body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background-color: beige;
    margin: 0;
}

#settings {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    align-items: center; /* 居中设置 */
}

.setting {
    margin-bottom: 10px;
    display: flex; /* 将.setting容器设置为flex布局 */
    align-items: center; /* 在水平方向上居中对齐子元素 */
}

#settings h1 {
    font-size: 32px;
    font-weight: bold;
    color: red;
    margin-bottom: 20px;
}

.setting label {
    margin-right: 10px; /* 添加间距，可根据需要调整 */
}

.setting input {
    max-width: 80px; /* 设置适当的最大宽度 */
}

.author-text {
    font-family: "楷体", cursive;
    margin-top: 30px;
}

#game-container {
    display: none;
    flex-direction: column;
    align-items: center; /*居中*/
}

#canvas {
    display: grid;
    gap: 1px;
    border: 1px solid #000;
    max-width: 100%; /* 使用相对值，例如百分比 */
    overflow: clip;
    background-color: #fff; /* 为画布设置背景颜色 */
}

.cell {
    width: 40px;
    height: 40px;
}


#color-picker {
    display: flex;
    flex-wrap: wrap;
    margin-top: 10px;
}

#tools {
    display: flex;
    margin-top: 10px;
}

#color-picker input,
#color-picker button,
#tools button {
    margin-right: 5px;
}

#color-preview {
    width: 20px;
    height: 20px;
    margin-left: 10px;
    border: 1px solid #000;
}