:root{--bg:#fff;--fg:#000;--fg2:#2a2a2a;--panel:#f3f3f3;--line:#000;--line2:#8a8a8a;--brand:#ffd400;--brand-ink:#000;--accent:#002f87;--danger:#8a0000;--warn-bg:#fff1a8;--ok-bg:#d8f5d0;--radius:12px;--tap:56px;--nav-h:76px;--safe-b:env(safe-area-inset-bottom,0px);--safe-t:env(safe-area-inset-top,0px);color:var(--fg);background:var(--bg);-webkit-text-size-adjust:100%;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;-webkit-tap-highlight-color:#ffd40059;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;font-size:18px;line-height:1.35}*{box-sizing:border-box}html,body{background:var(--bg);margin:0;padding:0}body{overscroll-behavior-y:none}h1{margin:4px 0 10px;font-size:26px;line-height:1.15}h2{margin:0 0 8px;font-size:21px}h3{margin:0 0 6px;font-size:18px}a{color:var(--accent);font-weight:700}.muted{color:var(--fg2)}.small{font-size:15px}.mono,.sn{overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-weight:800}.topbar{z-index:20;color:#fff;padding:calc(8px + var(--safe-t)) 14px 8px;border-bottom:4px solid var(--brand);background:#000;align-items:center;gap:10px;display:flex;position:sticky;top:0}.topbar .logo{border-radius:8px;flex:none;width:34px;height:34px}.topbar .brand{flex-direction:column;min-width:0;line-height:1.05;display:flex}.topbar .brand b{letter-spacing:.05em;color:var(--brand);white-space:nowrap;font-size:12px}.topbar .brand span{white-space:nowrap;font-size:20px;font-weight:900}.topbar .ses{color:#fff;text-align:right;max-width:52%;margin-left:auto;font-size:14px;font-weight:700;line-height:1.15;text-decoration:none;overflow:hidden}.topbar .ses small{color:#ddd;white-space:nowrap;text-overflow:ellipsis;font-weight:600;display:block;overflow:hidden}main{padding:14px 14px calc(var(--nav-h) + var(--safe-b) + 24px);max-width:640px;margin:0 auto}.bottomnav{z-index:30;padding-bottom:var(--safe-b);border-top:3px solid var(--brand);background:#000;grid-template-columns:repeat(5,1fr);display:grid;position:fixed;bottom:0;left:0;right:0}.bottomnav a,.bottomnav button{height:var(--nav-h);color:#fff;font:inherit;cursor:pointer;background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:14px;font-weight:800;text-decoration:none;display:flex}.bottomnav .ico{font-size:26px;line-height:1}.bottomnav a.active{color:var(--brand);box-shadow:inset 0 4px 0 var(--brand)}.bottomnav .scan{background:var(--brand);color:#000}.stack{flex-direction:column;gap:12px;display:flex}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.row.between{justify-content:space-between}.grow{flex:1;min-width:0}.card{border:2px solid var(--line);border-radius:var(--radius);background:var(--bg);padding:14px}.card.flat{border-width:1px;border-color:var(--line2)}.card.tight{padding:10px}.btn{min-height:var(--tap);border:2px solid var(--line);border-radius:var(--radius);background:var(--bg);color:var(--fg);font:inherit;cursor:pointer;touch-action:manipulation;justify-content:center;align-items:center;gap:8px;padding:0 18px;font-weight:800;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.45}.btn.primary{color:var(--brand);background:#000}.btn.yellow{background:var(--brand);color:#000}.btn.danger{color:var(--danger);border-color:var(--danger)}.btn.small{min-height:46px;padding:0 12px;font-size:16px}.btn.block{width:100%}.btn.huge{border-width:3px;flex-direction:column;gap:4px;min-height:150px;font-size:32px;box-shadow:0 6px #000}.btn.huge .ico{font-size:54px;line-height:1}.btn.huge small{font-size:16px;font-weight:700}.btn:active{transform:translateY(2px)}.linkbtn{color:var(--accent);font:inherit;cursor:pointer;background:0 0;border:0;min-height:44px;padding:10px 4px;font-weight:800;text-decoration:underline}.inp{min-height:var(--tap);border:2px solid var(--line);border-radius:var(--radius);width:100%;font:inherit;color:#000;background:#fff;padding:0 14px;font-size:20px}.inp.big{letter-spacing:.02em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:24px;font-weight:800}textarea.inp{min-height:96px;padding:10px 14px;font-size:18px}select.inp{appearance:auto}.inp:focus,.btn:focus-visible,a:focus-visible{outline-offset:2px;outline:4px solid #ff7a00}label.fld{flex-direction:column;gap:4px;font-size:16px;font-weight:800;display:flex}label.fld .hint{color:var(--fg2);font-size:14px;font-weight:600}.formgrid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.formgrid .full{grid-column:1/-1}.banner{border-radius:var(--radius);border:2px solid var(--line);padding:12px 14px;font-weight:700}.banner.warn{background:var(--warn-bg)}.banner.ok{background:var(--ok-bg)}.badge{border:2px solid var(--line);background:#fff;border-radius:999px;padding:1px 10px;font-size:14px;font-weight:800;display:inline-block}.badge.yellow{background:var(--brand)}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{border:2px solid var(--line);min-height:46px;font:inherit;cursor:pointer;background:#fff;border-radius:999px;padding:0 14px;font-size:16px;font-weight:800}.chip[aria-pressed=true]{color:var(--brand);background:#000}.list{flex-direction:column;gap:10px;display:flex}.listitem{border:2px solid var(--line);border-radius:var(--radius);color:var(--fg);background:#fff;padding:12px 14px;text-decoration:none;display:block}.listitem .t{font-size:19px;font-weight:900}.listitem .s{color:var(--fg2);margin-top:2px;font-size:15px;font-weight:600}.kv{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.kv>div{background:var(--panel);border-radius:10px;padding:8px 10px}.kv b{font-size:24px;line-height:1.1;display:block}.kv span{color:var(--fg2);text-transform:uppercase;letter-spacing:.04em;font-size:13px;font-weight:700}.car{grid-template-columns:1fr 1fr;gap:10px;display:grid;position:relative}.corner{border:3px solid var(--line);border-radius:var(--radius);background:#fff;flex-direction:column;min-height:170px;display:flex;overflow:hidden}.corner.dup{border-color:var(--danger);background:#fff4f0}.corner .head{color:#fff;background:#000;justify-content:space-between;align-items:center;padding:4px 10px;font-size:20px;font-weight:900;display:flex}.corner .head small{color:var(--brand);font-size:13px;font-weight:800}.corner a.body{color:var(--fg);flex-direction:column;flex:1;gap:2px;padding:8px 10px;text-decoration:none;display:flex}.corner .sn{font-size:17px}.corner .meta{color:var(--fg2);font-size:14px;font-weight:700}.corner .read{font-size:15px;font-weight:800}.corner .empty{flex-direction:column;flex:1;justify-content:center;align-items:stretch;gap:6px;padding:8px;display:flex}.corner .scanbtn{border:0;border-top:2px solid var(--line);background:var(--brand);font:inherit;cursor:pointer;min-height:50px;font-weight:900}.stagger{grid-template-columns:1fr 1fr;gap:10px;display:grid}.stagger .box{border:3px solid var(--line);border-radius:var(--radius);text-align:center;padding:10px}.stagger .box span{text-transform:uppercase;letter-spacing:.04em;font-size:14px;font-weight:800;display:block}.stagger .box b{font-size:38px;font-weight:900;line-height:1.05;display:block}.stagger .box small{color:var(--fg2);font-size:14px;font-weight:700;display:block}.stagger .box.hot{background:#fff4e0}.readgrid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.readgrid.two{grid-template-columns:1fr 1fr}.numfld{flex-direction:column;justify-content:flex-end;gap:3px;font-size:15px;font-weight:800;display:flex}.numfld input{text-align:center;min-height:60px;padding:0 6px;font-size:26px;font-weight:900}.derived{color:var(--fg2);font-size:15px;font-weight:800}.walk{bottom:calc(var(--nav-h) + var(--safe-b) + 8px);z-index:5;grid-template-columns:1fr 1fr;gap:10px;display:grid;position:sticky}.walk .btn{background:#fff;box-shadow:0 3px #000}.tbl{border-collapse:collapse;width:100%;font-size:15px}.tbl th,.tbl td{border-bottom:1px solid var(--line2);text-align:left;vertical-align:top;padding:8px 4px}.tbl th{text-transform:uppercase;letter-spacing:.03em;font-size:13px}.tblwrap{-webkit-overflow-scrolling:touch;overflow-x:auto}.backdrop{z-index:50;background:#0000008c;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.modal{width:100%;max-width:640px;max-height:100%;padding:calc(12px + var(--safe-t)) 14px calc(16px + var(--safe-b));border-top:5px solid var(--brand);background:#fff;border-radius:16px 16px 0 0;overflow-y:auto}@media (width<=700px){.modal{border-radius:0;min-height:100%}}.modal .mhead{justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px;display:flex}.scanview{aspect-ratio:3/4;border-radius:var(--radius);border:3px solid var(--line);background:#000;width:100%;max-height:56vh;position:relative;overflow:hidden}.scanview video{object-fit:cover;width:100%;height:100%;display:block}.scanguide{border:4px solid var(--brand);border-radius:8px;position:absolute;inset:36% 6%;box-shadow:0 0 0 999px #00000059}.cornerpick{grid-template-columns:1fr 1fr;gap:10px;display:grid}.cornerpick button{border:3px solid var(--line);border-radius:var(--radius);min-height:76px;font:inherit;cursor:pointer;background:#fff;flex-direction:column;justify-content:center;align-items:center;padding:4px;font-size:24px;font-weight:900;display:flex}.cornerpick button small{color:var(--fg2);text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-family:ui-monospace,Menlo,monospace;font-size:13px;font-weight:700;overflow:hidden}.cornerpick button[aria-pressed=true]{color:var(--brand);background:#000}.cornerpick button[aria-pressed=true] small{color:#fff}.toast{left:12px;right:12px;bottom:calc(var(--nav-h) + var(--safe-b) + 12px);z-index:60;color:#fff;border:3px solid var(--brand);border-radius:var(--radius);background:#000;justify-content:space-between;align-items:center;gap:10px;max-width:616px;margin:0 auto;padding:12px 14px;font-weight:800;display:flex;position:fixed}.toast .btn{background:var(--brand);color:#000;border-color:var(--brand);min-height:44px}.updatebar{top:calc(58px + var(--safe-t));z-index:19;background:var(--brand);color:#000;border-bottom:2px solid #000;justify-content:space-between;align-items:center;gap:8px;padding:8px 14px;font-weight:900;display:flex;position:sticky}.steps{margin:0;padding-left:22px}.steps li{margin:6px 0}.seg{border:2px solid var(--line);border-radius:var(--radius);grid-template-columns:repeat(3,1fr);display:grid;overflow:hidden}.seg a{color:#000;border-left:2px solid var(--line);justify-content:center;align-items:center;min-height:50px;font-size:16px;font-weight:900;text-decoration:none;display:flex}.seg a:first-child{border-left:0}.seg a.on{color:var(--brand);background:#000}.secthead{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.secthead h2{margin:0}.secthead .derived{text-align:right}.diffline{font-size:15px;font-weight:800}.over{color:var(--danger)}.band-cold{background:#b9d0ff}.band-cool{background:#dcebff}.band-ok{background:#c8efc2}.band-warm{background:#ffe083}.band-hot{background:#ffab96}.band-none{background:#fff}.numfld input.band-cold,.numfld input.band-cool,.numfld input.band-ok,.numfld input.band-warm,.numfld input.band-hot{border-width:3px}.diagram{grid-template-columns:1fr 64px 1fr;align-items:stretch;gap:6px;display:grid}.tirebox{color:#000;background:#fff;border:3px solid #000;border-radius:12px;flex-direction:column;text-decoration:none;display:flex;overflow:hidden}.tirebox .th{color:#fff;background:#000;justify-content:space-between;align-items:center;padding:2px 8px;font-size:18px;font-weight:900;display:flex}.tirebox .th small{color:var(--brand);text-overflow:ellipsis;white-space:nowrap;max-width:70%;font-size:12px;font-weight:800;overflow:hidden}.tirebox .strip{border-bottom:2px solid #000;grid-template-columns:repeat(3,1fr);display:grid}.tirebox .strip div{text-align:center;border-left:1px solid #000;padding:4px 0 2px;font-size:17px;font-weight:900;line-height:1.05}.tirebox .strip div:first-child{border-left:0}.tirebox .strip small{letter-spacing:.04em;font-size:10px;font-weight:800;display:block}.tirebox .tb{flex-direction:column;gap:1px;padding:4px 8px 6px;font-size:14px;font-weight:700;display:flex}.tirebox .tb b{font-size:20px;font-weight:900}.tirebox.empty{min-height:150px;color:var(--fg2);border-style:dashed;justify-content:center;align-items:center}.axle{text-align:center;flex-direction:column;justify-content:center;align-items:center;font-weight:900;line-height:1.1;display:flex}.axle span{letter-spacing:.05em;color:var(--fg2);font-size:11px}.axle b{font-size:20px}.axle small{font-size:12px;font-weight:800}.chassis{background:var(--panel);text-align:center;border:2px solid #000;border-radius:12px;grid-column:1/-1;grid-template-columns:repeat(3,1fr);padding:6px 4px;display:grid}.chassis div span{letter-spacing:.04em;color:var(--fg2);text-transform:uppercase;font-size:11px;font-weight:800;display:block}.chassis div b{font-size:19px;font-weight:900}.cmp{border-collapse:collapse;table-layout:fixed;width:100%}.cmp th,.cmp td{border-bottom:1px solid var(--line2);text-align:center;vertical-align:top;padding:6px 2px}.cmp th:first-child,.cmp td:first-child{text-align:left;width:27%;font-size:13px;font-weight:800}.cmp thead th{color:#fff;background:#000;font-size:15px}.cmp thead th:first-child{color:var(--brand)}.cmp td b{font-size:17px;font-weight:900;display:block}.cmp td small{color:var(--fg2);white-space:nowrap;font-size:11px;font-weight:700;display:block}.cmp td small.up{color:#8a0000}.cmp td small.down{color:#002f87}.cmp tr.chg td{background:#fff4c2}.draft{border:3px dashed #000}.draft .badge{color:var(--brand);background:#000}.seg.two{grid-template-columns:1fr 1fr}.readgrid.four{grid-template-columns:repeat(4,1fr)}.readgrid.four .numfld input{padding:0 2px;font-size:22px}.bankcar{grid-template-columns:1fr 1fr;gap:10px;display:grid}.dropzone{border:3px solid var(--line);border-radius:var(--radius);background:#fff;flex-direction:column;gap:4px;min-height:160px;padding:8px;display:flex;box-shadow:0 3px #000}.dropzone .cn{font-size:22px;font-weight:900}.dropzone .tag{font-size:20px;font-weight:900}.dropzone .pred{font-size:26px;font-weight:900;line-height:1.1}.dropzone .empty{color:#555;border:2px dashed #999;border-radius:10px;flex:1;justify-content:center;align-items:center;min-height:64px;font-weight:800;display:flex}.dropzone select.inp{min-height:44px;margin-top:auto;padding:0 6px;font-size:15px}.dropzone.armed{border-style:dashed}.dropzone.over{background:var(--brand);border-style:solid;transform:scale(1.03)}.dragrow{border:2px solid var(--line);background:#fff;border-radius:12px;align-items:center;gap:10px;padding:6px 10px 6px 6px;display:flex}.dragrow.lifting{opacity:.4}.dragrow .t{font-size:17px;font-weight:900}.dragrow .s{color:#333;font-size:14px;font-weight:600}.draghandle{background:var(--brand);border:2px solid var(--line);touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;cursor:grab;border-radius:10px;flex:none;justify-content:center;align-items:center;width:56px;height:56px;font-size:30px;display:flex}.ghost{z-index:100;pointer-events:none;color:var(--brand);white-space:nowrap;background:#000;border-radius:12px;padding:10px 14px;font-size:18px;font-weight:900;position:fixed;transform:translate(-50%,-120%);box-shadow:0 6px 16px #00000059}.stagger .box small.over{color:#a33a00}.banktire .t{font-weight:900}.pointrow{border-bottom:1px solid #ddd;justify-content:space-between;align-items:center;gap:8px;padding:6px 0;font-weight:700;display:flex}.bigpred{text-align:center;font-size:44px;font-weight:900;line-height:1.1}[data-testid=stagger-preview] .stagger .box b{white-space:nowrap;font-size:34px}div.fld{flex-direction:column;gap:4px;font-size:16px;font-weight:800;display:flex}.picker{min-width:0}.pickrow{gap:6px;display:flex}.pickrow .btn{min-height:var(--tap);flex:none}.pickbtn{text-align:left;cursor:pointer;justify-content:space-between;align-items:center;gap:6px;padding-right:10px;font-weight:800;display:flex}.pickbtn span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.pickbtn:after{content:"▾";flex:none;font-size:20px}.pickbtn.empty{color:var(--fg2);font-weight:600}.sheetbg{z-index:70;background:#0000008c;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet{border-top:5px solid var(--brand);width:100%;max-width:640px;max-height:88vh;padding:12px 14px calc(16px + var(--safe-b));background:#fff;border-radius:16px 16px 0 0;flex-direction:column;gap:10px;display:flex;overflow-y:auto}.optlist{flex-direction:column;display:flex}.optgroup{text-transform:uppercase;letter-spacing:.04em;color:var(--fg2);padding:10px 4px 4px;font-size:13px;font-weight:900}.opt{text-align:left;border:0;border-bottom:1px solid var(--line2);color:#000;width:100%;min-height:56px;font:inherit;cursor:pointer;background:#fff;flex-direction:column;justify-content:center;align-items:flex-start;gap:2px;padding:8px 10px;display:flex}.opt .ol{font-size:20px;font-weight:900}.opt small{color:var(--fg2);font-size:14px;font-weight:600}.opt[aria-selected=true]{color:var(--brand);background:#000}.opt[aria-selected=true] small{color:#fff}.opt.custom .ol{color:var(--accent)}.specsrc{color:var(--fg2);font-size:13px;font-weight:600}.sheet .mhead{justify-content:space-between;align-items:center;gap:8px;display:flex}