:root{--ink:#1d2b35;--navy:#18364a;--muted:#64737c;--paper:#f5f7f4;--card:#fff;--line:#d9e2dd;--green:#28705a;--mint:#e6f1eb;--amber:#fff4df;--shadow:0 16px 36px rgba(24,54,74,.08);font-family:"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);line-height:1.65;letter-spacing:-.02em}a{color:inherit}.container{width:min(1120px,calc(100% - 40px));margin:auto}.skip-link{position:absolute;left:12px;top:-100px;padding:10px 14px;background:var(--navy);color:#fff;border-radius:7px;z-index:20}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:10;background:rgba(245,247,244,.93);backdrop-filter:blur(12px);border-bottom:1px solid rgba(217,226,221,.9)}.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:18px;font-weight:900;color:var(--navy);text-decoration:none}.brand-mark{display:inline-grid;place-items:center;width:27px;height:27px;margin-right:6px;color:#fff;background:var(--green);border-radius:8px}.top-nav{display:flex;gap:22px}.top-nav a{padding:9px 0;color:var(--muted);font-size:13px;font-weight:800;text-decoration:none}.top-nav a:hover,.top-nav a:focus-visible{color:var(--navy)}.hero{padding:78px 0 66px;background:linear-gradient(135deg,#eef5f0 0%,#f5f7f4 62%)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);align-items:end;gap:72px}.eyebrow{margin:0 0 13px;color:var(--green);font-size:12px;font-weight:900;letter-spacing:.09em}.hero h1{margin:0;color:var(--navy);font-size:clamp(42px,6vw,72px);line-height:1.12;letter-spacing:-.09em}.hero h1 em{color:var(--green);font-style:normal}.hero-lead{max-width:650px;margin:23px 0 0;color:#52636c;font-size:17px;word-break:keep-all}.trust-row{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:26px;color:var(--green);font-size:13px;font-weight:800}.hero-note{padding:26px;background:rgba(255,255,255,.75);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.note-step{display:block;color:var(--green);font-size:12px;font-weight:900}.hero-note strong{display:block;margin-top:18px;color:var(--navy);font-size:22px}.hero-note p{margin:8px 0 18px;color:var(--muted);font-size:14px;word-break:keep-all}.text-link{color:var(--navy);font-weight:900;text-decoration:none}.text-link:hover,.text-link:focus-visible{text-decoration:underline}.section{padding:72px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:24px}.section-heading h2,.workspace-head h2,.how h2{margin:0;color:var(--navy);font-size:clamp(28px,4vw,43px);line-height:1.2;letter-spacing:-.075em}.section-heading>p{max-width:420px;margin:0;color:var(--muted);font-size:14px;word-break:keep-all}.situation-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.situation-card{position:relative;min-height:235px;padding:24px;text-align:left;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:15px;box-shadow:0 4px 18px rgba(24,54,74,.04);cursor:pointer;transition:.18s ease}.situation-card:hover,.situation-card:focus-visible{transform:translateY(-3px);border-color:#72a48f;box-shadow:var(--shadow);outline:none}.situation-card.is-active{border:2px solid var(--green);padding:23px;box-shadow:var(--shadow)}.card-number{display:inline-block;color:var(--green);font-size:13px;font-weight:900}.card-state{display:block;margin-top:10px;color:var(--muted);font-size:12px;font-weight:800}.situation-card h3{margin:11px 0 8px;color:var(--navy);font-size:26px;letter-spacing:-.07em}.situation-card p{margin:0;color:var(--muted);font-size:14px;word-break:keep-all}.card-arrow{position:absolute;bottom:22px;color:var(--navy);font-size:14px;font-weight:900}.card-arrow b{font-size:20px;margin-left:4px}.workspace{padding-top:20px;background:#edf4ef}.workspace-head{display:flex;align-items:start;justify-content:space-between;gap:25px;margin-bottom:24px}.workspace-head h2{font-size:38px}.workspace-head>div>p:last-child{max-width:650px;margin:12px 0 0;color:var(--muted);font-size:15px}.saved-status{padding:7px 11px;color:var(--green);background:var(--mint);border-radius:99px;font-size:12px;font-weight:900;white-space:nowrap}.workspace-grid{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:16px}.panel,.details-panel{background:var(--card);border:1px solid var(--line);border-radius:15px;box-shadow:0 5px 20px rgba(24,54,74,.04)}.panel{padding:27px}.panel-kicker{color:var(--green);font-size:11px;font-weight:900;letter-spacing:.1em}.panel h3{margin:10px 0 5px;color:var(--navy);font-size:25px;letter-spacing:-.06em}.panel-help{margin:0;color:var(--muted);font-size:13px}.progress{height:8px;margin:21px 0 6px;overflow:hidden;background:#e5ece7;border-radius:99px}.progress span{display:block;width:0;height:100%;background:var(--green);border-radius:inherit;transition:width .2s}.progress-copy{margin:0;color:var(--muted);font-size:12px}.checklist{display:grid;gap:8px;margin-top:17px}.check-item{display:flex;gap:10px;align-items:flex-start;padding:12px 13px;color:#43535a;background:#fbfcfa;border:1px solid #e4ebe6;border-radius:9px;font-size:13px;cursor:pointer}.check-item:hover{border-color:#8eb8a6}.check-item input{width:19px;height:19px;flex:0 0 19px;margin-top:2px;accent-color:var(--green)}.check-item b{color:var(--navy)}.tool-form{display:grid;gap:14px;margin-top:20px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{display:grid;gap:6px;color:#40535c;font-size:12px;font-weight:900}.field input,.field select{width:100%;min-height:46px;padding:0 12px;color:var(--ink);background:#fff;border:1px solid #c9d5cf;border-radius:8px;font:inherit;outline:none}.field input:focus,.field select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(40,112,90,.15)}.unit{color:var(--muted);font-weight:700}.primary-btn,.quiet-btn{display:inline-flex;min-height:46px;align-items:center;justify-content:center;padding:0 17px;border-radius:9px;font:inherit;font-size:14px;font-weight:900;cursor:pointer}.primary-btn{color:#fff;background:var(--navy);border:1px solid var(--navy)}.primary-btn:hover,.primary-btn:focus-visible{background:#0f2737}.quiet-btn{color:var(--navy);background:#fff;border:1px solid #b8c9c1}.result{padding:16px;margin-top:17px;background:var(--mint);border:1px solid #c4ded0;border-radius:10px}.result-label{color:var(--green);font-size:12px;font-weight:900}.result-main{margin:2px 0 7px;color:var(--navy);font-size:31px;font-weight:900;letter-spacing:-.08em}.result-note{margin:0;color:#49645a;font-size:12px;word-break:keep-all}.result-row{display:flex;justify-content:space-between;gap:15px;color:#49645a;font-size:12px}.result-row strong{color:var(--ink)}.notice{padding:12px 13px;margin-top:14px;color:#765c36;background:var(--amber);border:1px solid #efd8ae;border-radius:9px;font-size:12px;word-break:keep-all}.details-panel{margin-top:16px;padding:16px 20px}.details-panel summary{color:var(--navy);font-size:14px;font-weight:900;cursor:pointer}.details-panel summary:focus-visible{outline:3px solid rgba(40,112,90,.25);outline-offset:4px}.details-panel div{padding:14px 0 3px;color:var(--muted);font-size:13px;word-break:keep-all}.how{background:#fff}.how-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}.how-steps{display:grid;gap:13px}.how-steps>div{display:flex;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.how-steps b{display:grid;width:32px;height:32px;place-items:center;color:#fff;background:var(--green);border-radius:50%;font-size:13px}.how-steps span{color:var(--muted);font-size:13px}.how-steps strong{color:var(--navy);font-size:15px}.official{padding-top:26px;background:#fff}.official-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.official-grid a{position:relative;display:grid;gap:5px;padding:20px;color:var(--navy);background:var(--paper);border:1px solid var(--line);border-radius:11px;text-decoration:none}.official-grid a:hover,.official-grid a:focus-visible{border-color:#72a48f;outline:none}.official-grid strong{font-size:16px}.official-grid span{color:var(--muted);font-size:12px}.official-grid b{position:absolute;right:16px;top:16px;color:var(--green)}.site-footer{padding:25px 0 32px;color:var(--muted);background:#fff;border-top:1px solid var(--line);font-size:12px}.footer-inner{display:flex;justify-content:space-between;gap:20px}.footer-inner p{margin:0}.footer-inner nav{display:flex;gap:15px}.footer-inner a{color:var(--navy);font-weight:800;text-decoration:none}.privacy-note{margin-top:16px;padding-top:15px;border-top:1px solid #edf1ed}.footer-inner a:focus-visible,.top-nav a:focus-visible,.text-link:focus-visible{outline:3px solid rgba(40,112,90,.25);outline-offset:4px}@media(max-width:900px){.situation-grid{grid-template-columns:1fr 1fr}.workspace-grid{grid-template-columns:1fr}.official-grid{grid-template-columns:1fr 1fr}.hero-grid{gap:35px}.how-grid{gap:35px}}@media(max-width:620px){.container{width:min(100% - 32px,560px)}.header-inner{height:62px}.top-nav{gap:12px}.top-nav a{font-size:12px}.hero{padding:48px 0 42px}.hero-grid{display:block}.hero h1{font-size:41px}.hero-lead{font-size:15px}.hero-note{margin-top:30px;padding:20px}.situation-grid{grid-template-columns:1fr;gap:10px}.situation-card{min-height:185px;padding:20px}.situation-card.is-active{padding:19px}.situation-card h3{font-size:24px}.card-arrow{bottom:18px}.section{padding:55px 0}.section-heading,.workspace-head{display:block}.section-heading>p{margin-top:10px}.workspace-head h2{font-size:31px}.saved-status{display:inline-block;margin-top:16px}.panel{padding:21px 18px}.field-grid{grid-template-columns:1fr}.how-grid{grid-template-columns:1fr;gap:25px}.how{padding-bottom:35px}.official-grid{grid-template-columns:1fr}.footer-inner{display:block}.footer-inner nav{margin-top:12px;flex-wrap:wrap}.footer-inner a{padding:8px 0}.trust-row{display:grid;gap:6px}.result-main{font-size:28px}}