@font-face{font-family:__shikkhabhumi_25512c;src:url(/_next/static/media/338b1a7a426049f3-s.p.woff2) format("woff2");font-display:swap}@font-face{font-family:__shikkhabhumi_Fallback_25512c;src:local("Arial");ascent-override:103.81%;descent-override:34.03%;line-gap-override:0.80%;size-adjust:99.90%}.__className_25512c{font-family:__shikkhabhumi_25512c,__shikkhabhumi_Fallback_25512c}.__variable_25512c{--font-sans:"__shikkhabhumi_25512c","__shikkhabhumi_Fallback_25512c"}:root{--public-achievement-600:5 150 105;--public-expired-600:225 29 72;--public-subtle-100:243 244 246;--public-learning-800:30 64 175;--public-learning-300:147 197 253;--public-warning-600:217 119 6;--public-warning-50:255 251 235;--public-warning-950:69 26 3;--public-learning-700:29 78 216;--public-learning-50:239 246 255;--public-learning-950:23 37 84;--public-bronze-300:253 186 116;--public-bronze-800:154 52 18;--public-bronze-50:255 247 237;--public-bronze-950:67 20 7;--public-danger-400:248 113 113;--public-danger-800:153 27 27;--public-danger-50:254 242 242;--public-danger-950:69 10 10;--public-warning-800:146 64 14;--public-warning-300:252 211 77;--public-warning-100:254 243 199;--public-success-700:21 128 61;--public-success-400:74 222 128;--public-success-50:240 253 244;--public-success-950:5 46 22;--public-warning-900:120 53 15;--public-warning-200:253 230 138;--public-learning-600:37 99 235;--public-achievement-100:209 250 229;--public-achievement-300:110 231 183;--public-expired-100:255 228 230;--public-expired-700:190 18 60;--public-expired-300:253 164 175;--public-achievement-50:236 253 245;--public-achievement-200:167 243 208;--public-achievement-800:6 95 70;--public-whatsapp:37 211 102;--public-whatsapp-hover:32 189 90;--public-facebook:24 119 242;--public-youtube:255 0 0;--public-video-play:33 33 33;--public-on-media:255 255 255;--public-danger-600:220 38 38;--public-danger-700:185 28 28;--public-neutral-200:226 232 240;--public-neutral-400:148 163 184;--public-neutral-100:241 245 249;--public-neutral-800:30 41 59;--public-neutral-500:100 116 139;--public-neutral-700:51 65 85;--public-expired-50:255 241 242;--public-expired-900:136 19 55;--public-expired-500:244 63 94;--public-expired-400:251 113 133;--public-expired-200:254 205 211;--public-expired-800:159 18 57;--public-media:0 0 0;--public-neutral-950:2 6 23;--public-danger-100:254 226 226;--public-danger-900:127 29 29;--public-danger-200:254 202 202;--public-neutral-900:15 23 42;--public-neutral-600:71 85 105;--public-neutral-300:203 213 225;--public-neutral-50:248 250 252;--public-info-500:14 165 233;--public-achievement-500:16 185 129;--public-success-100:220 252 231;--public-success-500:34 197 94;--public-contact-500:236 72 153;--public-warning-400:251 191 36;--public-bronze-400:251 146 60;--public-warning-500:245 158 11;--public-danger-500:239 68 68;--public-support-500:99 102 241;--public-support-600:79 70 229;--public-learning-500:59 130 246;--public-success-600:22 163 74;--public-premium-500:168 85 247;--public-premium-400:192 132 252;--public-achievement-400:52 211 153;--public-learning-400:96 165 250;--public-resource-500:6 182 212;--public-resource-400:34 211 238;--public-info-400:56 189 248;--public-award-500:234 179 8;--public-warning-700:180 83 9;--public-info-300:125 211 252;--public-contact-400:244 114 182;--public-support-400:129 140 248;--public-progress-400:45 212 191;--public-award-400:250 204 21;--public-premium-900:88 28 135;--public-premium-700:126 34 206;--public-achievement-900:6 78 59;--public-achievement-700:4 120 87;--public-info-900:12 74 110;--public-info-700:3 105 161;--public-bronze-900:124 45 18;--public-bronze-700:194 65 12;--public-bronze-500:249 115 22;--public-support-900:49 46 129;--public-support-700:67 56 202;--public-radius-unit:var(--radius-unit);--public-radius-sm:calc(var(--public-radius-unit) * 3);--public-radius-md:calc(var(--public-radius-unit) * 4);--public-radius-lg:calc(var(--public-radius-unit) * 5);--public-radius-xl:calc(var(--public-radius-unit) * 6);--public-radius-2xl:calc(var(--public-radius-unit) * 8);--public-radius-3xl:calc(var(--public-radius-unit) * 10);--public-radius-4xl:calc(var(--public-radius-unit) * 12);--public-thumbnail-shadow:0 0 15px rgb(var(--public-info-400)/0.4);--public-play-shadow:0 0 40px rgb(var(--public-on-media)/0.3)}@media (max-width:767px){[data-public-site] [data-aos][data-mobile-reveal-settled]{will-change:auto}[data-public-site] [data-mobile-effect-paused]:after,[data-public-site] [data-mobile-effect-paused]:before{animation-play-state:paused!important}}.video-courses-slider .swiper-slide{transition:filter .6s ease}@media (min-width:768px){.video-courses-slider .swiper-slide:not(.swiper-slide-active){filter:blur(5px) brightness(.6)}}@media (max-width:767px){.video-courses-slider .swiper-slide:not(.swiper-slide-active){filter:brightness(.6)}}.video-courses-slider .swiper-pagination-bullet{background-color:rgb(var(--public-neutral-500)/.5)!important;opacity:1!important}.video-courses-slider .swiper-pagination-bullet-active{background-color:hsl(var(--primary))!important;width:24px!important;border-radius:var(--public-radius-md)!important}.gallery-thumbs-slider .swiper-wrapper{align-items:center;transition-timing-function:ease-out!important}:root{--student-brand:color-mix(in srgb,hsl(var(--primary)),hsl(var(--foreground)) 46%);--student-success:145 65% 23%;--student-warning:35 90% 26%;--student-danger:0 72% 36%;--student-on-status:0 0% 100%;--student-media:209 100% 6%;--student-on-media:0 0% 100%;--student-overlay:0 0% 0%;--student-crop:2 6 23;--student-shadow-color:209 100% 6%;--student-glow:0 0 15px hsl(var(--primary)/0.15);--student-elevation:0 12px 30px -4px hsl(var(--student-shadow-color)/0.15);--student-dock-shadow:0 -8px 30px hsl(var(--student-shadow-color)/0.08);--student-brand-shadow:0 0 15px hsl(var(--primary)/0.3);--student-focus-shadow:0 8px 30px hsl(var(--primary)/0.2);--student-ring-glow:0 0 12px hsl(var(--primary)/0.6);--student-warning-glow:0 0 8px hsl(var(--student-warning)/0.6);--student-medal-gold:43 90% 55%;--student-medal-silver:215 20% 72%;--student-medal-bronze:25 72% 48%;--student-medal-ink:209 100% 6%;--student-control-radius:var(--radius);--student-panel-radius:calc(var(--radius) + 0.25rem)}.dark{--student-brand:hsl(var(--primary));--student-success:145 70% 65%;--student-warning:43 95% 68%;--student-danger:var(--destructive);--student-on-status:209 100% 6%;--student-elevation:0 12px 30px -4px hsl(var(--student-shadow-color)/0.4);--student-dock-shadow:0 -8px 30px hsl(var(--student-shadow-color)/0.3)}:root{--status-success:145 65% 30%;--status-success-soft:145 65% 95%;--status-warning:35 90% 32%;--status-warning-soft:43 95% 94%;--status-danger:0 72% 43%;--status-danger-soft:0 85% 96%;--status-on-solid:0 0% 100%;--overlay:0 0% 0%;--media:222 47% 11%;--on-media:0 0% 100%;--paper:0 0% 100%;--paper-ink:215 28% 17%;--paper-muted:215 16% 42%;--paper-border:214 32% 91%;--paper-surface:210 40% 98%;--admin-control-radius:calc(var(--radius) - 0.25rem);--admin-panel-radius:var(--radius);--admin-panel-large-radius:calc(var(--radius) + 0.25rem);--admin-feature-radius:calc(var(--radius) + 0.75rem);--admin-dock-shadow:0 -6px 20px -12px hsl(var(--overlay)/0.25);--admin-status-glow:0 0 15px hsl(var(--status-success)/0.3);--admin-scan-glow:inset 0 0 120px hsl(var(--status-success)/0.45);--admin-chart-shadow:0 4px 6px -1px hsl(var(--overlay)/0.1)}.dark{--status-success:145 70% 65%;--status-success-soft:145 45% 12%;--status-warning:43 95% 68%;--status-warning-soft:35 65% 12%;--status-danger:var(--destructive);--status-danger-soft:0 50% 13%;--status-on-solid:209 100% 6%}.book-loader .book-wrapper{display:flex;align-items:center;justify-content:center;perspective:1200px;position:relative}.book-loader .book-wrapper:after{content:"";position:absolute;bottom:-40px;width:140px;height:10px;background:hsl(var(--primary)/.2);border-radius:50%;filter:blur(10px);animation:book-loader-shadow-pulse 3s ease-in-out infinite}.book-loader .book{width:180px;height:120px;position:relative;transform-style:preserve-3d;transform:rotateX(25deg) rotateY(-15deg) rotate(2deg);animation:book-loader-float 3s ease-in-out infinite}.book-loader .book-cover{position:absolute;width:100px;height:130px;background:linear-gradient(145deg,hsl(var(--gradient-1)),hsl(var(--gradient-2)));border-radius:var(--radius-md) var(--radius-xl) var(--radius-xl) var(--radius-md);top:-5px;box-shadow:inset 4px 0 10px hsl(var(--overlay)/.1),inset -1px 0 2px hsl(var(--glass-border)/.3);transform-origin:left center;transform-style:preserve-3d}.book-loader .book-cover.back-cover{left:90px;transform:translateZ(-5px);box-shadow:5px 15px 25px hsl(var(--overlay)/.15)}.book-loader .book-cover.front-cover{left:90px;transform:translateZ(5px);animation:book-loader-openCover 1.5s ease-out forwards;z-index:100}.book-loader .book-page{position:absolute;width:92px;height:120px;background:hsl(var(--paper));border-radius:var(--radius-md);top:0;left:90px;transform-origin:left center;transform-style:preserve-3d;box-shadow:inset 3px 0 10px hsl(var(--overlay)/.03),1px 1px 3px hsl(var(--overlay)/.05);display:flex;flex-direction:column;padding:15px 10px;gap:6px}.book-loader .static-right{transform:translateZ(0) rotateY(0deg);z-index:1}.book-loader .static-left{transform:translateZ(0) rotateY(-175deg);z-index:1}.book-loader .flipping-page{animation:book-loader-infiniteFlip 2.4s linear infinite;opacity:0}@keyframes book-loader-openCover{0%{transform:translateZ(5px) rotateY(0deg)}to{transform:translateZ(5px) rotateY(-175deg)}}@keyframes book-loader-infiniteFlip{0%{transform:translateZ(2px) rotateY(0deg);opacity:1;z-index:10}40%{transform:translateZ(2px) rotateY(-170deg);opacity:1;z-index:10}45%{transform:translateZ(2px) rotateY(-175deg);opacity:0;z-index:0}46%{transform:translateZ(2px) rotateY(0deg);opacity:0}to{transform:translateZ(2px) rotateY(0deg);opacity:1;z-index:10}}.book-loader .page-content .line{height:4px;background:hsl(var(--paper-border));border-radius:var(--radius-md);width:100%}.book-loader .page-content .line.title{height:6px;width:70%;background:hsl(var(--loader-heading));margin-bottom:8px}.book-loader .page-content .line.short{width:50%}@keyframes book-loader-float{0%,to{transform:rotateX(25deg) rotateY(-15deg) rotate(2deg) translateY(0)}50%{transform:rotateX(25deg) rotateY(-15deg) rotate(2deg) translateY(-10px)}}@keyframes book-loader-shadow-pulse{0%,to{transform:scale(1);opacity:.3}50%{transform:scale(.8);opacity:.1}}.rich-content{overflow-wrap:anywhere}.rich-content>:first-child{margin-top:0}.rich-content>:last-child{margin-bottom:0}.rich-content p{margin:.35em 0;min-height:1em}.rich-content h3{margin:.6em 0 .3em;font-size:1.15em;font-weight:700}.rich-content h4{margin:.5em 0 .25em;font-size:1.05em;font-weight:700}.rich-content ul{list-style:disc}.rich-content ol,.rich-content ul{margin:.35em 0;padding-inline-start:1.5em}.rich-content ol{list-style:decimal}.rich-content li>p{margin:.1em 0}.rich-content blockquote{margin:.5em 0;padding-inline-start:.85em;border-inline-start:3px solid hsl(var(--border));color:hsl(var(--muted-foreground))}.rich-content hr{margin:.75em 0;border:0;border-top:1px solid hsl(var(--border))}.rich-content sub,.rich-content sup{font-size:.75em}.rich-content mark{padding:0 .15em;border-radius:.2em;background:hsl(var(--primary)/.22);color:inherit}.rich-content img{display:inline-block;max-width:100%;height:auto;border-radius:var(--radius-sm);vertical-align:middle}.rich-content table{display:block;max-width:100%;width:max-content;overflow-x:auto;margin:.5em 0;border-collapse:collapse;font-weight:400}.rich-content td,.rich-content th{min-width:3em;padding:.3em .6em;border:1px solid hsl(var(--border));text-align:start;vertical-align:top}.rich-content th{background:hsl(var(--muted)/.6);font-weight:700}.rich-content td>p,.rich-content th>p{margin:0}.rich-content [data-tone=primary]{color:hsl(var(--primary))}.rich-content [data-tone=success]{color:hsl(var(--success))}.rich-content [data-tone=danger]{color:hsl(var(--destructive))}.rich-content [data-tone=muted]{color:hsl(var(--muted-foreground))}.rich-content [data-size=small]{font-size:.85em}.rich-content [data-size=large]{font-size:1.25em}.rich-content [data-latex]{font-weight:400}.rich-content [data-latex][data-display=block]{display:block;margin:.5em 0;overflow-x:auto;overflow-y:hidden;text-align:center}.rich-content .katex{font-size:1.1em;color:inherit}.rich-content .katex-display{margin:0}.rich-content-inline p{display:inline;margin:0}.rich-editor .ProseMirror{outline:none;white-space:pre-wrap;word-break:break-word}.rich-editor .ProseMirror p.is-editor-empty:first-child:before{content:attr(data-placeholder);float:left;height:0;pointer-events:none;color:hsl(var(--muted-foreground))}.rich-editor .ProseMirror [data-latex]{cursor:pointer;border-radius:.25em;padding:0 .1em}.rich-editor .ProseMirror [data-latex]:hover{background:hsl(var(--primary)/.1)}.rich-editor .ProseMirror .ProseMirror-selectednode{outline:2px solid hsl(var(--ring));outline-offset:1px}.rich-editor .ProseMirror .selectedCell{background:hsl(var(--primary)/.12)}.rich-editor .ProseMirror .column-resize-handle{display:none}.rich-editor .ProseMirror table{display:table;width:auto}.math-field-host math-field{display:block;width:100%;min-height:3.25rem;padding:.5rem .75rem;border:1px solid hsl(var(--input));border-radius:var(--radius-md);background:hsl(var(--background));color:hsl(var(--foreground));font-size:1.35rem;--caret-color:hsl(var(--primary));--selection-background-color:hsl(var(--primary)/0.25);--contains-highlight-background-color:hsl(var(--primary)/0.08);--primary:hsl(var(--primary))}.math-field-host math-field:focus-within{outline:none;border-color:hsl(var(--ring));box-shadow:0 0 0 2px hsl(var(--ring)/.2)}.math-field-host math-field::part(menu-toggle),.math-field-host math-field::part(virtual-keyboard-toggle){display:none}