.about {
    width: 1200px;
    margin: 20px auto 60px;
}
.about .about-content{
    width: 100%;
    margin-top: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.about .about-content .about-content-left{
    width: 590px;
    aspect-ratio: 590 / 319;
    border-radius: 12px;
}
.about .about-content .about-content-left img{
    width: 100%;
}
.about .about-content .about-content-right{
    width: 580px;
}
.about .about-content .about-content-right .title{
    text-align: left;
}
.about .about-content .about-content-right .about-content-right-text{
    font-size: 16px;
    color: #666666;
    line-height: 32px;
    margin-top: 20px;
}

.about-engineering-warp{
    width: 100%;
    height: 200px;
    background: #E60012;
    margin-top: 60px;
}
.about-engineering{
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.about-engineering .about-engineering-item{
    width: 25%;
    font-size: 16px;
    color: #FFFFFF;
    cursor: pointer;
    display: flex;
    justify-content: center;
    margin-top: 50px;
}
.about-engineering .about-engineering-item .about-engineering-item-img{
    width: 60px;
    height: 60px;
    margin-right: 20px;
}
.about-engineering .about-engineering-item .about-engineering-item-img img{
    width: 100%;
    height: 100%;
    transition: all 0.5s ease;
}
.about-engineering .about-engineering-item .about-engineering-item-num{
    font-weight: bold;
    font-size: 47px;
    line-height: 53px;
}
.about-engineering .about-engineering-item .about-engineering-item-title{
    font-size: 18px;
    line-height: 20px;
    margin-top: 25px;
}
.about-engineering .about-engineering-item:hover .about-engineering-item-img img{
    transform: rotateY(180deg);
}



@media screen and (min-width: 1000px) and (max-width: 1440px){
    .about{
        width: 900px;
    }
    .about .about-content .about-content-left{
        width: 442px;
    }
    .about .about-content .about-content-right{
        width: 435px;
    }
    .about .about-content .about-content-right .about-content-right-title{
        font-size: 26px;
        line-height: 40px;
    }
    .about .about-content .about-content-right .about-content-right-text{
        font-size: 14px;
        line-height: 21px;
        margin-top: 15px;
    }
    .about-engineering-warp{
        height: 115px;
    }
    .about-engineering{
        width: 900px;
    }
    .about-engineering .about-engineering-item{
        margin-top: 30px;
    }
    .about-engineering .about-engineering-item .about-engineering-item-img{
        width: 50px;
        height: 50px;
        margin-right: 10px;
    }
    .about-engineering .about-engineering-item .about-engineering-item-num{
        font-size: 32px;
        line-height: 40px;
    }
    .about-engineering .about-engineering-item .about-engineering-item-title{
        height: 40px;
        margin-top: 5px;
        font-size: 14px;
    }
}
@media screen and (max-width: 1000px){
    .about-wrap{
        padding: 60px 0;
    }
    .about{
        width: 700px;
    }
    .about .about-content{
        margin-top: 30px;
    }
    .about .about-content .about-content-left{
        width: 344px;
    }
    .about .about-content .about-content-right{
        width: 344px;
        margin-top: 0;
    }
    .about .about-content .about-content-right .about-content-right-title{
        font-size: 24px;
        line-height: 33px;
    }
    .about .about-content .about-content-right .about-content-right-text{
        font-size: 12px;
        line-height: 18px;
        margin-top: 5px;
    }

    .about-engineering-warp{
        height: 97px;
    }
    .about-engineering{
        width: 700px;
    }
    .about-engineering .about-engineering-item{
        margin-top: 30px;
    }
    .about-engineering .about-engineering-item .about-engineering-item-img{
        width: 30px;
        height: 30px;
        margin-right: 5px;
    }
    .about-engineering .about-engineering-item .about-engineering-item-num{
        font-size: 24px;
        line-height: 27px;
    }
    .about-engineering .about-engineering-item .about-engineering-item-title{
        height: 40px;
        margin-top: 0;
        font-size: 12px;
    }
}


.brand-wrap{
    width: 100%;
    background: #F9FAFB;
    padding: 80px 0 50px;
}
.brand-wrap .brand{
    width: 1200px;
    margin: 0 auto;
}
.brand-wrap .brand .brand-list{
    width: 100%;
    margin-top: 30px;
}
.brand-wrap .brand .brand-list .brand-item{
    width: 16.6666666%;
    aspect-ratio: 2 / 1;
    float: left;
    cursor: pointer;
    overflow: hidden;
}
.brand-wrap .brand .brand-list .brand-item img{
    width: 100%;
    height: 100%;
    transition: all 0.5s;
}
.brand-wrap .brand .brand-list .brand-item:last-child{
    margin-right: 0;
}
.brand-wrap .brand .brand-list .brand-item:hover img{
    transform: scale(1.1);
}



@media screen and (min-width: 1000px) and (max-width: 1440px){
    .brand-wrap{
        padding-top: 60px;
    }
    .brand-wrap .brand{
        width: 900px;
    }
}
@media screen and (max-width: 1000px){
    .brand-wrap{
        padding-top: 40px;
    }
    .brand-wrap .brand{
        width: 700px;
    }
}


.culture-wrap{
    width: 100%;
    padding: 60px 0 50px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.culture-wrap .culture{
    width: 1200px;
    margin: 0 auto;
}
.culture .title,.culture .description{
    color: #FFFFFF;
}
.culture .culture-list{
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.culture .culture-item{
    width: 49%;
    margin-top: 30px;
    margin-right: 2%;
    cursor: pointer;
    background-color: #FFFFFF;
    padding: 30px;
}
.culture .culture-item:nth-child(2n){
    margin-right: 0;
}
.culture .culture-item .culture-item-icon{
    width: 60px;
    height: 60px;
    overflow: hidden;
}
.culture .culture-item .culture-item-icon img{
    width: 100%;
    height: 100%;
    transition: all 0.5s;
}
.culture .culture-item .culture-item-title{
    font-weight: bold;
    font-size: 20px;
    color: #1A1A1A;
    line-height: 22px;
    margin-top: 20px;
}
.culture .culture-item .culture-item-content{
    margin-top: 20px;
    font-size: 14px;
    color: #1A1A1A;
    line-height: 21px;
}
.culture .culture-item:hover .culture-item-icon img{
    transform: rotateY(180deg);
}

@media screen and (min-width: 1000px) and (max-width: 1440px){
    .culture-wrap{
        padding: 40px 0;
    }
    .culture-wrap .culture{
        width: 900px;
    }
    .culture .culture-item{
        padding: 20px;
        margin-top: 20px;
    }
    .culture .culture-item .culture-item-icon{
        width: 50px;
        height: 50px;
    }
    .culture .culture-item .culture-item-title{
        font-size: 18px;
        margin-top: 15px;
    }
    .culture .culture-item .culture-item-content{
        margin-top: 15px;
    }
}
@media screen and (max-width: 1000px){
    .culture-wrap{
        padding: 20px 0;
    }
    .culture-wrap .culture{
        width: 700px;
    }
    .culture .description{
        margin-top: 10px;
    }
    .culture .culture-item{
        padding: 10px;
        margin-top: 15px;
    }
    .culture .culture-item .culture-item-icon{
        width: 40px;
        height: 40px;
    }
    .culture .culture-item .culture-item-title{
        font-size: 16px;
        margin-top: 10px;
    }
    .culture .culture-item .culture-item-content{
        font-size: 12px;
        line-height: 18px;
        margin-top: 10px;
    }
}


.honor{
    width: 1200px;
    height: 100%;
    margin: 60px auto;
}

.honor .honor-list{
    width: 100%;
    margin-top: 30px;
}
.honor .honor-list .honor-item{
    width: 24%;
    aspect-ratio: 285 / 402;
    float: left;
    margin-right: 1.33%;
    background: #FFFFFF;
    margin-top: 40px;
    cursor: pointer;
    overflow: hidden;
}
.honor .honor-list .honor-item:nth-child(4n){
    margin-right: 0;
}
.honor .honor-list .honor-item:nth-child(-n+4){
    margin-top: 0;
}
.honor .honor-list .honor-item img{
    width: 100%;
    height: 100%;
    transition: all 0.5s;
}
.honor .honor-list .honor-item:hover img{
    transform: scale(1.1);
}


@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .honor{
        width: 900px;
    }
}
@media only screen and (max-width: 1000px) {
    .honor{
        width: 700px;
    }

}