/* 홈(index.css) 브랜드 토큰과 동기화 — ink/paper/blue/lime. */
:root{--blue:#0b65e5;--blue-d:#0a55bd;--navy:#07121a;--ink:#07121a;--muted:#4c5a63;--line:rgba(7,18,26,.14);--bg:#f6f5ef;--card:#fff;--lime:#c8ef43;--paper-2:#ecebe4}
*{box-sizing:border-box}
body{margin:0;font-family:"Pretendard Variable",Pretendard,-apple-system,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:break-word;line-break:strict}
:where(p,li,dd,blockquote,figcaption,h1,h2,h3,h4,h5,h6,a,button,span){word-break:keep-all;overflow-wrap:break-word}
:where(code,pre,kbd,samp,input,textarea){word-break:normal;overflow-wrap:normal}
a{color:var(--blue)}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
header.top{border-bottom:1px solid rgba(255,255,255,.12);background:var(--navy)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#fff;text-decoration:none;font-size:18px}
.top .cta-link{color:#e8ecda}
.brand .mark{width:30px;height:30px;border-radius:8px;background:url("/favicon.svg") center/contain no-repeat;color:transparent;font-size:0;text-indent:-9999px}
.top .cta-link{font-size:14px;font-weight:700;text-decoration:none}
.crumb{font-size:13px;color:var(--muted);padding:14px 0 0}
h1{font-size:clamp(28px,4vw,38px);line-height:1.25;letter-spacing:-.02em;margin:10px 0 8px}
.lead{color:var(--muted);font-size:17px;margin:0 0 28px}
h2{font-size:22px;letter-spacing:-.01em;margin:40px 0 12px}
h3{font-size:16px;margin:22px 0 6px}
p{margin:10px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 10px 30px -18px rgba(2,18,64,.25)}
.field{margin:0 0 16px}
.field label{display:block;font-weight:700;font-size:14px;margin-bottom:6px}
.field .hint{font-weight:400;color:var(--muted);font-size:12px}
.field input,.field select{width:100%;height:52px;border:1px solid #cbd5e1;border-radius:12px;padding:0 14px;font-size:17px;font-family:inherit;background:#fff}
.field input:focus,.field select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.15)}
button.go{width:100%;height:54px;border:0;border-radius:12px;background:var(--lime);color:var(--ink);font-size:17px;font-weight:800;cursor:pointer;font-family:inherit;transition:filter .15s}
button.go:hover{filter:brightness(.95)}
.result{margin-top:18px;padding:20px;border-radius:14px;background:#eff6ff;border:1px solid #bfdbfe;display:none}
.result.show{display:block}
.result.none{background:#fef2f2;border-color:#fecaca}
.result .big{font-size:30px;font-weight:800;color:var(--blue-d);letter-spacing:-.02em}
.result.none .big{color:#b42318;font-size:22px}
.result .sub{color:var(--muted);font-size:14px;margin-top:8px;white-space:pre-line}
.err{color:#b42318;font-size:13px;margin-top:8px;display:none}
.err.show{display:block}
ul.cond{padding-left:0;list-style:none}
ul.cond li{padding:10px 0 10px 30px;border-bottom:1px solid var(--line);position:relative}
ul.cond li::before{content:"\2713";position:absolute;left:0;color:var(--blue);font-weight:800}
.ex{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin:12px 0}
.faq dt{font-weight:700;margin-top:16px}
.faq dd{margin:6px 0 0;color:var(--muted)}
.cta{margin:44px 0;padding:28px;border-radius:18px;background:var(--navy);color:#fff;text-align:center}
.cta h2{color:#fff;margin:0 0 8px}
.cta p{color:#cbd5e1;margin:0 0 18px}
.cta a{display:inline-block;background:var(--blue);color:#fff;text-decoration:none;font-weight:800;padding:13px 26px;border-radius:12px}
.disc{font-size:12px;color:#94a3b8;margin:18px 0 0}
footer.bot{border-top:1px solid var(--line);margin-top:30px;padding:24px 0;color:var(--muted);font-size:13px}
footer.bot a{color:var(--muted)}
.feat{display:grid;gap:12px;margin:16px 0}
.feat .item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.feat .item b{display:block;margin-bottom:4px}
.tools{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}
.tools a{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 14px;text-decoration:none;font-weight:700;font-size:14px}