/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: radial-gradient(circle, rgba(10, 37, 64, 1) 0%, rgba(255, 127, 80, 0.8) 70%, transparent 100%);
    color: #FFFFFF;
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    padding: 20px;
    animation: aurora-move 15s linear infinite;
}

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

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

/* 头部 */
.header {
    text-align: center;
    margin-bottom: 30px;
}

.header h1 {
    font-size: 3rem;
    color: #FF7F50;
    margin-bottom: 10px;
}

.header p {
    font-size: 1.2rem;
    color: #EFEFEF;
}

/* 导航栏 */
.navbar {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.navbar a {
    text-decoration: none;
    color: #FFFFFF;
    padding: 10px 20px;
    margin: 5px;
    background: #0A2540;
    border-radius: 5px;
    transition: background 0.3s;
}

.navbar a:hover {
    background: #FF7F50;
}

.navbar a[rel="nofollow"] {
    /* 确保所有内部链接都有 rel="nofollow" */
}

/* 主内容区 */
.main-content {
    display: flex;
    flex-wrap: wrap;
}

.left-column {
    flex: 2;
    padding: 20px;
}

.right-column {
    flex: 1;
    padding: 20px;
    background: rgba(255, 127, 80, 0.2);
    border-radius: 10px;
}

/* 选项卡式布局 */
.tabs {
    display: flex;
    list-style: none;
    border-bottom: 2px solid #FF7F50;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.tabs li {
    padding: 10px 20px;
    cursor: pointer;
    color: #FFFFFF;
    transition: background 0.3s;
}

.tabs li.active {
    background: #FF7F50;
    border-radius: 5px 5px 0 0;
}

.tab-content {
    display: none;
    padding: 20px;
    background: rgba(10, 37, 64, 0.8);
    border-radius: 0 5px 5px 5px;
}

.tab-content.active {
    display: block;
}

/* 代码块样式 */
pre {
    background: rgba(0, 0, 0, 0.7);
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    margin: 15px 0;
}

code {
    color: #FF7F50;
    font-family: 'Roboto', monospace;
    font-size: 0.95rem;
}

/* 按钮样式 */
button.primary {
    background: linear-gradient(to right, #0A2540, #FF7F50);
    color: #FFFFFF;
    border: none;
    padding: 10px 25px;
    border-radius: 5px;
    cursor: pointer;
    transition: transform 0.2s;
}

button.primary:hover {
    transform: scale(1.05);
}

/* 示例展示 */
.example-section {
    margin-top: 40px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.example-section h2 {
    color: #FF7F50;
    margin-bottom: 15px;
}

.example-section article {
    background: rgba(10, 37, 64, 0.9);
    padding: 20px;
    border-radius: 5px;
}

.example-section pre {
    background: #1E1E1E;
    color: #FFFFFF;
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
}

.example-section img {
    width: 100%;
    max-width: 320px;
    height: auto;
    margin: 10px;
    border-radius: 5px;
}

/* 图像库 */
.image-gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.image-gallery img {
    width: 100%;
    max-width: 320px;
    height: auto;
    border-radius: 5px;
}

/* 响应式设计 */
@media (max-width: 1440px) {
    .container {
        max-width: 1024px;
    }
}

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

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

@media (max-width: 768px) {
    .tabs {
        flex-direction: column;
    }

    .tabs li {
        width: 100%;
        text-align: center;
    }

    .right-column {
        margin-top: 20px;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 2rem;
    }

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

    .navbar a {
        padding: 8px 15px;
        font-size: 0.9rem;
    }
}

@media (max-width: 320px) {
    body {
        padding: 10px;
    }

    .header h1 {
        font-size: 1.5rem;
    }

    .navbar a {
        padding: 6px 10px;
        font-size: 0.8rem;
    }
}

/* 过渡效果 */
.tab-content {
    transition: all 0.5s ease-in-out;
}

.tabs li.active {
    transition: background 0.3s, color 0.3s;
}

/* 链接样式 */
a {
    color: #FF7F50;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* 提示文本 */
.footer-note {
    text-align: center;
    margin-top: 30px;
    font-size: 1rem;
    color: #EFEFEF;
}