:root{--primary-color:#50bcdf;--secondary-color:#0ff;--accent-color:#0096c6;--bg-color:#f4f6f8;--text-color:#333}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);justify-content:center;align-items:center;min-height:100vh;font-family:Noto Sans KR,sans-serif;display:flex}.container{text-align:center;border-top:5px solid var(--primary-color);background:#fff;border-radius:20px;width:90%;max-width:600px;padding:3rem 2rem;box-shadow:0 10px 25px #0000001a}.logo{justify-content:center;align-items:center;gap:8px;margin-bottom:1rem;font-size:2.2rem;font-weight:900;display:flex}.logo .why{color:var(--primary-color);text-shadow:1px 1px #ffe0b2}.logo .name{color:#ffd400}.description{color:#666;margin-bottom:2.5rem;font-size:1.05rem;line-height:1.6}.btn-link{color:#fff;background:linear-gradient(45deg, var(--secondary-color), var(--primary-color));border-radius:50px;width:100%;padding:1.3rem;font-size:1.25rem;font-weight:700;text-decoration:none;transition:all .3s;animation:2s infinite pulse-new;display:block;box-shadow:0 4px 15px #50bcdf66}.btn-link:hover{transform:translateY(-3px);box-shadow:0 6px 20px #50bcdf99}.shooting-star{filter:drop-shadow(0 0 8px #ff0);margin-left:10px;font-size:1.4rem;animation:1.8s ease-out infinite shoot;display:inline-block}@keyframes shoot{0%{opacity:0;transform:translate(-25px)scale(.5)}30%{opacity:1;transform:translate(0)scale(1.3)}to{opacity:0;transform:translate(50px)scale(.7)}}@keyframes pulse-new{0%{box-shadow:0 0 #50bcdfb3}70%{box-shadow:0 0 0 18px #50bcdf00}to{box-shadow:0 0 #50bcdf00}}.footer{color:#999;margin-top:2.5rem;font-size:.85rem}.footer a{color:var(--accent-color);text-decoration:none}@media (max-width:480px){.container{width:95%;padding:2.5rem 1.5rem}.logo{font-size:1.9rem}}