.tb-page{position:relative;padding:0 0 40px;--ac:#4d9eff;--acs:rgba(77,158,255,.14)}
.tb-page *:focus-visible{outline:2px solid #fff;outline-offset:2px}
.tb-head{max-width:1200px;margin:0 auto;padding:30px 24px 20px}
.tb-crumb{font:500 12px 'JetBrains Mono',monospace;letter-spacing:.06em;color:#7d92b3;margin-bottom:12px}
.tb-crumb a{color:#8a95a8}
.tb-crumb a:hover{color:#fff}
.tb-crumb span{color:#cfd8e6}
.tb-kick{display:flex;gap:12px;align-items:center;font:600 11.5px 'JetBrains Mono',monospace;letter-spacing:.18em;text-transform:uppercase;color:#7d92b3;margin:0 0 10px}
.tb-tag{color:var(--ac)}
.tb-h1{margin:0;font-size:clamp(32px,3.8vw,46px);font-weight:800;letter-spacing:-.035em;line-height:1.06;color:#f2f5fa}
.tb-dek{margin:12px 0 0;max-width:860px;font-size:17px;line-height:1.55;color:#a9b6ca}
.tb-tool{max-width:1200px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,460px);gap:22px;align-items:start}
.tb-in{display:flex;flex-direction:column;gap:14px;min-width:0}
.tb-out{scroll-margin-top:96px;position:sticky;top:84px;min-width:0;max-height:calc(100vh - 96px);overflow:auto;background:#0b1324;border:1px solid rgba(120,170,255,.2);border-top:2px solid var(--ac);border-radius:6px;scrollbar-width:thin;scrollbar-color:rgba(120,170,255,.3) transparent}
.tb-outin{display:flex;flex-direction:column;gap:12px;padding:18px 20px 20px}
.tb-blk{background:#0b1324;border:1px solid rgba(120,170,255,.16);border-radius:6px;padding:16px 18px}
.tb-blkh{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.tb-step{width:22px;height:22px;border-radius:4px;display:grid;place-items:center;border:1.5px solid var(--ac);font:700 11px 'JetBrains Mono',monospace;color:#8bbcff;flex:none}
.tb-blkt{font-size:16px;font-weight:700;letter-spacing:-.01em;color:#eef2f8}
.tb-k{font:600 10.5px 'JetBrains Mono',monospace;letter-spacing:.14em;text-transform:uppercase;color:#7d92b3}
.tb-hint{margin:6px 0 0;font-size:13px;line-height:1.5;color:#7f90ab}
.tb-err{margin:6px 0 0;font-size:13px;line-height:1.45;color:#ffb4b4;padding:6px 10px;border-left:2px solid #ff6b6b;background:rgba(255,107,107,.08)}
.tb-pres{padding:14px 18px}
.tb-prel{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:10px}
.tb-pre{display:flex;flex-direction:column;align-items:flex-start;gap:3px;min-height:58px;padding:9px 11px;border:1px solid rgba(120,170,255,.22);border-radius:5px;background:rgba(5,8,16,.6);color:#c9d2e0;text-align:left;cursor:pointer;font:inherit}
.tb-pre b{font-size:13.5px;font-weight:700;line-height:1.25;color:#e8edf5}
.tb-pren{font-size:11.5px;line-height:1.35;color:#7f90ab}
.tb-pre:hover{border-color:var(--ac)}
.tb-pre.on{border-color:var(--ac);background:var(--acs)}
.tb-grp{position:relative;margin:0 0 12px;padding:12px 14px 12px;border:1px solid rgba(120,170,255,.16);border-left:3px solid var(--gc,#4d9eff);border-radius:5px;background:rgba(6,9,16,.45);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px 16px;min-width:0}
.tb-gleg{padding:0 6px;margin-left:-6px;font:600 10.5px 'JetBrains Mono',monospace;letter-spacing:.14em;text-transform:uppercase;color:#9fb0c9;display:flex;align-items:center;gap:7px}
.tb-gleg i{width:8px;height:8px;border-radius:2px;background:var(--gc,#4d9eff)}
.tb-c0{--gc:#4d9eff}
.tb-c1{--gc:#a78bfa}
.tb-c2{--gc:#f472b6}
.tb-c3{--gc:#f5c46b}
.tb-c4{--gc:#8bbcff}
.tb-c5{--gc:#c4b5fd}
.tb-f{display:flex;flex-direction:column;gap:6px;min-width:0}
.tb-wide{grid-column:1/-1}
.tb-lab{font:600 10.5px 'JetBrains Mono',monospace;letter-spacing:.12em;text-transform:uppercase;color:#7d92b3}
.tb-txt,.tb-ninp,.tb-sel{min-height:40px;border:1px solid rgba(120,170,255,.25);border-radius:5px;background:#060910;color:#e8edf5;font:600 15px Inter,system-ui,sans-serif;padding:0 10px;width:100%}
.tb-txt:focus,.tb-ninp:focus,.tb-sel:focus{border-color:var(--ac);outline:none;box-shadow:0 0 0 3px rgba(77,158,255,.22)}
.tb-sel{appearance:auto;cursor:pointer}
.tb-num{display:flex;align-items:stretch;gap:6px;max-width:220px}
.tb-num .tb-ninp{text-align:center;font-variant-numeric:tabular-nums;-moz-appearance:textfield}
.tb-ninp.solo{max-width:140px}
.tb-stp{flex:none;width:40px;min-height:40px;border:1px solid rgba(120,170,255,.25);border-radius:5px;background:rgba(5,8,16,.6);color:#cfe0ff;font:600 18px Inter,system-ui,sans-serif;cursor:pointer}
.tb-stp:hover{border-color:var(--ac);color:#fff}
.tb-segs{display:flex;flex-wrap:wrap;gap:6px}
.tb-seg{display:inline-flex;align-items:center;min-height:38px;padding:0 11px;border:1px solid rgba(120,170,255,.24);border-radius:5px;background:rgba(5,8,16,.6);color:#a9bddc;font:600 11.5px 'JetBrains Mono',monospace;letter-spacing:.05em;cursor:pointer}
.tb-seg:hover{border-color:var(--ac);color:#fff}
.tb-seg.on{border-color:var(--ac);background:var(--acs);color:#fff}
.tb-gfoot{grid-column:1/-1;display:flex;align-items:flex-end;justify-content:space-between;gap:12px;padding-top:10px;border-top:1px dashed rgba(120,170,255,.16)}
.tb-gnums{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:12.5px;color:#8a9bb8}
.tb-gnums b{color:#eef2f8;font-variant-numeric:tabular-nums}
.tb-del{min-height:34px;padding:0 10px;border:1px solid rgba(255,107,107,.3);border-radius:5px;background:transparent;color:#ffb4b4;font:600 11px 'JetBrains Mono',monospace;letter-spacing:.06em;cursor:pointer;flex:none}
.tb-del:hover{border-color:#ff6b6b;color:#fff}
.tb-addrow{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px}
.tb-addrow .tb-hint{margin:0}
.tb-add{min-height:40px;padding:0 14px;border:1px dashed rgba(120,170,255,.45);border-radius:5px;background:transparent;color:#8bbcff;font:600 12px 'JetBrains Mono',monospace;letter-spacing:.06em;cursor:pointer}
.tb-add:hover{border-color:var(--ac);color:#fff}
.tb-row2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px 16px;margin-bottom:12px}
.tb-adv summary{list-style:none;display:flex;align-items:center;justify-content:space-between;cursor:pointer;min-height:28px}
.tb-adv summary::-webkit-details-marker{display:none}
.tb-adv[open] summary{margin-bottom:12px}
.tb-adv .tb-f{margin-bottom:14px}
.tb-pl{width:26px;height:26px;border:1px solid rgba(120,170,255,.35);border-radius:4px;display:grid;place-items:center;color:var(--ac);transition:transform .3s}
details[open]>summary .tb-pl{transform:rotate(45deg)}
.tb-mini{display:none}
.tb-big{margin:0;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px}
.tb-big b{font-size:64px;font-weight:800;letter-spacing:-.035em;line-height:1;color:#fff;font-variant-numeric:tabular-nums}
.tb-bigu{font:600 11px 'JetBrains Mono',monospace;letter-spacing:.14em;text-transform:uppercase;color:#8a9bb8}
.tb-rough{margin:0;font-size:14.5px;color:#a9b6ca}
.tb-rough b{color:#eef2f8}
.tb-ver{margin:0;display:flex;align-items:center;gap:8px;font:700 12px 'JetBrains Mono',monospace;letter-spacing:.08em;text-transform:uppercase}
.tb-ver i{width:8px;height:8px;border-radius:50%}
.tb-ver.v-ok{color:#4ade80}
.tb-ver.v-ok i{background:#4ade80}
.tb-ver.short{color:#f5c46b}
.tb-ver.short i{background:#f5c46b}
.tb-fig{margin:2px 0 0;padding:10px 10px 8px;border:1px solid rgba(120,170,255,.12);border-radius:5px;background:#070b14}
.tb-figc{margin-top:6px;font-size:12.5px;line-height:1.5;color:#8a9bb8}
.tb-stats{margin:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px}
.tb-stats>div{padding:10px 12px;border:1px solid rgba(120,170,255,.12);border-radius:5px;background:rgba(6,9,16,.4)}
.tb-stats dt{font-size:12px;line-height:1.35;color:#8a9bb8}
.tb-stats dd{margin:4px 0 0;font-size:20px;font-weight:800;letter-spacing:-.02em;color:#fff;font-variant-numeric:tabular-nums}
.tb-stats small{display:block;margin-top:2px;font-size:11.5px;font-weight:500;letter-spacing:0;line-height:1.4;color:#7f90ab}
.tb-sub{display:flex;flex-direction:column;gap:6px}
.tb-lays,.tb-bd{list-style:none;margin:0;padding:0}
.tb-lay{display:grid;grid-template-columns:minmax(0,1.2fr) auto;gap:0 12px;padding:7px 0;border-top:1px dashed rgba(120,170,255,.14);font-size:13px;color:#a9b6ca}
.tb-lay:first-child{border-top:0}
.tb-lay b{text-align:right;color:#eef2f8;font-variant-numeric:tabular-nums}
.tb-lay small{grid-column:1/-1;font-size:11.5px;color:#7f90ab}
.tb-lay.mine .tb-layk{color:#8bbcff}
.tb-brow{display:grid;grid-template-columns:minmax(0,1fr) auto auto 40px;gap:2px 10px;align-items:baseline;padding:7px 0;border-top:1px dashed rgba(120,170,255,.14);font-size:13px;color:#a9b6ca}
.tb-brow:first-child{border-top:0}
.tb-bdn{color:#e1e8f2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tb-bdc{font-size:12px;color:#7f90ab}
.tb-brow b{color:#eef2f8;font-variant-numeric:tabular-nums}
.tb-bdp{text-align:right;font:600 11px 'JetBrains Mono',monospace;color:#8a9bb8}
.tb-bdbar{grid-column:1/-1;height:4px;border-radius:2px;background:rgba(120,170,255,.1);overflow:hidden}
.tb-bdbar i{display:block;height:100%;background:var(--gc);transform-origin:left center;transition:transform .4s}
.tb-est{margin:0;font-size:13px;line-height:1.5;color:#a9b6ca;padding:8px 10px;border-left:2px solid var(--ac);background:rgba(77,158,255,.06)}
.tb-acts{display:flex;flex-wrap:wrap;gap:6px}
.tb-act{min-height:38px;padding:0 12px;border:1px solid rgba(120,170,255,.3);border-radius:5px;background:rgba(29,123,255,.12);color:#e8edf5;font:600 12.5px Inter,system-ui,sans-serif;cursor:pointer}
.tb-act:hover{border-color:var(--ac);color:#fff}
.tb-act.ghost{background:transparent;color:#a9bddc}
.tb-note{margin:0;min-height:18px;font:500 12px 'JetBrains Mono',monospace;color:#4ade80}
.tb-mathb{align-self:flex-start;min-height:36px;padding:0 12px;border:1px solid rgba(120,170,255,.25);border-radius:5px;background:transparent;color:#8bbcff;font:600 11.5px 'JetBrains Mono',monospace;letter-spacing:.08em;text-transform:uppercase;cursor:pointer}
.tb-mathb:hover{border-color:var(--ac);color:#fff}
.tb-math{display:none;padding:12px;border:1px solid rgba(120,170,255,.12);border-radius:5px;background:#070b14}
.tb-math.on{display:block}
.tb-mathl{margin:8px 0 0;padding-left:20px;font:500 12px 'JetBrains Mono',monospace;line-height:1.6;color:#9fb0c9;white-space:pre-wrap;overflow-wrap:anywhere}
.tb-mathl li{margin-bottom:4px}
.tb-chain{font-size:13.5px;color:#8bbcff;text-decoration:underline;text-decoration-color:rgba(139,188,255,.4);text-underline-offset:3px}
.tb-chain:hover{color:#fff}
.tb-svgk{font:600 8.5px 'JetBrains Mono',monospace;letter-spacing:.12em;fill:#7d92b3}
.tb-pipe{fill:#060910;stroke:rgba(139,188,255,.55);stroke-width:1.2;transition:transform .45s}
.tb-s,.tb-over,.tb-free,.tb-hd,.tb-rem,.tb-cld,.tb-bst{transition:transform .45s cubic-bezier(.3,.7,.3,1),opacity .3s}
.tb-s.tb-c0{fill:rgba(77,158,255,.6)}
.tb-s.tb-c1{fill:rgba(167,139,250,.6)}
.tb-s.tb-c2{fill:rgba(244,114,182,.55)}
.tb-s.tb-c3{fill:rgba(245,196,107,.55)}
.tb-s.tb-c4{fill:rgba(139,188,255,.6)}
.tb-s.tb-c5{fill:rgba(196,181,253,.6)}
.tb-over{fill:rgba(255,107,107,.55)}
.tb-free{fill:rgba(125,146,179,.22)}
.tb-hd{fill:rgba(125,146,179,.42)}
.tb-rem{fill:rgba(207,224,255,.5)}
.tb-cld{fill:rgba(45,212,191,.55)}
.tb-bst{fill:rgba(45,212,191,.14);stroke:#2dd4bf;stroke-width:1;stroke-dasharray:3 3;vector-effect:non-scaling-stroke}
.tb-flow line{stroke:rgba(232,240,255,.55);stroke-width:2;stroke-linecap:round}
.tb-flow{animation:tbflow 1.3s linear infinite}
@keyframes tbflow{from{transform:translateX(0)}to{transform:translateX(26px)}}
[data-tbp] .tb-flow{animation-play-state:paused}
.tb-svg.rm .tb-flow{animation:none}
.tb-mark{stroke:#e8edf5;stroke-width:1.4}
.tb-mark.u{stroke:#f5c46b;stroke-dasharray:4 3}
.tb-svgk.u{fill:#f5c46b}
.tb-markg{transition:transform .45s}
.tb-legend{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:6px;font-size:12px;color:#8a9bb8}
.tb-lgnote{flex-basis:100%;color:#7f90ab}
.tb-lg{display:inline-flex;align-items:center;gap:6px}
.tb-lg i{width:10px;height:10px;border-radius:2px}
.tb-lg b{color:#eef2f8;font-variant-numeric:tabular-nums}
.tb-lg.rem i{background:rgba(207,224,255,.6)}
.tb-lg.cld i{background:rgba(45,212,191,.7)}
.tb-lg.bst i{border:1px dashed #2dd4bf}
.tb-lg.free i{background:rgba(125,146,179,.35)}
@media (prefers-reduced-motion:reduce){.tb-flow{animation:none!important}}
@media (prefers-reduced-motion:reduce){.tb-s,.tb-over,.tb-free,.tb-hd,.tb-rem,.tb-cld,.tb-bst,.tb-markg,.tb-pipe{transition:none}}
.tb-bigs{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px}
.tb-bigc{display:flex;flex-direction:column;gap:6px;padding:12px;border:1px solid rgba(120,170,255,.14);border-radius:5px;background:rgba(6,9,16,.4)}
.tb-bigc .tb-big b{font-size:44px}
.tb-ver.v-bad{color:#ff8f8f}
.tb-ver.v-bad i{background:#ff6b6b}
.tb-ver.v-warn{color:#f5c46b}
.tb-ver.v-warn i{background:#f5c46b}
.tb-ver{text-transform:none;letter-spacing:.02em;font-size:11.5px;line-height:1.4;align-items:flex-start}
.tb-ver i{flex:none;margin-top:3px}
.tb-inl{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.tb-mini.v-ok .tb-miniv{color:#4ade80}
.tb-mini.v-warn .tb-miniv{color:#f5c46b}
.tb-mini.v-bad .tb-miniv{color:#ff8f8f}
.tb-embedw{max-width:1200px;margin:22px auto 0;padding:0 24px}
.tb-embed{border:1px solid rgba(120,170,255,.16);border-radius:6px;background:#0b1324;padding:0 18px}
.tb-embed summary{list-style:none;display:flex;align-items:center;justify-content:space-between;min-height:54px;cursor:pointer;font-weight:700;font-size:15px;color:#e8edf5}
.tb-embed summary::-webkit-details-marker{display:none}
.tb-embed p{margin:0 0 10px;font-size:14px;color:#a9b6ca}
.tb-embed .tb-act{margin:10px 0 16px}
.tb-code{margin:0;padding:12px;border:1px solid rgba(120,170,255,.14);border-radius:5px;background:#060910;font:500 12px 'JetBrains Mono',monospace;line-height:1.55;color:#9fb0c9;white-space:pre-wrap;overflow-wrap:anywhere}
.tb-body{max-width:820px;margin:0 auto;padding:30px 24px 0}
.tb-sec{padding:26px 0 6px}
.tb-h2{margin:0 0 16px;font-size:clamp(25px,2.6vw,32px);font-weight:800;letter-spacing:-.028em;line-height:1.15;color:#f2f5fa}
.tb-body p{margin:0 0 16px;font-size:17px;line-height:1.7;color:#cdd6e3}
.tb-body a{color:#8bbcff;text-decoration:underline;text-decoration-color:rgba(139,188,255,.4);text-underline-offset:3px}
.tb-body a:hover{color:#fff;text-decoration-color:#fff}
.tb-body b{color:#eef2f8}
.tb-steps{margin:0;padding:0;list-style:none;counter-reset:s}
.tb-steps li{position:relative;padding:12px 0 12px 44px;border-top:1px dashed rgba(120,170,255,.18);font-size:17px;line-height:1.6;color:#e1e8f2;counter-increment:s}
.tb-steps li::before{content:counter(s);position:absolute;left:0;top:13px;width:26px;height:26px;border:1.5px solid var(--ac);border-radius:4px;display:grid;place-items:center;font:700 11px 'JetBrains Mono',monospace;color:#8bbcff}
.tb-list{margin:0 0 16px;padding-left:20px}
.tb-list li{margin:0 0 10px;font-size:17px;line-height:1.65;color:#cdd6e3}
.tb-body .tb-formula{padding:14px 16px;border:1px solid rgba(120,170,255,.18);border-left:3px solid var(--ac);border-radius:4px;background:#0b1324;font:500 14px 'JetBrains Mono',monospace;line-height:1.7;color:#e8edf5}
.tb-tblw{overflow-x:auto}
.tb-tbl{width:100%;border-collapse:collapse;font-size:15px}
.tb-tbl caption{caption-side:bottom;text-align:left;padding-top:10px;font-size:13.5px;line-height:1.5;color:#8a9bb8}
.tb-tbl th,.tb-tbl td{padding:10px 12px;border-bottom:1px solid rgba(120,170,255,.14);text-align:left;color:#cdd6e3;font-variant-numeric:tabular-nums}
.tb-tbl thead th{font:600 10.5px 'JetBrains Mono',monospace;letter-spacing:.12em;text-transform:uppercase;color:#7d92b3}
.tb-tbl tbody th{color:#eef2f8;font-weight:700}
.tb-faqi{padding:16px 0 2px;border-top:1px dashed rgba(120,170,255,.18)}
.tb-faqq{margin:0 0 8px;font-size:19px;font-weight:700;letter-spacing:-.01em;line-height:1.35;color:#f2f5fa}
.tb-faqi p{margin:0 0 14px}
.tb-body a.tb-guide{display:flex;flex-direction:column;gap:8px;padding:22px 24px;border:1px solid rgba(77,158,255,.4);border-left:4px solid var(--ac);border-radius:6px;background:linear-gradient(135deg,rgba(29,123,255,.12),rgba(11,19,36,.9));text-decoration:none;color:#e8edf5}
.tb-guide b{font-size:22px;letter-spacing:-.02em;line-height:1.25}
.tb-guidep{font-size:15px;line-height:1.55;color:#a9b6ca}
.tb-body a.tb-guide:hover{border-color:var(--ac);color:#fff}
.tb-relk{margin:26px 0 10px}
.tb-rel{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.tb-body a.tb-relc{display:flex;flex-direction:column;gap:6px;padding:16px;border:1px solid rgba(120,170,255,.16);border-top:2px solid var(--ac);border-radius:4px;background:#0b1324;text-decoration:none;color:#e8edf5}
.tb-relc b{font-size:15px;line-height:1.35}
.tb-relp{font-size:13.5px;line-height:1.5;color:#a3adbd}
.tb-body a.tb-relc:hover{border-color:var(--ac);color:#fff}
.tb-more{margin-top:20px}
.tb-src{margin-top:8px;padding-top:14px;border-top:1px solid rgba(120,170,255,.12)}
.tb-src ul{margin:8px 0 0;padding-left:18px}
.tb-src li{margin:0 0 8px;font-size:14px;line-height:1.55;color:#8a9bb8}
.tb-ctaw{padding:30px 0 0}
.tb-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;padding:30px;background:linear-gradient(135deg,rgba(29,123,255,.16),rgba(11,19,36,.9));border:1px solid rgba(77,158,255,.35);border-radius:6px}
.tb-cta>div:first-child{flex:1 1 320px}
.tb-ctah{margin:0 0 8px;font-size:30px;font-weight:800;letter-spacing:-.03em;color:#fff}
.tb-body .tb-cta p{margin:0;font-size:16px;line-height:1.6;color:#c3cede}
.tb-ctab{display:flex;flex-wrap:wrap;gap:10px}
.tb-body .tb-ctab a{text-decoration:none}
.tb-body .tb-ctab .btn-p{color:#fff}
.tb-body .tb-ctab .btn-g{color:#e8edf5}
@media (max-width:1100px){.tb-prel{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){.tb-tool{grid-template-columns:minmax(0,1fr)}}
@media (max-width:900px){.tb-out{position:static;max-height:none;overflow:visible}}
@media (max-width:900px){.tb-mini{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:2px 12px;position:sticky;bottom:0;z-index:5;margin:0 -24px;padding:10px 24px calc(10px + env(safe-area-inset-bottom));background:rgba(8,13,24,.96);border-top:1px solid rgba(77,158,255,.4);box-shadow:0 -10px 24px -12px rgba(0,0,0,.8);color:#e8edf5;text-decoration:none;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}}
@media (max-width:900px){.tb-mini b{grid-row:1/3;font-size:26px;font-weight:800;letter-spacing:-.03em;color:#fff;font-variant-numeric:tabular-nums}}
@media (max-width:900px){.tb-minid{font-size:12.5px;color:#a9b6ca}}
@media (max-width:900px){.tb-mini .tb-miniv{grid-column:2;font:700 11px 'JetBrains Mono',monospace;letter-spacing:.06em;text-transform:uppercase}}
@media (max-width:900px){.tb-mini .tb-minigo{grid-column:3;grid-row:1/3;font:600 11px 'JetBrains Mono',monospace;letter-spacing:.1em;text-transform:uppercase;color:#8bbcff;padding:8px 10px;border:1px solid rgba(77,158,255,.4);border-radius:4px}}
@media (max-width:620px){.tb-head{padding:20px 16px 14px}}
@media (max-width:620px){.tb-tool{padding:0 16px}}
@media (max-width:620px){.tb-mini{margin:0 -16px;padding-left:16px;padding-right:16px}}
@media (max-width:620px){.tb-dek{font-size:16px}}
@media (max-width:620px){.tb-blk{padding:14px}}
@media (max-width:620px){.tb-grp{grid-template-columns:minmax(0,1fr);padding:12px}}
@media (max-width:620px){.tb-row2{grid-template-columns:minmax(0,1fr)}}
@media (max-width:620px){.tb-gfoot{flex-direction:column;align-items:flex-start}}
@media (max-width:620px){.tb-big b{font-size:54px}}
@media (max-width:620px){.tb-stats{grid-template-columns:minmax(0,1fr)}}
@media (max-width:620px){.tb-bigs{grid-template-columns:minmax(0,1fr)}}
@media (max-width:620px){.tb-outin{padding:16px}}
@media (max-width:620px){.tb-prel{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
@media (max-width:620px){.tb-embedw{padding:0 16px}}
@media (max-width:620px){.tb-body{padding:20px 16px 0}}
@media (max-width:620px){.tb-rel{grid-template-columns:minmax(0,1fr)}}
@media (max-width:620px){.tb-cta{padding:22px}}
@media (max-width:620px){.tb-ctah{font-size:26px}}
@media (max-width:620px){.tb-tbl th,.tb-tbl td{padding:9px 8px;font-size:14px}}
@media print{@page{size:letter;margin:12mm}}
@media print{body,.tb-page{background:#fff!important}}
@media print{body *{color:#111!important;box-shadow:none!important;text-shadow:none!important}}
@media print{header[style],footer,.tb-embedw,.tb-body,.tb-pres,.tb-acts,.tb-note,.tb-mathb,.tb-mini,.tb-stp,.tb-add,.tb-addrow,.tb-del,.tb-chain,.tb-fig,.tb-hint{display:none!important}}
@media print{.tb-page{padding:0}}
@media print{.tb-head{padding:0 0 6px}}
@media print{.tb-crumb,.tb-kick{display:none}}
@media print{.tb-h1{font-size:20px}}
@media print{.tb-dek{font-size:11px;margin-top:4px}}
@media print{.tb-tool{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0}}
@media print{.tb-in{gap:6px}}
@media print{.tb-out{position:static;max-height:none;overflow:visible;border:1px solid #999;background:#fff}}
@media print{.tb-outin{padding:8px;gap:6px}}
@media print{.tb-blk,.tb-grp{background:#fff!important;border:1px solid #bbb!important;padding:6px 8px;break-inside:avoid}}
@media print{.tb-grp{gap:4px 8px;margin-bottom:6px}}
@media print{.tb-blkh{margin-bottom:4px}}
@media print{.tb-blkt{font-size:11px}}
@media print{.tb-lab,.tb-k,.tb-gleg{font-size:8px}}
@media print{.tb-txt,.tb-ninp,.tb-sel{min-height:0;height:auto;padding:1px 4px;font-size:10px;border:1px solid #bbb;background:#fff}}
@media print{.tb-seg{min-height:0;padding:1px 5px;font-size:8.5px;background:#fff!important;border-color:#ccc}}
@media print{.tb-seg:not(.on){display:none}}
@media print{.tb-seg.on{border-color:#111}}
@media print{.tb-adv{display:block}}
@media print{.tb-adv>*{display:flex!important}}
@media print{.tb-adv summary .tb-pl{display:none}}
@media print{.tb-gnums{font-size:9px}}
@media print{.tb-big b{font-size:30px}}
@media print{.tb-rough,.tb-ver,.tb-est,.tb-stats dt,.tb-lay,.tb-brow{font-size:9.5px}}
@media print{.tb-stats dd{font-size:12px}}
@media print{.tb-stats small,.tb-lay small{font-size:8.5px}}
@media print{.tb-stats>div{padding:4px 6px;background:#fff;border-color:#ccc}}
@media print{.tb-math{display:block!important;background:#fff;border-color:#ccc;padding:6px}}
@media print{.tb-mathl{font-size:8.5px;line-height:1.4}}
@media print{.tb-est{border-left-color:#111;background:#fff}}

main.learn .tb-faq .lfaq>summary h3{margin:0}
main.learn sc-if{display:contents}
main.learn .tl-off,main.learn .tl-off *,main.learn .tl-off *::before,main.learn .tl-off *::after{animation-play-state:paused!important}
main.learn [hidden]{display:none!important}
@media (max-width:768px){main.learn .tb-bar,main.learn .tb-mini{transform:translateY(calc(-1 * var(--tl-mcta,0px)));transition:transform .28s cubic-bezier(.4,0,.2,1)}
body.tl-mcta-off main.learn .tb-bar,body.tl-mcta-off main.learn .tb-mini{transform:none}}
@media (prefers-reduced-motion:reduce){main.learn .tb-bar,main.learn .tb-mini{transition:none}}
main.learn.tl-embed{padding-top:0;min-height:0}
main.learn.tl-embed .tb-bar,main.learn.tl-embed .tb-mini{display:none!important}
main.learn.tl-embed .tl-credit{margin:14px 0 0;padding:0 16px 14px;font:500 12px/1.5 'JetBrains Mono',monospace;color:#8a9bb8;text-align:center}
main.learn.tl-embed .tl-credit a{color:#8bbcff}
main.learn .tl-embcopy{margin-top:10px}
@media print{.nav,.nav-mobile,.mcta,.skip-link,footer.footer{display:none!important}main.learn{padding-top:0!important}}
main.learn .tl-vh{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
@media print{main.learn .tb-head,main.learn .tb-tool{zoom:.86}}