.page-products {
  --p-gap: clamp(1rem, 2.4vw, 1.6rem);
  --p-soft: rgba(34, 199, 255, 0.08);
  --p-soft-line: rgba(34, 199, 255, 0.32);
  --p-mono-size: 0.875rem;
}

/* ---------- Hero ---------- */

.page-products .p-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--c-black);
  border-bottom: 1px solid var(--c-line);
  padding: clamp(2.2rem, 6vw, 4.6rem) 0 clamp(2rem, 5vw, 3.6rem);
}

.page-products .p-hero::before {
  content: "";
  position: absolute;
  inset: -30% 42% 26% -22%;
  background: linear-gradient(120deg, rgba(58, 141, 255, 0.26), rgba(34, 199, 255, 0.04));
  transform: skewY(-9deg);
  z-index: -1;
  pointer-events: none;
}

.page-products .p-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -46%;
  width: 52%;
  aspect-ratio: 1;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  opacity: 0.7;
  z-index: -1;
  pointer-events: none;
}

.page-products .p-hero-wrap {
  position: relative;
}

.page-products .p-kicker {
  margin: 1.1rem 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-products .p-hero-title {
  margin: 0 0 1.05rem;
  font-size: clamp(1.9rem, 5.4vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--c-paper);
  max-width: 20ch;
}

.page-products .p-hero-lead {
  margin: 0 0 1.7rem;
  max-width: 60ch;
  color: var(--c-silver);
  font-size: 1.05rem;
  line-height: 1.78;
}

.page-products .p-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-products .p-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1.2rem;
  margin: 2.2rem 0 0;
  padding: 1.4rem 0 0;
  list-style: none;
  border-top: 1px solid var(--c-line);
}

.page-products .p-hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}

.page-products .p-stat-num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--c-cyan);
  line-height: 1;
}

.page-products .p-stat-key {
  font-size: 0.82rem;
  color: var(--c-muted);
  line-height: 1.5;
}

/* ---------- 通用小标题 ---------- */

.page-products .p-sub-title {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-products .p-pane-title {
  margin: 0 0 0.6rem;
  font-size: 1.08rem;
  color: var(--c-paper);
}

.page-products .p-pane-note {
  margin-top: 0.7rem;
  padding-left: 0.85rem;
  border-left: 2px solid var(--p-soft-line);
  color: var(--c-muted);
  font-size: 0.92rem;
}

/* ---------- 图片容器 ---------- */

.page-products .p-figure {
  margin: var(--p-gap) 0 0;
  padding: 0;
}

.page-products .p-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: var(--c-mid);
}

.page-products .p-figure figcaption {
  margin-top: 0.65rem;
  font-size: 0.85rem;
  color: var(--c-muted);
  line-height: 1.6;
}

.page-products .p-figure-wide img {
  aspect-ratio: 16 / 9;
}

/* ---------- 02 能力总览 ---------- */

.page-products .p-domain-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
}

.page-products .p-domain {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.35rem 1.3rem 1.25rem;
  background: var(--c-mid);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}

.page-products .p-domain::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: var(--grad-neon);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}

.page-products .p-domain:hover,
.page-products .p-domain:focus-visible {
  transform: translateY(-4px);
  border-color: var(--p-soft-line);
}

.page-products .p-domain:hover::after,
.page-products .p-domain:focus-visible::after {
  transform: scaleX(1);
}

.page-products .p-domain-idx {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-products .p-domain-title {
  margin: 0;
  font-size: 1.22rem;
  letter-spacing: -0.015em;
  color: var(--c-paper);
}

.page-products .p-domain-text {
  margin: 0;
  color: var(--c-silver);
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-products .p-domain-go {
  margin-top: auto;
  padding-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

/* ---------- 03 步骤条 ---------- */

.page-products .p-steps {
  position: relative;
  background: var(--c-night);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-products .p-step-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .p-step-tabs {
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid var(--c-line);
}

.page-products .p-step-tab {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.95rem 1.2rem;
  cursor: pointer;
  color: var(--c-muted);
  border-bottom: 1px solid var(--c-line);
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

.page-products .p-step-tab:last-child {
  border-bottom: 0;
}

.page-products .p-step-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--c-line);
  transition: color 0.3s var(--ease);
}

.page-products .p-step-name {
  font-size: 0.98rem;
  font-weight: 600;
}

.page-products .p-step-tab:hover {
  background: rgba(34, 199, 255, 0.05);
  color: var(--c-silver);
}

.page-products .p-step-body {
  padding: 1.35rem 1.2rem 1.5rem;
}

.page-products .p-step-pane {
  display: none;
  color: var(--c-silver);
  font-size: 0.98rem;
  line-height: 1.75;
}

.page-products .p-step-pane p {
  margin: 0 0 0.7rem;
}

.page-products .p-step-radio#pstep-1:checked ~ .p-step-body #pane-1,
.page-products .p-step-radio#pstep-2:checked ~ .p-step-body #pane-2,
.page-products .p-step-radio#pstep-3:checked ~ .p-step-body #pane-3 {
  display: block;
}

.page-products .p-step-radio#pstep-1:checked ~ .p-step-tabs .p-step-tab:nth-child(1),
.page-products .p-step-radio#pstep-2:checked ~ .p-step-tabs .p-step-tab:nth-child(2),
.page-products .p-step-radio#pstep-3:checked ~ .p-step-tabs .p-step-tab:nth-child(3) {
  background: var(--p-soft);
  color: var(--c-paper);
  box-shadow: inset 3px 0 0 var(--c-cyan);
}

.page-products .p-step-radio#pstep-1:checked ~ .p-step-tabs .p-step-tab:nth-child(1) .p-step-num,
.page-products .p-step-radio#pstep-2:checked ~ .p-step-tabs .p-step-tab:nth-child(2) .p-step-num,
.page-products .p-step-radio#pstep-3:checked ~ .p-step-tabs .p-step-tab:nth-child(3) .p-step-num {
  color: var(--c-cyan);
}

.page-products .p-step-radio:focus-visible ~ .p-step-tabs .p-step-tab {
  outline: none;
}

/* ---------- 03 结构对比 ---------- */

.page-products .p-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
  margin-top: var(--p-gap);
  padding: 1.4rem 1.25rem;
  background: var(--c-mid);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
}

.page-products .p-compare-text p {
  margin: 0 0 0.65rem;
  color: var(--c-silver);
  font-size: 0.96rem;
  line-height: 1.75;
}

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

.page-products .p-compare-viz {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
}

.page-products .p-cmp-col {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.page-products .p-cmp-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-products .p-cmp-bars {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .p-cmp-bars li {
  height: 7px;
  border-radius: 1px;
  background: rgba(199, 208, 222, 0.22);
}

.page-products .p-cmp-bars li.is-hot {
  background: var(--grad-neon);
}

.page-products .p-cmp-count {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-muted);
  line-height: 1;
}

.page-products .p-cmp-col-after .p-cmp-count {
  color: var(--c-cyan);
}

.page-products .p-cmp-arrow {
  align-self: center;
  width: 26px;
  height: 2px;
  background: var(--c-line);
  position: relative;
  flex: 0 0 auto;
}

.page-products .p-cmp-arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: -3px;
  width: 7px;
  height: 7px;
  border-top: 2px solid var(--c-cyan);
  border-right: 2px solid var(--c-cyan);
  transform: rotate(45deg);
}

/* ---------- 04 字段表 ---------- */

.page-products .p-fields {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.page-products .p-field {
  position: relative;
  padding: 1.05rem 1.1rem 1rem;
  background: var(--c-mid);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-products .p-field:hover {
  border-color: var(--p-soft-line);
  background: #172e63;
}

.page-products .p-field dt {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-products .p-field-idx {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--c-cyan);
}

.page-products .p-field dd {
  margin: 0.5rem 0 0.7rem;
  color: var(--c-silver);
  font-size: 0.94rem;
  line-height: 1.7;
}

.page-products .p-field-sample {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--p-mono-size);
  letter-spacing: 0.04em;
  color: var(--c-muted);
  padding: 0.25rem 0.55rem;
  border: 1px dashed var(--c-line);
  border-radius: var(--r-sm);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-products .p-field:hover .p-field-sample {
  color: var(--c-mint);
  border-color: rgba(102, 242, 208, 0.45);
  border-style: solid;
}

.page-products .p-archive {
  margin-top: var(--p-gap);
  padding: 1.25rem 1.2rem;
  border-left: 3px solid var(--c-cyan);
  background: linear-gradient(90deg, rgba(34, 199, 255, 0.09), transparent 72%);
}

.page-products .p-archive p {
  margin: 0;
  color: var(--c-silver);
  font-size: 0.96rem;
  line-height: 1.75;
}

/* ---------- 04 侧栏面板 ---------- */

.page-products .p-query-aside {
  margin-top: var(--p-gap);
  padding: 1.35rem 1.2rem 1.25rem;
}

.page-products .p-aside-kicker {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-products .p-aside-title {
  margin: 0 0 0.7rem;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-products .p-query-aside > p {
  margin: 0 0 1rem;
  color: var(--c-silver);
  font-size: 0.94rem;
  line-height: 1.72;
}

.page-products .p-aside-list {
  margin: 0 0 1.15rem;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-line);
}

.page-products .p-aside-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--c-line);
}

.page-products .p-aside-k {
  font-size: 0.86rem;
  color: var(--c-muted);
}

.page-products .p-aside-v {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--c-paper);
  text-align: right;
}

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

.page-products .p-aside-foot {
  margin: 0.9rem 0 0;
  font-size: 0.84rem;
  color: var(--c-muted);
  line-height: 1.6;
}

.page-products .p-aside-foot a {
  color: var(--c-cyan);
}

/* ---------- 05 筛选 ---------- */

.page-products .p-filter-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
}

.page-products .p-filter-panel,
.page-products .p-result-panel {
  padding: 1.3rem 1.2rem 1.35rem;
  background: var(--c-night);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
}

.page-products .p-filter-group {
  margin-bottom: 1.15rem;
}

.page-products .p-filter-label {
  margin: 0 0 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-products .p-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.page-products .p-chip {
  appearance: none;
  font: inherit;
  font-size: 0.86rem;
  padding: 0.4rem 0.8rem;
  color: var(--c-silver);
  background: transparent;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-products .p-chip:hover {
  color: var(--c-paper);
  border-color: var(--p-soft-line);
}

.page-products .p-chip.is-on {
  color: var(--c-black);
  background: var(--grad-neon);
  border-color: transparent;
  font-weight: 700;
}

.page-products .p-filter-hint {
  margin: 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--c-line);
  font-size: 0.88rem;
  color: var(--c-muted);
  line-height: 1.65;
}

.page-products .p-result-note,
.page-products .p-result-foot {
  margin: 0 0 0.9rem;
  font-size: 0.9rem;
  color: var(--c-silver);
  line-height: 1.7;
}

.page-products .p-result-foot {
  margin: 0.9rem 0 0;
  color: var(--c-muted);
  padding-top: 0.85rem;
  border-top: 1px solid var(--c-line);
}

.page-products .p-result-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
}

.page-products .p-result-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: var(--p-mono-size);
}

.page-products .p-result-table th {
  padding: 0.65rem 0.8rem;
  text-align: left;
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-muted);
  background: var(--c-mid);
  border-bottom: 1px solid var(--c-line);
  white-space: nowrap;
}

.page-products .p-result-table td {
  padding: 0.7rem 0.8rem;
  color: var(--c-silver);
  border-bottom: 1px solid rgba(30, 58, 107, 0.6);
  white-space: nowrap;
}

.page-products .p-result-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .p-result-table tbody tr:hover td {
  background: rgba(34, 199, 255, 0.05);
  color: var(--c-paper);
}

.page-products .p-result-table .tag {
  font-family: var(--font-sans);
  font-size: 0.72rem;
}

/* ---------- 06 场景 ---------- */

.page-products .p-scenes {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
}

.page-products .p-scene {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.35rem 1.25rem 1.3rem;
  background: var(--c-mid);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  border-top: 3px solid var(--c-line);
  transition: border-top-color 0.35s var(--ease), transform 0.35s var(--ease);
}

.page-products .p-scene:hover {
  border-top-color: var(--c-cyan);
  transform: translateY(-3px);
}

.page-products .p-scene-tag {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-cyan);
  padding: 0.22rem 0.55rem;
  border: 1px solid var(--p-soft-line);
  border-radius: var(--r-sm);
}

.page-products .p-scene-title {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--c-paper);
}

.page-products .p-scene p {
  margin: 0;
  color: var(--c-silver);
  font-size: 0.94rem;
  line-height: 1.72;
}

.page-products .p-scene-link {
  margin-top: auto;
  padding-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: border-color 0.3s var(--ease);
}

.page-products .p-scene-link:hover {
  border-bottom-color: var(--c-cyan);
}

.page-products .p-cta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  align-items: center;
  margin-top: calc(var(--p-gap) * 1.4);
  padding: 1.5rem 1.3rem;
  background: linear-gradient(118deg, rgba(58, 141, 255, 0.18), rgba(34, 199, 255, 0.04) 62%);
  border: 1px solid var(--p-soft-line);
  border-radius: var(--r-lg);
}

.page-products .p-cta-title {
  margin: 0 0 0.5rem;
  font-size: 1.28rem;
  letter-spacing: -0.015em;
  color: var(--c-paper);
}

.page-products .p-cta-text p {
  margin: 0;
  color: var(--c-silver);
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-products .p-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .p-hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .p-step-tabs {
    flex-direction: row;
    overflow-x: auto;
  }

  .page-products .p-step-tab {
    flex: 1 1 0;
    min-width: 150px;
    border-bottom: 0;
    border-right: 1px solid var(--c-line);
  }

  .page-products .p-step-tab:last-child {
    border-right: 0;
  }

  .page-products .p-step-radio#pstep-1:checked ~ .p-step-tabs .p-step-tab:nth-child(1),
  .page-products .p-step-radio#pstep-2:checked ~ .p-step-tabs .p-step-tab:nth-child(2),
  .page-products .p-step-radio#pstep-3:checked ~ .p-step-tabs .p-step-tab:nth-child(3) {
    box-shadow: inset 0 -3px 0 var(--c-cyan);
  }

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

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

  .page-products .p-cta {
    grid-template-columns: 1.4fr auto;
  }
}

@media (min-width: 900px) {
  .page-products .p-hero-title {
    font-size: clamp(2.6rem, 4.4vw, 3.4rem);
  }

  .page-products .p-domain-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .p-domain-a { grid-column: span 7; }
  .page-products .p-domain-b { grid-column: span 5; }
  .page-products .p-domain-c { grid-column: span 5; }
  .page-products .p-domain-d { grid-column: span 7; }

  .page-products .p-domain {
    padding: 1.6rem 1.5rem 1.4rem;
  }

  .page-products .p-compare {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 2rem;
    padding: 1.8rem 1.6rem;
  }

  .page-products .grid-asym {
    align-items: start;
    gap: 2.4rem;
  }

  .page-products .p-query-aside {
    margin-top: 0;
    position: sticky;
    top: calc(var(--header-h) + 1.6rem);
  }

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

  .page-products .p-filter-grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 1.6rem;
  }

  .page-products .p-result-table {
    min-width: 0;
  }

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

  .page-products .p-cta {
    padding: 2rem 1.9rem;
  }

  .page-products .p-figure-wide img {
    aspect-ratio: 16 / 8;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-domain,
  .page-products .p-scene,
  .page-products .p-chip,
  .page-products .p-field,
  .page-products .p-step-tab {
    transition: none;
  }

  .page-products .p-domain:hover,
  .page-products .p-scene:hover {
    transform: none;
  }
}