.page-products {
  --pg-pad-y: clamp(54px, 7.5vw, 106px);
  --pg-gap: clamp(22px, 3.4vw, 44px);
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

.page-products img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

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

.page-products .section--ink-deep {
  background: var(--ink-deep);
  color: var(--paper);
}

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

.page-products .pg-dim {
  color: rgba(244, 239, 230, 0.72);
}

.page-products .section--paper .pg-dim {
  color: var(--slate);
}

/* 文字层级 */
.page-products .pg-h2 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(26px, 4.2vw, 46px);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-products .pg-lede {
  max-width: 34em;
  margin: 0 0 26px;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.9;
}

.page-products .exhibit-label {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  padding-bottom: 16px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--line-gold);
}

.page-products .exhibit-label__num {
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--red);
}

.page-products .exhibit-label__name {
  font-size: 15px;
  letter-spacing: 0.12em;
}

.page-products .exhibit-label__note {
  font-family: var(--font-hand);
  font-size: 18px;
  color: var(--gold);
}

.page-products .section--paper .exhibit-label__note {
  color: var(--red-deep);
}

.page-products .section--paper .exhibit-label__num {
  color: var(--red);
}

/* 媒体框 */
.page-products .media-frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--ink-2);
}

.page-products .media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .media-frame--3x2 {
  aspect-ratio: 3 / 2;
}

.page-products .media-frame--1x1 {
  aspect-ratio: 1 / 1;
}

.page-products .media-frame__caption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: rgba(244, 239, 230, 0.6);
}

.page-products .section--paper .media-frame__caption {
  color: var(--slate);
}

/* 首屏 */
.page-products .pg-hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(26px, 5vw, 58px));
  padding-bottom: clamp(44px, 6vw, 82px);
  background:
    radial-gradient(90% 80% at 88% 0%, rgba(217, 164, 65, 0.16), transparent 62%),
    radial-gradient(70% 60% at 0% 100%, rgba(31, 107, 79, 0.24), transparent 66%),
    var(--ink);
}

.page-products .pg-hero::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 8px;
  background-image: repeating-linear-gradient(135deg, var(--gold) 0 2px, transparent 2px 12px);
  opacity: 0.3;
}

.page-products .pg-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.page-products .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-products .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(244, 239, 230, 0.35);
}

.page-products .breadcrumb__link {
  color: var(--gold);
  text-decoration: none;
}

.page-products .breadcrumb__item span {
  color: rgba(244, 239, 230, 0.62);
}

.page-products .pg-hero__kicker {
  margin: 18px 0 14px;
  color: var(--gold);
}

.page-products .pg-hero__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(42px, 8vw, 82px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .pg-hero__lead {
  max-width: 30em;
  margin: 0 0 28px;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.9;
  color: rgba(244, 239, 230, 0.82);
}

.page-products .pg-hero__media {
  width: 100%;
}

.page-products .pg-routes {
  display: grid;
  gap: 0;
}

.page-products .pg-route {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px 14px;
  padding: 15px 2px;
  border-top: 1px solid var(--line-soft);
  color: var(--paper);
  text-decoration: none;
  transition: background 0.25s var(--ease), padding-left 0.25s var(--ease);
}

.page-products .pg-route:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pg-route:hover,
.page-products .pg-route:focus-visible {
  background: rgba(200, 50, 42, 0.14);
  padding-left: 12px;
}

.page-products .pg-route__num {
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-products .pg-route__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-products .pg-route__title {
  font-size: 16px;
  font-weight: 600;
}

.page-products .pg-route__desc {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(244, 239, 230, 0.66);
}

.page-products .pg-route__go {
  color: var(--gold);
  font-size: 15px;
}

/* A 区 */
.page-products .pg-a-grid {
  display: grid;
  gap: var(--pg-gap);
}

.page-products .pg-a-head .pg-lede {
  margin-bottom: 0;
}

.page-products .pg-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-products .tag-pill {
  padding: 7px 16px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: transparent;
  color: inherit;
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .tag-pill[aria-pressed="true"] {
  border-color: var(--gold);
  background: rgba(217, 164, 65, 0.14);
  color: var(--gold);
}

.page-products .section--paper .tag-pill[aria-pressed="true"] {
  border-color: var(--red);
  background: rgba(200, 50, 42, 0.1);
  color: var(--red);
}

.page-products .pg-index-list {
  display: grid;
  gap: 0;
}

.page-products .pg-index-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 12px;
  padding: 15px 0;
  border-top: 1px solid var(--line-soft);
  color: inherit;
  text-decoration: none;
  transition: padding-left 0.25s var(--ease), background 0.25s var(--ease);
}

.page-products .pg-index-item:hover,
.page-products .pg-index-item:focus-visible {
  padding-left: 10px;
  background: rgba(217, 164, 65, 0.08);
}

.page-products .pg-index-item__tag {
  grid-column: 1 / -1;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-products .pg-index-item__name {
  font-size: 17px;
  font-weight: 600;
}

.page-products .pg-index-item__note {
  grid-column: 1 / 2;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 239, 230, 0.66);
}

.page-products .pg-index-item__arrow {
  grid-column: 2 / 3;
  grid-row: 2 / 4;
  align-self: center;
  color: var(--gold);
}

/* B 区 */
.page-products .pg-entries {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.page-products .pg-entry {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 22px;
  background: var(--ink-2);
  color: var(--paper);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: border-color 0.25s var(--ease), background 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-products .pg-entry:hover,
.page-products .pg-entry:focus-visible {
  border-left-color: var(--red);
  background: #1f3b5c;
  transform: translateY(-3px);
}

.page-products .pg-entry:nth-child(1) {
  background: linear-gradient(160deg, var(--ink-2), rgba(31, 107, 79, 0.45));
}

.page-products .pg-entry__num {
  font-family: var(--font-index);
  font-size: 28px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-products .pg-entry__title {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 600;
}

.page-products .pg-entry__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 239, 230, 0.76);
}

.page-products .pg-entry__meta {
  margin-top: auto;
  padding-top: 8px;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

/* 双栏通用 */
.page-products .pg-two {
  display: grid;
  gap: var(--pg-gap);
}

/* C 区 */
.page-products .pg-plain {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  max-width: 36em;
}

.page-products .pg-plain li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--slate);
}

.page-products .pg-plain li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--red);
  transform: rotate(45deg);
}

.page-products .pg-tracks {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .pg-track {
  padding: 20px 20px 22px;
}

.page-products .pg-track--old {
  background: rgba(90, 108, 130, 0.14);
  border-left: 3px solid var(--slate);
}

.page-products .pg-track--new {
  background: rgba(200, 50, 42, 0.08);
  border-left: 3px solid var(--red);
}

.page-products .pg-track__label {
  margin: 0 0 8px;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-products .pg-track__count {
  margin: 0 0 14px;
  font-size: 14px;
  color: var(--ink);
}

.page-products .pg-track__num {
  margin-right: 8px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(38px, 6vw, 54px);
  line-height: 1;
  color: var(--ink);
  vertical-align: -0.08em;
}

.page-products .pg-track--new .pg-track__num {
  color: var(--red);
}

.page-products .pg-track__steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 4px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--ink);
}

.page-products .pg-track__steps li {
  padding: 5px 10px;
  background: rgba(16, 35, 58, 0.08);
}

.page-products .pg-track__steps li + li::before {
  content: "›";
  margin-right: 8px;
  color: var(--slate);
  font-weight: 700;
}

.page-products .pg-track--new .pg-track__steps li {
  background: rgba(200, 50, 42, 0.12);
}

.page-products .pg-track__foot {
  margin: 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--slate);
}

/* D 区 */
.page-products .pg-compare-head {
  display: grid;
  gap: 12px;
  margin-bottom: 32px;
}

.page-products .pg-compare-head .pg-lede {
  margin-bottom: 0;
}

.page-products .pg-compare-grid {
  display: grid;
  gap: 26px;
}

.page-products .pg-compare-photo .media-frame__caption {
  color: rgba(244, 239, 230, 0.6);
}

.page-products .pg-split {
  position: relative;
  display: grid;
  gap: 0;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pg-split__pane {
  padding: 24px 20px;
}

.page-products .pg-split__pane--old {
  background: var(--ink-deep);
  color: rgba(244, 239, 230, 0.7);
}

.page-products .pg-split__pane--now {
  background: var(--ink-2);
  color: var(--paper);
}

.page-products .pg-split__ver {
  margin: 0 0 16px;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-products .pg-split__pane ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pg-split__pane li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
}

.page-products .pg-split__pane li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-products .pg-split__pane--old li::before {
  background: var(--slate);
}

.page-products .pg-split__handle {
  display: none;
}

.page-products .pg-split-note {
  max-width: 56em;
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.9;
}

/* E 区 */
.page-products .pg-family-photo .media-frame__caption {
  color: var(--slate);
}

.page-products .pg-family {
  display: grid;
  gap: 0;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pg-family li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  padding: 16px 0;
  border-top: 1px solid rgba(16, 35, 58, 0.14);
}

.page-products .pg-family__num {
  grid-row: 1 / 3;
  padding-top: 3px;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--red);
}

.page-products .pg-family__name {
  font-size: 16px;
  font-weight: 600;
}

.page-products .pg-family__text {
  font-size: 13px;
  line-height: 1.78;
  color: var(--slate);
}

/* F 区 */
.page-products .pg-tools {
  display: grid;
  gap: 1px;
  margin-top: 30px;
  background: var(--line-soft);
}

.page-products .pg-tool {
  padding: 26px 22px;
  background: var(--ink);
}

.page-products .pg-tool__num {
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-products .pg-tool__name {
  margin: 10px 0 8px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 600;
}

.page-products .pg-tool__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 239, 230, 0.74);
}

/* G 区 */
.page-products .pg-route-grid {
  display: grid;
  gap: var(--pg-gap);
}

.page-products .pg-route-visual {
  display: grid;
  gap: 20px;
  align-content: start;
  max-width: 460px;
}

.page-products .pg-map {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
}

.page-products .pg-map path {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2;
  stroke-dasharray: 7 6;
}

.page-products .pg-map circle {
  fill: var(--paper);
  stroke: var(--ink);
  stroke-width: 2;
}

.page-products .pg-map text {
  font-family: var(--font-index);
  font-size: 15px;
  font-weight: 600;
  fill: var(--ink);
  text-anchor: middle;
  dominant-baseline: central;
}

.page-products .pg-steps {
  display: grid;
  gap: 0;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pg-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  padding: 17px 0;
  border-top: 1px solid rgba(16, 35, 58, 0.14);
}

.page-products .pg-steps__num {
  grid-row: 1 / 3;
  align-self: start;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--gold);
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-products .pg-steps__name {
  font-size: 16px;
  font-weight: 600;
}

.page-products .pg-steps__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

/* 末节 */
.page-products .pg-outro {
  background: var(--ink-deep);
  color: var(--paper);
}

.page-products .pg-outro__media {
  width: 100%;
  aspect-ratio: 4 / 3;
}

.page-products .pg-outro__body {
  padding-block: clamp(40px, 6vw, 74px);
}

.page-products .pg-outro__body h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.25;
}

.page-products .pg-outro__body p {
  max-width: 36em;
  margin: 0 0 26px;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 239, 230, 0.76);
}

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

.page-products .pg-outro__acts .btn--ghost {
  border-color: var(--line-gold);
  color: var(--paper);
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-products .pg-index-list {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 32px;
  }

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

  .page-products .pg-split__handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2px;
    margin-left: -1px;
    background: var(--gold);
  }

  .page-products .pg-split__grip {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--gold);
    border: 2px solid var(--ink-deep);
  }

  .page-products .pg-family {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 30px;
  }

  .page-products .pg-outro__media {
    aspect-ratio: 16 / 6;
  }

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

  .page-products .pg-tool:nth-child(2) {
    padding-top: 52px;
  }

  .page-products .pg-tool:nth-child(3) {
    padding-bottom: 52px;
  }
}

/* 桌面 */
@media (min-width: 900px) {
  .page-products .pg-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: end;
  }

  .page-products .pg-a-grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
  }

  .page-products .pg-entries {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    grid-template-areas:
      "e1 e2"
      "e1 e3";
    align-items: stretch;
  }

  .page-products .pg-entry:nth-child(1) {
    grid-area: e1;
    justify-content: flex-start;
  }

  .page-products .pg-entry:nth-child(2) {
    grid-area: e2;
  }

  .page-products .pg-entry:nth-child(3) {
    grid-area: e3;
  }

  .page-products .pg-two {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(30px, 4vw, 56px);
  }

  .page-products .pg-compare-head {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
    gap: 28px;
  }

  .page-products .pg-route-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-products .pg-compare-grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    align-items: stretch;
  }

  .page-products .pg-compare-photo {
    aspect-ratio: auto;
    min-height: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pg-route,
  .page-products .pg-index-item,
  .page-products .pg-entry,
  .page-products .tag-pill {
    transition: none;
  }

  .page-products .pg-entry:hover,
  .page-products .pg-entry:focus-visible {
    transform: none;
  }
}
<<<END>>>