.dn-paper>.reader-playback,.dn-paper>.playback-sentinel,.dn-paper>.drawing-viewport,body:has(.dn-paper) .legend{display:none!important}.dn-paper{background:#fff!important;color:#193653!important}.dn-paper [hidden]{display:none!important}.dn-paper [data-dns=next]{background:#245bce;color:#fff;border-color:#245bce}.dn-lesson{font-family:system-ui,sans-serif;color:#193653}.dn-stage{padding:16px 0}.dn-focus{container-type:inline-size;min-width:0;animation:dn-appear .2s ease-out}.dn-sheet{max-width:760px;margin:auto}.dn-sheet>h3{font:650 20px/1.4 system-ui;margin:12px 0 22px;text-align:center}.dn-sheet>p{font:14px/1.6 system-ui;text-align:center;margin:16px 0 4px}.dn-sheet code{font:500 15px/1.5 ui-monospace,Consolas,monospace;overflow-wrap:anywhere;white-space:normal}.dn-name{font:650 28px/1.5 system-ui;text-align:center;padding:24px 12px;border-bottom:3px solid #9bb8e1;background:#f1f6ff;margin:20px auto}.dn-name code{font:inherit}.dn-empty,.dn-barrier{border:2px dashed #9bb8e1;padding:22px;margin:22px 0;text-align:center;font:15px/1.5 system-ui}.dn-barrier{border-color:#b34b44;color:#8b2d27;background:#fff4f1}.dn-note{border-left:3px solid #7f9fce;background:#eff5ff;padding:14px 16px;font:600 14px/1.6 system-ui;margin:20px 0 4px;overflow-wrap:anywhere}.dn-stop{color:#8b2d27;border-color:#b34b44;background:#fff4f1}.dn-pieces{display:flex;gap:8px;flex-wrap:wrap;align-items:stretch;justify-content:center;list-style:none;padding:0;margin:24px 0}.dn-pieces>li{border-top:3px solid #7f9fce;background:#edf4ff;text-align:center;padding:16px 10px;min-width:65px;flex:1;display:grid;align-content:center;gap:12px}.dn-pieces b{font:650 19px system-ui;overflow-wrap:anywhere}.dn-pieces small{font:12px/1.4 system-ui}.dn-pieces .dn-root{background:#fff7e7;border-color:#be9c60}.dn-tree{max-width:480px;margin:20px auto}.dn-trunk{display:flex;flex-direction:column;align-items:center;gap:3px}.dn-trunk b{font:650 18px/1.4 system-ui;padding:7px 24px;border-bottom:2px solid #a9c0e1;min-width:120px;text-align:center;background:#f1f6ff}.dn-trunk i{font:23px/1 system-ui;font-style:normal;color:#6384b2}.dn-fork{display:flex;justify-content:center;gap:25px}.dn-fork>div{display:grid;gap:3px;text-align:center;min-width:105px;padding:0 10px 12px;border-bottom:2px dashed #a9c0e1;font:18px/1.4 system-ui;color:#687d97}.dn-fork i{font:30px/1 system-ui;font-style:normal}.dn-fork .dn-active{color:#16365c;border-bottom:3px solid #245bce;background:#e9f1ff}.dn-rebuild{display:flex;gap:7px;flex-wrap:wrap;align-items:center;justify-content:center;margin:28px 0}.dn-rebuild span{border-bottom:3px solid #7f9fce;background:#edf4ff;padding:14px 12px}.dn-rebuild i{font:650 26px system-ui;font-style:normal}.dn-limits{display:flex;gap:16px;justify-content:center;text-align:center;margin:24px 0}.dn-limits span{font:13px/1.6 system-ui;flex:1}.dn-limits b{display:block;font:650 22px/1.5 system-ui;margin:12px 0}.dn-repair{border-bottom:3px solid #7f9fce;background:#edf4ff;padding:24px;text-align:center;font:650 21px/1.5 system-ui;margin:24px 0}.dn-question{border-left:4px solid #7f9fce;background:#edf4ff;padding:22px;display:grid;gap:15px;margin:24px auto;max-width:550px}.dn-question>small{font:12px/1.5 system-ui}.dn-question>code{font-size:21px;font-weight:650}.dn-question>div{display:flex;gap:25px;flex-wrap:wrap;align-items:center;font:14px/1.6 system-ui}.dn-owner{border-bottom:3px solid #7f9fce;padding:16px;text-align:center;display:grid;gap:10px;background:#edf4ff}.dn-owner small{font:12px/1.5 system-ui}.dn-owner code{font-size:20px}.dn-drawers{border-left:3px solid #a9c0e1;margin:10px 0 15px 25px;padding:10px 0 0 20px}.dn-record{display:flex;align-items:center;gap:16px;border-bottom:1px solid #a9c0e1;padding:16px 12px;margin:8px 0;min-width:0;background:#f8faff}.dn-record strong{font:650 17px/1.5 system-ui;flex:0 0 38px;text-align:center;border-right:1px solid #a9c0e1;padding-right:12px}.dn-record>span{min-width:0;overflow-wrap:anywhere}.dn-record code{font-size:16px}.dn-selected{border-left:4px solid #5b85c0;background:#edf4ff}.dn-filter{text-align:center;font:16px/1.6 system-ui;background:#e7f0ff;border-bottom:3px solid #245bce;padding:16px;margin:16px 0}.dn-choice small{font:12px/1.5 system-ui;padding:0 12px;display:block}.dn-choice{margin:18px 0}.dn-leave{border-left:2px dashed #b6c5da;color:#5e718a}.dn-keep{border-left:4px solid #5b85c0}.dn-section{margin:18px 0;border-left:3px solid #9bb8e1;padding-left:14px}.dn-section>b{font:650 14px/1.5 system-ui;display:block;margin:0 0 12px}.dn-section>small{font:11px/1.6 system-ui;display:block;overflow-wrap:anywhere}.dn-section>small code{font-size:12px}.dn-section>p{font:13px/1.6 system-ui;border-bottom:1px dashed #b6c5da;padding:10px 0;margin:0}.dn-zone-map{border-left:3px solid #a9c0e1;margin:20px 0;padding-left:18px}.dn-parent,.dn-child{padding:16px 18px;background:#f1f6ff;border-bottom:3px solid #8caad4;display:grid;gap:9px}.dn-parent small,.dn-child small{font:12px/1.5 system-ui}.dn-parent b,.dn-child b{font:650 17px/1.5 system-ui;overflow-wrap:anywhere}.dn-parent p,.dn-child p{font:12px/1.5 system-ui;margin:0}.dn-child{margin-left:30px;background:#f3f0fc;border-color:#a296cb}.dn-cut{text-align:center;border-block:1px dashed #9bb8e1;padding:14px 8px;font:12px/1.5 system-ui;margin:12px 0}.dn-message{border:1px solid #a9c0e1;border-top:4px solid #a9c0e1;padding:14px 18px;background:#fbfdff}.dn-message>small{font:12px/1.5 system-ui}.dn-message .dn-section{margin:14px 0}.dn-message .dn-record{padding:9px;margin:4px 0}.dn-message .dn-section>b{margin-bottom:7px}.dn-arrow{display:grid;gap:7px;text-align:center;margin:12px 0}.dn-arrow>span{font:30px/1 system-ui;color:#245bce}.dn-arrow small{font:12px/1.5 system-ui;max-width:340px;margin:auto}.dn-cycle,.dn-contact,.dn-outside{border-left:4px solid #9bb8e1;padding:20px;background:#f1f6ff;text-align:center;margin:20px 0;display:grid;gap:8px;font:650 16px/1.5 system-ui}.dn-cycle{border-color:#b34b44;background:#fff4f1}.dn-contact>small,.dn-outside>small{font:12px/1.5 system-ui}.dn-contact>b{font-size:23px}.dn-contact>b code{font:inherit}.dn-retry{display:flex;gap:12px;justify-content:center;align-items:center;margin:24px 0;text-align:center}.dn-retry>span{display:grid;gap:10px;flex:1;background:#edf4ff;border-top:3px solid #9bb8e1;padding:16px 8px;font:13px/1.5 system-ui}.dn-retry b{font:650 22px/1.4 system-ui}.dn-retry small{font:12px/1.5 system-ui}.dn-retry>i{font:26px system-ui;font-style:normal;color:#245bce}.dn-delivery{display:grid;grid-template-columns:1fr 1.5fr 1fr;gap:10px;align-items:center;text-align:center;margin:20px 0}.dn-delivery>b{font:650 15px/1.5 system-ui;overflow-wrap:anywhere}.dn-delivery>b code{font-size:13px}.dn-delivery>span{display:grid;gap:9px}.dn-delivery i{font:30px/1 system-ui;color:#245bce;font-style:normal}.dn-delivery small{font:12px/1.5 system-ui;overflow-wrap:anywhere}.dn-delivery small code{font-size:12px}.dn-lesson .ts-detail p{overflow-wrap:anywhere}@keyframes dn-appear{from{opacity:.65;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.dn-focus{animation:none}}@container(max-width:600px){.dn-sheet>h3{font-size:17px;margin:10px 0 16px}.dn-sheet>p{font-size:12px;margin:14px 0 4px}.dn-name{font-size:22px;padding:20px 10px}.dn-pieces{gap:6px;margin:18px 0}.dn-pieces>li{min-width:50px;padding:12px 6px;gap:9px}.dn-pieces b{font-size:15px}.dn-pieces small{font-size:10px}.dn-tree{margin:16px auto}.dn-trunk b{font-size:15px;padding:6px 18px;min-width:100px}.dn-trunk i{font-size:20px}.dn-fork>div{font-size:15px;min-width:80px;padding-bottom:9px}.dn-fork i{font-size:25px}.dn-rebuild{gap:5px;margin:22px 0}.dn-rebuild span{padding:12px 8px}.dn-rebuild code{font-size:13px}.dn-limits{gap:12px;margin:20px 0}.dn-limits span{font-size:11px}.dn-limits b{font-size:18px}.dn-note{font-size:12px;padding:12px;margin-top:16px}.dn-empty,.dn-barrier{font-size:13px;padding:18px;margin:18px 0}.dn-repair{font-size:17px;padding:20px}.dn-question{padding:18px;margin:18px 0;gap:12px}.dn-question>code{font-size:17px}.dn-question>div{font-size:12px;gap:18px}.dn-owner{padding:12px;gap:8px}.dn-owner code{font-size:16px}.dn-drawers{margin-left:15px;padding-left:12px}.dn-record{padding:12px 8px;gap:10px}.dn-record strong{font-size:14px;flex-basis:30px;padding-right:9px}.dn-record code{font-size:12px}.dn-filter{font-size:13px;padding:12px}.dn-section{padding-left:10px;margin:15px 0}.dn-section>b{font-size:12px}.dn-section>p{font-size:11px;padding:8px 0}.dn-section>small{font-size:10px}.dn-section>small code{font-size:10px}.dn-choice{margin:14px 0}.dn-choice small{font-size:10px}.dn-zone-map{padding-left:12px;margin:16px 0}.dn-parent,.dn-child{padding:13px 12px;gap:7px}.dn-parent small,.dn-child small{font-size:10px}.dn-parent b,.dn-child b{font-size:14px}.dn-parent p,.dn-child p{font-size:10px}.dn-child{margin-left:20px}.dn-cut{font-size:10px;padding:11px 6px;margin:10px 0}.dn-message{padding:12px}.dn-message .dn-section{margin:12px 0}.dn-message .dn-record{padding:7px}.dn-cycle,.dn-contact,.dn-outside{padding:16px;font-size:14px;margin:16px 0}.dn-arrow small{font-size:10px}.dn-arrow>span{font-size:25px}.dn-contact>b{font-size:20px}.dn-retry{gap:8px;margin:20px 0}.dn-retry>span{font-size:11px;padding:13px 6px}.dn-retry b{font-size:18px}.dn-retry small{font-size:10px}.dn-delivery{gap:8px}.dn-delivery>b{font-size:12px}.dn-delivery>b code{font-size:11px}.dn-delivery small{font-size:10px}.dn-delivery small code{font-size:10px}}

.dn-record strong{flex-basis:130px;text-align:left}.dn-record strong>small,.dn-record>span>small{display:block;font:11px/1.5 system-ui;margin-top:7px;font-weight:400}.dn-record>span>small{color:#526882}@container(max-width:600px){.dn-record strong{flex-basis:90px;font-size:12px}.dn-record strong>small,.dn-record>span>small{font-size:10px;margin-top:6px}}