.page-products {
  --pp-radius: 0;
  --pp-rule: 1px solid var(--line);
  --pp-dark-rule: 1px solid rgba(201, 192, 178, 0.22);
  --pp-pad: 20px;
  --pp-gap: 24px;
  padding-bottom: 0;
  color: var(--text);
  background: var(--ink);
}

.page-products .container {
  max-width: 1440px;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  padding-top: 20px;
  padding-bottom: 8px;
}

.page-products .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--line);
}

.page-products .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(201, 192, 178, 0.5);
}

.page-products .breadcrumb-link {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .breadcrumb-link:hover,
.page-products .breadcrumb-link:focus-visible {
  border-bottom-color: var(--blue);
}

.page-products .breadcrumb-item[aria-current="page"] {
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-products .hero {
  padding: 28px 0 64px;
  border-bottom: var(--pp-dark-rule);
}

.page-products .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-products .hero__lead .index-label {
  color: var(--gold);
  margin-bottom: 16px;
}

.page-products .hero__lead h1 {
  margin: 0 0 24px;
}

.page-products .hero__figure {
  margin: 32px 0 0;
  border: var(--pp-dark-rule);
}

.page-products .hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 14 / 9;
}

.page-products .hero__figure .media-caption {
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--line);
  border-top: var(--pp-dark-rule);
}

/* 档位仪表 */
.page-products .tier-instrument {
  background: var(--panel);
  border: var(--pp-dark-rule);
  padding: var(--pp-pad);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .tier-instrument .index-label {
  color: var(--blue);
}

.page-products .tier-choices {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.page-products .tier-chip,
.page-products .rule-chip {
  display: block;
  padding: 10px 8px;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text);
  background: transparent;
  border: 1px solid rgba(201, 192, 178, 0.3);
  cursor: pointer;
  transition: color 200ms var(--ease-out), border-color 200ms var(--ease-out), background-color 200ms var(--ease-out);
}

.page-products .tier-chip:hover,
.page-products .rule-chip:hover {
  border-color: var(--blue);
  color: var(--blue-glow);
}

.page-products #hero-tier-1:checked ~ .tier-choices .tier-chip[for="hero-tier-1"],
.page-products #hero-tier-2:checked ~ .tier-choices .tier-chip[for="hero-tier-2"],
.page-products #hero-tier-3:checked ~ .tier-choices .tier-chip[for="hero-tier-3"],
.page-products #hero-tier-4:checked ~ .tier-choices .tier-chip[for="hero-tier-4"],
.page-products #hero-tier-5:checked ~ .tier-choices .tier-chip[for="hero-tier-5"],
.page-products #hero-tier-6:checked ~ .tier-choices .tier-chip[for="hero-tier-6"] {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}

.page-products .tier-scale {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 3px;
  height: 44px;
  align-items: end;
}

.page-products .tier-seg {
  display: block;
  height: 40%;
  background: rgba(201, 192, 178, 0.18);
  border-top: 2px solid rgba(201, 192, 178, 0.3);
  transition: height 320ms var(--ease-out), background-color 320ms var(--ease-out), border-color 320ms var(--ease-out);
}

.page-products .tier-seg:nth-child(2) { height: 50%; }
.page-products .tier-seg:nth-child(3) { height: 60%; }
.page-products .tier-seg:nth-child(4) { height: 72%; }
.page-products .tier-seg:nth-child(5) { height: 86%; }
.page-products .tier-seg:nth-child(6) { height: 100%; }

.page-products #hero-tier-1:checked ~ .tier-scale .tier-seg:nth-child(1),
.page-products #hero-tier-2:checked ~ .tier-scale .tier-seg:nth-child(2),
.page-products #hero-tier-3:checked ~ .tier-scale .tier-seg:nth-child(3),
.page-products #hero-tier-4:checked ~ .tier-scale .tier-seg:nth-child(4),
.page-products #hero-tier-5:checked ~ .tier-scale .tier-seg:nth-child(5),
.page-products #hero-tier-6:checked ~ .tier-scale .tier-seg:nth-child(6) {
  background: linear-gradient(180deg, var(--gold), rgba(232, 184, 92, 0.32));
  border-top-color: var(--blue-glow);
  height: 100%;
}

.page-products .tier-readouts {
  border-top: var(--pp-dark-rule);
  padding-top: 16px;
}

.page-products .tier-readout {
  display: none;
}

.page-products #hero-tier-1:checked ~ .tier-readouts .tier-readout:nth-child(1),
.page-products #hero-tier-2:checked ~ .tier-readouts .tier-readout:nth-child(2),
.page-products #hero-tier-3:checked ~ .tier-readouts .tier-readout:nth-child(3),
.page-products #hero-tier-4:checked ~ .tier-readouts .tier-readout:nth-child(4),
.page-products #hero-tier-5:checked ~ .tier-readouts .tier-readout:nth-child(5),
.page-products #hero-tier-6:checked ~ .tier-readouts .tier-readout:nth-child(6) {
  display: block;
}

.page-products .tier-readout__band {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--line);
}

.page-products .tier-readout__rate {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 12px;
}

.page-products .tier-readout__rate .data {
  font-size: clamp(2rem, 8vw, 3rem);
  color: var(--gold);
  letter-spacing: -0.02em;
}

.page-products .tier-readout__unit {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--line);
}

.page-products .tier-readout__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text);
  opacity: 0.82;
}

.page-products .tier-footnote {
  margin: 0;
  padding-top: 14px;
  border-top: var(--pp-dark-rule);
  font-size: 12px;
  line-height: 1.8;
  color: var(--line);
}

/* ---------- 四个入口 ---------- */
.page-products .entries {
  padding: 64px 0;
}

.page-products .entries__head {
  margin-bottom: 32px;
}

.page-products .entries__head .index-label {
  color: var(--blue);
  margin-bottom: 12px;
}

.page-products .entries__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(201, 192, 178, 0.18);
  border: var(--pp-dark-rule);
}

.page-products .entry-card {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 6px 16px;
  padding: 22px 20px;
  background: var(--ink);
  color: var(--text);
  text-decoration: none;
  transition: background-color 220ms var(--ease-out);
}

.page-products .entry-card:hover,
.page-products .entry-card:focus-visible {
  background: var(--teal-deep);
}

.page-products .entry-card__no {
  grid-row: 1 / span 2;
  font-size: 22px;
  color: var(--gold);
  align-self: start;
}

.page-products .entry-card__name {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.page-products .entry-card__desc {
  font-size: 13px;
  line-height: 1.75;
  color: var(--line);
}

/* ---------- 左右配对 ---------- */
.page-products .split-pair {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-products .tier-section,
.page-products .rule-section,
.page-products .code-section {
  padding: 64px 0;
  border-top: var(--pp-dark-rule);
}

.page-products .split-pair__panel .index-label,
.page-products .split-pair__label .index-label {
  color: var(--blue);
  margin-bottom: 12px;
}

.page-products .split-pair__panel-title,
.page-products .split-pair__label-title {
  margin: 0 0 16px;
  font-size: clamp(1.15rem, 3.4vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text);
}

.page-products .split-pair__label .media {
  margin: 0 0 24px;
  border: var(--pp-dark-rule);
}

.page-products .split-pair__label .media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* 档位表 */
.page-products .tier-table-wrap {
  margin-top: 24px;
  border-top: var(--pp-dark-rule);
}

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

.page-products .tier-table th,
.page-products .tier-table td {
  padding: 13px 10px;
  text-align: left;
  border-bottom: var(--pp-dark-rule);
}

.page-products .tier-table thead th {
  font-size: 11px;
  letter-spacing: 0.18em;
  font-weight: 500;
  color: var(--line);
  text-transform: none;
}

.page-products .tier-table tbody th {
  color: var(--gold);
  font-weight: 500;
}

.page-products .tier-table tbody tr:hover {
  background: rgba(63, 182, 200, 0.06);
}

.page-products .tier-table td.data {
  color: var(--blue-glow);
}

/* ---------- 桌台面板 ---------- */
.page-products .desk-section {
  padding: 0 0 64px;
  border-top: var(--pp-dark-rule);
}

.page-products .desk-section .visual-band {
  margin: 0 0 48px;
}

.page-products .desk-section .visual-band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-products .desk-section__head {
  margin-bottom: 32px;
}

.page-products .desk-section__head .index-label {
  color: var(--jade);
  margin-bottom: 12px;
}

.page-products .desk-section__head .body-copy {
  margin-top: 16px;
}

.page-products .desk-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(201, 192, 178, 0.18);
  border: var(--pp-dark-rule);
}

.page-products .desk-card {
  padding: 18px 16px;
  background: var(--panel);
}

.page-products .desk-card--muted {
  background: var(--ink);
}

.page-products .desk-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.page-products .desk-card__name {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .desk-card__num {
  margin: 0 0 6px;
  font-size: clamp(1.6rem, 6vw, 2.2rem);
  color: var(--jade);
  letter-spacing: -0.02em;
}

.page-products .desk-card--muted .desk-card__num {
  color: var(--line);
}

.page-products .desk-card__meta {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--line);
}

.page-products .status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: none;
}

.page-products .status-dot--on {
  background: var(--jade);
  box-shadow: 0 0 0 3px rgba(47, 191, 143, 0.16);
  animation: pp-pulse 3.2s ease-in-out infinite;
}

.page-products .status-dot--off {
  background: var(--line);
  opacity: 0.55;
}

@keyframes pp-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.72; }
}

.page-products .desk-section__foot {
  margin-top: 28px;
}

.page-products .desk-section__foot a,
.page-products .body-copy a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 182, 200, 0.4);
}

.page-products .desk-section__foot a:hover,
.page-products .body-copy a:hover,
.page-products .desk-section__foot a:focus-visible,
.page-products .body-copy a:focus-visible {
  color: var(--blue-glow);
  border-bottom-color: var(--blue-glow);
}

/* ---------- 规则查询 ---------- */
.page-products .rule-filters {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-products .rule-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .rule-chip {
  flex: 0 1 auto;
  padding: 8px 14px;
}

.page-products #rule-band-all:checked ~ .rule-chips .rule-chip[for="rule-band-all"],
.page-products #rule-band-low:checked ~ .rule-chips .rule-chip[for="rule-band-low"],
.page-products #rule-band-mid:checked ~ .rule-chips .rule-chip[for="rule-band-mid"],
.page-products #rule-band-high:checked ~ .rule-chips .rule-chip[for="rule-band-high"] {
  color: var(--ink);
  background: var(--blue);
  border-color: var(--blue);
}

.page-products .rule-entries {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: rgba(201, 192, 178, 0.18);
  border: var(--pp-dark-rule);
}

.page-products .rule-entry {
  padding: 20px 18px;
  background: var(--panel);
}

.page-products #rule-band-low:checked ~ .rule-entries .rule-entry:not([data-band="low"]),
.page-products #rule-band-mid:checked ~ .rule-entries .rule-entry:not([data-band="mid"]),
.page-products #rule-band-high:checked ~ .rule-entries .rule-entry:not([data-band="high"]) {
  display: none;
}

.page-products .rule-entry__code {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--line);
}

.page-products .rule-entry__code .code-head {
  color: var(--gold);
}

.page-products .rule-entry__name {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-products .rule-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 16px;
  margin: 0;
}

.page-products .rule-fields > div {
  min-width: 0;
}

.page-products .rule-fields dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--line);
  margin-bottom: 4px;
}

.page-products .rule-fields dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text);
}

.page-products .field-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: rgba(201, 192, 178, 0.18);
  border: var(--pp-dark-rule);
}

.page-products .field-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 18px;
  background: var(--panel);
}

.page-products .field-item__no {
  font-size: 20px;
  color: var(--gold);
  line-height: 1.1;
}

.page-products .field-item__title {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-products .field-item__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--line);
}

/* ---------- 积分 ---------- */
.page-products .points-section {
  padding: 64px 0;
  border-top: var(--pp-dark-rule);
  background: var(--teal-deep);
}

.page-products .points__head {
  margin-bottom: 36px;
}

.page-products .points__head .index-label {
  color: var(--blue-glow);
  margin-bottom: 12px;
}

.page-products .points__head .body-copy {
  margin-top: 16px;
  color: var(--text);
}

.page-products .points__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-products .points-bars {
  border: var(--pp-dark-rule);
  padding: 20px;
  background: rgba(18, 16, 15, 0.45);
}

.page-products .points-bars__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.page-products .points-bars__head .index-label {
  color: var(--line);
}

.page-products .points-bars__total {
  font-size: 20px;
  color: var(--gold);
}

.page-products .stack-bars {
  display: grid;
  grid-template-columns: repeat(20, 1fr);
  align-items: end;
  gap: 3px;
  height: 132px;
}

.page-products .stack-bar {
  display: block;
  background: linear-gradient(180deg, var(--blue) 0%, rgba(63, 182, 200, 0.25) 100%);
}

.page-products .stack-bar:nth-child(1) { height: 34%; }
.page-products .stack-bar:nth-child(2) { height: 52%; }
.page-products .stack-bar:nth-child(3) { height: 28%; }
.page-products .stack-bar:nth-child(4) { height: 66%; }
.page-products .stack-bar:nth-child(5) { height: 44%; }
.page-products .stack-bar:nth-child(6) { height: 78%; }
.page-products .stack-bar:nth-child(7) { height: 38%; }
.page-products .stack-bar:nth-child(8) { height: 58%; }
.page-products .stack-bar:nth-child(9) { height: 84%; }
.page-products .stack-bar:nth-child(10) { height: 46%; }
.page-products .stack-bar:nth-child(11) { height: 30%; }
.page-products .stack-bar:nth-child(12) { height: 70%; }
.page-products .stack-bar:nth-child(13) { height: 55%; }
.page-products .stack-bar:nth-child(14) { height: 92%; }
.page-products .stack-bar:nth-child(15) { height: 42%; }
.page-products .stack-bar:nth-child(16) { height: 62%; }
.page-products .stack-bar:nth-child(17) { height: 36%; }
.page-products .stack-bar:nth-child(18) { height: 74%; }
.page-products .stack-bar:nth-child(19) { height: 48%; }
.page-products .stack-bar:nth-child(20) { height: 100%; background: linear-gradient(180deg, var(--gold) 0%, rgba(232, 184, 92, 0.25) 100%); }

.page-products .points-bars__legend {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--line);
}

.page-products .points-examples {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(201, 192, 178, 0.18);
  border: var(--pp-dark-rule);
}

.page-products .example-card {
  padding: 22px 20px;
  background: var(--ink);
}

.page-products .example-card .index-label {
  color: var(--gold);
  margin-bottom: 12px;
}

.page-products .example-card__title {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-products .example-card__result {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: var(--pp-dark-rule);
  font-size: 13px;
  color: var(--line);
}

.page-products .example-card__result .data {
  font-size: 24px;
  color: var(--gold);
  margin-left: 8px;
}

.page-products .points__figure {
  margin: 36px 0 0;
  border: var(--pp-dark-rule);
}

.page-products .points__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-products .points__figure .media-caption {
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--line);
  border-top: var(--pp-dark-rule);
}

/* ---------- 分类与编码 ---------- */
.page-products .category-grid {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(201, 192, 178, 0.18);
  border: var(--pp-dark-rule);
}

.page-products .category-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 13px 14px;
  background: var(--panel);
  font-size: 13px;
  color: var(--text);
}

.page-products .category-item__no {
  font-size: 12px;
  color: var(--blue);
}

.page-products .code-demo {
  margin: 24px 0;
  padding: 20px 18px;
  border: var(--pp-dark-rule);
  background: var(--panel);
}

.page-products .code-demo__value {
  margin: 0 0 18px;
  font-size: clamp(1.8rem, 9vw, 2.6rem);
  letter-spacing: 0.12em;
}

.page-products .code-demo__value .code-head { color: var(--gold); }
.page-products .code-demo__value .code-mid { color: var(--blue-glow); }
.page-products .code-demo__value .code-tail { color: var(--line); }

.page-products .code-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .code-legend__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  font-size: 13px;
  line-height: 1.7;
  color: var(--line);
}

.page-products .code-legend__text strong {
  color: var(--text);
  font-weight: 600;
}

.page-products .code-legend__swatch {
  display: block;
  width: 22px;
  height: 3px;
  margin-top: 9px;
}

.page-products .code-legend__swatch--head { background: var(--gold); }
.page-products .code-legend__swatch--mid { background: var(--blue-glow); }
.page-products .code-legend__swatch--tail { background: var(--line); }

/* ---------- 导出订阅 ---------- */
.page-products .export-section {
  padding: 64px 0;
  border-top: var(--pp-dark-rule);
}

.page-products .export-section__head {
  margin-bottom: 32px;
}

.page-products .export-section__head .index-label {
  color: var(--blue);
  margin-bottom: 12px;
}

.page-products .export-section__head .body-copy {
  margin-top: 16px;
}

.page-products .export-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(201, 192, 178, 0.18);
  border: var(--pp-dark-rule);
}

.page-products .export-card {
  padding: 24px 20px;
  background: var(--panel);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .export-card__title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-products .export-card .body-copy {
  margin: 0;
}

.page-products .export-card .btn {
  align-self: flex-start;
}

.page-products .export-card__hint {
  margin: 0;
  font-size: 12px;
  color: var(--jade);
}

.page-products .export-card__mail,
.page-products .export-card__meta {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--line);
}

.page-products .export-card__mail a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 182, 200, 0.4);
}

.page-products .export-card__mail a:hover,
.page-products .export-card__mail a:focus-visible {
  color: var(--blue-glow);
  border-bottom-color: var(--blue-glow);
}

/* ---------- 流程与场景 ---------- */
.page-products .flow-section {
  padding: 64px 0;
  border-top: var(--pp-dark-rule);
}

.page-products .flow-section__head {
  margin-bottom: 32px;
}

.page-products .flow-section__head .index-label {
  color: var(--gold);
  margin-bottom: 12px;
}

.page-products .flow-steps {
  list-style: none;
  margin: 0 0 48px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(201, 192, 178, 0.18);
  border: var(--pp-dark-rule);
  counter-reset: none;
}

.page-products .flow-step {
  padding: 22px 20px;
  background: var(--ink);
}

.page-products .flow-step__no {
  display: block;
  font-size: 13px;
  color: var(--blue);
  margin-bottom: 12px;
}

.page-products .flow-step__title {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-products .flow-step__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--line);
}

.page-products .scenarios {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .scenario {
  padding-left: 18px;
  border-left: 2px solid var(--gold);
}

.page-products .scenario .index-label {
  color: var(--line);
  margin-bottom: 10px;
}

.page-products .scenario__title {
  margin: 0 0 10px;
  font-size: clamp(1.05rem, 3.2vw, 1.3rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text);
}

.page-products .scenario__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text);
  opacity: 0.85;
}

/* ---------- 收尾 ---------- */
.page-products .closing {
  border-top: var(--pp-dark-rule);
}

.page-products .closing__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
}

.page-products .closing__inner {
  padding-top: 48px;
  padding-bottom: 72px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .closing .index-label {
  color: var(--gold);
  margin-bottom: 12px;
}

.page-products .closing__text .body-copy {
  margin-top: 16px;
}

.page-products .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

.page-products .btn {
  display: inline-block;
  padding: 13px 24px;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 0;
  cursor: pointer;
  transition: background-color 200ms var(--ease-out), color 200ms var(--ease-out), border-color 200ms var(--ease-out);
}

.page-products .btn--gold {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
}

.page-products .btn--gold:hover,
.page-products .btn--gold:focus-visible {
  background: var(--blue-glow);
  border-color: var(--blue-glow);
  color: var(--ink);
}

.page-products .btn--paper {
  background: transparent;
  color: var(--text);
  border-color: rgba(201, 192, 178, 0.45);
}

.page-products .btn--paper:hover,
.page-products .btn--paper:focus-visible {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}

.page-products :focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-products .tier-choices {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

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

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

  .page-products .points-examples {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .flow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .export-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .entries__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-products .hero {
    padding: 48px 0 88px;
  }

  .page-products .hero__grid {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
  }

  .page-products .entries,
  .page-products .tier-section,
  .page-products .rule-section,
  .page-products .code-section,
  .page-products .points-section,
  .page-products .export-section,
  .page-products .flow-section {
    padding-top: 88px;
    padding-bottom: 88px;
  }

  .page-products .split-pair {
    grid-template-columns: 62fr 38fr;
    gap: 56px;
  }

  .page-products .split-pair--reverse {
    grid-template-columns: 40fr 60fr;
  }

  .page-products .split-pair__label--slim {
    position: static;
  }

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

  .page-products .points__body {
    grid-template-columns: 55fr 45fr;
    gap: 36px;
    align-items: start;
  }

  .page-products .flow-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .scenarios {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
  }

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

  .page-products .entries__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .closing__inner {
    grid-template-columns: 62fr 38fr;
    align-items: end;
    gap: 48px;
  }
}

@media (min-width: 1120px) {
  .page-products .hero__grid {
    grid-template-columns: 56fr 44fr;
    gap: 72px;
  }

  .page-products .desk-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .category-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .rule-fields {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .status-dot--on {
    animation: none;
  }

  .page-products .tier-seg,
  .page-products .tier-chip,
  .page-products .rule-chip,
  .page-products .entry-card,
  .page-products .btn {
    transition: none;
  }
}
</PAGE_CSS>>>