:root{--brand:#1f6f5c;--brand-dark:#16523f;--bg:#f4f6f5;--card:#fff;--text:#1c2b27;--muted:#5a6965;--border:#e1e6e4;--danger:#c94b4b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Hiragino Kaku Gothic ProN,Yu Gothic,Noto Sans JP,sans-serif}.page{min-height:100vh;display:flex;flex-direction:column}.topbar{background:var(--brand);color:#fff;padding:14px 20px;display:flex;justify-content:space-between;align-items:center}.topbar h1{font-size:18px;margin:0}.container{max-width:480px;width:100%;margin:0 auto;padding:24px 16px 60px;flex:1 1}@media (min-width:900px){.container-wide{max-width:1100px}.container-regulations{max-width:1500px}}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:16px;box-shadow:0 1px 2px rgba(0,0,0,.03)}.center{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-card{width:100%;max-width:360px}label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}label:has(input[type=checkbox]),label:has(input[type=radio]){color:var(--text);font-size:14px}input,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:15px;margin-bottom:16px;font-family:inherit}button{cursor:pointer;border:none;border-radius:8px;padding:12px 16px;font-size:15px;font-weight:600}a.btn-logout,a.btn-out,a.btn-primary,button{min-height:44px;box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;text-align:center}a.btn-out,a.btn-primary{border-radius:8px;padding:12px 16px;font-size:15px;font-weight:600}.btn-primary{background:var(--brand);color:#fff;width:100%}.btn-primary:hover{background:var(--brand-dark)}.btn-primary:disabled{background:#9db8b0;cursor:not-allowed}.btn-out{background:#fff;color:var(--brand);border:1px solid var(--brand);width:100%}.btn-logout{background:transparent;color:#fff;border:1px solid hsla(0,0%,100%,.6);padding:6px 12px;font-size:13px;font-weight:400}.clock-row{display:flex;gap:10px}.status-line{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px dashed var(--border);font-size:14px}.status-line:last-child{border-bottom:none}.error{color:var(--danger);font-size:13px;margin:-8px 0 12px}h2{font-size:15px;margin:0 0 14px;color:var(--muted);font-weight:600}.big-time{font-size:28px;font-weight:700;color:var(--brand-dark);text-align:center;margin-bottom:6px}.big-label{text-align:center;color:var(--muted);font-size:13px;margin-bottom:18px}.reg-scroll{overflow-x:auto}.reg-prose{max-width:820px}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;padding:6px 4px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600}.free-text{white-space:pre-wrap;overflow-wrap:break-word}.print-only{display:none}@media print{.no-print{display:none!important}.print-only{display:block!important}}