.page-products {
  --pp-gold-deep: #8C6B2F;
  --pp-panel: rgba(13, 21, 38, 0.94);
  background: var(--ink-800);
  color: var(--cream);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-products .page-products__hero {
  padding-top: clamp(20px, 3.6vw, 40px);
  background:
    radial-gradient(900px 420px at 84% -10%, rgba(201, 169, 110, 0.22), transparent 62%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
}

.page-products .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 22px;
}

.page-products .hero-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 6.2vw, 50px);
  line-height: 1.22;
  letter-spacing: 0.04em;
  color: var(--cream);
}

.page-products .hero-lead .lede {
  margin-top: 18px;
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .hero-note {
  margin: 20px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--gold-1);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .hero-panel {
  position: relative;
  padding: 18px 14px 8px;
  border: 1px solid var(--line-gold);
  background: linear-gradient(160deg, var(--pp-panel), rgba(27, 42, 74, 0.7));
  box-shadow: 0 20px 46px -30px rgba(0, 0, 0, 0.95);
}

.page-products .hero-panel::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-1), var(--gold-2));
}

.page-products .table-scroll {
  overflow-x: auto;
}

.page-products .tier-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .tier-table caption {
  padding: 0 0 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--gold-1);
}

.page-products .tier-table th,
.page-products .tier-table td {
  padding: 14px 10px;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid var(--line-gold-soft);
}

.page-products .tier-table thead th {
  font-family: var(--font-body);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--mist);
  border-bottom-color: var(--line-gold);
}

.page-products .tier-table tbody th {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.03em;
  white-space: nowrap;
  color: var(--cream);
}

.page-products .tier-code {
  display: inline-block;
  margin-right: 8px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold-1);
}

.page-products .tier-table td {
  color: rgba(245, 239, 226, 0.82);
  font-size: 13.5px;
  line-height: 1.6;
}

.page-products .tier-table tbody tr {
  transition: background 200ms ease;
}

.page-products .tier-table tbody tr:hover {
  background: rgba(201, 169, 110, 0.1);
}

.page-products .tier-price {
  white-space: nowrap;
}

.page-products .num-gold {
  background: linear-gradient(120deg, var(--gold-1), var(--gold-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products .unit {
  margin-left: 3px;
  font-size: 12px;
  color: rgba(245, 239, 226, 0.6);
}

/* ---------- 首屏物料条 ---------- */
.page-products .material-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
  margin-top: 38px;
  padding-top: 30px;
  border-top: 1px solid var(--line-gold-soft);
}

.page-products .material-figure {
  width: 100%;
  max-width: 300px;
  aspect-ratio: 1 / 1;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-gold);
}

.page-products .material-copy .eyebrow {
  margin-bottom: 8px;
}

.page-products .material-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cream);
}

.page-products .material-copy p {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 239, 226, 0.84);
}

.page-products .material-note {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold-1);
}

/* ---------- 章节索引 ---------- */
.page-products .chapter-index {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--line-gold);
}

/* ---------- 图片通用 ---------- */
.page-products .figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 五维对照 ---------- */
.page-products .dim-figure {
  margin: 30px 0 0;
  aspect-ratio: 7 / 5;
  overflow: hidden;
  border: 1px solid var(--line-gold);
}

.page-products .dim-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 32px;
  border: 1px solid var(--line-gold);
  background: var(--line-gold-soft);
}

.page-products .dim {
  padding: 24px 20px 26px;
  background: var(--ink-900);
}

.page-products .dim__head {
  display: grid;
  grid-template-columns: 26px 1fr;
  column-gap: 12px;
  row-gap: 6px;
  align-items: center;
}

.page-products .dim__icon {
  display: inline-flex;
  width: 26px;
  height: 26px;
  color: var(--gold-1);
}

.page-products .dim__icon svg {
  width: 100%;
  height: 100%;
}

.page-products .dim__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cream);
}

.page-products .dim__hint {
  grid-column: 2;
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .dim__cells {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .dim-cell {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 10px;
  border-left: 1px solid var(--line-gold);
  background: rgba(201, 169, 110, 0.05);
  font-size: 14px;
  line-height: 1.65;
  color: rgba(245, 239, 226, 0.9);
}

.page-products .dim-tag {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold-1);
}

.page-products .dim__note {
  margin: 18px 0 0;
  max-width: 74ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 239, 226, 0.86);
}

/* ---------- 五步流程 ---------- */
.page-products .flow-figure {
  margin: 28px 0 0;
  aspect-ratio: 14 / 9;
  overflow: hidden;
  border: 1px solid var(--line-gold);
}

.page-products .flow-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .flow-step {
  padding: 20px 18px 22px;
  border: 1px solid var(--line-gold-soft);
  background: linear-gradient(180deg, rgba(201, 169, 110, 0.06), transparent 70%);
}

.page-products .flow-step__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold-1);
}

.page-products .flow-step__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cream);
}

.page-products .flow-step__meta {
  margin: 6px 0 0;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--gold-2);
}

.page-products .flow-step__desc {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245, 239, 226, 0.84);
}

.page-products .flow-step__more {
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--line-gold-soft);
}

.page-products .flow-step__more summary {
  cursor: pointer;
  list-style: none;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--gold-2);
}

.page-products .flow-step__more summary::-webkit-details-marker {
  display: none;
}

.page-products .flow-step__more summary::after {
  content: " +";
  font-family: var(--font-mono);
}

.page-products .flow-step__more[open] summary::after {
  content: " −";
}

.page-products .flow-step__more p {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 行业搭配 ---------- */
.page-products .section--paper .eyebrow {
  color: var(--pp-gold-deep);
}

.page-products .scene-figure {
  margin: 26px 0 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--line-paper);
}

.page-products .filter-bar {
  margin: 26px 0 0;
}

.page-products .scene-feed {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .scene {
  padding: 22px 20px 20px;
  border: 1px solid var(--line-paper);
  border-top: 2px solid var(--gold-1);
  background: rgba(255, 253, 247, 0.62);
}

.page-products .scene__num {
  display: inline-block;
  width: 34px;
  height: 34px;
  line-height: 34px;
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ink-900);
  background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
}

.page-products .scene:nth-child(2) .scene__num {
  color: var(--cream);
  background: var(--cinnabar);
}

.page-products .scene:nth-child(4) .scene__num {
  color: var(--gold-2);
  background: var(--ink-800);
}

.page-products .scene__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--paper-ink);
}

.page-products .scene__mix {
  margin: 8px 0 0;
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--cinnabar);
}

.page-products .scene__desc {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(32, 26, 20, 0.82);
}

.page-products .scene__tier {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-paper);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: rgba(32, 26, 20, 0.58);
}

/* ---------- 客户反馈 ---------- */
.page-products .voice-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 30px;
}

.page-products .voice-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-products .voice-stats .stat__value {
  font-size: clamp(40px, 8vw, 64px);
}

.page-products .voice-stats .stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .voice-quotes {
  display: grid;
  gap: 16px;
}

.page-products .voice-quote {
  margin: 0;
  padding: 18px 18px 16px;
  border-left: 2px solid var(--gold-1);
  background: rgba(201, 169, 110, 0.07);
}

.page-products .voice-quote p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 239, 226, 0.9);
}

.page-products .voice-quote footer {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .voice-foot {
  margin: 28px 0 0;
}

.page-products .text-link {
  color: var(--gold-2);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 2px;
  transition: color 180ms ease, border-color 180ms ease;
}

.page-products .text-link:hover {
  color: var(--gold-3);
  border-color: var(--gold-2);
}

.page-products .section--paper .text-link {
  color: var(--pp-gold-deep);
  border-bottom-color: rgba(140, 107, 47, 0.5);
}

/* ---------- 加急与增量 ---------- */
.page-products .express-figure {
  margin: 26px 0 0;
  aspect-ratio: 8 / 3;
  overflow: hidden;
  border: 1px solid var(--line-paper);
}

.page-products .express-table {
  width: 100%;
  margin-top: 30px;
  border-collapse: collapse;
  font-size: 14px;
  color: var(--paper-ink);
}

.page-products .express-table caption {
  padding: 0 0 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: rgba(32, 26, 20, 0.6);
}

.page-products .express-table th,
.page-products .express-table td {
  padding: 14px 10px;
  text-align: left;
  border-bottom: 1px solid var(--line-paper);
}

.page-products .express-table thead th {
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: rgba(32, 26, 20, 0.6);
}

.page-products .express-table tbody th {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.page-products .express-table tbody tr {
  transition: background 200ms ease;
}

.page-products .express-table tbody tr:hover {
  background: rgba(192, 57, 43, 0.06);
}

.page-products .express-table .is-fast {
  color: var(--cinnabar);
  font-weight: 600;
}

.page-products .increment-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 34px;
}

.page-products .increment {
  padding-top: 16px;
  border-top: 2px solid var(--gold-1);
}

.page-products .increment h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--paper-ink);
}

.page-products .increment p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(32, 26, 20, 0.8);
}

/* ---------- 结尾行动 ---------- */
.page-products .cta-band {
  border-top: 1px solid var(--line-gold);
  background:
    radial-gradient(720px 320px at 88% 120%, rgba(192, 57, 43, 0.34), transparent 66%),
    linear-gradient(120deg, var(--ink-900), var(--ink-800) 64%);
}

.page-products .cta-band__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .cta-band__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--cream);
}

.page-products .cta-band__text {
  margin: 14px 0 0;
  max-width: 72ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 239, 226, 0.84);
}

.page-products .cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 520px) {
  .page-products .dim__cells {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .voice-stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 700px) {
  .page-products .flow-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

  .page-products .material-strip {
    grid-template-columns: 300px 1fr;
    gap: 34px;
  }
}

@media (min-width: 860px) {
  .page-products .voice-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 44px;
  }

  .page-products .cta-band__inner {
    grid-template-columns: minmax(0, 1.5fr) auto;
    align-items: center;
    gap: 40px;
  }

  .page-products .dim-list {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .dim--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.5fr);
    gap: 46px;
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-products .scene-feed {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .scene:nth-child(1) {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1080px) {
  .page-products .flow-list {
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    border-top: 1px solid var(--line-gold);
  }

  .page-products .flow-step {
    border: 0;
    border-left: 1px solid var(--line-gold-soft);
    background: linear-gradient(180deg, rgba(201, 169, 110, 0.07), transparent 60%);
  }

  .page-products .flow-step:first-child {
    border-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tier-table tbody tr,
  .page-products .express-table tbody tr,
  .page-products .text-link {
    transition: none;
  }
}