.product-content{
    position: relative;
    /* width: 1200px;
    left: calc(50% - 600px); */
    top: 80px;
}
.product-content-newtype{
    position: relative;
    width: 1200px;
    left: calc(50% - 600px);
    display: flex;
    justify-content: space-around;
}
.product-content-good{
    position: relative;
    width: 1200px;
    left: calc(50% - 600px);
   text-align: center;
}
.product-content-easy-introduction{
    position: relative;
    width: 1200px;
    left: calc(50% - 600px);
    text-align: center;
    display: none;   
}
.product-content-easy-introduction-active{
    display: block;
}
.product-easy-title{
    color: #ccc;
    border-bottom: none;
}
.product-active{
    border-bottom: 4px solid rgb(51, 153, 254);
    color: #71BCFF;
}
.product-content-overview{
    position: relative;
    width: 1200px;
    left: calc(50% - 600px);
    text-align: center;
    margin-top: 100px;
    height: 827px;
}
.success-item-content-need {
    position: relative;
    width: 100vw;
    padding-bottom: 30px;
    padding-top: 10px;
}
#submit{
    width: 500px;
    height: 50px;
    color: white;
    background-color: rgb(49, 154, 255);
    margin-top: 15px;
    line-height: 50px;
    border-radius: 5px;
    cursor: pointer;
    border: none;
}
.about-us-content-service-need{
    margin-top: 40px;
    width: 1200px;
    position: relative;
    left: calc(50% - 600px);
   
}
.about-us-content-service-need div{
    margin: 0px auto;
    text-align: center;
}
.about-us-content-service-need div:nth-of-type(1){
    color: rgb(49, 154, 255);
    font-size: 26px;
    letter-spacing: 3px;
}
.about-us-content-service-need div:nth-of-type(2){
    color: rgb(49, 154, 255);
    margin-bottom: 18px;
}
.about-us-content-service-need div:nth-of-type(3),
.about-us-content-service-need div:nth-of-type(4){
    margin-bottom: 15px;
}
.about-us-content-service-need div:nth-of-type(3) input,
.about-us-content-service-need div:nth-of-type(4) input{
    width: 500px;
    height: 50px;
    color: black;
    padding-left: 10px;
    border-radius: 5px;
    border: none;
}
.about-us-content-service-need div:nth-of-type(5) input{
    width: 248px;
    height: 50px;
    padding-left: 10px;
    border-radius: 5px;
    border: none;
}
/* .am-slides li{
    width: 400px;
    height: 650px;
} */
.am-slider-b1{
    box-shadow: unset;
}
.am-slider-b1 .am-direction-nav a.am-next {
    right: 0;
    padding-left: 5px;
    border-bottom-left-radius: 5px;
    border-top-left-radius: 5px;
    margin-right: -20px;
}
.am-slider-b1 .am-direction-nav a.am-prev {
    left: 0;
    padding-right: 5px;
    border-bottom-right-radius: 5px;
    border-top-right-radius: 5px;
    margin-left: -5px;
}