* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #2c3e50;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
    overflow: hidden;
}

#game-container {
    width: 100%;
    max-width: 750px;
    aspect-ratio: 9/16;
    position: relative;
}

#game-container canvas {
    width: 100% !important;
    height: 100% !important;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* 横屏适配 */
@media (orientation: landscape) {
    body {
        padding: 10px;
    }
    
    #game-container {
        max-width: 100vh;
        aspect-ratio: 16/9;
    }
}

/* 小屏幕适配 */
@media (max-width: 375px) {
    #game-container {
        border-radius: 0;
    }
    
    #game-container canvas {
        border-radius: 0;
    }
}