:root{--navy:#0A2D68;--blue:#1E63C6;--green:#16A34A;--orange:#F59E0B;--red:#DC2626;--gray:#64748B;--bg:#F5F8FC;--line:#D9E2EF;--text:#12223D}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;color:var(--text)}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0}.login{min-height:100vh;display:grid;place-items:center;padding:22px}.login-card{width:min(100%,420px);background:white;padding:36px;border-radius:20px;box-shadow:0 20px 55px #0a2d6820}.brand{width:210px;max-width:100%;display:block;margin:0 auto 28px}.login h1{font-size:24px;text-align:center;margin:0 0 8px}.muted{color:var(--gray);font-size:13px}.field{display:grid;gap:7px;margin:15px 0}.field label{font-weight:650;font-size:14px}.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:9px;padding:11px;background:white;width:100%}.field 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var(--blue)}.trip-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.trip-title{font-weight:800;color:var(--navy)}.notice{padding:12px;border-radius:9px;margin:12px 0;font-size:14px}.notice.info{background:#EFF6FF;color:#1E4C9A}.notice.success{background:#F0FDF4;color:#15803D}.notice.warn{background:#FFF7E5;color:#A75C00}.modal-backdrop{position:fixed;inset:0;background:#00163a77;z-index:10;display:grid;place-items:center;padding:16px}.modal{background:white;border-radius:15px;width:min(100%,620px);max-height:90vh;overflow:auto;padding:21px}.modal h2{margin:0 0 12px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.report-preview{background:#EFF3F8;padding:20px;overflow:auto}.a4{width:794px;min-height:1123px;margin:auto;background:#fff;padding:40px;color:#111;font-family:"Noto Serif JP",serif;box-shadow:0 3px 14px #0002}.pdf-title{text-align:center;font-size:25px;font-weight:800;border-bottom:2px 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