.page-products {
  --dl-glow-v: radial-gradient(92% 70% at 8% 0%, rgba(75, 58, 122, .34), transparent 62%);
  --dl-glow-s: radial-gradient(72% 60% at 96% 10%, rgba(201, 123, 63, .16), transparent 66%);
  background: var(--ink-900);
}

.page-products .crumbs { padding: 18px 0 0; }

/* ============ 首屏 ============ */
.page-products .dl-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 26px 0 46px;
  background: linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .dl-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, rgba(110, 85, 24, .12) 1px, transparent 1px),
    linear-gradient(0deg, rgba(110, 85, 24, .12) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(120% 100% at 18% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(120% 100% at 18% 0%, #000 0%, transparent 72%);
}

.page-products .dl-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: var(--dl-glow-v), var(--dl-glow-s);
}

.page-products .dl-hero__inner { position: relative; }

.page-products .dl-hero__title {
  margin: 16px 0 0;
  font-size: clamp(32px, 8.4vw, 60px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .dl-hero__accent {
  color: var(--gold);
  background: linear-gradient(96deg, var(--gold-hi) 0%, var(--gold) 54%, var(--gold-hi) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-products .dl-hero__lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--paper);
  opacity: .86;
}

.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* 三步核对流程条 */
.page-products .dl-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 34px;
}

.page-products .dl-flow__item {
  position: relative;
  padding: 18px 18px 18px 22px;
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: transform .28s ease, border-color .28s ease;
}

.page-products .dl-flow__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--gold-hi), var(--gold));
}

.page-products .dl-flow__item:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
}

.page-products .dl-flow__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-products .dl-flow__t {
  margin: 8px 0 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.005em;
  color: var(--paper);
}

.page-products .dl-flow__d {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

@media (min-width: 760px) {
  .page-products .dl-flow { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
}

/* ============ 章节跳转条 ============ */
.page-products .dl-jumpbar {
  background: var(--ink-800);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .dl-jump {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 12px 0;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-products .dl-jump::-webkit-scrollbar { display: none; }

.page-products .dl-jump__link {
  flex: 0 0 auto;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-products .dl-jump__link:hover,
.page-products .dl-jump__link:focus-visible,
.page-products .dl-jump__link[data-active="true"] {
  color: var(--gold-hi);
  border-color: var(--gold);
  background-color: rgba(201, 162, 39, .1);
}

/* ============ 章节通用 ============ */
.page-products .dl-sec {
  padding: 46px 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .dl-sec:first-of-type { border-top: 0; }

.page-products .dl-head {
  display: grid;
  gap: 10px;
  max-width: 68ch;
  margin-bottom: 28px;
}

.page-products .dl-head__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 24px;
  border: 1px solid var(--gold-line);
  border-radius: var(--r);
  background-color: rgba(201, 162, 39, .07);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
  justify-self: start;
}

.page-products .dl-head__title {
  margin: 0;
  font-size: clamp(22px, 4.8vw, 32px);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -.005em;
  color: var(--paper);
}

.page-products .dl-head__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--muted);
}

.page-products .dl-mono {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--gold-hi);
}

/* ============ 图片容器 ============ */
.page-products .figure__frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background-color: var(--ink-700);
}

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

.page-products .figure__cap {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ============ 01 配置自查 ============ */
.page-products .dl-check {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-products .dl-check__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .dl-check__item {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 18px 16px 22px;
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}

.page-products .dl-check__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
}

.page-products .dl-check__item:nth-child(1)::before { background: linear-gradient(180deg, var(--gold-hi), var(--gold)); }
.page-products .dl-check__item:nth-child(2)::before { background: linear-gradient(180deg, var(--sand), var(--gold)); }
.page-products .dl-check__item:nth-child(3)::before { background: linear-gradient(180deg, var(--violet), var(--teal)); }

.page-products .dl-check__n {
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: .06em;
  color: var(--gold);
  padding-top: 2px;
}

.page-products .dl-check__t {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .dl-check__d {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.88;
  color: var(--muted);
}

.page-products .dl-check__fig { margin: 0; }

@media (min-width: 940px) {
  .page-products .dl-check {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 32px;
    align-items: start;
  }
}

/* ============ 02 三端对照表 ============ */
.page-products .dl-table__cap {
  caption-side: top;
  text-align: left;
  padding: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-products .dl-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .dl-table th,
.page-products .dl-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.78;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .dl-table thead th {
  padding-top: 12px;
  padding-bottom: 12px;
  background-color: rgba(21, 26, 36, .85);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--muted);
  white-space: nowrap;
}

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

.page-products .dl-table tbody td { color: var(--paper); opacity: .88; }

.page-products .dl-table tbody tr:nth-child(even) { background-color: rgba(21, 26, 36, .46); }

.page-products .dl-table tbody tr:hover { background-color: rgba(201, 162, 39, .07); }

.page-products .table-scroll {
  margin-top: 6px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background-color: rgba(8, 9, 13, .5);
}

@media (max-width: 760px) {
  .page-products .dl-table,
  .page-products .dl-table tbody,
  .page-products .dl-table tr,
  .page-products .dl-table td,
  .page-products .dl-table tbody th { display: block; width: 100%; }

  .page-products .dl-table thead { display: none; }

  .page-products .table-scroll { overflow-x: visible; border: 0; background: none; }

  .page-products .dl-table tr {
    margin-bottom: 14px;
    padding: 14px 16px;
    background: var(--card-bg);
    border: 1px solid var(--line);
    border-radius: var(--r);
  }

  .page-products .dl-table tbody th {
    padding: 0 0 10px;
    margin-bottom: 8px;
    font-size: 17px;
    color: var(--gold-hi);
    border-bottom: 1px solid var(--line-soft);
    white-space: normal;
  }

  .page-products .dl-table tbody td {
    display: grid;
    grid-template-columns: 6.5em minmax(0, 1fr);
    gap: 10px;
    padding: 5px 0;
    border-bottom: 0;
    font-size: 15px;
  }

  .page-products .dl-table tbody td::before {
    content: attr(data-label);
    font-family: var(--font-sans);
    font-size: 13px;
    line-height: 1.75;
    color: var(--muted);
  }
}

/* ============ 03 大屏适配清单 ============ */
.page-products .dl-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0 6px;
}

.page-products .dl-filter__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background-color: rgba(31, 74, 68, .28);
  font-size: 14.5px;
  color: var(--paper);
  text-decoration: none;
  transition: border-color .2s ease, background-color .2s ease, color .2s ease;
}

.page-products .dl-filter__link:hover,
.page-products .dl-filter__link:focus-visible {
  border-color: var(--gold);
  color: var(--gold-hi);
  background-color: rgba(201, 162, 39, .1);
}

.page-products .dl-filter__n {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--sand);
}

.page-products .dl-group { margin-top: 30px; }

.page-products .dl-group__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 12px;
  padding-left: 14px;
  border-left: 6px solid var(--teal);
  font-size: 19px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .dl-group__count {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-products .dl-group__foot {
  margin: 30px 0 0;
  padding: 14px 18px;
  border-left: 6px solid var(--gold);
  background-color: rgba(21, 26, 36, .7);
  border-radius: 0 var(--r) var(--r) 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.page-products .dl-group__foot a { color: var(--gold-hi); }

/* ============ 04 安装步骤 ============ */
.page-products .dl-sec--install { background-color: var(--ink-800); }

.page-products .dl-install {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-products .dl-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .dl-step {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 18px 20px;
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: transform .28s ease, border-color .28s ease;
}

.page-products .dl-step:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
}

.page-products .dl-step__n {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 28px;
  border: 1px solid var(--gold-line);
  border-radius: var(--r);
  background-color: rgba(201, 162, 39, .09);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold-hi);
}

.page-products .dl-step__t {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .dl-step__d {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.88;
  color: var(--muted);
}

.page-products .dl-step__tip {
  margin: 10px 0 0;
  padding: 9px 12px;
  border-left: 3px solid var(--wine);
  background-color: rgba(107, 37, 64, .16);
  border-radius: 0 var(--r) var(--r) 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--paper);
  opacity: .82;
}

.page-products .dl-install__fig { margin: 0; }

.page-products .dl-install__fig .figure__frame img {
  max-height: 560px;
  object-fit: cover;
}

@media (min-width: 940px) {
  .page-products .dl-install {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    gap: 34px;
    align-items: start;
  }
}

/* ============ 05 首次启动 ============ */
.page-products .dl-two {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-products .dl-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .dl-list__item {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--paper);
  opacity: .88;
}

.page-products .dl-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

.page-products .dl-two__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.page-products .dl-two__note a { color: var(--gold-hi); }

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

@media (min-width: 880px) {
  .page-products .dl-two {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .95fr);
    gap: 28px;
    align-items: start;
  }
}

/* ============ 06 版本号 ============ */
.page-products .dl-sec#vercode { background-color: var(--ink-800); }

.page-products .dl-ver {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .dl-ver__fig { margin: 0; }

.page-products .dl-ver__body { align-content: start; }

.page-products .dl-ver__p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--paper);
  opacity: .88;
}

.page-products .dl-ver__p a { color: var(--gold-hi); }

.page-products .dl-ver__copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 20px 0 22px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 6px solid var(--gold);
  border-radius: 0 var(--r) var(--r) 0;
  background: var(--card-bg);
}

.page-products .dl-ver__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

@media (min-width: 880px) {
  .page-products .dl-ver {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: 32px;
    align-items: start;
  }
}

/* ============ 07 问题速查 ============ */
.page-products .dl-trouble {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .dl-trouble__item {
  display: flex;
  flex-direction: column;
  padding: 20px;
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-top: 6px solid var(--wine);
  border-radius: var(--r);
  transition: transform .28s ease, border-color .28s ease;
}

.page-products .dl-trouble__item:hover {
  transform: translateY(-2px);
  border-color: var(--gold-line);
  border-top-color: var(--sand);
}

.page-products .dl-trouble__t {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .dl-trouble__steps {
  margin: 14px 0 18px;
  padding: 0 0 0 1.3em;
  display: grid;
  gap: 8px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .dl-trouble__steps li::marker {
  font-family: var(--font-mono);
  color: var(--sand);
}

.page-products .dl-trouble__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 14px;
  font-family: var(--font-mono);
  letter-spacing: .04em;
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
  padding-bottom: 2px;
  transition: border-color .2s ease, color .2s ease;
}

.page-products .dl-trouble__link:hover,
.page-products .dl-trouble__link:focus-visible {
  color: var(--sand);
  border-color: var(--sand);
}

@media (min-width: 780px) {
  .page-products .dl-trouble { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
}

/* ============ 结尾 ============ */
.page-products .dl-end {
  padding: 50px 0 58px;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(90% 120% at 12% 0%, rgba(75, 58, 122, .28), transparent 64%),
    linear-gradient(180deg, var(--ink-800), var(--ink-900));
}

.page-products .dl-end__title {
  margin: 0;
  font-size: clamp(21px, 4.4vw, 28px);
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: -.005em;
  color: var(--paper);
}

.page-products .dl-end__lead {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--muted);
}

.page-products .dl-end__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-products .dl-end__link {
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background-color: rgba(21, 26, 36, .7);
  font-size: 14.5px;
  color: var(--paper);
  text-decoration: none;
  transition: border-color .2s ease, color .2s ease, background-color .2s ease;
}

.page-products .dl-end__link:hover,
.page-products .dl-end__link:focus-visible {
  border-color: var(--gold);
  color: var(--gold-hi);
  background-color: rgba(201, 162, 39, .1);
}

/* ============ reduced motion ============ */
@media (prefers-reduced-motion: reduce) {
  .page-products .dl-flow__item,
  .page-products .dl-step,
  .page-products .dl-trouble__item,
  .page-products .dl-jump__link,
  .page-products .dl-end__link,
  .page-products .dl-trouble__link {
    transition: none;
  }

  .page-products .dl-flow__item:hover,
  .page-products .dl-step:hover,
  .page-products .dl-trouble__item:hover {
    transform: none;
  }
}
<<<END>>>