@media screen and (min-width:993px){
    #banner1 {
        background-size: cover;
        background-image: url(/public/home/xin/images/jsBanner.png);
        background-repeat: no-repeat;
        background-position: center;
        height: 360px;
        position: relative;
}
        #banner1 span {
            width: 100%;
            height: 72%;
            background-color: #2a3039;
            opacity: 0.251;
            position: absolute;
            top: 100px;
            left: 0;
            pointer-events:none;

        }

        #banner1 .js {
            height: 66%;
            position: relative;
        }

        #banner1 .js p {
            font-size: 50px;
            line-height: 50px;
            color: #ffffff;
            font-weight: 500;
            font-family: "Source Han Sans SC";
            position: absolute;
            bottom: -90px;
            left: 0;
        }
    


    /* ==============================简介========================== */
    #jianjie1 {
        margin-top: 60px;
    }

    #jianjie1 .tupian img {
        width: 100%;
        height: 100%;
        margin: auto;
        margin-bottom: 10px;
    }

        #jianjie1 .neirong h1 {
            font-size: 24px;
            line-height: 36px;
            color: #333333;
            font-weight: 400;
            font-family: "YouSheBiaoTiHei";
        }

        #jianjie1 .neirong .p1 {
            font-size: 12px;
            line-height: 36px;
            color: #333333;
            font-weight: 400;
            font-family: "Source Han Sans SC";
        }

        #jianjie1 .neirong .p2 {
            font-size: 15px;
            line-height: 30px;
            color: #000000;
            font-weight: 400;
            font-family: "Source Han Sans SC";
            text-indent: 2rem;
        }
    

    /* ==========================产品中心=========================== */
    #chanpin .zhongxin {
        margin-top: 40px;
        text-align: center;
        position: relative;
        margin-bottom: 40px;
}
        #chanpin .zhongxin p:nth-child(1) {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            opacity: 0.102;
            font-size: 30px;
            letter-spacing: 2px;
            line-height: 60px;
            text-transform: uppercase;
            color: #333333;
            font-weight: 700;
            font-family: "Source Han Sans SC";
        }

        #chanpin .zhongxin p:nth-child(2) {
            font-size: 30px;
            line-height: 60px;
            color: #000000;
            font-weight: 500;
            font-family: "Source Han Sans SC";
        }

    

     
        #chanpin .cen {
            display: flex;
            justify-content: space-evenly;
            align-items: center;
            height: 130px;
            filter: drop-shadow(0 0 9px rgba(43, 43, 43, 0.1));
            background-color: #ffffff;
            margin-bottom: 70px;
}
            #chanpin .cen p {
                font-size: 15px;
                line-height: 30px;
                color: #000000;
                font-weight: 400;
                font-family: "Source Han Sans SC";
                width: 90%;
            }

            #chanpin .cen img {
                width: 39px;
                height: 50px;
            }
        


            #chanpin .tupian ul {
                display: flex;
                justify-content: space-between;
                flex-wrap: wrap;
}
                #chanpin .tupian ul li div {
                        width: 300px;
                        height: 320px;
                    padding: 16px 15px 16px 15px;
                    background-color: #13a4fa;
}
                #chanpin .tupian ul li div img {
                        width: 100%;
                        height: 100%;
                    }
                

                #chanpin .tupian ul li p {
                    text-align: center;
                    font-size: 20px;
                    letter-spacing: 0px;
                    line-height: 48px;
                    color: #333333;
                    font-weight: 500;
                    font-family: "Source Han Sans SC";
                }
            
        
    

   
}
















@media screen and (min-width:751px) and (max-width: 992px) {
    .w {
        width: 95%;
    }

    #banner1 {
        background-size: 100% 100%;
        background-image: url(/public/home/xin/images/jsBanner.png);
        background-repeat: no-repeat;
        background-position: center;
        height: 360px;
        position: relative;
}
        #banner1 span {
            width: 100%;
            height: 100%;
            background-color: #2a3039;
            opacity: 0.251;
            position: absolute;
            top: 0;
            left: 0;
        }

        #banner1 .js {
            height: 66%;
            position: relative;
            pointer-events:none;
        }

        #banner1 .js p {
            font-size: 50px;
            line-height: 50px;
            color: #ffffff;
            font-weight: 500;
            font-family: "Source Han Sans SC";
            position: absolute;
            bottom: -90px;
            left: 0;
        }
    

   

    /* ==============================简介========================== */
    #jianjie1 {
        margin-top: 30px;
    }

    #jianjie1 .tupian img {
        width: 100%;
        height: 100%;
        margin: auto;
        margin-bottom: 10px;
    }

        #jianjie1 .neirong h1 {
            font-size: 24px;
            line-height: 36px;
            color: #333333;
            font-weight: 400;
            font-family: "YouSheBiaoTiHei";
        }

        #jianjie1 .neirong .p1 {
            font-size: 12px;
            line-height: 36px;
            color: #333333;
            font-weight: 400;
            font-family: "Source Han Sans SC";
        }

        #jianjie1 .neirong .p2 {
            font-size: 15px;
            line-height: 30px;
            color: #000000;
            font-weight: 400;
            font-family: "Source Han Sans SC";
            text-indent: 2rem;
        }
    
    /* ==========================产品中心=========================== */
    #chanpin .zhongxin {
        margin-top: 20px;
        text-align: center;
        position: relative;
        margin-bottom: 20px;
}
        #chanpin .zhongxin p:nth-child(1) {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            opacity: 0.102;
            font-size: 30px;
            letter-spacing: 2px;
            line-height: 60px;
            text-transform: uppercase;
            color: #333333;
            font-weight: 700;
            font-family: "Source Han Sans SC";
        }

        #chanpin .zhongxin p:nth-child(2) {
            font-size: 30px;
            line-height: 60px;
            color: #000000;
            font-weight: 500;
            font-family: "Source Han Sans SC";
        }



        #chanpin .cen {
            display: flex;
            justify-content: space-evenly;
            align-items: center;
            height: 130px;
            filter: drop-shadow(0 0 9px rgba(43, 43, 43, 0.1));
            background-color: #ffffff;
            margin-bottom: 40px;
}
            #chanpin .cen p {
                font-size: 15px;
                line-height: 30px;
                color: #000000;
                font-weight: 400;
                font-family: "Source Han Sans SC";
                width: 90%;
            }

            #chanpin .cen img {
                width: 39px;
                height: 50px;
            }

            #chanpin .tupian ul {
                display: flex;
                justify-content: space-between;
                flex-wrap: wrap;
}
                #chanpin .tupian ul li div {
                        width: 300px;
                        height: 320px;
                    padding: 16px 35px 16px 35px;
                    background-color: #13a4fa;
}
                    #chanpin .tupian ul li div img {
                        width: 100%;
                        height: 125px;
                    }
                

                #chanpin .tupian ul li p {
                    text-align: center;
                    font-size: 20px;
                    letter-spacing: 0px;
                    line-height: 48px;
                    color: #333333;
                    font-weight: 500;
                    font-family: "Source Han Sans SC";
                }
            

}

















@media screen and (max-width: 750px) {

    .w {
        width: 95%;
    }

    #banner1{
        background-size: 100% 100%;
        background-image: url(/public/home/xin/images/jsBanner.png);
        background-repeat: no-repeat;
        background-position: center;
        height: 300px;
        position: relative;
}
        #banner1 span {
            width: 100%;
            height: 100%;
            background-color: #2a3039;
            opacity: 0.251;
            position: absolute;
            top: 0;
            left: 0;
        }

        #banner1 .js {
            height: 60%;
            position: relative;
            pointer-events:none;
        }

        #banner1 .js p {
            font-size: 30px;
            line-height: 50px;
            color: #ffffff;
            font-weight: 500;
            font-family: "Source Han Sans SC";
            position: absolute;
            bottom: -90px;
            left: 0;
        }
    

 

    /* ==============================简介========================== */
    #jianjie1 {
        margin-top: 30px;
    }

    #jianjie1 .tupian img {
        width: 100%;
        height: 100%;
        margin: auto;
    }

        #jianjie1 .neirong h1 {
            font-size: 24px;
            line-height: 36px;
            color: #333333;
            font-weight: 400;
            font-family: "YouSheBiaoTiHei";
        }

        #jianjie1 .neirong .p1 {
            font-size: 12px;
            line-height: 36px;
            color: #333333;
            font-weight: 400;
            font-family: "Source Han Sans SC";
        }

        #jianjie1 .neirong .p2 {
            font-size: 15px;
            line-height: 30px;
            color: #000000;
            font-weight: 400;
            font-family: "Source Han Sans SC";
            text-indent: 2rem;
        }
    

   

    /* ==========================产品中心=========================== */
    #chanpin .zhongxin {
        margin-top: 20px;
        text-align: center;
        position: relative;
        margin-bottom: 20px;
}
        #chanpin .zhongxin p:nth-child(1) {
            width: 100%;
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            opacity: 0.102;
            font-size: 30px;
            letter-spacing: 2px;
            line-height: 60px;
            text-transform: uppercase;
            color: #333333;
            font-weight: 700;
            font-family: "Source Han Sans SC";
        }

       #chanpin .zhongxin p:nth-child(2) {
            font-size: 30px;
            line-height: 60px;
            color: #000000;
            font-weight: 500;
            font-family: "Source Han Sans SC";
        }


        #chanpin .cen {
            display: flex;
            justify-content: space-evenly;
            align-items: center;
            height: 130px;
            filter: drop-shadow(0 0 9px rgba(43, 43, 43, 0.1));
            background-color: #ffffff;
            margin-bottom: 40px;
}
            #chanpin .cen p {
                font-size: 12px;
                line-height: 20px;
                color: #000000;
                font-weight: 400;
                font-family: "Source Han Sans SC";
                width: 80%;
            }

            #chanpin .cen img {
                width: 39px;
                height: 50px;
            }

            #chanpin .tupian ul {
                display: flex;
                justify-content: space-between;
                flex-wrap: wrap;
}
                #chanpin .tupian ul li div {
                        width: 300px;
    height: 320px;
                    padding: 16px 35px 16px 35px;
                    background-color: #13a4fa;
}
                     #chanpin .tupian ul li div img {
                        width: 100%;
                        height: 125px;
                    }
                

                #chanpin .tupian li p {
                    text-align: center;
                    font-size: 20px;
                    letter-spacing: 0px;
                    line-height: 48px;
                    color: #333333;
                    font-weight: 500;
                    font-family: "Source Han Sans SC";
                }
}