.page-products {
  padding-bottom: 64px;
}

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

/* ---------- 首屏 ---------- */
.page-products .prod-intro {
  display: grid;
  gap: 22px;
  padding: 24px 0 22px;
  border-bottom: 1px solid var(--hair);
}

.page-products .prod-intro h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(30px, 7.2vw, 54px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
  margin: 10px 0 0;
  max-width: 15em;
}

.page-products .prod-intro .lede {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: var(--t-3);
  line-height: 1.8;
  color: var(--ink-mid);
}

.page-products .intro-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  padding-top: 16px;
  border-top: 1px dashed var(--hair);
}

.page-products .fact {
  display: flex;
  align-items: baseline;
  gap: 7px;
  margin: 0;
}

.page-products .fact b {
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--cinnabar);
  line-height: 1;
}

.page-products .fact span {
  font-size: var(--t-1);
  letter-spacing: 0.04em;
  color: var(--water);
}

/* ---------- 设备横排带 ---------- */
.page-products .devices-block {
  margin-top: 38px;
}

.page-products .section-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(18px, 3.4vw, 22px);
  color: var(--ink-deep);
  margin: 0 0 14px;
  padding-left: 12px;
  border-left: 3px solid var(--lime);
  line-height: 1.3;
}

.page-products .devices {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 82%;
  gap: 16px;
  overflow-x: auto;
  padding: 2px 0 14px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

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

.page-products .devices::-webkit-scrollbar-track {
  background: transparent;
}

.page-products .devices::-webkit-scrollbar-thumb {
  background: var(--hair);
  border-radius: 3px;
}

.page-products .device-card {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  scroll-snap-align: start;
}

.page-products .dev-frame {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  padding: 22px 20px 0;
  background: linear-gradient(180deg, var(--mist) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--hair);
  min-height: 168px;
}

.page-products .dev-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--hair);
  border-radius: 3px 3px 0 0;
  border-bottom: 0;
}

.page-products .dev-frame--web img {
  max-width: 74%;
}

.page-products .dev-frame--tablet img {
  max-width: 100%;
}

.page-products .mini-phone {
  width: 92px;
  padding: 22px 8px;
  margin-bottom: 0;
  border: 1.5px solid var(--ink-mid);
  border-bottom: 0;
  border-radius: 14px 14px 0 0;
  background: var(--paper);
  display: grid;
  gap: 7px;
  justify-items: center;
}

.page-products .mini-phone span {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: var(--t-1);
  line-height: 1;
  color: var(--ink-mid);
  border: 1px solid var(--hair);
  border-radius: 50%;
}

.page-products .mini-phone span:last-child {
  background: var(--lime);
  border-color: var(--lime-deep);
  color: var(--carbon);
}

.page-products .device-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 18px 20px;
}

.page-products .device-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-products .device-no {
  font-family: var(--mono);
  font-size: var(--t-1);
  letter-spacing: 0.1em;
  color: var(--cinnabar);
}

.page-products .device-title {
  font-family: var(--serif);
  font-size: var(--t-4);
  font-weight: 700;
  color: var(--ink-deep);
  margin: 0;
  line-height: 1.3;
}

.page-products .device-cap {
  margin: 0;
  font-size: var(--t-2);
  line-height: 1.75;
  color: var(--ink-mid);
}

.page-products .device-scene {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--hair);
  font-size: var(--t-1);
  line-height: 1.7;
  color: var(--water);
}

.page-products .device-link {
  margin-top: auto;
  padding-top: 6px;
  align-self: flex-start;
  font-size: var(--t-2);
  font-weight: 500;
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 140ms var(--ease);
}

.page-products .device-link:hover {
  border-bottom-color: var(--cinnabar);
}

/* ---------- 章节骨架 ---------- */
.page-products .prod-chapter {
  margin-top: 56px;
  scroll-margin-top: 84px;
}

.page-products .prod-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--ink-deep);
  margin-bottom: 14px;
}

.page-products .prod-no {
  font-family: var(--mono);
  font-size: var(--t-1);
  letter-spacing: 0.12em;
  color: var(--cinnabar);
  flex: none;
}

.page-products .prod-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(20px, 4.2vw, 30px);
  line-height: 1.28;
  color: var(--ink-deep);
  margin: 0;
}

.page-products .prod-lede {
  margin: 0 0 20px;
  max-width: 36em;
  font-size: var(--t-3);
  line-height: 1.8;
  color: var(--ink-mid);
}

.page-products .prose {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: var(--t-2);
  line-height: 1.8;
  color: var(--ink-mid);
}

/* ---------- 主客场读法 ---------- */
.page-products .ha-layout {
  display: grid;
  gap: 20px;
}

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

.page-products .ha-card {
  padding: 16px 18px 14px;
}

.page-products .ha-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 10px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--hair);
}

.page-products .ha-name {
  font-family: var(--serif);
  font-size: var(--t-3);
  font-weight: 700;
  color: var(--ink-deep);
  margin: 0;
  line-height: 1.4;
}

.page-products .stat-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--hair);
}

.page-products .stat-line:last-child {
  border-bottom: 0;
}

.page-products .stat-key {
  font-size: var(--t-2);
  color: var(--ink-mid);
}

.page-products .stat-val {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 21px;
  font-weight: 600;
  color: var(--carbon);
  line-height: 1;
}

.page-products .stat-val .unit {
  font-size: 13px;
  font-style: italic;
  font-weight: 400;
  color: var(--water);
  margin-left: 1px;
}

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

.page-products .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-products .hand-note {
  margin: 18px 0 0;
  padding: 10px 14px;
  font-family: var(--serif);
  font-size: var(--t-2);
  line-height: 1.7;
  color: var(--cinnabar);
  border-left: 2px solid var(--cinnabar-soft);
  background: linear-gradient(90deg, rgba(235, 211, 205, 0.55), rgba(235, 211, 205, 0));
}

/* ---------- iOS 五步 ---------- */
.page-products .ios-layout {
  display: grid;
  gap: 24px;
}

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

.page-products .step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--hair);
}

.page-products .step:last-child {
  border-bottom: 1px solid var(--hair);
}

.page-products .step-no {
  font-family: var(--mono);
  font-size: var(--t-2);
  letter-spacing: 0.06em;
  color: var(--cinnabar);
  padding-top: 3px;
}

.page-products .step p {
  margin: 0;
  font-size: var(--t-3);
  line-height: 1.75;
  color: var(--ink-deep);
}

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

.page-products .ios-figure img {
  max-width: 260px;
  margin: 0 auto;
  border: 1px solid var(--hair);
}

/* ---------- 积分榜 ---------- */
.page-products .table-scroll {
  margin-top: 4px;
  overflow-x: auto;
  overflow-y: visible;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
  scrollbar-width: thin;
  scrollbar-color: var(--water) var(--mist);
}

.page-products .table-scroll::-webkit-scrollbar {
  height: 8px;
}

.page-products .table-scroll::-webkit-scrollbar-track {
  background: var(--mist);
}

.page-products .table-scroll::-webkit-scrollbar-thumb {
  background: var(--water);
  border-radius: 4px;
}

.page-products .board-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: var(--t-2);
}

.page-products .board-caption {
  caption-side: top;
  text-align: left;
  padding: 12px 14px;
  font-size: var(--t-1);
  letter-spacing: 0.04em;
  color: var(--water);
  background: var(--paper);
}

.page-products .board-table th,
.page-products .board-table td {
  padding: 10px 12px;
  text-align: right;
  white-space: nowrap;
  border-bottom: 1px solid var(--hair);
}

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

.page-products .board-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ink-deep);
  color: var(--paper);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-align: right;
}

.page-products .board-table thead th:nth-child(1),
.page-products .board-table thead th:nth-child(2) {
  text-align: left;
}

.page-products .board-table th:nth-child(2) {
  position: sticky;
  left: 0;
  z-index: 1;
  text-align: left;
  font-weight: 600;
  color: var(--ink-deep);
  background: var(--paper);
  box-shadow: 1px 0 0 var(--hair);
}

.page-products .board-table thead th:nth-child(2) {
  z-index: 3;
  background: var(--ink-deep);
  color: var(--paper);
}

.page-products .board-table tbody tr:nth-child(2) th:nth-child(2) {
  color: var(--cinnabar);
}

.page-products .board-table td {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--carbon);
}

.page-products .board-table tbody tr:nth-child(even) td {
  background: rgba(242, 245, 241, 0.6);
}

.page-products .table-hint {
  margin: 12px 0 0;
  font-size: var(--t-1);
  line-height: 1.7;
  color: var(--water);
}

.page-products .board-figure {
  margin: 20px 0 0;
}

/* ---------- 版本刻度 ---------- */
.page-products .evo-track {
  position: relative;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(146px, 1fr);
  gap: 0;
  overflow-x: auto;
  padding: 4px 0 16px;
  margin-bottom: 18px;
  -webkit-overflow-scrolling: touch;
}

.page-products .evo-track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 12px;
  height: 1px;
  background: var(--hair);
}

.page-products .evo-item {
  position: relative;
  display: block;
  padding: 24px 16px 0 0;
  text-decoration: none;
  color: var(--ink-deep);
}

.page-products .evo-item::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--ink-mid);
}

.page-products .evo-item--now::before {
  background: var(--lime);
  border-color: var(--lime-deep);
}

.page-products .evo-year {
  display: block;
  font-family: var(--mono);
  font-size: var(--t-2);
  font-variant-numeric: tabular-nums;
  color: var(--cinnabar);
  margin-bottom: 4px;
}

.page-products .evo-label {
  display: block;
  font-size: var(--t-2);
  line-height: 1.6;
  color: var(--ink-mid);
}

.page-products .evo-item:hover .evo-label {
  color: var(--ink-deep);
}

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

.page-products .evo-detail {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--hair);
  scroll-margin-top: 84px;
}

.page-products .evo-detail:last-child {
  border-bottom: 1px solid var(--hair);
}

.page-products .evo-detail-year {
  font-family: var(--mono);
  font-size: var(--t-2);
  color: var(--ink-mid);
  letter-spacing: 0.04em;
  padding-top: 2px;
}

.page-products .evo-detail p {
  margin: 0;
  font-size: var(--t-2);
  line-height: 1.75;
  color: var(--ink-mid);
}

/* ---------- 安装与同步 ---------- */
.page-products .setup-grid {
  display: grid;
  gap: 16px;
  margin-bottom: 20px;
}

.page-products .setup-block {
  padding: 18px 18px 20px;
}

.page-products .setup-title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--hair);
  font-family: var(--serif);
  font-size: var(--t-3);
  font-weight: 700;
  color: var(--ink-deep);
}

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

.page-products .setup-list li {
  position: relative;
  padding-left: 18px;
  font-size: var(--t-2);
  line-height: 1.75;
  color: var(--ink-mid);
}

.page-products .setup-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--cinnabar);
  transform: rotate(45deg);
}

.page-products .fold + .fold {
  margin-top: 10px;
}

/* ---------- 获取看板 ---------- */
.page-products .get-board {
  display: grid;
  gap: 22px;
  padding: 24px 20px;
  background: var(--ink-deep);
  border-radius: var(--radius);
}

.page-products .get-board h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(22px, 4vw, 30px);
  line-height: 1.3;
  color: var(--paper);
  margin: 0 0 10px;
}

.page-products .get-board p {
  margin: 0;
  max-width: 26em;
  font-size: var(--t-2);
  line-height: 1.8;
  color: rgba(242, 245, 241, 0.72);
}

.page-products .get-links {
  display: grid;
  gap: 10px;
}

.page-products .get-link {
  display: block;
  padding: 14px 16px;
  text-decoration: none;
  color: var(--paper);
  background: rgba(242, 245, 241, 0.05);
  border: 1px solid rgba(242, 245, 241, 0.22);
  border-radius: var(--radius);
  transition: border-color 150ms var(--ease), background 150ms var(--ease);
}

.page-products .get-link:hover,
.page-products .get-link:focus-visible {
  border-color: var(--lime);
  background: rgba(168, 198, 63, 0.16);
}

.page-products .get-link b {
  display: block;
  font-size: var(--t-3);
  font-weight: 600;
  margin-bottom: 4px;
}

.page-products .get-link span {
  font-size: var(--t-1);
  color: rgba(242, 245, 241, 0.6);
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 560px) {
  .page-products .ha-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .page-products .get-links {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 860px) {
  .page-products .devices {
    grid-auto-flow: row;
    grid-template-columns: 1fr 1.18fr 0.94fr;
    gap: 20px;
    overflow: visible;
    padding: 6px 0 0;
    align-items: start;
  }

  .page-products .device-card:nth-child(1) {
    margin-top: 26px;
  }

  .page-products .device-card:nth-child(3) {
    margin-top: 48px;
  }

  .page-products .dev-frame {
    min-height: 210px;
  }

  .page-products .setup-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}

@media (min-width: 980px) {
  .page-products .prod-intro {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: 44px;
    padding: 56px 0 30px;
  }

  .page-products .intro-facts {
    flex-direction: column;
    gap: 16px;
    padding-top: 0;
    padding-left: 24px;
    border-top: 0;
    border-left: 1px solid var(--hair);
  }

  .page-products .ha-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 28px;
    align-items: start;
  }

  .page-products .ios-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .get-board {
    grid-template-columns: minmax(0, 4fr) minmax(0, 6fr);
    align-items: center;
    gap: 36px;
    padding: 32px;
  }

  .page-products .prod-chapter {
    margin-top: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .get-link,
  .page-products .device-link {
    transition: none;
  }
}
<<<END>>>