.page-products {
  --pd-line: rgba(198, 255, 61, 0.28);
  --pd-line-soft: rgba(198, 255, 61, 0.13);
  --pd-surface: #161C18;
  --pd-surface-2: rgba(243, 246, 239, 0.04);
  position: relative;
  overflow-x: hidden;
  padding-bottom: 36px;
}

.page-products .breadcrumb {
  margin: 20px 0 6px;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  padding: 18px 0 54px;
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  top: -130px;
  right: -140px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 255, 61, 0.20) 0%, rgba(198, 255, 61, 0) 68%);
  pointer-events: none;
}

.page-products .pd-hero-grid {
  display: grid;
  gap: 34px;
}

.page-products .pd-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: 0.14em;
  color: var(--pulse);
}

.page-products .pd-eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--pulse);
  opacity: 0.85;
}

.page-products .pd-hero-title {
  margin: 16px 0 18px;
  font-size: clamp(34px, 9.2vw, 74px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-products .pd-hero-title em {
  font-style: normal;
  color: var(--pulse);
}

.page-products .pd-hero-lead {
  max-width: 56ch;
  margin: 0;
  font-size: var(--t-body);
  line-height: 1.78;
  color: var(--cream-72);
}

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

.page-products .pd-stat-row {
  list-style: none;
  margin: 30px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--hair);
  display: grid;
  gap: 16px;
}

.page-products .pd-stat {
  display: grid;
  gap: 5px;
}

.page-products .pd-stat-num {
  font-family: var(--font-mono);
  font-size: 27px;
  line-height: 1;
  color: var(--pulse);
  letter-spacing: -0.01em;
}

.page-products .pd-stat-label {
  font-size: var(--t-note);
  line-height: 1.55;
  color: var(--rock);
}

.page-products .pd-hero-visual {
  position: relative;
  margin: 0;
}

.page-products .pd-hero-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--hair);
  object-fit: cover;
}

.page-products .pd-hero-visual figcaption {
  margin-top: 12px;
  font-size: var(--t-note);
  line-height: 1.6;
  color: var(--rock);
}

/* ---------- 通用章节 ---------- */
.page-products .pd-section {
  padding: 46px 0;
}

.page-products .pd-index {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: 0.16em;
  color: var(--pulse);
}

.page-products .pd-index::after {
  content: "";
  width: 56px;
  height: 1px;
  background: var(--pd-line);
}

.page-products .pd-section-title {
  margin: 12px 0 16px;
  font-size: clamp(27px, 5.4vw, 38px);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-products .pd-subhead {
  margin: 40px 0 16px;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--cream);
}

.page-products .pd-text {
  max-width: 60ch;
  margin: 0 0 14px;
  font-size: var(--t-body);
  line-height: 1.78;
  color: var(--cream-72);
}

.page-products .pd-text--wide {
  max-width: 68ch;
}

/* ---------- 两栏错位内容流 ---------- */
.page-products .pd-flow {
  display: grid;
  gap: 28px;
  padding-top: 32px;
  border-top: 1px solid var(--pd-line-soft);
}

.page-products .pd-flow-visual {
  min-width: 0;
}

.page-products .pd-flow-copy {
  min-width: 0;
}

.page-products .pd-figure {
  margin: 0;
}

.page-products .pd-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--hair);
  object-fit: cover;
}

.page-products .pd-figure--wide {
  margin-top: 26px;
}

/* ---------- CSS 手机线框 ---------- */
.page-products .pd-phone {
  width: min(258px, 76vw);
  margin: 0 auto;
  padding: 16px 14px 12px;
  border-radius: 30px;
  border: 1px solid var(--hair);
  background: linear-gradient(180deg, #131915 0%, #0F1411 100%);
  box-shadow: 0 0 0 6px rgba(198, 255, 61, 0.04);
  display: grid;
  gap: 12px;
}

.page-products .pd-phone-bar {
  width: 56px;
  height: 4px;
  margin: 0 auto 2px;
  border-radius: 999px;
  background: rgba(243, 246, 239, 0.22);
}

.page-products .pd-phone-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-products .pd-phone-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: rgba(243, 246, 239, 0.04);
  font-size: 14px;
  color: var(--cream-72);
}

.page-products .pd-phone-row--on {
  background: var(--pulse);
  border-color: var(--pulse);
  color: var(--ink);
  font-weight: 700;
}

.page-products .pd-phone-key {
  font-family: var(--font-mono);
  font-size: 11px;
  opacity: 0.75;
}

.page-products .pd-phone-sub {
  display: grid;
  gap: 5px;
  padding: 12px;
  border-radius: 12px;
  border: 1px dashed rgba(123, 77, 255, 0.5);
  background: rgba(123, 77, 255, 0.14);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--cream-72);
}

.page-products .pd-phone-sub-title {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: #B79BFF;
}

.page-products .pd-phone-dock {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4px;
  padding: 7px 6px;
  border-radius: 999px;
  background: var(--forest);
  border: 1px solid var(--hair);
}

.page-products .pd-phone-dock span {
  font-family: var(--font-mono);
  font-size: 9.5px;
  text-align: center;
  color: var(--rock);
}

.page-products .pd-phone-dock span:first-child {
  color: var(--pulse);
}

/* ---------- 订阅分类 ---------- */
.page-products .pd-groups {
  display: grid;
  gap: 14px;
  margin-top: 34px;
}

.page-products .pd-group {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--hair);
  border-top-width: 3px;
  border-top-style: solid;
  border-radius: var(--radius-md);
  background: var(--pd-surface);
}

.page-products .pd-group--pulse {
  border-top-color: var(--pulse);
}

.page-products .pd-group--violet {
  border-top-color: var(--violet);
}

.page-products .pd-group--orange {
  border-top-color: var(--orange);
}

.page-products .pd-group--moss {
  border-top-color: var(--moss);
}

.page-products .pd-group-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-products .pd-group-name {
  font-size: 19px;
  font-weight: 700;
  color: var(--cream);
}

.page-products .pd-group-count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--rock);
}

.page-products .pd-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pd-chip {
  display: inline-block;
  padding: 9px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--hair);
  background: var(--pd-surface-2);
  font-size: 14px;
  line-height: 1;
  white-space: nowrap;
  color: var(--cream-72);
}

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

.page-products .pd-chips--sm .pd-chip {
  padding: 7px 12px;
  font-size: 13px;
}

.page-products .pd-combos {
  display: grid;
  gap: 14px;
}

.page-products .pd-combo {
  padding: 18px;
  border: 1px solid var(--hair);
  border-radius: var(--radius-md);
  background-image: linear-gradient(160deg, rgba(198, 255, 61, 0.10) 0%, rgba(198, 255, 61, 0) 62%);
  background-color: var(--pd-surface);
}

.page-products .pd-combo-title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--cream);
}

.page-products .pd-combo-text {
  margin: 0 0 14px;
  font-size: var(--t-note);
  line-height: 1.65;
  color: var(--rock);
}

/* ---------- 底部吸附演示 ---------- */
.page-products .pd-dock-demo {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
  margin-top: 26px;
  padding: 10px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--hair);
  background: var(--forest);
}

.page-products .pd-slot {
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 8px;
  padding: 13px 3px 11px;
  border-radius: 14px;
  background: rgba(243, 246, 239, 0.05);
}

.page-products .pd-slot--on {
  background: var(--pulse);
}

.page-products .pd-slot-key {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--rock);
}

.page-products .pd-slot--on .pd-slot-key {
  color: rgba(10, 13, 11, 0.68);
}

.page-products .pd-slot-label {
  font-size: 11px;
  line-height: 1.25;
  text-align: center;
  color: var(--cream-72);
}

.page-products .pd-slot--on .pd-slot-label {
  color: var(--ink);
  font-weight: 700;
}

.page-products .pd-dock-hint {
  margin: 16px 0 0;
  font-size: var(--t-note);
  line-height: 1.65;
  color: var(--rock);
}

/* ---------- 适配与性能 ---------- */
.page-products .pd-ruler-wrap {
  margin-top: 34px;
}

.page-products .pd-ruler-caption {
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: 0.1em;
  color: var(--rock);
}

.page-products .pd-ruler {
  height: 66px;
  margin-top: 12px;
  border-bottom: 1px solid var(--pd-line);
  background-image: repeating-linear-gradient(90deg, rgba(243, 246, 239, 0.22) 0 1px, transparent 1px 14px);
  background-repeat: repeat-x;
  background-position: 0 100%;
  background-size: 14px 100%;
}

.page-products .pd-perf {
  display: grid;
  gap: 26px;
  margin-top: 34px;
}

.page-products .pd-perf-chart {
  padding: 18px;
  border: 1px solid var(--hair);
  border-radius: var(--radius-md);
  background: var(--pd-surface);
}

.page-products .pd-perf-caption {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: 0.1em;
  color: var(--rock);
}

.page-products .pd-chart {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-products .pd-chart-axis {
  stroke: rgba(243, 246, 239, 0.18);
  stroke-width: 1;
}

.page-products .pd-chart-line {
  fill: none;
  stroke: var(--pulse);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-products .pd-chart-dot {
  fill: var(--ink);
  stroke: var(--pulse);
  stroke-width: 2;
}

.page-products .pd-chart-label {
  fill: var(--rock);
  font-family: var(--font-mono);
  font-size: 9px;
}

.page-products .pd-modes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-products .pd-modes-caption {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: 0.1em;
  color: var(--rock);
}

.page-products .pd-mode {
  display: grid;
  gap: 9px;
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--hair);
}

.page-products .pd-mode--dark {
  background: #0F1411;
}

.page-products .pd-mode--light {
  background: var(--cream);
}

.page-products .pd-mode-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.page-products .pd-mode--dark .pd-mode-tag {
  color: var(--pulse);
}

.page-products .pd-mode--light .pd-mode-tag {
  color: #2F5530;
}

.page-products .pd-mode-line {
  display: block;
  height: 7px;
  border-radius: 999px;
}

.page-products .pd-mode-line--short {
  width: 62%;
}

.page-products .pd-mode--dark .pd-mode-line {
  background: rgba(243, 246, 239, 0.24);
}

.page-products .pd-mode--light .pd-mode-line {
  background: rgba(10, 13, 11, 0.20);
}

.page-products .pd-mode-block {
  display: block;
  height: 34px;
  border-radius: 10px;
}

.page-products .pd-mode--dark .pd-mode-block {
  background: rgba(198, 255, 61, 0.22);
}

.page-products .pd-mode--light .pd-mode-block {
  background: rgba(63, 92, 62, 0.22);
}

/* ---------- 版本阶段带 ---------- */
.page-products .pd-band-wrap {
  margin-top: 26px;
}

.page-products .pd-band {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 16px;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-band::-webkit-scrollbar {
  height: 6px;
}

.page-products .pd-band::-webkit-scrollbar-track {
  background: rgba(243, 246, 239, 0.07);
  border-radius: 999px;
}

.page-products .pd-band::-webkit-scrollbar-thumb {
  background: var(--pulse);
  border-radius: 999px;
}

.page-products .pd-band:focus-visible {
  outline: 2px solid var(--pulse);
  outline-offset: 6px;
  border-radius: 12px;
}

.page-products .pd-stage {
  flex: 0 0 clamp(232px, 70vw, 316px);
  scroll-snap-align: start;
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--hair);
  border-radius: var(--radius-md);
  background: var(--pd-surface);
}

.page-products .pd-stage-index {
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--pulse);
}

.page-products .pd-stage-title {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--cream);
}

.page-products .pd-stage-text {
  margin: 0;
  font-size: var(--t-note);
  line-height: 1.7;
  color: var(--cream-72);
}

.page-products .pd-stage .tag {
  justify-self: start;
}

/* ---------- 安装指引 ---------- */
.page-products .pd-steps {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .pd-step {
  position: relative;
  padding: 20px 20px 20px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--hair);
  border-left: 3px solid var(--pulse);
  background: var(--pd-surface);
}

.page-products .pd-step-key {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--pulse);
}

.page-products .pd-step-title {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 700;
  color: var(--cream);
}

.page-products .pd-step-text {
  margin: 0;
  font-size: var(--t-note);
  line-height: 1.72;
  color: var(--cream-72);
}

.page-products .pd-install .accordion {
  margin-top: 4px;
}

.page-products .pd-install .pd-text {
  margin-bottom: 0;
  font-size: var(--t-note);
}

/* ---------- 收束 ---------- */
.page-products .pd-outro {
  position: relative;
  margin-top: 12px;
  padding: 54px 0 40px;
  background: linear-gradient(160deg, rgba(123, 77, 255, 0.16) 0%, rgba(198, 255, 61, 0.06) 55%, rgba(198, 255, 61, 0) 100%);
  border-top: 1px solid var(--pd-line-soft);
}

.page-products .pd-outro-title {
  margin: 0 0 14px;
  font-size: clamp(26px, 6vw, 40px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-products .pd-outro-text {
  max-width: 62ch;
  margin: 0;
  font-size: var(--t-body);
  line-height: 1.78;
  color: var(--cream-72);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 520px) {
  .page-products .pd-stat-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-products .pd-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pd-perf {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }
}

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

@media (min-width: 900px) {
  .page-products .pd-hero {
    padding: 26px 0 78px;
  }

  .page-products .pd-hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 54px;
    align-items: end;
  }

  .page-products .pd-section {
    padding: 64px 0;
  }

  .page-products .pd-flow {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .pd-flow--flip {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-products .pd-flow--flip .pd-flow-visual {
    order: 2;
  }

  .page-products .pd-flow--flip .pd-flow-copy {
    order: 1;
  }

  .page-products .pd-phone {
    margin: 0;
  }

  .page-products .pd-dock-demo {
    max-width: 620px;
  }

  .page-products .pd-ruler {
    height: 84px;
  }

  .page-products .pd-outro {
    padding: 72px 0 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-band {
    scroll-behavior: auto;
  }
}