.page-contact {
  --contact-gap: 22px;
  --contact-card-pad: 22px;
  background: var(--paper);
  color: var(--rock);
}

.page-contact .breadcrumb {
  padding-top: 20px;
  font-size: 12px;
}

.page-contact .contact-hero {
  padding-top: 28px;
}

.page-contact .contact-hero__intro {
  max-width: 46rem;
}

.page-contact .contact-hero__intro h1 {
  font-size: clamp(30px, 8vw, 56px);
  line-height: 1.14;
  font-weight: 300;
  letter-spacing: -0.01em;
  margin: 10px 0 16px;
}

.page-contact .contact-hero__tip {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  border-left: 2px solid var(--orange);
  padding-left: 12px;
  margin: 18px 0 0;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-contact .contact-card {
  position: relative;
  margin-top: 30px;
  padding: var(--contact-card-pad);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-paper-lg);
}

.page-contact .contact-card__flag {
  position: absolute;
  top: -13px;
  left: 16px;
  font-size: 12px;
  padding: 4px 12px;
}

.page-contact .contact-card__title {
  font-size: 15px;
  font-weight: 500;
  margin: 6px 0 18px;
  color: var(--rock);
}

.page-contact .contact-card__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
}

.page-contact .contact-channels {
  display: grid;
  gap: 18px;
}

.page-contact .contact-channel {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-contact .contact-channel__key {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange);
  margin: 0 0 6px;
}

.page-contact .contact-channel__value {
  font-size: clamp(17px, 4.6vw, 27px);
  line-height: 1.3;
  font-weight: 500;
  word-break: break-word;
  overflow-wrap: anywhere;
  margin: 0 0 8px;
  color: var(--rock);
}

.page-contact .contact-channel__note {
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0 0 10px;
}

.page-contact .copy-btn {
  display: inline-block;
  font: inherit;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--rock);
  background: var(--orange-soft);
  border: 1px solid var(--line-strong);
  padding: 7px 14px;
  cursor: pointer;
  transition: background 180ms var(--ease), transform 180ms var(--ease);
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: var(--orange);
  transform: translateY(-1px);
}

.page-contact .copy-note {
  display: inline-block;
  margin-left: 10px;
  font-size: 12px;
  color: var(--moss);
}

.page-contact .feedback-mini {
  background: var(--stone);
  border: 1px solid var(--line);
  padding: 16px 16px 18px;
}

.page-contact .feedback-mini__title {
  font-size: 13px;
  font-weight: 500;
  margin: 0 0 12px;
}

.page-contact .feedback-mini__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .feedback-mini__item {
  display: grid;
  grid-template-columns: 15px 1fr;
  gap: 10px;
  align-items: start;
  font-size: 13px;
  line-height: 1.6;
}

.page-contact .feedback-mini__box,
.page-contact .feedback-item__box {
  display: block;
  width: 13px;
  height: 13px;
  margin-top: 4px;
  border: 1px solid var(--rock);
  background: var(--paper);
  position: relative;
}

.page-contact .feedback-mini__box::after,
.page-contact .feedback-item__box::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: var(--orange);
  opacity: 0.35;
}

.page-contact .chapter-nav {
  padding-top: 34px;
  padding-bottom: 4px;
}

.page-contact .index-map {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line-strong);
}

.page-contact .index-map-link {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 10px;
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  color: var(--rock);
  text-decoration: none;
  font-size: 14px;
  transition: background 180ms var(--ease), color 180ms var(--ease);
}

.page-contact .index-map-link:hover,
.page-contact .index-map-link:focus-visible,
.page-contact .index-map-link.is-active {
  background: var(--orange);
  color: var(--rock-deep);
}

.page-contact .index-map-num {
  font-size: 12px;
  color: var(--clay);
}

.page-contact .index-map-link:hover .index-map-num,
.page-contact .index-map-link.is-active .index-map-num {
  color: var(--rock-deep);
}

.page-contact .index-map-meta {
  line-height: 1.4;
}

.page-contact .section-head .lede {
  max-width: 44rem;
}

.page-contact .guide-list {
  display: grid;
  gap: 18px;
}

.page-contact .guide-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-paper);
  padding: 18px;
}

.page-contact .guide-item__num {
  font-size: 20px;
  color: var(--orange);
  margin: 0;
  line-height: 1;
}

.page-contact .guide-item h3 {
  font-size: 16px;
  font-weight: 500;
  margin: 0 0 8px;
}

.page-contact .guide-item p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0 0 12px;
}

.page-contact .manual-list {
  background: var(--rock);
  color: var(--silver);
  padding: 20px;
}

.page-contact .manual-list__title {
  font-size: 14px;
  font-weight: 500;
  color: var(--orange-soft);
  margin: 0 0 14px;
}

.page-contact .manual-list__steps {
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .manual-list__steps li {
  font-size: 14px;
  line-height: 1.7;
  border-top: 1px solid rgba(237, 241, 244, 0.18);
  padding-top: 12px;
  color: rgba(237, 241, 244, 0.9);
}

.page-contact .manual-list__steps li .mono {
  color: var(--orange);
  margin-right: 8px;
  font-size: 12px;
}

.page-contact .time-wrap {
  margin-bottom: 30px;
}

.page-contact .time-band__track {
  display: flex;
  height: 42px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
}

.page-contact .tb-off-a,
.page-contact .tb-off-b {
  background: var(--stone);
  opacity: 0.55;
}

.page-contact .tb-off-a {
  flex: 9;
}

.page-contact .tb-on {
  flex: 9;
  background: var(--orange);
}

.page-contact .tb-off-b {
  flex: 6;
}

.page-contact .time-band__scale {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--ink-mute);
  margin-top: 8px;
}

.page-contact .time-band__cap {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 10px 0 0;
}

.page-contact .channel-grid {
  margin-bottom: 30px;
}

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

.page-contact .channel-card h3 {
  font-size: 17px;
  font-weight: 500;
  margin: 12px 0 6px;
}

.page-contact .channel-card__value {
  font-size: clamp(15px, 3.8vw, 20px);
  font-weight: 500;
  margin: 0 0 10px;
  word-break: break-word;
  overflow-wrap: anywhere;
  color: var(--clay);
}

.page-contact .channel-card p:last-child {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin: 0;
}

.page-contact .figure {
  margin: 0;
}

.page-contact .figure-frame {
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-paper);
  background: var(--silver);
  overflow: hidden;
}

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

.page-contact .figure-cap {
  font-size: 12px;
  color: var(--ink-mute);
  margin-top: 8px;
}

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

.page-contact .feedback-item {
  display: grid;
  grid-template-columns: 15px 1fr;
  gap: 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  padding: 16px;
}

.page-contact .feedback-item h3 {
  font-size: 15px;
  font-weight: 500;
  margin: 0 0 6px;
}

.page-contact .feedback-item p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}

.page-contact .template {
  background: var(--stone);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-paper);
  padding: 18px;
  align-self: start;
}

.page-contact .template__title {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
  margin: 0 0 14px;
}

.page-contact .template__row {
  display: grid;
  grid-template-columns: 92px 1fr;
  align-items: end;
  gap: 10px;
  margin-bottom: 14px;
}

.page-contact .template__key {
  font-size: 12px;
  color: var(--ink-soft);
}

.page-contact .template__line {
  display: block;
  height: 1px;
  background: var(--line-strong);
  margin-bottom: 4px;
}

.page-contact .template__hint {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 18px 0 0;
  border-top: 1px dashed var(--line-strong);
  padding-top: 12px;
}

.page-contact .compare-hint {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  box-shadow: var(--shadow-paper);
  padding: 22px;
}

.page-contact .compare-hint__text p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-contact .compare-hint__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-contact .compare-hint__side {
  border-top: 2px solid var(--blue);
  padding-top: 14px;
}

.page-contact .compare-hint__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--blue);
  margin: 0 0 12px;
}

.page-contact .compare-hint__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .compare-hint__list li {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
  padding-left: 12px;
  border-left: 1px solid var(--line-strong);
}

.page-contact .compare-hint__list .mono {
  display: block;
  font-size: 12px;
  color: var(--blue);
  margin-bottom: 2px;
}

.page-contact .where {
  background: var(--rock-deep);
  color: var(--silver);
}

.page-contact .section-head--dark .section-title {
  color: var(--silver);
}

.page-contact .section-head--dark .lede {
  color: rgba(237, 241, 244, 0.72);
}

.page-contact .where__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .where-item {
  border-top: 1px solid rgba(237, 241, 244, 0.2);
  padding-top: 12px;
}

.page-contact .where-item__key {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange);
  margin: 0 0 6px;
}

.page-contact .where-item__value {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(237, 241, 244, 0.92);
  margin: 0;
}

.page-contact .where__tail {
  margin-top: 26px;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(237, 241, 244, 0.66);
  border-top: 1px dashed rgba(237, 241, 244, 0.24);
  padding-top: 14px;
}

.page-contact .where__tail a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 760px) {
  .page-contact .contact-card__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 26px;
  }

  .page-contact .contact-channels {
    grid-template-columns: 1fr;
  }

  .page-contact .index-map {
    grid-template-columns: repeat(5, 1fr);
  }

  .page-contact .index-map-link {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 6px;
    padding: 14px 12px;
    border-right: 1px solid var(--line);
  }

  .page-contact .index-map-link:last-child {
    border-right: 0;
  }

  .page-contact .compare-hint {
    grid-template-columns: 1.25fr 0.75fr;
    gap: 30px;
    padding: 30px;
  }

  .page-contact .compare-hint__side {
    border-top: 0;
    border-left: 2px solid var(--blue);
    padding-top: 0;
    padding-left: 18px;
  }

  .page-contact .where__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 26px 32px;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-hero {
    padding-top: 40px;
  }

  .page-contact .contact-card {
    padding: 34px 34px 30px;
  }

  .page-contact .contact-card__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 36px;
  }

  .page-contact .feedback-mini {
    padding: 20px 22px;
  }

  .page-contact .guide-item {
    padding: 22px;
    grid-template-columns: 40px 1fr;
  }

  .page-contact .manual-list {
    padding: 24px;
  }

  .page-contact .time-band__track {
    height: 52px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition: none !important;
  }
}