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

body {
    overflow: hidden;
    background: #000;
}

.game-container {
    position: relative;
    width: 100vw;
    height: 100vh;
}

/* 背景图片 */
.background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.background-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: left top;
}

/* UI元素容器 */
.ui-elements {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
}

/* 左下角书法文字 */
.left-bottom {
    position: absolute;
    bottom: 80px;
    left: 40px;
    z-index: 3;
}

.left-bottom img {
    width: auto;
    height: 240px;
    object-fit: contain;
    transition: all 0.3s ease;
    filter: drop-shadow(3px 3px 8px rgba(0, 0, 0, 0.6));
}

/* 右下角区域 */
.right-bottom {
    position: absolute;
    bottom: 40px;
    right: 40px;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.right-bottom .game-icon {
    position: relative;
}

.right-bottom .game-icon img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    transition: all 0.3s ease;
}

.right-bottom .game-icon img:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.right-bottom .decoration {
    position: relative;
}

.right-bottom .decoration img {
    width: auto;
    height: 60px;
    object-fit: contain;
    opacity: 0.9;
}

/* 下载按钮 */
.download-button {
    position: absolute;
    left: 50%;
    top: 75%;
    transform: translate(-50%, -50%);
    z-index: 3;
}

.download-button button {
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.download-button img {
    width: auto;
    height: 140px;
    object-fit: contain;
    transition: all 0.3s ease;
}

.download-button button:hover {
    transform: translateY(-3px);
    filter: brightness(1.1) drop-shadow(0 8px 20px rgba(255, 140, 0, 0.4));
}

.download-button button:active {
    transform: translateY(-1px);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .download-button img {
        height: 120px;
    }
    
    .left-bottom img {
        height: 220px;
    }
    
    .right-bottom .game-icon img {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 768px) {
    .left-bottom {
        bottom: 60px;
        left: 20px;
    }
    
    .left-bottom img {
        height: 160px;
    }
    
    .right-bottom {
        bottom: 20px;
        right: 20px;
        gap: 8px;
    }
    
    .right-bottom .game-icon img {
        width: 80px;
        height: 80px;
    }
    
    .right-bottom .decoration img {
        height: 40px;
    }
    
    .download-button img {
        height: 100px;
    }
}

@media (max-width: 480px) {
    .left-bottom {
        bottom: 40px;
    }
    
    .left-bottom img {
        height: 120px;
    }
    
    .right-bottom .game-icon img {
        width: 60px;
        height: 60px;
    }
    
    .right-bottom .decoration img {
        height: 30px;
    }
    
    .download-button img {
        height: 80px;
    }
}