.page-products {
  --pg-gap: 20px;
  --pg-pad: 24px;
  --pg-soft: rgba(245, 247, 250, .72);
  padding-bottom: 96px;
}

.page-products .pg-crumb {
  margin-bottom: 28px;
}

/* ---------- 首屏 ---------- */

.page-products .pg-hero {
  padding-top: 8px;
}

.page-products .pg-hero__title {
  margin: 14px 0 0;
  font-family: var(--ky-font-serif);
  font-weight: 900;
  font-size: clamp(1.9rem, 6.6vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--ky-snow);
  max-width: 15em;
}

.page-products .pg-hero__lead {
  margin-top: 22px;
  max-width: 60ch;
  color: var(--ky-fog);
  font-size: 16px;
  line-height: 1.8;
}

.page-products .pg-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 32px;
  background: var(--ky-line);
  border: 1px solid var(--ky-line);
}

.page-products .pg-stat {
  background: var(--ky-ink);
  padding: 18px 14px;
  min-width: 0;
}

.page-products .pg-stat__n {
  display: block;
  font-family: var(--ky-font-mono);
  font-size: clamp(1.4rem, 4.4vw, 2rem);
  line-height: 1;
  letter-spacing: .04em;
  color: var(--ky-snow);
}

.page-products .pg-stat__n em {
  font-style: normal;
  font-size: .46em;
  letter-spacing: .1em;
  color: var(--ky-cyan);
  margin-left: 4px;
}

.page-products .pg-stat__l {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ky-mist);
}

.page-products .pg-hero__actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.page-products .pg-hero__hint {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ky-mist);
  max-width: 34ch;
}

.page-products .pg-hero__media {
  margin: 40px 0 0;
}

/* ---------- Bento 栅格 ---------- */

.page-products .pg-bento {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pg-gap);
  margin-top: 48px;
}

.page-products .pg-panel {
  border: 2px solid var(--ky-line);
  background: var(--ky-ink-2);
  padding: var(--pg-pad);
  min-width: 0;
}

.page-products .pg-panel--flat {
  background: var(--ky-ink);
}

.page-products .pg-panel--focus {
  box-shadow: 8px 8px 0 0 rgba(34, 211, 238, .13);
}

.page-products .pg-panel__h {
  margin: 12px 0 0;
  font-family: var(--ky-font-serif);
  font-weight: 600;
  font-size: clamp(1.35rem, 3.2vw, 1.85rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ky-snow);
}

.page-products .pg-panel__text {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pg-soft);
  max-width: 66ch;
}

.page-products .pg-panel__foot {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--ky-line-soft);
  font-size: 13px;
  line-height: 1.75;
  color: var(--ky-mist);
}

.page-products .pg-panel__link {
  margin-top: 18px;
  font-size: 14px;
}

.page-products .pg-panel__media {
  margin: 22px 0 0;
}

.page-products .pg-inline-link {
  color: var(--ky-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .pg-inline-link:hover {
  border-bottom-color: var(--ky-cyan);
}

/* ---------- 三栏说明 ---------- */

.page-products .pg-pillars {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 22px;
  background: var(--ky-line-soft);
  border-top: 1px solid var(--ky-line-soft);
  border-bottom: 1px solid var(--ky-line-soft);
}

.page-products .pg-pillar {
  padding: 16px 0;
  min-width: 0;
}

.page-products .pg-pillar__h {
  margin: 0 0 8px;
  font-family: var(--ky-font-sans);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ky-cyan);
}

.page-products .pg-pillar p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pg-soft);
}

/* ---------- 校验进度 ---------- */

.page-products .pg-verify {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 20px;
}

.page-products .pg-verify__svg {
  width: 200px;
  max-width: 100%;
  height: 8px;
  flex: 0 0 auto;
}

.page-products .pg-verify__track {
  fill: var(--ky-line);
}

.page-products .pg-verify__fill {
  fill: var(--ky-verify);
}

.page-products .pg-verify__label {
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ky-verify);
}

/* ---------- 版本清单 ---------- */

.page-products .pg-cat {
  margin-top: 24px;
}

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

.page-products .pg-row {
  border-bottom: 1px solid var(--ky-line-soft);
}

.page-products .pg-row summary {
  list-style: none;
}

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

.page-products .pg-row__sum {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "ver tag"
    "meta tag";
  gap: 6px 14px;
  align-items: center;
  padding: 15px 2px;
  cursor: pointer;
}

.page-products .pg-row__sum:hover .pg-row__ver {
  color: var(--ky-cyan);
}

.page-products .pg-row__ver {
  grid-area: ver;
  font-family: var(--ky-font-mono);
  font-size: 1.02rem;
  letter-spacing: .08em;
  color: var(--ky-snow);
  transition: color .18s ease;
}

.page-products .pg-row__meta {
  grid-area: meta;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--ky-mist);
}

.page-products .pg-row__meta span {
  color: var(--ky-fog);
  font-family: var(--ky-font-mono);
}

.page-products .pg-row__tag {
  grid-area: tag;
  justify-self: end;
}

.page-products .pg-row__body {
  padding: 2px 2px 18px;
}

.page-products .pg-row__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pg-soft);
  max-width: 62ch;
}

.page-products .pg-row__code {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 14px;
}

.page-products .pg-row__code-label {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ky-mist);
}

.page-products .pg-row__code .ky-code {
  letter-spacing: .18em;
  color: var(--ky-snow);
}

/* ---------- 要点列表 ---------- */

.page-products .pg-points {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--ky-line-soft);
}

.page-products .pg-points--tight {
  margin-top: 18px;
}

.page-products .pg-points li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--ky-line-soft);
}

.page-products .pg-points__k {
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ky-cyan);
}

.page-products .pg-points__v {
  font-size: 14px;
  line-height: 1.75;
  color: var(--pg-soft);
}

/* ---------- 检查清单 ---------- */

.page-products .pg-checks {
  list-style: none;
  counter-reset: pgcheck;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--ky-line-soft);
}

.page-products .pg-checks li {
  counter-increment: pgcheck;
  position: relative;
  padding: 14px 0 14px 34px;
  border-bottom: 1px solid var(--ky-line-soft);
  font-size: 14px;
  line-height: 1.75;
  color: var(--pg-soft);
}

.page-products .pg-checks li::before {
  content: counter(pgcheck, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 14px;
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ky-amber);
}

.page-products .pg-checks strong {
  color: var(--ky-snow);
  font-weight: 600;
}

/* ---------- 数据定义 ---------- */

.page-products .pg-facts {
  margin: 22px 0 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--ky-line-soft);
  border-top: 1px solid var(--ky-line-soft);
  border-bottom: 1px solid var(--ky-line-soft);
}

.page-products .pg-fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 0;
  background: var(--ky-ink);
}

.page-products .pg-fact dt {
  font-size: 13px;
  color: var(--ky-mist);
  letter-spacing: .02em;
}

.page-products .pg-fact dd {
  margin: 0;
  font-size: 13px;
  color: var(--ky-fog);
  white-space: nowrap;
}

.page-products .pg-fact__n {
  font-family: var(--ky-font-mono);
  font-size: 1.15rem;
  letter-spacing: .06em;
  color: var(--ky-snow);
  margin-right: 4px;
}

/* ---------- 双栏内容 ---------- */

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

.page-products .pg-split__media {
  margin: 0;
}

.page-products .pg-split__body {
  min-width: 0;
}

/* ---------- 四步流程 ---------- */

.page-products .pg-steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .pg-step {
  border: 2px solid var(--ky-line);
  background: var(--ky-ink);
  min-width: 0;
}

.page-products .pg-step__d > summary {
  cursor: pointer;
}

.page-products .pg-step__sum {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "num title"
    "num time";
  gap: 4px 12px;
  padding: 16px;
  align-items: start;
}

.page-products .pg-step__num {
  grid-area: num;
  align-self: start;
  font-family: var(--ky-font-mono);
  font-size: 1.45rem;
  line-height: 1;
  padding: 7px 8px;
  border: 2px solid var(--ky-cyan);
  color: var(--ky-cyan);
}

.page-products .pg-step:first-child .pg-step__num {
  background: var(--ky-cyan);
  color: var(--ky-ink);
}

.page-products .pg-step__title {
  grid-area: title;
  font-family: var(--ky-font-serif);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--ky-snow);
}

.page-products .pg-step__time {
  grid-area: time;
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ky-mist);
}

.page-products .pg-step__body {
  margin: 0;
  padding: 14px 16px 18px;
  border-top: 1px solid var(--ky-line-soft);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--pg-soft);
}

.page-products .pg-step__d[open] .pg-step__num {
  border-color: var(--ky-cyan);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, .16);
}

/* ---------- 去向链接 ---------- */

.page-products .pg-links {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--ky-line);
}

.page-products .pg-links__item {
  border-bottom: 1px solid var(--ky-line-soft);
}

.page-products .pg-links__a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 2px;
  color: var(--ky-fog);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.6;
  transition: color .18s ease;
}

.page-products .pg-links__a:hover {
  color: var(--ky-cyan);
}

.page-products .pg-links__arrow {
  font-family: var(--ky-font-mono);
  color: var(--ky-cyan);
  flex: 0 0 auto;
}

/* ---------- 焦点可见 ---------- */

.page-products a:focus-visible,
.page-products button:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--ky-cyan);
  outline-offset: 3px;
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-products {
    --pg-pad: 32px;
  }

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

  .page-products .pg-points li {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-products .pg-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }

  .page-products .pg-fact {
    padding: 13px 0;
  }
}

@media (min-width: 720px) {
  .page-products .pg-row__sum {
    grid-template-columns: 112px minmax(0, 1fr) 112px;
    grid-template-areas: "ver meta tag";
    gap: 14px;
  }

  .page-products .pg-cat__head {
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr) 112px;
    gap: 14px;
    padding: 10px 2px;
    border-bottom: 1px solid var(--ky-line);
    font-family: var(--ky-font-mono);
    font-size: 11px;
    letter-spacing: .14em;
    color: var(--ky-mist);
  }

  .page-products .pg-row__tag {
    justify-self: start;
  }

  .page-products .pg-pillars {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 28px;
    background: none;
  }

  .page-products .pg-pillar {
    padding: 18px 0 4px;
  }

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

@media (min-width: 900px) {
  .page-products {
    --pg-gap: 24px;
    --pg-pad: 36px;
  }

  .page-products .pg-bento {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .pg-c-5 {
    grid-column: span 5;
  }

  .page-products .pg-c-6 {
    grid-column: span 6;
  }

  .page-products .pg-c-7 {
    grid-column: span 7;
  }

  .page-products .pg-c-12 {
    grid-column: span 12;
  }

  .page-products .pg-split {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }

  .page-products .pg-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pg-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 44px;
  }

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

@media (min-width: 1180px) {
  .page-products .pg-hero__title {
    max-width: 13em;
  }

  .page-products .pg-row__sum {
    grid-template-columns: 132px minmax(0, 1fr) 132px;
  }

  .page-products .pg-cat__head {
    grid-template-columns: 132px minmax(0, 1fr) 132px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pg-row__ver,
  .page-products .pg-links__a {
    transition: none;
  }
}
<<<END>>>