.page-products {
  --pp-panel: rgba(17, 26, 46, 0.78);
  --pp-jade-bg: rgba(47, 138, 116, 0.12);
  --pp-jade-line: rgba(47, 138, 116, 0.55);
  --pp-gold-line: rgba(201, 162, 39, 0.28);
  --pp-cinnabar-line: rgba(195, 65, 50, 0.42);
  --pp-chip-w: 78vw;
  padding-top: calc(var(--header-h) + 16px);
  overflow-x: clip;
  color: var(--paper);
}

.page-products .breadcrumbs {
  margin-bottom: 18px;
}

/* ---------- 首屏 ---------- */

.page-products .products-hero {
  position: relative;
  padding-bottom: 48px;
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  inset: -16px 0 0;
  background:
    radial-gradient(90% 70% at 80% 4%, rgba(47, 138, 116, 0.16), transparent 64%),
    radial-gradient(62% 52% at 4% 96%, rgba(201, 162, 39, 0.1), transparent 70%);
  pointer-events: none;
}

.page-products .products-hero > .container {
  position: relative;
}

.page-products .products-hero__grid {
  display: grid;
  gap: 32px;
}

.page-products .products-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-products .products-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(2.1rem, 7vw, 4.4rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .products-hero__intro {
  max-width: 34em;
  margin: 0 0 26px;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--ink-soft);
}

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

.page-products .products-hero__figure {
  margin: 0;
}

.page-products .products-hero__figure img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .products-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  background: var(--pp-gold-line);
  border: var(--edge);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .products-hero__fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: var(--ink-2);
}

.page-products .fact-num {
  font-family: var(--font-mono);
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gold-lt);
}

.page-products .fact-label {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 章节头补充 ---------- */

.page-products .section__desc {
  max-width: 60ch;
  margin: 14px 0 0;
  font-size: 0.98rem;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-products .section--alt {
  background: linear-gradient(180deg, rgba(17, 26, 46, 0.55), rgba(10, 16, 32, 0));
}

/* ---------- 12 类横向标签 ---------- */

.page-products .tier-strip {
  margin: 30px -20px 0;
  padding: 0 20px 16px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

.page-products .tier-strip__track {
  display: flex;
  align-items: stretch;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .tier-chip {
  flex: 0 0 var(--pp-chip-w);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 22px;
  background: var(--pp-panel);
  border: var(--edge);
  border-radius: var(--radius);
  border-top: 2px solid var(--pp-jade-line);
  transition: transform 0.24s ease, border-color 0.24s ease;
}

.page-products .tier-chip:hover {
  transform: translateY(-3px);
  border-color: var(--pp-gold-line);
  border-top-color: var(--gold);
}

.page-products .tier-chip__num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(201, 162, 39, 0.5);
}

.page-products .tier-chip__name {
  margin: 0;
  font-size: 1.06rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-products .tier-chip__dim,
.page-products .tier-chip__tip {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .tier-chip__dim span {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--jade);
}

.page-products .tier-chip__dim {
  color: var(--paper);
}

.page-products .tier-chip__tip {
  padding-top: 10px;
  border-top: 1px solid var(--slate);
}

/* ---------- 统计口径 ---------- */

.page-products .metric-layout {
  display: grid;
  gap: 28px;
  margin-top: 30px;
}

.page-products .metric-panel {
  padding: 6px 0 0;
}

.page-products .metric-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: metric;
}

.page-products .metric-row {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--slate);
}

.page-products .metric-row:first-child {
  border-top: 1px solid var(--slate);
}

.page-products .metric-row__idx {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
  color: rgba(47, 138, 116, 0.85);
}

.page-products .metric-row__body {
  min-width: 0;
}

.page-products .metric-row__title {
  margin: 0 0 6px;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .metric-row__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-products .metric-note {
  margin-top: 26px;
  padding: 18px 20px;
  background: var(--pp-jade-bg);
  border: 1px solid var(--pp-jade-line);
  border-radius: var(--radius);
}

.page-products .metric-note summary {
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .metric-note summary::marker {
  color: var(--jade);
}

.page-products .metric-note__body {
  margin-top: 14px;
}

.page-products .metric-note__body p {
  margin: 0 0 12px;
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-products .metric-note__body p:last-child {
  margin-bottom: 0;
}

.page-products .metric-figure {
  margin: 0;
}

.page-products .metric-figure img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 班次 ---------- */

.page-products .shift-band {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .shift-block {
  position: relative;
  padding: 22px 20px 20px;
  background: var(--pp-panel);
  border: var(--edge);
  border-left: 3px solid var(--jade);
  border-radius: var(--radius);
  transition: border-color 0.24s ease, transform 0.24s ease;
}

.page-products .shift-block:hover {
  transform: translateY(-3px);
  border-color: var(--pp-gold-line);
  border-left-color: var(--gold);
}

.page-products .shift-block__code {
  display: inline-block;
  margin-bottom: 10px;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--jade);
  border: 1px solid var(--pp-jade-line);
  border-radius: var(--radius);
}

.page-products .shift-block__title {
  margin: 0 0 8px;
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .shift-block__text {
  margin: 0 0 14px;
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-products .shift-block__meta {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--slate);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .shift-figure {
  margin: 24px 0 0;
}

.page-products .shift-figure img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 结算周期 ---------- */

.page-products .cycle-layout {
  display: grid;
  gap: 32px;
  margin-top: 30px;
}

.page-products .cycle-figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.page-products .cycle-ring {
  width: min(280px, 72vw);
  height: auto;
}

.page-products .cycle-ring__track {
  fill: none;
  stroke: var(--slate);
  stroke-width: 20;
}

.page-products .cycle-ring__arc {
  fill: none;
  stroke-width: 20;
  transform: rotate(-90deg);
  transform-origin: 150px 150px;
}

.page-products .cycle-ring__arc--a {
  stroke: var(--gold);
}

.page-products .cycle-ring__arc--b {
  stroke: var(--jade);
}

.page-products .cycle-ring__arc--c {
  stroke: var(--cinnabar);
}

.page-products .cycle-ring__value {
  font-family: var(--font-mono);
  font-size: 42px;
  font-weight: 700;
  fill: var(--gold-lt);
  text-anchor: middle;
}

.page-products .cycle-ring__label {
  font-family: var(--font-sans);
  font-size: 14px;
  fill: var(--muted);
  text-anchor: middle;
}

.page-products .cycle-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .cycle-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.page-products .cycle-legend__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.page-products .cycle-legend__dot--a {
  background: var(--gold);
}

.page-products .cycle-legend__dot--b {
  background: var(--jade);
}

.page-products .cycle-legend__dot--c {
  background: var(--cinnabar);
}

.page-products .cycle-list {
  display: grid;
  gap: 14px;
}

.page-products .cycle-item {
  padding: 20px;
  background: var(--pp-panel);
  border: var(--edge);
  border-radius: var(--radius);
}

.page-products .cycle-item--a {
  border-left: 3px solid var(--gold);
}

.page-products .cycle-item--b {
  border-left: 3px solid var(--jade);
}

.page-products .cycle-item--c {
  border-left: 3px solid var(--cinnabar);
}

.page-products .cycle-item__title {
  margin: 0 0 6px;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .cycle-item__count {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .cycle-item__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--ink-soft);
}

/* ---------- 厂商专区 ---------- */

.page-products .vendor-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 26px;
  padding: 14px 16px;
  background: var(--ink-2);
  border: var(--edge);
  border-radius: var(--radius);
}

.page-products .vendor-legend__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-products .vendor-legend__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .vendor-legend__pill {
  padding: 4px 12px;
  font-size: 0.78rem;
  color: var(--paper);
  background: rgba(201, 162, 39, 0.1);
  border: 1px solid var(--pp-gold-line);
  border-radius: 999px;
}

.page-products .vendor-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.page-products .vendor-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px 16px;
  background: var(--pp-panel);
  border: var(--edge);
  border-radius: var(--radius);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.page-products .vendor-card:hover {
  transform: translateY(-3px);
  border-color: var(--pp-gold-line);
  box-shadow: var(--shadow-lift);
}

.page-products .vendor-card__code {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold-lt);
}

.page-products .vendor-card__facts {
  margin: 0;
  display: grid;
  gap: 6px;
}

.page-products .vendor-card__fact {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.8rem;
}

.page-products .vendor-card__fact dt {
  color: var(--muted);
}

.page-products .vendor-card__fact dd {
  margin: 0;
  font-family: var(--font-mono);
  color: var(--paper);
}

.page-products .vendor-figure {
  margin: 24px 0 0;
}

.page-products .vendor-figure img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 使用场景 ---------- */

.page-products .scenario-grid {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.page-products .scenario-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px;
  background: var(--ink-2);
  border: var(--edge);
  border-top: 2px solid var(--pp-jade-line);
  border-radius: var(--radius);
  transition: transform 0.24s ease, border-color 0.24s ease;
}

.page-products .scenario-card:hover {
  transform: translateY(-3px);
  border-top-color: var(--gold);
}

.page-products .scenario-card__idx {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--cinnabar);
}

.page-products .scenario-card__title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--paper);
}

.page-products .scenario-card__text {
  margin: 0;
  flex: 1 1 auto;
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-products .scenario-card__link {
  align-self: flex-start;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold-lt);
  text-decoration: none;
  border-bottom: 1px solid var(--pp-gold-line);
  padding-bottom: 2px;
}

.page-products .scenario-card__link:hover {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

.page-products .closing-note {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 34px;
  padding: 24px 20px;
  background: rgba(195, 65, 50, 0.08);
  border: 1px solid var(--pp-cinnabar-line);
  border-radius: var(--radius);
}

.page-products .closing-note__text {
  margin: 0;
  max-width: 62ch;
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--ink-soft);
}

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

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .products-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .vendor-wall {
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products {
    --pp-chip-w: 288px;
  }

  .page-products .products-hero {
    padding-bottom: 64px;
  }

  .page-products .products-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 44px;
  }

  .page-products .products-hero__facts {
    margin-top: 52px;
  }

  .page-products .tier-strip {
    margin: 34px 0 0;
    padding: 0 0 18px;
  }

  .page-products .metric-layout {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
    gap: 40px;
  }

  .page-products .shift-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .cycle-layout {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: center;
    gap: 48px;
  }

  .page-products .scenario-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .closing-note {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 26px 28px;
  }
}

@media (min-width: 1200px) {
  .page-products .tier-strip__track {
    flex-wrap: wrap;
    overflow: visible;
  }

  .page-products .tier-chip {
    flex: 1 1 calc(25% - 12px);
    min-width: 240px;
  }

  .page-products .vendor-wall {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }
}