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p{font-size:13px;line-height:1.8}.dialog-heading{justify-content:space-between;align-items:flex-start;display:flex}.dialog-heading h2{color:#3398c9;margin:5px 0 14px;font-size:25px}#close-difficulty{cursor:pointer;color:#547d94;background:#fff;border:1px solid #c9e1ec;border-radius:50%;width:32px;height:32px}.difficulty-table-wrap{margin:20px 0;overflow-x:auto}#difficulty-dialog table{border-collapse:collapse;text-align:left;width:100%;min-width:780px;font-size:12px}#difficulty-dialog th,#difficulty-dialog td{border-bottom:1px solid #dceaf1;padding:13px 9px;line-height:1.7}#difficulty-dialog thead{background:#e8f4fa}#difficulty-dialog .table-note{color:#7290a1;font-size:11px}.site-footer a{color:inherit;font-size:10px;text-decoration:none}body[data-experience=match] .workspace{min-height:0}@media (width<=700px){.difficulty-note{display:none}.difficulty-control{gap:3px;margin-top:2px}.difficulty-control select{padding:4px;font-size:10px}.difficulty-control 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