.page-products {
  --prod-pad: clamp(34px, 5.4vw, 78px);
  background: var(--ink);
  color: var(--read);
}

.page-products .breadcrumbs {
  padding-top: 22px;
}

.page-products .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--mist);
}

.page-products .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-soft);
}

.page-products .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
  transition: color var(--t);
}

.page-products .breadcrumbs a:hover {
  color: var(--cyan);
}

.page-products .breadcrumbs li[aria-current] {
  color: var(--read);
}

.page-products .section {
  padding-block: var(--prod-pad);
}

.page-products .section-head {
  max-width: 68ch;
  margin-bottom: 26px;
}

.page-products .section-head__title {
  font-family: var(--font-title);
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 10px 0 12px;
}

.page-products .section-head p {
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-products .hero-cat {
  padding-top: 26px;
}

.page-products .hero-cat__grid {
  display: grid;
  gap: 30px;
}

.page-products .hero-cat h1 {
  font-family: var(--font-title);
  font-size: clamp(29px, 5.4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  max-width: 15ch;
}

.page-products .hero-cat__lede {
  max-width: 58ch;
  margin: 18px 0 0;
  color: var(--mist);
  font-size: 15.5px;
  line-height: 1.8;
}

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

.page-products .hero-cat__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .hero-cat__stats .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 16px;
  background: var(--forest);
}

.page-products .stat__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-products .stat__unit {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
  margin-top: -4px;
}

.page-products .stat__label {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

/* ---------- 六区总览 ---------- */
.page-products .zone-board__intro {
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
  margin: 0;
}

.page-products .zone-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.page-products .zone-chips a {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(30, 59, 52, 0.5);
  color: var(--read);
  font-size: 13px;
  text-decoration: none;
  transition: border-color var(--t), color var(--t), background var(--t);
}

.page-products .zone-chips a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(63, 230, 200, 0.08);
}

.page-products .zone-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .zone-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px 20px;
  background: var(--forest);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  scroll-margin-top: 120px;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}

.page-products .zone-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-amber);
  box-shadow: var(--shadow-1);
}

.page-products .zone-card__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .zone-card__name {
  margin: 0;
  font-family: var(--font-title);
  font-size: 21px;
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.page-products .zone-card__desc {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.72;
}

.page-products .zone-card__spec {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 8px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
}

.page-products .zone-card__spec dt {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .zone-card__spec dd {
  margin: 5px 0 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 14.5px;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-products .zone-pic {
  margin-top: 26px;
}

/* ---------- 两套结果 ---------- */
.page-products .dual__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-products .dual__col {
  min-width: 0;
  padding: 24px 22px;
  background: var(--forest);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.page-products .dual__col h3 {
  margin: 0 0 10px;
  font-family: var(--font-title);
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.page-products .dual__col p {
  margin: 0 0 16px;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-products .dual__note {
  margin: 14px 0 0 !important;
  font-size: 12.5px;
  color: var(--mist);
  letter-spacing: 0.02em;
}

.page-products .gridboard {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 6px;
  padding: 14px;
  background: var(--char);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.page-products .cell {
  display: block;
  aspect-ratio: 1 / 1;
  border-radius: 4px;
  border: 1px solid var(--line-soft);
  background: transparent;
  transition: border-color var(--t), background var(--t), box-shadow var(--t);
}

.page-products .cell--hi {
  background: rgba(63, 230, 200, 0.72);
  border-color: var(--cyan);
}

.page-products .cell--amber {
  background: rgba(229, 163, 60, 0.72);
  border-color: var(--amber);
}

.page-products .cell--dim {
  background: rgba(140, 154, 148, 0.16);
}

.page-products .cell:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 0 2px rgba(63, 230, 200, 0.3);
}

.page-products .mini-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-products .mini-table th {
  padding: 0 10px 10px 0;
  text-align: left;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--mist);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .mini-table td {
  padding: 11px 10px 11px 0;
  border-bottom: 1px dashed var(--line-soft);
  color: var(--read);
  font-variant-numeric: tabular-nums;
}

.page-products .mini-table td:first-child {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--cyan);
}

.page-products .mini-table td:last-child {
  font-family: var(--font-mono);
  color: var(--amber);
}

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

/* ---------- 返水阶梯 ---------- */
.page-products .rebate__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-products .rebate__copy h2 {
  font-family: var(--font-title);
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.14;
  margin: 10px 0 14px;
}

.page-products .rebate__copy p {
  margin: 0 0 14px;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.78;
  max-width: 56ch;
}

.page-products .rebate__copy .btn {
  margin-top: 8px;
}

.page-products .rebate__viz {
  display: grid;
  gap: 22px;
}

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

.page-products .ladder {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .ladder__step {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-products .ladder__name {
  flex: none;
  width: 62px;
  font-family: var(--font-title);
  font-size: 15px;
  color: var(--read);
}

.page-products .ladder__bar {
  display: block;
  height: 24px;
  border-radius: 4px;
  border: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(63, 230, 200, 0.34), rgba(63, 230, 200, 0.05));
  transition: border-color var(--t);
}

.page-products .ladder__step--1 .ladder__bar { width: 32%; }
.page-products .ladder__step--2 .ladder__bar { width: 46%; }
.page-products .ladder__step--3 .ladder__bar { width: 62%; }
.page-products .ladder__step--4 .ladder__bar { width: 80%; }

.page-products .ladder__step--5 .ladder__bar {
  width: 100%;
  border-color: var(--line-amber);
  background: linear-gradient(90deg, rgba(229, 163, 60, 0.5), rgba(229, 163, 60, 0.07));
}

.page-products .ladder__step:hover .ladder__bar {
  border-color: var(--cyan);
}

/* ---------- 派彩链路 ---------- */
.page-products .chain__track {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-products .chain__node {
  position: relative;
  padding-left: 30px;
}

.page-products .chain__node::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: -22px;
  width: 1px;
  background: var(--line);
}

.page-products .chain__node:last-child::before {
  display: none;
}

.page-products .chain__node::after {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(229, 163, 60, 0.14);
}

.page-products .chain__time {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-products .chain__node h3 {
  margin: 6px 0 8px;
  font-family: var(--font-title);
  font-size: 17px;
  line-height: 1.2;
}

.page-products .chain__node p {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.72;
}

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

/* ---------- 终端条件 ---------- */
.page-products .spec__figure {
  margin: 0 0 24px;
}

.page-products .spec-rows {
  display: grid;
  gap: 10px;
}

.page-products .spec-row {
  background: var(--forest);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--t);
}

.page-products .spec-row[open] {
  border-color: var(--line-amber);
}

.page-products .spec-row > summary {
  display: grid;
  gap: 5px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
}

.page-products .spec-row > summary::-webkit-details-marker {
  display: none;
}

.page-products .spec-row__name {
  font-family: var(--font-title);
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--read);
}

.page-products .spec-row__hint {
  font-size: 12.5px;
  color: var(--mist);
  line-height: 1.6;
}

.page-products .spec-row__body {
  margin: 0;
  padding: 2px 20px 20px;
  display: grid;
  gap: 14px;
}

.page-products .spec-row__body div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .spec-row__body dt {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .spec-row__body dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--read);
}

.page-products .spec__note {
  margin: 20px 0 0;
  max-width: 68ch;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.78;
  padding-left: 16px;
  border-left: 2px solid var(--cinnabar);
}

/* ---------- 记录检索 ---------- */
.page-products .records__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-products .records__copy h2 {
  font-family: var(--font-title);
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.14;
  margin: 10px 0 14px;
}

.page-products .records__copy p {
  margin: 0 0 16px;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.78;
  max-width: 60ch;
}

.page-products .records__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .records__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--read);
}

.page-products .records__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

.page-products .records__copy a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 230, 200, 0.35);
  transition: color var(--t), border-color var(--t);
}

.page-products .records__copy a:hover {
  color: var(--amber);
  border-color: var(--line-amber);
}

.page-products .records__panel {
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  box-shadow: var(--shadow-1);
  align-self: start;
}

.page-products .records__panel h3 {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 1.3;
}

.page-products .records__panel dl {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-products .records__panel dt {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #6B6355;
}

.page-products .records__panel dd {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.25;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

/* ---------- 结尾引导 ---------- */
.page-products .next {
  padding-bottom: clamp(46px, 6vw, 96px);
}

.page-products .next__panel {
  display: grid;
  gap: 16px;
  justify-items: start;
  padding: clamp(26px, 4vw, 46px);
  border: 1px solid var(--line-amber);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(229, 163, 60, 0.11), transparent 62%),
    var(--forest);
}

.page-products .next__panel h2 {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.14;
}

.page-products .next__panel p {
  margin: 0;
  max-width: 60ch;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.78;
}

.page-products .next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------- 图片基础 ---------- */
.page-products .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 720px) {
  .page-products .zone-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .spec-row__body {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 28px;
  }
}

@media (min-width: 900px) {
  .page-products .dual__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .page-products .records__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 46px;
  }

  .page-products .chain__track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .chain__node {
    padding: 30px 20px 0 0;
  }

  .page-products .chain__node::before {
    left: 0;
    right: 0;
    top: 5px;
    bottom: auto;
    width: auto;
    height: 1px;
  }

  .page-products .chain__node::after {
    left: 0;
    top: 0;
  }
}

@media (min-width: 1000px) {
  .page-products .hero-cat__grid {
    grid-template-columns: 1.18fr 0.82fr;
    gap: 52px;
    align-items: end;
  }

  .page-products .rebate__grid {
    grid-template-columns: 0.92fr 1.08fr;
    gap: 50px;
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-products .zone-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .zone-card,
  .page-products .zone-chips a,
  .page-products .ladder__bar,
  .page-products .cell,
  .page-products .spec-row {
    transition: none;
  }

  .page-products .zone-card:hover {
    transform: none;
  }
}