/* 基本重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 全局样式 */
body {
    font-family: 'Roboto', sans-serif;
    color: #C4C4C4; /* 金属银 */
    background: radial-gradient(circle, #0A192F, #645CBB, transparent);
    line-height: 1.6;
    padding: 20px;
}

/* 头部样式 */
header {
    text-align: center;
    padding: 50px 20px;
    background: linear-gradient(135deg, #0A192F, #37FF8B);
    color: #fff;
    border-radius: 10px;
    margin-bottom: 40px;
}

header h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

header p {
    font-size: 1.2rem;
}

/* 主要内容区域 */
main {
    max-width: 1200px;
    margin: 0 auto;
}

/* 文章样式 */
article {
    background: rgba(10, 25, 47, 0.8);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    margin-bottom: 40px;
}

article h2 {
    font-family: 'Montserrat', sans-serif;
    color: #37FF8B; /* 霓虹绿 */
    margin-bottom: 20px;
    font-size: 2rem;
}

article h3 {
    font-family: 'Montserrat', sans-serif;
    color: #645CBB; /* 电光紫 */
    margin: 20px 0 10px;
    font-size: 1.5rem;
}

article h4 {
    font-family: 'Montserrat', sans-serif;
    color: #37FF8B;
    margin: 15px 0 10px;
    font-size: 1.2rem;
}

article p {
    margin-bottom: 15px;
    font-size: 1rem;
}

article pre {
    background: #0A192F;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    margin-bottom: 15px;
}

article code {
    color: #37FF8B;
    background: #0A192F;
    padding: 2px 4px;
    border-radius: 4px;
    font-family: 'Roboto', monospace;
}

article ul {
    list-style: inside disc;
    margin-bottom: 15px;
}

article li {
    margin-bottom: 10px;
}

/* 图片样式 */
img {
    width: 100%;
    max-width: 320px;
    height: auto;
    border-radius: 10px;
    margin: 20px 0;
}

/* 示例展示区 */
.sample-display {
    background: rgba(100, 92, 187, 0.8);
    padding: 20px;
    border-radius: 10px;
    margin-top: 40px;
}

.sample-display h2 {
    color: #fff;
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.sample-display p {
    color: #C4C4C4;
    font-size: 1rem;
}

/* 提示信息 */
.notice {
    text-align: center;
    font-size: 1rem;
    color: #37FF8B;
    margin-bottom: 30px;
}

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

body {
    animation: aurora-move 15s linear infinite;
    background-size: 400% 400%;
}

/* 按钮样式 */
button {
    background: #37FF8B;
    color: #0A192F;
    border: none;
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: transform 0.3s ease, background 0.3s ease;
}

button:hover {
    transform: scale(1.1);
    background: #645CBB;
    color: #fff;
}

/* 链接样式 */
a {
    color: #37FF8B;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #C4C4C4;
}

/* 代码块样式 */
pre code {
    display: block;
    white-space: pre-wrap;
    word-wrap: break-word;
    color: #37FF8B;
    background: #0A192F;
    padding: 15px;
    border-radius: 5px;
}

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

@media (max-width: 1200px) {
    main {
        padding: 0 20px;
    }

    article h2 {
        font-size: 2rem;
    }
}

@media (max-width: 1024px) {
    header {
        padding: 40px 15px;
    }

    article {
        padding: 25px;
    }

    .sample-display h2 {
        font-size: 1.6rem;
    }
}

@media (max-width: 768px) {
    header h1 {
        font-size: 1.8rem;
    }

    article h2 {
        font-size: 1.8rem;
    }

    .sample-display h2 {
        font-size: 1.4rem;
    }
}

@media (max-width: 480px) {
    header {
        padding: 30px 10px;
    }

    header h1 {
        font-size: 1.6rem;
    }

    article h2 {
        font-size: 1.6rem;
    }

    article h3 {
        font-size: 1.3rem;
    }

    .sample-display h2 {
        font-size: 1.2rem;
    }

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

@media (max-width: 320px) {
    header h1 {
        font-size: 1.4rem;
    }

    article h2 {
        font-size: 1.4rem;
    }

    article p, article li {
        font-size: 0.9rem;
    }

    .notice {
        font-size: 0.9rem;
    }
}