:root{--g:#006a4e;--g2:#004d38;--r:#f42a41;--bg:#f4f7f5;--t:#1c2b25}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}
body{font-family:'Noto Sans Bengali',system-ui,sans-serif;background:var(--bg);color:var(--t);line-height:1.6}
img{max-width:100%;display:block}a{text-decoration:none;color:inherit}
.wrap{max-width:1200px;margin:auto;padding:0 16px}.sec{padding:40px 16px}.alt{background:#e6f0ec}
h2{text-align:center;color:var(--g);margin-bottom:24px;font-size:1.7rem}h2:after{content:'';display:block;width:60px;height:4px;background:var(--r);margin:8px auto 0;border-radius:4px}
.mut{color:#667;font-size:.9rem}.ph{background:#cfdcd6;aspect-ratio:1}
header{background:var(--g);color:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 8px #0003}
.hd{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.2rem}.brand img{height:44px;width:auto}
nav{display:flex;gap:14px;flex-wrap:wrap;font-size:.95rem}nav a:hover{color:#ffd1d6}
.slider{position:relative;height:55vw;max-height:520px;min-height:200px;overflow:hidden;background:#222}
.sl{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity .8s}.sl.on{opacity:1}
.ar{position:absolute;top:50%;transform:translateY(-50%);background:#0007;color:#fff;border:0;font-size:2rem;width:44px;height:44px;border-radius:50%;cursor:pointer}.l{left:10px}.r{right:10px}
.ch{display:flex;gap:24px;align-items:center;background:#fff;padding:24px;border-radius:14px;box-shadow:0 4px 14px #0001;border-left:6px solid var(--r)}
.ch img,.ch .ph{width:180px;height:180px;object-fit:cover;border-radius:50%;flex:none;border:4px solid var(--g)}.ch h3{color:var(--g);font-size:1.4rem}
.grid{display:grid;gap:16px}.g5{grid-template-columns:repeat(5,1fr)}.g6{grid-template-columns:repeat(6,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 3px 10px #0001;transition:.25s}.card:hover{transform:translateY(-4px);box-shadow:0 8px 18px #0002}
.mem{text-align:center;padding-bottom:12px}.mem img,.mem .ph{width:100%;aspect-ratio:1;object-fit:cover}.mem h4{margin-top:8px;color:var(--g)}
.sp{padding:12px;text-align:center}.sp img{height:70px;margin:auto;object-fit:contain}.sp p{font-size:.85rem;margin-top:6px}
article.card,figure.card{cursor:pointer}article img,figure img{width:100%;aspect-ratio:4/3;object-fit:cover}.pd{padding:12px}.pd h4{color:var(--g2);margin-bottom:4px}
figcaption{padding:8px 12px;font-size:.9rem}
.yf{text-align:center;margin-bottom:20px}select,input,textarea{padding:9px;border:1px solid #bcc;border-radius:8px;font:inherit;width:100%}.yf select{width:auto}
.pg{display:flex;gap:6px;justify-content:center;margin-top:24px;flex-wrap:wrap}.pg a{padding:6px 13px;background:#fff;border-radius:8px;border:1px solid var(--g)}.pg a.on,.pg a:hover{background:var(--g);color:#fff}
footer{background:var(--g2);color:#fff;padding-top:30px}.ft{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.ft img{height:60px;margin-bottom:8px;width:auto}.cp{text-align:center;padding:14px;margin-top:20px;background:#00000030;font-size:.85rem}
dialog{border:0;border-radius:14px;max-width:700px;width:92%;padding:18px;margin:auto}dialog::backdrop{background:#000b}dialog img{width:100%;border-radius:10px;margin-bottom:10px}.x{float:right;border:0;background:var(--r);color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer}
/* admin */
.ad{max-width:1000px;margin:20px auto;padding:0 12px}.tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:8px}.tabs a{white-space:nowrap;padding:8px 14px;background:#fff;border-radius:8px;border:1px solid var(--g)}.tabs a.on{background:var(--g);color:#fff}
.box{background:#fff;padding:18px;border-radius:12px;box-shadow:0 3px 10px #0001;margin-top:14px}.box label{display:block;margin:10px 0 4px;font-weight:600}
.btn{background:var(--g);color:#fff;border:0;padding:9px 18px;border-radius:8px;cursor:pointer;font:inherit;margin-top:12px;display:inline-block}.btn.d{background:var(--r);margin:0;padding:6px 12px}.btn.e{background:#e9a400;margin:0;padding:6px 12px}
table{width:100%;border-collapse:collapse}td,th{padding:8px;border-bottom:1px solid #dde;text-align:left;vertical-align:middle}.th{height:50px;margin-top:6px;border-radius:6px}td img{height:44px;border-radius:6px}.tw{overflow-x:auto}
.ok{background:#d9f5e6;padding:8px 12px;border-radius:8px;margin-top:10px}.lg{max-width:360px;margin:12vh auto}
@media(max-width:1000px){.g5,.g6{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.g5,.g6,.g4{grid-template-columns:repeat(2,1fr)}.ch{flex-direction:column;text-align:center}nav{font-size:.85rem;gap:10px}h2{font-size:1.4rem}.ar{display:none}}

a.card{display:block}a.card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.nw{max-width:860px;margin:30px auto;background:#fff;border-radius:14px;box-shadow:0 4px 14px #0001;overflow:hidden}.nw>img{width:100%;max-height:480px;object-fit:cover}.nw .in{padding:22px}.nw h1{color:var(--g2);font-size:1.7rem;line-height:1.4}
.share{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0;align-items:center}.share b{margin-right:4px}.share a,.share button{border:0;border-radius:8px;padding:8px 14px;color:#fff;cursor:pointer;font:inherit;font-size:.9rem}
.fb{background:#1877f2}.wa{background:#25d366}.cp2{background:#555}.sh{background:var(--g);display:none}