:root{--red:#c8102e;--red-d:#9b0c23;--ink:#111827;--ink2:#374151;--mut:#6b7280;--line:#e5e7eb;--bg:#f3f4f6;--card:#fff;--nav:#0f172a;--r:10px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Hind Siliguri','Noto Sans Bengali',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;font-size:16px;-webkit-text-size-adjust:100%}
a{color:inherit;text-decoration:none}a:hover{color:var(--red)}
img{max-width:100%;display:block}
ul,ol{list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 14px}
.main{padding-top:16px;padding-bottom:30px}
.muted{color:var(--mut)}

/* topbar */
.topbar{background:var(--nav);color:#cbd5e1;font-size:13px}
.topbar-in{display:flex;justify-content:space-between;align-items:center;padding-top:6px;padding-bottom:6px;gap:10px;flex-wrap:wrap}
.social{display:flex;gap:12px;flex-wrap:wrap}.social a{color:#cbd5e1}.social a:hover{color:#fff}

/* masthead */
.masthead{background:#fff;border-bottom:1px solid var(--line)}
.masthead-in{display:flex;align-items:center;gap:14px;padding-top:12px;padding-bottom:12px}
.logo{display:flex;flex-direction:column;line-height:1.2;flex:1 1 auto;min-width:0}
.logo img{max-height:56px;width:auto}
.logo-text{font-size:32px;font-weight:700;color:var(--red);letter-spacing:-.5px}
.logo small{color:var(--mut);font-size:12.5px;margin-top:2px}
.search{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:#f9fafb;flex:0 1 260px}
.search input{border:0;background:transparent;padding:8px 14px;font:inherit;outline:0;width:100%;min-width:0}
.search button{border:0;background:transparent;padding:0 14px;cursor:pointer;font-size:15px}
.sos-btn{background:var(--red);color:#fff;font-weight:700;padding:9px 18px;border-radius:999px;white-space:nowrap;animation:pulse 1.8s infinite;box-shadow:0 0 0 0 #c8102e66}
.sos-btn:hover{background:var(--red-d);color:#fff}
@keyframes pulse{0%{box-shadow:0 0 0 0 #c8102e77}70%{box-shadow:0 0 0 12px #c8102e00}100%{box-shadow:0 0 0 0 #c8102e00}}
.burger{display:none;background:none;border:0;font-size:26px;cursor:pointer;color:var(--ink)}

/* nav */
.mainnav{background:var(--nav);position:sticky;top:0;z-index:50;box-shadow:0 2px 6px #0003}
.mainnav ul{display:flex;overflow-x:auto;scrollbar-width:none}
.mainnav ul::-webkit-scrollbar{display:none}
.mainnav a{display:block;color:#e5e7eb;padding:11px 15px;font-weight:600;white-space:nowrap;border-bottom:3px solid transparent}
.mainnav a:hover,.mainnav a.active{color:#fff;background:#ffffff14;border-bottom-color:var(--red)}
.nav-sos{display:none;margin-left:auto}.nav-sos a{color:#fca5a5}

/* banners & ads */
.banner-box{position:relative;margin:14px 0;text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.banner-item{display:none}.banner-item.on{display:block}
.banner-box img{width:100%;height:auto;margin:0 auto}
.banner-wide img{max-height:130px;object-fit:cover}
.ad-label{position:absolute;right:6px;top:4px;font-size:10px;background:#0009;color:#fff;padding:0 6px;border-radius:4px;line-height:16px}
.ad-slot{margin:14px 0;text-align:center;overflow:hidden}

/* ticker */
.ticker{display:flex;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin:14px 0 0}
.ticker-label{background:var(--red);color:#fff;font-weight:700;padding:7px 14px;white-space:nowrap;position:relative;z-index:2}
.ticker-track{overflow:hidden;flex:1;position:relative}
.ticker-move{display:inline-flex;gap:38px;white-space:nowrap;padding-left:100%;animation:tick 45s linear infinite}
.ticker-track:hover .ticker-move{animation-play-state:paused}
.ticker-move a{font-weight:500}
@keyframes tick{to{transform:translateX(-100%)}}

/* section titles */
.sec-title{font-size:20px;font-weight:700;margin:6px 0 14px;padding-bottom:8px;border-bottom:2px solid var(--line);position:relative}
.sec-title::after{content:"";position:absolute;left:0;bottom:-2px;width:64px;height:2px;background:var(--red)}
.sec-title.big{font-size:26px}
section{margin-bottom:28px}

/* layout */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start;margin-top:14px}
.sidebar .box{background:var(--card);border-radius:var(--r);padding:14px;margin-bottom:18px;border:1px solid var(--line)}
.sidebar .banner-box{margin-top:0}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px;margin:16px 0 22px}
.slider{position:relative;border-radius:var(--r);overflow:hidden;background:#111;aspect-ratio:16/9;touch-action:pan-y}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .6s;pointer-events:none;display:block}
.slide.on{opacity:1;pointer-events:auto;z-index:1}
.slide img{width:100%;height:100%;object-fit:cover}
.slide-cap{position:absolute;left:0;right:0;bottom:0;padding:50px 20px 38px;background:linear-gradient(transparent,#000d);color:#fff}
.slide-cap h2{font-size:26px;line-height:1.35;margin-top:6px;text-shadow:0 1px 3px #0008}
.dots{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:9px;z-index:5}
.dot{width:11px;height:11px;border-radius:50%;border:2px solid #fff;background:transparent;cursor:pointer;padding:0;transition:.2s}
.dot.on{background:#fff;transform:scale(1.25)}
.hero-side{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px}

.tag{display:inline-block;background:var(--red);color:#fff;font-size:12px;font-weight:600;padding:1px 9px;border-radius:4px}
.tag:hover{background:var(--red-d);color:#fff}

/* cards */
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.content .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
.content .grid-4 .card-img{aspect-ratio:16/9}
.card{background:var(--card);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);transition:.2s;display:flex;flex-direction:column}
.card:hover{box-shadow:0 8px 20px #0001;transform:translateY(-2px)}
.card-img{position:relative;display:block;aspect-ratio:16/10;background:#e5e7eb;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:.3s}
.card:hover .card-img img{transform:scale(1.04)}
.card-body{padding:11px 13px 13px;display:flex;flex-direction:column;gap:6px;flex:1}
.card h3{font-size:17px;line-height:1.45;font-weight:600}
.card time,.mini-list time{color:var(--mut);font-size:12.5px}
.noimg{display:flex;align-items:center;justify-content:center;width:100%;height:100%;background:linear-gradient(135deg,#c8102e,#0f172a);color:#fff;font-size:40px;font-weight:700}
.noimg.big{font-size:100px}
.play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#000a;color:#fff;width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-style:normal;font-size:18px;padding-left:3px;border:2px solid #fff}

/* mini list */
.mini-list li{display:flex;gap:11px;padding:10px 0;border-bottom:1px dashed var(--line);align-items:flex-start}
.mini-list li:last-child{border-bottom:0}
.mini-img{flex:0 0 84px;width:84px;height:60px;border-radius:7px;overflow:hidden;background:#e5e7eb;position:relative;display:block}
.mini-img img{width:100%;height:100%;object-fit:cover}.mini-img .noimg{font-size:22px}.mini-img .play{width:26px;height:26px;font-size:10px;border-width:1px}
.mini-list li>div a{font-weight:600;line-height:1.45;display:block}
.mini-list time{display:block;margin-top:2px}
.rank{flex:0 0 32px;height:32px;border-radius:50%;background:var(--red);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}

.sos-card{display:block;background:linear-gradient(135deg,#c8102e,#7f0a1f);color:#fff;border-radius:var(--r);padding:18px;text-align:center}
.sos-card:hover{color:#fff;filter:brightness(1.1)}
.sos-card strong{display:block;font-size:20px}.sos-card span{font-size:13.5px;opacity:.9}

.empty{background:#fff;padding:30px;text-align:center;border-radius:var(--r);color:var(--mut);border:1px dashed var(--line)}
.pager{display:flex;justify-content:center;gap:6px;margin:22px 0;flex-wrap:wrap}
.pager a,.pager .cur{padding:7px 14px;border-radius:7px;background:#fff;border:1px solid var(--line);font-weight:600}
.pager .cur,.pager a:hover{background:var(--red);color:#fff;border-color:var(--red)}

/* article */
.article{background:var(--card);border-radius:var(--r);padding:22px;border:1px solid var(--line)}
.article h1{font-size:32px;line-height:1.4;margin:6px 0 10px}
.crumbs{font-size:13.5px;color:var(--mut)}
.meta{display:flex;flex-wrap:wrap;gap:6px 18px;color:var(--mut);font-size:14px;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:14px}
.lead{font-size:19px;font-weight:600;color:var(--ink2);margin-bottom:14px;border-left:4px solid var(--red);padding-left:12px}
.main-img{margin-bottom:16px}.main-img img{width:100%;border-radius:var(--r)}
.video-wrap{position:relative;aspect-ratio:16/9;margin:0 0 16px;border-radius:var(--r);overflow:hidden;background:#000}
.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-el{width:100%;border-radius:var(--r);margin-bottom:16px}
.body{font-size:19px;line-height:1.95;color:#1f2937;overflow-wrap:anywhere}
.body p{margin:0 0 16px}.body img{height:auto;border-radius:8px;margin:10px auto}
.body h2,.body h3{margin:22px 0 10px;line-height:1.4}.body ul{list-style:disc;margin:0 0 16px 24px}.body ol{list-style:decimal;margin:0 0 16px 24px}
.body a{color:var(--red);text-decoration:underline}.body blockquote{border-left:4px solid var(--red);background:#f9fafb;padding:10px 16px;margin:0 0 16px}
.body iframe{max-width:100%}
.notice{background:#fef3c7;border:1px solid #fcd34d;padding:8px 12px;border-radius:8px;margin:8px 0;font-size:14px}
.share{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:24px 0;padding:14px;background:#f9fafb;border-radius:var(--r);border:1px solid var(--line)}
.share a,.share button{border:0;cursor:pointer;font:inherit;font-size:14px;font-weight:600;color:#fff;padding:6px 14px;border-radius:999px}
.share a:hover,.share button:hover{color:#fff;filter:brightness(1.12)}
.s-fb{background:#1877f2}.s-wa{background:#25d366}.s-tg{background:#229ed9}.s-x{background:#111}.s-in{background:#0a66c2}.s-em{background:#6b7280}.s-cp{background:#7c3aed}.s-nat{background:var(--red)}

/* emergency */
.sos-hero{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;background:linear-gradient(135deg,#c8102e,#7f0a1f);color:#fff;border-radius:var(--r);padding:24px;margin-bottom:18px}
.sos-hero h1{font-size:30px}.sos-hero p{opacity:.92}
.sos-call{background:#fff;color:var(--red);font-weight:700;font-size:22px;padding:12px 26px;border-radius:999px}.sos-call:hover{color:var(--red-d)}
.em-tools{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:#fff;padding:7px 16px;border-radius:999px;font:inherit;font-weight:600;cursor:pointer}
.chip.on{background:var(--red);color:#fff;border-color:var(--red)}
.em-filters{display:flex;gap:10px;flex-wrap:wrap}
.em-filters input,.em-filters select{flex:1 1 220px;padding:10px 14px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}
.em-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.em-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:8px}
.em-card h3{font-size:17px;line-height:1.45}.em-addr{color:var(--mut);font-size:14px}
.em-type{align-self:flex-start;font-size:12px;font-weight:700;padding:2px 10px;border-radius:999px;background:#e5e7eb}
.t-hospital{background:#dbeafe;color:#1e40af}.t-ambulance{background:#fee2e2;color:#991b1b}.t-fire{background:#ffedd5;color:#9a3412}.t-police{background:#e0e7ff;color:#3730a3}.t-blood{background:#fce7f3;color:#9d174d}.t-helpline{background:#dcfce7;color:#166534}.t-pharmacy{background:#ccfbf1;color:#115e59}
.em-btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}
.call{background:#16a34a;color:#fff;padding:8px 16px;border-radius:8px;font-weight:700}.call:hover{background:#15803d;color:#fff}.call.alt{background:#0ea5e9}
.sos-fab{position:fixed;right:16px;bottom:16px;z-index:60;background:var(--red);color:#fff;width:58px;height:58px;border-radius:50%;display:none;flex-direction:column;align-items:center;justify-content:center;font-size:20px;line-height:1;box-shadow:0 4px 14px #0005;animation:pulse 1.8s infinite}
.sos-fab span{font-size:10px;font-weight:700;margin-top:2px}.sos-fab:hover{color:#fff}

.notfound{text-align:center;padding:60px 10px}.notfound h1{font-size:90px;color:var(--red)}.notfound p{margin:8px 0 20px;color:var(--mut)}
.btn{display:inline-block;background:var(--red);color:#fff;padding:10px 22px;border-radius:8px;font-weight:600}.btn:hover{background:var(--red-d);color:#fff}

/* footer */
.footer{background:var(--nav);color:#cbd5e1;margin-top:20px;padding-top:30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px;padding-bottom:20px}
.footer h4{color:#fff;font-size:18px;margin-bottom:10px}.footer li{margin:4px 0}.footer a:hover{color:#fff}
.footer .contact{margin-top:10px;font-size:14px}.footer .social{margin-top:12px}
.copy{border-top:1px solid #ffffff1f;text-align:center;padding:14px;font-size:14px}

/* responsive */
@media(max-width:1000px){
 .layout,.hero{grid-template-columns:1fr}
 .grid{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
 .em-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:720px){
 .burger{display:block}
 .masthead-in{flex-wrap:wrap}
 .logo{order:2;flex:1 1 60%}.burger{order:1}.sos-btn{display:none}
 .search{order:3;flex:1 1 100%}
 .mainnav{display:none}.mainnav.open{display:block}.mainnav ul{flex-direction:column}
 .nav-sos{display:block;margin-left:0}
 .logo-text{font-size:26px}
 .slide-cap h2{font-size:18px}.slide-cap{padding:30px 14px 34px}
 .article{padding:14px}.article h1{font-size:24px}.body{font-size:18px}
 .grid,.grid-4,.content .grid-4,.em-grid{grid-template-columns:1fr}
 .card{flex-direction:row}.card-img{flex:0 0 124px;aspect-ratio:auto;min-height:92px}.card-body{padding:8px 10px}.card h3{font-size:15.5px}
 .footer-grid{grid-template-columns:1fr}
 .sos-fab{display:flex}
 .topbar .social{display:none}
}

[hidden]{display:none!important}