.page-products {
  --dl-cut: 20px;
  --dl-rail: 118px;
  --dl-card-warm: #16332D;
  position: relative;
  min-width: 0;
  color: var(--paper);
  background:
    radial-gradient(1100px 520px at 88% -8%, rgba(53, 240, 206, .10), transparent 62%),
    radial-gradient(880px 460px at -6% 34%, rgba(255, 155, 69, .07), transparent 60%),
    var(--night);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-products .dl-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

/* ---------- 左侧轨道 ---------- */
.page-products .dl-rail {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  min-width: 0;
  padding-bottom: .9rem;
  border-bottom: var(--line-soft);
}

.page-products .dl-rail-head {
  display: none;
}

.page-products .dl-rail-ver {
  margin: 0 0 .35rem;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-products .dl-rail-note {
  margin: 0 0 1.1rem;
  font-size: .72rem;
  line-height: 1.55;
  color: var(--mist);
}

.page-products .dl-rail-list {
  display: flex;
  gap: .5rem;
  margin: 0;
  padding: 0 0 .2rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .dl-rail-list > li {
  flex: 0 0 auto;
}

.page-products .dl-rail-link {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  min-height: 44px;
  padding: .5rem .8rem;
  border: 1px solid var(--rail);
  background: rgba(27, 58, 52, .55);
  color: var(--paper);
  font-size: .84rem;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .18s var(--ease), color .18s var(--ease), background .18s var(--ease);
}

.page-products .dl-rail-link .numeric {
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-products .dl-rail-link:hover,
.page-products .dl-rail-link:focus-visible {
  border-color: var(--cyan);
  background: rgba(53, 240, 206, .1);
  color: var(--cyan);
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .dl-rail-link:hover .numeric,
.page-products .dl-rail-link:focus-visible .numeric {
  color: var(--cyan);
}

@media (min-width: 1024px) {
  .page-products .dl-shell {
    grid-template-columns: var(--dl-rail) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }

  .page-products .dl-rail {
    position: sticky;
    top: calc(var(--nav-h) + 1.5rem);
    gap: 0;
    padding: 0 0 0 1.1rem;
    border-bottom: 0;
    border-left: var(--line-soft);
  }

  .page-products .dl-rail-head {
    display: block;
  }

  .page-products .dl-rail-list {
    flex-direction: column;
    gap: 0;
    padding: 0;
    overflow: visible;
  }

  .page-products .dl-rail-link {
    min-height: 46px;
    padding: .55rem 0;
    border: 0;
    background: none;
    color: var(--mist);
  }

  .page-products .dl-rail-link:hover,
  .page-products .dl-rail-link:focus-visible {
    background: none;
    color: var(--cyan);
    outline-offset: 4px;
  }
}

/* ---------- 内容流 ---------- */
.page-products .dl-flow {
  display: flex;
  flex-direction: column;
  gap: clamp(2.25rem, 5vw, 3.75rem);
  min-width: 0;
}

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

.page-products .dl-sec-head {
  max-width: 48rem;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-products .dl-sec-head .section-title {
  margin: .55rem 0 .8rem;
}

.page-products .dl-sec-head .section-desc {
  margin: 0;
  color: var(--mist);
}

.page-products .dl-h3 {
  margin: 0 0 .6rem;
  font-size: 1.05rem;
  line-height: 1.45;
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  padding-top: clamp(.5rem, 2vw, 1.25rem);
}

.page-products .dl-hero .display-title {
  margin: .6rem 0 0;
}

.page-products .dl-lede {
  max-width: 40em;
  margin: 1rem 0 0;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.8;
  color: var(--paper);
}

.page-products .dl-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem 1.25rem;
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
  padding-top: clamp(1rem, 2.5vw, 1.5rem);
  border-top: var(--line-soft);
}

.page-products .dl-hero-stats .stat {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  min-width: 0;
}

.page-products .dl-hero-stats .stat-value {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.1;
  color: var(--cyan);
}

.page-products .dl-hero-stats .stat-label {
  font-size: .8rem;
  line-height: 1.5;
  color: var(--mist);
}

.page-products .dl-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: clamp(1.25rem, 3vw, 1.75rem);
}

@media (min-width: 720px) {
  .page-products .dl-hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- iOS 资料库 ---------- */
.page-products .dl-ios-grid {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  min-width: 0;
}

.page-products .dl-ios-text,
.page-products .dl-ios-visual {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  min-width: 0;
}

.page-products .dl-card {
  padding: clamp(1rem, 2.4vw, 1.5rem);
  background: var(--archive);
  border: var(--line-soft);
}

.page-products .dl-list {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .dl-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: .95rem;
  line-height: 1.72;
  color: var(--paper);
}

.page-products .dl-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: .55rem;
  height: 2px;
  background: var(--cyan);
}

.page-products .dl-steps {
  display: flex;
  flex-direction: column;
  gap: .7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .dl-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .9rem;
  padding: .9rem 1rem;
  border-left: 2px solid var(--rail);
  background: linear-gradient(90deg, rgba(27, 58, 52, .75), rgba(27, 58, 52, .12));
}

.page-products .dl-step-num {
  padding-top: .15rem;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-products .dl-step h4 {
  margin: 0 0 .2rem;
  font-size: .96rem;
  color: var(--paper);
}

.page-products .dl-step p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--mist);
}

@media (min-width: 900px) {
  .page-products .dl-ios-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }
}

/* ---------- 媒体框 ---------- */
.page-products .dl-figure {
  margin: 0;
  background: linear-gradient(150deg, rgba(27, 58, 52, .9), rgba(10, 22, 34, .95));
}

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

.page-products .dl-figure--wide {
  aspect-ratio: 16 / 10;
}

.page-products .dl-figure--43 {
  aspect-ratio: 4 / 3;
}

.page-products .dl-figure--slim {
  aspect-ratio: 16 / 6;
}

/* ---------- 战报包 ---------- */
.page-products .dl-packs-figure {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
  aspect-ratio: 14 / 9;
}

.page-products .dl-pack-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-products .dl-drawer {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: clamp(1rem, 2.2vw, 1.4rem);
  background: var(--archive);
  border: 1px solid var(--rail);
  outline: none;
  clip-path: polygon(var(--dl-cut) 0, 100% 0, 100% calc(100% - var(--dl-cut)), calc(100% - var(--dl-cut)) 100%, 0 100%, 0 var(--dl-cut));
  transition: transform .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-products .dl-drawer:hover,
.page-products .dl-drawer:focus-within {
  transform: translateY(-6px);
  border-color: rgba(53, 240, 206, .55);
  background: var(--dl-card-warm);
}

.page-products .dl-drawer:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-products .dl-drawer-body {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  transition: transform .18s var(--ease);
}

.page-products .dl-drawer:hover .dl-drawer-body,
.page-products .dl-drawer:focus-within .dl-drawer-body {
  transform: translateY(-6px);
}

.page-products .dl-pack-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .09em;
  color: var(--amber);
}

.page-products .dl-drawer .dl-h3 {
  margin-bottom: 0;
}

.page-products .dl-drawer p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .dl-drawer-more {
  margin-top: .35rem;
  padding-top: .55rem;
  border-top: 1px dashed var(--rail);
}

.page-products .dl-drawer-more .annotation {
  margin: 0;
}

@media (hover: hover) and (min-width: 720px) {
  .page-products .dl-drawer-more {
    max-height: 0;
    padding-top: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(6px);
    transition: max-height .2s var(--ease), opacity .2s var(--ease), transform .2s var(--ease), padding-top .2s var(--ease);
  }

  .page-products .dl-drawer:hover .dl-drawer-more,
  .page-products .dl-drawer:focus-within .dl-drawer-more {
    max-height: 8rem;
    padding-top: .55rem;
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 640px) {
  .page-products .dl-pack-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .dl-footnote {
  margin: 1.35rem 0 0;
}

.page-products .dl-footnote .link-more {
  color: var(--cyan);
}

/* ---------- 历史交锋 ---------- */
.page-products .dl-history-layout {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  min-width: 0;
}

.page-products .dl-history-text p {
  margin: 0 0 1rem;
}

.page-products .dl-history-text p:last-child {
  margin-bottom: 0;
}

.page-products .dl-field-card {
  padding: clamp(1rem, 2.4vw, 1.5rem);
  background: var(--archive);
  border: var(--line-soft);
}

.page-products .dl-fields {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .dl-field {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem;
  font-size: .89rem;
  line-height: 1.6;
  color: var(--mist);
}

@media (min-width: 820px) {
  .page-products .dl-history-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }
}

/* ---------- 六类数据包 ---------- */
.page-products .dl-cat-layout {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  min-width: 0;
}

.page-products .dl-cat-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  min-width: 0;
}

.page-products .dl-cat {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: 1.15rem;
  background: linear-gradient(160deg, rgba(27, 58, 52, .92), rgba(15, 42, 36, .88));
  border: 1px solid var(--rail);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-products .dl-cat:hover {
  border-color: rgba(53, 240, 206, .5);
  transform: translateY(-4px);
}

.page-products .dl-cat-icon {
  display: block;
  width: 26px;
  height: 26px;
  color: var(--cyan);
}

.page-products .dl-cat h3 {
  margin: 0;
  font-size: 1rem;
  color: var(--paper);
}

.page-products .dl-cat p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .dl-cat .dl-cat-use {
  font-size: .78rem;
  color: var(--amber);
  letter-spacing: .02em;
}

.page-products .dl-cat-figure {
  align-self: start;
}

@media (min-width: 640px) {
  .page-products .dl-cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-products .dl-cat-layout {
    grid-template-columns: minmax(0, 1fr) 290px;
    align-items: start;
  }
}

/* ---------- 找包方式 ---------- */
.page-products .dl-entry-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-bottom: clamp(1.25rem, 3vw, 1.75rem);
}

.page-products .dl-entry {
  padding: 1.15rem;
  background: rgba(15, 42, 36, .62);
  border: 1px solid var(--rail);
  border-top: 3px solid var(--cyan);
}

.page-products .dl-entry p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .dl-entry .dl-h3 {
  margin-bottom: .45rem;
}

.page-products .dl-format-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .75rem;
  margin: 0 0 clamp(1.5rem, 3vw, 2rem);
  padding: 0;
  list-style: none;
}

.page-products .dl-format {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .6rem;
  padding: .85rem 1rem;
  background: rgba(27, 58, 52, .5);
  border: 1px solid var(--rail);
}

.page-products .dl-format b {
  flex: 0 0 auto;
  color: var(--paper);
  font-weight: 600;
}

.page-products .dl-format span {
  flex: 1 1 12rem;
  font-size: .87rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-products .dl-table {
  overflow-x: auto;
  background: var(--sheet);
  color: #0A1622;
  border: 1px solid var(--rail);
}

.page-products .dl-table .data-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

.page-products .dl-table thead th {
  padding: .8rem 1rem;
  background: #E1EFE9;
  color: #0F2A24;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .07em;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid rgba(27, 58, 52, .25);
}

.page-products .dl-table tbody td {
  padding: .85rem 1rem;
  font-size: .89rem;
  line-height: 1.65;
  color: #12292B;
  border-bottom: 1px solid rgba(27, 58, 52, .14);
  vertical-align: top;
}

.page-products .dl-table tbody td:first-child {
  color: #0F2A24;
  font-weight: 600;
}

.page-products .dl-table tbody tr:nth-child(even) {
  background: rgba(15, 42, 36, .045);
}

.page-products .dl-table tbody tr:hover {
  background: rgba(53, 240, 206, .18);
}

@media (min-width: 720px) {
  .page-products .dl-entry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

/* ---------- 使用场景 ---------- */
.page-products .dl-scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-products .dl-scene {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: 1.25rem;
  background: var(--archive);
  border: 1px solid var(--rail);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-products .dl-scene .dl-h3 {
  margin-bottom: .1rem;
}

.page-products .dl-scene p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .dl-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: clamp(1.25rem, 3vw, 2rem);
}

.page-products .dl-tail-links {
  max-width: 44rem;
  margin: 1.25rem 0 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .dl-tail-links a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .dl-tail-links a:hover,
.page-products .dl-tail-links a:focus-visible {
  color: var(--amber);
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .dl-tail-figure {
  margin-top: clamp(1.5rem, 3.5vw, 2.5rem);
}

@media (min-width: 860px) {
  .page-products .dl-scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .dl-drawer,
  .page-products .dl-drawer-body,
  .page-products .dl-drawer-more,
  .page-products .dl-rail-link,
  .page-products .dl-cat {
    transition: none;
  }

  .page-products .dl-drawer:hover,
  .page-products .dl-drawer:focus-within,
  .page-products .dl-drawer:hover .dl-drawer-body,
  .page-products .dl-drawer:focus-within .dl-drawer-body,
  .page-products .dl-cat:hover {
    transform: none;
  }
}
