:root{--ink:#17342c;--muted:#687b74;--brand:#087d62;--brand2:#d9f4ea;--warm:#ffefe2;--line:#dde8e3;--bg:#f7faf8;--white:#fff;--shadow:0 10px 32px rgba(21,58,48,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Arial,Noto Sans JP,sans-serif;background:var(--bg);line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.header{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - 1160px)/2));background:#fff;border-bottom:1px solid var(--line);position:-webkit-sticky;position:sticky;top:0;z-index:20}.brand{font-size:22px;font-weight:900;letter-spacing:-.5px}.brand span{color:#f37945;margin-right:7px}.desktop-nav{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:700}.container{max-width:1160px;margin:auto;padding:56px 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0}.detail-grid{display:grid;grid-template-columns:1fr 340px;grid-gap:30px;gap:30px}.sidebar{position:-webkit-sticky;position:sticky;top:94px;height:max-content;padding:22px}.info-list{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px;margin:22px 0}.info-box{padding:15px;background:#f3f8f6;border-radius:12px}.form-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:18px;gap:18px}.full{grid-column:1/-1}.stepper{display:flex;justify-content:space-between;margin:0 0 28px}.step{flex:1 1;text-align:center;border-bottom:4px solid #dbe6e2;padding:9px;font-size:13px;font-weight:700}.step.active{border-color:var(--brand);color:var(--brand)}.notice{background:#fff8e8;border:1px solid #f5d99a;border-radius:12px;padding:13px}.dashboard-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:18px;gap:18px}.stat{padding:22px}.stat 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