.page-products {
  --prod-gap: clamp(12px, 1.6vw, 18px);
  --prod-border: 1px solid var(--line);
  --prod-rule: 1px dashed var(--line);
  --prod-tick: repeating-linear-gradient(
    180deg,
    var(--line) 0 1px,
    transparent 1px 9px
  );
  --paper-ink: #1B1B21;
  --paper-muted: #5A5A62;
  --paper-eyebrow: #7A6410;
}

/* ---------- 首屏：主题声明 + 内容目录 ---------- */

.page-products .products-hero {
  padding-top: clamp(24px, 3vw, 40px);
}

.page-products .products-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-products .products-hero__lead .display {
  margin: 12px 0 0;
  max-width: 15ch;
}

.page-products .products-hero__lead .lede {
  margin-top: 20px;
  max-width: 62ch;
}

.page-products .products-hero__lead .note {
  margin-top: 16px;
  max-width: 58ch;
  font-size: 14px;
  color: var(--muted);
}

.page-products .products-hero__side {
  display: grid;
  gap: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.page-products .products-jump__label {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--muted);
}

.page-products .products-jump__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pj;
}

.page-products .products-jump__list li {
  counter-increment: pj;
  border-bottom: var(--prod-rule);
}

.page-products .products-jump__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 2px;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: 10px;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .products-jump__list a::before {
  content: counter(pj, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.page-products .products-jump__list a:hover,
.page-products .products-jump__list a:focus-visible {
  color: var(--gold-bright);
  border-left-color: var(--gold);
}

.page-products .products-jump__list a.is-active {
  color: var(--gold-bright);
  border-left-color: var(--gold);
}

.page-products .products-figures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 18px;
}

.page-products .products-figure {
  border-left: 2px solid var(--gold);
  padding-left: 12px;
}

.page-products .products-figure__num {
  display: block;
  font-family: var(--mono);
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-products .products-figure__cap {
  display: block;
  margin-top: 7px;
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

/* ---------- 查看维度：折叠工具条 ---------- */

.page-products .products-dimbar {
  display: grid;
  grid-template-columns: 1fr;
  border-top: var(--prod-border);
  border-left: var(--prod-border);
  background: var(--ink-2);
}

.page-products .products-dim {
  border-right: var(--prod-border);
  border-bottom: var(--prod-border);
}

.page-products .products-dim > summary {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 18px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--serif);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--paper);
  transition: color 180ms var(--ease);
}

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

.page-products .products-dim > summary:hover,
.page-products .products-dim > summary:focus-visible {
  color: var(--gold-bright);
}

.page-products .products-dim > summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--gold);
}

.page-products .products-dim[open] > summary::after {
  content: "－";
}

.page-products .products-dim__idx {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-products .products-dim__body {
  padding: 0 16px 18px;
  border-top: var(--prod-rule);
  margin: 0 16px;
  padding-left: 0;
  padding-right: 0;
  padding-top: 14px;
}

.page-products .products-dim__body p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .products-dim__body a {
  color: var(--inkjade-l);
}

/* ---------- 图片通用 ---------- */

.page-products .products-demo,
.page-products .products-plate,
.page-products .products-trial__media,
.page-products .products-version__figure,
.page-products .products-settle__figure {
  margin: clamp(26px, 3.4vw, 44px) 0 0;
  border: var(--prod-border);
  background: var(--ink-2);
  overflow: hidden;
}

.page-products .products-demo img,
.page-products .products-plate img,
.page-products .products-trial__media img,
.page-products .products-version__figure img,
.page-products .products-settle__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .products-demo figcaption,
.page-products .products-plate figcaption,
.page-products .products-trial__media figcaption,
.page-products .products-version__figure figcaption {
  padding: 12px 16px;
  border-top: var(--prod-border);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--muted);
}

/* ---------- 编号网格 ---------- */

.page-products .products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--prod-gap);
  margin-top: clamp(26px, 3.4vw, 44px);
}

.page-products .products-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 16px 14px 19px;
  border: var(--prod-border);
  background: var(--ink-2);
  --card-accent: var(--gold);
}

.page-products .products-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--card-accent);
}

.page-products .products-card--gold { --card-accent: var(--gold-bright); }
.page-products .products-card--jade { --card-accent: var(--jade-l); }
.page-products .products-card--cinnabar { --card-accent: var(--cinnabar-l); }
.page-products .products-card--blue { --card-accent: var(--inkjade-l); }
.page-products .products-card--brocade { --card-accent: var(--brocade-l); }
.page-products .products-card--starlan { --card-accent: var(--starlan-l); }

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

.page-products .products-card__id {
  font-size: 16px;
  letter-spacing: 0.05em;
  color: var(--gold);
}

.page-products .products-card__fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px 12px;
  margin: 0;
  padding-top: 11px;
  border-top: var(--prod-rule);
}

.page-products .products-card__fields > div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-products .products-card__fields dt {
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-products .products-card__fields dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--paper);
}

/* ---------- 换厅别对照表 ---------- */

.page-products .products-hallmap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: var(--prod-border);
  background: var(--ink);
}

.page-products .products-hallmap__caption {
  caption-side: top;
  text-align: left;
  padding: 14px 16px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--muted);
  border-bottom: var(--prod-border);
  background: var(--ink-2);
}

.page-products .products-hallmap table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

.page-products .products-hallmap th,
.page-products .products-hallmap td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: var(--prod-border);
  border-right: var(--prod-border);
  white-space: nowrap;
}

.page-products .products-hallmap tr > *:last-child {
  border-right: none;
}

.page-products .products-hallmap thead th {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--paper);
  background: var(--ink-2);
}

.page-products .products-hallmap thead th em {
  font-family: var(--mono);
  font-style: normal;
  font-size: 11px;
  color: var(--gold);
  margin-left: 4px;
}

.page-products .products-chip {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 7px;
  vertical-align: middle;
  background: var(--gold);
}

.page-products .products-chip--gold { background: var(--gold-bright); }
.page-products .products-chip--jade { background: var(--jade-l); }
.page-products .products-chip--cinnabar { background: var(--cinnabar-l); }
.page-products .products-chip--blue { background: var(--inkjade-l); }
.page-products .products-chip--brocade { background: var(--brocade-l); }
.page-products .products-chip--starlan { background: var(--starlan-l); }

.page-products .products-hallmap tbody tr:nth-child(even) {
  background: rgba(245, 241, 230, 0.022);
}

.page-products .products-hallmap tbody th {
  font-weight: 500;
  font-size: 13.5px;
  color: var(--paper);
}

.page-products .products-hallmap tbody td {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-products .products-hallmap__notes {
  margin-top: 20px;
  padding-left: 16px;
  border-left: 2px solid var(--line);
  display: grid;
  gap: 10px;
}

.page-products .products-hallmap__notes p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .products-hallmap__notes a {
  color: var(--inkjade-l);
}

/* ---------- 区间与结算口径 ---------- */

.page-products .products-settle {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
}

.page-products .products-settle__title {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--paper);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-products .products-settle__dl {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-products .products-settle__row {
  display: grid;
  gap: 8px;
  padding: 16px 0;
  border-bottom: var(--prod-rule);
}

.page-products .products-settle__row:last-child {
  border-bottom: none;
}

.page-products .products-settle__row dt {
  font-family: var(--serif);
  font-weight: 900;
  font-size: 16px;
  color: var(--gold);
}

.page-products .products-settle__row dd {
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-products .products-settle__row dd p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--paper);
}

.page-products .products-settle__sample {
  font-family: var(--mono);
  font-size: 12px !important;
  letter-spacing: 0.04em;
  color: var(--muted) !important;
}

.page-products .products-ranges {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
}

.page-products .products-ranges li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 14px;
  padding: 13px 0;
  border-bottom: var(--prod-rule);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .products-ranges li:last-child {
  border-bottom: none;
}

.page-products .products-settle__foot {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 试玩速览 ---------- */

.page-products .products-trial {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.6vw, 48px);
  align-items: start;
}

.page-products .products-steps {
  border: var(--prod-border);
  background: var(--ink-2);
}

.page-products .products-step {
  border-bottom: var(--prod-border);
}

.page-products .products-step:last-child {
  border-bottom: none;
}

.page-products .products-step > summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--serif);
  font-weight: 900;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--paper);
  transition: color 180ms var(--ease);
}

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

.page-products .products-step > summary:hover,
.page-products .products-step > summary:focus-visible {
  color: var(--gold-bright);
}

.page-products .products-step__no {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-products .products-step__time {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .products-step__body {
  padding: 0 18px 18px;
  border-top: var(--prod-rule);
  margin: 0 18px;
  padding-left: 0;
  padding-right: 0;
  padding-top: 14px;
}

.page-products .products-step__body p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .products-step__body a {
  color: var(--inkjade-l);
}

.page-products .products-trial__media {
  margin-top: 0;
}

/* ---------- 版本与增补（米金纸反白段） ---------- */

.page-products .products-version {
  color: var(--paper-ink);
}

.page-products .products-version .display {
  color: var(--paper-ink);
}

.page-products .products-version .eyebrow {
  color: var(--paper-eyebrow);
}

.page-products .products-version .section__note {
  color: var(--paper-muted);
}

.page-products .products-version__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0;
  margin: 0;
  border-top: 1px solid rgba(14, 14, 16, 0.24);
  border-left: 1px solid rgba(14, 14, 16, 0.24);
}

.page-products .products-version__item {
  padding: 18px 16px;
  border-right: 1px solid rgba(14, 14, 16, 0.24);
  border-bottom: 1px solid rgba(14, 14, 16, 0.24);
}

.page-products .products-version__item dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--paper-muted);
}

.page-products .products-version__item dd {
  margin: 10px 0 0;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: 0.03em;
  color: #7A6410;
}

.page-products .products-version__body {
  margin-top: 26px;
  display: grid;
  gap: 14px;
  max-width: 74ch;
}

.page-products .products-version__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--paper-ink);
}

.page-products .products-version__body a {
  color: #0F6B4F;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .products-version__figure {
  border-color: rgba(14, 14, 16, 0.2);
  background: var(--ink);
}

.page-products .products-version__figure figcaption {
  border-top-color: rgba(14, 14, 16, 0.2);
  color: var(--paper-muted);
  background: rgba(14, 14, 16, 0.04);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-products .products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .products-hero__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: clamp(32px, 4vw, 60px);
  }

  .page-products .products-hero__side {
    border-top: none;
    border-left: 1px solid var(--line);
    padding-top: 0;
    padding-left: clamp(22px, 3vw, 36px);
  }

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

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

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

  .page-products .products-trial {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .products-trial__media {
    margin-top: 0;
  }
}

@media (min-width: 1080px) {
  .page-products .products-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 1280px) {
  .page-products .products-hero__grid {
    grid-template-columns: minmax(0, 9fr) minmax(0, 3fr);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .products-jump__list a,
  .page-products .products-dim > summary,
  .page-products .products-step > summary {
    transition: none;
  }
}
