:root{--black:#060606;--panel:#0d0d10;--panel2:#121318;--red:#df1f28;--red2:#b9141c;--orange:#ff9300;--gold:#ffc247;--blue:#2458ff;--text:#d8dde8;--muted:#98a2b3;--line:#2b2f3a;--white:#fff;--radius:6px;--shadow:0 14px 32px rgba(0,0,0,.28)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-width:320px;overflow-x:hidden;background:var(--black);color:var(--text);font-family:"Noto Sans Bengali","Nirmala UI","Hind Siliguri",Arial,sans-serif;font-size:16px;line-height:1.7;letter-spacing:0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
figure{margin:0}
h1,h2,h3,p{margin-top:0}
.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.topbar{background:#111;border-bottom:1px solid rgba(255,255,255,.08)}
.topbar-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand img{width:205px;height:auto}
.top-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.action,.btn,.read-more{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:9px 18px;border-radius:var(--radius);font-weight:900;line-height:1.2;border:1px solid rgba(255,255,255,.18);box-shadow:0 8px 18px rgba(0,0,0,.22)}
.action.red,.btn.red{background:linear-gradient(180deg,#f04247,var(--red2));color:#fff}
.action.orange,.btn.orange{background:linear-gradient(180deg,#ffc75b,var(--orange));color:#1b0f00}
.red-nav{background:linear-gradient(180deg,#ef3438,#be1119);border-bottom:3px solid #ff9b00;box-shadow:0 8px 18px rgba(0,0,0,.25)}
.nav-scroll{display:flex;align-items:center;justify-content:center;overflow:auto;scrollbar-width:none}
.nav-scroll a{min-height:58px;display:inline-flex;align-items:center;padding:16px 18px;color:#fff;font-weight:1000;white-space:nowrap;border-left:1px solid rgba(255,255,255,.1);border-bottom:4px solid transparent}
.nav-scroll a.active,.nav-scroll a:hover{border-bottom-color:var(--gold);background:rgba(0,0,0,.12)}
.hero{background:#090909}
.hero img{width:100%;max-height:415px;object-fit:cover;border-bottom:1px solid #2c1800}
.intro-dark{padding:28px 0 26px;background:#050505}
.intro-frame{border:4px solid var(--red);border-radius:8px;background:#030303;box-shadow:0 0 0 1px rgba(255,147,0,.35) inset;padding:28px}
.intro-frame h1{color:var(--blue);text-align:center;font-size:2.15rem;line-height:1.25;margin-bottom:16px;font-weight:1000}
.intro-frame h1 span{color:var(--orange)}
.intro-frame p{color:#9ca5b5;margin-bottom:18px}
.intro-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:20px}
.icon-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:24px;border-top:1px solid #2d2d38;padding-top:20px}
.icon-item{text-align:center;border-left:1px solid #242832;padding:8px 12px}
.icon-item:first-child{border-left:0}
.icon-item b{display:block;color:var(--red);font-size:1.05rem}
.icon-item span{color:#adb6c5;font-weight:650}
.link-strip{background:#fff;color:#263142;border-bottom:1px solid #d9dde5}
.link-strip .wrap{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:16px 0}
.link-strip strong{color:var(--red);margin-right:6px}
.link-strip a{color:#33506f;font-weight:800}
.section{padding:36px 0;background:#080808}
.section.light{background:#f6f7fa;color:#2a3443}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:20px}
.section-head h2{margin:0;color:#fff;font-size:2rem;line-height:1.2}
.section.light .section-head h2{color:#202b3c}
.section-head p{max-width:520px;margin:0;color:var(--muted);font-weight:650}
.section.light .section-head p{color:#667085}
.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.card{display:block;overflow:hidden;border:1px solid #2b303b;border-radius:var(--radius);background:#101216;box-shadow:var(--shadow)}
.card img{width:100%;aspect-ratio:16/10;object-fit:cover;background:#111}
.card-body{padding:16px}
.card small,.article-tile small{color:var(--red);font-weight:1000}
.card h3,.article-tile h3{margin:7px 0 8px;color:#fff;font-size:1.08rem;line-height:1.35}
.card p,.article-tile p{color:#abb3c2;margin-bottom:12px}
.card .read-more,.article-tile .read-more{margin:0;color:#fff;background:#151922;border-color:#343a47;box-shadow:none}
.quick-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px}
.guide-panel,.feature-list,.article-tile,.safety-box,.faq-item{border:1px solid #2b303b;border-radius:var(--radius);background:#101216;box-shadow:var(--shadow)}
.guide-panel{padding:24px}
.guide-panel h2,.feature-item h3{color:#fff}
.guide-panel p,.feature-item p{color:#aab3c1}
.feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));overflow:hidden;background:#2b303b;gap:1px}
.feature-item{padding:20px;background:#101216}
.feature-item span{display:block;color:var(--red);font-weight:1000;margin-bottom:7px}
.article-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.article-tile{padding:18px}
.safety-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.safety-box{padding:17px;color:#d9e0ea}
.safety-box b{display:block;color:var(--orange);font-size:1.05rem;margin-bottom:7px}
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.faq-item{padding:16px}
.faq-item h3{color:#fff;font-size:1.02rem;margin-bottom:8px}
.faq-item p{color:#aab3c1;margin-bottom:0}
.sub-hero{background:#080808 url("/assets/7j777-bg.jpg") center/cover no-repeat;border-bottom:1px solid #30200a;padding:42px 0}
.sub-grid{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:28px;align-items:center}
.crumb{margin-bottom:11px;color:#f3be69;font-weight:900}
.crumb a{color:#fff}
.sub-hero h1,.article-head h1{color:#fff;font-size:2.7rem;line-height:1.18;margin-bottom:12px}
.sub-hero .lead,.article-head .lead{color:#f1dfc1;font-weight:650}
.sub-media{border:3px solid rgba(255,148,0,.9);border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 40px rgba(0,0,0,.35)}
.sub-media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px}
.content-panel,.side-panel,.article-body{border:1px solid #dfe4ec;border-radius:var(--radius);background:#fff;color:#344054;box-shadow:0 12px 28px rgba(15,23,42,.08)}
.content-panel,.side-panel{padding:22px}
.content-panel h2,.side-panel h2,.article-body h2{color:#202b3c}
.content-panel p,.content-panel li,.side-panel p,.side-panel li,.article-body p,.article-body li{color:#475467}
.content-panel ul,.article-body ul{padding-left:22px}
.mini-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}
.mini-card{border:1px solid #e0e5ee;border-radius:var(--radius);padding:14px;background:#f8fafc}
.mini-card b{display:block;color:var(--red)}
.side-panel a{display:block;margin:10px 0;color:#2458ff;font-weight:900}
.article-head{background:linear-gradient(90deg,#090909,#331107 58%,#8b240b);padding:46px 0;border-bottom:3px solid #f28a00}
.meta{display:flex;gap:9px;flex-wrap:wrap;margin-top:15px}
.meta span{display:inline-flex;align-items:center;min-height:32px;padding:6px 11px;border-radius:999px;background:#fff1d6;color:#5a2a00;font-weight:900}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:22px}
.article-body{padding:26px}
.article-image{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius);margin-bottom:22px}
.article-body h2{margin:28px 0 10px;font-size:1.55rem}
.check-table{width:100%;border-collapse:collapse;margin:18px 0}
.check-table th,.check-table td{border:1px solid #e0e5ee;padding:12px;text-align:left;vertical-align:top}
.check-table th{background:#fff0cf;color:#202b3c}
.notice{margin:20px 0;padding:15px;border-radius:var(--radius);background:#fff5d9;border-left:4px solid #f28a00;color:#374151;font-weight:800}
.pager{margin-top:20px;color:#667085}
.footer{background:#070707;border-top:1px solid #282828}
.footer-grid{display:grid;grid-template-columns:1.35fr repeat(3,minmax(0,1fr));gap:24px;padding:34px 0}
.footer-logo{width:190px;margin-bottom:12px}
.footer h3{color:#fff;margin-bottom:10px}
.footer p,.footer a{color:#c8b99a;line-height:1.75}
.footer a{display:block;margin:6px 0}
.copy{text-align:center;background:#111;color:#c5cbd3;padding:13px}
@media(max-width:980px){.wrap{width:calc(100% - 28px)}.category-grid,.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-grid,.sub-grid,.layout,.article-layout,.footer-grid{grid-template-columns:1fr}.safety-grid,.faq-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero img{max-height:350px}.sub-media{max-width:560px}.side-panel{order:2}}
@media(max-width:640px){body{font-size:15px}.topbar-inner{align-items:flex-start;flex-direction:column;padding:14px 0}.brand img{width:184px}.top-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.action{min-width:0;padding:9px 8px;text-align:center}.nav-scroll{justify-content:flex-start}.nav-scroll a{min-height:42px;padding:11px 12px;font-size:.88rem}.hero img{max-height:230px}.intro-frame{padding:18px;border-width:3px}.intro-frame h1{font-size:1.45rem}.icon-row,.category-grid,.article-grid,.feature-list,.safety-grid,.faq-grid,.mini-cards{grid-template-columns:1fr}.icon-item{border-left:0;border-top:1px solid #242832}.icon-item:first-child{border-top:0}.section{padding:28px 0}.section-head{align-items:flex-start;flex-direction:column}.section-head h2{font-size:1.55rem}.sub-hero,.article-head{padding:32px 0}.sub-hero h1,.article-head h1{font-size:1.7rem}.content-panel,.side-panel,.article-body{padding:18px}.check-table th,.check-table td{display:block;width:100%;font-size:.94rem}}