:root{--bg:#f5f6f8;--paper:#fff;--ink:#18212c;--muted:#69737f;--line:#e2e6eb;--blue:#245bce}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI","Noto Sans KR",sans-serif}
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topin{max-width:1180px;height:68px;margin:auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:850}.counter{font-size:13px;color:var(--muted)}
main{max-width:1180px;margin:auto;padding:48px 24px 80px}.hero{padding:24px 0 34px}.eyebrow{font-size:11px;font-weight:850;letter-spacing:.11em;color:#61748b}.hero h1{font-size:50px;line-height:1.15;letter-spacing:-.05em;margin:10px 0 14px}.hero p{max-width:730px;color:var(--muted);font-size:16px;line-height:1.7}
button{font:inherit;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 13px;font-weight:750;cursor:pointer}.primary{background:#18212c;color:#fff;border-color:#18212c}.hero-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.overview{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:8px 0 44px}.overview article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}.num{font-size:11px;color:#99a3ad;font-weight:800}.overview h2{font-size:24px;margin:7px 0}.overview p{color:var(--muted);font-size:13px}.chips{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}.chips span{font-size:11px;background:#f2f5f8;border-radius:999px;padding:6px 8px}
.toolbar{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:15px}.toolbar h2{margin:5px 0 0;font-size:28px}.filters{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.filter.on{background:#18212c;color:#fff}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:11px;min-height:280px}.ctop{display:flex;justify-content:space-between;gap:10px}.label{display:inline-block;font-size:11px;font-weight:850;background:#edf2f7;border-radius:999px;padding:5px 8px}.cid{font-size:11px;color:#99a3ad}.sub{font-size:13px;font-weight:800;color:#3e536b}.case{font-size:16px;line-height:1.7;font-weight:700}.ans{display:none;border-top:1px dashed var(--line);padding-top:13px}.ans.open{display:block}.ans .small{font-size:11px;color:#8a95a1}.ans strong{display:block;font-size:17px;margin:5px 0 8px}.ans p{margin:0;color:#58636f;font-size:13px;line-height:1.7}.reveal-btn{margin-top:auto;align-self:flex-start;background:#f5f7fa}
.modal{position:fixed;inset:0;background:rgba(10,15,22,.62);display:grid;place-items:center;padding:18px;z-index:50}.hidden{display:none!important}.modal-card{width:min(820px,96vw);background:#fff;border-radius:22px;padding:25px;box-shadow:0 30px 80px rgba(0,0,0,.28)}.modal-head{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px}.modal-head button{border:0;font-size:24px;padding:2px 8px}.mcase{font-size:28px;line-height:1.5;font-weight:820;letter-spacing:-.03em;margin:22px 0}.wide{width:100%;padding:13px}.answerbox{margin-top:14px;background:#f6f8fa;border-radius:15px;padding:16px}.answerbox strong{display:block;font-size:21px;margin:4px 0 9px}.answerbox p{margin:0;color:#55616c;line-height:1.7}.nav{display:flex;justify-content:space-between;margin-top:16px}
@media(max-width:820px){.overview,.cards{grid-template-columns:1fr}.hero h1{font-size:38px}.toolbar{align-items:flex-start;flex-direction:column}.filters{justify-content:flex-start}.mcase{font-size:22px}}