/* 基础页面样式 */
body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #003366, #4B0082);
    color: #ffffff;
    overflow-x: hidden;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Futura', sans-serif;
    text-align: center;
    margin: 20px 0;
    color: #FFD700;
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

p {
    font-size: 1rem;
    line-height: 1.6;
    color: #ffffff;
    text-align: justify;
    margin-bottom: 20px;
}

button {
    background-color: #007BFF;
    color: #fff;
    border: none;
    padding: 10px 20px;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
}

button:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

a {
    color: #0056b3;
    text-decoration: none;
    font-weight: bold;
}

a:focus, a:hover {
    outline: 2px solid #007bff;
}

code {
    background-color: #1C1C1C;
    color: #00FF00;
    padding: 5px 10px;
    border-radius: 5px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    display: block;
    white-space: pre-wrap;
    word-wrap: break-word;
}

pre {
    background-color: #1C1C1C;
    padding: 15px;
    border-radius: 10px;
    margin: 20px 0;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

th, td {
    padding: 10px;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

th {
    background-color: #003366;
    color: #FFD700;
}

tr:nth-child(even) {
    background-color: rgba(255, 255, 255, 0.05);
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 10px 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }

    h1 {
        font-size: 2rem;
    }

    p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.8rem;
    }

    p {
        font-size: 0.8rem;
    }

    button {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
}

/* 动画效果 */
.section {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 特殊提示 */
.tip {
    background-color: rgba(0, 0, 0, 0.5);
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    margin: 20px 0;
    font-size: 0.9rem;
    color: #FFD700;
}