/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background: radial-gradient(circle, #0A2540, transparent);
    color: #0A2540;
    line-height: 1.6;
    letter-spacing: 0.5px;
    padding: 20px;
}

/* 网格系统 */
.container {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 20px;
    max-width: 1440px;
    margin: 0 auto;
}

.module {
    background: #FFFFFF;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.module img {
    width: 100%;
    border-radius: 8px;
    object-fit: cover;
}

/* 颜色与按钮 */
button {
    background-color: #FF6F61;
    color: #FFFFFF;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    transition: transform 0.2s ease-in-out;
    border-radius: 4px;
}

button:hover {
    transform: scale(1.1);
}

a {
    color: #FF6F61;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* 文字样式 */
h1, h2, h3 {
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 10px;
}

p {
    margin-bottom: 15px;
}

pre {
    background: #F5F5F5;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}

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

/* 示例展示 */
.example-display {
    border: 2px dashed #FF6F61;
    padding: 20px;
    border-radius: 8px;
    margin-top: 30px;
    background: #FFFFFF;
}

/* 响应式设计 */
@media (max-width: 1440px) {
    .container {
        max-width: 1200px;
    }
}

@media (max-width: 1200px) {
    .container {
        max-width: 1024px;
    }
}

@media (max-width: 1024px) {
    .container {
        grid-template-columns: repeat(8, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        grid-template-columns: repeat(6, 1fr);
    }
    .module {
        grid-column: span 6;
    }
}

@media (max-width: 480px) {
    .container {
        grid-template-columns: repeat(4, 1fr);
    }
    .module {
        grid-column: span 4;
    }
}

@media (max-width: 320px) {
    .container {
        grid-template-columns: repeat(2, 1fr);
    }
    .module {
        grid-column: span 2;
    }
}

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

body {
    background: radial-gradient(circle, #0A2540, transparent);
    animation: aurora-move 15s linear infinite;
}

/* 数据可视化样式 */
.chart-container {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    height: 200px;
}

.bar {
    width: 20px;
    background-color: #0A2540;
    border-radius: 4px;
}

.bar:nth-child(1) { height: 80px; }
.bar:nth-child(2) { height: 120px; }
.bar:nth-child(3) { height: 150px; }

/* 信息提示 */
.info-tip {
    background: #FF6F61;
    color: #FFFFFF;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    margin-bottom: 20px;
}

/* 提示文字 */
.reference-note {
    text-align: center;
    margin-top: 40px;
    font-size: 14px;
    color: #BEBEBE;
}