.page-products {
  --dl-panel-line: rgba(155, 92, 255, 0.16);
  --dl-panel-glow: rgba(155, 92, 255, 0.28);
}

.page-products .breadcrumb {
  padding-top: clamp(22px, 4vw, 42px);
}

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

.page-products .section-head .section-lead {
  max-width: 60ch;
}

/* ============ 首屏 ============ */
.dl-hero {
  padding-block: clamp(22px, 4vw, 40px) clamp(44px, 7vw, 84px);
}

.dl-hero__grid {
  display: grid;
  gap: 34px;
}

.dl-hero__title {
  margin: 14px 0 0;
  font-size: clamp(46px, 15vw, 108px);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: 0.01em;
  background: linear-gradient(180deg, var(--white) 0%, var(--mist) 46%, var(--neon) 108%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 26px rgba(155, 92, 255, 0.26));
}

.dl-hero__lead {
  max-width: 56ch;
  margin: 22px 0 0;
  font-size: clamp(15px, 3.4vw, 17px);
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--mist-dim);
}

.dl-kpis {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 34px;
  margin: 32px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.dl-kpi {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dl-kpi__v {
  font-family: var(--mono);
  font-size: 22px;
  color: var(--white);
  letter-spacing: 0.02em;
}

.dl-kpi__l {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist-faint);
}

.dl-hero__media {
  margin: 0;
}

/* ============ 区块节奏 ============ */
.dl-cats,
.dl-fee,
.dl-catalog,
.dl-flow,
.dl-legacy {
  padding-block: clamp(48px, 8vw, 92px);
}

.dl-cta {
  padding-block: clamp(38px, 6vw, 72px) clamp(56px, 9vw, 110px);
}

/* ============ 分类索引 ============ */
.dl-cats__grid {
  display: grid;
  gap: 34px;
  margin-top: 34px;
}

.dl-cat-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.dl-cat {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 6px 14px;
  padding: 20px 16px 20px 0;
  border-bottom: 1px solid var(--line);
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}

.dl-cat:hover {
  border-bottom-color: var(--neon);
  background-image: linear-gradient(90deg, rgba(155, 92, 255, 0.12), transparent 72%);
}

.dl-cat__idx {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--neon);
  padding-top: 4px;
}

.dl-cat__body {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.dl-cat__name {
  font-size: 19px;
  font-weight: 600;
  color: var(--white);
}

.dl-cat__desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-dim);
}

.dl-cat__count {
  grid-column: 2;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--electric);
  letter-spacing: 0.04em;
}

.dl-cats__aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

.dl-cats__aside .media-frame {
  margin: 0;
}

.dl-cats__note {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--neon);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--mist-dim);
}

/* ============ 费用明细 ============ */
.dl-fee__grid {
  display: grid;
  gap: 30px;
  margin-top: 34px;
}

.dl-fee__grid .media-frame {
  margin: 0;
}

.dl-fee__points {
  display: grid;
  gap: 18px;
  align-content: start;
}

.dl-point {
  padding: 22px 22px 24px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  clip-path: var(--cut-shape);
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}

.dl-point:hover {
  border-color: var(--neon);
  background: var(--ink-3);
}

.dl-point__t {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
}

.dl-point__i {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--electric);
}

.dl-point__x {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist-dim);
}

/* ============ 目录对照表 ============ */
.dl-catalog__media {
  margin: 30px 0 26px;
}

.dl-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  clip-path: var(--cut-shape);
}

.dl-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.dl-table thead th {
  padding: 15px 18px;
  background: var(--line);
  color: var(--mist);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-align: left;
  white-space: nowrap;
}

.dl-table tbody th,
.dl-table tbody td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--dl-panel-line);
  color: var(--mist-dim);
  text-align: left;
  transition: color 0.25s var(--ease);
}

.dl-table tbody th {
  font-weight: 500;
  color: var(--mist);
}

.dl-table tbody tr {
  transition: background-color 0.25s var(--ease);
}

.dl-table tbody tr:hover {
  background: rgba(155, 92, 255, 0.13);
}

.dl-table tbody tr:hover th,
.dl-table tbody tr:hover td {
  color: var(--white);
}

.dl-table .num {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--electric);
  letter-spacing: 0.02em;
}

.dl-table tbody tr:hover .num {
  color: var(--white);
}

.dl-table tfoot th,
.dl-table tfoot td {
  padding: 16px 18px;
  background: var(--ink-3);
  border-top: 1px solid var(--line);
  color: var(--mist);
  font-size: 14px;
  text-align: left;
}

.dl-catalog__note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--mist-faint);
}

/* ============ 安装流程 ============ */
.dl-flow__media {
  margin: 30px 0 36px;
}

.dl-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 26px;
}

.dl-step {
  position: relative;
  padding-top: 26px;
}

.dl-step::before {
  content: "";
  position: absolute;
  top: 6px;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(155, 92, 255, 0.55), rgba(53, 225, 255, 0.12));
}

.dl-step::after {
  content: "";
  position: absolute;
  top: 1px;
  left: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--neon);
  box-shadow: 0 0 12px var(--dl-panel-glow);
}

.dl-step__idx {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--neon);
}

.dl-step__title {
  margin: 9px 0 9px;
  font-size: 17px;
  font-weight: 600;
  color: var(--white);
}

.dl-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist-dim);
}

.dl-flow__panels {
  display: grid;
  gap: 20px;
  margin-top: 42px;
}

.dl-flow__panels .panel {
  padding: 24px 22px 26px;
}

.dl-panel__t {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
}

.dl-panel__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.dl-panel__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist-dim);
}

.dl-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 1px;
  background: var(--electric);
}

/* ============ 历史版本与切换 ============ */
.dl-legacy__grid {
  display: grid;
  gap: 34px;
}

.dl-legacy__copy .section-title {
  margin-top: 10px;
}

.dl-legacy__copy .section-lead {
  margin-top: 16px;
  color: var(--mist-dim);
  line-height: 1.9;
}

.dl-legacy__grid .media-frame {
  margin: 0;
}

.view-switch {
  position: relative;
  margin-top: 28px;
}

.view-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.view-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.view-tab {
  display: inline-block;
  padding: 10px 20px;
  font-size: 14px;
  color: var(--mist-dim);
  border: 1px solid var(--line);
  cursor: pointer;
  clip-path: var(--cut-shape);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.view-tab:hover {
  color: var(--white);
  border-color: var(--neon);
}

#v-phone:checked ~ .view-tabs [for="v-phone"],
#v-pc:checked ~ .view-tabs [for="v-pc"],
#v-old:checked ~ .view-tabs [for="v-old"] {
  color: var(--white);
  background: rgba(155, 92, 255, 0.22);
  border-color: var(--neon);
}

.view-input:focus-visible ~ .view-tabs [for="v-phone"],
.view-input:focus-visible ~ .view-tabs [for="v-pc"],
.view-input:focus-visible ~ .view-tabs [for="v-old"] {
  outline: 2px solid var(--electric);
  outline-offset: 3px;
}

.view-panels {
  margin-top: 20px;
}

.view-panel {
  display: none;
  padding: 22px;
  background: var(--ink-2);
  border-left: 2px solid var(--neon);
}

.view-panel__t {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}

.view-panel p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--mist-dim);
}

#v-phone:checked ~ .view-panels .view-panel[data-panel="phone"],
#v-pc:checked ~ .view-panels .view-panel[data-panel="pc"],
#v-old:checked ~ .view-panels .view-panel[data-panel="old"] {
  display: block;
}

.qa-fold {
  margin-top: 28px;
  border-top: 1px solid var(--line);
}

.qa-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  font-size: 15px;
  color: var(--mist);
  cursor: pointer;
  list-style: none;
}

.qa-fold summary::-webkit-details-marker {
  display: none;
}

.qa-fold summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: 16px;
  color: var(--neon);
}

.qa-fold[open] summary::after {
  content: "−";
}

.qa-fold[open] summary {
  color: var(--white);
}

.qa-body {
  padding: 0 0 18px;
}

.qa-body ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.qa-body li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist-dim);
}

.qa-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 1px;
  background: var(--mint);
}

/* ============ 联系条 ============ */
.dl-cta__panel {
  display: grid;
  gap: 26px;
  padding: clamp(26px, 5vw, 46px);
  background-image: linear-gradient(135deg, rgba(155, 92, 255, 0.18), rgba(53, 225, 255, 0.06) 58%, transparent 100%);
  background-color: var(--ink-2);
  border: 1px solid var(--line);
  clip-path: var(--cut-shape);
  transition: border-color 0.3s var(--ease);
}

.dl-cta__panel:hover {
  border-color: var(--neon);
}

.dl-cta__title {
  margin: 0 0 12px;
  font-size: clamp(22px, 4.6vw, 30px);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}

.dl-cta__panel p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist-dim);
}

.dl-cta__foot {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--mist-faint);
}

.dl-cta__foot a {
  color: var(--electric);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 225, 255, 0.35);
  transition: border-color 0.25s var(--ease);
}

.dl-cta__foot a:hover {
  border-bottom-color: var(--electric);
}

/* ============ 断点 ============ */
@media (min-width: 640px) {
  .dl-cat {
    grid-template-columns: 48px 1fr 92px;
    align-items: start;
  }

  .dl-cat__count {
    grid-column: 3;
    grid-row: 1;
    text-align: right;
    padding-top: 4px;
  }
}

@media (min-width: 760px) {
  .dl-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px 34px;
  }

  .dl-flow__panels {
    grid-template-columns: 1fr 1fr;
    gap: 26px;
  }
}

@media (min-width: 900px) {
  .dl-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: 52px;
  }

  .dl-cats__grid {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
    align-items: start;
  }

  .dl-fee__grid {
    grid-template-columns: 5fr 7fr;
    gap: 56px;
    align-items: start;
  }

  .dl-legacy__grid {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
    align-items: start;
  }

  .dl-cta__panel {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 44px;
  }

  .dl-cta__panel .btn-row {
    justify-content: flex-end;
  }
}

@media (min-width: 1080px) {
  .dl-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 26px;
  }
}
<<<PAGE_CSS_END>>>