.page-products {
  --prod-rail-w: 272px;
  color: var(--paper);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* ---------- 页头 ---------- */

.page-products .page-head {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(22px, 4vw, 38px);
  border-bottom: 1px solid rgba(201, 162, 39, 0.24);
  margin-bottom: clamp(30px, 5vw, 60px);
  overflow: hidden;
}

.page-products .page-head::after {
  content: "";
  position: absolute;
  top: -20%;
  right: -6%;
  width: min(420px, 48%);
  height: 140%;
  background: radial-gradient(circle at 70% 35%, rgba(201, 162, 39, 0.16), transparent 68%);
  pointer-events: none;
}

.page-products .ref-no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--gold);
  background: rgba(201, 162, 39, 0.1);
  border: 1px solid rgba(201, 162, 39, 0.4);
  padding: 3px 12px 3px 9px;
  margin: 0;
  clip-path: polygon(0 0, 100% 0, 100% 60%, calc(100% - 8px) 100%, 0 100%);
}

.page-products .page-title {
  margin: 18px 0 16px;
  font-size: clamp(27px, 5.4vw, 58px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
  max-width: 20ch;
  color: var(--paper);
}

.page-products .title-em {
  color: var(--gold-soft);
  border-bottom: 2px solid var(--seal);
  padding-bottom: 2px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.page-products .page-lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(244, 240, 230, 0.78);
}

.page-products .head-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 主体骨架：检索栏 + 卡片流 ---------- */

.page-products .product-layout {
  display: grid;
  gap: 30px;
  align-items: start;
}

.page-products .product-rail {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .rail-panel {
  background: linear-gradient(160deg, rgba(23, 26, 32, 0.94), rgba(14, 16, 19, 0.9));
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: 2px;
  padding: 16px 16px 14px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.page-products .rail-panel__title {
  margin: 0 0 12px;
  padding-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--gold);
  border-bottom: 1px dashed rgba(201, 162, 39, 0.28);
}

.page-products .rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .rail-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px 8px 10px;
  font-size: 14px;
  color: rgba(244, 240, 230, 0.82);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-products .rail-list a:hover,
.page-products .rail-list a:focus-visible {
  background: rgba(201, 162, 39, 0.1);
  border-left-color: var(--gold);
  color: var(--paper);
}

.page-products .rail-no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--index);
}

.page-products .rail-foot {
  margin: 0;
  padding: 4px 2px 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--index);
}

.product-flow,
.page-products .product-flow {
  display: grid;
  gap: clamp(46px, 6vw, 78px);
  min-width: 0;
}

/* ---------- 章节标题 ---------- */

.page-products .section-head {
  position: relative;
  display: grid;
  gap: 6px;
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(58, 46, 36, 0.9);
}

.page-products .section-head::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 56px;
  height: 2px;
  background: var(--gold);
}

.page-products .section-head__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-products .section-head__title {
  margin: 0;
  font-size: clamp(21px, 2.7vw, 30px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .section-head__note {
  margin: 2px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--index);
}

.page-products .sec-lede {
  margin: 0 0 24px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(244, 240, 230, 0.8);
}

.page-products .sec-foot {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px dashed rgba(201, 162, 39, 0.24);
  font-size: 14px;
  line-height: 1.9;
  color: rgba(244, 240, 230, 0.7);
}

.page-products .sec-foot a,
.page-products .sec-lede a,
.page-products .index-card__note a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, 0.4);
  padding-bottom: 1px;
}

.page-products .sec-foot a:hover,
.page-products .sec-lede a:hover,
.page-products .index-card__note a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 能力卡片 ---------- */

.page-products .cap-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-products .cap-grid > .index-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .cap-grid .index-card__no {
  color: var(--gold-ink);
}

.page-products .cap-grid .index-card__title {
  color: var(--ink);
  font-weight: 800;
}

.page-products .cap-grid .index-card__meta {
  color: var(--seal);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-products .cap-grid .index-card__body {
  color: var(--body-mid);
  line-height: 1.85;
}

.page-products .cap-grid .index-card__note {
  margin-top: auto;
  font-size: 13px;
  color: var(--gold-ink);
}

.page-products .cap-grid .index-card__note a {
  color: var(--gold-ink);
  border-bottom-color: rgba(138, 110, 20, 0.45);
}

/* ---------- 资源归档 ---------- */

.page-products .archive-shots {
  display: grid;
  gap: 14px;
  margin-bottom: 26px;
}

.page-products .archive-shots .media-frame {
  margin: 0;
}

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

.page-products .res-cards {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-products .res-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 18px;
  background: linear-gradient(170deg, rgba(244, 240, 230, 0.97), rgba(233, 227, 213, 0.94));
  border: 1px solid rgba(58, 46, 36, 0.45);
  border-radius: 2px;
  color: var(--ink);
  scroll-margin-top: 90px;
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-products .res-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 3px;
  height: 26px;
  background: var(--seal);
  opacity: 0.5;
  transition: opacity 0.18s var(--ease), height 0.18s var(--ease);
}

.page-products .res-card:hover,
.page-products .res-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--gold);
  box-shadow: 0 12px 30px -20px rgba(201, 162, 39, 0.95);
}

.page-products .res-card:hover::before,
.page-products .res-card:focus-within::before {
  opacity: 1;
  height: 40px;
}

.page-products .res-card .ref-no {
  align-self: flex-start;
}

.page-products .res-card__title {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
}

.page-products .res-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--body-mid);
}

.page-products .res-card__range {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(58, 46, 36, 0.28);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--body-mid);
  opacity: 0.55;
  transition: opacity 0.18s var(--ease), color 0.18s var(--ease);
}

.page-products .res-card:hover .res-card__range,
.page-products .res-card:focus-within .res-card__range {
  opacity: 1;
  color: var(--gold-ink);
}

/* ---------- 版本对照表 ---------- */

.page-products .compare-sec {
  scroll-margin-top: 90px;
}

.page-products .version-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .compare-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--paper);
  border: 1px solid rgba(58, 46, 36, 0.55);
  border-radius: 2px;
}

.page-products .data-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14.5px;
  color: var(--ink);
}

.page-products .compare-cap {
  caption-side: top;
  text-align: left;
  padding: 12px 14px 10px;
  font-size: 12.5px;
  color: var(--body-mid);
  background: rgba(58, 46, 36, 0.05);
}

.page-products .data-table thead th {
  padding: 12px 14px;
  text-align: left;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--gold-soft);
  background: linear-gradient(180deg, #1B1E25, #12151A);
  border-bottom: 1px solid rgba(201, 162, 39, 0.5);
}

.page-products .data-table tbody th,
.page-products .data-table tbody td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
  border-bottom: 1px solid rgba(58, 46, 36, 0.16);
}

.page-products .data-table tbody tr:nth-child(even) {
  background: rgba(58, 46, 36, 0.05);
}

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

.page-products .data-table tbody td {
  color: var(--body-mid);
}

.page-products .data-table tbody td:last-child {
  border-left: 2px solid rgba(180, 55, 44, 0.8);
  color: var(--ink);
  font-size: 13.5px;
}

.page-products .compare-wrap th,
.page-products .compare-wrap td {
  transition: opacity 0.18s var(--ease);
}

.page-products .version-switch:has(input[value="desktop"]:checked) ~ .compare-wrap th:nth-child(3),
.page-products .version-switch:has(input[value="desktop"]:checked) ~ .compare-wrap td:nth-child(3) {
  opacity: 0.26;
}

.page-products .version-switch:has(input[value="mobile"]:checked) ~ .compare-wrap th:nth-child(2),
.page-products .version-switch:has(input[value="mobile"]:checked) ~ .compare-wrap td:nth-child(2) {
  opacity: 0.26;
}

.page-products .compare-fig {
  margin: 20px 0 0;
}

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

/* ---------- 四步流程 ---------- */

.page-products .steps-sec,
.page-products .choose-sec,
.page-products .steps-body {
  scroll-margin-top: 90px;
}

.page-products .steps-body {
  display: grid;
  gap: 28px;
}

.page-products .steps-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-products .step {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 0 0 26px;
  scroll-margin-top: 96px;
}

.page-products .step:last-child {
  padding-bottom: 0;
}

.page-products .step::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 36px;
  bottom: 2px;
  width: 1px;
  background: linear-gradient(180deg, rgba(201, 162, 39, 0.55), rgba(201, 162, 39, 0.1));
}

.page-products .step:last-child::before {
  display: none;
}

.page-products .step__node {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid rgba(201, 162, 39, 0.6);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-products .step:target .step__node {
  background: var(--seal);
  border-color: var(--seal);
  color: var(--paper);
}

.page-products .step__body {
  min-width: 0;
}

.page-products .step__title {
  margin: 10px 0 8px;
  font-size: 17.5px;
  font-weight: 800;
  color: var(--paper);
}

.page-products .step__text {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.88;
  color: rgba(244, 240, 230, 0.76);
}

.page-products .step__meta {
  margin: 0;
  font-size: 13px;
  color: var(--index);
}

.page-products .step__meta a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, 0.42);
  padding-bottom: 1px;
}

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

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

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

/* ---------- 版本选择 ---------- */

.page-products .choose-body {
  display: grid;
  gap: 26px;
}

.page-products .choose-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(201, 162, 39, 0.2);
}

.page-products .choose-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(201, 162, 39, 0.2);
}

.page-products .choose-item__ver {
  align-self: start;
  display: inline-block;
  padding: 3px 10px;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--gold);
  background: rgba(201, 162, 39, 0.08);
  border: 1px solid rgba(201, 162, 39, 0.45);
}

.page-products .choose-item__main {
  min-width: 0;
}

.page-products .choose-item__scene {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--paper);
}

.page-products .choose-item__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.88;
  color: rgba(244, 240, 230, 0.74);
}

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

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

/* ---------- 联系区 ---------- */

.page-products .cta-strip {
  display: grid;
  gap: 20px;
  margin-top: clamp(46px, 6vw, 78px);
  padding: clamp(24px, 4vw, 40px);
  background:
    radial-gradient(circle at 12% 8%, rgba(201, 162, 39, 0.16), transparent 62%),
    linear-gradient(150deg, var(--pine), var(--ink) 70%);
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: 2px;
  scroll-margin-top: 90px;
}

.page-products .cta-strip__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.5vw, 27px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--paper);
}

.page-products .cta-strip__text {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.88;
  color: rgba(244, 240, 230, 0.78);
}

.page-products .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  padding-top: 16px;
  border-top: 1px dashed rgba(201, 162, 39, 0.24);
  font-size: 14px;
}

.page-products .link-row a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, 0.35);
  padding-bottom: 2px;
}

.page-products .link-row a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) and (max-width: 1023px) {
  .page-products .product-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .rail-foot {
    grid-column: 1 / -1;
  }
}

@media (min-width: 680px) {
  .page-products .cap-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

@media (min-width: 760px) {
  .page-products .archive-shots {
    grid-template-columns: 1.32fr 1fr;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .steps-body {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
    gap: 40px;
  }
}

@media (min-width: 880px) {
  .page-products .choose-body {
    grid-template-columns: minmax(0, 1fr) 292px;
    align-items: start;
    gap: 40px;
  }
}

@media (min-width: 1024px) {
  .page-products .product-layout {
    grid-template-columns: var(--prod-rail-w) minmax(0, 1fr);
    gap: 56px;
  }

  .page-products .product-rail {
    position: sticky;
    top: 24px;
    align-self: start;
    max-height: calc(100vh - 56px);
    overflow-y: auto;
    padding-right: 4px;
  }

  .page-products .product-rail::-webkit-scrollbar {
    width: 4px;
  }

  .page-products .product-rail::-webkit-scrollbar-thumb {
    background: rgba(201, 162, 39, 0.35);
  }
}
<<<END>>>