@font-face{font-family:Galada;src:url('/communities/class-10/assets/fonts/Galada-Regular.woff') format('woff');font-weight:400;font-display:swap}@font-face{font-family:Hind;src:url('/communities/class-10/assets/fonts/HindSiliguri-Bold.woff') format('woff');font-weight:700;font-display:swap}
:root{--navy:#0c263e;--ink:#19344b;--wine:#862d45;--gold:#e0bd75;--cream:#faf8f2;--teal:#246b60}.hero h1,.page-intro h1,.section-title h2,.community h2,.faq h2,.journey-heading h2{font-family:Galada,Noto,serif;font-weight:400;letter-spacing:0;line-height:1.5}.hero h1{font-size:clamp(42px,4.4vw,64px);margin-top:23px}.hero h1 span{color:var(--wine);text-shadow:1px 2px 0 #e0bd7522}.section-title h2,.faq h2{font-size:40px}.page-intro h1{font-size:48px}.subject-card h3,.resource-panel h3,.guide-content h3{font-family:Noto,Hind,serif;font-weight:600;letter-spacing:0}.hero{background:radial-gradient(ellipse at 96% 0%,#e9ddc580,transparent 52%),radial-gradient(ellipse at 8% 95%,#e5eada80,transparent 48%);padding-top:63px}.hero-grid{grid-template-columns:1fr 1.03fr;gap:45px;align-items:center}.hero-lead{font-size:19px;line-height:1.9}.hero-visual{position:relative;padding:12px 0 35px;min-width:0}.hero-photo{margin:0;border-radius:100px 20px 70px 20px;overflow:hidden;border:7px solid 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0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}.upload-callout{margin-top:26px;background:#f3ecdc;border-radius:12px;padding:22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.upload-callout p{font-size:15px;color:var(--muted)}.font-credit{font-size:11px;color:var(--muted)}
@keyframes communityGlow{0%,100%{box-shadow:0 0 0 0 #e0bd7500}50%{box-shadow:0 0 0 7px #e0bd7528}}@keyframes navGlow{0%,100%{background:#fff8e9}50%{background:#f6e5bc}}
@media(max-width:1100px){.hero-grid{gap:30px}.hero-photo img{height:400px}.photo-tag{left:-7px;font-size:13px}.hero h1{font-size:49px}.journey-grid{gap:15px}.journey-heading h2{font-size:28px}.journey-step{padding:21px 16px}.journey-step h3{font-size:18px}.product-grid{grid-template-columns:repeat(2,1fr)}.community-copy{padding:35px 30px}.community-copy h2{font-size:31px}.community-photo{min-height:470px}.nav-links{gap:12px}.section-title h2{font-size:35px}.hero .feature-strip>div{padding:0 12px}}
@media(max-width:820px){.hero-grid{grid-template-columns:1fr}.hero h1{font-size:55px}.hero-visual{max-width:610px;margin:10px auto 0;width:100%;padding-bottom:28px}.hero-photo img{height:415px}.hero-photo{border-radius:65px 18px 55px 18px}.photo-tag{left:10px}.hero-lead{font-size:19px}.journey-grid{grid-template-columns:1fr 1fr}.journey-heading{display:flex;flex-direction:column;justify-content:center}.journey-heading h2{font-size:32px}.community-visual{grid-template-columns:1fr}.community-photo{min-height:300px;order:-1}.community-photo img{object-position:center 40%}.community-photo:after{background:linear-gradient(0deg,#0a253baa,transparent 75%)}.community-copy{padding:35px}.community-copy h2{font-size:37px}.nav-links .nav-community{width:max-content}.ad-zone{padding:27px 0}.subject-art{height:135px}.subject-page-art{max-width:none}.page-intro h1{font-size:41px}.product-detail-preview{grid-template-columns:135px 1fr}}
@media(max-width:500px){.hero{padding-top:33px}.hero h1{font-size:41px;line-height:1.6}.hero-lead{font-size:17px}.hero-actions{gap:9px}.hero-actions .btn{font-size:15px;padding:11px 14px}.hero-photo img{height:320px}.hero-photo{border-width:5px;border-radius:55px 13px 45px 13px}.hero-photo figcaption{font-size:14px;padding:40px 18px 18px}.photo-notebook{width:219px;padding:13px 16px;margin-top:-34px;margin-right:8px}.photo-notebook label{font-size:12px}.photo-notebook .notebook-heading{font-size:13px}.photo-tag{font-size:11px;top:28px;padding:8px 12px;left:8px}.orbit-one{width:230px;height:230px;right:-8px}.orbit-two{width:140px;height:140px;left:-5px}.photo-disclosure{font-size:9px;max-width:110px;bottom:10px;left:5px}.feature-strip{padding:21px 5px}.feature-strip strong{font-size:28px}.journey-grid{gap:12px}.journey-heading h2{font-size:27px}.journey-heading .eyebrow{font-size:10px}.journey-step{padding:21px 15px}.journey-step h3{font-size:17px}.journey-step p{font-size:13px;max-width:130px}.journey-no{font-size:50px}.journey-icon{font-size:21px;width:31px;height:31px}.subject-art{height:108px}.subject-art svg{width:170px;height:115px}.art-spark{font-size:17px;left:14px;top:14px}.subject-card>.subject-top,.subject-card>h3,.subject-card>.en,.subject-card>p,.subject-card>.text-link,.subject-card>.card-meta{margin-left:15px;margin-right:15px}.subject-card>h3{font-size:19px;line-height:1.7}.subject-card>p{font-size:13px}.subject-card>.text-link{font-size:13px}.subject-card .card-meta{font-size:10px;flex-wrap:wrap;gap:4px}.subject-card.featured{padding:18px}.subject-card.featured h3{font-size:25px}.subject-card.featured>.eyebrow{font-size:10px}.subject-card.featured p{font-size:13px}.product-grid{gap:12px}.product-info{padding:16px}.product-info h3{font-size:17px;line-height:1.7}.product-info p{font-size:12px;min-height:83px}.product-price{gap:8px}.product-price strong{font-size:27px}.product-price span{font-size:9px}.product-info .btn{font-size:12px;padding:10px 8px}.product-status{font-size:9px}.sample-link{font-size:11px}.book-scene{height:211px}.book-cover{width:125px;height:174px;padding:13px 12px 12px 15px}.book-cover strong{font-size:24px}.book-label{font-size:11px;margin-top:5px}.book-brand{font-size:4.8px}.book-year{font-size:9px;margin:8px 0}.book-bottom{font-size:5.8px;bottom:10px;left:15px}.book-symbol{font-size:37px;bottom:18px}.cover-caption{font-size:8px}.book-shadow{width:135px;bottom:17px}.section-title h2,.faq h2{font-size:31px}.guide-visual{height:122px}.guide-content h3{font-size:18px}.guide-visual svg{height:92px;width:110px}.community-copy{padding:27px}.community-copy h2{font-size:30px}.community-copy p{font-size:16px}.community-photo{min-height:250px}.community-photo figcaption{font-size:18px;bottom:20px;left:22px}.community-copy>.btn{font-size:15px;padding:12px 16px}.ad-zone .ad-slot{min-height:120px}.ad-zone-sidebar .ad-slot{min-height:250px}.page-intro h1{font-size:35px}.upload-callout{display:block}.upload-callout .btn{margin-top:15px}.product-detail-preview{grid-template-columns:115px 1fr}.product-detail-preview .book-scene{height:182px}.product-detail-preview .book-cover{transform:scale(.82) rotate(-5deg)}.product-detail-meta{font-size:12px}.product-detail-preview .price{font-size:31px}}
@media(max-width:350px){.product-grid{grid-template-columns:1fr}.hero h1{font-size:36px}.product-info p{min-height:0}.book-scene{height:245px}.book-cover{width:150px;height:200px}.book-cover strong{font-size:29px}}
@media(prefers-reduced-motion:reduce){.community-pulse,.nav-community{animation:none!important}.subject-art svg,.book-cover{transition:none!important}}
@media print{.ad-zone,.hero-visual,.community-photo,.subject-art{display:none!important}.community-pulse,.nav-community{animation:none!important}.hero h1,.page-intro h1,.section-title h2,.community h2,.faq h2{font-family:Noto,Hind,serif!important}}
.pdf-cover{margin:0;padding:24px 24px 14px;background:linear-gradient(135deg,#eee7dc,#faf7f0);text-align:center;position:relative;border-bottom:1px solid #dfd6c8}
.pdf-cover img{display:block;width:auto;height:248px;max-width:100%;object-fit:contain;margin:0 auto;box-shadow:4px 7px 16px #102c3a22;border:1px solid #ffffff;border-radius:2px;transform:rotate(-2deg);transition:transform .2s}
.product-card:hover .pdf-cover img{transform:rotate(0)}
.pdf-cover figcaption{font-size:13px;color:#635943;margin-top:16px}
.source-product .pdf-cover{margin:-8px -8px 22px;border-radius:12px}.source-product h3{line-height:1.65}
.reading-nav{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 30px}.reading-nav a{border:1px solid #d7d1c4;border-radius:999px;padding:9px 17px;font-size:15px;background:#fff}
.source-banner{border-left:4px solid #b19355;background:#f5f0e7;padding:22px;margin:20px 0 36px;border-radius:0 12px 12px 0}.source-banner p{margin-bottom:0}
.module-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:26px 0 42px}.module-card{position:relative;background:#f8f6f1;border:1px solid #e4dfd3;padding:22px;border-radius:12px}.module-card h3{font-size:19px;margin:12px 0}.module-card p{font-size:16px;line-height:1.85}.module-card small{color:#625d52;font-size:13px}.module-number{display:inline-flex;background:#102c3a;color:#dfc58d;border-radius:50%;width:34px;height:34px;align-items:center;justify-content:center;font-weight:700}
.article section[id]{scroll-margin-top:110px}.sample-meta{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#65573c;margin-bottom:12px}.source-question{border-left:3px solid #a48a53}.source-question h3{font-size:20px;line-height:1.8}.source-question details p{white-space:normal;overflow-wrap:anywhere}.writing-method{margin-top:42px;background:#f2f5f3;border-radius:14px;padding:26px}.source-test{background:#102c3a;color:#fff;padding:32px;border-radius:16px;margin:38px 0}.source-test h2,.source-test .eyebrow{color:#e6cc94}.source-test p{color:#e0e6e7}
.checkout-summary{display:grid;grid-template-columns:240px 1fr;gap:28px;align-items:center;margin-bottom:32px}.checkout-summary .pdf-cover{border-radius:10px}.checkout-summary h2{font-size:25px;line-height:1.6}.checkout-review li{margin-bottom:14px}.checkout-review .note{margin:24px 0}.checkout-review .btn{white-space:normal;text-align:center}
@media(max-width:650px){.module-grid{grid-template-columns:1fr}.checkout-summary{grid-template-columns:1fr}.checkout-summary .pdf-cover{max-width:260px;justify-self:center}.reading-nav{gap:7px}.reading-nav a{padding:8px 12px;font-size:14px}.source-test,.writing-method{padding:22px}.pdf-cover img{height:230px}}
@media(prefers-reduced-motion:reduce){.pdf-cover img{transition:none;transform:none}}
.study-first{background:#faf7f0}.study-first-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.study-first-grid article{padding:28px;background:#fff;border:1px solid #e4dfd3;border-radius:16px}.study-first-grid article>span{font-size:14px;color:#825b29}.study-first-grid h3{font-size:23px;line-height:1.6}.study-first-grid p{line-height:1.95}.study-first-grid a{font-weight:600;color:#7f253c}.study-reminder{margin-top:26px;color:#615a4c;font-size:15px}
.preview-gallery{margin:24px 0 0;padding:20px;background:#f3eee5;border:1px solid #e3d8c8;border-radius:14px;min-width:0}.preview-heading{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:15px}.preview-heading strong{font-size:18px;color:#183543}.preview-heading span{font-size:14px;white-space:nowrap;color:#665e51}.preview-page-buttons{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.preview-page-buttons button,.preview-controls button,.preview-dialog-controls button{font:inherit;min-height:42px;border:1px solid #c9bdab;background:#fff;color:#243c46;border-radius:8px;padding:8px 13px;cursor:pointer}.preview-page-buttons button{min-width:42px}.preview-page-buttons button[aria-pressed=true]{background:#193644;color:#fff;border-color:#193644}.preview-controls button:disabled,.preview-dialog-controls button:disabled{opacity:.4;cursor:default}.preview-frame{margin:0;position:relative;background:#fff;overflow:hidden;border:1px solid #ded5c6}.preview-frame img{width:100%;height:auto;max-height:950px;object-fit:contain;display:block;user-select:none;-webkit-user-drag:none;-webkit-touch-callout:none}.preview-watermark{position:absolute;inset:45% 0 auto;text-align:center;pointer-events:none;font:700 42px Georgia,serif;letter-spacing:3px;color:#822b3c;opacity:.1;transform:rotate(-28deg)}.preview-controls{display:flex;justify-content:space-between;gap:6px;margin-top:14px}.preview-controls button{font-size:14px;padding:8px 10px}.preview-note{font-size:13px!important;line-height:1.7!important;color:#686052;margin:14px 0 0!important}.preview-payment{margin:20px 0 10px}.preview-payment p{font-size:14px;text-align:center;margin:10px 0;color:#635b51}.btn.payment-red{background:#b51f30;border:1px solid #b51f30;color:#fff;box-shadow:0 6px 18px #a61c2925;text-align:center;white-space:normal}.btn.payment-red:hover{background:#941728;border-color:#941728;color:#fff}.btn.payment-red:focus-visible{outline:3px solid #172e3e;outline-offset:4px}
.product-card>.preview-gallery{margin:0 16px;padding:12px}.preview-gallery.compact .preview-heading{display:block}.preview-gallery.compact .preview-heading span{display:block;margin-top:4px}.preview-gallery.compact .preview-frame img{height:270px;object-fit:contain}.preview-gallery.compact .preview-controls{flex-wrap:wrap}.preview-gallery.compact .preview-controls [data-preview-enlarge]{order:3;flex-basis:100%}.preview-gallery.compact .preview-page-buttons{gap:5px}.preview-gallery.compact .preview-page-buttons button{padding:5px;min-width:32px;min-height:38px;flex:1}.subject-preview-section{margin-top:40px}
.preview-dialog{border:0;border-radius:16px;padding:0;width:min(1100px,96vw);max-width:96vw;max-height:94dvh;background:#f5f0e7;color:#163542}.preview-dialog::backdrop{background:#071d2edb}.preview-dialog-toolbar{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:#fff;gap:20px}.preview-dialog-toolbar h2{font-size:18px;line-height:1.6;margin:0}.preview-dialog-controls{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 16px;flex-wrap:wrap}.preview-dialog-controls span{font-size:14px}.preview-dialog-scroll{max-height:calc(94dvh - 190px);overflow:auto;background:#dcd8d0;padding:12px;overscroll-behavior:contain}.preview-dialog-scroll img{display:block;max-width:100%;width:100%;height:auto;margin:auto;user-select:none;-webkit-user-drag:none;-webkit-touch-callout:none}.preview-dialog.zoomed .preview-dialog-scroll img{width:1500px;max-width:none}.preview-dialog>.preview-note{padding:0 18px 15px}.preview-gallery :focus-visible,.preview-dialog :focus-visible{outline:3px solid #af7c2c;outline-offset:3px}
@media(max-width:760px){.study-first-grid{grid-template-columns:1fr;gap:14px}.study-first-grid article{padding:22px}.preview-gallery{padding:12px}.preview-heading{align-items:start}.preview-heading strong{font-size:17px}.preview-dialog-toolbar h2{font-size:15px}.preview-dialog-controls{padding:8px}.preview-dialog-controls button{font-size:13px;padding:7px}.preview-dialog-scroll{max-height:calc(94dvh - 210px);padding:6px}}
@media print{.preview-gallery,.preview-dialog,.preview-payment{display:none!important}}

/* Small content changes only; retain the established page layout and palette. */
.preview-heading{align-items:flex-start;flex-wrap:wrap;gap:6px 12px}.preview-heading [data-preview-counter]{white-space:normal;font-size:12px}.preview-payment .payment-help{font-size:14px;line-height:1.75;color:var(--navy)}.payment-help a{font-weight:700;text-decoration:underline;text-underline-offset:3px}.preview-payment .payment-delivery-note{font-size:12px;line-height:1.7}.footer .footer-community{display:inline-flex;color:var(--navy);opacity:1;padding:10px 13px;margin:0 0 16px;font-size:14px}.footer-community:focus-visible{outline:3px solid white;outline-offset:4px}

/* Bengali live preparation clock: red ink, calm motion, no layout shift. */
.exam-countdown{color:#b3202e;background:linear-gradient(100deg,#fff5ef,#fffaf6 56%,#fff0e9);border-top:1px solid #f1d8cf;border-bottom:1px solid #ecc9bd;position:relative}.exam-countdown:before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:#b3202e}.exam-countdown-inner{display:grid;grid-template-columns:minmax(210px,1fr) auto minmax(180px,.8fr);gap:25px;align-items:center;padding-top:20px;padding-bottom:20px}.exam-countdown-kicker{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600}.exam-countdown h2{font-family:Hind,sans-serif;font-size:25px;line-height:1.45;color:#b3202e;font-weight:700;margin:5px 0 0}.exam-countdown-copy p{margin:3px 0 0;font-size:14px;color:#9d2934}.exam-countdown-digits{display:flex;gap:9px;align-items:center}.exam-countdown-unit{background:#fffdfb;border:1px solid #edc7bc;border-radius:10px;min-width:68px;min-height:83px;text-align:center;padding:8px 10px 6px;box-shadow:0 3px 0 #efd7cc55;display:flex;flex-direction:column;justify-content:center}.exam-countdown-unit:first-child{min-width:86px}.exam-countdown-unit strong{font-family:Hind,sans-serif;font-size:35px;line-height:1.2;font-weight:700;font-variant-numeric:tabular-nums;min-width:2ch;color:#b3202e}.exam-countdown-unit:first-child strong{min-width:3ch}.exam-countdown-unit span{font-size:13px;line-height:1.4;margin-top:5px}.exam-countdown-colon{font-size:25px;font-weight:700;padding-bottom:20px;color:#bb4b51}.exam-countdown-note{border-left:1px solid #ebc7bb;padding-left:22px;max-width:255px}.exam-countdown-note strong{display:block;font-size:15px;color:#a12431}.exam-countdown-note small{display:block;font-size:12px;line-height:1.7;color:#9d3940;margin-top:6px}.exam-countdown noscript{grid-column:1/-1}.countdown-complete .exam-countdown-unit{box-shadow:none}
@media(max-width:1100px){.exam-countdown-inner{grid-template-columns:1fr auto;gap:12px 22px}.exam-countdown-note{grid-column:1/-1;max-width:none;border:0;padding:0;display:flex;justify-content:space-between;align-items:center;gap:12px}.exam-countdown-note small{margin:0}}
@media(max-width:650px){.exam-countdown-inner{display:flex;flex-direction:column;gap:15px;text-align:center;padding-top:18px;padding-bottom:18px}.exam-countdown-kicker{justify-content:center;font-size:12px}.exam-countdown h2{font-size:23px}.exam-countdown-digits{width:100%;justify-content:center;gap:7px}.exam-countdown-unit{min-width:0;flex:1;max-width:72px;min-height:77px;padding:8px 5px}.exam-countdown-unit:first-child{min-width:0;max-width:85px}.exam-countdown-unit strong{font-size:32px}.exam-countdown-colon{font-size:20px}.exam-countdown-note{display:block}.exam-countdown-note small{margin-top:3px}.exam-countdown-note strong{font-size:14px}}
@media print{.exam-countdown{display:none!important}}

/* Supplied brand assets and the searchable educational resource library. */
.brand-logo{display:block;flex:0 0 auto;width:56px;height:56px;border-radius:12px;object-fit:contain;background:white}.about-brand{margin:0 0 28px;padding:20px;background:white;border:1px solid var(--line);border-radius:16px}.about-brand img{display:block;width:100%;height:auto}.notes-filters{display:grid;grid-template-columns:2fr 1fr;gap:22px;padding:22px;background:white;border:1px solid var(--line);border-radius:16px}.notes-filters label{font-weight:600}.notes-filters .field{margin-top:8px}.notes-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:24px 0 35px}.note-card{background:white;border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:15px;padding:25px;display:flex;flex-direction:column;align-items:flex-start}.note-card[hidden]{display:none}.note-card h2{font-family:Noto,Hind,serif;font-size:21px;line-height:1.7;margin:17px 0 9px}.note-card p{font-size:16px;color:var(--muted);flex:1}.note-card .text-link{margin-top:16px}.guide-practice{margin-top:30px;border-top:1px solid var(--line);padding-top:12px}.analytics-choice{position:fixed;z-index:1000;bottom:18px;left:18px;right:18px;max-width:720px;margin:auto;padding:20px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:0 12px 50px #102c3a38;color:var(--ink)}.analytics-choice[hidden]{display:none}.analytics-choice p{margin:0 0 14px;font-size:15px}.analytics-choice a{text-decoration:underline}.analytics-choice>div{display:flex;gap:10px;flex-wrap:wrap}.analytics-manage{border:1px solid currentColor;border-radius:5px;color:inherit;background:transparent;padding:5px 10px;font-size:13px}
@media(max-width:1000px){.notes-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.brand-logo{width:48px;height:48px}}
@media(max-width:650px){.notes-grid,.notes-filters{grid-template-columns:1fr}.note-card{padding:22px}.notes-filters{padding:18px;gap:14px}.brand-logo{width:43px;height:43px}.analytics-choice{left:10px;right:10px;bottom:10px}}
@media print{.notes-filters,.analytics-choice,.analytics-manage{display:none!important}}