body{
    background-image: url(https://www.yamaha-motor.com.cn/mc/server/academy/stories/img/bg.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}
/* .main-content img{
    width: 100%;
} */

p{
    color: rgb(89,87,88);
}

.class-introduction{
    text-align: center;
}
.service05-item{
    margin-bottom: 20px;
}
.service05-item img{
    width: 100%;
}
.title-set {
    text-align: center;
    width: 80%;
    margin: 0 auto;
    padding: 8% 0;
}
.service05-item>p{
    background-image: url(https://www.yamaha-motor.com.cn/mc/server/academy/stories/img/service05-item-bg.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    padding: 5%;
    font-size: 18px;
    min-height: 80px;
    font-weight: bold;
}
.YTA-process{
    padding: 0 0 8% 0;
    text-align: center;
    width: 100%;
}
/* .YTA-process h2{

    font-weight: bold;

} */
.YTA-process img{
    width: 100%;
}

@media screen and (max-width: 767px)
{
    .wtgp-title h2{
        font-size: 20px;
    }
    .yta-introduction img {
        padding-bottom: 2%;
        width: 70%;
        margin: 0 auto;
        /* text-align: center; */
        display: block;
    }
}

@media screen and (min-width: 992px){
    .service05-item .item-act .stort-tit{
        font-size: 22px;
    }
}
@media (min-width: 992px) and (max-width: 1400px)  {
    .service05-item .item-act .stort-tit {
        font-size: 18px;
    }
    .service05-item .item-act p {
        margin-top: 8%;
    }
}
@media screen and (max-width: 991px){
    .stort-tit{
        display: none;
    }
    .item-img:hover .item-act {
        display: none!important;
    }
}