.page-products {
  background-color: var(--mist);
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 96px 96px;
  color: var(--rock);
  overflow-x: hidden;
}

.page-products .crumbs {
  padding: 22px 0 0;
  margin-bottom: 2px;
  font-size: 13px;
}

/* ---------- 首屏 ---------- */
.page-products .pf-hero {
  padding: 26px 0 60px;
}

.page-products .pf-hero__grid {
  display: grid;
  gap: 36px;
}

.page-products .pf-hero__title {
  margin: 16px 0 20px;
  font-size: clamp(30px, 7.4vw, 58px);
  line-height: 1.06;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--lake-deep);
}

.page-products .pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pf-hero__anchor {
  border-left: 2px solid var(--lake);
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .pf-hero__num {
  font-family: var(--font-mono);
  font-size: clamp(72px, 20vw, 140px);
  line-height: .82;
  letter-spacing: -.05em;
  color: var(--lake);
  display: block;
}

.page-products .pf-hero__cap {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  max-width: 30em;
}

.page-products .pf-hero__meta {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 13px;
  color: var(--rock);
}

.page-products .pf-hero__meta .mono {
  color: var(--lake-deep);
  font-weight: 700;
  margin-right: 4px;
}

/* ---------- 通用小标题组 ---------- */
.page-products .pf-sec-head {
  max-width: 46em;
}

.page-products .pf-sec-head--wide {
  max-width: 54em;
}

.page-products .pf-sec-head__note {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--rock);
}

/* ---------- 分区条 ---------- */
.page-products .pf-zone-strip {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pf-zone {
  position: relative;
  background: var(--mist);
  padding: 16px 16px 18px 20px;
  display: grid;
  gap: 6px;
}

.page-products .pf-zone::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 18px;
  width: 2px;
  background: var(--term);
}

.page-products .pf-zone--out::before {
  background: var(--rock-light);
}

.page-products .pf-zone__idx {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--lake-deep);
  line-height: 1;
}

.page-products .pf-zone--out .pf-zone__idx {
  color: var(--rock-light);
}

.page-products .pf-zone__name {
  font-size: 13px;
  color: var(--rock);
}

.page-products .pf-zone__ver {
  font-size: 12px;
  color: var(--rock-light);
  letter-spacing: .01em;
}

.page-products .pf-zone .tag {
  justify-self: start;
}

.page-products .pf-zones__foot {
  margin-top: 28px;
  display: grid;
  gap: 22px;
}

.page-products .pf-zones__tip {
  margin: 0;
  padding: 16px 18px;
  border-left: 3px solid var(--lime);
  background: rgba(20, 106, 140, .05);
  font-size: 15px;
  line-height: 1.7;
  color: var(--lake-deep);
}

/* ---------- 工具台 ---------- */
.page-products .pf-desk {
  margin-top: 32px;
  display: grid;
  gap: 40px;
}

.page-products .pf-filters {
  display: grid;
  gap: 10px;
  padding: 16px 0 18px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pf-filters__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-products .pf-filters__label {
  font-size: 12px;
  color: var(--rock-light);
  min-width: 48px;
}

.page-products .pf-chip {
  display: inline-block;
  padding: 4px 10px;
  font-size: 13px;
  font-family: var(--font-mono);
  border: 1px solid var(--line);
  color: var(--rock);
  line-height: 1.4;
}

.page-products .pf-chip--on {
  background: var(--lake-deep);
  border-color: var(--lake-deep);
  color: var(--mist);
}

.page-products .pf-list {
  margin-top: 0;
  border-top: 1px solid var(--line);
}

.page-products .pf-list__head {
  display: none;
}

.page-products .pf-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pf-row__ver {
  font-size: 17px;
  font-weight: 700;
  color: var(--lake-deep);
  letter-spacing: -.01em;
}

.page-products .pf-row__form {
  font-size: 13px;
  color: var(--rock);
}

.page-products .pf-row__date,
.page-products .pf-row__size,
.page-products .pf-row__fps {
  font-size: 13px;
  color: var(--rock);
}

.page-products .pf-row__fps {
  color: var(--lake);
}

/* ---------- 自检面板 ---------- */
.page-products .pf-check {
  border: 1px solid var(--line);
  background: var(--mist);
  padding: 24px 20px 20px;
  display: grid;
  gap: 16px;
}

.page-products .pf-check__lead {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.page-products .pf-seg {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
}

.page-products .pf-seg__item {
  padding: 10px 6px;
  text-align: center;
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--rock);
  border-right: 1px solid var(--line);
}

.page-products .pf-seg__item:last-child {
  border-right: 0;
}

.page-products .pf-seg__item--on {
  background: var(--lake);
  color: var(--mist);
  border-color: var(--lake);
}

.page-products .pf-check__result {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  background: var(--lake-deep);
  color: var(--mist);
}

.page-products .pf-check__num {
  font-size: clamp(38px, 11vw, 54px);
  line-height: .9;
  color: var(--lime);
  letter-spacing: -.03em;
  font-weight: 700;
}

.page-products .pf-check__label {
  font-size: 13px;
  line-height: 1.5;
}

.page-products .pf-check__rows {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .pf-check__rows li {
  background: var(--mist);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 12px;
  padding: 11px 12px;
  font-size: 13px;
}

.page-products .pf-check__key {
  color: var(--rock);
}

.page-products .pf-check__cnt {
  color: var(--lake-deep);
  font-weight: 700;
}

.page-products .pf-check__fps {
  color: var(--term);
}

.page-products .pf-check__media {
  margin: 4px 0 0;
}

/* ---------- 版本号匹配 ---------- */
.page-products .pf-match {
  background: var(--lake-deep);
  color: var(--mist);
  border-top: 1px solid var(--lake-deep);
  border-bottom: 1px solid var(--lake-deep);
}

.page-products .pf-match .h-section {
  color: var(--mist);
}

.page-products .pf-match .eyebrow {
  color: var(--term);
}

.page-products .pf-match__grid {
  display: grid;
  gap: 32px;
}

.page-products .pf-match__lead {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(243, 246, 247, .86);
}

.page-products .pf-match__copy {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-products .pf-match__copylabel {
  font-size: 12px;
  color: rgba(243, 246, 247, .6);
}

.page-products .pf-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(174, 186, 192, .24);
}

.page-products .pf-step {
  background: var(--lake-deep);
  padding: 20px 18px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
}

.page-products .pf-step__no {
  font-size: 20px;
  font-weight: 700;
  color: var(--lime);
  line-height: 1.1;
}

.page-products .pf-step__body h3 {
  color: var(--mist);
  margin: 0 0 8px;
}

.page-products .pf-step__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(243, 246, 247, .78);
}

.page-products .pf-match__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(243, 246, 247, .78);
}

.page-products .pf-match__note .link-more {
  color: var(--lime);
}

/* ---------- 平板与低配 ---------- */
.page-products .pf-lowend__grid {
  margin-top: 32px;
  display: grid;
  gap: 28px;
}

.page-products .pf-lowend__media {
  margin: 0;
}

.page-products .pf-lowend__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.page-products .pf-low-card {
  background: var(--mist);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding: 15px 16px;
}

.page-products .pf-low-card__ver {
  font-size: 16px;
  font-weight: 700;
  color: var(--lake-deep);
}

.page-products .pf-low-card__form {
  font-size: 13px;
  color: var(--rock);
}

.page-products .pf-low-card__meta {
  font-size: 12.5px;
  color: var(--rock);
}

.page-products .pf-low-card__meta:last-child {
  color: var(--lake);
}

/* ---------- 差值对照 ---------- */
.page-products .pf-diff__grid {
  margin-top: 32px;
  display: grid;
  gap: 28px;
}

.page-products .pf-diff__media {
  margin: 0;
}

.page-products .pf-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .pf-diff__table,
.page-products .pf-bench__table {
  min-width: 520px;
  width: 100%;
}

.page-products .pf-bar {
  display: inline-block;
  padding: 2px 8px;
  font-size: 12.5px;
  border-left: 3px solid var(--rock-light);
  background: rgba(174, 186, 192, .16);
  color: var(--rock);
}

.page-products .pf-bar--up {
  border-left-color: var(--term);
  background: rgba(53, 224, 155, .14);
  color: var(--lake-deep);
}

.page-products .pf-bar--flat {
  border-left-color: var(--rock-light);
  background: rgba(174, 186, 192, .18);
  color: var(--rock);
}

/* ---------- 收尾入口 ---------- */
.page-products .pf-next {
  border-top: 1px solid var(--line);
}

.page-products .pf-next__grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pf-next__card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 24px 20px 26px;
  background: var(--mist);
  color: inherit;
  text-decoration: none;
  transition: background .25s var(--ease);
}

.page-products .pf-next__card:hover,
.page-products .pf-next__card:focus-visible {
  background: rgba(20, 106, 140, .06);
}

.page-products .pf-next__card .idx {
  font-size: 13px;
  color: var(--rock-light);
}

.page-products .pf-next__card h2 {
  color: var(--lake-deep);
  margin: 0;
}

.page-products .pf-next__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

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

  .page-products .pf-next__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pf-seg__item {
    padding: 11px 8px;
  }
}

@media (min-width: 900px) {
  .page-products .pf-hero {
    padding: 40px 0 84px;
  }

  .page-products .pf-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 64px;
    align-items: end;
  }

  .page-products .pf-hero__anchor {
    padding-left: 28px;
  }

  .page-products .pf-zone-strip {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .pf-zones__foot {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pf-desk {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
  }

  .page-products .pf-side {
    position: sticky;
    top: 28px;
    align-self: start;
  }

  .page-products .pf-list__head {
    display: grid;
    grid-template-columns: 84px 76px minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
    font-size: 12px;
    color: var(--rock-light);
  }

  .page-products .pf-list__head span:nth-child(4),
  .page-products .pf-list__head span:nth-child(5) {
    text-align: right;
  }

  .page-products .pf-row {
    display: grid;
    grid-template-columns: 84px 76px minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 12px;
    padding: 15px 0;
    align-items: baseline;
  }

  .page-products .pf-row__size,
  .page-products .pf-row__fps {
    text-align: right;
  }

  .page-products .pf-match__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .pf-match__note {
    grid-column: 1 / -1;
    padding-top: 24px;
    border-top: 1px solid rgba(174, 186, 192, .24);
  }

  .page-products .pf-lowend__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .pf-diff__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 44px;
    align-items: start;
  }
}