:root{
    --blue:#0f5fa8;--blue-2:#1477cf;--blue-dark:#08365f;--navy:#082f55;--gold:#f5b301;
    --soft:#f5f8fc;--soft-blue:#eaf4ff;--text:#1f2937;--muted:#667085;--card:#fff;--border:#e6edf5;
    --shadow:0 18px 45px rgba(15,95,168,.14);--shadow-soft:0 12px 32px rgba(16,24,40,.06);
    --radius:26px;--ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(circle at top left,rgba(20,119,207,.15),transparent 32rem),radial-gradient(circle at 95% 12%,rgba(245,179,1,.13),transparent 26rem),linear-gradient(180deg,#f8fbff 0%,#fff 46%,#f6f9fd 100%);overflow-x:hidden}body.modal-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{appearance:none;-webkit-appearance:none}.topbar{position:sticky;top:0;z-index:60;display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;padding:14px clamp(18px,6vw,104px);background:rgba(255,255,255,.88);border-bottom:1px solid rgba(230,237,245,.9);backdrop-filter:blur(18px);box-shadow:0 10px 28px rgba(8,47,85,.05)}.brand{display:inline-flex;align-items:center;gap:12px;min-width:0}.logo{width:50px;height:50px;flex:0 0 auto;display:grid;place-items:center;border-radius:18px;background:#fff;border:1px solid rgba(230,237,245,.9);box-shadow:0 10px 22px rgba(15,95,168,.16);overflow:hidden}.logo img{width:82%;height:82%;object-fit:contain}.brand-text{min-width:0}.brand strong{display:block;color:#13233a;font-size:16px;line-height:1.15;white-space:nowrap}.brand span{display:block;margin-top:4px;color:var(--muted);font-size:12px;font-weight:800}nav{display:flex;align-items:center;justify-content:flex-end;gap:8px;font-size:14px}nav a,.nav-link{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:9px 12px;border:0;border-radius:999px;background:transparent;color:var(--muted);cursor:pointer;font-weight:900;line-height:1;transition:.2s var(--ease)}nav a:hover,.nav-link:hover{color:var(--blue);background:var(--soft-blue);transform:translateY(-1px)}.nav-cta{color:#fff!important;background:linear-gradient(135deg,var(--blue-2),var(--blue))!important;box-shadow:0 12px 24px rgba(15,95,168,.22)}.menu-btn{display:none;width:46px;height:46px;flex:0 0 auto;place-items:center;border:0;border-radius:16px;background:linear-gradient(180deg,#fff,var(--soft-blue));box-shadow:0 10px 22px rgba(15,95,168,.12);cursor:pointer}.menu-btn span{display:block;width:19px;height:2px;margin:3px 0;border-radius:999px;background:var(--blue-dark);transition:.2s var(--ease)}.menu-btn.is-open span:nth-child(1){transform:translateY(5px) rotate(45deg)}.menu-btn.is-open span:nth-child(2){opacity:0}.menu-btn.is-open span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}.hero{position:relative;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);gap:34px;align-items:center;max-width:1280px;min-height:620px;margin:0 auto;padding:78px clamp(18px,6vw,104px) 46px}.hero:before{content:"";position:absolute;right:-120px;top:22px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(15,95,168,.13),transparent 68%);pointer-events:none}.hero-content,.hero-card{position:relative;z-index:1}.badge,.section-head span,.modal-head span{display:inline-flex;width:max-content;align-items:center;justify-content:center;padding:8px 13px;border-radius:999px;color:var(--blue);background:var(--soft-blue);font-size:13px;font-weight:900}.hero h1{max-width:760px;margin:18px 0 16px;color:var(--blue-dark);font-size:clamp(36px,5vw,64px);line-height:1.04;letter-spacing:-1.6px}.hero p{max-width:720px;margin:0;color:var(--muted);font-size:17px;line-height:1.78}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:13px 18px;border:0;border-radius:999px;cursor:pointer;font-weight:900;line-height:1;transition:.2s var(--ease)}.btn:hover{transform:translateY(-2px)}.btn.primary,.btn.small{color:#fff;background:linear-gradient(135deg,var(--blue-2),var(--blue));box-shadow:0 12px 25px rgba(15,95,168,.22)}.btn.secondary{color:var(--blue);background:#fff;border:1px solid var(--border)}.btn.small{min-height:38px;padding:10px 14px;font-size:13px}.hero-card{padding:30px;border:1px solid rgba(255,255,255,.92);border-radius:32px;background:rgba(255,255,255,.82);box-shadow:var(--shadow);backdrop-filter:blur(16px)}.hero-card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:13px;font-weight:800}.hero-card-top b{color:var(--blue)}.hero-card h2{margin:14px 0 18px;color:var(--blue-dark);font-size:30px;line-height:1.2}.mini-info{display:grid;gap:10px;margin:0 0 22px}.mini-info div{display:flex;gap:10px;align-items:flex-start;padding:12px;border:1px solid var(--border);border-radius:18px;background:#fff}.mini-info p{margin:0;color:var(--muted);font-size:14px;line-height:1.45}.countdown{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.countdown div{padding:15px 8px;text-align:center;border:1px solid var(--border);border-radius:18px;background:linear-gradient(180deg,#fff,var(--soft))}.countdown b{display:block;color:var(--blue);font-size:26px;line-height:1}.countdown small{display:block;margin-top:6px;color:var(--muted);font-size:10px;font-weight:900;text-transform:uppercase}.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;max-width:1280px;margin:0 auto;padding:0 clamp(18px,6vw,104px) 42px}.quick-card{display:block;min-height:146px;padding:20px;text-align:left;border:1px solid var(--border);border-radius:24px;background:#fff;box-shadow:var(--shadow-soft);cursor:pointer;transition:.25s var(--ease)}.quick-card:hover{transform:translateY(-5px);box-shadow:0 18px 38px rgba(15,95,168,.12)}.quick-icon{display:grid;place-items:center;width:42px;height:42px;margin-bottom:14px;border-radius:16px;background:var(--soft-blue)}.quick-card b{display:block;margin-bottom:8px;color:var(--blue-dark)}.quick-card small{display:block;color:var(--muted);font-size:14px;line-height:1.55}.section{max-width:1280px;margin:0 auto;padding:64px clamp(18px,6vw,104px)}.section-head{max-width:760px;margin:0 auto 28px;text-align:center}.section-head.left{margin-left:0;text-align:left}.section-head h2{margin:12px 0 8px;color:var(--blue-dark);font-size:34px;line-height:1.16;letter-spacing:-.6px}.section-head p{margin:0;color:var(--muted);line-height:1.75}.note-section{padding-top:52px}.note-grid{display:grid;grid-template-columns:1.15fr .92fr .92fr;gap:18px}.note-card,.card{padding:24px;border:1px solid var(--border);border-radius:26px;background:#fff;box-shadow:var(--shadow-soft)}.note-card.featured{color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue-dark))}.note-icon{display:grid;place-items:center;width:44px;height:44px;margin-bottom:14px;border-radius:16px;background:var(--soft-blue)}.note-card.featured .note-icon{background:rgba(255,255,255,.18)}.note-card h3,.card h3{margin:0 0 10px;color:inherit;line-height:1.25}.note-card:not(.featured) h3,.card h3{color:var(--blue-dark)}.note-card p,.card p{margin:0;color:var(--muted);line-height:1.75}.note-card.featured p{color:rgba(255,255,255,.86)}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}.card-meta span{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;color:#9a6b00;background:#fff7df;font-size:12px;font-weight:900}.card-meta small{color:var(--muted)}.full-card{grid-column:1/-1}.empty-state{padding:18px;text-align:center;color:var(--muted);border:1px dashed var(--border);border-radius:20px;background:#fff;font-weight:800}.extra-section{position:relative}.extra-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.extra-card{position:relative;overflow:hidden;display:flex;flex-direction:column;min-height:330px;padding:0;text-align:left;border:1px solid rgba(230,237,245,.95);border-radius:30px;background:#fff;box-shadow:var(--shadow-soft);cursor:pointer;transition:.28s var(--ease)}.extra-card:after{content:"";position:absolute;inset:auto 18px 18px 18px;height:72px;border-radius:24px;background:linear-gradient(180deg,rgba(255,255,255,0),rgba(255,255,255,.86));pointer-events:none}.extra-card:hover{transform:translateY(-6px);box-shadow:0 20px 46px rgba(15,95,168,.14)}.extra-thumb{display:grid;place-items:center;height:178px;background:linear-gradient(135deg,var(--soft-blue),#fff7df);overflow:hidden}.extra-thumb img{width:100%;height:100%;object-fit:cover;transition:.35s var(--ease)}.extra-card:hover .extra-thumb img{transform:scale(1.045)}.extra-thumb span{font-size:48px}.extra-content{display:block;padding:20px}.extra-content b{display:block;margin-bottom:8px;color:var(--blue-dark);font-size:20px;line-height:1.25}.extra-content small{display:block;color:var(--muted);line-height:1.6}.extra-content em{display:inline-flex;margin-top:14px;color:var(--blue);font-size:13px;font-style:normal;font-weight:900}.extra-detail{display:grid;grid-template-columns:minmax(260px,.85fr) 1fr;gap:20px;align-items:start}.extra-hero-img{display:grid;place-items:center;min-height:260px;border-radius:26px;background:linear-gradient(135deg,var(--soft-blue),#fff7df);overflow:hidden}.extra-hero-img img{width:100%;height:100%;min-height:260px;object-fit:cover}.extra-hero-img span{font-size:64px}.extra-detail-copy p{margin:0;color:var(--muted);line-height:1.8}.extra-info-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:18px}.extra-info-list span{display:block;padding:12px;border:1px solid var(--border);border-radius:18px;background:var(--soft)}.extra-info-list b{display:block;margin-bottom:4px;color:var(--blue-dark);font-size:12px}.gallery-title{margin:24px 0 12px;color:var(--blue-dark)}.extra-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.extra-gallery figure{margin:0;overflow:hidden;border:1px solid var(--border);border-radius:18px;background:#fff}.extra-gallery img{display:block;width:100%;height:150px;object-fit:cover}.extra-gallery figcaption{padding:9px 10px;color:var(--muted);font-size:12px}.faq-section{padding-top:46px}.faq-list{display:grid;gap:12px;max-width:900px;margin:0 auto}.faq-item{padding:0 18px;overflow:hidden;border:1px solid var(--border);border-radius:20px;background:#fff;box-shadow:0 10px 26px rgba(16,24,40,.045)}.faq-item summary{position:relative;padding:18px 38px 18px 0;color:var(--blue-dark);cursor:pointer;list-style:none;font-weight:900;line-height:1.45}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:0;top:16px;display:grid;place-items:center;width:28px;height:28px;border-radius:999px;color:var(--blue);background:var(--soft-blue);font-weight:900}.faq-item[open] summary:after{content:"−"}.faq-item p{margin:0 0 18px;padding-top:14px;color:var(--muted);border-top:1px solid var(--border);line-height:1.75}.timeline,.equipment-list,.download-list{display:grid;gap:12px}.timeline-card{display:grid;grid-template-columns:150px minmax(0,1fr);gap:16px;padding:18px;border:1px solid var(--border);border-radius:22px;background:#fff;box-shadow:0 10px 26px rgba(16,24,40,.045)}.timeline-date{padding-right:14px;border-right:1px solid var(--border)}.timeline-date b{display:block;color:var(--blue);font-size:19px}.timeline-date span{display:block;margin-top:4px;color:var(--muted);font-size:13px}.timeline-card h3{margin:0 0 8px;color:var(--blue-dark);line-height:1.3}.timeline-card p{margin:0;color:var(--muted);line-height:1.6}.equipment-item{display:flex;align-items:flex-start;gap:12px;padding:16px;border:1px solid var(--border);border-radius:18px;background:#fff}.equipment-dot{display:grid;place-items:center;width:26px;height:26px;flex:0 0 auto;border-radius:999px;color:#027a48;background:#ecfdf3;font-weight:900}.equipment-item b,.download-item b{display:block;color:var(--blue-dark)}.equipment-item small,.download-item small{display:block;margin-top:4px;color:var(--muted);line-height:1.5}.search-box{display:flex;gap:10px;padding:10px;border:1px solid var(--border);border-radius:20px;background:#fff;box-shadow:var(--shadow-soft)}.search-box input{width:100%;min-width:0;flex:1;padding:14px;border:0;outline:0;background:transparent;font-size:15px}.search-box button{min-width:96px;padding:0 22px;color:#fff;border:0;border-radius:16px;background:var(--blue);cursor:pointer;font-weight:900}.search-result{display:grid;gap:12px;margin:18px 0 0}.result-card{padding:18px;border:1px solid var(--border);border-radius:20px;background:#fff}.result-card.error{color:#991b1b;border-color:#fecaca;background:#fff7f7}.result-card.success{border-color:#b7e4c7}.result-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.result-top b{color:var(--blue-dark);font-size:20px}.result-top span{display:inline-flex;padding:7px 10px;border-radius:999px;color:var(--blue);background:var(--soft-blue);font-size:13px;font-weight:900}.result-card p{margin:8px 0;color:var(--muted)}.download-item{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px;border:1px solid var(--border);border-radius:18px;background:#fff}.empty-file{color:var(--muted);font-size:12px;font-weight:800}.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:18px}.modal.show{display:flex}.modal-backdrop{position:absolute;inset:0;background:rgba(9,47,85,.56);backdrop-filter:blur(10px);animation:fadeIn .22s var(--ease)}.modal-panel{position:relative;display:flex;flex-direction:column;overflow:hidden;width:min(100%,760px);max-height:min(86vh,820px);border:1px solid rgba(255,255,255,.8);border-radius:30px;background:#fff;box-shadow:0 30px 80px rgba(9,47,85,.3);animation:modalUp .26s var(--ease)}.modal-panel.large{width:min(100%,980px)}.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:22px 24px 18px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,#fff,#f8fbff)}.modal-head h2{margin:10px 0 0;color:var(--blue-dark);font-size:28px;line-height:1.15}.modal-close{display:grid;place-items:center;width:42px;height:42px;flex:0 0 auto;border:0;border-radius:14px;color:var(--blue-dark);background:var(--soft-blue);cursor:pointer;font-size:28px;line-height:1;transition:.2s var(--ease)}.modal-close:hover{transform:rotate(8deg);background:#ddecff}.modal-body{overflow:auto;padding:22px 24px 24px}.modal-helper{margin:0 0 16px;color:var(--muted);line-height:1.7}.modal-search{background:#f8fbff;box-shadow:none}.mobile-action-bar{display:none}footer{display:grid;gap:6px;padding:34px clamp(18px,6vw,104px);text-align:center;color:#fff;background:var(--navy)}footer span,footer small{color:rgba(255,255,255,.76)}.footer-admin{margin-top:4px;color:rgba(255,255,255,.55);font-size:12px}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes modalUp{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}
/* Admin */
.admin-body{min-height:100vh;background:linear-gradient(135deg,#eaf4ff,#fff);display:flex;align-items:center;justify-content:center;padding:20px}.login-card{width:100%;max-width:420px;background:#fff;border:1px solid var(--border);border-radius:26px;box-shadow:var(--shadow);padding:28px}.login-card h1{margin:0 0 8px;color:var(--blue-dark)}.login-card p{color:var(--muted)}.form-group{margin-bottom:14px}.form-group label{display:block;font-weight:800;margin-bottom:7px}.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:14px;outline-color:var(--blue)}.form-hint{display:block;margin-top:6px;color:var(--muted);font-size:12px}.admin-layout{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:#092f55;color:#fff;padding:24px;position:sticky;top:0;height:100vh;overflow:auto}.sidebar a{display:block;color:rgba(255,255,255,.85);padding:12px 14px;border-radius:12px;margin:6px 0}.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.12);color:#fff}.admin-main{padding:28px;background:#f7fbff}.admin-card{background:#fff;border:1px solid var(--border);border-radius:22px;padding:22px;margin-bottom:18px;box-shadow:0 10px 24px rgba(16,24,40,.04)}.admin-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{border-bottom:1px solid var(--border);padding:12px;text-align:left;font-size:14px;vertical-align:top}.admin-table th{color:var(--blue-dark)}.alert{padding:12px 14px;border-radius:14px;margin-bottom:16px}.alert.success{background:#ecfdf3;color:#027a48}.alert.error{background:#fff1f3;color:#b42318}.row-actions{display:flex;gap:8px;flex-wrap:wrap}.danger{background:#dc2626!important;color:#fff!important}.admin-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.mobile-only{display:none}.admin-thumb{width:74px;height:54px;border-radius:12px;object-fit:cover;background:var(--soft-blue);border:1px solid var(--border)}.gallery-admin-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.gallery-admin-item{border:1px solid var(--border);border-radius:16px;overflow:hidden;background:#fff}.gallery-admin-item img{display:block;width:100%;height:110px;object-fit:cover}.gallery-admin-item div{padding:10px}.gallery-admin-item small{display:block;color:var(--muted);margin-bottom:8px}
@media(max-width:1100px){nav{gap:4px;font-size:13px}nav a,.nav-link{padding:9px 10px}.extra-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:980px){.topbar{padding:12px 5%}.menu-btn{display:grid}nav{position:absolute;top:calc(100% + 10px);left:5%;right:5%;display:grid;grid-template-columns:1fr;gap:6px;padding:14px;border:1px solid var(--border);border-radius:24px;background:rgba(255,255,255,.96);box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(-8px) scale(.98);pointer-events:none;transition:.22s var(--ease);backdrop-filter:blur(16px)}nav.show{opacity:1;visibility:visible;transform:translateY(0) scale(1);pointer-events:auto}nav a,.nav-link{justify-content:flex-start;min-height:46px;padding:13px 14px;border-radius:16px;text-align:left}.nav-cta{justify-content:center}.hero{grid-template-columns:1fr;min-height:auto;padding:44px 5% 28px;gap:24px}.hero h1{font-size:40px}.hero p{font-size:15px}.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr));padding:0 5% 34px}.note-grid,.cards{grid-template-columns:1fr}.section{padding:48px 5%}.section-head h2{font-size:30px}.timeline-card{grid-template-columns:1fr}.timeline-date{padding:0 0 12px;border-right:0;border-bottom:1px solid var(--border)}.extra-detail{grid-template-columns:1fr}.admin-layout{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.admin-main{padding:18px}.admin-grid{grid-template-columns:1fr}.admin-top{align-items:flex-start;flex-direction:column}.mobile-only{display:block}.gallery-admin-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){body{padding-bottom:82px}.topbar{padding:10px 4.5%}.logo{width:42px;height:42px;border-radius:15px}.brand strong{max-width:205px;overflow:hidden;font-size:14px;text-overflow:ellipsis}.brand span{font-size:11px}.hero{padding:34px 4.5% 24px}.hero h1{margin-top:16px;font-size:34px;letter-spacing:-1px}.hero p{line-height:1.7}.hero-actions{display:grid;grid-template-columns:1fr;margin-top:22px}.btn{width:100%}.hero-card{padding:20px;border-radius:26px}.hero-card h2{font-size:25px}.countdown{gap:8px}.countdown div{padding:12px 5px;border-radius:16px}.countdown b{font-size:22px}.quick-grid{grid-template-columns:1fr;gap:12px;padding:0 4.5% 26px}.quick-card{min-height:unset;display:grid;grid-template-columns:46px 1fr;gap:6px 12px;align-items:center;padding:16px;border-radius:22px}.quick-icon{grid-row:span 2;width:40px;height:40px;margin-bottom:0}.quick-card small{font-size:12.5px}.section{padding:42px 4.5%}.section-head{margin-bottom:22px}.section-head h2{font-size:28px}.note-card,.card{padding:20px;border-radius:22px}.card-meta{align-items:flex-start;flex-direction:column}.extra-grid{grid-template-columns:1fr}.extra-card{min-height:unset}.extra-thumb{height:170px}.extra-info-list{grid-template-columns:1fr}.extra-gallery{grid-template-columns:1fr 1fr}.extra-gallery img{height:120px}.faq-item{border-radius:18px}.modal{align-items:flex-end;padding:0}.modal-panel,.modal-panel.large{width:100%;max-height:88vh;border-radius:28px 28px 0 0}.modal-head{padding:18px 18px 14px}.modal-head h2{font-size:24px}.modal-body{padding:18px}.search-box{flex-direction:column}.search-box button{min-height:46px;padding:0 18px}.result-top{align-items:flex-start;flex-direction:column}.download-item{align-items:flex-start;flex-direction:column}.download-item .btn{width:100%}.mobile-action-bar{position:fixed;left:10px;right:10px;bottom:10px;z-index:55;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;padding:8px;border:1px solid var(--border);border-radius:24px;background:rgba(255,255,255,.94);box-shadow:0 18px 38px rgba(9,47,85,.18);backdrop-filter:blur(16px)}.mobile-action-bar button,.mobile-action-bar a{display:grid;place-items:center;gap:3px;padding:8px 4px;border:0;border-radius:18px;color:var(--blue-dark);background:transparent;cursor:pointer;font-size:18px;font-weight:900}.mobile-action-bar button:active,.mobile-action-bar a:active{background:var(--soft-blue)}.mobile-action-bar span{font-size:10px}footer{padding-bottom:96px}.gallery-admin-grid{grid-template-columns:1fr}}