* {
    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: 2vw 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:1400px) {
    .topstitles {
        /* font-size: 50px; */
        color: #fff;
        letter-spacing: 8px;
    }

    .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;
    }

}

.tutorial_cont .model {
    padding: 6% 0 8%;
    border-bottom: 1px solid #303030;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tutorial_cont .model .model_img {
    
    width: 28.6666%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 5%;
}
.tutorial_cont .model .model_img >div {
    width: 83.2558%;
}
.tutorial_cont .model .model_img p {
    position: absolute;
    top: 75%;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 30px;
    font-weight: normal;
}

.scrollBox {
    width: 71.5333%;
    position: relative;
}

.scrollBox .model_sw {
    width: 82.2429%;
    margin: 0 auto;
    overflow: hidden;
}


.swiper {
    width: 100%;
}

.swiper-slide {
    background-position: center;
    background-size: cover;
    width: 275px;
    position: relative;
    cursor: pointer;
}

.swiper-slide:hover .slideLi::after {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/act_l.png') no-repeat;
    background-position: 0 0;
    background-size: 100%;
}

.swiper-slide:nth-of-type(2n):hover .slideLi::after {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/act_r.png')  no-repeat;
    background-position: 0 0;
    background-size: 100%;
}


.swiper-slide p {
    font-size: 18px;
    color: #fff;
    margin-top: 10%;
    text-align: center;
}

.swiper-slide:hover >p {
    color: #f4bb42;
}
.swiper-slide .slideLi {
    position: relative;
}
.swiper-slide .slideLi .videobtn{
    position: absolute;
    top: 63%;
    left: 50%;
    transform: translateX(-50%);
    width: 27.0072%;
    z-index: 99;
}
.swiper-slide .slideLi .videobtn p {
    font-size: 15.69px;
    white-space: nowrap;
}
.swiper-slide .slideLi img {
    display: block;
    width: 100%;
}

.swiper-pagination {
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    margin-top: 2%;
}

.swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    border: 1px solid #fff;
    display: inline-block;
    border-radius: 100%;
    background: transparent;
    opacity: 1;
    box-sizing: border-box;
    margin: 0 var(--swiper-pagination-bullet-horizontal-gap, 4px);
}

.swiper-pagination-bullet-active {
    width: 8px;
    height: 8px;
    background-color: #fff;
    border: 1px solid #fff;
}
.swiper-button-next, .swiper-button-prev {
    top: 45%;
}

.swiper-button-next,
.swiper-container-rtl .swiper-button-prev {
    background-image: url(../../images/res_right.png);
}

.swiper-button-prev,
.swiper-container-rtl .swiper-button-next {
    background-image: url(../../images/res_left.png);
}
@media screen and (max-width: 1800px){
    .width1500 {
        width: 1300px;
    }
}
@media screen and (max-width: 1400px){
    .width1500 {
        width: 1200px;
    }
    .containers {
        padding-top: 75px;
    }
}