:root{
  --navy:#082c57;
  --navy-2:#0d3b70;
  --gold:#d9a21b;
  --gold-2:#f0bd35;
  --ink:#172235;
  --muted:#647084;
  --paper:#ffffff;
  --soft:#f5f8fc;
  --line:#e3e9f1;
  --shadow:0 16px 45px rgba(8,44,87,.10);
  --radius:18px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.topbar{background:var(--navy);color:#fff;font-size:.84rem}
.topbar .container{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.topbar .meta{display:flex;gap:22px;flex-wrap:wrap}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(8,44,87,.08)}
.nav{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;min-width:245px}
.brand img{width:48px;height:56px}
.brand strong{display:block;color:var(--navy);font-family:Georgia,serif;font-size:1.35rem;letter-spacing:.02em}
.brand span{display:block;color:var(--gold);font-size:.72rem;letter-spacing:.22em;font-weight:800}
.brand small{display:block;color:var(--navy);font-size:.62rem;letter-spacing:.18em}
.navlinks{display:flex;align-items:center;gap:28px;font-weight:650;font-size:.94rem}
.navlinks a{padding:30px 0;position:relative}
.navlinks a.active,.navlinks a:hover{color:var(--navy)}
.navlinks a.active:after{content:"";position:absolute;left:0;right:0;bottom:19px;height:3px;background:var(--gold)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 19px;border-radius:8px;border:1px solid transparent;font-weight:750;cursor:pointer;transition:.2s ease}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-2);transform:translateY(-1px)}
.btn-gold{background:var(--gold);color:#13233a}
.btn-gold:hover{background:var(--gold-2);transform:translateY(-1px)}
.btn-outline{border-color:#fff;color:#fff}
.btn-outline.dark{border-color:var(--navy);color:var(--navy)}
.menu-btn{display:none;border:0;background:none;font-size:1.6rem;color:var(--navy);cursor:pointer}
.hero{position:relative;min-height:560px;display:grid;align-items:center;overflow:hidden;background:var(--navy)}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,28,57,.98) 0%,rgba(3,28,57,.88) 38%,rgba(3,28,57,.18) 72%),url("assets/hero-students.jpg") center/cover no-repeat}
.hero .container{position:relative;z-index:1}
.hero-copy{width:min(590px,100%);padding:80px 0;color:#fff}
.kicker{color:var(--gold);font-weight:850;text-transform:uppercase;letter-spacing:.14em;font-size:.82rem}
.hero h1{font:700 clamp(2.8rem,6vw,5rem)/1.05 Georgia,serif;margin:14px 0 22px}
.hero h1 span{color:var(--gold)}
.hero p{font-size:1.12rem;color:#edf3fa;max-width:520px}
.actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
.hero-dots{display:flex;gap:8px;margin-top:30px}
.hero-dots i{width:9px;height:9px;border-radius:50%;background:#fff;opacity:.7}
.hero-dots i.active{background:var(--gold);opacity:1}
.feature-strip{background:#fff;box-shadow:0 10px 30px rgba(8,44,87,.07);position:relative;z-index:3}
.features{display:grid;grid-template-columns:repeat(4,1fr)}
.feature{padding:27px 24px;border-right:1px solid var(--line);display:flex;gap:15px}
.feature:last-child{border-right:0}
.icon{flex:0 0 52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff;font-size:1.35rem}
.feature:nth-child(even) .icon{background:var(--gold);color:var(--navy)}
.feature h3{margin:0 0 4px;font-size:1rem}
.feature p{margin:0;color:var(--muted);font-size:.86rem;line-height:1.45}
.section{padding:88px 0}
.section.soft{background:var(--soft)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:34px}
.section-head h2,.page-title h1{font:700 clamp(2rem,4vw,3rem)/1.1 Georgia,serif;color:var(--navy);margin:6px 0}
.section-head p{max-width:620px;color:var(--muted);margin:0}
.welcome{display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center}
.welcome-photo{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:8px solid #fff}
.welcome-photo img{width:100%;height:430px;object-fit:cover}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin:28px 0}
.check{display:flex;gap:9px;align-items:flex-start;font-weight:650}
.check b{color:var(--gold)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:32px}
.stat{background:#fff;padding:18px;text-align:center}
.stat strong{display:block;font:700 1.8rem Georgia,serif;color:var(--navy)}
.stat span{font-size:.76rem;color:var(--muted)}
.announcement-layout{display:grid;grid-template-columns:1fr .72fr;gap:28px}
.announcements{display:grid;gap:14px}
.notice{display:grid;grid-template-columns:74px 1fr auto;gap:18px;align-items:center;padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff}
.date{background:var(--navy);color:#fff;border-radius:9px;text-align:center;padding:9px}
.date strong{display:block;font:700 1.5rem Georgia,serif}
.date span{font-size:.65rem;text-transform:uppercase;letter-spacing:.1em}
.notice h3{margin:0 0 4px;font-size:1rem}
.notice p{margin:0;color:var(--muted);font-size:.86rem}
.notice a{color:var(--gold);font-weight:800;font-size:.82rem}
.callout{background:var(--navy);color:#fff;border-radius:var(--radius);padding:35px;box-shadow:var(--shadow)}
.callout h3{font:700 1.8rem Georgia,serif;margin:0 0 10px}
.callout p{color:#dbe7f5}
.callout .btn{margin-top:12px}
.page-hero{background:linear-gradient(90deg,rgba(3,28,57,.95),rgba(3,28,57,.7)),url("assets/hero-students.jpg") center/cover;min-height:300px;display:grid;align-items:center;color:#fff}
.page-title{padding:55px 0}
.page-title h1{color:#fff;margin:8px 0}
.breadcrumb{font-size:.84rem;color:#c9d8e9}
.breadcrumb a{color:#fff}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.about-image{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.about-image img{height:440px;width:100%;object-fit:cover}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:25px;box-shadow:0 8px 28px rgba(8,44,87,.05)}
.card h3{margin:12px 0 7px;color:var(--navy)}
.card p{margin:0;color:var(--muted);font-size:.9rem}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gallery-item{border:0;padding:0;background:none;cursor:pointer;position:relative;overflow:hidden;border-radius:15px;aspect-ratio:4/3}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.gallery-item:hover img{transform:scale(1.05)}
.gallery-caption{position:absolute;left:0;right:0;bottom:0;padding:35px 15px 14px;color:#fff;text-align:left;background:linear-gradient(transparent,rgba(0,0,0,.75));font-weight:750}
.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.82);z-index:100;align-items:center;justify-content:center;padding:25px}
.modal.open{display:flex}
.modal img{max-height:85vh;max-width:min(1100px,95vw);border-radius:12px}
.modal-close{position:absolute;top:20px;right:25px;color:#fff;background:none;border:0;font-size:2.2rem;cursor:pointer}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:25px}
.filter{border:1px solid var(--line);background:#fff;padding:8px 14px;border-radius:999px;cursor:pointer;font-weight:700}
.filter.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.notice-list{display:grid;gap:16px}
.notice-large{display:grid;grid-template-columns:90px 1fr;gap:22px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.notice-large .date{height:max-content}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px}
.contact-cards{display:grid;gap:15px}
.contact-card{display:flex;gap:15px;padding:20px;border:1px solid var(--line);border-radius:14px}
.contact-card .icon{flex-basis:44px;height:44px}
.contact-card h3{margin:0 0 2px;font-size:1rem}
.contact-card p{margin:0;color:var(--muted);font-size:.9rem}
.form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:7px}
.field.full{grid-column:1/-1}
label{font-weight:750;font-size:.88rem}
input,textarea,select{width:100%;padding:12px 13px;border:1px solid #d7dee8;border-radius:9px;font:inherit;outline:none;background:#fff}
input:focus,textarea:focus,select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(217,162,27,.13)}
textarea{min-height:145px;resize:vertical}
.form-message{display:none;margin-top:15px;padding:12px 14px;background:#eef8f0;border:1px solid #c8e6cd;color:#1e6630;border-radius:9px;font-weight:650}
.map{margin-top:45px;min-height:270px;border-radius:18px;overflow:hidden;background:linear-gradient(135deg,#e9f0f8,#f9fbfd);border:1px solid var(--line);position:relative}
.map:before,.map:after{content:"";position:absolute;background:#d5dfeb}
.map:before{width:140%;height:18px;transform:rotate(-18deg);top:45%;left:-20%}
.map:after{width:140%;height:11px;transform:rotate(25deg);top:55%;left:-20%}
.map-pin{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;width:52px;height:52px;border-radius:50% 50% 50% 0;transform:translate(-50%,-50%) rotate(-45deg);background:var(--gold);display:grid;place-items:center;box-shadow:0 10px 25px rgba(8,44,87,.2)}
.map-pin span{transform:rotate(45deg);font-size:1.4rem}
.map-label{position:absolute;z-index:3;left:50%;top:calc(50% + 38px);transform:translateX(-50%);background:#fff;padding:7px 13px;border-radius:8px;box-shadow:0 5px 15px rgba(8,44,87,.12);font-weight:800;color:var(--navy);white-space:nowrap}
.footer{background:var(--navy);color:#dce8f5;padding-top:55px}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr 1fr;gap:35px;padding-bottom:45px}
.footer .brand strong,.footer .brand small{color:#fff}
.footer h3{color:#fff;margin:0 0 15px;font-size:1rem}
.footer p{font-size:.86rem;color:#b9cbe0}
.footer-links{display:grid;gap:8px;font-size:.88rem}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:17px 0;text-align:center;font-size:.78rem;color:#a8bdd5}
.socials{display:flex;gap:9px;margin-top:15px}
.socials a{width:35px;height:35px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.12);color:#fff;font-weight:800}
@media(max-width:950px){
  .navlinks{position:absolute;left:20px;right:20px;top:76px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:10px;display:none;flex-direction:column;align-items:stretch;gap:0}
  .navlinks.open{display:flex}
  .navlinks a{padding:12px 14px}
  .navlinks a.active:after{display:none}
  .menu-btn{display:block}
  .nav>.btn{display:none}
  .features{grid-template-columns:1fr 1fr}
  .feature:nth-child(2){border-right:0}
  .feature:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .welcome,.about-grid,.contact-grid,.announcement-layout{grid-template-columns:1fr}
  .value-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:650px){
  .container{width:min(var(--max),calc(100% - 28px))}
  .topbar{display:none}
  .nav{min-height:72px}
  .brand{min-width:0}
  .brand strong{font-size:1rem}
  .brand span{font-size:.56rem}
  .brand small{font-size:.5rem}
  .brand img{width:39px;height:46px}
  .hero{min-height:610px}
  .hero-copy{padding:65px 0}
  .hero h1{font-size:2.7rem}
  .features,.value-grid,.gallery-grid,.stats{grid-template-columns:1fr}
  .feature{border-right:0!important;border-bottom:1px solid var(--line)}
  .feature:last-child{border-bottom:0}
  .section{padding:62px 0}
  .welcome-photo img,.about-image img{height:330px}
  .checks,.form-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  .notice{grid-template-columns:60px 1fr}
  .notice>a{grid-column:2}
  .notice-large{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .page-title{padding:42px 0}
}