.f_text {
    text-align: justify
}
.bannerbox .swiper-slide .cont {
    position: absolute;
    left: 0;
    width: 100%;
    height: 50%;
    color: #fff;
    top: 50%;
    transform: translateY(-20%)
}

.bannerbox .swiper-slide .cont .f_tit {
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: .2rem;
    margin-left: .5rem
}

.home_but {
    padding: .1rem .4rem;
    border: solid 2px rgba(255, 255, 255, 0.4);
    min-width: 1.4rem;
    display: inline-flex;
    display: -webkit-inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    border-radius: 24px;
    transition: all .4s;
    position: absolute;
    bottom: 0;
    /* margin-top: 578px; */
}

@media (max-width: 991px) {
    .home_but {
        border-width: 1px
    }
}

@media (max-width: 767px) {
    .home_but {
        right: .2rem;
        bottom: .7rem;
    }
}

.home-sec1 .fzhong .home1_banner .bag img {
    display: none;
    width: 100%;
    height: 100%;
    object-fit: cover
}

.home-sec1 .fzhong .home1_banner .bag video {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover
}

@media (max-width: 767px) {
    .home-sec1 .fzhong .home1_banner .bag img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover
    }

    .home-sec1 .fzhong .home1_banner .bag video {
        display: none;
    }
}

.home-sec1 .fzhong .home1_banner .cont {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    color: #ffffff;
    display: flex;
    align-items: center;
   padding-top: 5% !important; 
}

.home-sec1 .fzhong .home1_banner .cont .container {
    margin: 0
}

@media (max-width: 767px) {
    .home-sec1 .fzhong .home1_banner .cont {
        padding-top: .6em 
    }

    .home-sec1 .fzhong .home1_banner .cont .container {
        margin: 0 auto
    }
}


.home-sec1 .fzhong .home1_banner .cont .f_tit {
    font-weight: bold;
    text-align: left;
    font-size: .36rem;
    transform: translateY(.6rem);
    opacity: 0;
    transition: all .4s;
    margin-bottom: .34rem;
    margin-left: 1.8rem
}

.home-sec1 .fzhong .home1_banner .cont .container .f_con {
    position: relative;
    display: flex;
    align-items: center;
    width: 6.4rem;
    height: 1.32rem;
    margin-bottom: 0.13rem;
    transition: all .4s;
    transform: translateY(1rem);
    opacity: 0;
}

.home-sec1 .fzhong.on2 .home1_banner .cont .container .f_con {
    transform: translateY(0);
    transition: all .5s .9s linear;
    opacity: 1;
}

.home-sec1 .fzhong .home1_banner .cont .container .f_con img {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.home-sec1 .fzhong .home1_banner .cont .container .f_con .tit {
    font-size: .3rem;
    font-weight: bold;
    padding-left: 1.77rem;
    line-height: 1.1;
    margin-bottom: .1rem;
}

.home-sec1 .fzhong .home1_banner .cont .container .f_con .con {
    font-size: .18rem;
    padding-left: 1.77rem;
    line-height: 1.1;
}

@media (max-width: 767px) {
    .home-sec1 .fzhong .home1_banner .cont .f_tit {
        opacity: 1 !important;
        font-size: .32rem;
        padding: 0 .32rem;
        /* margin-bottom: .59rem; */
        transform: translateY(0);
    }

    .home-sec1 .fzhong .home1_banner .cont .container .f_con {
        position: relative;
        display: flex;
        align-items: center;
        width: 6.4rem; /*5.9rem;*/
        height: 1.24rem;
        margin-bottom: 0.13rem;
        transition: all .4s;
        transform: translateY(0);
        opacity: 1;
    }
}

.home-sec2 .box3 .box4 {
    width: calc(100% - var(--home2-width)*2);
}
.technicalbox-sec1 .f_zhong .technicalbox1_cont .f_vidoe video {
	object-fit: cover;
}