*,*::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-color:var(--bg-light);color:var(--text-dark);font-size:1rem;line-height:1.85}.breadcrumb-wrap{background:#fff;border-bottom:1px solid #b2ebf2;padding:0.65rem 0}.breadcrumb{margin:0;font-size:0.88rem}.breadcrumb-item a{color:var(--primary-dark);text-decoration:none}.breadcrumb-item a:hover{text-decoration:underline}.breadcrumb-item.active{color:var(--text-muted)}.breadcrumb-item + .breadcrumb-item::before{color:var(--text-muted)}.page-hero{background:linear-gradient(135deg,#0e7490 0%,#0891b2 50%,#38bdf8 100%);color:#fff;padding:56px 0 44px;position:relative;overflow:hidden}.page-hero::before{content:'';position:absolute;top:-60px;right:-80px;width:300px;height:300px;background:rgba(255,255,255,0.06);border-radius:50%;pointer-events:none}.page-hero::after{content:'';position:absolute;bottom:-40px;left:-50px;width:200px;height:200px;background:rgba(255,255,255,0.05);border-radius:50%;pointer-events:none}.page-hero h1{font-size:clamp(1.5rem,3.2vw,2.2rem);font-weight:700;line-height:1.35;margin-bottom:0.9rem;position:relative}.page-hero p.lead{font-size:1rem;opacity:0.92;max-width:620px;position:relative}.hero-badge{display:inline-flex;align-items:center;gap:0.4rem;background:rgba(255,255,255,0.18);color:#fff;border-radius:20px;padding:0.3rem 1rem;font-size:0.88rem;font-weight:600}.section-title{font-size:clamp(1.2rem,2.8vw,1.75rem);font-weight:700;color:var(--primary-deeper);margin-bottom:0.4rem}.section-divider{width:52px;height:4px;background:linear-gradient(90deg,#06b6d4,#38bdf8);border-radius:2px;margin:0.4rem 0 1.4rem}.section-white{background:#fff;padding:52px 0}.section-tinted{background:var(--bg-light);padding:52px 0}.policy-card{background:#fff;border-radius:var(--card-radius);padding:1.8rem 1.8rem;box-shadow:var(--shadow-sm);height:auto;border-top:4px solid var(--primary)}.policy-card.alt{border-top-color:var(--secondary)}.policy-card.danger{border-top-color:#f87171}.policy-card h3{font-size:1rem;font-weight:700;color:var(--primary-deeper);margin-bottom:0.65rem;display:flex;align-items:center;gap:0.5rem}.policy-card p{font-size:0.93rem;color:var(--text-muted);margin-bottom:0.7rem}.policy-card p:last-child{margin-bottom:0}.policy-card ul{padding-left:1.2rem;margin:0}.policy-card ul li{font-size:0.92rem;color:var(--text-muted);margin-bottom:0.5rem}.policy-block{background:var(--bg-pale);border-radius:var(--card-radius);padding:1.6rem 1.8rem;border-left:5px solid var(--primary);height:auto;margin-bottom:1.2rem}.policy-block:last-child{margin-bottom:0}.policy-block.alt-border{border-left-color:var(--secondary)}.policy-block.warn-border{border-left-color:#f59e0b}.policy-block h3{font-size:1.02rem;font-weight:700;color:var(--primary-deeper);margin-bottom:0.6rem}.policy-block p{font-size:0.93rem;color:var(--text-muted);margin-bottom:0.6rem}.policy-block p:last-child{margin-bottom:0}.policy-block ul{padding-left:1.2rem;margin:0}.policy-block ul li{font-size:0.92rem;color:var(--text-muted);margin-bottom:0.45rem}.info-highlight{background:#e0f7fa;border-radius:10px;padding:1rem 1.4rem;font-size:0.93rem;color:var(--primary-deeper);border-left:4px solid var(--primary);margin-top:1rem}.warning-box{background:#fff8e1;border:1.5px solid #ffc107;border-radius:10px;padding:1rem 1.4rem;font-size:0.93rem;color:#7c5a00;margin-top:1rem}.warning-box strong{color:#5a3e00}.danger-box{background:#fff1f2;border:1.5px solid #f87171;border-radius:10px;padding:1rem 1.4rem;font-size:0.93rem;color:#7f1d1d;margin-top:1rem}.danger-box strong{color:#5a0a0a}.check-list{list-style:none;padding:0;margin:0}.check-list li{display:flex;align-items:flex-start;gap:0.6rem;font-size:0.93rem;color:var(--text-muted);margin-bottom:0.6rem;padding:0.5rem 0.8rem;background:var(--bg-pale);border-radius:8px}.check-list li:last-child{margin-bottom:0}.check-list li .ci{color:var(--primary-dark);font-size:1.05rem;flex-shrink:0;margin-top:0.1rem}.check-list li.warn .ci{color:#f59e0b}.check-list li.danger .ci{color:#f87171}.quiz-card{background:#fff;border-radius:var(--card-radius);padding:1.5rem 1.8rem;box-shadow:var(--shadow-sm);border-left:5px solid var(--primary);height:auto;margin-bottom:1rem}.quiz-card:last-child{margin-bottom:0}.quiz-card p{font-size:0.95rem;color:var(--text-dark);font-weight:500;margin:0}.quiz-num{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--bg-light);border-radius:50%;font-size:0.82rem;font-weight:700;color:var(--primary-dark);flex-shrink:0;margin-right:0.6rem}.step-card{background:#fff;border-radius:var(--card-radius);padding:1.5rem 1.6rem;box-shadow:var(--shadow-sm);height:auto;display:flex;gap:1rem;align-items:flex-start}.step-num{width:40px;height:40px;background:linear-gradient(135deg,var(--primary-deeper),var(--primary));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1rem;flex-shrink:0}.step-body h3{font-size:0.97rem;font-weight:700;color:var(--primary-deeper);margin-bottom:0.35rem}.step-body p{font-size:0.91rem;color:var(--text-muted);margin:0}.signal-card{background:#fff;border-radius:var(--card-radius);padding:1.4rem 1.5rem;box-shadow:var(--shadow-sm);height:auto;border-bottom:3px solid var(--primary);text-align:center}.signal-card.red{border-bottom-color:#f87171}.signal-card.amber{border-bottom-color:#f59e0b}.signal-card .signal-icon{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 0.8rem;font-size:1.4rem}.signal-card .signal-icon.green{background:#d1fae5;color:#065f46}.signal-card .signal-icon.amber{background:#fef3c7;color:#92400e}.signal-card .signal-icon.red{background:#fee2e2;color:#991b1b}.signal-card h3{font-size:0.95rem;font-weight:700;color:var(--text-dark);margin-bottom:0.4rem}.signal-card p{font-size:0.88rem;color:var(--text-muted);margin:0}.faq-item{background:#fff;border-radius:var(--card-radius);padding:1.4rem 1.6rem;box-shadow:var(--shadow-sm);height:auto;border-left:4px solid var(--primary);margin-bottom:1rem}.faq-item:last-child{margin-bottom:0}.faq-item h3{font-size:0.97rem;font-weight:700;color:var(--primary-deeper);margin-bottom:0.5rem}.faq-item p{font-size:0.92rem;color:var(--text-muted);margin:0}.cta-section{background:linear-gradient(135deg,#0e7490 0%,#0891b2 60%,#38bdf8 100%);padding:52px 0}.btn-cta-primary{background:#fff;color:#0891b2;font-weight:700;border:none;border-radius:8px;padding:0.65rem 1.8rem;font-size:1rem;text-decoration:none;display:inline-block;transition:background 0.2s,color 0.2s,box-shadow 0.2s}.btn-cta-primary:hover{background:#e0f7fa;color:#0e7490;box-shadow:0 4px 16px rgba(0,0,0,0.12)}.btn-cta-outline{background:transparent;color:#fff;font-weight:600;border:2px solid rgba(255,255,255,0.7);border-radius:8px;padding:0.62rem 1.6rem;font-size:1rem;text-decoration:none;display:inline-block;transition:background 0.2s,color 0.2s}.btn-cta-outline:hover{background:rgba(255,255,255,0.15);color:#fff}.footer-age-badge{display:inline-flex;align-items:center;gap:0.4rem;background:rgba(255,255,255,0.15);color:#fff;border-radius:20px;padding:0.3rem 1rem;font-size:0.88rem;font-weight:600}@media (max-width:767px){.page-hero{padding:40px 0 32px}.policy-card,.policy-block,.quiz-card,.faq-item{padding:1.2rem 1.1rem}.step-card{flex-direction:column;gap:0.7rem}}