.page-products {
  --p-cut: 18px;
  --p-hair: rgba(195, 217, 143, 0.22);
  --p-hair-2: rgba(195, 217, 143, 0.11);
  --p-card: #16302A;
  display: block;
  position: relative;
  overflow-x: hidden;
  color: var(--paper);
  font-family: var(--font-body);
  background:
    radial-gradient(110% 70% at 88% 0%, rgba(30, 110, 140, 0.26), transparent 60%),
    radial-gradient(90% 60% at 4% 8%, rgba(127, 168, 59, 0.14), transparent 58%),
    var(--ink);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
}

.page-products *,
.page-products *::before,
.page-products *::after {
  box-sizing: border-box;
}

.page-products .breadcrumb {
  padding-block: clamp(0.9rem, 2.4vw, 1.4rem) 0;
}

/* ---------- 首屏 ---------- */
.page-products .fp-hero {
  position: relative;
  overflow: hidden;
  border-block: 1px solid var(--p-hair-2);
  background:
    linear-gradient(166deg, rgba(127, 168, 59, 0.17) 0 34%, transparent 34.4%),
    linear-gradient(344deg, rgba(30, 110, 140, 0.22) 0 22%, transparent 22.4%);
}

.page-products .fp-hero__inner {
  display: grid;
  gap: clamp(1.2rem, 3.4vw, 2.4rem);
  padding-block: clamp(1.9rem, 5.4vw, 3.8rem) clamp(1.8rem, 5vw, 3.4rem);
}

.page-products .fp-kicker {
  font-family: var(--font-numeric);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--barley-soft);
  margin: 0 0 0.8rem;
}

.page-products .fp-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 5.4vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-products .fp-lead {
  margin: 0;
  max-width: 46ch;
  font-size: 1.02rem;
  line-height: 1.78;
  color: var(--paper);
}

.page-products .fp-facts {
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 1.1rem 0 0;
  border-top: 1px solid var(--p-hair);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1.2rem;
}

.page-products .fp-fact {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.1rem 0.28rem;
}

.page-products .fp-fact .stat__value {
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-products .fp-fact .stat__unit {
  font-size: 0.82rem;
  color: var(--wheat);
}

.page-products .fp-fact .stat__label {
  flex-basis: 100%;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--wheat);
}

@media (min-width: 880px) {
  .page-products .fp-hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: end;
    gap: clamp(1.6rem, 4vw, 3.4rem);
  }
}

/* ---------- 章节骨架 ---------- */
.page-products .mod-section {
  padding-block: clamp(2.1rem, 5.6vw, 4rem);
}

.page-products .mod-section + .mod-section {
  border-top: 1px solid var(--p-hair-2);
}

.page-products .sec-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.4rem 1rem;
  align-items: start;
  margin-bottom: clamp(1.2rem, 3vw, 1.9rem);
}

.page-products .sec-num {
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.5rem, 3.8vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--barley);
  margin: 0;
  letter-spacing: 0.01em;
}

.page-products .sec-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.3rem, 3.1vw, 1.95rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0 0 0.55rem;
  color: var(--paper);
}

.page-products .sec-lead {
  margin: 0;
  max-width: 52ch;
  font-size: 0.97rem;
  line-height: 1.78;
  color: var(--barley-soft);
}

@media (min-width: 720px) {
  .page-products .sec-head {
    grid-template-columns: 4.2rem minmax(0, 1fr);
    gap: 0 1.4rem;
  }
}

/* ---------- 筛选 ---------- */
.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  margin-top: 0.2rem;
}

.page-products .filter-chip {
  font-family: var(--font-display);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  padding: 0.42rem 0.9rem;
  color: var(--barley-soft);
  background: rgba(127, 168, 59, 0.1);
  border: 1px solid var(--p-hair);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-products .filter-chip:hover {
  border-color: var(--barley);
  color: var(--paper);
}

.page-products .filter-chip[aria-pressed="true"] {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}

.page-products .filter-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin: 0.85rem 0 0;
  font-family: var(--font-numeric);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--wheat);
}

.page-products .filter-count {
  color: var(--gold);
  font-weight: 700;
}

.page-products .filter-clear {
  background: none;
  border: 0;
  padding: 0;
  color: var(--lake-soft);
  font-family: var(--font-body);
  font-size: 0.84rem;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.page-products .filter-clear:hover {
  color: var(--paper);
}

/* ---------- 模块网格 ---------- */
.page-products .module-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.3rem;
}

.page-products .module {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: clamp(1rem, 2.6vw, 1.5rem) clamp(1rem, 2.6vw, 1.5rem) clamp(1.05rem, 2.8vw, 1.5rem);
  background: linear-gradient(158deg, var(--p-card), rgba(14, 31, 26, 0.92));
  border: 1px solid var(--p-hair);
  clip-path: polygon(0 0, calc(100% - var(--p-cut)) 0, 100% var(--p-cut), 100% 100%, var(--p-cut) 100%, 0 calc(100% - var(--p-cut)));
}

.page-products .module::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 54px;
  height: 3px;
  background: var(--barley);
}

.page-products .module--tech::after { background: var(--lake-soft); }
.page-products .module--phys::after { background: var(--barley); }
.page-products .module--rule::after { background: var(--gold); }
.page-products .module--sched::after { background: var(--saffron-soft); }

.page-products .module__code {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin: 0;
}

.page-products .module__id {
  font-family: var(--font-numeric);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--wheat);
}

.page-products .module__count {
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--barley-soft);
}

.page-products .module__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.12rem, 2.5vw, 1.4rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--paper);
}

.page-products .module__desc {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--wheat);
}

.page-products .module__list {
  list-style: none;
  margin: 0.3rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.34rem;
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--barley-soft);
}

.page-products .module__list li {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
}

.page-products .module__list li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  background: var(--lake-soft);
  transform: rotate(45deg) translateY(-1px);
  opacity: 0.75;
}

.page-products .module .note {
  align-self: flex-start;
  margin: 0.5rem 0 0;
}

.page-products .module__link {
  margin-top: auto;
  padding-top: 0.7rem;
  align-self: flex-start;
  font-size: 0.85rem;
  color: var(--lake-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 182, 204, 0.35);
}

.page-products .module__link:hover {
  color: var(--paper);
  border-color: var(--paper);
}

@media (min-width: 900px) {
  .page-products .module-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-areas:
      "tech tech tech tech tech tech tech fig fig fig fig fig"
      "phys phys phys phys phys phys phys fig fig fig fig fig"
      "rule rule rule rule rule rule .    sche sche sche sche sche";
    gap: 1.1rem;
  }
  .page-products .module--tech { grid-area: tech; }
  .page-products .module--phys { grid-area: phys; }
  .page-products .module--rule { grid-area: rule; }
  .page-products .module--sched { grid-area: sche; }
  .page-products .module-figure { grid-area: fig; }
}

/* ---------- 图片通用 ---------- */
.page-products .figure {
  margin: 0;
}

.page-products .figure__media {
  overflow: hidden;
  border: 1px solid var(--p-hair);
  background: linear-gradient(140deg, rgba(30, 110, 140, 0.3), rgba(127, 168, 59, 0.16));
}

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

.page-products .figure__media--wide img {
  aspect-ratio: 2 / 1;
}

.page-products .figure__media--tall img {
  aspect-ratio: 5 / 6;
}

.page-products .figure__caption {
  margin: 0.6rem 0 0;
  font-family: var(--font-hand);
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--wheat);
  transform: rotate(-0.5deg);
}

.page-products .module-figure {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-products .module__figure {
  margin: 0.6rem 0 0;
}

.page-products .module__figure .figure__media img {
  aspect-ratio: 16 / 9;
}

@media (min-width: 900px) {
  .page-products .module-figure .figure__media {
    position: relative;
    flex: 1 1 auto;
    min-height: 240px;
  }
  .page-products .module-figure .figure__media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

/* ---------- 对照视图 ---------- */
.page-products .cmp {
  margin-top: 1.5rem;
}

.page-products .cmp__grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.2rem;
}

.page-products .cmp__col {
  padding: 1.15rem 1.15rem 1.35rem;
  background: rgba(30, 110, 140, 0.16);
  border: 1px solid rgba(127, 182, 204, 0.28);
  border-top: 3px solid var(--lake-soft);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.page-products .cmp__col--set {
  background: rgba(127, 168, 59, 0.13);
  border-color: rgba(195, 217, 143, 0.28);
  border-top-color: var(--barley);
}

.page-products .cmp__code {
  font-family: var(--font-numeric);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--wheat);
  margin: 0 0 0.5rem;
}

.page-products .cmp__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.22rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.5rem;
  color: var(--paper);
}

.page-products .cmp__text {
  margin: 0 0 0.9rem;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--paper);
}

.page-products .cmp__meta {
  margin: 0;
  display: grid;
  gap: 0.55rem;
  font-size: 0.86rem;
}

.page-products .cmp__meta div {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 0.7rem;
  align-items: baseline;
}

.page-products .cmp__meta dt {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--barley-soft);
}

.page-products .cmp__meta dd {
  margin: 0;
  color: var(--wheat);
  line-height: 1.65;
}

@media (min-width: 800px) {
  .page-products .cmp__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem;
  }
}

.page-products .table-scroll {
  margin-top: 1.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .cmp__table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.page-products .cmp__caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 0.7rem;
  font-family: var(--font-hand);
  font-size: 0.86rem;
  color: var(--wheat);
}

.page-products .cmp__table th,
.page-products .cmp__table td {
  text-align: left;
  padding: 0.72rem 0.85rem;
  border-bottom: 1px solid var(--p-hair-2);
  vertical-align: top;
  line-height: 1.65;
}

.page-products .cmp__table thead th {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--barley-soft);
  background: rgba(127, 168, 59, 0.09);
  border-bottom: 1px solid var(--p-hair);
  white-space: nowrap;
}

.page-products .cmp__table tbody th {
  width: 26%;
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--barley-soft);
}

.page-products .cmp__table tbody td {
  color: var(--paper);
}

/* ---------- 条款带 ---------- */
.page-products .clause-layout {
  display: grid;
  gap: 1.5rem;
}

.page-products .clause-band__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 78%);
  gap: 1rem;
  overflow-x: auto;
  padding: 0.2rem 0 1rem;
  scroll-snap-type: x proximity;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--barley) rgba(195, 217, 143, 0.08);
}

.page-products .clause-band__track::-webkit-scrollbar {
  height: 6px;
}

.page-products .clause-band__track::-webkit-scrollbar-track {
  background: rgba(195, 217, 143, 0.08);
}

.page-products .clause-band__track::-webkit-scrollbar-thumb {
  background: var(--barley);
}

.page-products .clause-band__track > * {
  scroll-snap-align: start;
}

.page-products .clause-band__track:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 4px;
}

.page-products .clause {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 0 0.9rem;
  padding: 1rem 1rem 1.1rem;
  background: var(--p-card);
  border: 1px solid var(--p-hair);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.page-products .clause__no {
  grid-column: 1;
  margin: 0.12rem 0 0;
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-products .clause__body {
  grid-column: 2;
}

.page-products .clause__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.02rem;
  line-height: 1.35;
  margin: 0 0 0.45rem;
  color: var(--paper);
}

.page-products .clause__sum {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--barley-soft);
}

.page-products .clause__more {
  margin-top: 0.55rem;
}

.page-products .clause__more summary {
  list-style: none;
  cursor: pointer;
  font-size: 0.83rem;
  color: var(--lake-soft);
}

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

.page-products .clause__more summary::before {
  content: "+ ";
  font-family: var(--font-numeric);
  color: var(--barley);
}

.page-products .clause__more[open] summary::before {
  content: "− ";
}

.page-products .clause__more summary:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
}

.page-products .clause__more p {
  margin: 0.65rem 0 0;
  padding-left: 0.75rem;
  border-left: 3px solid var(--saffron);
  font-family: var(--font-hand);
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--saffron-soft);
}

@media (min-width: 700px) {
  .page-products .clause-band__track {
    grid-auto-columns: minmax(280px, 46%);
  }
}

@media (min-width: 980px) {
  .page-products .clause-layout {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 1.6rem;
    align-items: start;
  }
  .page-products .clause-band__track {
    grid-auto-columns: minmax(270px, 62%);
  }
}

/* ---------- 补时标记 ---------- */
.page-products .stoppage {
  display: grid;
  gap: 1.4rem;
}

.page-products .stoppage__mark {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.3rem 0.55rem;
  margin: 0;
  padding: 1.1rem 1.2rem;
  background: rgba(217, 164, 59, 0.09);
  border-left: 3px solid var(--gold);
}

.page-products .stoppage__num {
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: clamp(2rem, 6vw, 2.8rem);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-products .stoppage__unit {
  font-family: var(--font-numeric);
  font-size: 0.95rem;
  color: var(--gold);
}

.page-products .stoppage__note {
  flex-basis: 100%;
  font-family: var(--font-hand);
  font-size: 0.92rem;
  color: var(--barley-soft);
}

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

.page-products .stoppage__row {
  display: grid;
  gap: 0.28rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--p-hair-2);
}

.page-products .stoppage__row dt {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--barley-soft);
}

.page-products .stoppage__row dd {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.76;
  color: var(--paper);
}

@media (min-width: 720px) {
  .page-products .stoppage {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 2rem;
    align-items: start;
  }
  .page-products .stoppage__mark {
    position: sticky;
    top: 1.5rem;
  }
  .page-products .stoppage__row {
    grid-template-columns: 9rem minmax(0, 1fr);
    gap: 1.2rem;
    align-items: baseline;
  }
}

/* ---------- 颗粒度与版本号 ---------- */
.page-products .grain {
  display: grid;
  gap: 1.4rem;
}

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

.page-products .grain__levels li {
  display: grid;
  grid-template-columns: 3.4rem minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 0.18rem 0.9rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--p-hair-2);
}

.page-products .grain__idx {
  grid-column: 1;
  grid-row: 1 / 3;
  padding-top: 0.15rem;
  font-family: var(--font-numeric);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-products .grain__levels strong {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.02rem;
  color: var(--paper);
}

.page-products .grain__levels li > span:last-child {
  grid-column: 2;
  grid-row: 2;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--wheat);
}

.page-products .grain__code {
  padding: 1.2rem;
  background: rgba(30, 110, 140, 0.16);
  border: 1px solid rgba(127, 182, 204, 0.3);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.page-products .grain__code-label {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  color: var(--lake-soft);
}

.page-products .grain__code-value {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem;
  margin: 0.6rem 0 0;
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.05rem, 2.6vw, 1.45rem);
  font-weight: 700;
  color: var(--paper);
}

.page-products .grain__dot {
  color: var(--lake-soft);
}

.page-products .grain__code-note {
  margin: 0.7rem 0 0;
  font-family: var(--font-hand);
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--barley-soft);
}

@media (min-width: 860px) {
  .page-products .grain {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 2rem;
    align-items: start;
  }
}

/* ---------- 下单与导出 ---------- */
.page-products .export {
  display: grid;
  gap: 1.6rem;
}

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

.page-products .export__step {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 0.2rem 0.9rem;
  padding: 0.95rem 0;
  border-top: 1px solid var(--p-hair-2);
}

.page-products .export__num {
  grid-column: 1;
  grid-row: 1 / 3;
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--barley);
}

.page-products .export__name {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  line-height: 1.4;
  margin: 0;
  color: var(--paper);
}

.page-products .export__text {
  grid-column: 2;
  grid-row: 2;
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.74;
  color: var(--wheat);
}

.page-products .export__note {
  margin: 1.2rem 0 0;
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--saffron);
  background: rgba(192, 52, 43, 0.08);
  font-family: var(--font-hand);
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--saffron-soft);
}

@media (min-width: 900px) {
  .page-products .export {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 2.2rem;
    align-items: start;
  }
}

/* ---------- 版本演进 ---------- */
.page-products .versions__track {
  position: relative;
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0 0 0 1.4rem;
  display: grid;
  gap: 1.15rem;
}

.page-products .versions__track::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 1px;
  background: linear-gradient(to bottom, var(--barley), rgba(127, 168, 59, 0.15));
}

.page-products .versions__item {
  position: relative;
}

.page-products .versions__item::before {
  content: "";
  position: absolute;
  left: -1.4rem;
  top: 0.4rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 2px solid var(--barley);
  background: var(--ink);
}

.page-products .versions__item.is-current::before {
  border-color: var(--gold);
  background: var(--gold);
}

.page-products .versions__v {
  font-family: var(--font-numeric);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--barley-soft);
}

.page-products .versions__item.is-current .versions__v {
  color: var(--gold);
}

.page-products .versions__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.98rem;
  line-height: 1.4;
  margin: 0.22rem 0 0;
  color: var(--paper);
}

.page-products .versions__text {
  margin: 0.3rem 0 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--wheat);
}

@media (min-width: 780px) {
  .page-products .versions__track {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0 1.1rem;
    padding: 0;
  }
  .page-products .versions__track::before {
    left: 0;
    right: 0;
    top: 4px;
    bottom: auto;
    width: auto;
    height: 2px;
    background: linear-gradient(to right, var(--barley) 0 62%, rgba(127, 168, 59, 0.22) 62% 100%);
  }
  .page-products .versions__item {
    padding-top: 1.9rem;
  }
  .page-products .versions__item::before {
    left: 0;
    top: 0;
    width: 10px;
    height: 10px;
  }
}

.page-products .versions__more {
  margin: 1.4rem 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--wheat);
}

.page-products .versions__more a {
  color: var(--lake-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 182, 204, 0.35);
}

.page-products .versions__more a:hover {
  color: var(--paper);
  border-color: var(--paper);
}

/* ---------- 收尾 ---------- */
.page-products .mod-outro {
  margin-top: clamp(2rem, 5vw, 3.2rem);
  padding-top: 1.3rem;
  border-top: 1px solid var(--p-hair);
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.6rem;
  align-items: baseline;
  justify-content: space-between;
}

.page-products .mod-outro__text {
  margin: 0;
  max-width: 48ch;
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--wheat);
}

.page-products .mod-outro__links {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.1rem;
}

.page-products .mod-outro__link {
  font-size: 0.88rem;
  color: var(--lake-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 182, 204, 0.35);
  padding-bottom: 1px;
}

.page-products .mod-outro__link:hover {
  color: var(--paper);
  border-color: var(--paper);
}

@media (prefers-reduced-motion: reduce) {
  .page-products .filter-chip,
  .page-products .module__link,
  .page-products .mod-outro__link,
  .page-products .versions__more a {
    transition: none;
  }
  .page-products .figure__caption {
    transform: none;
  }
}