:root {
  --lin-cyan: #00d9ff;
  --lin-violet: #8d5bff;
}

#page-header {
  overflow: hidden;
}

#page-header::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(0, 217, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(141, 91, 255, 0.08) 1px, transparent 1px);
  background-size: 36px 36px;
  content: "";
  pointer-events: none;
  animation: lin-grid 14s linear infinite;
}

@keyframes lin-grid {
  to {
    transform: translateY(36px);
  }
}

#site-title,
#site-subtitle,
#post-info .post-title {
  text-shadow: 0 0 24px rgba(0, 217, 255, 0.32);
}

.card-widget,
.recent-post-item,
#post,
#page,
#archive {
  border: 1px solid rgba(0, 217, 255, 0.14);
  box-shadow: 0 18px 50px rgba(33, 52, 89, 0.12);
  backdrop-filter: blur(10px);
}

.recent-post-item:hover,
.card-widget:hover {
  border-color: rgba(0, 217, 255, 0.42);
  transform: translateY(-2px);
}

a {
  transition: color 160ms ease, transform 160ms ease, border-color 160ms ease;
}

.card-tags .card-tag-cloud.lin-tag-cloud {
  position: relative;
  height: 260px;
  overflow: hidden;
  border-radius: 10px;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.16), transparent 40%),
    radial-gradient(circle at 28% 24%, rgba(0, 217, 255, 0.12), transparent 30%),
    linear-gradient(145deg, rgba(8, 12, 16, 0.98), rgba(2, 6, 10, 0.99));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    inset 0 0 42px rgba(255, 255, 255, 0.04),
    inset 0 -18px 42px rgba(0, 0, 0, 0.52);
  perspective: 900px;
}

.card-tags .card-tag-cloud.lin-tag-cloud::before {
  position: absolute;
  inset: 22px;
  border-radius: 50%;
  background: radial-gradient(circle, transparent 54%, rgba(0, 217, 255, 0.12), transparent 72%);
  content: "";
  pointer-events: none;
  opacity: 0.45;
}

.card-tags .card-tag-cloud.lin-tag-cloud::after {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 50%, transparent 0 56%, rgba(255, 255, 255, 0.04) 57% 58%, transparent 59%),
    radial-gradient(circle at 50% 50%, transparent 0 42%, rgba(255, 255, 255, 0.03) 43% 44%, transparent 45%);
  content: "";
  pointer-events: none;
}

.card-tags .card-tag-cloud.lin-tag-cloud .lin-tag-cloud-sphere {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
}

.card-tags .card-tag-cloud.lin-tag-cloud .lin-tag-cloud-item {
  position: absolute;
  left: 50%;
  top: 50%;
  max-width: 46%;
  padding: 0;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.78);
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.16),
    0 0 12px rgba(255, 255, 255, 0.14),
    0 10px 24px rgba(0, 0, 0, 0.48);
  transform-style: preserve-3d;
  white-space: nowrap;
}

.card-tags .card-tag-cloud.lin-tag-cloud .lin-tag-cloud-item:hover {
  color: #fff;
  text-shadow:
    0 0 10px rgba(0, 217, 255, 0.8),
    0 0 22px rgba(141, 91, 255, 0.48),
    0 10px 24px rgba(0, 0, 0, 0.54);
}

.card-tags .card-tag-cloud.lin-tag-cloud .lin-tag-cloud-item[style*="font-size"] {
  font-size: var(--tag-size);
}

.card-tags .card-tag-cloud.lin-tag-cloud .lin-tag-cloud-item:focus-visible {
  outline: none;
  color: #fff;
}

.lin-feature-shell {
  display: grid;
  gap: 24px;
}

.lin-feature-hero {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 217, 255, 0.16);
  border-radius: 24px;
  padding: 28px;
  background:
    radial-gradient(circle at top left, rgba(0, 217, 255, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(141, 91, 255, 0.16), transparent 34%),
    linear-gradient(135deg, rgba(8, 14, 28, 0.96), rgba(19, 30, 53, 0.92));
  color: #eef8ff;
  box-shadow: 0 22px 54px rgba(18, 28, 49, 0.24);
}

.lin-feature-hero::after {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  content: "";
  mask-image: linear-gradient(180deg, #000 30%, transparent 100%);
  pointer-events: none;
}

.lin-feature-hero > * {
  position: relative;
  z-index: 1;
}

.lin-eyebrow {
  margin: 0 0 8px;
  color: #7ee7ff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.lin-feature-hero h2 {
  margin: 0 0 10px;
  color: #fff;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.2;
}

.lin-feature-hero p {
  max-width: 760px;
  margin: 0;
  color: rgba(238, 248, 255, 0.8);
  line-height: 1.9;
}

.lin-feature-hero code,
.lin-empty-card code,
.lin-travel-note code {
  border-radius: 8px;
  padding: 2px 8px;
  background: rgba(255, 255, 255, 0.1);
  color: #9cecff;
}

.lin-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.lin-gallery-card,
.lin-empty-card,
.lin-stat-card,
.lin-travel-list-item {
  overflow: hidden;
  border: 1px solid rgba(0, 217, 255, 0.14);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 44px rgba(24, 35, 59, 0.12);
}

.lin-gallery-card {
  display: grid;
}

.lin-gallery-thumb {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.18), rgba(141, 91, 255, 0.18));
}

.lin-gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 260ms ease;
}

.lin-gallery-card:hover .lin-gallery-thumb img {
  transform: scale(1.04);
}

.lin-gallery-copy {
  display: grid;
  gap: 10px;
  padding: 18px 18px 20px;
}

.lin-gallery-meta,
.lin-travel-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: #5f6f89;
  font-size: 13px;
}

.lin-gallery-copy h3,
.lin-empty-card h3,
.lin-travel-list-item h3 {
  margin: 0;
  color: #10203a;
}

.lin-gallery-copy p,
.lin-empty-card p,
.lin-travel-list-item p {
  margin: 0;
  color: #5a6981;
  line-height: 1.8;
}

.lin-empty-card {
  padding: 24px;
}

.lin-travel-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
}

.lin-stat-card {
  padding: 18px 20px;
}

.lin-stat-card strong {
  display: block;
  margin-top: 6px;
  color: #10203a;
  font-size: 30px;
  line-height: 1;
}

.lin-stat-card span {
  color: #64748b;
  font-size: 13px;
}

.lin-map-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
  gap: 20px;
  align-items: start;
}

.lin-map-board {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 217, 255, 0.16);
  border-radius: 24px;
  background:
    radial-gradient(circle at top left, rgba(0, 217, 255, 0.14), transparent 32%),
    linear-gradient(160deg, rgba(6, 12, 26, 0.98), rgba(12, 24, 48, 0.94));
  box-shadow: 0 22px 58px rgba(13, 23, 40, 0.22);
}

.lin-map-image {
  display: block;
  width: 100%;
  height: auto;
}

.lin-map-markers {
  position: absolute;
  inset: 0;
}

.lin-map-marker {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 0;
  padding: 0;
  background: transparent;
  transform: translate(-50%, -50%);
}

.lin-map-dot {
  position: absolute;
  inset: 4px;
  border-radius: 999px;
  background: linear-gradient(135deg, #fef08a, #fb7185);
  box-shadow:
    0 0 0 4px rgba(251, 113, 133, 0.16),
    0 0 22px rgba(255, 178, 102, 0.8);
}

.lin-map-dot::after {
  position: absolute;
  inset: -6px;
  border: 1px solid rgba(255, 193, 7, 0.55);
  border-radius: inherit;
  content: "";
  animation: lin-pulse 2.2s ease-out infinite;
}

@keyframes lin-pulse {
  0% {
    transform: scale(0.85);
    opacity: 1;
  }
  100% {
    transform: scale(1.75);
    opacity: 0;
  }
}

.lin-map-tooltip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  min-width: 110px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(8, 14, 28, 0.92);
  color: #eef8ff;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity 160ms ease, transform 160ms ease;
  white-space: nowrap;
}

.lin-map-tooltip strong,
.lin-map-tooltip small {
  display: block;
}

.lin-map-tooltip small {
  margin-top: 3px;
  color: rgba(238, 248, 255, 0.72);
}

.lin-map-marker:hover .lin-map-tooltip,
.lin-map-marker:focus-visible .lin-map-tooltip {
  opacity: 1;
  transform: translate(-50%, 0);
}

.lin-map-marker:focus-visible {
  outline: none;
}

.lin-travel-side {
  display: grid;
  gap: 14px;
}

.lin-travel-note {
  border-radius: 18px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.84);
  color: #52627a;
  line-height: 1.8;
}

.lin-travel-note strong {
  display: block;
  margin-bottom: 6px;
  color: #10203a;
}

.lin-travel-note p {
  margin: 0;
}

.lin-travel-summary {
  display: grid;
  gap: 14px;
}

.lin-travel-list {
  display: grid;
  gap: 12px;
}

.lin-travel-list-item {
  padding: 18px;
}

.lin-travel-list-item.is-active {
  border-color: rgba(0, 217, 255, 0.46);
  box-shadow: 0 18px 44px rgba(0, 217, 255, 0.12);
}

.lin-travel-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.lin-travel-tags span {
  border: 1px solid rgba(0, 217, 255, 0.18);
  border-radius: 999px;
  padding: 7px 12px;
  background: rgba(255, 255, 255, 0.84);
  color: #416080;
  font-size: 13px;
}

@media (max-width: 900px) {
  .lin-map-shell {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .lin-feature-hero {
    padding: 22px;
  }

  .lin-gallery-grid {
    grid-template-columns: 1fr;
  }
}

.public-security-record {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.public-security-record img {
  display: block;
  flex: 0 0 20px;
  object-fit: contain;
}