/* ============ 服务项目 / services ============ */
.page-products {
  background-color: var(--paper);
  color: var(--ink-soft);
  font-family: var(--font-sans);
}

/* ---------- 面包屑 ---------- */
.page-products .pd-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: calc(var(--header-h) + 22px);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--wood);
}

.page-products .pd-crumb a {
  color: var(--wood);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .pd-crumb a:hover {
  color: var(--dice);
  border-bottom-color: var(--dice);
}

.page-products .pd-crumb__sep {
  color: var(--grid);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding-bottom: var(--module);
  border-bottom: var(--line);
  background-image:
    repeating-linear-gradient(to right, rgba(201, 190, 166, .4) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(to bottom, rgba(201, 190, 166, .4) 0 1px, transparent 1px 24px);
}

.page-products .pd-hero__grid {
  display: grid;
  gap: 36px;
  padding-top: 32px;
}

.page-products .pd-hero__lead {
  max-width: 44ch;
  margin: 0 0 26px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-products .pd-hero__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.85rem, 5.4vw, 3.05rem);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 0 0 20px;
}

.page-products .pd-hero__facts {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  max-width: 520px;
  border-top: var(--hair);
  border-left: var(--hair);
}

.page-products .pd-hero__facts li {
  flex: 1 1 132px;
  padding: 14px 16px;
  border-right: var(--hair);
  border-bottom: var(--hair);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--wood);
}

.page-products .pd-hero__facts .num {
  display: block;
  margin-bottom: 4px;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--ink);
}

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

.page-products .pd-hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: var(--hair);
  padding-top: 28px;
}

.page-products .pd-hero__svg {
  width: 100%;
  max-width: 400px;
  height: auto;
}

.page-products .pd-hero__gl {
  stroke: var(--grid);
  stroke-width: 1;
}

.page-products .pd-hero__line {
  fill: none;
  stroke: var(--teal);
  stroke-width: 1.6;
}

.page-products .pd-hero__spine {
  stroke: var(--wood);
  stroke-width: 1;
}

.page-products .pd-hero__nodes rect {
  fill: var(--paper);
  stroke: var(--wood);
  stroke-width: 1;
}

/* ---------- 双栏骨架 ---------- */
.page-products .pd-layout {
  display: block;
  padding-top: var(--module);
  padding-bottom: var(--module);
}

.page-products .pd-axis {
  margin-bottom: 40px;
}

/* ---------- 区块 ---------- */
.page-products .pd-block {
  padding-bottom: var(--module);
}

.page-products .pd-block + .pd-block {
  padding-top: var(--module);
  border-top: var(--line);
}

.page-products .pd-block__head {
  margin-bottom: 36px;
}

.page-products .pd-block__lead {
  max-width: 52ch;
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 技能树 ---------- */
.page-products .pd-tree {
  list-style: none;
  margin: 0;
  padding: 4px 0 0;
  border-left: 1px solid var(--wood);
}

.page-products .pd-tree__item {
  position: relative;
  padding-left: 22px;
}

.page-products .pd-tree__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 22px;
  width: 9px;
  height: 9px;
  background-color: var(--paper);
  border: 1px solid var(--wood);
}

.page-products .pd-node__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  background-color: var(--paper);
  border: var(--hair);
  border-left: 3px solid var(--wood);
}

.page-products .pd-node__head::-webkit-details-marker {
  display: none;
}

.page-products .pd-node__head::marker {
  content: "";
}

.page-products .pd-node[open] > .pd-node__head {
  border-left-color: var(--seal);
  background-color: var(--paper-deep);
}

.page-products .pd-node__head:hover {
  background-color: var(--paper-deep);
}

.page-products .pd-node__idx {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--seal);
}

.page-products .pd-node__name {
  font-family: var(--font-sans);
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  font-weight: 500;
  color: var(--ink);
}

.page-products .pd-node__time {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--wood);
  white-space: nowrap;
}

.page-products .pd-node__body {
  padding: 14px 18px 20px;
  border: var(--hair);
  border-top: 0;
  border-left: 3px solid var(--seal);
  background-color: var(--paper-deep);
}

.page-products .pd-node__body p {
  max-width: 62ch;
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
}

/* ---------- 检索面板 ---------- */
.page-products .pd-search {
  padding: 18px;
  border: var(--line);
  background-color: var(--paper);
  margin-bottom: 28px;
}

.page-products .pd-search__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: var(--hair);
}

.page-products .pd-search__tag {
  flex: 0 0 auto;
  min-width: 34px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--wood);
}

.page-products .pd-search__field {
  flex: 1 1 120px;
  min-width: 0;
  padding: 8px 12px;
  border: var(--hair);
  background-color: var(--paper-deep);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ink);
}

.page-products .pd-search__field--pick {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-products .pd-search__caret {
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--wood);
}

.page-products .pd-search__go {
  flex: 0 0 auto;
  padding: 9px 22px;
  background-color: var(--dice);
  color: var(--paper);
  font-size: 12px;
  letter-spacing: .2em;
  border: 1px solid var(--dice);
}

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

.page-products .pd-search__rows li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: baseline;
  padding: 10px 8px;
  border-bottom: var(--hair);
  font-size: 13px;
}

.page-products .pd-search__rows li:nth-child(odd) {
  background-color: rgba(237, 226, 200, .72);
}

.page-products .pd-search__issue {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--wood);
}

.page-products .pd-search__no {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--ink);
  white-space: nowrap;
}

.page-products .pd-search__no--plus {
  color: var(--gold);
}

.page-products .pd-search__foot {
  margin: 14px 0 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--wood);
}

.page-products .pd-query__figure {
  margin: 0 0 32px;
}

.page-products .pd-query__notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--hair);
  border-left: var(--hair);
}

.page-products .pd-query__notes li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  border-right: var(--hair);
  border-bottom: var(--hair);
}

.page-products .pd-query__notes-idx {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--seal);
  padding-top: 2px;
}

.page-products .pd-query__notes p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

.page-products .pd-query__notes strong {
  color: var(--ink);
  font-weight: 500;
}

/* ---------- 走势窗口 ---------- */
.page-products .pd-windows {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  border: var(--line);
  background-color: var(--paper);
  margin-bottom: 32px;
}

.page-products .pd-windows__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pd-windows__tab {
  order: 1;
  flex: 1 1 auto;
  padding: 12px 18px;
  text-align: center;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--wood);
  background-color: var(--paper-deep);
  border-right: var(--hair);
  cursor: pointer;
  user-select: none;
}

.page-products .pd-windows__tab:last-of-type {
  border-right: 0;
}

.page-products .pd-windows__radio:focus-visible + .pd-windows__tab {
  outline: 2px solid var(--dice);
  outline-offset: -2px;
}

.page-products #pdw30:checked + .pd-windows__tab,
.page-products #pdw60:checked + .pd-windows__tab,
.page-products #pdw120:checked + .pd-windows__tab {
  background-color: var(--ink);
  color: var(--paper);
}

.page-products .pd-windows__stage {
  order: 2;
  flex: 1 1 100%;
  padding: 18px;
  background-image:
    repeating-linear-gradient(to right, rgba(201, 190, 166, .38) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(to bottom, rgba(201, 190, 166, .38) 0 1px, transparent 1px 40px);
}

.page-products .pd-trend {
  display: none;
  width: 100%;
  height: auto;
}

.page-products .pd-trend polyline {
  fill: none;
  stroke: var(--teal);
  stroke-width: 1.8;
  stroke-linejoin: round;
}

.page-products #pdw30:checked ~ .pd-windows__stage .pd-trend--30,
.page-products #pdw60:checked ~ .pd-windows__stage .pd-trend--60,
.page-products #pdw120:checked ~ .pd-windows__stage .pd-trend--120 {
  display: block;
}

/* ---------- 十二类视图 ---------- */
.page-products .pd-views {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: var(--hair);
  border-left: var(--hair);
}

.page-products .pd-views li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  border-right: var(--hair);
  border-bottom: var(--hair);
}

.page-products .pd-views__idx {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--wood);
}

.page-products .pd-views strong {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
}

.page-products .pd-views span:last-child {
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pd-trend__figure {
  margin: 0;
}

/* ---------- 桌面体验 ---------- */
.page-products .pd-desktop__figure {
  margin: 0 0 32px;
}

.page-products .pd-desktop__facts {
  display: grid;
  grid-template-columns: 1fr;
  border-top: var(--line);
  border-left: var(--hair);
}

.page-products .pd-desktop__fact {
  padding: 22px 20px;
  border-right: var(--hair);
  border-bottom: var(--hair);
  background-color: var(--paper);
}

.page-products .pd-desktop__fact-num {
  display: inline-block;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-products .pd-desktop__fact-unit {
  margin-left: 8px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--wood);
}

.page-products .pd-desktop__fact p {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 首次核对 ---------- */
.page-products .pd-first {
  display: grid;
  gap: 28px;
  margin-bottom: 26px;
}

.page-products .pd-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.page-products .pd-steps__item {
  position: relative;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: var(--hair);
}

.page-products .pd-steps__item:first-child {
  border-top: var(--hair);
}

.page-products .pd-steps__idx {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--paper);
  background-color: var(--wood);
}

.page-products .pd-steps__item:first-child .pd-steps__idx {
  background-color: var(--dice);
}

.page-products .pd-steps__text {
  margin: 0;
  padding-top: 4px;
  font-size: 14px;
  line-height: 1.85;
}

.page-products .pd-first__figure {
  margin: 0;
}

.page-products .pd-first__note {
  margin: 0;
  padding: 16px 18px;
  border-left: 3px solid var(--gold);
  background-color: var(--paper-deep);
  font-size: 14px;
  line-height: 1.85;
}

.page-products .pd-first__note a {
  color: var(--seal);
  text-decoration: none;
  border-bottom: 1px solid var(--seal);
}

.page-products .pd-first__note a:hover {
  color: var(--dice);
  border-bottom-color: var(--dice);
}

/* ---------- 场景对照 ---------- */
.page-products .pd-scene {
  display: grid;
  gap: 28px;
}

.page-products .pd-scene__scroll {
  overflow-x: auto;
  border: var(--line);
}

.page-products .pd-scene__table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 13px;
}

.page-products .pd-scene__caption {
  padding: 14px 18px;
  text-align: left;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--wood);
  background-color: var(--paper-deep);
  border-bottom: var(--hair);
}

.page-products .pd-scene__table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--paper);
  background-color: var(--ink);
  border-right: 1px solid rgba(246, 240, 226, .22);
}

.page-products .pd-scene__table th:last-child {
  border-right: 0;
}

.page-products .pd-scene__table td {
  padding: 14px 16px;
  line-height: 1.75;
  border-right: var(--hair);
  border-bottom: var(--hair);
  vertical-align: top;
}

.page-products .pd-scene__table td:last-child {
  border-right: 0;
}

.page-products .pd-scene__table tbody tr:nth-child(odd) td {
  background-color: rgba(237, 226, 200, .5);
}

.page-products .pd-scene__table tbody tr:hover td {
  background-color: var(--paper-deep);
}

.page-products .pd-scene__table td.num {
  color: var(--ink);
  font-weight: 700;
  white-space: nowrap;
}

.page-products .pd-scene__figure {
  margin: 0;
}

/* ---------- 尾部引导 ---------- */
.page-products .pd-cta {
  padding: var(--module) 0;
  background-color: var(--night);
  color: var(--paper);
}

.page-products .pd-cta__label {
  color: var(--gold);
  margin: 0 0 14px;
}

.page-products .pd-cta__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.5rem, 3.6vw, 2.2rem);
  line-height: 1.2;
  color: var(--paper);
}

.page-products .pd-cta__lead {
  max-width: 48ch;
  margin: 0 0 24px;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(246, 240, 226, .78);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pd-views {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: 58fr 42fr;
    gap: 0;
    align-items: center;
  }

  .page-products .pd-hero__visual {
    border-top: 0;
    padding-top: 0;
    padding-left: 36px;
    border-left: var(--line);
    align-self: stretch;
  }

  .page-products .pd-first {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    align-items: start;
  }

  .page-products .pd-scene {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-products .pd-layout {
    display: grid;
    grid-template-columns: 196px minmax(0, 1fr);
    column-gap: 48px;
    align-items: start;
  }

  .page-products .pd-axis {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    margin-bottom: 0;
  }

  .page-products .pd-tree__item {
    padding-left: 28px;
  }
}

@media (min-width: 1120px) {
  .page-products .pd-views {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-node__head,
  .page-products .pd-windows__tab {
    transition: none;
  }
}
<<<END>>>