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

/* 网页整体背景 */
body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #000033, #1a1a4d, #000033);
    color: #ffffff;
    line-height: 1.6;
    padding: 20px;
}

/* 容器布局 */
.container {
    display: flex;
    flex-direction: column;
    max-width: 1200px;
    margin: 0 auto;
}

/* 标题样式 */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Exo 2.0', sans-serif;
    color: #ffd700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

h1 {
    font-size: 3em;
    margin-bottom: 20px;
}

h2 {
    font-size: 2.5em;
    margin-top: 40px;
    margin-bottom: 20px;
}

h3 {
    font-size: 2em;
    margin-top: 30px;
    margin-bottom: 15px;
}

h4 {
    font-size: 1.5em;
    margin-top: 25px;
    margin-bottom: 10px;
}

/* 段落样式 */
p {
    margin-bottom: 15px;
    font-size: 1.1em;
    color: #f0f0f0;
}

/* 代码块样式 */
pre {
    background: rgba(0, 0, 0, 0.7);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 20px;
}

code {
    font-family: 'Roboto', monospace;
    color: #00ffea;
    font-size: 1em;
}

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

th, td {
    border: 1px solid #555;
    padding: 10px;
    text-align: left;
}

th {
    background: #333;
    color: #ffd700;
}

td {
    background: #1a1a4d;
    color: #ffffff;
}

/* 按钮样式 */
.button, .skeuomorphic-button {
    background: linear-gradient(to bottom, #ffd700, #b8860b);
    border: 2px solid #8b4513;
    border-radius: 10px;
    box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.5);
    padding: 10px 20px;
    font-family: 'Exo 2.0', sans-serif;
    font-weight: bold;
    color: #ffffff;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.button:hover, .skeuomorphic-button:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
    background: linear-gradient(to bottom, #ffd700, #ffa500);
}

/* 导航栏样式 */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #0f0f2e;
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.navbar a {
    color: #ffffff;
    text-decoration: none;
    margin: 0 10px;
    position: relative;
    transition: color 0.3s ease;
}

.navbar a:hover::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background: #ffd700;
    bottom: -5px;
    left: 0;
}

/* 分屏布局 */
.split-screen {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.left-panel, .right-panel {
    flex: 1;
    min-width: 300px;
    padding: 20px;
}

.left-panel {
    background-color: #0f0f2e;
    position: relative;
}

.right-panel {
    background-color: #1a1a4d;
    position: relative;
}

/* 拟物化元素 */
.skeuomorphic-element {
    background: url('https://images.gptkong.com/demo/sample1.png') no-repeat center center;
    background-size: cover;
    width: 100%;
    height: 320px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.5);
    margin-bottom: 20px;
    transition: transform 0.3s ease;
}

.skeuomorphic-element:hover {
    transform: scale(1.05);
}

/* 数据可视化图表 */
.chart {
    width: 100%;
    height: 320px;
    background: #000033;
    border-radius: 10px;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.5);
    position: relative;
}

.chart::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, #1a1a4d, transparent);
    transform: translate(-50%, -50%);
    animation: aurora-move 15s linear infinite;
}

/* 粒子动画 */
@keyframes aurora-move {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* 表单样式 */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 2px solid #8b4513;
    border-radius: 8px;
    background: #333;
    color: #fff;
    font-size: 1em;
    box-shadow: inset 2px 2px 5px rgba(0,0,0,0.5);
    transition: border 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus {
    border: 2px solid #00ffea;
    box-shadow: inset 2px 2px 10px rgba(0,255,234,0.7);
}

/* 表单提交动画 */
@keyframes lock-animation {
    0% { transform: rotate(0deg); }
    50% { transform: rotate(20deg); }
    100% { transform: rotate(0deg); }
}

.lock-animation {
    animation: lock-animation 1s ease-in-out forwards;
}

/* 互动模块 */
.interactive-module {
    background: #1a1a4d;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.5);
    margin-bottom: 30px;
    position: relative;
}

.interactive-module .asset {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    cursor: pointer;
    transition: transform 0.3s ease, background 0.3s ease;
}

.interactive-module .asset:hover {
    transform: translateY(-5px);
    background: linear-gradient(135deg, #1a1a4d, #3333ff);
}

.interactive-module .asset img {
    width: 50px;
    height: 50px;
    margin-right: 15px;
}

.interactive-module .asset .asset-name {
    font-size: 1.2em;
    color: #ffd700;
}

/* 模拟宇宙加载动画 */
.loading-animation {
    width: 100%;
    height: 200px;
    background: url('https://images.gptkong.com/demo/sample2.png') no-repeat center center;
    background-size: cover;
    animation: universe-rotate 10s linear infinite;
}

@keyframes universe-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* 响应式设计 */
@media (max-width: 1440px) {
    h1 {
        font-size: 2.5em;
    }

    h2 {
        font-size: 2em;
    }

    .container {
        padding: 15px;
    }
}

@media (max-width: 1200px) {
    .split-screen {
        flex-direction: column;
    }

    .left-panel, .right-panel {
        width: 100%;
    }
}

@media (max-width: 1024px) {
    h1 {
        font-size: 2em;
    }

    h2 {
        font-size: 1.8em;
    }
}

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .navbar a {
        margin: 5px 0;
    }

    .interactive-module .asset {
        flex-direction: column;
        align-items: flex-start;
    }

    .interactive-module .asset img {
        margin-bottom: 10px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.8em;
    }

    h2 {
        font-size: 1.5em;
    }

    .button, .skeuomorphic-button {
        padding: 8px 16px;
        font-size: 0.9em;
    }

    .chart {
        height: 200px;
    }
}

@media (max-width: 320px) {
    body {
        padding: 10px;
    }

    h1 {
        font-size: 1.5em;
    }

    h2 {
        font-size: 1.2em;
    }

    .navbar {
        padding: 10px;
    }
}

/* 图片样式 */
img.decorative {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
}

/* 提示信息样式 */
.reference-note {
    background: rgba(255, 215, 0, 0.2);
    padding: 15px;
    border-left: 5px solid #ffd700;
    margin-bottom: 30px;
    border-radius: 5px;
}

/* 链接样式 */
a[rel="nofollow"] {
    color: #00ffea;
    text-decoration: underline;
}

a[rel="nofollow"]:hover {
    color: #ffd700;
}