/* 引入字体 */
    @import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,700;1,400&family=Space+Grotesk:wght@400;700&display=swap');

    /* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Lora', serif;
        background: linear-gradient(135deg, #000f33, #33004d, #0b361e);
        color: #ffffff;
        line-height: 1.6;
    }

    h1, h2, h3 {
        font-family: 'Space Grotesk', sans-serif;
        color: #b7c1cc;
    }

    a {
        color: #00b3ff;
        text-decoration: none;
        rel: nofollow;
    }

    a:hover {
        text-decoration: underline;
    }

    .container {
        display: flex;
        flex-direction: column;
        padding: 20px;
        max-width: 1200px;
        margin: 0 auto;
    }

    header {
        position: relative;
        width: 100%;
        height: 60vh;
        background: linear-gradient(to bottom, #000f33, #33004d, #0b361e);
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
    }

    header::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image: url('https://images.gptkong.com/demo/sample1.png'), url('https://images.gptkong.com/demo/sample2.png');
        background-size: cover;
        background-repeat: no-repeat;
        opacity: 0.3;
    }

    header h1 {
        z-index: 1;
        font-size: 3em;
        text-align: center;
        color: #ffffff;
    }

    .content {
        display: flex;
        flex-direction: row;
        margin-top: 20px;
    }

    .left-column {
        flex: 2;
        padding: 20px;
        background-color: rgba(12, 30, 51, 0.8);
        border-radius: 10px;
        margin-right: 10px;
    }

    .right-column {
        flex: 1;
        padding: 20px;
        background-color: rgba(26, 40, 56, 0.8);
        border-radius: 10px;
        margin-left: 10px;
    }

    pre {
        background: rgba(255, 255, 255, 0.1);
        padding: 10px;
        border-radius: 5px;
        overflow-x: auto;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #00ffcc;
    }

    .image-gallery {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 20px;
    }

    .image-gallery img {
        width: calc(33.333% - 10px);
        border-radius: 5px;
    }

    .note {
        background-color: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-left: 5px solid #00ffcc;
        margin: 20px 0;
        border-radius: 5px;
    }

    .footer {
        text-align: center;
        padding: 20px;
        background-color: rgba(12, 30, 51, 0.9);
        margin-top: 20px;
        border-radius: 10px;
    }

    /* 按钮样式 */
    .button {
        position: relative;
        overflow: hidden;
        background-color: #00b3ff;
        color: white;
        padding: 10px 20px;
        border: none;
        cursor: pointer;
        border-radius: 5px;
        margin-top: 10px;
    }

    .button::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(0);
        width: 100%;
        height: 100%;
        background: rgba(255, 255, 255, 0.5);
        border-radius: 50%;
        animation: ripple 0.5s ease-out;
        animation-fill-mode: forwards;
        opacity: 0;
    }

    .button:hover::after {
        animation-name: ripple-hover;
    }

    @keyframes ripple {
        0% { transform: translate(-50%, -50%) scale(0); opacity: 1; }
        100% { transform: translate(-50%, -50%) scale(2); opacity: 0; }
    }

    @keyframes ripple-hover {
        0% { transform: translate(-50%, -50%) scale(0); opacity: 1; }
        100% { transform: translate(-50%, -50%) scale(1.5); opacity: 0; }
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .image-gallery img {
            width: calc(33.333% - 10px);
        }
    }

    @media (max-width: 1200px) {
        .image-gallery img {
            width: calc(50% - 10px);
        }
    }

    @media (max-width: 1024px) {
        .content {
            flex-direction: column;
        }

        .left-column, .right-column {
            margin: 0 0 10px 0;
            width: 100%;
        }
    }

    @media (max-width: 768px) {
        header h1 {
            font-size: 2.5em;
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 2em;
        }

        .image-gallery img {
            width: 100%;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.8em;
        }
    }

    /* 动画粒子 */
    .particle {
        position: absolute;
        width: 10px;
        height: 10px;
        background: rgba(255, 255, 255, 0.5);
        border-radius: 50%;
        animation: float 5s infinite ease-in-out;
    }

    @keyframes float {
        0% { transform: translateY(0); }
        50% { transform: translateY(-20px); }
        100% { transform: translateY(0); }
    }