.proDiv{
    width: 100%;
    overflow: hidden;
}

.proFloatDiv{
    margin-top: 80px;
    overflow: hidden;
}

.proFloatDiv:nth-of-type(odd)>.proBefDiv{
    float: left;
}

.proFloatDiv:nth-of-type(odd)>.proWord{
    float: right;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.proFloatDiv:nth-of-type(even)>.proBefDiv{
    float: right;
}

.proFloatDiv:nth-of-type(even)>.proWord{
    float: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-end;
}

.proFloatDiv:nth-of-type(odd)>.proBefDiv>.proBjRed{
    float: left;
}

.proFloatDiv:nth-of-type(odd)>.proBefDiv>.proImg{
    float: right;
}

.proFloatDiv:nth-of-type(even)>.proBefDiv>.proBjRed{
    float: right;
}

.proFloatDiv:nth-of-type(even)>.proBefDiv>.proImg{
    float: left;
}

.proFloatDiv:nth-of-type(even)>.proWord>.proName{
    margin-right: 5vw;
}

.proFloatDiv:nth-of-type(even)>.proWord>.proButton{
    margin-right: 5vw;
}

.proButton>a{
    color: #ffffff;
    font-family: puhui-bold;
}

.proBefDiv{
    width: 50%;
}

.proWord{
    width: 50%;
    height: 20vw;
}

.proImg>a>img{
    width: 100%;
}

.proImg{
    width: 70%;
    height: 20vw;
    overflow: hidden;
}

.proBjRed{
    width: 30%;
    height: 15vw;
    margin-top: 1.75vw;
    background-color: red;
}

.proName{
    margin-left: 5vw;
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 2px;
    padding: 0 1.9vw;
    text-align: center;
    font-family: puhui-bold;
    min-width: 94px;
}

.proButton{
    padding: 0 2.5vw;
    margin-left: 5vw;
    margin-top: 0.4vw;
    height: 2vw;
    border-radius: 20px;
    border: 1px solid red;
    background-color: #000;
    color: #ffffff;
    font-size: 18px;
 /*   font-weight: bold;*/
    letter-spacing: 3px;
    transition: 1s;
    text-align: center;
    line-height: 2vw;
    min-width: 20px
}

.proImgChange{
    transform: scale(1);
    transition: 0.5s;
}

.foot{
    margin-top: 4rem;
}

.less1024{
    display: none;
}

@media (max-width: 1680px) {
    .proName{
        font-size: 23px;
    }

    .proButton{
        height: 2.3vw;
        line-height: 2.3vw;
        font-size: 17px;
    }

    .proBjRed{
        width: 25%;
        margin-top: 2.5vw;
        transition: 0.5s;
    }

    .proImg {
        width: 75%;
        height: 25vw;
        transition: 0.5s;
    }
}

@media (max-width: 1440px) {
    .proName{
        font-size: 22px;
    }

    .proButton{
        height: 2.3vw;
        line-height: 2.3vw;
        font-size: 16px;
    }

    .proBjRed{
        width: 25%;
        margin-top: 2.5vw;
        transition: 0.5s;
    }

    .proImg {
        width: 75%;
        height: 25vw;
        transition: 0.5s;
    }
}

@media (max-width: 1366px) {
    .proName{
        font-size: 21px;
    }
}

@media (max-width: 1280px) {
    .proName{
        font-size: 20px;
    }

    .proButton{
        height: 2.6vw;
        line-height: 2.6vw;
        font-size: 15px;
    }
}

@media (max-width: 1024px){
    .proBefDiv{
        width: 60%;
    }

    .proWord{
        width: 40%;
        height: 35vw;
    }

    .proBjRed{
        width: 10%;
        margin-top: 3.5vw;
        height: 20vw;
    }

    .proImg{
        width: 90%;
        height: 35vw;
    }

    .proButton {
        height: 3.8vw;
        line-height: 3.8vw;
        font-size: 17px;
    }

    .proName {
        font-size: 24px;
    }
}