.page-products {
  --px-hair: 1px solid var(--c-rime);
  background: var(--c-snow);
  color: var(--c-ink);
}

/* ---------- 首屏 ---------- */
.page-products .px-hero {
  background:
    radial-gradient(115% 90% at 8% 0%, rgba(20, 122, 138, 0.55), transparent 62%),
    linear-gradient(158deg, var(--c-deep) 0%, #05272e 72%, #041f25 100%);
  color: var(--c-snow);
  padding: clamp(1.6rem, 5vw, 3rem) 0 clamp(2.2rem, 5vw, 3.6rem);
  border-radius: 0 0 var(--r-xl) var(--r-xl);
}

.page-products .px-hero-grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
}

.page-products .px-crumb {
  margin: 0 0 1.5rem;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-ice);
}

.page-products .px-crumb a {
  color: var(--c-ice);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--speed) var(--ease), color var(--speed) var(--ease);
}

.page-products .px-crumb a:hover,
.page-products .px-crumb a:focus-visible {
  color: var(--c-white);
  border-bottom-color: var(--c-orange);
}

.page-products .px-kicker {
  margin: 0 0 0.9rem;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-pulse);
}

.page-products .px-hero h1 {
  margin: 0 0 1rem;
  max-width: 15ch;
  color: var(--c-snow);
}

.page-products .px-lead {
  margin: 0;
  max-width: 34ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-ice);
}

.page-products .px-lead--dark {
  color: var(--c-teal);
}

.page-products .px-hero-meta {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-products .px-meta-item {
  display: inline-flex;
  align-items: baseline;
  gap: 0.3rem;
  padding: 0.42rem 0.85rem;
  font-size: 12px;
  line-height: 1.5;
  color: var(--c-snow);
  background: rgba(247, 250, 250, 0.08);
  border: 1px solid rgba(185, 217, 223, 0.3);
  border-radius: var(--r-pill);
}

.page-products .px-meta-item .mono {
  color: var(--c-pulse);
  font-weight: 600;
}

.page-products .px-hero-media,
.page-products .px-feature-media,
.page-products .px-web-figure,
.page-products .px-compare-figure {
  margin: 0;
}

.page-products .px-hero-media img,
.page-products .px-feature-media img,
.page-products .px-web-figure img,
.page-products .px-compare-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  object-fit: cover;
  background: linear-gradient(150deg, var(--c-teal), var(--c-deep));
}

.page-products .px-hero-media img {
  border: 1px solid rgba(185, 217, 223, 0.28);
  aspect-ratio: 16 / 9;
}

.page-products .px-figure-cap {
  margin-top: 0.6rem;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-teal-bright);
}

.page-products .px-hero-media .px-figure-cap {
  color: var(--c-ice);
}

/* ---------- 章节头 ---------- */
.page-products .px-section-head {
  margin-bottom: clamp(1.3rem, 3vw, 2rem);
}

.page-products .px-section-head h2 {
  margin: 0 0 0.7rem;
  max-width: 22ch;
}

.page-products .px-eyebrow {
  margin: 0 0 0.7rem;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-orange-deep);
}

.page-products .section--deep .px-eyebrow {
  color: var(--c-orange);
}

.page-products .px-entry-band {
  padding-top: clamp(1.8rem, 4vw, 2.6rem);
}

/* ---------- 三张入口卡 ---------- */
.page-products .px-entry-grid {
  display: grid;
  gap: 1rem;
}

.page-products .px-entry {
  position: relative;
  padding: 1.4rem 1.3rem 1.5rem;
  background: var(--c-white);
  border: var(--px-hair);
  border-radius: var(--r-lg);
  box-shadow: 0 1px 0 rgba(11, 79, 92, 0.04);
  transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}

.page-products .px-entry:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(7, 52, 61, 0.1);
}

.page-products .px-entry--accent {
  border-color: rgba(255, 106, 43, 0.55);
  box-shadow: inset 0 3px 0 var(--c-orange);
}

.page-products .px-entry-index {
  margin: 0 0 0.6rem;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-orange-deep);
}

.page-products .px-entry-title {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.2;
  font-weight: 700;
  color: var(--c-teal);
}

.page-products .px-entry-text {
  margin: 0 0 1rem;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-products .px-entry-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--c-teal-bright);
  text-decoration: none;
  border-bottom: 2px solid var(--c-orange);
  padding-bottom: 2px;
}

.page-products .px-entry-link:hover,
.page-products .px-entry-link:focus-visible {
  color: var(--c-orange-deep);
}

/* ---------- 标签页 ---------- */
.page-products .px-tabs-wrap {
  display: grid;
  gap: 1.2rem;
}

.page-products .px-tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.35rem;
  background: rgba(255, 255, 255, 0.72);
  border: var(--px-hair);
  border-radius: var(--r-pill);
  width: fit-content;
  max-width: 100%;
}

.page-products .px-tab-list .tab-btn {
  border-radius: var(--r-pill);
  padding: 0.5rem 1.1rem;
  font-size: 14px;
  font-weight: 700;
  color: var(--c-teal);
  background: transparent;
  border: 1px solid transparent;
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease), background var(--speed) var(--ease);
}

.page-products .px-tab-list .tab-btn[aria-selected="true"] {
  background: var(--c-white);
  border-color: var(--c-orange);
  color: var(--c-orange-deep);
}

.page-products .px-panel {
  padding: clamp(1.2rem, 3vw, 1.9rem);
  background: var(--c-white);
  border: var(--px-hair);
  border-radius: var(--r-lg);
}

.page-products .px-panel h3 {
  margin: 0 0 0.7rem;
  color: var(--c-teal);
}

.page-products .px-panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-ink);
  max-width: 40ch;
}

/* ---------- 能力列表 ---------- */
.page-products .px-cap-list {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-products .px-cap-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 0.75rem;
  align-items: start;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(185, 217, 223, 0.7);
}

.page-products .px-cap-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-snow);
  background: var(--c-teal);
}

.page-products .px-cap-title {
  margin: 0 0 0.25rem;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-ink);
}

.page-products .px-cap-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #3d5054;
}

.page-products .section--deep .px-cap-item {
  border-top-color: rgba(185, 217, 223, 0.24);
}

.page-products .section--deep .px-cap-num {
  background: var(--c-orange);
  color: var(--c-deep);
}

.page-products .section--deep .px-cap-title {
  color: var(--c-snow);
}

.page-products .section--deep .px-cap-text {
  color: var(--c-ice);
}

/* ---------- 图文分栏 ---------- */
.page-products .px-split {
  display: grid;
  gap: clamp(1.3rem, 3.5vw, 2.4rem);
  align-items: start;
}

.page-products .px-split-body h2 {
  margin: 0 0 0.8rem;
  max-width: 20ch;
}

.page-products .px-split-body > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  max-width: 40ch;
}

.page-products .px-feature-media img {
  aspect-ratio: 3 / 2;
  border: var(--px-hair);
}

/* ---------- 收藏区 ---------- */
.page-products .px-loc-grid {
  display: grid;
  gap: 0.9rem;
  margin-bottom: 1.2rem;
}

.page-products .px-loc {
  padding: 1.1rem 1.1rem 1.2rem;
  background: var(--c-white);
  border: var(--px-hair);
  border-left: 4px solid var(--c-orange);
  border-radius: var(--r-md);
}

.page-products .px-loc-tag {
  margin: 0 0 0.45rem;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-orange-deep);
}

.page-products .px-loc h3 {
  margin: 0 0 0.5rem;
  color: var(--c-teal);
}

.page-products .px-loc p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

.page-products .px-note {
  margin: 1.2rem 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: #3d5054;
  max-width: 52ch;
  padding-left: 0.9rem;
  border-left: 3px solid var(--c-ice);
}

.page-products .px-note a {
  color: var(--c-teal-bright);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 122, 138, 0.4);
}

.page-products .px-note a:hover,
.page-products .px-note a:focus-visible {
  color: var(--c-orange-deep);
  border-bottom-color: var(--c-orange-deep);
}

/* ---------- 换设备 ---------- */
.page-products .px-web-grid {
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.4rem);
  align-items: start;
}

.page-products .px-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-products .px-step-details {
  background: rgba(247, 250, 250, 0.07);
  border: 1px solid rgba(185, 217, 223, 0.26);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .px-step-details[open] {
  border-color: rgba(255, 106, 43, 0.65);
  background: rgba(247, 250, 250, 0.11);
}

.page-products .px-step-summary {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.85rem 1rem;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-snow);
}

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

.page-products .px-step-summary:focus-visible {
  outline: 2px solid var(--c-orange);
  outline-offset: -2px;
}

.page-products .px-step-num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 600;
  color: var(--c-deep);
  background: var(--c-pulse);
}

.page-products .px-step-details[open] .px-step-num {
  background: var(--c-orange);
}

.page-products .px-step-title {
  flex: 1 1 auto;
}

.page-products .px-step-body {
  margin: 0;
  padding: 0 1rem 1rem 1rem;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-ice);
}

.page-products .px-web-note {
  margin: 1.1rem 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-pulse);
  max-width: 42ch;
}

/* ---------- 设备示意 ---------- */
.page-products .px-device-pair {
  display: flex;
  align-items: flex-end;
  gap: 0.9rem;
  padding: 1.1rem;
  background: rgba(4, 31, 37, 0.55);
  border: 1px solid rgba(185, 217, 223, 0.22);
  border-radius: var(--r-lg);
}

.page-products .px-device {
  flex: 1 1 0;
  min-width: 0;
}

.page-products .px-device--phone {
  flex: 0 0 38%;
}

.page-products .px-device-label {
  margin: 0 0 0.4rem;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--c-ice);
}

.page-products .px-screen {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0.7rem 0.65rem;
  min-height: 132px;
  background: var(--c-teal);
  border: 1px solid var(--c-ice);
  border-radius: 18px;
}

.page-products .px-screen--wide {
  min-height: 172px;
  border-radius: var(--r-md);
  background: var(--c-deep);
}

.page-products .px-screen-bar {
  display: block;
  height: 8px;
  width: 62%;
  border-radius: var(--r-pill);
  background: rgba(185, 217, 223, 0.55);
}

.page-products .px-screen-line {
  display: block;
  height: 6px;
  width: 100%;
  border-radius: var(--r-pill);
  background: rgba(185, 217, 223, 0.3);
}

.page-products .px-screen-line--short {
  width: 54%;
}

.page-products .px-screen-score {
  margin-top: auto;
  align-self: flex-start;
  padding: 0.3rem 0.6rem;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-deep);
  background: var(--c-pulse);
  border-radius: var(--r-pill);
}

.page-products .px-web-figure {
  margin-top: clamp(1.4rem, 4vw, 2.2rem);
}

.page-products .px-web-figure img {
  aspect-ratio: 3 / 4;
  max-height: 460px;
  border: 1px solid rgba(185, 217, 223, 0.26);
}

.page-products .section--deep .px-figure-cap {
  color: var(--c-ice);
}

/* ---------- 数据条 ---------- */
.page-products .px-stats {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-products .px-stat {
  padding: 1.1rem 1rem;
  background: var(--c-white);
  border: var(--px-hair);
  border-radius: var(--r-md);
}

.page-products .px-stat-num {
  margin: 0 0 0.35rem;
  font-size: 30px;
  line-height: 1;
  font-weight: 600;
  color: var(--c-teal);
  letter-spacing: -0.01em;
}

.page-products .px-stat-num span {
  margin-left: 2px;
  font-size: 13px;
  color: var(--c-orange-deep);
}

.page-products .px-stat-label {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: #3d5054;
}

/* ---------- 场景 ---------- */
.page-products .px-scene-grid {
  display: grid;
  gap: 1rem;
}

.page-products .px-scene {
  padding: 1.2rem 1.15rem 1.3rem;
  background: var(--c-white);
  border: var(--px-hair);
  border-radius: var(--r-lg);
  box-shadow: inset 0 -4px 0 rgba(20, 122, 138, 0.14);
}

.page-products .px-scene-when {
  margin: 0 0 0.5rem;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-teal-bright);
}

.page-products .px-scene h3 {
  margin: 0 0 0.55rem;
  color: var(--c-teal);
}

.page-products .px-scene p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

/* ---------- 对比表 ---------- */
.page-products .px-compare-figure {
  margin: 0 0 1.1rem;
}

.page-products .px-compare-figure img {
  aspect-ratio: 2 / 1;
  max-height: 300px;
}

.page-products .px-table-wrap {
  overflow-x: auto;
  border-radius: var(--r-lg);
  border: var(--px-hair);
  background: var(--c-white);
}

.page-products .px-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .px-table th,
.page-products .px-table td {
  padding: 0.85rem 0.9rem;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
}

.page-products .px-table thead th {
  background: var(--c-deep);
  color: var(--c-snow);
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.04em;
  font-weight: 700;
  border-bottom: 3px solid var(--c-teal-bright);
}

.page-products .px-table thead th.px-col-hot {
  background: var(--c-orange);
  color: #2a1403;
  border-bottom-color: #2a1403;
}

.page-products .px-table tbody th {
  color: var(--c-teal);
  font-weight: 700;
  background: rgba(220, 231, 231, 0.45);
  white-space: nowrap;
}

.page-products .px-table tbody tr {
  transition: background var(--speed) var(--ease);
}

.page-products .px-table tbody tr:hover {
  background: rgba(185, 217, 223, 0.28);
}

.page-products .px-table td.px-col-hot {
  background: rgba(255, 106, 43, 0.08);
}

.page-products .px-table tbody tr:hover td.px-col-hot {
  background: rgba(255, 106, 43, 0.18);
}

.page-products .px-table .mono {
  font-size: 13px;
  color: var(--c-teal);
}

/* ---------- 下一步 ---------- */
.page-products .px-next {
  padding-bottom: clamp(2rem, 5vw, 3rem);
}

.page-products .px-next-grid {
  display: grid;
  gap: 0.9rem;
}

.page-products .px-next-card {
  display: block;
  padding: 1.2rem 1.15rem 1.3rem;
  background: var(--c-white);
  border: var(--px-hair);
  border-radius: var(--r-lg);
  text-decoration: none;
  color: inherit;
  transition: transform var(--speed) var(--ease), border-color var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}

.page-products .px-next-card:hover,
.page-products .px-next-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--c-orange);
  box-shadow: 0 14px 28px rgba(7, 52, 61, 0.1);
}

.page-products .px-next-tag {
  margin: 0 0 0.45rem;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-orange-deep);
}

.page-products .px-next-card h3 {
  margin: 0 0 0.45rem;
  color: var(--c-teal);
}

.page-products .px-next-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #3d5054;
}

.page-products .px-note--last {
  color: var(--c-teal);
  border-left-color: var(--c-orange);
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-products .px-entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .px-loc-grid,
  .page-products .px-scene-grid,
  .page-products .px-next-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-products .px-hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
  }

  .page-products .px-hero-media img {
    aspect-ratio: 16 / 10;
  }

  .page-products .px-entry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .px-entry:nth-child(2) {
    margin-top: 1.6rem;
  }

  .page-products .px-entry:nth-child(3) {
    margin-top: 3.2rem;
  }

  .page-products .px-tabs-wrap {
    grid-template-columns: 220px minmax(0, 1fr);
    align-items: start;
    gap: 1.6rem;
  }

  .page-products .px-tab-list {
    flex-direction: column;
    flex-wrap: nowrap;
    border-radius: var(--r-lg);
    padding: 0.5rem;
  }

  .page-products .px-tab-list .tab-btn {
    text-align: left;
    border-radius: var(--r-md);
    padding: 0.65rem 0.95rem;
  }

  .page-products .px-split {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: center;
  }

  .page-products .px-split--reverse .px-feature-media {
    order: 2;
  }

  .page-products .px-web-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-products .px-web-figure {
    max-width: 520px;
  }

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

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

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

@media (prefers-reduced-motion: reduce) {
  .page-products .px-entry,
  .page-products .px-next-card,
  .page-products .px-table tbody tr {
    transition: none;
  }

  .page-products .px-entry:hover,
  .page-products .px-next-card:hover {
    transform: none;
  }
}

<<<END>>>