.page-contact {
  padding-bottom: 72px;
}

.page-contact .breadcrumbs {
  margin: 10px 0 20px;
}

.page-contact .contact-title {
  margin: 8px 0 16px;
  font-family: var(--font-sans);
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--text);
}

.page-contact .lede {
  max-width: 62ch;
}

.page-contact .reception {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "head"
    "card"
    "picker";
  gap: 22px;
  padding: 20px;
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 140% at 92% 0%, rgba(255, 46, 136, 0.18), transparent 55%),
    radial-gradient(80% 100% at 0% 100%, rgba(44, 107, 255, 0.14), transparent 60%),
    var(--ink-2);
}

.page-contact .reception-head {
  grid-area: head;
}

.page-contact .reception-points {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 24px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-contact .point {
  padding: 14px 16px;
  background: var(--ink);
}

.page-contact .point-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1.1;
  color: var(--gold);
}

.page-contact .point-label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--text-2);
}

.page-contact .contact-card {
  grid-area: card;
  align-self: start;
  padding: 22px;
  color: var(--pink-ink);
  background: var(--pink);
  border: 1px solid var(--magenta);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.45);
}

.page-contact .contact-card .eyebrow {
  color: var(--magenta);
}

.page-contact .contact-card h2 {
  margin: 6px 0 16px;
  font-size: 22px;
  line-height: 1.3;
  color: var(--pink-ink);
}

.page-contact .card-list {
  margin: 0;
}

.page-contact .card-row {
  padding: 10px 0;
  border-bottom: 1px solid rgba(92, 15, 48, 0.22);
}

.page-contact .card-row:last-child {
  border-bottom: 0;
}

.page-contact .card-row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(92, 15, 48, 0.72);
}

.page-contact .card-row dd {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.page-contact .card-hint {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.7;
}

.page-contact .card-link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--pink-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .card-link:hover {
  color: var(--magenta);
}

.page-contact .line-picker {
  grid-area: picker;
  min-width: 0;
}

.page-contact .picker-title {
  margin: 0 0 14px;
  font-size: 18px;
  color: var(--text);
}

.page-contact .line-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .line-tabs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-contact .line-tab {
  display: block;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: rgba(10, 31, 26, 0.6);
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.page-contact .line-tab-code {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-contact .line-tab-name {
  display: block;
  margin-top: 4px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.page-contact .line-tab-fit {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-2);
}

.page-contact .line-tab:hover {
  background: var(--ink-3);
  border-color: var(--magenta);
}

.page-contact .line-input:nth-of-type(1):checked ~ .line-tabs .line-tab:nth-child(1),
.page-contact .line-input:nth-of-type(2):checked ~ .line-tabs .line-tab:nth-child(2),
.page-contact .line-input:nth-of-type(3):checked ~ .line-tabs .line-tab:nth-child(3) {
  border-color: var(--magenta);
  background: rgba(255, 46, 136, 0.14);
  box-shadow: inset 0 0 0 1px var(--magenta);
}

.page-contact .line-input:nth-of-type(1):focus-visible ~ .line-tabs .line-tab:nth-child(1),
.page-contact .line-input:nth-of-type(2):focus-visible ~ .line-tabs .line-tab:nth-child(2),
.page-contact .line-input:nth-of-type(3):focus-visible ~ .line-tabs .line-tab:nth-child(3) {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-contact .line-panels {
  margin-top: 16px;
}

.page-contact .line-panel {
  display: none;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-contact #line-portal:checked ~ .line-panels .line-panel:nth-child(1),
.page-contact #line-archive:checked ~ .line-panels .line-panel:nth-child(2),
.page-contact #line-mobile:checked ~ .line-panels .line-panel:nth-child(3) {
  display: block;
}

.page-contact .line-panel h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--gold);
}

.page-contact .line-panel p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

.page-contact .line-panel ul {
  margin: 0;
  padding-left: 18px;
}

.page-contact .line-panel li {
  margin-bottom: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-contact .line-panel a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-section {
  margin-top: 48px;
}

.page-contact .contact-section .section-head {
  margin-bottom: 22px;
}

.page-contact .contact-section h2 {
  margin: 6px 0 10px;
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-contact .step {
  position: relative;
  padding-top: 18px;
  border-top: 2px solid var(--line);
}

.page-contact .step::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--magenta);
  border: 1px solid var(--ink);
}

.page-contact .step-no {
  display: block;
  font-family: var(--font-mono);
  font-size: 28px;
  line-height: 1;
  color: var(--gold);
}

.page-contact .step h3 {
  margin: 10px 0 8px;
  font-size: 18px;
  color: var(--text);
}

.page-contact .step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-2);
}

.page-contact .step-out {
  display: block;
  margin-top: 12px;
  padding-top: 8px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--mint);
}

.page-contact .demand-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-contact .demand-copy > p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-contact .demand-copy a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .mono-inline {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
}

.page-contact .code-spec {
  margin: 18px 0;
  padding: 16px 18px;
  border-left: 3px solid var(--gold);
  background: var(--ink-2);
}

.page-contact .code-label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mint);
}

.page-contact .code-label:not(:first-child) {
  margin-top: 16px;
}

.page-contact .code-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1.5;
  color: var(--gold);
  overflow-wrap: anywhere;
}

.page-contact .code-value--title {
  font-size: 14px;
  color: var(--text);
}

.page-contact .media-frame {
  margin: 0;
}

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

.page-contact .materials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-contact .materials {
  display: grid;
  gap: 10px;
}

.page-contact .check-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease;
}

.page-contact .check-item:hover {
  border-color: var(--magenta);
  background: var(--ink-3);
}

.page-contact .check-item input {
  flex: none;
  width: 16px;
  height: 16px;
  margin-top: 3px;
  accent-color: var(--magenta);
}

.page-contact .check-text {
  min-width: 0;
}

.page-contact .check-title {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.page-contact .check-desc {
  display: block;
  margin-top: 4px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-2);
}

.page-contact .check-item input:checked ~ .check-text .check-title {
  color: var(--mint);
}

.page-contact .materials-note {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-2);
}

.page-contact .info-card {
  padding: 20px;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-contact .info-row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .info-row:first-child {
  padding-top: 0;
}

.page-contact .info-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .info-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mint);
}

.page-contact .info-val {
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .info-note {
  margin: 16px 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-2);
}

.page-contact .region-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  padding: 14px 16px;
  border: 1px solid var(--mint);
  font-size: 14px;
  color: var(--mint);
}

.page-contact .region-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-contact .region-sep {
  color: var(--line);
}

.page-contact .filing {
  margin: 14px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--text-2);
}

.page-contact .faq {
  border-top: 1px solid var(--line);
}

.page-contact .faq-item {
  border-bottom: 1px solid var(--line);
}

.page-contact .faq-item summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  list-style: none;
}

.page-contact .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .faq-item summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--magenta);
}

.page-contact .faq-item[open] summary::after {
  content: "–";
}

.page-contact .faq-item summary:hover {
  color: var(--mint);
}

.page-contact .faq-item summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-contact .faq-body {
  padding: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-contact .faq-body a,
.page-contact .faq-foot a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .faq-foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-2);
}

@media (min-width: 760px) {
  .page-contact .reception {
    padding: 28px;
    gap: 26px;
    grid-template-columns: minmax(0, 1.55fr) minmax(290px, 0.85fr);
    grid-template-areas:
      "head card"
      "picker card";
  }

  .page-contact .reception-points {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .line-tabs {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
  }

  .page-contact .demand-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
    gap: 30px;
  }

  .page-contact .materials-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 36px;
  }
}

@media (min-width: 1024px) {
  .page-contact .reception {
    padding: 36px;
    gap: 34px;
  }

  .page-contact .contact-section {
    margin-top: 72px;
  }

  .page-contact .steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .page-contact .contact-title {
    max-width: 15ch;
  }

  .page-contact .demand-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 44px;
  }

  .page-contact .materials-grid {
    gap: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .line-tab,
  .page-contact .check-item {
    transition: none;
  }
}
<<<END>>>