.presentation-body{overflow:hidden;height:100vh;display:flex;flex-direction:column}.presentation-body main{display:none}.deck{flex:1;position:relative;overflow:hidden}.slide{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;padding:50px 70px;opacity:0;transform:translate(40px);transition:opacity .4s,transform .4s;pointer-events:none;overflow-y:auto}.slide.active{opacity:1;transform:translate(0);pointer-events:all}.slide.prev{opacity:0;transform:translate(-40px)}.pres-nav{height:48px;background:var(--s1);border-top:1px solid var(--bd);display:flex;align-items:center;justify-content:space-between;padding:0 24px;flex-shrink:0}.nav-l{display:flex;align-items:center;gap:10px}.nav-l .logo{font-family:JetBrains Mono,monospace;font-size:11px;font-weight:700;background:linear-gradient(135deg,var(--ac),var(--cy));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.nav-label{color:var(--t3);font-size:10px}.nav-c{display:flex;align-items:center;gap:6px}.nav-c .dot{width:7px;height:7px;border-radius:50%;background:var(--s3);border:1px solid var(--bd);cursor:pointer;transition:.2s}.nav-c .dot.on{background:var(--ac);border-color:var(--ac)}.nav-c .dot:hover{background:var(--ac2)}.nav-r{display:flex;align-items:center;gap:8px}.pres-btn{background:var(--s2);color:var(--t2);border:1px solid var(--bd);border-radius:7px;padding:6px 16px;font-family:JetBrains Mono,monospace;font-size:12px;cursor:pointer;transition:.15s}.pres-btn:hover{background:var(--ac);color:#fff;border-color:var(--ac)}.pg{font-family:JetBrains Mono,monospace;font-size:10px;color:var(--t3);min-width:55px;text-align:center}.s-tag{font-family:JetBrains Mono,monospace;font-size:12px;text-transform:uppercase;letter-spacing:2px;color:var(--ac3);margin-bottom:12px}.s-h1{font-size:42px;font-weight:700;line-height:1.15;margin-bottom:16px;background:linear-gradient(135deg,var(--t1) 60%,var(--ac3));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.s-sub{font-size:18px;color:var(--t2);line-height:1.6;max-width:780px;margin-bottom:18px}.s-p{font-size:16px;color:var(--t2);line-height:1.7;margin-bottom:8px}.sg{display:grid;gap:12px;margin-top:14px}.sg2{grid-template-columns:1fr 1fr}.sg3{grid-template-columns:1fr 1fr 1fr}.sg4{grid-template-columns:repeat(4,1fr)}.sg5{grid-template-columns:repeat(5,1fr)}.sc{background:var(--s1);border:1px solid var(--bd);border-radius:var(--r);padding:16px;position:relative;overflow:hidden}.sc:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;border-radius:var(--r) var(--r) 0 0}.sc.a:before{background:var(--ac)}.sc.c:before{background:var(--cy)}.sc.g:before{background:var(--gn)}.sc.y:before{background:var(--yl)}.sc.p:before{background:var(--pk)}.sc.o:before{background:var(--or)}.sc-t{font-family:JetBrains Mono,monospace;font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:var(--t3);margin-bottom:6px}.sc-v{font-family:JetBrains Mono,monospace;font-size:26px;font-weight:700;margin-bottom:3px}.sc-l{font-size:14px;color:var(--t2);line-height:1.5}.sc-i{font-size:24px;margin-bottom:6px}.slide table{width:100%;border-collapse:separate;border-spacing:0;font-size:14px;margin-top:10px}.slide th{font-family:JetBrains Mono,monospace;font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:var(--t3);padding:8px 10px;text-align:left;border-bottom:1px solid var(--bd);background:var(--s2)}.slide td{padding:8px 10px;border-bottom:1px solid rgba(42,48,80,.3)}.fm{background:var(--s2);border:1px solid var(--bd);border-left:3px solid var(--gn);border-radius:0 var(--r) var(--r) 0;padding:16px 20px;font-family:JetBrains Mono,monospace;font-size:15px;color:var(--gn);line-height:1.7;margin:12px 0;white-space:pre-line}.qt{border-left:3px solid var(--ac);padding:14px 20px;background:#6366f10a;border-radius:0 var(--r) var(--r) 0;margin:12px 0;font-size:17px;font-style:italic;color:var(--ac3);line-height:1.6}.tg{display:inline-block;font-family:JetBrains Mono,monospace;font-size:11px;padding:3px 9px;border-radius:4px;font-weight:600}.tg-g{background:#34d3991f;color:var(--gn)}.tg-b{background:#6366f11f;color:var(--ac2)}.tg-y{background:#fbbf241f;color:var(--yl)}.tg-r{background:#f871711f;color:var(--rd)}.tg-c{background:#22d3ee1f;color:var(--cy)}.cols{display:flex;gap:24px;align-items:flex-start;margin-top:14px}.col{flex:1}.fade{animation:fu .5s ease both}@keyframes fu{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.d1{animation-delay:.1s}.d2{animation-delay:.2s}.d3{animation-delay:.3s}.d4{animation-delay:.4s}.d5{animation-delay:.5s}.s-note{background:#6366f10a;border:1px solid rgba(99,102,241,.08);border-radius:8px;padding:10px 14px;font-size:14px;color:var(--ac3);margin:8px 0}.slide code{font-family:JetBrains Mono,monospace;font-size:13px;background:var(--s2);padding:2px 6px;border-radius:3px;color:var(--yl)}@media(max-width:768px){.slide{padding:24px 20px}.sg2,.sg3,.sg4,.sg5{grid-template-columns:1fr}.cols{flex-direction:column}.s-h1{font-size:24px}.nav-l .nav-label{display:none}}