    @font-face {
        font-family: 'EVA-EB';
        /* 字体名称 */
        src: url('evaeb.woff2') format('woff2');
        /* 字体文件路径和格式 */
        font-weight: normal;
        font-style: normal;
    }

    header {
        color: white;
        line-height: 32px;
        text-align: center;
        font-family: 'EVA-EB';
    }

    body {
        margin: 0;
        font-family: 'EVA-EB';
        display: flex;
        flex-direction: column;
        min-height: 100vh;
        overflow: hidden;
        /* 淡出前禁止滚动 */
    }

    main {
        flex: 1;
        display: flex;
        flex-direction: column;
    }

    footer {
        color: #765898;
        text-align: center;
        padding: 1em;
        text-decoration: none;
    }

    .content1,
    .content2,
    .content3 {
        padding: 1em;
        color: white;
    }

    #current-time,
    #api-time,
    #countdown {
        color: white;
        text-align: center;
    }

    .content1 {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        height: 100%;
    }


    /* 横屏模式：宽 > 高 */
    @media (min-aspect-ratio: 1/1) {
        main {
            flex-direction: row;
        }

        .content1 {
            width: 40%;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            /* 底部对齐 */
        }

        .right-column {
            width: 60%;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .content2,
        .content3 {
            flex: 1;
        }
    }

    /* 主背景容器 */
    .background-container {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
        overflow: auto;
    }

    /* 渐变背景层 */
    .gradient-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(45deg,
                #1a0033 0%,
                #330066 25%,
                #0f0f23 50%,
                #2d1b69 75%,
                #1a0033 100%);
        background-size: 400% 400%;
        animation: gradientShift 20s ease-in-out infinite;
        overflow: auto;
    }

    /* 渐变移动动画 */
    @keyframes gradientShift {

        0%,
        100% {
            background-position: 0% 50%;
        }

        50% {
            background-position: 100% 50%;
        }
    }

    /* 粒子效果层 */
    .particles {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        overflow: hidden;
    }

    .particle {
        position: absolute;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 100%;
        animation: float 3s linear infinite;
    }

    @keyframes float {
        0% {
            transform: translateY(100vh) rotate(0deg);
            opacity: 0;
        }

        10% {
            opacity: 1;
        }

        90% {
            opacity: 1;
        }

        100% {
            transform: translateY(-100px) rotate(360deg);
            opacity: 0;
        }
    }


    @keyframes gridMove {
        0% {
            transform: translate(0, 0);
        }

        100% {
            transform: translate(50px, 50px);
        }
    }

    @keyframes pulse {

        0%,
        100% {
            transform: scale(1);
            opacity: 0.3;
        }

        50% {
            transform: scale(1.5);
            opacity: 0.1;
        }
    }

    .grid {
        display: grid;
        grid-template-columns: repeat(10, 1fr);
        gap: 4px;
        justify-items: center;
        margin-bottom: 10px;
    }

    .window {
        width: 20px;
        height: 32px;
        border-radius: 1px;
        background-color: #444;
        box-shadow: inset 0 0 2px #000;
        transition: background 0.3s ease;
    }

    .window.unknown {
        background-color: #777;
    }

    .window.lit {
        background-color: #e6790b;
    }

    .matrix-legend {
        display: flex;
        gap: 24px;
        justify-content: center;
        align-items: center;
        margin-top: 12px;
        color: #fff;
        font-size: 1em;
    }

    #matrix-root {
        width: 60%;
        margin-top: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .matrix-row {
        display: flex;
        align-items: center;
    }

    .matrix-text-col {
        width: 15px;
        margin-left: 8px;
        color: #52d053;
        font-size: 1em;
        text-align: left;
        white-space: nowrap;
    }

    /* 淡出遮罩层样式 */
    #overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: black;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 9999;
        transition: opacity 5s ease;
    }

    #overlay img {
        max-width: 50%;
        height: auto;
    }

    table {
        width: calc(100% - 40px);
        /* 距左右各20px */
        max-width: 800px;
        margin: 0 auto;
        border-collapse: collapse;
        box-shadow: 0 0 1px #a2b2df;
        line-height: 12px;

    }

    th,
    td {
        border: 1px solid #a2b2df;
        padding: 10px;
        text-align: center;
    }

    th {
        background-color: #001f1f75;
        color: #a2b2df;
        font-weight: bold;
    }

    tr:nth-child(even) {
        background-color: #12121277;
    }

    tr:nth-child(odd) {
        background-color: #1a1a1a75;
    }

    .juanwang {
        color: #ff6464;
    }