“`html

/* Responsive Styling for various devices */
body {
font-family: ‘B Nazanin’, ‘Segoe UI’, Tahoma, Geneva, Verdana, sans-serif;
line-height: 1.8;
color: #333;
margin: 0;
padding: 0;
background-color: #f8f9fa;
direction: rtl; /* For Persian content */
text-align: right; /* For Persian content */
}

h1 {
font-size: 2.8em; /* Base font size for large screens */
font-weight: bold;
color: #1a237e; /* Deep Indigo */
text-align: center;
margin-bottom: 1.2em;
padding-top: 0.5em;
padding-bottom: 0.5em;
background-color: #e8eaf6; /* Lighter Indigo for header background */
border-bottom: 4px solid #3f51b5; /* Medium Indigo border */
}

h2 {
font-size: 2.2em;
font-weight: bold;
color: #283593; /* Medium Dark Indigo */
margin-top: 1.8em;
margin-bottom: 0.9em;
border-bottom: 3px solid #c5cae9; /* Light Indigo border */
padding-bottom: 0.4em;
padding-right: 15px; /* Adjust for RTL */
}

h3 {
font-size: 1.7em;
font-weight: bold;
color: #303f9f; /* Darker Medium Indigo */
margin-top: 1.2em;
margin-bottom: 0.7em;
padding-right: 10px; /* Adjust for RTL */
}

p {
font-size: 1.1em;
margin-bottom: 1em;
padding-left: 15px; /* Adjust for RTL */
padding-right: 15px; /* Adjust for RTL */
}

ul, ol {
list-style-position: inside;
padding-right: 30px; /* Adjust for RTL */
margin-bottom: 1em;
}

li {
font-size: 1.1em;
margin-bottom: 0.5em;
}

table {
width: 90%;
max-width: 700px;
margin: 2em auto;
border-collapse: collapse;
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
font-size: 1em;
background-color: #ffffff;
}

th, td {
border: 1px solid #ddd;
padding: 12px 15px;
text-align: right; /* For RTL */
}

th {
background-color: #e8eaf6; /* Light Indigo */
color: #1a237e; /* Deep Indigo */
font-weight: bold;
font-size: 1.1em;
}

tr:nth-child(even) {
background-color: #f2f2f2;
}

.container {
max-width: 960px;
margin: 0 auto;
padding: 20px;
background-color: #ffffff;
box-shadow: 0 0 15px rgba(0, 0, 0, 0.08);
border-radius: 8px;
}

/* Infographic-like styling */
.infographic-block {
background-color: #f0f4c3; /* Light Greenish Yellow */
padding: 25px;
margin: 2em auto;
border-radius: 10px;
box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
max-width: 800px;
border: 2px solid #cddc39; /* Lime Green border */
}

.infographic-step {
background-color: #ffffff;
border-left: 5px solid #8bc34a; /* Green accent for steps */
margin-bottom: 15px;
padding: 15px 20px;
border-radius: 8px;
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.08);
display: flex; /* For icon alignment */
align-items: center;
}
.infographic-step:last-child {
margin-bottom: 0;
}

.infographic-icon {
font-size: 1.8em;
color: #689f38; /* Dark Green */
margin-left: 15px; /* Adjust for RTL */
flex-shrink: 0;
}

.infographic-text {
font-size: 1.15em;
font-weight: 500;
color: #333;
}

/* Media Queries for Responsiveness */
@media (max-width: 1200px) {
h1 { font-size: 2.5em; }
h2 { font-size: 2em; }
h3 { font-size: 1.6em; }
p, li, th, td { font-size: 1.05em; }
.container { padding: 15px; }
.infographic-block { padding: 20px; }
}

@media (max-width: 992px) {
h1 { font-size: 2.2em; }
h2 { font-size: 1.8em; }
h3 { font-size: 1.4em; }
p, li, th, td { font-size: 1em; }
.container { padding: 10px; }
table { width: 95%; }
.infographic-block { padding: 15px; }
.infographic-icon { font-size: 1.6em; margin-left: 10px;}
.infographic-text { font-size: 1.1em; }
}

@media (max-width: 768px) {
h1 { font-size: 2em; padding-left: 10px; padding-right: 10px; }
h2 { font-size: 1.6em; padding-right: 10px; }
h3 { font-size: 1.3em; padding-right: 8px; }
p, li, th, td { font-size: 0.95em; }
.container { padding: 8px; border-radius: 0; box-shadow: none; }
table { width: 100%; margin: 1.5em auto; }
th, td { padding: 10px 12px; }
.infographic-block { padding: 10px; margin: 1.5em auto; }
.infographic-step { padding: 12px 15px; margin-bottom: 10px; }
.infographic-icon { font-size: 1.4em; margin-left: 8px;}
.infographic-text { font-size: 1em; }
}

@media (max-width: 576px) {
h1 { font-size: 1.8em; padding-left: 5px; padding-right: 5px; margin-bottom: 0.8em; }
h2 { font-size: 1.5em; padding-right: 5px; margin-top: 1.5em; }
h3 { font-size: 1.2em; padding-right: 5px; margin-top: 1em; }
p, li, th, td { font-size: 0.9em; line-height: 1.6; }
ul, ol { padding-right: 20px; }
th, td { padding: 8px 10px; }
.infographic-icon { font-size: 1.2em; margin-left: 5px;}
.infographic-text { font-size: 0.95em; }
}

/* Adjust font size for very large screens (e.g., TVs) */
@media (min-width: 1920px) {
h1 { font-size: 3.5em; }
h2 { font-size: 2.8em; }
h3 { font-size: 2em; }
p, li, th, td { font-size: 1.2em; }
}

“`