.navbar{z-index:1000;width:100%;transition:var(--transition-fast);border-top:3px solid var(--depa-yellow);padding:10px 0;position:sticky;top:0}.navbar.glass-nav{background:var(--navbar-bg);border-bottom:1px solid var(--border-glass)}.nav-container{justify-content:space-between;align-items:center;gap:20px;display:flex}.nav-logo{flex:none;align-items:center;gap:12px;text-decoration:none;display:inline-flex}.nav-brand-mark{min-width:34px;color:var(--text-main);letter-spacing:.08em;justify-content:center;align-items:center;font-size:.92rem;font-weight:700;display:inline-flex}.nav-brand-copy{flex-direction:column;display:flex}.nav-brand-copy strong{color:var(--text-main);font-size:.95rem;line-height:1.1}.nav-brand-copy small{color:var(--text-muted);letter-spacing:.12em;text-transform:uppercase;margin-top:2px;font-size:.72rem;font-weight:700}.nav-links{align-items:center;gap:14px;min-width:0;display:flex}.nav-link{color:var(--text-secondary);white-space:nowrap;border-bottom:2px solid 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var(--border-glass);color:var(--text-secondary);cursor:pointer;text-align:center;padding:10px;font-size:.84rem;font-weight:700;transition:transform .12s,border-color .15s,color .15s,background .15s}.lang-chip:hover{background:var(--bg-surface)}.lang-chip:active{transform:scale(.95)}.lang-chip.active{color:var(--text-main);border-color:var(--border-strong);background:var(--bg-surface)}}@media (width<=640px){.nav-brand-copy small{display:none}}.theme-toggle{border:1px solid var(--border-strong);width:28px;height:28px;color:var(--text-muted);cursor:pointer;transition:var(--transition-fast);background:0 0;border-radius:0;flex-shrink:0;justify-content:center;align-items:center;margin-left:4px;padding:0;display:inline-flex}.theme-toggle:hover{color:var(--text-main);border-color:var(--text-muted)}.theme-chip{justify-content:center;align-items:center;gap:0;width:36px;min-height:36px;padding:0;display:inline-flex}.logo-bar{background:0 0}.logo-bar--top{background:linear-gradient(#fffffffa,#f2f6f6fa);border-bottom:1px solid #7a8da047;padding:20px 0 18px;box-shadow:inset 0 -1px #ffffffc7,0 1px #ffffff0d}.logo-bar--footer{border-top:1px solid var(--border-glass);padding:20px 0 18px}.logo-bar-inner{justify-items:center;gap:10px;display:grid}.logo-bar-label{color:#4d6880;letter-spacing:.12em;text-transform:uppercase;text-align:center;font-size:.78rem;font-weight:700}.logo-bar-logos{flex-wrap:wrap;justify-content:center;align-items:center;gap:clamp(14px,2vw,28px);display:flex}.logo-bar-img{object-fit:contain;opacity:1;width:auto;display:block}.logo-bar--top .logo-bar-logos{filter:saturate(1.04)contrast(1.02)}.logo-bar--footer .logo-bar-label{color:var(--text-muted)}.logo-depa{height:40px}.logo-smartcity{height:50px}.logo-mdes{height:44px}.logo-bar--footer .logo-depa{height:34px}.logo-bar--footer .logo-smartcity{height:44px}.logo-bar--footer .logo-mdes{height:38px}@media (width<=760px){.logo-bar-logos{gap:12px 18px}}@media 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0}.history-timeline{grid-template-columns:repeat(4,1fr);gap:32px;margin-top:32px;display:grid}.history-item{flex-direction:column;gap:16px;padding-top:20px;display:flex;position:relative}.history-item:before{content:"";background:var(--border-glass);height:2px;position:absolute;top:0;left:0;right:0}.history-item:first-child:before{background:var(--depa-yellow)}.history-image{object-fit:cover;border-radius:var(--radius-sm);filter:saturate(.85)contrast(1.02);width:100%;height:200px}.history-year{color:var(--text-muted);letter-spacing:.08em;margin-bottom:12px;font-size:.7rem;font-weight:700}.history-content h3{letter-spacing:-.02em;margin-bottom:8px;font-size:1.05rem;line-height:1.25}.history-content p{color:var(--text-secondary);font-size:.88rem;line-height:1.65}.curriculum-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.curriculum-placeholder{padding:48px 0}.curriculum-placeholder h2{color:var(--text-main);letter-spacing:-.03em;margin-bottom:14px;font-size:1.6rem}.curriculum-placeholder p{color:var(--text-secondary);max-width:42rem;margin:0 0 24px;font-size:.95rem;line-height:1.7}.curriculum-photo-strip{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:40px;display:grid}.curriculum-photo-strip img{object-fit:cover;border-radius:var(--radius-sm);filter:saturate(.85);width:100%;height:180px}.curriculum-card{background:var(--surface-strong);border:1px solid var(--border-glass);border-radius:var(--radius-sm);padding:28px;transition:border-color .2s}.curriculum-card:hover{border-color:var(--border-strong)}.curriculum-icon-box{background:var(--depa-yellow-soft);border-radius:var(--radius-sm);width:40px;height:40px;color:var(--depa-yellow-dark);justify-content:center;align-items:center;margin-bottom:16px;display:flex}@media (width<=900px){.history-timeline,.curriculum-grid{grid-template-columns:repeat(2,1fr)}}@media 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ease;--navbar-height:76px;--navbar-bg:#f3f2eef5}.dark{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg-primary:#0a0e14;--bg-secondary:#0d1219;--bg-surface:#0d1219;--bg-ink:#0c2f53;--surface-strong:#131e2d;--border-glass:#ffffff0d;--border-strong:#ffffff1a;--text-main:#e6edf3;--text-secondary:#8b9eb5;--text-muted:#4d6880;--text-tertiary:#4d6880;--depa-navy:#ffc600;--depa-yellow:#ffc600;--depa-gold:#ffc600;--depa-yellow-soft:#ffc60014;--depa-yellow-mid:#ffc60026;--depa-yellow-muted:#ffc60059;--depa-yellow-dark:#d4a017;--shadow-soft:0 2px 16px #0006;--navbar-bg:#0a0e14f2}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg-primary);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-width:320px;font-family:IBM Plex Sans Thai,Helvetica Neue,Helvetica,Arial,sans-serif;line-height:1.6;overflow-x:hidden}#root{min-height:100vh}a,button,input{font:inherit}button{cursor:pointer;transition:var(--transition-fast);background:0 0;border:0}button:active:not(:disabled){transform:scale(.98)}a.btn:active,button.btn:active,.btn:active{transform:scale(.97)}select:active{transform:none}img{max-width:100%}h1,h2,h3,h4,h5,h6{letter-spacing:-.035em;color:var(--depa-navy);font-family:IBM Plex Sans Thai,Helvetica Neue,Helvetica,Arial,sans-serif;font-weight:700;line-height:1.05}a{color:inherit}::selection{background:var(--depa-gold);color:var(--depa-navy)}.container{max-width:1120px;margin:0 auto;padding:0 36px}.section{scroll-margin-top:var(--navbar-height);padding:80px 0;position:relative}.sub-page-wrap>section,.curriculum-page .curriculum-section{padding-top:8px}.grid-bg{background-image:radial-gradient(var(--border-glass) 1px, transparent 1px);z-index:-2;pointer-events:none;opacity:.2;background-size:48px 48px;display:block;position:fixed;inset:0}.section-kicker{color:var(--text-muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px;font-size:.72rem;font-weight:700;display:block}.btn{border-radius:var(--radius-sm);cursor:pointer;-webkit-user-select:none;user-select:none;letter-spacing:.01em;justify-content:center;align-items:center;gap:8px;padding:14px 24px;font-size:.92rem;font-weight:600;text-decoration:none;transition:transform .1s,background .15s,border-color .15s;display:inline-flex}.btn-primary{background:var(--depa-navy);color:#fff;border:1px solid var(--depa-navy)}.btn-primary:hover{background:#0a2240;border-color:#0a2240}.btn-outline{color:var(--text-main);border:1px solid var(--border-strong);background:0 0}.btn-outline:hover{border-color:var(--text-main);background:var(--bg-surface)}.btn-sm{padding:10px 16px;font-size:.85rem}.inline-link{color:var(--text-main);align-items:center;gap:6px;font-weight:600;text-decoration:none;display:inline-flex}.inline-link:hover{text-underline-offset:3px;text-decoration:underline}.glass-panel{background:var(--surface-strong);border:1px solid var(--border-glass);border-radius:var(--radius-md)}.depa-rule{background:var(--depa-yellow);border:0;height:2px}.flex-center{justify-content:center;align-items:center;display:flex}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.mb-12{margin-bottom:48px}.mr-2{margin-right:8px}.ml-1{margin-left:4px}.ml-2{margin-left:8px}.mt-4{margin-top:16px}.w-full{width:100%}.text-center{text-align:center}.section-title{letter-spacing:-.04em;font-size:clamp(2.2rem,5vw,3.8rem);line-height:1.05}@keyframes fadeIn{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{opacity:1}.animate-fade-in.is-visible{animation:.6s forwards fadeIn}@media (prefers-reduced-motion:reduce){.animate-fade-in{opacity:1;animation:none}}@media (width<=768px){.container{padding:0 24px}.section{padding:56px 0}.mb-12{margin-bottom:32px}}@media (width<=640px){.container{padding:0 20px}}:focus-visible{outline:2px solid var(--depa-gold);outline-offset:3px;border-radius:2px}