“`html

/* General Styles for Readability and Responsiveness */
body {
font-family: ‘Tahoma’, ‘Arial’, sans-serif; /* A common, readable font for Persian */
line-height: 1.8;
color: #333333; /* Dark grey for main text */
margin: 0;
padding: 20px;
background-color: #f8f9fa; /* Very light grey background */
display: flex; /* For centering the container */
justify-content: center; /* Center horizontally */
align-items: flex-start; /* Align to the top vertically */
min-height: 100vh; /* Ensure body takes full viewport height */
box-sizing: border-box; /* Include padding in element’s total width and height */
}
.container {
max-width: 900px; /* Max width for readability on large screens */
width: 100%; /* Occupy full width on smaller screens */
background-color: #ffffff; /* White background for content */
padding: 30px;
border-radius: 10px;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); /* Subtle shadow for depth */
direction: rtl; /* Ensure RTL for the entire content block */
text-align: justify; /* Justify text for a clean look */
box-sizing: border-box;
}

/* Heading Styles – Defined globally for consistency */
h1, h2, h3 {
font-family: ‘Tahoma’, ‘Arial’, sans-serif; /* Ensure headings also use readable font */
direction: rtl;
text-align: right; /* Default text alignment for headings */
}

/* Specific H1 styling (as requested, with inline style potential) */
h1 {
font-size: 2.5em; /* Responsive font size */
font-weight: bold;
color: #1a237e; /* Deep Blue */
text-align: center; /* Override default for H1 */
margin-bottom: 25px;
padding-bottom: 10px;
border-bottom: 3px solid #c5cae9; /* Light grey-blue border */
line-height: 1.3;
}
/* Specific H2 styling (as requested, with inline style potential) */
h2 {
font-size: 2em;
font-weight: bold;
color: #303f9f; /* Medium Blue */
margin-top: 45px;
margin-bottom: 20px;
border-bottom: 2px solid #e8eaf6; /* Very light blue border */
padding-bottom: 8px;
line-height: 1.4;
}
/* Specific H3 styling (as requested, with inline style potential) */
h3 {
font-size: 1.5em;
font-weight: bold;
color: #5c6bc0; /* Lighter Blue */
margin-top: 35px;
margin-bottom: 15px;
line-height: 1.5;
}

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

/* Lists */
ul {
list-style-type: square; /* Square bullets */
margin-right: 25px; /* Indent list from right */
margin-bottom: 1.5em;
padding: 0;
}
ul li {
margin-bottom: 0.8em;
padding-right: 5px; /* Little padding for bullet alignment */
}

/* Table Styles */
table {
width: 100%;
border-collapse: collapse; /* Collapse borders for a clean look */
margin: 30px 0;
background-color: #ffffff;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); /* Subtle shadow */
border-radius: 8px; /* Rounded corners for the table */
overflow: hidden; /* Ensures border-radius applies to contents */
}
table th, table td {
border: 1px solid #e0e0e0; /* Light grey border for cells */
padding: 12px 15px;
text-align: right; /* Right align text in table cells */
}
table th {
background-color: #e8eaf6; /* Very light blue background for headers */
color: #303f9f; /* Medium blue text for headers */
font-weight: bold;
font-size: 1.1em;
}
table tr:nth-child(even) {
background-color: #f5f5f5; /* Slightly darker background for even rows for readability */
}
table td {
font-size: 0.95em;
}

/* Infographic/Visual Element Styling */
.infographic-box {
background-color: #e8f5e9; /* Light green background */
border: 2px solid #4caf50; /* Green border */
border-radius: 12px;
padding: 25px;
margin: 40px auto; /* Center the box */
max-width: 80%; /* Max width for responsiveness */
text-align: center;
box-shadow: 0 4px 12px rgba(0, 150, 0, 0.1); /* Subtle green shadow */
position: relative;
overflow: hidden;
color: #2e7d32; /* Dark green text */
}
.infographic-title {
font-size: 1.8em;
font-weight: bold;
margin-bottom: 20px;
color: #1b5e20; /* Even darker green */
}
.infographic-step {
display: flex; /* Use flexbox for step layout */
align-items: center; /* Center items vertically */
justify-content: center; /* Center items horizontally */
margin: 15px 0;
font-size: 1.1em;
line-height: 1.6;
}
.infographic-step span {
display: inline-block;
background-color: #a5d6a7; /* Lighter green circle for numbers */
color: #1b5e20;
border-radius: 50%; /* Make it a circle */
width: 35px;
height: 35px;
line-height: 35px; /* Vertically center number */
font-weight: bold;
margin-left: 15px; /* Space between number and text */
flex-shrink: 0; /* Prevent number from shrinking */
}
.infographic-arrow {
font-size: 2em;
color: #4caf50; /* Green arrow */
margin: 10px 0;
}

/* Responsive Adjustments for various devices */
@media (max-width: 768px) { /* Tablets and smaller laptops */
h1 { font-size: 2em; }
h2 { font-size: 1.7em; }
h3 { font-size: 1.3em; }
.container { padding: 15px; border-radius: 8px; }
table th, table td { padding: 8px 10px; font-size: 0.9em; }
.infographic-title { font-size: 1.5em; }
.infographic-step { flex-direction: column; text-align: center; } /* Stack steps on smaller screens */
.infographic-step span { margin: 0 0 10px 0; } /* Adjust margin for stacked layout */
.infographic-box { max-width: 90%; }
}
@media (max-width: 480px) { /* Mobile phones */
h1 { font-size: 1.8em; margin-bottom: 20px; }
h2 { font-size: 1.5em; margin-top: 35px; margin-bottom: 15px; }
h3 { font-size: 1.2em; margin-top: 25px; margin-bottom: 10px; }
body { padding: 10px; }
.container { padding: 10px; border-radius: 5px; box-shadow: none; } /* Simpler look on very small screens */
table th, table td { font-size: 0.85em; padding: 6px 8px; }
.infographic-box { padding: 15px; max-width: 95%; border-radius: 8px; }
.infographic-title { font-size: 1.3em; margin-bottom: 15px; }
.infographic-step { font-size: 1em; margin: 10px 0; }
ul { margin-right: 15px; }
p { font-size: 0.95em; }
}

“`