:root{--bg: #f7f1ea;--paper: #fffcf8;--ink: #2a2420;--muted: #6f645c;--line: #e8dcd2;--accent: #c45c4a;--accent-dark: #9e3f32;--ok: #2f6f56;--ok-bg: #e7f3ec;--maybe: #9a6b1f;--maybe-bg: #f8efda;--info: #3d5a73;--info-bg: #e8eef4;--tap: 48px;--radius: 16px;--font: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{font-family:var(--font);background:var(--bg);color:var(--ink);font-size:16px;line-height:1.65;-webkit-text-size-adjust:100%}#app{min-height:100dvh}.shell{max-width:480px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column;padding:calc(12px + env(safe-area-inset-top)) 16px calc(16px + env(safe-area-inset-bottom))}.top{display:flex;align-items:center;gap:10px;margin-bottom:12px}.logo{width:40px;height:40px;border-radius:12px}.brand{font-weight:700;font-size:15px}.brand small{display:block;font-weight:400;color:var(--muted);font-size:12px}.progress{height:6px;background:var(--line);border-radius:99px;overflow:hidden;margin-bottom:18px}.progress>span{display:block;height:100%;background:var(--accent);border-radius:99px}.main{flex:1}h1{font-size:1.35rem;line-height:1.4;margin:0 0 10px}h2{font-size:1.15rem;margin:0 0 8px}.lead,.hint{color:var(--muted);font-size:.95rem;margin:0 0 16px}.note{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;font-size:.92rem;margin:0 0 16px}.note strong{color:var(--accent-dark)}.grid{display:grid;gap:10px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.chip,.btn,.field,select{font:inherit;color:inherit}.chip,.btn{min-height:var(--tap);border-radius:14px;border:1.5px solid var(--line);background:var(--paper);padding:10px 14px;text-align:left;cursor:pointer;-webkit-tap-highlight-color:transparent}.chip{display:flex;flex-direction:column;gap:2px}.chip-hint{font-size:12px;color:var(--muted);font-weight:400}.chip.is-on{border-color:var(--accent);background:#fdeeea;box-shadow:0 0 0 1px var(--accent)}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:700;text-align:center;width:100%}.btn-primary:disabled{opacity:.45}.btn-ghost{background:transparent;text-align:center;width:100%}.footer-nav{display:grid;grid-template-columns:1fr 2fr;gap:10px;margin-top:20px;position:sticky;bottom:0;padding-top:8px;background:linear-gradient(to bottom,transparent,var(--bg) 12px)}label.field-label{display:block;font-weight:700;margin:12px 0 6px;font-size:.92rem}.field{width:100%;min-height:var(--tap);border:1.5px solid var(--line);border-radius:14px;background:var(--paper);padding:12px 14px}.field:focus{outline:2px solid var(--accent);border-color:var(--accent)}.stepper{display:flex;align-items:center;gap:12px;margin:8px 0 16px}.stepper button{width:var(--tap);height:var(--tap);border-radius:14px;border:1.5px solid var(--line);background:var(--paper);font-size:1.4rem}.stepper strong{font-size:1.4rem;min-width:2ch;text-align:center}.child-row{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;margin-bottom:10px}.check{display:flex;gap:10px;align-items:flex-start;margin:12px 0;font-size:.92rem}.check input{width:22px;height:22px;margin-top:2px}.badge{display:inline-block;font-size:12px;font-weight:700;padding:3px 8px;border-radius:99px}.badge-likely{background:var(--ok-bg);color:var(--ok)}.badge-maybe{background:var(--maybe-bg);color:var(--maybe)}.badge-info{background:var(--info-bg);color:var(--info)}.summary-bar{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;margin:8px 0 14px;-webkit-overflow-scrolling:touch}.summary-bar a{flex:0 0 auto;text-decoration:none;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:99px;padding:8px 12px;font-size:13px;min-height:40px;display:flex;align-items:center}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin-bottom:12px}.card h3{margin:8px 0 6px;font-size:1.05rem}.card p{margin:0 0 8px}.why{font-size:.9rem;color:var(--ok)}.next-steps{white-space:pre-line;font-size:.95rem;margin:8px 0}.next-steps small{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}.say{background:#fdeeea;border-radius:12px;padding:10px 12px;margin:8px 0 4px;font-size:.95rem}.say small{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}.card .actions{display:grid;gap:8px;margin-top:10px}.card .actions a,.card .actions button{display:block;text-align:center;text-decoration:none;min-height:var(--tap);line-height:var(--tap);border-radius:14px;border:1.5px solid var(--line);color:var(--ink);background:var(--bg);font:inherit;padding:0 12px}.tel{font-weight:700;color:var(--accent-dark)!important;border-color:var(--accent)!important}.call-who{margin:2px 0 4px;font-size:.82rem;line-height:1.45;color:var(--muted);text-align:left}.call-who strong{display:block;color:var(--ink);font-weight:600;margin-bottom:2px}.cat-head{font-size:.85rem;letter-spacing:.04em;color:var(--muted);margin:20px 0 8px}.status{font-size:.9rem;margin:8px 0;color:var(--muted)}.install{margin-top:16px;padding:12px 14px;border-radius:var(--radius);background:#fdeeea;font-size:.9rem}#print-sheet{position:absolute;left:-9999px;top:0;width:720px;background:#fff;color:#222;padding:24px;font-family:var(--font)}#print-sheet h1{font-size:20px}#print-sheet h2{font-size:15px;margin-top:16px;border-bottom:1px solid #ddd}#print-sheet .item{margin:10px 0 14px;font-size:13px;line-height:1.5}@media(min-width:640px){.shell{padding-top:24px}}