/* ===== 页面作用域变量 ===== */
.page-products {
  --pd-border: 2px solid var(--mist-deep);
  --pd-gap: 18px;
  --pd-shadow: 6px 6px 0 rgba(0, 0, 0, .6);
  display: block;
  padding-bottom: 72px;
  color: var(--silver);
  background:
    radial-gradient(120% 60% at 100% 0%, rgba(143, 184, 174, .07), transparent 58%),
    var(--ink);
}

/* ===== 容器 ===== */
.page-products .pd-wrap {
  width: 100%;
  max-width: 1220px;
  margin-inline: auto;
  padding-inline: 20px;
}

@media (min-width: 768px) {
  .page-products .pd-wrap {
    padding-inline: 40px;
  }
}

@media (min-width: 1200px) {
  .page-products .pd-wrap {
    padding-inline: 56px;
  }
}

/* ===== 面包屑 ===== */
.page-products .breadcrumb {
  margin: 20px 0 30px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
}

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

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

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

/* ===== 首屏 ===== */
.page-products .pd-hero {
  padding-bottom: 30px;
}

.page-products .pd-hero__eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--gold);
}

.page-products .pd-hero__title {
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 11.5vw, 96px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--silver);
}

.page-products .pd-hero__line {
  display: block;
}

.page-products .pd-hero__line--em {
  color: var(--gold);
  text-shadow: 0 0 30px rgba(201, 162, 75, .32);
}

.page-products .pd-hero__lede {
  max-width: 62ch;
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.95;
  color: var(--mist);
}

@media (min-width: 768px) {
  .page-products .pd-hero__lede {
    font-size: 18px;
  }
}

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

/* ===== 全宽信息图底版 ===== */
.page-products .pd-plate {
  position: relative;
  margin: 10px auto 30px;
  border: var(--pd-border);
  background: var(--ink-2);
  box-shadow: var(--pd-shadow);
  overflow: hidden;
}

.page-products .pd-plate__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  filter: saturate(.72) contrast(1.06);
}

.page-products .pd-plate__chips {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.page-products .pd-plate__chip {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  padding: 6px 12px;
  color: var(--ink);
  background: rgba(233, 237, 231, .88);
  border: 1px solid rgba(11, 20, 18, .38);
}

/* ===== 关键数字条 ===== */
.page-products .pd-facts {
  list-style: none;
  margin: 0 0 56px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--mist-deep);
  border: var(--pd-border);
}

.page-products .pd-facts__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: var(--ink-2);
}

.page-products .pd-facts__num {
  font-family: var(--font-mono);
  font-size: 34px;
  line-height: 1;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-facts__txt {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--mist);
}

@media (min-width: 768px) {
  .page-products .pd-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: 76px;
  }
}

/* ===== 区块通用 ===== */
.page-products .pd-block {
  padding-bottom: 64px;
}

@media (min-width: 768px) {
  .page-products .pd-block {
    padding-bottom: 92px;
  }
}

.page-products .pd-block__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-bottom: 28px;
  padding-top: 18px;
  border-top: 2px solid var(--mist-deep);
}

@media (min-width: 768px) {
  .page-products .pd-block__head {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }
}

.page-products .pd-block__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .22em;
  color: var(--gold);
}

.page-products .pd-block__head h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 6vw, 44px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--silver);
}

.page-products .pd-block__lead {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

@media (min-width: 768px) {
  .page-products .pd-block__lead {
    font-size: 17px;
  }
}

/* ===== 四大板块 ===== */
.page-products .pd-areas {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
}

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

@media (min-width: 1024px) {
  .page-products .pd-areas {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .pd-area {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  background: var(--ink-2);
  border: var(--pd-border);
  box-shadow: var(--pd-shadow);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .pd-area:nth-child(even) {
  background: linear-gradient(180deg, rgba(60, 110, 159, .12), transparent 70%), var(--ink-2);
}

.page-products .pd-area:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}

.page-products .pd-area .card__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--indigo);
}

.page-products .pd-area__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  color: var(--gold-hi);
}

.page-products .pd-area__body {
  flex: 1;
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pd-area__foot {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-products .pd-area__foot a {
  color: var(--mist);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--mist-deep);
}

.page-products .pd-area__foot a:hover,
.page-products .pd-area__foot a:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold-hi);
}

/* ===== 导航信息图 ===== */
.page-products .pd-navmap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

@media (min-width: 900px) {
  .page-products .pd-navmap {
    grid-template-columns: 340px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }
}

.page-products .pd-navmap__fig {
  margin: 0;
  border: var(--pd-border);
  background: var(--ink-2);
  box-shadow: 6px 6px 0 rgba(201, 162, 75, .26);
  overflow: hidden;
}

.page-products .pd-navmap__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 5 / 6;
  object-fit: cover;
}

.page-products .pd-navmap__fig figcaption {
  padding: 12px 14px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--mist);
  border-top: 1px solid var(--mist-deep);
}

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

.page-products .pd-tree__row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 18px 8px;
  border-bottom: 1px dashed var(--mist-deep);
  transition: background var(--dur) var(--ease);
}

.page-products .pd-tree__row:first-child {
  border-top: 1px dashed var(--mist-deep);
}

.page-products .pd-tree__row:hover {
  background: rgba(143, 184, 174, .07);
}

.page-products .pd-tree__n {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-products .pd-tree__txt {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .pd-tree__txt strong {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  color: var(--silver);
}

.page-products .pd-tree__txt span {
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ===== 双栏能力区 ===== */
.page-products .pd-log {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 1024px) {
  .page-products .pd-log {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: 50px;
    align-items: start;
  }

  .page-products .pd-log__rail {
    position: sticky;
    top: 108px;
  }
}

.page-products .pd-log__rail .index-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--mist-deep);
}

.page-products .pd-toc {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

@media (min-width: 1024px) {
  .page-products .pd-toc {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }
}

.page-products .pd-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 4px 2px;
  font-size: 14px;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--mist-deep);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

@media (min-width: 1024px) {
  .page-products .pd-toc__link {
    display: flex;
    padding: 9px 12px;
    border-bottom: 0;
    border-left: 2px solid transparent;
  }
}

.page-products .pd-toc__link:hover,
.page-products .pd-toc__link:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold);
}

@media (min-width: 1024px) {
  .page-products .pd-toc__link:hover,
  .page-products .pd-toc__link:focus-visible {
    border-left-color: var(--gold);
    border-bottom-color: transparent;
  }
}

.page-products .pd-toc__n {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-products .pd-log__stream {
  display: grid;
  gap: 26px;
}

.page-products .pd-entry {
  padding: 22px 20px;
  background: var(--ink-2);
  border: var(--pd-border);
  box-shadow: var(--pd-shadow);
  scroll-margin-top: 96px;
}

@media (min-width: 768px) {
  .page-products .pd-entry {
    padding: 30px 28px;
  }
}

.page-products .pd-entry__num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold);
}

.page-products .pd-entry__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 5vw, 30px);
  line-height: 1.24;
  color: var(--silver);
}

.page-products .pd-entry__text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .pd-entry__text:last-of-type {
  margin-bottom: 0;
}

.page-products .pd-entry__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

@media (min-width: 820px) {
  .page-products .pd-entry--split .pd-entry__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    gap: 30px;
    align-items: start;
  }
}

.page-products .pd-entry__fig {
  margin: 18px 0 0;
  border: 1px solid var(--mist-deep);
  background: var(--ink);
  overflow: hidden;
}

.page-products .pd-entry--split .pd-entry__fig {
  margin: 0;
}

.page-products .pd-entry__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 9 / 7;
  object-fit: cover;
}

.page-products .pd-entry__fig--wide img {
  aspect-ratio: 16 / 9;
}

/* 要点列表 */
.page-products .pd-points {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pd-points li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

.page-products .pd-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 7px;
  height: 7px;
  background: var(--gold);
  transform: translateY(-50%) rotate(45deg);
}

/* 日周月筛选 */
.page-products .pd-filters {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--mist-deep);
  border: 1px solid var(--mist-deep);
}

@media (min-width: 720px) {
  .page-products .pd-filters {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pd-filter {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 14px;
  background: var(--ink);
}

.page-products .pd-filter__key {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-products .pd-filter__desc {
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

/* 折叠问答 */
.page-products .pd-fold {
  margin-top: 20px;
  border: 1px solid var(--mist-deep);
  background: rgba(20, 35, 31, .6);
}

.page-products .pd-fold__sum {
  cursor: pointer;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold-hi);
  list-style: none;
}

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

.page-products .pd-fold__sum::before {
  content: "＋ ";
  color: var(--gold);
}

.page-products .pd-fold[open] .pd-fold__sum::before {
  content: "－ ";
}

.page-products .pd-steps {
  margin: 0;
  padding: 0 16px 18px 40px;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--silver);
}

/* ===== 版本演进 ===== */
.page-products .pd-ver__fig {
  margin: 0 0 26px;
  border: var(--pd-border);
  box-shadow: 6px 6px 0 rgba(201, 162, 75, .26);
  overflow: hidden;
}

.page-products .pd-ver__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-products .pd-vers {
  list-style: none;
  margin: 0;
  padding: 0 0 14px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(238px, 82%);
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

@media (min-width: 900px) {
  .page-products .pd-vers {
    grid-auto-columns: minmax(0, 1fr);
    overflow: visible;
    padding-bottom: 0;
  }
}

.page-products .pd-ver {
  position: relative;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px;
  background: var(--ink-2);
  border: var(--pd-border);
  box-shadow: var(--pd-shadow);
  transition: border-color var(--dur) var(--ease);
}

.page-products .pd-ver:hover {
  border-color: var(--gold);
}

.page-products .pd-ver + .pd-ver::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 44px;
  width: 20px;
  border-top: 2px dashed var(--mist-deep);
}

.page-products .pd-ver__stage {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-products .pd-ver__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  color: var(--silver);
}

.page-products .pd-ver__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

/* ===== 结尾行动区 ===== */
.page-products .pd-cta {
  padding-bottom: 20px;
}

.page-products .pd-cta__box {
  padding: 26px 22px;
  border: 2px solid var(--gold);
  background: linear-gradient(160deg, rgba(201, 162, 75, .16), transparent 62%), var(--ink-2);
  box-shadow: 6px 6px 0 rgba(201, 162, 75, .26);
}

@media (min-width: 768px) {
  .page-products .pd-cta__box {
    padding: 42px 38px;
  }
}

.page-products .pd-cta__box h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 5vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--silver);
}

.page-products .pd-cta__box p {
  max-width: 62ch;
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

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

.page-products .pd-more {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px dashed var(--mist-deep);
}

.page-products .pd-more a {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--mist);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}

.page-products .pd-more a:hover,
.page-products .pd-more a:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold-hi);
}

/* ===== 减少动态 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-products .pd-area,
  .page-products .pd-ver,
  .page-products .pd-toc__link {
    transition: none;
  }

  .page-products .pd-area:hover {
    transform: none;
  }

  .page-products .pd-vers {
    scroll-behavior: auto;
  }
}
<<<END>>>
