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

body {
    font-family: 'Roboto', sans-serif;
    background: radial-gradient(circle, #0A2463, #7C5DFA, #A8FF78, transparent);
    color: #FFFFFF;
    line-height: 1.6;
    padding: 20px;
}

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* 导航栏 */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(90deg, #0A2463, #7C5DFA);
    padding: 15px 30px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.navbar a {
    color: #FFFFFF;
    text-decoration: none;
    margin: 0 15px;
    font-weight: bold;
}

.navbar a:hover {
    color: #FF6F61;
    transition: color 0.3s ease-in-out;
}

/* 按钮样式 */
.button {
    background-color: #FF6F61;
    color: #FFFFFF;
    padding: 10px 20px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
    transition: transform 0.3s ease-in-out, background-color 0.3s ease-in-out;
}

.button:hover {
    transform: scale(1.05);
    background-color: #FF5A4D;
}

/* 主要内容区 */
.main-content {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

/* 文章区 */
.article {
    flex: 8;
    background-color: rgba(255, 255, 255, 0.2);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.article h2, .article h3 {
    color: #FFFFFF;
    margin-bottom: 15px;
}

.article p {
    margin-bottom: 15px;
    color: #F0F0F0;
}

.article pre {
    background-color: rgba(0, 0, 0, 0.6);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 15px;
}

.article code {
    color: #A8FF78;
    font-family: 'Courier New', Courier, monospace;
}

.article table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 15px;
}

.article th, .article td {
    border: 1px solid #FFFFFF;
    padding: 10px;
    text-align: left;
}

.article th {
    background-color: rgba(124, 93, 250, 0.7);
}

.article ul {
    list-style-type: disc;
    padding-left: 20px;
    margin-bottom: 15px;
}

.article ul li {
    margin-bottom: 10px;
}

/* 侧边栏 */
.sidebar {
    flex: 4;
    background-color: rgba(255, 255, 255, 0.2);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.sidebar h3 {
    color: #FFFFFF;
    margin-bottom: 15px;
}

.sidebar img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 15px;
    animation: fadeIn 2s ease-in-out;
}

/* 图片样式 */
.image-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.image-gallery img {
    width: 100px;
    height: 100px;
    border-radius: 5px;
    object-fit: cover;
    transition: transform 0.3s ease-in-out;
}

.image-gallery img:hover {
    transform: scale(1.1);
}

/* 脚注 */
.footer {
    text-align: center;
    margin-top: 30px;
    color: #CCCCCC;
}

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

@media (max-width: 1200px) {
    .container {
        max-width: 900px;
    }
}

@media (max-width: 1024px) {
    .main-content {
        flex-direction: column;
    }

    .article, .sidebar {
        flex: 1;
    }
}

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .navbar a {
        margin: 10px 0;
    }

    .image-gallery img {
        width: 80px;
        height: 80px;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 10px 20px;
    }

    .button {
        padding: 8px 16px;
    }

    .image-gallery img {
        width: 60px;
        height: 60px;
    }
}

@media (max-width: 320px) {
    .navbar {
        padding: 8px 16px;
    }

    .button {
        padding: 6px 12px;
        font-size: 14px;
    }

    .image-gallery img {
        width: 50px;
        height: 50px;
    }
}

/* 动画定义 */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes aurora-move {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

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

/* 提示样式 */
.reference-note {
    background-color: rgba(124, 93, 250, 0.8);
    padding: 10px;
    border-radius: 5px;
    margin-top: 20px;
    color: #FFFFFF;
    text-align: center;
    font-weight: bold;
}

/* 链接样式 */
a[rel="nofollow"] {
    color: #A8FF78;
    text-decoration: underline;
}

a[rel="nofollow"]:hover {
    color: #FF6F61;
    transition: color 0.3s ease-in-out;
}