.page-products .dl-hero {
  position: relative;
  padding: clamp(18px, 4vw, 30px) 0 clamp(26px, 5vw, 48px);
  background:
    radial-gradient(circle at 84% 8%, rgba(53, 208, 222, .13), transparent 46%),
    radial-gradient(circle at 4% 82%, rgba(242, 193, 78, .11), transparent 44%);
}

.page-products .dl-hero__grid {
  display: grid;
  gap: clamp(20px, 3.4vw, 30px);
  align-items: start;
}

.page-products .dl-hero__intro h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 6.4vw, 52px);
  line-height: 1.14;
  letter-spacing: .01em;
  color: var(--paper);
  text-shadow: 0 0 20px rgba(242, 193, 78, .34);
}

.page-products .dl-eyebrow {
  display: inline-block;
  padding-left: 12px;
  border-left: 3px solid var(--gold);
  color: var(--gold-bright);
  letter-spacing: .22em;
}

.page-products .dl-eyebrow--ink {
  display: inline-block;
  padding-left: 12px;
  border-left: 3px solid var(--coral);
  color: var(--coral-ink);
  letter-spacing: .22em;
}

.page-products .dl-hero__intro .lede {
  margin-top: 14px;
  max-width: 46ch;
}

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

.page-products .dl-hero__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  max-width: 42ch;
}

/* 版本卡 —— 工具箱主格 */
.page-products .dl-card {
  position: relative;
  padding: clamp(18px, 3vw, 26px);
  background: linear-gradient(158deg, var(--ocean), var(--deep-sea) 72%);
  border: 2px solid var(--line-gold);
  border-radius: var(--radius);
  box-shadow: 0 22px 46px -26px rgba(0, 0, 0, .9), inset 0 0 0 1px rgba(255, 217, 122, .1);
}

.page-products .dl-card::before {
  content: "";
  position: absolute;
  top: -6px;
  right: -6px;
  width: 26px;
  height: 26px;
  border-top: 2px solid var(--gold);
  border-right: 2px solid var(--gold);
}

.page-products .dl-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-products .dl-seal {
  display: inline-block;
  padding: 3px 10px;
  transform: rotate(-3deg);
  background: var(--gold);
  color: var(--deep-sea);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  border-radius: 2px;
}

.page-products .dl-card__kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--mist);
}

.page-products .dl-card__num {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(34px, 7vw, 50px);
  line-height: 1;
  color: var(--gold-bright);
  text-shadow: 0 0 20px rgba(255, 217, 122, .3);
}

.page-products .dl-card__lead {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(245, 238, 220, .86);
}

.page-products .dl-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 16px 0 0;
}

.page-products .dl-meta__cell {
  padding: 10px 12px;
  background: rgba(6, 27, 46, .6);
  border-left: 2px solid var(--jade);
}

.page-products .dl-meta__cell dt {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-products .dl-meta__cell dd {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 19px;
  color: var(--paper);
}

.page-products .dl-shot {
  margin: 16px 0 0;
  border: 1px solid var(--line-soft);
}

.page-products .dl-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

/* 章节索引 */
.page-products .dl-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.page-products .dl-index a {
  display: inline-block;
  white-space: nowrap;
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid var(--line-soft);
  border-radius: 2px;
}

.page-products .dl-index a:hover,
.page-products .dl-index a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-products .dl-index a[aria-current="true"] {
  color: var(--gold-bright);
  border-color: var(--line-gold);
  background: rgba(242, 193, 78, .1);
}

/* 区块骨架 */
.page-products .dl-sec {
  padding: clamp(34px, 6vw, 64px) 0;
}

.page-products .dl-sec__head {
  max-width: 60ch;
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-products .dl-sec__head .lede {
  margin-top: 12px;
}

.page-products .dl-figure {
  margin: 0 0 clamp(18px, 3vw, 26px);
  border: 1px solid var(--line-soft);
}

.page-products .dl-sec--paper {
  background:
    repeating-linear-gradient(0deg, rgba(18, 50, 77, .05) 0 1px, transparent 1px 26px),
    var(--paper);
}

/* 安装三步 */
.page-products .dl-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .dl-step {
  position: relative;
  padding: 20px 18px 18px;
  background: rgba(11, 44, 74, .58);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
}

.page-products .dl-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .24em;
  color: var(--cyan);
}

.page-products .dl-step h3 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--paper);
}

.page-products .dl-step p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(245, 238, 220, .82);
}

.page-products .dl-step details {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--line-soft);
}

.page-products .dl-step summary {
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--gold-bright);
}

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

.page-products .dl-step summary::before {
  content: "+ ";
  font-family: var(--font-mono);
  color: var(--gold);
}

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

.page-products .dl-step details p {
  font-size: 14px;
  color: var(--mist);
}

/* 设备兼容 */
.page-products .dl-compat {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  align-items: center;
}

.page-products .dl-compat__figure {
  margin: 0;
  border: 1px solid rgba(18, 50, 77, .25);
  background: rgba(255, 255, 255, .5);
}

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

.page-products .dl-compat__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, .62);
  border: 1px solid rgba(18, 50, 77, .16);
  border-left: 3px solid var(--jade);
}

.page-products .dl-compat__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--coral-ink);
}

.page-products .dl-compat__val {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}

.page-products .dl-notice {
  margin-top: 16px;
}

.page-products .dl-notice p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

.page-products .dl-notice--wide {
  margin-top: 22px;
}

/* 分类标签图例 */
.page-products .dl-tags {
  display: grid;
  gap: clamp(18px, 3vw, 26px);
}

.page-products .dl-tags__figure {
  margin: 0;
  border: 1px solid var(--line-soft);
}

.page-products .dl-legend {
  display: grid;
  gap: 12px;
}

.page-products .dl-legend__col {
  padding: 16px;
  background: rgba(11, 44, 74, .52);
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
}

.page-products .dl-legend__col--coral {
  border-top-color: var(--coral);
}

.page-products .dl-legend__col--jade {
  border-top-color: var(--jade);
}

.page-products .dl-legend__col--violet {
  border-top-color: var(--violet);
}

.page-products .dl-legend__col h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--paper);
}

.page-products .dl-legend__note {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .dl-legend__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0 0;
  padding: 0;
}

.page-products .dl-filterbar {
  margin-top: clamp(18px, 3vw, 26px);
  padding: 18px;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius);
  background: rgba(242, 193, 78, .07);
}

.page-products .dl-filterbar__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold-bright);
}

.page-products .dl-filterbar__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .dl-filterbar__list li {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 238, 220, .84);
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
}

.page-products .dl-filterbar__list strong {
  color: var(--paper);
  font-weight: 700;
  margin-right: 6px;
}

/* 版本记录时间线 */
.page-products .dl-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  position: relative;
}

.page-products .dl-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  border-left: 2px dashed rgba(18, 50, 77, .3);
}

.page-products .dl-timeline li {
  position: relative;
  margin-bottom: 12px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, .6);
  border: 1px solid rgba(18, 50, 77, .18);
}

.page-products .dl-timeline li::before {
  content: "";
  position: absolute;
  left: -21px;
  top: 20px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px var(--paper);
}

.page-products .dl-sticker {
  display: inline-block;
  padding: 2px 9px;
  background: var(--deep-sea);
  color: var(--gold-bright);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  border-radius: 2px;
}

.page-products .dl-timeline h3 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
}

.page-products .dl-timeline p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper-ink);
}

.page-products .dl-more {
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--paper-ink);
}

.page-products .dl-more a {
  color: var(--coral-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 安装提示 */
.page-products .dl-safety {
  display: grid;
  gap: 12px;
}

.page-products .dl-safety__card {
  padding: 18px;
}

.page-products .dl-safety__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--paper);
}

.page-products .dl-safety__card p {
  margin: 8px 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245, 238, 220, .82);
}

@media (min-width: 640px) {
  .page-products .dl-compat__row {
    grid-template-columns: 116px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }

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

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

@media (min-width: 880px) {
  .page-products .dl-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .dl-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 34px;
    right: -20px;
    width: 20px;
    border-top: 2px dashed var(--line-gold);
  }

  .page-products .dl-compat {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  }

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

@media (min-width: 960px) {
  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
  }

  .page-products .dl-tags {
    grid-template-columns: minmax(0, .76fr) minmax(0, 1.24fr);
    align-items: start;
  }

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

  .page-products .dl-timeline {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 26px;
    padding-left: 22px;
  }

  .page-products .dl-timeline::before {
    left: 6px;
  }
}
<<<END>>>