.tip-modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:16px}.tip-modal[hidden]{display:none!important}.tip-backdrop{position:absolute;inset:0;background:#06242c9e;backdrop-filter:blur(4px);animation:tipFade .2s}.tip-card{position:relative;width:100%;max-width:520px;max-height:92vh;overflow:auto;background:#fff;border-radius:22px;box-shadow:0 24px 70px #00000059;animation:tipPop .25s ease-out}.tip-card[hidden]{display:none!important}.tip-x{position:absolute;top:12px;right:12px;z-index:2;width:34px;height:34px;border-radius:50%;border:0;cursor:pointer;font-size:1rem;color:#fff;background:#ffffff38}.tip-x:hover{background:#fff6}.tip-head{padding:26px 24px 20px;text-align:center;color:#fff;background:linear-gradient(135deg,#0e5563,#0e7490 55%,#22d3ee)}.tip-ico{font-size:2.4rem;line-height:1}.tip-head h2{margin:8px 0;font-size:1.55rem}.tip-safe{margin:0 auto;max-width:400px;padding:8px 14px;border-radius:12px;font-size:.95rem;font-weight:600;background:#ffffff2e}.tip-body{display:grid;gap:8px;padding:20px 24px 24px}.tip-body label{font-weight:700;color:#14262e}.tip-body textarea{width:100%;padding:12px 14px;font:inherit;line-height:1.6;resize:vertical;min-height:130px;border:2px solid #d5dfe2;border-radius:14px;background:#f8fcfd;color:#14262e}.tip-body textarea:focus{outline:none;border-color:#0e7490;background:#fff;box-shadow:0 0 0 4px #0e749026}.tip-lbl2{margin-top:6px}.tip-hint{margin:-4px 0 0;font-size:.85rem;color:#5a6d74}.tip-pick{display:inline-flex;align-items:center;gap:8px;width:fit-content;cursor:pointer;padding:9px 18px;border-radius:999px;font-weight:700;color:#0e5563;border:2px dashed #0e7490;background:#effafc}.tip-pick:hover{background:#dff5f9}.tip-list{list-style:none;margin:0;padding:0;display:grid;gap:6px}.tip-list li{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:6px 12px;border-radius:10px;background:#fff4dd;color:#6b4300;font-size:.92rem}.tip-list .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tip-list button{border:0;background:none;cursor:pointer;font-size:1rem;color:#b91c1c}.tip-trap{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}.tip-err{margin:0;min-height:1.3em;color:#b91c1c;font-weight:700}.tip-submit{padding:13px 22px;font:inherit;font-size:1.05rem;font-weight:800;cursor:pointer;color:#fff;border:0;border-radius:14px;background:linear-gradient(135deg,#f59e0b,#ef4444);box-shadow:0 8px 20px #ef44444d}.tip-submit:hover{filter:brightness(1.06)}.tip-submit:disabled{opacity:.6;cursor:wait}.tip-thanks{padding:34px 26px 28px;text-align:center;display:grid;gap:10px;justify-items:center}.tip-thanks[hidden]{display:none!important}.tip-thanks h2{margin:0;font-size:1.7rem;color:#0e5563}.tip-thanks p{margin:0;color:#3c5058;max-width:360px}.tip-check{width:76px;height:76px;border-radius:50%;display:grid;place-items:center;font-size:2.6rem;font-weight:800;color:#fff;background:linear-gradient(135deg,#22c55e,#15803d);box-shadow:0 10px 26px #15803d66;animation:tipPop .4s ease-out}.no-scroll{overflow:hidden}@keyframes tipFade{0%{opacity:0}to{opacity:1}}@keyframes tipPop{0%{opacity:0;transform:translateY(18px) scale(.96)}to{opacity:1;transform:none}}@media(max-width:560px){.tip-modal{align-items:end;padding:0}.tip-card{max-width:none;border-radius:22px 22px 0 0;max-height:94vh}}@media(prefers-reduced-motion:reduce){.tip-card,.tip-backdrop,.tip-check{animation:none}}:root{--ink: #14262e;--muted: #5a6d74;--paper: #f1f7f8;--card: #ffffff;--sea: #0e5563;--sea-light: #0e7490;--line: #d5dfe2;--alert: #e11d1d;--sun: #f59e0b}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--paper);color:var(--ink);font-family:Noto Sans Bengali,Nirmala UI,Vrinda,system-ui,Segoe UI,sans-serif;line-height:1.7}a{color:inherit}a:focus-visible{outline:3px solid var(--sun);outline-offset:2px}img{max-width:100%}.wrap{max-width:1040px;margin:0 auto;padding:0 16px}.top{position:relative;overflow:hidden;background:linear-gradient(120deg,#eafcff,#aee9f3);border-bottom:4px solid transparent;border-image:linear-gradient(90deg,#0e5563,#22d3ee,#f59e0b) 1;box-shadow:0 4px 18px #0e556324}.hdr-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.hdr-shade{position:absolute;inset:0;background:linear-gradient(90deg,#fffffff0,#ffffffd6 36%,#ffffff4d 70%,#ffffff0a)}.bar{position:relative;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px 18px;padding-top:12px;padding-bottom:12px;min-height:clamp(104px,16vw,142px)}.compact .bar{min-height:78px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.mark{height:clamp(62px,10vw,96px);width:auto;display:block}.compact .mark{height:52px}.word{height:clamp(36px,5.6vw,60px);width:auto;display:block}.compact .word{height:32px}.name{font-size:clamp(1.7rem,5vw,2.5rem);font-weight:800;line-height:1;letter-spacing:-.5px;background:linear-gradient(135deg,#0e5563,#22b8cf);-webkit-background-clip:text;background-clip:text;color:transparent}.name .dot{background:none;color:#e11d1d;-webkit-text-fill-color:#e11d1d}.hdr-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-left:auto}.tip-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;font:inherit;font-size:.92rem;font-weight:800;color:#fff;cursor:pointer;border:0;border-radius:999px;background:linear-gradient(135deg,#f59e0b,#ef4444);box-shadow:0 6px 16px #ef444459;transition:transform .15s,box-shadow .15s}.tip-btn:hover{transform:translateY(-1px);box-shadow:0 9px 20px #ef444473}.lang{display:flex;gap:6px}.lang a{text-decoration:none;padding:6px 14px;border-radius:999px;background:#ffffffe0;border:1.5px solid var(--sea);color:var(--sea);font-size:.9rem;font-weight:700}.lang a[aria-current=page]{background:var(--sea);color:#fff}.cats{position:sticky;top:0;z-index:30;background:linear-gradient(90deg,#083540,#0e5563)}.cats-in{display:flex;gap:6px;overflow-x:auto;padding-top:8px;padding-bottom:8px;scrollbar-width:none;-webkit-overflow-scrolling:touch}.cats-in::-webkit-scrollbar{display:none}.cats a{flex:none;text-decoration:none;color:#e4f4f7;font-weight:600;font-size:.95rem;padding:4px 14px;border-radius:999px;white-space:nowrap}.cats a:hover{background:#ffffff26}.cats a[aria-current=page]{background:var(--sun);color:#3a2300}.searchbar{background:#fff;border-bottom:1px solid var(--line)}.sform{display:flex;gap:8px;padding-top:10px;padding-bottom:10px}.sform input{flex:1;min-width:0;padding:10px 16px;font:inherit;color:var(--ink);border:1.5px solid var(--line);border-radius:999px;background:#f6fafb}.sform input:focus{outline:none;border-color:var(--sea);box-shadow:0 0 0 3px #0e556326;background:#fff}.sform button{padding:10px 22px;font:inherit;font-weight:700;cursor:pointer;color:#fff;border:0;border-radius:999px;background:linear-gradient(135deg,#0e7490,#0e5563)}main{padding-top:24px;padding-bottom:40px}.foot{margin-top:24px;padding:28px 0;color:#d9eef2;background:linear-gradient(135deg,#083540,#0e5563)}.foot-in{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.foot-logo{width:96px;height:96px;background:#fff;border-radius:16px;padding:6px}.slogan{margin:0 0 4px;font-size:1.15rem;font-weight:700;color:#fff}.copy{margin:0;font-size:.9rem}