.glossary-alphabet a {
    padding: 4px 8px;
    margin: 0 4px 4px;
    background: #f9f9f9;
    color: var(--dark-color);
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
}

.is--dark .glossary-letter-group,
.is--dark .glossary-search {
    background: #18181c;
    color: var(--white-color);
}

.is--dark .glossary-alphabet {
    background: #18181c;
}

.glossary-alphabet {
    padding: 8px 0;
}

.glossary-alphabet {
    background: #f9f9f9;
}

 .glossary-alphabet a {
    background: var(--white-color);
}

.is--dark .glossary-alphabet a {
    background: #000000;
    color: var(--white-color);
}

.is--dark .glossary-letter-group {
    border-color: #18181c;
}

.glossary-letter-group {
    background: white;
    border: 1px solid #f5f5f5;
    margin: 60px 0;
    box-shadow: 0 4px 28px 5px rgba(0, 0, 0, 0.14);
    padding: 20px;
}

.glossary-alphabet,
.glossary-search {
    width: 100%;
}

.glossary-alphabet a:hover {
    background: var(--dark-grey);
    color: var(--white-color)
}

.glossary-search {
    background: #f9f9f9;
    padding: 10px;
    margin-top: 10px;
}

.is--dark .glossary-search input.search-input {
    border-color: transparent;
    background: var(--black-color);
}

.glossary-search input.search-input {
    line-height: normal;
    height: 32px;
    padding: 0 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 300px;
    margin: 0 auto;
}

.glossary-search input.search-input:focus {
    outline: none;
    border-color: var(--green-color);
}

.article-content .letter-heading {
    font-size: 26px;
    font-weight: bold;
    background: var(--green-color);
    padding: 14px;
    line-height: 0.5;
    text-transform: uppercase;
    display: table-cell;
    text-align: center;
    vertical-align: middle;
    border-radius: 7px;
    color: var(--white-color);
}

.article-content .glossary-content h3 {
    margin-bottom: 5px;
    margin-top: 12px;
}

.is--dark .glossary-tools {
    background: transparent;
}

.glossary-tools {
    transition: box-shadow 0.3s ease;
    flex-direction: column;
    margin: 25px 0;
    box-sizing: border-box;
    background: #fff;
    width: 100%;
}

.glossary-tools.fixed-tools {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    padding: 36px 10px 10px;
    background: var(--green-color);
    box-shadow: 0 0 33px #0000007d;
    animation: slideDown 0.3s ease;
    margin: 0;
    max-width: 1360px;
    width: 100%;
    z-index: 1000;
}

.glossary-tools.fixed-tools .glossary-search {
    display: none;
}

.glossary-alphabet a.active {
    background: var(--dark-green);
}

.glossary-alphabet a.inactive {
    opacity: 0.5;
    pointer-events: none;
    background: #ccc;
    cursor: default;
}

@keyframes slideDown {
    from {
        transform: translate(-50%, -100%);
        opacity: 0;
    }
    to {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}

@media screen and (max-width: 1400px) {
    .glossary-tools.fixed-tools {
        max-width: 1090px;
    }
}

@media screen and (max-width: 990px) {
    .glossary-tools {
        flex-direction: column;
    }

    .glossary-search {
        margin-left: unset;
        margin-top: 15px;
        width: 765px;
        flex: unset;
    }
}

@media screen and (max-width: 767px) {
    .glossary-alphabet a:hover {
        background: var(--green-color);
    }

    .glossary-search, .glossary-alphabet {
        width: 575px;
    }

    .glossary-alphabet a {
        font-size: 12px;
        height: 28px;
        padding-left: 8px;
        padding-right: 8px;

    }
}

@media screen and (max-width: 600px) {
    .glossary-search input.search-input {
        height: 30px;
        width: 100%;
    }

    .glossary-search, .glossary-alphabet {
        width: 100%;
    }

    .glossary-alphabet {
        flex-wrap: wrap;
        justify-content: center;
    }

    .glossary-alphabet a {
        height: 20px;
        font-size: 12px;
        margin-right: 4px;
        margin-bottom: 4px;
        width: 20px;
    }

    .glossary-description {
        font-size: 12px;
        line-height: 130%;
    }

    .glossary-letter-group {
        margin: 30px 0;
    }

    .term-card {
        font-size: 12px;
        line-height: 130%;
    }

    .article-content .glossary-content h3.term-title {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .article-content .letter-heading {
        width: 25px;
        height: 25px;
        font-size: 16px;
        padding: 2px;
    }
}

@media screen and (max-width: 390px) {


}