* {
    margin: 0;
    padding: 0;
}

.containers img, video {
    width: 100%;
    display: block;
}
.containers {
    width: 100%;
    overflow: hidden;
    min-width: 1200px;
    padding-top: 89px;
}

.bg000 {
    background: #000;
}

.bg1c1c1c {
    background: #1c1c1c;
}

.width1500 {
    width: 1500px;
    position: relative;
    margin: 0 auto;
}

.resoucestop {
    padding: 5vw 0;
    text-align: center;
}

.topstitles {
    /* font-size: 70px; */
    font-size: 45px;
    color: #fff;
    letter-spacing: 8px;
}
.resoucestop {
    padding: 3.5vw 0;
}
.topstitles:after {
    content: "";
    display: block;
    width: 90px;
    height: 8px;
    background: #f4bb42;
    margin: 20px auto 25px;
}

.topctxt {
    font-size: 22px;
    color: #efefef;
}

.t_tit {
    font-size: 45px;
    color: #fff;
    font-weight: normal;
    padding-top: 4%;
}

.product_swiper {
    overflow: hidden;
    padding-top: 4.5%;
    width: 1300px;
    margin: 0 auto;
}
@media screen and (max-width: 1800px){
    .width1500 {
        width: 1300px;
    }
}
@media screen and (max-width:1400px) {
    .width1500 {
        width: 1200px;
    }
    .topstitles {
        /* font-size: 50px; */
        color: #fff;
        letter-spacing: 8px;
    }
    .containers {
        padding-top: 75px;
    }
    .topstitles:after {
        content: "";
        display: block;
        width: 50px;
        height: 4px;
        background: #f4bb42;
        margin: 15px auto 20px;
    }

    .topctxt {
        font-size: 18px;
        color: #efefef;
    }

    .t_tit {
        font-size: 38px;
    }

}