/* =========================================================
   Travelogue / 中国旅行地图
   ========================================================= */

.travel-page {
  width: min(1280px, calc(100% - 80px));
  margin-inline: auto;
  padding-bottom: 40px;
}

.travel-header {
  padding: 74px 0 42px;
  border-bottom: 1px solid var(--line);
}

.travel-header-small {
  padding-top: 64px;
}

.travel-header h1 {
  margin: 18px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(50px, 7vw, 88px);
  font-weight: 500;
  line-height: 1.03;
  letter-spacing: -0.055em;
}

.travel-intro {
  max-width: 560px;
  margin-top: 18px;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-muted);
}

.travel-stats {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.05em;
  color: var(--ink-faint);
}

.travel-stats strong {
  font-family: var(--font-serif);
  font-size: 23px;
  font-weight: 500;
  color: var(--ink);
  margin-right: 4px;
}

.travel-stats-note {
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.travel-stats a {
  color: var(--moss);
}

.travel-map-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 38px;
  align-items: start;
  padding-top: 36px;
}

.travel-map-card {
  min-width: 0;
  padding: 22px 22px 16px;
  border: 1px solid var(--line);
  background: var(--paper-soft);
}

.map-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 12px;
}

.map-head h2 {
  margin: 8px 0 0;
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.map-hint {
  font-size: 9.5px;
  color: var(--ink-faint);
}

.china-map {
  position: relative;
  width: 100%;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}

.china-map-svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 660px;
}

.china-map-svg path[data-city] {
  fill: var(--paper-deep);
  stroke: var(--paper);
  stroke-width: 0.65;
  vector-effect: non-scaling-stroke;
  transition: fill 0.18s var(--ease), stroke 0.18s var(--ease);
}

.china-map-svg path[data-city]:hover {
  fill: var(--line-strong);
  stroke: var(--moss);
  stroke-width: 1.1;
}

.china-map-svg path[data-city].is-visited {
  fill: var(--moss);
  stroke: var(--paper);
  cursor: pointer;
}

.china-map-svg path[data-city].is-visited:hover,
.china-map-svg path[data-city].is-visited:focus {
  fill: var(--moss-deep);
  stroke: var(--white);
  outline: none;
}

.china-map-svg .map-city-label {
  fill: var(--paper);
  font-family: var(--font-sans);
  font-size: 8px;
  letter-spacing: 0.02em;
  pointer-events: none;
  paint-order: stroke;
  stroke: var(--moss);
  stroke-width: 2px;
  stroke-linejoin: round;
}

.map-tooltip {
  position: absolute;
  z-index: 5;
  min-width: 150px;
  padding: 9px 11px;
  background: var(--ink);
  color: var(--paper);
  box-shadow: 0 12px 28px rgba(20, 28, 20, 0.18);
  pointer-events: none;
}

.map-tooltip strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 500;
}

.map-tooltip span {
  display: block;
  margin-top: 2px;
  font-size: 9px;
  color: rgba(243, 238, 228, 0.66);
}

.map-loading,
.map-error {
  margin: 0;
  padding: 110px 20px;
  text-align: center;
  font-size: 11px;
  color: var(--ink-faint);
}

.map-legend {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 12px;
  font-size: 9px;
  color: var(--ink-faint);
}

.map-legend a {
  margin-left: auto;
  color: var(--moss);
}

.legend-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 5px;
  border-radius: 50%;
  background: var(--paper-deep);
  vertical-align: 1px;
}

.legend-dot.visited {
  background: var(--moss);
}

/* City sidebar */

.travel-cities {
  padding-top: 8px;
}

.travel-cities h2 {
  margin: 9px 0 18px;
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 500;
  line-height: 1.25;
}

.travel-city-list {
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.travel-city-list li {
  border-bottom: 1px solid var(--line);
}

.travel-city-list a {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) auto 12px;
  align-items: center;
  gap: 8px;
  padding: 11px 0;
  transition: color 0.2s var(--ease);
}

.travel-city-list a:hover {
  color: var(--moss);
}

.travel-city-index {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--clay);
}

.travel-city-name {
  font-family: var(--font-serif);
  font-size: 16px;
}

.travel-city-count {
  font-size: 9px;
  color: var(--ink-faint);
}

.travel-city-arrow {
  font-size: 12px;
  opacity: 0;
  transform: translate(-3px, 3px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
}

.travel-city-list a:hover .travel-city-arrow {
  opacity: 1;
  transform: translate(0, 0);
}

.travel-add-link {
  display: inline-block;
  margin-top: 18px;
  font-size: 10px;
  color: var(--moss);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 3px;
}

.travel-empty {
  padding: 18px 0;
  font-size: 11px;
  line-height: 1.8;
  color: var(--ink-muted);
}

.travel-empty p + p {
  margin-top: 6px;
}

.travel-empty .text-link {
  margin-top: 12px;
}

.travel-empty-wide {
  padding: 44px 0 56px;
  max-width: 500px;
}

/* Latest / grid */

.travel-latest {
  padding-top: 62px;
}

.travel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.travel-grid-archive {
  padding-top: 36px;
}

.travel-card {
  min-width: 0;
  border-top: 1px solid var(--line-strong);
}

.travel-card-link {
  display: block;
  padding-top: 12px;
}

.travel-card-photo {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--moss-soft);
}

.travel-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease), filter 0.3s var(--ease);
}

.travel-card-link:hover .travel-card-photo img {
  transform: scale(1.035);
}

.travel-card-photo.no-photo {
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(145deg, var(--moss-deep), var(--moss));
}

.travel-photo-glyph {
  position: relative;
  z-index: 1;
  font-family: var(--font-serif);
  font-size: 82px;
  color: rgba(243, 238, 228, 0.25);
}

.travel-photo-word {
  position: absolute;
  right: 12px;
  bottom: 10px;
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 0.18em;
  color: rgba(243, 238, 228, 0.45);
}

.travel-card-city {
  position: absolute;
  left: 10px;
  bottom: 10px;
  z-index: 2;
  padding: 3px 8px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 9px;
  letter-spacing: 0.04em;
}

.travel-card-body {
  padding-top: 12px;
}

.travel-card-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--ink-faint);
}

.travel-card-body h3 {
  margin-top: 8px;
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.02em;
  transition: color 0.2s var(--ease);
}

.travel-card-link:hover h3 {
  color: var(--moss);
}

.travel-card-body p {
  margin-top: 7px;
  font-size: 11px;
  line-height: 1.75;
  color: var(--ink-muted);
}

.travel-card-more {
  display: inline-block;
  margin-top: 13px;
  font-size: 9px;
  color: var(--moss);
}

/* =========================================================
   Single travelogue
   ========================================================= */

.travel-single {
  width: min(1120px, calc(100% - 80px));
  margin-inline: auto;
  padding-top: 68px;
}

.travel-single-header {
  max-width: 920px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line-strong);
}

.travel-single-topline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--ink-faint);
}

.travel-single-topline a {
  color: var(--moss);
}

.travel-single-header h1 {
  margin-top: 20px;
  font-family: var(--font-serif);
  font-size: clamp(42px, 6vw, 76px);
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: -0.055em;
}

.travel-single-dek {
  max-width: 680px;
  margin-top: 18px;
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink-muted);
}

.travel-single-hero {
  margin: 0;
  width: 100%;
  max-height: 660px;
  overflow: hidden;
  background: var(--moss-soft);
}

.travel-single-hero img {
  width: 100%;
  max-height: 660px;
  object-fit: cover;
}

.travel-single-hero figcaption {
  padding: 8px 0;
  font-size: 9px;
  color: var(--ink-faint);
}

.travel-single-layout {
  display: grid;
  grid-template-columns: minmax(0, 760px) 230px;
  justify-content: center;
  gap: 80px;
  padding-top: 40px;
}

.travel-single-aside {
  padding-top: 5px;
}

.travel-city-card {
  padding: 20px;
  background: var(--paper-soft);
  border: 1px solid var(--line);
}

.travel-city-seal {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 12px;
  background: var(--moss);
  color: var(--paper);
  font-family: var(--font-serif);
  font-size: 22px;
}

.travel-city-card h2 {
  font-family: var(--font-serif);
  font-size: 25px;
  font-weight: 500;
}

.travel-city-card p:not(.aside-label) {
  margin-top: 6px;
  font-size: 10px;
  line-height: 1.7;
  color: var(--ink-muted);
}

.travel-city-card a {
  display: inline-block;
  margin-top: 12px;
  font-size: 10px;
  color: var(--moss);
}

.travel-aside-map {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.travel-aside-map a {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--moss);
}

.travel-single-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 34px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.travel-single-actions .button-link {
  padding: 10px 14px;
  font-size: 10px;
}

.travel-related {
  margin-top: 34px;
}

/* Travel content photos */

.travel-content img {
  max-width: 100%;
}

.travel-content .wp-block-gallery,
.travel-content .gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 2em 0;
}

.travel-content .wp-block-gallery .wp-block-image,
.travel-content .gallery .gallery-item {
  margin: 0;
  overflow: hidden;
}

.travel-content .wp-block-gallery img,
.travel-content .gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin: 0;
}

.travel-content .wp-block-gallery.columns-1,
.travel-content .gallery-columns-1 {
  grid-template-columns: 1fr;
}

.travel-content .wp-block-gallery.columns-3,
.travel-content .gallery-columns-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.travel-content .gallery-caption,
.travel-content .wp-element-caption {
  margin-top: 4px;
}

.travel-content .wp-block-image {
  margin: 2em 0;
}

.travel-content .wp-block-image img {
  width: 100%;
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 1080px) {
  .travel-map-layout {
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 24px;
  }

  .travel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .travel-single-layout {
    grid-template-columns: minmax(0, 760px);
    gap: 0;
  }

  .travel-single-aside {
    display: none;
  }
}

@media (max-width: 820px) {
  .travel-page,
  .travel-single {
    width: calc(100% - 40px);
  }

  .travel-header {
    padding-top: 54px;
    padding-bottom: 30px;
  }

  .travel-header h1 {
    font-size: 52px;
  }

  .travel-map-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .travel-map-card {
    padding: 15px 13px 12px;
  }

  .map-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .china-map-svg {
    max-height: none;
  }

  .china-map-svg .map-city-label {
    display: none;
  }

  .travel-cities {
    padding-top: 0;
  }

  .travel-city-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 18px;
  }

  .travel-grid {
    gap: 18px;
  }

  .travel-single {
    padding-top: 46px;
  }

  .travel-single-header h1 {
    font-size: 40px;
  }

  .travel-single-hero {
    margin-top: 4px;
  }
}

@media (max-width: 520px) {
  .travel-stats {
    gap: 12px;
  }

  .travel-stats-note {
    flex-basis: 100%;
    padding-left: 0;
    border-left: 0;
  }

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

  .travel-city-list {
    grid-template-columns: 1fr;
  }

  .travel-card-body h3 {
    font-size: 19px;
  }

  .travel-header h1 {
    font-size: 44px;
  }

  .travel-single-header h1 {
    font-size: 34px;
  }

  .travel-single-layout {
    padding-top: 28px;
  }

  .travel-single-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .travel-content .wp-block-gallery.columns-3,
  .travel-content .gallery-columns-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}