.page-products {
  --pp-hover: rgba(168, 50, 42, 0.09);
  --pp-state-ready-bg: rgba(31, 58, 50, 0.12);
  --pp-state-wait-bg: rgba(201, 162, 39, 0.2);
  --pp-state-custom-bg: rgba(43, 76, 140, 0.13);
  --pp-state-wait-ink: #7A6110;
  --pp-hairline: rgba(31, 58, 50, 0.14);
  padding-block: 1.25rem 3.5rem;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products a {
  color: var(--green-deep);
  text-decoration: underline;
  text-underline-offset: 0.25em;
  text-decoration-color: var(--red-light);
  transition: color 0.16s ease, text-decoration-color 0.16s ease;
}

.page-products a:hover {
  color: var(--red);
  text-decoration-color: var(--red);
}

.page-products .btn {
  text-decoration: none;
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1.5rem;
  font-size: var(--fs-6);
  letter-spacing: 0.06em;
  color: var(--green-mid);
}

.page-products .breadcrumb__sep {
  color: var(--gold);
}

/* ---------- 首屏 ---------- */

.page-products .pp-hero {
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1fr);
  padding: clamp(1.6rem, 4vw, 3rem);
  background-color: var(--canvas);
  border-radius: var(--radius-panel);
  border-top: 6px solid var(--red);
}

.page-products .pp-hero__eyebrow {
  margin: 0 0 0.9rem;
  font-size: var(--fs-6);
  letter-spacing: 0.18em;
  color: var(--green-mid);
}

.page-products .pp-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-1);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--green-deep);
}

.page-products .pp-hero__text {
  margin: 1.1rem 0 0;
  max-width: 60ch;
  font-size: var(--fs-5);
  line-height: 1.9;
  color: var(--ink);
}

.page-products .pp-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  align-self: end;
  margin: 0;
  background-color: var(--sand);
  border-radius: var(--radius-block);
  overflow: hidden;
}

.page-products .pp-hero__fact {
  padding: 1rem 1.1rem;
  background-color: var(--canvas);
}

.page-products .pp-hero__fact dt {
  font-size: var(--fs-6);
  letter-spacing: 0.1em;
  color: var(--green-mid);
}

.page-products .pp-hero__fact dd {
  margin: 0.4rem 0 0;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--red);
}

/* ---------- 检索轴 ---------- */

.page-products .pp-filter {
  margin-top: 1.5rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  background-color: var(--green-deep);
  border-radius: var(--radius-panel);
  color: var(--paper);
}

.page-products .pp-filter__head {
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(246, 241, 231, 0.22);
}

.page-products .pp-filter__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-3);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--canvas);
}

.page-products .pp-filter__note {
  margin: 0.5rem 0 0;
  font-size: var(--fs-6);
  line-height: 1.8;
  color: rgba(246, 241, 231, 0.72);
}

.page-products .pp-filter__row {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: minmax(0, 1fr);
  padding-block: 0.85rem;
  border-bottom: 1px solid rgba(246, 241, 231, 0.12);
}

.page-products .pp-filter__row--last {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pp-filter__label {
  font-size: var(--fs-6);
  letter-spacing: 0.16em;
  color: rgba(246, 241, 231, 0.66);
}

.page-products .pp-filter__values {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.15rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pp-chip {
  display: inline-block;
  padding: 0.38rem 0.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(246, 241, 231, 0.2);
  background-color: rgba(246, 241, 231, 0.07);
  font-size: var(--fs-6);
  color: rgba(246, 241, 231, 0.88);
  white-space: nowrap;
  transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.page-products .pp-chip:hover {
  background-color: rgba(217, 138, 126, 0.26);
  border-color: var(--red-light);
  color: var(--canvas);
}

.page-products .pp-chip--lead {
  background-color: var(--red);
  border-color: var(--red);
  color: var(--canvas);
}

.page-products .pp-chip--ready {
  background-color: rgba(78, 107, 96, 0.34);
  border-color: var(--green-mid);
}

.page-products .pp-chip--wait {
  background-color: rgba(201, 162, 39, 0.22);
  border-color: var(--gold);
}

.page-products .pp-chip--custom {
  background-color: rgba(43, 76, 140, 0.34);
  border-color: var(--blue);
}

/* ---------- 铭牌通栏图 ---------- */

.page-products .pp-plate {
  margin: 1.5rem 0 0;
}

.page-products .pp-plate img,
.page-products .pp-schema__figure img,
.page-products .pp-matrix__figure img,
.page-products .pp-path-card__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 参数对照表 ---------- */

.page-products .pp-ledger {
  margin-top: 1.5rem;
}

.page-products .pp-ledger__grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 1.5rem;
}

.page-products .pp-group-index__title {
  margin: 0 0 0.75rem;
  font-size: var(--fs-6);
  letter-spacing: 0.14em;
  color: var(--green-mid);
}

.page-products .pp-group-index__list {
  display: grid;
  gap: 0.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-group-index__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem 0.6rem;
  border-radius: 10px;
  font-size: var(--fs-6);
  color: var(--ink);
  transition: background-color 0.16s ease;
}

.page-products .pp-group-index__list li:hover {
  background-color: var(--sand);
}

.page-products .pp-group-index__num {
  color: var(--gold);
  font-size: var(--fs-6);
}

.page-products .pp-group-index__foot {
  margin: 0.75rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--pp-hairline);
  font-size: var(--fs-6);
  line-height: 1.75;
  color: var(--green-mid);
}

.page-products .pp-table-wrap {
  overflow-x: auto;
  scrollbar-width: thin;
  border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
}

.page-products .pp-table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.page-products .pp-table__caption {
  caption-side: top;
  padding: 0.8rem 0 0.9rem;
  text-align: left;
  font-size: var(--fs-6);
  letter-spacing: 0.05em;
  color: var(--green-mid);
}

.page-products .pp-table th,
.page-products .pp-table td {
  padding: 0.85rem 0.9rem;
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

.page-products .pp-table thead th {
  background-color: var(--sand);
  border-bottom: 2px solid var(--gold);
  font-size: var(--fs-6);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--green-deep);
}

.page-products .pp-table tbody tr {
  transition: background-color 0.16s ease;
}

.page-products .pp-table tbody tr:nth-child(odd) {
  background-color: rgba(237, 228, 211, 0.5);
}

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

.page-products .pp-table__model {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--green-deep);
}

.page-products .pp-table td:nth-child(n + 3) {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.page-products .pp-state {
  display: inline-block;
  padding: 0.24rem 0.7rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: var(--fs-6);
  letter-spacing: 0.06em;
}

.page-products .pp-state--ready {
  background-color: var(--pp-state-ready-bg);
  color: var(--green-deep);
}

.page-products .pp-state--wait {
  background-color: var(--pp-state-wait-bg);
  color: var(--pp-state-wait-ink);
}

.page-products .pp-state--custom {
  background-color: var(--pp-state-custom-bg);
  color: var(--blue);
}

.page-products .pp-path {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--red-light);
  font-family: var(--font-body);
  font-size: var(--fs-6);
  letter-spacing: 0.08em;
  color: var(--green-mid);
}

/* ---------- 字段读法 ---------- */

.page-products .pp-schema {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 2.5rem;
  padding-inline: clamp(0.25rem, 1.5vw, 1rem);
}

.page-products .pp-schema__figure {
  margin: 0;
}

.page-products .pp-schema__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: var(--fs-2);
  font-weight: 800;
  letter-spacing: -0.005em;
  color: var(--green-deep);
}

.page-products .pp-schema__text p {
  margin: 0 0 0.9rem;
  font-size: var(--fs-5);
  line-height: 1.9;
  color: var(--ink);
}

.page-products .pp-schema__note {
  margin: 0;
  padding-left: 0.85rem;
  border-left: 2px solid var(--gold);
  font-size: var(--fs-6);
  line-height: 1.8;
  color: var(--green-mid);
}

/* ---------- 品类矩阵 ---------- */

.page-products .pp-matrix {
  margin-top: 2.5rem;
}

.page-products .pp-matrix__figure {
  margin: 1.5rem 0 0;
}

.page-products .pp-matrix__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  background-color: rgba(31, 58, 50, 0.12);
  border-radius: var(--radius-block);
  overflow: hidden;
}

.page-products .pp-matrix__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.2rem 0.9rem;
  padding: 0.95rem 1.1rem;
  background-color: var(--canvas);
  transition: background-color 0.16s ease;
}

.page-products .pp-matrix__item:hover {
  background-color: var(--sand);
}

.page-products .pp-matrix__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-5);
  color: var(--green-deep);
}

.page-products .pp-matrix__count {
  align-self: start;
  font-size: var(--fs-4);
  line-height: 1;
  color: var(--red);
}

.page-products .pp-matrix__scene {
  grid-column: 1 / -1;
  font-size: var(--fs-6);
  line-height: 1.75;
  color: var(--green-mid);
}

/* ---------- 库存状态 ---------- */

.page-products .pp-stock {
  margin-top: 2.5rem;
}

.page-products .pp-stock__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-products .pp-stock__card {
  padding: 1.5rem 1.4rem 1.6rem;
  border-radius: var(--radius-block);
  border-top: 4px solid var(--green-mid);
  background-color: var(--canvas);
}

.page-products .pp-stock__card--ready {
  border-top-color: var(--green-deep);
}

.page-products .pp-stock__card--wait {
  border-top-color: var(--gold);
}

.page-products .pp-stock__card--custom {
  border-top-color: var(--blue);
}

.page-products .pp-stock__num {
  display: block;
  font-size: clamp(2rem, 5vw, 2.6rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--red);
}

.page-products .pp-stock__name {
  margin: 0.65rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: var(--fs-4);
  font-weight: 800;
  color: var(--green-deep);
}

.page-products .pp-stock__desc {
  margin: 0;
  font-size: var(--fs-6);
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 行业方案条带 ---------- */

.page-products .pp-scenes {
  margin-top: 2.5rem;
}

.page-products .pp-band {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 84%;
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 0.25rem 0.25rem 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-left: 0.25rem;
  scrollbar-width: thin;
}

.page-products .pp-scene {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.4rem 1.3rem;
  border-radius: var(--radius-block);
  border: 1px solid rgba(201, 162, 39, 0.38);
  background-color: var(--canvas);
  scroll-snap-align: start;
  transition: border-color 0.16s ease, background-color 0.16s ease;
}

.page-products .pp-scene:hover {
  border-color: var(--red);
  background-color: var(--sand);
}

.page-products .pp-scene__no {
  margin: 0;
  font-size: var(--fs-6);
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-products .pp-scene__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-4);
  font-weight: 800;
  color: var(--green-deep);
}

.page-products .pp-scene__desc {
  margin: 0;
  font-size: var(--fs-6);
  line-height: 1.8;
  color: var(--ink);
}

.page-products .pp-scene__models {
  margin: 0;
  font-size: var(--fs-6);
  letter-spacing: 0.04em;
  color: var(--blue);
}

.page-products .pp-scene__quote {
  margin: auto 0 0;
  padding-left: 0.8rem;
  border-left: 2px solid var(--red-light);
  font-size: var(--fs-6);
  line-height: 1.75;
  color: var(--green-mid);
}

.page-products .pp-scene__quote cite {
  display: block;
  margin-top: 0.3rem;
  font-style: normal;
  letter-spacing: 0.08em;
  color: rgba(78, 107, 96, 0.8);
}

.page-products .pp-band__hint {
  margin: 0;
  font-size: var(--fs-6);
  letter-spacing: 0.06em;
  color: var(--green-mid);
}

/* ---------- 双路径 ---------- */

.page-products .pp-paths {
  margin-top: 2.5rem;
}

.page-products .pp-paths__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.page-products .pp-path-card__figure {
  margin: 0;
}

.page-products .pp-path-card__tag {
  display: inline-block;
  margin: 1rem 0 0.55rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  background-color: var(--sand);
  font-size: var(--fs-6);
  letter-spacing: 0.1em;
  color: var(--red-deep);
}

.page-products .pp-path-card__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: var(--fs-4);
  font-weight: 800;
  color: var(--green-deep);
}

.page-products .pp-path-card__desc {
  margin: 0;
  font-size: var(--fs-5);
  line-height: 1.9;
  color: var(--ink);
}

.page-products .pp-paths__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gold);
}

.page-products .pp-paths__foot p {
  flex: 1 1 22rem;
  margin: 0;
  font-size: var(--fs-5);
  line-height: 1.9;
  color: var(--ink);
}

/* ---------- 延伸查阅 ---------- */

.page-products .pp-tail {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--pp-hairline);
}

.page-products .pp-tail__text {
  margin: 0;
  font-size: var(--fs-6);
  line-height: 1.95;
  color: var(--green-mid);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-products .pp-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-band {
    grid-auto-columns: 46%;
  }

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

@media (min-width: 880px) {
  .page-products .pp-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 2.5rem;
  }

  .page-products .pp-filter__row {
    grid-template-columns: 7rem minmax(0, 1fr);
    align-items: center;
    gap: 1rem;
  }

  .page-products .pp-filter__label {
    align-self: center;
  }

  .page-products .pp-schema {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
    gap: 2.5rem;
  }

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

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

@media (min-width: 960px) {
  .page-products .pp-ledger__grid {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 2rem;
  }

  .page-products .pp-group-index {
    position: sticky;
    top: 6.5rem;
    align-self: start;
  }
}

@media (min-width: 1080px) {
  .page-products .pp-band {
    grid-auto-columns: 31.5%;
  }
}