.selection-comments_toolbar__KkzMD{position:fixed;z-index:1000;display:flex;gap:4px;padding:4px;border:1px solid #b5c9b0;border-radius:6px;background:white;box-shadow:0 3px 12px #0002;font:13px/1.4 system-ui;max-width:280px;flex-wrap:wrap}.selection-comments_paneHeader__P_UT1>button,.selection-comments_pane__1aQYO form>button,.selection-comments_pane__1aQYO>button,.selection-comments_toolbar__KkzMD button{padding:5px 9px;border:1px solid #b9cbb3;border-radius:4px;background:#f3f8ef;cursor:pointer}.selection-comments_toolbar__KkzMD [role=alert]{color:#943b3b}.selection-comments_highlights__ZByYs{position:absolute;inset:0;pointer-events:none;z-index:2;isolation:isolate}.selection-comments_highlights__ZByYs span{position:absolute;mix-blend-mode:multiply;pointer-events:none}.selection-comments_badge__LcPXd{position:absolute;z-index:6;min-width:30px;padding:1px 3px;border:1px solid #94b48a;border-radius:2px;color:#304b29;background:#f5faed;font:10px/1.3 system-ui;cursor:pointer}.selection-comments_badge__LcPXd:hover{background:#dbeacb}.selection-comments_pane__1aQYO{padding:12px;display:flex;flex-direction:column;gap:10px;font-size:13px}.selection-comments_paneHeader__P_UT1{display:flex;align-items:center;justify-content:space-between;gap:10px}.selection-comments_topicList__Ltgag{display:flex;flex-direction:column;gap:5px}.selection-comments_topicList__Ltgag button{text-align:left}.selection-comments_topicList__Ltgag button[aria-pressed=true]{background:#d4e5c9;border-color:#638658}.selection-comments_pane__1aQYO form,.selection-comments_pane__1aQYO label{display:flex;flex-direction:column;gap:6px}.selection-comments_bodyHeading__CYliv{display:flex;align-items:baseline;gap:8px}.selection-comments_bodyError__zQ_Q7{color:#c62828}.selection-comments_pane__1aQYO input,.selection-comments_pane__1aQYO select,.selection-comments_pane__1aQYO textarea{border:1px solid #aebfa7;border-radius:4px;padding:7px;width:100%}.selection-comments_pane__1aQYO blockquote{border-left:3px solid #8bb174;margin:0;padding:8px;background:#f4f7f0;max-height:160px;overflow:auto;white-space:pre-wrap}.selection-comments_pane__1aQYO article>section{border-top:1px solid #dce6d5;padding-top:8px;margin-top:10px}.selection-comments_citation__S6Hf1{display:block;padding:5px;border-left:2px solid #8bb174;margin:4px 0}.selection-comments_citation__S6Hf1 a{color:#3d6389;text-decoration:underline;overflow-wrap:anywhere}.selection-comments_excerpt__adXGW{display:block;margin:4px 0;max-height:420px;overflow:auto;background:#fff;font-family:Times New Roman,"Noto Serif",serif;font-size:16px;line-height:1.55;white-space:pre-wrap;overflow-wrap:anywhere;user-select:text;padding:6px 8px}.selection-comments_citationError__W2xil{color:#8a5a35}.selection-comments_referenceHighlight__iSRfq{position:absolute;pointer-events:none;background:#ffe78866;z-index:2}.selection-comments_pane__1aQYO{padding:18px 14px;gap:14px}.selection-comments_paneHeader__P_UT1{border-bottom:1px solid #e2e8e2;padding-bottom:12px}.selection-comments_paneHeader__P_UT1>button{background:transparent;border:0;color:#728176;font-size:12px}.selection-comments_topicList__Ltgag button.selection-comments_topicCard__K8Gkq{display:block;border:0;border-bottom:1px solid #e2e8e2;border-radius:0;padding:18px 12px;background:#fff;color:#6f8174;line-height:1.7;cursor:pointer}.selection-comments_topicCard__K8Gkq strong{display:block;color:#30493a;font-size:15px}.selection-comments_topicList__Ltgag button.selection-comments_topicCard__K8Gkq:hover{background:#f3f7f3}.selection-comments_pane__1aQYO>button.selection-comments_clear__6LoTD{align-self:start;background:transparent;border:0;padding:2px 0;color:#6c8272;font-size:12px}.selection-comments_pane__1aQYO form>button{align-self:start;border-radius:22px;padding:8px 18px}.paper-evidence_row__3zbCK{display:inline-flex;flex-wrap:wrap;align-items:center;gap:5px 10px;max-width:100%;font:400 11px/1.65 var(--font-plex-sans),sans-serif;color:#75816e}.paper-evidence_version__by1mh{white-space:nowrap;font-family:var(--font-plex-mono),monospace;color:#7b8371}.paper-evidence_legacy__6habG{padding:1px 6px;border:1px solid #ded8c7;border-radius:2px;background:#fbf8ef;color:#897657;font-size:10px;white-space:nowrap}.paper-evidence_details__U2O_F{display:inline;position:relative;max-width:100%}.paper-evidence_badge__W25te{display:inline-block;cursor:pointer;list-style:none;padding:1px 6px;border:1px solid #d4ddd0;border-radius:2px;line-height:1.7;font-size:10px;white-space:nowrap}.paper-evidence_badge__W25te::-webkit-details-marker{display:none}.paper-evidence_badge__W25te:after{content:" ▾";font-size:9px;color:inherit;opacity:.75}.paper-evidence_unreviewed__w6Ovi{color:#778370;background:#f7f8f3;border-color:#d8decf}.paper-evidence_human__Vc_Ps{color:#49775e;background:#f1f6f0;border-color:#adc8b3}.paper-evidence_lean__pWp8z{color:#55769a;background:#f2f5fa;border-color:#b6c6db}.paper-evidence_both__JzVyC{color:#47736c;background:#f1f7f3;border-color:#acc7bb}.paper-evidence_panel__Rr_Kz{position:absolute;z-index:20;top:calc(100% + 6px);left:0;width:min(330px,calc(100vw - 40px));max-width:330px;padding:12px 14px;background:#fffefa;border:1px solid #d8dfd0;border-radius:4px;box-shadow:0 3px 10px #26382916;white-space:normal;color:#69795e;font-size:11px;line-height:1.75}.paper-evidence_panel__Rr_Kz p{font:inherit;color:inherit;margin:0 0 8px;overflow-wrap:anywhere}.paper-evidence_panel__Rr_Kz p:last-child{margin-bottom:0}.paper-evidence_panel__Rr_Kz{max-height:min(360px,60vh);overflow-y:auto}.paper-evidence_evidence__Jz3wy{margin:8px 0;padding-left:15px;list-style:disc}.paper-evidence_evidence__Jz3wy li{margin-bottom:7px;overflow-wrap:anywhere}.paper-evidence_evidence__Jz3wy span{display:block}.paper-evidence_evidence__Jz3wy a{color:#526f60;text-decoration:underline}.paper-evidence_citation__Ih02Q{white-space:nowrap;color:#869078;font-size:10px}.paper-evidence_citation__Ih02Q a{color:#61785f;text-decoration:none}.paper-evidence_badge__W25te:focus-visible,.paper-evidence_citation__Ih02Q a:focus-visible{outline:2px solid #789680;outline-offset:3px}.paper-evidence_compact__vXAL2{gap:4px 8px}@media (max-width:700px){.paper-evidence_panel__Rr_Kz{position:static;margin-top:6px;max-width:100%;width:100%;box-shadow:none}.paper-evidence_details__U2O_F[open]{flex-basis:100%}.paper-evidence_row__3zbCK{font-size:10px}}.platform-library_filters__hzWvF{padding:10px 12px;background:#f3f5ef;border:1px solid #dfe6d8;border-radius:5px;display:grid;gap:9px}.platform-library_coverage__Sgbia{margin:0 0 12px;color:#52664f;font-size:12px;line-height:1.7}.platform-library_coverage__Sgbia summary{cursor:pointer;text-decoration:underline;text-underline-offset:3px;width:fit-content}.platform-library_coverage__Sgbia p{max-width:850px;margin:7px 0}.platform-library_coverage__Sgbia summary:focus-visible{outline:2px solid #92b49e;outline-offset:3px}.platform-library_searchRow__O0YJr{display:grid;grid-template-columns:minmax(145px,.8fr) minmax(240px,1.7fr) minmax(210px,1.3fr) minmax(170px,1fr);gap:12px;align-items:start}.platform-library_search__P4Hfr{min-width:0}.platform-library_searchInput__MR8xE{display:flex;align-items:stretch;gap:6px;margin-top:5px}.platform-library_searchInput__MR8xE input{flex:1}.platform-library_filterActions__OP0pd button,.platform-library_searchInput__MR8xE button{padding:6px 8px;border:1px solid #c0d1bd;border-radius:4px;background:#fffefa;color:#315c42;font-size:12px;white-space:nowrap;cursor:pointer}.platform-library_filterActions__OP0pd button:disabled,.platform-library_searchInput__MR8xE button:disabled{opacity:.45;cursor:default}.platform-library_activeFilters__EPZk0{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin:12px 0}.platform-library_filterChips__HCsLV{display:flex;flex-wrap:wrap;align-items:center;gap:7px;min-width:0;max-width:100%;margin:0;padding:0;list-style:none}.platform-library_filterChips__HCsLV li{min-width:0;max-width:100%}.platform-library_filterChip__CcfYq{display:inline-flex;align-items:center;gap:8px;max-width:100%;padding:5px 9px;border:1px solid #c0d1bd;border-radius:14px;color:#315c42;background:#edf3e8;font-size:12px;line-height:1.5;text-align:start;cursor:pointer}.platform-library_filterChip__CcfYq span:first-child{min-width:0;overflow-wrap:anywhere}.platform-library_filterChip__CcfYq span:last-child{font-size:16px;line-height:1}.platform-library_filterChip__CcfYq:hover{background:#dce8d8}.platform-library_filterActions__OP0pd{display:flex;flex-wrap:wrap;gap:7px}.platform-library_filterActions__OP0pd button:focus-visible,.platform-library_filterChip__CcfYq:focus-visible,.platform-library_pageJump__osMNe input:focus-visible,.platform-library_pagination__Q2XgM button:focus-visible,.platform-library_searchInput__MR8xE button:focus-visible{outline:2px solid #547c5e;outline-offset:2px}.platform-library_pagination__Q2XgM{flex-wrap:wrap;gap:12px 18px}.platform-library_pageJump__osMNe{display:flex;align-items:center;gap:8px;font-size:13px}.platform-library_pageJump__osMNe input{width:5rem;min-width:0;min-height:36px;border:1px solid #c0d1bd;border-radius:4px;padding:6px 8px;background:#fffefa;color:#2d4434;font:inherit}.platform-library_pageJump__osMNe input:disabled{opacity:.45}.platform-library_filters__hzWvF label{display:flex;flex-direction:column;gap:5px;min-width:0;color:#52644e;font-size:12px;line-height:1.4}.platform-library_filters__hzWvF input,.platform-library_filters__hzWvF select{width:100%;min-width:0;min-height:36px;padding:7px 9px;border:1px solid #cfdac8;border-radius:4px;background:#fffefa;color:#2d4434;font:inherit;font-size:13px}.platform-library_filters__hzWvF input:focus,.platform-library_filters__hzWvF select:focus{outline:2px solid #92b49e;outline-offset:1px}.platform-library_more__tJGdl{font-size:12px;color:#51664f}.platform-library_more__tJGdl summary{cursor:pointer;width:fit-content;max-width:100%;line-height:1.6}.platform-library_more__tJGdl summary span{color:#365846;font-weight:500}.platform-library_more__tJGdl label{margin-top:8px;max-width:340px}.platform-library_filters__hzWvF .platform-library_scopeNote__ttavC{margin:0;font-size:11px;color:#677761;line-height:1.5}.platform-library_tagGroups__oQTbt .platform-library_subjectTag__UQLL6{border:1px solid #bdcdbc;background:#f5f8f3;color:#3e5e47;line-height:1.4}.platform-library_subjectTag__UQLL6 code{font-size:10px;color:#526b55}.platform-library_tagGroups__oQTbt .platform-library_keywordTag___EN2J{background:#edf1e7;color:#5f7258;line-height:1.4}.platform-library_tagGroups__oQTbt .platform-library_keywordTag___EN2J:hover,.platform-library_tagGroups__oQTbt .platform-library_subjectTag__UQLL6:hover{background:#dce8d8;color:#274b34}.platform-library_results__yLJpL mark{background:#f5e8a8;color:inherit;border-radius:2px}.platform-library_abstract__hmcVb{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;margin:8px 0;color:#405648;font-size:13px;line-height:1.65;overflow-wrap:anywhere}.platform-library_matchReason__8qXPD,.platform-library_resultContext__rHB5r,.platform-library_searchStatus__dYiLa{font-size:12px;color:#52664f;line-height:1.6}.platform-library_matchReason__8qXPD{margin:6px 0}.platform-library_resultContext__rHB5r{margin:6px 0;overflow-wrap:anywhere}.platform-library_searchStatus__dYiLa{min-height:1.6em;margin-top:8px}.platform-library_searchError__jgLkP{color:#8b332d;font-size:13px}.platform-library_searchError__jgLkP button,.platform-library_suggestions__MzjT_ button{color:#315c42;background:#f0f5ec;border:1px solid #c0d1bd;border-radius:4px;padding:4px 8px;cursor:pointer}.platform-library_suggestions__MzjT_{font-size:14px;line-height:2}.platform-library_suggestions__MzjT_ button{margin-inline-start:6px;font:inherit}.platform-library_searchError__jgLkP button:focus-visible,.platform-library_suggestions__MzjT_ button:focus-visible{outline:2px solid #547c5e;outline-offset:2px}@media (max-width:950px){.platform-library_searchRow__O0YJr{grid-template-columns:minmax(150px,.8fr) minmax(200px,1.5fr)}}@media (max-width:540px){.platform-library_filters__hzWvF{padding:10px;gap:10px}.platform-library_searchRow__O0YJr{grid-template-columns:1fr;gap:9px}.platform-library_filters__hzWvF input,.platform-library_filters__hzWvF select{font-size:14px;min-height:38px}}.platform-home_homeLayout__tW6t4{display:grid;grid-template-columns:minmax(0,1fr);width:92%;max-width:1120px;margin:0 auto;padding:34px 0 48px}.platform-home_home__l0XV0{min-width:0}.platform-home_searchSection___7f_t{margin:0 0 35px}.platform-home_searchSection___7f_t h1{font:600 28px/1.35 var(--font-stix),Georgia,serif;margin:0 0 8px;color:#243e33}.platform-home_searchSection___7f_t p{font-size:13px;color:#758075;line-height:1.7;margin:0 0 19px}.platform-home_searchSection___7f_t form{display:flex;gap:8px}.platform-home_searchSection___7f_t input{flex:1;min-width:0;border:1px solid #cfd7cb;border-radius:3px;background:#fff;padding:11px 13px;font-size:14px}.platform-home_searchSection___7f_t input:focus-visible{outline:2px solid #7b9887;outline-offset:2px}.platform-home_searchSection___7f_t form button{padding:10px 22px;font-size:13px;white-space:nowrap}.platform-home_searchMeta__IsDds{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:11px;color:#84907f;margin-top:11px}.platform-home_searchMeta__IsDds button{color:#557260;font-size:12px;text-decoration:underline;text-underline-offset:3px}.platform-home_fields__nqYxy{border-top:1px solid #dce1d5;padding-top:19px}.platform-home_fields__nqYxy h2{font:600 18px/1.5 var(--font-stix),Georgia,serif;margin:0 0 13px}.platform-home_fieldGroups__at_PJ{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:30px}.platform-home_fieldGroup__VHI_C{min-width:0}.platform-home_fieldGroup__VHI_C h3{font:600 13px/1.5 var(--font-inter),Arial,sans-serif;color:#6b796f;margin:0 0 5px}.platform-home_otherFields__zOJV3{display:flex;flex-direction:column;gap:23px;min-width:0}.platform-home_fieldGrid__HdGpV{display:grid;grid-template-columns:minmax(0,1fr);column-gap:22px}.platform-home_mathGrid__RHpzY{grid-template-columns:repeat(2,minmax(0,1fr))}.platform-home_fieldGrid__HdGpV a{display:grid;grid-template-columns:minmax(0,1fr) 28px;gap:9px;align-items:baseline;min-width:0;border-bottom:1px solid #e5e8de;padding:8px 0;color:#314d3b;font-size:12px;min-height:36px}.platform-home_fieldGrid__HdGpV a:hover{color:#a22b2b}.platform-home_fieldGrid__HdGpV a:focus-visible{outline:2px solid #7b9887;outline-offset:3px}.platform-home_fieldGrid__HdGpV span{line-height:1.5;overflow-wrap:normal;word-break:normal}.platform-home_fieldGrid__HdGpV small{text-align:right;color:#778373;font-size:11px}.platform-home_categoryNote__2S0mp{font-size:11px;color:#7b8679;line-height:1.6;margin:14px 0 0}.platform-home_fieldGrid__HdGpV .platform-home_empty__PkdKg{color:#929b8c}.platform-home_srOnly__ObsBd{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.platform-home_examples__FNCEY{border-top:1px solid #dce1d5;padding-top:15px;margin-top:24px;font-size:12px}.platform-home_examples__FNCEY h2{font:600 17px/1.4 var(--font-stix),Georgia,serif;margin:0 0 5px}.platform-home_examples__FNCEY p{color:#758075;margin:0 0 6px}.platform-home_examples__FNCEY ul{padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:5px 20px}.platform-home_examples__FNCEY a{color:#41604e;text-decoration:underline;text-underline-offset:3px}@media (max-width:1000px){.platform-home_fieldGroups__at_PJ{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:25px}.platform-home_mathGrid__RHpzY{grid-template-columns:minmax(0,1fr)}}@media (max-width:700px){.platform-home_homeLayout__tW6t4{width:calc(100% - 32px);padding:23px 0 35px}.platform-home_searchSection___7f_t h1{font-size:23px}.platform-home_searchSection___7f_t{margin-bottom:25px}.platform-home_fieldGroups__at_PJ{grid-template-columns:minmax(0,1fr);gap:25px}.platform-home_mathGrid__RHpzY{grid-template-columns:repeat(2,minmax(0,1fr))}.platform-home_fieldGrid__HdGpV a{gap:7px;font-size:12px}.platform-home_searchSection___7f_t form button{padding:10px 16px}.platform-home_otherFields__zOJV3{display:grid;grid-template-columns:1fr 1fr;gap:22px}}@media (max-width:520px){.platform-home_mathGrid__RHpzY,.platform-home_otherFields__zOJV3{grid-template-columns:minmax(0,1fr)}.platform-home_fieldGrid__HdGpV a{padding:8px 0}}.platform-home_hotTopics__TVnYi{padding-left:24px}.platform-home_hotTopics__TVnYi li{margin:12px 0}.platform-home_hotTopics__TVnYi small{display:block;color:#758075;margin-top:4px}.platform-home_examples__FNCEY select{max-width:100%;padding:5px;margin-bottom:12px}