.page-products {
  --cat-text: #403a34;
  --cat-num: var(--gold-deep);
  background: var(--rice);
  color: var(--ink);
  padding-bottom: clamp(36px, 6vw, 72px);
  overflow-x: hidden;
}

.page-products .crumb-row {
  padding-top: clamp(12px, 2.5vw, 22px);
}

/* ---------- 首屏 ---------- */
.page-products .cat-hero {
  position: relative;
  margin-top: clamp(12px, 2vw, 20px);
  padding: clamp(28px, 5vw, 56px) 0 clamp(32px, 5.5vw, 64px);
  color: var(--rice);
  background-color: var(--ink-green);
  background-image:
    radial-gradient(circle at 88% 12%, rgba(200, 50, 43, 0.55), transparent 58%),
    repeating-linear-gradient(90deg, rgba(217, 164, 65, 0.14) 0 1px, transparent 1px 88px);
  border-top: 3px solid var(--gold);
  border-bottom: 3px solid var(--gold);
}

.page-products .cat-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 38%;
  height: 6px;
  background: linear-gradient(90deg, var(--red), var(--gold));
}

.page-products .cat-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .cat-hero .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin: 0;
}

.page-products .cat-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.95rem, 5.2vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: #fff;
  margin: 0.55rem 0 0;
  max-width: 20ch;
}

.page-products .cat-hero__intro {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 58ch;
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.8;
  color: rgba(247, 240, 227, 0.86);
}

.page-products .cat-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .cat-hero__panel {
  position: relative;
  background: rgba(247, 240, 227, 0.07);
  border: 1px solid rgba(217, 164, 65, 0.5);
  border-radius: var(--radius-panel-lg);
  padding: clamp(18px, 3vw, 26px);
}

.page-products .cat-hero__panel::before {
  content: "";
  position: absolute;
  top: -1px;
  left: clamp(18px, 3vw, 26px);
  width: 56px;
  height: 3px;
  background: var(--gold);
}

.page-products .cat-hero__panel-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gold-light);
}

.page-products .cat-stats {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .cat-stats li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-top: 1px dashed rgba(247, 240, 227, 0.2);
}

.page-products .cat-stats li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .cat-stats__num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.page-products .cat-stats__label {
  font-size: 0.86rem;
  line-height: 1.65;
  color: rgba(247, 240, 227, 0.8);
}

/* ---------- 目录骨架 ---------- */
.page-products .cat-shell {
  display: grid;
  gap: clamp(18px, 3vw, 40px);
  padding-top: clamp(26px, 4.5vw, 52px);
}

.page-products .toc {
  border-top: 2px solid var(--red);
  padding-top: 10px;
}

.page-products .toc-title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--rock);
}

.page-products .toc-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .toc-link {
  display: block;
  white-space: nowrap;
  padding: 6px 12px;
  font-size: 0.86rem;
  color: var(--cat-text);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
}

.page-products .toc-link:hover,
.page-products .toc-link:focus-visible {
  border-color: var(--red);
  color: var(--red);
}

.page-products .toc-link[data-active="true"] {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

.page-products .cat-section {
  padding: clamp(26px, 4.5vw, 52px) 0;
  border-top: 1px solid var(--line);
}

.page-products .cat-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .cat-section__head {
  max-width: 68ch;
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-products .cat-section__head .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--rock);
}

.page-products .cat-section__head .eyebrow .mono {
  color: var(--red);
  font-weight: 700;
}

.page-products h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.6vw, 2.35rem);
  line-height: 1.24;
  color: var(--ink-green);
  margin: 0.45rem 0 0.6rem;
}

.page-products .cat-lead {
  margin: 0;
  font-size: clamp(0.95rem, 1.4vw, 1.02rem);
  line-height: 1.8;
  color: var(--cat-text);
}

/* ---------- 目录总览三卡 ---------- */
.page-products .entry-cards {
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
}

.page-products .entry-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 4px solid var(--red);
  border-radius: 0 0 var(--radius-panel-lg) var(--radius-panel-lg);
  padding: clamp(18px, 2.6vw, 26px);
}

.page-products .entry-card:nth-child(2) {
  border-top-color: var(--gold);
}

.page-products .entry-card:nth-child(3) {
  border-top-color: var(--moss);
}

.page-products .entry-card .seal-tag {
  align-self: flex-start;
}

.page-products .entry-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  line-height: 1.4;
  color: var(--ink-green);
}

.page-products .entry-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--cat-text);
}

.page-products .entry-card__list {
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.page-products .entry-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--rock);
}

.page-products .entry-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-products .cat-link {
  margin-top: auto;
  padding-top: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .cat-link:hover,
.page-products .cat-link:focus-visible {
  border-bottom-color: var(--red);
}

/* ---------- 图片 ---------- */
.page-products figure {
  margin: 0;
}

.page-products .cat-figure {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-panel);
  object-fit: cover;
  background: rgba(23, 59, 50, 0.08);
}

.page-products .media-frame figcaption {
  margin-top: 8px;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--rock);
}

/* ---------- 双栏对照 ---------- */
.page-products .compare-grid {
  display: grid;
  gap: clamp(16px, 3vw, 28px);
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-products .compare-side {
  border-left: 3px solid var(--gold);
  padding-left: clamp(14px, 2vw, 20px);
}

.page-products .compare-side__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--ink-green);
}

.page-products .diff-key {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .diff-key li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--cat-text);
}

.page-products .diff-key .seal-tag {
  font-size: 11px;
  white-space: nowrap;
}

.page-products .diff-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius-panel-lg);
  background: var(--paper);
  padding: clamp(6px, 1.4vw, 12px);
}

.page-products .diff-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.page-products .diff-table th,
.page-products .diff-table td {
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  line-height: 1.65;
}

.page-products .diff-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ink-green);
  color: var(--gold-light);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  border-bottom: 0;
}

.page-products .diff-table thead th:first-child {
  border-top-left-radius: var(--radius-panel);
}

.page-products .diff-table thead th:last-child {
  border-top-right-radius: var(--radius-panel);
}

.page-products .diff-table tbody tr:not(.diff-group):hover td {
  background: rgba(217, 164, 65, 0.16);
}

.page-products .diff-table td:first-child {
  font-weight: 600;
  color: var(--ink);
}

.page-products .diff-table td:nth-child(2) {
  color: var(--rock);
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.page-products .diff-table td:nth-child(3) {
  color: var(--ink-green);
  font-weight: 500;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.page-products .diff-group th {
  background: rgba(23, 59, 50, 0.07);
  color: var(--ink-green);
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  padding: 8px 12px;
}

/* ---------- 收藏路径 ---------- */
.page-products .steps-grid {
  display: grid;
  gap: clamp(16px, 3vw, 24px);
  margin-top: clamp(18px, 3vw, 28px);
}

.page-products .step-col {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-panel-lg);
  padding: clamp(18px, 2.4vw, 24px);
}

.page-products .step-col > h3 {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--gold);
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--red);
}

.page-products .steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 2px 12px;
  align-items: start;
}

.page-products .step-num {
  grid-row: 1 / span 2;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold-deep);
  border: 1px solid rgba(217, 164, 65, 0.65);
  border-radius: 999px;
  padding: 2px 8px;
  line-height: 1.6;
}

.page-products .steps h4 {
  margin: 0;
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--ink);
}

.page-products .steps p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.72;
  color: var(--rock);
}

.page-products .bookmark-chip {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--rock);
}

.page-products .bookmark-chip code {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.86rem;
  color: var(--ink-green);
  background: rgba(217, 164, 65, 0.2);
  border: 1px solid rgba(217, 164, 65, 0.55);
  border-radius: 8px;
  padding: 3px 10px;
}

.page-products .bookmark-hint {
  margin: 14px 0 0;
  font-size: 0.84rem;
  color: var(--rock);
  line-height: 1.7;
}

/* ---------- 注册入口位置 ---------- */
.page-products .entry-map {
  display: grid;
  gap: clamp(16px, 3vw, 28px);
}

.page-products .entry-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .entry-list li {
  background: var(--paper);
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius-panel) var(--radius-panel) 0;
  padding: 14px 16px;
}

.page-products .entry-mark {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--red);
  border: 1px solid rgba(200, 50, 43, 0.4);
  border-radius: 4px;
  padding: 1px 7px;
  margin-bottom: 6px;
}

.page-products .entry-list h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--ink-green);
}

.page-products .entry-list p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.76;
  color: var(--cat-text);
}

/* ---------- 巡检与替换 ---------- */
.page-products .patrol-flow {
  margin: 0 0 clamp(18px, 3vw, 26px);
  padding: 0;
  list-style: none;
  counter-reset: patrol;
  display: grid;
  gap: 12px;
}

.page-products .patrol-flow li {
  position: relative;
  counter-increment: patrol;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
  padding: 14px 16px 14px 46px;
  font-size: 0.89rem;
  line-height: 1.72;
  color: var(--cat-text);
}

.page-products .patrol-flow li::before {
  content: counter(patrol, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--red);
}

.page-products .patrol-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: clamp(18px, 3vw, 26px);
}

.page-products .patrol-fact {
  background: var(--ink-green);
  color: var(--rice);
  border-radius: var(--radius-panel);
  padding: 14px 16px;
}

.page-products .patrol-fact__num {
  display: block;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1.1;
}

.page-products .patrol-fact__label {
  display: block;
  margin-top: 4px;
  font-size: 0.8rem;
  line-height: 1.55;
  color: rgba(247, 240, 227, 0.82);
}

/* ---------- 路径选择 ---------- */
.page-products .cat-section--choose {
  border-top: 2px solid var(--red);
}

.page-products .choose-list {
  display: grid;
  gap: 12px;
}

.page-products .choose-item {
  display: grid;
  gap: 8px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
  padding: 16px 18px;
}

.page-products .choose-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--ink-green);
}

.page-products .choose-item p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.76;
  color: var(--cat-text);
}

.page-products .choose-item .btn {
  justify-self: start;
}

.page-products .choose-foot {
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--rock);
}

.page-products .choose-foot a {
  color: var(--red);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 50, 43, 0.45);
}

.page-products .choose-foot a:hover,
.page-products .choose-foot a:focus-visible {
  border-bottom-color: var(--red);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-products .entry-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .patrol-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .patrol-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .steps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .cat-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-products .compare-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .entry-map {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-products .choose-item {
    grid-template-columns: 180px minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
  }
}

@media (min-width: 1000px) {
  .page-products .cat-shell {
    grid-template-columns: 220px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .cat-toc {
    position: sticky;
    top: 96px;
  }

  .page-products .toc-list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-products .toc-list li {
    margin-bottom: 2px;
  }

  .page-products .toc-link {
    border: 0;
    border-left: 3px solid transparent;
    border-radius: 0;
    background: transparent;
    padding: 7px 0 7px 12px;
    font-size: 0.88rem;
  }

  .page-products .toc-link:hover,
  .page-products .toc-link:focus-visible {
    border-left-color: rgba(200, 50, 43, 0.5);
    color: var(--red);
  }

  .page-products .toc-link[data-active="true"] {
    background: transparent;
    border-left-color: var(--red);
    color: var(--red);
    font-weight: 600;
  }
}

/* 窄屏表格改为上下字段对照 */
@media (max-width: 759px) {
  .page-products .diff-table,
  .page-products .diff-table thead,
  .page-products .diff-table tbody,
  .page-products .diff-table tr,
  .page-products .diff-table th,
  .page-products .diff-table td {
    display: block;
    width: 100%;
  }

  .page-products .diff-table thead {
    display: none;
  }

  .page-products .diff-table tbody tr:not(.diff-group) {
    background: var(--rice);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px 14px;
    margin-bottom: 10px;
  }

  .page-products .diff-table tbody tr:not(.diff-group) td {
    border: 0;
    padding: 4px 0;
  }

  .page-products .diff-table td::before {
    content: attr(data-label);
    display: block;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    color: var(--rock);
    margin-bottom: 2px;
  }

  .page-products .diff-table td:first-child {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--ink-green);
    padding-bottom: 6px;
    border-bottom: 1px dashed var(--line);
    margin-bottom: 6px;
  }

  .page-products .diff-table td:first-child::before {
    content: none;
  }

  .page-products .diff-group {
    margin: 16px 0 8px;
  }

  .page-products .diff-group th {
    display: block;
    border-radius: 999px;
    text-align: center;
    letter-spacing: 0.12em;
  }

  .page-products .diff-table td:nth-child(2),
  .page-products .diff-table td:nth-child(3) {
    font-size: 0.84rem;
  }
}

/* ---------- 打印：只留对照表 ---------- */
@media print {
  .page-products {
    background: #fff;
    padding: 0;
  }

  .page-products .crumb-row,
  .page-products .cat-hero,
  .page-products .cat-toc,
  .page-products .cat-figure,
  .page-products .compare-figure,
  .page-products .entry-map figure,
  .page-products .entry-cards,
  .page-products .steps-grid,
  .page-products .patrol-flow,
  .page-products .patrol-facts,
  .page-products .choose-list,
  .page-products .choose-foot,
  .page-products .bookmark-hint,
  .page-products .cat-lead {
    display: none !important;
  }

  .page-products .cat-shell {
    display: block;
  }

  .page-products .cat-section {
    border-top: 0;
    padding: 0;
    page-break-inside: avoid;
  }

  .page-products #compare .cat-section__head {
    display: block;
  }

  .page-products .diff-wrap {
    border: 0;
    padding: 0;
  }

  .page-products .diff-table {
    font-size: 10.5pt;
    border-collapse: collapse;
  }

  .page-products .diff-table thead th {
    position: static;
    background: #fff;
    color: #000;
    border-bottom: 1pt solid #000;
  }

  .page-products .diff-table td,
  .page-products .diff-table th {
    border-bottom: 0.5pt solid #999;
  }
}
<<<END>>>