.ny_banner {
    width: 100%;
    margin-top: 5.625rem;
}
.ny_banner img{
    width: 100%;
}

.ny_menu{
    height: 4.125rem;
    border-bottom: 2px solid #ededed;
    margin: .9375rem 0 0;
}
.ny_menu .center{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.ny_menu ul{
    display: flex;
}
.ny_menu ul li{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 4.125rem;
    margin-right: 4.375rem;
}
.ny_menu ul li a{
    font-size: 1.5rem;
    color: #333333;
}
.ny_menu ul li.on{
    border-bottom: 3px solid #000266;
}
.ny_menu ul li.on a{
    color: #000266;
}
.ny_menu .lj{
    font-size: 1.25rem;
    line-height: 1;
    /*color: #666666;*/
}
.ny_menu .lj .iconfont{
    font-size: 1.25rem;
}
.ny_menu .lj a{
    color: #333333;
}
.ny_menu .lj a:hover{
    color: #000266;
}


.about .tit h3{
    font-size: 1.875rem;
    font-weight: bold;
    line-height: 2.5rem;
    color: #111111;
}
.about .tit p{
    font-size: 1.125rem;
    line-height: 1.875rem;
    /*color: #666666;*/
    margin-top: 1.25rem;
}

.about .box1{
    width: 100%;
}
.about .box1 .w1440{
    margin: 5.2083% auto;    /* 100px */
    display: flex;
    justify-content: center;
}
.about .box1 .w1440 .l{
    width: 37.8472%;/* width: 545px; */
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.about .box1 .w1440 .l .con{
    margin-top: 6.25rem;
    font-size: 1.125rem;
    line-height: 1.875rem;
}
.about .box1 .w1440 .l .con h3{
    font-size: 2.25rem;
    line-height: 3.125rem;
    color: #000266;
    margin-bottom: 1.875rem;
}
.about .box1 .w1440 .r{
    /*width: 55.5555%;*/
    /* width: 800px; */
    font-size: 1.125rem;
    line-height: 2.375rem;
    /*color: #666666;*/
}
.about .box1 .imgs{
    position: relative;
}
.about .box1 .imgs img{
    width: 100%;
    aspect-ratio: 1920/838;
}
.about .box1 .imgs ul{
    width: 100%;
    position: absolute;
    left: 50%;
    bottom: 26.0416%;    /* 500px */
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
}
.about .box1 .imgs ul li{
    width: 25.5208%;/* 490px */
    color: #ffffff;
    display: flex;
    justify-content: center;
}
.about .box1 .imgs ul li p{
    font-size: 1.25rem;
    line-height: 2.5rem;
}
.about .box1 .imgs ul li span{
    font-size: 3rem;
    line-height: 3.75rem;
}
.about .box1 .imgs ul li:not(:last-child){
    border-right: 1px solid #ffffff;
}

.about .box2{
    width: 100%;
    padding: 5.2083% 0;    /* 100px */
    overflow: hidden;
}
.about .box2 .tit h3{
    text-align: center;
}

.about .box2 ul{
    width: 100%;
    padding: 6.9444% 0 0;    /* 100px */
    display: flex;
    flex-wrap: wrap;
}
.about .box2 ul li{
    width: 24%;
    aspect-ratio: 350/300;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 1.25rem;
    /* box-shadow: 0 10px 15px rgba(153,153,153,0.3); */
    margin: 0 1.3333% 1.3333% 0;
}
.about .box2 ul li:nth-child(4n){
    margin: 0 0 1.3333%;
}
.about .box2 ul li .prc{
    width: 80%;
}
.about .box2 ul li .prc img{
    width: 100%;
}

.about .box3{
    padding: 5.2083% 0;    /* 100px */
    background: #f8f8f8;
}
.about .box3 .w1440 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.about .box3 .w1440 .l{
    width: 35.4166%; /* width: 510px; */
    margin-left: 9.0277%; /* width: 130px; */
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.about .box3 .w1440 .r{
    width: 48.6111%;/* width: 700px; */
    font-size: 1.125rem;
    line-height: 2.375rem;
    /*color: #666666;*/
}
.about .box3 .w1440 .r dl{
    border-radius: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7.8571% 7.8571% 5%;    /* 55px 55px 35px */
}
.about .box3 .w1440 .r dl:hover{
    background: #ffffff;
}
.about .box3 .w1440 .r dl dt{
    width: calc(100% - 6.25rem);
}
.about .box3 .w1440 .r dl dt h4{
    font-size: 1.5rem;
    line-height: 3.125rem;
}
.about .box3 .w1440 .r dl dt p{
    font-size: 1rem;
    line-height: 2rem;
    /*color: #666666;*/
    margin-top: .625rem;
}
.about .box3 .w1440 .r dl dd{
    width: 6rem;
    height: 6rem;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #ebebff;
    border:1px solid #ffffff;
    box-shadow: 0 10px 15px rgba(0,5,255,0.2);
}
.about .box3 .w1440 .r dl dd .iconfont{
    font-size: 3.125rem;
    color: #ffffff;
}


@media (max-width: 1360px) {
    .ny_menu ul li{
        margin-right: 1.875rem;
    }
}

@media (max-width: 768px) {
    .ny_menu{
        margin: 0;
    }
    .ny_menu ul{
        width: 100%;
        justify-content: space-between;
    }
    .ny_menu ul li{
        margin-right: 0;
    }
    .ny_menu ul li a{
        font-size: 1.125rem;
    }
    .ny_menu .lj{
        display: none;
    }

    .about .box1 .w1440{
        flex-direction: column;
    }
    .about .box1 .w1440 .l{
        width: 100%;
    }
    .about .box1 .w1440 .l .con{
        margin-top: 1.25rem;
    }
    .about .box1 .w1440 .r{
        width: 100%;
        margin-top: 1.25rem;
    }
    .about .box1 .imgs ul li{
        width: 33.33%;
    }
    .about .box1 .imgs ul li p{
        font-size: .875rem;
    }
    .about .box1 .imgs ul li span{
        font-size: 1.875rem;
        line-height: 2.5rem;
    }

    .about .box3 .w1440{
        flex-direction: column;
    }
    .about .box3 .w1440 .l{
        width: 100%;
    }
    .about .box3 .w1440 .r{
        width: 100%;
        margin-top: .9375rem;
    }
    .about .box3 .w1440 .r dl{
        padding: .9375rem;
    }
    .about .box3 .w1440 .r dl dt p{
        margin-top: 0;
    }
    .about .box3 .w1440 .r dl dd{
        width: 50px;
        height: 50px;
    }
    .about .box3 .w1440 .r dl dd .iconfont{
        font-size: 30px;
    }





}