body {
font-family: 'Segoe UI', sans-serif;
background-color: #f9f9f9;
color: #1a1a1a;
line-height: 1.8;
margin: 0;
padding: 0;
}

.container {
max-width: 850px;
margin: 40px auto;
padding: 20px;
background-color: #ffffff;
border-radius: 16px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}

h1, h2, h3 {
color: #222222;
margin-top: 24px;
margin-bottom: 12px;
font-weight: 600;
}

h1 {
font-size: 32px;
border-bottom: 2px solid #ddd;
padding-bottom: 8px;
}

h2 {
font-size: 24px;
border-left: 4px solid #00b894;
padding-left: 12px;
}

h3 {
font-size: 20px;
}

p {
margin-bottom: 16px;
font-size: 17px;
}

ul {
padding-left: 20px;
margin-bottom: 16px;
}

li {
margin-bottom: 8px;
}

a {
color: #00b894;
text-decoration: none;
font-weight: 500;
}

a:hover {
text-decoration: underline;
}

.affiliate-box {
border: 1px solid #e0e0e0;
border-radius: 10px;
padding: 16px;
margin: 24px 0;
background-color: #f0f9f8;
}

.affiliate-box a {
display: inline-block;
margin-top: 10px;
padding: 10px 16px;
background-color: #00b894;
color: #fff;
border-radius: 6px;
text-decoration: none;
}

.affiliate-box a:hover {
background-color: #009973;
}

img {
max-width: 100%;
height: auto;
border-radius: 12px;
margin: 20px 0;
}

.related-links {
margin-top: 30px;
padding-top: 20px;
border-top: 1px solid #ccc;
font-size: 16px;
}

.related-links a {
display: inline-block;
margin-right: 16px;
color: #0077cc;
}

@media (max-width: 768px) {
.container {
    margin: 20px;
    padding: 16px;
}

h1 {
    font-size: 26px;
}

h2 {
    font-size: 20px;
}

h3 {
    font-size: 18px;
}

p, li {
    font-size: 16px;
}
}