body {
    margin: 0;
    overflow: hidden;
}

#map-container {
    width: 100vw;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
}

.ball {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    position: absolute;
    z-index: 999;
    transition: all 0.1s;
    box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

#ball1 {
    background: linear-gradient(45deg, #ff6b6b, #ff8e8e);
}

#ball2 {
    background: linear-gradient(45deg, #4ecdc4, #45b7af);
}

#score {
    position: fixed;
    top: 20px;
    left: 20px;
    font-size: 24px;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    z-index: 1000;
}
#map-container {
    will-change: transform;
    backface-visibility: hidden;
}

.ball {
    will-change: transform;
    transition: transform 0.1s linear;
}
#map-container {
    opacity: 0;
    transition: opacity 0.5s;
}
/* 添加样式 */
#center-score {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 48px;
    color: white;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    background-color: rgba(0,0,0,0.7);
    padding: 20px 40px;
    border-radius: 10px;
    display: none;
    z-index: 1000;
}
/* 添加标签样式 */
.player-label {
    position: absolute;
    color: white;
    font-size: 14px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
    pointer-events: none;
    transform: translate(-50%, -120%);
    white-space: nowrap;
    z-index: 100;
}