body {

    margin: 0;

    padding: 0;

    font-family: Arial, sans-serif;

    /* 设置背景图片 */

    background-image: url('../images/862x422.jpg'); 

    background-size: cover;

    background-attachment: fixed;

    background-position: center;

    color: white;

    text-align: center;

}



.container {

    padding: 100px 20px;

    min-height: 80vh;

    display: flex;

    flex-direction: column;

    justify-content: center;

    align-items: center;

}



/* 定义开幕动画 */

@keyframes dialogOpen {

    0% {

        transform: scale(0.5);

        opacity: 0;

    }

    100% {

        transform: scale(1);

        opacity: 1;

    }

}



.dialog-container {

    background-color: rgba(0, 0, 0, 0.5); 

    padding: 40px;

    border-radius: 10px;

    max-width: 800px; 

    width: 90%; 

    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3); 

    /* 应用动画 */

    animation: dialogOpen 0.5s ease-out;

}



.dialog-container h1 {

    font-size: 3em;

    margin-bottom: 20px;

}



.dialog-container .game-intro {

    font-size: 1.2em;

    max-width: 100%;

    margin-bottom: 40px;

    text-align: left; /* 文本左对齐 */

    line-height: 1.6; /* 行高 */

}



.dialog-container .game-intro h2 {

    color: #ffd700; /* 金色标题 */

    font-size: 2.2em;

    margin-top: 30px;

    margin-bottom: 15px;

    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5); /* 文字阴影 */

}



.dialog-container .game-intro h3 {

    color: #00ffcc; /* 青色小标题 */

    font-size: 1.8em;

    margin-top: 25px;

    margin-bottom: 10px;

    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5); /* 文字阴影 */

}



.dialog-container .game-intro p {

    color: #ffffff; /* 白色文本 */

    margin-bottom: 15px;

}



.dialog-container .game-intro ul {

    list-style-type: none; /* 去除默认列表样式 */

    padding-left: 0;

}



.dialog-container .game-intro li {

    color: #ffffff;

    margin-bottom: 10px;

    padding-left: 25px;

    position: relative;

}



.dialog-container .game-intro li::before {

    content: '▶️'; /* 自定义列表标记 */

    position: absolute;

    left: 0;

    top: 0;

}



.dialog-container .download-section {

    justify-content: center; /* 让下载按钮在 dialog 容器内水平居中 */

}



.download-section {

    display: flex;

    gap: 20px;

}



.download-btn {

    background-color: #ff9900;

    color: white;

    padding: 15px 30px;

    text-decoration: none;

    border-radius: 5px;

    font-size: 1.2em;

    transition: background-color 0.3s;

}



.download-btn:hover {

    background-color: #e68a00;

}



/* 调整 dialog 容器在小屏幕下的样式 */

@media (max-width: 768px) {

    .dialog-container {

        padding: 20px; /* 减小内边距 */

        max-width: 90%; /* 增大最大宽度 */

    }



    .dialog-container h1 {

        font-size: 2em; /* 减小标题字体大小 */

    }



    .dialog-container .game-intro {

        font-size: 1em; /* 减小描述字体大小 */

    }



    .download-section {

        flex-direction: column; /* 让下载按钮垂直排列 */

        align-items: center; /* 让按钮在交叉轴方向居中 */

        justify-content: center; /* 让按钮在主轴方向居中 */

    }



    .download-btn {

        width: 80%; 

        margin-bottom: 10px; 

        text-align: center; 

    }

}



.logo-bg {

    position: fixed; /* 固定定位，不随页面滚动 */

    top: 20px; 

    left: 20px; 

    width: 376.8px; 

    height: 219px; 

    background-image: url('../images/logo.png');

    background-size: cover; 

    background-repeat: no-repeat;

    background-position: center; 

    z-index: 200; /* 增大 z-index 值 */

}



.dialog-overlay {

    display: none;

    position: fixed; 

    top: 0;

    left: 0;

    width: 100%;

    height: 100%;

    /* 使用 flexbox 布局 */

    justify-content: center;

    /* 让内容在垂直方向上居中 */

    align-items: center; 

    z-index: 1001; 

}



.dialog-content {

    background-color: white; 

    border-radius: 10px;

    padding: 20px;

    max-width: 80%; 

    max-height: 80vh; 

    /* 重置顶部外边距 */

    margin-top: 0; 

    margin-left: auto;

    margin-right: auto;

    overflow-y: auto; 

}



.dialog-header {

    text-align: right;

}



.close-btn {

    /* 增大字体大小 */

    font-size: 36px; 

    /* 设置醒目的颜色 */

    color: #ff4444; 

    /* 增加字体粗细 */

    font-weight: bold; 

    cursor: pointer;

    /* 添加过渡效果 */

    transition: color 0.3s; 

}



.close-btn:hover {

    /* 悬停时改变颜色 */

    color: #cc0000; 

    /* 悬停时放大 */

    transform: scale(1.2); 

}



.dialog-body h2 {

    color: #333;

    font-size: 1.5em;

    margin-top: 20px;

    margin-bottom: 10px;

}



.dialog-body {

    /* 明确设置文本左对齐 */

    text-align: left; 

}



.dialog-body p {

    color: #666;

    line-height: 1.6;

    margin-bottom: 10px;

}