.page-products {
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products .container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 20px;
}

/* ===== Hero ===== */
.page-products .prod-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 420px;
  background: linear-gradient(135deg, rgba(138, 28, 28, .46), rgba(13, 13, 15, .88) 62%);
  border-bottom: 3px solid var(--color-primary);
}

.page-products .prod-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-products .prod-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .58;
  filter: saturate(1.25) contrast(1.08);
}

.page-products .prod-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: 48px;
  padding-bottom: 48px;
}

.page-products .prod-hero .breadcrumb {
  margin-bottom: 18px;
}

.page-products .prod-hero .eyebrow {
  color: var(--color-accent);
  letter-spacing: .12em;
  font-size: 13px;
}

.page-products .prod-hero h1 {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(34px, 7vw, 72px);
  line-height: 1.04;
  letter-spacing: -.02em;
  margin: 10px 0 14px;
}

.page-products .prod-hero-lead {
  max-width: 680px;
  color: rgba(245, 245, 247, .84);
  font-size: 15px;
  line-height: 1.72;
  margin: 0;
}

/* ===== Tabs ===== */
.page-products .prod-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 26px;
  padding-bottom: 12px;
}

.page-products .prod-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid rgba(192, 192, 200, .28);
  border-radius: 999px;
  color: var(--color-muted);
  text-decoration: none;
  font-size: 14px;
  transition: border-color .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}

.page-products .prod-tab .mono {
  color: var(--color-primary);
  font-size: 12px;
}

.page-products .prod-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
  transform: translateY(-1px);
}

/* ===== Section Head ===== */
.page-products .prod-section-head {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 30px;
  padding-left: 14px;
  border-left: 4px solid var(--color-primary);
}

.page-products .prod-index {
  font-size: 42px;
  line-height: 1;
  color: var(--color-primary);
  font-weight: 700;
  min-width: 50px;
}

.page-products .prod-head-main {
  flex: 1;
}

.page-products .prod-section-head h2 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 4.5vw, 40px);
  line-height: 1.15;
  margin: 6px 0 10px;
}

.page-products .prod-head-desc {
  color: var(--color-muted);
  font-size: 15px;
  line-height: 1.72;
  max-width: 760px;
  margin: 0;
}

/* ===== Filter ===== */
.page-products .prod-filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 24px 0 22px;
  padding: 14px;
  background: var(--color-card);
  border-radius: var(--radius-md);
  border: 1px solid rgba(192, 192, 200, .16);
}

.page-products .prod-filter-label {
  width: 100%;
  font-size: 12px;
  color: var(--color-accent);
  letter-spacing: .08em;
}

.page-products .prod-filter-btn {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(192, 192, 200, .28);
  color: var(--color-muted);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.5;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}

.page-products .prod-filter-btn.is-on {
  background: rgba(230, 57, 70, .16);
  color: var(--color-text);
  border-color: var(--color-primary);
}

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

.page-products .prod-filter-board:has(#prod-stable:target) .prod-filter-btn.is-on,
.page-products .prod-filter-board:has(#prod-beta:target) .prod-filter-btn.is-on,
.page-products .prod-filter-board:has(#prod-new:target) .prod-filter-btn.is-on,
.page-products .prod-filter-board:has(#prod-old:target) .prod-filter-btn.is-on {
  background: transparent;
  color: var(--color-muted);
  border-color: rgba(192, 192, 200, .28);
}

.page-products .prod-filter-board:has(#prod-stable:target) #prod-stable,
.page-products .prod-filter-board:has(#prod-beta:target) #prod-beta,
.page-products .prod-filter-board:has(#prod-new:target) #prod-new,
.page-products .prod-filter-board:has(#prod-old:target) #prod-old {
  background: rgba(230, 57, 70, .16);
  color: var(--color-text);
  border-color: var(--color-primary);
}

.page-products .prod-filter-board:has(#prod-stable:target) .prod-version-item:not(.is-stable),
.page-products .prod-filter-board:has(#prod-stable:target) .prod-featured-card:not(.is-stable),
.page-products .prod-filter-board:has(#prod-beta:target) .prod-version-item:not(.is-beta),
.page-products .prod-filter-board:has(#prod-beta:target) .prod-featured-card:not(.is-beta),
.page-products .prod-filter-board:has(#prod-new:target) .prod-version-item:not(.is-new),
.page-products .prod-filter-board:has(#prod-new:target) .prod-featured-card:not(.is-new),
.page-products .prod-filter-board:has(#prod-old:target) .prod-version-item:not(.is-old),
.page-products .prod-filter-board:has(#prod-old:target) .prod-featured-card:not(.is-old) {
  display: none;
}

/* ===== Featured Version ===== */
.page-products .prod-featured-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 22px;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(138, 28, 28, .36), var(--color-card) 56%);
  border: 1px solid rgba(230, 57, 70, .38);
  border-radius: var(--radius-lg);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}

.page-products .prod-featured-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .38);
}

.page-products .prod-featured-cover {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-subtle);
}

.page-products .prod-featured-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .prod-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.page-products .prod-featured-info h3 {
  font-family: var(--font-heading);
  font-size: 26px;
  line-height: 1.2;
  margin: 0 0 8px;
}

.page-products .prod-card-desc {
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.68;
  margin: 0 0 6px;
}

.page-products .prod-card-details {
  margin-top: 10px;
}

.page-products .prod-card-details summary {
  cursor: pointer;
  color: var(--color-accent);
  font-size: 14px;
  list-style: none;
  display: inline-flex;
}

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

.page-products .prod-card-details summary::before {
  content: "＋ ";
  color: var(--color-primary);
  font-weight: 700;
}

.page-products .prod-card-details[open] summary::before {
  content: "－ ";
}

.page-products .prod-card-details ul {
  margin: 12px 0 0;
  padding-left: 20px;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.75;
}

.page-products .prod-featured-action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 16px;
  background: rgba(13, 13, 15, .62);
  border-radius: var(--radius-md);
}

.page-products .prod-ver-code {
  color: var(--color-primary);
  font-size: 16px;
  font-weight: 700;
}

.page-products .prod-ver-platform {
  color: var(--color-muted);
  font-size: 13px;
}

/* ===== Version List ===== */
.page-products .prod-version-list {
  display: grid;
  gap: 14px;
}

.page-products .prod-version-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  background: var(--color-card);
  border: 1px solid rgba(192, 192, 200, .16);
  border-radius: var(--radius-md);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}

.page-products .prod-version-item:hover {
  transform: translateY(-2px);
  border-color: rgba(230, 57, 70, .58);
}

.page-products .prod-ver-head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-products .prod-ver-code {
  font-size: 16px;
  color: var(--color-text);
  margin-right: 4px;
}

.page-products .prod-ver-year {
  margin-left: auto;
  color: rgba(192, 192, 200, .55);
  font-size: 12px;
}

.page-products .prod-ver-note {
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
}

.page-products .prod-ver-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px dashed rgba(192, 192, 200, .18);
  padding-top: 10px;
}

.page-products .prod-ver-platform {
  color: rgba(192, 192, 200, .6);
  font-size: 12px;
}

.page-products .prod-ver-get {
  color: var(--color-accent);
  font-size: 14px;
  text-decoration: none;
  font-weight: 500;
  transition: color .2s var(--ease);
}

.page-products .prod-ver-get:hover {
  color: var(--color-primary);
}

.page-products .prod-version-archive {
  margin: 20px 0 0;
  padding: 14px 18px;
  background: rgba(0, 180, 216, .08);
  border-radius: var(--radius-md);
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.7;
}

.page-products .prod-version-archive a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 180, 216, .35);
}

.page-products .prod-version-archive a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ===== Sync ===== */
.page-products .prod-sync {
  border-top: 1px solid rgba(192, 192, 200, .14);
}

.page-products .prod-sync-grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-products .prod-sync-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-subtle);
  border: 1px solid rgba(192, 192, 200, .16);
}

.page-products .prod-sync-visual img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-products .prod-sync-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .prod-step {
  position: relative;
}

.page-products .prod-step-header {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
}

.page-products .prod-step-num {
  font-size: 28px;
  line-height: 1;
  color: var(--color-primary);
  flex-shrink: 0;
  min-width: 42px;
}

.page-products .prod-step-main h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  margin: 0 0 6px;
}

.page-products .prod-step-main p {
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.68;
  margin: 0;
}

.page-products .prod-step:not(:last-child)::after {
  content: "";
  display: block;
  width: 2px;
  height: 22px;
  margin-left: 21px;
  background: linear-gradient(to bottom, var(--color-primary), rgba(230, 57, 70, .22));
}

/* ===== Subscribe ===== */
.page-products .prod-subscribe {
  border-top: 1px solid rgba(192, 192, 200, .14);
}

.page-products .prod-sub-grid {
  display: grid;
  gap: 22px;
}

.page-products .prod-sub-picker-card {
  padding: 22px;
  background: var(--color-card);
  border: 1px solid rgba(192, 192, 200, .16);
  border-radius: var(--radius-lg);
  position: relative;
}

.page-products .prod-sub-label {
  display: block;
  color: var(--color-accent);
  font-size: 12px;
  letter-spacing: .1em;
  margin-bottom: 14px;
}

.page-products .prod-sub-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .prod-team {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 14px;
  line-height: 1.5;
  border: 1px solid rgba(192, 192, 200, .3);
  color: var(--color-muted);
  text-decoration: none;
  transition: all .22s var(--ease);
}

.page-products .prod-team:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
}

.page-products .prod-team.is-on {
  background: rgba(0, 180, 216, .14);
  border-color: var(--color-accent);
  color: var(--color-text);
}

.page-products .prod-sub-grid:has(#team-ars:target) a[href="#team-ars"],
.page-products .prod-sub-grid:has(#team-rma:target) a[href="#team-rma"],
.page-products .prod-sub-grid:has(#team-mci:target) a[href="#team-mci"],
.page-products .prod-sub-grid:has(#team-int:target) a[href="#team-int"] {
  background: rgba(230, 57, 70, .2);
  border-color: var(--color-primary);
  color: var(--color-text);
}

.page-products .prod-sub-grid:has(#team-ars:target) a[href="#sub-all"],
.page-products .prod-sub-grid:has(#team-rma:target) a[href="#sub-all"],
.page-products .prod-sub-grid:has(#team-mci:target) a[href="#sub-all"],
.page-products .prod-sub-grid:has(#team-int:target) a[href="#sub-all"] {
  background: transparent;
  border-color: rgba(192, 192, 200, .3);
  color: var(--color-muted);
}

.page-products .prod-sub-grid:has(#team-ars:target) .prod-schedule-item:not(.is-ars),
.page-products .prod-sub-grid:has(#team-rma:target) .prod-schedule-item:not(.is-rma),
.page-products .prod-sub-grid:has(#team-mci:target) .prod-schedule-item:not(.is-mci),
.page-products .prod-sub-grid:has(#team-int:target) .prod-schedule-item:not(.is-int) {
  display: none;
}

.page-products .prod-sub-note {
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.65;
  margin: 16px 0 0;
}

.page-products .prod-sub-actions {
  margin-top: 18px;
}

.page-products .prod-sub-actions summary {
  list-style: none;
  display: inline-block;
  cursor: pointer;
  padding: 10px 18px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  transition: background .2s var(--ease), transform .2s var(--ease);
}

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

.page-products .prod-sub-actions summary:hover {
  background: #b52732;
  transform: translateY(-1px);
}

.page-products .prod-sub-confirm {
  margin-top: 14px;
  padding: 16px;
  border: 1px solid rgba(0, 180, 216, .35);
  border-radius: var(--radius-md);
  background: rgba(0, 180, 216, .08);
}

.page-products .prod-sub-confirm p {
  margin: 10px 0 0;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.65;
}

.page-products .prod-schedule-board {
  background: var(--color-card);
  border: 1px solid rgba(192, 192, 200, .16);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.page-products .prod-schedule-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.page-products .prod-schedule-flag {
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 700;
}

.page-products .prod-schedule-result {
  color: rgba(192, 192, 200, .6);
  font-size: 12px;
}

.page-products .prod-schedule-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(192, 192, 200, .14);
  margin-top: 10px;
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}

.page-products .prod-schedule-item:hover {
  border-color: rgba(230, 57, 70, .5);
  transform: translateX(3px);
}

.page-products .prod-schedule-info h4 {
  font-family: var(--font-heading);
  font-size: 17px;
  margin: 6px 0 4px;
}

.page-products .prod-schedule-info p {
  color: var(--color-muted);
  font-size: 13px;
  margin: 0;
}

.page-products .prod-schedule-link {
  flex-shrink: 0;
  color: var(--color-accent);
  font-size: 13px;
  white-space: nowrap;
}

.page-products .prod-sub-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-subtle);
  border: 1px solid rgba(192, 192, 200, .16);
}

.page-products .prod-sub-visual img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-products .prod-sub-visual p {
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.68;
  padding: 14px 18px;
  margin: 0;
}

/* ===== Verify ===== */
.page-products .prod-verify {
  border-top: 1px solid rgba(192, 192, 200, .14);
}

.page-products .prod-verify-wrap {
  display: grid;
  gap: 22px;
}

.page-products .prod-verify-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-subtle);
  border: 1px solid rgba(192, 192, 200, .16);
}

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

.page-products .prod-table-scroll {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid rgba(192, 192, 200, .16);
  background: var(--color-card);
}

.page-products .prod-verify-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .prod-verify-table th {
  text-align: left;
  padding: 14px 18px;
  background: rgba(230, 57, 70, .12);
  color: var(--color-text);
  font-weight: 600;
  border-bottom: 1px solid rgba(192, 192, 200, .2);
}

.page-products .prod-verify-table td {
  padding: 13px 18px;
  border-bottom: 1px solid rgba(192, 192, 200, .1);
  color: var(--color-muted);
}

.page-products .prod-verify-table tr:last-child td {
  border-bottom: none;
}

.page-products .prod-verify-table td:first-child {
  color: var(--color-accent);
  font-weight: 600;
}

.page-products .prod-verify-pass {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #6ee7a0;
  font-size: 13px;
}

.page-products .prod-verify-pass::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #6ee7a0;
  box-shadow: 0 0 8px rgba(110, 231, 160, .7);
}

.page-products .prod-verify-note {
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.7;
  margin: 0;
  padding: 14px 18px;
  border-left: 3px solid var(--color-primary);
  background: rgba(230, 57, 70, .06);
  border-radius: var(--radius-sm);
}

/* ===== More ===== */
.page-products .prod-more {
  padding-top: 10px;
  padding-bottom: 10px;
}

.page-products .prod-more-grid {
  display: grid;
  gap: 16px;
}

.page-products .prod-more-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px;
  background: var(--color-card);
  border: 1px solid rgba(192, 192, 200, .16);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-text);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}

.page-products .prod-more-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 180, 216, .5);
}

.page-products .prod-more-card .mono {
  color: var(--color-accent);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-products .prod-more-card h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  margin: 0;
}

.page-products .prod-more-card p {
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
  flex: 1;
}

.page-products .prod-more-card .btn-ghost {
  align-self: flex-start;
}

/* ===== Desktop ===== */
@media (min-width: 760px) {
  .page-products .container {
    padding-inline: 32px;
  }

  .page-products .prod-hero {
    min-height: 460px;
  }

  .page-products .prod-hero-inner {
    padding-top: 64px;
    padding-bottom: 60px;
  }

  .page-products .prod-filter-tabs {
    flex-wrap: nowrap;
    gap: 10px;
  }

  .page-products .prod-filter-label {
    width: auto;
    margin-right: 10px;
  }

  .page-products .prod-featured-card {
    grid-template-columns: 260px 1fr auto;
    align-items: center;
    gap: 22px;
    padding: 26px;
  }

  .page-products .prod-featured-cover {
    height: 220px;
  }

  .page-products .prod-featured-action {
    min-width: 220px;
  }

  .page-products .prod-version-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .page-products .prod-sync-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .page-products .prod-sub-grid {
    grid-template-columns: 340px 1fr;
    align-items: start;
  }

  .page-products .prod-sub-visual {
    grid-column: 1 / -1;
  }

  .page-products .prod-sub-visual p {
    max-width: 720px;
  }

  .page-products .prod-verify-wrap {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-products .prod-verify-note {
    grid-column: 1 / -1;
  }

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

@media (min-width: 1024px) {
  .page-products .prod-hero h1 {
    font-size: 76px;
  }

  .page-products .prod-version-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .prod-sync-grid {
    grid-template-columns: 1.05fr .95fr;
    gap: 56px;
  }

  .page-products .prod-sub-grid {
    grid-template-columns: 340px 1fr 300px;
    align-items: stretch;
  }

  .page-products .prod-sub-visual {
    grid-column: auto;
  }

  .page-products .prod-verify-wrap {
    grid-template-columns: 1fr 1.1fr;
  }
}