h1 {
    color: #333;
}
p {
    font-size: 18px;
    color: #555;
}
.alphabet-nav {
    text-align: center;
    margin-bottom: 20px;
    margin-top: 50px;
}
.alphabet-nav a {
    display: inline-block;
    margin: 0 5px;
    padding: 5px 8px;
    border-radius: 4px;
    background: #eee;
    color: #333;
    text-decoration: none;
    font-weight: bold;
}
.alphabet-nav a:hover {
    background: #333;
    color: #fff;
}
.alphabet-nav {
    margin-top: 50px;
}
.section-letter-content{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.section-letter h2 {
    border-bottom: 2px solid #333;
    padding-bottom: 5px;
}
.section-letter a {
    display: inline-block;
    margin-right: 10px;
    margin-bottom: 5px;
    color: #0073aa;
    text-decoration: none!important;
}
.section-letter a:hover {
    text-decoration: underline;
}
.list {
    margin-top: 30px;
    display: inline-block;
    text-align: left;
    width: 100%;
}
.list a {
    display: block;
    padding: 10px 15px;
    background: #fff;
    border-radius: 8px;
    margin-bottom: 10px;
    text-decoration: none;
    color: #0073aa;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    transition: all 0.2s ease-in-out;
}
.list a:hover {
    background: #0073aa;
    color: #fff;
}