@import"https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700&display=swap";:root{--primary-color: #2c3e50;--secondary-color: #2d3748;--accent-color: #3498db;--accent-color-rgb: 52, 152, 219;--accent-color-light: #63b3ed;--text-primary: #2c3e50;--text-secondary: #4a5568;--text-light: #4a5568;--text-lighter: #718096;--background-color: #f7fafc;--card-background: #ffffff;--card-background-hover: #f8fafc;--border-color: #e2e8f0;--border-color-dark: #cbd5e0;--shadow: 0 4px 6px -1px rgba(26, 54, 93, .1), 0 2px 4px -1px rgba(26, 54, 93, .06);--shadow-sm: 0 1px 2px 0 rgba(26, 54, 93, .05);--shadow-lg: 0 10px 15px -3px rgba(26, 54, 93, .1), 0 4px 6px -2px rgba(26, 54, 93, .05);--gradient-primary: linear-gradient(135deg, #1a365d 0%, #2d3748 100%);--gradient-accent: linear-gradient(135deg, #4299e1 0%, #63b3ed 100%);--gradient-light: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);--transition-fast: .2s ease;--transition-normal: all .3s ease;--transition-slow: .5s ease}.dark{--primary-color: #e2e8f0;--secondary-color: #cbd5e0;--accent-color: #60a5fa;--accent-color-rgb: 96, 165, 250;--accent-color-light: #93c5fd;--text-primary: #f8fafc;--text-secondary: #e2e8f0;--text-light: #cbd5e0;--text-lighter: #94a3b8;--background-color: #0a0e27;--card-background: rgba(30, 41, 59, .8);--card-background-hover: rgba(51, 65, 85, .9);--border-color: rgba(100, 116, 139, .3);--border-color-dark: rgba(148, 163, 184, .4);--shadow: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -1px rgba(96, 165, 250, .1);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .5), 0 10px 10px -5px rgba(96, 165, 250, .2);--gradient-primary: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);--gradient-accent: linear-gradient(135deg, #60a5fa 0%, #3b82f6 50%, #2563eb 100%);--gradient-light: linear-gradient(135deg, rgba(15, 23, 42, .95) 0%, rgba(30, 41, 59, .95) 50%, rgba(15, 23, 42, .95) 100%)}.dark{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.dark:before{content:"";position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 20% 50%,rgba(96,165,250,.08) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(59,130,246,.08) 0%,transparent 50%),radial-gradient(circle at 40% 20%,rgba(37,99,235,.06) 0%,transparent 50%);z-index:-1;animation:gradient-shift 15s ease infinite}@keyframes gradient-shift{0%,to{transform:translate(0) rotate(0)}33%{transform:translate(2%,2%) rotate(120deg)}66%{transform:translate(-2%,2%) rotate(240deg)}}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;width:100%;font-family:Noto Sans KR,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--background-color);color:var(--text-primary);transition:background-color .3s ease,color .3s ease;scroll-behavior:smooth}#root{min-height:100%;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--text-primary);margin-bottom:1rem}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{margin-bottom:1rem;color:var(--text-light);line-height:1.8}a{text-decoration:none;color:inherit}button{border:none;background:none;cursor:pointer;font-family:inherit}input,textarea{font-family:inherit}img{max-width:100%;height:auto}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}.section{padding:5rem 0}.card{background-color:var(--card-background);border-radius:1rem;box-shadow:var(--shadow);padding:2rem;transition:all var(--transition-normal);border:1px solid var(--border-color)}.card:hover{background-color:var(--card-background-hover);transform:translateY(-4px);box-shadow:var(--shadow-lg)}.dark .card{background:var(--card-background);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(var(--accent-color-rgb),.2)}.dark .card:hover{border-color:rgba(var(--accent-color-rgb),.4);box-shadow:var(--shadow-lg),0 0 30px rgba(var(--accent-color-rgb),.15)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:500;text-align:center;transition:all var(--transition-normal);gap:.5rem}.btn-primary{background:var(--gradient-primary);color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow);opacity:.95}.dark .btn-primary{background:var(--gradient-accent);box-shadow:0 4px 12px rgba(var(--accent-color-rgb),.3)}.dark .btn-primary:hover{box-shadow:0 6px 20px rgba(var(--accent-color-rgb),.4),0 0 40px rgba(var(--accent-color-rgb),.2)}.btn-secondary{background:var(--gradient-light);color:var(--primary-color);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--gradient-accent);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow);border-color:transparent}.dark .btn-secondary{background:rgba(var(--accent-color-rgb),.1);border:1px solid rgba(var(--accent-color-rgb),.3);color:var(--text-primary)}.dark .btn-secondary:hover{background:var(--gradient-accent);border-color:var(--accent-color);box-shadow:0 0 30px rgba(var(--accent-color-rgb),.3)}.btn-accent{background:var(--gradient-accent);color:#fff}.btn-accent:hover{transform:translateY(-2px);box-shadow:var(--shadow);opacity:.95}.dark .btn-accent:hover{box-shadow:0 6px 20px rgba(var(--accent-color-rgb),.4),0 0 40px rgba(var(--accent-color-rgb),.2)}@media (max-width: 1024px){html{font-size:15px}.container{padding:0 2rem}}@media (max-width: 768px){html{font-size:14px}.section{padding:4rem 0}.container{padding:0 1.5rem}.card{padding:1.5rem}}@media (max-width: 480px){html{font-size:13px}.section{padding:3rem 0}.container{padding:0 1rem}}