.learn-share_tail__hhhtd{display:flex;justify-content:flex-end;-webkit-margin-before:14px;margin-block-start:14px}.learn-share_row__1okZi{--learn-share-green-ink:var(--green-ink,#177a37);display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:6px;position:relative}.learn-share_pill__R_oZ_{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1.5px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;cursor:pointer;flex:none}.learn-share_pill__R_oZ_ svg{flex:none}.learn-share_pill__R_oZ_:hover:not(:disabled){border-color:var(--accent);background:var(--accent-bg)}.learn-share_pill__R_oZ_:focus-visible{outline:none;box-shadow:var(--focus-ring)}.learn-share_pill__R_oZ_:disabled{cursor:default;opacity:.75}.learn-share_pillDone__viyH5{color:var(--learn-share-green-ink)}.learn-share_pillDone__viyH5,.learn-share_pillDone__viyH5:hover:not(:disabled){border-color:var(--green);background:var(--green-bg)}.learn-share_embedWrap__lDtyz{display:inline-flex}.learn-share_pillOpen__d6Syn{border-color:var(--accent);background:var(--accent-bg);color:var(--accent-ink)}.learn-share_panelActions__8si_U .learn-share_pill__R_oZ_{width:auto;height:auto;gap:7px;padding:7px 13px;font-size:13px;font-weight:700;line-height:1.2}.learn-share_panel__Gb_y6{position:absolute;z-index:20;inset-block-start:calc(100% + 8px);inset-inline-start:0;inline-size:min(560px,100%);background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card,14px);box-shadow:var(--shadow-card);padding:14px;text-align:start}@media (max-width:559px){.learn-share_panel__Gb_y6{position:static;inline-size:100%;-webkit-margin-before:8px;margin-block-start:8px}.learn-share_embedWrap__lDtyz{display:flex;flex-direction:column;align-items:flex-start;inline-size:100%}}.learn-share_panelTitle__oFtCK{font-size:14px;font-weight:800;color:var(--ink);display:block}.learn-share_panelHint__bIfVu{font-size:12.5px;color:var(--sec);-webkit-margin-before:3px;margin-block-start:3px}.learn-share_langLabel__VIt4Q{display:block;font-size:11.5px;font-weight:700;color:var(--sec);-webkit-margin-before:10px;margin-block-start:10px;-webkit-margin-after:4px;margin-block-end:4px}.learn-share_langSelect__XCU8G{inline-size:100%;font-size:13px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:7px 9px}.learn-share_langSelect__XCU8G:focus-visible{outline:none;box-shadow:var(--focus-ring)}.learn-share_snippet__tU6TT{inline-size:100%;-webkit-margin-before:10px;margin-block-start:10px;min-block-size:84px;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11.5px;line-height:1.5;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:9px 10px}.learn-share_snippet__tU6TT:focus-visible{outline:none;box-shadow:var(--focus-ring)}.learn-share_panelActions__8si_U{display:flex;align-items:center;gap:8px;-webkit-margin-before:10px;margin-block-start:10px}.learn-share_spin__bHwAr{animation:learn-share_learnShareSpin__TJEJg .8s linear infinite}@keyframes learn-share_learnShareSpin__TJEJg{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.learn-share_spin__bHwAr{animation:none}}.procedure-player_figure__en6G3{margin:0}.procedure-player_player__3VjKN{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-card);overflow:hidden}.procedure-player_stageWrap__Q7WIu{position:relative}.procedure-player_stage__8vdVo{position:relative;aspect-ratio:16/9;background:radial-gradient(120% 80% at 50% 0,#ffffff,#eef3f5 70%)}[data-theme=dark] .procedure-player_stage__8vdVo{background:radial-gradient(120% 80% at 50% 0,#28343a,#1a2226 70%)}.procedure-player_stage__8vdVo svg{display:block;inline-size:100%;block-size:100%}.procedure-player_capt__pOsqG{position:absolute;inset-inline:10px;inset-block-end:8px;pointer-events:none}.procedure-player_txt__3bfQU{display:inline-block;max-inline-size:92%;padding:5px 9px;border-radius:8px;font-size:12.5px;font-weight:600;line-height:1.35;color:var(--ink);background:color-mix(in srgb,var(--card) 90%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:var(--shadow-card)}@media (min-width:720px){.procedure-player_txt__3bfQU{font-size:13px}}.procedure-player_n__wfqms{display:inline-block;font-size:10px;font-weight:800;letter-spacing:.08em;color:var(--accent-ink);-webkit-margin-end:6px;margin-inline-end:6px;vertical-align:1px}.procedure-player_endcard__S1OmG{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:color-mix(in srgb,var(--ink) 45%,transparent);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.procedure-player_replayBtn__AscHm{flex:none;padding:0;border:none;background:none;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;font:inherit;font-size:12.5px;font-weight:700;cursor:pointer}.procedure-player_replayBtn__AscHm span{inline-size:48px;block-size:48px;border-radius:999px;background:rgba(255,255,255,.16);border:1.5px solid rgba(255,255,255,.75);color:#fff;display:flex;align-items:center;justify-content:center}.procedure-player_endCta__HDdv8{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-block-size:48px;padding:0 22px;border-radius:13px;background:var(--accent);color:#fff;font-size:16px;font-weight:800;text-decoration:none;white-space:nowrap;box-shadow:0 6px 18px rgba(0,0,0,.28)}.procedure-player_endCta__HDdv8:focus-visible{outline:none;box-shadow:var(--focus-ring)}.procedure-player_replayBtn__AscHm:focus-visible{outline:none;box-shadow:var(--focus-ring)}.procedure-player_tb__OmL4n{display:flex;align-items:center;gap:8px;padding:6px 8px;-webkit-border-before:1px solid var(--line);border-block-start:1px solid var(--line)}.procedure-player_tb__OmL4n[hidden]{display:none}.procedure-player_pp__6cYzm{flex:none;inline-size:44px;block-size:44px;padding:0;border:none;background:none;color:var(--ink);cursor:pointer}.procedure-player_pp__6cYzm,.procedure-player_pp__6cYzm span{border-radius:999px;display:flex;align-items:center;justify-content:center}.procedure-player_pp__6cYzm span{inline-size:30px;block-size:30px;background:var(--accent);color:#fff}.procedure-player_pp__6cYzm:focus-visible{outline:none;box-shadow:var(--focus-ring)}.procedure-player_scrub__PKsxj{position:relative;flex:1 1;block-size:22px;display:flex;align-items:center}.procedure-player_scrub__PKsxj input{position:relative;z-index:1;inline-size:100%;block-size:22px;margin:0;-moz-appearance:none;appearance:none;-webkit-appearance:none;background:transparent}.procedure-player_scrub__PKsxj input:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:999px}.procedure-player_scrub__PKsxj input::-webkit-slider-runnable-track{height:6px;border-radius:999px;background:linear-gradient(90deg,var(--accent) var(--p,0),var(--line) var(--p,0))}.procedure-player_scrub__PKsxj input::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:999px;background:#fff;border:3px solid var(--accent);margin-top:-6px;box-shadow:0 1px 4px rgba(0,0,0,.2)}.procedure-player_scrub__PKsxj input::-moz-range-track{height:6px;border-radius:999px;background:var(--line)}.procedure-player_scrub__PKsxj input::-moz-range-progress{height:6px;border-radius:999px;background:var(--accent)}.procedure-player_scrub__PKsxj input::-moz-range-thumb{width:18px;height:18px;border-radius:999px;background:#fff;border:3px solid var(--accent)}.procedure-player_marks__q5nqz{position:absolute;inset-inline:9px;inset-block-start:8px;block-size:6px;pointer-events:none}.procedure-player_marks__q5nqz span{position:absolute;inset-block-start:-4px;inline-size:2px;block-size:14px;border-radius:1px;background:var(--sec);opacity:.55}.procedure-player_tm__x7TjC{font-size:11px;font-weight:700;color:var(--sec);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;min-inline-size:4.6em;text-align:end}.procedure-player_fsBtn__AyQmq{flex:none;inline-size:44px;block-size:44px;padding:0;border:none;border-radius:999px;background:none;color:var(--sec);display:flex;align-items:center;justify-content:center;gap:8px;cursor:pointer}.procedure-player_fsBtn__AyQmq:hover{color:var(--ink)}.procedure-player_fsBtn__AyQmq:focus-visible{outline:none;box-shadow:var(--focus-ring)}.procedure-player_player__3VjKN:-webkit-full-screen{display:flex;flex-direction:column;background:var(--card);border:none;border-radius:0;box-shadow:none;inline-size:100%;block-size:100%}.procedure-player_player__3VjKN:fullscreen,.procedure-player_pseudoFs__G7JO_{display:flex;flex-direction:column;background:var(--card);border:none;border-radius:0;box-shadow:none;inline-size:100%;block-size:100%}.procedure-player_player__3VjKN:-webkit-full-screen .procedure-player_stageWrap__Q7WIu{flex:1 1 auto;min-inline-size:0;min-block-size:0}.procedure-player_player__3VjKN:fullscreen .procedure-player_stageWrap__Q7WIu,.procedure-player_pseudoFs__G7JO_ .procedure-player_stageWrap__Q7WIu{flex:1 1 auto;min-inline-size:0;min-block-size:0}.procedure-player_player__3VjKN:-webkit-full-screen .procedure-player_endcard__S1OmG,.procedure-player_player__3VjKN:-webkit-full-screen .procedure-player_stage__8vdVo{position:absolute;inset:0;margin:auto;aspect-ratio:16/9;inline-size:auto;block-size:auto;max-inline-size:100%;max-block-size:100%}.procedure-player_player__3VjKN:fullscreen .procedure-player_endcard__S1OmG,.procedure-player_player__3VjKN:fullscreen .procedure-player_stage__8vdVo,.procedure-player_pseudoFs__G7JO_ .procedure-player_endcard__S1OmG,.procedure-player_pseudoFs__G7JO_ .procedure-player_stage__8vdVo{position:absolute;inset:0;margin:auto;aspect-ratio:16/9;inline-size:auto;block-size:auto;max-inline-size:100%;max-block-size:100%}.procedure-player_player__3VjKN:-webkit-full-screen .procedure-player_tb__OmL4n{flex:none;background:var(--card)}.procedure-player_player__3VjKN:fullscreen .procedure-player_tb__OmL4n,.procedure-player_pseudoFs__G7JO_ .procedure-player_tb__OmL4n{flex:none;background:var(--card)}.procedure-player_pseudoFs__G7JO_{position:fixed;inset:0;z-index:1000;-webkit-padding-before:env(safe-area-inset-top);padding-block-start:env(safe-area-inset-top);-webkit-padding-after:env(safe-area-inset-bottom);padding-block-end:env(safe-area-inset-bottom)}.procedure-player_vh__IE3lg{position:absolute;inline-size:1px;block-size:1px;padding:0;margin:-1px;overflow:hidden;-webkit-clip-path:inset(50%);clip-path:inset(50%);white-space:nowrap;border:0}.procedure-player_transcript__Likd4{-webkit-margin-before:10px;margin-block-start:10px;font-size:13.5px;line-height:1.5;color:var(--sec)}.procedure-player_transcript__Likd4 ol{margin:0;-webkit-padding-start:20px;padding-inline-start:20px}.procedure-player_transcript__Likd4 li+li{-webkit-margin-before:4px;margin-block-start:4px}.tm-anatomy .enamel{fill:url(#gEn);stroke:#a9b8bf;stroke-width:1.6}.tm-anatomy .dentin{fill:url(#gDe);stroke:#c9b88a;stroke-width:1.2}.tm-anatomy .pulp{fill:#e4737f}.tm-anatomy .pulpsoft{fill:#f2a1aa}.tm-anatomy .canal{stroke:#e4737f;stroke-linecap:round;fill:none}.tm-anatomy .pdl{fill:none;stroke:#e8a9b0;stroke-width:3;opacity:.9}.tm-anatomy .bone{fill:url(#gBo)}.tm-anatomy .boneTx{fill:#d8ccb0;opacity:.55}.tm-anatomy .gum{fill:url(#gGu)}.tm-anatomy .gumline{fill:none;stroke:#d98a95;stroke-width:2}.tm-anatomy .decay{fill:#4b3526}.tm-anatomy .decay2{fill:#7d5a3c;opacity:.85}.tm-anatomy .crack{stroke:#4b3526;stroke-width:2;fill:none;stroke-dasharray:4 3}.tm-anatomy .oldfill{fill:#8e9aa0;stroke:#5f6f78;stroke-width:1.5}.tm-anatomy .comp{fill:#f4efe2;stroke:#c9b88a;stroke-width:1}.tm-anatomy .crownC{fill:url(#gCe);stroke:#8ea1ab;stroke-width:2}.tm-anatomy .crownT{fill:#e8e2d3;stroke:#a7a08d;stroke-width:2;stroke-dasharray:5 3}.tm-anatomy .crownS{fill:url(#gSt);stroke:#5f6f78;stroke-width:1.6}.tm-anatomy .cement{stroke:#9ed2dc;stroke-width:3;fill:none}.tm-anatomy .metal{fill:url(#gMe);stroke:#546470;stroke-width:1.4}.tm-anatomy .metalD{fill:#6f7f88}.tm-anatomy .tool{fill:url(#gMe);stroke:#3f4d56;stroke-width:1.4}.tm-anatomy .toolD{fill:#3f4d56}.tm-anatomy .bur{fill:#8a949b;stroke:#3f4d56;stroke-width:1}.tm-anatomy .water{fill:#9fd9e6;opacity:0}.tm-anatomy .blue{fill:#2f7bff;opacity:0}.tm-anatomy .cone{fill:url(#gCone);opacity:0}.tm-anatomy .gp{stroke:#e6875f;stroke-linecap:round;fill:none}.tm-anatomy .gpF{fill:#e6875f}.tm-anatomy .tartar{fill:#d6c07a;stroke:#a8913d;stroke-width:1}.tm-anatomy .plaque{fill:#eee9c8;opacity:.9}.tm-anatomy .note{fill:var(--accent-ink);font:700 16px Bricolage Grotesque,Segoe UI,system-ui,sans-serif}.tm-anatomy .noteS{fill:var(--sec)}.tm-anatomy .lbl,.tm-anatomy .noteS{font:700 12px Bricolage Grotesque,Segoe UI,system-ui,sans-serif}.tm-anatomy .lbl{fill:var(--ink)}.tm-anatomy .lead{stroke:var(--ink);stroke-width:1.2;fill:none;opacity:.6}.tm-anatomy .labels{opacity:0;transition:opacity .3s}.tm-anatomy.lbl-on .labels{opacity:1}.tm-anatomy .badge{fill:var(--card);stroke:var(--line)}.tm-anatomy .dam{fill:#4fa3b8;opacity:.9}.tm-anatomy .probe{stroke:#3f4d56;stroke-width:4;stroke-linecap:round}.tm-anatomy .probeM{stroke:#111;stroke-width:1.5}.tm-anatomy .shade{stroke:#a9b8bf;stroke-width:1}.tm-anatomy .sut{stroke:#2a3a44;stroke-width:2;fill:none}.tm-anatomy .clot{fill:#b23a48}.tm-anatomy .mirror{fill:#dfe9ee;stroke:#3f4d56;stroke-width:3}.tm-anatomy .glowA{fill:var(--accent);opacity:0}.tm-anatomy .xr{fill:#0b2028}.tm-anatomy .xrT{fill:none;stroke:#eaf3f6;stroke-width:2.2}.tm-anatomy .xrD{fill:#cfe6ee;opacity:.85}.tm-anatomy .xrDark{fill:#0b2028}.tm-anatomy .soft{fill:#f7e4dc;stroke:#d9b8ab;stroke-width:1.6}.tm-anatomy .tongue{fill:#e08d95;stroke:#c97580;stroke-width:1.4}.tm-anatomy .airway{fill:#bfe6ef;opacity:.85}.tm-anatomy .maskB{fill:#dfe9ee;stroke:#5f8f9e;stroke-width:2}.tm-anatomy .tube{fill:none;stroke:#7fb3c9;stroke-width:6;stroke-linecap:round}.tm-anatomy .fluid{fill:#dff0f5;stroke:#7fb3c9;stroke-width:2}.tm-anatomy .trace{fill:none;stroke:#4fa3b8;stroke-width:2.5;stroke-linecap:round}.tm-anatomy .laserB{fill:none;stroke:var(--accent);stroke-width:3;stroke-linecap:round;opacity:0}.embed_page__BzkQM{margin:0;position:relative;box-sizing:border-box;block-size:100dvh;min-block-size:100dvh;max-block-size:100dvh;overflow:hidden;display:flex;align-items:center;justify-content:center;-webkit-padding-after:53px;padding-block-end:53px;background:var(--card);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,sans-serif}.embed_page__BzkQM [role=group],.embed_player__LsKWk{inline-size:100%;block-size:100%;display:flex;align-items:center;justify-content:center}.embed_page__BzkQM [role=group]{max-inline-size:100%;border:0;border-radius:0;box-shadow:none;background:transparent;overflow:visible}.embed_page__BzkQM [data-tm-stagewrap]{position:relative;aspect-ratio:16/9;inline-size:auto;block-size:auto;max-inline-size:100%;max-block-size:100%}.embed_page__BzkQM [data-tm-stage]{inline-size:100%;block-size:100%}.embed_page__BzkQM [data-tm-stage]>div:last-child{inset-block-end:16px}.embed_page__BzkQM [data-tm-toolbar]{position:fixed;inset-inline:0;inset-block-end:0;z-index:10;background:var(--card)}.embed_logo__B_ghD{position:absolute;z-index:5;inset-block-start:10px;inset-inline-start:10px;display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:999px;font-weight:800;font-size:13px;letter-spacing:-.3px;color:var(--ink);background:color-mix(in srgb,var(--card) 82%,transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:var(--shadow-card);pointer-events:none}.embed_logo__B_ghD svg{flex:none}.embed_accent__ImZ8I{color:var(--accent)}.embed_watch__pjaDT{position:absolute;z-index:5;inset-block-start:10px;inset-inline-end:10px;display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:700;color:var(--accent-ink);text-decoration:none;padding:6px 10px;border-radius:999px;border:1px solid var(--line);background:color-mix(in srgb,var(--card) 82%,transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:var(--shadow-card);white-space:nowrap}.embed_watch__pjaDT:hover{background:var(--accent-bg);border-color:var(--accent)}.embed_watch__pjaDT:focus-visible{outline:none;box-shadow:var(--focus-ring)}@media (max-width:379px){.embed_watchLabel__kMXE4{display:none}}