/* GIS 工具页布局：与全站 tokens 对齐，供各 slug 页面共用 */

/* 工具页与索引页主标题：全站 h1 的一半字号 */
.gis-tool-page h1,
.gis-index .section-heading h1 {
  font-size: clamp(1.3rem, 3.5vw, 3.35rem);
  line-height: 1.1;
}

.gis-tool {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px clamp(18px, 4vw, 54px) 64px;
}

.gis-tool textarea {
  width: 100%;
  min-height: 140px;
  resize: vertical;
}

.gis-map {
  height: 420px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: #e8edf4;
}

/* 量测工具：Cesium 三维地球，区域更大 */
.gis-map-wrap {
  position: relative;
  margin: 12px 0 16px;
}

.gis-map--cesium {
  height: min(72vh, 720px);
  min-height: 480px;
}

.gis-map--cesium .cesium-viewer,
.gis-map--cesium .cesium-viewer-cesiumWidgetContainer,
.gis-map--cesium .cesium-widget,
.gis-map--cesium .cesium-widget canvas {
  border-radius: 12px;
}

.measure-overlay {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 5;
  width: 196px;
  min-height: 196px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.14);
  font-size: 0.86rem;
  line-height: 1.45;
  pointer-events: auto;
  backdrop-filter: blur(8px);
}

.measure-overlay__title {
  margin: 0 0 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.measure-overlay__status {
  margin: 0 0 8px;
  font-size: 0.8rem;
  color: var(--muted);
}

.measure-overlay__total {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.35;
}

.measure-overlay__label {
  display: block;
  margin-bottom: 2px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
}

.measure-overlay__segments {
  margin: 0;
  padding: 0;
  list-style: none;
}

.measure-overlay__segments li {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 4px 0;
  border-top: 1px solid var(--line);
}

.measure-overlay__segments li span:last-child {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.measure-overlay__empty {
  margin: 0;
  color: var(--muted);
}

.measure-overlay__hint {
  margin: 10px 0 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.measure-map-loading {
  display: grid;
  place-items: center;
  min-height: 480px;
  color: var(--muted);
  font-size: 0.92rem;
}

.measure-map-loading__inner {
  display: grid;
  gap: 8px;
  justify-items: center;
  max-width: 28rem;
  padding: 0 16px;
  text-align: center;
}

.measure-map-loading__hint {
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--muted);
}

.gis-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 12px 0 16px;
}

.gis-tool table {
  width: 100%;
  border-collapse: collapse;
}

.gis-tool .gis-table-wrap {
  overflow: auto;
  max-width: 100%;
}

.gis-disclaimer {
  margin: 20px 0 0;
  padding: 10px 12px;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(247, 248, 251, 0.9);
}

.gis-langs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  font-size: 0.92rem;
}

.gis-langs a[aria-current="page"] {
  font-weight: bold;
}