/* 全局字体修改为更现代的无衬线字体 */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* 默认卡片样式微调：加大圆角，增加非常淡的流光边框 */
.keep-ratio {
    border-radius: 16px !important;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
}

/* 鼠标悬停在卡片上时的动态效果：卡片轻轻浮起，背景稍微变亮，并带有微弱的发光阴影 */
.keep-ratio:hover {
    transform: translateY(-4px) scale(1.02);
    background-color: rgba(255, 255, 255, 0.06) !important;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3), 
                0 0 15px rgba(255, 255, 255, 0.1) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
}

/* 顶部天气和时间等小组件容器美化 */
#widgets-container {
    background: rgba(0, 0, 0, 0.2) !important;
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 15px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}