.banner{
    width: 100%;
}
.banner .banner-img{
    width: 100%;
    display: block;
}

.technology-center1{
    margin-top: 35px;
 
}
.technology-center-content{
    margin-left: auto;
    margin-right: auto;
    width: 1212px;
}
.technology-center .title{
    padding-top: 55px;
}
 .title-img{
    margin-left: auto;
    margin-right: auto;
    display: block;
}

.technology-center .technology-content{
    margin-top: 65px;
}
.technology-center1{
    padding-bottom: 45px;
}
.technology-center2{
    padding-bottom: 64px;
}
.technology-center .left-txt{
    float: left;
    width: 740px;
}
.technology-center .sub-txt{
    margin-top: 30px;
    font-size: 32px;
    color: #663399;
    font-weight: 500;
    line-height: 1;
}

.technology-center .txt{
    margin-top: 35px;
    font-size: 22px;
    line-height: 36px;
    color: #595757;
    letter-spacing: 2px;
}

.technology-center .right-img{
    float: right;
}

.technology-center .right-img img{
    display: block;
}

.technology-center2{
    background-color: #efeaf5;
}

.philosophy{
    margin-top: 46px;
    margin-left: auto;
    margin-right: auto;
    /* margin-bottom: 75px; */
    width: 1215px;
    /* width: 1122px; */
}
.philosophy .nav-content{
    margin-top: 45px;
}
.philosophy .nav-item{
    float: left;
    /* width: 402px; */
    height: 72px;
    line-height: 72px;
    /* border-radius: 33px; */
    border-top-left-radius: 33px;
    border-bottom-left-radius: 33px;
    color: white;
    text-align: center;
    font-size: 40px;
}

.bg-purple{
    background-color: #663399; 
}
.bg-blue{
    background-color: #0a02a8;
}
.bg-pink{
    background-color: #b793dd;
}
.philosophy .nav-item1{
    width: 402px;
    background-image: url("../images/develop/rounded-arrow2.png");
    background-position: right center;
    background-repeat: no-repeat;
} 
.philosophy .nav-item2{
    width: 402px;
    margin-left: -25px;
    background-image: url("../images/develop/rounded-arrow2.png");
    background-position: right center;
    background-repeat: no-repeat;  
}

.philosophy .nav-item3{
    width: 457px;
    margin-left: -23px;
    border-top-right-radius: 33px;
    border-bottom-right-radius: 33px;
}
.philosophy .philosophy-card{
    margin-top: 16px;
}
.philosophy .card-item{
    float: left;
    width: 370px;
    height: 329px;
    padding-top: 28px;
    padding-left: 32px;
    padding-right: 32px;
    border-radius: 10px;
    color: #fff;
    font-size: 24px;
    line-height: 38px;
}

.philosophy .card1{
    margin-left: 18px;
}

.philosophy .card2{
    margin-left: 22px;
}

.philosophy .card3{
    margin-left: 22px;
}
/* 核心研发理念 */
.raw-material{
    margin-top: 75px;
    background-color: #efeaf5;
}
.raw-material .title{
    padding-top: 65px;
}
.raw-material-content{
    width: 1160px;
    padding-top: 28px;
    margin-left: auto;
    margin-right: auto;
}
.raw-material .sub-title{
    /* margin-top: 58px; */
    margin-top: 31px;
    font-size: 38px;
    color: #663399;
    font-weight: 400;
}
.raw-material .txt{
    margin-top: 44px;
    width: 770px;
    line-height: 32px;
    font-size: 20px;
    color: #4e4e4e;
}

.raw-material .right-img{
    display: block;
}

.bottom-supplier img{
    display: block;
    width: 100%;
    height: auto;
}
/* 正品原料 */
.patented-technology .title{
    margin-top: 87px;
}
.patented-technology-content{
    margin-top: 35px;
}
.patented-technology .img{
    width: 1147px;
    height: auto;
    display: block;
    margin-left: auto;
    margin-right: auto;
}