:root{--bg: #0d0d14;--bg-alt: #14141e;--surface: #1a1a26;--surface-2: #23232f;--border: #2a2a3a;--border-strong: #3a3a4e;--text: #e8e8f0;--muted: #7a7a96;--muted-2: #5a5a74;--accent: #7c6af7;--accent-dim: rgba(124, 106, 247, .15);--accent-soft: rgba(124, 106, 247, .08)}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overscroll-behavior:none}body{background:radial-gradient(1000px 600px at 50% -10%,rgba(124,106,247,.08),transparent 60%),var(--bg);color:var(--text);font-family:-apple-system,Noto Sans KR,Pretendard,sans-serif;min-height:100dvh;font-size:15px;-webkit-font-smoothing:antialiased;line-height:1.7}[hidden]{display:none}.guide-app{max-width:720px;margin:0 auto;padding:16px 20px 64px;display:flex;flex-direction:column;gap:0}.guide-header{display:flex;align-items:center;gap:12px;padding:8px 0 24px}.back-link{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;background:var(--surface);border:1px solid var(--border);color:var(--muted);text-decoration:none;font-size:1rem;transition:all .15s;flex-shrink:0}.back-link:hover{color:var(--text);border-color:var(--accent)}.guide-header h1{font-size:1.1rem;font-weight:700;letter-spacing:-.2px}.guide-section{padding:28px 0;border-top:1px solid var(--border)}.guide-section:first-of-type{border-top:none;padding-top:0}.guide-section h2{font-size:1.15rem;font-weight:700;letter-spacing:-.2px;margin-bottom:14px;color:var(--text)}.guide-section h3{font-size:.95rem;font-weight:600;margin-top:18px;margin-bottom:8px;color:var(--text)}.guide-section p{color:var(--muted);margin-bottom:10px}.guide-section ul,.guide-section ol{padding-left:20px;color:var(--muted);margin-bottom:10px}.guide-section li{margin-bottom:6px}.guide-section li strong{color:var(--text);font-weight:600}.guide-section code{background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:1px 6px;font-size:.88em;color:var(--accent);font-family:SF Mono,Fira Code,monospace}.guide-table-wrap{overflow-x:auto;margin:12px 0;border-radius:12px;border:1px solid var(--border)}.guide-table{width:100%;border-collapse:collapse;font-size:.88rem}.guide-table th,.guide-table td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--border)}.guide-table th{background:var(--surface);color:var(--muted);font-weight:600;font-size:.78rem;letter-spacing:.3px;text-transform:uppercase;white-space:nowrap}.guide-table td{color:var(--text)}.guide-table tr:last-child td{border-bottom:none}.guide-table tr:hover td{background:var(--accent-soft)}.step-list{counter-reset:step;list-style:none;padding-left:0}.step-list li{counter-increment:step;position:relative;padding-left:36px;margin-bottom:12px}.step-list li:before{content:counter(step);position:absolute;left:0;top:1px;width:24px;height:24px;border-radius:50%;background:var(--accent-dim);border:1px solid var(--accent);color:var(--accent);font-size:.78rem;font-weight:700;display:flex;align-items:center;justify-content:center}.guide-cta{margin-top:32px;padding-top:28px;border-top:1px solid var(--border);text-align:center}.cta-button{display:inline-flex;align-items:center;justify-content:center;padding:14px 32px;background:linear-gradient(180deg,var(--accent),#6a58e6);border:1.5px solid var(--accent);border-radius:12px;color:#fff;font-size:.95rem;font-weight:700;text-decoration:none;transition:all .15s;box-shadow:0 6px 20px -10px #7c6af7b3}.cta-button:hover{filter:brightness(1.08)}.cta-button:active{transform:scale(.98)}.tip-box{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 18px;margin:12px 0}.tip-box ul{margin-bottom:0}.tip-box li:last-child{margin-bottom:0}@media (max-width: 520px){.guide-app{padding:12px 14px 48px}.guide-header h1{font-size:.95rem}.guide-section h2{font-size:1.05rem}.guide-section{padding:22px 0}.guide-table{font-size:.82rem}.guide-table th,.guide-table td{padding:8px 10px}}