.page-products {
  --pp-gap: 20px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-products .pp-hero {
  padding: 20px 0 40px;
  background: linear-gradient(180deg, var(--sand) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--line);
}

.page-products .breadcrumb {
  margin-bottom: 22px;
}

.page-products .pp-hero-grid {
  display: grid;
  gap: 26px;
}

.page-products .pp-console {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  padding: 22px 18px 24px;
}

.page-products .pp-console::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 64px;
  height: 3px;
  background: var(--gold);
}

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

.page-products h1 {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.24;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: var(--ink-green);
}

.page-products .pp-lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
  max-width: 60ch;
}

/* 设备切换 */
.page-products .device-switch {
  position: relative;
  margin-top: 24px;
}

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

.page-products .device-tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .device-label {
  display: inline-block;
  padding: 8px 14px;
  font-size: 14px;
  line-height: 1.4;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}

.page-products .device-label:hover {
  border-color: var(--gold);
  color: var(--ink-green);
}

.page-products #dev-android:checked ~ .device-tablist label[for="dev-android"],
.page-products #dev-ios:checked ~ .device-tablist label[for="dev-ios"],
.page-products #dev-windows:checked ~ .device-tablist label[for="dev-windows"] {
  background: var(--ink-green);
  border-color: var(--ink-green);
  color: var(--paper);
}

.page-products #dev-android:focus-visible ~ .device-tablist label[for="dev-android"],
.page-products #dev-ios:focus-visible ~ .device-tablist label[for="dev-ios"],
.page-products #dev-windows:focus-visible ~ .device-tablist label[for="dev-windows"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .device-panel {
  display: none;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  border-left: 2px solid var(--gold-soft);
  padding-left: 14px;
}

.page-products .device-panel p {
  margin: 0 0 10px;
}

.page-products #dev-android:checked ~ .device-panel[data-device="android"],
.page-products #dev-ios:checked ~ .device-panel[data-device="ios"],
.page-products #dev-windows:checked ~ .device-panel[data-device="windows"] {
  display: block;
}

.page-products .pp-tick {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
  font-size: 14px;
  color: var(--gray);
}

.page-products .pp-tick li {
  position: relative;
  padding-left: 18px;
}

.page-products .pp-tick li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-products .pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

/* 首屏侧栏 */
.page-products .pp-side {
  display: grid;
  gap: 16px;
}

.page-products .pp-status {
  background: var(--ink-green);
  border: 1px solid var(--ink-green-2);
  padding: 20px 18px 12px;
}

.page-products .pp-status-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-soft);
}

.page-products .pp-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--cyan-soft);
}

.page-products .pp-status-ver {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 42px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-products .pp-status-rows {
  display: grid;
}

.page-products .pp-status-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 6px 12px;
  padding: 9px 0;
  border-top: 1px solid var(--line-on-dark);
  font-size: 13px;
  color: rgba(243, 239, 230, 0.78);
}

.page-products .pp-status-row > span:last-child {
  color: var(--gold-soft);
  text-align: right;
}

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

/* 通用区块 */
.page-products .pp-block {
  padding: 44px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pp-block--sand {
  background: var(--sand);
  border-bottom: none;
}

.page-products .pp-section-head {
  max-width: 720px;
  margin-bottom: 26px;
}

.page-products .pp-section-head h2 {
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.3;
  margin: 8px 0 12px;
  color: var(--ink-green);
}

.page-products .pp-section-head p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}

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

/* 版本查询 */
.page-products .pp-version-grid {
  display: grid;
  gap: 24px;
}

.page-products .pp-version-figure {
  display: grid;
  gap: 16px;
}

.page-products .pp-version-figure .media-frame {
  margin: 0;
}

.page-products .pp-vcode {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pp-vseg {
  flex: 1 1 96px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
}

.page-products .pp-vseg b {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
}

.page-products .pp-vseg em {
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gray);
}

.page-products .pp-vseg--ink {
  background: var(--ink-green);
  border-color: var(--ink-green);
  color: var(--paper);
}

.page-products .pp-vseg--ink em {
  color: rgba(243, 239, 230, 0.72);
}

.page-products .pp-vseg--gold {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.page-products .pp-vseg--gold em {
  color: rgba(25, 27, 24, 0.72);
}

.page-products .pp-path-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-path-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}

.page-products .pp-path-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .pp-path-item strong {
  color: var(--ink);
  font-weight: 700;
}

.page-products .pp-path-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 5px;
}

.page-products .pp-callout {
  margin-top: 22px;
  background: var(--paper);
  border-left: 3px solid var(--cyan);
  padding: 16px 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .pp-callout-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink-green);
}

.page-products .pp-callout p:last-child {
  margin: 0;
  color: var(--gray);
}

.page-products .pp-callout a,
.page-products .pp-fee-intro a,
.page-products .pp-fee-body a,
.page-products .pp-cadence-note a {
  color: var(--ink-green);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--ease);
}

.page-products .pp-callout a:hover,
.page-products .pp-fee-intro a:hover,
.page-products .pp-fee-body a:hover,
.page-products .pp-cadence-note a:hover {
  color: var(--gold);
}

/* 费用摘要 */
.page-products .pp-fee-layout {
  display: grid;
  gap: 26px;
}

.page-products .pp-fee-intro h2 {
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.3;
  margin: 8px 0 12px;
  color: var(--ink-green);
}

.page-products .pp-fee-intro > p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}

.page-products .pp-fee-note {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-top: 16px;
  font-size: 14px;
  color: var(--gray);
}

.page-products .pp-fees {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .pp-fee {
  background: var(--paper);
  border: 1px solid var(--line);
  transition: border-color var(--ease);
}

.page-products .pp-fee[open] {
  border-color: var(--gold);
}

.page-products .pp-fee summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .pp-fee summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--gold);
}

.page-products .pp-fee[open] summary::after {
  content: "\2212";
}

.page-products .pp-fee-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--ink-green);
}

.page-products .pp-fee-price {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--gray);
  letter-spacing: 0.02em;
}

.page-products .pp-fee-price b {
  font-size: 20px;
  color: var(--gold);
  font-weight: 700;
}

.page-products .pp-fee-body {
  padding: 0 18px 18px;
  border-top: 1px solid var(--line-soft);
  padding-top: 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}

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

/* 安装步骤 */
.page-products .pp-steps-media {
  margin: 0 0 22px;
}

.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-step-sum {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  cursor: pointer;
  list-style: none;
}

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

.page-products .pp-step-num {
  flex: none;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  background: var(--ink-green);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  transition: background var(--ease), color var(--ease);
}

.page-products .pp-step-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
}

.page-products .pp-step-det[open] .pp-step-num {
  background: var(--gold);
  color: var(--ink);
}

.page-products .pp-step-det[open] .pp-step-sum {
  border-color: var(--line-strong);
  border-bottom: none;
}

.page-products .pp-step-body {
  margin: 0;
  padding: 14px 16px 18px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-top: 1px solid var(--line-soft);
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}

/* 发布节奏 */
.page-products .pp-tl-media {
  margin: 0 0 26px;
}

.page-products .pp-timeline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
}

.page-products .pp-tl-item {
  position: relative;
  padding-top: 22px;
  border-top: 1px solid var(--line-strong);
}

.page-products .pp-tl-item::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--ink-green);
}

.page-products .pp-tl-item--gold::before {
  background: var(--gold);
}

.page-products .pp-tl-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--ink-green);
}

.page-products .pp-tl-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

.page-products .pp-cadence-note {
  margin: 26px 0 0;
  padding: 16px 18px;
  background: var(--sand);
  border-left: 3px solid var(--ink-green-2);
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}

.page-products .pp-cadence-note strong {
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--ink-green);
}

/* 场景 */
.page-products .pp-scenes {
  display: grid;
  gap: 14px;
}

.page-products .pp-scene {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 20px 18px 22px;
  transition: transform var(--ease), border-color var(--ease);
}

.page-products .pp-scene::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 34px;
  height: 3px;
  background: var(--ink-green);
  transition: background var(--ease);
}

.page-products .pp-scene:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}

.page-products .pp-scene:hover::before {
  background: var(--gold);
}

.page-products .pp-scene h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--ink-green);
}

.page-products .pp-scene p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

.page-products .pp-scene a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(19, 143, 163, 0.35);
  padding-bottom: 2px;
  transition: color var(--ease), border-color var(--ease);
}

.page-products .pp-scene a::after {
  content: "\2192";
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-products .pp-scene a:hover {
  color: var(--gold);
  border-color: var(--gold);
}

.page-products .pp-scene-media {
  margin: 26px 0 0;
}

/* 支持区 */
.page-products .pp-support {
  background: var(--ink-green);
  color: var(--sand);
  padding: 44px 0;
}

.page-products .pp-support-inner {
  display: grid;
  gap: 24px;
}

.page-products .pp-support h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .pp-support p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 239, 230, 0.8);
}

.page-products .pp-support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pp-sbtn {
  display: inline-flex;
  align-items: center;
  padding: 11px 18px;
  font-size: 14px;
  text-decoration: none;
  background: var(--gold);
  border: 1px solid var(--gold);
  color: var(--ink);
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}

.page-products .pp-sbtn:hover {
  background: var(--gold-soft);
  border-color: var(--gold-soft);
}

.page-products .pp-sbtn--ghost {
  background: transparent;
  color: var(--sand);
  border-color: var(--line-on-dark);
}

.page-products .pp-sbtn--ghost:hover {
  background: transparent;
  color: var(--gold-soft);
  border-color: var(--gold);
}

.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

@media (min-width: 700px) {
  .page-products .pp-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 768px) {
  .page-products .pp-hero {
    padding: 28px 0 52px;
  }

  .page-products .pp-console {
    padding: 30px 28px 32px;
  }

  .page-products h1 {
    font-size: 38px;
  }

  .page-products .pp-lead {
    font-size: 17px;
  }

  .page-products .pp-block {
    padding: 56px 0;
  }

  .page-products .pp-section-head h2,
  .page-products .pp-fee-intro h2 {
    font-size: 30px;
  }

  .page-products .pp-section-head p:last-child,
  .page-products .pp-fee-intro > p {
    font-size: 16px;
  }

  .page-products .pp-support {
    padding: 56px 0;
  }

  .page-products .pp-support h2 {
    font-size: 28px;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
    align-items: start;
    padding-bottom: 12px;
  }

  .page-products h1 {
    font-size: 44px;
  }

  .page-products .pp-block {
    padding: 68px 0;
  }

  .page-products .pp-version-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pp-fee-layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 6fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pp-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .pp-support-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 40px;
  }

  .page-products .pp-support-actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1100px) {
  .page-products h1 {
    font-size: 48px;
  }

  .page-products .pp-scenes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-status-ver {
    font-size: 52px;
  }
}

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

  .page-products .pp-scene:hover {
    transform: none;
  }
}