/* 页面整体样式 */
body {
    margin: 0;
    font-family: 'Roboto', 'Helvetica', sans-serif;
    color: #ffffff;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    line-height: 1.6;
    overflow-x: hidden;
}
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px;
}
header {
    text-align: center;
    padding: 50px 0;
    background: linear-gradient(45deg, #00ff99, #ff6f61);
    color: #1a1a1a;
    font-size: 2rem;
    font-weight: bold;
    border-bottom: 5px solid #ffdd57;
}
section {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.grid-item {
    background-color: rgba(44, 62, 80, 0.8);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease-in-out;
}
.grid-item:hover {
    transform: scale(1.05);
}
.grid-item img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}
h1, h2, h3 {
    font-weight: bold;
    color: #00ff99;
    margin-bottom: 15px;
}
h4 {
    color: #ff6f61;
    margin-top: 20px;
}
p {
    font-size: 1rem;
    margin-bottom: 15px;
}
pre {
    background-color: rgba(0, 0, 0, 0.6);
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}
code {
    color: #00ff99;
    font-size: 0.9rem;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background-color: rgba(0, 0, 0, 0.4);
    border-radius: 5px;
    overflow: hidden;
}
th, td {
    padding: 10px;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.2);
}
th {
    background-color: rgba(0, 255, 153, 0.3);
}
td span {
    font-weight: bold;
}
footer {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #ff6f61, #00ff99);
    color: #1a1a1a;
    margin-top: 50px;
    font-size: 1rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    header {
        font-size: 1.5rem;
        padding: 30px 0;
    }
    section {
        flex-direction: column;
    }
    .grid-container {
        grid-template-columns: 1fr;
    }
    pre {
        font-size: 0.8rem;
    }
}
@media (max-width: 480px) {
    body {
        padding: 10px;
    }
    header {
        font-size: 1.2rem;
        padding: 20px 0;
    }
    h1, h2, h3 {
        font-size: 1.5rem;
    }
    p {
        font-size: 0.9rem;
    }
}