.page-products {
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  display: grid;
  gap: 30px;
  padding-block: 26px 52px;
}

.page-products .products-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.1rem, 6.2vw, 3.9rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--sea-900);
  margin: 12px 0 18px;
}

.page-products .products-hero .lede {
  max-width: 34em;
  color: var(--ink-soft);
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .hero-facts {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 14px;
}

.page-products .hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 12px;
  border-top: 2px solid var(--coral);
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-soft);
}

.page-products .hero-facts li .mono {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 500;
  color: var(--sea-900);
  line-height: 1.1;
}

.page-products .hero-panel {
  background: var(--sea-900);
  color: var(--salt);
  border: 1.5px solid var(--sea-700);
  border-radius: var(--radius-card);
  padding: 24px 20px;
  box-shadow: var(--shadow-card);
}

.page-products .hero-panel-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--sunset);
  margin: 0 0 8px;
}

.page-products .hero-version {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 18px;
}

.page-products .hero-version .mono {
  font-family: var(--font-mono);
  font-size: clamp(2.6rem, 9vw, 3.6rem);
  font-weight: 500;
  line-height: 1;
  color: var(--salt);
}

.page-products .hero-version-word {
  font-size: 15px;
  color: var(--mist);
  letter-spacing: 0.06em;
}

.page-products .panel-rows {
  margin: 0 0 18px;
  padding: 0;
}

.page-products .panel-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(220, 227, 232, 0.28);
  font-size: 14px;
  line-height: 1.5;
}

.page-products .panel-row dt {
  color: var(--mist);
  flex: 0 0 auto;
}

.page-products .panel-row dd {
  margin: 0;
  text-align: right;
  color: var(--salt);
}

.page-products .hero-panel .copy-btn {
  width: 100%;
  font-family: var(--font-body);
  font-size: 14px;
  padding: 11px 16px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--coral);
  background: transparent;
  color: var(--coral);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .hero-panel .copy-btn:hover,
.page-products .hero-panel .copy-btn:focus-visible {
  background: var(--coral);
  color: var(--sea-900);
}

.page-products .hero-panel .copy-live {
  margin: 10px 0 0;
  min-height: 1.4em;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--jade);
}

@media (min-width: 880px) {
  .page-products .products-hero {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 44px;
    align-items: start;
    padding-block: 36px 68px;
  }
  .page-products .hero-panel {
    margin-top: 8px;
  }
}

/* ---------- 通用节标题 ---------- */
.page-products .sec-head {
  max-width: 46em;
  margin-bottom: 30px;
}

.page-products .sec-head h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  line-height: 1.22;
  color: var(--sea-900);
  margin: 10px 0 14px;
}

.page-products .sec-lede {
  margin: 0;
  color: var(--ink-soft);
  max-width: 40em;
}

.page-products .sec-head--light h2 {
  color: var(--salt);
}

.page-products .sec-head--light .sec-lede {
  color: var(--mist);
}

/* ---------- 客户端状态 ---------- */
.page-products .status-grid {
  align-items: start;
  row-gap: 24px;
}

.page-products .shot {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 14px;
  border: var(--border-print);
  background: var(--mist);
}

.page-products .status-card {
  background: var(--salt);
  border: var(--border-print);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-products .status-row {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px dashed var(--mist);
  align-items: baseline;
}

.page-products .status-row:last-child {
  border-bottom: 0;
}

.page-products .status-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--sea-500);
}

.page-products .status-val {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink);
}

.page-products .status-val.mono {
  font-family: var(--font-mono);
  color: var(--sea-900);
  font-weight: 500;
}

.page-products .status-note {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--ink-soft);
  padding-left: 12px;
  border-left: 3px solid var(--sunset);
}

/* ---------- 版本时间线 ---------- */
.page-products .timeline-figure {
  margin: 0 0 28px;
}

.page-products .timeline-track {
  list-style: none;
  display: flex;
  gap: 14px;
  margin: 0;
  padding: 6px 2px 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .timeline-track:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 3px;
}

.page-products .tl-item {
  flex: 0 0 252px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--salt);
  border: var(--border-print);
  border-radius: var(--radius-card);
  padding: 18px 16px 20px;
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .tl-item:hover {
  transform: translateY(-2px);
  border-color: var(--coral);
}

.page-products .tl-index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--coral);
}

.page-products .tl-item h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
  color: var(--sea-900);
  margin: 0;
}

.page-products .tl-item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.page-products .timeline-note {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sea-500);
}

/* ---------- 会员档位切换 ---------- */
.page-products .tier-switch {
  position: relative;
}

.page-products .tier-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-products .tier-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.page-products .tier-tab {
  flex: 1 1 150px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border-radius: var(--radius-card);
  border: 1.5px solid var(--mist);
  background: var(--salt);
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .tier-tab:hover {
  border-color: var(--coral);
}

.page-products .tier-name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 19px;
  color: var(--sea-900);
}

.page-products .tier-aud {
  font-size: 12.5px;
  color: var(--ink-soft);
}

.page-products .tier-panels {
  background: var(--salt);
  border: var(--border-print);
  border-left: 5px solid var(--coral);
  border-radius: var(--radius-card);
  padding: 24px 20px;
  box-shadow: var(--shadow-card);
}

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

.page-products .tier-panel h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 22px;
  color: var(--sea-900);
  margin: 0 0 6px;
}

.page-products .tier-for {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-products .tier-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .tier-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink);
}

.page-products .tier-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--jade);
}

.page-products .tier-tip {
  margin: 0;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--sand);
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--ink);
}

.page-products .tier-input:nth-of-type(1):checked ~ .tier-tabs .tier-tab:nth-child(1),
.page-products .tier-input:nth-of-type(2):checked ~ .tier-tabs .tier-tab:nth-child(2),
.page-products .tier-input:nth-of-type(3):checked ~ .tier-tabs .tier-tab:nth-child(3) {
  background: var(--sea-900);
  border-color: var(--sea-900);
}

.page-products .tier-input:nth-of-type(1):checked ~ .tier-tabs .tier-tab:nth-child(1) .tier-name,
.page-products .tier-input:nth-of-type(2):checked ~ .tier-tabs .tier-tab:nth-child(2) .tier-name,
.page-products .tier-input:nth-of-type(3):checked ~ .tier-tabs .tier-tab:nth-child(3) .tier-name {
  color: var(--salt);
}

.page-products .tier-input:nth-of-type(1):checked ~ .tier-tabs .tier-tab:nth-child(1) .tier-aud,
.page-products .tier-input:nth-of-type(2):checked ~ .tier-tabs .tier-tab:nth-child(2) .tier-aud,
.page-products .tier-input:nth-of-type(3):checked ~ .tier-tabs .tier-tab:nth-child(3) .tier-aud {
  color: var(--mist);
}

.page-products .tier-input:nth-of-type(1):focus-visible ~ .tier-tabs .tier-tab:nth-child(1),
.page-products .tier-input:nth-of-type(2):focus-visible ~ .tier-tabs .tier-tab:nth-child(2),
.page-products .tier-input:nth-of-type(3):focus-visible ~ .tier-tabs .tier-tab:nth-child(3) {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

.page-products .tier-input:nth-of-type(1):checked ~ .tier-panels .tier-panel:nth-child(1),
.page-products .tier-input:nth-of-type(2):checked ~ .tier-panels .tier-panel:nth-child(2),
.page-products .tier-input:nth-of-type(3):checked ~ .tier-panels .tier-panel:nth-child(3) {
  display: block;
}

.page-products .tier-figure {
  margin: 28px 0 0;
}

.page-products .figure__cap {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* ---------- 内容栏目索引墙 ---------- */
.page-products .column-wall {
  display: grid;
  gap: 14px;
}

.page-products .column-card {
  background: var(--sand);
  border-radius: var(--radius-card);
  border-left: 4px solid var(--coral);
  padding: 20px 18px 22px;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-products .column-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.page-products .column-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sea-500);
  margin-bottom: 8px;
}

.page-products .column-card h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  color: var(--sea-900);
  margin: 0 0 8px;
}

.page-products .column-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--ink);
}

.page-products .column-figure {
  margin: 30px 0 0;
}

.page-products .section--deep .figure__cap {
  color: var(--mist);
}

.page-products .column-more {
  margin: 24px 0 0;
}

/* ---------- 下载与开始使用 ---------- */
.page-products .download-grid {
  display: grid;
  gap: 22px;
}

.page-products .dl-step {
  border-top: 3px solid var(--coral);
  padding-top: 16px;
}

.page-products .dl-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--coral);
  margin-bottom: 8px;
}

.page-products .dl-step h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 19px;
  color: var(--sea-900);
  margin: 0 0 10px;
}

.page-products .dl-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-products .download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 适用场景 ---------- */
.page-products .scene-grid {
  display: grid;
  gap: 14px;
}

.page-products .scene-card {
  background: var(--salt);
  border: var(--border-print);
  border-radius: var(--radius-card);
  padding: 18px 18px 20px;
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .scene-card:hover {
  transform: translateY(-2px);
  border-color: var(--coral);
}

.page-products .scene-card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16.5px;
  color: var(--sea-900);
  margin: 0 0 8px;
}

.page-products .scene-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--ink-soft);
}

.page-products .scene-figure {
  margin: 28px 0 0;
}

/* ---------- 结尾引导 ---------- */
.page-products .products-close {
  display: grid;
  gap: 20px;
  background: var(--sea-900);
  border-radius: calc(var(--radius-card) + 6px);
  padding: 32px 24px;
  border-top: 6px solid var(--coral);
}

.page-products .products-close h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.6vw, 2rem);
  line-height: 1.3;
  color: var(--salt);
  margin: 0 0 12px;
}

.page-products .products-close p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
  max-width: 42em;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .status-row {
    grid-template-columns: 92px 1fr;
    padding: 15px 20px;
  }
  .page-products .tier-panels {
    padding: 28px 26px;
  }
  .page-products .column-wall,
  .page-products .scene-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .download-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .products-close {
    padding: 40px 34px;
  }
}

@media (min-width: 1000px) {
  .page-products .column-wall {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
  .page-products .column-card:nth-child(2) {
    transform: translateY(20px);
  }
  .page-products .column-card:nth-child(4) {
    transform: translateY(-12px);
  }
  .page-products .column-card:nth-child(2):hover,
  .page-products .column-card:nth-child(4):hover {
    transform: translateY(-14px);
  }
  .page-products .scene-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
  .page-products .products-close {
    grid-template-columns: 1.4fr 0.6fr;
    align-items: center;
    padding: 46px 44px;
  }
  .page-products .close-actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tl-item,
  .page-products .column-card,
  .page-products .scene-card,
  .page-products .hero-panel .copy-btn {
    transition: none;
  }
  .page-products .tl-item:hover,
  .page-products .column-card:hover,
  .page-products .scene-card:hover,
  .page-products .column-card:nth-child(2):hover,
  .page-products .column-card:nth-child(4):hover {
    transform: none;
  }
  .page-products .column-card:nth-child(2),
  .page-products .column-card:nth-child(4) {
    transform: none;
  }
}
<<<PAGE_CSS_DONE>>>