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.tH7xVG_figure{background:hsl(var(--surface));max-width:740px;margin:1.5rem auto;overflow:hidden}.tH7xVG_heading{color:hsl(var(--heading));border-bottom:1px solid hsl(var(--border));padding:14px 20px;font-weight:700}.tH7xVG_routers{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding:18px 20px;display:grid}.tH7xVG_device{color:hsl(var(--heading));justify-content:center;align-items:center;gap:12px;display:flex}.tH7xVG_icon{flex-shrink:0;width:82px;height:76px}.tH7xVG_router dl{margin:10px 0 0}.tH7xVG_router dl>div{border-left:3px solid;border-radius:0 6px 6px 0;margin-top:6px;padding:8px 12px}.tH7xVG_router dt{font-size:13px;line-height:1.4}.tH7xVG_router dd{font-family:var(--font-geist-mono), monospace;margin:3px 0 0;font-size:19px;font-weight:650;line-height:1.4}.tH7xVG_process{color:#744b05;background:#fff;border-color:#c48917}.tH7xVG_rid{color:#713899;background:#fff;border-color:#9660bd}.tH7xVG_address{color:#13685a;background:#fff;border-color:#399b88}.tH7xVG_connection{border-top:1px solid hsl(var(--border));border-bottom:1px solid hsl(var(--border));color:hsl(var(--heading));align-items:center;gap:16px;padding:14px 20px;font-size:15px;line-height:1.6;display:flex}.tH7xVG_connection>span{color:#b05339;font-size:38px}.tH7xVG_figure figcaption{color:hsl(var(--muted));padding:12px 20px;font-size:14px;line-height:1.65}@media (max-width:540px){.tH7xVG_routers{gap:12px;padding:12px}.tH7xVG_device{flex-direction:column;gap:0;font-size:15px}.tH7xVG_router dd{font-size:16px}.tH7xVG_router dl>div{padding:8px}.tH7xVG_router dt{font-size:12px}}
.mJqKhW_explorer{color:#172b3a;background:#fff;border:1px solid #bfd8ed;border-radius:10px;max-width:940px;margin:1.5rem auto;padding:18px;font-size:14px;line-height:1.8}.mJqKhW_controls{flex-wrap:wrap;gap:16px;margin:14px 0;display:flex}.mJqKhW_controls label{flex-direction:column;max-width:100%;font-size:13px;font-weight:600;display:flex}.mJqKhW_controls select{color:#172b3a;background:#fff;border:1px solid #8ba2b7;border-radius:5px;max-width:100%;min-height:44px;padding:8px;font-size:14px}.mJqKhW_controls .mJqKhW_toggle{flex-direction:row;align-items:center;gap:8px;min-height:44px}.mJqKhW_toggle input{accent-color:#075985;width:20px;height:20px}.mJqKhW_results{background:#f0f9ff;border-left:3px solid #38bdf8;padding:12px 16px}.mJqKhW_results p{margin:4px 0}.mJqKhW_results mark{color:#172b3a;background:#fef3c7}.mJqKhW_note{color:#435569;font-size:12px}.mJqKhW_explorer :is(select,input):focus-visible{outline-offset:3px;outline:3px solid #f59e0b}@media (max-width:540px){.mJqKhW_explorer{padding:12px}.mJqKhW_controls{grid-template-columns:minmax(0,1fr);display:grid}}
._34YH_a_player{color:#172b3a;background:#fff;border:1px solid #bfd8ed;border-radius:10px;max-width:1100px;margin:1.5rem auto;padding:16px;line-height:1.65}._34YH_a_toolbar{flex-wrap:wrap;align-items:center;gap:10px;display:flex}._34YH_a_toolbar label{align-items:center;gap:8px;font-size:15px;font-weight:600;display:flex}._34YH_a_player button,._34YH_a_player select{color:#075985;background:#fff;border:1px solid #90bddc;border-radius:5px;min-height:44px;padding:8px 12px;font-size:14px}._34YH_a_player button:disabled{opacity:.5}._34YH_a_player h3{margin:14px 0 10px;font-size:20px;line-height:1.4}._34YH_a_canvas{background:#fff;border:1px solid #bfd8ed;border-radius:8px;overflow-x:auto}._34YH_a_canvas svg{width:100%;min-width:700px;font-family:inherit;display:block}._34YH_a_explanation{margin-top:12px;font-size:16px;line-height:1.65}._34YH_a_explanation p{margin:6px 0}._34YH_a_explanation mark{color:#172b3a;background:#fef3c7}._34YH_a_navigation{justify-content:space-between;align-items:center;gap:10px;margin-top:12px;font-size:14px;display:flex}._34YH_a_player details{margin-top:8px;font-size:14px}._34YH_a_player summary{cursor:pointer;min-height:36px;padding-block:6px}._34YH_a_player details p{margin:8px 0}._34YH_a_large ._34YH_a_explanation{font-size:19px}._34YH_a_large h3{font-size:23px}._34YH_a_player :is(button,select,summary,._34YH_a_canvas):focus-visible{outline-offset:3px;outline:3px solid #f59e0b}._34YH_a_player:fullscreen{box-sizing:border-box;border:0;border-radius:0;width:100%;max-width:none;height:100%;margin:0;padding:20px max(20px,50vw - 560px);overflow:auto}._34YH_a_player:fullscreen ._34YH_a_canvas svg{min-width:700px;max-height:38dvh}._34YH_a_player:fullscreen ._34YH_a_explanation{max-width:1100px}._34YH_a_player:fullscreen h3{margin-block:10px}@media (max-width:600px){._34YH_a_player{padding:12px}._34YH_a_toolbar label{flex-wrap:wrap;max-width:100%}._34YH_a_toolbar select{max-width:100%}._34YH_a_player h3{font-size:18px}._34YH_a_explanation{font-size:16px}._34YH_a_navigation{gap:5px}._34YH_a_player button{padding-inline:9px}._34YH_a_player:fullscreen{padding:12px}._34YH_a_player:fullscreen ._34YH_a_canvas svg{max-height:none}}._34YH_a_large ._34YH_a_canvas svg{min-width:900px}._34YH_a_stepControl{align-items:center;gap:8px;max-width:100%;display:flex}._34YH_a_stepControl select{min-width:0;max-width:100%}
.U9YBgq_practice{color:#172b3a;background:#fff;border:1px solid #bfd0dc;border-radius:10px;max-width:940px;margin:1.5rem auto;padding:20px}.U9YBgq_practice .U9YBgq_intro{margin:0;font-size:14px;line-height:1.8}.U9YBgq_suggestions{flex-wrap:wrap;gap:8px;margin:16px 0;display:flex}.U9YBgq_suggestions button,.U9YBgq_actions button{color:#075985;background:#f0f9ff;border:1px solid #b6cddd;border-radius:5px;min-height:44px;padding:8px 11px;font-size:13px}.U9YBgq_suggestions button{font-family:var(--font-mono),monospace}.U9YBgq_log{color:#000;min-height:120px;max-height:360px;font-family:var(--font-mono),monospace;background:#fff;border:1px solid #dce5ed;border-radius:6px;padding:14px;font-size:13px;line-height:1.75;overflow:auto}.U9YBgq_entry+.U9YBgq_entry{margin-top:16px}.U9YBgq_log .U9YBgq_command,.U9YBgq_log .U9YBgq_welcome{color:#000;white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;margin:0}.U9YBgq_log pre{color:#000;font:inherit;white-space:pre;background:#fff;min-width:max-content;margin:4px 0 0}.U9YBgq_form{margin-top:16px}.U9YBgq_form label{margin-bottom:8px;font-size:14px;font-weight:600;display:block}.U9YBgq_prompt{color:#075985;font-family:var(--font-mono),monospace;margin-left:10px}.U9YBgq_inputRow{gap:8px;display:flex}.U9YBgq_inputRow input{color:#000;min-width:0;min-height:44px;font:14px/1.5 var(--font-mono),monospace;background:#fff;border:1px solid #90bddc;border-radius:5px;flex:1;padding:10px}.U9YBgq_inputRow button{color:#fff;background:#075985;border:1px solid #075985;border-radius:5px;min-height:44px;padding:8px 14px;font-size:14px}.U9YBgq_practice .U9YBgq_hint{color:#435569;margin:8px 0 0;font-size:12px;line-height:1.7}.U9YBgq_actions{flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;display:flex}.U9YBgq_actions span{color:#435569;font-size:12px}.U9YBgq_exercise{border-top:1px solid #dce5ed;margin-top:16px;padding-top:14px;font-size:14px;line-height:1.8}.U9YBgq_exercise summary{cursor:pointer;color:#075985;min-height:44px;padding:8px 0;font-weight:600}.U9YBgq_exercise ol{padding-left:20px}.U9YBgq_practice :is(button,input,.U9YBgq_log,summary):focus-visible{outline-offset:3px;outline:3px solid #f59e0b}@media (max-width:540px){.U9YBgq_practice{padding:14px}.U9YBgq_inputRow{flex-direction:column}.U9YBgq_actions span{width:100%}}
.quVRRW_figure{background:#fff;border:1px solid #dce6f0;border-radius:14px;max-width:840px;margin:1.25rem auto;overflow:hidden}.quVRRW_header{color:#16345c;flex-wrap:wrap;justify-content:space-between;gap:5px;padding:14px 16px;font-size:15px;display:flex}.quVRRW_header>span{color:#53677f;align-self:center;font-size:12px}.quVRRW_devices{background:#fff8ef;align-items:center;padding:15px 20px;display:flex}.quVRRW_devices>div{color:#174e85;flex-direction:column;align-items:center;gap:6px;font-size:12px;display:flex}.quVRRW_devices svg{width:72px;height:65px}.quVRRW_devices i{background:#b8533c;flex:1;height:3px;margin:0 4px 20px}.quVRRW_devices i:last-of-type{background:#0d716b}.quVRRW_devices .quVRRW_trunk{background:0 0;border-top:2px solid #075985;border-bottom:2px solid #075985;height:6px}.quVRRW_stages{background:#f3f6fa;border:0;gap:4px;margin:0;padding:10px 12px;display:flex}.quVRRW_stages label{color:#455971;cursor:pointer;text-align:center;border-radius:7px;flex:1;justify-content:center;align-items:center;min-height:44px;padding:6px;font-size:12px;display:flex}.quVRRW_stages .quVRRW_selected{color:#fff;background:#075985}.quVRRW_stages .quVRRW_selected:first-of-type{background:#a6422d}.quVRRW_stages .quVRRW_selected:last-of-type{background:#0d716b}.quVRRW_stages label:focus-within{outline-offset:2px;outline:2px solid #075985}.quVRRW_settings{color:#455971;flex-wrap:wrap;align-items:center;gap:10px 18px;padding:12px 16px;font-size:12px;display:flex}.quVRRW_settings label,.quVRRW_settings>div{align-items:center;gap:7px;display:flex}.quVRRW_settings select{color:#18345c;background:#fff;border:1px solid #b8cbdf;border-radius:5px;min-height:44px;padding:4px 7px}.quVRRW_settings input{accent-color:#075985;width:16px;height:16px}.quVRRW_result{border-top:1px solid #e4ebf3;padding:12px 16px}.quVRRW_status{color:#53677f;justify-content:space-between;align-items:center;gap:10px;font-size:12px;display:flex}.quVRRW_tagged,.quVRRW_untagged{border-radius:5px;padding:4px 8px;font-weight:600}.quVRRW_tagged{color:#075985;background:#dbeafe}.quVRRW_untagged{color:#08775d;background:#dff4eb}.quVRRW_frame{color:#455971;border:1px solid #b8cbdf;border-radius:6px;margin-top:12px;font-size:10px;line-height:1.3;display:flex;overflow:hidden}.quVRRW_frame>span{text-align:center;background:#f3f6fa;border-right:1px solid #b8cbdf;flex:1;justify-content:center;align-items:center;min-width:0;padding:9px 3px;display:flex}.quVRRW_frame>span:last-child{border:0}.quVRRW_frame>span:first-child{color:#923c29;background:#ffebe2}.quVRRW_frame>span:nth-child(2){color:#79500b;background:#fff2ce}.quVRRW_frame>span:nth-last-child(3){color:#963b66;background:#fce4ef}.quVRRW_frame .quVRRW_tag{color:#075985;background:#dbeafe;flex:1.5;font-weight:600}.quVRRW_frame .quVRRW_payload{color:#08775d;background:#e4f5ef;flex:2}.quVRRW_figure .quVRRW_result p{color:#455971;margin:10px 0 0;font-size:13px;line-height:1.6}.quVRRW_caption{color:#53677f;border-top:1px solid #dce6f0;padding:10px 16px;font-size:12px;line-height:1.5}