/* 基础样式 */
body {
    margin: 0;
    font-family: 'Roboto Mono', monospace;
    background: linear-gradient(to bottom, #0A192F, #1E2D58);
    color: #E6F1FF;
    line-height: 1.6;
    overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', sans-serif;
    color: #39FF14;
}
a {
    color: #6C63FF;
    text-decoration: none;
    transition: color 0.3s ease;
}
a:hover {
    color: #39FF14;
}
button {
    background-color: #6C63FF;
    color: #FFFFFF;
    border: none;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}
button:hover {
    background-color: #39FF14;
    transform: scale(1.1);
}

/* 布局与模块设计 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}
section {
    height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}
section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.gptkong.com/demo/sample1.png') no-repeat center center;
    background-size: cover;
    transform: translateZ(-1px) scale(2);
    z-index: -1;
}

/* 模块一：未来之门入口 */
.module-1 {
    background: linear-gradient(to right, #0A192F, #1E2D58);
}
.module-1 h1 {
    font-size: 48px;
    margin-bottom: 20px;
}
.module-1 p {
    font-size: 20px;
    max-width: 600px;
    margin: 0 auto;
}
.module-1 img {
    width: 320px;
    height: 320px;
    margin-top: 20px;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* 模块二：边缘计算的力量 */
.module-2 {
    background: linear-gradient(to right, #1E2D58, #0A192F);
}
.module-2 .content {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.module-2 img {
    width: 320px;
    height: 320px;
    margin-top: 20px;
    filter: drop-shadow(0 0 10px #39FF14);
}
.module-2 button {
    margin-top: 20px;
}

/* 模块三：分布式系统的优势 */
.module-3 {
    background: linear-gradient(to right, #0A192F, #1E2D58);
}
.module-3 .grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}
.module-3 img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    transition: transform 0.3s ease;
}
.module-3 img:hover {
    transform: scale(1.1);
}

/* 模块四：互动体验区 */
.module-4 {
    background: linear-gradient(to right, #1E2D58, #0A192F);
}
.module-4 .chart {
    width: 100%;
    height: 400px;
    background: #0A192F;
    border-radius: 10px;
    margin-top: 20px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    section {
        height: auto;
        padding: 40px 20px;
    }
    h1 {
        font-size: 32px;
    }
    .module-1 img, .module-2 img {
        width: 200px;
        height: 200px;
    }
}