:root{--bg:#f6f7f9;--card:#fff;--text:#191f28;--muted:#6b7684;--line:#e5e8eb;--accent:#3182f6;--accent-soft:#e8f3ff;--minus:#f04452}@media (prefers-color-scheme:dark){:root{--bg:#101113;--card:#1b1d21;--text:#ececec;--muted:#9aa0a8;--line:#2c2f35;--accent:#4c9aff;--accent-soft:#1a2a40;--minus:#ff6b78}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Pretendard,Noto Sans KR,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}main{max-width:560px;margin:0 auto;padding:24px 16px 64px}h1{letter-spacing:-.02em;margin:8px 0 4px;font-size:24px}h2{letter-spacing:-.01em;margin:40px 0 12px;font-size:19px}.sub{color:var(--muted);margin:0 0 20px;font-size:14px}.card{background:var(--card);border-radius:16px;margin-bottom:12px;padding:20px}.site-header{max-width:560px;margin:0 auto;padding:16px 16px 0;font-size:15px;font-weight:700}.site-header a{color:var(--accent)}.calc-link{display:block}.calc-link:hover{outline:2px solid var(--accent)}.calc-link h2{margin:0 0 4px;font-size:17px}.calc-link p{color:var(--muted);margin:0;font-size:14px}label{color:var(--muted);margin-bottom:6px;font-size:14px;display:block}.field{margin-bottom:16px}.input-wrap{position:relative}.input-wrap span{color:var(--muted);position:absolute;top:50%;right:14px;transform:translateY(-50%)}input,select{width:100%;font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:10px;outline:none;padding:12px 40px 12px 14px;font-size:18px}input:focus,select:focus{border-color:var(--accent)}.row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.quick{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.quick button{font:inherit;background:var(--accent-soft);color:var(--accent);cursor:pointer;border:0;border-radius:99px;padding:6px 12px;font-size:13px}.result-label{color:var(--muted);font-size:14px}.net{color:var(--accent);letter-spacing:-.02em;margin:2px 0 4px;font-size:34px;font-weight:700}.breakdown{border-top:1px solid var(--line);margin:16px 0 0;padding:0;list-style:none}.breakdown li{border-bottom:1px solid var(--line);justify-content:space-between;padding:10px 0;font-size:15px;display:flex}.breakdown li:last-child{border-bottom:0;font-weight:700}.breakdown .v{color:var(--minus);font-variant-numeric:tabular-nums}table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:14px}th,td{text-align:right;border-bottom:1px solid var(--line);padding:10px 8px}th:first-child,td:first-child{text-align:left}th{color:var(--muted);font-weight:500}tbody tr:hover{background:var(--accent-soft)}.ad-slot{min-height:100px;margin:16px 0}details{background:var(--card);border-radius:12px;margin-bottom:8px;padding:14px 16px}summary{cursor:pointer;font-weight:600}details p{color:var(--muted);margin:8px 0 0;font-size:14px}footer{color:var(--muted);margin-top:40px;font-size:12px}td a{color:var(--accent)}.lead{margin:0 0 20px;font-size:16px}.lead strong{color:var(--accent)}.chip{background:var(--card);border:1px solid var(--line);border-radius:99px;margin:0 6px 6px 0;padding:4px 10px;font-size:13px;display:inline-block}.rank{background:var(--accent-soft);border-radius:12px;margin-top:16px;padding:14px 16px}.rank-text{font-size:15px}.rank-text strong{color:var(--accent);margin-left:4px;font-size:20px}.rank-bar{background:var(--line);border-radius:4px;height:8px;margin:10px 0 6px;overflow:hidden}.rank-bar div{background:var(--accent);border-radius:4px;height:100%}.rank-note{color:var(--muted);font-size:12px}.primary-btn,.secondary-btn{width:100%;font:inherit;text-align:center;cursor:pointer;border:0;border-radius:12px;padding:14px;font-size:16px;font-weight:600;display:block}.primary-btn{background:var(--accent);color:#fff;margin-bottom:12px}.secondary-btn{background:var(--accent-soft);color:var(--accent)}.share img{border-radius:12px;width:100%;margin-bottom:12px;display:block}.share-actions{grid-template-columns:1fr 1fr;gap:8px;display:grid}.share-actions .primary-btn{grid-column:1/-1;margin:0}.toast{text-align:center;color:var(--accent);margin:10px 0 0;font-size:14px}.site-footer{max-width:560px;margin:0 auto;padding:0 16px 32px}