.page-products {
  --p-aside: 280px;
  --p-rail-card: 272px;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: 1.8;
  overflow-x: clip;
  padding-bottom: 48px;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-heading);
  color: var(--ink);
  line-height: 1.22;
  margin: 0;
}

.page-products p {
  margin: 0;
}

.page-products .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.page-products .lead {
  font-size: var(--fs-18);
  color: var(--brown);
  max-width: 42em;
}

/* 面包屑 */
.page-products .breadcrumb {
  padding: 18px 0 6px;
}
.page-products .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-14);
  color: var(--taupe);
}
.page-products .breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.page-products .breadcrumb__item + .breadcrumb__item::before {
  content: "›";
  color: var(--gold);
  margin-right: 2px;
}
.page-products .breadcrumb__link {
  color: var(--taupe);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
}
.page-products .breadcrumb__link:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--gold-line);
}
.page-products .breadcrumb__link[aria-current="page"] {
  color: var(--brown);
  font-weight: 700;
}

/* 首屏 */
.page-products .hero-p {
  padding: 18px 0 34px;
}
.page-products .hero-p__grid {
  display: grid;
  gap: 28px;
  align-items: center;
}
.page-products .hero-p__body {
  display: grid;
  gap: 16px;
  justify-items: start;
}
.page-products .hero-p h1 {
  font-size: clamp(2rem, 7.2vw, 3.6rem);
  letter-spacing: 0.01em;
  max-width: 15em;
}
.page-products .hero-p__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: var(--fs-14);
  color: var(--brown);
}
.page-products .hero-p__points li {
  position: relative;
  padding-left: 23px;
}
.page-products .hero-p__points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.58em;
  width: 10px;
  height: 10px;
  background: var(--gold);
  transform: rotate(45deg);
}
.page-products .hero-p__media {
  margin: 0;
  outline: 1px solid var(--gold-line);
  outline-offset: 8px;
  border-radius: var(--radius);
}
.page-products .hero-p__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  object-fit: cover;
}

/* 通用按钮行 */
.page-products .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 分屏骨架 */
.page-products .layout-p {
  display: grid;
  gap: 32px;
  padding-top: 8px;
}
.page-products .aside-p,
.page-products .main-p {
  min-width: 0;
}
.page-products .aside-p__panel {
  display: grid;
  gap: 12px;
  background: rgba(255, 253, 247, 0.74);
  border: 1px solid var(--line-strong);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
  padding: 18px 18px 20px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(6px);
}
.page-products .aside-p__title {
  font-size: var(--fs-18);
}
.page-products .aside-p__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: var(--fs-14);
  color: var(--brown);
}
.page-products .aside-p__list li {
  padding: 7px 0;
  border-bottom: 1px dashed var(--line);
}
.page-products .aside-p__list .mono {
  display: block;
  color: var(--patina);
  font-size: var(--fs-14);
}
.page-products .aside-p__stamp {
  font-size: var(--fs-12);
  color: var(--taupe);
}
.page-products .aside-p__cta {
  justify-self: start;
}
.page-products .aside-p__link {
  font-size: var(--fs-14);
  color: var(--patina);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
  padding-bottom: 2px;
  justify-self: start;
}
.page-products .aside-p__link:hover {
  color: var(--cinnabar);
}

/* 章节骨架 */
.page-products .main-p {
  display: grid;
  gap: 46px;
}
.page-products .sec-p {
  display: grid;
  gap: 16px;
}
.page-products .section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-strong);
}
.page-products .sec-p h2 {
  font-size: clamp(1.45rem, 4.2vw, 2.1rem);
}
.page-products .sec-p__meta {
  font-size: var(--fs-12);
  color: var(--taupe);
  letter-spacing: 0.1em;
}

/* 横向卷轴 */
.page-products .rail-wrap {
  position: relative;
}
.page-products .rail-wrap::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 48px;
  height: 100%;
  background: linear-gradient(to right, rgba(247, 239, 223, 0), var(--paper));
  pointer-events: none;
}
.page-products .rail {
  display: flex;
  gap: 16px;
  align-items: stretch;
  list-style: none;
  margin: 0;
  padding: 6px 6px 18px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}
.page-products .rail__card {
  flex: 0 0 82%;
  min-width: var(--p-rail-card);
  max-width: 360px;
  scroll-snap-align: start;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 18px;
  background: var(--jade);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}
.page-products .rail__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 40px -30px rgba(30, 26, 22, 0.72);
}
.page-products .rail__card h3 {
  font-size: var(--fs-24);
}
.page-products .rail__card p {
  font-size: var(--fs-14);
  color: var(--brown);
}
.page-products .rail__scene {
  border-left: 2px solid var(--patina);
  padding-left: 10px;
  color: var(--patina) !important;
  font-size: var(--fs-12) !important;
}
.page-products .rail__figure {
  margin: 0 0 4px;
}
.page-products .rail__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid var(--line);
}
.page-products .rail__hint {
  font-size: var(--fs-12);
  color: var(--taupe);
}

/* 兼容矩阵 */
.page-products .sec-p__figure {
  margin: 0;
}
.page-products .sec-p__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
}
.page-products .sec-p__figure--scenes img {
  aspect-ratio: 4 / 3;
}
.page-products .matrix-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.page-products .matrix-filter input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-products .matrix-filter label {
  cursor: pointer;
  padding: 6px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--jade);
  color: var(--brown);
  font-size: var(--fs-14);
  transition: background 0.3s var(--ease-out), color 0.3s var(--ease-out),
    border-color 0.3s var(--ease-out);
}
.page-products .matrix-filter label:hover {
  border-color: var(--gold);
}
.page-products .matrix-filter input:checked + label {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: var(--jade);
}
.page-products .matrix-filter input:focus-visible + label {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}
.page-products .matrix-wrap {
  overflow-x: auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--jade);
}
.page-products .matrix {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: var(--fs-14);
}
.page-products .matrix caption {
  text-align: left;
}
.page-products .matrix th,
.page-products .matrix td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.55;
  border-bottom: 1px solid var(--line);
}
.page-products .matrix thead th {
  background: var(--brown);
  color: var(--jade);
  font-family: var(--font-heading);
  font-size: var(--fs-14);
  font-weight: 600;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.page-products .matrix tbody tr.is-alt {
  background: rgba(232, 199, 122, 0.14);
}
.page-products .matrix tbody th {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--ink);
  font-size: var(--fs-14);
  white-space: nowrap;
}
.page-products .matrix .mono {
  font-size: var(--fs-12);
  color: var(--brown);
  white-space: nowrap;
}
.page-products .matrix .tag {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 3px;
  font-size: var(--fs-12);
  white-space: nowrap;
}
.page-products .note {
  border-left: 3px solid var(--gold);
  background: rgba(232, 199, 122, 0.16);
  padding: 10px 14px;
  font-size: var(--fs-14);
  color: var(--brown);
  border-radius: 0 var(--radius) var(--radius) 0;
}

/* 配置导出步骤 */
.page-products .steps-p {
  display: grid;
  gap: 14px;
}
.page-products .steps-p__line {
  display: block;
  width: 100%;
  height: auto;
  color: var(--gold);
}
.page-products .steps-p__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-products .steps-p__item {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 16px 18px;
  background: var(--jade);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cinnabar);
  border-radius: var(--radius);
}
.page-products .steps-p__num {
  font-size: var(--fs-24);
  line-height: 1;
  color: var(--cinnabar);
}
.page-products .steps-p__item h3 {
  font-size: var(--fs-18);
}
.page-products .steps-p__item p {
  font-size: var(--fs-14);
  color: var(--brown);
}
.page-products .steps-p__more summary {
  cursor: pointer;
  font-size: var(--fs-14);
  color: var(--patina);
}
.page-products .steps-p__more summary::marker {
  color: var(--gold);
}
.page-products .steps-p__more p {
  margin-top: 8px;
  padding-left: 10px;
  border-left: 2px solid var(--gold-line);
}
.page-products .export-p {
  display: grid;
  gap: 18px;
  align-items: start;
}
.page-products .export-p__figure {
  margin: 0;
}
.page-products .export-p__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 7;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
}
.page-products .export-p__code {
  display: grid;
  gap: 10px;
  min-width: 0;
}
.page-products .export-p__code h3 {
  font-size: var(--fs-18);
}
.page-products .code-p {
  margin: 0;
  padding: 16px 18px;
  background: var(--brown);
  color: var(--gold-soft);
  border-left: 3px solid var(--cinnabar);
  border-radius: var(--radius);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  line-height: 1.75;
}
.page-products .code-p code {
  font-family: inherit;
  white-space: pre;
}
.page-products .export-p__tip {
  font-size: var(--fs-14);
  color: var(--taupe);
}

/* 大屏场景 */
.page-products .scenes-p__grid {
  display: grid;
  gap: 14px;
}
.page-products .scene-card {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 18px;
  background: var(--jade);
  border: 1px solid var(--line);
  border-top: 3px solid var(--patina);
  border-radius: var(--radius);
}
.page-products .scene-card h3 {
  font-size: var(--fs-18);
  color: var(--patina);
}
.page-products .scene-card p {
  font-size: var(--fs-14);
  color: var(--brown);
}

/* 排查入口 */
.page-products .triage-p {
  padding: 22px 20px 24px;
  background: linear-gradient(158deg, rgba(166, 50, 42, 0.07), rgba(200, 150, 46, 0.14));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}
.page-products .triage-p .section__head {
  border-bottom-color: var(--gold-line);
}
.page-products .triage-p__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .triage-p__item {
  position: relative;
  padding-left: 18px;
  font-size: var(--fs-14);
  color: var(--brown);
}
.page-products .triage-p__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cinnabar);
}
.page-products .triage-p__item strong {
  color: var(--ink);
  font-weight: 600;
}
.page-products .triage-p__foot {
  font-size: var(--fs-14);
  color: var(--brown);
}

/* 断点 */
@media (min-width: 720px) {
  .page-products .rail__card {
    flex: 0 0 320px;
  }
  .page-products .steps-p__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .scenes-p__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .export-p {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 24px;
  }
  .page-products .hero-p__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 42px;
  }
}

@media (min-width: 960px) {
  .page-products {
    --p-rail-card: 300px;
  }
  .page-products .layout-p {
    grid-template-columns: var(--p-aside) minmax(0, 1fr);
    gap: 46px;
    padding-top: 14px;
  }
  .page-products .aside-p {
    position: sticky;
    top: 108px;
  }
  .page-products .main-p {
    gap: 56px;
  }
  .page-products .hero-p {
    padding: 28px 0 46px;
  }
  .page-products .triage-p {
    padding: 26px 28px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .rail__card,
  .page-products .matrix-filter label,
  .page-products .breadcrumb__link {
    transition: none;
  }
  .page-products .rail__card:hover {
    transform: none;
  }
}