body {
    font-family: 'Ma Shan Zheng', cursive, sans-serif;
    background-color: #f0f8ff;
    color: #4682b4;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    text-align: center;
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    color: #4169e1;
}

.subtitle {
    font-size: 1.2em;
    color: #6495ed;
    margin-bottom: 30px;
}

.fun-box, .joke-box, .game-box, .friendship-box {
    background-color: white;
    border-radius: 15px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 5px 15px rgba(70, 130, 180, 0.1);
}

h2 {
    color: #4169e1;
    margin-top: 0;
}

button {
    background-color: #6495ed;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 1em;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Ma Shan Zheng', cursive;
    margin: 10px 0;
}

button:hover {
    background-color: #4169e1;
    transform: scale(1.05);
}

#funText, #jokeText, #gameResult {
    min-height: 60px;
    font-size: 1.2em;
    margin: 20px 0;
    padding: 10px;
    border-radius: 10px;
    background-color: #f0f8ff;
}

.photo-gallery {
    margin: 30px 0;
}

.photos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.photos img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.photos img:hover {
    transform: scale(1.05);
}

/* 动画 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.5s;
}

/* 响应式设计 */
@media (max-width: 600px) {
    header h1 {
        font-size: 1.8em;
    }
    
    .photos img {
        width: 120px;
        height: 120px;
    }
}