.page-products {
  --p-surface: rgba(18, 38, 64, .58);
  --p-surface-soft: rgba(18, 38, 64, .40);
  --p-shadow: 0 30px 80px rgba(3, 9, 18, .50);
  background:
    radial-gradient(900px 520px at 10% -8%, rgba(55, 227, 210, .10), transparent 62%),
    radial-gradient(760px 460px at 94% 4%, rgba(255, 107, 44, .07), transparent 60%),
    var(--ink-900);
  color: var(--paper-100);
  font-family: var(--font-sans);
  line-height: 1.8;
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.page-products .p-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 10px var(--cyan-400);
  flex: 0 0 auto;
}

.page-products .p-dot--amber {
  background: var(--amber-500);
  box-shadow: 0 0 10px var(--amber-500);
}

/* ---------- 首屏框景 ---------- */
.page-products .entry-hero {
  padding: clamp(1rem, 3vw, 2rem) 0 clamp(1.75rem, 4.5vw, 3rem);
}

.page-products .entry-frame {
  position: relative;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
  padding: clamp(1.25rem, 4vw, 2.75rem);
  background: linear-gradient(155deg, rgba(18, 38, 64, .92), rgba(8, 20, 38, .64) 58%, rgba(18, 38, 64, .52));
  box-shadow: var(--p-shadow);
  overflow: hidden;
}

.page-products .entry-frame::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: repeating-linear-gradient(90deg, rgba(217, 210, 195, .34) 0 1px, transparent 1px 26px);
  opacity: .55;
}

.page-products .entry-frame::after {
  content: "";
  position: absolute;
  top: auto;
  right: -18%;
  bottom: -62%;
  left: 42%;
  height: 320px;
  background: radial-gradient(closest-side, rgba(55, 227, 210, .18), transparent 72%);
  pointer-events: none;
}

.page-products .entry-eyebrow {
  margin: 0 0 .9rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.page-products .entry-title {
  margin: 0;
  max-width: 22ch;
  font-size: clamp(1.75rem, 4.6vw, 3rem);
  line-height: 1.22;
  letter-spacing: .06em;
  font-weight: 700;
}

.page-products .entry-lead {
  margin: 1rem 0 0;
  max-width: 58ch;
  color: var(--warm-200);
  font-size: clamp(.9375rem, 1.7vw, 1.0625rem);
}

.page-products .entry-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.6rem;
}

.page-products .entry-facts {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.5rem;
  margin: 1.6rem 0 0;
  padding: 1rem 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--warm-500);
}

.page-products .entry-facts li {
  display: flex;
  align-items: center;
  gap: .45rem;
}

/* ---------- 控制台双栏 ---------- */
.page-products .console {
  display: grid;
  gap: 1.75rem;
  min-width: 0;
}

.page-products .rail {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--p-surface);
  padding: 1.1rem;
  min-width: 0;
}

.page-products .rail-title {
  margin: 0 0 .8rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--warm-500);
}

.page-products .filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .filter-chip {
  display: inline-block;
  padding: .34rem .72rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--warm-200);
  text-decoration: none;
  transition: color .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
}

.page-products .filter-chip:hover,
.page-products .filter-chip:focus-visible {
  border-color: var(--cyan-400);
  color: var(--cyan-400);
}

.page-products .filter-chip.is-on {
  border-color: var(--cyan-400);
  background: rgba(55, 227, 210, .12);
  color: var(--cyan-400);
}

.page-products .rail-log {
  margin-top: 1.3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line-soft);
}

.page-products .rail-log ol {
  display: grid;
  gap: .8rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.page-products .rail-log li {
  position: relative;
  padding-left: .9rem;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--warm-200);
}

.page-products .rail-log li::before {
  content: "";
  position: absolute;
  top: .6em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan-400);
  opacity: .85;
}

.page-products .log-time {
  display: block;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .06em;
  color: var(--warm-500);
}

.page-products .stage {
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-products .sec {
  padding-top: clamp(2rem, 4.5vw, 3.25rem);
  min-width: 0;
}

.page-products .sec:first-child {
  padding-top: 0;
}

.page-products .sec-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: .6rem .8rem;
  margin-bottom: .85rem;
}

.page-products .sec-index {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--cyan-400);
}

.page-products .sec-title {
  margin: 0;
  font-size: clamp(1.2rem, 2.6vw, 1.75rem);
  line-height: 1.32;
  letter-spacing: .06em;
  font-weight: 700;
}

.page-products .sec-lead {
  max-width: 66ch;
  margin: 0 0 1.1rem;
  font-size: .9375rem;
  color: var(--warm-200);
}

/* ---------- 图 ---------- */
.page-products .shot {
  margin: 1.25rem 0 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--ink-800);
  overflow: hidden;
}

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

.page-products .shot figcaption {
  padding: .6rem .85rem;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .04em;
  color: var(--warm-500);
}

/* ---------- 仪表板目录行 ---------- */
.page-products .cat-list {
  display: grid;
  gap: .8rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .cat-row {
  display: grid;
  gap: .7rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--line-strong);
  border-radius: var(--radius-m);
  background: linear-gradient(140deg, rgba(18, 38, 64, .64), rgba(8, 20, 38, .50));
  transition: transform .25s var(--ease), border-color .25s var(--ease);
}

.page-products .cat-row:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
}

.page-products .cat-row.is-current {
  border-left-color: var(--cyan-400);
}

.page-products .cat-row.is-legacy {
  border-left-color: var(--amber-500);
}

.page-products .cat-row.is-live {
  border-left-color: var(--green-400);
}

.page-products .cat-code {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .1em;
  color: var(--warm-500);
}

.page-products .cat-name {
  margin: .15rem 0 0;
  font-size: 1.0625rem;
  letter-spacing: .04em;
}

.page-products .cat-status {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--warm-200);
}

.page-products .cat-row.is-current .cat-status {
  color: var(--cyan-400);
}

.page-products .cat-row.is-legacy .cat-status {
  color: var(--amber-500);
}

.page-products .cat-row.is-live .cat-status {
  color: var(--green-400);
}

.page-products .cat-row .p-dot {
  background: currentColor;
  box-shadow: 0 0 10px currentColor;
}

.page-products .cat-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  gap: .5rem;
  margin: 0;
}

.page-products .cat-fields dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .08em;
  color: var(--warm-500);
}

.page-products .cat-fields dd {
  margin: .15rem 0 0;
  font-size: .875rem;
  color: var(--paper-100);
}

.page-products .cat-go {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 227, 210, .35);
  white-space: nowrap;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-products .cat-go:hover,
.page-products .cat-go:focus-visible {
  color: var(--paper-100);
  border-color: var(--paper-100);
}

/* ---------- 刻度时间线 ---------- */
.page-products .scale {
  display: grid;
  gap: .9rem;
  margin: 1.5rem 0 0;
  padding: 1rem 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-products .scale li {
  position: relative;
  padding-left: 1.1rem;
  font-size: .8125rem;
  color: var(--warm-200);
}

.page-products .scale li::before {
  content: "";
  position: absolute;
  top: .62em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 1px solid var(--cyan-400);
}

.page-products .tick-year {
  margin-right: .6rem;
  font-family: var(--font-mono);
  letter-spacing: .06em;
  color: var(--cyan-400);
}

/* ---------- 字段对照 ---------- */
.page-products .cmp {
  margin-top: 1.25rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--p-surface);
  overflow: hidden;
}

.page-products .cmp-head {
  display: none;
}

.page-products .cmp-row {
  padding: .9rem 1rem;
  border-top: 1px solid var(--line-soft);
}

.page-products .cmp-row:first-of-type {
  border-top: 0;
}

.page-products .cmp-label {
  display: block;
  margin-bottom: .5rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .1em;
  color: var(--warm-500);
}

.page-products .cmp-v {
  display: block;
  font-size: .875rem;
  color: var(--paper-100);
}

.page-products .cmp-v + .cmp-v {
  margin-top: .55rem;
}

.page-products .cmp-v::before {
  content: attr(data-label);
  display: block;
  margin-bottom: .1rem;
  font-family: var(--font-mono);
  font-size: .64rem;
  letter-spacing: .08em;
  color: var(--warm-500);
}

.page-products .cmp-v48 {
  color: var(--warm-200);
}

/* ---------- 订阅 ---------- */
.page-products .sub-grid {
  display: grid;
  gap: 1.25rem;
  align-items: start;
}

.page-products .notif-list {
  display: grid;
  gap: .55rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .notif {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  padding: .7rem .9rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--p-surface-soft);
  font-size: .875rem;
  color: var(--paper-100);
}

.page-products .notif-tag {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .1em;
  color: var(--green-400);
  padding-top: .15rem;
}

.page-products .sub-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(6.5rem, 1fr));
  gap: .85rem;
  margin: 1.25rem 0;
  padding: 0;
  list-style: none;
}

.page-products .sub-stats li {
  padding-left: .75rem;
  border-left: 1px solid var(--line-strong);
}

.page-products .sub-stats .num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.1875rem;
  letter-spacing: .02em;
  color: var(--cyan-400);
}

.page-products .sub-stats .txt {
  font-size: .72rem;
  color: var(--warm-500);
}

/* ---------- 场景建议 ---------- */
.page-products .scene-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}

.page-products .scene {
  padding: 1.1rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: linear-gradient(160deg, rgba(18, 38, 64, .62), rgba(8, 20, 38, .46));
}

.page-products .scene-tag {
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .14em;
  color: var(--cyan-400);
}

.page-products .scene h3 {
  margin: .35rem 0 .5rem;
  font-size: 1rem;
  letter-spacing: .04em;
}

.page-products .scene p {
  margin: 0;
  font-size: .875rem;
  color: var(--warm-200);
}

.page-products .link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  margin-top: 1.5rem;
}

.page-products .text-link {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .02em;
  color: var(--link-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(111, 168, 255, .35);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-products .text-link:hover,
.page-products .text-link:focus-visible {
  color: var(--paper-100);
  border-color: var(--paper-100);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 52rem) {
  .page-products .scale {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
    border-top: 0;
    padding-top: 1.25rem;
  }

  .page-products .scale li {
    padding: .95rem 0 0;
    border-top: 1px solid var(--line-strong);
  }

  .page-products .scale li::before {
    top: -4px;
    width: 7px;
    height: 7px;
    background: var(--cyan-400);
    border: 0;
    box-shadow: 0 0 10px rgba(55, 227, 210, .8);
  }

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

@media (min-width: 56rem) {
  .page-products .cmp-head {
    display: grid;
    grid-template-columns: 9.5rem minmax(0, 1fr) minmax(0, 1fr);
    gap: 1.25rem;
    padding: .8rem 1.1rem;
    border-bottom: 1px solid var(--line-soft);
    background: rgba(8, 20, 38, .85);
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: .1em;
    color: var(--warm-500);
  }

  .page-products .cmp-row {
    display: grid;
    grid-template-columns: 9.5rem minmax(0, 1fr) minmax(0, 1fr);
    gap: 1.25rem;
    align-items: baseline;
    padding: .85rem 1.1rem;
  }

  .page-products .cmp-label {
    margin: 0;
    font-size: .75rem;
  }

  .page-products .cmp-v {
    padding-left: .8rem;
    border-left: 2px solid rgba(217, 210, 195, .18);
  }

  .page-products .cmp-v52 {
    border-left-color: rgba(55, 227, 210, .55);
  }

  .page-products .cmp-v48 {
    border-left-color: rgba(230, 162, 60, .55);
  }

  .page-products .cmp-v + .cmp-v {
    margin-top: 0;
  }

  .page-products .cmp-v::before {
    display: none;
  }

  .page-products .sub-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 19rem);
    gap: 2rem;
  }
}

@media (min-width: 62rem) {
  .page-products .console {
    grid-template-columns: minmax(0, 16.5rem) minmax(0, 1fr);
    gap: clamp(1.75rem, 3vw, 3rem);
    align-items: start;
  }

  .page-products .rail {
    position: sticky;
    top: 1.25rem;
  }

  .page-products .cat-row {
    grid-template-columns: 13rem 9rem minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 1.25rem;
  }

  .page-products .cat-go {
    justify-self: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .cat-row,
  .page-products .filter-chip,
  .page-products .cat-go,
  .page-products .text-link {
    transition: none;
  }

  .page-products .cat-row:hover {
    transform: none;
  }
}
