:root{--primary: #0288d1;--secondary: #03a9f4;--accent: #fbc02d;--accent-hover: #f9a825;--bg-color: #f0faff;--surface: #ffffff;--text: #333;--text-light: #7f8c8d;--border: #dee2e6;--success: #27ae60;--danger: #e74c3c;--warning: #f1c40f}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Noto Sans JP,sans-serif;background-color:var(--bg-color);color:var(--text);line-height:1.6;display:flex;flex-direction:column;height:100vh;overflow:hidden}header{background-color:var(--primary);color:#fff;padding:1rem 0;box-shadow:0 2px 10px #0000001a;border-bottom:4px solid var(--accent);z-index:1000}.header-content{max-width:1400px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center}.title-container h1{font-size:1.5rem;margin:0;font-weight:700}.title-container .subtitle{font-size:.85rem;color:#bdc3c7;margin-top:4px}.top-nav .nav-link{color:#fff;text-decoration:none;font-size:.9rem;display:flex;align-items:center;gap:5px;transition:opacity .2s}.top-nav .nav-link:hover{opacity:.8}.header-logo{font-weight:700;letter-spacing:1px;color:var(--accent)}.main-container{display:flex;flex:1;max-width:1600px;margin:0 auto;width:100%;padding:20px;gap:20px;overflow:hidden}.map-section{flex:2;display:flex;flex-direction:column;background:var(--surface);border-radius:12px;box-shadow:0 4px 6px #0000000d;overflow:hidden;position:relative}#map{flex:1;width:100%;z-index:1}.search-container{position:absolute;top:20px;left:50%;transform:translate(-50%);z-index:1000;display:flex;gap:10px;background:#ffffffe6;padding:10px;border-radius:12px;box-shadow:0 4px 15px #00000026;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);width:90%;max-width:600px}#address-input{flex:1;padding:10px 15px;border:1px solid var(--border);border-radius:8px;font-size:.95rem;outline:none;transition:border-color .2s}#address-input:focus{border-color:var(--primary)}.instructions{padding:15px 20px;background:#f8f9fa;border-top:1px solid var(--border);font-size:.9rem;color:var(--text-light)}.sidebar{width:330px;display:flex;flex-direction:column;gap:20px;overflow-y:auto}.panel{background:var(--surface);border-radius:12px;padding:20px;box-shadow:0 4px 6px #0000000d}.panel-title{font-size:1.1rem;font-weight:700;margin-bottom:15px;color:var(--secondary);display:flex;align-items:center;gap:8px;border-bottom:2px solid var(--border);padding-bottom:10px}.btn{padding:10px 20px;border:none;border-radius:8px;font-size:.95rem;font-weight:500;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:8px;font-family:inherit}.button-group-vertical{display:flex;flex-direction:column;gap:10px}.button-group{display:flex;gap:10px}.btn-large{width:100%;padding:12px;font-size:1rem;justify-content:center}.btn-small{padding:6px 12px;font-size:.85rem}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--secondary)}.btn-accent{background-color:var(--accent);color:#333}.btn-accent:hover:not(:disabled){background-color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 4px 8px #3498db4d}.btn-outline{background-color:transparent;border:1px solid var(--border);color:var(--text)}.btn-outline:hover{background-color:#f8f9fa;border-color:#cbd5e1}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.result-item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px dashed var(--border)}.result-item:last-child{border-bottom:none}.result-label{color:var(--text-light);font-size:.95rem}.result-value{font-weight:700;font-size:1.1rem}.area-highlight{background-color:#fff9c4;padding:15px!important;border-radius:8px;border:2px solid var(--accent)!important;margin-top:20px!important;margin-bottom:10px;box-shadow:0 2px 8px #0000001a}.area-highlight .result-label{font-weight:700;color:var(--primary);font-size:1.1rem}#target-area-input{font-size:1.5rem!important;font-weight:700;width:120px!important;padding:8px 12px!important;border:2px solid var(--primary)!important;text-align:right;color:var(--primary)}.area-highlight .input-unit span{font-size:1.2rem;font-weight:700;color:var(--primary)}.edge-input-panel{border:2px solid var(--secondary);animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.form-group select,.form-group input{width:100%;padding:10px;border:1px solid var(--border);border-radius:6px;font-family:inherit;font-size:.95rem;background-color:#fff}.input-unit{display:flex;align-items:center;gap:8px}.input-unit input{flex:1}.input-unit span{font-size:.85rem;color:var(--text-light)}.res-card{background:#f8f9fa;border:1px solid var(--border);border-radius:8px;padding:15px;margin-bottom:15px}.res-card.front{border-color:var(--primary);background:#e1f5fe;box-shadow:0 2px 8px #0288d126}.res-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;padding-bottom:10px;border-bottom:2px solid var(--border)}.res-card.front .res-title{border-bottom-color:#aed6f1}.res-dir{font-weight:700;font-size:1.1rem}.res-type{background:var(--secondary);color:#fff;padding:3px 8px;border-radius:4px;font-size:.8rem;font-weight:700}.res-card.front .res-type{background:var(--accent)}.res-details{font-size:.9rem}.res-details .result-item{padding:6px 0}.res-highlight{margin-top:10px;padding:10px;background:#fff;border-radius:6px;text-align:center;font-size:1.2rem;font-weight:700;color:var(--primary);border:1px dashed var(--primary)}.res-details .input-unit input{width:80px;padding:2px 5px;text-align:right;font-size:.9rem;border:1px solid var(--border);border-radius:4px}@media (max-width: 768px){.main-container{flex-direction:column;height:auto}.map-section{min-height:500px}.sidebar{min-width:100%}}.modal{position:fixed;z-index:2000;left:0;top:0;width:100%;height:100%;background-color:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center}.modal.active{display:flex}.modal-content{background-color:var(--surface);padding:25px;border-radius:16px;width:90%;max-width:800px;box-shadow:0 10px 30px #0000004d;position:relative;animation:modalSlideUp .3s ease-out}@keyframes modalSlideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid var(--border);padding-bottom:15px;margin-bottom:20px}.modal-title{font-size:1.25rem;font-weight:700;color:var(--primary)}.close-modal{font-size:1.5rem;cursor:pointer;color:var(--text-light);transition:color .2s;background:none;border:none}.close-modal:hover{color:var(--danger)}.visual-container{display:flex;flex-direction:column;align-items:center;gap:20px}#visual-canvas{background:#fff;border:1px solid var(--border);border-radius:8px;max-width:100%;height:auto;box-shadow:inset 0 2px 4px #0000000d}.visual-info{width:100%;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;background:#f8f9fa;padding:15px;border-radius:8px;border:1px solid var(--border)}.info-box{text-align:center}.info-label{display:block;font-size:.85rem;color:var(--text-light);margin-bottom:5px}.info-value{font-size:1.2rem;font-weight:700;color:var(--text)}.btn-show-visual{margin-top:10px;width:100%;justify-content:center;background-color:var(--surface);color:var(--primary);border:1px solid var(--primary)}.btn-show-visual:hover{background-color:var(--bg-color)}.dimension-label{display:flex;justify-content:center;align-items:center;pointer-events:none}.dimension-label div{z-index:1000}@media print{body,html{overflow:visible!important;height:auto!important;background-color:#fff!important}header,.search-container,.action-panel,.edge-input-panel,.calculate-panel,.print-btn,.btn-outline[onclick="window.print()"],.btn-show-visual{display:none!important}.print-visual-map-container{height:auto!important;overflow:visible!important}.main-container{flex-direction:column!important;display:block!important;overflow:visible!important;height:auto!important;padding:0!important}.map-section{height:600px!important;box-shadow:none!important;border:1px solid #ccc!important;overflow:visible!important}.sidebar{display:block!important;min-width:100%!important;height:auto!important;overflow:visible!important;page-break-before:always!important}.panel{box-shadow:none!important;border:1px solid #ccc!important;margin-bottom:20px!important;page-break-inside:avoid!important;overflow:visible!important}.res-card{display:flex!important;flex-wrap:wrap!important;justify-content:space-between!important;align-items:flex-start!important}.res-card>.res-title{width:100%!important;flex:0 0 100%!important}.res-card>.res-details{width:48%!important;flex:0 0 48%!important}.res-card>.print-visual-map-container{width:48%!important;flex:0 0 48%!important;margin-top:0!important}.res-card>.res-footer{width:100%!important;flex:0 0 100%!important;margin-top:10px!important}}