.fly-banner{
    background: url("../images/index-banner-2.jpg") center/cover no-repeat;
    width: 100%;
    text-align: center;
    padding: 120px 0 180px 0;
    color: #1E9FFF;
}
.fly-banner h1 {
    font-size: 30px;
}
.fly-banner p {
    line-height: 50px;
    font-size: 20px;
}

.product-item {
    width: 230px;
    display: inline-block;
    margin: 50px 20px;
    color: #555;
}
.product-item a {
    display: inline-block;
    border: 1px solid #999;
    padding: 2px 10px;
    font-size: 12px;
    margin-top: 10px;
}
.product-item p {
    margin-top: 10px;
}