.page-contact {
  --c-panel: #0D1A2E;
  --c-line: #1D2C46;
  --c-text: #E8EEF7;
  --c-mist: #93A6C4;
  --c-violet: #8B5CF6;
  --c-cyan: #22D3EE;
  --c-orange: #FF7A1A;
  --c-wine: #3B1024;
  --c-indigo: #1B1440;
  --c-ok: #34D399;
  --c-radius: 14px;
  --c-gap: 18px;
}

.page-contact .wrap {
  padding-block: 32px 72px;
}

/* ---------- breadcrumb spacing ---------- */
.page-contact .breadcrumb {
  margin-bottom: 28px;
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* ---------- intro ---------- */
.page-contact .contact-intro {
  position: relative;
  padding: 28px 22px 30px;
  border-radius: var(--c-radius);
  background:
    radial-gradient(120% 150% at 0% 0%, rgba(139, 92, 246, 0.22) 0%, rgba(139, 92, 246, 0) 58%),
    radial-gradient(100% 130% at 100% 10%, rgba(34, 211, 238, 0.16) 0%, rgba(34, 211, 238, 0) 60%),
    var(--c-panel);
  border: 1px solid var(--c-line);
}

.page-contact .contact-intro h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 8px 0 16px;
  color: var(--c-text);
}

.page-contact .contact-intro .lede {
  max-width: 68ch;
  color: var(--c-text);
  opacity: 0.86;
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 22px;
}

.page-contact .contact-quick {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 13px;
  color: var(--c-text);
  border-top: 1px solid var(--c-line);
  padding-top: 16px;
}

.page-contact .contact-quick li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.page-contact .contact-quick .mono {
  color: var(--c-violet);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-contact .link-copy {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.4);
}

.page-contact .link-copy:hover,
.page-contact .link-copy:focus-visible {
  border-bottom-color: var(--c-cyan);
  color: #7DE9FA;
}

/* ---------- split layout ---------- */
.page-contact .contact-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--c-gap);
  margin-top: 34px;
}

/* ---------- channel rail ---------- */
.page-contact .contact-rail h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 5vw, 32px);
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  color: var(--c-text);
}

.page-contact .rail-note {
  color: var(--c-mist);
  font-size: 14px;
  line-height: 1.75;
  margin: 0 0 20px;
  max-width: 56ch;
}

.page-contact .channel {
  position: relative;
  padding: 20px 20px 22px 24px;
  margin-bottom: 14px;
  border-radius: var(--c-radius);
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  overflow: hidden;
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: currentColor;
}

.page-contact .channel:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(5, 11, 24, 0.55);
}

.page-contact .channel--violet { color: var(--c-violet); }
.page-contact .channel--cyan { color: var(--c-cyan); }
.page-contact .channel--wine {
  color: var(--c-violet);
  background: linear-gradient(180deg, var(--c-wine) 0%, var(--c-panel) 78%);
}

.page-contact .channel__icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: inherit;
  background: rgba(232, 238, 247, 0.05);
  border: 1px solid var(--c-line);
  margin-bottom: 12px;
}

.page-contact .channel .h3 {
  font-family: var(--font-display);
  font-size: 19px;
  margin: 0 0 8px;
  color: var(--c-text);
  letter-spacing: 0;
}

.page-contact .channel__value {
  margin: 0 0 10px;
  font-size: 15px;
  color: inherit;
  word-break: break-word;
}

.page-contact .channel__value--addr {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--c-text);
}

.page-contact .channel__desc {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mist);
}

.page-contact .channel__meta {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-mist);
  border-top: 1px solid var(--c-line);
  padding-top: 10px;
}

/* ---------- topics column ---------- */
.page-contact .contact-main h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 5vw, 32px);
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  color: var(--c-text);
}

.page-contact .contact-main .lede {
  color: var(--c-mist);
  font-size: 15px;
  line-height: 1.75;
  margin: 0 0 18px;
  max-width: 62ch;
}

.page-contact .topic-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-contact .topic-tab {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-decoration: none;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid var(--c-line);
  background: rgba(13, 26, 46, 0.75);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.page-contact .topic-tab:hover,
.page-contact .topic-tab:focus-visible {
  transform: translateY(-2px);
}

.page-contact .topic-tab--violet { color: var(--c-violet); }
.page-contact .topic-tab--cyan { color: var(--c-cyan); }
.page-contact .topic-tab--alert { color: var(--c-orange); }
.page-contact .topic-tab--ok { color: var(--c-ok); }

.page-contact .topic-tab--violet:hover { border-color: var(--c-violet); }
.page-contact .topic-tab--cyan:hover { border-color: var(--c-cyan); }
.page-contact .topic-tab--alert:hover { border-color: var(--c-orange); }
.page-contact .topic-tab--ok:hover { border-color: var(--c-ok); }

.page-contact .topic {
  border-radius: var(--c-radius);
  border: 1px solid var(--c-line);
  background: var(--c-panel);
  margin-bottom: 12px;
  overflow: hidden;
  scroll-margin-top: 24px;
}

.page-contact .topic--violet { border-left: 3px solid var(--c-violet); }
.page-contact .topic--cyan { border-left: 3px solid var(--c-cyan); }
.page-contact .topic--alert { border-left: 3px solid var(--c-orange); }
.page-contact .topic--ok { border-left: 3px solid var(--c-ok); }

.page-contact .fold__head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
}

.page-contact .fold__index {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-mist);
}

.page-contact .fold__head .h3 {
  font-family: var(--font-display);
  font-size: 17px;
  margin: 0;
  color: var(--c-text);
  letter-spacing: 0;
}

.page-contact .fold__trigger {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--c-line);
  background: rgba(232, 238, 247, 0.04);
  color: var(--c-text);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 180ms ease, border-color 180ms ease;
}

.page-contact .fold__trigger:hover {
  border-color: var(--c-violet);
  background: rgba(139, 92, 246, 0.14);
}

.page-contact .fold__sign {
  position: relative;
  width: 12px;
  height: 12px;
  display: block;
}

.page-contact .fold__sign::before,
.page-contact .fold__sign::after {
  content: "";
  position: absolute;
  background: currentColor;
  border-radius: 1px;
}

.page-contact .fold__sign::before {
  left: 0; right: 0; top: 5px; height: 2px;
}

.page-contact .fold__sign::after {
  top: 0; bottom: 0; left: 5px; width: 2px;
  transition: transform 200ms ease, opacity 200ms ease;
}

.page-contact .fold__trigger[aria-expanded="true"] .fold__sign::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-contact .fold__body {
  padding: 0 18px 20px;
  border-top: 1px solid var(--c-line);
  padding-top: 16px;
}

.page-contact .fold__body p {
  color: var(--c-text);
  opacity: 0.86;
  font-size: 14.5px;
  line-height: 1.78;
  margin: 0 0 14px;
}

.page-contact .check-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .check-list li {
  position: relative;
  padding-left: 26px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  border: 1px solid var(--c-line);
  background: rgba(52, 211, 153, 0.14);
}

.page-contact .check-list li::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  width: 6px;
  height: 3px;
  border-left: 1.6px solid var(--c-ok);
  border-bottom: 1.6px solid var(--c-ok);
  transform: rotate(-45deg);
}

.page-contact .fold__hint {
  font-size: 13px;
  color: var(--c-mist);
  margin: 0;
}

.page-contact .fold__hint a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.35);
}

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

/* ---------- batch block ---------- */
.page-contact .batch {
  margin-top: 44px;
  padding: 26px 20px 28px;
  border-radius: var(--c-radius);
  background:
    linear-gradient(120deg, rgba(27, 20, 64, 0.92) 0%, rgba(5, 11, 24, 0.6) 70%),
    var(--c-indigo);
  border: 1px solid var(--c-line);
}

.page-contact .batch__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 5vw, 30px);
  margin: 0 0 10px;
  color: var(--c-text);
  letter-spacing: -0.01em;
}

.page-contact .batch__copy p {
  color: var(--c-mist);
  font-size: 14.5px;
  line-height: 1.78;
  margin: 0 0 22px;
  max-width: 70ch;
}

.page-contact .batch__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .batch__item {
  padding: 18px 18px 20px;
  border-radius: 12px;
  background: rgba(5, 11, 24, 0.55);
  border: 1px solid var(--c-line);
}

.page-contact .batch__no {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-orange);
  margin-bottom: 8px;
}

.page-contact .batch__item .h3 {
  font-family: var(--font-display);
  font-size: 17px;
  margin: 0 0 8px;
  color: var(--c-text);
  letter-spacing: 0;
}

.page-contact .batch__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mist);
}

/* ---------- figures ---------- */
.page-contact .contact-figure {
  margin: 34px 0 0;
  border-radius: var(--c-radius);
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: var(--c-panel);
}

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

.page-contact .contact-figure--dim img {
  filter: saturate(0.8) brightness(0.9);
}

.page-contact .contact-figure .media-frame__scan {
  display: block;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-mist);
  background: var(--c-panel);
  border-top: 1px solid var(--c-line);
}

/* ---------- clock / service hours ---------- */
.page-contact .clock {
  margin-top: 44px;
}

.page-contact .clock h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 5vw, 32px);
  margin: 0 0 10px;
  color: var(--c-text);
  letter-spacing: -0.01em;
}

.page-contact .clock .lede {
  color: var(--c-mist);
  font-size: 15px;
  line-height: 1.75;
  margin: 0 0 24px;
  max-width: 70ch;
}

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

.page-contact .clock__seg {
  position: relative;
  padding: 16px 16px 16px 18px;
  border-radius: 12px;
  border: 1px solid var(--c-line);
  background: var(--c-panel);
  transition: transform 180ms ease, border-color 180ms ease;
}

.page-contact .clock__seg::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 3px;
  background: var(--c-line);
}

.page-contact .clock__seg--on::before { background: linear-gradient(180deg, var(--c-cyan), var(--c-violet)); }
.page-contact .clock__seg--peak::before { background: linear-gradient(180deg, var(--c-orange), var(--c-violet)); }
.page-contact .clock__seg--off { opacity: 0.62; }

.page-contact .clock__seg:hover {
  transform: translateY(-2px);
  border-color: var(--c-violet);
}

.page-contact .clock__time {
  display: block;
  font-size: 14px;
  color: var(--c-text);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.page-contact .clock__seg--peak .clock__time { color: var(--c-orange); }
.page-contact .clock__seg--on .clock__time { color: var(--c-cyan); }

.page-contact .clock__label {
  display: block;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--c-text);
  margin-bottom: 4px;
}

.page-contact .clock__detail {
  display: block;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--c-mist);
}

.page-contact .clock__order {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--c-line);
  padding-top: 18px;
}

.page-contact .clock__order li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-mist);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
}

.page-contact .clock__order .mono {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-violet);
  border: 1px solid var(--c-line);
  border-radius: 999px;
  padding: 2px 9px;
  flex: none;
}

/* ---------- closing ---------- */
.page-contact .closing {
  margin-top: 44px;
  padding: 26px 20px 28px;
  border-radius: var(--c-radius);
  background: linear-gradient(140deg, rgba(59, 16, 36, 0.85) 0%, rgba(5, 11, 24, 0.7) 72%);
  border: 1px solid var(--c-line);
}

.page-contact .closing h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 5vw, 30px);
  margin: 0 0 10px;
  color: var(--c-text);
  letter-spacing: -0.01em;
}

.page-contact .closing p {
  color: var(--c-mist);
  font-size: 14.5px;
  line-height: 1.78;
  margin: 0 0 20px;
  max-width: 68ch;
}

.page-contact .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.page-contact .closing__note {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--c-mist);
  border-top: 1px solid var(--c-line);
  padding-top: 14px;
}

/* ---------- tablet ---------- */
@media (min-width: 760px) {
  .page-contact .wrap { padding-block: 44px 92px; }
  .page-contact .contact-intro { padding: 40px 36px 42px; }
  .page-contact .batch { padding: 34px 30px 36px; }
  .page-contact .batch__grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .page-contact .clock__scale { grid-template-columns: repeat(2, 1fr); }
  .page-contact .closing { padding: 34px 30px 36px; }
}

/* ---------- desktop ---------- */
@media (min-width: 1080px) {
  .page-contact .wrap { padding-block: 56px 110px; }
  .page-contact .contact-intro { padding: 48px 44px 50px; }

  .page-contact .contact-split {
    grid-template-columns: 5fr 7fr;
    gap: 40px;
    align-items: start;
    margin-top: 44px;
  }

  .page-contact .contact-rail {
    position: sticky;
    top: 28px;
  }

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

  .page-contact .clock__scale {
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    border: 1px solid var(--c-line);
    border-radius: var(--c-radius);
    overflow: hidden;
    background: var(--c-panel);
  }

  .page-contact .clock__seg {
    border: none;
    border-right: 1px solid var(--c-line);
    border-radius: 0;
    background: transparent;
    padding: 20px 16px 22px 18px;
    min-height: 168px;
  }

  .page-contact .clock__seg:last-child { border-right: none; }

  .page-contact .clock__seg:hover {
    transform: none;
    background: rgba(139, 92, 246, 0.08);
    border-color: var(--c-line);
  }

  .page-contact .clock__seg::before {
    top: 0;
    bottom: auto;
    left: 0;
    right: 0;
    width: auto;
    height: 3px;
    border-radius: 0;
  }

  .page-contact .contact-figure { margin-top: 48px; }
  .page-contact .batch,
  .page-contact .clock,
  .page-contact .closing { margin-top: 56px; }
}