.page-products {
  --dl-cut: 18px;
  --dl-cut-sm: 12px;
  background: var(--ky-ink);
  color: var(--ky-cream);
  font-family: var(--ky-font-body);
  overflow-x: clip;
}

.page-products [id] {
  scroll-margin-top: 88px;
}

.page-products a {
  color: inherit;
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  position: relative;
  overflow: hidden;
  padding: 18px 0 44px;
  background:
    radial-gradient(95% 120% at 97% 0%, rgba(62, 242, 199, 0.13), rgba(11, 31, 26, 0) 56%),
    linear-gradient(180deg, #0B1F1A 0%, #0A1C17 100%);
  border-bottom: 1px solid var(--ky-line-faint);
}

.page-products .dl-hero::after {
  content: "";
  position: absolute;
  top: -10%;
  right: -6%;
  width: 320px;
  height: 120%;
  background: repeating-linear-gradient(115deg, rgba(216, 178, 106, 0.12) 0 1px, transparent 1px 20px);
  transform: skewX(-12deg);
  pointer-events: none;
}

.page-products .dl-crumbs {
  position: relative;
  z-index: 1;
  padding-bottom: 14px;
}

.page-products .dl-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
  align-items: center;
  padding-top: 10px;
}

@media (min-width: 900px) {
  .page-products .dl-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.14fr);
    gap: 52px;
    padding-top: 20px;
  }
}

.page-products .dl-hero h1 {
  margin: 10px 0 18px;
  font-family: var(--ky-font-display);
  font-weight: 700;
  font-size: clamp(29px, 5.2vw, 54px);
  line-height: 1.08;
  letter-spacing: 0.01em;
}

.page-products .dl-hero__lede {
  max-width: 46ch;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ky-t-78);
}

.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .dl-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 28px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--ky-line-faint);
}

.page-products .dl-specs li {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-products .dl-specs__k {
  font-family: var(--ky-font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--ky-t-56);
}

.page-products .dl-specs__v {
  font-family: var(--ky-font-mono);
  font-size: 15px;
  color: var(--ky-cream);
}

.page-products .dl-hero__figure {
  margin: 0;
  background: var(--ky-char);
  border: 1px solid var(--ky-line-soft);
  clip-path: polygon(0 0, calc(100% - var(--dl-cut)) 0, 100% var(--dl-cut), 100% 100%, 0 100%);
}

.page-products .dl-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .dl-hero__figure .ky-frame__caption {
  padding: 10px 14px;
  border-top: 1px solid var(--ky-line-faint);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ky-t-56);
}

/* ---------- 主体骨架 ---------- */
.page-products .dl-body {
  display: grid;
  gap: 26px;
  padding-top: 30px;
  padding-bottom: 64px;
}

@media (min-width: 1024px) {
  .page-products .dl-body {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 52px;
    padding-top: 44px;
  }
}

/* ---------- 左侧索引导轨 ---------- */
.page-products .dl-rail {
  display: grid;
  gap: 20px;
  align-content: start;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--ky-line-faint);
}

@media (min-width: 1024px) {
  .page-products .dl-rail {
    position: sticky;
    top: 92px;
    padding: 0 24px 0 0;
    border-bottom: 0;
    border-right: 1px solid var(--ky-line-faint);
  }
}

.page-products .dl-rail__title {
  margin: 0;
  font-family: var(--ky-font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--ky-gold);
}

.page-products .dl-rail__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.page-products .dl-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 10px;
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  color: var(--ky-t-78);
  border-left: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-products .dl-rail__link:hover,
.page-products .dl-rail__link:focus-visible {
  color: var(--ky-cream);
  border-left-color: var(--ky-cyan);
  background: rgba(62, 242, 199, 0.06);
  outline: none;
}

.page-products .dl-rail__num {
  font-family: var(--ky-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ky-gold);
}

.page-products .dl-rail__panel {
  display: grid;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--ky-line-faint);
}

.page-products .dl-rail__panel-k {
  margin: 0;
  font-family: var(--ky-font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--ky-t-56);
}

.page-products .dl-rail__panel img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  background: var(--ky-char);
  border: 1px solid var(--ky-line-faint);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

.page-products .dl-rail__panel-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.page-products .dl-rail__panel-list li {
  position: relative;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ky-t-78);
}

.page-products .dl-rail__panel-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 1px;
  background: var(--ky-cyan);
}

.page-products .dl-rail__foot {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ky-t-56);
}

.page-products .dl-rail__foot a {
  color: var(--ky-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 242, 199, 0.4);
}

/* ---------- 章节通用 ---------- */
.page-products .dl-main {
  display: grid;
  gap: 0;
  min-width: 0;
}

.page-products .dl-section {
  padding: 34px 0 38px;
  border-bottom: 1px solid var(--ky-line-faint);
}

.page-products .dl-section:first-child {
  padding-top: 0;
}

.page-products .dl-sec-head {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
}

.page-products .dl-sec-index {
  font-family: var(--ky-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--ky-gold);
}

.page-products .dl-sec-head h2 {
  margin: 0;
  font-family: var(--ky-font-display);
  font-weight: 700;
  font-size: clamp(21px, 3.4vw, 33px);
  line-height: 1.18;
  letter-spacing: 0.01em;
}

.page-products .dl-sec-note {
  max-width: 64ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ky-t-78);
}

.page-products .dl-sub {
  margin: 0 0 12px;
  font-family: var(--ky-font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ky-cream);
}

/* ---------- 版本切换 ---------- */
.page-products .dl-switch__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .dl-switch__tab {
  appearance: none;
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 11px 16px;
  cursor: pointer;
  font-family: var(--ky-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ky-t-78);
  background: transparent;
  border: 1px solid var(--ky-line-soft);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-products .dl-switch__tab:hover {
  border-color: var(--ky-cyan);
  color: var(--ky-cream);
}

.page-products .dl-switch__tab:focus-visible {
  outline: 2px solid var(--ky-cyan);
  outline-offset: 2px;
}

.page-products .dl-switch__tab[aria-selected="true"] {
  background: var(--ky-cyan);
  border-color: var(--ky-cyan);
  color: #04231C;
}

.page-products .dl-switch__num {
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--ky-gold);
}

.page-products .dl-switch__tab[aria-selected="true"] .dl-switch__num {
  color: rgba(4, 35, 28, 0.62);
}

.page-products .dl-switch__panels {
  display: grid;
  gap: 14px;
}

.page-products .dl-switch__panel {
  padding: 20px 20px 18px;
  background: rgba(17, 22, 20, 0.68);
  border: 1px solid var(--ky-line-faint);
  clip-path: polygon(0 0, calc(100% - var(--dl-cut)) 0, 100% var(--dl-cut), 100% 100%, 0 100%);
}

.page-products .dl-switch__panel[hidden] {
  display: none;
}

.page-products .dl-switch__panel:focus-visible {
  outline: 2px solid var(--ky-cyan);
  outline-offset: -2px;
}

.page-products .dl-kv {
  display: grid;
  gap: 0;
  margin: 0;
}

.page-products .dl-kv > div {
  display: grid;
  gap: 4px;
  padding: 10px 0;
  border-bottom: 1px solid var(--ky-line-faint);
}

.page-products .dl-kv > div:first-child {
  padding-top: 0;
}

.page-products .dl-kv > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

@media (min-width: 560px) {
  .page-products .dl-kv > div {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

.page-products .dl-kv dt {
  font-family: var(--ky-font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--ky-gold);
}

.page-products .dl-kv dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ky-t-78);
}

.page-products .dl-kv dd a {
  color: var(--ky-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 242, 199, 0.4);
}

/* ---------- 安装步骤 ---------- */
.page-products .dl-steps {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 768px) {
  .page-products .dl-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

.page-products .dl-step {
  position: relative;
  padding: 18px 18px 18px 62px;
  background:
    repeating-linear-gradient(104deg, rgba(154, 165, 159, 0.06) 0 1px, transparent 1px 15px),
    rgba(17, 22, 20, 0.72);
  border: 1px solid var(--ky-line-faint);
  clip-path: polygon(0 0, calc(100% - var(--dl-cut-sm)) 0, 100% var(--dl-cut-sm), 100% 100%, 0 100%);
  transition: border-color 0.2s ease;
}

.page-products .dl-step:hover {
  border-color: var(--ky-line-soft);
}

.page-products .dl-step__num {
  position: absolute;
  left: 16px;
  top: 18px;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  font-family: var(--ky-font-mono);
  font-size: 11.5px;
  color: var(--ky-gold);
  border: 1px solid var(--ky-line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

.page-products .dl-step__title {
  margin: 0 0 6px;
  font-family: var(--ky-font-display);
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ky-cream);
}

.page-products .dl-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ky-t-78);
}

/* ---------- 图片 ---------- */
.page-products .dl-figure {
  margin: 26px 0 0;
  background: var(--ky-char);
  border: 1px solid var(--ky-line-faint);
  clip-path: polygon(0 0, calc(100% - var(--dl-cut)) 0, 100% var(--dl-cut), 100% 100%, 0 100%);
}

.page-products .dl-figure--flush {
  margin-top: 0;
}

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

.page-products .dl-figure .ky-frame__caption {
  padding: 10px 14px;
  border-top: 1px solid var(--ky-line-faint);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ky-t-56);
}

/* ---------- 资料表格 ---------- */
.page-products .dl-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}

.page-products .dl-chip {
  padding: 5px 11px;
  font-family: var(--ky-font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  border: 1px solid;
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 0 100%);
}

.page-products .dl-chip--csv {
  color: #9BC0A8;
  border-color: rgba(111, 143, 122, 0.62);
  background: rgba(111, 143, 122, 0.12);
}

.page-products .dl-chip--pdf {
  color: #A8BDCE;
  border-color: rgba(124, 147, 168, 0.62);
  background: rgba(124, 147, 168, 0.12);
}

.page-products .dl-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--ky-line-faint);
  clip-path: polygon(0 0, calc(100% - var(--dl-cut)) 0, 100% var(--dl-cut), 100% 100%, 0 100%);
  -webkit-overflow-scrolling: touch;
}

.page-products .dl-table {
  width: 100%;
  min-width: 380px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .dl-table__cap {
  padding: 12px 16px 10px;
  text-align: left;
  font-family: var(--ky-font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--ky-t-56);
  border-bottom: 1px solid var(--ky-line-faint);
}

.page-products .dl-table th {
  padding: 11px 16px;
  text-align: left;
  white-space: nowrap;
  font-family: var(--ky-font-mono);
  font-size: 10.5px;
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--ky-gold);
  border-bottom: 1px solid var(--ky-line-soft);
}

.page-products .dl-table td {
  padding: 11px 16px;
  line-height: 1.6;
  color: var(--ky-t-78);
  border-bottom: 1px solid var(--ky-line-faint);
}

.page-products .dl-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .dl-table td:first-child {
  font-family: var(--ky-font-mono);
  color: var(--ky-cream);
  white-space: nowrap;
}

.page-products .dl-table tbody tr:hover td {
  background: rgba(62, 242, 199, 0.06);
}

/* ---------- 双栏 ---------- */
.page-products .dl-split {
  display: grid;
  gap: 24px;
  margin-top: 26px;
}

.page-products .dl-split--tight {
  margin-top: 24px;
}

@media (min-width: 900px) {
  .page-products .dl-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
    align-items: start;
  }
}

/* ---------- 列表与路径 ---------- */
.page-products .dl-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .dl-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ky-t-78);
}

.page-products .dl-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 1px;
  background: var(--ky-cyan);
}

.page-products .dl-panel {
  padding: 20px 20px 18px;
  background: rgba(17, 22, 20, 0.68);
  border: 1px solid var(--ky-line-faint);
  border-left: 2px solid var(--ky-gold);
  clip-path: polygon(0 0, calc(100% - var(--dl-cut)) 0, 100% var(--dl-cut), 100% 100%, 0 100%);
}

.page-products .dl-path {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: dlpath;
}

.page-products .dl-path li {
  position: relative;
  padding: 9px 0 9px 30px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ky-t-78);
  border-bottom: 1px solid var(--ky-line-faint);
  counter-increment: dlpath;
}

.page-products .dl-path li:last-child {
  border-bottom: 0;
}

.page-products .dl-path li::before {
  content: counter(dlpath, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 11px;
  font-family: var(--ky-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ky-cyan);
}

.page-products .dl-panel__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--ky-line-faint);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ky-t-56);
}

/* ---------- 常见问题 ---------- */
.page-products .dl-qa {
  display: grid;
  gap: 12px;
}

.page-products .dl-qa__item {
  padding: 16px 18px;
  background: rgba(17, 22, 20, 0.6);
  border-left: 2px solid var(--ky-ember);
}

.page-products .dl-qa__q {
  margin: 0 0 8px;
  font-family: var(--ky-font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--ky-cream);
}

.page-products .dl-qa__a {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ky-t-78);
}

.page-products .dl-qa__a a,
.page-products .dl-hint a {
  color: var(--ky-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 242, 199, 0.4);
}

.page-products .dl-qa__a a:hover,
.page-products .dl-hint a:hover,
.page-products .dl-rail__foot a:hover {
  color: var(--ky-cream);
}

.page-products .dl-hint {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ky-t-56);
}

/* ---------- 收尾 CTA ---------- */
.page-products .dl-cta {
  display: grid;
  gap: 18px;
  margin-top: 34px;
  padding: 24px 22px;
  background: linear-gradient(100deg, rgba(62, 242, 199, 0.11), rgba(11, 31, 26, 0) 62%);
  border: 1px solid var(--ky-line-soft);
  clip-path: polygon(0 0, calc(100% - var(--dl-cut)) 0, 100% var(--dl-cut), 100% 100%, 0 100%);
}

@media (min-width: 760px) {
  .page-products .dl-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
    padding: 26px 28px;
  }
}

.page-products .dl-cta__text {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ky-t-78);
}

.page-products .dl-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
<<<END>>>