.swiper-container.iban {
    height: 100vh;
    max-height: 1080px;
    position: relative;
    overflow: hidden!important;
}

.bgimg {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: no-repeat center/cover;
    filter: brightness(1);
}

.swiper-slide {
    height: 100%;
    overflow: hidden;
    /* transform: perspective(1000px); */
}
.banner-box .swiper-slide .bgimg {
    transition: 1s 2.5s;
    transform: perspective(1000px) translate3d(0, 0, 100px);
}
.banner-box .swiper-slide-active .bgimg {
    transition: 5s 0s;
    transform: perspective(1000px) translate3d(0, 0, 0px);
}
.swiper-pagination {
    bottom: 50px;
    line-height: 1;
}
.swiper-slide .v_cover {
    position: absolute;
    display: flex;
    align-items: center;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    color: #fff;
    text-align: center;
}
.v_cover .v_con {
    position: absolute;
    top: 40%;
    width: 95%;
    max-width: 1600px;
    left: 0;
    right: 0;
    margin: 0 auto;
}
.swiper-slide .v_con * {
    transition-delay: transform 2s, opacity 0s;
    transition-duration: 2s;
    transform: translate3d(0, 80px, 0);
    opacity: 0;
}
.swiper-slide.swiper-slide-active .v_con * {
    transform: translate3d(0, 0px, 0);
    opacity: 1;
}
.swiper-slide.swiper-slide-active .v_con *:nth-child(1) {
    transition-delay: 0.5s;
}
.swiper-slide.swiper-slide-active .v_con *:nth-child(2) {
    transition-delay: 0.7s;
}
.swiper-slide.swiper-slide-active .v_con *:nth-child(3) {
    transition-delay: 0.9s;
}
.swiper-slide.swiper-slide-active .v_con *:nth-child(4) {
    transition-delay: 1.1s;
}
.swiper-slide.swiper-slide-active .v_con *:nth-child(5) {
    transition-delay: 1.3s;
}
.swiper-slide.swiper-slide-active .v_con *:nth-child(6) {
    transition-delay: 1.5s;
}
.v_cover .v_text1 {
    font-size: 40px;
    line-height: 1.6;
    font-weight: 600;
    letter-spacing: 5px;
    text-align: left;
    margin-top: 2%;
}
.v_cover .v_text2 {
    font-size: 24px;
    line-height: 1.6;
    margin-top: 0px;
    text-align: left;
    margin-bottom: 30px;
}

.banner_img .v_cover .v_text2 {
    max-width: 1200px;
}
@media only screen and (max-width: 768px) {
    .swiper-container.iban {
        height: 30vh;
    }
    .v_cover .v_text1 {
        font-size: 16px;
    }
    .v_cover .v_text2 {
        font-size: 18px;
    }
}