body{background:#f6f8fc}
.topbar{background:#0b1f52;color:#cfd8f3}
.social a{display:inline-flex;width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.16);color:#fff;align-items:center;justify-content:center;text-decoration:none;margin-left:6px}
.site-footer .social a{margin:4px 6px 0 0}.social a:hover{background:#f59e0b;color:#111}
.mq{background:#f59e0b;color:#1b1b1b;font-weight:600;font-size:.88rem;overflow:hidden;white-space:nowrap;padding:6px 0}
.mq span{display:inline-block;padding-left:100%;animation:mq 26s linear infinite}@keyframes mq{to{transform:translateX(-100%)}}
.hero{background:linear-gradient(135deg,#0f2a6b,#1d4ed8);color:#fff;padding:64px 0 76px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.07)}
.hero .hc{width:92px;height:92px;border-radius:24px;background:rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;font-size:3rem;animation:fl 4s ease-in-out infinite;position:absolute}
@keyframes fl{50%{transform:translateY(-12px)}}
.stats{margin-top:-34px;position:relative}.stats .box{background:#fff;border-radius:14px;padding:16px;text-align:center;box-shadow:0 6px 18px rgba(0,0,0,.08)}
.stats b{display:block;font-size:1.6rem;color:#1d4ed8}
.course-card{transition:transform .2s,box-shadow .2s}.course-card:hover{transform:translateY(-5px);box-shadow:0 12px 26px rgba(0,0,0,.15)!important}
.cta{background:linear-gradient(135deg,#1d4ed8,#0f2a6b);color:#fff;padding:44px 0;text-align:center}
.site-footer{background:#0b1f52;color:#cfd8f3}.site-footer a{color:#cfd8f3;text-decoration:none;display:block;padding:2px 0;font-size:.9rem}
.site-footer .social a{display:inline-flex}.site-footer a:hover{color:#f59e0b}
#fl{position:fixed;right:14px;bottom:14px;display:flex;flex-direction:column;gap:8px;z-index:1030}
.fb{width:44px;height:44px;border-radius:50%;border:0;background:#1d4ed8;color:#fff;font-size:1.2rem;display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 4px 12px rgba(0,0,0,.3)}.fb.wa{background:#22c55e}
.gal img{height:190px;width:100%;object-fit:cover;border-radius:10px;cursor:zoom-in}
.page-head{background:linear-gradient(135deg,#0f2a6b,#1d4ed8);color:#fff;padding:36px 0}
.offer-glow{color:#fff!important;background:linear-gradient(135deg,#ef4444,#f59e0b);border-radius:20px;padding:4px 14px!important;font-weight:700;animation:glow 1.4s ease-in-out infinite;margin:0 6px}
@keyframes glow{0%,100%{box-shadow:0 0 4px #f59e0b,0 0 8px #ef4444}50%{box-shadow:0 0 14px #f59e0b,0 0 26px #ef4444;transform:scale(1.06)}}
.gal .tile{aspect-ratio:4/3;overflow:hidden;border-radius:10px;position:relative;background:#111}
.gal .tile img,.gal .tile video{width:100%;height:100%;object-fit:cover;display:block;cursor:zoom-in;border-radius:0}
.gal .tile .pl{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:2.6rem;color:#fff;background:rgba(0,0,0,.25);cursor:pointer;pointer-events:none}
.otp-box{letter-spacing:.5em;font-size:1.6rem;text-align:center}
/* ===== v4: attractive home, gallery, lightbox ===== */
.js .rv{opacity:0;transform:translateY(24px);transition:opacity .6s,transform .6s}.js .rv.in{opacity:1;transform:none}
.hero-wrap{position:relative;background:#0b1f52}
.hero-slide{min-height:500px;display:flex;align-items:center;padding:70px 0 100px;color:#fff;background:linear-gradient(135deg,#0f2a6b,#1d4ed8 60%,#4f46e5);position:relative;overflow:hidden;background-size:cover;background-position:center}
.hero-slide.has-img:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,20,60,.9),rgba(8,20,60,.3))}
.hero-slide:after{content:"";position:absolute;right:-110px;top:-110px;width:360px;height:360px;border-radius:50%;background:rgba(255,255,255,.07)}
.hero-slide .container{position:relative;z-index:2}
.hero-badge{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);padding:5px 16px;border-radius:99px;font-size:.85rem;margin-bottom:16px}
.hero-text h1{font-weight:800;font-size:clamp(2rem,5vw,3.4rem);line-height:1.15;animation:up .8s both}
.hero-text p{max-width:560px;opacity:.93;animation:up .8s .15s both}.hero-text .btns{animation:up .8s .3s both}
@keyframes up{from{opacity:0;transform:translateY(26px)}}
.hero-art{position:relative;height:300px}.hero-art .hc{position:absolute;width:104px;height:104px;border-radius:28px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;font-size:3.4rem;animation:fl 4s ease-in-out infinite}
.hero-art .hc:nth-child(1){top:10px;left:8%}.hero-art .hc:nth-child(2){top:120px;left:42%;animation-delay:.8s}.hero-art .hc:nth-child(3){top:20px;left:70%;animation-delay:1.6s}
.wave{position:absolute;bottom:-1px;left:0;width:100%;height:50px;z-index:3}
#hero .carousel-indicators{z-index:4;margin-bottom:48px}#hero .carousel-control-prev,#hero .carousel-control-next{z-index:4;width:6%}
.stats-strip{margin-top:-52px;position:relative;z-index:5}
.stat-box{background:#fff;border-radius:16px;padding:20px 10px;text-align:center;box-shadow:0 10px 30px rgba(15,42,107,.15)}.stat-box b{display:block;font-size:2rem;color:#1d4ed8;font-weight:800}
.sec-title{font-weight:800}.sec-title:after{content:"";display:block;width:56px;height:4px;border-radius:4px;background:linear-gradient(90deg,#1d4ed8,#f59e0b);margin-top:8px}
.cat-chip{display:inline-flex;gap:8px;align-items:center;background:#fff;border:1px solid #e1e6f0;padding:8px 16px;border-radius:99px;text-decoration:none;color:#14213d;font-weight:600;transition:.2s}.cat-chip:hover{background:#1d4ed8;color:#fff;transform:translateY(-2px)}
.offer-card{background:linear-gradient(135deg,#fff7ed,#fff);border:2px dashed #f59e0b;border-radius:16px;padding:18px;height:100%}
.feat{background:#fff;border-radius:16px;padding:22px;box-shadow:0 4px 18px rgba(0,0,0,.06);height:100%;transition:.25s}.feat:hover{transform:translateY(-6px);box-shadow:0 14px 30px rgba(29,78,216,.18)}
.feat .ic{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,#1d4ed8,#6366f1);display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:#fff;margin-bottom:12px}
.step .n{width:56px;height:56px;border-radius:50%;background:#f59e0b;color:#111;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 10px;font-size:1.3rem;box-shadow:0 0 0 6px rgba(245,158,11,.25)}
.gp{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.gp a{aspect-ratio:4/3;overflow:hidden;border-radius:12px;display:block}.gp img{width:100%;height:100%;object-fit:cover;transition:.4s}.gp a:hover img{transform:scale(1.08)}
@media(max-width:768px){.gp{grid-template-columns:repeat(2,1fr)}.hero-slide{min-height:420px;padding:50px 0 90px}}
.masonry{columns:4 230px;column-gap:12px}.masonry .gi{break-inside:avoid;margin-bottom:12px}
.gridfit{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.gridfit .gi{aspect-ratio:4/3}.gridfit .gi img,.gridfit .gi video{height:100%;object-fit:cover}
.gi{display:block;position:relative;border-radius:12px;overflow:hidden;background:#111;cursor:zoom-in}.gi img,.gi video{width:100%;height:auto;display:block;transition:transform .4s}.gi:hover img,.gi:hover video{transform:scale(1.05)}
.gi .pl{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:2.8rem;color:#fff;background:rgba(0,0,0,.25);pointer-events:none}
#glb{position:fixed;inset:0;z-index:3000;background:rgba(0,0,0,.93);display:none;align-items:center;justify-content:center;flex-direction:column}#glb.on{display:flex}
#glb img,#glb video{max-width:94vw;max-height:82vh;object-fit:contain;border-radius:6px}
#glb .x,#glb .nv{position:absolute;background:rgba(255,255,255,.18);color:#fff;border:0;border-radius:50%;width:46px;height:46px;font-size:1.5rem;cursor:pointer}#glb .x{top:14px;right:14px}#glb .nv.p{left:12px;top:50%}#glb .nv.n{right:12px;top:50%}
#glb .lcap{color:#ddd;margin-top:10px;text-align:center;font-size:.9rem;padding:0 50px}
/* ===== v5: fixed-size gallery boxes, fixed-aspect lightbox, welcome popup ===== */
.gbox{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.gbox .gi{width:100%;height:210px;margin:0;display:flex;align-items:center;justify-content:center;background:#0b1220;position:relative;overflow:hidden;border-radius:12px}
.gbox .gi:before{content:"";position:absolute;inset:-14px;background:var(--bg) center/cover;filter:blur(16px) brightness(.55)}
.gbox .gi img,.gbox .gi video{position:relative;z-index:1;width:100%;height:100%;object-fit:contain;display:block;transition:transform .4s}
.gbox.cover .gi img,.gbox.cover .gi video{object-fit:cover}
.gbox .gi .pl{z-index:2}
#glb .stage{width:min(92vw,980px);height:min(76vh,551px);background:#000;border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center}
#glb .stage img,#glb .stage video{width:100%;height:100%;max-width:none;max-height:none;object-fit:contain;border-radius:0}
.wl-ov{position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:3500;display:none;align-items:center;justify-content:center;padding:16px}.wl-ov.on{display:flex}
.wl-box{position:relative;background:#fff;border-radius:16px;overflow:hidden;width:min(94vw,720px);max-height:92vh;box-shadow:0 20px 60px rgba(0,0,0,.5);animation:wlin .35s}
@keyframes wlin{from{opacity:0;transform:scale(.92) translateY(20px)}}
.wl-x{position:absolute;top:10px;right:10px;z-index:3;width:36px;height:36px;border:0;border-radius:50%;background:#fff;color:#111;font-size:1.1rem;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.wl-t{padding:14px 56px 12px 18px;font-weight:700;font-size:1.15rem}
.wl-m{background:#000}.wl-m img,.wl-m video{display:block;width:100%;max-height:72vh;object-fit:contain}.wl-yt{aspect-ratio:16/9}.wl-yt iframe{width:100%;height:100%;border:0}
.post-body p{font-size:1.05rem;line-height:1.8}.post-body h3{margin-top:1.4rem}