* {
    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;
}





/* 产品特点 */
.body1 {
    width: 100%;
    height: auto;
    padding-bottom: 1rem;
}

.body1 .body1_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: left;
    align-content: flex-start;
}

.body1_item {
    width: 4.35rem;
    min-height: 2.58rem;
    background: #F4F4F4;
    border-radius: 0.1rem;
    overflow: hidden;
    margin-top: 0.48rem;
    margin-right: 0.36rem;
    cursor: pointer;
}

.body1_item:hover {
    box-shadow: 0rem 0rem 0.15rem 0.01rem rgba(0, 0, 0, 0.09);
}

.body1_item:nth-child(1),
.body1_item:nth-child(2),
.body1_item:nth-child(3) {
    margin-top: 0;
}

.body1_item:nth-child(3n) {
    margin-right: 0;
}

.body1_item .item_img {
    width: 0.62rem;
    height: 0.62rem;
    margin: 0.43rem auto 0.17rem;
}

.body1_item .item_img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.body1_item .item_title {
    width: 4rem;
    font-weight: bold;
    font-size: 0.25rem;
    color: #000000;
    margin: 0 auto;
    text-align: center;
}

.body1_item .item_cont {
    width: 4rem;
    margin: 0.14rem auto 0.43rem;
    font-weight: 400;
    font-size: 0.16rem;
    color: #7D7D7D;
    line-height: 0.25rem;
    text-align: center;
}



/* 激光雷达 */
.body2 {
    width: 100%;
    height: 7.95rem;
    background: url(../img/shuzi_bg1.jpg) center no-repeat;
}

.body2 .class_cont {
    font-weight: 400;
    font-size: 0.18rem;
    color: #101010;
    line-height: 0.35rem;
    margin-bottom: 0.8rem;
}

.body2_list {
    display: flex;
    align-items: center;
}

.body2_img {
    width: 3.34rem;
    height: 3.34rem;
    overflow: hidden;
    margin: 0 auto;
}

.body2_img img {
    max-width: 100%;
    max-height: 100%;
}

.body2_list .body2_item {
    width: 4.5rem;
    margin-bottom: 0.29rem;
    position: relative;
}

.body2_list .body2_item:last-child {
    margin-bottom: 0;
}

.body2_list .body2_item .body2_title {
    font-weight: bold;
    font-size: 0.18rem;
    color: #070707;
    line-height: 0.25rem;
    margin-bottom: 0.05rem;
}

.body2_list .body2_item .body2_cont {
    font-weight: 400;
    font-size: 0.14rem;
    color: #5C5C5C;
    line-height: 0.2rem;
}

.body2_fl .body2_item .body2_title,
.body2_fl .body2_item .body2_cont {
    text-align: right;
}

.body2_item i {
    width: 0.17rem;
    height: 0.17rem;
    display: block;
    background: #29A1F3;
    border: 0.03rem solid #FFFFFF;
    border-radius: 50%;
    position: absolute;
    top: 0.04rem;
}

.body2_item i::before {
    content: "";
    position: absolute;
    width: 1.5rem;
    height: 0rem;
    border: 0.01rem dashed #29A1F3;
    top: 0.06rem;
}

.body2_fl .body2_item:nth-child(1) i {
    right: -1.7rem;
}

.body2_fl .body2_item:nth-child(2) i {
    right: -1.1rem;
}

.body2_fl .body2_item:nth-child(3) i {
    right: -1.2rem;
}

.body2_fr .body2_item:nth-child(1) i {
    left: -1.7rem;
}

.body2_fr .body2_item:nth-child(2) i {
    left: -1.1rem;
}

.body2_fr .body2_item:nth-child(3) i {
    left: -1.2rem;
}

.body2_fl .body2_item:nth-child(1) i::before {

    right: 0;
}

.body2_fl .body2_item:nth-child(2) i::before {
    width: 0.88rem;
    right: 0;
}

.body2_fl .body2_item:nth-child(3) i::before {
    width: 1rem;
    right: 0;
}

.body2_fr .body2_item:nth-child(2) i::before {
    width: 0.91rem;
}

.body2_fr .body2_item:nth-child(3) i::before {
    width: 1rem;
}





/* LiDAR Works软件平台 */
.body3 {
    width: 100%;
    padding: 1rem 0;
}

.body3_list {
    width: 100%;
    height: auto;
    background: url(../img/shuzi_bg2.png) center no-repeat;
    background-size: cover;
    padding: 0.62rem 0.46rem;
    box-sizing: border-box;
    border-radius: 0.1rem;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.body3_list .body3_txt {
    width: 7.55rem;
}

.body3_list .body3_txt .body3_title {
    font-weight: bold;
    font-size: 0.36rem;
    color: #000000;
}

.body3_list .body3_txt .body3_hr {
    width: 7.55rem;
    height: 0rem;
    border: 0.01rem solid rgba(0, 0, 0, 0.36);
    margin: 0.2rem 0;
}
.body3_list .body3_txt .body3_cont{
    font-weight: 400;
    font-size: 0.16rem;
    color: #000000;
    line-height: 0.35rem;
}
.body3_list .body3_img {
    width: 4.97rem;
    height: 4.97rem;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.body3_list .body3_img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}





/* 实景三维 */
.body {
    width: 100%;
    height: 7.81rem;
    background: url(../img/shuzi_bg3.png) center no-repeat;
    background-size: cover;
}

.body_list {
    display: flex;
    flex-wrap: wrap;
}

.body_item {
    width: 3.28rem;
    height: auto;
    margin-right: 0.29rem;
    position: relative;
}

.body_item:last-child {
    margin-right: 0;
}

.body_item .body_img {
    width: 100%;
    height: 3.8rem;
    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: 0.22rem;
    font-weight: 400;
    font-size: 0.18rem;
    color: #101010;
    line-height: 0.3rem;
}








/* 应用领域 */
.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: 0.18rem;
    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: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: 0.07rem;
    transform: skew(-8deg, 15deg);
}


@media only screen and (max-width: 1024px) {
    .body1_item{
        flex: 0 0 100%;
        padding: 0 0.2rem;
    }
    .body2{
        height: auto;
        background-size: cover;
    padding-bottom: 1rem;
    }
    .body2_list{
        display: block;
    }
    .body2_list .body2_item .body2_title,.body2_list .body2_item .body2_cont{
        font-size: 12px;
        line-height:normal
    }
    .body2_fl .body2_item{
        width: 84%;
        margin-right: auto;
    }
    .body2_fr .body2_item{
        width: 84%;
        margin-left: auto;
    }
    .body2_fl .body2_item:nth-child(1) i::before,.body2_fr .body2_item:nth-child(1) i::before{
        width: 1rem;
    }
    .body2_fr .body2_item:nth-child(1) i{
        left: -1.2rem;
    }
    .body2_fl .body2_item:nth-child(1) i{
        right: -1.2rem;
    }
    .body3_list{
        display: block;
    }
    .body3_list .body3_txt,.body3_list .body3_txt .body3_hr{
        width: auto;
    }
    .body3_list .body3_img{
        margin: auto;
    }
    .body{
        height: auto;
        padding-bottom: 1rem;
    }
    .body5_list .hd .body5_txt{
        flex: 0 0 50% !important;
    }
}