.editor_txt {
    overflow: visible;
    line-height: 1.6;
    background: #fff;
    font-size: 14px;
}

@media (max-width: 1480px) {
    .wide {
        width: auto;
        padding-left: 0px;
        padding-right: 20px;
        box-sizing: border-box;
    }
}

/* Common Styles */
.module {
    box-sizing: border-box;
    margin: 1px;
    padding: 1px;
    border: 1px solid #ddd;
    text-align: center;
    overflow: hidden;
    position: relative;
}

.module-img {
    max-width: 100%;
    height: auto;
    transition: transform 0.3s ease-in-out;
}

.module:hover .module-img {
    transform: scale(1.1);
}

.module-title h2 {
    margin: 10px 0;
    font-size: 20px;
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.module-title h2:hover {
    color: #007BFF;
    text-decoration: underline;
}

/* PC Styles */
@media only screen and (min-width: 768px) {
    .module {
        width: calc(33.33% - 20px); /* 3 modules in a row with margins */
        float: left;
        margin-bottom: 50px;
    }
}

/* Mobile Styles */
@media only screen and (max-width: 767px) {
    .module {
        width: 100%; /* Full width on mobile */
    }
}
/* General Styles */
h1, h2, h3 {
  
    color: #333;
}

ul {
    list-style-type: none;
    padding-left: 0;
}

a {
    color: #007bff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Introduction Section */
#introduction {
    margin: 20px;
    font-family: 'Verdana', sans-serif;
}

#introduction p {
    font-size: 1.1em;
    line-height: 1.6;
}

/* Table of Contents */
#table-of-contents {
    margin: 20px;
}

#table-of-contents h2 {
    font-size: 1.2em;
}

#table-of-contents ul {
    padding-left: 20px;
}

#table-of-contents li {
    margin-bottom: 5px;
}

#table-of-contents li a {
    font-size: 1.1em;
}

/* Detailed Content Section */
section {
    margin: 20px;
}

h2 {
    font-size: 1.5em;
    margin-bottom: 10px;
}

h3 {
    font-size: 1.3em;
    margin-bottom: 8px;
}

ul li {
    margin-bottom: 8px;
}

ul li strong {
    font-weight: bold;
}

/* Navigation Links */
nav a {
    font-size: 1.1em;
    color: #007bff;
}

nav a:hover {
    text-decoration: underline;
}

/* Back to Table of Contents Link */
#section4 a {
    font-size: 1.1em;
    color: #007bff;
}

#section4 a:hover {
    text-decoration: underline;
}