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oklab,var(--accent) 5%,var(--bg));color:var(--accent);letter-spacing:.02em;margin:18px 0;padding:14px;font-size:13px}.eq sup{font-size:.7em}.math-body table{border-collapse:collapse;width:100%;font-family:var(--mono);text-transform:uppercase;margin-top:14px;font-size:11px}.math-body td{border-bottom:1px dashed #00000024;padding:7px 4px}.math-body td:last-child{text-align:right;color:var(--accent)}.chnav{grid-template-columns:1fr 1fr;gap:24px;max-width:880px;margin:96px auto 0;padding:0 16px;display:grid}.chnav a{border-top:1px solid #000;padding:20px 0;text-decoration:none;transition:color .2s;display:block}.chnav a:hover{color:var(--accent)}.chnav .k{font-family:var(--mono);text-transform:uppercase;color:#00000080;letter-spacing:.04em;margin-bottom:6px;font-size:10px;display:block}.chnav .t{font-size:14px;font-weight:500;line-height:1.3}.chnav a:last-child{text-align:right}@media (max-width:560px){.chnav{grid-template-columns:1fr}.chnav a:last-child{text-align:left}}footer{font-family:var(--mono);text-transform:uppercase;text-align:center;margin-top:140px;font-size:12px;line-height:16px}footer .dots{letter-spacing:4px;margin-bottom:80px}footer p{margin:0}footer .b{margin-top:24px}.footer-pattern{color:#0003;background-image:radial-gradient(currentColor 1px,#0000 1.4px);background-size:8px 8px;height:44px;margin-top:96px;-webkit-mask-image:linear-gradient(#0000,#000);mask-image:linear-gradient(#0000,#000)}@media (prefers-reduced-motion:reduce){.reveal{opacity:1!important;filter:none!important;animation:none!important}}body.paused *{animation-play-state:paused!important}.ctl select{font-family:var(--mono);text-transform:uppercase;color:#000;background:#fff;border:1px solid #0009;border-radius:4px;margin-left:-4px;padding:3px 4px;font-size:11px}.ctl select+select{margin-left:-6px}.ctl input[type=text]{font-family:var(--mono);text-transform:uppercase;letter-spacing:.06em;color:#000;background:#fff;border:1px solid #0009;border-radius:4px;width:250px;max-width:60vw;padding:4px 6px;font-size:11px}.ctl input[type=text]:focus,.ctl select:focus{outline:2px solid var(--accent);outline-offset:1px}.sim-ctl{padding-bottom:12px}.tape{max-width:640px;font-family:var(--mono);letter-spacing:.08em;margin:0 auto;padding:0 16px 22px;font-size:12px}.tape div{align-items:baseline;gap:12px;min-height:22px;display:flex}.tape span{text-transform:uppercase;color:#00000073;flex:none;width:34px;font-size:10px}.tape b{word-break:break-all;color:#000;font-weight:400}.tape div+div b{color:var(--accent)}