/* 全局变量定义 */
:root {
    --primary-color: #0A2540;
    --secondary-color: #FFFFFF;
    --accent-color-green: #00C853;
    --accent-color-gold: #FFD700;
    --background-gradient: radial-gradient(circle, rgb(255, 87, 34), transparent);
    --font-family-sans: 'Roboto', sans-serif;
    --font-family-mono: 'Courier New', Courier, monospace;
}

/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family-sans);
    background: var(--background-gradient);
    color: var(--primary-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 容器布局 */
.container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 20px;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    background: linear-gradient(135deg, #f0f4f8, #d9e2ec);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* 左侧面板 - 导航与品牌故事 */
.left-panel {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    padding: 20px;
    border-radius: 10px;
}

.left-panel h1 {
    font-size: 24px;
    margin-bottom: 15px;
}

.left-panel nav ul {
    list-style: none;
}

.left-panel nav ul li {
    margin-bottom: 10px;
}

.left-panel nav ul li a {
    color: var(--secondary-color);
    text-decoration: none;
    font-size: 18px;
    transition: color 0.3s ease;
}

.left-panel nav ul li a:hover {
    color: var(--accent-color-green);
}

/* 右侧面板 - 动态数据展示 */
.right-panel {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    padding: 20px;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    animation: aurora-move 15s linear infinite;
}

@keyframes aurora-move {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.right-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle, rgba(0, 200, 83, 0.2), transparent);
    z-index: 0;
    animation: aurora-move 20s linear infinite;
}

.right-panel > * {
    position: relative;
    z-index: 1;
}

.right-panel h2 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.data-section {
    margin-bottom: 20px;
}

.data-section h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.data-section .data-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
}

.data-item span {
    font-weight: bold;
}

.chart {
    width: 100%;
    height: 200px;
    background-color: #e0e0e0;
    border-radius: 8px;
    margin-bottom: 20px;
}

button {
    background-color: var(--accent-color-green);
    color: var(--secondary-color);
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s ease;
    font-size: 16px;
}

button:hover {
    background-color: var(--accent-color-gold);
}

/* 示例展示区 */
.example-display {
    margin-top: 40px;
    padding: 20px;
    background-color: #f9f9f9;
    border-left: 5px solid var(--primary-color);
    border-radius: 5px;
}

.example-display h2 {
    font-size: 20px;
    margin-bottom: 15px;
}

.example-display article {
    margin-bottom: 20px;
}

.example-display pre {
    background-color: #2d2d2d;
    color: #f8f8f2;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-family: var(--font-family-mono);
    margin-bottom: 20px;
}

.example-display code {
    font-family: var(--font-family-mono);
}

/* 图像样式 */
img {
    max-width: 100%;
    border-radius: 8px;
    margin-bottom: 15px;
}

/* 提示信息 */
.reference-note {
    margin-top: 20px;
    font-size: 16px;
    color: var(--accent-color-gold);
    text-align: center;
}

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

@media (max-width: 1200px) {
    .container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .container {
        padding: 15px;
    }
}

@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }
    .left-panel, .right-panel {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .left-panel h1 {
        font-size: 20px;
    }
    .left-panel nav ul li a {
        font-size: 16px;
    }
    .right-panel h2 {
        font-size: 20px;
    }
    button {
        padding: 8px 16px;
        font-size: 14px;
    }
}

@media (max-width: 320px) {
    .container {
        padding: 10px;
    }
    .left-panel h1 {
        font-size: 18px;
    }
    .right-panel h2 {
        font-size: 18px;
    }
    .data-section h3 {
        font-size: 16px;
    }
}

/* 代码块样式 */
pre {
    background-color: #2d2d2d;
    color: #f8f8f2;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-family: var(--font-family-mono);
}

code {
    font-family: var(--font-family-mono);
    color: #f8f8f2;
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--accent-color-green);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color-gold);
}