.calc-home{--bg:#F6F5F1;--surface:#FFFFFF;--surface-2:#FAF9F6;--ink:#1C1F26;--muted:#686C75;--line:#E4E1DA;--pri:#1F2A44;--pri-soft:#ECEEF3;--acc:#8F6524;--acc-soft:#F5EEE2;--btn:#1F2A44;--btn-ink:#FFFFFF;--warn-bg:#FBF6EC;--warn-line:#E6D3AE;--shadow:0 1px 2px rgba(28,31,38,.04),0 10px 30px rgba(28,31,38,.06)}
.calc-home,.calc-home *{box-sizing:border-box}
.calc-home{margin:0;background:var(--bg);color:var(--ink);font-family:"IBM Plex Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:anywhere}
.calc-home a{color:var(--pri)}
.calc-home{max-width:760px;margin:0 auto;padding:22px 20px 40px}
.calc-home .crumb{font-size:12.5px;color:var(--muted);margin-bottom:10px;text-align:center}
.calc-home .crumb a{color:var(--pri);text-decoration:none}
.calc-home h1{font-family:"Noto Serif KR",serif;font-size:27px;line-height:1.3;margin:0 0 8px;text-align:center;letter-spacing:-.01em}
.calc-home .lead{color:var(--muted);text-align:center;margin:0 auto 6px;max-width:52ch;font-size:15.5px}
.calc-home h2{font-family:"Noto Serif KR",serif;font-size:20px;margin:36px 0 12px;letter-spacing:-.01em}
.calc-home p{margin:10px 0}
.calc-home .adslot{display:block;margin:10px 0;text-align:center}
.calc-home .adslot[data-filled]:not(:has(ins[data-ad-status="unfilled"]))+*{margin-top:0}
.calc-home *:has(+.adslot[data-filled]:not(:has(ins[data-ad-status="unfilled"]))){margin-bottom:0}
.calc-home .ad-rect{display:block;width:300px;height:250px;margin:0 auto}
@media (min-width:500px){.calc-home .ad-rect{width:336px;height:280px}}
.calc-home .adslot:empty{margin:0}
.calc-home .adslot:has(ins[data-ad-status="unfilled"]){display:none}
.calc-home .before{font-size:14.5px;color:var(--muted);margin:0 0 14px;padding:12px 14px;border-radius:12px;background:var(--surface-2);border:1px solid var(--line)}
.calc-home .calcnav{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;margin:0 0 14px;padding-bottom:2px}
.calc-home .calcnav::-webkit-scrollbar{display:none}
.calc-home .calcnav a{flex:0 0 auto;padding:8px 13px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink);text-decoration:none;font-size:14px;white-space:nowrap}
.calc-home .calcnav a.on{background:var(--pri);border-color:var(--pri);color:var(--surface);font-weight:600}
.calc-home .card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px 24px 20px;box-shadow:var(--shadow)}
.calc-home .fld{margin-bottom:18px}
.calc-home .fld>label.lbl,.calc-home .fld>.lbl{display:block;font-weight:600;font-size:15px;margin-bottom:7px}
.calc-home .inp{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);padding:0 14px}
.calc-home .inp input,.calc-home .inp select{flex:1;min-width:0;border:0;background:transparent;font:inherit;color:var(--ink);padding:12px 0}
.calc-home .inp input{font-size:20px;font-weight:600;text-align:right;font-variant-numeric:tabular-nums}
.calc-home .inp select{font-size:16px;cursor:pointer}
.calc-home .inp:focus-within{border-color:var(--pri);box-shadow:0 0 0 3px var(--pri-soft)}
.calc-home .inp input:focus,.calc-home .inp select:focus{outline:none}
.calc-home .inp .unit{color:var(--muted);font-size:14px}
.calc-home .han{font-size:13px;color:var(--pri);text-align:right;margin-top:4px;min-height:18px}
.calc-home .help{font-size:13px;color:var(--muted);margin-top:5px;line-height:1.55}
.calc-home .seg{display:flex;flex-wrap:wrap;gap:6px}
.calc-home .seg label{flex:1 1 auto;margin:0}
.calc-home .seg input{position:absolute;opacity:0;pointer-events:none}
.calc-home .seg span{display:block;text-align:center;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface-2);font-size:14.5px;cursor:pointer;white-space:nowrap}
.calc-home .seg input:checked+span{background:var(--pri);border-color:var(--pri);color:var(--surface);font-weight:600}
.calc-home .seg input:focus-visible+span{outline:2px solid var(--pri);outline-offset:2px}
.calc-home .check{display:flex;gap:10px;align-items:flex-start;cursor:pointer;font-weight:500;font-size:15px;margin:4px 0}
.calc-home .check input{width:19px;height:19px;margin-top:3px;flex:none;accent-color:var(--pri)}
.calc-home .check em{display:block;font-style:normal;font-size:13px;color:var(--muted);font-weight:400;margin-top:2px}
.calc-home .sub-check{margin-left:28px}
.calc-home details.adv{border-top:1px dashed var(--line);margin-top:6px;padding-top:6px}
.calc-home details.adv>summary{cursor:pointer;list-style:none;padding:10px 0;font-weight:600;font-size:14.5px;color:var(--pri);display:flex;align-items:center;gap:8px}
.calc-home details.adv>summary::-webkit-details-marker{display:none}
.calc-home details.adv>summary::before{content:"＋";font-size:13px}
.calc-home details.adv[open]>summary::before{content:"－"}
.calc-home details.adv>summary small{font-weight:400;color:var(--muted)}
.calc-home .go{display:block;width:100%;margin-top:10px;padding:16px;border:0;border-radius:12px;background:var(--btn);color:var(--btn-ink);font:inherit;font-size:17px;font-weight:700;cursor:pointer;text-align:center;text-decoration:none}
.calc-home .go:hover{filter:brightness(1.05)}
.calc-home .tiny{font-size:12.5px;color:var(--muted);margin:10px 0 0;text-align:center}
.calc-home .cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:10px 0}
.calc-home .cards.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:640px){.calc-home .cards.c3{grid-template-columns:minmax(0,1fr)}}
.calc-home .cards a{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;min-height:86px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 12px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow)}
.calc-home .cards a b{display:block;color:var(--pri);margin-bottom:3px;font-size:15px;line-height:1.35}
.calc-home .cards a small{color:var(--muted);font-size:12.5px;line-height:1.4;display:block}
.calc-home .cards a:hover{border-color:var(--pri)}
.calc-home .tbl{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.calc-home table{width:100%;border-collapse:collapse;font-size:14.5px;font-variant-numeric:tabular-nums}
.calc-home th,.calc-home td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.calc-home tr:last-child td{border-bottom:0}
.calc-home th{font-size:12.5px;color:var(--muted);font-weight:600;background:var(--surface-2)}
.calc-home details.fold{border:1px solid var(--line);border-radius:12px;background:var(--surface);margin:8px 0;padding:0}
.calc-home details.fold>summary{cursor:pointer;padding:14px 16px;font-weight:600;font-size:16px;color:var(--ink);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.calc-home details.fold>summary::-webkit-details-marker{display:none}
.calc-home details.fold>summary::after{content:"＋";color:var(--pri);font-weight:400}
.calc-home details.fold[open]>summary::after{content:"－"}
.calc-home details.fold>.in{padding:0 16px 14px;font-size:15px;line-height:1.75}
.calc-home details.fold>.in p:first-child{margin-top:0}
.calc-home .case{padding:12px 0;border-top:1px solid var(--line)}
.calc-home .case:first-child{border-top:0;padding-top:0}
.calc-home .case b{display:block;color:var(--pri);margin-bottom:2px}
.calc-home .note{font-size:13px;color:var(--muted);line-height:1.65;margin-top:26px;padding-top:14px;border-top:1px solid var(--line)}
.calc-home .answer{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px 22px 20px;box-shadow:var(--shadow);text-align:center}
.calc-home .answer .cap{font-size:14px;color:var(--muted)}
.calc-home .answer .big{font-family:"Noto Serif KR",serif;font-size:40px;font-weight:700;color:var(--acc);line-height:1.15;margin:6px 0;letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.calc-home .answer .big small{font-size:18px;color:var(--muted);font-family:"IBM Plex Sans KR",sans-serif;font-weight:400;margin-left:2px}
.calc-home .answer .sub{font-size:13.5px;color:var(--muted)}
.calc-home table.sheet{margin-top:18px;text-align:left;border-top:1px solid var(--line)}
.calc-home table.sheet th{background:transparent;padding:16px 4px 6px;font-size:12.5px;letter-spacing:.04em;border-bottom:0}
.calc-home table.sheet td{padding:9px 4px}
.calc-home table.sheet td.k{color:var(--ink)}
.calc-home table.sheet td.v{text-align:right;white-space:nowrap;font-weight:600}
.calc-home table.sheet td.k small{display:block;color:var(--muted);font-size:12.5px;font-weight:400}
.calc-home table.sheet .rate{display:inline-block;margin-left:6px;font-size:12px;color:var(--pri);background:var(--pri-soft);border-radius:6px;padding:0 6px;font-weight:600}
.calc-home table.sheet td.zero{color:var(--muted);font-weight:400}
.calc-home table.sheet tr.info td{color:var(--muted)}
.calc-home table.sheet tr.sum td{background:var(--surface-2);font-weight:700}
.calc-home table.sheet tr.grand td{font-weight:700;font-size:16px;border-top:2px solid var(--ink)}
.calc-home table.sheet tr.grand td.v{color:var(--acc)}
.calc-home .warn{margin:12px 0 0;padding:12px 14px;border-radius:12px;background:var(--warn-bg);border:1px solid var(--warn-line);font-size:14px;text-align:left}
.calc-home #r_why{margin:0;padding-left:18px}
.calc-home #r_why li{margin:6px 0;font-size:14.5px}
.calc-home .acts{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:14px 0 0}
.calc-home .acts a,.calc-home .acts button{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:10px;padding:10px 15px;font:inherit;font-size:14px;text-decoration:none;cursor:pointer}
.calc-home .topbar{position:sticky;top:0;z-index:50;background:var(--surface);border-bottom:1px solid var(--line)}
.calc-home .topbar .tb{max-width:760px;margin:0 auto;padding:0 20px;height:48px;display:flex;align-items:center;gap:10px}
.calc-home .topbar .home{font-weight:700;color:var(--pri);text-decoration:none;white-space:nowrap;font-size:14.5px}
.calc-home .topbar .links{display:flex;gap:2px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.calc-home .topbar .links::-webkit-scrollbar{display:none}
.calc-home .topbar .links a{white-space:nowrap;font-size:13px;color:var(--muted);text-decoration:none;padding:6px 9px;border-radius:8px}
.calc-home .topbar .links a.on,.calc-home .topbar .links a:hover{color:var(--pri);background:var(--pri-soft)}
@media (max-width:640px){.calc-home .topbar .tb{height:44px}
.calc-home .topbar .links a{font-size:12.5px;padding:5px 7px}
.calc-home h1{font-size:23px}
.calc-home .answer .big{font-size:32px}
.calc-home .card{padding:18px 16px 14px}}
.calc-home .sitefoot{margin-top:28px;padding-top:16px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px 16px;justify-content:center}
.calc-home .sitefoot a{color:var(--muted);text-decoration:none}
.calc-home .sitefoot>span:first-child{flex-basis:100%;text-align:center}
.calc-home .ad-gapline{margin:10px 0;padding:5px 0;font-size:12.5px;line-height:1.55;color:var(--muted);text-align:center}
@media print{.calc-home .topbar,.calc-home .adslot,.calc-home .acts,.calc-home .calcnav{display:none}}
.calc-home .lines{list-style:none;padding:0;margin:16px 0 0;border-top:1px solid var(--line);text-align:left}
.calc-home .lines li{display:flex;justify-content:space-between;gap:12px;padding:11px 2px;border-bottom:1px solid var(--line);font-size:15px}
.calc-home .lines li span{color:var(--muted)}
.calc-home .lines li b{white-space:nowrap;font-variant-numeric:tabular-nums}
.calc-home .subhd{font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.04em;margin:14px 0 8px}
.calc-home .pair{display:flex;gap:8px;align-items:center;margin:0 0 8px 29px}
.calc-home .pair .inp{max-width:150px}
.calc-home .pair .inp input{font-size:16px;padding:8px 0}
.calc-home fieldset{border:0;padding:0;margin:0 0 22px;min-width:0}
.calc-home fieldset:last-child{margin-bottom:0}
.calc-home legend{font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--muted);padding:0;margin-bottom:14px;display:flex;align-items:center;gap:10px;width:100%}
.calc-home legend::after{content:"";flex:1;height:1px;background:var(--line)}
.calc-home .row,.calc-home .row.one,.calc-home .row.three{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
.calc-home .field{display:flex;flex-direction:column;gap:7px;min-width:0}
.calc-home label.lbl,.calc-home .field>.lbl{font-size:15px;font-weight:600;color:var(--ink)}
.calc-home label.lbl em{font-style:normal;font-weight:400;color:var(--muted);margin-left:6px;font-size:13px}
.calc-home .field .help{margin-top:0}
.calc-home .btn{appearance:none;font:inherit;font-size:14px;font-weight:600;border:1px solid var(--line);background:var(--surface);color:var(--pri);border-radius:10px;padding:9px 14px;cursor:pointer}
.calc-home .btn:hover{background:var(--pri-soft)}
.calc-home .btn:focus-visible{outline:2px solid var(--pri);outline-offset:2px}
.calc-home .btn:disabled{opacity:.5;cursor:default}
.calc-home .calcnav a span{display:none}
.calc-home .lots-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px}
.calc-home table.lots{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;min-width:640px;table-layout:fixed}
.calc-home .lots col.c-n{width:32px}
.calc-home .lots col.c-name{width:78px}
.calc-home .lots col.c-kind{width:130px}
.calc-home .lots col.c-price{width:118px}
.calc-home .lots col.c-ppa{width:96px}
.calc-home .lots col.c-area{width:72px}
.calc-home .lots col.c-std{width:auto}
.calc-home .lots col.c-x{width:34px}
.calc-home .lots th{font-size:11.5px;font-weight:600;color:var(--muted);text-align:left;padding:8px 6px;background:var(--surface-2);border-bottom:1px solid var(--line);white-space:nowrap}
.calc-home .lots th.r,.calc-home .lots td.r{text-align:right}
.calc-home .lots th.n,.calc-home .lots td.n{text-align:center;color:var(--muted);font-size:12px}
.calc-home .lots th.x,.calc-home .lots td.x{text-align:center}
.calc-home .lots td{padding:4px;border-bottom:1px solid var(--line);vertical-align:middle}
.calc-home .lots tr:last-child td{border-bottom:0}
.calc-home .lots select,.calc-home .lots input{width:100%;font:inherit;font-size:13.5px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:6px 7px;min-width:0}
.calc-home .lots input{border-color:transparent}
.calc-home .lots input.r{text-align:right}
.calc-home .lots input:hover{border-color:var(--line)}
.calc-home .lots input:focus,.calc-home .lots select:focus{outline:2px solid var(--pri);outline-offset:-1px}
.calc-home .lots td.std{font-size:13px;font-weight:500;white-space:nowrap;padding-right:8px}
.calc-home .lots td.std.zero{color:var(--muted);font-weight:400}
.calc-home .lots .del{appearance:none;border:0;background:transparent;color:var(--muted);font-size:16px;line-height:1;cursor:pointer;padding:4px 6px;border-radius:6px}
.calc-home .lots .del:hover{color:var(--acc);background:var(--acc-soft)}
.calc-home .lots .del:disabled{opacity:.3;cursor:default}
.calc-home .lots-foot{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:10px}
.calc-home .lots-foot .calc-line{flex:1;min-width:200px;font-size:13px;color:var(--muted)}
.calc-home .answer .verdict{margin:16px 0 0;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);text-align:left}
.calc-home .answer .verdict .cap{font-size:12.5px;font-weight:600;letter-spacing:.04em;color:var(--muted);margin-bottom:8px}
.calc-home .answer .verdict .rates{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.calc-home .answer .verdict .rt{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px 10px;min-width:0}
.calc-home .answer .verdict .rt b{display:block;font-size:16px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--ink);word-break:break-all}
.calc-home .answer .verdict .rt:last-child b{color:var(--acc)}
.calc-home .answer .verdict .rt span{display:block;font-size:12px;color:var(--muted);line-height:1.35;margin-top:2px}
.calc-home .answer .verdict .law{font-size:13px;color:var(--muted);margin-top:8px}
.calc-home .answer .verdict .law b{color:var(--ink)}
@media (max-width:480px){.calc-home .answer .verdict .rates{grid-template-columns:minmax(0,1fr)}}
.calc-home .howto{font-size:15px;color:var(--muted);text-align:center;margin:16px auto 0;max-width:60ch}
.calc-home .journey a{min-height:72px}
.calc-home .journey a small{order:-1;display:block;color:var(--acc);font-weight:600;font-size:11.5px;letter-spacing:.06em;margin-bottom:2px}
.calc-home .calc-disclaimer{margin-top:28px;padding-top:16px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted);text-align:center}