/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    color: #ffffff;
    padding: 20px;
    transition: background 0.5s ease;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.6);
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}

header .logo {
    font-size: 1.5em;
    font-weight: bold;
    color: #ffffff;
}

nav ul {
    list-style: none;
    display: flex;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: #ffffff;
    text-decoration: none;
    font-size: 1em;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #ffdd57;
}

.sidebar {
    position: fixed;
    left: -250px;
    top: 0;
    width: 250px;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    padding: 60px 20px;
    transition: left 0.3s ease;
    z-index: 999;
}

.sidebar.active {
    left: 0;
}

.sidebar ul {
    list-style: none;
}

.sidebar ul li {
    margin: 20px 0;
}

.sidebar ul li a {
    color: #ffffff;
    text-decoration: none;
    font-size: 1.2em;
    transition: color 0.3s ease;
}

.sidebar ul li a:hover {
    color: #ffdd57;
}

.menu-toggle {
    font-size: 1.5em;
    color: #ffffff;
    cursor: pointer;
}

.container {
    max-width: 1200px;
    margin: 100px auto 50px auto;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

h1, h2, h3 {
    color: #ffdd57;
    margin-bottom: 10px;
}

h1 {
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 20px;
}

h2 {
    font-size: 2em;
    margin-top: 30px;
    margin-bottom: 15px;
}

h3 {
    font-size: 1.5em;
    margin-top: 20px;
    margin-bottom: 10px;
}

p {
    font-size: 1em;
    margin-bottom: 15px;
    color: #d1d1d1;
}

pre {
    background: #2a5298;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    margin-bottom: 20px;
}

code {
    font-family: 'Courier New', Courier, monospace;
    color: #ffdd57;
}

ul, ol {
    margin-left: 20px;
    margin-bottom: 15px;
}

ul li, ol li {
    margin-bottom: 10px;
}

.button {
    background: linear-gradient(135deg, #ff7e5f, #feb47b);
    color: #ffffff;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.button:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

footer {
    text-align: center;
    padding: 20px 0;
    background: rgba(0, 0, 0, 0.6);
    color: #ffffff;
    position: fixed;
    bottom: 0;
    width: 100%;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 20px;
}

/* 示例展示样式 */
.article-section {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
}

.article-section h2, .article-section h3 {
    color: #ffdd57;
}

.article-section pre {
    background: #1e3c72;
    border-left: 5px solid #ffdd57;
}

.article-section code {
    color: #ffdd57;
}

/* 按钮动画 */
@keyframes aurora-move {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.gradient-background {
    background: radial-gradient(circle, rgb(255, 87, 34), transparent);
    animation: aurora-move 15s linear infinite;
}

/* 响应式设计 */
@media (max-width: 1440px) {
    .container {
        max-width: 1100px;
    }
}

@media (max-width: 1200px) {
    .container {
        max-width: 1000px;
    }
}

@media (max-width: 1024px) {
    nav ul {
        display: none;
    }
}

@media (max-width: 768px) {
    .module {
        flex: 1 1 100%;
    }
}

@media (max-width: 480px) {
    header .logo {
        font-size: 1.2em;
    }
    nav ul li {
        margin-left: 10px;
    }
    .button {
        padding: 8px 16px;
        font-size: 0.9em;
    }
}

@media (max-width: 320px) {
    body {
        padding: 10px;
    }
    .container {
        padding: 10px;
    }
    h1 {
        font-size: 2em;
    }
    h2 {
        font-size: 1.5em;
    }
    h3 {
        font-size: 1.2em;
    }
    .menu-toggle {
        font-size: 1.2em;
    }
}