.page-products {
  --pp-hair: rgba(74, 74, 87, 0.55);
  --pp-panel: rgba(20, 20, 28, 0.88);
  --pp-text-soft: rgba(242, 239, 230, 0.78);
  --pp-text-dim: rgba(242, 239, 230, 0.66);
  --pp-gap: clamp(20px, 3vw, 32px);
  display: block;
  padding-bottom: clamp(44px, 6vw, 84px);
  background-image:
    linear-gradient(180deg, rgba(201, 162, 39, 0.055), rgba(11, 11, 15, 0) 460px),
    radial-gradient(760px 420px at 88% -6%, rgba(47, 127, 118, 0.11), rgba(11, 11, 15, 0) 72%);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: clamp(26px, 5vw, 56px) 0 clamp(24px, 3.4vw, 40px);
  border-bottom: 1px solid var(--line);
}
.page-products .pp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, rgba(201, 162, 39, 0.85), rgba(201, 162, 39, 0));
}
.page-products .pp-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(29px, 6.2vw, 50px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--paper);
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.6);
  max-width: 22em;
}
.page-products .pp-hero__lede {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--pp-text-soft);
}
.page-products .pp-stats {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--pp-hair);
  border: 1px solid var(--pp-hair);
  border-radius: var(--r-md);
  overflow: hidden;
}
.page-products .pp-stats__item {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 14px 16px;
  background: rgba(20, 20, 28, 0.86);
}
.page-products .pp-stats__num {
  font-size: clamp(21px, 3.4vw, 29px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--gold-hi);
}
.page-products .pp-stats__label {
  font-size: 12px;
  letter-spacing: 0.09em;
  color: var(--cold);
}

/* ---------- 主体容器与分区 ---------- */
.page-products .pp-body {
  padding-top: clamp(34px, 5vw, 62px);
}
.page-products .pp-sec {
  margin-top: clamp(44px, 7vw, 92px);
  padding-top: clamp(26px, 3.5vw, 42px);
  border-top: 1px solid rgba(74, 74, 87, 0.5);
  scroll-margin-top: 96px;
}
.page-products .pp-sec--first {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}
.page-products .pp-sec__title {
  margin: 6px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.32;
  letter-spacing: -0.015em;
  color: var(--paper);
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.55);
}
.page-products .pp-lead {
  margin: 14px 0 0;
  max-width: 46em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pp-text-soft);
}
.page-products .pp-lead a {
  color: var(--jade);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.page-products .pp-lead a:hover {
  color: var(--gold-hi);
}
.page-products .pp-media {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  border: 1px solid var(--pp-hair);
  border-radius: var(--r-md);
  overflow: hidden;
}
.page-products .pp-media--band {
  border-radius: var(--r-lg);
}
.page-products .pp-media .media-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 栏目目录 ---------- */
.page-products .pp-catlist {
  list-style: none;
  margin: clamp(20px, 2.8vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .pp-cat {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 15px 16px;
  border: 1px solid var(--pp-hair);
  border-left: 3px solid rgba(201, 162, 39, 0.75);
  border-radius: var(--r-sm);
  background: linear-gradient(180deg, rgba(30, 30, 40, 0.92), rgba(20, 20, 28, 0.92));
  transition: border-color var(--tfast) ease;
}
.page-products .pp-cat:hover {
  border-left-color: var(--gold-hi);
  border-top-color: rgba(201, 162, 39, 0.4);
  border-right-color: rgba(201, 162, 39, 0.4);
  border-bottom-color: rgba(201, 162, 39, 0.4);
}
.page-products .pp-cat__no {
  font-size: 15px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--gold);
}
.page-products .pp-cat__main h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-products .pp-cat__main p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pp-text-dim);
}
.page-products .pp-cat__meta {
  grid-column: 2;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 5px 20px;
}
.page-products .pp-cat__meta > div {
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.page-products .pp-cat__meta dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cold);
}
.page-products .pp-cat__meta dd {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--gold-hi);
}

/* ---------- 限红区间刻度 ---------- */
.page-products .pp-scale {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 18px 18px 14px;
  border: 1px solid var(--pp-hair);
  border-radius: var(--r-md);
  background: rgba(20, 20, 28, 0.8);
}
.page-products .pp-scale__row {
  display: flex;
  gap: 6px;
  height: 26px;
}
.page-products .pp-scale__seg {
  display: block;
  border: 1px solid rgba(201, 162, 39, 0.45);
  border-radius: 3px;
  background: repeating-linear-gradient(90deg, rgba(201, 162, 39, 0.32) 0 2px, rgba(201, 162, 39, 0.06) 2px 8px);
}
.page-products .pp-scale__seg--a {
  flex: 3 1 0;
}
.page-products .pp-scale__seg--b {
  flex: 4 1 0;
  border-color: rgba(200, 64, 47, 0.7);
  background: repeating-linear-gradient(90deg, rgba(200, 64, 47, 0.34) 0 2px, rgba(200, 64, 47, 0.07) 2px 8px);
}
.page-products .pp-scale__seg--c {
  flex: 2 1 0;
}
.page-products .pp-scale__ticks {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cold);
}

/* ---------- 字段列表 ---------- */
.page-products .pp-fields {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(74, 74, 87, 0.45);
  border: 1px solid rgba(74, 74, 87, 0.45);
  border-radius: var(--r-sm);
  overflow: hidden;
}
.page-products .pp-fields > div {
  display: grid;
  grid-template-columns: minmax(84px, 28%) minmax(0, 1fr);
  gap: 8px 14px;
  padding: 12px 14px;
  background: rgba(20, 20, 28, 0.9);
}
.page-products .pp-fields dt {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--gold);
}
.page-products .pp-fields dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pp-text-soft);
}

/* ---------- 口径提示 ---------- */
.page-products .pp-notice {
  margin: clamp(16px, 2.2vw, 22px) 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--cinnabar);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(200, 64, 47, 0.09);
  font-size: 14px;
  line-height: 1.85;
  color: rgba(242, 239, 230, 0.86);
}
.page-products .pp-notice strong {
  display: block;
  margin-bottom: 4px;
  color: var(--cinnabar);
  font-size: 13px;
  letter-spacing: 0.1em;
}

/* ---------- 表格 ---------- */
.page-products .pp-tblwrap {
  margin-top: clamp(18px, 2.6vw, 26px);
  overflow-x: auto;
  border: 1px solid var(--pp-hair);
  border-radius: var(--r-sm);
  background: rgba(20, 20, 28, 0.62);
}
.page-products .pp-cmptbl,
.page-products .pp-fieldtbl {
  margin: 0;
  min-width: 520px;
}
.page-products .pp-tblwrap .tbl th,
.page-products .pp-tblwrap .tbl td {
  padding: 11px 14px;
  vertical-align: top;
}

/* ---------- 厂商筛选栏 ---------- */
.page-products .pp-vbar {
  display: grid;
  gap: 12px;
  margin-top: clamp(20px, 2.8vw, 30px);
  padding: 15px 16px;
  border: 1px solid var(--pp-hair);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(20, 20, 28, 0.96), rgba(20, 20, 28, 0.8));
}
.page-products .pp-vbar__groups {
  display: grid;
  gap: 12px;
}
.page-products .pp-vgroup {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
}
.page-products .pp-vgroup__name {
  flex: 0 0 100%;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cold);
}
.page-products .pp-vgroup .chip {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
}
.page-products .pp-vgroup .chip[aria-pressed="true"],
.page-products .pp-vgroup .chip.is-open {
  border-color: var(--jade);
  color: var(--paper);
  background: rgba(47, 127, 118, 0.16);
}
.page-products .pp-vbar__foot {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(74, 74, 87, 0.65);
  font-size: 13px;
  line-height: 1.7;
  color: var(--cold);
}
.page-products .pp-vbar__foot b {
  font-size: 16px;
  color: var(--jade);
  letter-spacing: 0.04em;
}

/* ---------- 厂商卡片矩阵 ---------- */
.page-products .pp-vgrid {
  display: grid;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 26px);
  grid-template-columns: repeat(auto-fill, minmax(min(206px, 100%), 1fr));
}
.page-products .pp-vcard {
  display: flex;
  flex-direction: column;
  padding: 14px 14px 12px;
  border: 1px solid var(--pp-hair);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(30, 30, 40, 0.95), rgba(20, 20, 28, 0.95));
  transition: border-color var(--tfast) ease;
}
.page-products .pp-vcard:hover {
  border-color: var(--gold);
}
.page-products .pp-vcard__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.page-products .pp-vcard__code {
  font-size: 15px;
  letter-spacing: 0.12em;
  color: var(--gold-hi);
}
.page-products .pp-vcard__count {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 12px 0 0;
}
.page-products .pp-vcard__num {
  font-size: 30px;
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--paper);
}
.page-products .pp-vcard__unit {
  font-size: 12px;
  color: var(--cold);
}
.page-products .pp-vcard__meta {
  margin: 12px 0 0;
  padding: 10px 0 0;
  border-top: 1px dashed rgba(74, 74, 87, 0.65);
  display: grid;
  gap: 6px;
}
.page-products .pp-vcard__meta > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}
.page-products .pp-vcard__meta dt {
  font-size: 12px;
  color: var(--cold);
}
.page-products .pp-vcard__meta dd {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--gold-hi);
}
.page-products .pp-vcard__acc {
  margin-top: auto;
  padding-top: 10px;
}
.page-products .pp-vcard__acc .acc__trigger {
  color: var(--jade);
  font-size: 13px;
  letter-spacing: 0.03em;
}
.page-products .pp-vcard__acc .acc__panel p {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--pp-text-dim);
}

/* ---------- 编号拆解 ---------- */
.page-products .pp-codebreak {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(201, 162, 39, 0.35);
  border-radius: var(--r-md);
  background:
    repeating-linear-gradient(45deg, rgba(201, 162, 39, 0.06) 0 6px, rgba(201, 162, 39, 0) 6px 13px),
    rgba(20, 20, 28, 0.9);
}
.page-products .pp-codebreak__part {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 12px;
  border: 1px solid rgba(74, 74, 87, 0.6);
  border-radius: var(--r-sm);
  background: rgba(11, 11, 15, 0.72);
}
.page-products .pp-codebreak__part b {
  font-size: clamp(17px, 3vw, 23px);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gold-hi);
}
.page-products .pp-codebreak__part em {
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cold);
}
.page-products .pp-codebreak__dash {
  font-size: 20px;
  color: var(--line);
}

/* ---------- 规则列表 ---------- */
.page-products .pp-rules {
  list-style: none;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .pp-rules li {
  position: relative;
  padding: 14px 16px 14px 44px;
  border: 1px solid var(--pp-hair);
  border-radius: var(--r-sm);
  background: rgba(20, 20, 28, 0.8);
  font-size: 14px;
  line-height: 1.85;
  color: var(--pp-text-soft);
}
.page-products .pp-rules li::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 23px;
  width: 13px;
  height: 2px;
  background: var(--jade);
  box-shadow: 0 0 0 4px rgba(47, 127, 118, 0.14);
}
.page-products .pp-rules b {
  display: block;
  margin-bottom: 2px;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--paper);
}
.page-products .pp-rules a {
  color: var(--jade);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-products .pp-rules a:hover {
  color: var(--gold-hi);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .pp-fields > div {
    grid-template-columns: minmax(110px, 22%) minmax(0, 1fr);
    padding: 13px 16px;
  }
}

@media (min-width: 900px) {
  .page-products .pp-cat {
    grid-template-columns: 54px minmax(0, 1fr) auto;
    align-items: start;
    padding: 16px 20px;
  }
  .page-products .pp-cat__meta {
    grid-column: 3;
    margin: 2px 0 0;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px;
  }
  .page-products .pp-vbar {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-products .pp-vgroup__name {
    flex-basis: 82px;
  }
  .page-products .pp-rules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-products .pp-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(272px, 0.65fr);
    column-gap: clamp(30px, 4vw, 62px);
    align-items: end;
  }
  .page-products .pp-stats {
    margin-top: 0;
  }
  .page-products .pp-vgrid {
    grid-template-columns: repeat(auto-fill, minmax(min(226px, 100%), 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-cat,
  .page-products .pp-vcard {
    transition: none;
  }
}
<<<END>>>