* {
    margin: 0;
    padding: 0;
}

body,
html {
    width: 100%;
}

.about_bar {
    position: relative;
    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
    background-image: url(../images/about.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    height: 745px;
    background-attachment: fixed;
    position: relative;
}

.about_bar2 {
    position: relative;
    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
    background-image: url(../images/about7.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    height: 745px;
    background-attachment: fixed;
    position: relative;
}

.about_bar_p {
    position: relative;
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    margin: 0 a;
    text-align: center;
}

.about_bar_p1 {
    text-align: center;
    display: block;
    font-size: 42px;
    color: #fff;
    white-space: nowrap;
    line-height: 60px;
}

.about_bar_p2 {
    text-align: center;
    display: block;
    font-size: 38px;
    color: #fff;
    white-space: nowrap;
    margin: 10px 0;
}

.about_bar_p3 {
    border: 1px solid #fff;
    display: inline-block;
}

.about_bar_p3_1 {
    background: #fff;
    color: #221815;
    font-size: 16px;
    display: inline-block;
    padding: 5px 10px;
}

.about_bar_p3_2 {
    color: #fff;
    font-size: 16px;
    display: inline-block;
    padding: 5px 10px;
}

.about_jj {
    position: relative;
    background: #fff;
    border-bottom: 1px solid #d6d6d6;
    padding: 50px 0;
}

.about_jj_top {
    position: relative;
    text-align: center;
}

.about_jj_top_p1 {
    font-size: 30px;
    color: #3e3a39;
    line-height: 50px;
}

.about_jj_top_p2 {
    font-size: 30px;
    color: #3e3a39;
}

.about_jj_top_p3 {
    font-size: 20px;
    color: #3e3a39;
    margin: 50px 0 30px 0
}

.about_jj_top_p4 {
    font-size: 14px;
    color: #3e3a39;
    line-height: 24px;
}

.about_jj_bottom {
    position: relative;
    margin-top: 50px;
}

.about_jj_bottomcon {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.about_jj_bottomp1 {
    font-size: 20px;
    color: #221815;
    display: block;
    width: 100%;
    margin-bottom: 20px;
}

.about_jj_bottomp2 {
    font-size: 14px;
    color: #221815;
    line-height: 24px;
}

.about_jj_bottomcon>div {
    width: 50%;
}

.about_jj_bottomimg {
    padding-right: 20px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.about_jj_bottomimg img {
    width: 100%;
}

.about_jj_bottomimg2 {
    padding-left: 20px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.about_jj_bottomimg2 img {
    width: 100%;
}

.about_jj_bottomp {
    padding: 0 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-line-pack: center;
    align-content: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.about_wh_p {
    line-height: 26px;
    display: block;
    width: 420px;
    margin: 0 auto;
    text-align: left;
}

.about_jj_top .about_wh_p:nth-child(3) {
    margin-top: 50px;
}

.about_wh_p1 {
    font-size: 14px;
    font-weight: bold;
    color: #221815;
}

.about_wh_p2 {
    font-size: 14px;
    color: #221815;
}

.about_wh {
    padding: 50px 0;
}

.about_wh_bottom {
    position: relative;
    margin-top: 70px;
    margin-bottom: 30px;
}

.about_wh_bottom img {
    width: 100%;
}

.about_wh_bottom_p {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%)
}

.about_wh_bottom_p p {
    white-space: nowrap;
}

.about_jj_bottomp3 {
    font-size: 14px;
    color: #595757;
    line-height: 26px;
    display: block;
    width: 100%;
    padding: 0 150px;
}

.about_bar_p4 {
    font-size: 14px;
    color: #fff;
    display: inline-block;
    width: 800px;
    margin-top: 30px;
}

.about_bottom {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    padding: 50px 0;
}

.about_bottom_l {
    width: 48%;
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

.about_bottom_l>div {
    width: 100%;
}

.about_bottom_l_con1 {
    padding: 100px 0;
}

.about_bottom_l img {
    width: 100%;
}

.about_jj_bottomp6 {
    font-size: 14px;
    color: #595757;
    line-height: 26px;
    display: block;
    width: 100%;
}

.about_bottom .about_bottom_l_con1:nth-child(2) {
    padding-left: 200px;
}

.about_jj_bottomimg2 img {
    width: 100%;
}

.dropdown a {
    pointer-events: auto !important;
}

@media (max-width: 768px) {
    .about_bar {
        background-size: 100% 250px;
        height: 146px;
    }
    .about_bar_p1 {
        font-size: 24px;
    }
    .about_bar_p2 {
        font-size: 20px;
    }
    .about_bar_p3_1 {
        font-size: 12px;
        padding: 3px 6px;
    }
    .about_bar_p3_2 {
        padding: 3px 6px;
        font-size: 12px;
    }
    .about_jj_top_p1 {
        font-size: 22px;
    }
    .about_jj_top_p2 {
        font-size: 22px;
    }
    .about_jj_top_p3 {
        margin: 30px 0 20px 0;
    }
    .about_jj_bottomimg,
    .about_jj_bottomimg2 {
        width: 100% !important;
        padding: 0;
        margin: 20px 0;
    }
    .about_jj_bottomp {
        width: 100% !important;
        padding: 0;
    }
    .about_jj .about_jj_bottomcon:nth-child(2) {
        -webkit-box-orient: vertical;
        -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
        flex-direction: column-reverse;
    }
    .about_wh_bottom2 .about_jj_bottomcon:nth-child(2) {
        -webkit-box-orient: vertical;
        -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
        flex-direction: column-reverse;
    }
    .about_bottom .about_bottom_l:nth-child(2) {
        -webkit-box-orient: vertical;
        -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
        flex-direction: column-reverse;
    }
    .about_jj_bottomp3 {
        padding: 0;
    }
    .about_bar2 {
        height: 400px;
    }
    .about_bar_p4 {
        width: auto;
    }
    .about_bottom {
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    }
    .about_bottom_l {
        width: 100% !important;
    }
    .about_bottom_l_con1 {
        padding: 0 !important;
        margin: 20px 0;
    }
    .about_wh_p {
        width: auto
    }
}