body {
    font-family: 'Zen Maru Gothic', sans-serif;
    background-color: #f9f9f9;
}

nav {
    background-color: #000000; 
}

.nav-link {
    color: white;
    font-weight: 600;
}

.nav-link:hover {
    color: #ddd;
}

.CLS20250101{
    padding: 1.2rem;
}

main {
    padding: 40px 20px;
    margin-top: 5rem;
}

.tool-item {
    background-color: #fff;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.tool-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

footer {
    background-color: #343a40;
    color: white;
    text-align: center;
    padding: 20px 0;
}

.navbar-toggler:focus {
outline: none;
box-shadow: none;
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.col-md-4{
    margin: 0.3rem;
}

.tool-link {
    text-decoration: none;
    color: inherit;
    display: block;
}
.tool-link:hover .tool-item {
    background-color: #f0f0f0; 
}