/* Contact: Guangzhou map as the signature, channel directory, two campuses. */
:root {
  --contact-rule: rgba(1, 53, 109, 0.12);
  --contact-muted: rgba(1, 53, 109, 0.68);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* ── Hero: map + directory ─────────────────────────────────── */
.contact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(28px, 3.2vw, 48px);
  align-items: stretch;
  margin-bottom: clamp(56px, 7vw, 88px);
}

.map-panel {
  position: relative;
  min-height: 540px;
  border-radius: var(--radius-special);
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 82% 14%, rgba(212, 175, 55, 0.14) 0%, transparent 38%),
    radial-gradient(circle at 12% 88%, rgba(0, 168, 150, 0.18) 0%, transparent 46%),
    linear-gradient(155deg, var(--color-main) 0%, var(--color-dark) 56%, rgb(1, 40, 83) 100%);
  box-shadow: var(--glass-shadow);
}

.map-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 62%, rgba(1, 40, 83, 0.35) 100%),
    radial-gradient(ellipse at 50% 110%, rgba(0, 0, 0, 0.18), transparent 55%);
  z-index: 1;
}

.map-panel svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.map-panel text {
  font-family: var(--font-sans);
}

.map-panel__caption {
  position: absolute;
  left: 28px;
  bottom: 22px;
  z-index: 2;
  margin: 0;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.7);
}

.map-pin__pulse {
  transform-origin: center;
  transform-box: fill-box;
  animation: pinPulse 3.2s ease-out infinite;
}

.map-pin__pulse--site {
  animation-delay: 1.6s;
}

@keyframes pinPulse {
  0% { transform: scale(0.45); opacity: 0.9; }
  100% { transform: scale(1.7); opacity: 0; }
}

.route-dash {
  animation: routeFlow 16s linear infinite;
}

@keyframes routeFlow {
  to { stroke-dashoffset: -220; }
}

.contact-hero__info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: clamp(4px, 1vw, 12px) 0;
}

.contact-title {
  margin: 0 0 12px;
  font-size: clamp(40px, 4.6vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--color-dark);
}

.contact-lead {
  margin: 0 0 28px;
  font-size: 15.5px;
  font-weight: 500;
  line-height: 1.7;
  color: var(--contact-muted);
}

/* Channel directory — list, not cards */
.channel-list {
  list-style: none;
  margin: 0;
  padding: 6px 0;
  border-radius: calc(var(--radius-special) - 8px);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 4px 24px rgba(var(--color-deep-rgb), 0.04);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
}

.channel-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2px 20px;
  align-items: center;
  margin: 0 18px;
  padding: 16px 10px;
  border-top: 1px solid var(--contact-rule);
}

.channel-list li:first-child {
  border-top: 0;
}

.channel-list__label {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-dark);
}

.channel-list__note {
  margin: 0;
  grid-column: 1;
  font-size: 13px;
  line-height: 1.5;
  font-weight: 500;
  color: var(--contact-muted);
}

.channel-list__value {
  grid-row: 1 / span 2;
  grid-column: 2;
  margin: 0;
  font-size: clamp(15px, 1.35vw, 18px);
  font-weight: 700;
  color: var(--color-main);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.channel-list__value a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-align: right;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease-ui, ease), border-color 0.2s var(--ease-ui, ease);
}

.channel-list__value a:hover {
  color: var(--color-accent);
  border-bottom-color: rgba(0, 168, 150, 0.45);
}

/* Medical hotline: the one non-email channel */
.channel-tel {
  position: relative;
  margin: 8px 10px 4px !important;
  padding: 16px 18px !important;
  border-top: 0 !important;
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(0, 168, 150, 0.1) 0%, rgba(0, 168, 150, 0.04) 100%);
}

.channel-tel .channel-list__value a {
  color: var(--color-accent);
}

.channel-tel .channel-list__value a:hover {
  color: var(--color-main);
  border-bottom-color: rgba(1, 71, 143, 0.35);
}

.channel-tel + li {
  border-top: 0;
}

#channels,
#campuses {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

/* ── Campuses ──────────────────────────────────────────────── */
.campuses {
  margin-bottom: clamp(48px, 6vw, 72px);
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 10px;
}

.section-head__mark {
  align-self: center;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--color-main);
  box-shadow: 0 0 0 4px rgba(var(--color-main-rgb), 0.12);
}

.section-title {
  margin: 0;
  font-size: var(--fs-h2);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-dark);
}

.section-note {
  margin: 0 0 28px;
  padding-left: 24px;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.65;
  color: var(--contact-muted);
  font-weight: 500;
}

.campus-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-radius: var(--radius-special);
  overflow: hidden;
  background: var(--color-base);
  border: 1px solid rgba(1, 53, 109, 0.08);
  box-shadow: var(--glass-shadow);
}

.campus {
  position: relative;
  padding: clamp(28px, 3vw, 40px) clamp(24px, 2.8vw, 40px);
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.campus--hq {
  border-right: 1px solid rgba(1, 53, 109, 0.08);
}

.campus::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  pointer-events: none;
}

.campus--hq::before {
  background: linear-gradient(90deg, var(--color-accent), rgba(0, 168, 150, 0.25));
}

.campus--site::before {
  background: linear-gradient(90deg, var(--color-main), rgba(1, 71, 143, 0.25));
}

.campus__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  margin-bottom: 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  padding: 0;
  border-radius: 0;
  background: none;
}

.campus__tag-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.campus--hq .campus__tag {
  color: var(--color-accent);
}

.campus--hq .campus__tag-dot {
  background: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 168, 150, 0.2);
}

.campus--site .campus__tag {
  color: var(--color-main);
}

.campus--site .campus__tag-dot {
  background: #fff;
  box-shadow:
    inset 0 0 0 3px var(--color-main),
    0 0 0 1px rgba(1, 71, 143, 0.25);
}

.campus__name {
  margin: 0 0 10px;
  font-size: clamp(22px, 2.2vw, 28px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-dark);
}

.campus__addr {
  margin: 0 0 28px;
  font-size: clamp(15px, 1.35vw, 18px);
  font-weight: 600;
  line-height: 1.65;
  color: rgba(1, 53, 109, 0.88);
  max-width: 22em;
}

.campus__meta {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 22px;
  padding-top: 18px;
  border-top: 1px solid var(--contact-rule);
}

.campus-tel {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--color-dark);
  font-variant-numeric: tabular-nums;
  transition: color 0.2s var(--ease-ui, ease);
}

.campus-tel__circle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-circle);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.25s var(--ease-ui, ease), color 0.25s var(--ease-ui, ease), box-shadow 0.25s var(--ease-ui, ease);
}

.campus-tel__circle svg {
  width: 16px;
  height: 16px;
}

.campus--hq .campus-tel__circle {
  background: rgba(0, 168, 150, 0.12);
  color: var(--color-accent);
}

.campus--site .campus-tel__circle {
  background: rgba(var(--color-main-rgb), 0.1);
  color: var(--color-main);
}

.campus--hq .campus-tel:hover {
  color: var(--color-accent);
}

.campus--hq .campus-tel:hover .campus-tel__circle {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 168, 150, 0.28);
}

.campus--site .campus-tel:hover {
  color: var(--color-main);
}

.campus--site .campus-tel:hover .campus-tel__circle {
  background: var(--color-main);
  color: #fff;
  box-shadow: 0 4px 14px rgba(var(--color-main-rgb), 0.28);
}

.campus-zip {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--contact-muted);
  font-variant-numeric: tabular-nums;
}

.campus-zip strong {
  font-size: 15px;
  font-weight: 700;
  color: rgba(1, 53, 109, 0.82);
}

/* English map labels need more room */
html[lang="en"] .map-panel {
  min-height: 560px;
}

@media (max-width: 992px) {
  .contact-hero {
    grid-template-columns: 1fr;
  }

  /* Channels first on narrow screens — the page job is routing */
  .contact-hero__info {
    order: -1;
  }

  .map-panel {
    min-height: 380px;
  }

  html[lang="en"] .map-panel {
    min-height: 400px;
  }

  .campus-grid {
    grid-template-columns: 1fr;
  }

  .campus--hq {
    border-right: 0;
    border-bottom: 1px solid rgba(1, 53, 109, 0.08);
  }

  .channel-list li {
    grid-template-columns: 1fr;
    gap: 4px;
    margin: 0 12px;
  }

  .channel-tel {
    margin: 8px 8px 4px !important;
  }

  .channel-list__value {
    grid-row: auto;
    grid-column: 1;
  }

  .channel-list__value a {
    text-align: left;
  }

  .section-note {
    padding-left: 0;
  }

  .section-head__mark {
    display: none;
  }
}

@media (max-width: 575px) {
  .map-panel {
    min-height: 300px;
    border-radius: 35px;
  }

  .map-panel__caption {
    left: 20px;
    bottom: 14px;
  }

  .campus-grid {
    border-radius: 35px;
  }

  .channel-list {
    border-radius: 28px;
  }

  .contact-title {
    font-size: 34px;
  }

  .contact-lead {
    margin-bottom: 20px;
  }
}