/* 基本样式设置 */
    body {
        margin: 0;
        padding: 0;
        background: linear-gradient(180deg, #0A2463, #000000);
        color: #FFFFFF;
        font-family: 'Inter', sans-serif;
        background-size: cover;
        animation: backgroundMove 15s linear infinite;
    }

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

    /* 容器样式 */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* 标题样式 */
    h1, h2, h3, h4 {
        font-family: 'Montserrat', sans-serif;
        color: #FF7F50;
    }

    h1 {
        font-size: 2.5em;
        text-align: center;
        margin-bottom: 20px;
    }

    h2 {
        font-size: 2em;
        margin-top: 30px;
    }

    h3 {
        font-size: 1.5em;
        margin-top: 25px;
    }

    h4 {
        font-size: 1.2em;
        margin-top: 20px;
    }

    /* 段落样式 */
    p {
        line-height: 1.6;
        font-size: 1em;
        margin-bottom: 15px;
    }

    /* 代码块样式 */
    pre {
        background: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
        font-family: 'Courier New', Courier, monospace;
        margin-bottom: 20px;
    }

    code {
        color: #8A2BE2;
    }

    /* 表格样式 */
    table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
    }

    table, th, td {
        border: 1px solid #FF7F50;
    }

    th, td {
        padding: 10px;
        text-align: left;
    }

    th {
        background-color: rgba(255, 127, 80, 0.2);
    }

    /* 按钮样式 */
    .button {
        position: relative;
        overflow: hidden;
        background-color: #0A2463;
        color: white;
        border: none;
        padding: 10px 20px;
        cursor: pointer;
        border-radius: 5px;
        transition: transform 0.3s ease;
    }

    .button:hover {
        transform: scale(1.05);
    }

    .button::after {
        content: '';
        display: block;
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        background: rgba(255, 255, 255, 0.3);
        transform: scale(0);
        opacity: 0;
        transition: transform 0.4s ease, opacity 0.4s ease;
    }

    .button:hover::after {
        transform: scale(2);
        opacity: 1;
    }

    /* 图像样式 */
    .image-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 10px;
    }

    .image-grid img {
        width: 100%;
        border-radius: 10px;
        transition: transform 0.3s ease;
    }

    .image-grid img:hover {
        transform: scale(1.05);
    }

    /* 卡片样式 */
    .card {
        background-color: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        padding: 20px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    }

    .card h3 {
        color: #FF7F50;
        font-size: 1.2em;
    }

    /* 表单错误提示样式 */
    .error {
        border: 1px solid #FF7F50;
        animation: shake 0.3s;
    }

    @keyframes shake {
        0% { transform: translateX(0); }
        25% { transform: translateX(-5px); }
        50% { transform: translateX(5px); }
        75% { transform: translateX(-5px); }
        100% { transform: translateX(0); }
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .container {
            max-width: 1024px;
        }
    }

    @media (max-width: 1200px) {
        .container {
            max-width: 768px;
        }
    }

    @media (max-width: 1024px) {
        .container {
            grid-template-columns: 1fr;
        }
    }

    @media (max-width: 768px) {
        h1 {
            font-size: 2em;
        }

        h2 {
            font-size: 1.8em;
        }

        h3 {
            font-size: 1.4em;
        }

        p {
            font-size: 0.9em;
        }
    }

    @media (max-width: 480px) {
        .container {
            padding: 10px;
        }

        h1 {
            font-size: 1.8em;
        }

        h2 {
            font-size: 1.6em;
        }

        h3 {
            font-size: 1.2em;
        }

        p {
            font-size: 0.8em;
        }
    }

    @media (max-width: 320px) {
        h1 {
            font-size: 1.5em;
        }

        h2 {
            font-size: 1.4em;
        }

        h3 {
            font-size: 1em;
        }

        p {
            font-size: 0.7em;
        }
    }

    /* 链接样式 */
    a {
        color: #8A2BE2;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #FF7F50;
    }

    /* 模态框样式 */
    .modal {
        display: none;
        position: fixed;
        z-index: 1000;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        overflow: auto;
        background-color: rgba(0,0,0,0.7);
        padding-top: 60px;
    }

    .modal-content {
        background-color: #1a1a2e;
        margin: 5% auto;
        padding: 20px;
        border: 1px solid #888;
        width: 80%;
        border-radius: 10px;
        position: relative;
    }

    .close {
        color: #fff;
        position: absolute;
        top: 10px;
        right: 25px;
        font-size: 35px;
        font-weight: bold;
        cursor: pointer;
    }

    .close:hover,
    .close:focus {
        color: #FF7F50;
        text-decoration: none;
        cursor: pointer;
    }

    /* 标签样式 */
    .tag {
        display: inline-block;
        background-color: #8A2BE2;
        color: #fff;
        padding: 5px 10px;
        border-radius: 5px;
        margin: 5px 5px 5px 0;
        font-size: 0.8em;
    }

    /* 流光效果 */
    .glow {
        background: linear-gradient(90deg, #FF7F50, #8A2BE2, #FF7F50);
        background-size: 200% 200%;
        animation: glowMove 3s linear infinite;
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

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

    /* 流热粒子效果 */
    .particle {
        position: absolute;
        width: 5px;
        height: 5px;
        background: #FF7F50;
        border-radius: 50%;
        animation: particleMove 2s linear infinite;
    }

    @keyframes particleMove {
        0% {
            transform: translateY(0) rotate(0deg);
            opacity: 1;
        }
        100% {
            transform: translateY(-100px) rotate(360deg);
            opacity: 0;
        }
    }

    /* 说明性提示 */
    .note {
        background-color: rgba(138, 43, 226, 0.1);
        padding: 10px;
        border-left: 5px solid #FF7F50;
        margin-bottom: 20px;
    }