.kv_slide {position: relative; width: 100%; height: 100vh; z-index: 2;}
.kv_slide ul {width: 100%; height: 100vh;}
.kv_slide ul .slick-track {height: 100%;}
/* .kv_slide ul li {width: 100% !important; height: 100%;} */
.kv_slide ul li .img-box {width: 100%; height: 100%;}
.kv_slide ul li .img-box img {width: 100%; height: 100%; object-fit: cover;}
.kv_slide ul .slick-arrow {display: none !important;}
.kv_slide ul .slick-list {width: 100%; height: 100%;}

/* sub_kv */
.sub_kv {position: relative; width: 100%; height: 298px; margin-top: 217px; background: url(./../img/sub_kv1.webp)no-repeat 50% 50%; background-size: cover;}
.sub_kv2 {background: url(./../img/sub_kv2.webp)no-repeat 50% 50%; background-size: cover;}
.sub_kv3 {background: url(./../img/sub_kv3.webp)no-repeat 50% 50%; background-size: cover;}
.sub_kv4 {background: url(./../img/sub_kv4.webp)no-repeat 50% 50%; background-size: cover;}
.sub_kv .txt-box {position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);}
.sub_kv .txt-box .tit {font-size: 33px; font-weight: bold; line-height: 1.45; letter-spacing: -0.83px; color: var(--wt);}