*{margin:0;padding:0;box-sizing:border-box}body{font-family:serif;overflow-x:hidden;background-color:#fff;min-height:100vh;min-height:100dvh;position:relative;-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%;padding:env(safe-area-inset-top) env(safe-area-inset-right) 0 env(safe-area-inset-left)}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ddd;border-radius:2px}::-webkit-scrollbar-thumb:hover{background:#bbb}textarea::-webkit-scrollbar{display:none}.page-fade-enter-active,.page-fade-leave-active{transition:opacity .3s cubic-bezier(.4,0,.2,1)}.page-fade-enter-from,.page-fade-leave-to{opacity:0}.page-fade-enter-to,.page-fade-leave-from{opacity:1}.chat-list[data-v-05790c63]{width:320px;height:100vh;border-right:1.5px solid #e0e0e0;background:#fff;display:flex;flex-direction:column;overflow:hidden}.list-header[data-v-05790c63]{padding:24px 20px 16px;border-bottom:1px solid #f0f0f0}.list-title[data-v-05790c63]{font-size:1.5rem;font-weight:400;color:#000;margin:0;letter-spacing:2px}.search-box[data-v-05790c63]{position:relative;padding:12px 20px;border-bottom:1px solid #f0f0f0}.search-icon[data-v-05790c63]{position:absolute;left:32px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:#999;pointer-events:none}.search-input[data-v-05790c63]{width:100%;height:36px;padding:0 32px;border:1.5px solid #e8e8e8;border-radius:18px;font-size:.9rem;font-family:serif;background:#fafafa;outline:none;transition:all .2s}.search-input[data-v-05790c63]:focus{border-color:#c9372e;background:#fff}.clear-search[data-v-05790c63]{position:absolute;right:32px;top:50%;transform:translateY(-50%);width:18px;height:18px;border:none;background:none;cursor:pointer;padding:0;color:#999;display:flex;align-items:center;justify-content:center;border-radius:50%}.clear-search[data-v-05790c63]:hover{background:#f0f0f0}.clear-search svg[data-v-05790c63]{width:14px;height:14px}.chat-items[data-v-05790c63]{flex:1;overflow-y:auto;padding:8px 0}.chat-group[data-v-05790c63]{margin-bottom:8px}.group-header[data-v-05790c63]{display:flex;align-items:center;gap:6px;padding:12px 20px;cursor:pointer;font-size:.85rem;font-weight:500;color:#666;background:#fafafa;border-top:1px solid #f0f0f0;border-bottom:1px solid #f0f0f0;-webkit-user-select:none;user-select:none;transition:all .2s}.group-header[data-v-05790c63]:hover{background:#f5f5f5}.group-header[data-v-05790c63]:first-child{border-top:none}.expand-icon[data-v-05790c63]{width:16px;height:16px;transition:transform .2s;flex-shrink:0}.expand-icon.expanded[data-v-05790c63]{transform:rotate(180deg)}.group-count[data-v-05790c63]{margin-left:auto;font-size:.75rem;color:#bbb;font-weight:400}.group-content[data-v-05790c63]{overflow:hidden}.chat-item[data-v-05790c63]{padding:14px 20px;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);border-left:3px solid transparent}.chat-item[data-v-05790c63]:hover{background:#fafafa}.chat-item.active[data-v-05790c63]{background:#f5f5f5;border-left:3px solid #000;padding-left:17px}.chat-item-header[data-v-05790c63]{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.chat-title[data-v-05790c63]{font-size:.95rem;font-weight:500;color:#333;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:flex;align-items:center;gap:4px}.pin-icon[data-v-05790c63]{width:14px;height:14px;color:#c9372e;flex-shrink:0}.chat-date[data-v-05790c63]{font-size:.75rem;color:#bbb;flex-shrink:0;margin-left:8px}.chat-preview[data-v-05790c63]{font-size:.85rem;color:#999;margin:0 0 6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.5}.chat-preview.search-match[data-v-05790c63]{color:#c9372e;white-space:normal;overflow:visible}.message-snippet[data-v-05790c63]{display:inline}.snippet-separator[data-v-05790c63]{margin:0 2px;color:#ccc}.snippet-text[data-v-05790c63]{display:inline}.chat-tags[data-v-05790c63]{display:flex;gap:4px;flex-wrap:wrap}.tag[data-v-05790c63]{font-size:.7rem;color:#666;padding:2px 8px;background:#f5f5f5;border-radius:10px;letter-spacing:.5px}.empty-list[data-v-05790c63]{padding:60px 20px;text-align:center;color:#ccc}.empty-list svg[data-v-05790c63]{width:48px;height:48px;margin-bottom:12px;opacity:.3}.empty-list p[data-v-05790c63]{font-size:.9rem;margin:0}@media(max-width:768px){.chat-list[data-v-05790c63]{width:100%;height:100dvh;border-right:none;border-bottom:1.5px solid #e0e0e0}.list-header[data-v-05790c63]{padding-top:calc(10px + env(safe-area-inset-top))}.list-title[data-v-05790c63]{font-size:1.2rem}.search-box[data-v-05790c63]{padding:6px 14px}.search-input[data-v-05790c63]{height:32px;font-size:.75rem;padding-left:40px}.group-header[data-v-05790c63]{padding:8px 14px;font-size:.8rem}.group-count[data-v-05790c63]{font-size:.75rem}.chat-item[data-v-05790c63]{padding:10px 14px}.chat-title[data-v-05790c63]{font-size:.85rem}.chat-preview[data-v-05790c63]{font-size:.75rem;margin:0 0 4px}.chat-date[data-v-05790c63]{font-size:.65rem}.tag[data-v-05790c63]{font-size:.6rem;padding:1px 5px}.empty-list[data-v-05790c63]{padding:40px 16px}.empty-list svg[data-v-05790c63]{width:40px;height:40px;margin-bottom:10px}.empty-list p[data-v-05790c63]{font-size:.85rem}}.message-wrapper[data-v-a57f9dea]{margin-bottom:8px}.date-separator[data-v-a57f9dea]{text-align:center;margin:24px 0 16px;position:relative}.date-separator[data-v-a57f9dea]:before,.date-separator[data-v-a57f9dea]:after{content:"";position:absolute;top:50%;width:calc(50% - 100px);height:1px;background:#e0e0e0}.date-separator[data-v-a57f9dea]:before{left:0}.date-separator[data-v-a57f9dea]:after{right:0}.date-separator span[data-v-a57f9dea]{font-size:.8rem;color:#999;background:#fafafa;padding:0 16px;letter-spacing:1px}.message-bubble[data-v-a57f9dea]{padding:16px 26px 8px;border-left:3px solid transparent;border-radius:2px;transition:all .2s cubic-bezier(.4,0,.2,1)}.message-bubble[data-v-a57f9dea]:hover{border-left-color:#000}.message-content[data-v-a57f9dea]{font-size:1.05rem;line-height:1.9;color:#333}.message-content[data-v-a57f9dea] h2{font-size:1.5rem;font-weight:400;color:#000;margin:8px 0 12px;letter-spacing:2px;padding-bottom:8px;border-bottom:1px solid #e8e8e8}.message-content[data-v-a57f9dea] h3{font-size:1.25rem;font-weight:400;color:#111;margin:8px 0;letter-spacing:1px}.message-content[data-v-a57f9dea] p{margin:0 0 12px;text-indent:0}.message-content[data-v-a57f9dea] p:last-child{margin-bottom:0}.message-content[data-v-a57f9dea] a{color:#000;text-decoration:underline;text-underline-offset:3px;transition:opacity .2s;word-wrap:break-word}.message-content[data-v-a57f9dea] a:hover{opacity:.6}.message-content[data-v-a57f9dea] strong{font-weight:700;color:#000}.message-content[data-v-a57f9dea] em{font-style:italic;color:#555}.message-content[data-v-a57f9dea] pre.hljs{background:#f6f6f6;border:1px solid #e8e8e8;border-radius:6px;padding:16px;margin:12px 0;overflow-x:auto;line-height:1.6}.message-content[data-v-a57f9dea] pre.hljs code{font-family:Consolas,Monaco,Courier New,monospace;color:#333333d5}.message-content[data-v-a57f9dea] code{background:#f0f0f0;padding:2px 6px;border-radius:3px;font-family:Consolas,Monaco,Courier New,monospace;font-size:.9em;color:#c9372e}.message-content[data-v-a57f9dea] pre{background:#f5f5f5;padding:12px;border-radius:4px;overflow-x:auto;margin:12px 0}.message-content[data-v-a57f9dea] pre code{background:none;padding:0}.message-content[data-v-a57f9dea] img{max-width:100%;border-radius:8px;margin:4px;box-shadow:0 2px 8px #0000001a}.message-content[data-v-a57f9dea] p:has(img){display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;margin:16px 0}.message-content[data-v-a57f9dea] p:has(img) img{object-fit:contain;margin:0;border:2px solid #fff;box-shadow:0 4px 12px #00000026}.message-content[data-v-a57f9dea] p:has(img) img[alt=ZS]{height:40px;width:40px;border-radius:50%;flex-shrink:0;border:2px solid #fff}.message-content[data-v-a57f9dea] blockquote{margin:12px 0;color:#666}.message-content[data-v-a57f9dea] ul,.message-content[data-v-a57f9dea] ol{margin:12px 0;padding-left:24px}.message-content[data-v-a57f9dea] li{margin:4px 0}.message-content[data-v-a57f9dea] hr{border:none;border-top:1px solid #e0e0e0;margin:16px 0}.message-content[data-v-a57f9dea] table{border-collapse:collapse;width:100%;margin:12px 0}.message-content[data-v-a57f9dea] th,.message-content[data-v-a57f9dea] td{border:1px solid #e0e0e0;padding:8px;text-align:left}.message-content[data-v-a57f9dea] th{background:#f5f5f5;font-weight:700}.message-content[data-v-a57f9dea] .katex{font-size:1em}.message-content[data-v-a57f9dea] .hljs{background:#f5f5f5;padding:12px;border-radius:4px;display:block;overflow-x:auto}.message-footer[data-v-a57f9dea]{display:flex;align-items:center;gap:8px;margin-top:8px;padding-top:8px;border-top:1px solid #f0f0f0}.message-time[data-v-a57f9dea]{font-size:.75rem;color:#bbb;letter-spacing:.5px}.comment-badge[data-v-a57f9dea]{font-size:.7rem;color:#c9372e;background:#fff5f5;padding:2px 8px;border-radius:10px;margin-left:8px}.comment-toggle-btn[data-v-a57f9dea]{display:inline-flex;align-items:center;gap:6px;background:none;border:none;cursor:pointer;padding:4px 8px;border-radius:4px;transition:all .2s;color:#999;font-size:.75rem;margin-left:auto}.comment-toggle-btn[data-v-a57f9dea]:hover{background:#f0f0f0;color:#c9372e}.comment-toggle-btn svg[data-v-a57f9dea]{width:16px;height:16px}.message-comments[data-v-a57f9dea]{margin-top:12px;padding-top:12px;border-top:1px solid #f0f0f0}.message-comments[data-v-a57f9dea] code{font-family:Consolas,Monaco,Courier New,monospace;color:#c9372e}.comment-item[data-v-a57f9dea]{display:flex;gap:10px;padding:12px 0;border-bottom:1px solid #f5f5f5}.comment-item[data-v-a57f9dea]:last-child{border-bottom:none}.comment-avatar[data-v-a57f9dea]{flex-shrink:0;width:32px;height:32px;background:linear-gradient(135deg,#c9372e,#a52d25);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff}.comment-avatar svg[data-v-a57f9dea]{width:20px;height:20px}.comment-content[data-v-a57f9dea]{flex:1;min-width:0}.comment-meta[data-v-a57f9dea]{display:flex;align-items:center;gap:8px;margin-bottom:6px}.comment-author[data-v-a57f9dea]{font-size:.85rem;font-weight:500;color:#333}.comment-time[data-v-a57f9dea]{font-size:.75rem;color:#bbb}.comment-text[data-v-a57f9dea]{font-size:.9rem;line-height:1.6;color:#444}.comment-text[data-v-a57f9dea] p{margin:0 0 6px}.comment-text[data-v-a57f9dea] p:last-child{margin-bottom:0}.comment-text[data-v-a57f9dea] a{color:#c9372e;text-decoration:underline}.comment-text[data-v-a57f9dea] code{background:#f0f0f0;padding:2px 6px;border-radius:3px;font-family:Consolas,monospace;font-size:.9em}@media(max-width:768px){.message-bubble[data-v-a57f9dea]{padding:10px 14px 6px}.message-bubble[data-v-a57f9dea]:hover{border-left-color:transparent}.message-content[data-v-a57f9dea]{font-size:.85rem;line-height:1.7}.message-content[data-v-a57f9dea] h2{font-size:1.2rem;margin:6px 0 10px;padding-bottom:6px}.message-content[data-v-a57f9dea] h3{font-size:1.05rem;margin:6px 0}.message-content[data-v-a57f9dea] p{margin:0 0 10px}.message-content[data-v-a57f9dea] pre{padding:10px;margin:10px 0}.message-content[data-v-a57f9dea] ul,.message-content[data-v-a57f9dea] ol{margin:10px 0;padding-left:20px}.message-content[data-v-a57f9dea] hr{margin:14px 0}.message-content[data-v-a57f9dea] table{margin:10px 0}.message-content[data-v-a57f9dea] th,.message-content[data-v-a57f9dea] td{padding:6px}.date-separator[data-v-a57f9dea]{margin:4px 0}.date-separator span[data-v-a57f9dea]{font-size:.7rem;padding:0 12px}.message-time[data-v-a57f9dea]{font-size:.65rem}.comment-toggle-btn[data-v-a57f9dea]{padding:3px 6px;font-size:.7rem}.comment-toggle-btn svg[data-v-a57f9dea]{width:14px;height:14px}.message-comments[data-v-a57f9dea]{margin-top:10px;padding-top:10px}.comment-item[data-v-a57f9dea]{gap:8px;padding:8px 0}.comment-avatar[data-v-a57f9dea]{width:26px;height:26px}.comment-avatar svg[data-v-a57f9dea]{width:16px;height:16px}.comment-meta[data-v-a57f9dea]{gap:6px;margin-bottom:5px}.comment-author[data-v-a57f9dea]{font-size:.8rem}.comment-time[data-v-a57f9dea]{font-size:.65rem}.comment-text[data-v-a57f9dea]{font-size:.85rem;line-height:1.5}.comment-text[data-v-a57f9dea] p{margin:0 0 5px}}.chat-comment-section[data-v-ec4ce0bf]{border-top:1.5px solid #e0e0e0;background:#fafafa;padding:24px;margin-top:24px;border-radius:8px}.section-header[data-v-ec4ce0bf]{display:flex;align-items:center;gap:8px;margin-bottom:20px}.section-header h3[data-v-ec4ce0bf]{font-size:1.1rem;font-weight:400;color:#000;margin:0;letter-spacing:1px;display:flex;align-items:center;gap:8px}.section-header h3 svg[data-v-ec4ce0bf]{width:20px;height:20px;color:#c9372e}.comment-total[data-v-ec4ce0bf]{font-size:.8rem;color:#999;margin-left:auto}.comments-list[data-v-ec4ce0bf]{margin-bottom:0}.comment-item[data-v-ec4ce0bf]{display:flex;gap:12px;padding:16px 0;border-bottom:1px solid #f0f0f0}.comment-item[data-v-ec4ce0bf]:last-child{border-bottom:none}.comment-avatar[data-v-ec4ce0bf]{flex-shrink:0;width:40px;height:40px;background:linear-gradient(135deg,#c9372e,#a52d25);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff}.comment-avatar svg[data-v-ec4ce0bf]{width:24px;height:24px}.comment-content[data-v-ec4ce0bf]{flex:1;min-width:0}.comment-meta[data-v-ec4ce0bf]{display:flex;align-items:center;gap:10px;margin-bottom:8px}.comment-author[data-v-ec4ce0bf]{font-size:.9rem;font-weight:500;color:#333}.comment-time[data-v-ec4ce0bf]{font-size:.8rem;color:#bbb}.comment-text[data-v-ec4ce0bf]{font-size:.95rem;line-height:1.7;color:#444}.comment-text[data-v-ec4ce0bf] strong{font-weight:700}.comment-text[data-v-ec4ce0bf] em{font-style:italic}.comment-text[data-v-ec4ce0bf] p{margin:0 0 8px}.comment-text[data-v-ec4ce0bf] p:last-child{margin-bottom:0}.comment-text[data-v-ec4ce0bf] a{color:#c9372e;text-decoration:underline}.comment-text[data-v-ec4ce0bf] code{background:#f0f0f0;padding:2px 6px;border-radius:3px;color:#c9372e;font-family:Consolas,Monaco,Courier New,monospace;font-size:.9em}.comment-text[data-v-ec4ce0bf] pre{background:#f6f6f6;border:1px solid #e8e8e8;border-radius:6px;padding:12px;margin:8px 0;overflow-x:auto;font-size:.85rem;line-height:1.6}.comment-text[data-v-ec4ce0bf] pre code{background:none;padding:0;color:inherit}@media(max-width:768px){.chat-comment-section[data-v-ec4ce0bf]{padding:14px;margin-top:14px;border-radius:6px}.section-header[data-v-ec4ce0bf]{margin-bottom:16px}.section-header h3[data-v-ec4ce0bf]{font-size:1rem}.comment-total[data-v-ec4ce0bf]{font-size:.75rem}.comment-avatar[data-v-ec4ce0bf]{width:28px;height:28px}.comment-avatar svg[data-v-ec4ce0bf]{width:18px;height:18px}.comment-item[data-v-ec4ce0bf]{gap:8px;padding:10px 0}.comment-meta[data-v-ec4ce0bf]{gap:8px;margin-bottom:6px}.comment-author[data-v-ec4ce0bf]{font-size:.8rem}.comment-time[data-v-ec4ce0bf]{font-size:.7rem}.comment-text[data-v-ec4ce0bf]{font-size:.85rem;line-height:1.6}.comment-text[data-v-ec4ce0bf] p{margin:0 0 6px}.comment-text[data-v-ec4ce0bf] code{padding:1px 5px}}.chat-view[data-v-ae89d1fb]{flex:1;display:flex;flex-direction:column;height:100vh;min-width:0}.chat-header[data-v-ae89d1fb]{display:flex;align-items:center;padding:16px 24px;border-bottom:1.5px solid #e0e0e0;background:#fff;position:relative}.back-btn[data-v-ae89d1fb]{display:none}.header-info[data-v-ae89d1fb]{flex:1;min-width:0}.chat-name[data-v-ae89d1fb]{font-size:1.2rem;font-weight:400;color:#000;margin:0;letter-spacing:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-meta[data-v-ae89d1fb]{font-size:.78rem;color:#bbb;letter-spacing:.5px}.messages-area[data-v-ae89d1fb]{flex:1;overflow-y:auto;padding:16px 0;background:#fafafa}.messages-content[data-v-ae89d1fb]{max-width:900px;margin:0 auto;padding:0 24px;min-height:100%;display:flex;flex-direction:column}.chat-tags-header[data-v-ae89d1fb]{display:flex;gap:6px;padding:0 0 12px;flex-wrap:wrap}.header-tag[data-v-ae89d1fb]{font-size:.75rem;color:#666;padding:3px 10px;border:1px solid #e0e0e0;border-radius:12px;letter-spacing:.5px}@media(max-width:768px){.chat-view[data-v-ae89d1fb]{height:100dvh}.back-btn[data-v-ae89d1fb]{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;background:none;cursor:pointer;padding:6px;color:#000;margin-right:6px;flex-shrink:0;border-radius:5px;-webkit-tap-highlight-color:transparent}.back-btn[data-v-ae89d1fb]:active{background:#f0f0f0}.back-btn svg[data-v-ae89d1fb]{width:18px;height:18px}.chat-header[data-v-ae89d1fb]{padding:8px 4px;padding-top:calc(8px + env(safe-area-inset-top))}.chat-name[data-v-ae89d1fb]{font-size:.95rem;letter-spacing:.5px}.chat-meta[data-v-ae89d1fb]{font-size:.68rem}.messages-area[data-v-ae89d1fb]{padding:6px 0;-webkit-overflow-scrolling:touch}.messages-content[data-v-ae89d1fb]{padding:0 16px}.chat-tags-header[data-v-ae89d1fb]{padding:10px 12px 6px;gap:5px}.header-tag[data-v-ae89d1fb]{font-size:.65rem;padding:2px 6px;border-radius:10px}}.home-layout[data-v-01ad5c4b]{display:flex;height:100vh;overflow:hidden;position:relative}.chat-panel[data-v-01ad5c4b]{flex:1;min-width:0}.empty-state[data-v-01ad5c4b]{flex:1;display:flex;align-items:center;justify-content:center;background:#fafafa}.empty-content[data-v-01ad5c4b]{text-align:center;padding:20px}.empty-icon[data-v-01ad5c4b]{width:56px;height:56px;margin:0 auto 16px;color:#ddd}.empty-icon svg[data-v-01ad5c4b]{width:100%;height:100%}.empty-title[data-v-01ad5c4b]{font-size:1.1rem;color:#999;margin:0 0 6px;letter-spacing:1.5px;font-weight:200}.empty-sub[data-v-01ad5c4b]{font-size:.85rem;color:#ccc;margin:0;letter-spacing:.5px}.resize-handle[data-v-01ad5c4b]{width:6px;height:100%;cursor:ew-resize;background:transparent;transition:background .2s;flex-shrink:0;z-index:10;margin-left:-3px}.resize-handle[data-v-01ad5c4b]:hover{background:linear-gradient(to right,transparent,rgba(0,0,0,.05),transparent)}.resize-handle.resizing[data-v-01ad5c4b]{background:linear-gradient(to right,transparent,rgba(64,158,255,.1),transparent)}.toggle-sidebar-btn[data-v-01ad5c4b]{position:absolute;top:16px;right:16px;z-index:20;width:36px;height:36px;border:1.5px solid #e0e0e0;background:#fff;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#666;transition:all .2s}.toggle-sidebar-btn[data-v-01ad5c4b]:hover{border-color:#000;color:#000;background:#fafafa}@media(max-width:768px){.home-layout[data-v-01ad5c4b]{height:100dvh}.mobile-hidden[data-v-01ad5c4b]{display:none!important}.empty-state[data-v-01ad5c4b]{display:none}.chat-panel[data-v-01ad5c4b]{width:100%;height:100dvh}.resize-handle[data-v-01ad5c4b],.toggle-sidebar-btn[data-v-01ad5c4b]{display:none}}pre code.hljs{display:block;overflow-x:auto;padding:1em}code.hljs{padding:3px 5px}.hljs{color:#24292e;background:#fff}.hljs-doctag,.hljs-keyword,.hljs-meta .hljs-keyword,.hljs-template-tag,.hljs-template-variable,.hljs-type,.hljs-variable.language_{color:#d73a49}.hljs-title,.hljs-title.class_,.hljs-title.class_.inherited__,.hljs-title.function_{color:#6f42c1}.hljs-attr,.hljs-attribute,.hljs-literal,.hljs-meta,.hljs-number,.hljs-operator,.hljs-variable,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id{color:#005cc5}.hljs-regexp,.hljs-string,.hljs-meta .hljs-string{color:#032f62}.hljs-built_in,.hljs-symbol{color:#e36209}.hljs-comment,.hljs-code,.hljs-formula{color:#6a737d}.hljs-name,.hljs-quote,.hljs-selector-tag,.hljs-selector-pseudo{color:#22863a}.hljs-subst{color:#24292e}.hljs-section{color:#005cc5;font-weight:700}.hljs-bullet{color:#735c0f}.hljs-emphasis{color:#24292e;font-style:italic}.hljs-strong{color:#24292e;font-weight:700}.hljs-addition{color:#22863a;background-color:#f0fff4}.hljs-deletion{color:#b31d28;background-color:#ffeef0}@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:"0.16.40"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.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 .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{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 .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.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 .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.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 .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.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 .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 .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>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}