* {
    margin: 0;
    padding: 0;
    font-size: 0.16rem;
}

body {
    background: #fff;
}

.main {
    width: 14rem;
    margin: 0 auto;
}

.class_name {
    margin-bottom: 0.52rem !important;
}


/* 头部样式 */
.header {
    background: #FFFFFF;
}

.header .logo .logo1 {
    display: none;
}

.header .logo .logo2 {
    display: block;
}

.header .head_fr .nav_li .nav_url {
    color: #000000;
}

.header .head_fr .nav_li.act .nav_url {
    color: #0071FF;
    font-weight: bold;
}

.header .head_fr .nav_li .nav_url:hover {
    color: #0071FF;
    font-weight: bold;
}

.header .head_fr .head_hr {
    background: rgba(114, 114, 114, 0.51);
}

.header .head_fr .head_switch .switch_icon .icon2 {
    display: block;
}

.header .head_fr .head_switch .switch_icon .icon1 {
    display: none;
}

.header .head_fr .head_switch .switch_txt span {
    color: #0F0F0F;
}

.header .head_fr .head_switch .switch_txt span i {
    background: url(../img/jiantou3.png) center no-repeat;
}









.banner {
    width: 100%;
    max-width: 19.2rem;
    height: 7.83rem;
    position: relative;
    margin: 0 auto;
}


.banner .banner_img {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: absolute;
    top: 0;
    z-index: -1;
}

.banner .banner_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


.banner .banner_body {
    height: 100%;
    display: flex;
    justify-content: space-between;
}

.banner .banner_fl {
    width: 6.8rem;
}

.banner .banner_fl .title {
    font-weight: bold;
    font-size: 0.26rem;
    color: #101010;
    margin-bottom: 0.4rem;
    position: relative;
    margin-top: 0.81rem;
    line-height: 0.3rem;
}

.banner .banner_fl .content {
    font-weight: 400;
    font-size: 0.18rem;
    color: #101010;
    line-height: 0.35rem;
    position: relative;
}


.banner .banner_fr {
    width: 7.2rem;
    height: 5rem;
    position: relative;
}

.banner .banner_fr img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}







/* 应用场景 */
.body_list {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
    margin-top: 1rem;
}

.body_item {
    width: 3.07rem;
    height: auto;
    margin-right: 0.56rem;
    margin-bottom: 0.5rem;
    position: relative;
}

.body_item:nth-child(4n) {
    margin-right: 0;
}

.body_item .body_img {
    width: 100%;
    height: 2.12rem;
    border-radius: 0.1rem;
    overflow: hidden;
}

.body_item .body_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .4s;
    -moz-transition: all .4s;
    -webkit-transition: all .4s;
    -o-transition: all .4s;
}

.body_item:hover .body_img img {
    transform: scale(1.2);
}

.body_item .body_txt {
    width: 100%;
    height: auto;
    margin-top: 0.26rem;
    font-weight: 600;
    font-size: 0.18rem;
    color: #000000;
    text-align: center;
}








/* 应用领域 */
.body5 {
    width: 100%;
    height: 9.02rem;
    background: #F7F7F7 url(../img/index_bg2.jpg) center bottom no-repeat;
    background-size: 19rem auto;
}

.body5 .class_cont {
    max-width: 12.92rem;
    margin: 0 auto;
    font-weight: 400;
    font-size: 0.18rem;
    color: #101010;
    line-height: 0.35rem;
}

.body5_list {
    margin-top: 0.73rem;
    width: 100%;
    height: 6rem;
    display: flex;
    justify-content: space-between;
}

.body5_list .bd,
.body5_list .bd .body5_img {
    width: 8.5rem;
    height: 6rem;
    border-radius: 0.1rem;
    overflow: hidden;
}

.body5_list .bd .body5_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


.body5_list .hd ul {
    width: 4.68rem;
    height: 100%;
    display: flex;
    flex-wrap: wrap;
    align-content: center;
}

.body5_list .hd .body5_txt {
    width: 50%;
    padding-left: 0.25rem;
    box-sizing: border-box;
    margin-top: 0.6rem;
    position: relative;
    font-weight: 600;
    font-size: 0.25rem;
    color: #0A0A0A;
    cursor: pointer;
}
.body5_list .hd .body5_txt .body5_title{
    font-size: 0.25rem;
}
.body5_list .hd .body5_txt:nth-child(1),
.body5_list .hd .body5_txt:nth-child(2){
    margin-top: 0;
}
.body5_list .hd .body5_txt.on::before {
    content: "";
    position: absolute;
    width: 0.03rem;
    height: 0.21rem;
    background: linear-gradient(180deg, #4FCCE8 0%, #0071FF 100%);
    left: 0;
    top: 0.06rem;
    transform: skew(-8deg, 15deg);
}




.footer {
    margin-top: 0;
}



@media only screen and (max-width: 1024px) {
    .body5_list .hd .body5_txt{
        flex: 0 0 50% !important;
    }
    .body5_list .hd{
        padding-bottom: 0.3rem;
    }
}