/* 基础样式 */
body {
    margin: 0;
    font-family: 'Roboto Mono', sans-serif;
    background: linear-gradient(135deg, #0A2463, #6C5B7B);
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

h1, h2, h3 {
    font-weight: 700;
    color: #FF6F61;
}

p, li {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

a {
    color: #39FF14;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #FF6F61;
}

.card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

code {
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 6px;
    border-radius: 5px;
    font-size: 0.9em;
}

pre {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 10px;
    overflow-x: auto;
}

.button {
    background: #39FF14;
    color: #0A2463;
    padding: 10px 20px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: url('https://images.gptkong.com/demo/sample1.png') no-repeat center/cover, linear-gradient(135deg, #0A2463, #6C5B7B);
    background-blend-mode: overlay;
}

.hero h1 {
    font-size: 3rem;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 3px;
    background: #39FF14;
    margin: 10px auto;
}

.img-box {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}

.img-box img {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.img-box:hover img {
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    pre {
        font-size: 0.8rem;
    }
}