:root{--bg:#f6f4fa;--panel:#fff;--line:#e4e0ee;--text:#2a2438;--muted:#6f6885;--accent:#6741d9;--accent-soft:#ede7ff;--seam:#d6336c;color:var(--text);background:var(--bg);font-family:Pretendard,Apple SD Gothic Neo,Noto Sans KR,system-ui,sans-serif;line-height:1.7}*{box-sizing:border-box}body{margin:0}html{scroll-behavior:smooth}a{color:var(--accent)}.top{z-index:2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);background:#ffffffeb;justify-content:space-between;align-items:center;gap:12px;padding:10px 20px;display:flex;position:sticky;top:0}.top .brand{color:var(--text);font-weight:700;text-decoration:none}.top .cta{background:var(--accent);color:#fff;white-space:nowrap;border-radius:8px;padding:6px 14px;font-size:14px;text-decoration:none}main{max-width:860px;margin:0 auto;padding:24px 20px 40px}h1{margin:12px 0 4px;font-size:30px}.lead{color:var(--muted);margin-top:0;font-size:17px}section{background:var(--panel);border:1px solid var(--line);border-radius:14px;margin:20px 0;padding:8px 26px 18px;scroll-margin-top:64px}h2{margin:18px 0 8px;font-size:21px}h3{margin:20px 0 6px;font-size:16px}li{margin:4px 0}kbd{background:var(--bg);border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;padding:0 5px;font:12px ui-monospace,monospace}.note{color:var(--muted);background:var(--accent-soft);border-radius:8px;padding:8px 12px;font-size:14px}.toc{flex-wrap:wrap;gap:6px;margin:18px 0 4px;display:flex}.toc a{background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:3px 12px;font-size:14px;text-decoration:none}.toc a:hover{border-color:var(--accent)}figure{margin:14px 0}figure img{border:1px solid var(--line);border-radius:10px;width:100%;height:auto;display:block}.steps{counter-reset:s;grid-template-columns:repeat(5,1fr);gap:8px;padding:0;list-style:none;display:grid}.steps li{counter-increment:s;background:var(--accent-soft);border-radius:10px;margin:0;padding:10px;font-size:14px}.steps li b{color:var(--accent);display:block}.steps li b:before{content:counter(s) ". "}.steps li span{color:var(--text)}.cards{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.card{border:1px solid var(--line);border-radius:10px;padding:12px;font-size:14px}.card svg{width:100%;height:90px;margin-bottom:6px;display:block}.card p{color:var(--muted);margin:4px 0 0}.shape{fill:#e9e6ef;stroke:#b8b0c9;stroke-width:1.2px}.piece{fill:#fde8ef;stroke:#8a8299;stroke-width:1.2px}.seam{fill:none;stroke:var(--seam);stroke-width:2px}.dart{fill:none;stroke:var(--accent);stroke-width:1.5px;stroke-dasharray:3 2}.legend{flex-wrap:wrap;gap:6px 18px;margin:10px 0;font-size:14px;display:flex}.legend i{vertical-align:middle;border-top:2px solid var(--text);width:26px;margin-right:6px;display:inline-block}.legend .l-dash{border-top-style:dashed}.legend .l-notch{background:var(--text);border:0;width:2px;height:12px;margin:0 12px}.split{grid-template-columns:220px 1fr;align-items:start;gap:20px;display:grid}.phone img{border-radius:18px}.faq dt{margin-top:14px;font-weight:600}.faq dd{color:var(--muted);margin:4px 0 0}.foot{text-align:center;color:var(--muted);padding:10px 20px 40px;font-size:14px}@media (max-width:760px){main{padding:16px 16px 32px}h1{font-size:24px}section{border-radius:12px;padding:4px 16px 14px}.steps{grid-template-columns:1fr 1fr}.cards,.split{grid-template-columns:1fr}.phone{max-width:220px;margin:0 auto}.top .brand{font-size:14px}}