.n_form_row {
    width: 493px;
}

.n_form_column {
    /*width: 268px;*/
    width: 225px;
}

.n_form_column_title {
    width: 97px;
    float: left;
    padding-top: 13px;
}

.n_form_column_input {
    width: 120px;
    height: 56px;
    float: right;
    border-color: #aaaaaa;
    border-style: solid;
    border-width: 2px;
    border-radius: 5px;
    background-color: #ffffff;
    display: flex;
    align-items: center;
}

/*.n_form_column_select {
    width: 100%;
    height: 100%;
    padding-left: 36px;
    border: 0;
    font-size: 20px;
    color: #666;
    -webkit-appearance: none;
    background: url('/images/ldy/sept/form_select1.png') no-repeat center;
    background-size: 100% 100%;
}*/

.n_form_column_span_dw_zh {
    float: left;
    width: 30px;
    height: 56px;
    color: #666;
    text-align: right;
    line-height: 56px;
    font-size: 22px;
}

.n_form_column_span_dw_en {
    float: left;
    width: 30px;
    height: 56px;
    color: #666;
    text-align: left;
    line-height: 56px;
    font-size: 22px;
}

.n_form_column_span_dw_line {
    float: left;
    margin-left: 5px;
    margin-right: 5px;
    width: 2px;
    height: 44px;
    background-color: #d5d5d5;
    margin-top: 4px;
    display: none;
}

.n_form_column_span_dw_input {
    width: 92px;
    /*margin-left: 2px;
    margin-top: 10px;*/
    height: 36px;
    line-height: 36px;
    font-size: 22px;
    text-align: center;
    color: #666;
    float: left;
    border: 0;
}

.n_form_column_span_dw_en_input {
    width: 85px;
}


.n_form_column_cn_select1 {
    /*width: 258px;*/
    width: 46%;
    height: 66px;
    padding-left: 31px;
    border: 0;
    font-size: 30px;
    color: #494949;
    -webkit-appearance: none;
    background: url('../images/dfxly/select_area_bg.png') no-repeat center;
    background-size: 100% 100%;
    display: flex;
    align-items: center;
    float: left;
}

.n_form_column_cn_select2 {
    width: 46%;
    height: 66px;
    padding-left: 31px;
    border: 0;
    font-size: 30px;
    color: #494949;
    -webkit-appearance: none;
    background: url('../images/dfxly/select_area_bg.png') no-repeat center;
    background-size: 100% 100%;
    display: flex;
    align-items: center;
    float: right;
}

.cart {
    width: 84.67%;
    height: 30%;
    background: #FFFFFF;
    box-shadow: 0px 3px 28px 0px rgba(219,200,139,0.36);
    opacity: 0.8;
    border-radius: 14px;
    margin: 4% auto 9.8%;
    padding-top: 5.6%;
    box-sizing: border-box;
}
.video_btn {
    background: url(../images/dfxly/open.png) no-repeat;
    width: 50px;
    height: 50px;
    background-size: 100% 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 5;
    margin-left: -25px;
    margin-top: -25px;
}

.video-v {
    display: inline-block;
    object-fit: cover;
    height: 511px;
    width: 100%
}

.part-card {
    width: 657px;
    height: 177px;
    margin: 38px auto;
}

    .part-card img {
        width: 100%;
        box-shadow: 0px 3px 25px 0px rgba(219,200,139,0.36);
    }

.common-part {
    width: 657px;
    margin: 0 auto;
    background: #fff;
    border-radius: 25px;
    box-sizing: border-box;
    text-align: center;
    padding-top: 50px;
}

.part1-box {
    height: 1470px;
}

.common-tit {
    width: 100%;
    height: 41px;
    margin-bottom: 75px;
}

    .common-tit img {
        width: 100%;
        height: 100%;
    }

.form-box {
    width: 556px;
    margin: 92px auto 0;
}

.yzminput {
    height: 67px;
    line-height: 67px;
    font-size: 27px;
}

    .yzminput input {
        font-size: 27px;
    }

    .yzminput a {
        font-size: 27px;
    }

.part2-box {
    height: 3560px;
    margin-top: 43px;
}

.part2-p {
    font-size: 21px;
    font-weight: 400;
    color: #4C4C4C;
    line-height: 32px;
}

.part2-phone {
    width: 572px;
    margin: 73px auto 28px;
}

.part2-contact {
    width: 612px;
    margin: 0 auto;
}

.part2-column-box {
    margin-top: 51px;
}

.part2-swiper {
    box-sizing: border-box;
    padding: 0 24px;
}

.part2-slider div {
    width: 285px;
    height: 37px;
    line-height: 37px;
    background: #EB2409;
    border-radius: 10px;
    font-size: 26px;
    font-weight: bold;
    color: #FFFFFF;
    margin: 0 auto;
}

.part2-slider p {
    font-size: 25px;
    font-weight: bold;
    color: #3E3E3E;
    text-align: center;
    margin: 37px 0 30px;
}

.part2-btn {
    width: 612px;
    margin: 27px auto 0;
    cursor: pointer;
}

    .part2-btn img {
        width: 100%;
    }

.part2-slider3 p:nth-of-type(1) {
    font-size: 25px;
    font-weight: bold;
    color: #3E3E3E;
    text-align: center;
    margin-bottom: 15px;
}

.part2-slider3 p:nth-of-type(2) {
    font-size: 20px;
    font-weight: 400;
    color: #454545;
    margin-bottom: 31px;
}

.part3-box {
    height: 1162px;
    margin: 32px auto 40px;
}

.part3-area {
    width: 586px;
    height: 351px;
    background: #FFFFFF;
    box-shadow: -1px 0px 5px 6px rgba(22,0,70,0.2) inset;
    border-radius: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

    .part3-area img {
        width: 559px;
        height: 322px;
    }

.part3-line {
    width: 85px;
    height: 5px;
    background: #494949;
    margin: 21px auto 48px;
}

.part3-address {
    width: 595px;
    margin: 0 auto;
}

    .part3-address h3 {
        font-size: 44px;
        color: #494949;
        text-align: center;
    }

        .part3-address h3 span {
            text-transform: uppercase;
            font-size: 29px;
            font-weight: 400;
        }

.bgtsktext {
    margin: 548px auto 0;
    font-size: 20px;
}

.bgtskdiv {
    width: 320px;
    margin: 0 auto;
    background-color: rgba(0,0,0,0.75);
    opacity: 1;
    border-radius: 5px;
}

@media screen and (max-width:750px) {
    html {
        font-size: 13.3vw;
    }

    .bgtskdiv {
        width: 3.20rem;
        margin-top: 2.00rem;
        border-radius: 0.05rem;
    }

    .bgtsktext {
        font-size: 0.24rem;
        margin: 5.48rem auto 0;
    }

    .n_form_yzm_btn {
        width: 2.00rem;
        height: 0.70rem;
        font-size: 0.24rem;
        line-height: 0.70rem;
        border-radius: 0.05rem;
    }

    .n_form_yzm_btn_disable {
        width: 2.00rem;
        height: 0.70rem;
        font-size: 0.24rem;
        line-height: 0.70rem;
        border-radius: 0.05rem;
    }


    .n_form_btn, .n_form_btn:hover, .n_form_btn:visited {
        height: 0.70rem;
        font-size: 0.30rem;
        line-height: 0.70rem;
        border-radius: 0.05rem;
    }

    .img-responsive {
        width: 5.67rem;
        height: 6.67rem;
    }
    .alt_xl_div {
        height: 0.08rem;
        border-radius: 0.05rem;
    }

    .n_form_row {
        width: 4.93rem;
    }

    .n_form_column {
        width: 2.25rem;
    }

    .n_form_column_title {
        width: 0.97rem;
        padding-top: 0.13rem;
    }

    .n_form_column_input {
        width: 1.20rem;
        height: 0.56rem;
        border-width: 0.02rem;
        border-radius: 0.05rem;
    }

    .n_form_column_span_dw_zh {
        width: 0.30rem;
        height: 0.56rem;
        line-height: 0.56rem;
        font-size: 0.22rem;
    }

    .n_form_column_span_dw_en {
        width: 0.30rem;
        height: 0.56rem;
        line-height: 0.56rem;
        font-size: 0.22rem;
    }

    .n_form_column_span_dw_line {
        margin-left: 0.05rem;
        margin-right: 0.05rem;
        width: 0.02rem;
        height: 0.44rem;
        margin-top: 0.04rem;
    }

    .n_form_column_span_dw_input {
        width: 0.92rem;
        height: 0.36rem;
        line-height: 0.36rem;
        font-size: 0.22rem;
    }

    .n_form_column_span_dw_en_input {
        width: 0.85rem;
    }


    .n_form_column_cn_select1 {
        height: 0.66rem;
        padding-left: 0.31rem;
        font-size: 0.30rem;
    }

    .n_form_column_cn_select2 {
        height: 0.66rem;
        padding-left: 0.31rem;
        font-size: 0.30rem;
    }

    .cart {
        box-shadow: 0rem 0.03rem 0.28rem 0rem rgba(219,200,139,0.36);
        border-radius: 0.14rem;
    }

    .video_btn {
        width: 0.50rem;
        height: 0.50rem;
        margin-left: -0.25rem;
        margin-top: -0.25rem;
    }

    .video-v {
        height: 5.11rem;
    }

    .part-card {
        width: 6.57rem;
        height: 1.77rem;
        margin: 0.38rem auto;
    }

        .part-card img {
            box-shadow: 0rem 0.03rem 0.25rem 0rem rgba(219,200,139,0.36);
        }

    .common-part {
        width: 6.57rem;
        border-radius: 0.25rem;
        padding-top: 0.50rem;
    }

    .part1-box {
        height: 15.50rem;
    }

    .common-tit {
        height: 0.41rem;
        margin-bottom: 0.75rem;
    }

    .form-box {
        width: 5.56rem;
        margin: 0.92rem auto 0;
    }

    .yzminput {
        height: 0.67rem;
        line-height: 0.67rem;
        font-size: 0.27rem;
    }

        .yzminput input {
            font-size: 0.27rem;
        }

        .yzminput a {
            font-size: 0.27rem;
        }

    .part2-box {
        height: 35.60rem;
        margin-top: 0.43rem;
    }

    .part2-p {
        font-size: 0.21rem;
        line-height: 0.32rem;
    }

    .part2-phone {
        width: 5.72rem;
        margin: 0.73rem auto 0.28rem;
    }

    .part2-contact {
        width: 6.12rem;
    }

    .part2-column-box {
        margin-top: 0.51rem;
    }

    .part2-swiper {
        padding: 0 0.24rem;
    }

    .part2-slider div {
        width: 2.85rem;
        height: 0.37rem;
        line-height: 0.37rem;
        border-radius: 0.10rem;
        font-size: 0.26rem;
    }

    .part2-slider p {
        font-size: 0.25rem;
        margin: 0.37rem 0 0.30rem;
    }

    .part2-btn {
        width: 6.12rem;
        margin: 0.27rem auto 0;
    }

    .part2-slider3 p:nth-of-type(1) {
        font-size: 0.25rem;
        margin-bottom: 0.15rem;
    }

    .part2-slider3 p:nth-of-type(2) {
        font-size: 0.20rem;
        margin-bottom: 0.31rem;
    }

    .part3-box {
        height: 11.62rem;
        margin: 0.32rem auto 0.40rem;
    }

    .part3-area {
        width: 5.86rem;
        height: 3.51rem;
        box-shadow: -0.01rem 0rem 0.05rem 0.06rem rgba(22,0,70,0.2) inset;
        border-radius: 0.14rem;
    }

        .part3-area img {
            width: 5.59rem;
            height: 3.22rem;
        }

    .part3-line {
        width: 0.85rem;
        height: 0.05rem;
        margin: 0.21rem auto 0.48rem;
    }

    .part3-address {
        width: 5.95rem;
    }

        .part3-address h3 {
            font-size: 0.44rem;
        }

            .part3-address h3 span {
                font-size: 0.29rem;
            }
}