:root {--ak-p:#1a1a2e;--ak-a:#e94560;--ak-g:#f5a623;--ak-l:#f8f9fa;--ak-d:#16213e;--ak-gr:#27ae60;--ak-r:12px;}
.ak-hero{background:linear-gradient(135deg,var(--ak-p),var(--ak-d));color:#fff;padding:50px 20px 40px;text-align:center}
.ak-hero h1{font-size:2rem;font-weight:800;margin-bottom:8px}
.ak-hero p{opacity:.85;font-size:1rem;margin-bottom:24px}
.ak-hero-ic{font-size:3rem;margin-bottom:12px;display:block}
.ak-sw{max-width:600px;margin:0 auto;position:relative}
.ak-sw input{width:100%;padding:16px 50px 16px 20px;border:none;border-radius:50px;font-size:1rem;box-shadow:0 4px 20px rgba(0,0,0,.15);outline:none}
.ak-sw input::placeholder{color:#999}
.ak-si{position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:1.3rem;opacity:.5}
.ak-sh{margin-top:10px;font-size:.8rem;opacity:.6;color:#fff}
.ak-cbar{padding:20px 15px;display:flex;flex-wrap:wrap;gap:8px;justify-content:center;background:#fff;border-bottom:1px solid #eee}
.ak-cat{padding:8px 16px;border:2px solid #e0e0e0;border-radius:50px;background:#fff;cursor:pointer;font-size:.85rem;font-weight:600;transition:all .2s;white-space:nowrap}
.ak-cat:hover,.ak-cat.active{border-color:var(--ak-a);background:var(--ak-a);color:#fff}
.ak-cat small{opacity:.7;font-weight:400}
.ak-cnt{text-align:center;padding:12px;background:var(--ak-l);font-size:.85rem;color:#666;font-weight:600}
.ak-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;padding:25px 20px;max-width:1200px;margin:0 auto}
.ak-card{background:#fff;border-radius:var(--ak-r);overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.08);transition:transform .25s,box-shadow .25s;cursor:pointer}
.ak-card:hover{transform:translateY(-4px);box-shadow:0 8px 25px rgba(0,0,0,.15)}
.ak-card-img{position:relative;height:200px;overflow:hidden;background:#f5f5f5}
.ak-card-img img{width:100%;height:100%;object-fit:contain;padding:10px}
.ak-diff{position:absolute;top:10px;right:10px;padding:4px 10px;border-radius:20px;font-size:.7rem;font-weight:700;color:#fff}
.ak-d1{background:var(--ak-gr)}.ak-d2{background:var(--ak-g)}.ak-d3{background:var(--ak-a)}
.ak-indicators{position:absolute;top:10px;left:10px;display:flex;gap:4px}
.ak-ind{background:rgba(255,255,255,.9);border-radius:50%;width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-size:.8rem;box-shadow:0 1px 4px rgba(0,0,0,.15)}
.ak-card-body{padding:15px}
.ak-cat-label{font-size:.7rem;text-transform:uppercase;letter-spacing:1px;color:var(--ak-a);font-weight:700}
.ak-card-body h3{font-size:.95rem;font-weight:700;margin:6px 0 8px;color:var(--ak-p);line-height:1.3}
.ak-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:.8rem}
.ak-stars{color:var(--ak-g);letter-spacing:2px}
.ak-meta span:last-child{color:#777}
.ak-btn{width:100%;padding:10px;background:var(--ak-p);color:#fff;border:none;border-radius:8px;font-weight:700;font-size:.85rem;cursor:pointer;transition:background .2s}
.ak-btn:hover{background:var(--ak-a)}
.ak-nores{display:none;text-align:center;padding:60px 20px;color:#999}
.ak-nores.vis{display:block}
.ak-nores span{font-size:3rem;display:block;margin-bottom:12px}
.ak-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);z-index:9998;overflow-y:auto;padding:20px;-webkit-overflow-scrolling:touch}
.ak-overlay.open{display:flex;justify-content:center;align-items:flex-start}
.ak-modal{background:#fff;border-radius:16px;max-width:700px;width:100%;margin:20px auto;overflow:hidden;box-shadow:0 10px 40px rgba(0,0,0,.3);animation:akUp .3s ease}
@keyframes akUp{from{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}
.ak-mhdr{position:relative;background:var(--ak-p);color:#fff;padding:20px}
.ak-close{position:absolute;top:15px;right:15px;background:rgba(255,255,255,.2);border:none;color:#fff;width:36px;height:36px;border-radius:50%;font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center}
.ak-close:hover{background:var(--ak-a)}
.ak-mhdr-top{display:flex;gap:15px;align-items:center}
.ak-mimg{width:80px;height:80px;border-radius:10px;object-fit:contain;background:#fff;padding:5px}
.ak-mhdr-top h2{font-size:1.1rem;font-weight:700;margin:0 0 4px}
.ak-mcode{font-size:.8rem;opacity:.7}
.ak-badges{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
.ak-badge{padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:700}
.ak-bg-gold{background:var(--ak-g);color:#fff}.ak-bg-dark{background:rgba(255,255,255,.2);color:#fff}.ak-bg-accent{background:var(--ak-a);color:#fff}
.ak-mbody{padding:0 20px 20px}
.ak-sec{margin-top:20px}
.ak-sec-t{font-size:1rem;font-weight:800;color:var(--ak-p);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.ak-sec-t span{font-size:1.2rem}
.ak-video-ph{background:#f0f0f0;border-radius:10px;padding:40px 20px;text-align:center;color:#999;border:2px dashed #ddd}
.ak-video-ph span{font-size:2.5rem;display:block;margin-bottom:8px}
.ak-yt-wrap{border-radius:10px;overflow:hidden}
.ak-pdf-btn{display:flex;align-items:center;gap:10px;padding:14px 20px;background:var(--ak-a);color:#fff;border:none;border-radius:10px;font-weight:700;font-size:.9rem;cursor:pointer;width:100%;justify-content:center;transition:background .2s;text-decoration:none}
.ak-pdf-btn:hover{background:#c0392b;color:#fff}
.ak-pdf-soon{background:#999;cursor:default}
.ak-pdf-soon:hover{background:#999}
.ak-chips{display:flex;flex-wrap:wrap;gap:8px}
.ak-chip{padding:6px 14px;background:var(--ak-l);border-radius:20px;font-size:.8rem;font-weight:600;color:var(--ak-p);border:1px solid #e0e0e0}
.ak-hint{font-size:.8rem;color:#888;margin:0 0 8px}
.ak-checklist{list-style:none;padding:0;margin:0}
.ak-chk-item{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid #f0f0f0;font-size:.85rem;cursor:pointer;user-select:none}
.ak-chk-item:last-child{border-bottom:none}
.ak-chk-box{width:22px;height:22px;border:2px solid #ccc;border-radius:5px;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s;font-size:.8rem}
.ak-chk-item.done .ak-chk-box{background:var(--ak-gr);border-color:var(--ak-gr);color:#fff}
.ak-chk-item.done{color:#999;text-decoration:line-through}
.ak-chk-prog{margin-top:8px;font-size:.8rem;color:var(--ak-gr);font-weight:700}
.ak-steps{position:relative;padding-left:35px}
.ak-steps::before{content:'';position:absolute;left:14px;top:0;bottom:0;width:3px;background:#e0e0e0;border-radius:3px}
.ak-step{position:relative;margin-bottom:20px}
.ak-step-n{position:absolute;left:-35px;width:30px;height:30px;background:var(--ak-p);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:800;z-index:1}
.ak-step h4{font-size:.9rem;font-weight:700;color:var(--ak-p);margin:0 0 4px}
.ak-step p{font-size:.8rem;color:#666;margin:0;line-height:1.5}
.ak-notes{background:var(--ak-l);border-radius:8px;padding:14px;font-size:.85rem;line-height:1.6;color:#444;border-left:4px solid var(--ak-g);white-space:pre-wrap}
.ak-faq{border:1px solid #e0e0e0;border-radius:8px;margin-bottom:8px;overflow:hidden}
.ak-faq-q{padding:12px 15px;background:var(--ak-l);font-weight:700;font-size:.85rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;user-select:none}
.ak-faq-q::after{content:'+';font-size:1.2rem;font-weight:400;transition:transform .2s}
.ak-faq.open .ak-faq-q::after{content:'−'}
.ak-faq-a{display:none;padding:12px 15px;font-size:.82rem;color:#555;line-height:1.6;border-top:1px solid #e0e0e0}
.ak-faq.open .ak-faq-a{display:block}
.ak-montaj{background:linear-gradient(135deg,var(--ak-gr),#219653);border-radius:12px;padding:20px;text-align:center;color:#fff;margin-top:20px}
.ak-montaj h3{font-size:1rem;font-weight:800;margin:0 0 6px}
.ak-montaj p{font-size:.82rem;opacity:.9;margin:0 0 12px}
.ak-montaj-btn{display:inline-block;padding:10px 24px;background:#fff;color:var(--ak-gr);border-radius:50px;font-weight:800;font-size:.85rem;text-decoration:none;transition:transform .2s}
.ak-montaj-btn:hover{transform:scale(1.05)}
.ak-rating{background:var(--ak-l);border-radius:10px;padding:18px;text-align:center;margin-top:20px}
.ak-rating p{font-size:.85rem;font-weight:700;margin:0 0 10px;color:var(--ak-p)}
.ak-rstars{display:flex;gap:8px;justify-content:center;margin-bottom:10px}
.ak-rstar{font-size:1.8rem;cursor:pointer;color:#ddd;transition:color .15s}
.ak-rstar:hover,.ak-rstar.on{color:var(--ak-g)}
.ak-rthx{font-size:.85rem;color:var(--ak-gr);font-weight:700}
.ak-wa{position:fixed;bottom:20px;right:20px;z-index:9997;display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.ak-wa-lbl{background:#fff;padding:8px 14px;border-radius:20px;font-size:.75rem;font-weight:700;box-shadow:0 2px 10px rgba(0,0,0,.15);color:var(--ak-p);animation:akB 2s infinite}
.ak-wa-b{width:56px;height:56px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.6rem;text-decoration:none;box-shadow:0 4px 15px rgba(37,211,102,.4);transition:transform .2s}
.ak-wa-b:hover{transform:scale(1.1)}
@keyframes akB{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@media(max-width:768px){
    .ak-hero{padding:35px 15px 30px}.ak-hero h1{font-size:1.5rem}
    .ak-grid{grid-template-columns:repeat(2,1fr);gap:12px;padding:15px 12px}
    .ak-card-img{height:140px}.ak-card-body h3{font-size:.8rem}
    .ak-meta{font-size:.7rem}.ak-btn{font-size:.75rem;padding:8px}
    .ak-cbar{padding:12px 10px;gap:6px}.ak-cat{padding:6px 12px;font-size:.75rem}
    .ak-modal{margin:10px;border-radius:12px}
    .ak-mhdr-top{flex-direction:column;text-align:center}
}
@media(max-width:400px){.ak-grid{grid-template-columns:repeat(2,1fr);gap:8px;padding:10px 8px}.ak-card-body{padding:10px}}