/* nav */
.gnb a:nth-of-type(4) {color:#19b8d1 !important;}
/* p1_bnr */
body {height:100vh; display:flex; flex-flow:column; justify-content:space-between;}
main .p1_bnr {
    height:600px; width:100%; overflow:hidden; position:relative;
}
main .p1_bnr video {position:relative; top:-100%; filter:brightness(40%);}
main .p1_bnr h1 {
    position:absolute; top:45%; left:39%; font-size:72px; color:#fff; 
    font-weight:700; letter-spacing:1px; font-family: 'Poppins', sans-serif;
}
main .p1_bnr p {font-size:20px; color:#fff; position:absolute; bottom:35%; left:39%;}