/*通用卡片样式*/
.box {
    box-sizing: border-box;
    border-radius: 20px;
    background: var(--theme-bg-color);
    color: var(--theme-text-color);
    box-shadow: 0 6px 18px rgba(0,0,0,0.25);
    transition: all 0.3s ease;
    padding: 10px;
    margin: 10px;
    position: relative;
    animation: fade_in_up 0.3s ease forwards;
}

.box:hover {
    box-shadow: 0 10px 26px rgba(0,0,0,0.35);
}