.original-study-guide_guide__3GR7v{max-width:880px;margin:2rem auto;padding:clamp(1rem,3vw,2.5rem);border:1px solid #d8e2de;background:#fff;color:#193c30;line-height:1.75;scroll-margin-top:1rem}.original-study-guide_guide__3GR7v h2{font-family:Georgia,serif;font-size:1.65rem;line-height:1.3;margin:1.7rem 0 .7rem;color:#075c3e}.original-study-guide_guide__3GR7v header h2{font-size:clamp(1.7rem,4vw,2.35rem);margin:.4rem 0 1rem}.original-study-guide_guide__3GR7v h3{font-size:1.12rem;line-height:1.5;font-weight:700;margin:1.3rem 0 .5rem}.original-study-guide_guide__3GR7v p{margin:.6rem 0 1rem}.original-study-guide_guide__3GR7v ol,.original-study-guide_guide__3GR7v ul{padding-left:1.5rem;list-style:revert}.original-study-guide_guide__3GR7v li{margin:.5rem 0}.original-study-guide_guide__3GR7v a{color:#075c3e;text-decoration:underline;text-underline-offset:3px}.original-study-guide_guide__3GR7v a:focus-visible,.original-study-guide_guide__3GR7v summary:focus-visible{outline:2px solid #075c3e;outline-offset:4px}.original-study-guide_guide__3GR7v nav{display:flex;flex-wrap:wrap;gap:.6rem 1.2rem;padding:1rem 0;border-bottom:1px solid #d8e2de}.original-study-guide_kicker__XfXRF{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em}.original-study-guide_notice__UEybW{background:#f1f6f3;border-left:3px solid #075c3e;padding:.8rem 1rem;font-size:.92rem}.original-study-guide_table__JRgJi{overflow-x:auto;margin:1.3rem 0}.original-study-guide_table__JRgJi table{border-collapse:collapse;width:100%;font-size:.9rem}.original-study-guide_table__JRgJi td,.original-study-guide_table__JRgJi th{border:1px solid #cad8d1;padding:.6rem;text-align:left;vertical-align:top}.original-study-guide_table__JRgJi th{background:#eaf3ee}.original-study-guide_question__70q7n{border-bottom:1px solid #d8e2de;padding:.1rem 0 1rem}.original-study-guide_guide__3GR7v summary{cursor:pointer;color:#075c3e;font-weight:600;padding:.5rem 0}.original-study-guide_guide__3GR7v details p{padding:.7rem 1rem;background:#f1f6f3}.original-study-guide_guide__3GR7v section{scroll-margin-top:2rem}.original-study-guide_guide__3GR7v footer{border-top:1px solid #d8e2de;margin-top:2rem;font-size:.9rem}.paper-page_menu__ESZbX,.paper-page_page__Faoil{--pp-green:#08784f;--pp-green-dark:#075c3e;--pp-green-soft:#e7f2ee;--pp-line:#dfe3e6;--pp-ink:#17212d;--pp-text:#34414d;--pp-muted:#5f6b76;--pp-focus:rgba(8,120,79,0.32)}.paper-page_page__Faoil{width:100%;max-width:1280px;margin:0 auto;padding:8px 0 20px;color:var(--pp-ink);font-family:Arial,Helvetica,sans-serif}.paper-page_header__tTcvY{position:relative;margin:0 0 8px}.paper-page_back__0nfN9{position:absolute;top:-10px;left:-10px;z-index:1;display:inline-flex;align-items:center;justify-content:center;gap:6px;width:44px;height:44px;padding:0;border:0;border-radius:2px;background:transparent;color:var(--pp-green-dark);font:700 14px/1 Arial,Helvetica,sans-serif;cursor:pointer;-webkit-tap-highlight-color:transparent}.paper-page_back__0nfN9 svg{width:22px;height:22px;flex:0 0 auto}.paper-page_back__0nfN9:hover{background:var(--pp-green-soft)}.paper-page_back__0nfN9:focus-visible{outline:3px solid var(--pp-focus);outline-offset:0}.paper-page_backLabel__ZDHgk{display:none}.paper-page_headText__b7dkC{min-width:0}.paper-page_title__T8_Fc{display:-webkit-box;margin:0;overflow:hidden;text-indent:36px;color:var(--pp-ink);font-family:Georgia,Times New Roman,serif;font-size:17px;font-weight:500;line-height:1.24;letter-spacing:-.2px;overflow-wrap:anywhere;-webkit-box-orient:vertical;-webkit-line-clamp:2}@media (max-width:639px){.paper-page_title__T8_Fc[data-long]{font-size:16px}}.paper-page_meta__vXlw0{margin:5px 0 0;color:var(--pp-muted);font-size:14px;line-height:1.4}.paper-page_metaPart__yK_YU{white-space:nowrap}.paper-page_toolbar__GGTle{display:flex;flex-direction:column;gap:8px;margin:0 0 8px}.paper-page_actions__RuaLn{display:flex;flex-wrap:wrap;min-width:0;align-items:stretch;gap:8px}.paper-page_btn__mEav9{box-sizing:border-box;display:inline-flex;min-width:44px;min-height:44px;align-items:center;justify-content:center;gap:7px;padding:0 12px;border:1px solid var(--pp-line);border-radius:2px;background:#fff;color:var(--pp-green-dark);font:700 14px/1.1 Arial,Helvetica,sans-serif;text-decoration:none;white-space:nowrap;cursor:pointer;-webkit-tap-highlight-color:transparent}.paper-page_btn__mEav9 svg{width:18px;height:18px;flex:0 0 auto}.paper-page_btn__mEav9:hover{border-color:#b9d9cc;background:var(--pp-green-soft)}.paper-page_btn__mEav9:focus-visible{outline:3px solid var(--pp-focus);outline-offset:2px}.paper-page_btn__mEav9:disabled{cursor:progress;opacity:.65}.paper-page_btnPrimary__etMDa{border-color:var(--pp-green);background:var(--pp-green);color:#fff}.paper-page_btnPrimary__etMDa:hover{border-color:var(--pp-green-dark);background:var(--pp-green-dark)}.paper-page_btnDanger__ounHQ{border-color:#e5bcbc;color:#a73e3e}.paper-page_btnDanger__ounHQ:hover{border-color:#d99a9a;background:#fbefef}.paper-page_download__LTRdz{flex:1 1 auto;min-width:0}.paper-page_shareGroup__zjkV4{display:flex;min-width:0;flex:1.4 1 auto}.paper-page_shareMain__80ROa{min-width:0;flex:1 1 auto;border-top-right-radius:0;border-bottom-right-radius:0}.paper-page_shareMore__aGuUF{flex:0 0 44px;padding:0;border-left-color:rgba(255,255,255,.5);border-top-left-radius:0;border-bottom-left-radius:0}.paper-page_search__bqZm2{flex:0 0 44px;padding:0}.paper-page_searchLabel__BTGKq{display:none}.paper-page_modes__q6HTI{display:grid;grid-template-columns:1fr 1fr;overflow:hidden;border:1px solid var(--pp-line);border-radius:2px;background:#fff}.paper-page_mode__YU_kv{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:8px;padding:0 12px;border:0;background:#fff;color:#3f4a55;font:700 14px/1 Arial,Helvetica,sans-serif;cursor:pointer;-webkit-tap-highlight-color:transparent}.paper-page_mode__YU_kv+.paper-page_mode__YU_kv{border-left:1px solid var(--pp-line)}.paper-page_mode__YU_kv svg{width:18px;height:18px;flex:0 0 auto}.paper-page_mode__YU_kv:hover{background:var(--pp-green-soft);color:var(--pp-green-dark)}.paper-page_mode__YU_kv[aria-selected=true]{background:var(--pp-green);color:#fff}.paper-page_mode__YU_kv:focus-visible{outline:3px solid var(--pp-focus);outline-offset:-3px}.paper-page_body__6WY0x{display:block}.paper-page_main__IxFsY,.paper-page_reader__pxWy5{min-width:0}.paper-page_reader__pxWy5 .readnary-classic-manual-pdf{height:clamp(440px,calc(100vh - 214px),780px)!important;height:clamp(440px,calc(100svh - 214px),780px)!important}.paper-page_side__QDRBj{display:flex;min-width:0;flex-direction:column;gap:14px;margin-top:18px}.paper-page_card__mj9zg{padding:14px 16px;border:1px solid var(--pp-line);background:#fff}.paper-page_cardTitle__QCOo5{margin:0 0 8px;color:var(--pp-ink);font-family:Georgia,Times New Roman,serif;font-size:18px;font-weight:500;line-height:1.2}.paper-page_about__08GNX{margin:0;color:var(--pp-text);font-size:14px;line-height:1.6;overflow-wrap:anywhere}.paper-page_facts__2WQ3o{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:0;font-size:14px;line-height:1.4}.paper-page_aboutFacts__CUev9{margin-top:12px;padding-top:12px;border-top:1px solid var(--pp-line)}.paper-page_facts__2WQ3o dt{color:var(--pp-muted)}.paper-page_facts__2WQ3o dd{margin:0;color:var(--pp-ink);font-weight:700}.paper-page_tags__KFOOJ{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}.paper-page_tag__p79C7{padding:5px 10px;border:1px solid #cbded6;background:var(--pp-green-soft);color:var(--pp-green-dark);font-size:14px;font-weight:700;line-height:1.2}.paper-page_manage__Ure2J{display:flex;flex-wrap:wrap;gap:8px}.paper-page_menu__ESZbX{font-family:Arial,Helvetica,sans-serif}@media (max-width:380px){.paper-page_download__LTRdz,.paper-page_shareMain__80ROa{padding:0 10px}.paper-page_download__LTRdz svg{display:none}}@media (max-width:340px){.paper-page_download__LTRdz,.paper-page_shareMain__80ROa{padding:0 8px}.paper-page_shareMain__80ROa svg{display:none}.paper-page_title__T8_Fc{font-size:16px}}@media (min-width:640px){.paper-page_header__tTcvY{display:flex;align-items:flex-start;gap:8px}.paper-page_back__0nfN9{position:static;flex:0 0 auto;width:auto;min-width:44px;margin:-6px 0 0 -10px;padding:0 12px 0 10px}.paper-page_backLabel__ZDHgk{display:inline}.paper-page_headText__b7dkC{flex:1 1 auto}.paper-page_title__T8_Fc{font-size:22px;text-indent:0}.paper-page_actions__RuaLn{justify-content:flex-start}.paper-page_download__LTRdz,.paper-page_shareGroup__zjkV4{flex:0 0 auto}.paper-page_search__bqZm2{flex:0 0 auto;padding:0 14px}.paper-page_searchLabel__BTGKq{display:inline}.paper-page_modes__q6HTI{width:320px}}@media (min-width:1100px){.paper-page_page__Faoil{padding:6px 0 28px}.paper-page_header__tTcvY{margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--pp-line)}.paper-page_back__0nfN9{margin-top:-2px}.paper-page_title__T8_Fc{font-size:28px;letter-spacing:-.4px}.paper-page_meta__vXlw0{margin-top:6px}.paper-page_body__6WY0x{display:grid;grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:28px}.paper-page_toolbar__GGTle{flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 16px;margin-bottom:10px}.paper-page_modes__q6HTI{flex:0 0 auto;order:1;width:280px}.paper-page_actions__RuaLn{flex:0 0 auto;order:2}.paper-page_search__bqZm2{flex:0 0 44px;padding:0}.paper-page_searchLabel__BTGKq{display:none}.paper-page_side__QDRBj{margin-top:0}.paper-page_reader__pxWy5 .readnary-classic-manual-pdf{height:clamp(520px,calc(100vh - 210px),940px)!important}}@media (min-width:1280px){.paper-page_modes__q6HTI{width:320px}.paper-page_search__bqZm2{flex:0 0 auto;padding:0 14px}.paper-page_searchLabel__BTGKq{display:inline}}.readnary-related-pair{display:flex;flex-wrap:wrap;gap:1px;width:100%;max-width:min(100%,1280px)!important;margin:0 auto 4px;border:1px solid #c7d9d1;border-left:4px solid #075c3e;background:#d5e3dc}.readnary-related-pair-link{flex:1 1 100%;display:flex;align-items:center;gap:8px;min-width:0;min-height:48px;padding:8px 14px;background:#f4f8f6;color:#075c3e;font-size:15px;font-weight:600;line-height:1.3;text-decoration:none;overflow-wrap:anywhere}.readnary-related-pair-link:after{content:"\2192";content:"\2192"/"";margin-left:auto;color:#08784f;font-size:18px;font-weight:400;line-height:1}.readnary-related-pair-link:hover{background:#e7f2ee}.readnary-related-pair-link:focus-visible{outline:2px solid #08784f;outline-offset:-2px}@media (min-width:601px){.readnary-related-pair{gap:0;margin-bottom:6px;background:#f4f8f6}.readnary-related-pair-link{flex:0 0 auto;padding:8px 22px 8px 16px}.readnary-related-pair-link+.readnary-related-pair-link{border-left:1px solid #d5e3dc}.readnary-related-pair-link:after{margin-left:2px}}.readnary-related-more{width:100%;max-width:min(100%,1280px)!important;margin:8px auto 0;padding:22px 0 6px;border-top:1px solid #dfe3e6;color:#182331}.readnary-related-more h2{margin:0;color:#17212d;font-family:Georgia,Times New Roman,serif;font-size:22px;font-weight:500;letter-spacing:-.3px;line-height:1.2;overflow-wrap:anywhere}.readnary-related-more-note{margin:6px 0 0;color:#6b7480;font-size:14px;line-height:1.4}.readnary-related-list{display:grid;grid-template-columns:minmax(0,1fr);column-gap:32px;margin:12px 0 0;padding:0;list-style:none}.readnary-related-list>li{margin:0;padding:0;border-bottom:1px solid #dfe3e6}.readnary-related-row{position:relative;display:flex;flex-direction:column;justify-content:center;gap:2px;min-height:56px;padding:9px 30px 9px 6px;color:#182331;text-decoration:none}.readnary-related-row:after{content:"";position:absolute;top:50%;right:10px;width:8px;height:8px;border-top:2px solid #08784f;border-right:2px solid #08784f;transform:translateY(-50%) rotate(45deg)}.readnary-related-row:hover{background:#f4f8f6}.readnary-related-row:hover .readnary-related-row-title{color:#075c3e}.readnary-related-row:focus-visible{outline:2px solid #08784f;outline-offset:-2px}.readnary-related-row-title{color:#17212d;font-size:15px;font-weight:600;line-height:1.3}.readnary-related-row-meta{overflow:hidden;color:#6b7480;font-size:14px;line-height:1.3;text-overflow:ellipsis;white-space:nowrap}@media (min-width:900px){.readnary-related-list{grid-template-columns:repeat(2,minmax(0,1fr))}.readnary-related-more h2{font-size:24px}}@media (max-width:600px){.readnary-related-more{margin-top:0;padding-top:18px}.readnary-related-more h2{font-size:20px}}