#map { height: 500px; width: 500px; border-radius: 12px; }

/* 图例整体容器 */
.info.legend {
    background: rgba(255, 255, 255, 0.7);
    padding: 10px 14px;
    border-radius: 6px;
    box-shadow: 0 0 12px rgba(0,0,0,0.25);
    font-family: Arial, sans-serif;
    font-size: 13px;
    line-height: 1.5;
}

/* 标题 */
.legend-title {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 8px;
    text-align: center;
    color: #333;
}

/* 每一行 */
.legend-row {
    display: flex;
    align-items: center;
    margin: 4px 0;
}

/* 颜色方块（关键！） */
.info.legend i {
    width: 18px;
    height: 18px;
    background-color: #ccc;           /* 默认色，实际会被 inline style 覆盖 */
    margin-right: 10px;
    border: 1px solid #555;
    border-radius: 3px;
    flex-shrink: 0;
    display: inline-block;
}

/* 文字 */
.legend-row span {
    color: #444;
}