@charset "UTF-8";._shell_6cq6x_1{display:grid;grid-template-columns:260px 1fr;min-height:100vh;height:100vh;overflow:hidden}._sidebar_6cq6x_9{background:#2a241c;color:#f4efe4;padding:22px 18px;display:flex;flex-direction:column;gap:22px}._brand_6cq6x_18{display:flex;align-items:center;gap:12px;text-decoration:none}._brand_6cq6x_18 img{width:42px;height:42px;border-radius:10px;object-fit:cover;background:#f4efe4}._brand_6cq6x_18 strong{display:block;font-family:Georgia,Iowan Old Style,serif;font-size:1.2rem}._brand_6cq6x_18 span{display:block;color:#c9c4b2;font-size:.78rem}._nav_6cq6x_42{display:flex;flex-direction:column;gap:6px}._navLink_6cq6x_48{text-decoration:none;padding:10px 12px;border-radius:10px;color:#e6e4d8}._navLink_6cq6x_48._active_6cq6x_54,._navLink_6cq6x_48:hover{background:#fefefc14;color:#fff}._spacer_6cq6x_59{flex:1}._who_6cq6x_63{font-size:.85rem;color:#c9c4b2}._link_6cq6x_68{background:none;border:0;color:#e2cda3;cursor:pointer;padding:0;margin-top:6px;font:inherit}._main_6cq6x_78{padding:24px 32px;max-width:none;min-height:0;overflow:auto;display:flex;flex-direction:column}@media(max-width:900px){._shell_6cq6x_1{grid-template-columns:1fr;height:auto;overflow:visible}._sidebar_6cq6x_9{flex-direction:row;align-items:center;overflow:auto}._nav_6cq6x_42{flex-direction:row}._spacer_6cq6x_59,._who_6cq6x_63{display:none}._main_6cq6x_78{padding:18px 16px 40px;overflow:visible}}._root_aszg4_1{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:10px 16px;cursor:pointer;background:var(--ink);color:#fefefc;text-decoration:none;font:inherit}._root_aszg4_1:disabled,._root_aszg4_1._disabled_aszg4_15{opacity:.5;cursor:not-allowed}._secondary_aszg4_20{background:transparent;color:var(--ink);border:1px solid var(--line-strong)}._ghost_aszg4_26{background:var(--sand);color:var(--ink)}._danger_aszg4_31{background:var(--bad)}._sm_aszg4_35{padding:6px 12px;font-size:.85rem;margin-top:6px}._toTop_aszg4_41{padding:8px 14px;font-size:.9rem}._root_1vjyf_1{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}._root_1vjyf_1 h2,._root_1vjyf_1 h3{margin:0 0 12px;font-family:Georgia,serif}._head_1vjyf_14{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:8px}._head_1vjyf_14 h2{margin:0}._search_1jcnh_1{margin-bottom:16px}._actions_1jcnh_5{margin-top:0}._form_1jcnh_9{margin-top:12px}._row_1jcnh_13{cursor:pointer}._preview_1jcnh_17{margin-top:14px;background:#f8f1e4;border-radius:12px;padding:12px 14px;color:var(--ink-soft);font-size:.9rem}._previewText_1jcnh_26{white-space:pre-wrap}._root_1yqfj_1{display:inline-block;font-size:.75rem;padding:3px 8px;border-radius:999px;background:var(--sand);color:var(--ink-soft)}._ok_1yqfj_10{background:#e6f0ea;color:var(--ok)}._warn_1yqfj_15{background:#f7ead8;color:var(--warn)}._bad_1yqfj_20{background:#f7e3e1;color:var(--bad)}._root_1ew55_1{min-height:100vh;display:grid;place-items:center;padding:24px}._card_1ew55_8{width:min(420px,100%)}._logo_1ew55_12{border-radius:12px}._title_1ew55_16{font-size:1.7rem;margin-top:12px}._hint_1ew55_21{margin-top:16px}._identity_dtrul_1{display:flex;gap:16px;align-items:center;margin-bottom:8px}._avatar_dtrul_8{width:72px;height:72px;border-radius:50%;background:#efe2c9;color:var(--caramel-deep);display:grid;place-items:center;font-family:Georgia,serif;font-size:1.5rem}._root_2ymjp_1{position:fixed;inset:0;z-index:200;background:#fcfcf8d1;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:grid;place-items:center;text-align:center;padding:24px}._root_2ymjp_1 p{margin:18px 0 0;color:var(--ink-soft);font-size:1.15rem}._spinner_2ymjp_18{width:72px;height:72px;border:5px solid var(--line-strong);border-top-color:var(--ink);border-radius:50%;animation:_spin_2ymjp_18 .75s linear infinite;margin:0 auto}@keyframes _spin_2ymjp_18{to{transform:rotate(360deg)}}._root_ydah0_1{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 22px}._stage_ydah0_8{padding:7px 11px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:.85rem}._done_ydah0_16{background:#efe2c9;color:var(--caramel-deep);border-color:transparent}._current_ydah0_22{background:var(--ink);color:#fff;border-color:var(--ink)}._root_2puxw_1{border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:1.2rem;line-height:1;padding:4px 8px}._root_2puxw_1:disabled{opacity:.5;cursor:not-allowed}._root_vymij_1{list-style:none;margin:0 0 8px;padding:0;display:flex;flex-direction:column;gap:6px}._item_vymij_10{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--sand);font-size:.9rem}._root_19pt5_1{position:relative;overflow:hidden;display:inline-flex;margin-top:0}._root_19pt5_1 input{position:absolute;inset:0;opacity:0;cursor:pointer}._root_1gah8_1{margin:6px 0 4px}._panel_1q2u4_1{display:flex;flex-direction:column;min-height:0;overflow:hidden;height:100%}._log_1q2u4_9{flex:1;overflow:auto;display:flex;flex-direction:column;gap:8px;min-height:0;margin:8px 0 12px}._bubble_1q2u4_19{padding:9px 12px;border-radius:12px;font-size:.9rem;max-width:95%}._user_1q2u4_26{background:var(--sand);align-self:flex-end}._assistant_1q2u4_31{background:#f8f1e4;align-self:flex-start}._form_1q2u4_36{display:flex;flex-direction:column;gap:8px;flex-shrink:0}._form_1q2u4_36 textarea{min-height:140px;margin-bottom:0}._actions_1q2u4_47{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:0}._actions_1q2u4_47 button,._actions_1q2u4_47 label{min-height:42px;padding:10px 16px;font-size:1rem;margin-top:0}@media(max-width:900px){._panel_1q2u4_1{height:auto;max-height:none}}._section_26m9o_1{border:1px solid var(--line);border-radius:12px;padding:10px;margin:12px 0;background:#fff}._row_26m9o_9{display:grid;grid-template-columns:auto auto 1fr auto;gap:8px;align-items:center;margin:6px 0}._nested_26m9o_17{margin-left:12px}._deep_26m9o_21{margin-left:28px;grid-template-columns:auto auto 1fr auto auto}._num_26m9o_26{font-size:.8rem;color:var(--muted);white-space:nowrap;min-width:4.5rem}._chapter_26m9o_33{margin:8px 0 8px 8px}._chunkFields_26m9o_37{display:grid;gap:4px}._goal_26m9o_42{font-size:.85rem;color:var(--ink-soft);background:var(--cream)}._pages_26m9o_48{width:4.4rem;text-align:right;font-variant-numeric:tabular-nums}._dropOver_26m9o_54{outline:2px dashed var(--caramel)}._footer_26m9o_58{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:16px}._root_5ofqi_1{display:grid;grid-template-columns:minmax(0,3fr) minmax(280px,2fr);gap:20px;flex:1;min-height:0;align-items:stretch;overflow:hidden}._list_5ofqi_11{min-height:0;overflow:auto}._chat_5ofqi_16{min-height:0;overflow:hidden;height:auto;max-height:none;position:static}@media(max-width:900px){._root_5ofqi_1{grid-template-columns:1fr;overflow:visible}._list_5ofqi_11{overflow:visible}}._root_4ef94_1{cursor:grab;color:var(--muted);padding:4px 6px;-webkit-user-select:none;user-select:none;letter-spacing:-2px}._root_4ef94_1:active{cursor:grabbing}._root_ys7mz_1{display:grid;gap:6px;box-shadow:none;margin:10px 0}._row_ys7mz_8{display:flex;justify-content:space-between;gap:8px;align-items:start}._meta_ys7mz_15{color:var(--muted);font-size:.85rem}._card_pesww_1{max-width:640px}._wrap_pesww_5{height:12px;background:var(--sand);border-radius:999px;overflow:hidden;margin:22px 0 10px}._bar_pesww_13{height:100%;background:var(--ink);border-radius:999px;transition:width .4s ease}._label_pesww_20{color:var(--ink-soft);margin:0}._wrap_jenmz_1{min-height:50vh}._split_jenmz_5{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}._head_jenmz_13{flex-shrink:0}._title_jenmz_17{font-family:Georgia,Iowan Old Style,serif;font-size:1.55rem;margin:0 0 6px}._lead_jenmz_23{color:var(--ink-soft);margin:0 0 12px}._error_jenmz_28{margin-bottom:12px}@media(max-width:900px){._split_jenmz_5{overflow:visible;height:auto}}._form_1xo4z_1{margin-bottom:18px}._card_1xo4z_5{text-decoration:none;display:block}._card_1xo4z_5:hover{border-color:var(--line-strong)}._row_1xo4z_13{display:flex;justify-content:space-between;gap:12px}._meta_1xo4z_19{margin-top:6px}._page_l80s5_2{--accent: #a84c32;background:#f7f5ee;color:#282b25;font-family:Segoe UI,system-ui,sans-serif;overflow:clip}._page_l80s5_2 h1,._page_l80s5_2 h2,._page_l80s5_2 h3,._page_l80s5_2 p{margin:0}._page_l80s5_2 h1,._page_l80s5_2 h2{font-family:Georgia,Times New Roman,serif;font-weight:400;letter-spacing:-.045em}._page_l80s5_2 h2{font-size:clamp(36px,3.6vw,52px);line-height:1.13}._page_l80s5_2 em{color:var(--accent);font-weight:400}._page_l80s5_2 a{text-decoration:none}._page_l80s5_2 a,._page_l80s5_2 summary{-webkit-tap-highlight-color:transparent}._page_l80s5_2 a:focus-visible,._page_l80s5_2 summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px;border-radius:3px}._page_l80s5_2 section{scroll-margin-top:28px}._header_l80s5_40,._hero_l80s5_40,._section_l80s5_40,._footer_l80s5_40{max-width:1240px;margin-inline:auto;padding-inline:48px}._header_l80s5_40{display:flex;align-items:center;justify-content:space-between;min-height:106px;gap:32px}._brand_l80s5_54{font-family:Georgia,serif;font-size:29px;font-weight:700;letter-spacing:-.055em}._brand_l80s5_54 span{display:block;font-family:Segoe UI,sans-serif;font-size:10px;font-weight:400;letter-spacing:.025em;color:#6a6c61;margin-top:1px}._navigation_l80s5_70{display:flex;gap:30px;font-size:13px;color:#575b50}._navigation_l80s5_70 a:hover{color:var(--accent)}._login_l80s5_80{border-bottom:1px solid #b3b5a9;padding-block:8px;font-size:14px;white-space:nowrap}._skip_l80s5_87{position:absolute;left:20px;top:-100px;z-index:10;background:#fff;padding:12px}._skip_l80s5_87:focus{top:10px}._eyebrow_l80s5_99{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;display:flex;align-items:center;gap:10px}._dot_l80s5_109{width:7px;height:7px;border-radius:50%;background:var(--accent)}._hero_l80s5_40{display:grid;grid-template-columns:1.2fr 1fr;column-gap:60px;padding-top:72px}._heroCopy_l80s5_123{padding-top:22px}._heroCopy_l80s5_123 h1{font-size:clamp(46px,5.1vw,72px);line-height:1.06;margin-block:28px}._heroCopy_l80s5_123 h1 em{display:block}._intro_l80s5_135{max-width:455px;font-size:17px;line-height:1.75;color:#65685e}._heroActions_l80s5_142{display:flex;align-items:center;flex-wrap:wrap;gap:24px;margin-top:34px}._primary_l80s5_150{display:inline-flex;justify-content:space-between;align-items:center;gap:36px;background:#293a2e;color:#fffdf5;padding:16px 22px;border-radius:5px;font-size:14px;font-weight:500;min-height:52px;transition:background .15s}._primary_l80s5_150:hover{background:#3c513e}._primary_l80s5_150 span{font-size:19px}._textLink_l80s5_171{font-size:12px;display:inline-flex;align-items:center;gap:10px;border-bottom:1px solid #b6b7ab;padding-block:7px}._textLink_l80s5_171:hover{color:var(--accent)}._small_l80s5_183{font-size:11px;line-height:1.6;color:#77796e;margin-top:19px!important}._preview_l80s5_190{position:relative;padding:24px 12px 52px 10px;align-self:center;min-width:0}._previewLabel_l80s5_197{display:block;margin-bottom:20px;text-align:center;color:#7a7b6f;font-size:10px}._paperBack_l80s5_205{position:absolute;inset:56px 0 38px 24px;background:#dedbcf;border:1px solid #d3cfc0;transform:rotate(5deg)}._paper_l80s5_205{position:relative;background:#fffef9;padding:28px 32px 20px;border:1px solid #deddd2;box-shadow:0 14px 32px #3b3a2710;transform:rotate(-2deg)}._paper_l80s5_205 h2{font-size:39px;margin-top:30px;line-height:1.05}._paperTop_l80s5_227,._paperBottom_l80s5_227{display:flex;justify-content:space-between;gap:10px;font-size:8px;letter-spacing:.06em;color:#8a8a7e}._paperTop_l80s5_227{padding-bottom:18px;border-bottom:1px solid #dfded2}._paperLead_l80s5_241{margin-top:12px!important;font-size:11px;color:#74766b}._paperRows_l80s5_247{margin-top:25px}._paperRows_l80s5_247 div{display:flex;align-items:center;gap:17px;padding:13px 0;border-bottom:1px solid #e9e7dd}._paperRows_l80s5_247 div>span{color:#9a7665;font-size:10px}._paperRows_l80s5_247 div>span:last-child{margin-left:auto}._paperRows_l80s5_247 p{font-size:12px}._paperRows_l80s5_247 small{display:block;font-size:9px;color:#818377;margin-top:3px}._paperBottom_l80s5_227{margin-top:25px}._paperNote_l80s5_278{position:absolute;bottom:10px;right:-8px;background:#e8b995;padding:16px 20px;transform:rotate(4deg);font-family:Georgia,serif;font-style:italic;font-size:18px;line-height:1.25;box-shadow:2px 5px 8px #28251d0b}._heroStrip_l80s5_292{grid-column:1/-1;display:flex;justify-content:space-between;gap:24px;padding-block:28px;border-block:1px solid #dbddd1;margin-top:68px;color:#74776b;font-size:11px;text-transform:uppercase;letter-spacing:.07em}._heroStrip_l80s5_292 span:before{content:"✳";color:#87937a;margin-right:12px}._section_l80s5_40{padding-block:100px}._sectionHeading_l80s5_315{display:grid;grid-template-columns:1fr 2fr;gap:30px}._sectionHeading_l80s5_315 ._eyebrow_l80s5_99{align-self:start;padding-top:12px}._steps_l80s5_325{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:60px}._steps_l80s5_325 h3{margin-top:25px;font-size:18px;font-weight:500;letter-spacing:-.02em}._steps_l80s5_325 p{font-size:14px;color:#6d7165;line-height:1.8;margin-top:13px}._stepNumber_l80s5_344{font:italic 38px Georgia,serif;color:#a77660;display:block;border-bottom:1px solid #d9dbce;padding-bottom:18px}._inside_l80s5_352{background:#eaece2;display:grid;grid-template-columns:1fr 1fr;gap:100px;border-radius:8px;padding:75px 64px;max-width:1144px}._insideIntro_l80s5_362 h2{margin-top:25px}._insideIntro_l80s5_362>p:not(._eyebrow_l80s5_99){font-size:14px;line-height:1.8;color:#656b5c;max-width:345px;margin-top:24px}._insideIntro_l80s5_362 ._textLink_l80s5_171{margin-top:24px}._features_l80s5_376 article{display:flex;align-items:start;gap:24px;padding-block:25px;border-bottom:1px solid #cdd1c2}._features_l80s5_376 article:first-child{padding-top:0}._features_l80s5_376 article:last-child{border:0;padding-bottom:0}._features_l80s5_376 article>span{width:30px;flex-shrink:0;font:italic 26px Georgia,serif;color:#6c785f}._features_l80s5_376 h3{font-size:17px;font-weight:500}._features_l80s5_376 p{font-size:13px;color:#656b5c;line-height:1.75;margin-top:10px}._directions_l80s5_407{text-align:center;padding-block:112px}._directions_l80s5_407 ._eyebrow_l80s5_99{justify-content:center}._directions_l80s5_407 h2{margin-top:28px;font-size:clamp(40px,4.5vw,61px)}._directionLead_l80s5_419{max-width:580px;margin:25px auto 0!important;font-size:15px;color:#6c7163;line-height:1.8}._tags_l80s5_427{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:30px}._tags_l80s5_427 span{border:1px solid #d5d8cc;border-radius:30px;padding:10px 17px;font-size:12px}._directionNote_l80s5_441{font-size:12px;color:#797d71;margin-top:30px!important}._pricing_l80s5_447{background:#283a30;color:#f6f3e9;display:grid;grid-template-columns:1fr 1fr;gap:100px;padding:75px 80px;max-width:1144px;border-radius:8px}._pricing_l80s5_447 ._eyebrow_l80s5_99{color:#c6cdbb}._pricing_l80s5_447 h2{margin-top:26px}._pricing_l80s5_447 ._pricingCopy_l80s5_463>p:not(._eyebrow_l80s5_99){max-width:340px;font-size:14px;line-height:1.8;margin-top:28px;color:#c1c8bb}._pricing_l80s5_447 ._pricingNote_l80s5_470{font-size:12px;color:#aebba7}._priceCard_l80s5_475{background:#fcfaf3;color:#2e352b;padding:32px;border-radius:5px}._priceCard_l80s5_475 ._priceLabel_l80s5_481{margin:0;font-size:9px;letter-spacing:.09em;color:#6d7365}._priceCard_l80s5_475 ._price_l80s5_475{font:78px/1.2 Georgia,serif;letter-spacing:-.06em;margin-top:10px}._priceCard_l80s5_475 ._price_l80s5_475 span{font-size:36px}._priceCard_l80s5_475 ul{margin:22px 0 28px;padding:20px 0 0;list-style:none;border-top:1px solid #dcdfd1}._priceCard_l80s5_475 li{font-size:12px;margin-bottom:13px}._priceCard_l80s5_475 li:before{content:"✓";margin-right:10px;color:#6c785b}._priceCard_l80s5_475 ._primary_l80s5_150{width:100%}._priceCard_l80s5_475 ._priceFootnote_l80s5_513{font-size:10px;color:#777c6e;margin-top:15px;line-height:1.5}._faq_l80s5_520{display:grid;grid-template-columns:1fr 1.6fr;gap:100px}._faq_l80s5_520 h2{margin-top:24px}._questions_l80s5_529 details{border-bottom:1px solid #d5d9cb;padding-block:22px}._questions_l80s5_529 details:first-child{padding-top:0}._questions_l80s5_529 summary{display:flex;justify-content:space-between;align-items:baseline;gap:25px;cursor:pointer;list-style:none;font-size:15px;line-height:1.5}._questions_l80s5_529 summary::-webkit-details-marker{display:none}._questions_l80s5_529 summary span{font-size:22px;line-height:1;color:#828b74;font-weight:300;transition:transform .15s}._questions_l80s5_529 details[open] summary span{transform:rotate(45deg)}._questions_l80s5_529 p{font-size:13px;line-height:1.8;color:#6d7365;margin-top:16px;max-width:540px}._footer_l80s5_40{display:flex;justify-content:space-between;gap:30px;padding-block:38px;border-top:1px solid #d5d9cb}._footer_l80s5_40 ._footerBrand_l80s5_574{font:700 26px Georgia,serif;letter-spacing:-.06em}._footer_l80s5_40 p{color:#74796b;font-size:11px;margin-top:9px}._footer_l80s5_40>div:last-child{display:flex;flex-direction:column;align-items:end;justify-content:space-between;font-size:13px}._footer_l80s5_40 span{color:#74796b;font-size:10px;margin-top:12px}@media(max-width:1050px){._header_l80s5_40,._hero_l80s5_40,._section_l80s5_40,._footer_l80s5_40{padding-inline:30px}._hero_l80s5_40{gap:30px}._heroActions_l80s5_142{gap:12px}._inside_l80s5_352,._pricing_l80s5_447{margin-inline:30px;padding:50px 35px;gap:40px}._faq_l80s5_520{gap:50px}._paper_l80s5_205{padding-inline:24px}._navigation_l80s5_70{gap:18px}}@media(max-width:760px){._header_l80s5_40{min-height:85px}._navigation_l80s5_70{display:none}._header_l80s5_40,._hero_l80s5_40,._section_l80s5_40,._footer_l80s5_40{padding-inline:22px}._hero_l80s5_40{grid-template-columns:1fr;padding-top:30px}._heroCopy_l80s5_123{padding:0}._heroCopy_l80s5_123 h1{font-size:clamp(44px,8vw,60px)}._intro_l80s5_135{max-width:520px;font-size:16px}._preview_l80s5_190{width:min(420px,94%);margin:18px auto 0}._heroStrip_l80s5_292{margin-top:15px;flex-wrap:wrap;justify-content:start;gap:16px;font-size:9px}._section_l80s5_40{padding-block:65px}._sectionHeading_l80s5_315{grid-template-columns:1fr;gap:20px}._sectionHeading_l80s5_315 ._eyebrow_l80s5_99{padding:0}._steps_l80s5_325{grid-template-columns:1fr;gap:32px;margin-top:35px}._steps_l80s5_325 h3{margin-top:16px}._stepNumber_l80s5_344{font-size:30px;padding-bottom:12px}._inside_l80s5_352,._pricing_l80s5_447{margin-inline:12px;padding:40px 24px;grid-template-columns:1fr;gap:35px}._insideIntro_l80s5_362>p:not(._eyebrow_l80s5_99){max-width:100%}._directions_l80s5_407 h2{font-size:41px}._tags_l80s5_427{gap:8px}._tags_l80s5_427 span{font-size:11px;padding:8px 12px}._priceCard_l80s5_475{padding:26px}._faq_l80s5_520{grid-template-columns:1fr;gap:36px}._footer_l80s5_40{padding-block:30px;flex-wrap:wrap}._footer_l80s5_40>div:last-child{align-items:start;gap:8px}}@media(prefers-reduced-motion:reduce){._page_l80s5_2 a,._questions_l80s5_529 summary span{transition:none}}._stack_1ls4v_1{display:grid;gap:24px;max-width:1100px}._top_1ls4v_7{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}._math_1ls4v_15{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8;overflow-x:auto}._editor_1ls4v_22{min-height:210px;font-family:inherit}._checks_1ls4v_27{display:flex;align-items:flex-start;gap:10px;margin:14px 0}._checks_1ls4v_27 input{width:18px;min-width:18px;height:18px;margin-top:4px}._checks_1ls4v_27 label{margin:0}._file_1ls4v_43{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid #e5dfd2}._status_1ls4v_52{padding:5px 12px;border:1px solid #d6cfbe;border-radius:20px;background:#faf9f4;font-size:14px}._review_1ls4v_60{border-top:1px solid #e5dfd2;padding-top:16px;margin-top:18px}._sources_1ls4v_66{overflow-wrap:anywhere}._step_1ls4v_70{padding:10px 0}._dropzone_1ls4v_74{border:2px dashed #cec5b2;border-radius:16px;padding:28px 20px;background:#faf9f4;text-align:center;transition:background .15s,border-color .15s}._dropzone_1ls4v_74 strong{display:block;font-size:18px}._dropzone_1ls4v_74 p{margin:10px 0}._dragging_1ls4v_90{border-color:#79683d;background:#f1ead8}._dropDisabled_1ls4v_95{opacity:.65}._uploadIcon_1ls4v_99{display:block;font-size:32px;line-height:1.2;margin-bottom:12px}._pickButton_1ls4v_106{border:1px solid #bbb098;border-radius:24px;background:#fff;padding:10px 20px;font:inherit;cursor:pointer}._fileInput_1ls4v_115{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}._selectedFiles_1ls4v_123{list-style:none;padding:0;display:grid;gap:8px}._selectedFiles_1ls4v_123 li{display:flex;gap:12px;align-items:center;border:1px solid #e5dfd2;border-radius:12px;padding:10px;min-width:0}._selectedFiles_1ls4v_123 button{border:0;background:transparent;font-size:26px;cursor:pointer;padding:6px 12px}._thumbnail_1ls4v_146,._documentIcon_1ls4v_146{width:52px;height:52px;object-fit:contain;border-radius:7px;flex-shrink:0}._documentIcon_1ls4v_146{display:grid;place-items:center;background:#f1ede4;font-size:26px}._fileName_1ls4v_161{display:grid;gap:3px;flex:1;min-width:0;overflow-wrap:anywhere}._fileName_1ls4v_161 small{color:#7b7468}._extras_1ls4v_172{margin:20px 0}._extras_1ls4v_172 summary{cursor:pointer;margin-bottom:12px}._extras_1ls4v_172 ._dropzone_1ls4v_74{margin-top:16px}._price_1ls4v_183{font-size:25px;font-weight:600;white-space:nowrap}._price_1ls4v_183 small{display:block;font-size:13px;font-weight:400;color:#7b7468}@media(max-width:650px){._file_1ls4v_43{flex-wrap:wrap}._stack_1ls4v_1{gap:16px}}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.18.7"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.katex-newline{display:block}.katex .katex-base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .katex-base,.katex .katex-strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .katex-vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .katex-thinbox{display:inline-flex;flex-direction:row;max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .katex-hdashline,.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-rule,.katex .katex-underline .underline-line,.katex .mfrac .frac-line{min-height:1px}.katex .mspace{display:inline-block}.katex .katex-smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.katex-inner,.katex .llap>.katex-inner,.katex .rlap>.katex-inner{position:absolute}.katex .clap>.katex-fix,.katex .llap>.katex-fix,.katex .rlap>.katex-fix{display:inline-block}.katex .llap>.katex-inner{right:0}.katex .clap>.katex-inner,.katex .rlap>.katex-inner{left:0}.katex .clap>.katex-inner>span{margin-left:-50%;margin-right:50%}.katex .katex-rule{border:0 solid;display:inline-block;position:relative}.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .katex-hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.katex-root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .katex-sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .katex-sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .katex-sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .katex-sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .katex-sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .katex-sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .katex-sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .katex-sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .katex-sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .katex-sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .katex-sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .katex-sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .katex-sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .katex-sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .katex-sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .katex-sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .katex-sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .katex-sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .katex-sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .katex-sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .katex-sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .katex-sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .katex-sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .katex-sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .katex-sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .katex-sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .katex-sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .katex-sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .katex-sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .katex-sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .katex-sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .katex-sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .katex-sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .katex-sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .katex-sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .katex-sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .katex-sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .katex-sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .katex-sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .katex-sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .katex-sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .katex-sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .katex-sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .katex-sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .katex-sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .katex-sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .katex-sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .katex-sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .katex-sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .katex-sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .katex-sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .katex-sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .katex-sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .katex-sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .katex-sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .katex-sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .katex-sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .katex-sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .katex-sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .katex-sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .katex-sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .katex-sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .katex-sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .katex-sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .katex-sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .katex-sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .katex-sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .katex-sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .katex-sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .katex-accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .katex-accent .accent-body{position:relative}.katex .katex-accent .accent-body:not(.accent-full){width:0}.katex .katex-overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .katex-stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .katex-stretchy:after,.katex .katex-stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .katex-sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .reflectbox{display:inline-block;transform:scaleX(-1)}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.katex-tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.katex-tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}:root{--cream: #fcfcf8;--paper: #fefefc;--ink: #2e2b25;--ink-soft: #5a5548;--muted: #8d8779;--line: #e6e4d8;--line-strong: #c9c4b2;--sand: #f1f0e8;--sand-2: #e2cda3;--caramel: #8f6835;--caramel-deep: #5c4322;--ok: #3d6b4f;--warn: #9a5b1f;--bad: #9b3a32;--radius: 14px;--shadow: 0 10px 30px rgba(32, 26, 18, .06);font-family:Segoe UI,system-ui,sans-serif;color:var(--ink);background:var(--cream);line-height:1.45}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:radial-gradient(1200px 600px at 0% -10%,#f8f1e4 0%,var(--cream) 50%)}a{color:inherit}button,input,textarea,select{font:inherit;color:inherit}html.busy,html.busy body{overflow:hidden}label{display:block;font-size:.82rem;color:var(--ink-soft);margin:12px 0 6px}input,textarea,select{width:100%;border:1px solid var(--line-strong);background:#fff;border-radius:10px;padding:10px 12px}textarea{min-height:88px;resize:vertical}.page-title{font-family:Georgia,Iowan Old Style,serif;font-size:2rem;margin:0 0 6px}.lead{color:var(--ink-soft);margin:0 0 22px;max-width:62ch}.muted{color:var(--muted);font-size:.9rem}.error{color:var(--bad);font-size:.9rem;margin-top:8px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.grid-2{display:grid;grid-template-columns:1.3fr .7fr;gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.cards{display:grid;gap:12px}.table{width:100%;border-collapse:collapse;font-size:.92rem}.table th,.table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}.table th{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}@media(max-width:900px){.row-2,.grid-2,.grid-3{grid-template-columns:1fr}}
