/* map-style.css */
#map-container {
    position: relative;
    overflow: hidden;
    background: #f5f5f5;
    width: 100%; 
    height: 100%; 
    position: relative; 
    border: 1px solid #ccc; 
    text-align:center; 
    left:0;
    right:0;
    margin:auto;
}

#map {
    width: 100%;
    height: 100%;
    position: relative;
}

.map-title {
    font-size: 1.2em;
    color: #5f3737;
    margin: 0 0 10px 0;
    padding-bottom: 5px;
    border-bottom: 1px solid #5f3737;
    margin-top: 10px;
}

/* 设置背景图样式 */
.map-background {
    height: auto;
    opacity: 0.8;
    position: absolute;
    z-index: 0;
    object-fit: cover;
    background-repeat: repeat;
    top: 0;
    left: 0;
}

/* node */
.node {
    cursor: pointer;
}

.node circle {
    fill: #d0a994;
    stroke: #603737;
    stroke-width: 2px;
}
.node circle.selected {
    fill: #ff6666;
    stroke: #990000;
}
.node text {
    fill: #060000;
    font-family: Arial;
    font-weight: bold;
    font-size: 12px;
}

/* 确保节点在背景上层 */
.nodes-container {
    position: relative;
    z-index: 1;
}

.popup {
    position: absolute;
    background: white;
    border: 1px solid #999;
    border-radius: 5px;
    padding: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
    pointer-events: none;
}

.link {
    stroke: #999;
    stroke-opacity: 0.6;
    stroke-width: 2px;
}

.distance-label {
    font-family: Arial;
    font-size: 16px;
    font-weight: bold;
    fill: #666;
}