“`html

/* General Body & Container Styling */
body {
font-family: ‘Vazirmatn’, ‘Arial’, sans-serif; /* Primary font for Persian, with fallbacks */
line-height: 1.8;
color: #333; /* Dark grey for main text */
margin: 0;
padding: 0;
background-color: #f9f9f9; /* Light off-white background */
direction: rtl; /* Right-to-left for Persian */
text-align: right;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}

.container {
max-width: 850px; /* Max width for content on large screens */
margin: 40px auto; /* Center the container with vertical margin */
padding: 30px;
background-color: #fff; /* White background for the content area */
border-radius: 12px; /* Soft rounded corners */
box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08); /* Subtle shadow for depth */
box-sizing: border-box; /* Include padding in width calculation */
}

/* Responsive Adjustments for various screen sizes */
@media (max-width: 1024px) { /* Laptops and Tablets */
.container {
max-width: 760px;
margin: 30px auto;
padding: 25px;
}
h1 { font-size: 2.5em; }
h2 { font-size: 2em; }
h3 { font-size: 1.6em; }
}

@media (max-width: 768px) { /* Tablets and larger phones */
.container {
max-width: 95%; /* Almost full width */
margin: 20px auto;
padding: 20px;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05); /* Lighter shadow */
border-radius: 10px;
}
h1 { font-size: 2.2em; margin-bottom: 30px; }
h2 { font-size: 1.8em; margin-top: 40px; margin-bottom: 20px; }
h3 { font-size: 1.5em; margin-top: 30px; margin-bottom: 18px; }
p { font-size: 1em; }
.toc h2 { font-size: 1.6em; }
.infographic-block { padding: 25px; margin: 30px 0; }
}

@media (max-width: 480px) { /* Mobile phones */
.container {
margin: 15px auto;
padding: 15px;
border-radius: 8px;
}
body {
line-height: 1.7;
}
h1 { font-size: 1.8em; margin-bottom: 25px; padding-bottom: 10px; }
h2 { font-size: 1.6em; margin-top: 30px; margin-bottom: 15px; padding-right: 10px; border-right-width: 4px; }
h3 { font-size: 1.3em; margin-top: 25px; margin-bottom: 15px; padding-right: 8px; border-right-width: 2px; }
p { font-size: 0.95em; }
ul li, ol li { font-size: 0.95em; }
.toc h2 { font-size: 1.4em; }
.toc { padding: 20px; margin: 25px 0; }
.infographic-block { padding: 20px; margin: 25px 0; }
.infographic-title { font-size: 1.5em; margin-bottom: 15px; }
.infographic-step { padding: 12px 15px; }
.infographic-step .icon { font-size: 1.6em; }
.infographic-step .text { font-size: 1em; }
table { font-size: 0.9em; }
th, td { padding: 10px 12px; }
}

/* Headings Styling */
h1 {
font-size: 2.8em;
color: #004d99; /* Darker blue for H1 */
text-align: center;
margin-bottom: 40px;
padding-bottom: 15px;
border-bottom: 2px solid #e0e0e0; /* Subtle underline */
line-height: 1.4;
font-weight: 800; /* Extra bold */
}

h2 {
font-size: 2.2em;
color: #0056b3; /* Professional blue */
margin-top: 50px;
margin-bottom: 25px;
padding-right: 15px;
border-right: 5px solid #007bff; /* Accent border on the right */
font-weight: 700; /* Bold */
line-height: 1.4;
}

h3 {
font-size: 1.7em;
color: #2a6f9f; /* Slightly lighter blue */
margin-top: 40px;
margin-bottom: 20px;
padding-right: 10px;
border-right: 3px solid #6cb6ff; /* Lighter accent border */
font-weight: 600; /* Semi-bold */
line-height: 1.5;
}

/* Paragraphs */
p {
margin-bottom: 1.2em;
font-size: 1.1em;
line-height: 1.9;
}

/* Lists (Unordered and Ordered) */
ul {
list-style-type: none; /* Remove default bullet */
padding: 0;
margin-bottom: 1.5em;
}

ul li {
position: relative;
padding-right: 25px; /* Space for custom bullet */
margin-bottom: 0.8em;
font-size: 1.05em;
line-height: 1.7;
}

ul li::before {
content: ‘•’; /* Custom bullet point */
color: #007bff; /* Blue bullet color */
position: absolute;
right: 0;
font-weight: bold;
font-size: 1.2em;
top: 0;
}

ol {
padding-right: 25px;
margin-bottom: 1.5em;
font-size: 1.05em;
}

ol li {
margin-bottom: 0.8em;
line-height: 1.7;
}

/* Table of Contents Styling */
.toc {
background-color: #e9f5ff; /* Light blue background */
border: 1px solid #cceeff;
padding: 25px;
border-radius: 10px;
margin: 35px 0;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.toc h2 {
font-size: 1.8em;
color: #0056b3;
margin-top: 0;
margin-bottom: 20px;
border-right: none; /* No border for ToC title */
padding-right: 0;
text-align: center;
}

.toc ul {
list-style-type: none;
padding: 0;
margin: 0;
}

.toc li {
margin-bottom: 10px;
font-size: 1.1em;
padding-right: 0; /* Remove custom bullet padding */
}

.toc li a {
color: #0056b3; /* Link color */
text-decoration: none;
transition: color 0.3s ease; /* Smooth color transition on hover */
}

.toc li a:hover {
color: #007bff; /* Brighter blue on hover */
text-decoration: underline;
}

/* Table Styling */
table {
width: 100%;
border-collapse: collapse; /* Collapse borders for a clean look */
margin: 30px 0;
font-size: 1em;
text-align: right;
border: 1px solid #ddd;
border-radius: 8px; /* Rounded corners for the table */
overflow: hidden; /* Ensures rounded corners apply to content */
}

th, td {
padding: 12px 15px;
border: 1px solid #e0e0e0;
}

th {
background-color: #f0f8ff; /* Light blue header */
color: #0056b3;
font-weight: bold;
text-align: center;
font-size: 1.1em;
}

td {
background-color: #fff;
}

tr:nth-child(even) {
background-color: #f7f7f7; /* Zebra striping for readability */
}

/* Infographic Placeholder Styling (Text-based visual blocks) */
.infographic-block {
background-color: #f0fdf4; /* Light green background */
border: 1px solid #d4edda;
padding: 30px;
margin: 40px 0;
border-radius: 10px;
display: flex;
flex-direction: column;
gap: 20px;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
text-align: center;
position: relative;
overflow: hidden; /* For pseudo-elements */
}

/* Decorative background elements for infographics */
.infographic-block::before {
content: ”;
position: absolute;
top: -15px;
right: -10px;
width: 60px;
height: 60px;
background-color: #28a745; /* Green accent */
border-radius: 50%;
opacity: 0.08;
z-index: 0;
}

.infographic-block::after {
content: ”;
position: absolute;
bottom: -15px;
left: -10px;
width: 50px;
height: 50px;
background-color: #28a745; /* Green accent */
border-radius: 50%;
opacity: 0.06;
z-index: 0;
}

.infographic-title {
font-size: 1.8em;
color: #28a745; /* Green title */
margin-bottom: 20px;
font-weight: 700;
position: relative;
z-index: 1; /* Ensure title is above pseudo-elements */
}

.infographic-step {
display: flex;
align-items: flex-start; /* Align icon and text at the top */
gap: 15px;
text-align: right;
background-color: #fff;
padding: 15px 20px;
border-radius: 8px;
border: 1px solid #e2f0e6;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
position: relative;
z-index: 1;
}

.infographic-step .icon {
font-size: 1.8em;
color: #28a745;
flex-shrink: 0; /* Prevent icon from shrinking */
line-height: 1;
margin-top: 3px; /* Adjust icon vertical alignment */
}

.infographic-step .text {
font-size: 1.1em;
color: #333;
flex-grow: 1;
}

/* Responsive adjustments for infographic steps */
@media (max-width: 600px) {
.infographic-step {
flex-direction: column; /* Stack icon and text vertically */
text-align: center;
gap: 10px;
}
.infographic-step .icon {
margin-bottom: 5px;
margin-top: 0;
}
}

/* Blockquote / Callout Styling */
blockquote {
background-color: #f7f7f7; /* Light grey background */
border-right: 5px solid #007bff; /* Blue accent border */
padding: 20px 25px;
margin: 30px 0;
font-style: italic;
color: #555;
font-size: 1.05em;
line-height: 1.8;
border-radius: 0 8px 8px 0; /* Rounded corners on one side */
}

.highlight {
background-color: #fffacd; /* Lemon Chiffon for text highlights */
padding: 2px 5px;
border-radius: 3px;
}

/* Links */
a {
color: #007bff; /* Standard link blue */
text-decoration: none;
}

a:hover {
text-decoration: underline;
}

/* Custom Section Separator */
.section-separator {
width: 50%;
height: 2px;
background-color: #e0e0e0;
margin: 60px auto;
border-radius: 1px;
}

/* Ensure responsive images if any are added */
img {
max-width: 100%;
height: auto;
display: block;
margin: 20px auto;
border-radius: 8px;
}

“`