}

.page-products .pp-fold__num {
  flex: 0 0 auto;
  min-width: 4.2em;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  transition: color 160ms var(--ease);
}

.page-products .pp-fold[open] .pp-fold__num {
  color: var(--pp-cin-bright);
}

.page-products .pp-fold__name {
  font-size: 15px;
  line-height: 1.6;
}

.page-products .pp-fold .fold__body {
  padding: 0 0.4rem 1.15rem;
  color: var(--bamboo-soft);
  font-size: 14px;
  line-height: 1.85;
}

.page-products .pp-fold__kv {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.15rem;
}

.page-products .pp-fold__kv dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
  margin-top: 0.55rem;
}

.page-products .pp-fold__kv dd {
  margin: 0;
}

@media (min-width: 620px) {
  .page-products .pp-fold__kv {
    grid-template-columns: 4.5rem minmax(0, 1fr);
    gap: 0.5rem 1rem;
  }

  .page-products .pp-fold__kv dt {
    margin-top: 0;
    padding-top: 0.22rem;
  }
}

/* ---------- 底分区间条带 ---------- */
.page-products .pp-bandbox {
  border: 1px solid var(--line);
  background: var(--ivory);
  padding: clamp(1rem, 2.5vw, 1.75rem);
}

.page-products .pp-band {
  display: block;
  width: 100%;
  height: auto;
  font-family: var(--mono);
}

.page-products .pp-band__tick {
  stroke: var(--mist);
  stroke-width: 1;
}

.page-products .pp-band__base {
  stroke: var(--line-strong);
  stroke-width: 1;
}

.page-products .pp-band__seg {
  transition: opacity 160ms var(--ease);
}

.page-products .pp-band__seg:hover {
  opacity: 0.82;
}

.page-products .pp-band__seg--a { fill: var(--bamboo-soft); }
.page-products .pp-band__seg--b { fill: var(--pp-cd-line); }
.page-products .pp-band__seg--c { fill: var(--bamboo); }

.page-products .pp-band__segtext {
  fill: var(--ink);
  font-size: 17px;
  letter-spacing: 0.06em;
}

.page-products .pp-band__segtext--inv {
  fill: var(--ivory);
}

.page-products .pp-band__lbl {
  fill: var(--brown);
  font-size: 16px;
  letter-spacing: 0.04em;
}

.page-products .pp-band__axis {
  fill: var(--mist);
  font-size: 14px;
  letter-spacing: 0.06em;
}

.page-products .pp-bandlegend {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.5rem;
  font-size: 13px;
  line-height: 1.7;
  color: var(--brown);
}

.page-products .pp-bandlegend li {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.page-products .pp-bandlegend__chip {
  flex: 0 0 auto;
  width: 22px;
  height: 10px;
  display: inline-block;
}

.page-products .pp-bandlegend__chip--a { background: var(--bamboo-soft); border: 1px solid var(--line); }
.page-products .pp-bandlegend__chip--b { background: var(--pp-cd-line); }
.page-products .pp-bandlegend__chip--c { background: var(--bamboo); }

/* ---------- 结算口径 ---------- */
.page-products .pp-settle {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2.25rem);
}

.page-products .pp-settle__text h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.35rem, 3vw, 2.05rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0 0 0.85rem;
  color: var(--ink);
}

.page-products .pp-settle__text > p {
  margin: 0 0 1.1rem;
  color: var(--brown);
  max-width: 34em;
}

.page-products .pp-settle__fields {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 1.1rem;
}

.page-products .pp-settle__field {
  background: var(--ivory);
  padding: 0.9rem 1rem;
}

.page-products .pp-settle__key {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cinnabar);
  margin-bottom: 0.35rem;
}

.page-products .pp-settle__field p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--brown);
}

.page-products .pp-settle__fig {
  margin: 0;
  align-self: start;
}

@media (min-width: 860px) {
  .page-products .pp-settle {
    grid-template-columns: minmax(0, 2.3fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 下部通栏图 ---------- */
.page-products .pp-widefig {
  margin: clamp(1.75rem, 4vw, 2.75rem) 0;
}

/* ---------- 常见误读 ---------- */
.page-products .pp-myths {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pp-myth {
  background: var(--ivory);
  padding: 1rem 1.05rem 1.1rem;
  display: grid;
  gap: 0.45rem;
  transition: background-color 160ms var(--ease);
}

.page-products .pp-myth:hover {
  background: var(--paper);
}

.page-products .pp-myth__no {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .pp-myth__wrong {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
  text-decoration: line-through;
  text-decoration-color: var(--line-strong);
}

.page-products .pp-myth__right {
  margin: 0;
  padding-left: 0.85rem;
  border-left: 2px solid var(--bamboo);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .pp-myth__ref {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-products .pp-myths__foot {
  margin: 1.35rem 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--brown);
  max-width: 40em;
}

@media (min-width: 760px) {
  .page-products .pp-myth {
    grid-template-columns: 3rem minmax(0, 1fr);
    column-gap: 1rem;
    align-items: start;
  }

  .page-products .pp-myth__no {
    grid-row: 1 / span 3;
    padding-top: 0.15rem;
  }
}
<<<END>>>