.custom-toc-wrapper {
    margin: 0;
    width: 100%;
}

.custom-toc {
    background: #fff;
    border: 1px solid #eff0f6;
    padding: 0;
    border-radius: 12px;
    max-width: 400px;
    margin: 20px 0;
    text-align: left;
}

.custom-toc .toc-heading {
    padding: 10px;
    text-align: left;
    font-size: 17px;
    margin: 0;
    color: #333;
    font-weight: 700;
    border-bottom: 1px solid #eff0f6;
    background: #f5f5f5;
}

.custom-toc ul {
    list-style: none;
    padding: 0;
    margin: 0;
    background: #fff;
}

.custom-toc ul li {
    display: flex;
    align-items: center;
    margin: 0;
    padding: 7px;
    border-bottom: 1px solid #eff0f6;
    padding-left: 15px;
}

.custom-toc ul li:last-child {
    border-bottom: none;
}

.custom-toc ul li a {
    text-decoration: none;
    color: #444444;
    transition: color 0.3s, transform 0.3s;
    font-size: 16px;
    display: block;
    width: 100%;
	font-weight: 600;
}

.custom-toc ul li a:hover {
    color: #737F80;
    transform: translateX(5px);
}

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

    .custom-toc .toc-heading {
        font-size: 18px;
    }

    .custom-toc ul li a {
        font-size: 15px;
    }
}