/*     banner   */
.banner {
    overflow: hidden;
    clear: both;
    height: auto;
}
img.banner-pc {
    object-fit: cover;
    position: relative;
    width: auto;
}
img.banner-app {
    object-fit: cover;
    position: relative;
    width: auto;
}
.text007 {
    display: block;
    float: none;
    clear: both;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    margin-bottom: 0;
    position: absolute;
    top: 30%;
    transform: translateY(-50%);
    z-index: 1;
    grid-area: copy/copy/copy/copy;
    text-align: center;
}


img.banner-pc {
    -o-object-fit: fill;
}

h1.keyTitle {
    color: #ffffff;
    font-size: 40px;
    padding-bottom: 26px;
    font-weight: 400;
    text-align: center;
}

h2.keyDesc {
    font-size: 18px;
    font-weight: 400;
    color: #fff;
    text-align: center;
}

.btngrp {
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}
.white{
    color:#ffffff !important;
}
.btn1.btnfont {
    width: 160px;
    height: 40px;
    border-radius: 5px;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    background: #36508d;
    cursor: pointer;
    color: #ffffff;
    margin: 0 auto;
}
.banner-app{display:none;}

@media screen and (max-width: 769px){
    .banner-pc{display: none;}
    .banner-app{display:block;}
    .text007{
        margin: 0 5%;
        width: 90%;
    }
}
/*     banner:结束    */
.content_01 {
    padding: 60px 0px;
    background-color: #575757;
    margin-top: -10px;
}

.content_top.content p.content_p {
    text-align: left;
}
img.content_01_li_img {
    width: auto;
    height: auto;
}

.content_01_bottom {
    display: flex;
    justify-content: space-between;
    text-align: center;
    flex-wrap: wrap;
}
.content_02_top {
    text-align: center;
}

.content_02_bottom {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.content_02_bottom_li {
    -ms-flex: 0 0 32%;
    flex: 0 0 32%;
    max-width: 32%;
    margin-bottom: 20px;
}

.content_02_bottom_li video {
    width: 100%;
    height: 340px;

}
.content_bottom.content p.content_p {
    text-align: left;
}

.content_03_bottom_ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.content_03_bottom_li {
    -ms-flex: 0 0 30%;
    flex: 0 0 30%;
    max-width: 30%;
    text-align: center;
}

img.content_03_bottom_li_img {
    width: auto;
    height: auto;
}
.content_04 {
    padding-bottom: 80px;
    padding-top: 80px;
    text-align: center;
    background-image: url(../img/content_004.jpg);
    background-position: center top;
    background-repeat: no-repeat;
    background-attachment: fixed;
    height: 320px;
}

.content_bottom {
    padding-top: 120px;
}
img.content_05_img {
    width: auto;
    height: auto;
}

.content_05 {
    text-align: center;
}

@media screen and (max-width: 769px){
    .content_01_li {
        -ms-flex: 0 0 50%;
        flex: 0 0 50%;
        max-width: 50%;
    }
    .content_02_bottom_li {
        -ms-flex: 0 0 100%;
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .content_02_bottom_li video {
        height: 280px;
    }
    .content_03_bottom_li {
        -ms-flex: 0 0 100%;
        flex: 0 0 100%;
        max-width: 100%;
        text-align: center;
        margin-bottom: 10px;
    }
    img.content_05_img {
        width: 100%;
        height: auto;
    }
    
    .content_04 {
        height: 200px;
    }
    
    .content_bottom {
        padding-top: 60px;
    }
}