:root{--bg:#f5f7fa;--card:#fff;--ink:#17202a;--muted:#697586;--line:#e6eaf0;--brand:#174ea6;--brand2:#0b57d0;--soft:#edf4ff;--danger:#b42318;--shadow:0 8px 30px rgba(16,24,40,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Noto Sans KR","Malgun Gothic",Arial,sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}button,input{font:inherit}.wrap{max-width:1180px;margin:auto;padding:0 22px}.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}.topin{height:68px;display:flex;align-items:center;gap:22px}.logo{font-weight:900;letter-spacing:-.04em;font-size:19px;white-space:nowrap}.logo small{display:block;color:var(--muted);font-size:10px;letter-spacing:.03em;line-height:1}.nav{display:flex;gap:8px}.nav a{padding:8px 12px;color:#52606d;font-size:14px;border-radius:9px}.nav a:hover{background:#f1f4f8;color:var(--brand)}.hero{padding:56px 0 30px;background:linear-gradient(180deg,#fff 0%,#f7faff 100%)}.eyebrow{font-size:13px;color:var(--brand);font-weight:800}.hero h1{font-size:clamp(30px,5vw,50px);letter-spacing:-.055em;margin:8px 0 12px;line-height:1.12}.hero p{margin:0 0 24px;color:var(--muted);font-size:16px}.searchbox{display:flex;align-items:center;background:#fff;border:1px solid #d9e0e8;border-radius:18px;box-shadow:var(--shadow);padding:7px;max-width:880px}.searchbox input{border:0;outline:0;flex:1;padding:14px 16px;font-size:17px;min-width:0}.searchbox button{border:0;background:var(--brand2);color:#fff;border-radius:12px;padding:12px 20px;font-weight:800;cursor:pointer}.quick{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}.chip{border:1px solid #dfe5ec;background:#fff;padding:7px 11px;border-radius:999px;color:#45515f;font-size:13px;cursor:pointer}.chip:hover{border-color:#a9c2ee;background:var(--soft);color:var(--brand)}main{padding:30px 0 80px}.grid{display:grid;grid-template-columns:260px 1fr;gap:22px}.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:0 4px 18px rgba(16,24,40,.035)}.side{padding:16px;position:sticky;top:88px;align-self:start;max-height:calc(100vh - 105px);overflow:auto}.side h3{font-size:13px;margin:4px 6px 10px;color:#697586}.chapter{display:block;padding:8px 10px;border-radius:9px;font-size:14px;color:#46515e}.chapter:hover,.chapter.active{background:var(--soft);color:var(--brand);font-weight:800}.content{min-width:0}.sectionhead{display:flex;justify-content:space-between;align-items:end;margin:0 0 13px}.sectionhead h2{margin:0;font-size:22px;letter-spacing:-.035em}.count{color:var(--muted);font-size:13px}.results{display:grid;gap:11px}.result{background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px 18px;transition:.15s}.result:hover{border-color:#b8cdf1;box-shadow:0 6px 22px rgba(16,24,40,.06);transform:translateY(-1px)}.result .meta{font-size:12px;color:var(--brand);font-weight:800}.result h3{margin:4px 0 5px;font-size:17px;letter-spacing:-.025em}.result p{margin:0;color:#566273;font-size:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.hl{background:#fff1a8;border-radius:3px;padding:0 2px}.empty{padding:50px 20px;text-align:center;color:var(--muted)}.empty strong{display:block;color:var(--ink);font-size:18px;margin-bottom:4px}.article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px 36px;box-shadow:var(--shadow)}.crumb{color:var(--brand);font-size:13px;font-weight:800;margin-bottom:8px}.article h1{margin:0 0 18px;font-size:30px;letter-spacing:-.045em}.articlebody{white-space:pre-wrap;font-size:16px;line-height:1.95;word-break:keep-all}.articlebody strong{font-weight:900}.article-nav{display:flex;gap:10px;margin-top:28px}.article-nav a{flex:1;border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff}.article-nav a:last-child{text-align:right}.mobilemenu{display:none}.footer{border-top:1px solid var(--line);background:#fff;color:#788392;font-size:12px;padding:28px 0}.install{display:none;position:fixed;right:16px;bottom:78px;border:0;background:#17202a;color:#fff;border-radius:999px;padding:10px 15px;box-shadow:0 8px 25px rgba(0,0,0,.18);z-index:40}.bottomnav{display:none}
@media(max-width:820px){.wrap{padding:0 14px}.topin{height:58px;justify-content:space-between}.nav{display:none}.hero{padding:34px 0 24px}.hero p{font-size:14px}.searchbox{border-radius:15px}.searchbox input{font-size:16px;padding:11px 10px}.searchbox button{padding:10px 14px}.grid{display:block}.side{display:none}.mobilemenu{display:flex;overflow:auto;gap:7px;margin:0 0 18px;padding-bottom:2px}.mobilemenu a{white-space:nowrap;border:1px solid var(--line);background:#fff;padding:7px 10px;border-radius:999px;font-size:12px}.article{padding:22px 18px;border-radius:15px}.article h1{font-size:24px}.articlebody{font-size:15px}.bottomnav{display:flex;position:fixed;bottom:0;left:0;right:0;height:58px;background:rgba(255,255,255,.97);border-top:1px solid var(--line);z-index:50}.bottomnav a{flex:1;text-align:center;padding:7px 2px;font-size:11px;color:#687482}.bottomnav b{display:block;font-size:17px;line-height:20px}.footer{padding-bottom:75px}}