.po-art{position:relative;padding:0 0 40px;--ac:#4d9eff;--acs:rgba(77,158,255,.14)}
.po-a-blue{--ac:#4d9eff;--acs:rgba(77,158,255,.14);--acl:#8bbcff}
.po-a-teal{--ac:#2dd4bf;--acs:rgba(45,212,191,.13);--acl:#7ee8da}
.po-a-orange{--ac:#fb923c;--acs:rgba(251,146,60,.13);--acl:#fdba74}
.po-a-violet{--ac:#a78bfa;--acs:rgba(167,139,250,.14);--acl:#c4b5fd}
.po-a-all{--ac:#8bbcff;--acs:rgba(139,188,255,.12);--acl:#cfe0ff}
.po-rail{display:none;position:absolute;top:0;bottom:0;left:max(16px,calc(50% - 704px));width:136px;z-index:2}
.po-toc{position:sticky;top:104px;display:flex;flex-direction:column;gap:2px;padding-top:280px}
.po-toch{font:600 10.5px 'JetBrains Mono',monospace;letter-spacing:.16em;text-transform:uppercase;color:#7d92b3;margin-bottom:10px}
.po-tocl{display:flex;gap:8px;align-items:baseline;padding:6px 0 6px 10px;border-left:2px solid rgba(120,170,255,.14);font:500 12.5px Inter,system-ui,sans-serif;color:#8a9bb8}
.po-tocl b{font:600 10.5px 'JetBrains Mono',monospace;color:#7589aa;min-width:16px}
.po-tocl:hover{color:#e8edf5}
.po-tocl.on{border-left-color:#4d9eff;color:#e8edf5}
.po-tocl.on b{color:#4d9eff}
@media (min-width:1400px){.po-rail{display:block}}
@media (min-width:1400px){.po-tocm{display:none}}
.po-head,.po-col{max-width:748px;margin:0 auto;padding:0 24px}
.po-head{padding-top:44px;padding-bottom:36px}
.po-crumb{font:500 12px 'JetBrains Mono',monospace;letter-spacing:.06em;color:#7d92b3;margin-bottom:18px}
.po-crumb a{color:#8a95a8}
.po-crumb span{color:#cfd8e6}
.po-back{display:inline-flex;align-items:center;min-height:44px;font:600 12px 'JetBrains Mono',monospace;letter-spacing:.12em;text-transform:uppercase;color:#8bbcff}
.po-back::before{content:"";width:16px;height:1px;background:#8bbcff;margin-right:10px}
.po-kick{font:600 11.5px 'JetBrains Mono',monospace;letter-spacing:.18em;text-transform:uppercase;color:#4d9eff;margin:22px 0 14px}
.po-h1{margin:0;font-size:clamp(34px,4.4vw,50px);font-weight:800;letter-spacing:-.035em;line-height:1.06;color:#f2f5fa}
.po-dek{margin:20px 0 0;font-size:20px;line-height:1.55;color:#a9b6ca}
.po-check{margin:10px 0 0;font:500 12.5px 'JetBrains Mono',monospace;letter-spacing:.03em;color:#7d92b3}
.po-meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:24px;padding-top:18px;border-top:1px solid rgba(120,170,255,.14);font:500 12.5px 'JetBrains Mono',monospace;letter-spacing:.03em;color:#8a9bb8}
.po-slot-inline{color:#f5c46b;background:rgba(245,196,107,.08);border:1px dashed rgba(245,196,107,.55);padding:1px 6px;border-radius:3px}
.po-col p{margin:0 0 22px;font-size:18px;line-height:1.7;color:#cdd6e3}
.po-col a{color:#8bbcff;text-decoration:underline;text-decoration-color:rgba(139,188,255,.4);text-underline-offset:3px}
.po-col a:hover{color:#fff;text-decoration-color:#fff}
.po-sec{position:relative;padding:40px 0 8px}
.po-sec-cont{padding-top:8px}
.po-h2{display:flex;flex-direction:column;gap:10px;margin:28px 0 22px;font-size:clamp(28px,3.2vw,36px);font-weight:800;letter-spacing:-.028em;line-height:1.12;color:#f2f5fa}
.po-secn{font:600 12px 'JetBrains Mono',monospace;letter-spacing:.18em;color:var(--ac)}
.po-secn::after{content:"";display:inline-block;width:36px;height:1px;background:var(--ac);vertical-align:middle;margin-left:12px;opacity:.6}
.po-h2s{font-size:clamp(24px,2.6vw,30px)}
.po-h3{margin:30px 0 10px;font-size:20px;font-weight:700;letter-spacing:-.012em;color:#eef2f8}
.po-sum{margin:30px 0 30px;padding:24px 26px 10px;background:#0b1324;border:1px solid rgba(120,170,255,.16);border-left:3px solid #4d9eff;border-radius:4px}
.po-sumh{margin:0 0 14px;font:600 11.5px 'JetBrains Mono',monospace;letter-spacing:.16em;text-transform:uppercase;color:#8bbcff}
.po-sum ul{margin:0;padding:0;list-style:none;counter-reset:s}
.po-sum li{position:relative;padding:0 0 14px 34px;font-size:16.5px;line-height:1.6;color:#dfe6f2;counter-increment:s}
.po-sum li::before{content:counter(s);position:absolute;left:0;top:2px;width:22px;height:22px;border:1px solid rgba(77,158,255,.5);border-radius:3px;display:grid;place-items:center;font:600 11px 'JetBrains Mono',monospace;color:#8bbcff}
.po-tocm{margin:0 0 30px;padding:18px 20px;border:1px solid rgba(120,170,255,.14);border-radius:4px}
.po-tocm ol{margin:8px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 16px}
.po-tocm a{display:flex;align-items:center;min-height:40px;font:500 14px Inter,system-ui,sans-serif;color:#cfe0ff;text-decoration:none}
.po-ex{margin:0 0 10px;padding:22px 24px 4px;background:rgba(77,158,255,.05);border:1px solid rgba(77,158,255,.22);border-radius:4px}
.po-exk{display:block;margin-bottom:10px;font:600 11px 'JetBrains Mono',monospace;letter-spacing:.16em;text-transform:uppercase;color:#8bbcff}
.po-ex p{font-size:16.5px;color:#d5deea}
.po-fig{width:calc(100% - 48px);max-width:1120px;margin:44px auto 48px;background:#0b1324;border:1px solid rgba(120,170,255,.16);border-radius:6px;overflow:hidden}
.po-fighead{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px;padding:14px 18px;border-bottom:1px solid rgba(120,170,255,.12);background:rgba(6,9,16,.5)}
.po-figt{display:flex;align-items:baseline;gap:12px}
.po-fign{font:700 11.5px 'JetBrains Mono',monospace;letter-spacing:.16em;text-transform:uppercase;color:var(--ac)}
.po-figtt{font-size:18px;font-weight:700;letter-spacing:-.01em;color:#f2f5fa}
.po-fig figcaption{padding:14px 18px 16px;border-top:1px solid rgba(120,170,255,.12);font-size:14px;line-height:1.55;color:#8a9bb8}
.po-ctls{display:flex;flex-wrap:wrap;gap:10px 18px}
.po-ctl{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.po-ctlk{font:600 10.5px 'JetBrains Mono',monospace;letter-spacing:.14em;text-transform:uppercase;color:#7d92b3;margin-right:4px}
.po-tog{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 13px;border:1px solid rgba(120,170,255,.24);border-radius:5px;background:rgba(5,8,16,.6);color:#a9bddc;font:600 12px 'JetBrains Mono',monospace;letter-spacing:.06em;text-transform:uppercase;cursor:pointer}
.po-tog i{font-style:normal;width:18px;height:18px;border-radius:50%;display:grid;place-items:center;background:rgba(120,170,255,.12);color:#cfe0ff;font-size:10.5px}
.po-tog:hover{border-color:var(--ac);color:#fff}
.po-tog.on{border-color:var(--ac);background:var(--acs);color:#fff}
.po-tog.on i,.po-tog.done i{background:var(--ac);color:#060910}
.po-tog.sm{padding:0 10px;font-size:11.5px}
.po-tog.bad.on{border-color:#ff6b6b;background:rgba(255,107,107,.12);color:#ffd0d0}
.po-tog:focus-visible{outline:2px solid #fff;outline-offset:2px}
.po-svgbox{padding:10px 12px}
.po-swipe{display:none;margin:0;padding:0 18px 10px;font:500 11px 'JetBrains Mono',monospace;letter-spacing:.06em;color:#7d92b3}
.po-math{margin:6px 0 0;font:500 12.5px 'JetBrains Mono',monospace;line-height:1.55;color:#9fb0c9}
.po-bign{font-size:46px;font-weight:800;letter-spacing:-.03em;line-height:1;color:#fff;font-variant-numeric:tabular-nums}
.po-bigu{font:600 11px 'JetBrains Mono',monospace;letter-spacing:.14em;text-transform:uppercase;color:#8a9bb8}
.po-t{font:600 11.5px 'JetBrains Mono',monospace;fill:#cfe0ff;letter-spacing:.05em}
.po-t2{font:500 10.5px 'JetBrains Mono',monospace;fill:#7d92b3;letter-spacing:.06em}
.po-tsm{font-size:10.5px}
.po-tvi{fill:#c4b5fd}
.po-twarn{fill:#f5c46b}
.po-tl{font:700 11px 'JetBrains Mono',monospace;fill:#fff}
.po-earth{fill:#070b14}
.po-cellar{fill:rgba(120,170,255,.035)}
.po-grade{stroke:#8bbcff;stroke-width:2;fill:none}
.po-thin{stroke:rgba(139,188,255,.38);stroke-width:1;fill:none}
.po-wall{stroke:rgba(232,237,245,.72);stroke-width:3;fill:none}
.po-wall2{stroke:rgba(232,237,245,.5);stroke-width:2;fill:none}
.po-slab{stroke:rgba(232,237,245,.45);stroke-width:2.5}
.po-door{fill:#060910;stroke:#8bbcff;stroke-width:1.2}
.po-shaft{fill:rgba(139,188,255,.035);stroke:rgba(139,188,255,.32);stroke-width:1;stroke-dasharray:3 3}
.po-cab{fill:rgba(139,188,255,.14);stroke:#8bbcff;stroke-width:1}
.po-stair{stroke:rgba(139,188,255,.45);stroke-width:1.2}
.po-chase{fill:rgba(167,139,250,.08);stroke:rgba(167,139,250,.38);stroke-width:1}
.po-box{fill:rgba(120,170,255,.06);stroke:rgba(139,188,255,.38);stroke-width:1}
.po-hatch{fill:#8bbcff}
.po-frame{fill:#0b1324;stroke:rgba(139,188,255,.55);stroke-width:1.2}
.po-leaf{fill:rgba(139,188,255,.07);stroke:rgba(139,188,255,.38);stroke-width:1.2}
.po-walker{fill:none;stroke:#fff;stroke-width:9;stroke-linecap:round;stroke-dasharray:.1 2000;animation:po-walk 5s linear infinite}
@keyframes po-walk{from{stroke-dashoffset:0}to{stroke-dashoffset:-1000}}
.po-trace{fill:none;stroke:var(--ac);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1000;stroke-dashoffset:0}
.po-ac{stroke:#4d9eff}
.po-ac2{stroke:#2dd4bf}
@keyframes po-draw{from{stroke-dashoffset:1000}to{stroke-dashoffset:0}}
@keyframes po-pulse{0%{transform:scale(1);opacity:.9}100%{transform:scale(2.6);opacity:0}}
@keyframes po-in{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.po-ring-a{fill:rgba(77,158,255,.18);stroke:#4d9eff;stroke-width:2}
.po-ring-b{fill:none;stroke:#4d9eff;stroke-width:2;transform-box:fill-box;transform-origin:center;animation:po-pulse 1.8s ease-out infinite}
.po-cal{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:6px 0 26px}
.po-calc1{padding:16px 16px 6px;background:#0b1324;border:1px solid rgba(120,170,255,.16);border-top:3px solid #4d9eff;border-radius:4px}
.po-calc1:nth-child(2){border-top-color:#2dd4bf}
.po-calc1:nth-child(3){border-top-color:#a78bfa}
.po-calk{font:700 11px 'JetBrains Mono',monospace;letter-spacing:.16em;text-transform:uppercase;color:#cfe0ff}
.po-calc1 ul{margin:10px 0 0;padding:0 0 0 16px}
.po-calc1 li{margin-bottom:10px;font-size:14.5px;line-height:1.5;color:#cdd6e3}
.po-qs{margin:10px 0 26px;padding:0;list-style:none;counter-reset:q}
.po-qs li{position:relative;padding:14px 0 14px 46px;border-top:1px dashed rgba(120,170,255,.18);font-size:17px;line-height:1.55;color:#e1e8f2;counter-increment:q}
.po-qs li::before{content:"";position:absolute;left:0;top:14px;width:24px;height:24px;border:1.5px solid #4d9eff;border-radius:4px}
.po-qs li::after{content:counter(q);position:absolute;left:0;top:14px;width:24px;height:24px;display:grid;place-items:center;font:700 11px 'JetBrains Mono',monospace;color:#8bbcff}
.po-src{margin:0 0 20px;padding:0;list-style:none}
.po-src li{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);gap:16px;padding:12px 0;border-top:1px dashed rgba(120,170,255,.16)}
.po-src b{font:600 13px 'JetBrains Mono',monospace;color:#e8edf5}
.po-src span{font-size:15px;line-height:1.55;color:#aebbd0}
.po-faq1{padding:6px 0 4px;border-top:1px dashed rgba(120,170,255,.18)}
.po-faqq{margin:16px 0 8px;font-size:19px;font-weight:700;letter-spacing:-.01em;line-height:1.35;color:#eef2f8}
.po-faq1 p{font-size:17px}
.po-more{padding-top:56px}
.po-wide{max-width:1168px;margin:0 auto;padding:0 24px}
.po-more .po-kick{color:#7d92b3}
.po-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.po-card{display:flex;flex-direction:column;gap:10px;padding:22px;background:#0b1324;border:1px solid rgba(120,170,255,.16);border-top:2px solid var(--ac);border-radius:4px;color:#e8edf5}
.po-card:hover{border-color:var(--ac);color:#fff}
.po-cardk{font:600 10.5px 'JetBrains Mono',monospace;letter-spacing:.16em;text-transform:uppercase;color:var(--ac)}
.po-card b{font-size:17px;line-height:1.35;letter-spacing:-.01em}
.po-cardp{font-size:14.5px;line-height:1.55;color:#a3adbd}
.po-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;margin:28px 0 18px;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}
.po-cta>div:first-child{flex:1 1 380px}
.po-lead{font-size:20px!important;line-height:1.65!important;color:#eef2f8!important;padding-top:4px}
.po-formula{margin:4px 0 24px!important;padding:16px 18px;background:#0b1324;border:1px solid rgba(77,158,255,.3);border-left:3px solid #4d9eff;border-radius:4px;font:600 15px/1.6 'JetBrains Mono',monospace!important;color:#e8f2ff!important}
.po-formula sup,.po-math sup{font-size:.72em;line-height:0}
.po-ctah{margin:0 0 8px;font-size:30px;font-weight:800;letter-spacing:-.03em;line-height:1.15;color:#fff}
.po-cta p{margin:0;font-size:16px;line-height:1.6;color:#c3cede}
.po-ctab{display:flex;flex-wrap:wrap;gap:10px}
.po-scroll{position:relative}
.po-note{margin:-2px 0 4px;font:500 11.5px 'JetBrains Mono',monospace;line-height:1.5;color:#7d92b3}
.po-dim{color:#7d92b3!important}
.po-kv{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:6px 0}
.po-kv>span{font-size:14px;line-height:1.4;color:#9fb0c9}
.po-kv>b{font:700 15px 'JetBrains Mono',monospace;color:#fff;text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.po-qs{margin:10px 0 26px;padding:0;list-style:none;counter-reset:q}
.po-qs li{position:relative;padding:14px 0 14px 46px;border-top:1px dashed rgba(120,170,255,.18);font-size:17px;line-height:1.55;color:#e1e8f2;counter-increment:q}
.po-qs li::before{content:"";position:absolute;left:0;top:14px;width:24px;height:24px;border:1.5px solid #4d9eff;border-radius:4px}
.po-qs li::after{content:counter(q);position:absolute;left:0;top:14px;width:24px;height:24px;display:grid;place-items:center;font:700 11px 'JetBrains Mono',monospace;color:#8bbcff}
.po-faqi{padding:18px 0 4px;border-top:1px dashed rgba(120,170,255,.18)}
.po-faqq{margin:0 0 8px;font-size:19px;font-weight:700;letter-spacing:-.01em;line-height:1.35;color:#f2f5fa}
.po-faqi p{margin:0 0 14px!important;font-size:17px!important}
.po-sup{vertical-align:super}
.po-svg1,.po-svg2,.po-svg3{display:block;width:100%;height:auto}
.po-tl{font:600 13px Inter,system-ui,sans-serif;fill:#e8edf5}
.po-tev{font:700 10.5px 'JetBrains Mono',monospace;letter-spacing:.12em}
.po-tbad{fill:#ff8a8a}
.po-tok{fill:#4ade80}
.po-twarn{fill:#f5c46b}
.po-guide{stroke:rgba(120,170,255,.08);stroke-width:1}
.po-tick{stroke:rgba(139,188,255,.45);stroke-width:1}
.po-f1ctl{display:flex;flex-wrap:wrap;gap:12px 28px;padding:16px 18px 6px}
.po-tog.chk i{width:16px;height:16px;border-radius:3px;border:1.5px solid rgba(139,188,255,.5);background:transparent;position:relative}
.po-tog.chk.on i{background:var(--ac);border-color:var(--ac)}
.po-tog.chk.on i::after{content:"";position:absolute;left:4px;top:1px;width:4px;height:8px;border-right:2px solid #060910;border-bottom:2px solid #060910;transform:rotate(45deg)}
.po-band{fill:rgba(255,107,107,.06);stroke:rgba(255,107,107,.35);stroke-width:1;stroke-dasharray:4 4}
.po-s-on{fill:rgba(139,188,255,.5)}
.po-s-rec{fill:#4ade80}
.po-s-live{fill:#f5c46b}
.po-s-batt{fill:#4d9eff}
.po-s-idle{fill:rgba(139,188,255,.16)}
.po-empty{stroke:#f5c46b;stroke-width:1.5;stroke-dasharray:3 3}
.po-upsmark{opacity:0;transition:opacity .25s}
.po-upsmark rect{fill:rgba(77,158,255,.2);stroke:#4d9eff;stroke-width:1}
.po-upsmark text{font:700 9.5px 'JetBrains Mono',monospace;fill:#cfe0ff;text-anchor:middle;letter-spacing:.08em}
.po-sc,.po-ax{transition:opacity .3s}
.po-cover{fill:#0b1324;transform-box:fill-box;transform-origin:100% 50%;animation:po-reveal 6s linear 1 both}
.po-f1.rv1 .po-cover{animation-name:po-reveal2}
.po-ph line,.po-phm line{stroke:#fff;stroke-width:1.5;opacity:.85}
.po-phm{animation:po-phm 6s linear 1 both}
.po-f1.rv1 .po-phm{animation-name:po-phm2}
@keyframes po-phm{0%{transform:translateX(0);opacity:1}95%{transform:translateX(376px);opacity:1}100%{transform:translateX(376px);opacity:0}}
@keyframes po-phm2{0%{transform:translateX(0);opacity:1}95%{transform:translateX(376px);opacity:1}100%{transform:translateX(376px);opacity:0}}
.po-phn{display:none}
.po-ph{animation:po-ph 6s linear 1 both}
.po-f1.rv1 .po-ph{animation-name:po-ph2}
@keyframes po-reveal{from{transform:scaleX(1)}to{transform:scaleX(0)}}
@keyframes po-reveal2{from{transform:scaleX(1)}to{transform:scaleX(0)}}
@keyframes po-ph{0%{transform:translateX(0);opacity:1}95%{transform:translateX(826px);opacity:1}100%{transform:translateX(826px);opacity:0}}
@keyframes po-ph2{0%{transform:translateX(0);opacity:1}95%{transform:translateX(826px);opacity:1}100%{transform:translateX(826px);opacity:0}}
.po-legend{display:flex;flex-wrap:wrap;gap:8px 18px;padding:4px 18px 12px;font:500 11.5px 'JetBrains Mono',monospace;color:#9fb0c9}
.po-legend span{display:inline-flex;align-items:center;gap:7px}
.po-legend i{display:inline-block;width:18px;height:10px;border-radius:2px}
.po-k-rec{background:#4ade80}
.po-k-live{background:#f5c46b}
.po-k-on{background:rgba(139,188,255,.5)}
.po-k-batt{background:#4d9eff}
.po-k-start{background:repeating-linear-gradient(135deg,rgba(245,196,107,.8) 0 2px,rgba(245,196,107,.12) 2px 5px)}
.po-k-chg{background:repeating-linear-gradient(135deg,rgba(77,158,255,.7) 0 2px,rgba(77,158,255,.14) 2px 5px)}
.po-k-off{background:repeating-linear-gradient(135deg,rgba(255,107,107,.6) 0 2px,rgba(255,107,107,.1) 2px 5px)}
.po-f1out{padding:14px 18px 16px;border-top:1px solid rgba(120,170,255,.12);background:rgba(6,9,16,.35)}
.po-f1head{margin:0 0 12px;padding-left:14px;border-left:3px solid #4d9eff;font-size:19px;font-weight:700;letter-spacing:-.01em;line-height:1.35;color:#f2f5fa}
.po-f1head.ok{border-left-color:#4ade80}
.po-f1head.mid{border-left-color:#f5c46b}
.po-f1head.bad{border-left-color:#ff6b6b}
.po-kv4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:0}
.po-kv4>div{padding:10px 12px;background:#0b1324;border:1px solid rgba(120,170,255,.14);border-radius:4px}
.po-kv4 dt{font:600 10px 'JetBrains Mono',monospace;letter-spacing:.12em;text-transform:uppercase;color:#7d92b3;margin-bottom:6px}
.po-kv4 dd{margin:0;font:700 14px 'JetBrains Mono',monospace;color:#fff;line-height:1.4}
.po-f2grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.po-f2in{padding:16px 18px;display:flex;flex-direction:column;gap:10px}
.po-f2in .po-ctl{gap:6px}
.po-f2in .po-ctlk{display:block;width:100%;margin-bottom:2px}
.po-f2svg{padding:6px 0 0;margin-top:4px;border-top:1px solid rgba(120,170,255,.1)}
.po-f2out{padding:16px 18px;border-left:1px solid rgba(120,170,255,.12);background:rgba(6,9,16,.35)}
.po-step{display:grid;grid-template-columns:30px minmax(0,1fr);gap:12px;padding:10px 0 12px;border-bottom:1px dashed rgba(120,170,255,.14)}
.po-step:last-child{border-bottom:0}
.po-stepn{width:24px;height:24px;margin-top:6px;border-radius:50%;background:rgba(77,158,255,.16);border:1px solid #4d9eff;color:#cfe0ff;display:grid;place-items:center;font:700 11px 'JetBrains Mono',monospace}
.po-step-big .po-stepn{background:#4d9eff;color:#060910}
.po-step .po-math{margin:2px 0 4px}
.po-step .po-ctl{margin:4px 0 8px}
.po-bign{margin:2px 0 6px!important;font-size:46px;font-weight:800;letter-spacing:-.03em;line-height:1;color:#fff;font-variant-numeric:tabular-nums}
.po-verdict{margin:10px 0 0;padding:9px 12px;border-radius:4px;font-size:14.5px;font-weight:600;line-height:1.45}
.po-verdict.ok{background:rgba(74,222,128,.1);border:1px solid rgba(74,222,128,.4);color:#c9f7d9}
.po-verdict.mid{background:rgba(245,196,107,.1);border:1px solid rgba(245,196,107,.45);color:#fbe4b4}
.po-verdict.bad{background:rgba(255,107,107,.1);border:1px solid rgba(255,107,107,.45);color:#ffd0d0}
.po-bars{padding:12px 0 14px 42px;border-bottom:1px dashed rgba(120,170,255,.14)}
.po-barrow{display:grid;grid-template-columns:70px minmax(0,1fr);align-items:center;gap:10px;margin-bottom:8px}
.po-barl{font:600 10.5px 'JetBrains Mono',monospace;letter-spacing:.1em;text-transform:uppercase;color:#9fb0c9}
.po-bartrack{position:relative;height:16px;background:rgba(120,170,255,.08);border-radius:3px}
.po-bar{position:absolute;left:0;top:0;bottom:0;border-radius:3px}
.po-bar-i{background:rgba(139,188,255,.45)}
.po-bar-p{background:#4d9eff}
.po-tgt{position:absolute;top:-4px;bottom:-4px;width:0;border-left:2px dashed #f5c46b}
.po-barax{position:relative;height:16px}
.po-barax span{position:absolute;top:0;transform:translateX(-50%);font:500 10.5px 'JetBrains Mono',monospace;color:#7d92b3;white-space:nowrap}
.po-barax span:first-child{transform:none}
.po-barax span:last-child{transform:translateX(-100%)}
.po-tgtlab{margin:2px 0 0;font:500 11px 'JetBrains Mono',monospace;color:#f5c46b}
.po-tgtlab i{display:inline-block;width:0;height:11px;border-left:2px dashed #f5c46b;margin-right:8px;vertical-align:-1px}
.po-outlet rect,.po-outlet circle{fill:none;stroke:rgba(232,237,245,.6);stroke-width:1.4}
.po-outlet rect:first-child{fill:rgba(232,237,245,.04)}
.po-wire{fill:none;stroke:rgba(139,188,255,.35);stroke-width:3;stroke-linecap:round}
.po-wire.po-vi{stroke:rgba(167,139,250,.4)}
.po-flow{fill:none;stroke:#8bbcff;stroke-width:3;stroke-linecap:round;stroke-dasharray:3 11;animation:po-flow 1.1s linear infinite}
.po-flow-poe{stroke:#c4b5fd}
@keyframes po-flow{from{stroke-dashoffset:14}to{stroke-dashoffset:0}}
.po-ups{fill:rgba(77,158,255,.06);stroke:#4d9eff;stroke-width:1.4}
.po-inv{fill:rgba(77,158,255,.1);stroke:rgba(139,188,255,.5);stroke-width:1}
.po-cell rect:first-child{fill:rgba(6,9,16,.6);stroke:rgba(139,188,255,.5);stroke-width:1.2}
.po-cellfill{fill:rgba(74,222,128,.55);transform-box:fill-box;transform-origin:50% 100%;transition:transform .3s}
.po-celltop{fill:rgba(139,188,255,.6)}
.po-cell,.po-ext,.po-cm{transition:opacity .3s}
.po-dev{fill:rgba(139,188,255,.07);stroke:rgba(139,188,255,.55);stroke-width:1.2}
.po-port{fill:rgba(196,181,253,.6)}
.po-net{fill:none;stroke:rgba(139,188,255,.45);stroke-width:2;stroke-dasharray:4 4}
.po-cm rect{fill:rgba(196,181,253,.12);stroke:#c4b5fd;stroke-width:1.2}
.po-cm circle{fill:#060910;stroke:#c4b5fd;stroke-width:1.2}
.po-f3steps{padding:14px 18px 4px}
.po-play{margin-left:8px}
.po-f3grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}
.po-f3draw{min-width:0}
.po-f3line{margin:0;padding:12px 18px 16px;min-height:72px;font-size:16px;line-height:1.55;color:#dfe6f2;border-top:1px solid rgba(120,170,255,.1)}
.po-f3side{padding:16px 18px;border-left:1px solid rgba(120,170,255,.12);background:rgba(6,9,16,.35)}
.po-sideh{margin:0 0 8px;font:600 11px 'JetBrains Mono',monospace;letter-spacing:.16em;text-transform:uppercase;color:#8bbcff}
.po-cks{margin:0;padding:0;list-style:none}
.po-ck{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 10px;padding:9px 0;border-top:1px dashed rgba(120,170,255,.14);transition:opacity .3s}
.po-ck b{grid-column:1;grid-row:1;font-size:14.5px;color:#eef2f8}
.po-cktag{grid-column:2;grid-row:1;align-self:start;padding:2px 7px;border-radius:3px;font:700 9.5px 'JetBrains Mono',monospace;letter-spacing:.12em;text-transform:uppercase}
.po-ck.need .po-cktag{background:rgba(74,222,128,.14);color:#86efac;border:1px solid rgba(74,222,128,.4)}
.po-ck.skip .po-cktag{background:rgba(125,146,179,.1);color:#8a9bb8;border:1px solid rgba(125,146,179,.3)}
.po-ckd{grid-column:1 / span 2;font-size:13.5px;line-height:1.5;color:#aebbd0}
.po-ckn{grid-column:1 / span 2;font:500 11px 'JetBrains Mono',monospace;color:#7d92b3}
.po-ckn:empty{display:none}
.po-ck.skip{opacity:0.85}
.po-ck.need.cur b{color:#86efac}
.po-pwr path{fill:#f5c46b}
.po-rack{fill:rgba(6,9,16,.5);stroke:rgba(139,188,255,.3);stroke-width:1.2}
.po-dbox{transition:opacity .3s}
.po-l{transition:opacity .25s}
.po-l-off,.po-l-start circle,.po-l-on{stroke-width:1.5}
.po-l-off{fill:rgba(255,107,107,.25);stroke:#ff6b6b}
.po-l-start circle{fill:rgba(245,196,107,.3);stroke:#f5c46b}
.po-l-on{fill:#4ade80;stroke:#86efac}
.po-spin{fill:none;stroke:#f5c46b;stroke-width:2;stroke-linecap:round;transform-box:view-box;animation:po-spin 1s linear infinite}
.po-cam3 rect{fill:rgba(196,181,253,.12);stroke:#c4b5fd;stroke-width:1.2}
.po-cam3 circle{fill:#060910;stroke:#c4b5fd;stroke-width:1.2}
.po-rectag rect{fill:rgba(255,107,107,.18);stroke:#ff6b6b;stroke-width:1}
.po-rectag text{font:700 9.5px 'JetBrains Mono',monospace;fill:#ffb4b4;letter-spacing:.1em}
.po-rectag{transition:opacity .25s}
.po-arc{fill:none;stroke:rgba(139,188,255,.55);stroke-width:1.5}
.po-phone{fill:rgba(139,188,255,.07);stroke:rgba(139,188,255,.55);stroke-width:1.2}
.po-phs{fill:rgba(77,158,255,.12)}
@media (max-width:980px){.po-f2grid,.po-f3grid{grid-template-columns:minmax(0,1fr)}}
@media (max-width:980px){.po-f2out,.po-f3side{border-left:0;border-top:1px solid rgba(120,170,255,.12)}}
@media (max-width:980px){.po-kv4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:980px){.po-cards{grid-template-columns:minmax(0,1fr)}}
@media (max-width:980px){.po-f2svg{max-width:560px}}
@media (max-width:640px){.po-head,.po-col{padding:0 16px}}
@media (max-width:640px){.po-fig{width:calc(100% - 32px);margin:32px auto 36px}}
@media (max-width:640px){.po-wide{padding:0 16px}}
@media (max-width:640px){.po-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}}
@media (max-width:640px){.po-desk{display:none!important}}
@media (max-width:640px){.po-phn{display:block}}
@media (max-width:640px){.po-f1box{padding:8px 4px}}
@media (max-width:640px){.po-min520 svg{min-width:520px}}
@media (max-width:640px){.po-min640 svg{min-width:600px}}
@media (max-width:640px){.po-swipe{display:block;padding:10px 18px 0}}
@media (max-width:640px){.po-tog{min-height:44px}}
@media (max-width:640px){.po-col p{font-size:17px}}
@media (max-width:640px){.po-lead{font-size:18px!important}}
@media (max-width:640px){.po-dek{font-size:18px}}
@media (max-width:640px){.po-math{font-size:12px;word-break:break-word}}
@media (max-width:640px){.po-formula{font-size:13.5px!important}}
@media (max-width:640px){.po-tocm ol{grid-template-columns:minmax(0,1fr)}}
@media (max-width:640px){.po-src li{grid-template-columns:minmax(0,1fr);gap:4px}}
@media (max-width:640px){.po-cta{padding:22px}}
@media (max-width:640px){.po-ctah{font-size:25px}}
@media (max-width:640px){.po-qs li{font-size:16px}}
@media (max-width:640px){.po-f1ctl,.po-f2in,.po-f2out,.po-f3side,.po-f3steps{padding-left:14px;padding-right:14px}}
@media (max-width:640px){.po-kv4{grid-template-columns:minmax(0,1fr)}}
@media (max-width:640px){.po-bars{padding-left:0}}
@media (max-width:640px){.po-bign{font-size:40px}}
@media (max-width:640px){.po-f1head{font-size:17px}}
@media (max-width:640px){.po-phn .po-tl{font-size:15px}}
@media (max-width:640px){.po-phn .po-t2{font-size:12.5px}}
@media (max-width:640px){.po-phn .po-tev{font-size:12px}}
@media (max-width:640px){.po-svg3 .po-tl{font-size:14px}}
@media (max-width:640px){.po-svg3 .po-t2{font-size:12px}}
@media (max-width:640px){.po-svg2 .po-t2{font-size:12px}}
@media (max-width:640px){.po-play{margin-left:0}}
[data-pop] *{animation:none!important}
@keyframes po-spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.po-art *,.po-art *::before,.po-art *::after{animation:none!important;transition:none!important}}
@media (prefers-reduced-motion:reduce){.po-reveal,.po-ph,.po-phm{display:none}}
@media (prefers-reduced-motion:reduce){.po-play{display:none}}
.po-st3{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 22px;margin:0;padding:4px 18px 16px;list-style:none}
.po-st{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 0;border-top:1px dashed rgba(120,170,255,.14)}
.po-st span{font-size:14px;color:#cdd6e3}
.po-st b{display:inline-flex;align-items:center;gap:7px;font:600 12px 'JetBrains Mono',monospace;color:#e8edf5;white-space:nowrap}
.po-st b i{width:9px;height:9px;border-radius:50%}
.po-st-off b i{background:#ff6b6b}
.po-st-off b{color:#ffb4b4}
.po-st-start b i{background:#f5c46b}
.po-st-start b{color:#fbe4b4}
.po-st-on b i{background:#4ade80}
.po-st-rec b i{background:#4ade80;box-shadow:0 0 0 3px rgba(74,222,128,.25)}
.po-st-rec b{color:#86efac}
@media (max-width:640px){.po-st3{grid-template-columns:minmax(0,1fr);padding:4px 14px 14px}}
.po-st-live b i{background:#f5c46b}
.po-st-live b{color:#fbe4b4}
.po-sc,.po-ax{opacity:0}
.po-f1.o0 .po-ax0{opacity:1}
.po-f1.u0.o0 .po-sc0-0{opacity:1}
.po-f1.u1.o0 .po-sc1-0{opacity:1}
.po-f1.u2.o0 .po-sc2-0{opacity:1}
.po-f1.u3.o0 .po-sc3-0{opacity:1}
.po-f1.u4.o0 .po-sc4-0{opacity:1}
.po-f1.u5.o0 .po-sc5-0{opacity:1}
.po-f1.u6.o0 .po-sc6-0{opacity:1}
.po-f1.u7.o0 .po-sc7-0{opacity:1}
.po-f1.o1 .po-ax1{opacity:1}
.po-f1.u0.o1 .po-sc0-1{opacity:1}
.po-f1.u1.o1 .po-sc1-1{opacity:1}
.po-f1.u2.o1 .po-sc2-1{opacity:1}
.po-f1.u3.o1 .po-sc3-1{opacity:1}
.po-f1.u4.o1 .po-sc4-1{opacity:1}
.po-f1.u5.o1 .po-sc5-1{opacity:1}
.po-f1.u6.o1 .po-sc6-1{opacity:1}
.po-f1.u7.o1 .po-sc7-1{opacity:1}
.po-f1.o2 .po-ax2{opacity:1}
.po-f1.u0.o2 .po-sc0-2{opacity:1}
.po-f1.u1.o2 .po-sc1-2{opacity:1}
.po-f1.u2.o2 .po-sc2-2{opacity:1}
.po-f1.u3.o2 .po-sc3-2{opacity:1}
.po-f1.u4.o2 .po-sc4-2{opacity:1}
.po-f1.u5.o2 .po-sc5-2{opacity:1}
.po-f1.u6.o2 .po-sc6-2{opacity:1}
.po-f1.u7.o2 .po-sc7-2{opacity:1}
.po-f1.u1 .po-um-modem,.po-f1.u3 .po-um-modem,.po-f1.u5 .po-um-modem,.po-f1.u7 .po-um-modem{opacity:1}
.po-f1.u2 .po-um-sw,.po-f1.u3 .po-um-sw,.po-f1.u6 .po-um-sw,.po-f1.u7 .po-um-sw{opacity:1}
.po-f1.u4 .po-um-rec,.po-f1.u5 .po-um-rec,.po-f1.u6 .po-um-rec,.po-f1.u7 .po-um-rec{opacity:1}
.po-cm,.po-cell,.po-ext{opacity:0}
.po-f2 .po-cell0,.po-f2 .po-cell1{opacity:1}
.po-f2.b2 .po-cell2,.po-f2.b2 .po-cell3,.po-f2.b3 .po-cell2,.po-f2.b3 .po-cell3,.po-f2.b3 .po-ext{opacity:1}
.po-f2.b0 .po-cellfill{transform:scaleY(.78)}
.po-f2.n0 .po-cm0,.po-f2.n0 .po-cm1,.po-f2.n0 .po-cm2,.po-f2.n0 .po-cm3{opacity:1}
.po-f2.n1 .po-cm0,.po-f2.n1 .po-cm1,.po-f2.n1 .po-cm2,.po-f2.n1 .po-cm3,.po-f2.n1 .po-cm4,.po-f2.n1 .po-cm5,.po-f2.n1 .po-cm6,.po-f2.n1 .po-cm7{opacity:1}
.po-f2.n2 .po-cm0,.po-f2.n2 .po-cm1,.po-f2.n2 .po-cm2,.po-f2.n2 .po-cm3,.po-f2.n2 .po-cm4,.po-f2.n2 .po-cm5,.po-f2.n2 .po-cm6,.po-f2.n2 .po-cm7,.po-f2.n2 .po-cm8,.po-f2.n2 .po-cm9,.po-f2.n2 .po-cm10,.po-f2.n2 .po-cm11{opacity:1}
.po-f2.n3 .po-cm0,.po-f2.n3 .po-cm1,.po-f2.n3 .po-cm2,.po-f2.n3 .po-cm3,.po-f2.n3 .po-cm4,.po-f2.n3 .po-cm5,.po-f2.n3 .po-cm6,.po-f2.n3 .po-cm7,.po-f2.n3 .po-cm8,.po-f2.n3 .po-cm9,.po-f2.n3 .po-cm10,.po-f2.n3 .po-cm11,.po-f2.n3 .po-cm12,.po-f2.n3 .po-cm13,.po-f2.n3 .po-cm14,.po-f2.n3 .po-cm15{opacity:1}
.po-f2.n4 .po-cm0,.po-f2.n4 .po-cm1,.po-f2.n4 .po-cm2,.po-f2.n4 .po-cm3,.po-f2.n4 .po-cm4,.po-f2.n4 .po-cm5,.po-f2.n4 .po-cm6,.po-f2.n4 .po-cm7,.po-f2.n4 .po-cm8,.po-f2.n4 .po-cm9,.po-f2.n4 .po-cm10,.po-f2.n4 .po-cm11,.po-f2.n4 .po-cm12,.po-f2.n4 .po-cm13,.po-f2.n4 .po-cm14,.po-f2.n4 .po-cm15,.po-f2.n4 .po-cm16,.po-f2.n4 .po-cm17,.po-f2.n4 .po-cm18,.po-f2.n4 .po-cm19,.po-f2.n4 .po-cm20,.po-f2.n4 .po-cm21,.po-f2.n4 .po-cm22,.po-f2.n4 .po-cm23{opacity:1}
.po-l,.po-rectag{opacity:0}
.po-f3.m0.s0 .po-d-ups .po-l-on,.po-f3.m0.s0 .po-d-modem .po-l-start,.po-f3.m0.s0 .po-d-sw .po-l-on,.po-f3.m0.s0 .po-d-rec .po-l-on,.po-f3.m0.s0 .po-d-cams .po-l-on,.po-f3.m0.s0 .po-d-wifi .po-l-start,.po-f3.m0.s0 .po-d-phone .po-l-off{opacity:1}
.po-f3.m0.s0 .po-rectag{opacity:1}
.po-f3.m0.s1 .po-d-ups .po-l-on,.po-f3.m0.s1 .po-d-modem .po-l-start,.po-f3.m0.s1 .po-d-sw .po-l-on,.po-f3.m0.s1 .po-d-rec .po-l-on,.po-f3.m0.s1 .po-d-cams .po-l-on,.po-f3.m0.s1 .po-d-wifi .po-l-start,.po-f3.m0.s1 .po-d-phone .po-l-off{opacity:1}
.po-f3.m0.s1 .po-rectag{opacity:1}
.po-f3.m0.s2 .po-d-ups .po-l-on,.po-f3.m0.s2 .po-d-modem .po-l-start,.po-f3.m0.s2 .po-d-sw .po-l-on,.po-f3.m0.s2 .po-d-rec .po-l-on,.po-f3.m0.s2 .po-d-cams .po-l-on,.po-f3.m0.s2 .po-d-wifi .po-l-on,.po-f3.m0.s2 .po-d-phone .po-l-off{opacity:1}
.po-f3.m0.s2 .po-rectag{opacity:1}
.po-f3.m0.s3 .po-d-ups .po-l-on,.po-f3.m0.s3 .po-d-modem .po-l-start,.po-f3.m0.s3 .po-d-sw .po-l-on,.po-f3.m0.s3 .po-d-rec .po-l-on,.po-f3.m0.s3 .po-d-cams .po-l-on,.po-f3.m0.s3 .po-d-wifi .po-l-on,.po-f3.m0.s3 .po-d-phone .po-l-off{opacity:1}
.po-f3.m0.s3 .po-rectag{opacity:1}
.po-f3.m0.s4 .po-d-ups .po-l-on,.po-f3.m0.s4 .po-d-modem .po-l-on,.po-f3.m0.s4 .po-d-sw .po-l-on,.po-f3.m0.s4 .po-d-rec .po-l-on,.po-f3.m0.s4 .po-d-cams .po-l-on,.po-f3.m0.s4 .po-d-wifi .po-l-on,.po-f3.m0.s4 .po-d-phone .po-l-on{opacity:1}
.po-f3.m0.s4 .po-rectag{opacity:1}
.po-f3.m0.s5 .po-d-ups .po-l-on,.po-f3.m0.s5 .po-d-modem .po-l-on,.po-f3.m0.s5 .po-d-sw .po-l-on,.po-f3.m0.s5 .po-d-rec .po-l-on,.po-f3.m0.s5 .po-d-cams .po-l-on,.po-f3.m0.s5 .po-d-wifi .po-l-on,.po-f3.m0.s5 .po-d-phone .po-l-on{opacity:1}
.po-f3.m0.s5 .po-rectag{opacity:1}
.po-f3.m1.s0 .po-d-ups .po-l-on,.po-f3.m1.s0 .po-d-modem .po-l-start,.po-f3.m1.s0 .po-d-sw .po-l-start,.po-f3.m1.s0 .po-d-rec .po-l-start,.po-f3.m1.s0 .po-d-cams .po-l-off,.po-f3.m1.s0 .po-d-wifi .po-l-start,.po-f3.m1.s0 .po-d-phone .po-l-off{opacity:1}
.po-f3.m1.s1 .po-d-ups .po-l-on,.po-f3.m1.s1 .po-d-modem .po-l-start,.po-f3.m1.s1 .po-d-sw .po-l-on,.po-f3.m1.s1 .po-d-rec .po-l-start,.po-f3.m1.s1 .po-d-cams .po-l-start,.po-f3.m1.s1 .po-d-wifi .po-l-start,.po-f3.m1.s1 .po-d-phone .po-l-off{opacity:1}
.po-f3.m1.s2 .po-d-ups .po-l-on,.po-f3.m1.s2 .po-d-modem .po-l-start,.po-f3.m1.s2 .po-d-sw .po-l-on,.po-f3.m1.s2 .po-d-rec .po-l-start,.po-f3.m1.s2 .po-d-cams .po-l-on,.po-f3.m1.s2 .po-d-wifi .po-l-on,.po-f3.m1.s2 .po-d-phone .po-l-off{opacity:1}
.po-f3.m1.s3 .po-d-ups .po-l-on,.po-f3.m1.s3 .po-d-modem .po-l-start,.po-f3.m1.s3 .po-d-sw .po-l-on,.po-f3.m1.s3 .po-d-rec .po-l-on,.po-f3.m1.s3 .po-d-cams .po-l-on,.po-f3.m1.s3 .po-d-wifi .po-l-on,.po-f3.m1.s3 .po-d-phone .po-l-off{opacity:1}
.po-f3.m1.s3 .po-rectag{opacity:1}
.po-f3.m1.s4 .po-d-ups .po-l-on,.po-f3.m1.s4 .po-d-modem .po-l-on,.po-f3.m1.s4 .po-d-sw .po-l-on,.po-f3.m1.s4 .po-d-rec .po-l-on,.po-f3.m1.s4 .po-d-cams .po-l-on,.po-f3.m1.s4 .po-d-wifi .po-l-on,.po-f3.m1.s4 .po-d-phone .po-l-on{opacity:1}
.po-f3.m1.s4 .po-rectag{opacity:1}
.po-f3.m1.s5 .po-d-ups .po-l-on,.po-f3.m1.s5 .po-d-modem .po-l-on,.po-f3.m1.s5 .po-d-sw .po-l-on,.po-f3.m1.s5 .po-d-rec .po-l-on,.po-f3.m1.s5 .po-d-cams .po-l-on,.po-f3.m1.s5 .po-d-wifi .po-l-on,.po-f3.m1.s5 .po-d-phone .po-l-on{opacity:1}
.po-f3.m1.s5 .po-rectag{opacity:1}

/* the line under the calculator figure that links its full tool (tools job, 2026-11-09) */
.po-fig .lt-tool{margin:-6px 0 0;padding:0 18px 16px;font-size:14px;line-height:1.55;color:#c3cfe2}
.po-fig .lt-tool a{color:#8bbcff}