/* 99 Club Studio · printable Operation Codebreaker parity v1.55 */
.tt99-operationgrid .tt99-game-instruction{margin-bottom:1%}
.tt99-operationgrid-v155{display:grid;gap:5px;margin:5px auto 0;width:min(96%,720px)}
.tt99-opprint-key,.tt99-opprint-code,.tt99-opprint-cipher{display:flex;align-items:center;justify-content:center;gap:5px;flex-wrap:wrap}
.tt99-opprint-label{color:#587075;font-size:clamp(4.6px,.52vw,6.8px);font-weight:900;text-transform:uppercase;letter-spacing:.04em}
.tt99-opprint-key span:not(.tt99-opprint-label){display:inline-flex;align-items:center;gap:3px;padding:3px 6px;border:1px solid #c9dcda;border-radius:6px;background:#f4faf8;color:#285a57;font-size:clamp(5.5px,.62vw,8px);font-weight:900}
.tt99-opprint-code i{display:grid;place-items:center;width:23px;height:23px;border:1.3px solid #79a39e;border-radius:5px;background:#fff;color:#60767a;font-size:clamp(5px,.55vw,7px);font-style:normal;font-weight:900}
.tt99-opprint-code i.answer-fill{background:#dff3ee;color:#0d756c;font-size:clamp(7px,.72vw,10px)}
.tt99-opprint-cipher span:not(.tt99-opprint-label){display:grid;place-items:center;min-width:28px;padding:3px 5px;border:1px solid #d2e0e1;border-radius:6px;background:#fff}.tt99-opprint-cipher b{color:#244b50;font-size:clamp(7px,.78vw,11px)}.tt99-opprint-cipher small{color:#13786f;font-size:clamp(4.5px,.5vw,6.5px);font-weight:900}
.tt99-opprint-rule{margin:0;text-align:center;color:#60777c;font-size:clamp(4.5px,.5vw,6.5px);line-height:1.22}.tt99-opprint-rule strong{color:#315d59}
.tt99-opprint-alphabet{display:flex;justify-content:center;gap:2px;flex-wrap:wrap;margin:0 auto;color:#587075;font:800 clamp(4.6px,.5vw,6.4px)/1.1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.05em}.tt99-opprint-alphabet span:nth-child(13){margin-right:7px}
.tt99-opprint-answer{display:flex;align-items:center;justify-content:center;gap:6px;color:#536b70;font-size:clamp(4.8px,.54vw,7px);font-weight:850}.tt99-opprint-answer b{min-width:92px;border-bottom:1px solid #7f999c;color:#0d756c;text-align:center;letter-spacing:.09em;font-size:clamp(6px,.65vw,9px)}
.tt99-game-activities.count-3 .tt99-operationgrid-v155{gap:2px;margin-top:2px}.tt99-game-activities.count-3 .tt99-opprint-rule,.tt99-game-activities.count-3 .tt99-opprint-alphabet{display:none}.tt99-game-activities.count-3 .tt99-opprint-key span:not(.tt99-opprint-label),.tt99-game-activities.count-3 .tt99-opprint-cipher span:not(.tt99-opprint-label){padding:1px 4px;min-width:20px}.tt99-game-activities.count-3 .tt99-opprint-code i{width:17px;height:17px}