:root{
  --ink:#16202b; --sub:#5b6b7a; --line:#dde5ec; --bg:#f4f7fa; --card:#fff;
  --blue:#1f6fb2; --blue-d:#155a92; --green:#1e8a5a; --amber:#c8851b; --red:#b23b34;
  --shadow:0 10px 30px -18px rgba(20,40,60,.5);
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI","Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
h1,h2,h3{margin:0;line-height:1.35}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}

.topbar{background:var(--ink);color:#fff;position:sticky;top:0;z-index:20}
.topbar .in{display:flex;align-items:center;gap:8px;height:58px}
.topbar .brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.04em}
.topbar .brand .mk{width:32px;height:32px;background:var(--red);border-radius:7px;display:grid;place-items:center;font-weight:800}
.topbar nav{margin-left:auto;display:flex;gap:4px}
.topbar nav a{color:rgba(255,255,255,.8);padding:9px 14px;border-radius:7px;font-size:14px}
.topbar nav a.on,.topbar nav a:hover{background:rgba(255,255,255,.14);color:#fff}
.ai-pill{font-size:12px;padding:4px 10px;border-radius:20px;margin-left:10px}
.ai-on{background:rgba(30,138,90,.25);color:#8fe3b9}
.ai-off{background:rgba(178,59,52,.3);color:#f2b3ae}

main{padding:22px 0 60px}
.page-head{margin-bottom:18px}
.page-head h1{font-size:24px}
.page-head p{color:var(--sub);margin:6px 0 0;font-size:14px}

.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;box-shadow:var(--shadow);margin-bottom:18px}
.card h2{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.card h2 .step{width:24px;height:24px;background:var(--blue);color:#fff;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:700}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:760px){.grid2{grid-template-columns:1fr}}

label{display:block;font-size:13px;color:var(--sub);margin:0 0 5px}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;
  font-size:15px;font-family:inherit;color:var(--ink);background:#fff}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue)}
textarea{resize:vertical;min-height:90px}
.field{margin-bottom:14px}
.row3{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:8px;align-items:end;margin-bottom:8px}
.row-inv{display:grid;grid-template-columns:2fr .8fr .8fr 1fr 1fr auto;gap:8px;align-items:end;margin-bottom:8px}
@media(max-width:640px){.row3,.row-inv{grid-template-columns:1fr 1fr}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:9px;
  padding:12px 20px;font-size:15px;font-weight:600;cursor:pointer;font-family:inherit;transition:.15s}
.btn:active{transform:translateY(1px)}
.btn-blue{background:var(--blue);color:#fff}.btn-blue:hover{background:var(--blue-d)}
.btn-green{background:var(--green);color:#fff}.btn-green:hover{filter:brightness(.94)}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}.btn-ghost:hover{border-color:var(--blue)}
.btn-lg{padding:16px 26px;font-size:17px}
.btn-x{background:#fff;border:1px solid var(--line);color:var(--red);width:42px;height:42px;border-radius:8px;font-size:18px;padding:0}
.btn:disabled{opacity:.55;cursor:default}

.mic{width:100%;padding:22px;border-radius:12px;border:2px dashed var(--line);background:#fbfdff;
  display:flex;flex-direction:column;align-items:center;gap:10px;cursor:pointer;transition:.2s}
.mic:hover{border-color:var(--blue)}
.mic.rec{border-color:var(--red);background:#fff4f3}
.mic .dot{width:54px;height:54px;border-radius:50%;background:var(--blue);display:grid;place-items:center;color:#fff;font-size:24px}
.mic.rec .dot{background:var(--red);animation:pulse 1.1s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(178,59,52,.5)}70%{box-shadow:0 0 0 16px rgba(178,59,52,0)}100%{box-shadow:0 0 0 0 rgba(178,59,52,0)}}
.mic .t{font-weight:600}.mic .s{font-size:12px;color:var(--sub)}

.table{width:100%;border-collapse:collapse;font-size:14px}
.table th,.table td{text-align:left;padding:10px 10px;border-bottom:1px solid var(--line)}
.table th{color:var(--sub);font-weight:600;font-size:12px;white-space:nowrap}
.table tr:last-child td{border-bottom:0}
.pill{display:inline-block;font-size:11px;padding:2px 9px;border-radius:20px;border:1px solid var(--line)}
.pill-w{background:#eef4fb;color:var(--blue);border-color:#cfe0f0}
.pill-r{background:#fdf0ef;color:var(--red);border-color:#f2cfcc}
.pill-g{background:#eaf6f0;color:var(--green);border-color:#c8e8d6}
.muted{color:var(--sub);font-size:13px}
.conf{font-size:12px;color:var(--sub)}
.empty{color:var(--sub);text-align:center;padding:26px;font-size:14px}
.note-box{background:#fbfdff;border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:12px;color:var(--sub)}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;
  padding:12px 22px;border-radius:10px;box-shadow:var(--shadow);opacity:0;transition:.3s;z-index:50}
.toast.show{opacity:1}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:640px){.kpis{grid-template-columns:1fr}}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow)}
.kpi .n{font-size:30px;font-weight:800}.kpi .l{color:var(--sub);font-size:13px;margin-top:4px}