.x13glossary {
    text-align: left;
}

/* Intro */
.x13glossary__intro {
    font-size: 14px;
    line-height: 1.6;
    color: #333;
    margin-bottom: 20px;
}

/* Index section */
.x13glossary__index {
    background: #f6fbfb;
    border: 1px solid #d7eaea;
    border-radius: 8px;
    padding: 20px 20px 10px;
    margin: 25px 0;
}

.x13glossary__index-title {
    font-size: 18px;
    font-weight: 700;
    color: #0f6f7a;
    margin-bottom: 15px;
}

.x13glossary__index-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0 35px;
}

.x13glossary__letter-group {
    width: calc(25% - 27px);
    margin-bottom: 15px;
}

.x13glossary__letter {
    font-size: 18px;
    font-weight: 800;
    color: #0f6f7a;
    margin: 0 0 6px;
}

.x13glossary__term-list,
.x13glossary__term-list li {
    list-style: none !important;
    padding: 0;
    margin: 0;
}

.x13glossary__term-list li::before {
    display: none !important;
}

.x13glossary__term-list li {
    margin: 0 0 2px;
    line-height: 1.4;
}

.x13glossary__term-list a {
    font-size: 14px;
    color: #2e2e2e;
    text-decoration: none;
}

.x13glossary__term-list a:hover {
    color: #0fb6c2;
}

/* Definitions title */
.x13glossary__definitions-title {
    font-size: 22px;
    font-weight: 700;
    color: #0f6f7a;
    margin: 20px 0 8px;
}

/* Glossary box */
.x13glossary__definitions {
    background: #f6fbfb;
    border: 1px solid #d7eaea;
    border-radius: 8px;
    padding: 24px 20px;
    margin: 20px 0;
}

.x13glossary__section-text {
    font-size: 14px;
    line-height: 1.6;
    color: #333;
    margin-bottom: 20px;
}

/* Letter heading in definitions */
.x13glossary__letter-heading {
    font-size: 18px;
    font-weight: 700;
    color: #0f6f7a;
    margin: 18px 0 10px;
    border: none;
    padding: 0;
}

.x13glossary__letter-section:first-child .x13glossary__letter-heading {
    margin-top: 0;
}

/* Back link */
.x13glossary__back-link {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 4px;
    border: 1px solid #0f6f7a;
    color: #0f6f7a;
    text-decoration: none;
    font-size: 13px;
}

.x13glossary__back-link:hover {
    background: #0f6f7a;
    color: #fff;
    text-decoration: none;
}

.x13glossary__back-wrap {
    text-align: right;
    margin: 0 0 12px;
}

/* Entry card */
.x13glossary__entry {
    padding: 14px 16px;
    margin-bottom: 12px;
    background: #fff;
    border-radius: 6px;
    border-left: 4px solid #0fb6c2;
    border-top: 1px solid #e4e9f5;
    border-right: 1px solid #e4e9f5;
    border-bottom: 1px solid #e4e9f5;
}

.x13glossary__term-name {
    font-size: 16px;
    font-weight: 700;
    color: #0f6f7a;
    margin: 0 0 6px;
    scroll-margin-top: 110px;
}

.x13glossary__term-description {
    font-size: 15px;
    line-height: 1.8;
    color: #222;
}

.x13glossary__term-description p {
    margin: 0 0 10px;
}

.x13glossary__term-description p:last-child {
    margin-bottom: 0;
}

.x13glossary__term-description a {
    color: #5ebfb5;
    text-decoration: none;
}

.x13glossary__term-description a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 900px) {
    .x13glossary__letter-group {
        width: calc(50% - 18px);
    }
}

@media (max-width: 600px) {
    .x13glossary__letter-group {
        width: 100%;
    }

    .x13glossary__index {
        padding: 15px 15px 8px;
    }

    .x13glossary__definitions {
        padding: 16px 14px;
    }

    .x13glossary__entry {
        padding: 12px 14px;
    }
}