:root{
  --green:#2f6f4e;--green-2:#4f8f6a;--green-3:#8ab17d;--ink:#1f2a24;--muted:#5f6b65;--line:#e3e8e4;--bg:#fafbf9;--card:#ffffff;--accent:#e9c46a;--red:#e76f51;
  --font:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;font-size:15.5px;-webkit-font-smoothing:antialiased}
a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:2rem;font-weight:800;letter-spacing:-.02em;margin:.2em 0 .3em;line-height:1.25}
h2{font-size:1.35rem;font-weight:700;letter-spacing:-.01em;margin:2.2em 0 .6em;padding-top:.4em;border-top:1px solid var(--line)}
h3{font-size:1.05rem;font-weight:700;margin:1.6em 0 .5em}
p{margin:.5em 0 1em}
.lead{font-size:1.08rem;color:var(--muted);max-width:60rem}
.note{font-size:.86rem;color:var(--muted)}
code{font-family:ui-monospace,Menlo,monospace;font-size:.88em;background:#eef2ef;padding:.1em .35em;border-radius:0}
/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(250,251,249,.92);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.nav-in{max-width:1180px;margin:0 auto;padding:0 20px;display:flex;align-items:center;height:56px;gap:22px}
.brand{font-weight:800;letter-spacing:-.02em;color:var(--ink);display:flex;align-items:center;gap:8px}
.brand .logo{height:26px;width:auto;display:block}.brand .brand-sub{color:#25583e;font-weight:700;padding-left:8px;border-left:1px solid var(--line);white-space:nowrap}
.menu{display:flex;gap:4px;margin-left:auto;list-style:none;padding:0;margin-top:0;margin-bottom:0}
.menu>li{position:relative}
.menu a,.menu span{display:block;padding:8px 12px;border-radius:0;color:var(--ink);font-weight:600;font-size:.93rem;cursor:pointer}
.menu a:hover,.menu span:hover,.menu a.active{background:#e8efe9;text-decoration:none}
.menu .sub{display:none;position:absolute;right:0;top:100%;background:#fff;border:1px solid var(--line);border-radius:0;box-shadow:0 10px 30px rgba(0,0,0,.08);min-width:200px;padding:6px;list-style:none;margin:0}
.menu li:hover .sub,.menu li:focus-within .sub{display:block}
.menu .sub a{font-weight:500;white-space:nowrap}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:0;padding:6px 10px;font-size:1.1rem}
@media(max-width:860px){.menu{display:none;position:absolute;left:0;right:0;top:56px;background:#fff;flex-direction:column;padding:8px;border-bottom:1px solid var(--line)}.menu.open{display:flex}.menu .sub{position:static;box-shadow:none;border:none;display:block;padding-left:12px}.burger{display:block}}
/* layout */
.wrap{max-width:1180px;margin:0 auto;padding:28px 20px 80px}
.hero{padding:36px 0 10px}
.kicker{font-size:.8rem;font-weight:700;letter-spacing:.12em;color:var(--green);text-transform:uppercase}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:0;padding:18px 20px}
.card h3{margin-top:0}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:0;padding:16px 18px}
.kpi .v{font-size:1.9rem;font-weight:800;letter-spacing:-.02em;color:var(--green);line-height:1.1}
.kpi .l{font-size:.85rem;color:var(--muted);margin-top:4px}
.kpi .s{font-size:.8rem;color:var(--muted)}
.chart{width:100%;height:420px}
.chart.tall{height:640px}.chart.xtall{height:900px}.chart.short{height:300px}
.chart-title{font-weight:700;margin:0 0 4px}
.chart-sub{font-size:.85rem;color:var(--muted);margin:0 0 8px}
.callout{border-left:4px solid var(--green);background:#eef4ef;padding:12px 16px;border-radius:0;margin:1.2em 0}
.callout b{color:var(--green)}
table.t{width:100%;border-collapse:separate;border-spacing:0;font-size:.9rem;background:#fff;border:1px solid var(--line);border-radius:0;overflow:clip}
table.t th,table.t td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.t th{background:#eef2ef;font-weight:700;cursor:pointer;white-space:nowrap;user-select:none}
table.t tr:hover td{background:#f6f9f6}
table.t td.n,table.t th.n{text-align:right;font-variant-numeric:tabular-nums}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{background:#eef2ef;border-radius:0;padding:3px 10px;font-size:.84rem}
.tag.hi{background:#dfeee4;color:var(--green);font-weight:600}
.bar{height:8px;background:#e3e8e4;border-radius:0;overflow:hidden}.bar i{display:block;height:100%;background:var(--green)}
.list-cards{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.list-cards a.card{display:block;color:inherit}.list-cards .nm{display:flex;align-items:center;gap:7px}.list-cards .ico{display:inline-flex;color:var(--green)}.list-cards .ico svg{width:19px;height:19px}
.list-cards a.card:hover{border-color:var(--green);text-decoration:none}
.list-cards .nm{font-weight:700}
.list-cards .meta{font-size:.82rem;color:var(--muted)}
.crumb{font-size:.85rem;color:var(--muted);margin-bottom:6px}
.pill{display:inline-block;padding:2px 9px;border-radius:0;font-size:.78rem;font-weight:700;background:#e8efe9;color:var(--green)}
.pill.person{background:#fbf1d6;color:#8a6d1c}
.controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:8px 0 12px}
.controls input,.controls select{font:inherit;padding:7px 10px;border:1px solid var(--line);border-radius:0;background:#fff}
.controls button{font:inherit;padding:7px 12px;border:1px solid var(--green);background:var(--green);color:#fff;border-radius:0;cursor:pointer}
.controls button.ghost{background:#fff;color:var(--green)}
.samples{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.samples a{display:block;border:1px solid var(--line);border-radius:0;padding:10px 12px;background:#fff;color:inherit;font-size:.88rem}
.samples a:hover{border-color:var(--green);text-decoration:none}
.samples .y{color:var(--muted);font-size:.8rem}
footer{border-top:1px solid var(--line);margin-top:60px;padding:24px 20px;font-size:.84rem;color:var(--muted)}
footer .in{max-width:1180px;margin:0 auto;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between}
.toc{position:sticky;top:70px;font-size:.88rem}
.toc a{display:block;padding:3px 0;color:var(--muted)}
.two{display:grid;grid-template-columns:200px 1fr;gap:28px}
@media(max-width:900px){.two{grid-template-columns:1fr}.toc{position:static}}
.md table{width:100%;border-collapse:collapse;font-size:.9rem}.md th,.md td{border-bottom:1px solid var(--line);padding:6px 8px;text-align:left}.md th{background:#eef2ef}
.md blockquote{border-left:4px solid var(--green);margin:1em 0;padding:8px 14px;background:#eef4ef;border-radius:0}

/* section sub-navigation */
.subnav{position:sticky;top:56px;z-index:40;background:#fff;border-bottom:1px solid var(--line)}
.subnav-in{max-width:1180px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:6px;height:44px;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
.subnav-in::-webkit-scrollbar{display:none}
.subnav-title{font-size:.8rem;font-weight:700;color:var(--muted);margin-right:8px;letter-spacing:.04em}
.subnav-in a{display:inline-block;padding:5px 12px;border-radius:0;font-size:.9rem;font-weight:600;color:var(--ink)}
.subnav-in a:hover{background:#eef2ef;text-decoration:none}
.subnav-in a.active{background:var(--green);color:#fff}
.subnav-in a.pn{color:var(--green);font-weight:600}
.subnav-select{font:inherit;font-size:.88rem;padding:5px 8px;border:1px solid var(--line);border-radius:0;background:#fff;max-width:240px}
.pager{display:flex;justify-content:space-between;gap:16px;margin-top:48px;padding-top:18px;border-top:1px solid var(--line)}
.pager a{font-weight:700;font-size:1rem;color:var(--green)}
.pager a .note{font-weight:500}
.subnav{position:sticky}
.subnav-wrap{position:relative}
.subnav-wrap::after{content:"";position:absolute;right:0;top:0;bottom:0;width:44px;background:linear-gradient(90deg,rgba(255,255,255,0),#fff 70%);pointer-events:none;opacity:1;transition:opacity .2s}
.subnav-wrap.at-end::after{display:none}
@media(max-width:600px){
  .subnav-title{display:none}
  .subnav-in a.pn{display:none}
  .subnav-select{flex:1;max-width:none;min-width:0}
  .subnav-in{gap:4px;padding:0 12px}
  .subnav-in a{padding:5px 10px;font-size:.86rem}
}

/* report card */
.report-card{display:grid;grid-template-columns:200px 1fr;gap:24px;align-items:start;margin-top:10px}
.report-cover{width:100%;border:1px solid var(--line);border-radius:0;box-shadow:0 6px 18px rgba(0,0,0,.08);display:block}
.btn{display:inline-block;padding:9px 16px;border-radius:0;background:var(--green);color:#fff;font-weight:700;border:1px solid var(--green)}
.btn:hover{text-decoration:none;background:var(--green-2)}
.btn.ghost{background:#fff;color:var(--green)}
@media(max-width:700px){.report-card{grid-template-columns:1fr}.report-cover{max-width:200px}.report-card h2{font-size:1.25rem!important}}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1em}
.table-wrap>table.t{min-width:520px}
.table-wrap table.t th:first-child,.table-wrap table.t td:first-child{position:sticky;left:0;background:#fff;z-index:1;box-shadow:1px 0 0 var(--line)}
.table-wrap table.t th:first-child{background:#eef2ef;z-index:2}
.table-wrap table.t tr:hover td:first-child{background:#f6f9f6}
.md pre{background:#f1f4f2;border:1px solid var(--line);padding:12px 14px;overflow-x:auto;font-size:.85rem;line-height:1.5}