.page-contact {
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

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

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

.page-contact .wrap {
  width: min(100% - 40px, var(--maxw));
  margin-inline: auto;
}

.page-contact .breadcrumb {
  margin-bottom: 28px;
  color: var(--muted);
}

.page-contact .breadcrumb a {
  color: var(--paper);
}

.page-contact .contact-head {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  margin-bottom: 28px;
}

.page-contact .contact-head .chapter-num {
  color: var(--orange);
  font-size: 40px;
  font-weight: 200;
  line-height: 0.9;
  letter-spacing: -0.02em;
}

.page-contact .contact-head__text h2 {
  margin: 4px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(26px, 4.6vw, 42px);
  font-weight: 300;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-contact .contact-head__text > p:last-child {
  max-width: 720px;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .contact-head__text .eyebrow {
  margin: 0 0 6px;
  color: var(--orange);
}

/* ---------- HERO ---------- */
.page-contact .contact-hero {
  position: relative;
  padding-top: 28px;
  padding-bottom: 24px;
  background:
    radial-gradient(900px 460px at 82% 8%, rgba(0, 200, 255, 0.12), transparent 62%),
    radial-gradient(700px 420px at 6% 96%, rgba(255, 77, 0, 0.1), transparent 60%),
    var(--ink);
}

.page-contact .contact-hero__layout {
  display: grid;
  gap: 32px;
  align-items: end;
}

.page-contact .contact-hero__copy h1 {
  margin: 14px 0 20px;
  font-family: var(--font-display);
  font-size: clamp(38px, 8.4vw, 88px);
  font-weight: 200;
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: var(--paper);
}

.page-contact .contact-hero__copy .lede {
  max-width: 40em;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: #c8d0dd;
}

.page-contact .quick-facts {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--grid);
}

.page-contact .quick-facts li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 20px;
  padding: 12px 0;
  border-bottom: 1px solid var(--grid);
  font-size: 14px;
}

.page-contact .quick-facts strong {
  color: var(--paper);
  font-weight: 500;
}

.page-contact .quick-facts span {
  color: var(--arc);
  font-size: 14px;
}

.page-contact .contact-hero__media {
  position: relative;
  min-height: 240px;
  border: 1px solid var(--grid);
  background: var(--panel);
}

.page-contact .contact-hero__media img {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06) brightness(0.78);
}

/* ---------- CHANNEL CARDS ---------- */
.page-contact .channel-grid {
  display: grid;
  gap: 16px;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--grid);
  background: linear-gradient(158deg, var(--panel) 0%, #10151d 100%);
  transition:
    transform 240ms var(--ease),
    box-shadow 240ms var(--ease),
    border-color 240ms var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-2px);
  border-color: #3b4558;
  box-shadow: inset 3px 0 0 var(--orange);
}

.page-contact .channel-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-contact .channel-card__index {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-contact .channel-card h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--paper);
}

.page-contact .channel-card > p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #aeb8c8;
}

.page-contact .channel-card__contact {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--grid);
  word-break: break-all;
}

.page-contact .channel-card__label {
  display: block;
  margin-bottom: 4px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-contact .channel-card__contact .mono {
  color: var(--arc);
  font-size: 15px;
  line-height: 1.5;
}

.page-contact .channel-card__note {
  font-size: 12.5px !important;
  line-height: 1.65 !important;
  color: var(--muted) !important;
}

/* ---------- COOPERATION ROWS ---------- */
.page-contact .coop-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--grid);
}

.page-contact .coop-row {
  display: grid;
  gap: 10px;
  padding: 22px 0;
  border-bottom: 1px solid var(--grid);
}

.page-contact .coop-row__num {
  color: var(--orange);
  font-size: 13px;
  letter-spacing: 0.12em;
}

.page-contact .coop-row__main h3 {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .coop-row__main p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: #aeb8c8;
}

.page-contact .coop-row__fit {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--arc);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- PROCESS ---------- */
.page-contact .process {
  position: relative;
  display: grid;
  gap: 14px;
}

.page-contact .process__line {
  display: none;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  fill: none;
  stroke: rgba(255, 77, 0, 0.28);
  stroke-width: 1;
  stroke-dasharray: 4 6;
  vector-effect: non-scaling-stroke;
}

.page-contact .process-step {
  position: relative;
  z-index: 1;
  border: 1px solid var(--grid);
  background: var(--panel);
}

.page-contact .process-step[open] {
  border-color: #3b4558;
}

.page-contact .process-step summary {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 18px;
  gap: 12px;
  align-items: center;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-contact .process-step summary::-webkit-details-marker {
  display: none;
}

.page-contact .process-step summary::marker {
  content: "";
}

.page-contact .process-step summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
}

.page-contact .process-step__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--grid);
  color: var(--muted);
  font-size: 12px;
  transition: color 240ms var(--ease), border-color 240ms var(--ease), background 240ms var(--ease);
}

.page-contact .process-step[open] .process-step__index {
  border-color: var(--orange);
  color: var(--ink);
  background: var(--orange);
}

.page-contact .process-step__title {
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .process-step__chev {
  width: 9px;
  height: 9px;
  border-right: 1px solid var(--muted);
  border-bottom: 1px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 240ms var(--ease), border-color 240ms var(--ease);
}

.page-contact .process-step[open] .process-step__chev {
  transform: rotate(-135deg);
  border-color: var(--orange);
}

.page-contact .process-step__body {
  padding: 0 18px 20px 72px;
  border-top: 1px solid var(--grid);
  margin-top: 0;
  padding-top: 16px;
}

.page-contact .process-step__body > p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.78;
  color: #aeb8c8;
}

.page-contact .process-step__body ul {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-contact .process-step__body li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: #c8d0dd;
}

.page-contact .process-step__body li::before {
  content: "+";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--arc);
  font-family: var(--font-mono);
}

.page-contact .process-step__time {
  font-size: 13px !important;
  color: var(--cyan) !important;
  border-top: 1px dashed var(--grid);
  padding-top: 12px;
}

/* ---------- RESPONSE ---------- */
.page-contact .response-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-contact .response-stat {
  min-width: 0;
  padding: 20px 16px;
  background: var(--ink);
}

.page-contact .response-stat__value {
  margin: 0 0 8px;
  color: var(--arc);
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-contact .response-stat__value span {
  margin-left: 6px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.page-contact .response-stat__label {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: #aeb8c8;
}

.page-contact .response-note {
  max-width: 860px;
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--orange);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- LIGHT SECTION ---------- */
.page-contact .contact-ground {
  background: var(--paper);
  color: var(--text-dark);
}

.page-contact .contact-head--light .contact-head__text h2 {
  color: var(--text-dark);
}

.page-contact .contact-head--light .contact-head__text > p:last-child {
  color: rgba(10, 12, 16, 0.68);
}

.page-contact .contact-head--light .eyebrow {
  color: #b83400;
}

.page-contact .ground-grid {
  display: grid;
  gap: 24px;
}

.page-contact .ground-media {
  border: 1px solid #b9c3d2;
  background: var(--ink);
  min-height: 220px;
}

.page-contact .ground-media img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

.page-contact .ground-info h3,
.page-contact .feedback-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--text-dark);
}

.page-contact .ground-address {
  margin: 0 0 18px;
  padding: 14px 16px;
  border-left: 4px solid var(--orange);
  background: var(--paper-2);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text-dark);
}

.page-contact .ground-lines {
  margin: 0 0 18px;
  display: grid;
  gap: 1px;
  background: #c3cbd8;
  border: 1px solid #c3cbd8;
}

.page-contact .ground-lines > div {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 14px;
  background: var(--paper);
}

.page-contact .ground-lines dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(10, 12, 16, 0.6);
}

.page-contact .ground-lines dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--text-dark);
  word-break: break-all;
}

.page-contact .ground-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(10, 12, 16, 0.72);
}

.page-contact .feedback-card {
  padding: 22px;
  background: var(--paper-2);
  border-top: 1px solid #b9c3d2;
}

.page-contact .feedback-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .feedback-list > li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.page-contact .feedback-list__mark {
  margin-top: 2px;
  font-size: 11px;
  color: #b83400;
}

.page-contact .feedback-list strong {
  display: block;
  margin-bottom: 3px;
  font-size: 14.5px;
  color: var(--text-dark);
}

.page-contact .feedback-list p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(10, 12, 16, 0.72);
}

.page-contact .feedback-card__link {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid #b9c3d2;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(10, 12, 16, 0.78);
}

.page-contact .feedback-card__link a {
  color: #004f66;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .feedback-card__link a:hover {
  color: #b83400;
}

/* ---------- NEXT ---------- */
.page-contact .contact-next {
  background:
    linear-gradient(96deg, rgba(255, 77, 0, 0.16), transparent 46%),
    var(--ink);
}

.page-contact .contact-next__inner {
  display: grid;
  gap: 26px;
}

.page-contact .contact-next h2 {
  margin: 6px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(26px, 4.4vw, 42px);
  font-weight: 300;
  line-height: 1.12;
  color: var(--paper);
}

.page-contact .contact-next p {
  max-width: 620px;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- RESPONSIVE ---------- */
@media (min-width: 700px) {
  .page-contact .section {
    padding: 72px 0;
  }

  .page-contact .contact-head {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 20px;
    margin-bottom: 36px;
  }

  .page-contact .contact-head .chapter-num {
    font-size: 64px;
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .channel-card {
    grid-column: span 6;
    padding: 26px;
  }

  .page-contact .channel-card--service,
  .page-contact .channel-card--media {
    grid-column: span 7;
  }

  .page-contact .channel-card--biz,
  .page-contact .channel-card--feedback {
    grid-column: span 5;
  }

  .page-contact .coop-row {
    grid-template-columns: 48px minmax(0, 1.65fr) minmax(0, 1fr);
    gap: 24px;
    padding: 26px 0;
    align-items: start;
  }

  .page-contact .coop-row__num {
    padding-top: 4px;
  }

  .page-contact .response-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .response-stat {
    padding: 26px 20px;
  }

  .page-contact .ground-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 26px;
  }

  .page-contact .ground-media {
    grid-column: span 5;
  }

  .page-contact .ground-info {
    grid-column: span 7;
  }

  .page-contact .feedback-card {
    grid-column: span 12;
    padding: 26px 28px;
  }

  .page-contact .feedback-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 28px;
  }

  .page-contact .contact-next__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
    gap: 40px;
  }

  .page-contact .contact-next__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-hero {
    padding-top: 36px;
    padding-bottom: 40px;
  }

  .page-contact .contact-hero__layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
  }

  .page-contact .contact-hero__media,
  .page-contact .contact-hero__media img {
    min-height: 420px;
  }

  .page-contact .contact-head {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 28px;
  }

  .page-contact .contact-head .chapter-num {
    font-size: 84px;
  }

  .page-contact .process {
    gap: 18px;
  }

  .page-contact .process__line {
    display: block;
  }

  .page-contact .process-step {
    max-width: 76%;
  }

  .page-contact .process-step--b {
    margin-left: 16%;
  }

  .page-contact .process-step summary {
    padding: 20px 24px;
    grid-template-columns: 48px minmax(0, 1fr) 20px;
  }

  .page-contact .process-step__body {
    padding: 18px 26px 24px 84px;
  }

  .page-contact .ground-media,
  .page-contact .ground-media img {
    min-height: 340px;
  }
}

@media (min-width: 1200px) {
  .page-contact .channel-card--service {
    grid-column: span 7;
  }

  .page-contact .channel-card--biz {
    grid-column: span 5;
  }

  .page-contact .channel-card--feedback {
    grid-column: span 5;
  }

  .page-contact .channel-card--media {
    grid-column: span 7;
  }

  .page-contact .feedback-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .process-step__index,
  .page-contact .process-step__chev {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-within {
    transform: none;
  }
}