*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:'Hind Siliguri','Noto Sans Bengali',system-ui,-apple-system,sans-serif;background:var(--bg-deep);color:var(--text-main);margin:0;padding:0;overflow-x:clip}a{color:var(--red-primary);text-decoration:none}a:hover{color:var(--red-orange)}img{max-width:100%;height:auto;display:block}.breadcrumb-wrap{background:var(--bg-card2);border-bottom:1px solid var(--border-subtle);padding:10px 0}.breadcrumb-wrap .breadcrumb{margin:0;background:transparent;padding:0;font-size:0.85rem}.breadcrumb-item a{color:var(--red-primary)}.breadcrumb-item.active{color:var(--text-muted)}.breadcrumb-item + .breadcrumb-item::before{color:#475569}.hero-section{background:linear-gradient(135deg,#0a0a0a 0%,#1a0505 40%,#0f172a 100%);padding:60px 0 48px;position:relative;overflow:hidden}.hero-section::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 50%,rgba(239,68,68,0.09) 0%,transparent 70%);pointer-events:none}.hero-badge{display:inline-flex;align-items:center;gap:7px;background:rgba(239,68,68,0.12);border:1px solid rgba(239,68,68,0.35);color:var(--red-primary);font-size:0.82rem;font-weight:600;padding:5px 14px;border-radius:20px;margin-bottom:18px}.hero-title{font-size:clamp(1.6rem,4vw,2.5rem);font-weight:700;line-height:1.25;color:var(--text-light);margin-bottom:16px}.hero-title span{color:var(--red-primary)}.hero-desc{color:var(--text-muted);font-size:0.97rem;line-height:1.85;max-width:600px;margin:0 auto}.last-updated{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);color:var(--text-muted);font-size:0.8rem;padding:4px 12px;border-radius:20px;margin-top:14px}.section-dark{background:var(--bg-dark);padding:60px 0}.section-deeper{background:var(--bg-deep);padding:60px 0}.section-card-bg{background:var(--bg-card2);padding:60px 0}.section-title{font-size:clamp(1.25rem,3vw,1.85rem);font-weight:700;color:var(--text-light);margin-bottom:10px}.section-title span{color:var(--red-primary)}.section-subtitle{color:var(--text-muted);font-size:0.95rem;max-width:600px;margin:0 auto;line-height:1.75}.title-line{width:52px;height:3px;background:linear-gradient(90deg,var(--red-primary),var(--red-orange));border-radius:2px;margin:10px auto 18px}.title-line-left{width:52px;height:3px;background:linear-gradient(90deg,var(--red-primary),var(--red-orange));border-radius:2px;margin:10px 0 18px}.policy-block{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:14px;padding:30px 28px;height:auto;margin-bottom:24px}.policy-block h3{color:var(--text-light);font-size:1.08rem;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:10px}.policy-block h3 .block-icon{width:36px;height:36px;min-width:36px;background:rgba(239,68,68,0.12);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1rem;color:var(--red-primary);flex-shrink:0}.policy-block p{color:var(--text-muted);font-size:0.92rem;line-height:1.9;margin-bottom:12px}.policy-block p:last-child{margin-bottom:0}.policy-block ul{list-style:none;padding:0;margin:0}.policy-block ul li{color:var(--text-muted);font-size:0.92rem;line-height:1.8;padding:7px 0;border-bottom:1px solid rgba(255,255,255,0.05);display:flex;align-items:flex-start;gap:9px}.policy-block ul li:last-child{border-bottom:none}.policy-block ul li::before{content:'›';color:var(--red-primary);font-weight:700;flex-shrink:0;margin-top:1px;font-size:1rem}.note-box{background:rgba(239,68,68,0.07);border:1px solid rgba(239,68,68,0.25);border-left:4px solid var(--red-primary);border-radius:10px;padding:18px 20px;height:auto;margin-bottom:20px}.note-box h5{color:var(--red-primary);font-size:0.95rem;font-weight:600;margin-bottom:8px}.note-box p{color:var(--text-muted);font-size:0.9rem;line-height:1.85;margin:0}.info-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:12px;padding:22px 20px;height:auto}.info-card h5{color:var(--red-primary);font-size:0.97rem;font-weight:600;margin-bottom:14px}.info-card ul{list-style:none;padding:0;margin:0}.info-card ul li{color:var(--text-muted);font-size:0.9rem;padding:7px 0;border-bottom:1px solid rgba(255,255,255,0.05);display:flex;align-items:flex-start;gap:8px;line-height:1.7}.info-card ul li::before{content:'›';color:var(--red-primary);font-weight:700;flex-shrink:0;margin-top:1px}.info-card ul li:last-child{border-bottom:none}.toc-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:12px;padding:22px 20px;height:auto;position:sticky;top:80px}.toc-card h5{color:var(--text-light);font-size:0.95rem;font-weight:600;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid rgba(239,68,68,0.2)}.toc-list{list-style:none;padding:0;margin:0;counter-reset:toc-counter}.toc-list li{counter-increment:toc-counter;padding:6px 0;border-bottom:1px solid rgba(255,255,255,0.04);font-size:0.85rem;color:var(--text-muted);display:flex;align-items:flex-start;gap:8px;line-height:1.55}.toc-list li:last-child{border-bottom:none}.toc-list li::before{content:counter(toc-counter) ".";color:var(--red-primary);font-weight:700;flex-shrink:0;min-width:18px}.data-table{width:100%;border-collapse:collapse;margin-top:12px}.data-table th{background:rgba(239,68,68,0.12);color:#e2e8f0;font-size:0.88rem;font-weight:600;padding:10px 14px;text-align:left;border-bottom:1px solid rgba(239,68,68,0.2)}.data-table td{color:var(--text-muted);font-size:0.88rem;padding:10px 14px;border-bottom:1px solid rgba(255,255,255,0.05);line-height:1.7;vertical-align:top}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:rgba(255,255,255,0.02)}.btn-red{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--red-primary),var(--red-dark));color:var(--text-light) !important;font-weight:600;font-size:0.93rem;padding:10px 24px;border-radius:8px;border:none;transition:opacity 0.2s,transform 0.15s;text-decoration:none}.btn-red:hover{opacity:0.88;transform:translateY(-1px)}.btn-outline-red{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--red-primary) !important;font-weight:600;font-size:0.93rem;padding:9px 22px;border-radius:8px;border:2px solid var(--red-primary);transition:background 0.2s,color 0.2s;text-decoration:none}.btn-outline-red:hover{background:rgba(239,68,68,0.1);color:var(--text-light) !important}@media (max-width:991px){.toc-card{position:static;margin-bottom:24px}}@media (max-width:576px){.hero-section{padding:42px 0 34px}.section-dark,.section-deeper,.section-card-bg{padding:42px 0}.policy-block{padding:20px 16px}.data-table th,.data-table td{padding:8px 10px;font-size:0.82rem}}