:root{--primary:#123b68;--primary2:#0b2b4d;--gold:#e5a72d;--light:#f5f8fc;--dark:#17212b;--muted:#687786;--white:#fff;--border:#e2e8f0;--shadow:0 10px 30px rgba(18,59,104,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--dark);line-height:1.65;background:#fff}a{text-decoration:none;color:inherit}.container{width:min(1140px,92%);margin:auto}.topbar{background:var(--primary2);color:#fff;font-size:14px}.topbar .container{display:flex;justify-content:space-between;gap:15px;padding:7px 0}.header{background:#fff;box-shadow:0 3px 15px rgba(0,0,0,.08);position:sticky;top:0;z-index:1000}.brand{display:flex;align-items:center;gap:13px;padding:13px 0}.logo{width:62px;height:62px;border-radius:50%;object-fit:cover;background:#eef3f8;border:2px solid var(--gold)}.brand h1{font-size:20px;line-height:1.25;margin:0;color:var(--primary)}.brand small{color:var(--muted)}.navrow{display:flex;justify-content:space-between;align-items:center}.nav{display:flex;gap:3px;flex-wrap:wrap}.nav a{padding:12px 10px;font-size:14px;font-weight:600;color:#30465b;border-radius:6px}.nav a:hover,.nav a.active{background:#edf4fb;color:var(--primary)}.menu-btn{display:none;border:0;background:var(--primary);color:#fff;padding:10px 13px;border-radius:6px;font-size:20px}.hero{background:linear-gradient(120deg,rgba(8,40,72,.94),rgba(18,59,104,.84)),url('../images/college-building.jpg') center/cover;min-height:500px;display:flex;align-items:center;color:#fff}.hero-content{max-width:760px;padding:70px 0}.hero h2{font-size:44px;line-height:1.15;margin:0 0 15px}.hero p{font-size:18px;max-width:680px;color:#eef5fb}.btn{display:inline-block;padding:12px 20px;border-radius:6px;font-weight:700;margin:8px 6px 0 0;border:2px solid transparent}.btn-primary{background:var(--gold);color:#162a3e}.btn-outline{border-color:#fff;color:#fff}.section{padding:65px 0}.section.alt{background:var(--light)}.section-title{text-align:center;margin-bottom:35px}.section-title h2{margin:0;color:var(--primary);font-size:32px}.section-title p{margin:8px auto 0;color:var(--muted);max-width:720px}.grid{display:grid;gap:22px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:24px;box-shadow:var(--shadow)}.card h3{margin-top:0;color:var(--primary)}.icon{width:48px;height:48px;display:grid;place-items:center;border-radius:10px;background:#edf4fb;color:var(--primary);font-size:23px;margin-bottom:15px}.notice{border-left:4px solid var(--gold);padding:14px 18px;background:#fff;border-radius:8px;margin-bottom:12px;box-shadow:0 4px 16px rgba(0,0,0,.05)}.notice strong{color:var(--primary)}.date{font-size:12px;color:var(--muted);display:block}.stats{background:var(--primary);color:#fff}.stat{padding:25px;text-align:center}.stat b{display:block;font-size:34px;color:var(--gold)}.stat span{font-size:14px}.page-banner{background:linear-gradient(110deg,var(--primary2),var(--primary));color:#fff;padding:55px 0}.page-banner h2{margin:0;font-size:38px}.breadcrumb{font-size:14px;margin-top:8px;color:#d9e6f2}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{padding:13px;border:1px solid var(--border);text-align:left}.table th{background:#edf4fb;color:var(--primary)}.badge{display:inline-block;padding:4px 9px;border-radius:20px;background:#edf4fb;color:var(--primary);font-size:12px;font-weight:700}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.gallery img{width:100%;height:220px;object-fit:cover;border-radius:10px;cursor:pointer;transition:.25s}.gallery img:hover{transform:translateY(-3px)}.form{display:grid;gap:14px}.form input,.form textarea,.form select{width:100%;padding:12px;border:1px solid #cfd8e3;border-radius:6px;font:inherit}.form textarea{min-height:130px}.footer{background:#102c49;color:#dbe7f2;padding:50px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}.footer h3{color:#fff;margin-top:0}.footer a{display:block;padding:4px 0;color:#dbe7f2}.footer a:hover{color:var(--gold)}.copyright{border-top:1px solid rgba(255,255,255,.15);margin-top:30px;padding-top:18px;font-size:13px;text-align:center;color:#b9cad9}.committee-card{height:100%}.committee-card h3{font-size:19px}.person{background:#f8fafc;border-radius:8px;padding:10px 13px;margin:8px 0}.search{max-width:500px;margin:0 auto 25px}.search input{padding:13px;width:100%;border:1px solid var(--border);border-radius:7px}.notice-list .notice{cursor:pointer}.timeline{border-left:3px solid var(--gold);padding-left:22px}.timeline article{margin-bottom:25px}.timeline h3{margin-bottom:3px;color:var(--primary)}.alert{padding:15px;border-radius:8px;background:#fff7df;border:1px solid #f1d58b;margin-bottom:20px}.backtop{position:fixed;right:20px;bottom:20px;background:var(--gold);color:#15283b;border:0;width:42px;height:42px;border-radius:50%;display:none;font-size:20px;cursor:pointer}.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.85);display:none;align-items:center;justify-content:center;z-index:2000;padding:20px}.lightbox img{max-width:95%;max-height:90%;border-radius:8px}.close-lightbox{position:absolute;right:25px;top:18px;color:#fff;font-size:35px;cursor:pointer}
@media(max-width:900px){.nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;padding:10px 4%;box-shadow:0 10px 20px rgba(0,0,0,.1)}.nav.open{display:block}.nav a{display:block}.menu-btn{display:block}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.hero h2{font-size:36px}}
@media(max-width:600px){.topbar .container{display:block;text-align:center}.brand h1{font-size:16px}.brand small{font-size:12px}.logo{width:50px;height:50px}.hero{min-height:450px}.hero h2{font-size:31px}.hero p{font-size:16px}.section{padding:48px 0}.grid-3,.grid-4,.gallery,.footer-grid{grid-template-columns:1fr}.page-banner h2{font-size:30px}.gallery img{height:240px}}