:root{--navy:#0a2342;--royal:#1f4fd8;--sky:#38a9f5;--light:#f3f6fb;--white:#fff;--text:#1b2437;--muted:#66728a;--line:#dde5f1;--gold:#f5a623;--r:14px;--sh:0 6px 24px rgba(10,35,66,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:'Hind Siliguri','Noto Sans Bengali','Kalpurush',sans-serif;color:var(--text);background:#fff;line-height:1.7;font-size:17px;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}a{color:var(--royal);text-decoration:none}a:hover{text-decoration:underline}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}.narrow{max-width:860px}
#loader{position:fixed;inset:0;background:#fff;z-index:9999;display:grid;place-items:center;transition:opacity .4s}#loader.hide{opacity:0;pointer-events:none}
.spin{width:46px;height:46px;border:5px solid var(--line);border-top-color:var(--royal);border-radius:50%;animation:sp 0.8s linear infinite}@keyframes sp{to{transform:rotate(360deg)}}
.datebar{background:var(--navy);color:#dbe7ff;font-size:14px}.datebar .wrap{display:flex;flex-wrap:wrap;gap:4px 20px;padding-top:6px;padding-bottom:6px;justify-content:space-between}.clock{font-weight:600;color:#fff}
.site-header{background:#fff;box-shadow:var(--sh);position:sticky;top:0;z-index:100}
.head-main{display:flex;gap:16px;justify-content:space-between;align-items:center;padding-top:10px;padding-bottom:10px;flex-wrap:wrap}
.brand{display:flex;gap:14px;align-items:center;color:var(--navy);text-decoration:none!important;min-width:0}.brand img{width:72px;height:72px;flex:none}
.brand h1{font-size:24px;line-height:1.25;margin:0;color:var(--navy)}.brand p{margin:0;font-size:14px;color:var(--muted);line-height:1.4}.brand .codes{color:var(--royal);font-weight:500}
.head-contact{display:flex;flex-direction:column;gap:2px;font-size:15px;font-weight:500}
.nav{background:linear-gradient(90deg,var(--navy),var(--royal))}.nav-in{display:flex;align-items:center;justify-content:space-between}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:2px;align-items:center;flex-wrap:wrap}
.nav li a{display:block;color:#fff;padding:11px 15px;font-weight:500;text-decoration:none;transition:.2s}.nav li a:hover,.nav li a.on{background:rgba(255,255,255,.16)}
.nav .btn-cta{margin:6px 0 6px 8px;padding:7px 16px}
.burger{display:none;background:none;border:0;padding:12px;cursor:pointer}.burger span{display:block;width:26px;height:3px;background:#fff;margin:5px 0;border-radius:2px;transition:.3s}
.btn{display:inline-block;background:var(--royal);color:#fff!important;border:2px solid var(--royal);padding:9px 20px;border-radius:999px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none!important;transition:.2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(31,79,216,.3)}
.btn-cta{background:var(--gold);border-color:var(--gold);color:#222!important}.btn-light{background:#fff;color:var(--navy)!important;border-color:#fff}
.btn-ghost{background:transparent;color:var(--royal)!important}.btn-sm{padding:3px 13px;font-size:14px}.btn-lg{padding:12px 34px;font-size:18px}.btn-danger{background:#d93636;border-color:#d93636}
.hero{position:relative;min-height:480px;background:linear-gradient(135deg,var(--navy),var(--royal) 60%,var(--sky));color:#fff;display:flex;align-items:center;overflow:hidden}
.slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1s}.slide.on{opacity:1}
.hero-ov{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,35,66,.88),rgba(10,35,66,.35))}
.hero-in{position:relative;padding-top:50px;padding-bottom:70px;animation:up .9s both}@keyframes up{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.hero h2{font-size:clamp(28px,5vw,48px);line-height:1.25;margin:0 0 8px}.slogan{font-size:clamp(18px,2.6vw,26px);color:#ffd77a;margin:0 0 10px;font-weight:600}.hero-intro{max-width:700px;opacity:.95}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.dots{position:absolute;bottom:16px;left:0;right:0;display:flex;gap:8px;justify-content:center}.dot{width:12px;height:12px;border-radius:50%;border:0;background:rgba(255,255,255,.5);cursor:pointer}.dot.on{background:#fff;width:30px;border-radius:8px}
.ticker{background:#fff7e0;border-bottom:1px solid #ffe3a0}.tk-in{display:flex;align-items:center;gap:14px;padding-top:8px;padding-bottom:8px}.tk-in strong{white-space:nowrap;color:#a05b00}
.tk-track{overflow:hidden;flex:1;white-space:nowrap}.tk-move{display:inline-block;padding-left:100%;animation:tk 40s linear infinite}.tk-track:hover .tk-move{animation-play-state:paused}
.tk-move span{margin-right:60px;font-weight:500}.tk-move span:before{content:"●";color:#e08a00;margin-right:8px;font-size:11px}@keyframes tk{to{transform:translateX(-100%)}}
.sec{padding:46px 0}.alt{background:var(--light)}.sec-t{text-align:center;color:var(--navy);font-size:30px;margin:0 0 26px;position:relative}.sec-t:after{content:"";display:block;width:70px;height:4px;background:var(--sky);margin:8px auto 0;border-radius:4px}
.tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;margin-bottom:22px;justify-content:center;flex-wrap:wrap}
.tab{background:#fff;border:2px solid var(--line);color:var(--navy);padding:9px 20px;border-radius:999px;font:inherit;font-weight:600;cursor:pointer;transition:.2s}.tab.on,.tab:hover{background:var(--royal);border-color:var(--royal);color:#fff}
.panel{display:none;animation:up .5s both}.panel.on{display:block}
.grid{display:grid;gap:20px}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.two{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.card{background:#fff;border-radius:var(--r);box-shadow:var(--sh);overflow:hidden;border:1px solid var(--line);transition:.25s}.card:hover{transform:translateY(-3px)}.pad{padding:22px}.mb{margin-bottom:20px}.mt{margin-top:20px}.center{text-align:center}
.card h2{margin-top:0;color:var(--navy)}.card.act img{width:100%;aspect-ratio:16/10;object-fit:cover}.pbody{padding:14px 16px}.pbody h3{margin:4px 0;font-size:19px;color:var(--navy)}
.tag{display:inline-block;background:#e3eeff;color:var(--royal);font-size:13px;padding:1px 12px;border-radius:999px;font-weight:600}
.person{text-align:center}.person>img,.noimg{width:100%;aspect-ratio:1/1;object-fit:cover}.noimg{background:linear-gradient(135deg,var(--royal),var(--sky));color:#fff;font-size:70px;display:grid;place-items:center}
.desig{color:var(--royal);font-weight:600;margin:0}.person p{margin:2px 0;font-size:15px}.person details{text-align:left;font-size:15px;margin-top:6px}.person summary{cursor:pointer;color:var(--royal);font-weight:600}
.muted{color:var(--muted);font-size:15px}.empty{text-align:center;color:var(--muted);padding:30px;background:var(--light);border-radius:var(--r)}.more{text-align:center;margin-top:20px}.lead{font-size:18px}
.tscroll{overflow-x:auto;border-radius:var(--r);box-shadow:var(--sh);border:1px solid var(--line)}
.tbl{width:100%;border-collapse:collapse;background:#fff;min-width:560px}.tbl th{background:var(--navy);color:#fff;text-align:left;padding:11px 14px}.tbl td{padding:10px 14px;border-top:1px solid var(--line);vertical-align:middle}
.tbl tfoot th{background:var(--light);color:var(--navy);border-top:2px solid var(--navy)}.tbl tbody tr:hover{background:#f7faff}.tbl tr.imp{background:#fff6e2}
.badge{display:inline-block;background:#d93636;color:#fff;font-size:12px;padding:0 10px;border-radius:999px;font-weight:600}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}.filters input,.filters select{flex:1;min-width:170px}
input,select,textarea{font:inherit;width:100%;padding:10px 13px;border:1.5px solid #c9d4e6;border-radius:10px;background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{outline:0;border-color:var(--royal);box-shadow:0 0 0 3px rgba(31,79,216,.15)}
.form label{display:block;margin-bottom:14px;font-weight:500}.form label small{font-weight:400;color:var(--muted)}.form h3{color:var(--navy);border-bottom:2px solid var(--line);padding-bottom:4px;margin:18px 0 12px}
.fg{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.hp{position:absolute!important;left:-9999px;height:0;width:0;opacity:0}input.bad,select.bad,textarea.bad{border-color:#d93636}
.alert{padding:12px 16px;border-radius:10px;margin:0 0 14px;font-weight:500}.alert-success{background:#e4f8ea;color:#136b2e;border:1px solid #a9e2bb}.alert-error{background:#fde8e8;color:#9c1c1c;border:1px solid #f4b3b3}
.chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:22px}.chip{padding:6px 18px;background:#fff;border:2px solid var(--line);border-radius:999px;color:var(--navy);font-weight:600;text-decoration:none!important}.chip.on,.chip:hover{background:var(--royal);border-color:var(--royal);color:#fff}
.pager{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-top:22px}.pager a{padding:6px 14px;border:1.5px solid var(--line);border-radius:8px;background:#fff;text-decoration:none!important}.pager a.on{background:var(--royal);color:#fff;border-color:var(--royal)}
.gal figure{margin:0;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);background:#fff}.gal img{width:100%;aspect-ratio:4/3;object-fit:cover;cursor:zoom-in;transition:.3s}.gal img:hover{transform:scale(1.04)}.gal figcaption{padding:8px 12px;font-size:15px;font-weight:500}
.vid{aspect-ratio:16/9}.vid iframe{width:100%;height:100%;border:0}.thumbs{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}.thumbs img{width:64px;height:64px;object-fit:cover;border-radius:8px;cursor:zoom-in}.zoomable{cursor:zoom-in}
.cinfo{list-style:none;padding:0;margin:12px 0}.cinfo li{margin:8px 0;display:flex;gap:8px}.pm{display:flex;gap:14px;align-items:flex-start}.pm img{width:96px;height:96px;border-radius:50%;object-fit:cover;flex:none}.pm-img{float:left;width:130px;height:130px;object-fit:cover;border-radius:50%;margin:0 16px 8px 0}
.pdf-embed{width:100%;height:600px;border:1px solid var(--line);border-radius:10px}
.okmark{width:72px;height:72px;border-radius:50%;background:#1aa84a;color:#fff;font-size:42px;display:grid;place-items:center;margin:0 auto 10px}.appid{font-size:28px;font-weight:700;color:var(--royal);letter-spacing:1px;background:var(--light);display:inline-block;padding:6px 22px;border-radius:12px}
.status{display:inline-block;padding:3px 16px;border-radius:999px;font-weight:700;background:#e3eeff;color:var(--royal)}.st-approved,.st-enrolled{background:#e0f7e7;color:#137a34}.st-rejected{background:#fde8e8;color:#b02020}.st-waiting{background:#fff2d6;color:#996000}
.modal{position:fixed;inset:0;background:rgba(5,15,35,.85);z-index:500;display:grid;place-items:center;padding:16px}.modal[hidden]{display:none}.modal-box{background:#fff;width:min(960px,100%);height:88vh;border-radius:12px;overflow:hidden;position:relative}.modal-box iframe{width:100%;height:100%;border:0}
.modal-x{position:absolute;top:8px;right:10px;z-index:3;background:#d93636;color:#fff;border:0;width:36px;height:36px;border-radius:50%;font-size:18px;cursor:pointer}#lightbox img{max-width:96vw;max-height:90vh;border-radius:8px}
.site-footer{background:var(--navy);color:#c9d6ee;margin-top:0}.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;padding-top:40px;padding-bottom:30px}.site-footer h3,.site-footer h4{color:#fff;margin:8px 0}.site-footer a{color:#9fd0ff}.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin:6px 0}.site-footer p{margin:6px 0}
.copy{background:#06172e;padding:12px 0;text-align:center;font-size:14px}.totop{position:fixed;right:16px;bottom:18px;width:44px;height:44px;border-radius:50%;background:var(--royal);color:#fff;display:none;place-items:center;font-size:22px;z-index:80;box-shadow:var(--sh);text-decoration:none!important}.totop.show{display:grid}
.reveal{opacity:0;transform:translateY(20px);transition:.6s}.reveal.in{opacity:1;transform:none}
@media(max-width:960px){.g4{grid-template-columns:repeat(3,1fr)}.g3{grid-template-columns:repeat(2,1fr)}.two,.fgrid{grid-template-columns:1fr}.head-contact{display:none}}
@media(max-width:720px){body{font-size:16px}.g4,.g3{grid-template-columns:repeat(2,1fr)}.fg{grid-template-columns:1fr}.brand h1{font-size:18px}.brand img{width:54px;height:54px}.brand p{font-size:12.5px}
.burger{display:block}.nav-in{flex-wrap:wrap}.nav ul{display:none;width:100%;flex-direction:column;align-items:stretch;padding-bottom:10px}.nav ul.open{display:flex}.nav li a{border-bottom:1px solid rgba(255,255,255,.12)}.nav .btn-cta{text-align:center;margin:8px 0}
.hero{min-height:420px}.sec{padding:32px 0}.sec-t{font-size:24px}.pdf-embed{height:420px}.rtbl{min-width:0}.rtbl thead{display:none}.rtbl,.rtbl tbody,.rtbl tr,.rtbl td{display:block;width:100%}.rtbl tr{border-bottom:6px solid var(--light);padding:6px 0}.rtbl td{border:0;padding:4px 14px}.rtbl td:before{content:attr(data-l) ": ";font-weight:700;color:var(--navy)}}
@media(max-width:480px){.g4,.g3{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}