html, body {
    margin: 0;
    padding: 0;
    color: #fff;
    font-family: Arial, sans-serif;
    overflow-x: hidden;
}

.background {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    background-size: cover;
    background-position: center center;
    filter: blur(2px) brightness(0.6);
}

.overlay {
    position: relative;
    z-index: 1;
    padding: 20px;
    backdrop-filter: blur(4px);
}

.section {
    margin-bottom: 30px;
}

.section h2 {
    margin: 10px 0;
    font-size: 24px;
    border-left: 5px solid #09f;
    padding-left: 10px;
}

.card {
    background: rgba(0, 0, 0, 0.5);
    border-radius: 8px;
    padding: 10px;
    margin: 10px 0;
}

table {
    width: 100%;
    color: #fff;
    border-collapse: collapse;
}

th, td {
    border-bottom: 1px solid #555;
    padding: 6px;
}

th {
    background: rgba(0, 0, 0, 0.6);
}

/* 彩色渐变动画 */
.time-gradient {
    font-size: 20px;
    background: linear-gradient(90deg, #ff0000, #ffff00, #00ff00, #00ffff, #0000ff, #ff00ff);
    background-size: 400% 400%;
    -webkit-background-clip: text;
    color: transparent;
    animation: rainbow 5s linear infinite;
}

@keyframes rainbow {
    0% {
        background-position: 0 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0 50%;
    }
}

table {
    width: 100%;
    color: #fff;
    border-collapse: collapse;
    table-layout: fixed; /* 新增，固定表格布局 */
}

th, td {
    border-bottom: 1px solid #555;
    padding: 6px;
    text-align: center; /* 统一居中或者你喜欢的对齐 */
    word-wrap: break-word; /* 长内容换行防止撑开 */
}

th {
    background: rgba(0, 0, 0, 0.6);
}