.page-products {
  --pg-edge: 3px solid var(--c-brown);
  --pg-rail-w: 300px;
  --pg-gap: clamp(18px, 2.4vw, 34px);
}

/* ============ 面包屑 ============ */
.page-products .breadcrumb {
  padding-top: clamp(16px, 2.4vw, 28px);
}
.page-products .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--c-mist);
}
.page-products .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--c-gray);
}
.page-products .breadcrumb__link {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(91, 240, 208, .5);
}
.page-products .breadcrumb__link:hover { border-bottom-style: solid; }

/* ============ 首屏 ============ */
.page-products .pg-hero {
  position: relative;
  overflow: hidden;
  padding-bottom: var(--sp-section);
  background-image:
    repeating-linear-gradient(90deg, rgba(138,163,155,.07) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(138,163,155,.07) 0 1px, transparent 1px 72px);
}
.page-products .pg-hero::after {
  content: "";
  position: absolute;
  right: -140px;
  top: -110px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91,240,208,.16), transparent 68%);
  pointer-events: none;
}
.page-products .pg-hero__grid {
  position: relative;
  z-index: 1;
  padding-top: clamp(30px, 4.6vw, 62px);
  display: grid;
  gap: var(--pg-gap);
  grid-template-columns: 1fr;
}
.page-products .pg-hero__lead h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 5.4vw, 48px);
  line-height: 1.18;
  letter-spacing: -.015em;
  margin: .28em 0 .5em;
  color: var(--c-cream);
  max-width: 18ch;
}
.page-products .pg-hero__lead .lede {
  max-width: 46ch;
}
.page-products .pg-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: clamp(18px, 3vw, 30px) 0 0;
  padding-top: 18px;
  border-top: 2px dashed rgba(138,163,155,.35);
}
.page-products .pg-hero__stats .stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 92px;
}
.page-products .stat__value {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1;
  color: var(--c-cyan);
  font-weight: 700;
}
.page-products .stat__label {
  font-size: 12.5px;
  color: var(--c-mist);
  letter-spacing: .04em;
}
.page-products .pg-hero__flag {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 26px 0 0;
  padding: 14px 16px;
  border-left: 5px solid var(--c-orange);
  background: rgba(255,122,26,.09);
  color: var(--c-cream);
  font-size: 14.5px;
  line-height: 1.7;
  max-width: 62ch;
}
.page-products .pg-hero__media {
  margin: 0;
  border: var(--pg-edge);
  box-shadow: var(--shadow);
  background: var(--c-charcoal);
}
.page-products .pg-hero__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pg-hero__media .media__caption {
  padding: 12px 16px;
  margin: 0;
  font-size: 13px;
  color: var(--c-mist);
  border-top: 2px solid var(--c-brown);
  background: var(--c-ink-deep);
}

/* ============ 右侧对照栏 ============ */
.page-products .pg-rail {
  border: var(--pg-edge);
  box-shadow: var(--shadow-sm);
  background: var(--c-charcoal);
  padding: 18px 18px 20px;
  align-self: start;
}
.page-products .pg-rail--dark {
  background: var(--c-ink-deep);
  border-color: var(--c-brown);
  box-shadow: var(--shadow);
}
.page-products .pg-rail__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-orange);
}
.page-products .pg-rail .data-rail {
  display: grid;
  gap: 8px;
}
.page-products .pg-rail .data-rail__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 12px;
  font-size: 12.5px;
  color: var(--c-cream);
  border: 2px solid rgba(111,123,120,.55);
  background: rgba(8,25,21,.6);
}
.page-products .pg-rail .data-rail__row--hot {
  border-color: var(--c-orange);
  background: rgba(255,122,26,.1);
}
.page-products .pg-rail__hint {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
}
.page-products .pg-rail__hint a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(91,240,208,.5);
}
.page-products .pg-rail__media {
  margin: 16px 0 0;
  border: 2px solid var(--c-brown);
}
.page-products .pg-rail__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pg-rail__media .media__caption {
  margin: 0;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--c-mist);
  border-top: 2px solid var(--c-brown);
  background: var(--c-ink-deep);
}

/* ============ 区块通用小件 ============ */
.page-products .pg-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3.4vw, 38px);
}
.page-products .pg-head--wide { max-width: 74ch; }
.page-products .pg-subtitle {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 24px);
  margin: 0 0 12px;
  color: var(--c-cream);
}
.page-products .tag--cyan,
.page-products .tag--ghost,
.page-products .tag--orange {
  font-size: 11.5px;
  letter-spacing: .04em;
}

/* ============ 重点场次入口 ============ */
.page-products .pg-entry .prose {
  color: var(--c-brown);
}
.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  margin-bottom: clamp(20px, 3vw, 32px);
  border: var(--pg-edge);
  box-shadow: var(--shadow-sm);
  background: var(--c-cream);
}
.page-products .filter-bar__label {
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-brown);
  margin-right: 4px;
}
.page-products .filter-btn {
  font-family: var(--font-mono);
  font-size: 12.5px;
  padding: 7px 14px;
  cursor: pointer;
  color: var(--c-brown);
  background: transparent;
  border: 2px solid var(--c-brown);
  transition: background .18s ease, color .18s ease, transform .18s ease;
}
.page-products .filter-btn:hover { transform: translateY(-2px); }
.page-products .filter-btn[aria-pressed="true"] {
  background: var(--c-ink-green);
  color: var(--c-cyan);
  border-color: var(--c-ink-green);
}
.page-products .pg-entry__list {
  display: grid;
  gap: var(--pg-gap);
  grid-template-columns: 1fr;
}
.page-products .pg-entry__card {
  border: var(--pg-edge);
  box-shadow: var(--shadow-sm);
  background: var(--c-cream);
  padding: 20px 20px 16px;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.page-products .pg-entry__card:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow);
}
.page-products .pg-entry__card .card__kicker {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--c-ink-green);
  margin: 0 0 8px;
}
.page-products .pg-entry__card .card__title {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 22px);
  margin: 0 0 10px;
  color: var(--c-brown);
}
.page-products .pg-entry__card .card__text {
  font-size: 14.5px;
  line-height: 1.75;
  color: #4a3c33;
  margin: 0 0 14px;
}
.page-products .pg-tagrow {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}
.page-products .pg-tagrow .tag--ghost {
  color: var(--c-brown);
  border-color: rgba(42,31,26,.35);
}
.page-products .pg-entry__card .card__foot {
  margin: auto 0 0;
  font-size: 13.5px;
}
.page-products .pg-entry__card .card__foot a {
  color: var(--c-ink-green);
  font-family: var(--font-mono);
  text-decoration: none;
  border-bottom: 2px solid var(--c-orange);
}
.page-products .pg-entry__card .card__foot a:hover { color: var(--c-orange); }
.page-products .filter-empty {
  border: 2px dashed var(--c-gray);
  padding: 22px;
  font-size: 14.5px;
  color: var(--c-gray);
  background: var(--c-cream);
}
.page-products .is-filtered-out { display: none !important; }

/* ============ 入口变更 ============ */
.page-products .pg-change__grid {
  gap: var(--pg-gap);
}
.page-products .pg-change .prose {
  color: #d8d2c6;
}
.page-products .pg-change .section-title { color: var(--c-cream); }
.page-products .pg-steps {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-products .pg-steps__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 18px;
  border: 2px solid rgba(138,163,155,.35);
  background: rgba(8,25,21,.55);
}
.page-products .pg-steps__num {
  font-size: 13px;
  color: var(--c-orange);
  flex: 0 0 auto;
  padding-top: 3px;
}
.page-products .pg-steps__title {
  font-family: var(--font-display);
  font-size: 17px;
  margin: 0 0 6px;
  color: var(--c-cream);
}
.page-products .pg-steps__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-mist);
}
.page-products .pg-change__note {
  margin: 22px 0 0;
  padding-left: 16px;
  border-left: 4px solid var(--c-cyan);
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mist);
}

/* ============ 桌面端兼容 ============ */
.page-products .pg-compat__grid {
  display: grid;
  gap: var(--pg-gap);
  grid-template-columns: 1fr;
}
.page-products .pg-compat__media {
  margin: 0;
  position: relative;
  border: var(--pg-edge);
  box-shadow: var(--shadow);
  background: var(--c-charcoal);
}
.page-products .pg-compat__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pg-compat__media .media__label {
  position: absolute;
  left: 0;
  top: 0;
  padding: 6px 12px;
  font-size: 11.5px;
  letter-spacing: .1em;
  background: var(--c-orange);
  color: #1a0d04;
  font-weight: 700;
}
.page-products .pg-compat__media .media__caption {
  margin: 0;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--c-mist);
  border-top: 2px solid var(--c-brown);
  background: var(--c-ink-deep);
}
.page-products .pg-compat__panel {
  border: var(--pg-edge);
  box-shadow: var(--shadow-sm);
  background: var(--c-charcoal);
  padding: 22px 20px;
}
.page-products .pg-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .pg-checklist li {
  position: relative;
  padding-left: 26px;
  font-size: 14.5px;
  line-height: 1.75;
  color: #d8d2c6;
}
.page-products .pg-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--c-cyan);
  background: rgba(91,240,208,.2);
}
.page-products .pg-compat__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
}

/* ============ 标签对照 ============ */
.page-products .pg-tags__grid { gap: var(--pg-gap); }
.page-products .pg-tags .prose { color: var(--c-brown); }
.page-products .pg-tags .section-title { color: var(--c-brown); }
.page-products .pg-tags__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: clamp(18px, 3vw, 28px);
  padding-top: 18px;
  border-top: 2px dashed rgba(42,31,26,.3);
}
.page-products .pg-tags__legend .stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-products .pg-tags__legend .stat__value {
  color: var(--c-ink-green);
  font-size: clamp(19px, 2.2vw, 24px);
}
.page-products .pg-tags__legend .stat__label {
  color: var(--c-gray);
}
.page-products .pg-bar {
  position: relative;
  flex: 1 1 60px;
  height: 8px;
  min-width: 52px;
  background: rgba(111,123,120,.3);
  border: 1px solid rgba(111,123,120,.5);
  overflow: hidden;
}
.page-products .pg-bar i {
  display: block;
  height: 100%;
  background: repeating-linear-gradient(90deg, var(--c-cyan) 0 4px, rgba(91,240,208,.4) 4px 8px);
}

/* ============ 更新与版本 ============ */
.page-products .pg-update .section-title { color: var(--c-cream); }
.page-products .pg-update .prose { color: #d8d2c6; }
.page-products .pg-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  border-left: 3px solid rgba(255,122,26,.55);
  padding-left: clamp(16px, 2.4vw, 26px);
}
.page-products .pg-timeline__item {
  position: relative;
  padding: 14px 18px;
  border: 2px solid rgba(138,163,155,.3);
  background: rgba(8,25,21,.55);
}
.page-products .pg-timeline__item::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(16px, 2.4vw, 26px) - 8.5px);
  top: 22px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--c-orange);
  border: 2px solid var(--c-ink-green);
}
.page-products .pg-timeline__node {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--c-cyan);
  margin-bottom: 6px;
}
.page-products .pg-timeline__title {
  font-family: var(--font-display);
  font-size: 17px;
  margin: 0 0 6px;
  color: var(--c-cream);
}
.page-products .pg-timeline__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mist);
}
.page-products .pg-update__media {
  margin: clamp(24px, 3.6vw, 40px) 0 0;
  border: var(--pg-edge);
  box-shadow: var(--shadow);
  background: var(--c-ink-deep);
}
.page-products .pg-update__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pg-update__media .media__caption {
  margin: 0;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--c-mist);
  border-top: 2px solid var(--c-brown);
}

/* ============ 下一步 ============ */
.page-products .pg-next__grid {
  display: grid;
  gap: var(--pg-gap);
  grid-template-columns: 1fr;
}
.page-products .pg-next__card {
  display: flex;
  flex-direction: column;
  padding: 22px 20px;
  text-decoration: none;
  border: var(--pg-edge);
  box-shadow: var(--shadow-sm);
  background: var(--c-ink-green);
  transition: transform .2s ease, box-shadow .2s ease;
}
.page-products .pg-next__card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 7px 7px 0 var(--c-orange);
}
.page-products .pg-next__card .card__kicker {
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--c-cyan);
  margin: 0 0 10px;
}
.page-products .pg-next__card .card__title {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 21px);
  margin: 0 0 10px;
  color: var(--c-cream);
}
.page-products .pg-next__card .card__text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mist);
  margin: 0 0 16px;
}
.page-products .pg-next__card .card__foot {
  margin: auto 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-orange);
}

/* ============ 响应式 ============ */
@media (min-width: 700px) {
  .page-products .pg-entry__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pg-compat__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-products .pg-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pg-hero__stats { gap: 12px 40px; }
}

@media (min-width: 1000px) {
  .page-products .pg-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.15fr) var(--pg-rail-w);
    grid-template-areas:
      "lead media rail"
      "lead media rail";
    align-items: start;
  }
  .page-products .pg-hero__lead { grid-area: lead; }
  .page-products .pg-hero__media { grid-area: media; }
  .page-products .pg-hero__grid > .pg-rail { grid-area: rail; }

  .page-products .pg-entry__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pg-entry__list > .pg-entry__card:nth-child(1) { grid-column: span 2; }
  .page-products .pg-entry__list > .pg-entry__card:nth-child(4) { grid-column: span 2; }
  .page-products .pg-entry__list > .filter-empty { grid-column: 1 / -1; }

  .page-products .pg-change__grid,
  .page-products .pg-tags__grid,
  .page-products .pg-compat__grid {
    grid-template-columns: minmax(0, 1fr) var(--pg-rail-w);
  }

  .page-products .pg-timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 22px;
  }
  .page-products .pg-timeline__item::before { display: none; }
  .page-products .pg-timeline__item {
    border-left: 4px solid var(--c-orange);
  }

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

  .page-products .pg-rail {
    position: sticky;
    top: 22px;
  }
}

@media (max-width: 420px) {
  .page-products .pg-hero__stats { gap: 10px 18px; }
  .page-products .stat__value { font-size: 19px; }
  .page-products .filter-bar { padding: 12px; }
  .page-products .filter-btn { padding: 6px 11px; font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pg-entry__card,
  .page-products .pg-next__card,
  .page-products .filter-btn {
    transition: none;
  }
  .page-products .pg-entry__card:hover,
  .page-products .pg-next__card:hover,
  .page-products .filter-btn:hover { transform: none; }
}