.top_bg {
    background-repeat: no-repeat;
    background-size: 100% 100%;
    height: 8.22rem;
    position: relative;
    z-index: 2;
    padding-top: 1rem;
}

.top_bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 8.22rem;
    background: linear-gradient(159deg, #1758B1 0%, rgba(24, 89, 174, 0.53) 100%);
    z-index: -1;
}

.top {
    width: 14.8rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.top_hr1 {
    width: 0.8rem;
    height: 0.04rem;
    background: #FFFFFF;
    border-radius: 0.02rem 0.02rem 0.02rem 0.02rem;
    opacity: 0.46;
    margin-top: 0.16rem;
}

.top_box {
    margin-top: 0.76rem;
    display: flex;
    width: 14.8rem;
    justify-content: space-between;
    padding-left: 0.81rem;
    padding-right: 0.86rem;
}

.top_box_box {
    display: flex;
    align-items: center;
    flex-direction: column;
}

.top_box_box img {
    width: 0.76rem;
    height: 0.76rem;
    margin-bottom: 0.21rem;
}

.top_hr2 {
    width: 0.21rem;
    height: 0.02rem;
    background: #FFFFFF;
    border-radius: 0.05rem;
    margin-top: 0.32rem;
    margin-bottom: 0.24rem;
}

.map_box {
    width: 14.8rem;
    height: 4.8rem;
    background: #FFFFFF;
    box-shadow: 0rem 0.02rem 0.06rem 0.01rem rgba(0, 0, 0, 0.16);
    margin-top: 0.49rem;
    padding: 0.2rem;
    position: relative;
}
.map_icon{
    position: absolute;
    width: 0.23rem;
    height: 0.29rem;
    top:2.49rem;
    left: 7.69rem;
}
.map{
    width: 14.4rem;
    height: 4.4rem;
}
#four {
    background-repeat: no-repeat;
    background-size: 100% 100%;
    /*height: 14.42rem;*/
    padding-top: 2.66rem;
    padding-bottom: 1rem;
}

.title_hr1 {
    width: 0.56rem;
    height: 0.04rem;
    background: linear-gradient(179deg, #2161B8 0%, #2F98CF 100%);
    border-radius: 0.05rem;
    margin-bottom: 0.5rem;
}

.title_hr2 {
    width: 0.56rem;
    height: 0.04rem;
    background: linear-gradient(179deg, #2161B8 0%, #2F98CF 100%);
    border-radius: 0.05rem;
    margin-bottom: 0.3rem;
}

.four_box {
    width: 14.8rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 0.8rem;
}

.four_body {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.four_body_box {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 3.4rem;
    height: 3.88rem;
    background: linear-gradient(166deg, #E8F0FB 0%, #FFFFFF 100%);
    box-shadow: 0rem 0rem 0.13rem 0.01rem rgba(62, 62, 62, 0.16);
    border-radius: 0.1rem;
    border: 0.01rem solid #FFFFFF;
    position: relative;
    z-index: 1;
}

.four_body_box::after {
    content: '';
    width: 0;
    height: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-image: url('../img/product/img29.png');
    z-index: -1;
    transition: 0.5s;
}

.four_body_box:hover::after {
    width: 3.81rem;
    height: 4.28rem;
}

.four_body_box:hover .p13,
.four_body_box:hover .p14 {
    color: #FFFFFF;
}

.four_body_box:hover .four_body_radio1 {
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 0 0.01rem rgba(255, 255, 255, 0.47);
}

.four_body_box:hover .four_body_radio2 {
    background: #FFFFFF;
    box-shadow: 0rem 0.03rem 0.06rem 0.01rem rgba(0, 0, 0, 0.16);
}

.four_body_box:hover .four_im1::after {
    background-image: url('../img/product/img22.png');
}

.four_body_box:hover .four_im2::after {
    background-image: url('../img/product/img24.png');
}

.four_body_box:hover .four_im3::after {
    background-image: url('../img/product/img26.png');
}

.four_body_box:hover>.four_im4::after {
    background-image: url('../img/product/img28.png');
}

.four_body_radio1 {
    width: 1.26rem;
    height: 1.26rem;
    background: #E0EBFB;
    margin-top: 0.47rem;
    border-radius: 50%;
    transition: 0.5s;
}

.four_body_radio2 {
    width: 1rem;
    height: 1rem;
    background: linear-gradient(173deg, #4B90EF 0%, #2161B8 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: 0.3s;
}

.four_im1::after {
    content: '';
    width: 0.48rem;
    height: 0.48rem;
    position: absolute;
    top: 28.5%;
    left: 51%;
    transform: translate(-50%, -50%);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-image: url('../img/product/img21.png');
}

.four_im2::after {
    content: '';
    width: 0.48rem;
    height: 0.48rem;
    position: absolute;
    top: 28.5%;
    left: 51%;
    transform: translate(-50%, -50%);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-image: url('../img/product/img23.png');
}

.four_im3::after {
    content: '';
    width: 0.48rem;
    height: 0.48rem;
    position: absolute;
    top: 28.5%;
    left: 51%;
    transform: translate(-50%, -50%);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-image: url('../img/product/img25.png');
}

.four_im4::after {
    content: '';
    width: 0.48rem;
    height: 0.48rem;
    position: absolute;
    top: 28.5%;
    left: 51%;
    transform: translate(-50%, -50%);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-image: url('../img/product/img27.png');
}

.last_box {
    width: 14.8rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.input_box {
    display: flex;
    align-items: center;
    gap: 0 0.27rem;
}

.input_box input {
    width: 3.5rem;
    height: 0.4rem;
    background: #FFFFFF;
    border-radius: 0.05rem 0.05rem 0.05rem 0.05rem;
    border: 0.01rem solid #DEDEDE;
    text-indent: 0.23rem;
}

.input_icon {
    position: relative;
}

.input_icon::after {
    content: '';
    background-image: url('../img/contact/img6.png');
    width: 0.1rem;
    height: 0.09rem;
    position: absolute;
    top: 0.15rem;
    left: 0.1rem;
}
.input_box>:last-child::after{
    display: none;
}
}
.input_noticon::after{
    display: none;
}
.input_icon0 {
    position: relative;
}

.input_icon0::after {
    content: '';
    background-image: url('../img/contact/img6.png');
    width: 0.1rem;
    height: 0.09rem;
    position: absolute;
    top: 0.4rem;
    left: 0.1rem;
    display: none;
}

.input_box input::placeholder,
.last_box textarea::placeholder {
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: 400;
    font-size: 0.14rem;
    color: #C8C8C8;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.last_box textarea {
    width: 14.8rem;
    height: 1.7rem;
    background: #FFFFFF;
    border: 0.01rem solid #DEDEDE;
    resize: none;
    text-indent: 0.23rem;
    padding-top: 0.1rem;
    margin-top: 0.25rem;
}

.last_box_btn {
    width: 2.4rem;
    height: 0.5rem;
    background: #2161B8;
    border-radius: 0.05rem;
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: 400;
    font-size: 0.2rem;
    color: #FFFFFF;
    line-height: 0.5rem;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-top: 0.25rem;
}

.p1 {
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: bold;
    font-size: 0.4rem;
    color: #FFFFFF;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.p2 {
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: 400;
    font-size: 0.2rem;
    color: #FFFFFF;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.contact .p3 {
    max-width: 2.76rem;
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: 400;
    font-size: 0.2rem;
    color: #FFFFFF;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.p5 {
    margin-bottom: 0.18rem;
    width: 1.12rem;
    height: 0.37rem;
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: bold;
    font-size: 0.28rem;
    color: #000000;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.p6 {
    height: 0.24rem;
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: 400;
    font-size: 0.18rem;
    color: #333333;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-bottom: 0.3rem;
}

.p13 {
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: 400;
    font-size: 0.24rem;
    color: #333333;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-top: 0.15rem;
    transition: 0.3s;
}

.p14 {
    max-width: 2.8rem;
    font-family: Microsoft YaHei, Microsoft YaHei;
    font-weight: 400;
    font-size: 0.16rem;
    color: #666666;
    line-height: 0.28rem;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-top: 0.38rem;
    transition: 0.3s;
}



@media only screen and (max-width: 1024px) {
.top{
            width: auto;
            margin-top: 0.5rem;
    }
    .top_box{
        width: auto;
            padding-left: 0.2rem;
    padding-right: 0.2rem;
    }
    .map_box{
        width: auto;
    }
    .last_box{
        width: auto;
            margin: 0 0.2rem;
    }
    .last_box textarea{
        width: 6.8rem;
    }
    .input_box input{
        width: 1.5rem;
    }
    .p3{
        -webkit-line-clamp: 5;
    }
    .top_box_box{
            flex: 0 0 24%;
    }
    #four{
        padding-top: 3.66rem;
    }
}