*{box-sizing:border-box}html,body{max-width:100%;overflow-x:clip}body{margin:0;font-family:'Hind Siliguri','Noto Sans Bengali',system-ui,-apple-system,sans-serif;color:var(--ink);background:linear-gradient(180deg,#0f1f46 0,#1d4ed8 300px,#f4f7ff 301px,var(--text-light) 100%);line-height:1.75}.crumb-wrap{background:var(--text-light);border-bottom:1px solid var(--line)}.breadcrumb{margin:0;padding:16px 0;font-weight:600}.breadcrumb a{color:var(--secondary);text-decoration:none}.breadcrumb .active{color:var(--muted)}.hero{padding:64px 0 54px;color:var(--text-light)}.hero-panel{background:linear-gradient(135deg,rgba(29,78,216,.95),rgba(15,31,70,.98));border:1px solid rgba(250,204,21,.42);border-radius:30px;box-shadow:var(--shadow);padding:34px;height:auto;overflow:visible}.badge-soft{display:inline-flex;align-items:center;gap:.45rem;background:rgba(250,204,21,.14);color:#fff7cc;border:1px solid rgba(250,204,21,.45);padding:.45rem .85rem;border-radius:999px;font-weight:600}h1,h2,h3,h4{font-weight:700;letter-spacing:-.01em}h1{font-size:clamp(2rem,4vw,3.45rem);line-height:1.18}h2{font-size:clamp(1.5rem,2.5vw,2.25rem);color:var(--deep)}.section-pad{padding:72px 0}.section-title{max-width:900px;margin:0 auto 34px;text-align:center}.section-title p{color:var(--muted);margin-bottom:0}.btn-yellow{background:var(--primary);color:var(--deep);border:2px solid var(--primary);font-weight:700;border-radius:999px;padding:.82rem 1.28rem;box-shadow:0 12px 28px rgba(250,204,21,.25)}.btn-yellow:hover{background:#ffe16a;color:var(--deep);border-color:#ffe16a}.btn-blue{background:var(--secondary);color:var(--text-light);border:2px solid var(--secondary);font-weight:700;border-radius:999px;padding:.82rem 1.28rem}.btn-blue:hover{background:#153da8;color:var(--text-light);border-color:#153da8}.btn-outline-lightblue{color:var(--text-light);border:2px solid rgba(255,255,255,.72);border-radius:999px;font-weight:700;padding:.82rem 1.28rem}.btn-outline-lightblue:hover{background:var(--text-light);color:var(--secondary)}.info-card,.feature-card,.soft-panel,.notice-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;height:auto;overflow:visible}.feature-card i,.icon-bubble{width:50px;min-width:50px;height:50px;display:inline-flex;align-items:center;justify-content:center;border-radius:16px;background:linear-gradient(135deg,var(--primary),#fff2a3);color:var(--secondary);font-size:1.45rem;margin-bottom:14px}.dark-band{background:linear-gradient(135deg,var(--deep),var(--secondary));color:var(--text-light)}.dark-band h2,.dark-band h3{color:var(--text-light)}.dark-band p,.dark-band li{color:#eaf1ff}.note-card{background:linear-gradient(135deg,#fff7c8,var(--text-light));border:1px solid rgba(250,204,21,.65);border-radius:var(--radius);padding:25px;box-shadow:0 15px 35px rgba(250,204,21,.13);height:auto;overflow:visible}.rule-list{padding-left:1.1rem;margin-bottom:0}.rule-list li{margin-bottom:.6rem}.table{--bs-table-bg:transparent;vertical-align:middle}.table-panel{background:var(--text-light);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);padding:12px;overflow-x:auto}.table-panel th{background:#1d4ed8;color:var(--text-light);white-space:normal}.table-panel td{min-width:220px}@media (max-width:991.98px){.hero{padding:44px 0 42px}.hero-panel{padding:24px}.section-pad{padding:54px 0}}