.page-products {
  --cat-stripe: rgba(238, 243, 241, 0.045);
  --cat-line: rgba(169, 186, 198, 0.16);
}

/* ---------- 首屏 ---------- */
.page-products .catalog-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(96px, 12vw, 138px);
  padding-bottom: clamp(36px, 6vw, 64px);
}

.page-products .catalog-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -14%;
  width: min(640px, 82vw);
  height: min(540px, 64vh);
  background:
    radial-gradient(circle at 32% 34%, rgba(0, 168, 112, 0.55), transparent 62%),
    linear-gradient(135deg, rgba(242, 194, 48, 0.34), transparent 72%);
  clip-path: polygon(40% 0, 100% 0, 100% 100%, 0 62%);
  pointer-events: none;
  z-index: 0;
}

.page-products .catalog-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--green) 0%, var(--gold) 52%, var(--orange) 100%);
  z-index: 0;
}

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

.page-products .catalog-hero .breadcrumb {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .catalog-hero__copy h1 {
  font-size: clamp(32px, 6.2vw, 62px);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 10px 0 20px;
  max-width: 16ch;
  color: var(--mist);
}

.page-products .catalog-hero__lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--grey);
  max-width: 62ch;
  margin: 0 0 28px;
}

.page-products .catalog-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .catalog-hero .note-rail {
  color: var(--aqua);
}

/* ---------- 主体画布 ---------- */
.page-products .catalog-canvas {
  padding: clamp(36px, 6vw, 72px) 0 clamp(56px, 8vw, 104px);
}

.page-products .cat-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
}

.page-products .cat-side {
  min-width: 0;
}

.page-products .cat-side__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--green);
  margin: 0 0 12px;
}

.page-products .cat-index {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .cat-index li {
  flex: 0 0 auto;
}

.page-products .cat-index a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 16px;
  border-radius: var(--pill);
  border: 1px solid rgba(169, 186, 198, 0.24);
  color: var(--grey);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .cat-index a:hover,
.page-products .cat-index a:focus-visible {
  color: var(--mist);
  background: rgba(0, 168, 112, 0.18);
  border-color: var(--green);
}

.page-products .cat-index a:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

.page-products .cat-index .mono {
  font-size: 12px;
  color: var(--green);
}

/* ---------- 章节 ---------- */
.page-products .cat-body {
  min-width: 0;
}

.page-products .cat-sec {
  padding: clamp(30px, 5vw, 52px) 0;
  border-top: 1px solid var(--cat-line);
}

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

.page-products .cat-sec h2 {
  font-size: clamp(23px, 3.5vw, 36px);
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--mist);
  margin: 8px 0 14px;
}

.page-products .cat-sec h3 {
  font-size: clamp(17px, 2vw, 21px);
  letter-spacing: -0.01em;
  color: var(--mist);
  margin: 30px 0 10px;
}

.page-products .cat-sec p {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--grey);
  margin: 0 0 14px;
  max-width: 68ch;
}

.page-products .cat-sec__lead {
  font-size: 16px;
}

.page-products .cat-sec a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 194, 48, 0.45);
}

.page-products .cat-sec a:hover,
.page-products .cat-sec a:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--gold-soft);
}

.page-products .cat-hint {
  margin-top: 18px;
  padding-left: 16px;
  border-left: 3px solid var(--green);
}

/* ---------- 总览对照 ---------- */
.page-products .ov-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  margin-top: 22px;
}

.page-products .ov-table-wrap {
  min-width: 0;
  overflow-x: auto;
}

.page-products .prod-table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .prod-table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--aqua);
  padding-bottom: 12px;
}

.page-products .prod-table thead th {
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--aqua);
  font-weight: 700;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(31, 217, 196, 0.38);
  white-space: nowrap;
}

.page-products .prod-table tbody tr {
  border-bottom: 1px solid rgba(169, 186, 198, 0.12);
}

.page-products .prod-table tbody tr:nth-child(odd) {
  background: var(--cat-stripe);
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: 14px;
  vertical-align: top;
  text-align: left;
}

.page-products .prod-table tbody th {
  color: var(--mist);
  font-weight: 700;
  white-space: nowrap;
}

.page-products .prod-table tbody td {
  color: var(--grey);
  line-height: 1.65;
}

.page-products .ov-figure {
  margin: 0;
}

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

/* ---------- 数据带 ---------- */
.page-products .data-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 14px;
  padding: 20px 22px;
  margin: 0 0 24px;
  border-radius: var(--r-l);
  border-left: 4px solid var(--green);
  background: linear-gradient(100deg, rgba(0, 168, 112, 0.18), rgba(242, 194, 48, 0.07));
}

.page-products .data-strip__item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.page-products .data-strip .data-num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 700;
  line-height: 1.05;
  color: var(--gold);
}

.page-products .data-strip__k {
  font-size: 13px;
  line-height: 1.5;
  color: var(--grey);
}

/* ---------- 列表 ---------- */
.page-products .pick-list,
.page-products .query-path,
.page-products .metric-list,
.page-products .version-track,
.page-products .pick-steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-products .pick-list {
  display: grid;
  gap: 10px;
}

.page-products .pick-list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--grey);
}

.page-products .pick-list li::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--green);
  transform: rotate(45deg);
}

.page-products .pick-steps {
  counter-reset: catstep;
  display: grid;
  gap: 12px;
}

.page-products .pick-steps li {
  position: relative;
  counter-increment: catstep;
  padding-left: 46px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--grey);
}

.page-products .pick-steps li::before {
  content: counter(catstep);
  position: absolute;
  left: 0;
  top: 2px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(242, 194, 48, 0.16);
  border: 1px solid rgba(242, 194, 48, 0.5);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.page-products .query-path {
  display: grid;
  gap: 2px;
  border-radius: var(--r-m);
  overflow: hidden;
}

.page-products .query-path li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding: 13px 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--grey);
  background: rgba(238, 243, 241, 0.04);
}

.page-products .query-path .mono {
  flex: 0 0 auto;
  min-width: 62px;
  font-size: 13px;
  color: var(--aqua);
  letter-spacing: 0.06em;
}

.page-products .metric-list {
  display: grid;
  gap: 14px;
}

.page-products .metric-list li {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border-radius: var(--r-m);
  border-left: 3px solid var(--green);
  background: rgba(0, 168, 112, 0.09);
}

.page-products .metric-list__k {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.page-products .metric-list__v {
  font-size: 15px;
  line-height: 1.75;
  color: var(--grey);
}

.page-products .version-track {
  display: grid;
  gap: 14px;
  padding-left: 4px;
  border-left: 2px solid rgba(169, 186, 198, 0.22);
}

.page-products .version-track li {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: baseline;
  padding-left: 20px;
  position: relative;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--grey);
}

.page-products .version-track li::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 9px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ink);
  border: 3px solid var(--gold);
}

.page-products .version-track .mono {
  font-size: 14px;
  font-weight: 700;
  color: var(--gold);
}

/* ---------- 标签页 ---------- */
.page-products .tabs {
  margin-top: 24px;
}

.page-products .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-products .tab-list [role="tab"] {
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid rgba(169, 186, 198, 0.3);
  background: transparent;
  color: var(--grey);
  font: inherit;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: var(--pill);
  cursor: pointer;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .tab-list [role="tab"]:hover {
  color: var(--mist);
  border-color: var(--green);
}

.page-products .tab-list [role="tab"][aria-selected="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
  font-weight: 700;
}

.page-products .tab-list [role="tab"]:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

.page-products .tab-panel {
  border-radius: var(--r-l);
  padding: 24px 24px 20px;
  background: linear-gradient(150deg, rgba(22, 36, 47, 0.92), rgba(10, 23, 35, 0.6));
  border: 1px solid rgba(169, 186, 198, 0.14);
}

.page-products .tab-panel[hidden] {
  display: none;
}

.page-products .tab-panel h3 {
  margin-top: 0;
}

.page-products .tab-panel p:last-child,
.page-products .tab-panel ul:last-child {
  margin-bottom: 0;
}

/* ---------- 场景 ---------- */
.page-products .scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 24px;
}

.page-products .scene-card {
  padding: 26px 24px;
  border-radius: var(--r-l);
  background: rgba(238, 243, 241, 0.045);
  border-top: 4px solid var(--green);
}

.page-products .scene-card--gold {
  border-top-color: var(--gold);
}

.page-products .scene-card--aqua {
  border-top-color: var(--aqua);
}

.page-products .scene-card h3 {
  margin: 14px 0 10px;
}

.page-products .scene-card p {
  margin-bottom: 12px;
}

.page-products .scene-card__pick {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--gold-soft);
  letter-spacing: 0.02em;
  margin-bottom: 0;
}

.page-products .scene-card .tag {
  display: inline-block;
  border-radius: var(--pill);
  padding: 4px 12px;
  font-size: 12px;
  letter-spacing: 0.06em;
  background: var(--gold-soft);
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 收尾 ---------- */
.page-products .cat-cta {
  margin-top: clamp(30px, 5vw, 48px);
  padding: clamp(24px, 4vw, 36px);
  border-radius: var(--r-xl);
  background: linear-gradient(120deg, rgba(0, 168, 112, 0.22), rgba(123, 92, 255, 0.14) 70%, rgba(242, 194, 48, 0.18));
  display: grid;
  gap: 20px;
}

.page-products .cat-cta__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 60ch;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-products .cat-shell {
    grid-template-columns: 208px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .cat-side {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-products .cat-index {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .cat-index a {
    border-color: transparent;
    border-left: 2px solid rgba(169, 186, 198, 0.22);
    border-radius: 0 var(--pill) var(--pill) 0;
    padding: 10px 14px;
  }

  .page-products .cat-index a:hover,
  .page-products .cat-index a:focus-visible {
    border-left-color: var(--gold);
  }

  .page-products .ov-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: center;
  }

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

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

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

@media (prefers-reduced-motion: reduce) {
  .page-products .cat-index a,
  .page-products .tab-list [role="tab"] {
    transition: none;
  }
}