*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

.affiliate-guide{
    width:100%;
    background:#f5f9ff;
    padding:60px 20px;
    font-family:Arial,sans-serif;
    color:#333;
}

.guide-container{
    max-width:1100px;
    margin:auto;
}

.guide-title{
    text-align:center;
    font-size:42px;
    font-weight:700;
    color:#5f8fdc;
    margin-bottom:50px;
}

.guide-section{
    background:#fff;
    border-radius:18px;
    padding:50px;
    margin-bottom:40px;
    box-shadow:0 8px 30px rgba(95,143,220,.08);
}

.guide-section h2{
    font-size:32px;
    color:#5f8fdc;
    margin-bottom:25px;
}

.guide-section h3{
    font-size:24px;
    color:#6c9be8;
    margin:35px 0 20px;
}

.guide-section p{
    font-size:18px;
    line-height:1.9;
    margin-bottom:18px;
}

.guide-img{
    margin:35px auto;
    text-align:center;
}

.guide-img img{
    width:100%;
    max-width:100%;
    height:auto;
    display:block;
    border-radius:14px;
    box-shadow:0 8px 25px rgba(0,0,0,.08);
}

.highlight{
    color:#5f8fdc;
    font-weight:700;
}

@media(max-width:768px){

.guide-title{
    font-size:30px;
}

.guide-section{
    padding:30px 20px;
}

.guide-section h2{
    font-size:26px;
}

.guide-section h3{
    font-size:21px;
}

.guide-section p{
    font-size:16px;
}
}