“`html

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

body {
font-family: ‘Vazirmatn’, sans-serif;
line-height: 1.8;
color: #333;
margin: 0;
padding: 0;
background-color: #f9fbfd;
box-sizing: border-box;
}

.container {
max-width: 1000px;
margin: 40px auto;
padding: 20px 30px;
background-color: #ffffff;
border-radius: 12px;
box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
box-sizing: border-box;
}

/* Headings */
h1 {
font-size: 2.8rem;
font-weight: 700;
color: #2c3e50;
text-align: center;
margin-bottom: 40px;
padding-bottom: 15px;
border-bottom: 3px solid #66b3ff; /* A lighter, more modern blue */
box-sizing: border-box;
}

h2 {
font-size: 2.2rem;
font-weight: 600;
color: #34495e;
margin-top: 50px;
margin-bottom: 25px;
border-right: 6px solid #4a90e2; /* A professional blue */
padding-right: 15px;
line-height: 1.4;
box-sizing: border-box;
}

h3 {
font-size: 1.8rem;
font-weight: 500;
color: #4a6572;
margin-top: 35px;
margin-bottom: 18px;
border-bottom: 2px dashed #dbe9f6;
padding-bottom: 8px;
box-sizing: border-box;
}

p {
margin-bottom: 1.5em;
font-size: 1.05rem;
color: #555;
line-height: 1.9;
text-align: justify;
}

ul, ol {
padding-right: 25px;
margin-bottom: 1.5em;
font-size: 1.05rem;
color: #555;
}

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

a {
color: #4a90e2;
text-decoration: none;
transition: color 0.3s ease;
}

a:hover {
color: #2a6bb3;
text-decoration: underline;
}

/* Table of Contents */
.toc {
background-color: #e9f5ff;
border-right: 5px solid #66b3ff;
padding: 25px 30px;
border-radius: 8px;
margin-bottom: 40px;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
box-sizing: border-box;
}

.toc h3 {
color: #2c3e50;
font-size: 1.6rem;
margin-top: 0;
margin-bottom: 20px;
border-bottom: 2px solid #a3d9ff;
padding-bottom: 10px;
text-align: center;
}

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

.toc ul li {
margin-bottom: 12px;
}

.toc ul li a {
font-size: 1.15rem;
color: #34495e;
padding: 8px 10px;
display: block;
border-radius: 5px;
transition: background-color 0.3s ease, color 0.3s ease;
}

.toc ul li a:hover {
background-color: #d1ecff;
color: #2c3e50;
text-decoration: none;
}

.toc ul ul {
padding-right: 20px;
margin-top: 5px;
border-right: 2px dotted #cce7ff;
}

.toc ul ul li a {
font-size: 1.05rem;
color: #555;
}

.toc ul ul li a:hover {
background-color: #e6f7ff;
color: #34495e;
}

/* Table Styling */
table {
width: 100%;
border-collapse: collapse;
margin: 30px 0;
font-size: 1.05rem;
background-color: #ffffff;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.07);
border-radius: 10px;
overflow: hidden; /* Ensures rounded corners are applied to content */
}

th, td {
padding: 15px 20px;
text-align: right;
border-bottom: 1px solid #ebf2f8;
}

th {
background-color: #4a90e2;
color: #ffffff;
font-weight: 600;
font-size: 1.15rem;
text-align: center; /* Center align table headers */
}

tr:nth-child(even) {
background-color: #f6faff;
}

tr:hover {
background-color: #eaf6ff;
transition: background-color 0.3s ease;
}

/* InfoGraphic-like Section */
.infographic-block {
background-color: #f0f7ff; /* Lighter blue background */
border-radius: 15px;
padding: 35px 30px;
margin: 45px 0;
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
border: 1px solid #cce0f0;
box-sizing: border-box;
}

.infographic-block h3 {
color: #2c3e50;
font-size: 2rem;
text-align: center;
margin-top: 0;
margin-bottom: 30px;
border-bottom: 2px solid #9bbdcf;
padding-bottom: 15px;
}

.infographic-steps {
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 30px;
}

.infographic-step {
background-color: #ffffff;
border-radius: 12px;
padding: 25px;
width: calc(33% – 20px); /* 3 items per row on large screens */
min-width: 280px; /* Minimum width for each step */
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
border: 1px solid #e0efff;
text-align: center;
transition: transform 0.3s ease, box-shadow 0.3s ease;
box-sizing: border-box;
}

.infographic-step:hover {
transform: translateY(-8px);
box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.infographic-step .icon {
font-size: 3.5rem;
color: #4a90e2;
margin-bottom: 15px;
line-height: 1; /* Adjust line height for icons */
}

.infographic-step h4 {
font-size: 1.4rem;
color: #34495e;
margin-bottom: 10px;
font-weight: 600;
line-height: 1.4;
}

.infographic-step p {
font-size: 1rem;
color: #666;
line-height: 1.7;
margin-bottom: 0;
}

/* FAQ Section */
.faq-section {
margin-top: 50px;
background-color: #f7fcfd;
border-radius: 12px;
padding: 30px;
box-shadow: 0 5px 20px rgba(0, 0, 0, 0.06);
border: 1px solid #e0efff;
box-sizing: border-box;
}

.faq-section h2 {
color: #2c3e50;
text-align: center;
margin-bottom: 30px;
border-bottom: 2px solid #a3d9ff;
padding-bottom: 15px;
font-size: 2.2rem;
}

.faq-item {
margin-bottom: 25px;
border-bottom: 1px dashed #e1eaf3;
padding-bottom: 20px;
}

.faq-item:last-child {
border-bottom: none;
margin-bottom: 0;
padding-bottom: 0;
}

.faq-question {
font-size: 1.3rem;
font-weight: 600;
color: #34495e;
margin-bottom: 10px;
position: relative;
padding-right: 35px; /* Space for an icon if needed */
}

.faq-answer {
font-size: 1.05rem;
color: #555;
line-height: 1.8;
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
.container {
margin: 30px auto;
padding: 25px;
}
h1 {
font-size: 2.5rem;
}
h2 {
font-size: 2rem;
}
h3 {
font-size: 1.6rem;
}
.infographic-step {
width: calc(50% – 20px); /* 2 items per row on medium screens */
}
}

@media (max-width: 768px) {
.container {
margin: 20px auto;
padding: 15px;
border-radius: 8px;
}
h1 {
font-size: 2rem;
margin-bottom: 30px;
}
h2 {
font-size: 1.8rem;
margin-top: 40px;
}
h3 {
font-size: 1.4rem;
margin-top: 25px;
}
p, ul, ol, table, th, td {
font-size: 1rem;
}
.toc {
padding: 20px 15px;
margin-bottom: 30px;
}
.toc h3 {
font-size: 1.4rem;
}
.toc ul li a {
font-size: 1.05rem;
}
.infographic-steps {
flex-direction: column;
align-items: center;
}
.infographic-step {
width: 95%; /* Full width on small screens */
min-width: unset;
}
.infographic-block h3 {
font-size: 1.8rem;
}
.faq-question {
font-size: 1.2rem;
}
}

@media (max-width: 480px) {
.container {
margin: 10px auto;
padding: 10px;
border-radius: 5px;
}
h1 {
font-size: 1.8rem;
margin-bottom: 20px;
padding-bottom: 10px;
border-bottom-width: 2px;
}
h2 {
font-size: 1.5rem;
margin-top: 30px;
padding-right: 10px;
border-right-width: 4px;
}
h3 {
font-size: 1.2rem;
margin-top: 20px;
padding-bottom: 5px;
border-bottom-width: 1px;
}
p, ul, ol, li, table, th, td {
font-size: 0.95rem;
line-height: 1.7;
}
.toc {
padding: 15px 10px;
}
.toc h3 {
font-size: 1.2rem;
padding-bottom: 8px;
}
.toc ul li a {
font-size: 1rem;
padding: 6px 8px;
}
.infographic-block {
padding: 20px 15px;
margin: 30px 0;
}
.infographic-block h3 {
font-size: 1.6rem;
margin-bottom: 20px;
padding-bottom: 10px;
}
.infographic-step {
padding: 18px;
}
.infographic-step .icon {
font-size: 2.8rem;
}
.infographic-step h4 {
font-size: 1.2rem;
}
.faq-section {
padding: 20px;
}
.faq-section h2 {
font-size: 1.8rem;
}
.faq-question {
font-size: 1.1rem;
}
}

“`