/* B3・先行試用の見た目（WILL-MVP-01。UI/UX 担当の表示試作 c4b73a9d… の色・余白・部品を実アプリの画面に写した）。
   3セクションの試用の画面だけで読み込む。ほかの画面の見た目は変えない。JavaScript は使わない。 */
.b3{--b3-ink:#172d35;--b3-muted:#445c65;--b3-line:#cad9d9;--b3-teal:#126773;--b3-pale:#e8f4f1;--b3-alert:#fff4df;color:var(--b3-ink);max-width:1040px;margin:0 auto;line-height:1.62}
.b3 *{box-sizing:border-box}
.b3 a:focus-visible,.b3 button:focus-visible,.b3 input:focus-visible,.b3 select:focus-visible,.b3 summary:focus-visible{outline:3px solid #087c88;outline-offset:3px}
.b3-brand{display:flex;align-items:center;gap:12px;color:var(--b3-teal);font-weight:750;margin:0 0 4px}
.b3-brand small{font-size:.78rem;background:#def2ec;padding:4px 10px;border-radius:99px}
.b3-strap{margin:5px 0 12px;color:var(--b3-muted);font-size:.9rem}
.b3-app{background:#fff;border:1px solid var(--b3-line);border-radius:20px;box-shadow:0 14px 36px #1b4d5420}
.b3-head{position:sticky;top:0;z-index:5;padding:12px 22px;border-bottom:1px solid #dce7e6;background:#f7fbf9;border-radius:20px 20px 0 0}
.b3-head-top{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
.b3-head strong{color:#125661}
.b3-head small{color:var(--b3-muted)}
.b3-bar{display:block;width:100%;height:6px;margin-top:8px;border:0;border-radius:10px;background:#d9e8e5;accent-color:var(--b3-teal);appearance:none;-webkit-appearance:none}
.b3-bar::-webkit-progress-bar{background:#d9e8e5;border-radius:10px}
.b3-bar::-webkit-progress-value{background:var(--b3-teal);border-radius:10px}
.b3-bar::-moz-progress-bar{background:var(--b3-teal);border-radius:10px}
.b3-tabs{display:flex;flex-wrap:wrap;gap:7px;padding:10px 20px;border-bottom:1px solid #e0eae9}
.b3-tabs a{display:inline-block;background:#fff;border:1px solid #9eb9bb;border-radius:10px;color:#20505b;padding:8px 12px;min-height:44px;text-decoration:none}
.b3-tabs a:hover{background:#edf7f5}
.b3-tabs a[aria-current="page"]{color:#fff;background:var(--b3-teal);border-color:var(--b3-teal);font-weight:700}
.b3-body{padding:18px 22px 24px}
.b3-one{max-width:700px;margin:0 auto}
.b3-group{max-width:760px;margin:0 auto}
.b3-topline{display:flex;gap:9px;flex-wrap:wrap;align-items:center;font-size:.86rem;color:#365e66;font-weight:700;margin:0 0 4px}
.b3-tag{color:#256b70;background:#e7f3f0;border-radius:99px;padding:3px 9px}
.b3-page-title{font-size:clamp(1.2rem,2.6vw,1.5rem);margin:6px 0 4px}
.b3-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.b3-staff{display:flex;gap:13px;align-items:center;background:#eaf5f3;border-radius:16px;padding:11px 15px;margin:12px 0 17px}
.b3-avatar{flex:none;width:68px;height:68px}
.b3-staff strong{font-size:.94rem}
.b3-staff p{margin:2px 0 0;color:#214b51}
.b3-small{font-size:.85rem;color:var(--b3-muted)}
.b3-notice{background:var(--b3-alert);border:1px solid #d4b571;border-radius:12px;color:#503e25;padding:10px 13px;margin:12px 0}
.b3-subject{background:#f7fbf9;border:1px solid #dce7e6;border-radius:14px;padding:10px 14px;margin:8px 0 4px}
.b3-subject-now{font-size:1.25rem;line-height:1.45;margin:0 0 6px;padding:6px 0 6px 12px;border-left:6px solid var(--b3-teal);color:#0f3f47}
.b3-subject-kind{display:block;font-size:.86rem;font-weight:700;color:var(--b3-muted)}
.b3-head-subject{margin:6px 0 0;font-size:.95rem;color:#0f3f47;background:#e3f1ee;border-radius:8px;padding:4px 10px}
.b3-copy-target{margin:4px 0 8px;font-weight:700}
.b3-copy-target .label{display:inline-block;margin-right:8px;font-size:.85rem;color:var(--b3-muted)}
.b3-subject p{margin:0 0 6px}
.b3-subject-rows{margin:0}
.b3-subject-rows div{display:flex;flex-wrap:wrap;gap:4px 12px;padding:3px 0;border-top:1px solid #e3eaea}
.b3-subject-rows dt{font-weight:700;min-width:min(8em,100%)}
.b3-subject-rows dd{margin:0}
.b3-block{margin-top:10px}
.b3-block-title{font-size:.95rem;color:#346c72;margin:16px 0 0;border-bottom:1px solid #deebea;padding-bottom:4px}
.b3-q{border:0;border-top:1px solid #deebea;margin:0;padding:12px 0 22px;min-width:0;scroll-margin-top:110px}
.b3-one .b3-q{border-top:0}
.b3-q legend{padding:0;float:left;width:100%}
.b3-q legend+*{clear:both}
.b3-qid{display:block;font-size:.77rem;color:#346c72;font-weight:700;letter-spacing:.04em}
.b3-qtitle{font-size:clamp(1.22rem,2.7vw,1.56rem);line-height:1.38;font-weight:700;color:var(--b3-ink)}
.b3-help{color:var(--b3-muted);font-size:.96rem;margin:6px 0 12px}
.b3-qstaff{background:#f2f8f7;border-left:3px solid #539494;color:#254a53;padding:7px 11px;margin:14px 0 4px;border-radius:4px;font-size:.91rem}
.b3-choices{display:grid;gap:9px;margin:10px 0}
.b3-choice{display:flex;align-items:center;gap:10px;line-height:1.45;width:100%;background:#fff;border:1.5px solid #a3bec0;border-radius:11px;color:var(--b3-ink);padding:12px 14px;min-height:50px;cursor:pointer}
.b3-choice input{width:21px;height:21px;flex:none;margin:0;accent-color:#087783}
.b3-choice:has(input:checked){background:#e5f2ef;border-color:#087783;font-weight:700}
.b3-choice:has(input:focus-visible){outline:3px solid #087c88;outline-offset:3px}
.b3-input{display:grid;gap:4px;margin:10px 0}
.b3-input label{font-weight:700}
.b3-field{border:1.5px solid #9db7b8;color:var(--b3-ink);border-radius:10px;width:100%;min-height:48px;padding:11px 13px;font-size:1rem;background:#fff}
.b3-provisional{display:inline-block;margin-left:8px;vertical-align:middle;font-size:.74rem;font-weight:700;color:#6a4a22;background:#fff4df;border:1px solid #d4b571;border-radius:99px;padding:1px 8px}
.b3-example{display:inline-block;margin-left:8px;font-weight:400;color:#256b70;background:#e7f3f0;border-radius:99px;padding:1px 9px;font-size:.88rem}
.b3-states{border:1px dashed #b8cccd;border-radius:11px;padding:8px 12px;margin:10px 0}
.b3-states legend{font-size:.88rem;color:var(--b3-muted);padding:0 4px}
.b3-state{display:inline-flex;align-items:center;gap:8px;min-height:44px;margin-right:14px;cursor:pointer}
.b3-state input{width:19px;height:19px;accent-color:#087783}
.b3-docs{margin:8px 0;color:#36515b}
.b3-docs summary{cursor:pointer;font-weight:650;min-height:32px}
.b3-docs p{margin:4px 0}
.b3-recheck{margin:9px 0;border:1px solid #d8bb76;background:#fff9e9;padding:11px;border-radius:11px}
.b3-recheck strong{color:#694917}
.b3-recheck p{margin:3px 0 0}
.b3-status{font-size:.84rem;margin:8px 0 0;color:#6a4a22}
.b3-pending{margin:8px 0 0;border-left:4px solid #b7862c;background:#fffaf0;padding:8px 11px;border-radius:0 10px 10px 0;color:#4a3514}
.b3-pending strong{color:#694917}
.b3-pending .b3-small{display:block;margin-top:3px}
.b3-error{color:#a62e20;font-size:.95rem;font-weight:700;margin:6px 0 0}
.b3-q--error{border-left:4px solid #a62e20;padding-left:10px}
.b3-error-summary{border:2px solid #a62e20;border-radius:12px;padding:10px 13px;background:#fff1ee}
.b3-review{padding-left:23px}
.b3-review li{padding:8px 0;border-bottom:1px solid #e3eaea;display:flex;flex-wrap:wrap;gap:4px 12px;align-items:center}
.b3-review li strong{flex:1 1 100%}
.b3-foot{position:sticky;bottom:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:9px;flex-wrap:wrap;padding:11px 18px;border-top:1px solid #dde9e7;background:#fff;border-radius:0 0 20px 20px}
.b3-ghost{display:inline-flex;align-items:center;background:#fff;border:1px solid #9eb9bb;border-radius:10px;color:#20505b;padding:8px 12px;min-height:44px;text-decoration:none;font-weight:700}
.b3-ghost:hover{background:#edf7f5}
.b3 .b3-primary{margin-left:auto;display:inline-flex;align-items:center;min-height:44px;min-width:0;padding:8px 16px;border-radius:10px;border:1px solid var(--b3-teal);background:var(--b3-teal);color:#fff;font-weight:700;text-decoration:none}
.b3 .b3-primary:hover{background:#0e5660}
.b3-outnote{margin:11px 3px 0;color:#4f646b;font-size:.85rem}
/* 隔離統合版（B3_FLOW）：固有の画面の上に出す案内スタッフ・候補の一覧 */
.b3-page-staff{margin:0 auto 12px}
.b3-page-staff .b3-staff{margin:0}
.b3 .candidates{background:#f7fbf9;border:1px solid #dce7e6;border-radius:14px;padding:10px 14px;margin:14px 0}
@media(max-width:620px){
  .b3-head{padding:9px 12px}
  .b3-tabs{padding:8px 10px}
  .b3-tabs a{padding:7px 10px}
  .b3-body{padding:10px 13px 18px}
  .b3-staff{padding:8px 11px}
  .b3-avatar{width:44px;height:44px}
  .b3-strap{display:none}
  .b3-staff{margin:8px 0 10px;gap:10px}
  .b3-staff .staff-note{font-size:.78rem;margin-top:0}
  .b3-topline{font-size:.8rem}
  .b3-foot{padding:8px;gap:6px}
  .b3-ghost{padding:6px 8px;font-size:.9rem}
  .b3 .b3-primary{padding:6px 10px;font-size:.95rem}
  .b3-outnote{font-size:.8rem}
}