.page-products {
  --dl-radius: 16px;
  --dl-pad: clamp(1.1rem, 3.6vw, 2.4rem);
  --dl-line-soft: rgba(138, 147, 166, 0.16);
  display: block;
  position: relative;
  overflow-x: clip;
  color: var(--mist);
  background:
    radial-gradient(900px 520px at 88% -8%, rgba(34, 230, 200, 0.13), transparent 62%),
    radial-gradient(760px 460px at -10% 24%, rgba(255, 122, 47, 0.09), transparent 64%),
    linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
}

.page-products .shell {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.25rem);
}

.page-products .section {
  position: relative;
  padding-block: clamp(2.8rem, 6.5vw, 5.2rem);
}

.page-products .section-head {
  display: grid;
  gap: 0.65rem;
  max-width: 64ch;
  margin-bottom: clamp(1.4rem, 3vw, 2.3rem);
}

.page-products .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .section-title {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #fff;
}

.page-products .lede {
  margin: 0;
  max-width: 40ch;
  font-size: 0.98rem;
  line-height: 1.78;
  color: var(--mist);
  opacity: 0.88;
}

/* ---------- 首屏框景 ---------- */
.page-products .dl-hero {
  padding-top: clamp(1.2rem, 3vw, 2rem);
}

.page-products .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-products .crumb-link {
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-products .crumb-link:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .crumb-sep {
  color: var(--line-strong);
}

.page-products .crumb-current {
  color: var(--mist);
}

.page-products .dl-frame {
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: var(--dl-radius);
  background: linear-gradient(158deg, rgba(18, 42, 77, 0.94), rgba(5, 14, 31, 0.97));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.page-products .frame-scale {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1.1rem;
  padding: 0.6rem clamp(0.9rem, 2.5vw, 1.6rem);
  border-bottom: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-products .dl-scale__no {
  color: var(--cyan);
  font-weight: 700;
}

.page-products .dl-frame__body {
  display: grid;
  gap: 1rem;
  padding: var(--dl-pad);
}

.page-products .dl-frame__body h1 {
  margin: 0;
  max-width: 22ch;
  font-size: clamp(1.85rem, 5.6vw, 3.5rem);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.015em;
  color: #fff;
}

.page-products .dl-frame__note {
  margin: 0;
  max-width: 46ch;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--stone);
}

.page-products .dl-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 0.35rem;
}

.page-products .dl-spec {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  border-top: 1px solid var(--line);
  background: var(--line-soft, var(--dl-line-soft));
}

.page-products .dl-spec__item {
  margin: 0;
  padding: 0.85rem clamp(0.9rem, 2.5vw, 1.6rem);
  background: rgba(10, 26, 51, 0.9);
}

.page-products .dl-spec__item dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-products .dl-spec__item dd {
  margin: 0.3rem 0 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--mist);
}

.page-products .dl-spec__item dd .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
  font-size: 1.2rem;
}

.page-products .dl-anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .dl-anchors .anchor-link {
  display: inline-flex;
  align-items: center;
  padding: 0.38rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--mist);
  text-decoration: none;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-products .dl-anchors .anchor-link:hover,
.page-products .dl-anchors .anchor-link[aria-current="true"] {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(34, 230, 200, 0.08);
}

/* ---------- 图片容器 ---------- */
.page-products .dl-figure {
  display: grid;
  gap: 0.55rem;
  margin: 0 0 clamp(1.3rem, 3vw, 2rem);
}

.page-products .dl-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--dl-radius);
  background: var(--ink-700);
}

.page-products .media-caption {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--stone);
}

.page-products .dl-figure--steps,
.page-products .dl-figure--entry,
.page-products .dl-figure--phone {
  margin-bottom: 0;
}

/* ---------- 适配清单表 ---------- */
.page-products .dl-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--dl-radius);
  background: rgba(5, 14, 31, 0.74);
  -webkit-overflow-scrolling: touch;
}

.page-products .dl-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.page-products .dl-table__caption {
  caption-side: top;
  padding: 0.85rem 1rem 0.35rem;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-products .dl-table th,
.page-products .dl-table td {
  padding: 0.78rem 1rem;
  text-align: left;
  vertical-align: top;
  border-top: 1px solid var(--line);
}

.page-products .dl-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--ink-700);
  color: var(--mist);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-products .dl-table tbody th {
  color: #fff;
  font-weight: 700;
  white-space: nowrap;
}

.page-products .dl-table tbody tr {
  transition: background 0.3s var(--ease);
}

.page-products .dl-table tbody tr:hover {
  background: rgba(34, 230, 200, 0.06);
}

.page-products .dl-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
  white-space: nowrap;
}

.page-products .dl-footnote {
  margin: 1rem 0 0;
  max-width: 68ch;
  padding-left: 0.9rem;
  border-left: 2px solid rgba(255, 122, 47, 0.55);
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--stone);
}

/* ---------- 四步安装 ---------- */
.page-products .dl-steps__grid {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.4rem);
}

.page-products .dl-tree {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .dl-step {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  padding: 1.05rem 1.05rem 1.05rem 1rem;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: 0 var(--dl-radius) var(--dl-radius) 0;
  background: linear-gradient(100deg, rgba(34, 230, 200, 0.07), rgba(5, 14, 31, 0.52) 48%);
  transition: border-color 0.32s var(--ease);
}

.page-products .dl-step:hover {
  border-left-color: var(--orange);
}

.page-products .step-index {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
  padding-top: 0.12rem;
  color: var(--orange);
}

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

.page-products .step-title {
  margin: 0 0 0.4rem;
  font-size: 1.06rem;
  font-weight: 700;
  color: #fff;
}

.page-products .step-text {
  margin: 0 0 0.5rem;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--mist);
  opacity: 0.9;
}

.page-products .dl-step__fix {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.45rem;
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.68;
  color: var(--stone);
}

.page-products .dl-copyline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.55rem;
  font-size: 0.82rem;
  color: var(--stone);
}

.page-products .dl-code {
  padding: 0.2rem 0.5rem;
  border: 1px dashed var(--line-strong);
  border-radius: 6px;
  background: rgba(5, 14, 31, 0.66);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

/* ---------- 专题结构 ---------- */
.page-products .dl-entry__grid {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.4rem);
}

.page-products .dl-entry__text {
  display: grid;
  gap: 0.9rem;
  align-content: start;
}

.page-products .dl-entry__text .section-title {
  margin-bottom: 0.2rem;
}

.page-products .dl-entry__p {
  margin: 0;
  max-width: 46ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
  opacity: 0.9;
}

.page-products .dl-entry__meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0.4rem 0 0;
  border: 1px solid var(--line);
  border-radius: var(--dl-radius);
  overflow: hidden;
  background: var(--line);
}

.page-products .dl-entry__meta > div {
  padding: 0.8rem 0.6rem;
  background: rgba(5, 14, 31, 0.78);
  text-align: center;
}

.page-products .dl-entry__meta dt {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-products .dl-entry__meta dd {
  margin: 0.3rem 0 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--mist);
}

.page-products .dl-entry__meta dd .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.3rem;
  color: var(--cyan);
}

/* ---------- 移动端 ---------- */
.page-products .dl-mobile__grid {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.4rem);
}

.page-products .dl-path {
  display: grid;
  gap: 0.9rem;
  margin: 0 0 1.4rem;
  padding: 0;
  list-style: none;
}

.page-products .dl-path__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.8rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px dashed var(--line);
}

.page-products .dl-path__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .dl-path__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--orange);
}

.page-products .dl-path__item p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.72;
  color: var(--mist);
  opacity: 0.9;
}

.page-products .dl-dock {
  padding: 1.05rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--dl-radius);
  background: linear-gradient(180deg, rgba(18, 42, 77, 0.82), rgba(5, 14, 31, 0.92));
}

.page-products .dl-dock__title {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-products .dl-dock__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .dl-dock__list li {
  padding: 0.32rem 0.8rem;
  border: 1px solid rgba(34, 230, 200, 0.35);
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--cyan);
}

/* ---------- 版本时间轴 ---------- */
.page-products .dl-timeline {
  position: relative;
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0 0 0 1.75rem;
  list-style: none;
}

.page-products .dl-timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), rgba(34, 230, 200, 0.06));
}

.page-products .tl-item {
  position: relative;
  padding: 0.9rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--dl-radius);
  background: rgba(5, 14, 31, 0.6);
}

.page-products .tl-node {
  position: absolute;
  left: -1.75rem;
  top: 1.25rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 122, 47, 0.18);
}

.page-products .tl-item--next {
  border-color: rgba(34, 230, 200, 0.45);
  background: linear-gradient(120deg, rgba(34, 230, 200, 0.1), rgba(5, 14, 31, 0.72) 58%);
}

.page-products .tl-item--next .tl-node {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(34, 230, 200, 0.18);
}

.page-products .tl-label {
  margin: 0 0 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-products .tl-item--next .tl-label {
  color: var(--cyan);
}

.page-products .tl-title {
  margin: 0 0 0.28rem;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.page-products .tl-text {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.72;
  color: var(--mist);
  opacity: 0.86;
}

/* ---------- 兼容与网络 ---------- */
.page-products .dl-check {
  display: grid;
  gap: 0.75rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.page-products .dl-check__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--dl-radius);
  background: rgba(5, 14, 31, 0.55);
}

.page-products .dl-check__mark {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(34, 230, 200, 0.5);
  border-radius: 7px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--cyan);
}

.page-products .dl-check__item h3 {
  margin: 0 0 0.28rem;
  font-size: 0.97rem;
  font-weight: 700;
  color: #fff;
}

.page-products .dl-check__item p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--mist);
  opacity: 0.86;
}

.page-products .dl-net {
  display: grid;
  gap: 1.2rem;
  padding: clamp(1.1rem, 3vw, 1.8rem);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--dl-radius);
  background: linear-gradient(120deg, rgba(34, 230, 200, 0.09), rgba(5, 14, 31, 0.78) 58%);
}

.page-products .dl-net__title {
  margin: 0 0 0.45rem;
  font-size: 1.06rem;
  font-weight: 700;
  color: #fff;
}

.page-products .dl-net__text {
  margin: 0;
  max-width: 52ch;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--mist);
  opacity: 0.88;
}

.page-products .dl-net__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--line);
}

.page-products .dl-net__stats > div {
  padding: 0.8rem 0.9rem;
  background: rgba(10, 26, 51, 0.86);
}

.page-products .dl-net__stats dt {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-products .dl-net__stats dd {
  margin: 0.28rem 0 0;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--mist);
}

.page-products .dl-net__stats dd .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.35rem;
  color: var(--cyan);
}

/* ---------- 下一步 ---------- */
.page-products .dl-next__title {
  margin-bottom: clamp(1.2rem, 2.6vw, 1.8rem);
}

.page-products .dl-next__grid {
  display: grid;
  gap: 1rem;
}

.page-products .dl-next__card {
  display: grid;
  gap: 0.5rem;
  padding: 1.25rem 1.35rem;
  background: var(--paper);
  color: var(--ink-900);
  border: 1px solid rgba(10, 26, 51, 0.12);
  border-radius: var(--dl-radius);
  text-decoration: none;
  transition: transform 0.32s var(--ease), box-shadow 0.32s var(--ease);
}

.page-products .dl-next__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 44px -30px rgba(0, 0, 0, 0.95);
}

.page-products .dl-next__card .card-title {
  margin: 0;
  font-size: 1.06rem;
  font-weight: 800;
  color: var(--ink-900);
}

.page-products .dl-next__card .card-text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--ink-700);
}

.page-products .dl-next__card .card-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan-deep);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-products .dl-spec {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  .page-products .dl-check {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .dl-net {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .dl-steps__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-products .dl-mobile__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }

  .page-products .dl-states,
  .page-products .dl-entry__grid {
    align-items: center;
  }

  .page-products .dl-entry__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .dl-entry .dl-figure--entry {
    transform: translateY(1.6rem);
  }

  .page-products .dl-timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2.2rem;
  }

  .page-products .dl-timeline::before {
    left: 4px;
  }

  .page-products .tl-item:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1180px) {
  .page-products .dl-frame__body h1 {
    max-width: 20ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-next__card,
  .page-products .dl-table tbody tr,
  .page-products .dl-step,
  .page-products .anchor-link {
    transition: none;
  }

  .page-products .dl-next__card:hover {
    transform: none;
  }

  .page-products .dl-entry .dl-figure--entry {
    transform: none;
  }
}

.page-products {
  --line-soft: transparent;
}