@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap";
@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/2c55a0e60120577a-s.2a48534a.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/9c72aa0f40e4eef8-s.18a48cbc.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/ad66f9afd8947f86-s.7a40eb73.woff2)format("woff2");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/5476f68d60460930-s.c995e352.woff2)format("woff2");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/2bbe8d2671613f1f-s.76dcb0b2.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/1bffadaabf893a1e-s.7cd81963.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/83afe278b6a6bb3c-s.p.3a6ba036.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter Fallback;src:local(Arial);ascent-override:90.44%;descent-override:22.52%;line-gap-override:0.0%;size-adjust:107.12%}.inter_fe8b9d92-module__LINzvG__className{font-family:Inter,Inter Fallback;font-style:normal}.inter_fe8b9d92-module__LINzvG__variable{--font-inter:"Inter","Inter Fallback"}
:root{--bg:#f0f6ff;--bg-card:#fff;--bg-card-2:#f5f9ff;--bg-card-3:#e8f0fe;--sidebar-bg:#0b3d6f;--text-main:#0f172a;--text-body:#1e3a5f;--text-muted:#5f7a96;--text-hint:#8fa8c4;--text-on-dark:#e8f4ff;--border:#1a73e81f;--border-bright:#1a73e847;--border-accent:#10b98159;--primary:#1a73e8;--primary-vivid:#1666d0;--primary-dark:#0d47a1;--primary-light:#1a73e817;--primary-glow:#1a73e84d;--primary-hover:#1666d0;--green:#10b981;--green-vivid:#059669;--green-dark:#047857;--green-light:#10b9811a;--green-glow:#10b98147;--teacher:#1a73e8;--teacher-vivid:#0d47a1;--teacher-light:#1a73e81a;--student:#10b981;--student-vivid:#059669;--student-light:#10b9811a;--gold:#f59e0b;--gold-vivid:#d97706;--gold-light:#f59e0b21;--gold-glow:#f59e0b47;--success:#10b981;--success-vivid:#059669;--success-light:#10b9811a;--warning:#f59e0b;--warning-vivid:#b45309;--warning-light:#f59e0b21;--danger:#ef4444;--danger-vivid:#dc2626;--danger-light:#ef44441a;--info:#1a73e8;--info-vivid:#1666d0;--info-light:#1a73e817;--gradient-text:linear-gradient(135deg,#1a73e8,#10b981);--gradient-bg:linear-gradient(135deg,#1a73e8,#1666d0);--gradient-green:linear-gradient(135deg,#10b981,#059669);--gradient-hero:linear-gradient(160deg,#e8f4ff 0%,#f0f6ff 50%,#e6faf3 100%);--gradient-sidebar:linear-gradient(180deg,#0b3d6f 0%,#0a3260 100%);--gradient-gold:linear-gradient(135deg,#f59e0b,#d97706);--shadow-sm:0 1px 4px #1a73e814,0 1px 2px #0000000a;--shadow-md:0 4px 16px #1a73e81f,0 2px 6px #0000000f;--shadow-lg:0 12px 40px #1a73e824,0 4px 12px #00000014}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Outfit,sans-serif;line-height:1.6;overflow-x:hidden}:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}a{color:inherit;text-decoration:none}button{font-family:Outfit,sans-serif}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#e8f0fe}::-webkit-scrollbar-thumb{background:#1a73e847;border-radius:9999px}::-webkit-scrollbar-thumb:hover{background:#1a73e880}.container{z-index:10;max-width:1200px;margin:0 auto;padding:0 1.5rem;position:relative}.bg-blobs{z-index:0;pointer-events:none;position:absolute;inset:0;overflow:hidden}.blob{filter:blur(80px);opacity:.16;border-radius:50%;animation:12s ease-in-out infinite alternate pulse;position:absolute}.blob-1{opacity:.14;background:radial-gradient(circle,#1a73e8,#1666d0);width:60vw;height:60vw;top:-20%;left:-15%}.blob-2{opacity:.12;background:radial-gradient(circle,#10b981,#059669);width:55vw;height:55vw;animation-delay:-6s;bottom:-20%;right:-10%}.blob-3{opacity:.08;background:radial-gradient(circle,#60a5fa,#3b82f6);width:40vw;height:40vw;animation-delay:-3s;top:30%;left:30%}@keyframes pulse{0%{transform:translate(0)scale(1)}to{transform:translate(3%,4%)scale(1.07)}}.grid-overlay{z-index:1;pointer-events:none;background-image:radial-gradient(circle,#1a73e82e 1px,#0000 1px);background-size:36px 36px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#ffffffb3 0%,#0000 70%);mask-image:linear-gradient(#ffffffb3 0%,#0000 70%)}select{color:var(--text-main);background-color:var(--bg-card)}select option{color:#0f172a;background-color:#fff}input[type=datetime-local]::-webkit-calendar-picker-indicator{opacity:.6;cursor:pointer;transition:opacity .2s}input[type=date]::-webkit-calendar-picker-indicator{opacity:.6;cursor:pointer;transition:opacity .2s}input[type=datetime-local]::-webkit-calendar-picker-indicator:hover{opacity:1}input[type=date]::-webkit-calendar-picker-indicator:hover{opacity:1}.btn{cursor:pointer;letter-spacing:.01em;border:none;border-radius:.875rem;justify-content:center;align-items:center;gap:.5rem;padding:.875rem 1.75rem;font-size:1rem;font-weight:700;transition:all .25s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background:var(--gradient-bg);color:#fff;box-shadow:0 4px 14px var(--primary-glow)}.btn-primary:hover{box-shadow:0 8px 24px var(--primary-glow);filter:brightness(1.06);transform:translateY(-2px)}.btn-secondary{background:var(--bg-card);color:var(--text-body);border:1.5px solid var(--border-bright);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--bg-card-2);border-color:var(--primary);color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-small{background:var(--gradient-green);color:#fff;box-shadow:0 3px 10px var(--green-glow);border-radius:9999px;padding:.5rem 1.25rem;font-size:.875rem;font-weight:700}.btn-small:hover{filter:brightness(1.08);transform:scale(1.03)}.landing-page{background:var(--gradient-hero);min-height:100vh;position:relative}.nav{justify-content:space-between;align-items:center;margin-bottom:2rem;padding:1.5rem 0;display:flex}.nav-logo{background:var(--gradient-text);color:#0000;letter-spacing:-.02em;-webkit-background-clip:text;background-clip:text;align-items:center;gap:.75rem;font-size:1.75rem;font-weight:800;display:flex}.nav-logo-icon{background:var(--primary-light);border:1.5px solid var(--border-bright);width:2.5rem;height:2.5rem;color:var(--primary);border-radius:.75rem;justify-content:center;align-items:center;display:flex}.nav-links{color:var(--text-muted);gap:2.5rem;font-weight:600;display:flex}.nav-links a{transition:color .2s}.nav-links a:hover{color:var(--primary)}.nav-actions{align-items:center;gap:1.5rem;display:flex}.nav-login{color:var(--text-muted);font-weight:600;transition:color .2s}.nav-login:hover{color:var(--primary)}.hero{text-align:center;max-width:900px;margin:0 auto;padding:4rem 0 8rem}.hero-badge{color:var(--green-vivid);box-shadow:0 0 10px var(--green-glow);background:#10b9811a;border:1px solid #10b98159;border-radius:9999px;align-items:center;gap:.5rem;margin-bottom:2rem;padding:.5rem 1.25rem;font-size:.875rem;font-weight:700;display:inline-flex}.hero-badge-icon{color:var(--green)}.hero h1{letter-spacing:-.03em;color:var(--text-main);margin-bottom:1.5rem;font-size:clamp(3rem,7vw,5.5rem);font-weight:900;line-height:1.05}.hero-gradient{background:var(--gradient-text);color:#0000;-webkit-background-clip:text;background-clip:text;margin-top:.5rem;display:block}.hero p{color:var(--text-muted);max-width:650px;margin:0 auto 3rem;font-size:1.2rem;font-weight:400;line-height:1.7}.hero-actions{z-index:20;flex-wrap:wrap;justify-content:center;gap:1.25rem;display:flex;position:relative}.hero-3d-wrapper{perspective:1000px;width:100%;max-width:800px;height:400px;transform-style:preserve-3d;margin:4rem auto 0;position:relative}.floating-card{background:var(--bg-card);border:1.5px solid var(--border);box-shadow:var(--shadow-lg);transform-style:preserve-3d;border-radius:1.5rem;padding:1.5rem;position:absolute}.floating-card:before{content:"";z-index:-1;background:linear-gradient(135deg,#1a73e82e,#0000,#10b9811a);border-radius:1.5rem;position:absolute;inset:-1px;transform:translateZ(-1px)}.card-1{width:250px;animation:8s ease-in-out infinite alternate float-1;top:10%;left:10%;transform:translateZ(50px)rotateY(15deg)rotateX(10deg)}.card-2{border-color:#1a73e840;width:280px;animation:10s ease-in-out infinite alternate float-2;top:30%;right:5%;transform:translateZ(100px)rotateY(-20deg)rotateX(5deg)}.card-3{border-top-color:var(--green);width:300px;animation:12s ease-in-out infinite alternate float-3;bottom:5%;left:25%;transform:translateZ(150px)rotateY(5deg)rotateX(15deg)}@keyframes float-1{0%{transform:translateZ(50px)translateY(0)rotateY(15deg)rotateX(10deg)}to{transform:translateZ(50px)translateY(-30px)rotateY(5deg)rotateX(5deg)}}@keyframes float-2{0%{transform:translateZ(100px)translateY(0)rotateY(-20deg)rotateX(5deg)}to{transform:translateZ(100px)translateY(-50px)rotateY(-10deg)rotateX(15deg)}}@keyframes float-3{0%{transform:translateZ(150px)translateY(0)rotateY(5deg)rotateX(15deg)}to{transform:translateZ(150px)translateY(-40px)rotateY(15deg)rotateX(5deg)}}.features{border-top:1px solid var(--border);padding:6rem 0}.features-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;display:grid}.feature-card{background:var(--bg-card);border:1.5px solid var(--border);box-shadow:var(--shadow-sm);border-radius:1.5rem;padding:2.5rem;transition:transform .3s,box-shadow .3s,border-color .3s}.feature-card:hover{box-shadow:var(--shadow-lg);border-color:var(--primary);transform:translateY(-6px)}.feature-icon{background:var(--primary-light);width:4rem;height:4rem;color:var(--primary);border:1.5px solid var(--border-bright);border-radius:1rem;justify-content:center;align-items:center;margin-bottom:1.5rem;display:flex}.feature-card h3{color:var(--text-main);margin-bottom:.75rem;font-size:1.4rem;font-weight:700}.feature-card p{color:var(--text-muted);line-height:1.7}.footer{border-top:1px solid var(--border);text-align:center;color:var(--text-hint);z-index:10;margin-top:auto;padding:3rem 0;font-size:.875rem;position:relative}.login-page{background:var(--gradient-hero);justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex;position:relative}.glass-panel{background:var(--bg-card);border:1.5px solid var(--border-bright);width:100%;max-width:440px;box-shadow:var(--shadow-lg);z-index:10;border-radius:1.5rem;padding:3rem}.form-header{text-align:center;margin-bottom:2.5rem}.form-header h1{background:var(--gradient-text);color:#0000;-webkit-background-clip:text;background-clip:text;margin-bottom:.5rem;font-size:2rem;font-weight:800}.form-header p{color:var(--text-muted);font-size:.95rem}.form-group{flex-direction:column;gap:.5rem;margin-bottom:1.5rem;display:flex}.form-group label{color:var(--text-body);font-size:.875rem;font-weight:600}.form-group input{background:var(--bg-card-2);border:1.5px solid var(--border);color:var(--text-main);border-radius:.75rem;outline:none;padding:.875rem 1rem;font-family:inherit;font-size:1rem;transition:all .2s}.form-group input::placeholder{color:var(--text-hint)}.form-group input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);background:#fff}.form-group input:hover{border-color:var(--border-bright)}.btn-block{width:100%;margin-top:1rem}.error-msg{background:var(--danger-light);color:var(--danger-vivid);text-align:center;border:1px solid #ef44444d;border-radius:.75rem;margin-top:1.5rem;padding:1rem;font-size:.875rem;font-weight:600}.dashboard-layout{background:var(--bg);min-height:100vh;display:flex;position:relative}.sidebar{background:var(--gradient-sidebar);z-index:20;border-right:none;flex-direction:column;width:280px;padding:2rem 1.5rem;display:flex;position:relative;box-shadow:4px 0 20px #0b3d6f2e}.sidebar:before{content:"";background:var(--gradient-green);border-radius:0 0 2px 2px;height:3px;position:absolute;top:0;left:0;right:0}.sidebar-logo{color:#fff;align-items:center;gap:.75rem;margin-bottom:2.5rem;padding-left:.5rem;font-size:1.5rem;font-weight:800;display:flex}.nav-menu{flex-direction:column;flex:1;gap:.25rem;display:flex}.nav-item{color:#e8f4ffa6;border:1px solid #0000;border-radius:.75rem;align-items:center;gap:.75rem;padding:.8rem 1rem;font-size:.95rem;font-weight:600;transition:all .2s;display:flex}.nav-item:hover{color:#fff;background:#ffffff14;border-color:#ffffff1a}.nav-item.active{color:#fff;box-shadow:inset 3px 0 0 var(--green);background:#10b9812e;border-color:#10b98166}.sidebar-footer{border-top:1px solid #ffffff1f;margin-top:auto;padding-top:1.5rem}.user-email{color:#e8f4ffb3;white-space:nowrap;text-overflow:ellipsis;margin-bottom:1rem;padding:0 .5rem;font-size:.85rem;font-weight:500;overflow:hidden}.btn-signout{color:#fca5a5;cursor:pointer;background:#ef444426;border:1px solid #ef444440;border-radius:.75rem;width:100%;padding:.75rem;font-size:.9rem;font-weight:600;transition:all .2s}.btn-signout:hover{color:#fff;background:#ef444440;border-color:#ef444480}.main-content{z-index:10;background:var(--bg);flex:1;width:100%;max-width:1200px;margin:0 auto;padding:2.5rem 3rem;position:relative;overflow-y:auto}.page-header{justify-content:space-between;align-items:center;margin-bottom:2.5rem;display:flex}.page-title h1{color:var(--text-main);letter-spacing:-.02em;margin-bottom:.4rem;font-size:2.25rem;font-weight:800}.page-title p{color:var(--text-muted);font-size:1rem}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem;margin-bottom:2.5rem;display:grid}.stat-card{background:var(--bg-card);border:1.5px solid var(--border);box-shadow:var(--shadow-sm);border-radius:1.25rem;flex-direction:column;gap:.5rem;padding:1.5rem;transition:border-color .2s,box-shadow .2s;display:flex;position:relative;overflow:hidden}.stat-card:after{content:"";background:var(--gradient-bg);opacity:.8;width:100%;height:3px;position:absolute;top:0;left:0}.stat-card:hover{border-color:var(--border-bright);box-shadow:var(--shadow-md)}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;font-weight:700}.stat-value{color:var(--text-main);letter-spacing:-.03em;font-size:2.5rem;font-weight:900;line-height:1}.data-table-container{background:var(--bg-card);border:1.5px solid var(--border);box-shadow:var(--shadow-sm);border-radius:1.25rem;overflow:hidden}.data-table{border-collapse:collapse;text-align:left;width:100%}.data-table th{background:var(--bg-card-3);color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;border-bottom:1.5px solid var(--border);padding:1rem 1.5rem;font-size:.8rem;font-weight:700}.data-table td{border-bottom:1px solid var(--border);color:var(--text-body);padding:1.1rem 1.5rem;font-size:.95rem}.data-table tr:hover td{background:var(--bg-card-2)}.data-table tr:last-child td{border-bottom:none}.td-main{color:var(--text-main);font-weight:700}.td-sub{background:var(--primary-light);color:var(--primary-vivid);border-radius:.4rem;margin-top:.2rem;padding:.2rem .6rem;font-size:.75rem;font-weight:700;display:inline-block}.status-badge{background:var(--success-light);color:var(--green-dark);letter-spacing:.02em;border:1px solid #10b9814d;border-radius:9999px;align-items:center;gap:.375rem;padding:.3rem .75rem;font-size:.75rem;font-weight:700;display:inline-flex}.status-dot{background:var(--success);border-radius:50%;width:.375rem;height:.375rem;display:inline-block}.action-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:.5rem;padding:.35rem .6rem;font-size:.9rem;transition:color .2s,background .2s}.action-btn.edit:hover{color:var(--primary);background:var(--primary-light)}.action-btn.delete:hover{color:var(--danger-vivid);background:var(--danger-light)}.modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:100;background:#0b3d6f80;justify-content:center;align-items:center;padding:1.5rem;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-card);border:1.5px solid var(--border-bright);border-radius:1.5rem;width:100%;max-width:520px;padding:2.5rem;position:relative;box-shadow:0 30px 60px #0b3d6f40,0 0 0 1px #1a73e814}.modal-close{background:var(--bg-card-2);border:1px solid var(--border);color:var(--text-muted);cursor:pointer;border-radius:.5rem;justify-content:center;align-items:center;padding:.35rem;transition:all .2s;display:flex;position:absolute;top:1.25rem;right:1.25rem}.modal-close:hover{background:var(--bg-card-3);color:var(--text-main);border-color:var(--border-bright)}.modal-actions{border-top:1px solid var(--border);justify-content:flex-end;gap:.75rem;margin-top:2rem;padding-top:1.5rem;display:flex}.modal-btn-cancel{background:var(--bg-card-2);color:var(--text-body);border:1.5px solid var(--border);cursor:pointer;border-radius:.75rem;padding:.75rem 1.5rem;font-weight:600;transition:all .2s}.modal-btn-cancel:hover{background:var(--bg-card-3);color:var(--primary);border-color:var(--border-bright)}.modal-btn-submit{background:var(--gradient-bg);color:#fff;cursor:pointer;box-shadow:0 4px 14px var(--primary-glow);border:none;border-radius:.75rem;padding:.75rem 1.75rem;font-weight:700;transition:all .2s}.modal-btn-submit:hover{filter:brightness(1.06);box-shadow:0 6px 20px var(--primary-glow);transform:translateY(-1px)}.modal-btn-submit:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}.text-main{color:var(--text-main)!important}.text-body{color:var(--text-body)!important}.text-muted{color:var(--text-muted)!important}.text-primary{color:var(--primary)!important}.text-green{color:var(--green)!important}.text-success{color:var(--success)!important}.text-warning{color:var(--warning)!important}.text-danger{color:var(--danger)!important}.bg-primary-light{background:var(--primary-light)!important}.bg-green-light{background:var(--green-light)!important}.bg-card{background:var(--bg-card)!important}.border-primary{border-color:var(--primary)!important}.border-green{border-color:var(--green)!important}@media (max-width:768px){.main-content{padding:1.5rem}.sidebar{width:240px}.nav-links{display:none}.hero h1{font-size:clamp(2.2rem,8vw,3.5rem)}.features-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:480px){.stats-grid{grid-template-columns:1fr}.glass-panel{padding:2rem 1.5rem}}
@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(../media/KaTeX_AMS-Regular.c30af439.woff2)format("woff2"),url(../media/KaTeX_AMS-Regular.e6a3cada.woff)format("woff"),url(../media/KaTeX_AMS-Regular.892f691b.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(../media/KaTeX_Caligraphic-Bold.db991531.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Bold.2f97783e.woff)format("woff"),url(../media/KaTeX_Caligraphic-Bold.a36b8125.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(../media/KaTeX_Caligraphic-Regular.c20eee08.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Regular.2b13f013.woff)format("woff"),url(../media/KaTeX_Caligraphic-Regular.7c50032c.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(../media/KaTeX_Fraktur-Bold.d514bd28.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Bold.5fa2f5e4.woff)format("woff"),url(../media/KaTeX_Fraktur-Bold.e311399d.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(../media/KaTeX_Fraktur-Regular.5d62e468.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Regular.18139813.woff)format("woff"),url(../media/KaTeX_Fraktur-Regular.2a73476d.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(../media/KaTeX_Main-Bold.f4e2828d.woff2)format("woff2"),url(../media/KaTeX_Main-Bold.c24b5ba7.woff)format("woff"),url(../media/KaTeX_Main-Bold.6d137c77.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(../media/KaTeX_Main-BoldItalic.f1884480.woff2)format("woff2"),url(../media/KaTeX_Main-BoldItalic.079b33ae.woff)format("woff"),url(../media/KaTeX_Main-BoldItalic.c003d3ec.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(../media/KaTeX_Main-Italic.a3746929.woff2)format("woff2"),url(../media/KaTeX_Main-Italic.26a3619b.woff)format("woff"),url(../media/KaTeX_Main-Italic.61da3e93.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(../media/KaTeX_Main-Regular.12644167.woff2)format("woff2"),url(../media/KaTeX_Main-Regular.d511f158.woff)format("woff"),url(../media/KaTeX_Main-Regular.876b86ad.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(../media/KaTeX_Math-BoldItalic.5c6a6a93.woff2)format("woff2"),url(../media/KaTeX_Math-BoldItalic.ad4dffd5.woff)format("woff"),url(../media/KaTeX_Math-BoldItalic.e73b3bf0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(../media/KaTeX_Math-Italic.d8564edb.woff2)format("woff2"),url(../media/KaTeX_Math-Italic.1cd2c488.woff)format("woff"),url(../media/KaTeX_Math-Italic.03974bc4.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(../media/KaTeX_SansSerif-Bold.a03f9428.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Bold.ff51ef5c.woff)format("woff"),url(../media/KaTeX_SansSerif-Bold.d4608ed5.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(../media/KaTeX_SansSerif-Italic.9245afda.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Italic.8ed740d6.woff)format("woff"),url(../media/KaTeX_SansSerif-Italic.c0b22b1e.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(../media/KaTeX_SansSerif-Regular.128c9bc2.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Regular.ee7b0a16.woff)format("woff"),url(../media/KaTeX_SansSerif-Regular.156dbd4e.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(../media/KaTeX_Script-Regular.186c7155.woff2)format("woff2"),url(../media/KaTeX_Script-Regular.afc2fd5a.woff)format("woff"),url(../media/KaTeX_Script-Regular.00d9a561.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size1-Regular.4450ef36.woff2)format("woff2"),url(../media/KaTeX_Size1-Regular.e5bf4c74.woff)format("woff"),url(../media/KaTeX_Size1-Regular.9aaff96b.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size2-Regular.6a97527b.woff2)format("woff2"),url(../media/KaTeX_Size2-Regular.8fbd32af.woff)format("woff"),url(../media/KaTeX_Size2-Regular.f11810ed.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size3-Regular.54b7ce9d.woff2)format("woff2"),url(../media/KaTeX_Size3-Regular.45ae8eba.woff)format("woff"),url(../media/KaTeX_Size3-Regular.9812ade2.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size4-Regular.927fc5b9.woff2)format("woff2"),url(../media/KaTeX_Size4-Regular.b211e3d3.woff)format("woff"),url(../media/KaTeX_Size4-Regular.44a4d487.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(../media/KaTeX_Typewriter-Regular.ff99d643.woff2)format("woff2"),url(../media/KaTeX_Typewriter-Regular.68b6c3a9.woff)format("woff"),url(../media/KaTeX_Typewriter-Regular.a1a7ff52.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.16.38"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.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;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.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{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.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;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.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:.833333em}.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:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.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:1.66667em}.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:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.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:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.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:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.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:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.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:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.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:.416667em}.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:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.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:.833333em}.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:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.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:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.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:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.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:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.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:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.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{width:.12em;display:inline-block}.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{min-width:1px;display:inline-block}.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;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.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{box-sizing:border-box;border:.04em solid}.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{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;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{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.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{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}