.page-products {
  --dl-radius: 14px;
  --dl-hair: rgba(152, 163, 198, 0.22);
  --dl-hair-strong: rgba(152, 163, 198, 0.42);
  --dl-panel: rgba(20, 26, 69, 0.55);
  --dl-deep: rgba(10, 14, 42, 0.72);
}

.page-products *,
.page-products *::before,
.page-products *::after {
  box-sizing: border-box;
}

/* ------- 面包屑 ------- */
.page-products .crumbs {
  padding-top: 22px;
  padding-bottom: 4px;
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--mist);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-products .crumbs a {
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-products .crumbs a:hover {
  color: var(--cyan);
}

.page-products .crumbs .crumbs__sep {
  color: var(--violet);
}

.page-products .crumbs [aria-current="page"] {
  color: var(--ice);
  font-weight: 600;
}

/* ------- 正文通用 ------- */
.page-products .dl-p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ice);
}

.page-products .dl-p--muted {
  color: var(--mist);
  font-size: 15px;
}

.page-products .dl-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 243, 228, 0.4);
  padding-bottom: 1px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

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

.page-products .dl-sec .sec-head {
  margin-bottom: 22px;
}

.page-products .dl-sec .sec-head__note {
  max-width: 62ch;
}

/* ------- 首屏 ------- */
.page-products .dl-hero {
  position: relative;
  padding-block: clamp(20px, 4vw, 44px) clamp(40px, 6vw, 76px);
  overflow: hidden;
}

.page-products .dl-hero::before {
  content: "";
  position: absolute;
  inset: -30% -20% auto -20%;
  height: 420px;
  background:
    radial-gradient(58% 100% at 26% 0%, rgba(34, 243, 228, 0.16), transparent 68%),
    radial-gradient(50% 100% at 84% 8%, rgba(108, 76, 255, 0.22), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-products .dl-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 34px;
}

.page-products .dl-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--cyan);
  border: 1px solid rgba(34, 243, 228, 0.35);
  border-radius: 999px;
  background: rgba(34, 243, 228, 0.07);
}

.page-products .dl-hero__kicker span[aria-hidden="true"] {
  font-size: 9px;
  color: var(--magenta);
}

.page-products h1 {
  margin: 0 0 20px;
  font-size: clamp(32px, 7.2vw, 68px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.022em;
  color: var(--ice);
  overflow-wrap: break-word;
}

.page-products .dl-hero__lede {
  margin: 0 0 28px;
  max-width: 52ch;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.8;
  color: var(--mist);
}

.page-products .dl-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .dl-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--dl-hair);
  border: 1px solid var(--dl-hair);
  border-radius: var(--dl-radius);
  overflow: hidden;
}

.page-products .dl-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 15px 18px;
  background: var(--dl-deep);
}

.page-products .dl-hero__num {
  flex: 0 0 auto;
  min-width: 3.8em;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-products .dl-hero__lb {
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .dl-hero__media {
  position: relative;
  z-index: 1;
  margin-top: 36px;
}

.page-products .media {
  margin: 0;
  border: 1px solid var(--dl-hair);
  border-radius: var(--dl-radius);
  overflow: hidden;
  background: linear-gradient(150deg, rgba(20, 26, 69, 0.9), rgba(6, 8, 24, 0.95));
}

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

.page-products .media__cap {
  display: block;
  padding: 11px 16px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--mist);
  border-top: 1px solid var(--dl-hair);
  background: rgba(6, 8, 24, 0.6);
}

/* ------- 两条通道 ------- */
.page-products .dl-ch {
  padding-block: clamp(34px, 5vw, 60px) clamp(30px, 4vw, 48px);
}

.page-products .dl-ch__grid {
  display: grid;
  gap: 20px;
}

.page-products .dl-ch__card {
  position: relative;
  padding: 26px 22px 24px;
  border: 1px solid var(--dl-hair);
  border-radius: var(--dl-radius);
  background: linear-gradient(158deg, rgba(20, 26, 69, 0.92), rgba(10, 14, 42, 0.96));
  box-shadow: var(--shadow-card);
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.page-products .dl-ch__card:hover {
  transform: translateY(-4px);
  border-color: var(--dl-hair-strong);
}

.page-products .dl-ch__card--desktop {
  border-top: 3px solid var(--cyan);
}

.page-products .dl-ch__card--mobile {
  border-top: 3px solid var(--magenta);
}

.page-products .dl-ch__card--desktop:hover {
  box-shadow: var(--shadow-card), var(--glow-cyan);
}

.page-products .dl-ch__card--mobile:hover {
  box-shadow: var(--shadow-card), var(--glow-magenta);
}

.page-products .dl-ch__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.page-products .dl-ch__size {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mist);
  letter-spacing: 0.02em;
}

.page-products .dl-ch__name {
  margin: 0 0 12px;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ice);
}

.page-products .dl-ch__card .dl-p {
  font-size: 15px;
  color: var(--mist);
  margin-bottom: 20px;
}

.page-products .dl-spec {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px dashed var(--dl-hair);
}

.page-products .dl-spec li {
  display: grid;
  gap: 3px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--dl-hair);
}

.page-products .dl-spec span {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .dl-spec b {
  font-size: 14px;
  font-weight: 600;
  color: var(--ice);
  line-height: 1.6;
}

/* ------- 标签样式 ------- */
.page-products .tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 13px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ice);
  border: 1px solid var(--dl-hair-strong);
  border-radius: 999px;
  background: rgba(20, 26, 69, 0.7);
  white-space: nowrap;
}

.page-products .tag--ver {
  color: var(--magenta);
  border-color: rgba(255, 46, 136, 0.5);
  background: rgba(255, 46, 136, 0.08);
}

.page-products .tag--device {
  color: var(--cyan);
  border-color: rgba(34, 243, 228, 0.5);
  background: rgba(34, 243, 228, 0.08);
}

.page-products .tag--date {
  color: var(--amber);
  border-color: rgba(255, 176, 32, 0.5);
  background: rgba(255, 176, 32, 0.08);
}

/* ------- 主体双栏 ------- */
.page-products .dl-body {
  display: grid;
  gap: 44px;
  padding-block: clamp(16px, 3vw, 32px) clamp(52px, 7vw, 96px);
}

.page-products .dl-main {
  display: grid;
  gap: clamp(44px, 5vw, 68px);
  min-width: 0;
}

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

/* ------- 标签怎么认 ------- */
.page-products .dl-tagrow {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.page-products .dl-combo {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .dl-combo li {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--dl-hair);
  border-left: 3px solid var(--violet);
  border-radius: 10px;
  background: var(--dl-panel);
}

.page-products .dl-combo__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--violet);
}

.page-products .dl-combo b {
  font-size: 15px;
  font-weight: 700;
  color: var(--ice);
}

.page-products .dl-combo span:last-child {
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .dl-illu {
  margin: 0 0 26px;
}

.page-products .dl-illu--wide {
  width: 100%;
}

.page-products .dl-illu--tall {
  aspect-ratio: 5 / 7;
}

.page-products .dl-illu--tall img {
  height: 100%;
}

/* ------- 安装步骤 ------- */
.page-products .dl-split {
  display: grid;
  gap: 26px;
}

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

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

.page-products .dl-step {
  border: 1px solid var(--dl-hair);
  border-radius: 12px;
  background: var(--dl-panel);
  transition: border-color 0.24s ease, transform 0.24s ease;
}

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

.page-products .dl-step summary {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .dl-step summary::marker {
  content: "";
}

.page-products .dl-step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
}

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

.page-products .dl-step summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 12px;
}

.page-products .dl-step__num {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
  border: 1px solid rgba(34, 243, 228, 0.4);
  border-radius: 50%;
  background: rgba(34, 243, 228, 0.08);
}

.page-products .dl-step__t {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ice);
}

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

.page-products .dl-step__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ------- 更新节奏与版本号 ------- */
.page-products .dl-verdef {
  list-style: none;
  margin: 24px 0 28px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--dl-hair);
  border: 1px solid var(--dl-hair);
  border-radius: 12px;
  overflow: hidden;
}

.page-products .dl-verdef li {
  display: flex;
  gap: 16px;
  padding: 18px;
  background: var(--dl-deep);
}

.page-products .dl-verdef__pos {
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--amber);
  border: 1px solid rgba(255, 176, 32, 0.42);
  border-radius: 10px;
  background: rgba(255, 176, 32, 0.08);
}

.page-products .dl-verdef b {
  display: block;
  margin-bottom: 5px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ice);
}

.page-products .dl-verdef p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ------- 装不上怎么办 ------- */
.page-products .dl-fail {
  display: grid;
  gap: 14px;
}

.page-products .dl-fail__card {
  padding: 18px 18px 16px;
  border: 1px solid var(--dl-hair);
  border-left: 3px solid var(--amber);
  border-radius: 10px;
  background: var(--dl-deep);
  transition: transform 0.24s ease, border-color 0.24s ease;
}

.page-products .dl-fail__card:hover {
  transform: translateY(-3px);
  border-color: var(--dl-hair-strong);
  border-left-color: var(--cyan);
}

.page-products .dl-fail__k {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-products .dl-fail__card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ice);
}

.page-products .dl-fail__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

/* ------- 侧栏 ------- */
.page-products .dl-side {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-products .dl-sideCard {
  padding: 20px 18px;
  border: 1px solid var(--dl-hair);
  border-radius: var(--dl-radius);
  background: linear-gradient(160deg, rgba(20, 26, 69, 0.72), rgba(10, 14, 42, 0.85));
  box-shadow: var(--shadow-card);
}

.page-products .dl-sideCard__title {
  margin: 0 0 14px;
  padding-bottom: 12px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--ice);
  border-bottom: 1px solid var(--dl-hair);
}

.page-products .dl-devices {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .dl-devices li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 2px;
  font-size: 14px;
  color: var(--ice);
  border-bottom: 1px dashed var(--dl-hair);
}

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

.page-products .dl-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.page-products .dl-dot--ok {
  background: var(--green);
  box-shadow: 0 0 10px rgba(61, 220, 151, 0.65);
}

.page-products .dl-dot--warn {
  background: var(--amber);
  box-shadow: 0 0 10px rgba(255, 176, 32, 0.65);
}

.page-products .dl-dev__state {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-products .dl-sideCard__note {
  margin: 14px 0 0;
  padding-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  border-top: 1px dashed var(--dl-hair);
}

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

.page-products .dl-fastq a {
  display: block;
  padding-left: 12px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ice);
  text-decoration: none;
  border-left: 2px solid var(--violet);
  transition: color 0.2s ease, border-color 0.2s ease, padding-left 0.2s ease;
}

.page-products .dl-fastq a:hover {
  color: var(--cyan);
  border-left-color: var(--cyan);
  padding-left: 16px;
}

/* ------- 收束条 ------- */
.page-products .dl-help {
  border-top: 1px solid var(--dl-hair);
  background:
    radial-gradient(70% 130% at 12% 0%, rgba(108, 76, 255, 0.22), transparent 66%),
    linear-gradient(120deg, rgba(6, 8, 24, 0.96), rgba(10, 14, 42, 0.96));
}

.page-products .dl-help__inner {
  display: grid;
  gap: 20px;
  padding-block: clamp(34px, 5vw, 58px);
}

.page-products .dl-help__text h2 {
  margin: 0 0 12px;
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 900;
  letter-spacing: -0.015em;
  color: var(--ice);
}

.page-products .dl-help__text p {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .dl-help__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ------- 响应式 ------- */
@media (min-width: 620px) {
  .page-products .dl-hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .dl-hero__stats li {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

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

  .page-products .dl-fail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .dl-step__body {
    padding-left: 67px;
  }
}

@media (min-width: 860px) {
  .page-products .dl-ch__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }

  .page-products .dl-ch__card {
    padding: 30px 26px 28px;
  }

  .page-products .dl-help__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 32px;
  }

  .page-products .dl-help__acts {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-products .dl-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 32px;
    align-items: start;
  }

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

  .page-products .dl-split--rev .dl-split__media {
    order: 2;
  }

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

@media (min-width: 1040px) {
  .page-products .dl-body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .dl-side {
    position: sticky;
    top: 118px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-ch__card,
  .page-products .dl-step,
  .page-products .dl-fail__card,
  .page-products .dl-fastq a {
    transition: none;
  }

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