:root{--bg:#f6f8fc;--card:#fff;--tx:#14213d;--mut:#5b6787;--pri:#1d4ed8;--acc:#f59e0b;--line:#e3e8f2;--hero1:#0b2a5b;--hero2:#1a4fa3;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0d1324;--card:#161e36;--tx:#eef2ff;--mut:#9aa6c7;--line:#26314f;--pri:#6d9bff}}
:root[data-theme="dark"]{--bg:#0d1324;--card:#161e36;--tx:#eef2ff;--mut:#9aa6c7;--line:#26314f;--pri:#6d9bff}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--bg);color:var(--tx);font-family:'Hind Siliguri',system-ui,sans-serif;line-height:1.7}
.wrap{max-width:1080px;margin:auto;padding:0 20px}
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{font-weight:700;font-size:1.05rem;display:flex;gap:10px;align-items:center}
.logo i{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--hero1),var(--hero2));display:grid;place-items:center;color:#fff;font-style:normal;font-size:.95rem}
nav a{color:var(--mut);text-decoration:none;margin-left:18px;font-weight:500;font-size:.95rem}
nav a:hover{color:var(--pri)}
@media(max-width:640px){nav .links a:not(.cta){display:none}}
.cta{background:var(--acc);color:#1a1200!important;padding:6px 14px;border-radius:99px;font-weight:600}
.hero{background:linear-gradient(135deg,var(--hero1),var(--hero2));color:#fff;padding:64px 0 90px}
.hero h1{font-size:clamp(1.8rem,5vw,3rem);line-height:1.25;margin:10px 0}
.hero p{max-width:620px;opacity:.92;font-size:1.05rem}
.badge{display:inline-block;background:rgba(255,255,255,.18);padding:4px 14px;border-radius:99px;font-size:.85rem}
.btns{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.btn{padding:11px 22px;border-radius:12px;font-weight:600;text-decoration:none;font-family:inherit}
.b1{background:#fff;color:#0b2a5b}.b2{border:1.5px solid rgba(255,255,255,.7);color:#fff}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-top:-50px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px;box-shadow:0 8px 24px rgba(20,33,61,.08)}
.stat b{display:block;font-size:1.4rem;color:var(--pri)}.stat span{color:var(--mut);font-size:.9rem}
section{padding:54px 0 0}
h2{font-size:1.6rem;margin:0 0 6px}.sub{color:var(--mut);margin:0 0 22px}
.notice{background:var(--card);border:1px solid var(--line);border-left:6px solid var(--acc);border-radius:16px;padding:22px 24px;box-shadow:0 8px 24px rgba(20,33,61,.06)}
.notice h3{margin:0 0 10px;display:flex;align-items:center;gap:10px;font-size:1.2rem}
.pulse{width:10px;height:10px;border-radius:50%;background:#ef4444;animation:p 1.4s infinite}
@keyframes p{0%{box-shadow:0 0 0 0 rgba(239,68,68,.6)}100%{box-shadow:0 0 0 12px rgba(239,68,68,0)}}
.notice p{margin:8px 0}
.note{background:color-mix(in srgb,var(--acc) 16%,transparent);border-radius:12px;padding:12px 16px;margin-top:14px;font-weight:600}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(20,33,61,.1)}
.ic{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:1.4rem;background:color-mix(in srgb,var(--pri) 14%,transparent);margin-bottom:10px}
.card h3{margin:0 0 6px;font-size:1.1rem}.card ul{margin:8px 0 0;padding-left:20px;color:var(--mut)}
.tag{font-size:.8rem;color:var(--pri);font-weight:600}
.contact{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.contact .card p{margin:4px 0;color:var(--mut)}.contact a{color:var(--pri);text-decoration:none;font-weight:600}
footer{margin-top:60px;padding:26px 0;border-top:1px solid var(--line);color:var(--mut);text-align:center;font-size:.9rem}

.aboutbox{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;align-items:center}
@media(max-width:760px){.aboutbox{grid-template-columns:1fr}}
.aboutbox img{width:100%;border-radius:18px;border:1px solid var(--line)}
.aboutbox ul{padding-left:20px;color:var(--mut)}
.people{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.person{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.person .hd{background:linear-gradient(90deg,var(--hero1),var(--hero2));color:#fff;text-align:center;padding:12px;font-weight:600}
.person .av{width:110px;height:110px;border-radius:50%;margin:18px auto 8px;display:grid;place-items:center;font-size:2.6rem;background:color-mix(in srgb,var(--pri) 14%,transparent)}
.person .bd{padding:0 20px 20px;color:var(--mut);font-size:.96rem}
.person h4{margin:0;text-align:center;color:var(--tx);font-size:1.1rem}
.person details summary{color:var(--pri);cursor:pointer;text-align:center;margin:8px 0;font-weight:600}
.person p{margin:8px 0}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
figure{margin:0;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden}
figure img{width:100%;height:190px;object-fit:cover;display:block}
figcaption{padding:8px 12px;font-size:.9rem;color:var(--mut)}
.hero{position:relative;overflow:hidden}.slides,.slides div{position:absolute;inset:0}.slides div{background-size:cover;background-position:center;opacity:0;transition:opacity 1.4s}.slides div.on{opacity:1}
.hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(7,24,60,.85) 0%,rgba(7,24,60,.5) 45%,rgba(7,24,60,.04) 100%)}.hero .wrap{position:relative;z-index:2}
img.av{object-fit:cover;display:block;padding:0}.stats{position:relative;z-index:3}.stat b{color:var(--pri)}
.topbar{background:#0b2a5b;color:#fff;text-align:center;font-size:.9rem;padding:6px 10px}.topbar a{color:#fbbf24;font-weight:700;text-decoration:none;margin:0 6px;white-space:nowrap}
.call{background:#fbbf24;color:#1a1200;font-size:1.05rem}
.fab{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:20;background:#16a34a;color:#fff;text-decoration:none;font-weight:700;padding:12px 18px;border-radius:99px;box-shadow:0 8px 20px rgba(0,0,0,.3)}
.ccard a{font-size:1.35rem}.logo img.lg{width:44px;height:44px;border-radius:50%;background:#fff}
.person img.av{width:140px;height:140px;border:3px solid var(--acc)}
.hero{min-height:440px}.hero h1,.hero p{text-shadow:0 2px 12px rgba(0,0,0,.55)}.badge{background:rgba(7,24,60,.75)}
.admit{margin-top:18px;background:linear-gradient(135deg,#fff7d6,#ffe08a);color:#3b2a00;border:2px solid #f59e0b;border-radius:16px;padding:18px 20px;box-shadow:0 6px 20px rgba(245,158,11,.3)}
.admit .ah{font-size:1.25rem;font-weight:700;color:#b45309;margin-bottom:4px}.admit p{margin:6px 0}.admit a{color:#0b2a5b;font-weight:700}
.admit .ad{margin-top:10px;background:rgba(255,255,255,.7);border-radius:12px;padding:12px 14px;line-height:1.9}.notice{padding:0;border:0;background:none;box-shadow:none}.admit{margin-top:0}.hero{min-height:520px;display:flex;align-items:center}.hero .wrap{width:100%}.results{margin-top:34px}.results h3{font-size:1.35rem;margin:0 0 4px}
.rgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.rcard{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.rimg{width:100%;height:230px;object-fit:cover;object-position:top;display:block;cursor:zoom-in;border-bottom:1px solid var(--line)}
.rb{padding:14px 16px}.rb h4{margin:0 0 6px;font-size:1.02rem}.rb p{margin:3px 0;color:var(--mut);font-size:.92rem}.rb .rd{color:var(--pri);font-weight:600}
.rbtn{margin-top:8px;background:var(--pri);color:#fff;border:0;border-radius:10px;padding:8px 14px;font:inherit;font-weight:600;cursor:pointer}
.boardlink{margin-top:20px;display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:color-mix(in srgb,var(--pri) 10%,var(--card));border:1px solid var(--line);border-radius:16px;padding:16px 20px}
.lb{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.88);overflow:auto;padding:56px 10px 20px;text-align:center}
.lb[hidden]{display:none}.lb img{max-width:none;width:min(1200px,100%);background:#fff}.lbx{position:fixed;top:calc(10px + env(safe-area-inset-top,0px));right:12px;background:#fff;border:0;border-radius:10px;padding:8px 14px;font:inherit;font-weight:700;cursor:pointer;z-index:51}.lang{margin-left:14px;border:1.5px solid var(--pri);background:none;color:var(--pri);border-radius:99px;padding:5px 14px;font:inherit;font-weight:600;cursor:pointer}.en .person h4 br{display:none}.en .person h4 small{font-size:1em}.teachers{margin-top:26px}.thead{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.thead h3{margin:0;font-size:1.35rem}
.tnav button{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--card);color:var(--tx);font-size:1.4rem;cursor:pointer;margin-left:8px}
.track{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:6px}.track::-webkit-scrollbar{display:none}
.tcard{flex:0 0 210px;scroll-snap-align:start;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px 14px;text-align:center}
.tcard img{width:150px;height:150px;border-radius:50%;object-fit:cover;border:3px solid var(--acc);display:block;margin:0 auto 10px}.tcard h4{margin:0;font-size:1.05rem}.tcard p{margin:2px 0 0;color:var(--mut);font-size:.9rem}
.credit{margin-top:6px;font-size:.85rem}.datebar{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 20px;background:var(--card);border-bottom:1px solid var(--line);padding:7px 12px;font-size:.86rem;color:var(--mut)}.datebar b{color:var(--tx)}.datebar .t{color:var(--pri);font-weight:700;font-variant-numeric:tabular-nums}:root{--onpri:#fff}@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--onpri:#0b1226}}:root[data-theme="dark"]{--onpri:#0b1226}
.rbtn{color:var(--onpri)}.theme{margin-left:12px;width:36px;height:36px;border-radius:50%;border:1.5px solid var(--line);background:var(--card);cursor:pointer;font-size:1rem;line-height:1;padding:0}
@media(max-width:640px){.lang{margin-left:6px;padding:4px 10px}.theme{margin-left:6px}.logo{font-size:.9rem}}@media(max-width:480px){nav .cta{display:none}}