@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-sans-latin-400-normal-CDDApCn2.woff2) format("woff2"),url(/assets/ibm-plex-sans-latin-400-normal-CYLoc0-x.woff) format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-sans-latin-500-normal-6ng42L7E.woff2) format("woff2"),url(/assets/ibm-plex-sans-latin-500-normal-BgVn5rGT.woff) format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/ibm-plex-sans-latin-600-normal-CuJfVYMP.woff2) format("woff2"),url(/assets/ibm-plex-sans-latin-600-normal-Cu4Hd6ag.woff) format("woff")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-mono-latin-400-normal-DMJ8VG8y.woff2) format("woff2"),url(/assets/ibm-plex-mono-latin-400-normal-CvHOgSBP.woff) format("woff")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-mono-latin-500-normal-DSY6xOcd.woff2) format("woff2"),url(/assets/ibm-plex-mono-latin-500-normal-CB9ihrfo.woff) format("woff")}:root{--bg: #F4F4F1;--ink: #161616;--muted: #5A5A55;--line: #D6D6D0;--soft: #B9B9B2;--card: #FFFFFF;--accent: #FF5A1F;--warn: #A33A00;--mono: "IBM Plex Mono", ui-monospace, monospace;--sans: "IBM Plex Sans", system-ui, sans-serif}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-text-size-adjust:100%}button,input{font:inherit;color:inherit}button{cursor:pointer}a{color:var(--ink)}.mono{font-family:var(--mono)}.small{font-size:11px;letter-spacing:.02em}.muted{color:var(--muted)}.shell{max-width:560px;min-height:100vh;margin:0 auto;display:flex;flex-direction:column;border-inline:1px solid var(--line);background:var(--bg)}@media(max-width:560px){.shell{border-inline:none}}.top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:20px 20px 16px;border-bottom:1px solid var(--ink);position:sticky;top:0;background:var(--bg);z-index:5}.brand{font-weight:600;font-size:20px;letter-spacing:-.02em;text-decoration:none}.brand span{color:var(--accent)}main{flex:1}.sec{padding:20px;display:flex;flex-direction:column;gap:12px;border-bottom:1px solid var(--line)}.lab{font-family:var(--mono);font-size:11px;color:var(--muted)}.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;min-height:150px;padding:20px;text-align:center;border:1px dashed var(--muted);background:var(--card);cursor:pointer}.drop:hover,.drop:focus-within{border-color:var(--ink)}.drop .big{font-size:20px;font-weight:600}.more{display:flex;align-items:center;justify-content:center;height:44px;border:1px dashed #8A8A84;font-family:var(--mono);font-size:12px;color:#3a3a36;cursor:pointer}.more:hover{border-color:var(--ink);color:var(--ink)}.files,.results{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.file{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--ink);padding:12px}.thumb{width:56px;height:56px;flex:none;background:#cfc9bc;display:flex;align-items:flex-end;padding:4px;font-family:var(--mono);font-size:10px;overflow:hidden}.thumb img{width:calc(100% + 8px);height:calc(100% + 8px);margin:-4px;object-fit:cover}.fmeta{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.fname{font-weight:500;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.det{font-family:var(--mono);font-size:11px;display:flex;align-items:center;gap:6px;margin-top:2px}.det .dot{width:7px;height:7px;background:var(--accent);flex:none}.det.warn{color:var(--warn)}.icon{width:44px;height:44px;flex:none;border:none;background:none;display:grid;place-items:center}.icon:hover{background:var(--bg)}.suggest{display:grid;grid-template-columns:1fr auto;align-items:center;gap:4px 12px;border:1px solid var(--ink);background:var(--card);padding:12px 14px}.suggest .mono{grid-column:1 / -1;color:var(--muted)}.sline{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.sline strong{font-family:var(--mono);font-size:18px;font-weight:500}.sline strong:before{content:"";display:inline-block;width:9px;height:9px;background:var(--accent);margin-right:8px;vertical-align:2px}.link{border:none;background:none;text-decoration:underline;font-size:14px;min-height:44px;padding:0 4px}.chips{display:grid;gap:6px}.chip{height:44px;border:1px solid var(--soft);background:var(--card);font-family:var(--mono);font-size:13px}.chip:hover{border-color:var(--ink)}.chip[aria-pressed=true]{border-color:var(--ink);background:var(--accent);font-weight:500}.hint{margin:0;font-size:13px;color:var(--muted);line-height:1.45}.hint.pad{padding:20px}.warnline{color:var(--warn)}.check{display:flex;align-items:center;gap:10px;font-size:14px;min-height:44px}.check input{width:20px;height:20px;accent-color:var(--ink)}.seg{display:grid;border:1px solid var(--ink)}.seg button{height:44px;border:none;border-right:1px solid var(--ink);background:var(--card);font-size:13px;padding:0 4px}.seg button:last-child{border-right:none}.seg button[aria-checked=true]{background:var(--ink);color:var(--bg);font-weight:500}.custom{display:grid;grid-template-columns:1fr 1fr;gap:8px}.num{height:44px;border:1px solid var(--ink);background:var(--card);padding:0 12px;font-family:var(--mono);font-size:15px;width:100%;border-radius:0}.row{display:flex;justify-content:space-between;font-size:13px;margin-top:4px}input[type=range]{width:100%;height:28px;margin:0;accent-color:var(--ink);background:transparent}.est{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:#3a3a36;padding-top:12px;border-top:1px solid var(--line)}.gowrap{padding:20px 20px 28px;position:sticky;bottom:0;background:linear-gradient(to bottom,transparent,var(--bg) 18px)}#go{position:relative;overflow:hidden;width:100%;height:56px;background:var(--ink);color:var(--bg);border:none;font-size:16px;font-weight:600;display:flex;justify-content:space-between;align-items:center;padding:0 20px}#go:disabled{cursor:progress}.go-bar{position:absolute;left:0;top:0;bottom:0;width:0;background:#3a3a36;transition:width .2s}.go-label,.go-to{position:relative}.go-to{color:var(--accent);font-weight:500;font-size:14px}.results li{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--card);border:1px solid var(--ink);padding:10px 10px 10px 14px}.results li>div{min-width:0}.dl{flex:none;display:flex;align-items:center;height:44px;padding:0 18px;background:var(--accent);color:var(--ink);text-decoration:none;font-weight:600;border:1px solid var(--ink)}.ghost{height:48px;border:1px solid var(--ink);background:var(--card);font-weight:500}.ghost:hover{background:var(--bg)}.err p{margin:0;color:var(--warn)}.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:20px;border-top:1px solid var(--ink)}.foot a{color:var(--muted)}.dropveil{position:fixed;inset:12px;border:2px dashed var(--ink);background:#f4f4f1eb;display:none;place-items:center;font-size:18px;z-index:50;pointer-events:none}body.dragging .dropveil{display:grid}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.tgroup{margin:8px 0 0;font-family:var(--mono);font-size:11px;font-weight:500;color:var(--ink)}.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}@media(min-width:480px){.tiles{grid-template-columns:repeat(4,minmax(0,1fr))}}.tile{min-height:48px;padding:8px 6px;border:1px solid var(--soft);background:var(--card);font-size:12px;text-align:center;line-height:1.3}.tile:hover{border-color:var(--ink);background:var(--accent)}.hero{padding:28px 20px 0;border-bottom:1px solid var(--ink);display:flex;flex-direction:column;gap:22px;overflow:hidden}.hero-eye{display:flex;justify-content:space-between}.hero h1{margin:0;font-size:clamp(40px,12vw,60px);line-height:.98;letter-spacing:-.045em;font-weight:600}.hero .hl{position:relative;white-space:nowrap}.hero .hl:after{content:"";position:absolute;left:-2px;right:-4px;bottom:.08em;height:.32em;background:var(--accent);z-index:-1}.hero h1{position:relative;z-index:0}.machine{display:grid;grid-template-columns:1fr 64px 1fr;align-items:center}.slot{height:92px;border:1px solid var(--ink);background:var(--card);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;position:relative}.slot:before,.slot:after{content:"";position:absolute;width:6px;height:6px;border:1px solid var(--ink);border-radius:50%;top:6px}.slot:before{left:6px}.slot:after{right:6px}.slot.out{background:var(--accent);box-shadow:6px 6px 0 var(--ink)}.flap{font-family:var(--mono);font-weight:500;font-size:30px;letter-spacing:.02em;display:inline-block;transition:transform .16s ease-in,opacity .16s}.flap.go{transform:rotateX(90deg);opacity:.2}.tiny{font-size:11px;color:#3a3a36;transition:opacity .16s}.tiny.go{opacity:0}.out .tiny{color:var(--ink)}.belt{height:14px;border-block:1px solid var(--ink);display:flex;justify-content:space-around;align-items:center;overflow:hidden;background:repeating-linear-gradient(90deg,transparent 0 7px,var(--soft) 7px 8px);background-size:16px 100%;animation:belt .8s linear infinite}.belt span{width:6px;height:6px;background:var(--ink)}@keyframes belt{to{background-position:16px 0}}.ruler{height:18px;margin:0 -20px;border-top:1px solid var(--ink);background:repeating-linear-gradient(90deg,var(--ink) 0 1px,transparent 1px 10px) top / 100% 6px no-repeat,repeating-linear-gradient(90deg,var(--ink) 0 1px,transparent 1px 50px) top / 100% 12px no-repeat}.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:-22px -20px 0;border-top:1px solid var(--ink)}.facts div{padding:12px 20px 14px;border-right:1px solid var(--line)}.facts div:last-child{border-right:none}.facts dt{font-size:10px;color:var(--muted)}.facts dd{margin:4px 0 0;font-size:22px;font-weight:500}@media(max-width:380px){.facts div{padding-inline:12px}}@media(prefers-reduced-motion:reduce){.belt{animation:none}}#go.done{background:var(--accent);color:var(--ink)}#go.done .go-to{color:var(--ink)}.done-sec{background:var(--card);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);scroll-margin-top:72px}.primary{height:52px;border:1px solid var(--ink);background:var(--accent);color:var(--ink);font-weight:600;font-size:15px}.pvwrap{display:grid;place-items:center;border:1px solid var(--line);padding:14px;min-height:120px;background-color:#e7e7e2;background-image:linear-gradient(45deg,#dcdcd6 25%,transparent 25%),linear-gradient(-45deg,#dcdcd6 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#dcdcd6 75%),linear-gradient(-45deg,transparent 75%,#dcdcd6 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0}.pv{max-width:100%;max-height:260px;border:1px solid var(--ink);box-shadow:6px 6px 0 var(--ink);background:#fff}.rots{display:grid;grid-template-columns:1fr 1fr;gap:8px}.rot{display:flex;align-items:center;justify-content:center;gap:8px;font-size:14px}.topright{display:flex;align-items:center;gap:10px}.install{height:36px;padding:0 12px;border:1px solid var(--ink);background:var(--accent);color:var(--ink);font-size:11px;font-weight:500}.install:not([hidden])~.tagline,.topright:has(.install:not([hidden])) .tagline{display:none}.ioshint{margin:0;padding:16px 20px;background:var(--card);border-bottom:1px solid var(--ink);display:flex;flex-direction:column;gap:4px;font-size:14px}.ioshint p{margin:0;line-height:1.5}.ioshint .link{align-self:flex-start;padding:0}@media(min-width:960px){.shell{max-width:1240px}.top{padding:22px 40px 18px}.sec{padding:28px 40px}.foot{padding:22px 40px}.hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);column-gap:56px;row-gap:28px;padding:40px 40px 0;align-items:center}.hero-eye,.ruler,.facts{grid-column:1 / -1}.hero h1{font-size:clamp(64px,6.4vw,92px)}.machine{grid-template-columns:1fr 88px 1fr}.slot{height:150px}.flap{font-size:46px}.tiny{font-size:13px}.ruler{margin:0 -40px}.facts{margin:-28px -40px 0}.facts div{padding:16px 40px 18px}.facts dd{font-size:30px}.work.has{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr)}.work.has .col-a{border-right:1px solid var(--line)}.work.has .col-a .sec{position:sticky;top:66px;border-bottom:none}.work:not(.has) .col-b{display:none}.drop{min-height:240px}.work.has .drop{min-height:320px}.gowrap{padding:24px 40px 32px}.pv{max-height:340px}.tiles{grid-template-columns:repeat(6,minmax(0,1fr))}.tile{min-height:54px;font-size:12.5px}.tgroup{margin-top:14px}}@media(min-width:1300px){.shell{border-inline:1px solid var(--line)}}.ioshint[hidden],.install[hidden]{display:none}.pvwrap{position:relative}.pvlab{position:absolute;top:8px;left:10px;background:var(--bg);padding:2px 6px}@media(min-width:960px){.work.has .pv{max-height:52vh}.work.has .pvwrap{min-height:260px}}