/* 全局样式 */
body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #0F1C3F, #48CAE4);
    color: #FFFFFF;
    line-height: 1.6;
}
h1, h2 {
    font-family: 'Montserrat', sans-serif;
    font-weight: bold;
    color: #FF9F1C;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}
p {
    color: #CCCCCC;
}
.container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 20px;
}
@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }
}
.split-left {
    background: linear-gradient(135deg, #1A2A4A, #3B5A8C);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}
.split-right {
    background: linear-gradient(135deg, #1A2A4A, #3B5A8C);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}
img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}
.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease-in-out forwards;
}
@keyframes fadeIn {
    to {
        opacity: 1;
    }
}
.icon {
    transition: all 0.3s ease;
}
.icon:hover {
    transform: scale(1.2);
    color: #FF9F1C;
}
code {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 2px 5px;
    border-radius: 5px;
    color: #FF9F1C;
}
pre code {
    display: block;
    white-space: pre-wrap;
    word-wrap: break-word;
    padding: 10px;
    border-radius: 10px;
}
ul {
    list-style: none;
    padding: 0;
}
li {
    background: rgba(255, 255, 255, 0.1);
    margin: 5px 0;
    padding: 10px;
    border-radius: 5px;
}