.page-contact {
  --contact-mono: 'Roboto Mono', 'SF Mono', 'Cascadia Mono', monospace;
  --contact-line: rgba(11, 61, 46, 0.14);
  --contact-grid: rgba(11, 61, 46, 0.05);
  background: var(--paper);
}

/* ===== Hero ===== */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background: var(--deep-green);
  color: var(--paper);
  padding: 40px 0 72px;
}

.page-contact .contact-hero::before {
  content: '/06';
  position: absolute;
  right: 2%;
  bottom: 8px;
  font-family: var(--contact-mono);
  font-weight: 700;
  font-size: clamp(5rem, 18vw, 13rem);
  line-height: 1;
  color: rgba(255, 255, 255, 0.05);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero > .container {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__eyebrow {
  font-family: var(--contact-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--champion-gold);
  margin-bottom: 14px;
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7vw, 4.75rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin: 0 0 24px;
  max-width: 12em;
}

.page-contact .contact-hero__lead {
  font-size: 1rem;
  line-height: 1.8;
  max-width: 46em;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 28px;
}

.page-contact .contact-hero__meta {
  display: none;
}

/* ===== Breadcrumb ===== */
.page-contact .breadcrumb {
  margin-bottom: 48px;
  font-size: 0.875rem;
  font-family: var(--contact-mono);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-contact .breadcrumb-item {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color 0.2s var(--ease-fast);
}

.page-contact .breadcrumb-item:hover {
  color: var(--signal-orange);
}

.page-contact .breadcrumb-item.is-active {
  color: var(--champion-gold);
}

.page-contact .breadcrumb-sep {
  color: rgba(255, 255, 255, 0.35);
}

/* ===== Channels section ===== */
.page-contact .contact-channels {
  padding: var(--section-space) 0;
  position: relative;
}

.page-contact .contact-channels::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--contact-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--contact-grid) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.page-contact .contact-channels .container {
  position: relative;
}

.page-contact .contact-channels__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.page-contact .contact-channels__head .section-title {
  margin: 0;
}

.page-contact .contact-channels__head-note {
  max-width: 28em;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--muted-sage);
  margin: 0 0 4px;
}

/* ===== Channel layout ===== */
.page-contact .contact-layout {
  display: grid;
  gap: 48px;
  align-items: start;
}

.page-contact .contact-layout__left {
  min-width: 0;
}

/* ===== Channel rows ===== */
.page-contact .channel-row {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  padding: 28px 0;
  border-top: 1px solid var(--contact-line);
}

.page-contact .channel-row:last-child {
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .channel-row__index {
  font-family: var(--contact-mono);
  color: var(--signal-orange);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.page-contact .channel-row__label {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--muted-sage);
  margin: 0 0 6px;
  text-transform: uppercase;
}

.page-contact .channel-row__value {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 3vw, 1.625rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  word-break: keep-all;
}

.page-contact .channel-row__value--mono {
  font-family: var(--contact-mono);
  font-weight: 500;
  font-size: clamp(1rem, 2.4vw, 1.375rem);
  line-height: 1.55;
}

.page-contact .channel-row__value--break {
  word-break: break-all;
}

.page-contact .channel-row__note {
  font-size: 0.9063rem;
  line-height: 1.7;
  color: var(--muted-sage);
  margin: 0 0 16px;
  max-width: 34em;
}

.page-contact .channel-row .btn {
  margin-top: 4px;
}

.page-contact .contact-tel {
  color: inherit;
  text-decoration: none;
  border-bottom: 2px solid var(--signal-orange);
  transition: color 0.2s var(--ease-fast), background 0.2s var(--ease-fast);
}

@media (hover: hover) {
  .page-contact .contact-tel:hover {
    background: var(--signal-orange);
    color: var(--deep-green);
  }
}

/* ===== Address coordinate tooltip ===== */
.page-contact .channel-row--address::after {
  content: '19.0335°N / 110.3386°E';
  position: absolute;
  top: 28px;
  right: 0;
  font-family: var(--contact-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--signal-orange);
  padding: 4px 8px;
  background: var(--white);
  border: 1px solid var(--contact-line);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s var(--ease-fast), transform 0.2s var(--ease-fast);
  pointer-events: none;
  z-index: 2;
}

@media (hover: hover) {
  .page-contact .channel-row--address:hover::after {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Worktime card ===== */
.page-contact .worktime-card {
  background: var(--white);
  border: 1px solid var(--contact-line);
  padding: 24px 20px 20px;
  box-shadow: 0 12px 32px rgba(11, 61, 46, 0.06);
}

.page-contact .worktime-card__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  margin: 0 0 4px;
}

.page-contact .worktime-card__note {
  font-size: 0.8125rem;
  color: var(--muted-sage);
  margin-bottom: 8px;
}

.page-contact .worktime-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .worktime-list__row {
  display: grid;
  grid-template-columns: 40px 1fr 86px;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid #EDECE7;
  font-size: 0.9063rem;
  font-family: var(--contact-mono);
  transition: background 0.2s var(--ease-fast);
}

@media (hover: hover) {
  .page-contact .worktime-list__row:hover {
    background: #F7F5F0;
  }
}

.page-contact .worktime-list__row:last-child {
  border-bottom: 0;
}

.page-contact .worktime-list__bar {
  display: block;
  height: 6px;
  background: #E5E2DA;
}

.page-contact .worktime-list__bar--active {
  background: var(--signal-orange);
}

.page-contact .worktime-list__row--off {
  color: var(--muted-sage);
}

.page-contact .worktime-list__row--off .worktime-list__bar {
  background: #EFECE5;
}

.page-contact .worktime-card__foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--contact-line);
  font-size: 0.8125rem;
  color: var(--muted-sage);
  line-height: 1.6;
}

/* ===== Coordinate block ===== */
.page-contact .contact-coords {
  margin-top: 32px;
  position: relative;
  background: var(--deep-green);
  min-height: 168px;
  overflow: hidden;
}

.page-contact .contact-coords::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.09) 1px, transparent 1px);
  background-size: 22px 22px;
}

.page-contact .contact-coords::after {
  content: '海南·海口';
  position: absolute;
  left: 12px;
  bottom: 10px;
  font-family: var(--contact-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--champion-gold);
  z-index: 1;
}

.page-contact .contact-coords__ring {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 56px;
  height: 56px;
  border: 1px solid rgba(255, 215, 0, 0.4);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}

.page-contact .contact-coords__point {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 12px;
  background: var(--signal-orange);
  transform: translate(-50%, -50%) rotate(45deg);
  box-shadow: 0 0 0 8px rgba(255, 107, 53, 0.2);
  z-index: 1;
}

/* ===== Contact figure ===== */
.page-contact .contact-figure {
  margin: 56px 0 0;
  padding: 40px 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  border-top: 1px solid var(--contact-line);
}

.page-contact .contact-figure__img {
  width: 100%;
  height: auto;
  max-width: 800px;
  display: block;
  background: var(--mist-green);
  object-fit: cover;
}

.page-contact .contact-figure__cap {
  font-family: var(--contact-mono);
  font-size: 0.8125rem;
  color: var(--muted-sage);
  letter-spacing: 0.04em;
}

/* ===== Tips section ===== */
.page-contact .contact-tips {
  background: var(--mid-green);
  color: var(--paper);
  padding: var(--section-space) 0;
}

.page-contact .contact-tips .section-eyebrow {
  color: var(--champion-gold);
}

.page-contact .contact-tips .section-title {
  color: var(--white);
  margin-top: 8px;
}

.page-contact .tips-list {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .tips-list__item {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 24px;
  min-width: 0;
  transition: background 0.2s var(--ease-fast), transform 0.2s var(--ease-fast);
}

@media (hover: hover) {
  .page-contact .tips-list__item:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
  }
}

.page-contact .tips-list__num {
  display: block;
  font-family: var(--contact-mono);
  font-size: 0.8125rem;
  color: var(--signal-orange);
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.page-contact .tips-list__item h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.125rem;
  margin: 0 0 8px;
  color: var(--white);
}

.page-contact .tips-list__item p {
  font-size: 0.9063rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
  margin: 0;
}

.page-contact .contact-tips__foot {
  margin-top: 32px;
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.72);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  padding-top: 20px;
  max-width: 56em;
}

/* ===== Map section ===== */
.page-contact .contact-map {
  padding: var(--section-space) 0;
}

.page-contact .contact-map__grid {
  display: grid;
  gap: 32px;
}

.page-contact .contact-map__addr {
  font-family: var(--contact-mono);
  font-size: 0.9375rem;
  line-height: 1.8;
  margin: 20px 0 16px;
  padding: 16px;
  background: var(--white);
  border: 1px solid var(--contact-line);
}

.page-contact .contact-map__copy p:last-child {
  color: var(--muted-sage);
  font-size: 0.9063rem;
  line-height: 1.7;
}

.page-contact .contact-map__figure {
  margin: 0;
  position: relative;
  background: var(--ink);
}

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

.page-contact .contact-map__figure figcaption {
  font-family: var(--contact-mono);
  font-size: 0.8125rem;
  color: var(--muted-sage);
  padding-top: 10px;
  text-align: right;
}

/* ===== Related section ===== */
.page-contact .contact-related {
  background: var(--deep-green);
  color: var(--paper);
  padding: var(--section-space) 0;
}

.page-contact .contact-related__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin: 0 0 8px;
  color: var(--white);
}

.page-contact .contact-related__desc {
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 42em;
}

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

.page-contact .contact-related__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--paper);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9375rem;
  background: transparent;
  transition: background 0.2s var(--ease-fast), color 0.2s var(--ease-fast), border-color 0.2s var(--ease-fast);
}

.page-contact .contact-related__link:hover {
  background: var(--signal-orange);
  border-color: var(--signal-orange);
  color: var(--deep-green);
}

/* ===== Focus states ===== */
.page-contact .contact-related__link:focus-visible,
.page-contact .channel-row a:focus-visible,
.page-contact .contact-hero a:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 3px;
}

/* ===== Responsive ===== */
@media (min-width: 768px) {
  .page-contact .tips-list {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .page-contact .contact-figure {
    grid-template-columns: 240px 1fr;
    align-items: end;
  }

  .page-contact .contact-figure__cap {
    padding-bottom: 4px;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hero {
    padding: 64px 0 112px;
  }

  .page-contact .contact-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 40px;
    align-items: end;
  }

  .page-contact .contact-hero__meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    justify-self: end;
    text-align: right;
    font-family: var(--contact-mono);
    font-size: 0.8125rem;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.55);
    border-left: 1px solid rgba(255, 255, 255, 0.18);
    padding-left: 24px;
  }

  .page-contact .contact-hero__line {
    display: block;
    width: 56px;
    height: 2px;
    background: var(--signal-orange);
    margin: 8px 0;
    align-self: flex-end;
  }

  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 6vw, 72px);
  }

  .page-contact .contact-map__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(32px, 6vw, 72px);
    align-items: center;
  }
}