.page-products {
  --pk-gap: 24px;
  --pk-card-pad: 18px;
}

.page-products h2 {
  font-family: var(--font-serif);
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.22;
  letter-spacing: 0.01em;
  margin: 8px 0 14px;
}

.page-products h3 {
  font-family: var(--font-panel);
  font-size: 18px;
  line-height: 1.35;
  margin: 0 0 8px;
}

.page-products .pk-lead {
  max-width: 68ch;
  color: var(--text-mute);
  line-height: 1.75;
  margin: 0 0 28px;
}

.page-products .pk-note {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.7;
  margin: 12px 0 0;
  border-left: 2px solid var(--line);
  padding-left: 12px;
}

.page-products .pk-mono {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ---------- 首屏框景 ---------- */
.page-products .pk-hero {
  padding-top: 24px;
}

.page-products .pk-hero-frame {
  position: relative;
  border: 3px solid var(--line);
  background:
    radial-gradient(120% 150% at 0% 0%, rgba(45, 226, 255, 0.15), transparent 58%),
    radial-gradient(120% 150% at 100% 100%, rgba(255, 47, 180, 0.13), transparent 60%),
    var(--ink-900);
  box-shadow: var(--shadow-hard);
  padding: 26px 18px 30px;
  overflow: hidden;
}

.page-products .pk-hero-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(233, 237, 247, 0.05) 0 1px,
    transparent 1px 4px
  );
  pointer-events: none;
}

.page-products .pk-hero-frame::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 118px;
  height: 10px;
  background: repeating-linear-gradient(
    90deg,
    var(--neon) 0 2px,
    transparent 2px 10px
  );
  opacity: 0.55;
}

.page-products .pk-hero-frame > * {
  position: relative;
  z-index: 1;
}

.page-products h1 {
  font-family: var(--font-serif);
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  margin: 12px 0 16px;
}

.page-products .pk-lede {
  max-width: 62ch;
  color: var(--text-mute);
  font-size: 16px;
  line-height: 1.78;
  margin: 0 0 24px;
}

.page-products .pk-quick {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 2px solid var(--line);
  margin: 0 0 24px;
}

.page-products .pk-quick .stat {
  background: var(--ink-800);
  padding: 14px 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .pk-quick .stat-value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 24px;
  color: var(--neon);
  line-height: 1;
}

.page-products .pk-quick .stat:nth-child(2) .stat-value {
  color: var(--amber);
}

.page-products .pk-quick .stat:nth-child(4) .stat-value {
  color: var(--magenta);
}

.page-products .pk-quick .stat-label {
  font-size: 13px;
  color: var(--text-mute);
  line-height: 1.4;
}

.page-products .pk-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pk-cta-row .btn {
  flex: 1 1 auto;
  text-align: center;
}

/* ---------- 安装包档案卡 ---------- */
.page-products .pk-cardrow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 36px;
}

.page-products .pk-pkg {
  --pk-c: var(--neon);
  position: relative;
  border: 3px solid var(--line);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard-sm);
  padding: var(--pk-card-pad);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.page-products .pk-pkg::before {
  content: "";
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  height: 7px;
  background: var(--pk-c);
}

.page-products .pk-pkg--slim {
  --pk-c: var(--magenta);
  border-width: 2px;
}

.page-products .pk-pkg--mac {
  --pk-c: var(--violet);
  border-width: 3px;
}

.page-products .pk-pkg:hover,
.page-products .pk-pkg:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--pk-c);
}

.page-products .pk-pkg-name {
  margin: 6px 0 0;
  font-size: 17px;
  color: var(--text);
}

.page-products .pk-pkg-size {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 34px;
  line-height: 1;
  color: var(--pk-c);
  margin: 0;
}

.page-products .pk-pkg-fit {
  margin: 0;
  font-size: 14px;
  color: var(--text-mute);
  line-height: 1.65;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

.page-products .pk-pkg-list {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .pk-pkg-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-mute);
}

.page-products .pk-pkg-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  background: var(--pk-c);
}

/* ---------- 对比与选包 ---------- */
.page-products .pk-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pk-gap);
  margin-bottom: 36px;
}

.page-products .pk-bars {
  margin: 0;
  border: 2px solid var(--line);
  background: var(--ink-900);
  padding: 16px 16px 8px;
  box-shadow: var(--shadow-hard-sm);
}

.page-products .pk-bars svg {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 10px;
}

.page-products .pk-cap {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  margin: 0 0 6px;
  line-height: 1.6;
}

.page-products .pk-pick {
  border-left: 3px solid var(--amber);
  padding: 4px 0 4px 16px;
}

.page-products .pk-pick p {
  margin: 0 0 12px;
  color: var(--text-mute);
  line-height: 1.75;
  font-size: 15px;
}

/* ---------- 图片框 ---------- */
.page-products .media-frame {
  margin: 0;
  border: 3px solid var(--line);
  background: var(--ink-900);
  box-shadow: var(--shadow-hard-sm);
  overflow: hidden;
}

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

.page-products .media-frame .pk-cap {
  padding: 10px 14px;
  margin: 0;
  border-top: 2px solid var(--line);
  background: var(--ink-800);
}

.page-products .pk-shot {
  margin-top: 8px;
}

.page-products .pk-shot--steps {
  margin-bottom: 28px;
}

/* ---------- 版本号 ---------- */
.page-products .pk-version {
  background:
    linear-gradient(180deg, rgba(124, 92, 255, 0.08), transparent 40%),
    transparent;
}

.page-products .pk-version-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pk-gap);
}

.page-products .pk-version-text > p {
  margin: 0 0 18px;
  color: var(--text-mute);
  line-height: 1.78;
  font-size: 15px;
}

.page-products .pk-locs {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--line);
  border: 2px solid var(--line);
  margin: 0 0 18px;
}

.page-products .pk-locs li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  background: var(--ink-900);
  padding: 14px;
  align-items: start;
}

.page-products .pk-loc-idx {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  color: var(--amber);
  border-right: 1px solid var(--line);
  padding-right: 10px;
  line-height: 1.5;
}

.page-products .pk-loc-body {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-mute);
}

.page-products .pk-loc-body strong {
  display: block;
  color: var(--text);
  font-family: var(--font-panel);
  font-size: 15px;
  margin-bottom: 2px;
}

.page-products .pk-ruler {
  height: 18px;
  margin-bottom: 14px;
  border-bottom: 2px solid var(--line);
  background-image: repeating-linear-gradient(
    90deg,
    var(--line) 0 2px,
    transparent 2px 20px
  );
  background-repeat: repeat-x;
  background-position: left bottom;
  background-size: 100% 11px;
}

/* ---------- 面板 ---------- */
.page-products .pk-panel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pk-gap);
  margin-bottom: 28px;
}

.page-products .pk-panel-text p {
  margin: 0 0 14px;
  color: var(--text-mute);
  line-height: 1.78;
  font-size: 15px;
}

.page-products .pk-bullets {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0 0 16px;
}

.page-products .pk-bullets li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-mute);
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-products .pk-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 9px;
  background: var(--neon);
  transform: skewX(-14deg);
}

.page-products .pk-bullets .dot-live {
  position: static;
  flex: 0 0 auto;
}

.page-products .pk-inline-link {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 2px solid var(--line);
  padding-bottom: 2px;
}

.page-products .pk-inline-link:hover,
.page-products .pk-inline-link:focus-visible {
  border-bottom-color: var(--neon);
}

.page-products .pk-panel-views {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-content: start;
}

.page-products .pk-view {
  border: 2px solid var(--line);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard-sm);
}

.page-products .pk-view--state {
  transform: none;
  border-color: rgba(255, 47, 180, 0.45);
}

.page-products .pk-view-tab {
  margin: 0;
  padding: 10px 14px;
  font-family: var(--font-panel);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--ink-950);
  background: var(--neon);
}

.page-products .pk-view--state .pk-view-tab {
  background: var(--magenta);
  color: var(--ink-950);
}

.page-products .pk-rows {
  margin: 0;
  padding: 6px 14px 12px;
}

.page-products .pk-rows li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
  color: var(--text-mute);
}

.page-products .pk-rows li:last-child {
  border-bottom: 0;
}

.page-products .pk-row-name {
  flex: 1 1 auto;
  min-width: 0;
}

.page-products .pk-row-num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text);
  font-size: 14px;
}

/* ---------- 安装 ---------- */
.page-products .pk-install {
  background: linear-gradient(180deg, rgba(45, 226, 255, 0.06), transparent 45%);
}

.page-products .pk-install-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-products .pk-steps {
  counter-reset: pkstep;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-products .pk-step {
  counter-increment: pkstep;
  position: relative;
  border: 2px solid var(--line);
  background: var(--ink-900);
  padding: 16px 16px 16px 62px;
  box-shadow: var(--shadow-hard-sm);
}

.page-products .pk-step::before {
  content: counter(pkstep, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 16px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: var(--amber);
  color: var(--ink-950);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
}

.page-products .pk-step::after {
  content: "";
  position: absolute;
  left: 29px;
  bottom: -18px;
  width: 2px;
  height: 18px;
  background: var(--amber);
  opacity: 0.7;
}

.page-products .pk-step:last-child::after {
  display: none;
}

.page-products .pk-step h3 {
  font-size: 16px;
  margin: 0 0 6px;
}

.page-products .pk-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-mute);
}

.page-products .pk-table-wrap {
  overflow-x: auto;
  border: 2px solid var(--line);
  background: var(--ink-900);
}

.page-products .pk-table {
  width: 100%;
  min-width: 300px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pk-table caption {
  text-align: left;
  padding: 10px 14px;
  background: var(--ink-800);
  border-bottom: 2px solid var(--line);
}

.page-products .pk-table th,
.page-products .pk-table td {
  text-align: left;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--text-mute);
}

.page-products .pk-table th {
  font-family: var(--font-panel);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  background: var(--ink-800);
}

.page-products .pk-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pk-table td:first-child {
  color: var(--text);
  white-space: nowrap;
}

.page-products .pk-table td.pk-mono {
  color: var(--neon);
}

/* ---------- 版本历史 ---------- */
.page-products .pk-acc {
  border: 2px solid var(--line);
  background: var(--ink-800);
  margin-bottom: 14px;
  box-shadow: var(--shadow-hard-sm);
}

.page-products .pk-acc summary {
  cursor: pointer;
  list-style: none;
  padding: 15px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-panel);
  font-size: 16px;
  color: var(--text);
}

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

.page-products .pk-acc summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--amber);
  width: 16px;
  text-align: center;
}

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

.page-products .pk-acc summary:hover,
.page-products .pk-acc summary:focus-visible {
  background: var(--ink-900);
  color: var(--neon);
}

.page-products .pk-acc-body {
  padding: 0 16px 16px;
  border-top: 1px dashed var(--line);
}

.page-products .pk-acc-body p {
  margin: 14px 0 0;
  color: var(--text-mute);
  font-size: 14px;
  line-height: 1.78;
}

/* ---------- 联动 ---------- */
.page-products .pk-more-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pk-gap);
  margin-bottom: 28px;
}

.page-products .pk-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 0;
}

.page-products .pk-links .btn {
  flex: 1 1 auto;
  text-align: center;
}

.page-products .pk-contact-band {
  border: 3px solid var(--line);
  border-left: 6px solid var(--amber);
  background: var(--ink-900);
  box-shadow: var(--shadow-hard-sm);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .pk-contact-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-mute);
}

.page-products .pk-contact-band .btn {
  display: block;
  text-align: center;
}

.page-products .pk-contact-band > p:last-child {
  margin: 0;
}

/* ---------- 焦点可见性 ---------- */
.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 640px) {
  .page-products .pk-quick {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pk-panel-views .pk-view--state {
    transform: translateY(14px);
  }

  .page-products .pk-cta-row .btn,
  .page-products .pk-links .btn {
    flex: 0 0 auto;
  }

  .page-products .pk-contact-band {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-products .pk-contact-band .btn {
    white-space: nowrap;
  }
}

@media (min-width: 860px) {
  .page-products .pk-cardrow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pk-split {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }

  .page-products .pk-version-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }

  .page-products .pk-panel-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-products .pk-install-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-products .pk-more-grid {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-products .pk-hero-frame {
    padding: 40px 44px 44px;
  }

  .page-products .pk-lede {
    font-size: 17px;
  }

  .page-products .pk-quick .stat {
    padding: 18px 18px 16px;
  }

  .page-products .pk-quick .stat-value {
    font-size: 26px;
  }

  .page-products .pk-panel-views .pk-view--state {
    transform: translateY(-10px);
  }

  .page-products .pk-cardrow {
    gap: 24px;
  }

  .page-products .pk-cardrow .pk-pkg--slim {
    transform: translateY(10px);
  }

  .page-products .pk-cardrow .pk-pkg--slim:hover,
  .page-products .pk-cardrow .pk-pkg--slim:focus-within {
    transform: translateY(6px);
  }
}
<<<PAGE_CSS_END>>>