@charset "UTF-8";
:root{--paper:#f6f5ef;--ink:#1c3430;--green:#245d48;--muted:#5e6e66;--line:#d9ded3;--lime:#dbe998;--white:#fff;--rust:#924e31;font-family:"Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-synthesis:none}
*{box-sizing:border-box}body{margin:0}a{color:var(--green);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #bc702b;outline-offset:4px}button:disabled{cursor:not-allowed;opacity:.7}.wrap{max-width:1120px;margin:auto;padding:0 40px}header{border-bottom:1px solid var(--line)}.head{display:flex;align-items:center;justify-content:space-between;padding-top:22px;padding-bottom:22px;gap:20px}.brand{font-weight:800;letter-spacing:.04em;text-decoration:none;color:var(--ink)}.brand b{display:inline-grid;place-content:center;background:var(--green);color:white;border-radius:50%;width:38px;height:38px;margin-right:10px;font-size:13px}.head small{color:var(--muted);font-size:12px}.hero{padding:76px 0 54px;display:grid;grid-template-columns:1.35fr 1fr;gap:45px;align-items:center}.eyebrow{font-size:12px;letter-spacing:.17em;color:var(--green);font-weight:bold}.hero h1{font-size:clamp(29px,4vw,48px);line-height:1.55;letter-spacing:.02em;margin:16px 0 22px;font-weight:800}.hero p{max-width:640px;color:var(--muted)}.hero-art{background:var(--lime);border-radius:120px 120px 15px 15px;padding:55px 30px 36px;transform:rotate(2deg);text-align:center}.hero-art span{display:block;margin:10px 0;border-radius:10px;background:rgba(255,255,255,.72);padding:14px;transform:rotate(-2deg);font-weight:bold}.hero-art small{font-size:12px}.pill{display:inline-block;background:#e5ebdf;padding:3px 11px;border-radius:30px;font-size:11px}.intro{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px;gap:20px}.intro h2{font-size:23px;margin:0}.intro p{font-size:13px;margin:0;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{border:1px solid var(--line);background:white;border-radius:13px;padding:28px;position:relative}.card h3{font-size:22px;line-height:1.55;margin:17px 0 12px}.card p{color:var(--muted);font-size:14px}.card .go{display:inline-block;margin-top:14px;text-decoration:none;font-weight:bold}.card .go:after{content:' →';margin-left:14px}.principles{margin:64px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding-top:25px}.principles h3{font-size:15px}.principles p{font-size:13px;color:var(--muted)}footer{margin-top:55px;border-top:1px solid var(--line);padding:30px 0 45px;font-size:12px;color:var(--muted)}footer nav{display:flex;flex-wrap:wrap;gap:20px;margin-bottom:15px}.preview-note{padding:9px 20px;background:#ede3c6;text-align:center;font-size:12px;color:#624828}.breadcrumb{font-size:12px;margin:28px 0}.tool-head{max-width:770px;padding:10px 0 30px}.tool-head h1{font-size:clamp(25px,3.1vw,38px);line-height:1.6;margin:14px 0}.tool-head p{color:var(--muted)}.tool-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:25px;align-items:start}.panel{background:white;border:1px solid var(--line);border-radius:13px;padding:28px;min-width:0}.panel h2{font-size:19px;margin:0 0 13px}.hint{font-size:13px;color:var(--muted)}.sample{background:transparent;border:1px solid var(--green);color:var(--green);padding:8px 16px;border-radius:6px;font-size:12px}.example-state{font-size:12px;color:var(--rust)}fieldset{border:0;border-bottom:1px solid var(--line);padding:20px 0 26px;margin:0;min-width:0}legend{padding:0;float:left;width:100%;font-weight:bold;font-size:14px;margin-bottom:14px}.fields{clear:both;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field label{font-size:12px;display:block;margin:0 0 6px}.inputbox{display:flex;align-items:center;gap:8px}input[type=number]{min-width:0;width:100%;border:1px solid #a9b8ac;border-radius:6px;padding:9px 10px;background:#fcfdf9;color:var(--ink)}.unit{font-size:11px;white-space:nowrap;min-width:35px}.check{display:flex;align-items:start;gap:10px;margin:24px 0;font-size:13px}.check input{width:20px;height:20px;flex-shrink:0}.primary{background:var(--green);color:white;border:0;border-radius:7px;padding:14px 22px;font-weight:bold;min-height:48px}.primary.full{width:100%}.result-panel{background:#edf1e5;position:sticky;top:20px;border:0}.result-panel p{font-size:13px}.result-panel .metric{font-size:30px;font-weight:bold;line-height:1.4;margin:8px 0}.metric-label{font-size:12px;color:var(--muted)}.metric-block{padding:18px 0;border-bottom:1px solid #c8d4bc}.decision{padding:14px;background:#fff;border-radius:7px;font-weight:bold}.error{color:#8c2e24;font-size:13px}.next{margin-top:20px;padding:15px 0;border-top:1px solid #becbb3}.next a{display:inline-block;margin:7px 0}.details{margin-top:34px;max-width:850px}.details h2{font-size:20px;margin-top:32px}.details p,.details li{font-size:14px}.details li{margin:9px 0}.detail-box{border-top:1px solid var(--line);padding:16px 0}.detail-box summary{font-weight:bold;cursor:pointer}.copy{margin-top:15px;border:1px solid var(--green);border-radius:5px;background:transparent;color:var(--green);padding:8px 13px}.trust{max-width:780px}.trust h1{font-size:32px;margin:50px 0 30px}.trust h2{font-size:20px;margin-top:35px}.trust p,.trust li{font-size:14px}.consent{background:white;border:1px solid var(--line);padding:14px;margin:22px 0;border-radius:8px;font-size:12px}.consent button{margin:7px 12px 0 0;padding:6px 12px;border:1px solid var(--green);background:white;border-radius:4px;color:var(--green)}.qa-events{font-size:11px;color:var(--muted);overflow-wrap:anywhere}.preview-menu{display:flex;gap:8px;flex-wrap:wrap;padding:12px 0}.preview-menu a{padding:7px 12px;background:white;border:1px solid var(--line);border-radius:30px;font-size:12px}.standalone-view[hidden]{display:none}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;padding:10px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}button,summary{ -webkit-tap-highlight-color:transparent }
@media(max-width:760px){.wrap{padding:0 20px}.head{padding-top:17px;padding-bottom:17px}.head small{display:none}.brand{font-size:14px}.hero{padding:38px 0;grid-template-columns:1fr;gap:15px}.hero-art{display:none}.hero h1{margin-top:12px}.cards{grid-template-columns:1fr}.card{padding:23px}.card h3{font-size:21px}.intro{display:block}.intro p{margin-top:10px}.principles{grid-template-columns:1fr;gap:8px;margin:38px 0}.tool-layout{grid-template-columns:1fr}.result-panel{position:static}.panel{padding:20px}.fields{gap:14px}.field label{min-height:38px}.tool-head{padding-bottom:20px}.tool-head h1{font-size:27px}.metric{font-size:27px!important}.breadcrumb{margin:20px 0}.unit{min-width:26px;font-size:10px}}
@media(max-width:370px){.wrap{padding:0 14px}.panel{padding:16px}.fields{grid-template-columns:1fr}.field label{min-height:0}.inputbox{max-width:100%}.unit{min-width:46px}.tool-head h1{font-size:24px}.card h3{font-size:20px}.primary{padding:12px 14px}}
@media print{header,footer,.preview-note,.sample,.primary,.copy,.consent,.preview-menu{display:none}.tool-layout{display:block}.result-panel{position:static}.panel{break-inside:avoid}.wrap{padding:0}}

/* Touch inputs and result navigation */
input[type=number]{font-size:16px;min-height:44px}.sample,.copy,.consent button{min-height:44px}.result-panel{scroll-margin-top:16px}a{overflow-wrap:anywhere}@media(max-width:760px){footer nav a,.card .go,.preview-menu a{min-height:44px;display:inline-flex;align-items:center}}