.page-products {
  --p-gap: 16px;
  --p-pad-y: 56px;
  --p-card-bg: #FCF9F2;
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

@media (min-width: 768px) {
  .page-products {
    --p-gap: 20px;
    --p-pad-y: 88px;
  }
}

/* ---------- 首屏 ---------- */
.page-products .tool-hero {
  position: relative;
  overflow: hidden;
  padding: 36px 0 48px;
  color: var(--gold-light);
  background:
    radial-gradient(120% 100% at 88% -12%, rgba(46, 110, 142, 0.52) 0%, rgba(46, 110, 142, 0) 58%),
    linear-gradient(172deg, var(--lake-deep) 0%, var(--ink-black) 54%, var(--thangka-deep) 122%);
}

.page-products .tool-hero::after {
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  bottom: -78px;
  height: 160px;
  background: linear-gradient(6deg, rgba(214, 169, 74, 0.18), rgba(214, 169, 74, 0) 72%);
  transform: rotate(-6deg);
  pointer-events: none;
}

@media (min-width: 768px) {
  .page-products .tool-hero {
    padding: 48px 0 76px;
  }
}

.page-products .tool-hero .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
}

.page-products .tool-hero .breadcrumb-link {
  color: rgba(240, 217, 160, 0.78);
  text-decoration: none;
}

.page-products .tool-hero .breadcrumb-link:hover,
.page-products .tool-hero .breadcrumb-link:focus-visible {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-products .tool-hero .breadcrumb-sep {
  color: rgba(240, 217, 160, 0.4);
}

.page-products .tool-hero .breadcrumb-list [aria-current="page"] {
  color: var(--gold-light);
}

.page-products .tool-hero .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-products .tool-hero h1 {
  margin: 0 0 20px;
  max-width: 18em;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.9vw, 3.35rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--gold-light);
}

.page-products .tool-hero-lede {
  margin: 0 0 34px;
  max-width: 34em;
  font-size: var(--fs-base);
  line-height: 1.82;
  color: rgba(246, 241, 231, 0.84);
}

.page-products .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .hero-fact {
  flex: 1 1 128px;
  padding: 14px 16px;
  border-top: 1px solid rgba(214, 169, 74, 0.42);
  background: rgba(246, 241, 231, 0.045);
}

.page-products .hero-fact-num {
  display: block;
  font-size: var(--fs-lg);
  line-height: 1.05;
  color: var(--gold);
}

.page-products .hero-fact-label {
  display: block;
  margin-top: 6px;
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  color: rgba(240, 217, 160, 0.7);
}

/* ---------- 通用标题 ---------- */
.page-products h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.42rem, 3.5vw, 2.2rem);
  line-height: 1.26;
  letter-spacing: -0.012em;
  color: var(--ink);
}

/* ---------- 工具矩阵 ---------- */
.page-products .tool-matrix {
  padding: var(--p-pad-y) 0;
  background: var(--paper);
}

.page-products .matrix-head {
  display: grid;
  gap: 14px;
  margin-bottom: 28px;
}

.page-products .matrix-head .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  color: var(--thangka-red);
}

.page-products .matrix-note {
  margin: 0;
  max-width: 32em;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--fog);
}

@media (min-width: 900px) {
  .page-products .matrix-head {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: end;
    gap: 48px;
    margin-bottom: 36px;
  }
}

.page-products .matrix-visual {
  margin: 0 0 32px;
  overflow: hidden;
  clip-path: var(--cut-btn);
  background: linear-gradient(142deg, rgba(46, 110, 142, 0.2), rgba(214, 169, 74, 0.14));
}

.page-products .matrix-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .matrix-body {
  display: grid;
  gap: 26px;
}

@media (min-width: 960px) {
  .page-products .matrix-body {
    grid-template-columns: 204px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }
}

.page-products .matrix-rail {
  padding-top: 16px;
  border-top: 1px solid var(--fog);
}

@media (min-width: 960px) {
  .page-products .matrix-rail {
    position: sticky;
    top: 40px;
    padding: 0 0 0 20px;
    border-top: 0;
    border-left: 1px solid var(--fog);
  }
}

.page-products .rail-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--fog);
}

.page-products .rail-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 960px) {
  .page-products .rail-list {
    flex-direction: column;
    flex-wrap: nowrap;
  }
}

.page-products .rail-link {
  display: block;
  padding: 9px 13px;
  font-size: var(--fs-sm);
  color: var(--ink);
  text-decoration: none;
  background: transparent;
  box-shadow: inset 0 0 0 1px rgba(140, 129, 120, 0.45);
  clip-path: var(--cut-btn);
  transition: background-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}

.page-products .rail-link:hover,
.page-products .rail-link:focus-visible {
  color: var(--thangka-red);
  box-shadow: inset 0 0 0 1px var(--thangka-red);
}

.page-products .rail-link[aria-current="true"] {
  background: var(--thangka-red);
  color: var(--gold-light);
  box-shadow: inset 0 0 0 1px var(--thangka-red);
}

.page-products .rail-note {
  margin: 16px 0 0;
  font-size: var(--fs-xs);
  line-height: 1.75;
  color: var(--fog);
}

.page-products .matrix-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
}

@media (min-width: 600px) {
  .page-products .matrix-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-products .matrix-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .matrix-grid .tool-card:nth-child(3n + 2) {
    margin-top: 30px;
  }

  .page-products .matrix-grid .tool-card:nth-child(3n) {
    margin-top: 14px;
  }
}

.page-products .tool-card {
  padding: 18px 18px 20px;
  background: var(--p-card-bg);
  box-shadow: inset 0 0 0 1px rgba(140, 129, 120, 0.42);
  clip-path: var(--cut-btn);
  transition: background-color var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}

.page-products .tool-card:hover {
  background: #FFFFFF;
  box-shadow: inset 0 0 0 1px var(--thangka-red);
}

.page-products .tool-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.page-products .tool-code {
  font-size: var(--fs-sm);
  letter-spacing: 0.12em;
  color: var(--thangka-red);
}

.page-products .tool-name {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
}

.page-products .tool-scene {
  margin: 0 0 12px;
  font-size: var(--fs-sm);
  line-height: 1.78;
  color: #4A423C;
}

.page-products .tool-who {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid rgba(140, 129, 120, 0.3);
  font-size: var(--fs-xs);
  letter-spacing: 0.02em;
  color: var(--fog);
}

/* ---------- 分类区块 ---------- */
.page-products .cat-block {
  padding: var(--p-pad-y) 0;
  background: var(--paper);
}

.page-products .cat-block--flip {
  background: #F1EADD;
}

.page-products .cat-block--dark {
  background: linear-gradient(168deg, var(--ink-black) 0%, #1D1512 58%, var(--lake-deep) 136%);
  color: rgba(246, 241, 231, 0.82);
}

.page-products .cat-block--rights {
  background: linear-gradient(168deg, var(--lake-deep) 0%, #16222B 62%, var(--ink-black) 130%);
}

.page-products .cat-inner {
  display: grid;
  gap: 28px;
}

@media (min-width: 900px) {
  .page-products .cat-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    gap: 60px;
    align-items: center;
  }

  .page-products .cat-block--flip .cat-inner {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1fr);
  }

  .page-products .cat-block--flip .cat-copy {
    order: 2;
  }

  .page-products .cat-block--flip .cat-media {
    order: 1;
  }
}

.page-products .cat-block .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  color: var(--thangka-red);
}

.page-products .cat-block--dark .eyebrow {
  color: var(--gold);
}

.page-products .cat-block--dark h2 {
  color: var(--gold-light);
}

.page-products .cat-lede {
  margin: 0;
  max-width: 30em;
  font-size: var(--fs-base);
  line-height: 1.82;
}

.page-products .cat-block--dark .cat-lede {
  color: rgba(246, 241, 231, 0.8);
}

.page-products .cat-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .cat-list li {
  padding: 15px 0;
  border-top: 1px solid rgba(140, 129, 120, 0.35);
}

.page-products .cat-block--dark .cat-list li {
  border-top-color: rgba(214, 169, 74, 0.26);
}

.page-products .cat-list strong {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
}

.page-products .cat-block--dark .cat-list strong {
  color: var(--gold-light);
}

.page-products .cat-code {
  display: inline-block;
  margin-right: 10px;
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--thangka-red);
}

.page-products .cat-block--dark .cat-code {
  color: var(--gold);
}

.page-products .cat-desc {
  display: block;
  font-size: var(--fs-sm);
  line-height: 1.78;
  color: #4A423C;
}

.page-products .cat-block--dark .cat-desc {
  color: rgba(246, 241, 231, 0.76);
}

.page-products .cat-media {
  margin: 0;
  overflow: hidden;
  clip-path: var(--cut-btn);
  background: linear-gradient(148deg, rgba(46, 110, 142, 0.24), rgba(214, 169, 74, 0.16));
}

.page-products .cat-media--mono {
  background: linear-gradient(148deg, rgba(35, 107, 82, 0.22), rgba(214, 169, 74, 0.2));
}

.page-products .cat-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 换季流程 ---------- */
.page-products .flow-band {
  position: relative;
  overflow: hidden;
  padding: var(--p-pad-y) 0;
  color: rgba(246, 241, 231, 0.82);
  background:
    radial-gradient(95% 130% at 10% 0%, rgba(178, 58, 47, 0.36) 0%, rgba(178, 58, 47, 0) 62%),
    linear-gradient(180deg, var(--ink-black) 0%, #1A1311 100%);
}

.page-products .flow-head {
  max-width: 34em;
  margin-bottom: 30px;
}

.page-products .flow-head .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-products .flow-head h2 {
  color: var(--gold-light);
}

.page-products .flow-lede {
  margin: 0;
  font-size: var(--fs-base);
  line-height: 1.82;
  color: rgba(246, 241, 231, 0.78);
}

.page-products .flow-scroll {
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: 26px;
}

.page-products .flow-svg {
  display: block;
  width: 100%;
  min-width: 600px;
  height: auto;
}

.page-products .flow-path {
  fill: none;
  stroke: rgba(214, 169, 74, 0.55);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-products .flow-ring {
  fill: rgba(21, 16, 15, 0.7);
  stroke: var(--gold);
  stroke-width: 2;
}

.page-products .flow-num {
  fill: var(--gold-light);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-anchor: middle;
}

.page-products .flow-label {
  fill: rgba(246, 241, 231, 0.82);
  font-family: var(--font-body);
  font-size: 14px;
  text-anchor: middle;
}

.page-products .flow-cards {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 640px) {
  .page-products .flow-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-products .flow-cards {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }
}

.page-products .flow-card {
  padding: 18px 18px 20px;
  background: rgba(246, 241, 231, 0.05);
  box-shadow: inset 0 0 0 1px rgba(214, 169, 74, 0.3);
  clip-path: var(--cut-btn);
}

.page-products .flow-card-num {
  display: block;
  margin-bottom: 8px;
  font-size: var(--fs-sm);
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-products .flow-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 700;
  line-height: 1.45;
  color: var(--gold-light);
}

.page-products .flow-card p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.78;
  color: rgba(246, 241, 231, 0.74);
}

/* ---------- 收束 ---------- */
.page-products .tool-closer {
  padding: var(--p-pad-y) 0;
  background: var(--paper);
}

.page-products .closer-inner {
  display: grid;
  gap: 26px;
}

@media (min-width: 900px) {
  .page-products .closer-inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 56px;
    align-items: start;
  }
}

.page-products .closer-copy .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  color: var(--thangka-red);
}

.page-products .closer-copy p {
  margin: 0;
  max-width: 30em;
  font-size: var(--fs-base);
  line-height: 1.82;
  color: #4A423C;
}

.page-products .closer-links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .closer-link {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  text-decoration: none;
  color: var(--ink);
  background: var(--p-card-bg);
  box-shadow: inset 0 0 0 1px rgba(140, 129, 120, 0.4);
  clip-path: var(--cut-btn);
  transition: background-color var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}

.page-products .closer-link:hover,
.page-products .closer-link:focus-visible {
  background: #FFFFFF;
  box-shadow: inset 0 0 0 1px var(--thangka-red);
}

.page-products .closer-link-num {
  flex: 0 0 auto;
  padding-top: 2px;
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  color: var(--thangka-red);
}

.page-products .closer-link-body {
  display: block;
}

.page-products .closer-link-body strong {
  display: block;
  margin-bottom: 4px;
  font-size: var(--fs-base);
  font-weight: 600;
  line-height: 1.45;
}

.page-products .closer-link-body span {
  display: block;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--fog);
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .tool-card,
  .page-products .rail-link,
  .page-products .closer-link {
    transition: none;
  }
}