@import"https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;600;700;800&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #070810;--surface: #0e0f1c;--surface2: #13142a;--border: rgba(255, 255, 255, .07);--border-hover: rgba(139, 92, 246, .5);--accent: #8b5cf6;--accent2: #6d28d9;--accent-glow: rgba(139, 92, 246, .25);--cyan: #22d3ee;--text: #f0f0ff;--text-muted: rgba(240, 240, 255, .45);--text-mid: rgba(240, 240, 255, .7);--success: #10b981;--error: #f43f5e;--radius: 16px;--radius-sm: 10px;--shadow: 0 0 0 1px var(--border), 0 8px 32px rgba(0, 0, 0, .5)}body.theme-light{--bg: #f7f7fb;--surface: #ffffff;--surface2: #f0f0f8;--border: rgba(0, 0, 0, .07);--border-hover: rgba(139, 92, 246, .4);--text: #18181f;--text-muted: rgba(24, 24, 31, .45);--text-mid: rgba(24, 24, 31, .7);--shadow: 0 0 0 1px var(--border), 0 8px 32px rgba(0, 0, 0, .08)}body.theme-light:before{opacity:.15}body.theme-light .orb1{background:radial-gradient(circle,rgba(139,92,246,.08) 0%,transparent 70%)}body.theme-light .orb2{background:radial-gradient(circle,rgba(139,92,246,.06) 0%,transparent 70%)}body.theme-light .checker{background-image:linear-gradient(45deg,#d4d4d4 25%,transparent 25%),linear-gradient(-45deg,#d4d4d4 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#d4d4d4 75%),linear-gradient(-45deg,transparent 75%,#d4d4d4 75%);background-color:#ebebeb}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:Noto Sans KR,-apple-system,BlinkMacSystemFont,sans-serif;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");background-size:200px 200px;pointer-events:none;z-index:0;opacity:.5}.orb1{position:fixed;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(139,92,246,.12) 0%,transparent 70%);top:-200px;left:-100px;pointer-events:none;z-index:0}.orb2{position:fixed;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.07) 0%,transparent 70%);bottom:-100px;right:-100px;pointer-events:none;z-index:0}.app-root{position:relative;z-index:1}details.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden;transition:border-color .2s}details.faq-item[open]{border-color:#8b5cf64d}details.faq-item summary{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;cursor:pointer;font-size:14px;font-weight:500;color:var(--text-mid);list-style:none;user-select:none}details.faq-item summary::-webkit-details-marker{display:none}details.faq-item summary:after{content:"+";color:#8b5cf6b3;font-size:18px;line-height:1;transition:transform .2s;flex-shrink:0}details.faq-item[open] summary:after{transform:rotate(45deg)}.faq-answer{padding:0 18px 14px;font-size:13px;color:var(--text-muted);line-height:1.7}.howto-step{display:flex;gap:20px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:20px;overflow:hidden;box-shadow:0 2px 12px #0000000f}.howto-step:nth-child(2n){flex-direction:row-reverse}.howto-step-img{flex:0 0 52%;aspect-ratio:16/10;overflow:hidden}.howto-step-img img{width:100%;height:100%;object-fit:cover;display:block}.howto-step-body{flex:1;padding:28px 24px;display:flex;flex-direction:column;justify-content:center}@media(max-width:599px){.howto-step,.howto-step:nth-child(2n){flex-direction:column}.howto-step-img{flex:none;width:100%}.howto-step-body{padding:20px}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:var(--surface2);border-radius:3px}.checker{background-image:linear-gradient(45deg,#222 25%,transparent 25%),linear-gradient(-45deg,#222 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#222 75%),linear-gradient(-45deg,transparent 75%,#222 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0;background-color:#1a1a1a}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes pulse-ring{0%{transform:scale(.8);opacity:1}to{transform:scale(2);opacity:0}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:-200% center}to{background-position:200% center}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes dot-bounce{0%,80%,to{transform:scale(.6);opacity:.3}40%{transform:scale(1);opacity:1}}.fade-up{animation:fadeUp .5s ease forwards}.fade-in{animation:fadeIn .4s ease forwards}