:root{--bg:#f7f8fa;--card:#fff;--text:#1a1d23;--muted:#5f6673;--line:#e3e6eb;--soft:#eef2f7;--brand:#2563eb;--radius:14px}
@media (prefers-color-scheme:dark){:root{--bg:#111318;--card:#1a1d24;--text:#e8eaee;--muted:#9aa1ad;--line:#2b2f38;--soft:#22262f}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Pretendard","Noto Sans KR","Malgun Gothic",sans-serif;word-break:keep-all;overflow-wrap:anywhere}
a{color:var(--brand)}
.wrap{max-width:860px;margin:0 auto;padding:0 16px}
.site-header{background:var(--card);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;height:56px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--text);text-decoration:none}
main{padding:24px 16px 40px}
h1{font-size:26px;line-height:1.3;margin:8px 0 6px}
h2{font-size:20px;margin:32px 0 10px}
h3{font-size:17px;margin:20px 0 6px}
.lead{color:var(--muted);margin:0 0 20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin:16px 0}
.prose p,.prose li{color:var(--text)}
.prose{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:4px 20px 16px;margin:24px 0}
label{display:block;font-size:14px;color:var(--muted);margin:0 0 4px}
input,select,textarea{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:-1px;border-color:transparent}
textarea{min-height:260px;resize:vertical;line-height:1.7}
input[type=checkbox]{width:auto;margin-right:6px}
.check{display:flex;align-items:center;color:var(--text);font-size:15px;margin:8px 0 0}
button{font:inherit;font-size:15px;border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:10px;padding:8px 14px;cursor:pointer}
button.primary{background:var(--brand);color:#fff;border-color:var(--brand)}
button:hover{filter:brightness(.97)}
.row{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.btns{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.stats{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));margin:16px 0}
.stat{background:var(--soft);border-radius:12px;padding:12px 14px}
.stat b{display:block;font-size:clamp(17px,4.6vw,24px);white-space:nowrap;line-height:1.2;font-variant-numeric:tabular-nums}
.stat span{font-size:13px;color:var(--muted)}
.stat.hl{background:var(--brand);color:#fff}.stat.hl span{color:rgba(255,255,255,.85)}
.big{font-size:34px;font-weight:800;margin:8px 0;font-variant-numeric:tabular-nums}
.muted{color:var(--muted);font-size:14px}
.bar{height:8px;background:var(--soft);border-radius:99px;overflow:hidden;margin-top:8px}.bar i{display:block;height:100%;background:var(--brand);width:0;transition:width .2s}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0 0}
.tabs button[aria-selected=true]{background:var(--brand);color:#fff;border-color:var(--brand)}
.panel[hidden]{display:none}
.table-wrap{overflow-x:auto;margin-top:12px}
table{border-collapse:collapse;width:100%;font-size:14px;font-variant-numeric:tabular-nums}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
th:first-child,td:first-child{text-align:left}
th{color:var(--muted);font-weight:600}
.list{margin:10px 0 0;padding:0;list-style:none}.list li{display:flex;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid var(--line)}
.ad{margin:20px 0;min-height:100px;text-align:center}
.affiliate{margin:24px 0}.affiliate small{display:block;color:var(--muted);font-size:12px;margin-top:6px}
.site-footer{border-top:1px solid var(--line);background:var(--card);padding:20px 0;font-size:14px;color:var(--muted)}
.site-footer .related{display:flex;flex-wrap:wrap;gap:6px 14px;margin:0 0 10px;padding:0;list-style:none}
.site-footer .links{margin:0}.site-footer .copy{margin:4px 0 0}
details{margin:8px 0}summary{cursor:pointer;font-weight:600}
@media (max-width:520px){h1{font-size:22px}.big{font-size:28px}}