.page-products .apk-crumb-wrap {
  padding-top: 1rem;
}

.page-products .apk-hero {
  background: var(--stripe-white);
  border-bottom: var(--border-w) solid var(--ink);
}

.page-products .apk-hero::before {
  content: "";
  display: block;
  height: 10px;
  background: repeating-linear-gradient(
    90deg,
    var(--brand-red) 0 18px,
    var(--stripe-white) 18px 36px
  );
}

.page-products .apk-hero-inner {
  display: grid;
  gap: 1.75rem;
  padding-block: 1.75rem 2.25rem;
}

.page-products .apk-eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.25rem 0.6rem;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--ink);
  background: var(--desert-gold);
  border: 2px solid var(--ink);
}

.page-products h1 {
  margin: 0 0 0.9rem;
  font-family: var(--font-head);
  font-size: clamp(1.85rem, 6.4vw, 3rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .apk-hero .lede {
  max-width: 48ch;
  color: #3d3d52;
}

.page-products .apk-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.4rem;
}

.page-products .apk-hero-index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem 1rem;
  margin: 1.6rem 0 0;
  padding: 1rem 0 0;
  list-style: none;
  font-size: 0.8rem;
  border-top: 2px dashed rgba(26, 26, 46, 0.22);
}

.page-products .apk-hero-index li {
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
  color: #4a4a63;
}

.page-products .apk-hero-index span {
  font-weight: 700;
  color: var(--brand-red);
}

.page-products .apk-hero-figure {
  margin: 0;
}

.page-products .apk-hero-figure .figure-media {
  max-width: 230px;
  margin-inline: auto;
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-products .apk-hero-figure .figure-cap {
  text-align: center;
}

/* ---------- 功能 ---------- */

.page-products .apk-feature-grid {
  display: grid;
  gap: 1rem;
}

.page-products .apk-feature {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.1rem 1.05rem 1.2rem;
  background: #fff;
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-hard);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-products .apk-feature:hover,
.page-products .apk-feature:focus-within {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0 rgba(26, 26, 46, 0.9);
}

.page-products .apk-feature-no {
  align-self: flex-start;
  padding: 0.2rem 0.45rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--brand-red);
  border: 2px solid var(--ink);
}

.page-products .apk-feature-title {
  margin: 0.3rem 0 0;
  font-family: var(--font-head);
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .apk-feature-text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: #3a3a52;
}

.page-products .apk-feature-more {
  margin: 0.2rem 0 0;
  padding-top: 0.55rem;
  font-size: 0.84rem;
  line-height: 1.6;
  color: #6b6b85;
  border-top: 2px dotted rgba(26, 26, 46, 0.2);
}

.page-products .apk-grip {
  display: grid;
  gap: 1.15rem;
  align-items: center;
  margin-top: 1.75rem;
  padding: 1.1rem;
  background: var(--gray-bg);
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-products .apk-grip-title {
  margin: 0 0 0.55rem;
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .apk-grip-copy p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.7;
  color: #3a3a52;
}

.page-products .apk-grip-figure {
  margin: 0;
}

.page-products .apk-grip-figure .figure-media {
  border: 2px solid var(--ink);
  background: #fff;
}

/* ---------- 规则说明 ---------- */

.page-products .apk-rules {
  position: relative;
  overflow: hidden;
  color: var(--stripe-white);
  background: var(--dusk);
  border-block: var(--border-w) solid var(--ink);
}

.page-products .apk-rules::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    135deg,
    rgba(215, 38, 61, 0.14) 0 14px,
    transparent 14px 28px
  );
  pointer-events: none;
}

.page-products .apk-rules .shell {
  position: relative;
  z-index: 1;
}

.page-products .apk-rules .section-title {
  color: var(--stripe-white);
}

.page-products .apk-rules .section-index {
  color: var(--desert-gold);
}

.page-products .apk-rules .section-note {
  color: rgba(248, 249, 250, 0.72);
}

.page-products .apk-pages {
  display: grid;
  gap: 1.2rem;
}

.page-products .apk-page {
  padding: 1.1rem 1.15rem 1.3rem;
  color: var(--ink);
  background: var(--stripe-white);
  border: var(--border-w) solid var(--ink);
  box-shadow: 7px 7px 0 rgba(244, 162, 97, 0.4);
}

.page-products .apk-page-no {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--dusk-light);
  border: 2px solid var(--ink);
}

.page-products .apk-page-title {
  margin: 0.85rem 0 0;
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
}

.page-products .apk-page-list {
  display: grid;
  gap: 0.6rem;
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: apkp;
}

.page-products .apk-page-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.6rem;
  font-size: 0.9rem;
  line-height: 1.65;
  color: #33334a;
}

.page-products .apk-page-list li::before {
  counter-increment: apkp;
  content: "0" counter(apkp);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--brand-red);
  padding-top: 0.15rem;
}

.page-products .apk-page-figure {
  margin: 0;
}

.page-products .apk-page-figure .figure-media {
  border: var(--border-w) solid var(--stripe-white);
  background: #fff;
}

.page-products .apk-page-figure .figure-cap {
  color: rgba(248, 249, 250, 0.75);
}

/* ---------- 下载与安装 ---------- */

.page-products .apk-steps-layout {
  display: grid;
  gap: 1.6rem;
}

.page-products .apk-step-list {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .apk-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  padding: 1rem 1.05rem;
  background: #fff;
  border: var(--border-w) solid var(--ink);
  border-left-width: 10px;
  border-left-color: var(--brand-red);
  box-shadow: var(--shadow-soft);
}

.page-products .apk-step-no {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--brand-red);
}

.page-products .apk-step h3 {
  margin: 0 0 0.3rem;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .apk-step p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: #43435c;
}

.page-products .apk-step-aside {
  display: grid;
  gap: 1.2rem;
  align-content: start;
}

.page-products .apk-step-figure {
  margin: 0;
}

.page-products .apk-step-figure .figure-media {
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-products .apk-channel {
  padding: 1.15rem 1.2rem 1.3rem;
  color: var(--stripe-white);
  background: var(--dusk);
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-products .apk-channel .card-title {
  margin: 0 0 0.7rem;
  color: var(--desert-gold);
}

.page-products .apk-channel-list {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .apk-channel-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.6rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(248, 249, 250, 0.92);
}

.page-products .apk-channel-list .mono {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.45rem;
  height: 1.45rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ink);
  background: var(--desert-gold);
}

.page-products .apk-channel-note {
  margin: 0.95rem 0 0;
  padding-top: 0.75rem;
  font-size: 0.84rem;
  line-height: 1.6;
  color: rgba(248, 249, 250, 0.7);
  border-top: 2px dotted rgba(248, 249, 250, 0.3);
}

/* ---------- 版本与数据 ---------- */

.page-products .apk-version {
  background: var(--stripe-white);
}

.page-products .apk-ver-badge {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.2rem 1.3rem 1.35rem;
  color: var(--stripe-white);
  background: var(--ink);
  border: var(--border-w) solid var(--ink);
  box-shadow: 7px 7px 0 var(--brand-red);
}

.page-products .apk-ver-num {
  font-family: var(--font-score);
  font-size: clamp(2.6rem, 14vw, 4.5rem);
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--desert-gold);
}

.page-products .apk-ver-text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(248, 249, 250, 0.88);
}

.page-products .apk-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1.3rem;
}

.page-products .apk-metric {
  padding: 0.9rem 0.9rem 1rem;
  background: var(--gray-bg);
  border: 2px solid var(--ink);
}

.page-products .apk-metric b {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-score);
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--brand-red);
}

.page-products .apk-metric span {
  font-size: 0.82rem;
  line-height: 1.55;
  color: #43435c;
}

.page-products .apk-log-wrap {
  margin-top: 2rem;
}

.page-products .apk-log-head {
  margin: 0 0 0.8rem;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  color: var(--dusk);
}

.page-products .apk-log {
  background: #fff;
  border: var(--border-w) solid var(--ink);
}

.page-products .apk-log + .apk-log {
  margin-top: 0.7rem;
}

.page-products .apk-log summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  font-family: var(--font-head);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-products .apk-log summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  line-height: 1;
  color: var(--brand-red);
}

.page-products .apk-log[open] summary::after {
  content: "\2013";
}

.page-products .apk-log summary .mono {
  padding: 0.15rem 0.4rem;
  font-size: 0.78rem;
  color: #fff;
  background: var(--ink);
}

.page-products .apk-log-list {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0.2rem 1rem 1.1rem;
  list-style: none;
}

.page-products .apk-log-list li {
  padding-left: 0.85rem;
  font-size: 0.89rem;
  line-height: 1.65;
  color: #43435c;
  border-left: 3px solid var(--desert-gold);
}

.page-products .apk-ver-figure {
  margin: 1.8rem 0 0;
}

.page-products .apk-ver-figure .figure-media {
  border: var(--border-w) solid var(--ink);
  box-shadow: var(--shadow-soft);
}

/* ---------- 结尾引导 ---------- */

.page-products .apk-cta {
  color: #fff;
  background: var(--brand-red);
  border-top: var(--border-w) solid var(--ink);
}

.page-products .apk-cta-inner {
  display: grid;
  gap: 1rem;
  padding-block: 2.25rem 2.5rem;
}

.page-products .apk-cta h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 5vw, 2rem);
  font-weight: 800;
  line-height: 1.25;
  color: #fff;
}

.page-products .apk-cta p {
  margin: 0;
  max-width: 60ch;
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
}

.page-products .apk-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.4rem;
}

.page-products .apk-cta .btn--ghost {
  color: #fff;
  background: transparent;
  border-color: #fff;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .apk-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .apk-hero-figure .figure-media {
    max-width: 280px;
  }

  .page-products .apk-ver-badge {
    flex-direction: row;
    align-items: center;
    gap: 1.4rem;
  }

  .page-products .apk-ver-num {
    flex: none;
  }
}

@media (min-width: 820px) {
  .page-products .apk-pages {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .apk-page-figure {
    grid-column: 1 / -1;
  }

  .page-products .apk-page-figure .figure-media {
    max-width: 420px;
    margin-inline: auto;
  }

  .page-products .apk-grip {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 1.75rem;
    padding: 1.5rem 1.6rem;
  }
}

@media (min-width: 900px) {
  .page-products .apk-hero-inner {
    grid-template-columns: 1.55fr 1fr;
    align-items: start;
    gap: 2.5rem;
    padding-block: 3rem 3.25rem;
  }

  .page-products .apk-hero-figure .figure-media {
    max-width: 300px;
  }

  .page-products .apk-steps-layout {
    grid-template-columns: 1.25fr 0.9fr;
    gap: 2.5rem;
    align-items: start;
  }

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

  .page-products .apk-cta-inner {
    padding-block: 2.75rem 3rem;
  }
}

@media (min-width: 1080px) {
  .page-products .apk-feature-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .apk-pages {
    grid-template-columns: repeat(2, minmax(0, 1fr)) minmax(0, 0.85fr);
  }

  .page-products .apk-page-figure {
    grid-column: auto;
  }

  .page-products .apk-page-figure .figure-media {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .apk-feature {
    transition: none;
  }

  .page-products .apk-feature:hover,
  .page-products .apk-feature:focus-within {
    transform: none;
  }
}
