.page-products {
  --pp-gap: clamp(20px, 4vw, 44px);
  --pp-pad: clamp(44px, 8vw, 84px);
  --pp-line: var(--line);
  background: var(--night);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .pp-crumb-wrap {
  padding-top: 18px;
  padding-bottom: 4px;
}

.page-products .pp-hero {
  position: relative;
  padding: clamp(24px, 4vw, 36px) 0 var(--pp-pad);
  background:
    radial-gradient(ellipse 80% 60% at 78% 8%, rgba(45, 226, 197, 0.14), transparent 62%),
    radial-gradient(ellipse 60% 50% at 10% 90%, rgba(30, 142, 78, 0.16), transparent 66%),
    var(--night);
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.page-products .pp-hero-grid {
  display: grid;
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .pp-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .pp-kicker-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(45, 226, 197, 0.16);
}

.page-products .pp-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 9vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--paper);
  text-wrap: balance;
}

.page-products .pp-title-em {
  display: block;
  color: var(--cyan);
  transform: skewX(-3deg);
  transform-origin: left bottom;
}

.page-products .pp-lede {
  max-width: 34em;
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--paper);
}

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

.page-products .pp-hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
  margin: 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .pp-hero-facts li {
  font-size: 13px;
  color: var(--mist);
}

.page-products .pp-hero-facts .num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  color: var(--cyan);
  margin-right: 4px;
}

.page-products .pp-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--night-soft);
  box-shadow: var(--shadow);
}

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

.page-products .pp-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(45, 226, 197, 0.14), transparent 46%);
  pointer-events: none;
}

.page-products .pp-figcap {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .pp-section {
  padding: var(--pp-pad) 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .pp-section-lede {
  max-width: 62ch;
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pp-sub {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-products .pp-note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--turf);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 197, 0.34);
  transition: border-color var(--ease), color var(--ease);
}

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

.page-products .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  border-bottom: 0;
  transition: background-color var(--ease), border-color var(--ease), color var(--ease);
}

.page-products .btn-primary {
  background: var(--flame);
  color: var(--ink-on-warm);
}

.page-products .btn-primary:hover,
.page-products .btn-primary:focus-visible {
  background: var(--paper);
  color: var(--night);
}

.page-products .btn-ghost {
  border: 1px solid var(--line);
  color: var(--paper);
  background: transparent;
}

.page-products .btn-ghost:hover,
.page-products .btn-ghost:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* 四条内容线 */
.page-products .pp-line-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .pp-line {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 10px 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color var(--ease), border-color var(--ease);
}

.page-products .pp-line:hover {
  background: rgba(10, 46, 43, 0.42);
}

.page-products .pp-line-code {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--turf);
  line-height: 1.2;
}

.page-products .pp-line-name {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pp-line-body p {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .pp-line-link {
  font-family: var(--font-mono);
  font-size: 13px;
}

/* 栏目矩阵 */
.page-products .pp-matrix {
  background: var(--deep-teal);
}

.page-products .pp-filter {
  position: relative;
}

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

.page-products .pp-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0;
}

.page-products .pp-tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 12px;
  font-size: 13px;
  color: var(--mist);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color var(--ease), border-color var(--ease), background-color var(--ease);
}

.page-products .pp-tab:hover {
  color: var(--paper);
  background: rgba(6, 24, 38, 0.42);
}

.page-products .pp-tab-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--turf);
  padding: 1px 5px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-products #pp-g-series:checked ~ .pp-tabs label[for="pp-g-series"],
.page-products #pp-g-data:checked ~ .pp-tabs label[for="pp-g-data"],
.page-products #pp-g-return:checked ~ .pp-tabs label[for="pp-g-return"],
.page-products #pp-g-partner:checked ~ .pp-tabs label[for="pp-g-partner"],
.page-products #pp-v5:checked ~ .pp-tabs label[for="pp-v5"],
.page-products #pp-v6:checked ~ .pp-tabs label[for="pp-v6"],
.page-products #pp-v7:checked ~ .pp-tabs label[for="pp-v7"] {
  color: var(--paper);
  border-bottom-color: var(--cyan);
  background: rgba(6, 24, 38, 0.6);
}

.page-products #pp-g-series:checked ~ .pp-tabs label[for="pp-g-series"] .pp-tab-count,
.page-products #pp-g-data:checked ~ .pp-tabs label[for="pp-g-data"] .pp-tab-count,
.page-products #pp-g-return:checked ~ .pp-tabs label[for="pp-g-return"] .pp-tab-count,
.page-products #pp-g-partner:checked ~ .pp-tabs label[for="pp-g-partner"] .pp-tab-count {
  color: var(--cyan);
  border-color: rgba(45, 226, 197, 0.5);
}

.page-products .pp-panel {
  display: none;
}

.page-products #pp-g-series:checked ~ .pp-panels #pp-panel-series,
.page-products #pp-g-data:checked ~ .pp-panels #pp-panel-data,
.page-products #pp-g-return:checked ~ .pp-panels #pp-panel-return,
.page-products #pp-g-partner:checked ~ .pp-panels #pp-panel-partner,
.page-products #pp-v5:checked ~ .pp-panels #pp-panel-v5,
.page-products #pp-v6:checked ~ .pp-panels #pp-panel-v6,
.page-products #pp-v7:checked ~ .pp-panels #pp-panel-v7 {
  display: block;
}

.page-products .pp-col-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-products .pp-col {
  padding: 18px 16px;
  background: var(--night);
  transition: background-color var(--ease);
}

.page-products .pp-col:hover {
  background: var(--night-soft);
}

.page-products .pp-col h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pp-col p {
  margin: 0 0 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pp-col-meta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--turf);
  padding: 2px 7px;
  border: 1px solid rgba(30, 142, 78, 0.5);
  border-radius: var(--radius);
}

/* 卡片解剖 */
.page-products .pp-card-anatomy {
  background: var(--night);
}

.page-products .pp-card-grid {
  gap: var(--pp-gap);
}

.page-products .pp-layer-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .pp-layer {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  padding: 12px 8px;
  border-bottom: 1px solid var(--line);
  transition: border-color var(--ease), background-color var(--ease);
}

.page-products .pp-layer:hover,
.page-products .pp-layer:focus-within {
  border-bottom-color: var(--cyan);
  background: rgba(43, 27, 74, 0.42);
}

.page-products .pp-layer-key {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--flame);
  line-height: 1.5;
}

.page-products .pp-layer strong {
  display: block;
  font-size: 14px;
  color: var(--paper);
  margin-bottom: 2px;
}

.page-products .pp-layer p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

.page-products .pp-card-usage {
  margin-top: 22px;
  padding: 18px 16px;
  border-left: 2px solid var(--cyan);
  background: var(--night-soft);
}

.page-products .pp-card-usage p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--paper);
}

/* 数据区 */
.page-products .pp-data {
  background: var(--indigo);
}

.page-products .pp-data-grid {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .pp-data-copy .pp-section-lede {
  color: rgba(237, 245, 238, 0.82);
}

.page-products .pp-frame-data {
  border-color: rgba(45, 226, 197, 0.24);
}

.page-products .pp-data-table-wrap {
  overflow-x: auto;
}

.page-products .pp-dtable {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  background: rgba(6, 24, 38, 0.55);
  border: 1px solid rgba(45, 226, 197, 0.2);
}

.page-products .pp-dtable caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-products .pp-dtable thead th {
  padding: 9px 10px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--mist);
  background: rgba(43, 27, 74, 0.85);
  border-bottom: 1px solid rgba(45, 226, 197, 0.24);
  white-space: nowrap;
}

.page-products .pp-dtable tbody th {
  padding: 10px;
  text-align: left;
  font-weight: 500;
  color: var(--paper);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .pp-dtable tbody td {
  padding: 10px;
  color: var(--mist);
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.page-products .pp-dtable tbody tr:last-child th,
.page-products .pp-dtable tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pp-bar {
  display: inline-block;
  width: 62px;
  height: 5px;
  margin-right: 8px;
  vertical-align: middle;
  background: rgba(237, 245, 238, 0.13);
  border-radius: 3px;
  overflow: hidden;
}

.page-products .pp-bar-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--turf), var(--cyan));
}

.page-products .pp-w84 { width: 84%; }
.page-products .pp-w77 { width: 77%; }
.page-products .pp-w70 { width: 70%; }
.page-products .pp-w63 { width: 63%; }
.page-products .pp-w58 { width: 58%; }
.page-products .pp-w51 { width: 51%; }
.page-products .pp-w44 { width: 44%; }
.page-products .pp-w32 { width: 32%; }

.page-products .pp-bar-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

/* 平板路径 */
.page-products .pp-tablet {
  background: var(--night);
  position: relative;
}

.page-products .pp-steps {
  display: grid;
  gap: 12px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.page-products .pp-step {
  position: relative;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 12px;
  align-items: start;
  padding: 16px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(10, 46, 43, 0.66), rgba(6, 24, 38, 0.9));
}

.page-products .pp-step::after {
  content: "";
  position: absolute;
  right: -7px;
  top: 50%;
  width: 12px;
  height: 12px;
  border-right: 1px solid var(--turf);
  border-top: 1px solid var(--turf);
  transform: translateY(-50%) rotate(45deg);
}

.page-products .pp-step:last-child::after {
  display: none;
}

.page-products .pp-step-num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: var(--flame);
}

.page-products .pp-step-details summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
  list-style: none;
  transition: color var(--ease);
}

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

.page-products .pp-step-details summary::after {
  content: "+";
  float: right;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--cyan);
}

.page-products .pp-step-details[open] summary::after {
  content: "−";
}

.page-products .pp-step-details summary:hover {
  color: var(--cyan);
}

.page-products .pp-step-details p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .pp-tablet-strip {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .pp-strip-item {
  padding: 16px;
  background: var(--night-soft);
}

.page-products .pp-strip-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 600;
  color: var(--cyan);
  margin-bottom: 4px;
}

.page-products .pp-strip-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

/* 回访 */
.page-products .pp-return {
  background: var(--deep-teal);
}

.page-products .pp-return-grid {
  gap: var(--pp-gap);
}

.page-products .pp-slots-hint {
  margin: 0 0 12px;
  font-size: 12px;
  color: var(--mist);
}

.page-products .pp-slot-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .pp-slot {
  position: relative;
}

.page-products .pp-check {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.page-products .pp-slot-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--night);
  font-size: 14px;
  color: var(--paper);
  cursor: pointer;
  transition: border-color var(--ease), background-color var(--ease), color var(--ease);
}

.page-products .pp-slot-label:hover {
  border-color: rgba(45, 226, 197, 0.6);
}

.page-products .pp-check:focus-visible + .pp-slot-label {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .pp-check:checked + .pp-slot-label {
  border-color: var(--cyan);
  background: rgba(45, 226, 197, 0.1);
}

.page-products .pp-slot-state {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist);
}

.page-products .pp-state-on {
  display: none;
}

.page-products .pp-check:checked + .pp-slot-label .pp-state-off {
  display: none;
}

.page-products .pp-check:checked + .pp-slot-label .pp-state-on {
  display: inline;
  color: var(--cyan);
}

/* 版本对比 */
.page-products .pp-versions {
  background: var(--night);
}

.page-products .pp-tabs-ver {
  border-bottom-color: rgba(45, 226, 197, 0.24);
}

.page-products .pp-vtable {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  border: 1px solid var(--line);
}

.page-products .pp-vtable caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist);
}

.page-products .pp-vtable tbody th {
  width: 34%;
  padding: 11px 12px;
  text-align: left;
  font-weight: 500;
  color: var(--paper);
  background: var(--indigo);
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  vertical-align: top;
}

.page-products .pp-vtable tbody td {
  padding: 11px 12px;
  color: var(--mist);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-vtable tbody tr:last-child th,
.page-products .pp-vtable tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pp-vtable .num {
  font-family: var(--font-mono);
  color: var(--cyan);
}

/* 场景 */
.page-products .pp-scenes {
  background: linear-gradient(160deg, var(--night) 0%, var(--wine) 130%);
}

.page-products .pp-scene-list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .pp-scene {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-scene h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pp-scene p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pp-scenes-tail {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper);
}

.page-products .pp-scenes-figure {
  margin: 24px 0 0;
}

/* CTA */
.page-products .pp-cta {
  background: var(--deep-teal);
  border-top: 1px solid var(--line);
}

.page-products .pp-cta-inner {
  display: grid;
  gap: 18px;
}

.page-products .pp-cta-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 38px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pp-cta-inner p {
  margin: 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pp-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 700px) {
  .page-products .pp-hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pp-col {
    border-right: 1px solid var(--line);
  }

  .page-products .pp-col:last-child {
    border-right: 0;
  }

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

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

  .page-products .pp-cta-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-products .pp-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-products .pp-hero-figure {
    margin: 0;
  }

  .page-products .pp-line {
    grid-template-columns: 72px 1fr;
    padding: 24px 8px;
  }

  .page-products .pp-line-body {
    display: grid;
    grid-template-columns: minmax(0, 200px) minmax(0, 1fr) auto;
    gap: 24px;
    align-items: baseline;
  }

  .page-products .pp-line-name {
    margin: 0;
    font-size: 22px;
  }

  .page-products .pp-line-body p {
    margin: 0;
  }

  .page-products .pp-line-link {
    justify-self: end;
  }

  .page-products .pp-card-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .pp-data-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-products .pp-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-products .pp-step {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .page-products .pp-return-grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-products .pp-scenes-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .pp-scenes-figure {
    margin: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition: none !important;
  }
}
<<<END>>>