/* 页面整体样式与背景渐变 */
body {
    font-family: 'Open Sans', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(to bottom, #0074D9, #663399, #000000);
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* 标题部分样式 */
h1 {
    font-family: 'Roboto', sans-serif;
    font-size: 3rem;
    font-weight: bold;
    text-align: right;
    padding: 40px 20px;
    margin: 0;
    color: #FDB813;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}

/* 分区标题样式 */
h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    color: #FFA726;
    margin-top: 40px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* 段落文字样式 */
p {
    font-size: 1rem;
    color: #dcdcdc;
    margin-bottom: 20px;
    line-height: 1.8;
}

/* 卡片式设计样式 */
.card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    padding: 20px;
    margin-bottom: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* 图片装饰样式 */
.image-decor {
    width: 100%;
    max-width: 320px;
    margin: 20px auto;
    display: block;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

/* 按钮样式 */
.button {
    display: inline-block;
    background-color: #0074D9;
    color: #fff;
    font-size: 1rem;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.button:hover {
    background-color: #FFA726;
    transform: scale(1.1);
}

/* 代码块样式 */
pre {
    background-color: rgba(0, 0, 0, 0.5);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    color: #00ff00;
}

code {
    background-color: rgba(0, 0, 0, 0.5);
    padding: 5px;
    border-radius: 4px;
    color: #FFA726;
}

/* 响应式布局调整 */
@media (max-width: 768px) {
    h1 {
        text-align: center;
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    p {
        font-size: 0.9rem;
    }

    .card {
        padding: 15px;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    animation: fadeIn 1s ease-in-out;
}