/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Roboto', sans-serif;
    background: radial-gradient(circle, #0A1F44, transparent);
    color: #F5F7FA;
    line-height: 1.6;
    overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}
a {
    color: #FF6F61;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}
.hero-section {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #F5F7FA;
    position: relative;
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent);
    animation: rotate-bg 15s linear infinite;
    z-index: 0;
}
@keyframes rotate-bg {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.hero-title {
    font-size: 4rem;
    z-index: 1;
}
.glass-card {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(5px);
    padding: 20px;
    margin: 10px;
    transition: all 0.3s ease-in-out;
}
.glass-card:hover {
    transform: scale(1.05) rotate(2deg);
}
.section {
    padding: 40px 0;
    position: relative;
}
.section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.2), transparent);
}
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}
.image-grid img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    object-fit: cover;
}
.code-block {
    background: rgba(0, 0, 0, 0.5);
    color: #FF6F61;
    padding: 15px;
    border-radius: 10px;
    font-family: 'Courier New', Courier, monospace;
    overflow-x: auto;
}
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    .container {
        padding: 10px;
    }
}