@charset "utf-8";
/* 产品通栏 */
.cptl{
    margin-top: 126px;
    position: relative;
    height: 680px;
    background-color: #f2f2f2;
}
.cptl_img{
    position: relative;
    height: 100%;
    overflow: hidden;
    background-color: #f2f2f2;
}
.cptl_img img{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.cptl_txt{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}
.cptl_txt .container{
    display: flex;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}
.cptl_txtbox{
    width: 600px;
    position: relative;
    transform: translateY(60px);

}
.cptl_txtboxs{
    position: relative;
    width: 100%;
    padding: 60px 10%;
    background-color: var(--btn_bg_color);
    border-radius: 20px;
    z-index: 5;
  
}


.cptl_txtboxh{
    font-size: 42px;
    font-weight: 700;
    color: var(--txt_white);
}
.cptl_txtboxx{
    margin: 22px 0;
    display: flex;
    height: 2px;
}
.cptl_txtboxx b{
    display: block;
    width: 33px;
    border-radius: 3px;
    background-color: var(--btn_bg_color1);
}
.cptl_txtboxx span{
    margin-left: 3px;
    display: block;
    width: 86px;
    border-radius: 3px;
    background-color: var(--txt_white);
}
.cptl_txtboxp{
    font-size: 16px;
    line-height: 30px;
    color: var(--txt_white);
}
.reasonbox_lboxdw {
    position: absolute;
    right: -65px;
    top: -60px;
    width: 130px;
    height: 130px;
    border-radius: 12px;
    background-color: var(--btn_bg_color1);
    animation: jump 2s ease-in-out infinite;
    z-index: 1;
    transform: translate(-50%,-50%);
}
/* 产品封面 */
.cpfm{
    margin-top: 50px;
}
.cpfm_item{
    padding: 120px 0;
}
.cpfm_item:nth-child(2n){
    background-color: var(--boxbg);
}
.cpfm_itembox{
    display: flex;
}
.cpfm_itembox>div{
    width: 65%;
}
.cpfm_itemlt{
    padding: 0 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.cpfm_itemlt>div{
    font-size: 42px;
    font-weight: 700;
    color: var(--txt_color1);
    line-height: 1.2;
}
.cpfm_itemlt>a{
    display: flex;
    align-items: center;
    line-height: 1;
}
.cpfm_itemlt>a span{
    font-size: 20px;
    font-weight: 700;
    /* color: var(--p_color1); */
    text-transform: capitalize;
    line-height: 1;
    transition: all .4s;
    color: #b9b9b9;
}
.cpfm_itemlt>a i{
    margin-left: 10px;
    font-size: 20px;
    color: #ccc;
    transition: all .4s;
}
.cpfm_itemlt>a:hover span,
.cpfm_itemlt>a:hover i{
    color: var(--btn_bg_color1);
}
.cpfm_itemlt>a:hover i{
    transform: translateX(4px);
}
.cpfm_iteml .cptl_txtboxx{
    padding-left: 50px;
}
.cpfm_iteml .cptl_txtboxx span{
    background-color: var(--btn_bg_color);
}
.cpfm_itemp{
    padding: 0 50px;
    font-size: 16px;
    line-height: 30px;
    color: var(--p_color);
}
.cpfm_itemlb{
    position: relative;
    margin-top:90px;
    padding: 0 50px;
}
.cpfm_swiper{
    overflow: hidden;
}
.cpfm_slide{
    height: auto;
    padding: 5px;
}
.cpfm_slide .cpfm_slidea{
    display: block;
    border-radius:6px ;
    overflow: hidden;
    box-shadow: 0 0 5px rgba(0,0,0,.1);
}
.cpfm_slideaimg{
    overflow: hidden;
}
.cpfm_slideaimg img{
    width: 100%;
    transition: all .4s;
}
.cpfm_slidea:hover img{
    transform: scale(1.1);
}
.cpfm_slideatxt{
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    padding: 0 10px;
    color: var(--p_color);
    text-align: center;
    background-color: #fff;
    transition: all .4s;
}
.cpfm_slidea:hover .cpfm_slideatxt{
    color: var(--btn_bg_color1);
}
.cpfm_per,
.cpfm_next{
    position: absolute;
   
    top: 0;
    width: 50px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    outline: none;
}
.cpfm_per{
    left: 0;
}
.cpfm_next{
    right: 0;
}
.cpfm_per i,
.cpfm_next i{
    font-size: 30px;
    cursor: pointer;
    font-weight: 700;
}
.cpfm_per.swiper-button-disabled i,
.cpfm_next.swiper-button-disabled i{
    color: #c6c6c6;
}
.cpfm_itemr{
    margin-left: 80px;
    position: relative; 
    overflow: hidden;
    border-radius: 12px;
}
.cpfm_itemrbox{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
  
}
.cpfm_itemrbox img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .4s;
}
.cpfm_itemrbox:hover img{
    transform: scale(1.1);
}
.cpfm_item:nth-child(2n) .cpfm_itemr{
    order: -1;
    margin-left: 0;
    margin-right: 80px;
}
/* 封面推荐 */
.fmtj{
    padding: 120px 0;
}
.fmtj_t{
    display: flex;
    justify-content: center;
}
.fmtj_titem{
   width: 450px;
   height: 70px;
   line-height: 70px;
   border-radius: 10px; 
   text-align: center;
   color: var(--txt_color1);
   font-size: 28px;
   font-weight: 700;
  margin: 0 15px;
  transition: all .2s;
}
.fmtj_titem.on{
    background-color: var(--btn_bg_color);
    color: #fff;
}
.fmtj_p{
    width: 42%;
    margin:50px auto ;
    font-size: 16px;
    line-height: 30px;
    color: var(--p_color);
    text-align: center;
}
.fmtj_swiper,
.fmtj_swiper1,
.fmtjw_swiper{
    overflow: hidden;
}
.fmtj_slide{
    padding: 6px;
}
.fmtj_slidea{
    display: block;
    border-radius: 12px;
    border: 1px solid #eaeaea;
    box-shadow: 0 0 8px rgba(0,0,0,.1);
    overflow: hidden;
}
.fmtj_slideaimg{
    overflow: hidden;
}
.fmtj_slideaimg img{
    width: 100%;
    transition: all .4s;
}
.fmtj_slidea:hover img{
    transform: scale(1.1);
}
.fmtj_slideatxt{
    padding: 0 15px;
    border-top: 1px solid #eaeaea;
    height: 60px;
    line-height: 60px;
    text-align: center;
}
@media screen and (max-width: 2000px){
    .cptl{
        height: 640px;
    }
}
@media screen and (max-width: 1800px){
    .cptl{
        height: 600px;
    }
    .cpfm_item,
    .fmtj{
        padding: 110px 0;
    }
    .cptl_txtboxx{
        margin: 20px 0;
    }
    .cpfm_itemlb{
        margin-top: 70px;
    }
    .fmtj_p{
        margin: 40px auto;
    }
    .fmtj_titem{
        font-size: 26px;
    }
}
@media screen and (max-width: 1600px){

    /* .cptl_txtbox{
        width: 45%;
    } */
    .cptl{
        height: 560px;
    }
    .cptl_txtboxh,
    .cpfm_itemlt>div{
        font-size: 38px;
    }
    .cpfm_item, .fmtj{
        padding: 100px 0;
    }
    .cpfm_slideatxt{
        font-size: 14px;
    }
    .cpfm_itemlb{
        margin-top: 50px;
    }
    .fmtj_titem{
        font-size: 22px;
        height: 60px;
        line-height: 60px;
    }
    .fmtj_p{
        width:55% ;
        margin: 30px auto;
    }
    .fmtj_slideatxt{
        font-size: 14px;
    }
}
@media screen and (max-width: 1400px){
    .cptl{
        height: 500px;
    }
    .cptl_txtboxh, .cpfm_itemlt>div{
        font-size: 32px;
    }
    .cptl_txtboxs{
        /* padding: 45px 10%; */
    }
    .cptl_txtboxp,
    .cpfm_itemp,
    .fmtj_p{
        font-size: 14px;
        line-height: 22px;
    }
    .cptl_txtbox{
        transform: translateY(40px);
    }
    .cpfm_item, .fmtj{
        padding: 90px 0;
    }
    .cpfm_itemlb{
        margin-top: 40px;
    }
    .cpfm_itemlt>a span{
        font-size: 18px;
    }
    .fmtj_titem{
        font-size: 20px;
        height: 55px;
        line-height: 55px;
    }
    .fmtj_slideatxt{
        height: 50px;
        line-height: 50px;
    }
    .cpfm_itemr{
        margin-left: 40px;
    }
    .cpfm_item:nth-child(2n) .cpfm_itemr{
        margin-right: 40px;
    }
}
@media screen and (max-width: 1200px){
    .cptl{
        height: 460px;
    }
    .reasonbox_lboxdw{
        right: -50px;
        top: -50px;
        width: 100px;
        height: 100px;
    }
    .cptl_txtboxh, .cpfm_itemlt>div{
        font-size: 28px;
    }
    .cptl_txtboxp, .cpfm_itemp, .fmtj_p{
        font-size: 12px;
        line-height: 1.5;
    }
    .cptl_txtboxs{
        border-radius: 12px;
    }
    .cpfm{
        margin-top: 40px;
    }
    .cpfm_item, .fmtj{
        padding: 80px 0;
    }
    .cpfm_itemlt,
    .cpfm_itemp,
    .cpfm_itemlb{
        padding: 0 35px;
    }
    .cpfm_per, .cpfm_next{
        width: 35px;
    }
    .cpfm_iteml .cptl_txtboxx{
        padding-left: 35px;
    }
    .cpfm_per i, .cpfm_next i{
        font-size: 20px;
    }
    .cpfm_itemr{
        margin-left: 30px;
    }
    .cpfm_item:nth-child(2n) .cpfm_itemr{
        margin-right: 30px;
    }
    .fmtj_p{
        margin: 25px auto;
    }
}
@media screen and (max-width: 992px){
    .cptl{
        margin-top: 50px;
        height: 400px;
    }
    .reasonbox_lboxdw{
        display: none;
    }
    .cptl_txt .container{
        justify-content: center;
    }
    .cptl_txtbox{
        transform: translateY(0);
    }
    .cptl_txtbox{
        width: 50%;
    }
    .cptl_txtboxs{
        padding: 40px 10%;
    }
    .cptl_txtboxh, .cpfm_itemlt>div{
        font-size: 24px;
    }
    .cptl_txtboxx b{
        width: 20px;
    }
    .cptl_txtboxx span{
        width: 50px;
    }
    .cpfm{
        margin-top: 0;
    }
    .cpfm_item, .fmtj{
        padding: 70px 0;
    }
    .cpfm_itemlt>a span{
        font-size: 16px;
    }
    .cpfm_itemlt>a i{
        font-size: 18px;
    }
    .cpfm_slideatxt{
        font-size: 12px;
    }
    .cpfm_itemlb{
        margin-top: 25px;
    }
    .cpfm_itemr{
        margin-left: 20px;
    }
    .cpfm_item:nth-child(2n) .cpfm_itemr{
        margin-right: 20px;
    }
    .fmtj_p{
        width: 70%;
    }
}
@media screen and (max-width: 768px){
    .cptl_img img{
        opacity: 0.6;
    }
    .cptl_txtbox{
        width: 100%;
    }
    .cptl{
        height: 300px;
    }
    .cptl_txtboxs{
        padding: 0;
        background: none;
    }
    .cptl_txtboxx{
        margin: 15px 0;
    }
    .cpfm_itembox{
        flex-wrap: wrap;
    }
    .cpfm_itembox>div{
        width: 100%;
    }
    .cpfm_itemr{
        display: none;
    }
    .cpfm_itemlt, .cpfm_itemp,.cpfm_itemlb{
        padding: 0;
    }
    .cpfm_per, .cpfm_next{
        display: none;
    }
    .cpfm_iteml .cptl_txtboxx{
        padding-left: 0;
    }
    .fmtj_titem{
        font-size: 18px;
    }
    .fmtj_p{
        width: 90%;
        width: 20px auto;
    }
}