.page-products {
  --prod-edge: clamp(16px, 4vw, 48px);
  --prod-line: 1px solid var(--c-grid);
  --prod-line-dark: 1px solid rgba(233, 238, 247, 0.14);
  background: var(--c-paper);
  color: var(--c-text);
  font-family: var(--font-body);
}

/* 面包屑 */
.page-products .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  max-width: var(--w-wide);
  margin: 0 auto;
  padding: 20px var(--prod-edge) 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-indigo-soft);
}
.page-products .breadcrumb-item {
  color: var(--c-indigo);
  text-decoration: none;
}
.page-products .breadcrumbs a.breadcrumb-item {
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.page-products .breadcrumbs a.breadcrumb-item:hover {
  color: var(--c-orange-text);
  border-bottom-color: var(--c-orange-text);
}
.page-products .breadcrumb-sep {
  color: var(--c-indigo-soft);
}

/* 通用版块 */
.page-products .container {
  width: 100%;
  max-width: var(--w-wide);
  margin: 0 auto;
  box-sizing: border-box;
}
.page-products .prod-section {
  padding: clamp(48px, 7vw, 96px) var(--prod-edge);
}
.page-products .prod-section-head {
  max-width: 760px;
  margin-bottom: clamp(24px, 3vw, 40px);
}
.page-products .prod-section-index {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-orange-text);
}
.page-products .prod-section-head h2 {
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.005em;
  color: var(--c-indigo);
}
.page-products .prod-section-lede {
  margin: 0;
  max-width: 660px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-indigo-soft);
}
.page-products .prod-section-head--dark h2 {
  color: #fff;
}
.page-products .prod-section-head--dark .prod-section-lede {
  color: rgba(233, 238, 247, 0.76);
}
.page-products .prod-section-head--dark .prod-section-index {
  color: var(--c-orange);
}

/* 图片 */
.page-products img {
  max-width: 100%;
  height: auto;
}
.page-products .prod-figure {
  margin: 0 0 clamp(24px, 3vw, 40px);
}
.page-products .prod-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-indigo-soft);
  letter-spacing: 0.02em;
}

/* 首屏 */
.page-products .prod-hero {
  position: relative;
  padding: clamp(40px, 6vw, 80px) var(--prod-edge) clamp(52px, 8vw, 104px);
  background-color: var(--c-indigo);
  background-image:
    linear-gradient(rgba(233, 238, 247, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(233, 238, 247, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  color: var(--c-text-dark);
  border-bottom: 1px solid rgba(233, 238, 247, 0.12);
}
.page-products .prod-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: end;
}
.page-products .prod-eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-orange);
}
.page-products .prod-hero h1 {
  margin: 0 0 22px;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(32px, 6.2vw, 72px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: #fff;
}
.page-products .prod-hero-lede {
  margin: 0;
  max-width: 660px;
  font-size: 17px;
  line-height: 1.78;
  color: rgba(233, 238, 247, 0.82);
}
.page-products .prod-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.page-products .prod-hero-status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 26px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: rgba(233, 238, 247, 0.72);
}
.page-products .prod-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(233, 238, 247, 0.16);
  border: 1px solid rgba(233, 238, 247, 0.16);
}
.page-products .prod-stat {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 10px;
  padding: 20px 16px 22px;
  background: var(--c-indigo);
}
.page-products .prod-stat-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.4vw, 40px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.03em;
  color: #fff;
}
.page-products .prod-stat-label {
  font-size: 12px;
  line-height: 1.55;
  letter-spacing: 0.02em;
  color: rgba(233, 238, 247, 0.66);
}

/* 01 尺寸族 */
.page-products .prod-section--sizes {
  background: var(--c-paper);
}
.page-products .prod-size-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-grid);
  border: var(--prod-line);
}
.page-products .prod-size-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 176px;
  padding: 22px 20px 24px;
  background: #fff;
}
.page-products .prod-size-num {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--c-indigo);
}
.page-products .prod-size-num small {
  margin-left: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--c-indigo-soft);
}
.page-products .prod-size-scene {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-text);
}
.page-products .prod-size-models {
  margin-top: auto;
  padding-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-orange-text);
  border-top: 1px solid var(--c-grid);
}

/* 02 对照表 */
.page-products .prod-section--matrix {
  background: #fff;
  border-top: var(--prod-line);
  border-bottom: var(--prod-line);
}
.page-products .prod-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: var(--prod-line);
  background: #fff;
}
.page-products .prod-table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
  font-size: 14px;
}
.page-products .prod-table-caption {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.65;
  letter-spacing: 0.02em;
  color: var(--c-indigo-soft);
  border-bottom: var(--prod-line);
}
.page-products .prod-table thead th {
  padding: 14px 16px;
  background: var(--c-ink);
  color: var(--c-text-dark);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: left;
  white-space: nowrap;
}
.page-products .prod-table tbody th,
.page-products .prod-table tbody td {
  padding: 16px;
  border-top: var(--prod-line);
  text-align: left;
  vertical-align: middle;
}
.page-products .prod-row--alt {
  background: #f8fafc;
}
.page-products .prod-td-size {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--c-indigo);
  white-space: nowrap;
}
.page-products .prod-td-mono {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: -0.01em;
  color: var(--c-text);
  white-space: nowrap;
}

.page-products .prod-table-aside {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: clamp(28px, 3.5vw, 44px);
  align-items: center;
}
.page-products .prod-aside-figure {
  margin: 0;
}
.page-products .prod-table-aside-copy h3 {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.3;
  color: var(--c-indigo);
}
.page-products .prod-table-aside-copy p {
  margin: 0 0 16px;
  max-width: 560px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--c-text);
}
.page-products .prod-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-orange-text);
  text-decoration: none;
  border-bottom: 1px solid var(--c-orange-text);
  padding-bottom: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.page-products .prod-link:hover {
  color: var(--c-indigo);
  border-bottom-color: var(--c-indigo);
}

.page-products .prod-accordion {
  margin-top: clamp(32px, 4vw, 52px);
  border-top: var(--prod-line);
}
.page-products .prod-accordion-title {
  margin: 28px 0 16px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.01em;
  color: var(--c-indigo);
}
.page-products .prod-accordion-item {
  border-bottom: var(--prod-line);
}
.page-products .prod-accordion-trigger {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 16px;
  padding: 18px 4px;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
}
.page-products .prod-accordion-label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16px;
  color: var(--c-indigo);
  flex: 0 0 auto;
}
.page-products .prod-accordion-value {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--c-indigo-soft);
  flex: 1 1 auto;
}
.page-products .prod-accordion-icon {
  position: relative;
  flex: 0 0 14px;
  width: 14px;
  height: 14px;
}
.page-products .prod-accordion-icon::before,
.page-products .prod-accordion-icon::after {
  content: "";
  position: absolute;
  background: var(--c-orange);
  transition: transform 0.18s var(--ease), opacity 0.18s var(--ease);
}
.page-products .prod-accordion-icon::before {
  top: 6px;
  left: 0;
  width: 14px;
  height: 2px;
}
.page-products .prod-accordion-icon::after {
  top: 0;
  left: 6px;
  width: 2px;
  height: 14px;
}
.page-products .prod-accordion-trigger[aria-expanded="true"] .prod-accordion-icon::after {
  transform: scaleY(0);
  opacity: 0;
}
.page-products .prod-accordion-trigger[aria-expanded="true"] .prod-accordion-value {
  color: var(--c-orange-text);
}
.page-products .prod-accordion-panel {
  padding: 0 4px 22px;
}
.page-products .prod-accordion-panel p {
  margin: 0;
  max-width: var(--w-narrow);
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-text);
}

/* 03 档位 */
.page-products .prod-section--tier {
  background: var(--c-paper);
}
.page-products .prod-tier-bar {
  display: flex;
  gap: 2px;
  padding: 2px;
  margin: 0 0 24px;
  background: var(--c-ink);
}
.page-products .prod-tier-bar-seg {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 14px 12px;
  overflow: hidden;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-dark);
}
.page-products .prod-tier-bar-seg--entry {
  flex: 15;
  background: var(--c-indigo-soft);
}
.page-products .prod-tier-bar-seg--standard {
  flex: 80;
  background: var(--c-indigo-mid);
}
.page-products .prod-tier-bar-seg--strategic {
  flex: 5;
  background: var(--c-orange);
  color: #fff;
  justify-content: flex-end;
}
.page-products .prod-tier-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-grid);
  border: var(--prod-line);
}
.page-products .prod-tier-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 28px;
  background: #fff;
}
.page-products .prod-tier-code {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-indigo-soft);
}
.page-products .prod-tier-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 24px;
  letter-spacing: -0.01em;
  color: var(--c-indigo);
}
.page-products .prod-tier-range {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.01em;
  color: var(--c-orange-text);
  padding-bottom: 14px;
  border-bottom: var(--prod-line);
}
.page-products .prod-tier-benefits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-products .prod-tier-benefits li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-text);
}
.page-products .prod-tier-benefits li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--c-indigo-soft);
}
.page-products .prod-tier-card--mid {
  background: #eef2f9;
}
.page-products .prod-tier-card--mid .prod-tier-benefits li::before {
  background: var(--c-indigo);
}
.page-products .prod-tier-card--top {
  background: var(--c-indigo);
}
.page-products .prod-tier-card--top .prod-tier-code {
  color: rgba(233, 238, 247, 0.6);
}
.page-products .prod-tier-card--top h3 {
  color: #fff;
}
.page-products .prod-tier-card--top .prod-tier-range {
  color: var(--c-orange);
  border-bottom-color: rgba(233, 238, 247, 0.18);
}
.page-products .prod-tier-card--top .prod-tier-benefits li {
  color: rgba(233, 238, 247, 0.86);
}
.page-products .prod-tier-card--top .prod-tier-benefits li::before {
  background: var(--c-orange);
}
.page-products .prod-tier-note {
  margin: clamp(20px, 2.5vw, 32px) 0 0;
  max-width: var(--w-narrow);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--c-indigo-soft);
}

/* 04 交期 */
.page-products .prod-section--lead {
  background: var(--c-ink);
  color: var(--c-text-dark);
}
.page-products .prod-lead-grid {
  list-style: none;
  margin: 0 0 clamp(28px, 3.5vw, 44px);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(233, 238, 247, 0.16);
  border: 1px solid rgba(233, 238, 247, 0.16);
}
.page-products .prod-lead-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px 26px;
  background: var(--c-ink);
}
.page-products .prod-lead-code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-orange);
}
.page-products .prod-lead-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: #fff;
}
.page-products .prod-lead-days {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #fff;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(233, 238, 247, 0.16);
}
.page-products .prod-lead-days small {
  display: inline-block;
  margin-left: 6px;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: rgba(233, 238, 247, 0.62);
}
.page-products .prod-lead-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(233, 238, 247, 0.78);
}
.page-products .prod-section--lead .prod-figure figcaption {
  color: rgba(233, 238, 247, 0.6);
}

/* 05 样品 */
.page-products .prod-section--sample {
  background: #fff;
}
.page-products .prod-sample-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
}
.page-products .prod-sample-copy h2 {
  margin: 0 0 18px;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.16;
  letter-spacing: -0.005em;
  color: var(--c-indigo);
}
.page-products .prod-sample-copy > p {
  margin: 0 0 26px;
  max-width: var(--w-narrow);
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-text);
}
.page-products .prod-sample-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--prod-line);
}
.page-products .prod-sample-steps li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: var(--prod-line);
}
.page-products .prod-sample-step-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-orange-text);
  padding-top: 3px;
}
.page-products .prod-sample-steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-text);
}
.page-products .prod-sample-panel {
  padding: 26px 22px 28px;
  background: var(--c-paper);
  border: var(--prod-line);
  border-top: 3px solid var(--c-indigo);
  align-self: start;
}
.page-products .prod-sample-panel h3 {
  margin: 0 0 18px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.01em;
  color: var(--c-indigo);
}
.page-products .prod-sample-checks {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-products .prod-sample-checks li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--c-text);
}
.page-products .prod-sample-checks .status-dot {
  margin-top: 8px;
  flex: 0 0 auto;
}
.page-products .prod-sample-panel-note {
  margin: 0;
  padding-top: 18px;
  border-top: var(--prod-line);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-indigo-soft);
}

/* 06 场景 */
.page-products .prod-section--scenes {
  background: var(--c-paper);
  border-top: var(--prod-line);
}
.page-products .prod-scene-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-grid);
  border: var(--prod-line);
}
.page-products .prod-scene-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 26px;
  background: #fff;
}
.page-products .prod-scene-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.005em;
  color: var(--c-indigo);
}
.page-products .prod-scene-spec {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--c-orange-text);
  padding-bottom: 12px;
  border-bottom: var(--prod-line);
}
.page-products .prod-scene-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-text);
}

/* CTA */
.page-products .prod-cta {
  background: var(--c-indigo);
  color: var(--c-text-dark);
  background-image:
    linear-gradient(rgba(233, 238, 247, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(233, 238, 247, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
}
.page-products .prod-cta-inner {
  max-width: 820px;
}
.page-products .prod-cta-index {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-orange);
}
.page-products .prod-cta-inner h2 {
  margin: 0 0 18px;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: #fff;
}
.page-products .prod-cta-inner p {
  margin: 0 0 28px;
  max-width: var(--w-narrow);
  font-size: 16px;
  line-height: 1.78;
  color: rgba(233, 238, 247, 0.8);
}
.page-products .prod-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 响应式 */
@media (min-width: 560px) {
  .page-products .prod-size-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-tier-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-lead-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-products .prod-hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.85fr);
    gap: clamp(32px, 4vw, 72px);
  }
  .page-products .prod-hero-stats {
    grid-template-columns: 1fr;
  }
  .page-products .prod-table-aside {
    grid-template-columns: minmax(240px, 360px) minmax(0, 1fr);
    gap: clamp(28px, 3.5vw, 56px);
  }
  .page-products .prod-sample-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-products .prod-size-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .prod-tier-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .prod-lead-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .prod-scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .page-products .prod-tier-bar {
    flex-direction: column;
    gap: 1px;
  }
  .page-products .prod-tier-bar-seg {
    flex: none !important;
    justify-content: flex-start !important;
  }
  .page-products .prod-accordion-value {
    display: none;
  }
  .page-products .prod-section--sample .prod-sample-panel {
    margin-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-accordion-icon::before,
  .page-products .prod-accordion-icon::after {
    transition: none;
  }
}
</style>