.page-contact {
  --ct-gap: 1px;
  background: var(--abyss);
  color: var(--text-on-dark);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-contact .ct-crumb-sep {
  color: var(--trench);
  margin: 0 8px;
}

.page-contact .breadcrumb {
  padding: 20px 0 4px;
  font-size: 13px;
  color: var(--mist);
}

/* ---------- HERO ---------- */
.page-contact .ct-hero {
  position: relative;
  margin-top: 12px;
  padding: 0 0 40px;
  background:
    radial-gradient(120% 90% at 90% 0%, rgba(37, 245, 214, 0.10) 0%, rgba(37, 245, 214, 0) 58%),
    linear-gradient(168deg, var(--dive) 0%, var(--abyss) 78%);
  border-bottom: 1px solid var(--trench);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: 28px;
  padding-top: 28px;
}

.page-contact .ct-hero__body .eyebrow {
  color: var(--cyan);
  letter-spacing: 0.18em;
  font-size: 12px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
}

.page-contact .ct-hero h1 {
  margin: 0 0 18px;
  font-size: 32px;
  line-height: 1.22;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .ct-hero__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-on-dark);
  max-width: 56ch;
}

.page-contact .ct-hero__facts {
  display: grid;
  gap: 10px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--trench);
}

.page-contact .ct-hero__fact {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
}

.page-contact .ct-hero__fact-k {
  font-size: 12px;
  color: var(--mist);
  min-width: 68px;
  letter-spacing: 0.06em;
}

.page-contact .ct-hero__fact-v {
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.page-contact .ct-hero__figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--trench);
  background: var(--dive);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  overflow: hidden;
}

.page-contact .ct-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.page-contact .ct-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 18, 31, 0.05) 0%, rgba(5, 18, 31, 0.86) 100%);
  pointer-events: none;
}

.page-contact .ct-hero__cap {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  z-index: 1;
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--data);
  letter-spacing: 0.02em;
}

/* ---------- SECTION SHELL ---------- */
.page-contact .ct-sec {
  padding: 44px 0 0;
}

.page-contact .ct-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  padding-bottom: 12px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--trench);
}

.page-contact .ct-sec__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .ct-sec__title {
  margin: 0;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--paper);
}

.page-contact .ct-sec__note {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

/* ---------- CHANNELS ---------- */
.page-contact .ct-channels {
  display: grid;
  gap: 12px;
}

.page-contact .ct-channel {
  position: relative;
  padding: 22px 20px 24px;
  background: var(--dive);
  border: 1px solid var(--trench);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 34px;
  height: 2px;
  background: var(--cyan);
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-within {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-contact .ct-channel__kind {
  margin: 12px 0 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .ct-channel__value {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--paper);
  word-break: break-all;
  letter-spacing: 0.01em;
}

.page-contact .ct-channel__value--addr {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  word-break: normal;
}

.page-contact .ct-channel__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-on-dark);
}

/* ---------- ROUTING ---------- */
.page-contact .ct-route__intro {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-on-dark);
  max-width: 62ch;
}

.page-contact .ct-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-contact .ct-filter .filter-btn {
  appearance: none;
  cursor: pointer;
  padding: 9px 14px;
  font-size: 13px;
  font-family: var(--font-sans);
  color: var(--data);
  background: transparent;
  border: 1px solid var(--trench);
  border-left: 3px solid transparent;
  border-radius: 2px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background 160ms var(--ease);
}

.page-contact .ct-filter .filter-btn:hover {
  color: var(--paper);
  border-color: var(--mist);
}

.page-contact .ct-filter .filter-btn[aria-pressed="true"] {
  color: var(--cyan);
  border-color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(37, 245, 214, 0.08);
}

.page-contact .ct-filter .filter-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .ct-route__grid {
  display: grid;
  gap: 12px;
}

.page-contact .ct-route {
  position: relative;
  padding: 20px 18px 22px;
  background: linear-gradient(180deg, rgba(11, 34, 57, 0.96) 0%, rgba(5, 18, 31, 0.96) 100%);
  border: 1px solid var(--trench);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-contact .ct-route:hover,
.page-contact .ct-route:focus-within {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-contact .ct-route__no {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin-bottom: 10px;
}

.page-contact .ct-route__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .ct-route__text {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-route__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.page-contact .ct-route__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-on-dark);
}

.page-contact .ct-route__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: var(--cyan-deep);
}

.page-contact .ct-empty {
  margin-top: 18px;
  padding: 20px;
  border: 1px dashed var(--trench);
  background: rgba(11, 34, 57, 0.6);
  color: var(--mist);
  font-size: 14px;
  line-height: 1.7;
}

.page-contact .ct-empty p {
  margin: 0 0 12px;
}

/* ---------- TIMING ---------- */
.page-contact .ct-sec--timing {
  margin-top: 44px;
  padding: 40px 0;
  background: linear-gradient(180deg, rgba(11, 34, 57, 0.72) 0%, rgba(5, 18, 31, 0) 100%);
  border-top: 1px solid var(--trench);
  border-bottom: 1px solid var(--trench);
}

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

.page-contact .ct-timeline {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.page-contact .ct-timeline__mark {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  white-space: nowrap;
}

.page-contact .ct-timeline__bar {
  flex: 1 1 auto;
  height: 6px;
  border-radius: 1px;
  background: linear-gradient(90deg, var(--cyan-deep) 0%, var(--cyan) 50%, var(--coral) 100%);
  box-shadow: 0 0 14px rgba(37, 245, 214, 0.28);
}

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

.page-contact .ct-timing__list li {
  padding-left: 14px;
  border-left: 2px solid var(--trench);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-on-dark);
}

.page-contact .ct-timing__list strong {
  display: block;
  margin-bottom: 2px;
  font-size: 15px;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.page-contact .ct-timing__hint {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-timing__hint a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-deep);
}

.page-contact .ct-timing__hint a:hover {
  border-bottom-color: var(--cyan);
}

.page-contact .ct-timing__figure {
  margin: 0;
  border: 1px solid var(--trench);
  background: var(--dive);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
  overflow: hidden;
}

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

.page-contact .ct-timing__cap {
  display: block;
  padding: 10px 14px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--data);
  border-top: 1px solid var(--trench);
}

/* ---------- COOPERATION ---------- */
.page-contact .ct-coop {
  display: grid;
  gap: 26px;
}

.page-contact .ct-coop__lead p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-on-dark);
}

.page-contact .ct-coop__lead .btn {
  display: inline-block;
  margin-top: 6px;
  padding: 11px 22px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  background: var(--cyan);
  color: var(--abyss);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.page-contact .ct-coop__lead .btn:hover {
  background: var(--cyan-deep);
  color: var(--paper);
}

.page-contact .ct-acc {
  border: 1px solid var(--trench);
  background: rgba(11, 34, 57, 0.7);
  margin-bottom: 10px;
  transition: border-color 180ms var(--ease);
}

.page-contact .ct-acc[open] {
  border-color: var(--cyan-deep);
}

.page-contact .ct-acc__sum {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .ct-acc__sum::-webkit-details-marker {
  display: none;
}

.page-contact .ct-acc__sum:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-contact .ct-acc__idx {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .ct-acc__label {
  flex: 1 1 auto;
}

.page-contact .ct-acc__sum::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
}

.page-contact .ct-acc[open] .ct-acc__sum::after {
  content: "–";
}

.page-contact .ct-acc__body {
  padding: 0 16px 18px;
  border-top: 1px solid var(--trench);
}

.page-contact .ct-acc__body p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-on-dark);
}

/* ---------- LEGAL STRIP ---------- */
.page-contact .ct-legal {
  margin-top: 52px;
  background: var(--paper);
  color: var(--text-on-light);
  border-top: 3px solid var(--cyan);
  padding: 30px 0 40px;
}

.page-contact .ct-legal__title {
  margin: 0 0 18px;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .ct-legal__rows {
  display: grid;
  gap: 1px;
  background: #D5DFE9;
  border: 1px solid #D5DFE9;
}

.page-contact .ct-legal__row {
  display: grid;
  gap: 2px;
  padding: 12px 14px;
  background: var(--paper);
}

.page-contact .ct-legal__k {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #5B6B7C;
}

.page-contact .ct-legal__v {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .ct-legal__v a {
  display: inline-block;
  margin-right: 18px;
  color: #0B6A60;
  text-decoration: none;
  border-bottom: 1px solid #0FA893;
}

.page-contact .ct-legal__v a:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.page-contact .ct-legal__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: #44576A;
}

/* ---------- RESPONSIVE ---------- */
@media (min-width: 680px) {
  .page-contact .ct-hero h1 {
    font-size: 42px;
  }

  .page-contact .ct-hero__lead {
    font-size: 16px;
  }

  .page-contact .ct-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-contact .ct-hero__fact {
    display: block;
  }

  .page-contact .ct-hero__fact-k {
    display: block;
    margin-bottom: 4px;
  }

  .page-contact .ct-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-contact .ct-channel {
    clip-path: none;
    border-right-width: 0;
  }

  .page-contact .ct-channel:last-child {
    border-right-width: 1px;
  }

  .page-contact .ct-route__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-contact .ct-legal__row {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-hero {
    padding-bottom: 56px;
  }

  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 40px;
    padding-top: 44px;
  }

  .page-contact .ct-hero h1 {
    font-size: 52px;
  }

  .page-contact .ct-hero__figure {
    min-height: 340px;
  }

  .page-contact .ct-sec {
    padding-top: 64px;
  }

  .page-contact .ct-sec__title {
    font-size: 26px;
  }

  .page-contact .ct-channel {
    padding: 26px 26px 30px;
  }

  .page-contact .ct-route__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-route:nth-child(4),
  .page-contact .ct-route:nth-child(5) {
    grid-column: span 1;
  }

  .page-contact .ct-sec--timing {
    margin-top: 64px;
    padding: 52px 0;
  }

  .page-contact .ct-timing {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: start;
  }

  .page-contact .ct-coop {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 40px;
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-route,
  .page-contact .ct-acc,
  .page-contact .ct-timeline__bar {
    transition: none;
  }

  .page-contact .ct-channel:hover,
  .page-contact .ct-route:hover {
    transform: none;
  }
}