/* 基础样式 */
body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
    color: #333333;
    line-height: 1.6;
}

/* 页面整体布局 */
.container {
    display: flex;
    flex-direction: column;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, #ff6f61, #d6763d);
    color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    animation: gradientMove 15s linear infinite;
}

.header h1 {
    margin: 0;
    font-size: 2.5em;
    font-weight: bold;
}

.header p {
    margin-top: 10px;
    font-size: 1.2em;
}

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

/* 内容区域 */
.content {
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;
}

.sidebar {
    flex: 1 1 300px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    margin: 10px;
}

.main {
    flex: 3 1 600px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    margin: 10px;
}

.main article {
    margin-bottom: 40px;
}

.main h2 {
    font-size: 2em;
    color: #0a2463;
    margin-bottom: 10px;
}

.main h3 {
    font-size: 1.5em;
    color: #0a2463;
    margin-top: 30px;
    margin-bottom: 10px;
}

.main h4 {
    font-size: 1.2em;
    color: #0a2463;
    margin-top: 20px;
    margin-bottom: 10px;
}

.main p {
    font-size: 1em;
    margin-bottom: 15px;
}

.main pre {
    background: #272822;
    color: #f8f8f2;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-size: 0.9em;
    margin-bottom: 20px;
}

.main code {
    color: #c5e1a5;
}

.main table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.main table, .main th, .main td {
    border: 1px solid #dddddd;
}

.main th, .main td {
    padding: 10px;
    text-align: left;
}

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

.footer {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
}

.footer p {
    font-size: 1em;
    color: #555555;
}

/* 按钮样式 */
.button {
    display: inline-block;
    padding: 10px 20px;
    margin: 10px 0;
    background: #4caf50;
    color: #ffffff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease;
    text-decoration: none;
}

.button:hover {
    background: #45a049;
}

/* 图片样式 */
img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* 卡片样式 */
.card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    padding: 20px;
    margin: 10px 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.card:hover {
    backdrop-filter: blur(5px);
    transform: scale(1.02);
}

/* 链接样式 */
a {
    color: #1e88e5;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #1565c0;
}

/* 响应式设计 */
@media (max-width: 1440px) {
    .header h1 {
        font-size: 2.2em;
    }

    .main h2 {
        font-size: 1.8em;
    }
}

@media (max-width: 1200px) {
    .container {
        padding: 15px;
    }

    .sidebar, .main {
        flex: 1 1 100%;
    }

    .main {
        margin-top: 20px;
    }
}

@media (max-width: 1024px) {
    .header h1 {
        font-size: 2em;
    }

    .main h2 {
        font-size: 1.6em;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 30px 15px;
    }

    .header h1 {
        font-size: 1.8em;
    }

    .header p {
        font-size: 1em;
    }

    .main h2 {
        font-size: 1.4em;
    }

    .main h3 {
        font-size: 1.2em;
    }

    .main h4 {
        font-size: 1em;
    }

    .main p, .main ul, .main table {
        font-size: 0.9em;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.5em;
    }

    .header p {
        font-size: 0.9em;
    }

    .main h2 {
        font-size: 1.2em;
    }

    .main h3 {
        font-size: 1em;
    }

    .main h4 {
        font-size: 0.9em;
    }

    .main p, .main ul, .main table {
        font-size: 0.8em;
    }

    .button {
        padding: 8px 16px;
        font-size: 0.9em;
    }
}

@media (max-width: 320px) {
    .header h1 {
        font-size: 1.2em;
    }

    .header p {
        font-size: 0.8em;
    }

    .main h2 {
        font-size: 1em;
    }

    .main h3 {
        font-size: 0.9em;
    }

    .main h4 {
        font-size: 0.8em;
    }

    .main p, .main ul, .main table {
        font-size: 0.7em;
    }

    .button {
        padding: 6px 12px;
        font-size: 0.8em;
    }
}

/* 代码块样式 */
.code-block {
    background: #2d2d2d;
    color: #ccc;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    margin-bottom: 20px;
}

.code-block code {
    color: #f8f8f2;
}

/* 提示信息样式 */
.notice {
    background: #ffeb3b;
    color: #333333;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    font-weight: bold;
    margin-bottom: 20px;
}

/* 表格响应 */
.table-responsive {
    overflow-x: auto;
}

.table-responsive table {
    width: 100%;
    min-width: 600px;
}

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

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

/* 按钮样式 */
.btn-primary {
    background: linear-gradient(45deg, #ff6f61, #d6763d);
    color: #ffffff;
    padding: 10px 20px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: background 0.3s ease;
    text-decoration: none;
}

.btn-primary:hover {
    background: linear-gradient(45deg, #e55d50, #c66530);
}

/* 文本对齐 */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

/* 图标样式 */
.material-icons {
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
}