/* 全局样式 */
body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #1a1a2e, #333366);
    color: #ffffff;
    line-height: 1.6;
    padding: 20px;
}

h1, h2, h3, h4 {
    font-weight: bold;
    color: #ff6f61;
    text-align: left;
    margin-top: 30px;
}

h1 {
    font-size: 3rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

p {
    font-size: 1rem;
    color: #d4d4dc;
    margin-bottom: 20px;
}

/* 容器与布局 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.section {
    background: linear-gradient(135deg, #2c3e50, #4ca1af);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3);
    clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
}

.asymmetric {
    transform: skewX(-10deg);
    margin-left: -30px;
}

.asymmetric > * {
    transform: skewX(10deg);
}

/* 按钮样式 */
.button {
    background-color: #ff6f61;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.button:hover {
    background-color: #33cccc;
    transform: scale(1.1);
}

/* 图片样式 */
.image {
    width: 100%;
    max-width: 320px;
    border-radius: 10px;
    margin: 10px auto;
    display: block;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* 表格样式 */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: #2c3e50;
    border-radius: 10px;
    overflow: hidden;
}

th, td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid #4ca1af;
    color: #ffffff;
}

th {
    background-color: #ff6f61;
    font-weight: bold;
}

/* 代码块样式 */
pre {
    background: #1a1a2e;
    padding: 15px;
    border-radius: 10px;
    overflow-x: auto;
    font-size: 0.9rem;
}

code {
    color: #66d9ef;
    font-family: 'Courier New', Courier, monospace;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 2rem;
    }

    pre {
        font-size: 0.8rem;
    }
}

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

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