.page-products {
  --pp-y: clamp(56px, 6vw, 92px);
  --pp-gap: clamp(18px, 2.2vw, 30px);
  --pp-radius: 2px;
  --pp-line-soft: rgba(217, 195, 160, 0.18);
  --pp-jade-line: rgba(79, 209, 197, 0.55);
  --pp-cinnabar-line: rgba(194, 64, 46, 0.36);
  background: var(--paper);
  color: var(--ink);
  overflow-x: clip;
}

.page-products a:focus-visible,
.page-products button:focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: 2px;
}

.page-products .prod-section {
  padding: var(--pp-y) 0;
}

/* ---------- 通用标题组 ---------- */
.page-products .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cinnabar);
  margin: 0;
  font-weight: 600;
}

.page-products .prod-h2 {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  font-weight: 700;
  margin: 10px 0 12px;
}

.page-products .prod-sub {
  margin: 0;
  font-size: clamp(15px, 1.6vw, 16px);
  line-height: 1.85;
  color: var(--smoke);
  max-width: 42em;
}

.page-products .prod-head {
  margin-bottom: clamp(26px, 3.2vw, 42px);
}

.page-products .prod-head--light .prod-sub {
  color: var(--moss);
}

.page-products .prod-caption {
  display: block;
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--smoke);
  border-top: 1px solid var(--pp-line-soft);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(24px, 3.4vw, 40px) 0 clamp(48px, 6vw, 88px);
  border-bottom: 1px solid var(--line-gold);
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(217, 195, 160, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(217, 195, 160, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 85%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 85%);
}

.page-products .prod-hero .container {
  position: relative;
  z-index: 1;
}

.page-products .prod-hero .breadcrumb {
  color: var(--sand);
  font-size: 13px;
}

.page-products .prod-hero .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 clamp(22px, 3vw, 36px);
  padding: 0;
}

.page-products .prod-hero .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--smoke);
}

.page-products .prod-hero .breadcrumb__link {
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .prod-hero .breadcrumb__link:hover {
  color: var(--jade);
  border-bottom-color: var(--jade);
}

.page-products .prod-hero .eyebrow {
  color: var(--gold);
}

.page-products .prod-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 54px);
}

.page-products .prod-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--paper);
  margin: 12px 0 18px;
  text-wrap: balance;
}

.page-products .prod-hero .lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--sand);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 2.6vw, 30px);
}

.page-products .prod-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--pp-line-soft);
  border: 1px solid var(--pp-line-soft);
  border-radius: var(--pp-radius);
}

.page-products .prod-stat {
  background: var(--ink-2);
  padding: 16px 14px;
  margin: 0;
  min-width: 0;
}

.page-products .prod-stat dt {
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--smoke);
  margin: 0;
}

.page-products .prod-stat dd {
  margin: 9px 0 0;
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.3vw, 25px);
  font-weight: 700;
  color: var(--gold);
  padding-bottom: 3px;
  border-bottom: 1px solid var(--line-gold);
  line-height: 1.2;
}

/* ---------- 产品卡 ---------- */
.page-products .prod-cards {
  background: var(--ink-3);
  color: var(--paper);
  border-bottom: 1px solid var(--pp-line-soft);
}

.page-products .prod-cards .eyebrow {
  color: var(--gold);
}

.page-products .prod-cards .prod-h2 {
  color: var(--paper);
}

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

.page-products .pcard {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 2.2vw, 28px);
  background: var(--ink-2);
  border: 1px solid var(--pp-line-soft);
  border-radius: var(--pp-radius);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .pcard::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 20px;
  bottom: 20px;
  width: 2px;
  background: var(--jade);
  border-radius: 1px;
  transform: scaleY(0.14);
  transform-origin: top center;
  transition: transform var(--dur) var(--ease);
}

.page-products .pcard:hover::before,
.page-products .pcard:focus-within::before {
  transform: scaleY(1);
}

.page-products .pcard:hover,
.page-products .pcard:focus-within {
  border-color: var(--pp-jade-line);
}

.page-products .pcard__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .pcard__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-products .pcard__title {
  font-family: var(--font-serif);
  font-size: clamp(19px, 2.2vw, 23px);
  line-height: 1.34;
  font-weight: 700;
  color: var(--paper);
  margin: 0;
}

.page-products .pcard__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--sand);
}

.page-products .pcard__media {
  margin: 0;
  border: 1px solid var(--pp-line-soft);
  border-radius: var(--pp-radius);
  overflow: hidden;
  background: var(--ink-3);
}

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

.page-products .pcard__spark {
  display: block;
  width: 100%;
  height: auto;
  padding: 10px 8px;
  background: var(--ink-3);
  border: 1px solid var(--pp-line-soft);
  border-radius: var(--pp-radius);
  box-sizing: border-box;
}

.page-products .pcard__spark polyline {
  stroke-width: 2.6;
  opacity: 0.92;
}

.page-products .spark-a { stroke: var(--jade); stroke-width: 3.2; opacity: 1; }
.page-products .spark-b { stroke: var(--gold); }
.page-products .spark-c { stroke: var(--cinnabar-soft); }
.page-products .spark-d { stroke: var(--sand); opacity: 0.66; }
.page-products .spark-e { stroke: var(--smoke); opacity: 0.62; }
.page-products .spark-f { stroke: var(--moss); opacity: 0.9; }

.page-products .pcard__points {
  list-style: none;
  margin: 0;
  padding: 14px 0 0;
  display: grid;
  gap: 9px;
  border-top: 1px solid var(--pp-line-soft);
}

.page-products .pcard__points li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--smoke);
  transition: color var(--dur) var(--ease);
}

.page-products .pcard__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 1px;
  background: var(--gold);
  transition: width var(--dur) var(--ease);
}

.page-products .pcard:hover .pcard__points li,
.page-products .pcard:focus-within .pcard__points li {
  color: var(--paper-2);
}

.page-products .pcard:hover .pcard__points li::before,
.page-products .pcard:focus-within .pcard__points li::before {
  width: 13px;
}

.page-products .pcard__link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--jade);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(79, 209, 197, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pcard__link:hover {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

/* ---------- 检索 ---------- */
.page-products .prod-search {
  background: var(--paper);
  border-bottom: 1px solid var(--edge);
}

.page-products .prod-search__grid {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
}

.page-products .search-method {
  position: relative;
  padding: 0 0 18px 46px;
  border-bottom: 1px solid var(--edge);
  margin-bottom: 18px;
}

.page-products .search-method:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-products .search-method__no {
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--cinnabar);
  background: var(--paper-2);
  border: 1px solid var(--edge);
  border-radius: var(--pp-radius);
}

.page-products .search-method h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.4;
  margin: 0 0 6px;
  color: var(--ink);
}

.page-products .search-method p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--moss);
}

.page-products .prod-search__panel {
  background: var(--paper-2);
  border: 1px solid var(--edge);
  border-radius: var(--pp-radius);
  padding: clamp(14px, 2vw, 22px);
}

.page-products .search-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .search-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .search-table th,
.page-products .search-table td {
  text-align: left;
  vertical-align: top;
  padding: 12px 10px;
  line-height: 1.72;
  border-bottom: 1px solid var(--edge);
}

.page-products .search-table thead th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--cinnabar);
  border-bottom: 1px solid var(--cinnabar);
  white-space: nowrap;
}

.page-products .search-table tbody th {
  font-weight: 600;
  white-space: nowrap;
}

.page-products .search-table tbody th .mono {
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--cinnabar);
  letter-spacing: 0.02em;
}

.page-products .search-table tbody td {
  color: var(--ink);
}

.page-products .search-table tbody tr {
  transition: background-color 160ms var(--ease);
}

.page-products .search-table tbody tr:hover {
  background: var(--ink-2);
}

.page-products .search-table tbody tr:hover th,
.page-products .search-table tbody tr:hover td {
  color: var(--paper);
  border-bottom-color: var(--pp-line-soft);
}

.page-products .search-table tbody tr:hover .mono {
  color: var(--gold);
}

.page-products .prod-search__tip {
  margin: 16px 0 16px;
  padding-left: 12px;
  border-left: 2px solid var(--gold);
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--moss);
}

/* ---------- 走势 ---------- */
.page-products .prod-chart {
  background: var(--ink);
  color: var(--paper);
}

.page-products .prod-chart .eyebrow {
  color: var(--gold);
}

.page-products .prod-chart .prod-h2 {
  color: var(--paper);
}

.page-products .prod-chart__body {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}

.page-products .prod-chart__figure {
  margin: 0;
  background: var(--ink-2);
  border: 1px solid var(--pp-line-soft);
  border-radius: var(--pp-radius);
  overflow: hidden;
}

.page-products .prod-chart__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .legend-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .legend-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--sand);
}

.page-products .legend-swatch {
  flex: 0 0 24px;
  height: 2px;
  border-radius: 1px;
  transform: translateY(-3px);
}

.page-products .sw-jade { background: var(--jade); height: 3px; }
.page-products .sw-gold { background: var(--gold); }
.page-products .sw-cinnabar { background: var(--cinnabar-soft); }
.page-products .sw-sand { background: var(--sand); }
.page-products .sw-smoke { background: var(--smoke); }
.page-products .sw-moss { background: var(--moss); }

.page-products .prod-chart__note {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--pp-line-soft);
  font-size: 14px;
  line-height: 1.82;
  color: var(--smoke);
}

/* ---------- 区间翻页 ---------- */
.page-products .prod-paging {
  background: var(--paper);
}

.page-products .prod-paging__grid {
  display: grid;
  gap: clamp(26px, 3.4vw, 44px);
}

.page-products .paging-points {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .paging-points li {
  border-left: 2px solid var(--jade);
  padding-left: 14px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink);
}

.page-products .paging-points strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--cinnabar);
  margin-bottom: 5px;
}

.page-products .paging-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.page-products .paging-stack__sheet {
  flex: 1 1 130px;
  padding: 14px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--ink);
  background: var(--paper-2);
  border: 1px solid var(--edge);
  border-radius: var(--pp-radius);
}

.page-products .paging-stack__sheet--back {
  transform: translateY(-9px);
  opacity: 0.7;
}

.page-products .paging-stack__sheet--front {
  background: var(--ink-2);
  border-color: var(--pp-jade-line);
  color: var(--jade);
  transform: translateY(9px);
}

.page-products .prod-paging__figure {
  margin: 0;
  background: var(--paper-2);
  border: 1px solid var(--edge);
  border-radius: var(--pp-radius);
  overflow: hidden;
}

.page-products .prod-paging__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .prod-paging__figure .prod-caption {
  color: var(--moss);
  border-top-color: var(--edge);
}

/* ---------- 更新节奏 ---------- */
.page-products .prod-cadence {
  background: var(--ink-2);
  color: var(--paper);
  border-top: 1px solid var(--pp-line-soft);
  border-bottom: 1px solid var(--pp-line-soft);
}

.page-products .prod-cadence .eyebrow {
  color: var(--gold);
}

.page-products .prod-cadence .prod-h2 {
  color: var(--paper);
}

.page-products .cadence-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--pp-line-soft);
  border: 1px solid var(--pp-line-soft);
  border-radius: var(--pp-radius);
}

.page-products .cadence-item {
  background: var(--ink);
  padding: 22px 20px;
}

.page-products .cadence-item__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--jade);
  padding-bottom: 10px;
  margin-bottom: 13px;
  border-bottom: 1px solid var(--line-gold);
}

.page-products .cadence-item h3 {
  font-family: var(--font-serif);
  font-size: 17px;
  margin: 0 0 8px;
  color: var(--paper);
}

.page-products .cadence-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--smoke);
}

.page-products .cadence-ways {
  margin-top: clamp(26px, 3.2vw, 38px);
}

.page-products .cadence-ways h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  margin: 0 0 16px;
  color: var(--paper);
}

.page-products .cadence-ways ul {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .cadence-ways li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--sand);
}

.page-products .cadence-ways li span:first-child {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--gold);
  padding-top: 2px;
}

.page-products .prod-cadence__link {
  margin-top: 0;
}

/* ---------- 场景 ---------- */
.page-products .prod-scenarios {
  background: var(--paper);
}

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

.page-products .scenario {
  position: relative;
  padding: 22px 22px 22px 24px;
  background: var(--paper-2);
  border: 1px solid var(--edge);
  border-radius: var(--pp-radius);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .scenario::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 18px;
  bottom: 18px;
  width: 2px;
  background: var(--cinnabar);
  border-radius: 1px;
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--dur) var(--ease);
}

.page-products .scenario:hover::before,
.page-products .scenario:focus-within::before {
  transform: scaleY(1);
}

.page-products .scenario:hover,
.page-products .scenario:focus-within {
  border-color: var(--pp-cinnabar-line);
}

.page-products .scenario__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--cinnabar);
  border: 1px solid var(--pp-cinnabar-line);
  border-radius: var(--pp-radius);
  padding: 3px 8px;
  margin-bottom: 13px;
}

.page-products .scenario h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.4;
  margin: 0 0 9px;
  color: var(--ink);
}

.page-products .scenario p {
  margin: 0 0 15px;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--moss);
}

.page-products .scenario__link {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--cinnabar);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--pp-cinnabar-line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .scenario__link:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.page-products .scenario-seal {
  margin: clamp(28px, 3.4vw, 42px) 0 0;
  height: clamp(110px, 15vw, 180px);
  border: 1px solid var(--edge);
  border-radius: var(--pp-radius);
  overflow: hidden;
  background: var(--paper-2);
}

.page-products .scenario-seal img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.92;
}

/* ---------- 结尾 ---------- */
.page-products .prod-cta {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: var(--pp-y) 0;
  border-top: 1px solid var(--line-gold);
}

.page-products .prod-cta .eyebrow {
  color: var(--gold);
}

.page-products .prod-cta h2 {
  font-family: var(--font-serif);
  font-size: clamp(23px, 3.2vw, 32px);
  line-height: 1.3;
  font-weight: 700;
  margin: 10px 0 12px;
  color: var(--paper);
}

.page-products .prod-cta p {
  margin: 0 0 24px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--sand);
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-products .cadence-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .pcard-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .prod-search__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-products .prod-chart__body {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .prod-paging__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
  }

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

@media (min-width: 1080px) {
  .page-products .pcard-grid {
    grid-template-columns: 1.16fr 1fr 0.92fr;
    align-items: start;
  }

  .page-products .pcard:nth-child(2) {
    margin-top: 30px;
  }

  .page-products .pcard:nth-child(3) {
    margin-top: 62px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }

  .page-products .pcard::before {
    transform: none !important;
  }

  .page-products .scenario::before {
    transform: none !important;
    opacity: 0;
  }

  .page-products .paging-stack__sheet--back,
  .page-products .paging-stack__sheet--front {
    transform: none;
  }
}