* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', sans-serif;
    background: linear-gradient(to bottom, #6a9fd4 0%, #a8c7e6 50%, #d4e4f2 100%);
    min-height: 100vh;
    padding: 20px;
    color: #333;
}
.textbox {
    background: #fff;
    border-radius: 15px;
    padding: 20px 25px;
    margin: 20px auto;
    max-width: 700px;
    box-shadow: 
        0 2px 4px rgba(0,0,0,0.1),
        0 4px 8px rgba(0,0,0,0.08),
        inset 0 1px 0 rgba(255,255,255,0.9);
    border: 2px solid #c8d8e8;
}
.upmenu {
    text-align: center;
    padding: 15px 20px;
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}
.menu-link-container {
    display: inline-block;
}
.menu-link {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(to bottom, #5da0d8 0%, #4088c4 100%);
    color: #fff;
    text-decoration: none;
    border-radius: 20px;
    font-weight: bold;
    font-size: 16px;
    text-shadow: 0 1px 1px rgba(0,0,0,0.3);
    box-shadow: 
        0 2px 4px rgba(0,0,0,0.2),
        inset 0 1px 0 rgba(255,255,255,0.3);
    transition: all 0.2s ease;
}
.menu-link:hover {
    background: linear-gradient(to bottom, #6aafeb 0%, #5096d2 100%);
    transform: translateY(-1px);
    box-shadow: 
        0 3px 6px rgba(0,0,0,0.25),
        inset 0 1px 0 rgba(255,255,255,0.4);
}
.menu-link:active {
    transform: translateY(0);
    box-shadow: 
        0 1px 2px rgba(0,0,0,0.2),
        inset 0 1px 2px rgba(0,0,0,0.1);
}
h1 {
    font-size: 28px;
    color: #2a5a8c;
    text-align: center;
    margin-bottom: 15px;
    text-shadow: 0 1px 0 rgba(255,255,255,0.8);
}
h2 {
    font-size: 20px;
    color: #3a6a9c;
    margin-bottom: 15px;
    text-shadow: 0 1px 0 rgba(255,255,255,0.7);
}
p {
    font-size: 15px;
    line-height: 1.6;
    color: #555;
    margin-top: 15px;
}
.ava {
    display: block;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    margin: 0 auto;
    border: 4px solid #4088c4;
    box-shadow: 
        0 4px 12px rgba(0,0,0,0.2),
        0 0 0 3px rgba(255,255,255,0.8);
    object-fit: cover;
}
.image {
    display: block;
    max-width: 100%;
    width: 500px;
    height: auto;
    border-radius: 10px;
    margin: 0 auto 15px;
    border: 3px solid #c0d0e0;
    box-shadow: 0 3px 8px rgba(0,0,0,0.15);
}
.mini {
    display: inline-block;
    width: 50px;
    height: 50px;
    border-radius: 10px;
    margin: 5px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.15);
    transition: transform 0.2s ease;
}
.mini:hover {
    transform: scale(1.1);
}
@media (max-width: 600px) {
    body {
        padding: 10px;
    }
    
    .textbox {
        margin: 15px auto;
        padding: 15px;
        border-radius: 12px;
    }
    
    h1 {
        font-size: 22px;
    }
    
    h2 {
        font-size: 17px;
    }
    
    .ava {
        width: 150px;
        height: 150px;
    }
    
    .image {
        width: 100%;
    }
    
    .upmenu {
        gap: 10px;
    }
    
    .menu-link {
        padding: 6px 15px;
        font-size: 14px;
    }
}