“`html

/* Base styles for readability and responsiveness */
body {
font-family: ‘Vazirmatn’, sans-serif; /* A modern, clean Persian font */
line-height: 1.8;
color: #333;
background-color: #f8f9fa;
margin: 0;
padding: 20px;
box-sizing: border-box;
}
.container {
max-width: 900px;
margin: 0 auto;
background-color: #fff;
padding: 30px;
border-radius: 8px;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}
/* Heading styles – responsive and distinct */
h1 {
font-size: 2.8em; /* Larger for H1 */
font-weight: 900;
color: #1A237E; /* Deep Indigo */
text-align: center;
margin-bottom: 40px;
line-height: 1.3;
}
h2 {
font-size: 2.2em; /* Slightly smaller for H2 */
font-weight: 800;
color: #283593; /* Indigo */
margin-top: 35px;
margin-bottom: 20px;
border-bottom: 3px solid #E8EAF6; /* Light indigo underline */
padding-bottom: 10px;
}
h3 {
font-size: 1.7em; /* Even smaller for H3 */
font-weight: 700;
color: #3949AB; /* Medium Indigo */
margin-top: 30px;
margin-bottom: 15px;
}
/* Paragraph styles */
p {
margin-bottom: 1.2em;
text-align: justify;
font-size: 1.1em;
}
/* List styles */
ul, ol {
margin-bottom: 1.2em;
padding-right: 25px;
font-size: 1.05em;
}
li {
margin-bottom: 0.8em;
}
/* Table styles */
table {
width: 100%;
border-collapse: collapse;
margin: 30px 0;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
font-size: 1em;
}
th, td {
border: 1px solid #E0E0E0; /* Light grey border */
padding: 12px 15px;
text-align: right;
}
th {
background-color: #F5F5F5; /* Light background for headers */
font-weight: 700;
color: #424242;
}
tr:nth-child(even) {
background-color: #FDFDFD; /* Slightly different background for even rows */
}
tr:hover {
background-color: #F0F0F0; /* Hover effect */
}
/* Infographic/Visual elements */
.infographic-box {
background-color: #E3F2FD; /* Light blue background */
border-radius: 10px;
padding: 25px;
margin: 30px 0;
text-align: center;
font-size: 1.2em;
color: #1565C0; /* Medium blue text */
font-weight: 600;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}
.infographic-box span {
display: block;
font-size: 2.5em;
margin-bottom: 15px;
}
.cta-section {
background-color: #E8EAF6; /* Lighter indigo background */
border-radius: 8px;
padding: 25px;
margin-top: 40px;
text-align: center;
font-size: 1.1em;
color: #3F51B5;
}
.cta-section a {
color: #1A237E;
text-decoration: none;
font-weight: bold;
transition: color 0.3s ease;
}
.cta-section a:hover {
color: #000;
}

/* Table of Contents */
.table-of-contents {
background-color: #eef2fa;
border-left: 5px solid #3F51B5;
padding: 20px 25px;
margin: 30px 0;
border-radius: 5px;
font-size: 1.05em;
}
.table-of-contents h3 {
color: #3F51B5;
margin-top: 0;
margin-bottom: 15px;
font-size: 1.5em;
border-bottom: none;
padding-bottom: 0;
}
.table-of-contents ul {
list-style: none;
padding: 0;
margin: 0;
}
.table-of-contents ul li {
margin-bottom: 10px;
}
.table-of-contents ul li a {
color: #555;
text-decoration: none;
transition: color 0.3s ease;
display: block;
}
.table-of-contents ul li a:hover {
color: #3F51B5;
padding-right: 5px; /* Subtle hover effect */
}
.table-of-contents ul ul {
padding-right: 20px;
margin-top: 5px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
body {
padding: 15px;
}
.container {
padding: 20px;
}
h1 {
font-size: 2em;
margin-bottom: 30px;
}
h2 {
font-size: 1.8em;
margin-top: 30px;
margin-bottom: 15px;
}
h3 {
font-size: 1.4em;
margin-top: 25px;
margin-bottom: 10px;
}
p, ul, ol, table {
font-size: 1em;
}
.infographic-box span {
font-size: 2em;
}
th, td {
padding: 10px 12px;
}
}
@media (max-width: 480px) {
h1 {
font-size: 1.7em;
}
h2 {
font-size: 1.5em;
}
h3 {
font-size: 1.2em;
}
.infographic-box span {
font-size: 1.8em;
}
.table-of-contents {
padding: 15px;
}
.table-of-contents h3 {
font-size: 1.3em;
}
}
/* Font embedding (if Vazirmatn is not available locally) */
@font-face {
font-family: ‘Vazirmatn’;
src: url(‘https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/web/fonts/Vazirmatn-Regular.woff2’) format(‘woff2’);
font-weight: 400;
font-style: normal;
}
@font-face {
font-family: ‘Vazirmatn’;
src: url(‘https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/web/fonts/Vazirmatn-Bold.woff2’) format(‘woff2’);
font-weight: 700;
font-style: normal;
}
@font-face {
font-family: ‘Vazirmatn’;
src: url(‘https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/web/fonts/Vazirmatn-ExtraBold.woff2’) format(‘woff2’);
font-weight: 800;
font-style: normal;
}
@font-face {
font-family: ‘Vazirmatn’;
src: url(‘https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/web/fonts/Vazirmatn-Black.woff2’) format(‘woff2’);
font-weight: 900;
font-style: normal;
}

“`