/* 基础样式与全局设置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #0D2C54, #7E57C2, #651FFF);
    background-size: 300% 300%;
    animation: gradientShift 15s ease infinite;
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    color: #FF9800;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}
p {
    font-family: 'Georgia', serif;
    color: #f0f0f0;
    font-size: 1rem;
    margin-bottom: 1rem;
}
a {
    color: #FF9800;
    text-decoration: none;
    transition: color 0.3s ease;
}
a:hover {
    color: #FFC107;
}
ul, ol {
    margin-left: 20px;
    margin-bottom: 1rem;
}
li {
    margin-bottom: 0.5rem;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}
th, td {
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px;
    text-align: left;
}
th {
    background-color: rgba(0, 0, 0, 0.2);
}
pre {
    background-color: rgba(0, 0, 0, 0.5);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
}
code {
    font-family: 'Courier New', monospace;
    color: #FF9800;
}
.button {
    display: inline-block;
    background-color: #0D2C54;
    color: #fff;
    padding: 10px 20px;
    border-radius: 50px;
    transition: all 0.3s ease;
}
.button:hover {
    background-color: #FF9800;
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(255, 152, 0, 0.5);
}
img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 1rem;
}
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    pre {
        font-size: 0.9rem;
    }
    table {
        font-size: 0.9rem;
    }
}
@media (max-width: 480px) {
    h1 {
        font-size: 1.8rem;
    }
    h2 {
        font-size: 1.6rem;
    }
    p {
        font-size: 0.9rem;
    }
}