body{margin:0;background:#f6f7f9;color:#1f2937;font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
  main{max-width:960px;margin:0 auto;padding:32px 16px}
  .card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:24px;margin-bottom:20px}
  h1{font-size:1.4rem;margin:0 0 4px} h2{font-size:1.05rem;margin:0 0 8px}
  .muted{color:#6b7280;font-size:.9rem}
  .overline{margin:0 0 2px;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:#6b7280}
  .nav{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:20px;padding-top:16px;border-top:1px solid #e5e7eb}
  .btn{padding:10px 20px;border-radius:8px;font:inherit;cursor:pointer;border:1px solid #1f2937;min-width:110px}
  .btn.next{background:#1f2937;color:#fff}
  .btn.back{background:#fff;color:#1f2937}
  .btn:disabled{opacity:.35;cursor:default}
  .step{font-size:.85rem;color:#6b7280}
  .page > h1{margin-bottom:16px}
  .q{border:0;margin:0 0 22px;padding:0}
  .q legend{font-weight:600;margin-bottom:8px;padding:0;line-height:1.45}
  .q legend small{font-weight:400;color:#6b7280;margin-left:4px}
  .opts{display:grid;gap:6px}
  .opts.cols2{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
  .opts.cols3{grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}
  .opt{display:flex;align-items:flex-start;gap:10px;padding:8px 12px;border:1px solid #e5e7eb;border-radius:8px;cursor:pointer;line-height:1.35}
  .opt:hover{border-color:#9ca3af}
  .opt:has(input:checked){border-color:#1f2937;background:#f9fafb}
  .opt input{margin:2px 0 0;accent-color:#1f2937;flex:none}
  .other,.num{font:inherit;padding:8px 12px;border:1px solid #d1d5db;border-radius:8px;box-sizing:border-box}
  .other{margin-top:6px;width:min(100%,420px)}
  .num{width:180px}
  .mw{padding:16px 18px;border:1px solid #e5e7eb;border-radius:10px}
  .mw .stmt{margin:0 0 8px;font-size:1.02rem}
  .mw legend{float:left;width:100%;margin-bottom:8px}
  .mw legend + *{clear:both}
  .opts.inline{grid-template-columns:repeat(2,minmax(110px,160px))}
  .amountbox{margin-top:12px}
  .amountbox label{display:block;font-weight:600;margin-bottom:6px}
  .money{display:flex;align-items:center;gap:8px;color:#4b5563}
  .money .num{width:140px}
  :root{--vw-c1:#64748b;--vw-c2:#16a34a;--vw-c3:#d97706;--vw-c4:#dc2626}
  .guide h2{font-size:1.05rem;margin:22px 0 8px}
  .meaning{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:8px}
  .meaning li{display:flex;gap:12px;align-items:flex-start;padding:10px 14px;border:1px solid #e5e7eb;border-left:4px solid var(--c);border-radius:8px}
  .meaning i{width:14px;height:14px;border-radius:50%;background:var(--c);flex:none;margin-top:4px}
  .meaning b{display:block;color:var(--c)} .meaning span{color:#374151;font-size:.95rem}
  .howto{padding-left:22px;margin:0} .howto li{margin:4px 0;line-height:1.5}
  .practice{margin-top:24px;padding:16px 18px;border:2px dashed #cbd5e1;border-radius:12px;background:#fbfcfd}
  .practice-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
  .practice-head h2{margin:0}
  .practice-btns{display:flex;gap:8px;flex-wrap:wrap}
  .btn-sm{font:inherit;font-size:.9rem;padding:6px 12px;border-radius:7px;border:1px solid #1f2937;background:#fff;cursor:pointer}
  .btn-sm.play{background:#1f2937;color:#fff}
  .btn-sm:disabled{opacity:.4;cursor:default}
  .practice .muted{margin:6px 0 4px}
  .practice.playing vw-price-scale{pointer-events:none}
  .caption{min-height:3em;margin:4px 0 8px;font-weight:600;color:#1d4ed8;line-height:1.5}
  .checklist{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.9rem;color:#6b7280}
  .checklist li::before{content:"○";margin-right:6px}
  .checklist li.ok{color:#15803d} .checklist li.ok::before{content:"✓";font-weight:700}
  .done-msg{margin:12px 0 0;padding:8px 12px;background:#ecfdf5;border-radius:8px;color:#065f46;font-weight:600}
  .welcome p{max-width:65ch;margin:0 0 14px;line-height:1.6}
  .welcome .dur{font-weight:600}
  .privacy{max-width:65ch;margin-top:18px;padding:12px 16px;background:#f3f4f6;border-left:4px solid #6b7280;border-radius:6px}
  .privacy h2{font-size:.95rem;margin:0 0 4px}
  .welcome .privacy p{margin:0;font-size:.92rem}
  .msg{min-height:1.4em;margin:12px 0 0;color:#92400e;font-size:.9rem;text-align:right}
  pre{background:#0f172a;color:#e2e8f0;padding:14px;border-radius:8px;overflow:auto;font-size:13px}
  .rows{display:flex;flex-direction:column}
  .row{display:grid;grid-template-columns:190px 1fr;gap:16px;align-items:center;padding:4px 0;border-top:1px solid #e5e7eb}
  .row:first-child{border-top:0}
  .lbl{font-weight:600;overflow-wrap:anywhere}
  .lvl,.role{cursor:help;text-decoration:underline dotted 1px;text-underline-offset:3px}
  .lvl-pop{position:fixed;z-index:1000;width:min(1066px,calc(100vw - 32px));background:#fff;border:1px solid #d1d5db;
    border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.18);padding:6px;opacity:0;visibility:hidden;transition:opacity .15s}
  .lvl-pop.show,.role-pop.show{opacity:1;visibility:visible}
  .lvl,.role{-webkit-tap-highlight-color:transparent;touch-action:manipulation}
  .lvl-pop .frame{position:relative;line-height:0;overflow:hidden;border-radius:4px}
  .lvl-pop img{width:100%;height:auto;display:block}
  .lvl-pop .hl{position:absolute;top:0;bottom:0;border:3px solid #2563eb;border-radius:3px;box-shadow:0 0 0 2000px rgba(255,255,255,.35);
    box-sizing:border-box;transition:left .15s,width .15s}
  .role-pop{position:fixed;z-index:1000;width:min(820px,calc(100vw - 32px));max-height:min(80vh,620px);overflow:auto;box-sizing:border-box;
    background:#fff;border:1px solid #d1d5db;border-left:4px solid #2563eb;border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.18);
    padding:14px 18px;opacity:0;visibility:hidden;transition:opacity .15s;font-size:.9rem;line-height:1.45}
  .role-pop h3{margin:0 0 6px;font-size:1.05rem}
  .role-pop .desc{margin:0 0 10px;color:#374151}
  .role-pop .tasks{display:grid;grid-template-columns:1fr 1fr;gap:4px 24px}
  .role-pop .tasks:empty{display:none}
  .role-pop h4{margin:4px 0 4px;font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:#6b7280}
  .role-pop ul{margin:0 0 8px;padding-left:18px} .role-pop li{margin:2px 0}
  .role-pop .more{display:inline-block;margin:0 0 12px;color:#2563eb;font-weight:600;text-decoration:none}
  .role-pop .more:hover{text-decoration:underline}
  @media (max-width:600px){.role-pop .tasks{grid-template-columns:1fr}}
  .dots{display:flex;gap:6px;margin-top:6px}
  .dots i{width:12px;height:12px;border-radius:50%;transition:opacity .2s,transform .2s}
  .dots i.set{opacity:0;transform:scale(.4)}
  .row vw-price-scale{transition:opacity .2s}
  .row:not(.active){cursor:pointer}
  .row:not(.active) vw-price-scale{opacity:.35;filter:grayscale(.6)}
  .row:not(.active) .lbl{color:#9ca3af}
  @media (max-width:600px){.row{grid-template-columns:1fr;gap:0}.lbl{padding-top:12px}}

  .itan-hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
  .finish h1{margin-bottom:10px} .finish p{max-width:65ch}
  .emailbox{margin-top:12px} .emailbox label{display:block;font-weight:600;margin-bottom:6px}
  .emailbox .email{width:min(100%,420px);margin-top:0}
  .emailbox .note{font-size:.88rem;color:#6b7280;margin:6px 0 0}
  .privacy-link{margin:8px 0 0;font-size:.9rem}
  .is-sending{opacity:.6;pointer-events:none}
  body.embed{background:transparent} body.embed main{padding:0 0 8px;max-width:none}