.page-products {
  --pp-cut-sm: 14px;
  --pp-cut-md: 26px;
  --pp-cut-lg: 38px;
  --pp-hair: rgba(11, 26, 43, 0.12);
  --pp-hair-light: rgba(232, 237, 244, 0.16);
  background: var(--paper);
  color: var(--ink-900);
  overflow-x: hidden;
}

.page-products .section {
  padding-block: clamp(44px, 7vw, 84px);
}

.page-products .breadcrumbs {
  padding-top: clamp(20px, 3vw, 34px);
  font-size: 12px;
}

/* ---------- 首屏 ---------- */
.page-products .hero {
  padding-top: clamp(20px, 3vw, 36px);
}

.page-products .hero-head {
  max-width: 860px;
}

.page-products .hero h1 {
  margin: 14px 0 18px;
  font-size: clamp(30px, 6.4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-products .hero .lede {
  max-width: 64ch;
  color: var(--ink-500);
}

.page-products .hero-band {
  position: relative;
  margin: clamp(26px, 4vw, 44px) 0 0;
  background: var(--ink-900);
  border: 1px solid var(--pp-hair-light);
  overflow: hidden;
}

.page-products .hero-band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-products .hero-band figcaption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(247, 245, 241, 0.72);
  border-top: 1px solid var(--pp-hair-light);
}

.page-products .hero-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--pp-hair-light);
  border: 1px solid var(--pp-hair-light);
  border-top: 0;
  background-color: var(--ink-900);
}

.page-products .hero-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  background: var(--ink-900);
}

.page-products .hero-stats .stat-num {
  font-size: 30px;
  line-height: 1;
  font-weight: 700;
  color: var(--orange-500);
  letter-spacing: -0.02em;
}

.page-products .hero-stats .stat-label {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(247, 245, 241, 0.76);
}

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

/* ---------- 场景入口 ---------- */
.page-products .scene-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-products .scene-chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 11px 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-900);
  text-decoration: none;
  background: #fff;
  border: 1px solid var(--pp-hair);
  border-left: 3px solid var(--ink-100);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease),
    background-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-products .scene-chip .mono {
  font-size: 12px;
  color: var(--celadon-700);
}

.page-products .scene-chip:hover,
.page-products .scene-chip:focus-visible {
  transform: translateY(-2px);
  border-color: var(--orange-500);
  border-left-color: var(--orange-500);
  background: var(--orange-100);
  box-shadow: 0 12px 24px -16px rgba(242, 115, 63, 0.85);
}

.page-products .scene-note {
  max-width: 78ch;
  margin: 22px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-500);
}

/* ---------- 目录工作台 ---------- */
.page-products .catalog .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 22px;
  position: sticky;
  top: 64px;
  z-index: 2;
  padding: 10px;
  background: rgba(247, 245, 241, 0.94);
  backdrop-filter: blur(6px);
  border: 1px solid var(--pp-hair);
}

.page-products .filter-btn {
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-900);
  background: #fff;
  border: 1px solid var(--pp-hair);
  cursor: pointer;
  transition: background-color 180ms var(--ease), color 180ms var(--ease),
    border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-products .filter-btn:hover {
  transform: translateY(-2px);
  border-color: var(--orange-500);
}

.page-products .filter-btn[aria-pressed="true"] {
  background: var(--orange-500);
  border-color: var(--orange-500);
  color: var(--ink-900);
}

.page-products .catalog-layout {
  align-items: start;
}

.page-products .product-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .product-item {
  background: #fff;
  border: 1px solid var(--pp-hair);
  border-left: 3px solid var(--ink-100);
  transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-products .product-item:hover {
  border-left-color: var(--orange-500);
  box-shadow: var(--shadow-soft);
}

.page-products .product-item .accordion-trigger {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 4px 12px;
  width: 100%;
  padding: 16px 18px;
  font: inherit;
  text-align: left;
  color: var(--ink-900);
  background: none;
  border: 0;
  cursor: pointer;
}

.page-products .item-index {
  font-size: 12px;
  font-weight: 700;
  color: var(--celadon-700);
}

.page-products .item-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .item-scene {
  grid-column: 2;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink-500);
}

@media (min-width: 860px) {
  .page-products .product-item .accordion-trigger {
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }
  .page-products .item-scene {
    grid-column: auto;
    text-align: right;
  }
}

.page-products .accordion-panel {
  display: grid;
  gap: 12px;
  padding: 0 18px 18px;
}

.page-products .accordion-panel p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-500);
}

.page-products .accordion-trigger[aria-expanded="false"] + .accordion-panel {
  display: none;
}

.page-products .spec-mini {
  display: grid;
  gap: 8px;
  margin: 0;
}

@media (min-width: 620px) {
  .page-products .spec-mini {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .spec-mini > div {
  display: flex;
  gap: 10px;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--pp-hair);
}

.page-products .spec-mini dt {
  flex: 0 0 72px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-500);
}

.page-products .spec-mini dd {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-900);
}

.page-products .catalog-aside {
  margin-top: 26px;
}

@media (min-width: 860px) {
  .page-products .catalog-aside {
    margin-top: 0;
    position: sticky;
    top: 84px;
  }
}

.page-products .catalog-aside figure {
  margin: 0 0 12px;
}

.page-products .aside-note {
  margin: 0 0 26px;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--ink-500);
  padding-left: 14px;
  border-left: 2px solid var(--celadon-500);
}

/* ---------- 交付周期 ---------- */
.page-products .delivery {
  background: var(--ink-900);
  color: var(--paper);
}

.page-products .delivery .eyebrow {
  color: var(--amber);
}

.page-products .delivery .section-title {
  color: var(--paper);
}

.page-products .delivery .lede {
  color: rgba(247, 245, 241, 0.72);
  max-width: 70ch;
}

.page-products .delivery-figure {
  margin: 28px 0 0;
}

.page-products .delivery-track {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 22px;
  padding: 0;
  list-style: none;
}

.page-products .track-node {
  position: relative;
  padding: 22px 20px 28px;
  background: var(--ink-700);
  border: 1px solid var(--pp-hair-light);
  overflow: hidden;
}

.page-products .track-node::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange-500), var(--amber));
}

.page-products .track-node--scheduled::after {
  background: linear-gradient(90deg, var(--orange-500), var(--celadon-500));
}

.page-products .track-node--custom::after {
  background: linear-gradient(90deg, var(--celadon-500), var(--amber));
}

.page-products .track-dot {
  display: inline-block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--amber);
  animation: pp-pulse 2.6s var(--ease) infinite;
}

@keyframes pp-pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 179, 92, 0.55); }
  70% { box-shadow: 0 0 0 12px rgba(255, 179, 92, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 179, 92, 0); }
}

.page-products .track-node .timeline-title {
  margin: 14px 0 6px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .track-range {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 700;
  color: var(--amber);
}

.page-products .track-node .timeline-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(247, 245, 241, 0.75);
}

@media (min-width: 900px) {
  .page-products .delivery-track {
    flex-direction: row;
    align-items: stretch;
  }
  .page-products .track-node--standard { flex: 22 1 0; }
  .page-products .track-node--scheduled { flex: 34 1 0; }
  .page-products .track-node--custom { flex: 50 1 0; }
}

.page-products .track-detail {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

@media (min-width: 900px) {
  .page-products .track-detail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .track-detail .accordion-item {
  background: rgba(20, 43, 68, 0.72);
  border: 1px solid var(--pp-hair-light);
}

.page-products .track-detail .accordion-trigger {
  width: 100%;
  padding: 16px 18px;
  font: inherit;
  font-size: 15px;
  font-weight: 700;
  text-align: left;
  color: var(--paper);
  background: none;
  border: 0;
  cursor: pointer;
}

.page-products .track-detail .accordion-panel {
  padding: 0 18px 18px;
}

.page-products .track-detail .accordion-panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(247, 245, 241, 0.74);
}

/* ---------- 起订与定制 ---------- */
.page-products .custom-cards {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

@media (min-width: 780px) {
  .page-products .custom-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .custom-card {
  padding: 22px 20px;
  background: var(--ink-700);
  color: var(--paper);
  clip-path: polygon(0 0, calc(100% - var(--pp-cut-sm)) 0, 100% var(--pp-cut-sm), 100% 100%, 0 100%);
}

.page-products .custom-card--deep {
  clip-path: polygon(0 0, calc(100% - var(--pp-cut-md)) 0, 100% var(--pp-cut-md), 100% 100%, 0 100%);
}

.page-products .custom-card--deeper {
  clip-path: polygon(0 0, calc(100% - var(--pp-cut-lg)) 0, 100% var(--pp-cut-lg), 100% 100%, 0 100%);
}

.page-products .custom-step {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-products .custom-card h3 {
  margin: 12px 0 10px;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .custom-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(247, 245, 241, 0.76);
}

.page-products .custom-flow {
  margin: 22px 0 0;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--celadon-700);
  background: rgba(78, 156, 138, 0.1);
  border-left: 3px solid var(--celadon-500);
}

.page-products .custom .col-5 figure {
  margin: 30px 0 14px;
}

@media (min-width: 860px) {
  .page-products .custom .col-5 figure {
    margin-top: 0;
  }
}

/* ---------- 参数表 ---------- */
.page-products .table-scroll {
  margin-top: 26px;
  overflow-x: auto;
  border: 1px solid var(--pp-hair);
  background: #fff;
}

.page-products .spec-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 13.5px;
}

.page-products .spec-table th {
  padding: 13px 14px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: left;
  color: var(--celadon-700);
  white-space: nowrap;
  border-bottom: 2px solid var(--celadon-500);
  background: var(--ink-100);
}

.page-products .spec-table td {
  padding: 15px 14px;
  line-height: 1.7;
  color: var(--ink-900);
  border-bottom: 1px solid var(--pp-hair);
  vertical-align: top;
}

.page-products .spec-table tbody tr:nth-child(even) {
  background: rgba(232, 237, 244, 0.42);
}

.page-products .spec-table tbody tr {
  transition: background-color 160ms var(--ease);
}

.page-products .spec-table tbody tr:hover {
  background: var(--orange-100);
}

.page-products .params-note {
  max-width: 78ch;
  margin: 20px 0 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ink-500);
}

.page-products .params-note a {
  color: var(--celadon-700);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--celadon-500);
}

.page-products .params-note a:hover {
  color: var(--orange-500);
  border-bottom-color: var(--orange-500);
}

/* ---------- 支持与收口 ---------- */
.page-products .support-grid {
  display: grid;
  gap: 1px;
  margin-top: 26px;
  background: var(--pp-hair);
  border: 1px solid var(--pp-hair);
}

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

@media (min-width: 1024px) {
  .page-products .support-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .support-card {
  padding: 24px 20px 26px;
  background: #fff;
}

.page-products .support-num {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--orange-500);
}

.page-products .support-card h3 {
  margin: 10px 0 10px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-products .support-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-500);
}

.page-products .closing {
  margin-top: clamp(36px, 5vw, 60px);
  padding: clamp(24px, 4vw, 40px);
  background: linear-gradient(135deg, var(--ink-900) 0%, var(--ink-700) 68%, var(--celadon-700) 140%);
  color: var(--paper);
}

.page-products .closing p {
  max-width: 62ch;
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(247, 245, 241, 0.86);
}

.page-products .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

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

@media (prefers-reduced-motion: reduce) {
  .page-products .track-dot {
    animation: none;
  }
  .page-products .scene-chip:hover,
  .page-products .filter-btn:hover {
    transform: none;
  }
}
</main>