.product-system-container .top-banner{
    width: 100%;
}
.product-system-container .top-banner {
    /* margin-top: calc(90px * 0.75); */
}
.product-system-container .top-banner img{
    max-width: 100%;
}
.product-system-container .product-content-section{
    background:#f5f5f6;
}
.product-system-container .product-content-section .product-title,.product-advantange-section  .product-title{
    text-align: center;
    color: #000;
    font-size: calc(40px * 0.75);
    padding-top: calc(60px * 0.75);
}  

/* .product-system-container .product-content-section .main-content{
    margin-top:calc(50px * 0.75);
}   */ 
.product-system-container .product-content-section .main-content .left-content span img{
    width: calc(700px * 0.75);
    max-width: 100%;
}   
.product-system-container .product-content-section .main-content .right-content .right-top-content p{
    font-family:PingFangSC-Medium;
    font-size: calc(40px * 0.75);
    line-height: calc(40px * 0.75);
    color:#0e3aa8;
    letter-spacing:0;
    text-align:left;
}   
 .product-system-container .product-content-section .main-content .right-content .right-top-content span{
    font-family:PingFangSC-Regular;
    font-size: calc(24px * 0.75);
    color:#231716;
    text-align:left;
}   
/* .product-system-container .product-content-section .main-content .right-content .right-bottom-content{
    margin-top: calc(70px * 0.75);
}  */
.product-system-container .product-content-section .main-content .right-content .right-bottom-content ul li{
    list-style: inside;
    font-family:PingFangSC-Regular;
    font-size:calc(24px * 0.75);
    color:#666666;
}   
.product-system-container .product-advantange-section{
/*     min-height: calc(600px * 0.75);
 */}
.product-system-container .product-advantange-section .main-content .product-advantange-lists{
    margin-top: calc(60px * 0.75);
} 
.product-system-container .product-advantange-section .main-content .product-advantange-lists ul li{
    padding-bottom: calc(66px * 0.75);
    /* margin-right: 20px; */
} 
.product-system-container .product-advantange-section .main-content .product-advantange-lists ul li img{
   width:  calc(100px * 0.75);
   height:  calc(100px * 0.75);
}  
.product-system-container .product-advantange-section .main-content .product-advantange-lists ul li .product-advantange-item-left{
    float: left;
    width: 30%;
    display: flex;
    justify-content: center;
    align-items: center;
 }    
.product-system-container .product-advantange-section .main-content .product-advantange-lists ul li .product-advantange-item-right{
    float: right;
    width: 70%;
 }   
 .product-system-container .product-advantange-section .main-content .product-advantange-lists ul li .product-advantange-item-right p{
    font-family:PingFangSC-Semibold;
    font-size:calc(24px * 0.75);
    color:#333333;
    text-align:left;
    font-weight: 600;
 }  
 .product-system-container .product-advantange-section .main-content .product-advantange-lists ul li .product-advantange-item-right span{
    font-family:PingFangSC-Regular;
    font-size:16px;
    color:#666666;
    text-align:left;
    display: inline-block;
    width: 80%;
    letter-spacing: .1em;
 }  
 .product-system-container .product-content-section .main-content .right-content .right-bottom-content{
    margin: 3rem 0;
}
li{
    list-style: none;
}
 @media (max-width: 768px){
    .product-system-container .product-content-section .main-content .left-content{
        margin: 2rem 0;
    }   
    .product-system-container .product-content-section .main-content .left-content span{
        width: 80%;
        margin: 0 auto;
        display: block;
    } 
    .product-system-container .product-advantange-section .main-content .product-advantange-lists ul li .product-advantange-item-right span{
        width: 100%;
        font-size:14px;
    }
    .product-system-container .product-advantange-section .main-content .product-advantange-lists{
        width: 80%;
        margin:calc(60px * 0.75) auto 0;
    }
    .product-system-container .product-advantange-section .main-content .product-advantange-lists ul li .product-advantange-item-left{
        justify-content: flex-start;
    }
    .product-system-container .product-content-section .main-content .right-content .right-top-content>div{
        width: 50%;
        margin: 0 auto;
    }
    .product-system-container .product-content-section .main-content .right-content .right-top-content>div img{
        width: 100%;
    }
    .product-system-container .product-content-section .main-content .right-content .right-bottom-content{
        padding: 3rem 0;
        margin: 0;
    }
}

@media screen and (min-width: 768px) and (max-width: 992px) {
    .product-system-container .product-content-section .main-content .left-content span{
        width: 60%;
        margin: 0 auto;
        display: block;
    } 
    .product-system-container .product-content-section .main-content .left-content{
        margin: 2rem 0;
    } 
    .product-system-container .product-content-section .main-content .right-content .right-top-content p,
    .product-system-container .product-content-section .main-content .right-content .right-top-content span{
        text-align: center;
        display: block;
    }
    .product-system-container .product-content-section .main-content .right-content .right-bottom-content ul li{
        text-align: center;
    }
    .product-system-container .product-advantange-section .main-content .product-advantange-lists ul li .product-advantange-item-right span{
        width: 100%;
    }
    .product-system-container .product-advantange-section .main-content .product-advantange-lists{
        width: 80%;
        margin:calc(60px * 0.75) auto 0;
    }
    .product-system-container .product-advantange-section .main-content .product-advantange-lists ul li .product-advantange-item-left{
        justify-content: flex-start;
        width: 20%;
    }
    .product-system-container .product-advantange-section .main-content .product-advantange-lists ul li .product-advantange-item-right{
        width: 80%;
    }
    .product-system-container .product-content-section .main-content .right-content .right-bottom-content{
        padding: 3rem 0;
        margin: 0;
    }
    .product-system-container .product-content-section .main-content .right-content .right-top-content>div{
        width: 25%;
        margin: 0 auto;
    }
    .product-system-container .product-content-section .main-content .right-content .right-top-content>div img{
        width: 100%;
    }
}

@media (min-width: 992px){
    .product-system-container .product-content-section .main-content{
        display: flex;
        justify-content: space-around;
        padding: 2rem 0 5rem 0;
        width: 60%;
        margin: 0 auto;
    }   
    .product-system-container .product-content-section .main-content .right-content .right-top-content>div{
        width: 60%;
    }
    .product-system-container .product-content-section .main-content .right-content .right-top-content>div img{
        width: 100%;
    }
}