.how-to-buy {
    margin-bottom: 50px;
    padding: 50px 30px;
    background: #ffffff;
    border-radius: 4px;
    box-shadow: 0px 1px 0px 2px rgba(0, 0, 0, 0.08);
    font-family: "Roboto", "Helvetica Neue", sans-serif;
    color: #5c4527;
}

/* Tiêu đề */
.how-to-buy h1,
.how-to-buy h2,
.how-to-buy h3,
.how-to-buy h4 {
    font-weight: bold;
    margin-bottom: 10px;
}

.how-to-buy h1 {
    font-size: 26px;
}

.how-to-buy h2 {
    font-size: 22px;
    text-align: center;
    text-transform: uppercase;
}

.how-to-buy h3 {
    font-size: 20px;
}

.how-to-buy h4 {
    font-size: 18px;
}


.how-to-buy h3, .how-to-buy h4 {
    color: #2c3e50;
    font-weight: 700;
    border-bottom: 2px solid #bd7b08;
    padding-bottom: 10px;
    margin-top: 5px;
}

/* Nội dung đoạn văn */
.how-to-buy p {
    font-size: 16px;
    color: #555;
    margin-bottom: 10px;
}

/* Danh sách */
.how-to-buy ul,
.how-to-buy ol {
    margin-left: 25px;
    margin-bottom: 20px;
    font-size: 16px;
    color: #555;
    padding-left: 10px;
}

.how-to-buy ul {
    list-style-type: disc;
}

.how-to-buy ol {
    list-style-type: decimal;
}

/* Các mục trong danh sách */
.how-to-buy ul li,
.how-to-buy ol li {
    margin-bottom: 8px;
    transition: color 0.3s ease;
}

/* Làm nổi bật nội dung quan trọng */
.how-to-buy strong {
    font-weight: bold;
    color: #e67e22; /* Cam ấm hơn */
}

/* Hover list item */
.how-to-buy ul li:hover,
.how-to-buy ol li:hover {
    color: #2c3e50;
}

/* Responsive nhẹ nhàng */
@media (max-width: 600px) {
    .how-to-buy {
        padding: 20px;
    }
    .how-to-buy h1 {
        font-size: 22px;
    }
    .how-to-buy h2 {
        font-size: 20px;
    }
    .how-to-buy h3 {
        font-size: 18px;
    }
}
.how-to-buy i {
    margin-right: 8px;
    color: #3498db;
}