/* 基础样式与布局 */
body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(to bottom, #1e3c72, #2a5298);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
header {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px;
    text-align: center;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}
header h1 {
    font-size: 2rem;
    margin: 0;
    color: #00bfff;
}
section {
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}
section h2 {
    font-size: 1.5rem;
    color: #ffffff;
    margin-top: 0;
}
.transparent-box {
    background-color: rgba(255, 255, 255, 0.4);
    border-radius: 10px;
    padding: 20px;
    margin: 10px 0;
}
.highlight {
    color: #00bfff;
    font-weight: bold;
}
.card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    padding: 20px;
    transition: transform 0.3s ease-in-out;
}
.card:hover {
    transform: translateY(-5px);
}
.glass-effect {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}
code {
    display: block;
    background: rgba(0, 0, 0, 0.5);
    color: #ffffff;
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
}
pre {
    margin: 10px 0;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
th, td {
    border: 1px solid rgba(255, 255, 255, 0.5);
    padding: 10px;
    text-align: left;
}
th {
    background: rgba(0, 0, 0, 0.3);
}
td {
    background: rgba(255, 255, 255, 0.2);
}
ul {
    padding-left: 20px;
}
li {
    margin: 5px 0;
}
.node {
    transition: transform 0.3s ease-in-out;
}
.node:hover {
    transform: scale(1.1);
}
@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }
    header h1 {
        font-size: 1.5rem;
    }
    section h2 {
        font-size: 1.2rem;
    }
}
@media (max-width: 400px) {
    body {
        font-size: 14px;
    }
    code {
        font-size: 12px;
    }
}