“`html

@import url(‘https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700&display=swap’);

body {
font-family: ‘Vazirmatn’, sans-serif;
margin: 0;
padding: 20px;
background-color: #f7f9fc; /* Light background for overall page */
color: #34495e; /* Darker gray for main text */
line-height: 1.7;
direction: rtl;
text-align: right;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}

.container {
max-width: 900px;
margin: 0 auto;
background-color: #ffffff; /* White background for content block */
padding: 30px 40px;
border-radius: 12px;
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
box-sizing: border-box; /* Ensures padding doesn’t expand beyond max-width */
transition: all 0.3s ease-in-out;
}

@media (max-width: 768px) {
.container {
padding: 20px 25px;
border-radius: 8px;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
}
h1 { font-size: 2em !important; }
h2 { font-size: 1.6em !important; }
h3 { font-size: 1.2em !important; }
body { padding: 10px; }
}

@media (max-width: 480px) {
.container {
padding: 15px 20px;
border-radius: 6px;
}
h1 { font-size: 1.8em !important; }
h2 { font-size: 1.4em !important; }
h3 { font-size: 1.1em !important; }
table, .infographic-grid {
width: 100%;
display: block; /* Make table/infographic blocks more flexible */
overflow-x: auto; /* Allow horizontal scrolling for tables on small screens */
}
.infographic-item {
flex-basis: 100%; /* Stack infographic items on very small screens */
margin-bottom: 15px;
}
}

@media (min-width: 1200px) {
.container {
max-width: 1000px; /* Slightly wider for large displays */
}
}

h1 {
font-size: 2.8em;
font-weight: 800;
color: #2c3e50; /* Dark blue/gray */
text-align: center;
margin-bottom: 40px;
padding-bottom: 15px;
border-bottom: 3px solid #f0f2f5;
line-height: 1.3;
}

h2 {
font-size: 2em;
font-weight: 700;
color: #3498db; /* Sky blue */
margin-top: 45px;
margin-bottom: 20px;
padding-bottom: 12px;
border-bottom: 2px solid #eef1f5;
position: relative;
padding-right: 15px;
}
h2::before {
content: “◆”; /* Decorative bullet */
color: #3498db;
position: absolute;
right: 0;
top: 0;
font-size: 0.8em;
opacity: 0.7;
}

h3 {
font-size: 1.5em;
font-weight: 600;
color: #2c3e50; /* Dark blue/gray */
margin-top: 35px;
margin-bottom: 15px;
padding-right: 10px;
border-right: 4px solid #aed6f1; /* Light blue accent border */
line-height: 1.4;
}

p {
margin-bottom: 15px;
font-size: 1.05em;
color: #4a627d;
}

ul, ol {
margin-bottom: 15px;
padding-right: 25px;
list-style-type: disc;
color: #4a627d;
}
ol {
list-style-type: decimal;
}
li {
margin-bottom: 8px;
font-size: 1.0em;
}

a {
color: #3498db;
text-decoration: none;
transition: color 0.3s ease;
}
a:hover {
color: #2980b9;
text-decoration: underline;
}

table {
width: 100%;
border-collapse: collapse;
margin: 30px 0;
background-color: #fcfdfe;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
border-radius: 8px;
overflow: hidden; /* Ensures rounded corners apply to content */
border: 1px solid #e0e6ed;
}

th, td {
padding: 15px 20px;
text-align: right;
border-bottom: 1px solid #e0e6ed;
}

th {
background-color: #3498db; /* Blue header */
color: #ffffff;
font-weight: 600;
font-size: 1.1em;
}

tr:last-child td {
border-bottom: none;
}

tr:nth-child(even) {
background-color: #f9fbfd; /* Light stripe */
}

.table-caption {
font-size: 1.1em;
font-weight: 600;
margin-bottom: 15px;
color: #2c3e50;
text-align: center;
}

/* Infographic Styling */
.infographic-container {
margin: 50px 0;
padding: 30px;
background: linear-gradient(135deg, #e0f2f7 0%, #d4e8f0 100%); /* Light gradient background */
border-radius: 15px;
box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
text-align: center;
overflow: hidden; /* For potential internal elements */
}

.infographic-title {
font-size: 1.8em;
font-weight: 700;
color: #2c3e50;
margin-bottom: 30px;
position: relative;
display: inline-block;
padding-bottom: 10px;
}
.infographic-title::after {
content: ”;
position: absolute;
left: 50%;
transform: translateX(-50%);
bottom: 0;
width: 70px;
height: 3px;
background-color: #3498db;
border-radius: 2px;
}

.infographic-grid {
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 25px;
margin-top: 30px;
}

.infographic-item {
background-color: #ffffff;
border-radius: 12px;
padding: 25px;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
text-align: center;
flex: 1 1 calc(33% – 30px); /* 3 items per row on larger screens */
min-width: 280px; /* Minimum width for each item */
transition: transform 0.3s ease, box-shadow 0.3s ease;
position: relative;
border: 1px solid #e6f0f5;
display: flex;
flex-direction: column;
align-items: center;
}
.infographic-item:hover {
transform: translateY(-8px);
box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.infographic-icon {
font-size: 3em;
color: #3498db;
margin-bottom: 15px;
line-height: 1;
}

.infographic-step-number {
position: absolute;
top: 15px;
left: 15px;
background-color: #3498db;
color: white;
border-radius: 50%;
width: 35px;
height: 35px;
display: flex;
justify-content: center;
align-items: center;
font-weight: 700;
font-size: 1.1em;
box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.infographic-item h4 {
font-size: 1.3em;
color: #2c3e50;
margin-bottom: 10px;
font-weight: 700;
}

.infographic-item p {
font-size: 0.95em;
color: #4a627d;
margin-bottom: 0;
text-align: justify;
}

/* Table of Contents Styling */
.toc-container {
background-color: #f5f9ff;
border: 1px solid #e0e9f6;
border-radius: 10px;
padding: 25px 30px;
margin: 30px 0;
box-shadow: 0 3px 12px rgba(0, 0, 0, 0.05);
}
.toc-title {
font-size: 1.5em;
font-weight: 700;
color: #2c3e50;
margin-bottom: 20px;
text-align: center;
}
.toc-list {
list-style: none;
padding: 0;
margin: 0;
}
.toc-list li {
margin-bottom: 10px;
padding-right: 10px;
border-right: 3px solid #3498db; /* Accent bar */
font-size: 1.05em;
}
.toc-list li a {
color: #4a627d;
font-weight: 500;
transition: color 0.2s ease, padding-right 0.2s ease;
display: block;
padding-right: 8px;
}
.toc-list li a:hover {
color: #3498db;
padding-right: 15px; /* Slight hover effect */
text-decoration: none;
}

“`