.page-products {
  --pc-rail-w: 208px;
  --pc-stream-gap: 16px;
}

.page-products .breadcrumb {
  margin: 24px 0 8px;
}

/* ---------- Hero ---------- */

.page-products .pc-hero {
  position: relative;
  padding: 12px 0 48px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-products .pc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--cyan-08) 1px, transparent 1px),
    linear-gradient(to bottom, var(--cyan-08) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: .7;
  pointer-events: none;
}

.page-products .pc-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .pc-hero__kicker {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .pc-hero h1 {
  margin: 0 0 20px;
  max-width: 16em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 6.4vw, 54px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .pc-hero__lede {
  max-width: 62ch;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.page-products .pc-hero__figures {
  display: flex;
  flex-wrap: wrap;
  gap: 24px 40px;
  margin-top: 36px;
}

.page-products .pc-figure {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 14px;
  border-left: 2px solid var(--cyan-24);
}

.page-products .pc-figure__num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--amber);
  text-shadow: 0 0 14px rgba(255, 183, 51, .35);
}

.page-products .pc-figure__label {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .04em;
}

.page-products .pc-hero__spine {
  display: none;
  position: absolute;
  right: 8px;
  top: 96px;
  transform: rotate(90deg);
  transform-origin: right top;
  font-size: 11px;
  letter-spacing: .32em;
  color: var(--cyan-24);
  white-space: nowrap;
}

/* ---------- Section head ---------- */

.page-products .section {
  padding: 56px 0 0;
}

.page-products .section-head {
  position: relative;
  padding: 22px 0 0 56px;
  margin-bottom: 32px;
  border-top: 1px solid var(--line);
}

.page-products .section-num {
  position: absolute;
  left: 0;
  top: 24px;
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-products .section-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.6vw, 32px);
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .section-note {
  margin: 0;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- Board: rail + stream ---------- */

.page-products .pc-board {
  display: grid;
  gap: 28px;
}

.page-products .pc-board__rail-label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--muted);
}

.page-products .pc-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .filter-btn {
  border: 1px solid var(--cyan-24);
  background: transparent;
  color: var(--paper);
  border-radius: 999px;
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.2;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.page-products .filter-btn:hover {
  border-color: var(--cyan);
}

.page-products .filter-btn[aria-pressed="true"] {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
  font-weight: 700;
}

.page-products .pc-index {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.page-products .side-rail__link {
  display: block;
  padding: 4px 0;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: 10px;
  transition: color .18s ease, border-color .18s ease;
}

.page-products .side-rail__link:hover,
.page-products .side-rail__link[aria-current="true"] {
  color: var(--cyan);
  border-left-color: var(--cyan);
}

.page-products .pc-board__stream {
  display: grid;
  gap: var(--pc-stream-gap);
}

.page-products .pc-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px 18px;
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, .5);
  transition: border-color .18s ease, box-shadow .18s ease;
}

.page-products .pc-item:hover {
  border-color: var(--cyan);
  box-shadow: 5px 5px 0 rgba(47, 243, 208, .16);
}

.page-products .pc-item__badge {
  align-self: flex-start;
  padding: 3px 9px;
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
  border: 1px solid var(--cyan-24);
  border-radius: 999px;
  background: var(--cyan-08);
}

.page-products .pc-item[data-tags~="version"] .pc-item__badge {
  color: var(--amber);
  border-color: var(--amber-24);
  background: rgba(255, 183, 51, .08);
}

.page-products .pc-item[data-tags~="slot"] .pc-item__badge {
  color: var(--green);
  border-color: rgba(59, 224, 122, .3);
  background: rgba(59, 224, 122, .08);
}

.page-products .pc-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pc-item__meta {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--amber-soft);
}

.page-products .pc-item__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pc-item__link {
  margin-top: 4px;
  align-self: flex-start;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-24);
  padding-bottom: 2px;
}

.page-products .pc-item__link:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- Config table ---------- */

.page-products .pc-config {
  display: grid;
  gap: 28px;
}

.page-products .pc-config__sheet {
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .pc-config__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(47, 243, 208, .04);
}

.page-products .pc-config__bar-label {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-products .pc-config__scroll {
  overflow-x: auto;
}

.page-products .pc-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-family: var(--font-body);
  font-size: 13.5px;
}

.page-products .pc-table__caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-products .pc-table th,
.page-products .pc-table td {
  padding: 15px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pc-table thead th {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--cyan);
  border-bottom: 1px solid var(--cyan-24);
  white-space: nowrap;
}

.page-products .pc-table tbody th {
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .pc-table tbody td {
  color: var(--paper);
}

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

.page-products .pc-table tbody td + td {
  border-left: 1px solid var(--line-soft);
  color: var(--amber-soft);
  font-weight: 700;
}

.page-products .pc-config__foot {
  margin: 0;
  padding: 14px 20px;
  font-size: 12px;
  line-height: 1.75;
  color: var(--muted);
  border-top: 1px solid var(--line-soft);
  background: rgba(255, 183, 51, .04);
}

.page-products .pc-config__media {
  margin: 0;
}

/* ---------- Media frame tuning ---------- */

.page-products .media-frame {
  display: block;
  position: relative;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--ink-2);
}

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

.page-products .media-frame__slot {
  position: absolute;
  left: 10px;
  bottom: 10px;
  padding: 3px 10px;
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan);
  background: rgba(7, 11, 15, .82);
  border: 1px solid var(--cyan-24);
  border-radius: 999px;
}

.page-products .media-frame__caption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- Self check ---------- */

.page-products .pc-check-layout {
  display: grid;
  gap: 28px;
}

.page-products .pc-check__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pc-check__label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: var(--ink-2);
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease;
}

.page-products .pc-check__label:hover {
  border-color: var(--cyan);
}

.page-products .pc-check__row.is-armed .pc-check__label {
  border-color: var(--amber);
  background: rgba(255, 183, 51, .07);
}

.page-products .pc-check__label input {
  margin-top: 3px;
  width: 16px;
  height: 16px;
  accent-color: var(--amber);
  flex: 0 0 auto;
}

.page-products .pc-check__idx {
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: .1em;
  flex: 0 0 auto;
}

.page-products .pc-check__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .pc-check__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  color: var(--paper);
}

.page-products .pc-check__desc {
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pc-check__hint {
  margin: 16px 0 0;
  padding: 14px 18px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--paper);
  border-left: 2px solid var(--amber);
  background: rgba(255, 183, 51, .06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.page-products .pc-check__media {
  margin: 0;
}

.page-products .pc-quality {
  margin-top: 36px;
  padding: 22px 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: var(--ink-2);
}

.page-products .pc-quality__title {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-products .pc-quality__bar {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.page-products .pc-quality__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- Guides ---------- */

.page-products .pc-guides__band {
  margin: 0 0 28px;
}

.page-products .pc-guides__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-products .pc-guide {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 20px 20px 18px;
  background: var(--ink-2);
  transition: background .18s ease;
}

.page-products .pc-guide:hover {
  background: var(--cyan-08);
}

.page-products .pc-guide__num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--amber);
}

.page-products .pc-guide__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pc-guide__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- Version read ---------- */

.page-products .pc-read {
  display: grid;
  gap: 28px;
}

.page-products .pc-read__media {
  margin: 0;
}

.page-products .pc-read__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-products .pc-read__step {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--ink-2);
}

.page-products .pc-read__idx {
  flex: 0 0 auto;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-products .pc-read__name {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: var(--paper);
}

.page-products .pc-read__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .pc-read__archive {
  margin: 24px 0 0;
  padding: 18px 20px;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--paper);
  border: 1px dashed var(--cyan-24);
  border-radius: var(--radius-sm);
  background: rgba(47, 243, 208, .04);
}

/* ---------- Slots ---------- */

.page-products .pc-slots {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pc-slot {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 8px 16px;
  padding: 20px;
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius-sm);
  transition: border-color .18s ease;
}

.page-products .pc-slot:hover {
  border-left-color: var(--amber);
}

.page-products .pc-slot__code {
  grid-row: span 2;
  align-self: start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  background: var(--cyan);
  border-radius: 999px;
}

.page-products .pc-slot__main {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
}

.page-products .pc-slot__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--paper);
}

.page-products .pc-slot__time {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--amber);
  text-shadow: 0 0 12px rgba(255, 183, 51, .3);
}

.page-products .pc-slot__desc {
  grid-column: 2;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pc-slot__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  padding: 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: rgba(47, 243, 208, .04);
}

.page-products .pc-slot__note {
  flex: 1 1 320px;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--paper);
}

.page-products .pc-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-24);
  padding-bottom: 1px;
}

.page-products .pc-inline-link:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-products .pc-slot__media {
  margin: 28px 0 0;
}

/* ---------- Shortcuts ---------- */

.page-products .pc-shortcuts {
  display: grid;
  gap: 12px;
}

.page-products .quick-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px;
  text-decoration: none;
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  transition: border-color .18s ease, box-shadow .18s ease;
}

.page-products .quick-card:hover {
  border-color: var(--cyan);
  box-shadow: 4px 4px 0 rgba(47, 243, 208, .14);
}

.page-products .quick-card__label {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  color: var(--paper);
}

.page-products .quick-card__value {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--amber);
}

.page-products .quick-card__note {
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- Footer breathing room ---------- */

.page-products > .section:last-child {
  padding-bottom: 64px;
}

/* ---------- Tablet / Desktop ---------- */

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

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

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

@media (min-width: 900px) {
  .page-products .pc-hero {
    padding: 20px 0 64px;
  }

  .page-products .pc-hero__spine {
    display: block;
  }

  .page-products .section {
    padding-top: 72px;
  }

  .page-products .pc-board {
    grid-template-columns: var(--pc-rail-w) minmax(0, 1fr);
    gap: 40px;
  }

  .page-products .pc-board__rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }

  .page-products .pc-filters {
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
  }

  .page-products .filter-btn {
    text-align: left;
  }

  .page-products .pc-index {
    flex-direction: column;
    gap: 2px;
  }

  .page-products .pc-check-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pc-read {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pc-slot {
    grid-template-columns: 44px minmax(0, 260px) minmax(0, 1fr);
    align-items: center;
  }

  .page-products .pc-slot__code {
    grid-row: auto;
  }

  .page-products .pc-slot__desc {
    grid-column: 3;
  }

  .page-products .pc-shortcuts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-products .pc-config {
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pc-guides__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pc-board__stream {
    gap: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pc-item,
  .page-products .quick-card,
  .page-products .filter-btn,
  .page-products .pc-slot {
    transition: none;
  }
}