.exchange-header-info{text-align:center;font-size:14px;color:#64748b;margin-top:-10px;margin-bottom:25px;font-style:italic}.change-container{display:flex;justify-content:center;gap:20px;margin:20px auto;flex-wrap:wrap;max-width:800px}.change-box{background-color:#fff;border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 4px 15px rgba(0,0,0,3%);padding:20px 30px;text-align:center;min-width:150px;flex:1 1 120px;max-width:180px;transition:transform .2s}.change-box:hover{transform:translateY(-3px)}.change-box .value{font-size:32px;font-weight:700;color:#b34a36}.change-box .legend-value{font-size:15px;font-weight:500;margin:10px 0 0;color:#475569}.change-box .legend-value font{font-size:12px;opacity:.8}.plot-container{box-sizing:border-box;width:100%;max-width:700px;height:350px;padding:20px;margin:30px auto 15px;border:1px solid #e2e8f0;border-radius:12px;background:#fff;box-shadow:0 4px 15px rgba(0,0,0,3%)}.plot-placeholder{width:100%;height:100%;font-size:14px}#duration-selector{text-align:center;margin-bottom:40px;font-family:poppins,sans-serif;color:#475569;font-size:14px;font-weight:500}#duration-selector select{padding:8px 15px;border:1px solid #cbd5e1;border-radius:8px;font-family:inherit;font-size:14px;background-color:#f8fafc;color:#334155;margin-left:10px;outline:none;cursor:pointer;transition:border-color .2s}#duration-selector select:focus{border-color:#b34a36}hr.custom-hr{border:0;height:1px;background:#e2e8f0;width:80%;margin:30px auto}.table-wrapper{width:100%;max-width:800px;margin:0 auto 30px;border-radius:12px;overflow:hidden;box-shadow:0 4px 15px rgba(0,0,0,4%);border:1px solid #e2e8f0;background:#fff}.exchange-table{width:100%;border-collapse:collapse;font-size:14px;color:#334155;font-family:poppins,sans-serif}.exchange-table th{background-color:#fef2f2;color:#991b1b;font-weight:600;padding:15px;border-bottom:2px solid #fee2e2}.exchange-table th.center{text-align:center}.exchange-table th.left{text-align:left}.exchange-table th.right{text-align:right}.exchange-table td{padding:12px 15px;border-bottom:1px solid #f1f5f9}.exchange-table td.center{text-align:center;font-weight:600;color:#1e293b}.exchange-table td.left{text-align:left}.exchange-table td.right{text-align:right}.exchange-table tr:last-child td{border-bottom:none}.exchange-table tr:nth-child(even){background-color:#f8fafc}.exchange-table tr:hover{background-color:#f1f5f9}.disclaimer-box{max-width:600px;margin:0 auto;background-color:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:15px 25px;text-align:center;font-size:13px;color:#64748b;line-height:1.6}