.page-products {
  --pd-line-soft: rgba(30, 58, 87, 0.72);
  --pd-tint: rgba(16, 36, 61, 0.5);
  --pd-glow: rgba(45, 226, 230, 0.08);
  --pd-hit: rgba(255, 107, 74, 0.13);
  --pd-sticky-top: 0px;
  background: var(--ly-deep);
  color: var(--ly-paper);
  overflow-x: clip;
}

.page-products .ly-section {
  padding-block: clamp(40px, 6vw, 84px);
}

.page-products img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding-block: clamp(20px, 3vw, 32px) clamp(32px, 5vw, 64px);
  border-bottom: 1px solid var(--ly-line);
}

.page-products .pd-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(20px, 3.4vw, 40px);
}

.page-products .pd-hero__title {
  font-family: var(--ly-display);
  font-size: clamp(40px, 9vw, 86px);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 14px 0 22px;
}

.page-products .pd-hero__lead {
  max-width: 62ch;
  color: #d6e1ec;
}

.page-products .pd-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--ly-line);
  border: 1px solid var(--ly-line);
}

.page-products .pd-hero__stat {
  background: var(--ly-deep);
  padding: 16px 18px;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 2px 8px;
}

.page-products .pd-hero__num {
  font-family: var(--ly-mono);
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 600;
  color: var(--ly-lime);
  line-height: 1;
  grid-row: span 2;
}

.page-products .pd-hero__unit {
  font-family: var(--ly-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ly-mist);
  align-self: end;
}

.page-products .pd-hero__key {
  grid-column: 2;
  font-size: 13px;
  color: var(--ly-mist);
  line-height: 1.5;
}

.page-products .pd-hero__actions {
  list-style: none;
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

/* ---------- 粘性筛选条 ---------- */
.page-products .pd-filterbar {
  position: sticky;
  top: var(--pd-sticky-top);
  z-index: 20;
  background: rgba(8, 23, 43, 0.95);
  border-block: 1px solid var(--ly-line);
  backdrop-filter: blur(10px);
}

.page-products .pd-filterbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  padding-block: 11px;
}

.page-products .pd-dim {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.page-products .pd-dim__label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ly-mist);
  white-space: nowrap;
}

.page-products .pd-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border: 1px solid var(--ly-line);
  border-radius: 2px;
  font-size: 13px;
  line-height: 1.3;
  color: var(--ly-paper);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.18s var(--ly-ease), border-color 0.18s var(--ly-ease);
}

.page-products a.pd-chip:hover,
.page-products a.pd-chip:focus-visible {
  color: var(--ly-cyan);
  border-color: var(--ly-cyan);
}

.page-products .pd-chip--static {
  color: var(--ly-mist);
  border-style: dashed;
}

.page-products .pd-filterbar__count {
  margin: 0 0 0 auto;
  font-family: var(--ly-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ly-coral);
}

/* ---------- 通用小标题组 ---------- */
.page-products .pd-head {
  max-width: 68ch;
  margin-bottom: clamp(24px, 3.4vw, 42px);
}

.page-products .pd-head__title {
  font-family: var(--ly-heading);
  font-size: clamp(26px, 4.4vw, 42px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 10px 0 14px;
}

.page-products .pd-head__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ly-mist);
}

/* ---------- 六大栏目 ---------- */
.page-products .pd-cols {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ly-line);
}

.page-products .pd-cols__row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 4px 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pd-line-soft);
  transition: background 0.2s var(--ly-ease);
}

.page-products .pd-cols__row:hover {
  background: var(--pd-tint);
}

.page-products .pd-cols__num {
  grid-row: span 2;
  font-family: var(--ly-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ly-coral);
  padding-top: 3px;
}

.page-products .pd-cols__name {
  margin: 0;
  font-family: var(--ly-heading);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
}

.page-products .pd-cols__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ly-mist);
  max-width: 62ch;
}

/* ---------- 图片 ---------- */
.page-products .pd-shot {
  margin: 0 0 clamp(28px, 4vw, 48px);
}

.page-products .ly-media {
  overflow: hidden;
  border: 1px solid var(--ly-line);
  background: radial-gradient(circle at 70% 20%, rgba(45, 226, 230, 0.14), transparent 62%), var(--ly-panel);
}

.page-products .ly-media img {
  width: 100%;
  object-fit: cover;
}

.page-products .ly-media--wide img {
  aspect-ratio: 16 / 9;
}

.page-products .ly-media--card img {
  aspect-ratio: 3 / 2;
}

.page-products .ly-media--tall img {
  aspect-ratio: 2 / 3;
}

.page-products .ly-media__caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ly-mist);
}

/* ---------- 滑轨 + 表格 ---------- */
.page-products .pd-work__grid {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
}

.page-products .pd-rail {
  min-width: 0;
}

.page-products .pd-rail__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ly-mist);
}

.page-products .pd-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 8px;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pd-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  font-family: var(--ly-mono);
  font-size: 12.5px;
  color: var(--ly-mist);
  text-decoration: none;
  border: 1px solid transparent;
  border-left: 2px solid transparent;
  white-space: nowrap;
  transition: color 0.18s var(--ly-ease), border-color 0.18s var(--ly-ease), background 0.18s var(--ly-ease);
}

.page-products .pd-rail__link:hover,
.page-products .pd-rail__link:focus-visible {
  color: var(--ly-cyan);
  border-left-color: var(--ly-cyan);
  background: var(--pd-glow);
}

.page-products .pd-rail__link--now {
  color: var(--ly-coral);
  border-left-color: var(--ly-coral);
}

.page-products .pd-rail__link--old::after {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ly-sand);
  flex: none;
}

.page-products .pd-tableblock {
  min-width: 0;
}

.page-products .pd-tableblock__head {
  margin-bottom: 16px;
}

.page-products .pd-tableblock__title {
  margin: 0 0 8px;
  font-family: var(--ly-heading);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 800;
  line-height: 1.2;
}

.page-products .pd-tableblock__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ly-mist);
  max-width: 60ch;
}

.page-products .pd-tablewrap {
  overflow-x: auto;
  border-top: 1px solid var(--ly-line);
}

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

.page-products .pd-table__cap {
  text-align: left;
  padding: 8px 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ly-mist);
}

.page-products .pd-table th {
  text-align: left;
  padding: 10px 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ly-mist);
  border-bottom: 1px solid var(--ly-line);
  white-space: nowrap;
}

.page-products .pd-table td {
  padding: 12px;
  border-bottom: 1px solid var(--pd-line-soft);
  line-height: 1.45;
  vertical-align: middle;
}

.page-products .pd-table tbody tr:nth-child(odd) {
  background: var(--pd-tint);
}

.page-products .pd-table tbody tr:hover {
  background: var(--pd-glow);
}

.page-products .pd-table .ly-num {
  font-family: var(--ly-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--ly-cyan);
}

.page-products .pd-table td[data-label="大小"] .ly-num {
  color: var(--ly-mist);
}

.page-products .pd-tableblock__foot {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ly-mist);
}

/* ---------- 格式 ---------- */
.page-products .pd-formats__grid {
  display: grid;
  gap: 18px;
}

.page-products .pd-spec {
  position: relative;
  isolation: isolate;
  background: var(--ly-panel);
  border: 1px solid var(--ly-line);
  border-top-width: 3px;
  padding: 22px 20px 20px;
}

.page-products .pd-spec::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translate(7px, 7px);
  border: 1px solid var(--ly-line);
  z-index: -1;
}

.page-products .pd-spec--pdf {
  border-top-color: var(--ly-coral);
}

.page-products .pd-spec--csv {
  border-top-color: var(--ly-cyan);
}

.page-products .pd-spec--img {
  border-top-color: var(--ly-sand);
}

.page-products .pd-spec__kind {
  margin: 0 0 6px;
  font-family: var(--ly-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ly-mist);
}

.page-products .pd-spec__name {
  margin: 0 0 10px;
  font-family: var(--ly-heading);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.2;
}

.page-products .pd-spec__desc {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ly-mist);
}

.page-products .pd-spec__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pd-spec__meta li {
  font-size: 12px;
  padding: 3px 8px;
  border: 1px solid var(--ly-line);
  border-radius: 2px;
  color: var(--ly-mist);
}

.page-products .pd-shot--formats {
  margin-top: clamp(24px, 3.4vw, 40px);
  margin-bottom: 0;
}

/* ---------- 归档 ---------- */
.page-products .pd-archive__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
  align-items: start;
}

.page-products .pd-shot--archive {
  margin: 0;
}

.page-products .pd-seasonlist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ly-line);
}

.page-products .pd-season {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  padding: 11px 8px;
  border-bottom: 1px solid var(--pd-line-soft);
  transition: background 0.2s var(--ly-ease);
}

.page-products .pd-season:hover {
  background: var(--pd-tint);
}

.page-products .pd-season:target {
  background: var(--pd-hit);
}

.page-products .pd-season__ver {
  font-family: var(--ly-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ly-mist);
}

.page-products .pd-season__note {
  margin-left: auto;
  font-size: 12.5px;
  color: var(--ly-mist);
  line-height: 1.5;
}

.page-products .pd-archive__hint {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ly-mist);
}

/* ---------- 流程 ---------- */
.page-products .pd-flow__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-products .pd-flow__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ly-line);
}

.page-products .pd-flow__step {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 4px 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pd-line-soft);
}

.page-products .pd-flow__n {
  grid-row: span 2;
  font-family: var(--ly-mono);
  font-size: 13px;
  color: var(--ly-coral);
  letter-spacing: 0.06em;
  padding-top: 2px;
}

.page-products .pd-flow__step h3 {
  margin: 0;
  font-family: var(--ly-heading);
  font-size: 17px;
  font-weight: 700;
}

.page-products .pd-flow__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ly-mist);
}

.page-products .pd-cadence__title {
  margin: 0 0 14px;
  font-family: var(--ly-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--ly-cyan);
  letter-spacing: 0.02em;
}

.page-products .pd-cadence {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--ly-line);
}

.page-products .pd-cadence__row {
  display: grid;
  grid-template-columns: minmax(84px, auto) 1fr;
  gap: 4px 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pd-line-soft);
}

.page-products .pd-cadence__row dt {
  font-family: var(--ly-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ly-paper);
}

.page-products .pd-cadence__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ly-mist);
}

.page-products .pd-cadence__foot {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ly-mist);
}

.page-products .pd-shot--flow {
  margin-top: clamp(26px, 3.6vw, 44px);
  margin-bottom: 0;
}

/* ---------- 客服 ---------- */
.page-products .pd-help {
  border-top: 1px solid var(--ly-line);
}

.page-products .pd-help__grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 44px);
  align-items: start;
}

.page-products .pd-help__title {
  margin: 10px 0 14px;
  font-family: var(--ly-heading);
  font-size: clamp(24px, 3.8vw, 34px);
  font-weight: 800;
  line-height: 1.2;
}

.page-products .pd-help__text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ly-mist);
  max-width: 56ch;
}

.page-products .pd-help__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--ly-line);
  padding-top: 16px;
}

.page-products .pd-help__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
}

.page-products .pd-help__k {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ly-mist);
  min-width: 72px;
}

.page-products .pd-help__back {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pd-shot--help {
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-products .pd-cols__row {
    grid-template-columns: 64px 1fr;
    padding: 20px 0;
  }

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

  .page-products .pd-help__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 1024px) {
  .page-products {
    --pd-sticky-top: 0px;
  }

  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-products .pd-work__grid {
    grid-template-columns: 218px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pd-rail {
    position: sticky;
    top: 64px;
  }

  .page-products .pd-rail__list {
    display: grid;
    gap: 1px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .pd-rail__link {
    justify-content: space-between;
    border: 0;
    border-left: 2px solid transparent;
    padding: 7px 10px;
  }

  .page-products .pd-archive__grid {
    grid-template-columns: 300px minmax(0, 1fr);
  }

  .page-products .pd-flow__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

@media (max-width: 639px) {
  .page-products .pd-filterbar__inner {
    gap: 8px 12px;
  }

  .page-products .pd-filterbar__count {
    margin-left: 0;
    width: 100%;
  }

  .page-products .pd-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .page-products .pd-table,
  .page-products .pd-table tbody,
  .page-products .pd-table tr,
  .page-products .pd-table td {
    display: block;
    width: 100%;
  }

  .page-products .pd-table tr {
    padding: 12px 10px;
    border-bottom: 1px solid var(--ly-line);
  }

  .page-products .pd-table td {
    display: grid;
    grid-template-columns: 84px 1fr;
    gap: 10px;
    padding: 4px 0;
    border: 0;
    font-size: 13.5px;
  }

  .page-products .pd-table td::before {
    content: attr(data-label);
    font-size: 10.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ly-mist);
  }

  .page-products .pd-season__note {
    margin-left: 0;
    width: 100%;
  }

  .page-products .pd-cadence__row {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products a.pd-chip,
  .page-products .pd-cols__row,
  .page-products .pd-rail__link,
  .page-products .pd-season {
    transition: none;
  }
}
