/* 1. 强制浅蓝色背景 */
body {
    background-color: #e0f2fe !important;
}

/* 2. 樱花树画布：置于底层，绝不挡字 */
#sakura-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1; 
    pointer-events: none;
}

/* 3. 博客内容区：加上半透明背景和毛玻璃效果，保证文字清晰 */
#mainContent, .post, .day, .blog-content-box {
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(5px);
    border-radius: 8px;
    padding: 20px;
}

/* 4. 优雅的页边框 */
.page-border {
    position: fixed;
    top: 15px; left: 15px; right: 15px; bottom: 15px;
    border: 3px solid rgba(255, 182, 193, 0.6);
    border-radius: 15px;
    pointer-events: none;
    z-index: 10;
}