.page-products {
  --pp-gap: 20px;
  padding-bottom: 64px;
}

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

.page-products .pp-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(34px, 7.4vw, 74px);
  line-height: 1.04;
  letter-spacing: -0.015em;
  margin: 10px 0 0;
  color: var(--text);
}

.page-products .section-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(25px, 4.6vw, 46px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 8px 0 0;
  color: var(--text);
}

.page-products .pp-lede {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- hero ---------- */
.page-products .pp-hero {
  display: grid;
  gap: 26px;
  padding: 22px 0 40px;
  border-bottom: var(--frame) solid var(--line);
}

.page-products .pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .pp-hero-media {
  margin: 0;
  border: var(--frame) solid var(--line);
  border-radius: var(--r-l);
  box-shadow: var(--shadow-hard);
  background: var(--panel);
  overflow: hidden;
}

/* ---------- device grid ---------- */
.page-products .pp-devices,
.page-products .pp-dual-section,
.page-products .pp-sub,
.page-products .pp-reg,
.page-products .pp-env,
.page-products .pp-state,
.page-products .pp-next {
  padding: 44px 0 8px;
}

.page-products .pp-device-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
}

.page-products .pp-device {
  border: var(--frame) solid var(--line);
  border-radius: var(--r-m);
  background: var(--panel);
  padding: 16px 14px 18px;
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.page-products .pp-device:hover {
  transform: translate(-2px, -2px);
  border-color: var(--cyan);
}

.page-products .pp-device-idx {
  display: block;
  color: var(--archive);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-products .pp-device-name {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 18px;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-products .pp-device-note {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- dual channel ---------- */
.page-products .pp-dual {
  display: grid;
  gap: 0;
  margin-top: 24px;
  border: var(--frame) solid var(--line);
  border-radius: var(--r-l);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-products .pp-channel {
  padding: 26px 20px 30px;
  position: relative;
}

.page-products .pp-channel--sub {
  border-top: 3px solid var(--gold);
}

.page-products .pp-channel--reg {
  border-top: 3px solid var(--cyan);
  border-top-style: solid;
}

.page-products .pp-channel-title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.28;
  color: var(--text);
}

.page-products .pp-channel-text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .pp-channel-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-channel-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .pp-channel-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-products .pp-channel--sub .pp-channel-list li::before {
  background: var(--gold);
}

.page-products .pp-channel-go {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--muted);
}

/* ---------- subscribe ---------- */
.page-products .pp-sub-grid,
.page-products .pp-reg-grid {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}

.page-products .pp-sub-media,
.page-products .pp-reg-media {
  margin: 0;
  border: var(--frame) solid var(--line);
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--panel);
}

.page-products .pp-sub-media figcaption,
.page-products .pp-reg-media figcaption {
  padding: 10px 14px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  color: var(--archive);
  border-top: var(--frame) solid var(--line);
}

.page-products .pp-cycles {
  display: grid;
  gap: 12px;
}

.page-products .pp-cycle {
  border: var(--frame) solid var(--line);
  border-left: 4px solid var(--gold);
  border-radius: var(--r-m);
  background: var(--panel);
  padding: 18px 16px 20px;
}

.page-products .pp-cycle-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-products .pp-cycle-name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 24px;
  letter-spacing: 0.04em;
  color: var(--text);
}

.page-products .pp-cycle-for {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
}

.page-products .pp-cycle-meta {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 8px 12px;
  font-size: 13px;
  line-height: 1.7;
}

.page-products .pp-cycle-meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--archive);
  padding-top: 3px;
}

.page-products .pp-cycle-meta dd {
  margin: 0;
  color: var(--text);
}

.page-products .pp-sub .note-block {
  margin-top: 22px;
  border-left: 3px solid var(--gold);
  padding: 12px 16px;
  background: rgba(240, 180, 41, 0.06);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- register steps ---------- */
.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: none;
}

.page-products .pp-step {
  border: var(--frame) solid var(--line);
  border-radius: var(--r-m);
  background: var(--panel);
  overflow: hidden;
}

.page-products .pp-step details {
  border-left: 4px solid var(--cyan);
}

.page-products .pp-step summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 12px;
  padding: 16px 18px;
}

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

.page-products .pp-step-num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  border: var(--frame) solid var(--line);
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  align-self: center;
}

.page-products .pp-step-name {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 19px;
  color: var(--text);
}

.page-products .pp-step-hint {
  flex: 1 1 100%;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  color: var(--archive);
  padding-left: 42px;
}

.page-products .pp-step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
  align-self: center;
}

.page-products .pp-step details[open] summary::after {
  content: "–";
}

.page-products .pp-step-body {
  padding: 0 18px 18px 60px;
  border-top: 1px dashed var(--line);
  margin-top: 4px;
  padding-top: 14px;
}

.page-products .pp-step-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- environment table ---------- */
.page-products .pp-env-media {
  margin: 24px 0 22px;
  border: var(--frame) solid var(--line);
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--panel);
  aspect-ratio: 2 / 1;
}

.page-products .pp-env-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .pp-table-wrap {
  overflow-x: auto;
  border: var(--frame) solid var(--line);
  border-radius: var(--r-m);
  background: var(--panel);
}

.page-products .pp-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.page-products .pp-table-cap {
  caption-side: top;
  text-align: left;
  padding: 14px 16px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--archive);
}

.page-products .pp-table th,
.page-products .pp-table td {
  text-align: left;
  padding: 14px 16px;
  font-size: 13.5px;
  line-height: 1.7;
  border-top: var(--frame) solid var(--line);
}

.page-products .pp-table thead th {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.06);
}

.page-products .pp-table tbody th {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 15px;
  color: var(--text);
  white-space: nowrap;
}

.page-products .pp-table tbody td {
  color: var(--muted);
}

.page-products .pp-table tbody tr:hover td,
.page-products .pp-table tbody tr:hover th {
  background: rgba(30, 42, 69, 0.5);
}

/* ---------- state ---------- */
.page-products .pp-state-grid {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.page-products .pp-state-panel .panel-head {
  border-bottom: var(--frame) solid var(--line);
}

.page-products .pp-state-list {
  list-style: none;
  margin: 0;
  padding: 18px;
  display: grid;
  gap: 18px;
}

.page-products .pp-state-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: var(--frame) solid var(--line);
  border-radius: 999px;
  padding: 5px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--text);
  background: rgba(52, 211, 153, 0.08);
}

.page-products .pp-state-pill--gold {
  background: rgba(240, 180, 41, 0.08);
}

.page-products .pp-state-pill--archive {
  background: rgba(124, 144, 174, 0.12);
}

.page-products .pp-state-list p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pp-trouble {
  list-style: none;
  margin: 0;
  padding: 18px;
  display: grid;
  gap: 16px;
}

.page-products .pp-trouble li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--line);
}

.page-products .pp-trouble li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pp-trouble-num {
  color: var(--cyan);
  font-size: 12px;
  padding-top: 3px;
}

.page-products .pp-trouble p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- next cards ---------- */
.page-products .pp-next-grid {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-products .pp-next-card {
  display: block;
  text-decoration: none;
  border: var(--frame) solid var(--line);
  border-radius: var(--r-m);
  background: var(--panel);
  padding: 20px 18px 22px;
  box-shadow: var(--shadow-hard);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.page-products .pp-next-card:hover,
.page-products .pp-next-card:focus-visible {
  transform: translate(-2px, -2px);
  border-color: var(--cyan);
  box-shadow: var(--shadow-cyan);
}

.page-products .pp-next-card .index-num {
  color: var(--archive);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-products .pp-next-card h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 19px;
  color: var(--text);
}

.page-products .pp-next-card p {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .pp-foot-media {
  margin: 32px 0 0;
  border: var(--frame) solid var(--line);
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--panel);
  aspect-ratio: 10 / 7;
}

.page-products .pp-foot-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .pp-foot-note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pp-foot-note a {
  color: var(--cyan);
}

/* ---------- responsive ---------- */
@media (min-width: 720px) {
  .page-products .pp-device-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .pp-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
    align-items: center;
    padding: 34px 0 52px;
  }

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

  .page-products .pp-channel--reg {
    border-top-color: var(--cyan);
    border-left: var(--frame) solid var(--line);
  }

  .page-products .pp-channel {
    padding: 30px 28px 34px;
  }

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

@media (min-width: 980px) {
  .page-products .pp-sub-grid {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 36px;
    align-items: start;
  }

  .page-products .pp-reg-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 36px;
    align-items: start;
  }

  .page-products .pp-device-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (max-width: 780px) {
  .page-products .pp-table,
  .page-products .pp-table thead,
  .page-products .pp-table tbody,
  .page-products .pp-table tr,
  .page-products .pp-table th,
  .page-products .pp-table td {
    display: block;
    min-width: 0;
  }

  .page-products .pp-table {
    min-width: 0;
  }

  .page-products .pp-table thead {
    position: absolute;
    left: -9999px;
    top: auto;
  }

  .page-products .pp-table-cap {
    padding: 14px 14px 6px;
  }

  .page-products .pp-table tbody tr {
    border-top: var(--frame) solid var(--line);
    padding: 12px 14px;
  }

  .page-products .pp-table tbody th {
    padding: 4px 0 10px;
    border-top: 0;
    font-size: 17px;
    color: var(--cyan);
  }

  .page-products .pp-table tbody td {
    border-top: 0;
    padding: 6px 0;
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
  }

  .page-products .pp-table tbody td::before {
    content: attr(data-label);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.05em;
    color: var(--archive);
    line-height: 1.7;
  }

  .page-products .pp-table tbody tr:hover td,
  .page-products .pp-table tbody tr:hover th {
    background: transparent;
  }
}