.fg1 {
    background-color: #ffffff;
    width: 100%;
}
.fg {
    width: 1920px;
    height: 610px;
    background-color: #ffffff;
    position: relative;
    margin: 0 auto;
}

.f {
    display: flex;
    justify-content: center;
    text-align: center;

}

.ff {
    margin: 10px;
}

.ff img {
    transition-duration: .5s;
}

.gg {
    margin: 10px;
}

.gg img {
    transition-duration: .5s;
}

.ff1 {
    position: absolute;
    width: 300px;
    height: 75px;
    font-size: 38px;
    top: 30px;
    left: 350px;

    color: #ffffff;

    font-family: "Microsoft YaHei";
    font-weight: 900;
    transition-duration: 0.5s;
}

.ff2 {
    position: absolute;
    width: 400px;
    height: 55px;
    font-size: 22px;
    top: 100px;
    left: 345px;
    color: #ff5e00;

    font-family: "Microsoft YaHei";
    font-weight: 900;
    transition-duration: 0.5s;

}

.ff7 {
    position: absolute;
    top: 520px;
    left: 720px;
    font-size: 18px;
    color: #ffffff;
    /* transition-duration: 0.5s; */
}

.ff7:hover {
    color: #ff5e00;

    transform: scale(1.05);
}

.ff1:hover {
    transform: scale(1.05);
}

.ff2:hover {
    transform: scale(1.05);
}

.ff img:hover {
    transform: scale(1.02);
}





.gg1 {
    /*对刀仪*/
    width: 300px;
    height: 75px;
    font-size: 38px;
    top: 30px;
    left: 1290px;
    /* border: 1PX solid rebeccapurple;          */
    position: absolute;
    /* font-weight: 900; */
    color: #333333;
    /* font-family: "微软雅黑"; */
    font-family: "Microsoft YaHei";
    font-weight: 900;
    transition-duration: 0.5s;
}

.gg2 {
    /*P80*/
    width: 400px;
    height: 55px;
    font-size: 22px;
    top: 100px;
    left: 1270px;
    color: #ff5e00;
    /* border: 1PX solid rebeccapurple;          */
    position: absolute;
    font-weight: 900;
    transition-duration: 0.5s;
}


.gg7 {
    top: 520px;
    left: 1720px;
    font-size: 18px;
    color: #333333;
    position: absolute;
}

.gg7:hover {
    color: #ff5e00;
    /* font-size: 19px; */
    transform: scale(1.05);

}

.gg1:hover {
    transform: scale(1.05);
}

.gg2:hover {
    transform: scale(1.05);
}

.gg img:hover {
    transform: scale(1.02);
}