/* 基础样式 */
body {
    margin: 0;
    padding: 0;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background: linear-gradient(135deg, #0A2463, #1C2C5B);
    color: #FFFFFF;
    backdrop-filter: blur(5px);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    z-index: 1000;
}

.navbar .logo {
    font-size: 24px;
    font-weight: bold;
    color: #FFA500;
}

.navbar ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

.navbar ul li a {
    text-decoration: none;
    color: #FFFFFF;
    font-size: 16px;
    transition: color 0.3s ease;
}

.navbar ul li a:hover {
    color: #FFC107;
}

/* 主容器样式 */
.container {
    max-width: 1200px;
    width: 90%;
    margin: 100px auto 50px auto;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.37);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* 文章样式 */
article {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

article h2, article h3 {
    color: #FFFFFF;
    font-family: 'Roboto', sans-serif;
}

article p {
    font-size: 16px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

article pre {
    background: rgba(0, 0, 0, 0.5);
    padding: 15px;
    border-radius: 10px;
    overflow-x: auto;
}

article code {
    font-family: 'Courier New', Courier, monospace;
    color: #FFA500;
    font-size: 14px;
}

/* 表格样式 */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

table, th, td {
    border: 1px solid rgba(255, 255, 255, 0.2);
}

th, td {
    padding: 12px 15px;
    text-align: left;
}

th {
    background: rgba(255, 165, 0, 0.3);
}

td {
    background: rgba(255, 255, 255, 0.1);
}

/* 按钮样式 */
.button {
    background: linear-gradient(to right, #FFA500, #FFC107);
    color: #FFFFFF;
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.button:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
}

/* 图片样式 */
img {
    max-width: 100%;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* 代码块样式 */
.code-block {
    background: rgba(0, 0, 0, 0.6);
    padding: 20px;
    border-radius: 10px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    color: #00FF7F;
}

/* 响应式设计 */
@media (max-width: 1440px) {
    .container {
        max-width: 1000px;
    }
}

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

@media (max-width: 1024px) {
    .navbar ul li a {
        font-size: 14px;
    }
    .container {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        align-items: flex-start;
    }
    .navbar ul {
        flex-direction: column;
        gap: 10px;
    }
    .container {
        padding: 20px;
    }
    .button {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .navbar .logo {
        font-size: 20px;
    }
    .navbar ul li a {
        font-size: 12px;
    }
    .container {
        padding: 15px;
    }
    article h2 {
        font-size: 20px;
    }
    article h3 {
        font-size: 18px;
    }
    article p, table, pre {
        font-size: 14px;
    }
}

@media (max-width: 320px) {
    .navbar {
        padding: 10px 15px;
    }
    .container {
        padding: 10px;
    }
    .button {
        padding: 10px 20px;
    }
    article h2 {
        font-size: 18px;
    }
    article h3 {
        font-size: 16px;
    }
    article p, table, pre {
        font-size: 12px;
    }
}

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

body {
    background: linear-gradient(-45deg, #0A2463, #1C2C5B, #FFA500, #FFC107);
    background-size: 400% 400%;
    animation: gradientMove 15s ease infinite;
}

/* 提示文字样式 */
.reference-note {
    text-align: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 20px;
}