.sts-link-library {
    margin: 1.5em 0;
    font-family: inherit;
}

.sts-link-group {
    margin-bottom: 2em;
    padding: 1em 1.25em;
    background: #f7fafd;
    border-left: 4px solid #50abda;
    border-radius: 4px;
}

.sts-link-group-title {
    margin: 0 0 0.4em;
    color: #50abda;
    font-size: 1.25em;
    font-weight: 700;
}

.sts-link-group-desc {
    margin: 0 0 1em;
    color: #555;
    font-size: 0.95em;
    font-style: italic;
}

.sts-link-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sts-link-item {
    margin: 0 0 0.9em;
    padding: 0;
    background: none;
    line-height: 1.4;
}

.sts-link-item:last-child { margin-bottom: 0; }

.sts-link-title {
    display: inline-block;
    color: #1a6ea3;
    font-weight: 600;
    text-decoration: none;
    font-size: 1.02em;
}

.sts-link-title:hover { text-decoration: underline; }

.sts-link-desc {
    margin-top: 0.2em;
    color: #444;
    font-size: 0.92em;
}