/* 基础样式 */
body {
    margin: 0;
    font-family: 'Open Sans', sans-serif;
    background: linear-gradient(to bottom, #123456, #7845AB);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto', sans-serif;
    font-weight: bold;
    color: #ffffff;
    text-align: center;
}
p {
    color: #eaeaea;
    padding: 0 20px;
    text-align: justify;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}
.header {
    background: radial-gradient(circle, rgb(34, 34, 96), transparent);
    padding: 50px 0;
    text-align: center;
    position: relative;
    animation: aurora-move 15s linear infinite;
}
@keyframes aurora-move {
    from { background-position: 0% 50%; }
    to { background-position: 100% 50%; }
}
.header h1 {
    font-size: 3em;
    margin: 0;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}
.hero-button {
    background: linear-gradient(to right, #4589AB, #C6D4E2);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 1.2em;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
}
.hero-button:hover {
    background: linear-gradient(to right, #34789A, #B8C4D6);
    transform: scale(1.1);
}
.cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin-top: 40px;
}
.card {
    background: linear-gradient(to bottom, #234567, #89ABC6);
    width: 30%;
    margin: 10px;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
    text-align: center;
}
.card:hover {
    transform: translateY(-10px);
}
.card img {
    width: 100px;
    height: 100px;
    margin-bottom: 15px;
}
.content {
    background: linear-gradient(to right, #123456, #7845AB);
    padding: 40px 20px;
    margin-top: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}
pre {
    background: #1f1f1f;
    color: #ffffff;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-size: 0.9em;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
th, td {
    padding: 10px;
    border: 1px solid #cccccc;
    text-align: left;
}
@media (max-width: 768px) {
    .card {
        width: 45%;
    }
    pre {
        font-size: 0.8em;
    }
}
@media (max-width: 480px) {
    .card {
        width: 100%;
    }
    h1 {
        font-size: 2em;
    }
    p {
        font-size: 0.9em;
    }
}