@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500&family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');
:root{--ink:#1c292b;--muted:#738080;--line:#e0e5e2;--accent:#225548;--light:#edf4ef}*{box-sizing:border-box}body{margin:0;background:#f6f7f5;color:var(--ink);font-family:'Noto Sans KR',sans-serif;font-size:16px;letter-spacing:-.035em}button,input,a,summary{ -webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a,input,summary{outline-offset:5px}button{cursor:pointer}a{color:inherit;text-decoration:none}header{height:94px;background:#fff;border-bottom:1px solid var(--line);padding:0 max(6vw,24px);display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:11px;align-items:center;font-size:24px;font-weight:800;letter-spacing:.05em}.brand-icon{display:grid;place-items:center;background:var(--ink);color:white;width:38px;height:40px;font-size:28px}.brand-sub{display:block;font-size:9px;letter-spacing:.17em;font-weight:500}.header-note{font-size:14px;color:var(--muted)}.header-link{font-size:14px}.header-link span{margin-left:22px}main{max-width:1216px;margin:auto;padding:57px 28px 0}.intro{display:flex;align-items:center;justify-content:space-between;margin-bottom:38px}.eyebrow,.section-index{font-size:12px;letter-spacing:.15em;font-weight:600;color:var(--muted)}.eyebrow{color:var(--accent);display:flex;align-items:center;gap:9px}i{display:inline-block;width:6px;height:6px;border-radius:50%;background:currentColor}h1{font-size:44px;line-height:1.36;font-weight:600;letter-spacing:-.065em;margin:17px 0 14px}.intro p{font-size:15px;color:var(--muted);margin:0}.intro-aside{text-align:right;margin-right:8px}.intro-aside>span{font-size:76px;font-weight:500;line-height:1.2;letter-spacing:-.06em}.intro-aside>span>span{font-size:23px;margin-left:8px}.intro-aside p{font-size:13px;margin-top:8px}.workspace{display:grid;grid-template-columns:1.12fr 1fr;gap:28px;align-items:start;scroll-margin-top:22px}.form-panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px 32px}.panel-head{display:flex;align-items:center;justify-content:space-between}.sample-tag{font-size:12px;padding:5px 9px;background:#f3f4f1;color:#6c756e;border-radius:4px}h2{font-size:22px;letter-spacing:-.05em;font-weight:600;margin:16px 0 26px}fieldset{border:0;margin:0;padding:0;min-width:0}legend,.area-row>label{font-size:14px;font-weight:500;margin-bottom:13px}.space-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.space-options label,.grade-options label{position:relative;cursor:pointer}.space-options input,.grade-options input{position:absolute;opacity:0}.space-options span{border:1px solid var(--line);border-radius:7px;display:flex;flex-direction:column;align-items:center;gap:11px;padding:15px 5px;font-size:14px;color:#66716b}.space-options b{font-size:25px;font-weight:400;line-height:28px;color:#4e5d55}.space-options input:checked+span,.grade-options input:checked+span{border-color:var(--accent);background:var(--light);color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}input:focus-visible+span{outline:2px solid var(--accent);outline-offset:4px}.area-row{display:flex;align-items:center;justify-content:space-between;margin-top:29px}.area-row>label{margin:0}.area-input{display:flex;align-items:center;border-bottom:1px solid var(--ink);padding-bottom:3px;gap:12px}.area-input input{width:80px;text-align:right;font-size:28px;border:0;color:var(--ink);font-weight:600;background:transparent}.area-input input::-webkit-inner-spin-button{display:none}.area-input span{font-size:15px}.area-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin:12px 0 13px}#area-range{width:100%;accent-color:var(--accent);height:5px;cursor:pointer}.range-label{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted);margin-top:12px}.quick-areas{display:flex;gap:7px}.quick-areas button{border:0;background:#f3f4f2;padding:5px 12px;font-size:12px;color:#737b76;border-radius:4px}.quick-areas button.active{background:#e4eee7;color:var(--accent)}.divider{height:1px;background:var(--line);margin:29px 0}.items-title{display:flex;align-items:center;justify-content:space-between}.items-title h2{font-size:20px;margin:12px 0 20px}.text-button{background:none;border:0;color:var(--muted);font-size:12px;padding:5px 0;white-space:nowrap}.work-options{display:grid;grid-template-columns:1fr 1fr;gap:9px}.work-option{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:6px;padding:14px 12px;font-size:14px;cursor:pointer}.work-option:has(input:checked){background:#fafcf9;border-color:#bdcec2}.work-option input{width:17px;height:17px;accent-color:var(--accent);margin:0}.work-option small{display:block;font-size:12px;color:var(--muted);margin-top:3px}.grade-field{margin-top:27px}.grade-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}.grade-options span{display:block;border:1px solid var(--line);padding:13px 15px;border-radius:6px;font-size:14px}.grade-options small{display:block;font-size:12px;color:var(--muted);margin-top:5px}.interior-photo{height:235px;border-radius:14px;overflow:hidden;position:relative;background:#bcc1b9}.interior-photo img{width:100%;height:100%;object-fit:cover}.photo-caption{position:absolute;inset:0;background:linear-gradient(transparent 40%,#0008);color:white;padding:22px;display:flex;align-items:end;justify-content:space-between;gap:10px}.photo-caption span:first-child{font-size:17px;line-height:1.35;letter-spacing:.02em}.photo-caption span:last-child{font-size:10px;opacity:.85}.result-card{margin-top:18px;border:1px solid #cdd8cf;background:#eef4ee;border-radius:14px;padding:27px 30px}.result-header{display:flex;justify-content:space-between;align-items:center}.result-header .section-index{color:var(--accent)}.live{display:flex;align-items:center;gap:6px;color:var(--accent);font-size:12px}.result-context{font-size:13px;color:#66776b;margin:23px 0 18px}.total-label{font-size:15px;margin:0 0 8px}.total{font-size:45px;font-weight:600;letter-spacing:-.055em;color:#204c3e;line-height:1.2}.total span{font-size:20px;margin-left:9px;font-weight:500}.price-range{font-size:12px;color:#6e7b6f;margin:12px 0 0}.result-divider{height:1px;background:#d2ddd3;margin:23px 0 16px}#detail-toggle{display:flex;justify-content:space-between;align-items:center;width:100%;padding:0 0 13px;background:none;border:0;font-size:14px;color:var(--ink)}#detail-icon{font-size:20px}.cost-row,.vat-row{display:flex;justify-content:space-between;font-size:13px;line-height:1.8;color:#67756b;padding:3px 0}.cost-row span:last-child{color:var(--ink);font-variant-numeric:tabular-nums}.vat-row{border-top:1px dashed #cbd7cd;margin-top:10px;padding-top:12px}.save-button{display:flex;align-items:center;justify-content:center;gap:26px;width:100%;border:0;border-radius:6px;background:var(--accent);color:white;padding:16px;margin-top:20px;font-size:15px}.save-button:hover{background:#183e34}.save-button:disabled{opacity:.5;cursor:not-allowed}.result-note{font-size:12px;line-height:1.8;color:#6c7b70;margin:12px 0 0}#save-status{font-size:12px;margin:6px 0 0;color:var(--accent)}.guide{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;padding:40px 5px;margin:7px 0 0}.guide>div{position:relative;padding-left:39px}.guide>div>span{position:absolute;left:0;top:2px;font-size:12px;color:#859089}.guide h3{font-size:15px;font-weight:500;margin:0 0 7px}.guide p{font-size:13px;color:var(--muted);margin:0}.faq{border-top:1px solid var(--line);padding:22px 4px;font-size:14px}.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between}.faq p{color:var(--muted);line-height:1.9;font-size:13px;max-width:900px}footer{max-width:1160px;margin:10px auto 0;padding:28px 0 33px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);gap:20px;font-size:12px;color:var(--muted)}.footer-brand{font-size:18px;font-weight:700;color:var(--ink);letter-spacing:.06em}.footer-brand small{font-size:9px;margin-left:6px;font-weight:400}.error{font-size:13px;color:#a53220}button:hover{filter:brightness(.97)}@media(min-width:1000px){.result-column{position:sticky;top:24px}}@media(max-width:800px){header{height:76px;padding:0 22px}.header-note{display:none}main{padding:32px 20px 0}.intro{margin-bottom:27px}.intro-aside{display:none}h1{font-size:36px}.intro p{font-size:14px;line-height:1.8}.workspace{grid-template-columns:1fr;gap:20px}.form-panel{padding:25px 22px}.interior-photo{height:210px}.result-card{padding:25px}.guide{gap:15px;padding:30px 0}.guide>div{padding-left:0}.guide>div>span{position:static;display:block;margin-bottom:8px}.guide h3{font-size:13px}.guide p{font-size:12px;line-height:1.7}footer{margin:0 20px;flex-wrap:wrap;gap:14px;padding:23px 0}.header-link{font-size:12px}.area-meta{gap:8px}.total{font-size:43px}}@media print{header,.intro,.form-panel,.interior-photo,.guide,.faq,footer,.save-button,#save-status{display:none}.workspace{display:block}.result-card{background:#fff;border:1px solid #888;max-width:600px;margin:auto}.result-column{position:static}#breakdown{display:block!important}}
/* Shared monochrome art direction */
:root{--accent:#252525;--light:#f2f2f0;--ink:#202020;--muted:#737373;--line:#dedede}body{background:#fff}.form-panel,.interior-photo,.result-card{border-radius:0}.result-card{background:#f3f3f1;border-color:#d8d8d5}.total{color:#202020}.save-button,.space-options span,.grade-options span,.work-option{border-radius:0}.save-button:hover{background:#444}.quick-areas button.active{background:#e6e6e2;color:#202020}.work-option:has(input:checked){background:#fafaf8;border-color:#bdbdb7}.result-divider{background:#d7d7d2}.brand-icon{display:none}.brand-sub{letter-spacing:.13em}.result-context,.result-note,.price-range,.cost-row,.vat-row{color:#696963}

@media(max-width:600px){.brand{font-size:18px;letter-spacing:-.03em;gap:8px}.brand-icon{width:30px;height:34px;font-size:23px}.brand-sub{font-size:8px}.header-link{font-size:12px}.header-link span{margin-left:8px}}