body{font-family:'Noto Sans KR',sans-serif}.bg-instagram{background:linear-gradient(45deg,#405de6,#833ab4,#e1306c,#fd1d1d)}.bg-facebook{background-color:#1877f2}.bg-youtube{background-color:red}.bg-kakao{background-color:#fee500;color:#333}.bg-blog{background-color:#2c3e50}.transition-all{transition:.3s}@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fadeInUp{animation:.6s ease-out fadeInUp}.instagram-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem}.instagram-item{aspect-ratio:1}.cover-gradient{background:linear-gradient(135deg,#3b82f6 0,#1d4ed8 100%)}.glass{backdrop-filter:blur(10px);background:rgba(255,255,255,.1)}.loading-screen.fade-out{opacity:0;pointer-events:none;transition:opacity .3s}@media (max-width:768px){#mobileMenu{box-shadow:0 4px 6px -1px rgba(0,0,0,.1)}}html{scroll-behavior:smooth}.nav-active{color:#3b82f6!important;font-weight:600}.container{max-width:1200px}.max-w-7xl{max-width:80rem}.max-w-6xl{max-width:72rem}.max-w-5xl{max-width:64rem}.max-w-4xl{max-width:56rem}.max-w-3xl{max-width:48rem}.max-w-2xl{max-width:42rem}.main-content{padding-top:4rem}.hover-lift{transition:transform .2s,box-shadow .2s}.hover-lift:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(0,0,0,.1)}.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.line-clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.aspect-\[4\/3\]{aspect-ratio:4/3}.animate-pulse{animation:2s cubic-bezier(.4,0,.6,1) infinite pulse}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}a:focus-visible,button:focus-visible{outline:#3b82f6 solid 2px;outline-offset:2px}