/* ============================================================
   版本与客户端 /product/
   ============================================================ */

.page-products {
  --pd-wood-line: rgba(181, 136, 90, 0.34);
  --pd-wood-line-soft: rgba(181, 136, 90, 0.16);
  --pd-grid-line: rgba(198, 190, 176, 0.55);
  --pd-dark-text: rgba(241, 235, 223, 0.82);
  --pd-dark-text-soft: rgba(241, 235, 223, 0.60);
  --pd-panel: rgba(18, 53, 41, 0.72);
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-products .pd-crumbs {
  background: var(--ivory);
  padding: 18px 0 6px;
  border-bottom: 1px solid var(--pd-grid-line);
}

.page-products .pd-crumbs .breadcrumbs {
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  background-color: var(--ink-green);
  background-image: radial-gradient(circle at 84% 8%, rgba(217, 166, 75, 0.09), transparent 46%);
  padding: 40px 0 48px;
}

.page-products .pd-hero__grid {
  display: grid;
  gap: 26px;
}

@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 3fr);
    gap: 48px;
    align-items: start;
  }
}

.page-products .pd-hero__eyebrow {
  color: var(--amber);
  letter-spacing: 0.18em;
  margin: 0 0 14px;
}

.page-products .pd-hero__title {
  font-family: var(--font-display);
  font-size: 30px;
  line-height: 1.32;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
  margin: 0 0 18px;
  max-width: 22ch;
}

@media (min-width: 900px) {
  .page-products .pd-hero__title {
    font-size: 44px;
  }
}

.page-products .pd-hero__lede {
  font-size: 16px;
  line-height: 1.85;
  color: var(--pd-dark-text);
  max-width: 62ch;
  margin: 0;
}

.page-products .pd-hero__note {
  border-left: 2px solid var(--amber);
  padding: 2px 0 2px 16px;
}

.page-products .pd-hero__note p {
  margin: 0 0 8px;
}

.page-products .pd-hero__note-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-products .pd-hero__note .mono {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-products .pd-hero__note-foot {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--pd-wood-line-soft);
  font-size: 13px;
  line-height: 1.75;
  color: var(--pd-dark-text-soft);
}

.page-products .pd-hero__media {
  margin: 34px 0 0;
  border: 1px solid var(--pd-wood-line);
  background: var(--pd-panel);
}

.page-products .pd-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
}

/* ---------- 版本矩阵 ---------- */
.page-products .pd-matrix {
  background-color: var(--ink-green);
  padding: 8px 0 60px;
}

.page-products .pd-matrix__head {
  max-width: 720px;
  margin-bottom: 26px;
}

.page-products .pd-matrix__head h2 {
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.35;
  font-weight: 700;
  color: var(--paper);
  margin: 0 0 12px;
}

@media (min-width: 900px) {
  .page-products .pd-matrix__head h2 {
    font-size: 32px;
  }
}

.page-products .pd-matrix__head p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--pd-dark-text-soft);
  margin: 0;
}

.page-products .pd-matrix__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--pd-wood-line);
  background: var(--pd-panel);
}

.page-products .pd-matrix__scroll:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-products .pd-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pd-table caption {
  caption-side: top;
  text-align: left;
  padding: 14px 18px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
  border-bottom: 1px solid var(--pd-wood-line-soft);
}

.page-products .pd-table th,
.page-products .pd-table td {
  padding: 15px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pd-wood-line-soft);
}

.page-products .pd-table thead th {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--paper);
  background: rgba(217, 166, 75, 0.10);
  border-bottom: 1px solid var(--pd-wood-line);
  white-space: nowrap;
}

.page-products .pd-table tbody th {
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--pd-dark-text-soft);
  white-space: nowrap;
}

.page-products .pd-table tbody td {
  font-size: 14px;
  line-height: 1.7;
  color: var(--pd-dark-text);
}

.page-products .pd-table tbody tr:hover {
  background: rgba(217, 166, 75, 0.06);
}

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

.page-products .pd-table .mono {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber);
  font-weight: 600;
}

.page-products .pd-os {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border: 1px solid var(--pd-wood-line);
  color: var(--steel);
}

.page-products .pd-os--ios {
  color: var(--amber);
  border-color: rgba(217, 166, 75, 0.45);
}

.page-products .pd-matrix__hint {
  margin: 14px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel-deep);
}

/* ---------- 通用章节标题 ---------- */
.page-products .pd-head {
  max-width: 760px;
}

.page-products .pd-head h2 {
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin: 10px 0 14px;
}

@media (min-width: 900px) {
  .page-products .pd-head h2 {
    font-size: 32px;
  }
}

.page-products .pd-head__lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- 评测维度 ---------- */
.page-products .pd-review {
  background: var(--ivory);
  padding: 56px 0;
}

.page-products .pd-review__top {
  display: grid;
  gap: 28px;
}

@media (min-width: 900px) {
  .page-products .pd-review__top {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
    gap: 48px;
    align-items: start;
  }
  .page-products .pd-review__top .pd-head {
    max-width: none;
  }
}

.page-products .pd-review__media {
  margin: 0;
  border: 1px solid var(--rule);
  background: var(--paper);
}

.page-products .pd-review__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .pd-review__media .media__caption,
.page-products .pd-device__media .media__caption,
.page-products .pd-steps__media .media__caption,
.page-products .pd-updates__media .media__caption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--steel-deep);
  border-top: 1px solid var(--rule);
}

.page-products .pd-dims {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

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

@media (min-width: 1100px) {
  .page-products .pd-dims {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .pd-dim {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-top: 2px solid var(--wood-light);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .pd-dim:hover {
  border-color: var(--wood);
  transform: translateY(-1px);
}

.page-products .pd-dim[open] {
  border-top-color: var(--amber);
}

.page-products .pd-dim__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 10px;
  padding: 16px;
  cursor: pointer;
  list-style: none;
}

.page-products .pd-dim__summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-dim__summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
}

.page-products .pd-dim[open] .pd-dim__summary {
  border-bottom: 1px solid var(--rule);
}

.page-products .pd-dim__no {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.page-products .pd-dim__name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
}

.page-products .pd-dim__score {
  font-size: 13px;
  font-weight: 600;
  color: var(--amber-deep);
  white-space: nowrap;
}

.page-products .pd-dim__body {
  padding: 14px 16px 18px;
}

.page-products .pd-dim__body p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .pd-dim__body p:last-child {
  margin-bottom: 0;
}

.page-products .pd-dim__body .pd-dim__rule {
  border-left: 2px solid var(--wood-light);
  padding-left: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel-deep);
}

/* ---------- 设备建议 ---------- */
.page-products .pd-device {
  background: var(--paper);
  padding: 56px 0;
}

.page-products .pd-device__grid {
  display: grid;
  gap: 28px;
}

@media (min-width: 900px) {
  .page-products .pd-device__grid {
    grid-template-columns: minmax(0, 3fr) minmax(0, 8fr);
    gap: 48px;
    align-items: start;
  }
  .page-products .pd-device__index {
    position: sticky;
    top: 96px;
  }
}

.page-products .pd-device__head {
  margin-bottom: 26px;
}

.page-products .pd-device__group {
  border-top: 1px solid var(--rule);
  padding-top: 20px;
  margin-top: 22px;
}

.page-products .pd-device__group:first-of-type {
  margin-top: 0;
}

.page-products .pd-device__group h3 {
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.45;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 10px;
}

.page-products .pd-device__group p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin: 0 0 10px;
}

.page-products .pd-device__group .pd-device__pick {
  border-left: 2px solid var(--amber);
  padding-left: 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
  margin-bottom: 0;
}

.page-products .pd-device__media {
  margin: 32px 0 0;
  border: 1px solid var(--rule);
  background: var(--ivory);
}

.page-products .pd-device__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ---------- 新手三步 ---------- */
.page-products .pd-steps {
  background: var(--ivory);
  padding: 56px 0;
}

.page-products .pd-steps__head {
  margin-bottom: 30px;
}

.page-products .pd-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

@media (min-width: 900px) {
  .page-products .pd-steps__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

.page-products .pd-step {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 22px 18px 20px;
}

.page-products .pd-step::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 42px;
  height: 2px;
  background: var(--wood-light);
}

.page-products .pd-step__no {
  display: block;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--amber-deep);
  margin-bottom: 10px;
}

.page-products .pd-step h3 {
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.45;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 10px;
}

.page-products .pd-step p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0 0 12px;
}

.page-products .pd-step .pd-step__check {
  margin-bottom: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--rule);
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel-deep);
}

.page-products .pd-steps__media {
  margin: 34px 0 0;
  border: 1px solid var(--rule);
  background: var(--paper);
}

.page-products .pd-steps__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 更新与订阅 ---------- */
.page-products .pd-updates {
  background-color: var(--ink-green);
  background-image: linear-gradient(165deg, rgba(18, 53, 41, 0.92), rgba(11, 33, 25, 1) 62%);
  padding: 56px 0;
}

.page-products .pd-updates__grid {
  display: grid;
  gap: 32px;
}

@media (min-width: 900px) {
  .page-products .pd-updates__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }
}

.page-products .pd-updates__eyebrow {
  color: var(--amber);
  letter-spacing: 0.18em;
  margin: 0 0 12px;
}

.page-products .pd-updates__main h2 {
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.35;
  font-weight: 700;
  color: var(--paper);
  margin: 0 0 16px;
}

@media (min-width: 900px) {
  .page-products .pd-updates__main h2 {
    font-size: 32px;
  }
}

.page-products .pd-updates__lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--pd-dark-text);
  margin: 0 0 26px;
}

.page-products .pd-cadence {
  display: grid;
  gap: 16px;
  margin: 0 0 28px;
  padding: 0;
}

@media (min-width: 560px) {
  .page-products .pd-cadence {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pd-cadence__item {
  border-left: 2px solid var(--amber);
  padding-left: 12px;
}

.page-products .pd-cadence__item dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--steel);
  margin-bottom: 4px;
}

.page-products .pd-cadence__item dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ivory);
}

.page-products .pd-updates__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.page-products .pd-updates__note {
  font-size: 14px;
  line-height: 1.85;
  color: var(--pd-dark-text-soft);
  margin: 0;
}

.page-products .pd-updates__link {
  color: var(--amber);
  border-bottom: 1px solid rgba(217, 166, 75, 0.45);
  transition: border-color 0.25s var(--ease);
}

.page-products .pd-updates__link:hover {
  border-bottom-color: var(--amber);
}

.page-products .pd-updates__media {
  margin: 0;
  border: 1px solid var(--pd-wood-line);
  background: var(--pd-panel);
}

.page-products .pd-updates__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-products .pd-updates__media .media__caption {
  color: var(--steel);
  border-top: 1px solid var(--pd-wood-line-soft);
}

/* ---------- 通用图片兜底 ---------- */
.page-products img {
  max-width: 100%;
  height: auto;
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-dim,
  .page-products .pd-updates__link {
    transition: none;
  }
  .page-products .pd-dim:hover {
    transform: none;
  }
}