.page-products {
  background: var(--ink);
  color: var(--text);
  overflow-x: clip;
}

.page-products .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 22px 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .crumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-products .crumbs a:hover,
.page-products .crumbs a:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

.page-products .crumbs span[aria-hidden="true"] {
  color: var(--grid);
}

.page-products .pr-hero {
  position: relative;
  padding-top: clamp(20px, 3vw, 34px);
  padding-bottom: clamp(34px, 5vw, 60px);
}

.page-products .pr-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(30, 46, 71, 0.7) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 46, 71, 0.7) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: radial-gradient(ellipse at 72% 18%, #000 0%, transparent 72%);
  mask-image: radial-gradient(ellipse at 72% 18%, #000 0%, transparent 72%);
  opacity: 0.55;
}

.page-products .pr-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-products .pr-hero-title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 8vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--text);
  text-wrap: balance;
}

.page-products .pr-lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .pr-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pr-hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-hero-facts li {
  min-width: 0;
  padding-left: 14px;
  border-left: 1px solid var(--grid);
}

.page-products .pr-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--mint);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-fact-label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-products .pr-shot {
  position: relative;
  margin: 0;
  min-width: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--grid);
  background: var(--panel);
  box-shadow: inset 0 0 0 1px rgba(43, 227, 176, 0.14);
}

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

.page-products .pr-shot::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(10, 18, 32, 0) 45%, rgba(10, 18, 32, 0.55) 100%);
}

.page-products .pr-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-products .pr-h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4.4vw, 42px);
  line-height: 1.08;
  letter-spacing: -0.005em;
  color: var(--text);
  text-wrap: balance;
}

.page-products .pr-h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.24;
  color: var(--text);
}

.page-products .pr-body {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .pr-body--tight {
  margin-bottom: 0;
  font-size: 14.5px;
}

.page-products .pr-head {
  margin-bottom: clamp(24px, 3.4vw, 36px);
}

.page-products .pr-section-note {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 形态切换 ---------- */
.page-products .pr-modes {
  padding-top: clamp(28px, 4vw, 48px);
}

.page-products .pr-mode-bar {
  border: 1px solid var(--grid);
  border-radius: var(--radius-lg);
  background: var(--panel);
  padding: clamp(18px, 2.8vw, 30px);
}

.page-products .pr-mode-head {
  display: grid;
  gap: 12px;
  margin-bottom: 20px;
}

.page-products .pr-mode-head .pr-section-note {
  margin: 0;
}

.page-products .pr-mode-bar .seg-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--grid);
}

.page-products .pr-panel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

.page-products .pr-panel-aside {
  padding: 18px;
  border: 1px solid var(--grid);
  border-radius: var(--radius-md);
  background:
    radial-gradient(circle at 88% 12%, rgba(43, 227, 176, 0.14), transparent 62%),
    var(--ink);
}

.page-products .pr-aside-text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .pr-spec {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.page-products .pr-spec li {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--grid);
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text);
}

.page-products .pr-spec li:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-products .pr-spec-k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mint);
  padding-top: 2px;
}

.page-products .pr-spec--beta li {
  border-top-color: rgba(43, 227, 176, 0.22);
}

/* ---------- 三步筛选 ---------- */
.page-products .pr-filter {
  padding-top: clamp(30px, 4.4vw, 54px);
}

.page-products .pr-steps {
  list-style: none;
  margin: 0 0 clamp(26px, 3.6vw, 40px);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pr-step {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--grid);
  border-radius: var(--radius-md);
  background:
    linear-gradient(158deg, rgba(43, 227, 176, 0.08), transparent 58%),
    var(--panel);
  transition: border-color var(--ease), transform var(--ease);
}

.page-products .pr-step:hover {
  border-color: var(--mint);
  transform: translateY(-2px);
}

.page-products .pr-step-no {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(43, 227, 176, 0.4);
  background: rgba(43, 227, 176, 0.1);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mint);
}

.page-products .pr-step .pr-h3 {
  font-size: 20px;
}

.page-products .pr-step .pr-body {
  margin-bottom: 0;
  font-size: 14.5px;
}

.page-products .pr-filter-demo {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 34px);
  align-items: start;
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid var(--grid);
  border-radius: var(--radius-lg);
  background: var(--panel);
}

.page-products .pr-chip-group {
  margin-top: 16px;
}

.page-products .pr-chip-group-label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .pr-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pr-chip {
  padding: 6px 13px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--grid);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--muted);
  background: transparent;
}

.page-products .pr-chip--on {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--ink);
  font-weight: 700;
}

.page-products .pr-demo-copy .pr-body--tight {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--grid);
}

/* ---------- 上手细节双列错位 ---------- */
.page-products .pr-details {
  padding-top: clamp(30px, 4.4vw, 54px);
}

.page-products .pr-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .pr-col {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-products .pr-card {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--grid);
  border-radius: var(--radius-md);
  background: var(--panel);
  transition: border-color var(--ease), transform var(--ease);
}

.page-products .pr-card:hover {
  border-color: var(--mint);
  transform: translateY(-2px);
}

.page-products .pr-card-idx {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-products .pr-card .pr-h3 {
  font-size: 19px;
}

.page-products .pr-card .pr-body {
  margin-bottom: 0;
  font-size: 14.5px;
}

/* ---------- 测试版 ---------- */
.page-products .pr-beta {
  position: relative;
  padding: clamp(20px, 3vw, 34px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(43, 227, 176, 0.55);
  background:
    repeating-linear-gradient(135deg, rgba(43, 227, 176, 0.07) 0 10px, transparent 10px 20px),
    var(--panel);
  box-shadow: 0 0 0 1px rgba(43, 227, 176, 0.08) inset;
}

.page-products .pr-beta-head {
  margin-bottom: 20px;
}

.page-products .pr-beta-flag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 13px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--mint);
  background: rgba(43, 227, 176, 0.12);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--mint);
}

.page-products .pr-beta-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 3px rgba(43, 227, 176, 0.18);
}

.page-products .pr-beta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-products .pr-beta .pr-body {
  color: #c3d2e4;
}

.page-products .pr-shot--beta {
  border-color: rgba(43, 227, 176, 0.4);
}

/* ---------- 移动端入口 ---------- */
.page-products .pr-mobile-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 44px);
  align-items: center;
}

.page-products .pr-check {
  list-style: none;
  margin: 18px 0 22px;
  padding: 0;
}

.page-products .pr-check li {
  position: relative;
  padding: 10px 0 10px 26px;
  border-top: 1px solid var(--grid);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .pr-check li:first-child {
  border-top: 0;
}

.page-products .pr-check li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 18px;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  border: 1px solid var(--mint);
  background: rgba(43, 227, 176, 0.2);
}

.page-products .pr-shot--tall {
  justify-self: center;
  width: 100%;
  max-width: 420px;
}

/* ---------- 安装步骤 ---------- */
.page-products .pr-install {
  padding-top: clamp(30px, 4.4vw, 54px);
}

.page-products .pr-accordion .accordion-item {
  border: 1px solid var(--grid);
  border-radius: var(--radius-md);
  background: var(--panel);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color var(--ease);
}

.page-products .pr-accordion .accordion-item:has([aria-expanded="true"]) {
  border-color: rgba(43, 227, 176, 0.5);
}

.page-products .pr-accordion .accordion-trigger {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px 18px;
  background: transparent;
  border: 0;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
}

.page-products .pr-accordion .accordion-trigger:hover {
  color: var(--mint);
}

.page-products .pr-acc-no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mint);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(43, 227, 176, 0.35);
}

.page-products .pr-acc-title {
  flex: 1 1 auto;
  min-width: 0;
}

.page-products .pr-accordion .accordion-panel {
  padding: 0 18px 18px 18px;
}

.page-products .pr-accordion .pr-body {
  font-size: 14.5px;
}

/* ---------- 版本迭代 ---------- */
.page-products .pr-versions {
  padding-top: clamp(30px, 4.4vw, 54px);
}

.page-products .pr-versions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 44px);
  align-items: start;
}

.page-products .pr-versions-grid .pr-body {
  margin-top: 14px;
}

.page-products .pr-versions-grid > div > .btn {
  margin-top: 18px;
}

.page-products .pr-verlist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--grid);
}

.page-products .pr-verlist li {
  position: relative;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0 16px 20px;
}

.page-products .pr-verlist li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 24px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
}

.page-products .pr-ver-no {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--mint);
  font-variant-numeric: tabular-nums;
  padding-top: 2px;
}

.page-products .pr-verlist .pr-h3 {
  margin-bottom: 6px;
  font-size: 17px;
}

.page-products .pr-verlist .pr-body {
  margin-bottom: 0;
  font-size: 14px;
}

/* ---------- 收口 ---------- */
.page-products .pr-cta-wrap {
  padding-top: clamp(30px, 4.4vw, 54px);
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-products .pr-cta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: clamp(22px, 4vw, 42px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--grid);
  background:
    radial-gradient(circle at 12% 18%, rgba(43, 227, 176, 0.16), transparent 58%),
    radial-gradient(circle at 92% 88%, rgba(242, 178, 60, 0.1), transparent 52%),
    var(--panel);
}

.page-products .pr-cta .pr-h2 {
  margin-top: 0;
}

.page-products .pr-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pr-mode-head {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
  }

  .page-products .pr-acc-title {
    font-size: 17px;
  }
}

@media (min-width: 760px) {
  .page-products .pr-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .page-products .pr-filter-demo {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-products .pr-cta {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: center;
  }

  .page-products .pr-cta-actions {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-products .pr-hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-products .pr-mode-head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-products .pr-panel-grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
  }

  .page-products .pr-cards {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 18px 22px;
  }

  .page-products .pr-col {
    gap: 18px;
  }

  .page-products .pr-col--offset {
    margin-top: 48px;
  }

  .page-products .pr-beta-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }

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

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

  .page-products .pr-shot--tall {
    justify-self: end;
  }
}

@media (min-width: 1080px) {
  .page-products .pr-step {
    padding: 24px 22px;
  }

  .page-products .pr-card {
    padding: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-step,
  .page-products .pr-card,
  .page-products .crumbs a {
    transition: none;
  }

  .page-products .pr-step:hover,
  .page-products .pr-card:hover {
    transform: none;
  }
}