.page-contact {
  --pc-surface: rgba(20, 34, 74, 0.55);
  --pc-surface-solid: #14224A;
  --pc-line-soft: rgba(230, 234, 242, 0.10);
  --pc-radius: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
}

.page-contact .breadcrumb {
  padding-top: 24px;
  padding-bottom: 8px;
  font-size: 13px;
  color: var(--muted);
}
.page-contact .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}
.page-contact .breadcrumb a:hover { color: var(--cyan); }
.page-contact .breadcrumb-sep { margin: 0 8px; color: var(--line-2); }
.page-contact .breadcrumb-item[aria-current="page"] { color: var(--fg); }

/* ---------- Hero ---------- */
.page-contact .contact-hero {
  padding-top: 16px;
  padding-bottom: 48px;
}
.page-contact .contact-hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}
.page-contact .section-kicker {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
  font-family: var(--font-mono);
}
.page-contact h1 {
  font-family: var(--font-serif);
  font-size: 32px;
  line-height: 1.22;
  letter-spacing: -0.02em;
  font-weight: 900;
  margin: 0 0 18px;
  color: var(--fg);
}
.page-contact .contact-lede {
  font-size: 16px;
  line-height: 1.75;
  color: var(--fg);
  max-width: 44ch;
  margin: 0 0 26px;
}
.page-contact .contact-hero-actions {
  margin-bottom: 24px;
}
.page-contact .contact-status {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border-top: var(--rule);
  padding-top: 16px;
  max-width: 46ch;
}
.page-contact .contact-status .pulse-dot {
  margin-top: 6px;
  flex: none;
}
.page-contact .contact-status-text {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}
.page-contact .contact-hero-figure {
  margin: 0;
  background: var(--panel-deep);
  border: var(--rule);
}
.page-contact .figure-media {
  display: block;
  overflow: hidden;
  background: var(--panel-deep);
}
.page-contact .figure-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- Index band ---------- */
.page-contact .contact-index-wrap {
  padding-top: 0;
  padding-bottom: 8px;
}
.page-contact .index-band {
  border-top: var(--rule-strong);
  border-bottom: var(--rule-strong);
}
.page-contact .index-band-inner {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
.page-contact .index-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 14px;
  text-decoration: none;
  border-bottom: 1px solid var(--pc-line-soft);
  background: transparent;
  transition: background 200ms ease;
}
.page-contact .index-item:hover { background: var(--pc-surface); }
.page-contact .index-link {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
}
.page-contact .index-count {
  font-size: 13px;
  color: var(--cyan);
}

/* ---------- Section base ---------- */
.page-contact .section {
  padding-top: 56px;
  padding-bottom: 56px;
}
.page-contact .section-head {
  max-width: 62ch;
  margin-bottom: 32px;
}
.page-contact .section-title {
  font-family: var(--font-serif);
  font-size: 24px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 800;
  margin: 0 0 12px;
  color: var(--fg);
}
.page-contact .section-summary {
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0;
}

/* ---------- Channel grid ---------- */
.page-contact .contact-channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: var(--rule);
}
.page-contact .contact-channel {
  border-bottom: var(--rule);
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-contact .channel-head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.page-contact .channel-no {
  font-size: 12px;
  color: var(--cyan);
  border: 1px solid var(--line-2);
  padding: 2px 7px;
  line-height: 1.4;
}
.page-contact .channel-name {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  margin: 0;
  color: var(--fg);
}
.page-contact .channel-desc {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--fg);
  margin: 0;
  opacity: 0.86;
}
.page-contact .channel-value {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  border-left: 3px solid var(--cyan);
  padding-left: 12px;
}
.page-contact .channel-value-text {
  font-size: 17px;
  color: var(--cyan);
  letter-spacing: 0.01em;
  word-break: break-all;
}
.page-contact .channel-meta {
  font-size: 12.5px;
  color: var(--muted);
  margin: 0;
}
.page-contact .copy-btn {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line-2);
  padding: 4px 10px;
  cursor: pointer;
  border-radius: var(--pc-radius);
  transition: color 160ms ease, border-color 160ms ease;
}
.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}
.page-contact .contact-channels-note {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  border-left: 3px solid var(--orange);
  padding-left: 14px;
  max-width: 70ch;
}

/* ---------- Correct ---------- */
.page-contact .contact-correct {
  background: var(--panel-deep);
  border-top: var(--rule);
  border-bottom: var(--rule);
}
.page-contact .correct-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.page-contact .correct-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.page-contact .flow-node {
  position: relative;
  padding: 0 0 28px 34px;
  border-left: 1px solid var(--line-2);
}
.page-contact .flow-node:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}
.page-contact .flow-node::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--cyan);
}
.page-contact .flow-node:last-child::before { background: var(--orange); }
.page-contact .flow-index {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
}
.page-contact .flow-title {
  display: block;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 6px;
}
.page-contact .flow-note {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 42ch;
}
.page-contact .correct-figure {
  margin: 0 0 24px;
  border: var(--rule);
  background: var(--pc-surface);
}
.page-contact .correct-figure .figure-caption {
  font-size: 12.5px;
  color: var(--muted);
  padding: 12px 14px;
  border-top: var(--rule);
  line-height: 1.6;
}
.page-contact .correct-timing {
  border-top: var(--rule-strong);
  border-bottom: var(--rule-strong);
}
.page-contact .data-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pc-line-soft);
}
.page-contact .data-row:last-child { border-bottom: none; }
.page-contact .data-label {
  font-size: 13px;
  color: var(--muted);
}
.page-contact .data-value {
  font-size: 14px;
  color: var(--fg);
  text-align: right;
}
.page-contact .num {
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
}

/* ---------- Paper block ---------- */
.page-contact .contact-paper {
  background: var(--paper);
  color: var(--paper-ink);
  padding: 32px 24px;
  border-radius: var(--pc-radius);
}
.page-contact .paper-kicker {
  color: var(--orange);
}
.page-contact .paper-title {
  font-family: var(--font-serif);
  font-size: 22px;
  line-height: 1.32;
  font-weight: 800;
  margin: 0 0 24px;
  color: var(--paper-ink);
  letter-spacing: -0.01em;
}
.page-contact .coop-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid rgba(26, 20, 16, 0.18);
}
.page-contact .coop-item {
  padding: 20px 0;
  border-bottom: 1px solid rgba(26, 20, 16, 0.18);
}
.page-contact .coop-name {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--paper-ink);
}
.page-contact .coop-text {
  font-size: 14.5px;
  line-height: 1.75;
  margin: 0;
  color: rgba(26, 20, 16, 0.82);
}
.page-contact .coop-foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(26, 20, 16, 0.78);
}
.page-contact .coop-actions {
  margin-top: 24px;
}
.page-contact .contact-paper .btn--quiet {
  border-color: rgba(26, 20, 16, 0.4);
  color: var(--paper-ink);
}

/* ---------- Segmented chooser ---------- */
.page-contact .segmented {
  border-top: var(--rule-strong);
}
.page-contact .segmented-head {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: var(--rule);
}
.page-contact .segmented-tab {
  font-family: var(--font-sans);
  font-size: 13.5px;
  color: var(--muted);
  background: transparent;
  border: none;
  padding: 14px 16px;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: color 160ms ease;
}
.page-contact .segmented-tab[aria-selected="true"] { color: var(--cyan); }
.page-contact .segmented-tab:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: -2px;
}
.page-contact .segmented-rail {
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 2px;
  width: 0;
  background: var(--cyan);
  transition: transform 220ms ease, width 220ms ease;
}
.page-contact .segmented-panels {
  padding-top: 26px;
}
.page-contact .segmented-panel[hidden] { display: none; }
.page-contact .panel-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 14px;
  color: var(--fg);
}
.page-contact .panel-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 66ch;
}
.page-contact .panel-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--fg);
  opacity: 0.88;
}
.page-contact .panel-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- Visit ---------- */
.page-contact .contact-visit {
  background: var(--pc-surface);
  border-top: var(--rule);
  border-bottom: var(--rule);
}
.page-contact .visit-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}
.page-contact .visit-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--fg);
  opacity: 0.88;
  margin: 0 0 20px;
  max-width: 48ch;
}
.page-contact .visit-address {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-style: normal;
  border-left: 3px solid var(--orange);
  padding-left: 14px;
  margin-bottom: 18px;
}
.page-contact .visit-address-line {
  font-size: 15.5px;
  color: var(--fg);
  font-family: var(--font-serif);
  font-weight: 700;
}
.page-contact .visit-note {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0;
  max-width: 48ch;
}
.page-contact .visit-block {
  border-top: var(--rule-strong);
  border-bottom: var(--rule-strong);
}
.page-contact .visit-block .data-value {
  word-break: break-all;
}
.page-contact .visit-side-note {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- Paths ---------- */
.page-contact .path-layer {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: var(--rule);
}
.page-contact .path-item {
  display: block;
  padding: 22px 0;
  border-bottom: var(--rule);
  text-decoration: none;
  transition: background 200ms ease;
}
.page-contact .path-title {
  display: block;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: 8px;
}
.page-contact .path-desc {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 46ch;
}
.page-contact .path-item:hover .path-title { color: var(--orange); }

/* ---------- Responsive ---------- */
@media (min-width: 640px) {
  .page-contact .contact-hero-layout {
    grid-template-columns: 7fr 5fr;
    gap: 40px;
  }
  .page-contact .index-band-inner {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-contact .index-item {
    border-bottom: none;
    border-right: 1px solid var(--pc-line-soft);
    padding: 18px;
  }
  .page-contact .index-item:last-child { border-right: none; }
  .page-contact .contact-channel-grid {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 48px;
  }
  .page-contact .coop-list {
    grid-template-columns: repeat(3, 1fr);
    column-gap: 32px;
  }
  .page-contact .coop-item {
    border-bottom: none;
    border-left: 1px solid rgba(26, 20, 16, 0.18);
    padding: 0 0 0 20px;
  }
  .page-contact .coop-item:first-child {
    border-left: none;
    padding-left: 0;
  }
  .page-contact .paths,
  .page-contact .path-layer {
    grid-template-columns: repeat(3, 1fr);
    column-gap: 40px;
    border-top: none;
  }
  .page-contact .path-item {
    border-top: var(--rule);
    border-bottom: none;
    padding: 22px 0 0;
  }
  .page-contact .contact-paper {
    padding: 44px 40px;
  }
}

@media (min-width: 960px) {
  .page-contact h1 {
    font-size: 44px;
  }
  .page-contact .section {
    padding-top: 72px;
    padding-bottom: 72px;
  }
  .page-contact .section-title { font-size: 28px; }
  .page-contact .paper-title { font-size: 26px; }
  .page-contact .correct-layout {
    grid-template-columns: 5fr 7fr;
    gap: 56px;
  }
  .page-contact .visit-layout {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
  }
  .page-contact .contact-lede { font-size: 17px; }
  .page-contact .channel-value-text { font-size: 18px; }
}
<<<END>>>