:root{--color-bg-primary: #0a0a0f;--color-bg-secondary: #12121a;--color-bg-card: rgba(255, 255, 255, .03);--color-bg-card-hover: rgba(255, 255, 255, .06);--color-bg-glass: rgba(255, 255, 255, .05);--color-border: rgba(255, 255, 255, .08);--color-border-hover: rgba(255, 255, 255, .15);--color-text-primary: #f0f0f5;--color-text-secondary: #8a8a9a;--color-text-muted: #5a5a6a;--color-accent: #6366f1;--color-accent-light: #818cf8;--color-accent-glow: rgba(99, 102, 241, .3);--color-accent-subtle: rgba(99, 102, 241, .08);--color-success: #22c55e;--color-warning: #f59e0b;--color-danger: #ef4444;--gradient-accent: linear-gradient(135deg, #6366f1, #8b5cf6, #a78bfa);--gradient-hero: linear-gradient(180deg, rgba(99, 102, 241, .12) 0%, transparent 60%);--gradient-card: linear-gradient(135deg, rgba(255,255,255,.05) 0%, rgba(255,255,255,.01) 100%);--font-sans: "Inter", "Noto Sans KR", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 6rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .5);--shadow-glow: 0 0 40px var(--color-accent-glow);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1);--max-width: 1200px;--header-height: 72px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}a{text-decoration:none;color:inherit}button{cursor:pointer;font-family:inherit;border:none;outline:none;background:none}input,textarea{font-family:inherit;outline:none;border:none}.header{position:fixed;top:0;left:0;right:0;height:var(--header-height);background:#0a0a0fd9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border);z-index:1000;display:flex;align-items:center;justify-content:center}.header-inner{width:100%;max-width:var(--max-width);padding:0 var(--space-xl);display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:var(--space-sm);font-weight:800;font-size:1.2rem;letter-spacing:-.02em}.logo-icon{width:36px;height:36px;background:var(--gradient-accent);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1rem;color:#fff;box-shadow:var(--shadow-glow)}.nav{display:flex;align-items:center;gap:var(--space-xs)}.nav-link{padding:var(--space-sm) var(--space-md);border-radius:var(--radius-full);font-size:.9rem;font-weight:500;color:var(--color-text-secondary);transition:all var(--transition-base);position:relative}.nav-link:hover{color:var(--color-text-primary);background:var(--color-bg-glass)}.nav-link.active{color:var(--color-accent-light);background:var(--color-accent-subtle)}.main-content{padding-top:var(--header-height);min-height:100vh}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 var(--space-xl)}.hero{position:relative;padding:var(--space-4xl) 0;text-align:center;overflow:hidden}.hero:before{content:"";position:absolute;top:-200px;left:50%;transform:translate(-50%);width:600px;height:600px;background:radial-gradient(circle,var(--color-accent-glow) 0%,transparent 70%);pointer-events:none;opacity:.6}.hero-badge{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-xs) var(--space-md);background:var(--color-accent-subtle);border:1px solid rgba(99,102,241,.2);border-radius:var(--radius-full);font-size:.8rem;font-weight:500;color:var(--color-accent-light);margin-bottom:var(--space-xl);animation:fadeInDown .6s ease-out}.hero-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--color-accent);animation:pulse 2s ease-in-out infinite}.hero h1{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:900;letter-spacing:-.03em;line-height:1.1;margin-bottom:var(--space-lg);background:linear-gradient(135deg,#fff,#c7c7d0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:fadeInUp .6s ease-out .1s both}.hero-subtitle{font-size:1.15rem;color:var(--color-text-secondary);max-width:500px;margin:0 auto var(--space-2xl);animation:fadeInUp .6s ease-out .2s both}.hero-domain{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-full);font-family:var(--font-mono);font-size:.9rem;color:var(--color-accent-light);animation:fadeInUp .6s ease-out .3s both;transition:all var(--transition-base)}.hero-domain:hover{border-color:var(--color-accent);box-shadow:var(--shadow-glow)}.hero-domain-icon{opacity:.5}.info-section{padding:var(--space-3xl) 0}.section-header{text-align:center;margin-bottom:var(--space-3xl)}.section-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.15em;color:var(--color-accent);margin-bottom:var(--space-sm)}.section-title{font-size:2rem;font-weight:800;letter-spacing:-.02em}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--space-lg)}.info-card{background:var(--gradient-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-xl);transition:all var(--transition-base);position:relative;overflow:hidden}.info-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-accent);opacity:0;transition:opacity var(--transition-base)}.info-card:hover{border-color:var(--color-border-hover);background:var(--color-bg-card-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}.info-card:hover:before{opacity:1}.info-card-icon{width:44px;height:44px;border-radius:var(--radius-md);background:var(--color-accent-subtle);display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:var(--space-lg)}.info-card-label{font-size:.8rem;font-weight:500;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--space-sm)}.info-card-value{font-size:1.1rem;font-weight:600;color:var(--color-text-primary);line-height:1.5}.ir-page{padding:var(--space-3xl) 0 var(--space-4xl)}.ir-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-2xl);flex-wrap:wrap;gap:var(--space-md)}.ir-header h1{font-size:2rem;font-weight:800;letter-spacing:-.02em}.ir-header-desc{font-size:.95rem;color:var(--color-text-secondary);margin-top:var(--space-xs)}.btn{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-full);font-size:.9rem;font-weight:600;transition:all var(--transition-base)}.btn-primary{background:var(--gradient-accent);color:#fff;box-shadow:0 2px 12px var(--color-accent-glow)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 20px var(--color-accent-glow)}.btn-secondary{background:var(--color-bg-card);border:1px solid var(--color-border);color:var(--color-text-primary)}.btn-secondary:hover{border-color:var(--color-border-hover);background:var(--color-bg-card-hover)}.btn-sm{padding:var(--space-xs) var(--space-md);font-size:.8rem}.btn-danger{background:#ef44441a;border:1px solid rgba(239,68,68,.2);color:var(--color-danger)}.btn-danger:hover{background:#ef444433}.board-table{width:100%;border-collapse:collapse}.board-table thead{border-bottom:2px solid var(--color-border)}.board-table th{padding:var(--space-md) var(--space-lg);text-align:left;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-muted)}.board-table td{padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--color-border);font-size:.9rem}.board-table tbody tr{transition:background var(--transition-fast);cursor:pointer}.board-table tbody tr:hover{background:var(--color-bg-card-hover)}.board-table .col-no{width:80px;color:var(--color-text-muted);font-family:var(--font-mono);font-size:.85rem}.board-table .col-title{font-weight:500;color:var(--color-text-primary)}.board-table .col-date{width:140px;color:var(--color-text-secondary);font-family:var(--font-mono);font-size:.85rem}.board-empty{text-align:center;padding:var(--space-4xl) var(--space-xl);color:var(--color-text-muted)}.board-empty-icon{font-size:3rem;margin-bottom:var(--space-md);opacity:.4}.board-empty p{font-size:.95rem}.post-detail{padding:var(--space-3xl) 0 var(--space-4xl)}.post-detail-header{margin-bottom:var(--space-2xl);padding-bottom:var(--space-xl);border-bottom:1px solid var(--color-border)}.post-detail-title{font-size:1.8rem;font-weight:800;letter-spacing:-.02em;margin-bottom:var(--space-md)}.post-detail-meta{display:flex;align-items:center;gap:var(--space-lg);color:var(--color-text-muted);font-size:.85rem}.post-detail-content{line-height:1.9;font-size:1rem;color:var(--color-text-secondary);white-space:pre-wrap;word-break:break-word}.post-detail-actions{margin-top:var(--space-3xl);padding-top:var(--space-xl);border-top:1px solid var(--color-border);display:flex;gap:var(--space-md)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn .2s ease-out}.modal{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-2xl);width:90%;max-width:420px;box-shadow:var(--shadow-lg);animation:scaleIn .3s ease-out}.modal h2{font-size:1.3rem;font-weight:700;margin-bottom:var(--space-sm)}.modal p{font-size:.9rem;color:var(--color-text-secondary);margin-bottom:var(--space-xl)}.modal-input{width:100%;padding:var(--space-md) var(--space-lg);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:.95rem;margin-bottom:var(--space-lg);transition:border-color var(--transition-fast)}.modal-input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-glow)}.modal-input.error{border-color:var(--color-danger);box-shadow:0 0 0 3px #ef444433}.modal-actions{display:flex;gap:var(--space-md);justify-content:flex-end}.modal-error{color:var(--color-danger);font-size:.85rem;margin-bottom:var(--space-md);display:flex;align-items:center;gap:var(--space-xs)}.write-page{padding:var(--space-3xl) 0 var(--space-4xl)}.write-page h1{font-size:2rem;font-weight:800;letter-spacing:-.02em;margin-bottom:var(--space-2xl)}.form-group{margin-bottom:var(--space-xl)}.form-label{display:block;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-muted);margin-bottom:var(--space-sm)}.form-input{width:100%;padding:var(--space-md) var(--space-lg);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:1rem;transition:all var(--transition-fast)}.form-input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-glow)}.form-textarea{width:100%;padding:var(--space-lg);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:1rem;line-height:1.8;min-height:300px;resize:vertical;transition:all var(--transition-fast)}.form-textarea:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-glow)}.form-actions{display:flex;gap:var(--space-md);justify-content:flex-end;padding-top:var(--space-xl);border-top:1px solid var(--color-border)}.footer{border-top:1px solid var(--color-border);padding:var(--space-3xl) 0;background:var(--color-bg-secondary)}.footer-inner{display:grid;grid-template-columns:2fr 1fr;gap:var(--space-3xl)}.footer-company-name{font-size:1.1rem;font-weight:700;margin-bottom:var(--space-md)}.footer-info{font-size:.85rem;color:var(--color-text-muted);line-height:1.8}.footer-links{display:flex;flex-direction:column;gap:var(--space-sm)}.footer-link-title{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-muted);margin-bottom:var(--space-sm)}.footer-link{font-size:.9rem;color:var(--color-text-secondary);transition:color var(--transition-fast)}.footer-link:hover{color:var(--color-accent-light)}.footer-bottom{margin-top:var(--space-2xl);padding-top:var(--space-xl);border-top:1px solid var(--color-border);text-align:center;font-size:.8rem;color:var(--color-text-muted)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@media(max-width:768px){.hero h1{font-size:2.2rem}.info-grid{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr;gap:var(--space-xl)}.ir-header{flex-direction:column;align-items:flex-start}.board-table th:first-child,.board-table td:first-child{display:none}.board-table .col-date{width:100px;font-size:.75rem}}