.page-products {
  --prod-slice: clamp(16px, 3vw, 32px);
  background: var(--abyss-900);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  isolation: isolate;
  padding: calc(var(--header-h) + clamp(40px, 7vw, 84px)) 0 clamp(46px, 7vw, 92px);
  background:
    radial-gradient(120% 90% at 84% 6%, rgba(0, 229, 208, 0.15), transparent 60%),
    radial-gradient(90% 80% at 4% 94%, rgba(255, 106, 43, 0.1), transparent 62%),
    linear-gradient(165deg, var(--abyss-800) 0%, var(--abyss-900) 60%);
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--hair-faint) 1px, transparent 1px),
    linear-gradient(to bottom, var(--hair-faint) 1px, transparent 1px);
  background-size: 120px 120px;
  -webkit-mask-image: radial-gradient(120% 82% at 50% 0%, #000 18%, transparent 80%);
  mask-image: radial-gradient(120% 82% at 50% 0%, #000 18%, transparent 80%);
}

.page-products .prod-hero__inner {
  display: grid;
  gap: clamp(28px, 4vw, 46px);
  align-items: center;
}

.page-products .crumb-sep {
  color: var(--grid-600);
  margin: 0 6px;
}

.page-products .prod-hero__title {
  margin: 14px 0 0;
  font-size: clamp(2.05rem, 5.2vw, 3.85rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 900;
}

.page-products .prod-hero__title .hl {
  font-style: normal;
  color: var(--abyss-900);
  background: linear-gradient(100deg, var(--cyan), #7bf2e5);
  padding: 0 0.14em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.page-products .prod-hero__lede {
  margin-top: 18px;
  max-width: 48ch;
  color: var(--mist);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3.4vw, 32px);
}

.page-products .prod-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: clamp(24px, 3.6vw, 36px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--hair);
}

.page-products .prod-hero__facts div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .prod-hero__facts dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-products .prod-hero__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 2.2vw, 1.5rem);
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

/* 首屏数据屏 */
.page-products .prod-hero__screen {
  position: relative;
  padding: 16px;
  border: 1px solid var(--hair);
  background: linear-gradient(180deg, rgba(12, 44, 66, 0.94), rgba(4, 20, 31, 0.96));
  box-shadow: 10px 10px 0 -1px var(--abyss-900), 10px 10px 0 0 var(--hair-soft);
}

.page-products .prod-hero__screen::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 26px;
  height: 26px;
  background: linear-gradient(135deg, transparent 50%, var(--grid-600) 50%);
}

.page-products .scr-top {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
}

.page-products .scr-league {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--mist);
  padding: 4px 9px;
  border: 1px solid var(--hair-soft);
}

.page-products .scr-league.is-on {
  color: var(--abyss-900);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-products .scr-live {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--yellow);
}

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

.page-products .scr-tile {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 11px 12px;
  border: 1px solid var(--hair-soft);
  background: rgba(7, 31, 46, 0.72);
}

.page-products .scr-k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-products .scr-v {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

.page-products .scr-v span {
  font-size: 12px;
  color: var(--mist);
}

.page-products .scr-bar {
  display: block;
  height: 4px;
  background: var(--hair-faint);
}

.page-products .scr-bar i {
  display: block;
  height: 100%;
  background: var(--cyan);
}

.page-products .scr-bar--orange i {
  background: var(--orange);
}

.page-products .scr-bar--yellow i {
  background: var(--yellow);
}

.page-products .scr-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--hair-soft);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .scr-foot__dots {
  display: flex;
  gap: 4px;
}

.page-products .scr-foot__dots i {
  width: 6px;
  height: 6px;
  background: var(--grid-600);
}

.page-products .scr-foot__dots i:nth-child(2) {
  background: var(--cyan);
}

/* ---------- 通用标题 ---------- */
.page-products .prod-head {
  max-width: 64ch;
}

.page-products .prod-h2 {
  margin: 10px 0 0;
  font-size: clamp(1.5rem, 3.2vw, 2.45rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  font-weight: 900;
}

.page-products .prod-h3 {
  margin: 0 0 10px;
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* ---------- 模块索引 ---------- */
.page-products .prod-matrix__grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-products .prod-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--hair);
  border-top-width: 3px;
  background: linear-gradient(180deg, var(--abyss-800), var(--panel-700));
  box-shadow: 8px 8px 0 -1px var(--abyss-900), 8px 8px 0 0 var(--hair-soft);
  transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}

.page-products .prod-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 11px 11px 0 -1px var(--abyss-900), 11px 11px 0 0 var(--hair);
}

.page-products .prod-card:first-child {
  border-top-color: var(--cyan);
}

.page-products .prod-card:nth-child(2) {
  border-top-color: var(--yellow);
}

.page-products .prod-card:nth-child(3) {
  border-top-color: var(--orange);
}

.page-products .prod-card__title {
  margin: 0;
  font-size: clamp(1.18rem, 2vw, 1.45rem);
  font-weight: 900;
  letter-spacing: -0.015em;
}

.page-products .prod-card__text {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .prod-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--paper);
}

.page-products .prod-card__list li {
  position: relative;
  padding-left: 15px;
}

.page-products .prod-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 1px;
  background: var(--cyan);
}

.page-products .prod-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* ---------- 模块区块 ---------- */
.page-products .prod-module__head {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
  align-items: end;
  margin-bottom: clamp(24px, 4vw, 42px);
}

.page-products .prod-module__figure .data-figure {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(3.1rem, 8vw, 6.2rem);
  line-height: 0.9;
  letter-spacing: -0.05em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .prod-module__figure .data-figure span {
  display: block;
  margin-top: 8px;
  font-size: 0.84rem;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-products .prod-module__row {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-products .prod-module--alt {
  background: linear-gradient(180deg, rgba(7, 31, 46, 0.6), transparent 70%);
}

.page-products .prod-shot {
  margin: 0;
  border: 1px solid var(--hair);
  background: var(--panel-700);
  box-shadow: 8px 8px 0 -1px var(--abyss-900), 8px 8px 0 0 var(--hair-soft);
}

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

.page-products .prod-shot--square {
  box-shadow: 6px 6px 0 -1px var(--abyss-900), 6px 6px 0 0 var(--hair-soft);
}

.page-products .prod-split {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(26px, 4vw, 46px);
  align-items: start;
}

/* ---------- 可展开说明 ---------- */
.page-products .prod-details {
  margin-top: 14px;
  border: 1px solid var(--hair);
  background: rgba(12, 44, 66, 0.45);
}

.page-products .prod-details + .prod-details {
  margin-top: 10px;
}

.page-products .prod-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

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

.page-products .prod-details summary::after {
  content: "+";
  flex: none;
  font-size: 16px;
  line-height: 1;
  color: var(--mist);
}

.page-products .prod-details[open] summary::after {
  content: "−";
  color: var(--orange);
}

.page-products .prod-details[open] summary {
  border-bottom: 1px solid var(--hair);
}

.page-products .prod-details__body {
  padding: 14px 16px 16px;
}

.page-products .prod-def {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-products .prod-def > div {
  display: grid;
  gap: 3px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--hair-faint);
}

.page-products .prod-def > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .prod-def dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--yellow);
}

.page-products .prod-def dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.62;
  color: var(--mist);
}

/* ---------- 四项指标 ---------- */
.page-products .prod-metrics {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--hair-soft);
  background: var(--hair-soft);
}

.page-products .prod-metrics li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  background: var(--abyss-800);
}

.page-products .prod-metrics__k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .prod-metrics__v {
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--paper);
}

/* ---------- 客户端数据块 ---------- */
.page-products .prod-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 22px;
  border: 1px solid var(--hair-soft);
  background: var(--hair-soft);
}

.page-products .prod-stat {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 12px;
  background: var(--abyss-800);
}

.page-products .prod-stat__n {
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .prod-stat__k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

/* ---------- 版本时间线 ---------- */
.page-products .prod-timeline {
  position: relative;
  list-style: none;
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding: 0;
  display: grid;
}

.page-products .prod-timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--hair);
}

.page-products .prod-timeline__item {
  position: relative;
  padding: 0 0 26px 34px;
}

.page-products .prod-timeline__item::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 6px;
  width: 11px;
  height: 11px;
  background: var(--abyss-900);
  border: 1px solid var(--grid-600);
}

.page-products .prod-timeline__item.is-current::before {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 208, 0.18);
}

.page-products .prod-timeline__year {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: clamp(1.45rem, 3vw, 2rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--mist);
  font-variant-numeric: tabular-nums;
}

.page-products .prod-timeline__item.is-current .prod-timeline__year {
  color: var(--cyan);
}

.page-products .prod-timeline__item h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-products .prod-timeline__item p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.68;
  color: var(--mist);
}

.page-products .prod-timeline__flag {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  padding: 3px 7px;
  color: var(--abyss-900);
  background: var(--orange);
}

.page-products .prod-versions__note {
  margin: 26px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--hair-faint);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 设备场景 ---------- */
.page-products .prod-devices__grid {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(24px, 3.5vw, 38px);
}

.page-products .prod-device {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 18px 18px 20px;
  border: 1px solid var(--hair);
  border-left: 3px solid var(--grid-600);
  background: var(--abyss-800);
}

.page-products .prod-device:first-child {
  border-left-color: var(--cyan);
}

.page-products .prod-device:nth-child(2) {
  border-left-color: var(--yellow);
}

.page-products .prod-device:nth-child(3) {
  border-left-color: var(--orange);
}

.page-products .prod-device .prod-h3 {
  margin: 0;
}

.page-products .prod-device__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.68;
  color: var(--mist);
}

/* ---------- 下载面板 ---------- */
.page-products .prod-download__panel {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  padding: clamp(26px, 4.4vw, 52px);
  border: 1px solid var(--hair);
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(0, 229, 208, 0.11), transparent 46%),
    linear-gradient(300deg, rgba(255, 106, 43, 0.13), transparent 44%),
    var(--abyss-800);
}

.page-products .prod-download__panel::after {
  content: "";
  position: absolute;
  right: -62px;
  bottom: -62px;
  width: 220px;
  height: 220px;
  border: 1px solid var(--hair-soft);
  transform: rotate(45deg);
  pointer-events: none;
}

.page-products .prod-download__action {
  position: relative;
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 20px;
  border: 1px solid var(--hair);
  background: rgba(4, 20, 31, 0.6);
}

.page-products .prod-dl-btn {
  justify-content: center;
  width: 100%;
  text-align: center;
}

.page-products .prod-dl-meta {
  margin: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--hair-faint);
  background: var(--hair-faint);
}

.page-products .prod-dl-meta div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  background: var(--abyss-900);
}

.page-products .prod-dl-meta dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .prod-dl-meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  text-align: right;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

.page-products .prod-download__link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-products .prod-download__fine {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 断点 ---------- */
@media (min-width: 900px) {
  .page-products .prod-hero__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }

  .page-products .prod-module__head {
    grid-template-columns: minmax(0, 0.32fr) minmax(0, 1fr);
  }

  .page-products .prod-module__row {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .page-products .prod-module__row--rev {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-products .prod-split {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-products .prod-timeline {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-products .prod-timeline::before {
    left: 0;
    right: 0;
    top: 6px;
    bottom: auto;
    width: auto;
    height: 1px;
  }

  .page-products .prod-timeline__item {
    padding: 34px 18px 0 0;
  }

  .page-products .prod-timeline__item::before {
    left: 0;
    top: 1px;
  }

  .page-products .prod-download__panel {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
  }
}

@media (min-width: 820px) {
  .page-products .prod-matrix__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 560px) {
  .page-products .prod-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .page-products .prod-hero__facts dt {
    font-size: 9px;
    letter-spacing: 0.08em;
  }

  .page-products .prod-stats {
    grid-template-columns: 1fr;
  }

  .page-products .prod-dl-meta div {
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
  }

  .page-products .prod-dl-meta dd {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-card {
    transition: none;
  }

  .page-products .prod-card:hover {
    transform: none;
  }
}