:root{--accent: #4A90D9;--accent-dark: #2c6fad;--accent-light: #e8f2fc;--text: #1a1a2e;--text-muted: #64748b;--bg: #ffffff;--bg-card: #f8fafc;--border: #e2e8f0;--radius: 12px;--max-width: 1200px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR", sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font);color:var(--text);background:var(--bg);scroll-behavior:smooth}body{min-height:100vh;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}.header{position:sticky;top:0;z-index:100;background:#fffffff2;backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.1rem;color:var(--text)}.logo-icon{width:32px;height:32px;background:var(--accent);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px}.nav{display:flex;align-items:center;gap:28px}.nav a{font-size:.95rem;color:var(--text-muted);transition:color .2s}.nav a:hover,.nav a.active{color:var(--accent)}.lang-switcher{display:flex;gap:6px}.lang-btn{font-size:.8rem;padding:4px 10px;border-radius:20px;border:1px solid var(--border);color:var(--text-muted);transition:all .2s;cursor:pointer;background:transparent}.lang-btn:hover,.lang-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.hero{padding:80px 0 64px;text-align:center;background:linear-gradient(135deg,#f0f7ff,#fff 60%)}.hero-badge{display:inline-flex;align-items:center;gap:6px;background:var(--accent-light);color:var(--accent);font-size:.82rem;font-weight:600;padding:6px 14px;border-radius:20px;margin-bottom:20px}.hero h1{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;line-height:1.25;color:var(--text);margin-bottom:16px}.hero h1 span{color:var(--accent)}.hero p{font-size:1.1rem;color:var(--text-muted);max-width:560px;margin:0 auto 32px}.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:10px;font-size:.95rem;font-weight:600;transition:all .2s;cursor:pointer;border:none;text-decoration:none}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 4px 12px #4a90d94d}.btn-secondary{background:var(--bg-card);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}.section{padding:64px 0}.section-title{font-size:1.5rem;font-weight:700;margin-bottom:32px}.section-title span{color:var(--accent)}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}@media (max-width: 900px){.blog-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 580px){.blog-grid{grid-template-columns:1fr}.nav{gap:16px}}.blog-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .2s;display:flex;flex-direction:column}.blog-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px #00000014;border-color:var(--accent)}.card-thumbnail{aspect-ratio:16/9;background:var(--accent-light);display:flex;align-items:center;justify-content:center;font-size:2.5rem;position:relative;overflow:hidden}.card-thumbnail img{width:100%;height:100%;object-fit:cover}.card-body{padding:20px;flex:1;display:flex;flex-direction:column;gap:10px}.card-tags{display:flex;flex-wrap:wrap;gap:6px}.tag{font-size:.75rem;font-weight:600;padding:3px 10px;border-radius:20px;background:var(--accent-light);color:var(--accent)}.card-title{font-size:1rem;font-weight:700;line-height:1.4;color:var(--text)}.card-desc{font-size:.875rem;color:var(--text-muted);line-height:1.6;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-date{font-size:.8rem;color:var(--text-muted);margin-top:auto}.post-layout{display:grid;grid-template-columns:1fr min(720px,100%) 1fr}.post-layout>*{grid-column:2}.post-header{padding:48px 0 32px}.post-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.post-title{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;line-height:1.3;margin-bottom:16px}.post-meta{display:flex;align-items:center;gap:16px;color:var(--text-muted);font-size:.875rem}.post-divider{border:none;border-top:1px solid var(--border);margin:32px 0}.post-content{font-size:1.05rem;line-height:1.8;color:#2d3748}.post-content h2{font-size:1.5rem;font-weight:700;margin:40px 0 16px;color:var(--text);padding-bottom:8px;border-bottom:2px solid var(--accent-light)}.post-content h3{font-size:1.2rem;font-weight:700;margin:28px 0 12px;color:var(--text)}.post-content p{margin-bottom:20px}.post-content ul,.post-content ol{margin:0 0 20px 24px}.post-content li{margin-bottom:8px}.post-content strong{color:var(--text);font-weight:700}.post-content blockquote{border-left:4px solid var(--accent);padding:12px 20px;background:var(--accent-light);border-radius:0 8px 8px 0;margin:24px 0;color:var(--text-muted)}.post-content .highlight-box{background:var(--accent-light);border:1px solid var(--accent);border-radius:10px;padding:20px 24px;margin:24px 0}.post-content .highlight-box strong{color:var(--accent)}.cta-box{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-dark) 100%);color:#fff;border-radius:var(--radius);padding:40px;text-align:center;margin:48px 0}.cta-box h3{font-size:1.4rem;font-weight:700;margin-bottom:10px}.cta-box p{opacity:.9;margin-bottom:24px;font-size:.95rem}.cta-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.cta-store-btn{display:inline-flex;align-items:center;gap:8px;background:#ffffff26;border:1px solid rgba(255,255,255,.3);color:#fff;padding:12px 22px;border-radius:10px;font-weight:600;transition:all .2s}.cta-store-btn:hover{background:#ffffff40}.footer{background:var(--text);color:#ffffffb3;padding:48px 0 32px}.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:40px}@media (max-width: 640px){.footer-inner{grid-template-columns:1fr;gap:24px}}.footer-brand{font-size:1rem;font-weight:700;color:#fff;margin-bottom:10px}.footer-desc{font-size:.875rem;line-height:1.6}.footer-col h4{color:#fff;font-size:.875rem;font-weight:600;margin-bottom:12px}.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:8px}.footer-col a{font-size:.875rem;transition:color .2s}.footer-col a:hover{color:var(--accent)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;font-size:.8rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}.about-hero{padding:64px 0;text-align:center}.about-hero h1{font-size:2.2rem;font-weight:800;margin-bottom:16px}.about-content{max-width:720px;margin:0 auto;padding:48px 20px}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:32px 0}@media (max-width: 580px){.feature-grid{grid-template-columns:1fr}}.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.feature-icon{font-size:2rem;margin-bottom:12px}.feature-card h3{font-size:1rem;font-weight:700;margin-bottom:8px}.feature-card p{font-size:.875rem;color:var(--text-muted)}.related{padding:48px 0;border-top:1px solid var(--border);margin-top:48px}.related h3{font-size:1.2rem;font-weight:700;margin-bottom:24px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}@media (max-width: 580px){.related-grid{grid-template-columns:1fr}}.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.875rem;color:var(--text-muted);margin-bottom:24px}.breadcrumb a:hover{color:var(--accent)}