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#1677ff;outline-offset:2px}.reader-header{position:fixed;width:100%;background-color:#000000b3;color:#fff;border-bottom:none!important;z-index:20;transition:top .5s ease}.reader-header .adm-nav-bar-left{color:#fff!important}.reader-header.open{top:0}.reader-header.close{top:-45px}.reader-footer{position:fixed;width:100%;background-color:#000000b3;color:#fff;padding:8px 16px 32px;z-index:20;-webkit-user-select:none;user-select:none;display:flex;flex-direction:column;gap:8px;transition:bottom .5s ease}.reader-footer.open{bottom:0}.reader-footer.close{bottom:-118px}.reader-footer__progress{display:flex;align-items:center;gap:8px}.reader-footer .system-and-chapter{display:flex;align-items:center;justify-content:space-between}.reader-footer .system-and-chapter .system{display:flex;align-items:center;gap:8px}.reader-footer button{background:transparent;border:1px solid #fff;color:#fff;padding:4px 8px;border-radius:4px;cursor:pointer;font-size:14px}.reader-footer 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.color-preview{width:32px;height:24px;border:2px solid #fff;border-radius:4px;cursor:pointer}.color-picker-modal{position:fixed;inset:0;z-index:1100;background:#00000059;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;justify-content:center;align-items:center}.color-picker-modal .modal-panel{background:#fff;border-radius:12px;padding:16px;max-width:320px;width:90%}.color-picker-modal .modal-panel h3{margin-bottom:12px;font-weight:600}.color-picker-modal .modal-panel .preset-colors{display:flex;gap:12px;margin-bottom:16px}.color-picker-modal .modal-panel .preset-colors .preset{width:48px;height:32px;border-radius:6px;cursor:pointer;border:2px solid transparent}.color-picker-modal .modal-panel .preset-colors .preset.selected{border-color:#6658ca}.color-picker-modal .modal-panel .custom-inputs{display:flex;flex-direction:column;gap:12px}.color-picker-modal .modal-panel .custom-inputs label{font-size:14px;font-weight:500}.color-picker-modal .modal-panel .custom-inputs input[type=color]{width:48px;height:32px;border:none;cursor:pointer}.color-picker-modal .modal-panel .custom-inputs input[type=text]{border:1px solid #ccc;border-radius:4px;padding:4px 8px;font-size:14px;width:100%}.color-picker-modal .modal-panel .actions{margin-top:16px;display:flex;justify-content:flex-end;gap:12px}.color-picker-modal .modal-panel .actions button{padding:6px 12px;border-radius:6px;border:none;cursor:pointer}.color-picker-modal .modal-panel .actions button.confirm{background:#6658ca;color:#fff}.color-picker-modal .modal-panel .actions button.cancel{background:#eee;color:#333}.tts-row{margin:12px 0}.tts-actions{display:flex;gap:8px;flex-wrap:wrap}#tts-rate{width:100%;margin-top:6px}.tts-rate-marks{display:flex;justify-content:space-between;font-size:12px;color:#666;margin-top:4px}.tts-hint{font-size:12px;color:#666}.reader-para.reading{color:#6658ca;background-color:#f3f1ff}.reader-tts-btn{display:flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:50%;cursor:pointer;background-color:#000000b3;box-shadow:0 4px 12px #6658ca4d;color:#fff;font-size:36px}.book-editor{display:flex;flex-direction:column;height:100vh}.book-editor .title-input-wrapper{padding:8px 16px;border-bottom:1px solid #ddd}.book-editor .title-input-wrapper .title-input{width:100%;font-size:18px;padding:6px 8px;box-sizing:border-box}.book-editor .search-replace-wrapper{padding:8px 16px;border-bottom:1px solid #ddd;display:flex;flex-direction:column;gap:8px}.book-editor .search-replace-wrapper .search-wrapper{display:flex;gap:4px}.book-editor .search-replace-wrapper .search-wrapper button{width:34px;font-size:14px}.book-editor .search-replace-wrapper .search-input,.book-editor .search-replace-wrapper .replace-input{width:100%;padding:6px 8px;font-size:16px;box-sizing:border-box}.book-editor .search-replace-wrapper .search-buttons{display:flex;gap:8px;justify-content:flex-start}.book-editor .search-replace-wrapper .search-buttons button{background-color:#1677ff;color:#fff;border:none;border-radius:4px;padding:6px 12px;cursor:pointer;font-size:14px;-webkit-user-select:none;user-select:none}.book-editor .search-replace-wrapper .search-buttons button:disabled{background-color:#ccc;cursor:not-allowed}.book-editor .search-replace-wrapper .replace-all-btn{background-color:#1677ff;color:#fff;border:none;border-radius:4px;padding:6px 12px;cursor:pointer;font-size:14px;-webkit-user-select:none;user-select:none}.book-editor .search-replace-wrapper .replace-all-btn:disabled{background-color:#ccc;cursor:not-allowed}.book-editor .content-textarea{flex:1;width:100%;padding:12px 16px;font-size:16px;line-height:24px;box-sizing:border-box;border:none;resize:none;outline:none;font-family:Noto Sans TC,sans-serif;-webkit-user-select:unset;user-select:unset;overflow:auto}