.page-products {
  --dl-gap: clamp(20px, 4vw, 48px);
  --dl-line: rgba(205, 184, 232, 0.16);
  --dl-line-strong: rgba(205, 184, 232, 0.34);
  --dl-gold-line: rgba(201, 139, 46, 0.45);
  --dl-vine-line: rgba(44, 122, 91, 0.5);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-products .pt-breadcrumb {
  padding-block: 16px 4px;
}

.page-products [id] {
  scroll-margin-top: 104px;
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  padding-top: clamp(20px, 4vw, 40px);
}

.page-products .dl-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--dl-gap);
  align-items: start;
}

.page-products .dl-hero__main {
  position: relative;
  min-width: 0;
}

.page-products .dl-hero__main::before {
  content: "";
  position: absolute;
  left: -14px;
  top: 6px;
  width: 1px;
  height: 96px;
  background: linear-gradient(180deg, var(--pt-mint), transparent);
  opacity: 0.7;
}

.page-products .dl-hero__media {
  margin: clamp(20px, 3vw, 30px) 0 0;
  border: 1px solid var(--dl-line);
  border-radius: var(--pt-radius);
  overflow: hidden;
  background: linear-gradient(150deg, #170B26, #071C18);
}

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

/* ---------- 版本卡片 ---------- */
.page-products .dl-versions {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(22px, 3vw, 34px);
  padding-bottom: 4px;
}

.page-products .dl-version {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 24px 22px 22px;
  border-radius: var(--pt-radius);
  box-shadow: var(--pt-shadow);
  overflow: hidden;
}

.page-products .dl-version::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--pt-mist), transparent);
  opacity: 0.5;
}

.page-products .dl-version--official {
  background: linear-gradient(155deg, rgba(75, 30, 111, 0.62), rgba(23, 11, 38, 0.94));
  border: 1px solid var(--dl-line-strong);
}

.page-products .dl-version--android {
  background: linear-gradient(155deg, rgba(12, 42, 36, 0.95), rgba(7, 28, 24, 0.96));
  border: 1px solid var(--dl-vine-line);
}

.page-products .dl-version--android::after {
  background: linear-gradient(90deg, transparent, var(--pt-mint), transparent);
  opacity: 0.55;
}

.page-products .dl-version__num {
  margin: 0 0 10px;
  font-family: var(--pt-mono);
  font-size: 11.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pt-mist);
}

.page-products .dl-version__title {
  margin: 0;
  font-family: var(--pt-serif);
  font-size: clamp(23px, 3vw, 28px);
  line-height: 1.25;
  color: var(--pt-cream);
  letter-spacing: 0.02em;
}

.page-products .dl-version__who {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pt-mist);
}

.page-products .dl-version__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  padding-top: 18px;
}

.page-products .dl-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--pt-body);
}

.page-products .dl-list li {
  position: relative;
  padding-left: 18px;
}

.page-products .dl-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.66em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pt-mint);
}

.page-products .dl-list--gold li::before {
  background: var(--pt-gold);
}

/* ---------- 右侧索引 ---------- */
.page-products .dl-rail {
  min-width: 0;
  padding: 22px 20px;
  border: 1px solid var(--dl-line);
  border-radius: var(--pt-radius);
  background: linear-gradient(165deg, rgba(23, 11, 38, 0.92), rgba(7, 28, 24, 0.86));
  box-shadow: var(--pt-shadow);
}

.page-products .dl-rail__label {
  margin: 0;
  font-family: var(--pt-mono);
  font-size: 11.5px;
  letter-spacing: 0.22em;
  color: var(--pt-gold-deep);
}

.page-products .dl-rail__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .dl-rail__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 15px;
  border: 1px solid var(--dl-line);
  border-radius: 999px;
  color: var(--pt-cream);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-products .dl-rail__link:hover,
.page-products .dl-rail__link:focus-visible {
  border-color: var(--pt-mint);
  background-color: rgba(78, 240, 200, 0.07);
}

.page-products .dl-rail__no {
  font-family: var(--pt-mono);
  font-size: 11.5px;
  color: var(--pt-slate);
}

.page-products .dl-rail__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--dl-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--pt-slate);
}

/* ---------- 适配范围 ---------- */
.page-products .dl-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--dl-gap);
  align-items: center;
}

.page-products .dl-split__media {
  margin: 0;
  border: 1px solid var(--dl-line);
  border-radius: var(--pt-radius);
  overflow: hidden;
  background: linear-gradient(150deg, #0C2A24, #071C18);
}

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

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

.page-products .dl-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0 0;
}

.page-products .dl-spec {
  padding: 14px 16px;
  border: 1px solid var(--dl-line);
  border-radius: var(--pt-radius-sm);
  background: rgba(255, 255, 255, 0.02);
}

.page-products .dl-spec dt {
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--pt-slate);
}

.page-products .dl-spec dd {
  margin: 7px 0 0;
  font-family: var(--pt-mono);
  font-size: 19px;
  color: var(--pt-gold);
}

.page-products .dl-brands {
  margin-top: clamp(24px, 4vw, 40px);
}

.page-products .dl-brands__head {
  display: grid;
  gap: 6px;
}

.page-products .dl-brands__title {
  margin: 0;
  font-family: var(--pt-sans);
  font-size: 17px;
  letter-spacing: 0.04em;
  color: var(--pt-cream);
}

.page-products .dl-brands__hint {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--pt-slate);
}

.page-products .dl-brandlist {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .dl-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--dl-vine-line);
  border-radius: 999px;
  background: rgba(4, 17, 14, 0.6);
  font-size: 13.5px;
  color: var(--pt-body);
}

.page-products .dl-brand__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pt-mint);
  box-shadow: 0 0 8px rgba(78, 240, 200, 0.6);
}

/* ---------- 常用入口 ---------- */
.page-products .dl-entry__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--dl-gap);
  align-items: center;
}

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

.page-products .dl-entry__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .dl-entry__media {
  margin: 0;
  border: 1px solid var(--dl-line);
  border-radius: var(--pt-radius);
  overflow: hidden;
  background: linear-gradient(200deg, #170B26, #04110E);
}

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

/* ---------- 价格对照 ---------- */
.page-products .dl-price__head {
  max-width: 62ch;
}

.page-products .dl-price__media {
  margin: clamp(20px, 3vw, 30px) 0 0;
  border: 1px solid var(--dl-gold-line);
  border-radius: var(--pt-radius);
  overflow: hidden;
  background: linear-gradient(150deg, #0C2A24, #170B26);
}

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

.page-products .dl-price__wrap {
  margin-top: clamp(18px, 3vw, 28px);
  border: 1px solid var(--dl-gold-line);
  border-radius: var(--pt-radius-sm);
  background: rgba(4, 17, 14, 0.55);
}

.page-products .dl-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .dl-table caption {
  padding: 14px 16px 0;
  text-align: left;
  font-family: var(--pt-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--pt-slate);
}

.page-products .dl-table th,
.page-products .dl-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--dl-line);
  line-height: 1.6;
}

.page-products .dl-table thead th {
  font-family: var(--pt-mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--pt-gold-deep);
  border-bottom: 1px solid var(--dl-gold-line);
  white-space: nowrap;
}

.page-products .dl-table tbody th {
  font-weight: 500;
  color: var(--pt-cream);
  white-space: nowrap;
}

.page-products .dl-table td {
  color: var(--pt-body);
}

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

.page-products .dl-table .dl-money {
  font-family: var(--pt-mono);
  font-size: 17px;
  color: var(--pt-gold);
  letter-spacing: 0.02em;
}

.page-products .dl-table .is-diff {
  background-color: rgba(242, 198, 109, 0.07);
}

.page-products .dl-price__note {
  margin-top: 16px;
  max-width: 70ch;
}

/* ---------- 安装三步 ---------- */
.page-products .dl-install__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--dl-gap);
  align-items: start;
}

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

.page-products .dl-install__media {
  margin: clamp(20px, 3vw, 28px) 0 0;
  border: 1px solid var(--dl-line);
  border-radius: var(--pt-radius);
  overflow: hidden;
  background: linear-gradient(160deg, #170B26, #071C18);
}

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

.page-products .dl-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: dl-step;
}

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

.page-products .dl-step + .dl-step::before {
  content: "";
  position: absolute;
  left: 31px;
  top: -14px;
  width: 1px;
  height: 14px;
  background: linear-gradient(180deg, var(--pt-mist), var(--pt-mint));
  opacity: 0.6;
}

.page-products .dl-step details {
  border: 1px solid var(--dl-line);
  border-radius: var(--pt-radius-sm);
  background: linear-gradient(150deg, rgba(23, 11, 38, 0.82), rgba(7, 28, 24, 0.78));
  padding: 4px 18px;
  transition: border-color 0.2s ease;
}

.page-products .dl-step details[open] {
  border-color: rgba(78, 240, 200, 0.42);
}

.page-products .dl-step summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-size: 16.5px;
  color: var(--pt-cream);
}

.page-products .dl-step summary::-webkit-details-marker {
  display: none;
}

.page-products .dl-step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--pt-mono);
  font-size: 16px;
  color: var(--pt-mint);
}

.page-products .dl-step details[open] summary::after {
  content: "−";
}

.page-products .dl-step__num {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--dl-gold-line);
  border-radius: 50%;
  font-family: var(--pt-mono);
  font-size: 13px;
  color: var(--pt-gold);
}

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

.page-products .dl-step__body {
  padding: 0 0 16px 48px;
}

.page-products .dl-step__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--pt-body);
}

/* ---------- 适配与支持 ---------- */
.page-products .dl-support__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--dl-gap);
  padding: clamp(22px, 4vw, 40px);
}

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

.page-products .dl-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.page-products .dl-stat {
  padding: 14px 16px;
  border-left: 1px solid var(--dl-gold-line);
}

.page-products .dl-stat__num {
  display: block;
  font-family: var(--pt-mono);
  font-size: clamp(22px, 3vw, 27px);
  color: var(--pt-gold);
  letter-spacing: 0.02em;
}

.page-products .dl-stat__label {
  display: block;
  margin-top: 5px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--pt-slate);
}

.page-products .dl-support__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-products .dl-contact {
  align-self: start;
  padding: 22px 20px;
  border: 1px solid var(--dl-line-strong);
  border-radius: var(--pt-radius-sm);
  background: rgba(4, 17, 14, 0.62);
}

.page-products .dl-contact__title {
  margin: 0;
  font-family: var(--pt-sans);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--pt-cream);
}

.page-products .dl-contact__list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--pt-body);
}

.page-products .dl-contact__list li {
  position: relative;
  padding-left: 16px;
}

.page-products .dl-contact__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--pt-mint);
}

.page-products .dl-contact .pt-contact {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--dl-line);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .dl-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  .page-products .dl-versions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .dl-version:nth-child(2) {
    transform: translateY(24px);
  }

  .page-products .dl-versions {
    padding-bottom: 28px;
  }
}

@media (min-width: 900px) {
  .page-products .dl-split {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }

  .page-products .dl-entry__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }

  .page-products .dl-install__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .dl-support__panel {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.8fr);
  }
}

@media (min-width: 960px) {
  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.7fr);
    gap: clamp(28px, 3vw, 44px);
  }

  .page-products .dl-rail {
    position: sticky;
    top: 104px;
  }

  .page-products .dl-hero__main::before {
    left: -22px;
    height: 132px;
  }
}

@media (max-width: 520px) {
  .page-products .dl-specs {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .dl-step__body {
    padding-left: 0;
  }

  .page-products .dl-step summary {
    gap: 10px;
    font-size: 15.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-rail__link,
  .page-products .dl-step details {
    transition: none;
  }

  .page-products .dl-version:nth-child(2) {
    transform: none;
  }
}
<<<END>>>