“`html

/* General Body Styles for overall readability and responsiveness */
body {
font-family: ‘Tahoma’, ‘Arial’, sans-serif;
line-height: 1.7;
color: #333;
background-color: #f8f8f8;
margin: 0;
padding: 0;
direction: rtl; /* Right-to-left for Persian */
text-align: right; /* Align text to the right */
}

/* Main Container for content width control */
.container {
max-width: 900px;
margin: 0 auto;
padding: 20px;
background-color: #ffffff;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
border-radius: 8px;
}

/* Headings Styling */
h1 {
font-size: 2.5em; /* Larger for H1 */
font-weight: bold;
color: #2c3e50; /* Dark blue-grey */
text-align: center;
margin-bottom: 35px;
padding-bottom: 15px;
border-bottom: 3px solid #e0e0e0;
position: relative;
}
h1::after {
content: ”;
display: block;
width: 80px;
height: 4px;
background-color: #3498db; /* Accent color */
position: absolute;
bottom: -4px;
left: 50%;
transform: translateX(-50%);
border-radius: 2px;
}

h2 {
font-size: 2em;
font-weight: bold;
color: #34495e; /* Slightly lighter dark blue-grey */
margin-top: 40px;
margin-bottom: 20px;
border-bottom: 2px solid #e0e0e0;
padding-bottom: 12px;
position: relative;
padding-right: 15px; /* For icon */
}
h2::before {
content: ‘▪’; /* Bullet point as icon */
color: #2ecc71; /* Green accent */
position: absolute;
right: 0;
top: 0;
font-size: 0.8em;
}

h3 {
font-size: 1.6em;
font-weight: bold;
color: #4a627a; /* Medium blue-grey */
margin-top: 25px;
margin-bottom: 15px;
padding-right: 10px; /* For icon */
position: relative;
}
h3::before {
content: ‘›’; /* Arrow as icon */
color: #3498db; /* Blue accent */
position: absolute;
right: 0;
top: 0;
font-size: 0.9em;
}

/* Paragraphs and Lists */
p {
margin-bottom: 1.2em;
text-align: justify;
}

ul {
list-style-type: none; /* Remove default bullet */
padding: 0;
margin-right: 20px;
margin-bottom: 1.5em;
}
ul li {
position: relative;
margin-bottom: 0.8em;
padding-right: 25px; /* Space for custom bullet */
}
ul li::before {
content: ‘✔’; /* Custom checkmark bullet */
color: #2ecc71; /* Green accent */
position: absolute;
right: 0;
font-weight: bold;
}

ol {
margin-right: 20px;
margin-bottom: 1.5em;
list-style-type: decimal;
}
ol li {
margin-bottom: 0.8em;
}

/* Table Styling */
table {
width: 100%;
border-collapse: collapse;
margin: 25px 0;
font-size: 1em;
text-align: right;
box-shadow: 0 2px 8px rgba(0,0,0,0.1);
border-radius: 8px;
overflow: hidden; /* Ensures rounded corners on children */
}
table th, table td {
padding: 12px 15px;
border: 1px solid #ddd;
}
table thead tr {
background-color: #3498db; /* Blue header */
color: #ffffff;
text-align: center;
}
table tbody tr:nth-of-type(even) {
background-color: #f3f9ff; /* Light blue stripe */
}
table tbody tr:hover {
background-color: #e0f2f7; /* Lighter blue on hover */
}

/* Infographic Alternative Styling */
.infographic-block {
display: flex;
flex-wrap: wrap; /* Allow wrapping on smaller screens */
justify-content: center;
gap: 20px;
margin: 40px 0;
padding: 30px;
background-color: #f0f7fb; /* Light blue background */
border-radius: 12px;
box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
border: 1px solid #d0e0ec;
}
.infographic-item {
flex: 1 1 280px; /* Allow items to grow/shrink, base width 280px */
background-color: #ffffff;
padding: 25px;
border-radius: 10px;
box-shadow: 0 3px 10px rgba(0, 0, 0, 0.07);
text-align: center;
transition: transform 0.3s ease, box-shadow 0.3s ease;
min-width: 250px; /* Minimum width for items */
max-width: 45%; /* Limit width on larger screens for 2 columns */
display: flex;
flex-direction: column;
align-items: center;
}
.infographic-item:hover {
transform: translateY(-8px);
box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}
.infographic-icon {
font-size: 3.5em;
color: #3498db; /* Blue accent for icons */
margin-bottom: 15px;
line-height: 1;
}
.infographic-item h3 {
color: #2c3e50;
font-size: 1.5em;
margin: 0 0 10px 0;
border-bottom: none; /* Remove border from inner h3 */
padding-right: 0;
}
.infographic-item p {
font-size: 1em;
color: #555;
margin: 0;
text-align: center;
}

/* Call to Action/Key Takeaway Box */
.key-takeaway {
background-color: #e8f5e9; /* Light green */
border-right: 5px solid #4caf50; /* Green border */
padding: 25px;
margin: 30px 0;
border-radius: 8px;
font-size: 1.1em;
line-height: 1.8;
color: #388e3c; /* Darker green text */
box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.key-takeaway strong {
color: #2e7d32;
}

/* FAQ Section – Structured Data simulation */
.faq-section {
margin-top: 50px;
background-color: #f9f9f9;
padding: 30px;
border-radius: 10px;
border: 1px dashed #e0e0e0;
}
.faq-question {
font-weight: bold;
color: #34495e;
margin-top: 20px;
margin-bottom: 10px;
font-size: 1.2em;
position: relative;
padding-right: 25px;
}
.faq-question::before {
content: ‘?’;
color: #f39c12; /* Orange for question mark */
position: absolute;
right: 0;
font-size: 1.2em;
font-weight: bold;
}
.faq-answer {
color: #555;
margin-bottom: 15px;
padding-right: 25px;
text-align: justify;
}

/* Table of Contents Styling */
.table-of-contents {
background-color: #fefefe;
border: 1px solid #e0e0e0;
padding: 25px;
margin: 30px 0;
border-radius: 10px;
box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}
.table-of-contents h3 {
text-align: center;
color: #34495e;
margin-top: 0;
margin-bottom: 20px;
border-bottom: 1px solid #eee;
padding-bottom: 10px;
}
.table-of-contents ul {
list-style: none;
padding: 0;
margin: 0;
}
.table-of-contents ul li {
margin-bottom: 10px;
position: relative;
padding-right: 0;
}
.table-of-contents ul li::before {
content: ‘▶’; /* Right arrow for TOC items */
color: #3498db;
position: absolute;
right: -10px; /* Adjust as needed */
font-size: 0.8em;
top: 3px;
}
.table-of-contents ul li a {
text-decoration: none;
color: #555;
transition: color 0.3s ease;
padding-right: 20px;
}
.table-of-contents ul li a:hover {
color: #3498db;
font-weight: bold;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
.container {
padding: 15px;
}
h1 {
font-size: 2em;
margin-bottom: 25px;
}
h2 {
font-size: 1.6em;
margin-top: 30px;
}
h3 {
font-size: 1.3em;
margin-top: 20px;
}
.infographic-item {
flex: 1 1 100%; /* Stack items vertically on small screens */
max-width: 100%;
}
.infographic-block {
padding: 20px;
}
table thead {
display: none; /* Hide header on small screens */
}
table, table tbody, table tr, table td {
display: block; /* Make table cells block elements */
width: 100%;
}
table tr {
margin-bottom: 15px;
border: 1px solid #ddd;
border-radius: 8px;
overflow: hidden;
background-color: #fff !important; /* Override striped background for clarity */
box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}
table td {
text-align: right;
border: none;
border-bottom: 1px solid #eee;
position: relative;
padding-right: 50%; /* Space for pseudo-element label */
}
table td::before {
content: attr(data-label); /* Use data-label for content */
position: absolute;
right: 15px;
width: 45%;
padding-left: 10px;
font-weight: bold;
color: #4a627a;
text-align: right;
}
/* Specific labels for responsive table cells */
table td:nth-of-type(1)::before { content: “مرحله:”; }
table td:nth-of-type(2)::before { content: “توضیحات کلیدی:”; }
/* Adjust for 2-column table if needed, more complex tables might need specific styling per column */
}

@media (max-width: 480px) {
h1 {
font-size: 1.8em;
}
h2 {
font-size: 1.4em;
}
h3 {
font-size: 1.2em;
}
.container {
padding: 10px;
}
}

“`