.page-products {
  --pd-edge: 2px solid var(--pine);
  --pd-edge-strong: 2px solid var(--muted);
  --pd-shadow: 6px 6px 0 rgba(3, 10, 8, 0.62);
  --pd-gap: clamp(16px, 2vw, 32px);
  --pd-radius-cut: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

.page-products .breadcrumb {
  padding-block: 20px 0;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding-block: clamp(28px, 5vw, 56px) clamp(40px, 7vw, 88px);
  border-bottom: var(--pd-edge);
}

.page-products .pd-hero__kicker {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pd-hero__title {
  margin: 0 0 clamp(24px, 4vw, 40px);
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 0.94;
  color: var(--white);
  text-transform: none;
}

.page-products .pd-hero__title em {
  font-style: normal;
  color: var(--cyan);
}

.page-products .pd-hero__meta {
  align-items: start;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .pd-hero__lede {
  color: var(--silver);
  margin: 0;
}

.page-products .pd-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-products .pd-facts__item {
  border: var(--pd-edge);
  background: var(--panel);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .pd-facts__num {
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1;
  color: var(--orange);
  letter-spacing: -0.02em;
}

.page-products .pd-facts__label {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.4;
}

.page-products .pd-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 通用区块头 ---------- */
.page-products .exhibit {
  position: relative;
  margin-bottom: clamp(24px, 4vw, 44px);
  padding-left: 52px;
}

.page-products .exhibit__no {
  position: absolute;
  left: 0;
  top: 2px;
  font-size: 34px;
  line-height: 1;
  color: var(--cyan);
}

.page-products .exhibit__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 3.4vw, 46px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .exhibit__desc {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

.page-products .note {
  color: var(--muted);
}

/* ---------- 00 总览 ---------- */
.page-products .pd-overview {
  border-bottom: var(--pd-edge);
}

.page-products .pd-overview__grid {
  align-items: start;
}

.page-products .pd-overview__media {
  margin-bottom: var(--pd-gap);
}

.page-products .pd-overview__body .prose + .prose {
  margin-top: 14px;
}

.page-products .pd-dl {
  margin: 22px 0 0;
  border-top: var(--pd-edge);
}

.page-products .pd-dl__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 11px 0;
  border-bottom: var(--pd-edge);
}

.page-products .pd-dl__row dt {
  font-size: 14px;
  color: var(--muted);
}

.page-products .pd-dl__row dd {
  margin: 0;
  font-size: 18px;
  color: var(--cyan);
}

/* ---------- 01 功能分区 ---------- */
.page-products .pd-zones {
  border-bottom: var(--pd-edge);
}

.page-products .pd-zones__banner {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .pd-zones__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 0 18px;
  margin: 0 0 22px;
  border-bottom: var(--pd-edge);
  list-style: none;
}

.page-products .pd-zone-tab {
  appearance: none;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1;
  color: var(--silver);
  background: var(--panel);
  border: var(--pd-edge);
  padding: 12px 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .pd-zone-tab .mono {
  font-size: 11px;
  color: var(--orange);
}

.page-products .pd-zone-tab:hover,
.page-products .pd-zone-tab:focus-visible {
  color: var(--cyan-soft);
  border-color: var(--cyan);
  outline: none;
}

.page-products .pd-zone-tab[aria-selected="true"] {
  background: var(--pine);
  color: var(--white);
  border-color: var(--cyan);
  box-shadow: var(--pd-shadow);
}

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

.page-products .pd-zone {
  display: block;
  border: var(--pd-edge);
  background: var(--panel);
  padding: clamp(20px, 3vw, 34px);
  position: relative;
  overflow: hidden;
}

.page-products .pd-zone--wide {
  width: 100%;
}

.page-products .pd-zone--narrow {
  width: 100%;
}

.page-products .pd-zone__no {
  display: block;
  font-size: clamp(48px, 8vw, 88px);
  line-height: 0.82;
  color: var(--pine);
  letter-spacing: -0.04em;
  margin-bottom: 12px;
}

.page-products .pd-zone__main h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--white);
}

.page-products .pd-zone__bullets {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.page-products .pd-zone__bullets li {
  position: relative;
  padding: 9px 0 9px 22px;
  border-top: var(--pd-edge);
  font-size: 15px;
  line-height: 1.65;
  color: var(--silver);
}

.page-products .pd-zone__bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

.page-products .pd-zone__link {
  display: inline-block;
  margin-top: 18px;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  padding-bottom: 2px;
}

.page-products .pd-zone__link:hover,
.page-products .pd-zone__link:focus-visible {
  color: var(--cyan-soft);
  border-color: var(--cyan-soft);
  outline: none;
}

/* ---------- 02 历史交锋 ---------- */
.page-products .pd-history {
  border-bottom: var(--pd-edge);
}

.page-products .pd-history__grid {
  align-items: start;
}

.page-products .pd-history__visual {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: var(--pd-gap);
}

.page-products .pd-axis {
  flex: 0 0 44px;
  height: auto;
  max-width: 44px;
}

.page-products .pd-history__visual .media-frame {
  flex: 1 1 auto;
  min-width: 0;
}

.page-products .pd-history__body .prose + .prose {
  margin-top: 14px;
}

.page-products .pd-switch {
  margin: clamp(24px, 4vw, 36px) 0 22px;
  border: var(--pd-edge);
  background: var(--panel);
  padding: 16px;
}

.page-products .pd-switch__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .pd-switch__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pd-switch__readout {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--orange-soft);
}

.page-products .season-chip {
  appearance: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--silver);
  background: var(--ink);
  border: var(--pd-edge);
  padding: 9px 14px;
  cursor: pointer;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .season-chip:hover,
.page-products .season-chip:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan-soft);
  outline: none;
}

.page-products .season-chip[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-products .pd-season-panel {
  border-left: 2px solid var(--pine);
  padding: 4px 0 4px 18px;
  margin-bottom: 22px;
}

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

.page-products .pd-season-panel__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-products .pd-season-panel__code {
  font-size: 22px;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-products .pd-season-panel__head h3 {
  margin: 0;
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 800;
}

.page-products .pd-match-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pd-match {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "stage count"
    "desc desc";
  gap: 4px 12px;
  padding: 11px 0;
  border-top: var(--pd-edge);
  font-size: 14px;
}

.page-products .pd-match__stage {
  grid-area: stage;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-products .pd-match__count {
  grid-area: count;
  font-size: 12px;
  color: var(--muted);
}

.page-products .pd-match__desc {
  grid-area: desc;
  color: var(--silver);
  line-height: 1.6;
}

/* ---------- 03 浏览动线 ---------- */
.page-products .pd-flow {
  border-bottom: var(--pd-edge);
}

.page-products .pd-flow__grid {
  align-items: start;
}

.page-products .pd-flow__body {
  margin-bottom: var(--pd-gap);
}

.page-products .pd-flow__body .prose + .prose {
  margin-top: 14px;
}

/* ---------- 04 版本迭代 ---------- */
.page-products .pd-versions {
  border-bottom: var(--pd-edge);
}

.page-products .pd-versions__table-wrap {
  overflow-x: auto;
  border: var(--pd-edge);
  background: var(--panel);
}

.page-products .pd-vtable {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pd-vtable caption {
  text-align: left;
  padding: 14px 16px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: var(--pd-edge);
}

.page-products .pd-vtable th,
.page-products .pd-vtable td {
  text-align: left;
  padding: 13px 16px;
  border-bottom: 1px solid var(--pine);
  vertical-align: top;
}

.page-products .pd-vtable thead th {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.page-products .pd-vtable tbody tr:nth-child(odd) {
  background: var(--pine);
}

.page-products .pd-vtable tbody tr:last-child td {
  border-bottom: none;
}

.page-products .pd-vtable__v {
  color: var(--cyan);
  font-size: 16px;
}

.page-products .pd-vtable td:last-child {
  color: var(--silver);
}

.page-products .pd-versions__bars {
  display: flex;
  gap: 6px;
  align-items: stretch;
  height: 14px;
  margin: 20px 0 10px;
}

.page-products .pd-bar {
  flex: 0 0 auto;
  width: var(--w, 20%);
}

.page-products .pd-bar--new {
  background: var(--cyan);
}

.page-products .pd-bar--opt {
  background: var(--orange);
}

.page-products .pd-versions__legend {
  margin: 0 0 clamp(24px, 4vw, 36px);
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 13px;
  color: var(--muted);
}

.page-products .pd-legend {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-products .pd-legend::before {
  content: "";
  width: 12px;
  height: 12px;
  display: inline-block;
}

.page-products .pd-legend--new::before {
  background: var(--cyan);
}

.page-products .pd-legend--opt::before {
  background: var(--orange);
}

/* ---------- 05 使用场景 ---------- */
.page-products .pd-scenes {
  border-bottom: var(--pd-edge);
}

.page-products .pd-scenes__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--pd-gap);
}

.page-products .pd-scene {
  border: var(--pd-edge);
  background: var(--panel);
  padding: clamp(20px, 3vw, 30px);
  position: relative;
}

.page-products .pd-scene--live {
  background: var(--pine);
  box-shadow: var(--pd-shadow);
}

.page-products .pd-scene__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 12px;
}

.page-products .pd-scene__tag {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--ink);
  background: var(--cyan);
  padding: 5px 12px;
}

.page-products .pd-scene--live .pd-scene__tag {
  background: var(--orange);
}

.page-products .pd-scene__time {
  font-size: 12px;
  color: var(--muted);
}

.page-products .pd-scene h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--white);
}

.page-products .pd-scene .prose {
  margin: 0;
  color: var(--silver);
}

/* ---------- 06 增值服务 ---------- */
.page-products .pd-services__grid {
  align-items: stretch;
}

.page-products .pd-svc {
  border: var(--pd-edge);
  background: var(--panel);
  padding: clamp(20px, 3vw, 28px);
  margin-bottom: var(--pd-gap);
  display: flex;
  flex-direction: column;
}

.page-products .pd-svc--b {
  background: var(--pine);
  box-shadow: var(--pd-shadow);
}

.page-products .pd-svc h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--white);
}

.page-products .pd-svc .prose {
  margin: 0;
  color: var(--silver);
}

.page-products .pd-cta {
  margin-top: clamp(16px, 3vw, 28px);
  border: var(--pd-edge);
  background: var(--pine);
  padding: clamp(22px, 3.4vw, 36px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.page-products .pd-cta__text {
  margin: 0;
  font-size: 17px;
  line-height: 1.7;
  color: var(--white);
  max-width: 46ch;
}

.page-products .pd-cta__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-products .pd-zone--narrow {
    width: 68%;
  }

  .page-products .pd-zone--wide {
    width: 100%;
  }

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

  .page-products .pd-scenes__list .pd-scene {
    margin-bottom: 0;
  }
}

@media (min-width: 1080px) {
  .page-products .pd-zone--narrow {
    width: 58%;
  }

  .page-products .pd-zone__no {
    position: absolute;
    left: clamp(20px, 3vw, 34px);
    top: clamp(20px, 3vw, 34px);
    margin: 0;
  }

  .page-products .pd-zone--narrow .pd-zone__main,
  .page-products .pd-zone--wide .pd-zone__main {
    padding-left: 108px;
  }

  .page-products .pd-match {
    grid-template-columns: 140px 1fr auto;
    grid-template-areas: "stage desc count";
    align-items: baseline;
    gap: 16px;
  }
}

@media (max-width: 759px) {
  .page-products .pd-hero__title {
    font-size: clamp(40px, 11vw, 64px);
  }

  .page-products .pd-overview__grid,
  .page-products .pd-history__grid,
  .page-products .pd-flow__grid {
    display: block;
  }

  .page-products .pd-history__visual {
    flex-direction: column;
    align-items: stretch;
  }

  .page-products .pd-axis {
    display: none;
  }
}
<<<END>>>

.page-products {
  --w: 1rem;
}