:root{--bg:#060a1c;--tx:#e9eeff;--mu:#93a0d6;--card:rgba(20,28,66,.65);--bd:rgba(0,229,255,.28);--a:#00e5ff;--b:#ff2bd6;--l:#b6ff3c;--glow:rgba(0,229,255,.28);--hd:rgba(6,10,28,.85);--grid:rgba(0,229,255,.07);--fb:#060a1c;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);color-scheme:dark}
*{box-sizing:border-box}html{scroll-padding-top:env(safe-area-inset-top,0px)}
html{background:#060a1c}body{margin:0;background:#060a1c;color:var(--tx);font:16px/1.55 "Segoe UI",system-ui,-apple-system,Arial,sans-serif}
a{color:inherit;text-decoration:none}.w{max-width:1120px;margin:0 auto;padding:0 20px}
header{position:sticky;top:env(safe-area-inset-top,0px);background:var(--hd);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--bd);z-index:5}
header .w{display:flex;align-items:center;justify-content:space-between;min-height:62px;gap:12px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
.logo{font-weight:800;font-size:17px;line-height:1.1;letter-spacing:.3px}.logo:before{content:"> ";color:var(--a);font-family:Consolas,monospace}
.logo span{display:block;font:600 12px Consolas,"SF Mono",monospace;color:var(--a)}
nav{display:flex;gap:6px;overflow-x:auto}nav a{padding:8px 14px;border-radius:8px;font:600 13px Consolas,"SF Mono",monospace;white-space:nowrap;color:var(--mu);border:1px solid transparent;text-transform:uppercase;letter-spacing:.5px}
nav a.on,nav a:hover{color:var(--a);border-color:var(--a);box-shadow:0 0 14px var(--glow)}
.btn{display:inline-block;cursor:pointer;background:linear-gradient(90deg,var(--a),var(--b));color:#fff;font:700 14px inherit;font-family:inherit;padding:12px 20px;border-radius:10px;border:0;box-shadow:0 0 22px var(--glow);transition:.15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 0 32px var(--glow)}.btn.o{background:transparent;color:var(--tx);border:1px solid var(--a);box-shadow:none}.btn.v{background:linear-gradient(90deg,var(--b),#7c4dff)}
.hero{position:relative;overflow:hidden;padding:70px 0 62px;border-bottom:1px solid var(--bd);background:radial-gradient(600px 300px at 85% 0,var(--glow),transparent 70%),radial-gradient(500px 280px at 5% 100%,rgba(255,43,214,.2),transparent 70%)}
.hero:before{content:"01010011 10100110 01101001";position:absolute;right:20px;top:18px;font:12px Consolas,monospace;color:var(--a);opacity:.5;letter-spacing:3px}
.hero .w{position:relative}
h1{font-size:clamp(28px,5vw,50px);line-height:1.1;margin:14px 0 16px;max-width:800px;font-weight:800;letter-spacing:-1px;background:linear-gradient(90deg,var(--tx),var(--a) 70%,var(--b));-webkit-background-clip:text;background-clip:text;color:transparent}
h2{font-size:clamp(22px,3.5vw,32px);margin:0 0 22px;font-weight:800}h2:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;margin:0 14px 3px 24px;vertical-align:middle;background:#00e5ff;box-shadow:0 0 8px 2px #00e5ff,-15px 8.66px 0 0 #ff2bd6,-15px -8.66px 0 0 #b6ff3c,-15px 8.66px 8px 1px #ff2bd6,-15px -8.66px 8px 1px #b6ff3c;transform-origin:-6px 4px;animation:dorb 3s linear infinite}
@keyframes dorb{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){h2:before{animation:none}}
.lead{font-size:18px;max-width:600px;margin:0 0 26px;color:var(--mu)}.row{display:flex;gap:12px;flex-wrap:wrap}
section{padding:46px 0}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.c{background:var(--card);border:1px solid var(--bd);border-radius:16px;padding:22px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:.2s}
.c:hover{border-color:var(--a);box-shadow:0 0 28px var(--glow)}
#why .c:active{border-color:var(--a);box-shadow:0 0 28px var(--glow)}
#why .c{;background:linear-gradient(135deg,var(--glow),rgba(255,43,214,.18))}
.c h3{margin:6px 0 8px;font-size:18px;line-height:1.25}.c p{margin:0;color:var(--mu);font-size:15px}
.n{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:10px;border:1px solid var(--a);color:var(--a);font:800 20px Consolas,monospace;box-shadow:inset 0 0 14px var(--glow)}
.tag{display:inline-block;font:700 12px Consolas,"SF Mono",monospace;color:var(--l);border:1px solid var(--l);padding:4px 12px;border-radius:6px;text-transform:uppercase;letter-spacing:.5px}
#why .c,#learning .c{position:relative;z-index:1;background:linear-gradient(135deg,var(--glow),rgba(255,43,214,.18)),var(--bg)}
#why .c:hover,#why .c:active,#learning .c:hover,#learning .c:active{z-index:0;border-color:var(--a);box-shadow:0 0 28px var(--glow)}
#steps{grid-template-columns:1fr}@media(min-width:760px){#steps{grid-template-columns:repeat(2,1fr)}}.shot{border-radius:12px;overflow:hidden;border:1px solid var(--bd);margin-bottom:14px}.shot svg{display:block;width:100%;height:auto}
#catalog .hero,#learning .hero{background:linear-gradient(120deg,#00e5ff,#6c3cff 50%,#ff2bd6)}#catalog .hero:before,#learning .hero:before{color:#fff;opacity:.7}#catalog .hero h1,#learning .hero h1{background:none;color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.35)}#catalog .hero .lead,#learning .hero .lead{color:#fff}
.cv:before{display:none}.cv svg{position:absolute;inset:0;width:100%;height:100%}.bdg{position:absolute;right:10px;bottom:8px;z-index:2;font-size:24px;background:rgba(6,10,28,.7);border:1px solid var(--a);border-radius:10px;padding:2px 8px}
.divl{display:none;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--a),var(--b),var(--l),var(--a));background-size:300% 100%;animation:flow 4s linear infinite;margin:6px 0 12px;box-shadow:0 0 14px var(--glow)}.divl.on{display:block}
#fs .chip.on{border-color:var(--l);color:var(--l);box-shadow:0 0 14px var(--glow)}
.sb{position:absolute;right:10px;top:10px;z-index:2;max-width:82%;font:700 11px Consolas,"SF Mono",monospace;background:rgba(6,10,28,.78);color:#fff;border:1px solid var(--l);padding:3px 9px;border-radius:6px}
.mb h4{margin:18px 0 6px;color:var(--a);font:700 13px Consolas,"SF Mono",monospace;text-transform:uppercase;letter-spacing:.5px}.mb p{margin:0 0 8px}.nt{font-size:12px;color:var(--mu)}
.chs{display:flex;flex-wrap:wrap;gap:6px}.chs span{border:1px solid var(--l);color:var(--l);border-radius:8px;padding:3px 10px;font:600 12px Consolas,monospace}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0}.pn>div{border:1px solid var(--bd);border-radius:12px;overflow:hidden;line-height:0}.pn svg{width:100%;height:auto;display:block}
@media(max-width:480px){.pn{grid-template-columns:1fr}}
#m2{z-index:30}#m2 label{display:block;margin:14px 0;font-weight:700;color:var(--tx)}#m2 select{display:block;width:100%;margin-top:6px;padding:10px 12px;border:1px solid var(--bd);border-radius:10px;background:var(--card);color:var(--tx);font:inherit}#m2 input[type=range]{display:block;width:100%;margin-top:10px;accent-color:var(--a)}
.res{font-size:clamp(22px,6vw,30px);font-weight:800;color:var(--l);text-shadow:0 0 14px var(--glow);margin:10px 0 4px}
.sw .cur{animation:curb 1.1s ease-in-out infinite}@keyframes curb{0%,100%{opacity:1}50%{opacity:.05}}@media(prefers-reduced-motion:reduce){.sw .cur{animation:none}}
.sw{position:relative;max-width:380px;margin-bottom:16px}.sw svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--a);filter:drop-shadow(0 0 6px var(--glow));pointer-events:none}.sw input.s{margin:0;max-width:none;padding-left:46px}
.fi{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:12px;border:1px solid var(--a);color:var(--a);box-shadow:inset 0 0 14px var(--glow);margin-bottom:8px}.fi svg{width:24px;height:24px}
#fmts{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
#learning .c{background:linear-gradient(135deg,color-mix(in srgb,var(--a) 30%,transparent),color-mix(in srgb,var(--b) 26%,transparent)),var(--bg)}
.hero{background-size:160% 160%;animation:hg 12s ease-in-out infinite alternate}#catalog .hero,#learning .hero{background-size:250% 250%;animation:hg 14s ease-in-out infinite alternate}
.hero:before{animation:flick 3s ease-in-out infinite}.hero:after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.35),transparent 70%);top:-90px;left:-70px;animation:orb 9s ease-in-out infinite alternate;pointer-events:none}
.shot svg .gr{transform-box:fill-box;transform-origin:left center;animation:grow 3.6s ease-in-out infinite alternate}.shot svg .pl{transform-box:fill-box;transform-origin:center;animation:plp 1.8s ease-in-out infinite}.shot svg .bk{animation:blink 1.8s ease-in-out infinite}.shot svg .pp{opacity:0;animation:pop 7s ease-in-out infinite}
@keyframes flow{to{background-position:300% 0}}@keyframes hg{0%{background-position:0 50%}100%{background-position:100% 50%}}@keyframes flick{50%{opacity:.15}}@keyframes orb{to{transform:translate(70vw,60px)}}
@keyframes grow{from{transform:scaleX(.35)}to{transform:scaleX(1)}}@keyframes plp{50%{transform:scale(1.18)}}@keyframes blink{50%{opacity:.2}}@keyframes pop{0%,8%{opacity:0;transform:translateY(10px)}20%,88%{opacity:1;transform:none}100%{opacity:0}}
@media(prefers-reduced-motion:reduce){.hero,.hero:before,.hero:after,.divl,.shot svg *{animation:none!important}.shot svg .pp{opacity:1}}
.nh{background:#060a1c;background-size:auto;animation:none;padding:84px 0 150px;color:#fff;border-bottom:1px solid rgba(0,229,255,.5);box-shadow:0 8px 40px rgba(0,229,255,.18)}
.nh:before,.nh:after{display:none}.nh .w{z-index:2}
.nbg{position:absolute;inset:0;overflow:hidden;z-index:0}.nbg i{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;will-change:transform}
.bl1{width:420px;height:420px;background:#00e5ff;left:-8%;top:-30%;animation:d1 16s ease-in-out infinite alternate}
.bl2{width:380px;height:380px;background:#ff2bd6;right:-6%;top:-20%;animation:d2 19s ease-in-out infinite alternate}
.bl3{width:340px;height:340px;background:#7c4dff;left:38%;bottom:-40%;animation:d3 22s ease-in-out infinite alternate}
.gf{position:absolute;left:-50%;right:-50%;bottom:-10px;height:62%;background-image:linear-gradient(rgba(0,229,255,.55) 1px,transparent 1px),linear-gradient(90deg,rgba(255,43,214,.55) 1px,transparent 1px);background-size:56px 56px;transform:perspective(380px) rotateX(62deg);transform-origin:50% 100%;animation:gm 3.2s linear infinite;-webkit-mask-image:linear-gradient(transparent,#000 70%);mask-image:linear-gradient(transparent,#000 70%)}
.sp{position:absolute;width:6px;height:6px;border-radius:50%;background:#fff;box-shadow:0 0 12px 3px #00e5ff;animation:fl 6s ease-in-out infinite alternate}
.s1{left:12%;top:24%}.s2{left:70%;top:18%;animation-duration:8s;box-shadow:0 0 12px 3px #ff2bd6}.s3{left:84%;top:52%;animation-duration:7s}.s4{left:30%;top:60%;animation-duration:9s;box-shadow:0 0 12px 3px #ff2bd6}
.nh h1{background:none;color:#fff;-webkit-text-fill-color:#fff;text-shadow:0 0 6px rgba(255,255,255,.7),0 0 22px #00e5ff,0 0 46px rgba(255,43,214,.6);animation:ng 4s ease-in-out infinite alternate}
.nh .lead{color:#d6dcff}.nh .btn.o{color:#fff;border-color:#00e5ff;box-shadow:0 0 16px rgba(0,229,255,.4)}.nh .tag{box-shadow:0 0 14px var(--l)}
@keyframes gm{to{background-position:0 56px,0 56px}}@keyframes d1{to{transform:translate(180px,110px) scale(1.15)}}@keyframes d2{to{transform:translate(-200px,120px) scale(1.2)}}@keyframes d3{to{transform:translate(-160px,-90px) scale(1.1)}}
@keyframes fl{from{transform:translateY(0) scale(1);opacity:.5}to{transform:translateY(-22px) scale(1.6);opacity:1}}
@keyframes ng{from{text-shadow:0 0 4px rgba(255,255,255,.6),0 0 14px #00e5ff,0 0 32px rgba(255,43,214,.45)}to{text-shadow:0 0 8px rgba(255,255,255,.9),0 0 30px #00e5ff,0 0 60px rgba(255,43,214,.75)}}
#why .c,#learning .c{background:var(--vg,linear-gradient(135deg,#19c8ff,#6c3cff));color:#fff;border-color:rgba(255,255,255,.35)}
#why .c:nth-child(4n+1),#learning .c:nth-child(4n+1){--vg:linear-gradient(135deg,#19c8ff,#6c3cff)}
#why .c:nth-child(4n+2),#learning .c:nth-child(4n+2){--vg:linear-gradient(135deg,#7c4dff,#ff2bd6)}
#why .c:nth-child(4n+3),#learning .c:nth-child(4n+3){--vg:linear-gradient(135deg,#ff2bd6,#ff9a3c)}
#why .c:nth-child(4n),#learning .c:nth-child(4n){--vg:linear-gradient(135deg,#19d3a0,#2f8cff)}
#why .c p,#learning .c p{color:rgba(255,255,255,.94)}#why .c h3,#learning .c h3{color:#fff}
#why .n{border-color:#fff;color:#fff;background:rgba(255,255,255,.2);box-shadow:none}
#learning .c .fi{border-color:#fff;color:#fff;background:rgba(255,255,255,.2);box-shadow:none}
.chip.bk2{animation:chb 1.5s ease-in-out 1}
@keyframes chb{0%{opacity:1;box-shadow:0 0 16px var(--a)}6%{opacity:.3;box-shadow:none}12%{opacity:1;box-shadow:0 0 16px var(--a)}20%{opacity:.3;box-shadow:none}28%{opacity:1;box-shadow:0 0 16px var(--a)}40%{opacity:.3;box-shadow:none}52%{opacity:1;box-shadow:0 0 16px var(--a)}70%{opacity:.3;box-shadow:none}}
@media(prefers-reduced-motion:reduce){.nh *,.nbg *,.nh h1,.chip.bk2{animation:none!important}}
.gf{display:none}
#catalog .nh,#learning .nh{background:#060a1c;background-size:auto;animation:none;box-shadow:0 8px 40px rgba(0,229,255,.18);border-bottom:1px solid rgba(0,229,255,.5)}
#home .nh{padding:84px 0 90px}#learning .nh{padding:56px 0 52px}#catalog .nh{padding:44px 0}
.nbg u{position:absolute;border-radius:50%;border:2px solid #00e5ff;box-shadow:0 0 22px #00e5ff,inset 0 0 22px rgba(0,229,255,.6);opacity:.7;will-change:transform}
.rg1{width:240px;height:240px;right:9%;top:14%;animation:pr 10s ease-in-out infinite alternate}
.rg2{width:140px;height:140px;left:6%;bottom:12%;border-color:#ff2bd6;box-shadow:0 0 22px #ff2bd6,inset 0 0 22px rgba(255,43,214,.6);animation:pr 13s ease-in-out infinite alternate-reverse}
@keyframes pr{from{transform:translate(0,0) scale(.9);opacity:.45}to{transform:translate(-30px,24px) scale(1.12);opacity:.9}}
.cl{display:flex;justify-content:center;margin-top:22px}
#m{padding:0;align-items:stretch;background:var(--bg)}#m .mb{max-width:none;max-height:none;width:100%;height:100%;border:0;border-radius:0;box-shadow:none;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
#m .in{max-width:900px;margin:0 auto;padding:22px 20px 40px}#m .mb .cv{height:300px}
.mx{position:fixed;top:calc(env(safe-area-inset-top,0px) + 14px);right:18px;z-index:26;width:42px;height:42px;border-radius:50%;border:1px solid var(--a);background:rgba(6,10,28,.85);color:var(--a);display:grid;place-items:center;cursor:pointer;box-shadow:0 0 14px var(--glow)}.mx svg{width:20px;height:20px}.mx:hover{background:var(--a);color:#060a1c}
.dir{display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;min-height:230px;padding:0;color:#fff}.dir svg{position:absolute;inset:0;width:100%;height:100%}.dir .tx{position:relative;padding:60px 20px 18px;background:linear-gradient(transparent,rgba(6,10,28,.92))}.dir .tx h3{margin:0 0 4px;color:#fff}.dir .tx p{color:#cfd6f5}
.band{border:1px solid var(--a);border-radius:22px;padding:40px;text-align:center;background:linear-gradient(135deg,var(--glow),rgba(255,43,214,.18));box-shadow:0 0 40px var(--glow)}
.band .btn{background:var(--fb);color:var(--a);box-shadow:0 0 22px var(--glow)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.chip{border:1px solid var(--bd);background:var(--card);color:var(--tx);border-radius:8px;padding:7px 14px;font:600 13px Consolas,"SF Mono",monospace;cursor:pointer}
.chip.on{border-color:var(--a);color:var(--a);box-shadow:0 0 14px var(--glow)}
input.s{width:100%;max-width:380px;padding:12px 16px;border:1px solid var(--bd);border-radius:10px;background:var(--card);color:var(--tx);font:16px Consolas,"SF Mono",monospace;margin-bottom:16px}
input.s:focus{outline:0;border-color:var(--a);box-shadow:0 0 16px var(--glow)}
.cc{display:flex;flex-direction:column;padding:0;overflow:hidden}.cc .b{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.cv{height:150px;display:grid;place-items:center;position:relative;overflow:hidden;border-bottom:1px solid var(--bd)}
.cv:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(6,10,28,.55),rgba(6,10,28,.85)),linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px) 0 0/22px 22px,linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px) 0 0/22px 22px;z-index:1}
.cv i{position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.7);opacity:.55;filter:blur(1px)}.cv b{font-size:62px;position:relative;z-index:2;filter:drop-shadow(0 0 16px rgba(255,255,255,.55))}
.meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font:600 13px Consolas,"SF Mono",monospace;color:var(--mu)}
.meta .t{color:var(--a);border:1px solid var(--a);padding:2px 10px;border-radius:6px}
.ic{width:15px;height:15px;vertical-align:-3px;margin-right:6px;color:var(--a)}.cc .meta .t{font-size:11px;padding:2px 8px}#list{grid-template-columns:repeat(auto-fill,minmax(310px,1fr))}.meta .t.g{color:var(--l);border-color:var(--l)}.d{display:inline-block;align-self:flex-start;color:var(--l);font-weight:800;font-size:16px;padding:4px 12px;border:1px solid var(--l);border-radius:8px;text-shadow:0 0 10px var(--l);animation:pulse 2.4s ease-in-out infinite}@keyframes pulse{0%,100%{box-shadow:0 0 6px var(--glow)}50%{box-shadow:0 0 18px var(--l)}}@media(prefers-reduced-motion:reduce){.d{animation:none;box-shadow:0 0 12px var(--l)}}.cc .row{margin-top:auto;padding-top:8px}.cc .btn{padding:10px 12px;font-size:13px}
.m{position:fixed;inset:0;background:rgba(3,5,16,.8);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;padding:16px;z-index:20}
.m.on{display:flex}.mb{background:var(--bg);border:1px solid var(--a);border-radius:20px;max-width:560px;width:100%;max-height:88vh;overflow:auto;box-shadow:0 0 50px var(--glow)}
.mb .in{padding:22px 26px 26px}.mb .cv{height:220px;background:#060a1c}.mb ul{padding-left:20px;color:var(--mu)}
footer{text-align:center;border-top:1px solid var(--bd);color:var(--mu);padding:26px 0;font:12px Consolas,"SF Mono",monospace}


.prose a{color:var(--a);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}.prose a:hover{color:var(--tx)}
.ksale{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:18px}.ksale .d{margin:0;align-self:center}.kcalc{display:flex;justify-content:center;margin:10px 0 14px}@media(min-width:769px){.ksale{justify-content:center;margin-top:28px}}
nav{scrollbar-width:none;-ms-overflow-style:none}nav::-webkit-scrollbar{display:none}
.lm{text-align:center;margin:28px 0 8px}.lmc{margin:12px 0 0;font-size:14px;color:var(--mu)}
.bc{font:600 13px Consolas,"SF Mono",monospace;color:var(--mu);margin:0 0 18px}.bc a{color:var(--a)}.bc a:hover{text-decoration:underline}
#catalog .bc,#learning .bc{color:#fff}#catalog .bc a,#learning .bc a{color:#fff;text-decoration:underline}
.kc{display:flex;flex-direction:column;gap:8px;padding:16px 18px;border-top:3px solid var(--k,var(--a))}
.kc h3{margin:2px 0 0;font-size:16px}.kc .row{margin-top:auto;padding-top:8px}.kc .btn{padding:9px 12px;font-size:13px}
.kc[hidden],.sub[hidden]{display:none}
.sub h2{font-size:clamp(19px,3vw,24px)}.sub h2 small{color:var(--mu);font:600 13px Consolas,monospace;margin-left:8px}
.prose{max-width:760px;color:var(--mu)}.prose h2{color:var(--tx)}.prose ul{margin:0 0 12px;padding-left:22px}.prose li{margin:0 0 6px}.prose p{margin:0 0 12px}.prose b{color:var(--tx)}
.faq details{border:1px solid var(--bd);border-radius:12px;padding:12px 16px;margin:0 0 10px;background:var(--card)}.faq summary{cursor:pointer;font-weight:700}.faq p{margin:8px 0 0;color:var(--mu)}
.dir .em{position:absolute;right:16px;top:12px;font-size:34px;z-index:1}
.dir .tx .cnt{display:inline-block;margin-top:8px;font:700 12px Consolas,monospace;color:var(--l)}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;z-index:99;background:#000;padding:8px}