.page-products {
  --cat-radius: 26px;
  --cat-pad: clamp(1rem, 4vw, 1.5rem);
  --cat-gap: clamp(1rem, 2.6vw, 1.6rem);
  --cat-shadow: 0 22px 48px -32px rgba(5, 6, 14, 0.9);
}

/* ---------- 面包屑 ---------- */
.page-products .crumbs {
  margin: 1.25rem 0 1.5rem;
}

/* ---------- 首屏 ---------- */
.page-products .cat-hero {
  padding: 0.5rem 0 clamp(2.2rem, 6vw, 3.6rem);
}

.page-products .cat-hero__eyebrow {
  margin: 0 0 0.9rem;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .cat-hero__title {
  margin: 0 0 1rem;
  font-family: var(--font-head);
  font-size: clamp(2rem, 7vw, 3.4rem);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 20ch;
}

.page-products .cat-hero__title::after {
  content: "";
  display: block;
  width: 4.5rem;
  height: 3px;
  margin-top: 1.1rem;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--violet), var(--cyan));
}

.page-products .cat-hero__lead {
  margin: 0 0 1.9rem;
  max-width: 40em;
  color: var(--muted);
  font-size: clamp(0.98rem, 2.4vw, 1.06rem);
  line-height: 1.78;
}

.page-products .cat-hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 44rem;
}

.page-products .cat-hero__facts > li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.95rem 1.1rem;
  background: linear-gradient(160deg, rgba(20, 26, 56, 0.95), rgba(11, 16, 36, 0.9));
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--cat-shadow);
}

.page-products .cat-hero__num {
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.page-products .cat-hero__cap {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ---------- 检索面板 ---------- */
.page-products .cat-filter {
  padding: 0 0 clamp(2.2rem, 6vw, 3.6rem);
}

.page-products .cat-filter__panel {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: var(--cat-pad) clamp(1.1rem, 4.5vw, 2.6rem) clamp(1.5rem, 4.5vw, 2.6rem);
  border: 1px solid var(--line);
  border-radius: var(--cat-radius);
  background: var(--nebula);
  box-shadow: var(--cat-shadow);
}

.page-products .cat-filter__panel::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(5, 6, 14, 0.58) 0%, rgba(5, 6, 14, 0.9) 62%, rgba(5, 6, 14, 0.97) 100%);
}

.page-products .cat-filter__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.page-products .cat-filter__body {
  position: relative;
}

.page-products .cat-modes {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.page-products .cat-mode {
  padding: 1.15rem 1.2rem 1.25rem;
  border: 1px solid var(--line);
  border-top: 2px solid var(--violet);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(20, 26, 56, 0.94), rgba(11, 16, 36, 0.94));
  transition: transform 160ms var(--ease), border-color 160ms var(--ease);
}

.page-products .cat-mode:hover {
  transform: translateY(-2px);
  border-color: rgba(122, 92, 245, 0.55);
}

.page-products .cat-mode__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-head);
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.page-products .cat-mode__text {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.72;
}

.page-products .cat-filter__hint {
  margin: 1.5rem 0 0;
  padding-left: 0.9rem;
  border-left: 2px solid var(--cyan);
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.7;
}

@media (min-width: 720px) {
  .page-products .cat-modes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 档案字段 ---------- */
.page-products .cat-file {
  padding: clamp(2.2rem, 6vw, 3.6rem) 0;
}

.page-products .cat-file__grid {
  display: grid;
  gap: clamp(1.6rem, 4.5vw, 2.8rem);
}

.page-products .cat-fields {
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .cat-field {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  column-gap: 0.75rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.page-products .cat-field:first-child {
  border-top: 1px solid var(--line);
}

.page-products .cat-field__num {
  grid-row: 1 / span 2;
  padding-top: 0.3rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .cat-field__title {
  margin: 0 0 0.3rem;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .cat-field p {
  margin: 0;
  color: var(--muted);
  font-size: 0.91rem;
  line-height: 1.72;
}

.page-products .cat-file__figure {
  margin: 0;
}

@media (min-width: 960px) {
  .page-products .cat-file__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

/* ---------- 五类场馆 ---------- */
.page-products .cat-kinds {
  padding: clamp(2.2rem, 6vw, 3.6rem) 0;
  background: var(--nebula);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .cat-kinds__grid {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.7rem;
}

.page-products .cat-kind {
  padding: 1.2rem 1.2rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(200deg, rgba(20, 26, 56, 0.88), rgba(5, 6, 14, 0.88));
  transition: transform 160ms var(--ease), border-color 160ms var(--ease);
}

.page-products .cat-kind:hover {
  transform: translateY(-3px);
  border-color: rgba(33, 230, 193, 0.4);
}

.page-products .cat-kind__meta {
  margin: 0 0 0.55rem;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--violet);
}

.page-products .cat-kind__name {
  margin: 0 0 0.5rem;
  font-family: var(--font-head);
  font-size: 1.14rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .cat-kind__text {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.72;
}

.page-products .cat-kinds__fig {
  margin: clamp(1.6rem, 4vw, 2.4rem) 0 0;
}

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

@media (min-width: 1080px) {
  .page-products .cat-kinds__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 1rem;
  }

  .page-products .cat-kind {
    grid-column: span 2;
  }

  .page-products .cat-kind:nth-child(4) {
    grid-column: 2 / span 2;
  }

  .page-products .cat-kind:nth-child(5) {
    grid-column: 4 / span 2;
  }
}

/* ---------- 更新节奏 ---------- */
.page-products .cat-cadence {
  padding: clamp(2.2rem, 6vw, 3.6rem) 0;
}

.page-products .cat-cadence__list {
  display: grid;
  gap: 0.85rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .cat-cadence__list > li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--orbit);
}

.page-products .cat-cadence__num {
  flex: 0 0 auto;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.page-products .cat-cadence__body strong {
  display: block;
  margin-bottom: 0.3rem;
  font-family: var(--font-head);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .cat-cadence__body p {
  margin: 0;
  color: var(--muted);
  font-size: 0.89rem;
  line-height: 1.7;
}

@media (min-width: 760px) {
  .page-products .cat-cadence__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 周末组合 ---------- */
.page-products .cat-combo {
  padding: 0 0 clamp(2.2rem, 6vw, 3.6rem);
}

.page-products .cat-combo__fig {
  margin: 1.7rem 0 1.4rem;
}

.page-products .cat-table {
  min-width: 40rem;
}

.page-products .cat-table caption {
  padding: 0 0 0.85rem;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .cat-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--orbit);
}

.page-products .cat-table .num {
  white-space: nowrap;
  color: var(--gold);
}

.page-products .cat-copy {
  display: inline-block;
  padding: 0.24rem 0.62rem;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: border-color 160ms var(--ease), background 160ms var(--ease);
}

.page-products .cat-copy:hover {
  border-color: var(--cyan);
  background: rgba(33, 230, 193, 0.08);
}

.page-products .cat-copy:active {
  background: rgba(33, 230, 193, 0.16);
}

.page-products .cat-copy:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .cat-combo__note {
  margin: 1.1rem 0 0;
  padding-left: 0.9rem;
  border-left: 2px solid var(--violet);
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.72;
}

/* ---------- 端适配 ---------- */
.page-products .cat-device {
  padding: clamp(2.2rem, 6vw, 3.6rem) 0;
  background: var(--nebula);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .cat-device__grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.7rem;
}

.page-products .cat-device__col {
  padding: 1.25rem 1.25rem 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(20, 26, 56, 0.9), rgba(5, 6, 14, 0.9));
}

.page-products .cat-device__col:first-child {
  border-left: 2px solid var(--violet);
}

.page-products .cat-device__col:last-child {
  border-left: 2px solid var(--cyan);
}

.page-products .cat-device__col h3 {
  margin: 0 0 0.85rem;
  font-family: var(--font-head);
  font-size: 1.04rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .cat-device__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-products .cat-device__list li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.72;
}

.page-products .cat-device__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-products .cat-device__fig {
  margin: clamp(1.6rem, 4vw, 2.4rem) 0 0;
}

@media (min-width: 780px) {
  .page-products .cat-device__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem;
  }
}

/* ---------- 延伸入口 ---------- */
.page-products .cat-next {
  padding: clamp(2.2rem, 6vw, 3.6rem) 0 clamp(1.5rem, 4vw, 2.5rem);
}

.page-products .cat-next__list {
  display: grid;
  gap: 0.85rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .cat-next__list > li {
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--orbit);
}

.page-products .cat-next__link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-head);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-products .cat-next__link:hover,
.page-products .cat-next__link:focus-visible {
  color: var(--cyan);
}

.page-products .cat-next__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: var(--r-pill);
}

.page-products .cat-next__arrow {
  color: var(--violet);
  transition: transform 160ms var(--ease);
}

.page-products .cat-next__link:hover .cat-next__arrow {
  transform: translateX(3px);
}

.page-products .cat-next__text {
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.72;
}

@media (min-width: 840px) {
  .page-products .cat-next__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 图片容器微调 ---------- */
.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-products .figure__frame img {
  width: 100%;
  object-fit: cover;
  border-radius: inherit;
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .cat-mode,
  .page-products .cat-kind,
  .page-products .cat-copy,
  .page-products .cat-next__link,
  .page-products .cat-next__arrow {
    transition: none;
  }

  .page-products .cat-mode:hover,
  .page-products .cat-kind:hover,
  .page-products .cat-next__link:hover .cat-next__arrow {
    transform: none;
  }
}
