.page-products {
  --p-card: rgba(11, 58, 46, 0.66);
  --p-card-solid: #0B3A2E;
  --p-hair: rgba(200, 250, 75, 0.18);
  --p-hair-strong: rgba(200, 250, 75, 0.45);
  --p-dim: #9DB6A9;
  --p-shadow: 0 18px 44px rgba(0, 0, 0, 0.34);
  position: relative;
  background: var(--night);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
  padding-bottom: 96px;
}

.page-products .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-products .link-inline {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--p-hair-strong);
  padding-bottom: 1px;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}
.page-products .link-inline:hover,
.page-products .link-inline:focus-visible {
  color: var(--lime-2);
  border-bottom-color: var(--lime-2);
}

.page-products .breadcrumb {
  margin: 24px 0 8px;
  font-family: var(--font-label);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--p-dim);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.page-products .breadcrumb a {
  color: var(--p-dim);
  text-decoration: none;
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--lime);
}

.page-products .eyebrow {
  font-family: var(--font-label);
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lime);
  margin: 0 0 14px;
}

.page-products .display-lg {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 34px;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
}

.page-products .section-head {
  max-width: 46rem;
  margin-bottom: 44px;
}
.page-products .section-head--tight {
  margin-bottom: 36px;
}
.page-products .lede {
  font-size: 17px;
  line-height: 1.85;
  color: #D5E2D9;
  max-width: 34em;
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding: 26px 0 76px;
  position: relative;
}
.page-products .prod-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 44px;
}
.page-products .prod-hero__copy .display-xl {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 44px;
  line-height: 1.06;
  letter-spacing: -0.015em;
  margin: 0 0 22px;
  color: var(--paper);
}
.page-products .prod-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 18px;
  margin: 32px 0 30px;
  padding: 22px 0;
  border-top: 1px solid var(--p-hair);
  border-bottom: 1px solid var(--p-hair);
}
.page-products .prod-stats__item {
  display: flex;
  flex-direction: column-reverse;
  gap: 6px;
}
.page-products .prod-stats__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 34px;
  line-height: 1;
  color: var(--lime);
  letter-spacing: 0.02em;
}
.page-products .prod-stats__unit {
  font-size: 15px;
  color: var(--p-dim);
  margin-left: 4px;
}
.page-products .prod-stats__label {
  font-family: var(--font-label);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--p-dim);
}
.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .prod-hero__card {
  background: var(--p-card);
  border: 1px solid var(--p-hair);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--p-shadow);
}
.page-products .prod-hero__media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
}
.page-products .prod-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-products .prod-hero__card-body {
  padding: 26px 24px 28px;
}
.page-products .prod-hero__card-body .label {
  display: block;
  font-family: var(--font-label);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lime);
  margin: 0 0 16px;
}
.page-products .ticket-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}
.page-products .ticket-list__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(126, 154, 140, 0.32);
}
.page-products .ticket-list__row:last-child {
  border-bottom: 0;
}
.page-products .ticket-list__name {
  font-size: 15px;
  color: var(--paper);
}
.page-products .prod-hero__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--p-dim);
}

/* ---------- 功能清单 ---------- */
.page-products .prod-functions {
  padding: 8px 0 84px;
}
.page-products .fn-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-products .fn-item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 24px 22px;
  background: var(--p-card);
  border: 1px solid var(--p-hair);
  border-radius: var(--radius-md);
}
.page-products .fn-item__no {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--lime);
  line-height: 1.4;
  border-right: 1px solid var(--p-hair);
  padding-right: 10px;
}
.page-products .fn-item__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 21px;
  line-height: 1.4;
  margin: 0 0 10px;
  color: var(--paper);
}
.page-products .fn-item__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: #C9D9CF;
}

/* ---------- 适配清单表格 ---------- */
.page-products .prod-adapt {
  padding: 72px 0;
  background: linear-gradient(180deg, rgba(20, 81, 62, 0.55) 0%, rgba(5, 35, 28, 0.2) 100%);
  border-top: 1px solid var(--p-hair);
  border-bottom: 1px solid var(--p-hair);
}
.page-products .spec-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
  border: 1px solid var(--p-hair);
  background: rgba(5, 35, 28, 0.5);
}
.page-products .spec-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 15px;
}
.page-products .spec-table caption {
  text-align: left;
}
.page-products .spec-table thead th {
  background: var(--moss);
  color: var(--paper);
  font-family: var(--font-label);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: left;
  padding: 16px 20px;
  border-bottom: 1px solid var(--p-hair);
}
.page-products .spec-table tbody th {
  text-align: left;
  font-weight: 600;
  color: var(--paper);
  padding: 16px 20px;
  white-space: nowrap;
  border-bottom: 1px solid rgba(126, 154, 140, 0.28);
}
.page-products .spec-table tbody td {
  padding: 16px 20px;
  color: #C9D9CF;
  line-height: 1.7;
  border-bottom: 1px solid rgba(126, 154, 140, 0.28);
  vertical-align: top;
}
.page-products .spec-table tbody tr:last-child th,
.page-products .spec-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .spec-table .num {
  font-family: var(--font-mono);
  color: var(--lime);
  letter-spacing: 0.02em;
}
.page-products .spec-foot {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--p-dim);
  max-width: 52em;
}

/* ---------- 三步流程 ---------- */
.page-products .prod-steps {
  padding: 84px 0 72px;
}
.page-products .steps-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}
.page-products .step-card {
  background: var(--p-card-solid);
  border: 1px solid var(--p-hair);
  border-radius: var(--radius-md);
  padding: 26px 22px 28px;
}
.page-products .step-card__no {
  display: inline-block;
  font-family: var(--font-label);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--night);
  background: var(--lime);
  border-radius: 999px;
  padding: 5px 14px;
  margin-bottom: 16px;
}
.page-products .step-card__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.35;
  margin: 0 0 12px;
  color: var(--paper);
}
.page-products .step-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: #C9D9CF;
}
.page-products .step-arrow {
  display: none;
}

/* 三级筛选示例 */
.page-products .dim-block {
  margin-top: 56px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}
.page-products .dim-block__figure {
  margin: 0;
}
.page-products .dim-block__figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  object-fit: cover;
}
.page-products .dim-block__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 24px;
  line-height: 1.35;
  margin: 0 0 12px;
  color: var(--paper);
}
.page-products .dim-block__main > p {
  margin: 0 0 22px;
  font-size: 15.5px;
  line-height: 1.85;
  color: #C9D9CF;
}
.page-products .dim-picker {
  border: 1px solid var(--p-hair);
  border-radius: var(--radius-md);
  background: rgba(5, 35, 28, 0.55);
  padding: 18px;
}
.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}
.page-products .filter-chip {
  font-family: var(--font-label);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper);
  background: transparent;
  border: 1px solid var(--p-hair-strong);
  border-radius: 999px;
  padding: 8px 16px;
  cursor: pointer;
  transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}
.page-products .filter-chip[aria-pressed="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--night);
}
.page-products .filter-chip:hover {
  border-color: var(--lime-2);
}
.page-products .dim-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .dim-list__row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px dashed rgba(126, 154, 140, 0.3);
}
.page-products .dim-list__row:first-child {
  border-top: 0;
}
.page-products .dim-list__key {
  font-size: 15px;
  color: var(--paper);
  font-weight: 600;
}
.page-products .dim-list__val {
  font-size: 14px;
  color: var(--p-dim);
  line-height: 1.7;
}
.page-products .dim-block__note {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--lime-2);
}

/* ---------- 安装 ---------- */
.page-products .prod-install {
  padding: 72px 0;
  background: linear-gradient(180deg, rgba(46, 42, 94, 0.42) 0%, rgba(5, 35, 28, 0.1) 100%);
  border-top: 1px solid var(--p-hair);
  border-bottom: 1px solid var(--p-hair);
}
.page-products .prod-install__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}
.page-products .prod-install__figure {
  margin: 0;
}
.page-products .prod-install__figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  object-fit: cover;
}
.page-products .figure__cap {
  margin: 12px 0 0;
  font-size: 13.5px;
  color: var(--p-dim);
  line-height: 1.7;
}
.page-products .prod-install .accordion {
  margin-top: 28px;
  border-top: 1px solid var(--p-hair);
}
.page-products .prod-install .accordion__item {
  border-bottom: 1px solid var(--p-hair);
}
.page-products .prod-install .accordion__trigger {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16.5px;
  font-weight: 600;
  padding: 18px 34px 18px 0;
  cursor: pointer;
  position: relative;
}
.page-products .prod-install .accordion__trigger::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--lime);
}
.page-products .prod-install .accordion__item.is-open .accordion__trigger::after {
  content: "–";
}
.page-products .prod-install .accordion__panel-inner {
  padding: 0 0 20px;
  font-size: 15px;
  line-height: 1.85;
  color: #C9D9CF;
}
.page-products .prod-install .accordion__panel-inner p {
  margin: 0;
}

/* ---------- 导出 ---------- */
.page-products .prod-export {
  padding: 78px 0;
}
.page-products .prod-export__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  align-items: center;
}
.page-products .prod-export__figure {
  margin: 0;
}
.page-products .prod-export__figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  object-fit: cover;
}
.page-products .field-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .field-list__item {
  position: relative;
}
.page-products .field-chip {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--lime);
  background: rgba(200, 250, 75, 0.08);
  border: 1px dashed var(--p-hair-strong);
  border-radius: 999px;
  padding: 9px 18px;
  cursor: help;
  transition: background 180ms var(--ease), color 180ms var(--ease);
}
.page-products .field-chip:hover,
.page-products .field-chip:focus-visible {
  background: var(--lime);
  color: var(--night);
}
.page-products .field-tip {
  display: block;
  margin-top: 8px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--p-dim);
  max-width: 20em;
}
.page-products .prod-export__note {
  margin: 28px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: #C9D9CF;
  max-width: 36em;
}

/* ---------- 场景 ---------- */
.page-products .prod-scenes {
  padding: 12px 0 0;
}
.page-products .scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}
.page-products .scene-card {
  background: var(--p-card);
  border: 1px solid var(--p-hair);
  border-radius: var(--radius-lg);
  padding: 26px 22px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
}
.page-products .scene-card--mid {
  background: rgba(112, 40, 58, 0.42);
}
.page-products .scene-card--short {
  background: rgba(46, 42, 94, 0.42);
  padding-top: 0;
}
.page-products .scene-card__media {
  margin: 0 -22px 4px;
}
.page-products .scene-card__media img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-products .scene-card .tag {
  align-self: flex-start;
}
.page-products .scene-card__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 23px;
  line-height: 1.35;
  margin: 0;
  color: var(--paper);
}
.page-products .scene-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: #C9D9CF;
}

/* ---------- 结尾 CTA ---------- */
.page-products .prod-cta {
  margin-top: 44px;
  padding: 30px 24px;
  border: 1px solid var(--p-hair-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, rgba(200, 250, 75, 0.12) 0%, rgba(5, 35, 28, 0) 62%);
  display: grid;
  gap: 20px;
}
.page-products .prod-cta__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 24px;
  line-height: 1.3;
  margin: 0 0 8px;
  color: var(--paper);
}
.page-products .prod-cta__text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: #C9D9CF;
}
.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 720px) {
  .page-products .display-lg {
    font-size: 44px;
  }
  .page-products .prod-hero__copy .display-xl {
    font-size: 60px;
  }
  .page-products .prod-stats__value {
    font-size: 40px;
  }
  .page-products .fn-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
  .page-products .fn-item:first-child {
    grid-column: span 2;
  }
  .page-products .dim-list__row {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 24px;
  }
  .page-products .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
  .page-products .scene-card--tall {
    grid-row: span 2;
  }
  .page-products .prod-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 34px 36px;
  }
  .page-products .spec-table {
    min-width: 0;
  }
}

@media (min-width: 1024px) {
  .page-products .prod-hero {
    padding: 20px 0 100px;
  }
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(300px, 4fr);
    gap: 30px 56px;
    align-items: start;
  }
  .page-products .prod-hero__card {
    margin-top: 48px;
    position: sticky;
    top: 32px;
  }
  .page-products .prod-hero__copy .display-xl {
    font-size: 78px;
  }
  .page-products .prod-functions {
    padding-bottom: 110px;
  }
  .page-products .fn-list {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  .page-products .fn-item:first-child {
    grid-column: span 3;
  }
  .page-products .fn-item {
    grid-column: span 3;
  }
  .page-products .fn-item:nth-child(3),
  .page-products .fn-item:nth-child(4) {
    grid-column: span 3;
  }

  .page-products .steps-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 46px;
    position: relative;
  }
  .page-products .step-card {
    position: relative;
    z-index: 1;
  }
  .page-products .step-arrow {
    display: block;
    position: absolute;
    top: 74px;
    left: calc(33.333% - 12px);
    width: 24px;
    height: 1px;
    border-top: 1px dashed var(--p-hair-strong);
  }
  .page-products .step-arrow:nth-of-type(4) {
    left: calc(66.666% - 12px);
  }

  .page-products .dim-block {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: 52px;
    align-items: start;
    margin-top: 72px;
  }

  .page-products .prod-install__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
    align-items: start;
  }
  .page-products .prod-install__figure {
    margin-top: 56px;
  }

  .page-products .prod-export__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: center;
  }
  .page-products .prod-export__figure {
    max-width: 400px;
  }

  .page-products .scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
  .page-products .scene-card--tall {
    grid-row: auto;
    margin-top: 0;
    padding-bottom: 42px;
  }
  .page-products .scene-card--mid {
    margin-top: 38px;
  }
  .page-products .scene-card--short {
    margin-top: 76px;
  }

  .page-products .field-list {
    gap: 14px;
  }
  .page-products .field-tip {
    position: absolute;
    left: 0;
    top: calc(100% + 10px);
    z-index: 4;
    width: 250px;
    margin: 0;
    padding: 14px 16px;
    background: var(--night);
    border: 1px solid var(--p-hair-strong);
    border-radius: var(--radius-sm);
    box-shadow: var(--p-shadow);
    color: #C9D9CF;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 180ms var(--ease), transform 180ms var(--ease), visibility 180ms;
  }
  .page-products .field-chip:hover + .field-tip,
  .page-products .field-chip:focus-visible + .field-tip {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .page-products .field-tip {
    transform: none;
  }
}
</main>
<<<PAGE_CSS_END>>>