@font-face{font-family:Hind Siliguri;font-style:normal;font-display:swap;font-weight:400;src:url(../media/hind-siliguri-bengali-400-normal.3iogpew2jbwtg.woff2)format("woff2"),url(../media/hind-siliguri-bengali-400-normal.2_6ezhvlof5lu.woff)format("woff")}
@font-face{font-family:Hind Siliguri;font-style:normal;font-display:swap;font-weight:600;src:url(../media/hind-siliguri-bengali-600-normal.3bynvgaqqf7en.woff2)format("woff2"),url(../media/hind-siliguri-bengali-600-normal.1frtw9uy1vqyq.woff)format("woff")}
@font-face{font-family:Hind Siliguri;font-style:normal;font-display:swap;font-weight:400;src:url(../media/hind-siliguri-latin-400-normal.067dr01ydqbqf.woff2)format("woff2"),url(../media/hind-siliguri-latin-400-normal.2jiyoz5k49ds-.woff)format("woff")}
@font-face{font-family:Hind Siliguri;font-style:normal;font-display:swap;font-weight:600;src:url(../media/hind-siliguri-latin-600-normal.0j_wzlrqax9ny.woff2)format("woff2"),url(../media/hind-siliguri-latin-600-normal.32bd6kgzpco5o.woff)format("woff")}
@font-face{font-family:Noto Serif Bengali;font-style:normal;font-display:swap;font-weight:700;src:url(../media/noto-serif-bengali-bengali-700-normal.2nq9urhfuks1s.woff2)format("woff2"),url(../media/noto-serif-bengali-bengali-700-normal.1zk0j1znxcbpr.woff)format("woff")}
:root{--paper:#f3efe6;--paper-2:#e8e2d3;--panel:#fbf9f3;--ink:#0e1d30;--ink-2:#3f4f64;--mute:#66768a;--line:#cfc8b7;--teal:#0a5c6e;--teal-deep:#06414f;--teal-wash:#dcebe8;--red:#a4322a;--red-wash:#f6e3df;--green:#1c6a43;--green-wash:#dfeee4;--amber:#8a5a12;--amber-wash:#f5ead2;--serif:"Noto Serif Bengali", "Noto Serif", Georgia, serif;--sans:"Hind Siliguri", "Noto Sans Bengali", system-ui, -apple-system, "Segoe UI", sans-serif;--pad:20px;--max:1160px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:16px}body{background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-size:17px;line-height:1.7}h1,h2,h3,p{margin:0}button,input{font:inherit;color:inherit}button{cursor:pointer}a{color:inherit}img{max-width:100%;height:auto;display:block}:focus-visible{outline:3px solid var(--teal);outline-offset:2px;border-radius:4px}.sr{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.wrap{max-width:var(--max);padding:0 var(--pad);margin:0 auto}.serif{font-family:var(--serif)}.kicker{letter-spacing:.01em;color:var(--teal);font-size:14px;font-weight:600}.saved{background:var(--teal-deep);color:#eaf5f3;font-size:15px}.saved a{padding:10px var(--pad);max-width:var(--max);justify-content:space-between;align-items:center;gap:12px;min-height:48px;margin:0 auto;text-decoration:none;display:flex}.saved b{font-weight:600}.saved span:last-child{white-space:nowrap;text-underline-offset:3px;text-decoration:underline}.top{border-bottom:1px solid var(--line)}.top .wrap{justify-content:space-between;align-items:center;gap:12px;height:68px;display:flex}.brand{align-items:center;gap:12px;min-width:0;text-decoration:none;display:flex}.brand svg{flex:none;width:38px;height:38px}.brand strong{font-family:var(--serif);font-size:16px;font-weight:700;line-height:1.3;display:block}.brand small{color:var(--mute);font-size:12.5px;line-height:1.3;display:block}.top nav{align-items:center;gap:22px;font-size:15px;font-weight:600;display:flex}.top nav a.nav-link{text-decoration:none;display:none}.btn{border:1.5px solid var(--ink);background:var(--ink);min-height:48px;color:var(--paper);border-radius:999px;justify-content:center;align-items:center;gap:10px;padding:0 24px;font-size:16px;font-weight:600;text-decoration:none;transition:background .15s,color .15s,transform .15s;display:inline-flex}.btn:hover{background:var(--teal-deep);border-color:var(--teal-deep)}.btn:active{transform:translateY(1px)}.btn.ghost{color:var(--ink);background:0 0}.btn.ghost:hover{background:var(--ink);color:var(--paper)}.btn.small{min-height:40px;padding:0 16px;font-size:14.5px}.btn.wa{color:#fff;background:#17724b;border-color:#17724b}.btn.wa:hover{background:#0f5a3a;border-color:#0f5a3a}.btn.danger{color:var(--red);border-color:var(--red);background:0 0}.btn.danger:hover{background:var(--red);color:#fff}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.block{width:100%}.hero{padding:36px 0 56px}.hero-grid{grid-template-columns:minmax(0,1fr);gap:34px;display:grid}.hero-text,.book,.how{min-width:0}.hero-grid{grid-template-areas:"text""book""how"}.hero-text{grid-area:text}.hero-grid>.book{grid-area:book}.how{grid-area:how}.hero h1{font-family:var(--serif);margin:14px 0 20px;font-size:clamp(2.7rem,12.5vw,5.9rem);font-weight:700;line-height:1.28}.hero h1 em{color:var(--teal);font-style:normal;display:block}.hero .lead{color:var(--ink-2);max-width:34em;font-size:18.5px;line-height:1.75}.facts{border-top:1.5px solid var(--ink);grid-template-columns:repeat(3,minmax(0,1fr));margin-top:30px;display:grid}.facts>div{margin-right:10px;padding:14px 10px 0 0}.facts>div+div{border-left:1px solid var(--line);padding-left:12px}@media (min-width:520px){.facts>div{margin-right:18px;padding-right:18px}.facts>div+div{padding-left:18px}}.facts dt{color:var(--mute);font-size:13px;line-height:1.4}.facts dd{font-family:var(--serif);margin:2px 0 0;font-size:clamp(15.5px,4.7vw,21px);font-weight:700;line-height:1.45}@media (min-width:520px){.facts{grid-template-columns:repeat(3,auto);justify-content:start}.facts dd{white-space:nowrap;font-size:21px}}.book{background:var(--panel);border:1.5px solid var(--ink);border-radius:22px;padding:22px 18px 24px;scroll-margin-top:12px}.book>header{border-bottom:1px solid var(--line);margin-bottom:4px;padding-bottom:14px}.book h2{font-family:var(--serif);margin-top:2px;font-size:26px;font-weight:700;line-height:1.4}.book fieldset{border:0;min-width:0;margin:22px 0 0;padding:0}.book legend{float:left;justify-content:space-between;align-items:baseline;gap:10px;width:100%;margin-bottom:10px;padding:0;font-size:16px;font-weight:600;display:flex}.book legend+*{clear:both}.book legend small{color:var(--mute);font-size:13px;font-weight:400}.num{font-family:var(--serif);color:var(--teal);margin-right:6px;font-weight:700}.days{scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;scrollbar-width:thin;grid-auto-columns:62px;grid-auto-flow:column;gap:6px;margin:0 -2px;padding:2px 2px 8px;display:grid;overflow-x:auto}@media (min-width:520px){.days{grid-template-columns:repeat(7,1fr);grid-auto-columns:auto;grid-auto-flow:row;overflow:visible}}.day{scroll-snap-align:start;border:1.5px solid var(--line);background:0 0;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:0;min-height:78px;padding:6px 2px;line-height:1.35;display:flex}.day .dow{color:var(--mute);font-size:13px}.day .dnum{font-family:var(--serif);font-size:22px;font-weight:700;line-height:1.35}.day .mon{color:var(--mute);font-size:12px}.day[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--paper)}.day[aria-pressed=true] .dow,.day[aria-pressed=true] .mon{color:#c9d3de}.day.dim{background:var(--paper-2)}.day.dim .mon{color:var(--red);font-weight:600}.slots{grid-template-columns:1fr 1fr;gap:8px;display:grid}.slot{border:1.5px solid var(--line);background:0 0;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;min-height:62px;padding:6px;font-size:16.5px;font-weight:600;line-height:1.35;display:flex}.slot small{color:var(--mute);font-size:12px;font-weight:400}.slot[aria-pressed=true]{background:var(--teal);border-color:var(--teal);color:#fff}.slot:disabled{background:var(--paper-2);color:var(--mute);cursor:not-allowed;border-style:dashed}.slot:disabled span{text-decoration:line-through}.fields{grid-template-columns:minmax(0,1fr);gap:14px;display:grid}.field label{color:var(--ink-2);margin-bottom:6px;font-size:14.5px;font-weight:600;display:block}.field input{border:1.5px solid var(--line);appearance:none;background:#fff;border-radius:14px;width:100%;height:52px;padding:0 16px;font-size:17px}.field input:focus{border-color:var(--teal);outline:none;box-shadow:0 0 0 3px #0a5c6e33}.field input[aria-invalid=true]{border-color:var(--red)}.field .hint{color:var(--mute);margin-top:5px;font-size:13px;line-height:1.5}.err{color:var(--red);margin-top:6px;font-size:14.5px;font-weight:500;line-height:1.5}.err.box{background:var(--red-wash);border-radius:12px;margin:14px 0 0;padding:12px 14px}.note{background:var(--amber-wash);color:#5c3c08;border-radius:12px;margin-top:12px;padding:12px 14px;font-size:15px;line-height:1.55}.summary{border-top:1px solid var(--line);color:var(--ink-2);justify-content:space-between;align-items:baseline;gap:12px;margin-top:20px;padding-top:16px;font-size:15px;display:flex}.summary b{font-family:var(--serif);color:var(--ink);white-space:nowrap;font-size:26px}.book .btn.block{min-height:56px;margin-top:14px;font-size:17px}.fine{color:var(--mute);margin-top:12px;font-size:13.5px;line-height:1.6}.trap{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.skeleton{color:var(--mute);text-align:center;padding:30px 0}.retry{text-align:center;padding:18px 0}.band-ink{background:var(--ink);color:var(--paper)}.topics{padding:64px 0 0;overflow:hidden}.topics-grid{grid-template-columns:minmax(0,1fr);gap:30px;display:grid}.topics h2,.doc h2{font-family:var(--serif);font-size:clamp(2.1rem,8vw,3.5rem);font-weight:700;line-height:1.32}.topics .kicker{color:#8fd0d9}.topics p.intro{color:#c3ccd6;max-width:30em;margin-top:14px}.tlist{margin:8px 0 0;padding:0;list-style:none}.tlist li{border-top:1px solid #ffffff2e;grid-template-columns:56px 1fr;gap:4px 6px;padding:20px 0;display:grid}.tlist li:last-child{border-bottom:1px solid #ffffff2e}.tlist .n{font-family:var(--serif);color:#8fd0d9;grid-row:span 2;font-size:34px;font-weight:700;line-height:1.2}.tlist h3{font-family:var(--serif);font-size:22px;font-weight:700;line-height:1.4}.tlist p{color:#c3ccd6;font-size:16px;line-height:1.7}.knee{width:min(100%,420px);margin:30px auto 0}.knee img{filter:drop-shadow(0 20px 30px #0008);width:100%}.doc{padding:68px 0}.doc-grid{grid-template-columns:minmax(0,1fr);gap:28px;margin-top:26px;display:grid}.doc .kicker{display:block}.doc h2{margin-top:10px}.creds{border-top:1.5px solid var(--ink);padding-top:18px}.creds .spec{font-family:var(--serif);color:var(--teal);font-size:22px;font-weight:700;line-height:1.5}.creds p{color:var(--ink-2);margin-top:10px}.creds hr{border:0;border-top:1px solid var(--line);margin:20px 0}.hours{background:var(--panel);border:1px solid var(--line);border-radius:14px;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 16px;margin-top:22px;padding:16px 18px;display:flex}.hours span{color:var(--mute);font-size:14px}.hours strong{font-family:var(--serif);font-size:22px;line-height:1.5}.help{border-top:1.5px solid var(--ink);padding:44px 0 52px}.help-grid{grid-template-columns:minmax(0,1fr);gap:18px;display:grid}.help h2{font-family:var(--serif);font-size:28px;font-weight:700;line-height:1.4}.help p{color:var(--ink-2);max-width:34em;margin-top:6px}.help .btns{flex-wrap:wrap;gap:10px;display:flex}footer.foot{background:var(--ink);color:#b9c4d0;padding:22px 0 26px;font-size:14px;line-height:1.7}footer.foot .wrap{grid-template-columns:minmax(0,1fr);gap:4px;display:grid}footer.foot strong{color:var(--paper);font-weight:600}@media (min-width:900px){:root{--pad:40px}body{font-size:18px}.top .wrap{height:84px}.brand svg{width:44px;height:44px}.brand strong{font-size:18px}.top nav a.nav-link{display:inline}.hero{padding:56px 0 84px}.book{max-width:640px;padding:28px 28px 30px}.topics{padding-top:96px}.topics-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);align-items:end;gap:80px}.knee{width:100%;margin:0}.doc{padding:104px 0}.doc-grid{grid-template-columns:1.1fr 1fr;align-items:start;gap:80px;margin-top:44px}.help-grid{grid-template-columns:1fr auto;align-items:center;gap:40px}footer.foot .wrap{grid-template-columns:1fr auto}}@media (min-width:1080px){.hero-grid{grid-template:"text book""how book"1fr/minmax(0,1fr) 500px;align-items:start;gap:34px 72px}.hero-text{padding-top:26px}.hero h1{font-size:clamp(3.4rem,5.2vw,4.9rem)}.book{max-width:none;position:sticky;top:16px}}.how ol{counter-reset:h;border-top:1.5px solid var(--ink);margin:8px 0 0;padding:0;list-style:none}.how li{counter-increment:h;border-bottom:1px solid var(--line);grid-template-columns:44px minmax(0,1fr);align-items:start;gap:6px;padding:14px 0;font-size:16.5px;line-height:1.6;display:grid}.how li:before{content:counter(h, bengali);font-family:var(--serif);color:var(--teal);font-size:26px;font-weight:700;line-height:1.25}.page{max-width:660px;padding:32px var(--pad) 72px;margin:0 auto}.page h1{font-family:var(--serif);margin:10px 0 12px;font-size:clamp(2rem,8vw,2.9rem);font-weight:700;line-height:1.35}.page .lead{color:var(--ink-2)}.card{background:var(--panel);border:1.5px solid var(--ink);border-radius:22px;margin-top:24px;padding:22px 18px}.card h2{font-family:var(--serif);font-size:22px;font-weight:700;line-height:1.45}.kv{border-bottom:1px solid var(--line);justify-content:space-between;gap:16px;padding:12px 0;font-size:15.5px;display:flex}.kv:last-of-type{border-bottom:0}.kv span{color:var(--mute)}.kv strong{text-align:right;font-weight:600}.timer{background:var(--amber-wash);color:#5c3c08;border-radius:999px;align-items:baseline;gap:8px;margin-top:14px;padding:8px 14px;font-size:14.5px;display:inline-flex}.timer b{font-family:var(--serif);font-variant-numeric:tabular-nums;font-size:19px}.bk{background:#fff;border:1.5px dashed #b0206a;border-radius:16px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin:14px 0;padding:12px 12px 12px 18px;display:flex}.bk b{letter-spacing:.04em;color:#a0195f;font-family:Arial,Helvetica,sans-serif;font-size:26px;font-weight:800}.steps{counter-reset:s;margin:6px 0 0;padding-left:0;list-style:none}.steps li{counter-increment:s;grid-template-columns:32px minmax(0,1fr);align-items:start;gap:8px;padding:8px 0;font-size:16px;line-height:1.6;display:grid}.steps li:before{content:counter(s, bengali);font-family:var(--serif);background:var(--teal-wash);width:28px;height:28px;color:var(--teal-deep);border-radius:50%;place-items:center;padding-top:2px;font-size:15px;font-weight:700;line-height:1;display:grid}.pill{white-space:nowrap;border-radius:999px;flex:none;padding:3px 12px;font-size:13.5px;font-weight:600;line-height:1.6;display:inline-block}.pill.wait{background:var(--amber-wash);color:var(--amber)}.pill.check{background:var(--teal-wash);color:var(--teal-deep)}.pill.ok{background:var(--green-wash);color:var(--green)}.pill.bad{background:var(--red-wash);color:var(--red)}.pill.done{background:var(--paper-2);color:var(--ink-2)}.tick{background:var(--green-wash);width:54px;height:54px;color:var(--green);border-radius:50%;place-items:center;margin-bottom:12px;font-size:28px;display:grid}.tick.wait{background:var(--teal-wash);color:var(--teal-deep)}.tick.bad{background:var(--red-wash);color:var(--red)}.row-btns{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.back{color:var(--teal);margin-bottom:4px;font-size:14.5px;font-weight:600;text-decoration:none;display:inline-block}.dwrap{max-width:860px;padding:0 var(--pad) 80px;margin:0 auto}.dhead{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:16px 0;display:flex}.dhead h1{font-family:var(--serif);font-size:20px;font-weight:700;line-height:1.4}.tabs{background:var(--paper);z-index:5;scrollbar-width:none;gap:6px;padding:14px 0 10px;display:flex;position:sticky;top:0;overflow-x:auto}.tabs::-webkit-scrollbar{display:none}.tab{border:1.5px solid var(--line);background:0 0;border-radius:999px;flex:none;align-items:center;gap:8px;min-height:44px;padding:0 16px;font-size:15.5px;font-weight:600;display:flex}.tab[aria-selected=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}.tab .badge{background:var(--red);color:#fff;border-radius:999px;place-items:center;min-width:22px;height:22px;padding:0 6px;font-size:13px;line-height:1;display:grid}.dgroup{margin-top:20px}.dgroup>h2{font-family:var(--serif);color:var(--ink-2);margin-bottom:8px;font-size:17px;font-weight:700;line-height:1.5}.appt{background:var(--panel);border:1px solid var(--line);border-radius:18px;margin-bottom:10px;padding:16px}.appt.hot{border:1.5px solid var(--teal);background:#fff}.appt .top-row{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.appt .when{font-family:var(--serif);font-size:20px;font-weight:700;line-height:1.45}.appt .who{margin-top:4px;font-size:17px;font-weight:600;line-height:1.5}.appt .meta{color:var(--ink-2);margin-top:6px;font-size:14.5px;line-height:1.7}.appt .meta b{letter-spacing:.03em;font-family:Arial,sans-serif}.appt .acts{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.empty{text-align:center;color:var(--mute);padding:40px 10px}.dgrid{grid-auto-columns:64px;grid-auto-flow:column;gap:6px;margin-top:14px;padding:4px 2px 10px;display:grid;overflow-x:auto}.slotrow{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:12px 0;display:flex}.slotrow .t{font-family:var(--serif);min-width:110px;font-size:18px;font-weight:700}.slotrow .s{color:var(--ink-2);flex:1;min-width:120px;font-size:15px}.toggle-day{background:var(--paper-2);border-radius:16px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:8px;padding:16px;display:flex}.late{color:var(--red);font-weight:600}.timepanel{border-top:1px dashed var(--line);margin-top:12px;padding-top:12px}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{border:1.5px solid var(--line);background:0 0;border-radius:999px;min-height:44px;padding:0 16px;font-size:15.5px;font-weight:600}.chip[aria-pressed=true]{background:var(--teal);border-color:var(--teal);color:#fff}.capbox{border:1.5px solid var(--line);border-radius:16px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:16px;padding:16px;display:flex}.capbox>div:first-child{flex:1;min-width:200px}.stepper{align-items:center;gap:14px;display:flex}.stepper b{font-family:var(--serif);text-align:center;min-width:40px;font-size:28px}.stepper .btn{min-width:48px;padding:0;font-size:22px}.toast{background:var(--ink);color:#fff;z-index:50;border-radius:14px;max-width:calc(100vw - 32px);padding:12px 18px;font-size:15px;position:fixed;bottom:20px;left:50%;transform:translate(-50%);box-shadow:0 10px 30px #0006}.toast.bad{background:var(--red)}.login{max-width:440px;padding:56px var(--pad);margin:0 auto}.login h1{font-family:var(--serif);margin:10px 0 8px;font-size:32px;line-height:1.4}.notify{background:var(--amber-wash);border-radius:16px;margin-top:16px;padding:14px 16px}.notify h3{font-family:var(--serif);font-size:17px;line-height:1.5}.notify li{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:8px;display:flex}.pwform{grid-template-columns:minmax(0,1fr);gap:14px;max-width:420px;margin-top:16px;display:grid}@counter-style bengali{system:numeric;symbols:"০" "১" "২" "৩" "৪" "৫" "৬" "৭" "৮" "৯"}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}