:root{--primary:#0f766e;--primary2:#0ea5a4;--ink:#0f172a;--muted:#64748b;--line:#dbe4ee;--bg:#eef6f7;--danger:#ea580c}*{box-sizing:border-box}body{font-family:system-ui,-apple-system,"Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;background:radial-gradient(circle at top,#dff7f3 0,#f4f8fb 42%,#edf3f8 100%);margin:0;color:var(--ink)}.page-shell{min-height:100vh;display:flex;align-items:flex-start;justify-content:center;padding:30px 14px}.app-card{width:min(760px,100%);background:#fff;border:1px solid #e5edf3;border-radius:28px;padding:30px;box-shadow:0 24px 70px rgba(15,23,42,.12)}.wide{width:min(1180px,100%)}.brand-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.eyebrow{margin:0 0 8px;color:var(--primary);font-weight:800;letter-spacing:.08em;font-size:.82rem}.badge{background:#ecfeff;color:#0f766e;border:1px solid #99f6e4;border-radius:999px;padding:8px 12px;font-weight:800;white-space:nowrap}h1{margin:0;font-size:clamp(1.9rem,5vw,3rem);letter-spacing:-.04em;line-height:1.08}h2{font-size:clamp(1.55rem,4vw,2.2rem);line-height:1.22;margin:22px 0 10px}.lead,.question-help,.note{color:var(--muted);line-height:1.75}.progress-wrap{margin:26px 0 12px}.progress-meta{display:flex;justify-content:space-between;font-weight:800;color:#334155;margin-bottom:8px}.progress-track{height:12px;background:#e2e8f0;border-radius:999px;overflow:hidden}.progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--primary),var(--primary2));border-radius:999px;transition:width .25s ease}.step{display:none;min-height:260px;animation:fade .18s ease}.step.is-active{display:block}@keyframes fade{from{opacity:.3;transform:translateY(6px)}to{opacity:1;transform:none}}.text-input{width:100%;padding:16px 17px;border:2px solid var(--line);border-radius:16px;font-size:1.08rem;outline:none;background:#fff;transition:border .15s,box-shadow .15s}.text-input:focus{border-color:var(--primary2);box-shadow:0 0 0 4px rgba(14,165,164,.12)}.big-number{font-size:2rem;font-weight:800;text-align:center}.number-row{display:flex;align-items:center;gap:14px}.number-row span{font-size:1.3rem;font-weight:800}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:18px}.form-grid label{font-weight:800;color:#334155}.form-grid input{margin-top:8px}.choice-grid{display:grid;gap:14px;margin-top:22px}.choice-grid.two{grid-template-columns:1fr 1fr}.choice-btn{appearance:none;border:2px solid var(--line);background:#fff;border-radius:18px;padding:18px 16px;min-height:62px;font-size:1.18rem;font-weight:900;color:#1e293b;cursor:pointer;box-shadow:0 8px 20px rgba(15,23,42,.06);transition:transform .12s,border .12s,background .12s,color .12s,box-shadow .12s}.choice-btn:hover{transform:translateY(-1px);border-color:#7dd3fc}.choice-btn.is-selected{background:linear-gradient(135deg,var(--primary),#0284c7);border-color:transparent;color:#fff;box-shadow:0 14px 30px rgba(15,118,110,.26)}.nav-row,.action-row{display:flex;gap:12px;justify-content:space-between;margin-top:24px}.nav-btn{border:0;border-radius:16px;padding:14px 22px;min-width:118px;display:inline-flex;align-items:center;justify-content:center;font-size:1.04rem;font-weight:900;text-decoration:none;cursor:pointer}.nav-btn.back{background:#eef2f7;color:#334155}.nav-btn.next,.nav-btn.submit{background:linear-gradient(135deg,var(--primary),#0284c7);color:#fff;box-shadow:0 12px 26px rgba(15,118,110,.25)}.nav-btn.submit{display:none}.error{min-height:24px;color:#dc2626;font-weight:800}.summary-box{background:#f8fafc;border:1px solid #e2e8f0;border-radius:20px;padding:16px}.summary-box dl{margin:0;display:grid;gap:8px}.summary-box div{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid #e2e8f0;padding:8px 0}.summary-box div:last-child{border-bottom:0}.summary-box dt{color:#64748b}.summary-box dd{margin:0;font-weight:900}.result-card h1{font-size:clamp(1.55rem,4vw,2.4rem)}.risk-hero{display:grid;grid-template-columns:210px 1fr;gap:24px;align-items:center;margin:24px 0}.risk-ring{width:210px;height:210px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--primary) calc(min(var(--risk),30)*3.333%),#e2e8f0 0);position:relative}.risk-ring:after{content:"";position:absolute;inset:18px;background:white;border-radius:50%}.risk-ring div{position:relative;z-index:1;text-align:center}.risk-ring strong{display:block;font-size:2.7rem;letter-spacing:-.05em}.risk-ring span{color:#64748b;font-weight:800}.risk-band{display:inline-flex;background:#ecfdf5;color:#047857;border-radius:999px;padding:8px 12px;font-weight:900}.risk-copy p{font-size:1.1rem;color:#475569}.warn{background:#fff7ed;border-left:6px solid var(--danger);padding:14px;border-radius:12px}.advice{background:#f0fdfa;border:1px solid #ccfbf1;border-radius:20px;padding:18px;margin-top:16px}.advice h2{font-size:1.35rem;margin-top:0}.advice li{margin:.5em 0}.detail-panel{margin-top:16px;border:1px solid #e2e8f0;border-radius:16px;padding:14px;background:#fff}.detail-panel summary{font-weight:900;cursor:pointer}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;margin-top:16px;font-size:.95rem}th,td{border-bottom:1px solid #e2e8f0;padding:10px;text-align:left;white-space:nowrap}th{background:#f8fafc;color:#475569}.sp-only{display:none}@media(max-width:700px){.page-shell{padding:12px}.app-card{border-radius:22px;padding:22px}.choice-grid.two,.form-grid,.risk-hero{grid-template-columns:1fr}.risk-ring{margin:auto;width:190px;height:190px}.brand-row{align-items:flex-start}.sp-only{display:block}.nav-btn{min-width:96px;padding:13px 16px}.choice-btn{font-size:1.08rem}}

/* Calconic-like numeric gauge controls */
.gauge-input{margin-top:18px;background:linear-gradient(180deg,#f8fafc,#ffffff);border:1px solid #e2e8f0;border-radius:24px;padding:22px;box-shadow:0 10px 28px rgba(15,23,42,.06)}
.gauge-input.compact{padding:18px;margin-top:10px}.gauge-value{display:flex;align-items:flex-end;justify-content:center;gap:8px;margin-bottom:18px}.gauge-value strong{font-size:clamp(2.4rem,8vw,4.2rem);line-height:.9;letter-spacing:-.06em;color:var(--primary)}.gauge-input.compact .gauge-value strong{font-size:clamp(2rem,5vw,3rem)}.gauge-value span{font-size:1.05rem;font-weight:900;color:#475569;padding-bottom:5px}.range-gauge{appearance:none;-webkit-appearance:none;width:100%;height:18px;border-radius:999px;outline:none;background:linear-gradient(90deg,var(--primary) 0%,var(--primary2) var(--fill,50%),#e2e8f0 var(--fill,50%),#e2e8f0 100%);cursor:pointer}.range-gauge::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:34px;height:34px;border-radius:50%;background:#fff;border:7px solid var(--primary);box-shadow:0 8px 22px rgba(15,23,42,.22);cursor:pointer}.range-gauge::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:#fff;border:7px solid var(--primary);box-shadow:0 8px 22px rgba(15,23,42,.22);cursor:pointer}.range-scale{display:flex;justify-content:space-between;color:#64748b;font-weight:800;margin-top:12px;font-size:.92rem}.form-grid label .gauge-input{font-weight:400;color:var(--ink)}