“`html

/* Basic Reset & Font Smoothing */
body {
font-family: ‘B Nazanin’, ‘Segoe UI’, Tahoma, Geneva, Verdana, sans-serif; /* Fallback for common fonts */
line-height: 1.8;
color: #333;
margin: 0;
padding: 0;
background-color: #f8f9fa; /* Light background */
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
box-sizing: border-box; /* Ensure padding/border don’t add to total width */
}
*, *::before, *::after {
box-sizing: inherit;
}

/* Container for overall responsiveness and centering */
.article-container {
max-width: 850px; /* Optimal width for readability on larger screens */
margin: 20px auto;
padding: 25px;
background-color: #ffffff;
border-radius: 12px;
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08); /* Soft shadow for depth */
direction: rtl; /* Right-to-left for Persian */
text-align: justify;
overflow-x: hidden; /* Prevent horizontal scroll on small screens */
}

/* Headings Styling */
h1 {
font-size: 2.5em; /* Larger for H1 */
font-weight: 800;
color: #0d47a1; /* Deep blue */
text-align: center;
margin-bottom: 30px;
line-height: 1.4;
border-bottom: 3px solid #1976d2; /* Strong bottom border */
padding-bottom: 15px;
}

h2 {
font-size: 2em; /* For H2 */
font-weight: 700;
color: #1565c0; /* Medium blue */
margin-top: 40px;
margin-bottom: 20px;
padding: 10px 0; /* Vertical padding for content */
border-right: 5px solid #42a5f5; /* Accent border on the right */
padding-right: 15px; /* Space between border and text */
background-color: #e3f2fd; /* Light blue background for H2 */
border-radius: 8px 0 0 8px; /* Rounded corners on right side */
}

h3 {
font-size: 1.5em; /* For H3 */
font-weight: 600;
color: #1e88e5; /* Lighter blue */
margin-top: 30px;
margin-bottom: 15px;
padding-bottom: 8px;
border-bottom: 2px dashed #90caf9; /* Dashed bottom border */
}

p {
margin-bottom: 1em;
line-height: 1.9;
font-size: 1.05em;
}

ul, ol {
margin-bottom: 1em;
padding-right: 25px; /* Indent for lists */
line-height: 1.9;
}

li {
margin-bottom: 0.5em;
}

/* Table Styling */
table {
width: 100%;
border-collapse: collapse;
margin: 25px 0;
font-size: 1em;
text-align: right;
border-radius: 8px;
overflow: hidden; /* Ensures rounded corners are visible */
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); /* Soft shadow for table */
}

table th, table td {
padding: 12px 15px;
border: 1px solid #dee2e6; /* Light border for cells */
}

table th {
background-color: #2196f3; /* Blue header */
color: white;
font-weight: 700;
text-align: center;
}

table tr:nth-child(even) {
background-color: #f1f8e9; /* Light green tint for even rows */
}

table tr:hover {
background-color: #e0f7fa; /* Lighter blue on hover for better UX */
}

/* Infographic / Highlight Box Styling */
.infographic-box {
background-color: #e8f5e9; /* Very light green */
border-right: 8px solid #4caf50; /* Strong green accent on the right */
padding: 25px;
margin: 30px 0;
border-radius: 10px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
text-align: right;
}

.infographic-box strong {
color: #2e7d32; /* Dark green for emphasis */
font-size: 1.2em;
display: block; /* Make strong take full width */
margin-bottom: 15px;
}

.infographic-box ul {
list-style: none; /* Remove default bullet */
padding: 0;
margin-top: 15px;
}

.infographic-box ul li {
position: relative;
padding-right: 30px; /* Space for the custom icon */
margin-bottom: 10px;
font-size: 1.05em;
color: #424242;
}

.infographic-box ul li::before {
content: ‘✔️’; /* Checkmark icon */
position: absolute;
right: 0;
color: #4caf50; /* Green checkmark */
font-size: 1.2em;
top: 0;
line-height: 1.8; /* Align with text */
}

/* Call to Action / Emphasis Box */
.cta-box {
background-color: #fff3e0; /* Light orange/yellow */
border-left: 8px solid #ff9800; /* Orange accent on the left */
padding: 25px;
margin: 30px 0;
border-radius: 10px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
text-align: center; /* Center align for CTA */
}
.cta-box p {
font-size: 1.1em;
color: #d84315; /* Deep orange */
font-weight: 600;
margin: 0;
}

/* Responsiveness for smaller screens */
@media (max-width: 768px) {
.article-container {
margin: 10px auto;
padding: 15px;
border-radius: 8px;
box-shadow: none; /* Lighter on mobile for better performance */
}
h1 {
font-size: 1.8em;
margin-bottom: 20px;
padding-bottom: 10px;
border-bottom-width: 2px;
}
h2 {
font-size: 1.5em;
margin-top: 30px;
margin-bottom: 15px;
padding-right: 10px;
border-right-width: 4px;
}
h3 {
font-size: 1.2em;
margin-top: 25px;
margin-bottom: 10px;
}
p, ul, ol, table, .infographic-box, .cta-box {
font-size: 0.95em;
}
table th, table td {
padding: 8px 10px;
}
.infographic-box ul li {
padding-right: 25px;
}
.infographic-box ul li::before {
font-size: 1em;
}
}

@media (max-width: 480px) {
.article-container {
padding: 10px;
margin: 5px auto;
}
h1 {
font-size: 1.5em;
}
h2 {
font-size: 1.3em;
border-right-width: 3px;
}
h3 {
font-size: 1.1em;
}
p, ul, ol, table, .infographic-box, .cta-box {
font-size: 0.9em;
}
table {
box-shadow: none;
}
table th, table td {
display: block; /* Stack table cells on very small screens */
width: 100%;
text-align: center;
}
table tbody tr {
margin-bottom: 10px;
display: block;
border: 1px solid #dee2e6;
border-radius: 5px;
overflow: hidden;
}
table th:not(:last-child), table td:not(:last-child) {
border-bottom: none; /* Remove horizontal borders between stacked cells */
}
table thead {
display: none; /* Hide table header on very small screens */
}
}

/* Print media adjustments for better readability when printed */
@media print {
body {
background-color: #fff;
color: #000;
}
.article-container {
box-shadow: none;
border: none;
margin: 0;
padding: 0;
max-width: none;
width: 100%;
font-size: 12pt;
}
h1, h2, h3 {
color: #000 !important; /* Force black for print */
border-bottom: 1px solid #ccc !important;
background-color: transparent !important;
padding-right: 0 !important;
border-right: none !important;
border-radius: 0 !important;
}
table, .infographic-box, .cta-box {
border: 1px solid #ccc;
box-shadow: none;
background-color: #f9f9f9;
}
.infographic-box ul li::before {
content: ‘•’; /* Simpler bullet for print */
color: #000;
}
/* Hide unnecessary elements if any, for clean print */
/* .no-print { display: none; } */
}

“`