:root{--bg:#f5f7fa;--card:#fff;--primary:#1565d8;--primary-dark:#0f4eb0;--text:#1a2233;--muted:#5b6678;--border:#d8dee9;--ok:#0f9d58;--ok-bg:#e7f6ed;--ng:#d23f3f;--ng-bg:#fbeaea;--warn-bg:#fff6e5;--warn:#b8860b;--radius:14px}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:system-ui,-apple-system,Hiragino Kaku Gothic ProN,Noto Sans JP,Meiryo,sans-serif;line-height:1.7}.wrap{max-width:680px;margin:0 auto;padding:24px 18px 64px}.header{text-align:center;margin-bottom:22px}.header h1{letter-spacing:.02em;margin:0 0 6px;font-size:1.5rem}.header p{color:var(--muted);margin:0;font-size:.92rem}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px 20px;box-shadow:0 2px 14px #1428500d}.field{margin-bottom:22px}.field:last-child{margin-bottom:0}.field>label.q{margin-bottom:10px;font-size:1rem;font-weight:700;display:block}.field .num{background:var(--primary);color:#fff;vertical-align:middle;border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;margin-right:8px;font-size:.8rem;display:inline-flex}select{border:1px solid var(--border);width:100%;color:var(--text);appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235b6678' d='M6 8 0 0h12z'/%3E%3C/svg%3E") right 14px center no-repeat;border-radius:10px;padding:13px 14px;font-size:1rem}select:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #1565d826}.checklist{flex-direction:column;gap:10px;display:flex}.check{border:1px solid var(--border);cursor:pointer;border-radius:10px;align-items:flex-start;gap:10px;padding:12px 14px;font-size:.95rem;transition:border-color .15s,background .15s;display:flex}.check:hover{border-color:var(--primary)}.check.on{border-color:var(--primary);background:#eef4ff}.check input{flex-shrink:0;width:18px;height:18px;margin-top:3px}.hint{color:var(--muted);margin-top:6px;font-size:.82rem}.btn{color:#fff;background:var(--primary);cursor:pointer;border:none;border-radius:12px;width:100%;margin-top:26px;padding:15px;font-size:1.05rem;font-weight:700;transition:background .15s;display:block}.btn:hover{background:var(--primary-dark)}.btn:disabled{cursor:not-allowed;background:#b9c4d4}.btn.ghost{color:var(--primary);border:1.5px solid var(--primary);background:#fff}.btn.ghost:hover{background:#eef4ff}.btn.ghost:disabled{color:#b9c4d4;cursor:not-allowed;background:#fff;border-color:#d8dee9}.progress{background:#e3e9f2;border-radius:999px;height:8px;overflow:hidden}.progress-bar{background:var(--primary);border-radius:999px;height:100%;transition:width .3s}.step-label{text-align:right;color:var(--muted);margin:6px 2px 14px;font-size:.8rem}.nav{gap:12px;margin-top:26px;display:flex}.btn.half{flex:1;margin-top:0}.reason-hint{color:var(--ng);margin:8px 0 0;font-size:.82rem}.result-badge{text-align:center;border-radius:var(--radius);margin-bottom:20px;padding:28px 20px}.result-badge.ok{background:var(--ok-bg)}.result-badge.ng{background:var(--ng-bg)}.result-badge .emoji{font-size:2.6rem}.result-badge h2{margin:6px 0 0;font-size:1.4rem}.result-badge.ok h2{color:var(--ok)}.result-badge.ng h2{color:var(--ng)}.reason-box{background:var(--ng-bg);border-left:4px solid var(--ng);border-radius:8px;margin:12px 0;padding:14px 16px}.reason-box ul{margin:6px 0 0;padding-left:20px}.reason-box li{margin-bottom:6px}.info-row{border-bottom:1px dashed var(--border);justify-content:space-between;padding:14px 4px;display:flex}.info-row:last-child{border-bottom:none}.info-row .k{color:var(--muted)}.info-row .v{font-size:1.1rem;font-weight:700}.note{background:var(--warn-bg);color:var(--warn);border-radius:8px;margin-top:16px;padding:12px 14px;font-size:.85rem}.bonus{background:#eef4ff;border-radius:8px;margin-top:14px;padding:12px 14px;font-size:.9rem}.bonus ul{margin:6px 0 0;padding-left:20px}.footer-note{text-align:center;color:var(--muted);margin-top:28px;font-size:.78rem}.footer-note a{color:var(--primary)}