.banner_o {
    margin-top: 100px;
    position: relative;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.banner_o_text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    width: 64%;
}

.banner_o_text_p1 {
    font-size: 40px;
    font-weight: bold;
    color: #FFFFFF;
    margin-bottom: 20px;
}

.banner_o_text_p2 {
    font-size: 16px;
    color: #FFFFFF;
    line-height: 30px;
}

.m_img {
    display: none;
}

.banner_o img {
    width: 100%;
}

.con_p {
    padding-top: 60px;
    padding-bottom: 60px;
}

.con_p2 {
    padding-top: 80px;
    padding-bottom: 80px;
}

.con_p3 {
    padding-top: 108px;
    padding-bottom: 108px;
}

.con_m {
    margin-top: 80px;
    margin-bottom: 80px;
}


/*产品详情顶部*/

.pr_header {
    width: 100%;
    background-color: white;
    border-top: 1px solid #E5E5E5;
    padding-top: 17px;
    padding-bottom: 17px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.pr_header_li {
    border-right: 1px solid #E0E0E0;
    padding: 0 8px;
    color: #666666;
    cursor: pointer;
}

.pr_header_li:last-child {
    border: none
}

.pr_header_title {
    font-size: 18px;
    color: #333333;
}

.this_s {
    color: #EC4300 !important;
}

.banner_o_p {
    margin-top: 162px;
}

.banner_o_p .banner_o_text {
    top: 80px;
    transform: translate(-50%, 0%);
}

.bo_title {
    font-size: 50px;
    font-weight: bold;
    color: #FFFFFF;
    margin-bottom: 12px;
}

.bo_desc {
    font-size: 24px;
    color: #FFFFFF;
    line-height: 28px;
}

@media(max-width:1024px) {
    .banner_o {
        margin-top: 51px;
    }
    .pc_img {
        display: none;
    }
    .m_img {
        display: block;
    }
    .banner_o_text_p1 {
        font-size: 24px;
        margin-bottom: 0px;
    }
    .con_p,
    .con_p2,
    .con_p3 {
        padding-top: 30px;
        padding-bottom: 30px;
    }
    .con_m {
        margin-top: 30px;
        margin-bottom: 30px;
    }
}