.mm{--mm-ink:hsl(var(--foreground));--mm-mut:hsl(var(--muted-foreground));--mm-line:hsl(var(--border));--mm-card:hsl(var(--card));--mm-accent:#6d28d9;--mm-grid:#4f46e517;--mm-ease:cubic-bezier(.16, 1, .3, 1);--mm-t0:#2563eb;--mm-t1:#7c3aed;--mm-t2:#059669}.dark .mm,.mm.dark,.mm .dark{--mm-accent:#c4b5fd;--mm-grid:#a5b4fc14;--mm-t0:#93c5fd;--mm-t1:#c4b5fd;--mm-t2:#6ee7b7}.mm [data-tone="0"]{--tone:var(--mm-t0)}.mm [data-tone="1"]{--tone:var(--mm-t1)}.mm [data-tone="2"]{--tone:var(--mm-t2)}.mm-hero{align-items:center;gap:32px;padding-top:8px;display:grid}@media (min-width:1024px){.mm-hero{grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);gap:56px}}.mm-kicker{color:var(--mm-ink);align-items:center;gap:8px;font-size:14px;font-weight:800;display:inline-flex}.mm-kicker>span{color:#fff;background:var(--mm-t2);border-radius:10px;place-items:center;width:30px;height:30px;display:grid}.dark .mm-kicker>span{color:#052e16}.mm-kicker svg{width:16px;height:16px}.mm-title{letter-spacing:-.045em;color:var(--mm-ink);text-wrap:balance;margin-top:16px;font-size:clamp(34px,5.6vw,66px);font-weight:900;line-height:1.02}.mm-word{animation:mm-word .7s var(--mm-ease) both;animation-delay:calc(var(--w,0) * 70ms);display:inline-block}.mm-accent{color:var(--mm-accent)}.mm-ul{animation:mm-word .7s var(--mm-ease) both, mm-ul .45s ease forwards;animation-delay:calc(var(--w,0) * 70ms), calc(var(--w,0) * 70ms + .45s);background:linear-gradient(currentColor,currentColor) 0 94%/0% .09em no-repeat}.mm-lede{max-width:38rem;color:var(--mm-mut);margin-top:22px;font-size:clamp(15.5px,1.35vw,18px);line-height:1.7;animation:.8s .45s both mm-fade}.mm-actions{flex-wrap:wrap;gap:10px;margin-top:26px;animation:.8s .6s both mm-fade;display:flex}.mm-graph{aspect-ratio:4/3;border:1px solid var(--mm-line);background:linear-gradient(var(--mm-grid) 1px, transparent 1px) 0 0 / 24px 24px, linear-gradient(90deg, var(--mm-grid) 1px, transparent 1px) 0 0 / 24px 24px, var(--mm-card);border-radius:28px;margin:0;animation:.6s .1s both mm-fade;position:relative;box-shadow:inset 0 1px #fffc,0 30px 60px -40px #1e1b4b73}.dark .mm-graph{box-shadow:0 30px 60px -36px #000000e6}.mm-graph-svg{width:95%;height:93%;position:absolute;inset:4% 3% 3% 2%;overflow:visible}.mm-graph path,.mm-graph circle{fill:none;stroke-linecap:round;stroke-linejoin:round}.mm-axis,.mm-axis-tip{stroke:var(--mm-ink);stroke-width:2.5px;stroke-dasharray:1;animation:mm-dash .8s var(--mm-ease) .2s both}.mm-axis-tip{animation-delay:.8s}.mm-guide{stroke:var(--mm-mut);stroke-width:1.5px;stroke-dasharray:5 6;opacity:.55;animation:.5s both mm-fade;animation-delay:calc(1.1s + var(--d,0) * .4s)}.mm-stairs{stroke:var(--mm-accent);stroke-width:6px;stroke-dasharray:1;animation:1.5s cubic-bezier(.65,0,.35,1) .55s both mm-dash}.mm-graph .mm-dot{fill:var(--tone);stroke:var(--mm-card);stroke-width:4px;transform-box:fill-box;transform-origin:50%;animation:mm-pop .55s var(--mm-ease) both;animation-delay:calc(.95s + var(--d,0) * .4s)}.mm-gate{z-index:1;white-space:nowrap;color:var(--mm-ink);background:var(--mm-card);border:1.5px solid var(--tone);animation:mm-gate .55s var(--mm-ease) both;animation-delay:calc(1.1s + var(--d,0) * .4s);border-radius:999px;align-items:center;gap:7px;padding:6px 11px 6px 6px;font-size:13px;font-weight:800;display:inline-flex;position:absolute;transform:translate(-50%,calc(-100% - 16px));box-shadow:0 10px 22px -14px #0f172a80}.mm-gate[data-tone="2"]{transform:translate(-88%,calc(-100% - 16px))}.mm-gate svg{color:#fff;background:var(--tone);border-radius:999px;flex:none;width:20px;height:20px;padding:4px}.dark .mm-gate svg{color:#0f172a}.mm-eq{color:var(--mm-accent);font:italic 600 clamp(18px,2.2vw,26px)/1 KaTeX_Main,Cambria Math,Georgia,serif;animation:.6s 2.3s both mm-fade;position:absolute;bottom:14%;right:6%}@media (max-width:479px){.mm-gate{padding:4px 9px 4px 4px;font-size:12px}.mm-gate svg{width:18px;height:18px}}.mm-btn{color:#fff;min-height:50px;transition:transform .15s var(--mm-ease), box-shadow .25s ease, background-color .2s ease;background:#6d28d9;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:0 22px;font-size:15px;font-weight:850;display:inline-flex;box-shadow:0 4px #4c1d95}.mm-btn svg{flex:none;width:18px;height:18px}.mm-btn:hover{background:#7c3aed;transform:translateY(-2px);box-shadow:0 6px #4c1d95,0 0 0 4px #7c3aed33,0 0 30px -4px #7c3aedb3}.mm-btn:active{transform:translateY(3px);box-shadow:0 1px #4c1d95}.mm-ghost{min-height:50px;color:var(--mm-ink);background:var(--mm-card);border:1.5px solid var(--mm-line);transition:border-color .2s ease, box-shadow .25s ease, transform .15s var(--mm-ease);border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:0 18px;font-size:15px;font-weight:800;display:inline-flex}.mm-ghost svg{flex:none;width:18px;height:18px}.mm-ghost:hover{border-color:var(--mm-accent);transform:translateY(-1px);box-shadow:0 0 0 4px #7c3aed1f,0 0 24px -6px #7c3aed8c}.mm-btn:focus-visible,.mm-ghost:focus-visible{outline:2px solid hsl(var(--ring));outline-offset:3px}.mm-sec{gap:28px;display:grid}.mm-head{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:6px 16px;max-width:50rem;display:grid}.mm-head p{color:var(--mm-mut);grid-column:1/-1;font-size:16px;line-height:1.7}@media (min-width:640px){.mm-head p{grid-column:2}}.mm-h2{letter-spacing:-.035em;color:var(--mm-ink);text-wrap:balance;font-size:clamp(25px,3.1vw,38px);font-weight:900;line-height:1.1}.mm-ico{color:#fff;background:var(--gc,#4c1d95);width:52px;height:52px;box-shadow:0 -3px 0 #0000002e inset, 0 12px 22px -14px var(--gc,#4c1d95);border-radius:16px;flex:none;place-items:center;display:grid}.dark .mm-ico{color:#0f172a}.mm-ico svg{width:24px;height:24px}.mm-ico svg>*{stroke-dasharray:80}.mm-ico.is-sm{border-radius:13px;width:42px;height:42px}.mm-ico.is-sm svg{width:20px;height:20px}.mm-cards{grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:18px;margin:0;padding:0;list-style:none;display:grid}.mm-curve{width:132px;height:66px;overflow:visible}.mm-curve path{fill:none;stroke-linecap:round;stroke-linejoin:round}.mm-curve-axis{stroke:var(--mm-mut);stroke-width:1px;opacity:.5}.mm-curve-line{stroke:var(--gc,var(--mm-accent));stroke-width:3px;stroke-dasharray:1}.mm-glow:hover,.mm-glow:focus-within{border-color:var(--gc,var(--mm-accent));box-shadow:0 0 0 1px var(--gc,var(--mm-accent)), 0 0 34px -8px var(--gg,#7c3aed80), 0 30px 50px -34px var(--gg,#7c3aed99)}@media (hover:hover){.mm-glow:hover{transform:translateY(-4px)}}.mm-glow:focus-within{transform:translateY(-4px)}.mm-band{color:var(--mm-ink);background:linear-gradient(#ffffff0d 1px,#0000 1px) 0 0/26px 26px,linear-gradient(90deg,#ffffff0d 1px,#0000 1px) 0 0/26px 26px,#1e1b4b;border-radius:30px;gap:24px;padding:30px 22px;display:grid}@media (min-width:1024px){.mm-band{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:40px;padding:44px 48px}}.mm-band h2{letter-spacing:-.03em;color:#fff;font-size:clamp(24px,2.8vw,34px);font-weight:900;line-height:1.12}.mm-band p{color:#c7d2fe;margin-top:12px;font-size:15.5px;line-height:1.7}.mm-band .mm-actions{animation:none}.mm-band .mm-ghost{color:#fff;background:0 0;border-color:#ffffff4d}.mm-match{height:240px;margin:0;position:relative}.mm-match-svg{width:100%;height:100%;position:absolute;inset:0;overflow:visible}.mm-wire{fill:none;stroke:#a5b4fc;stroke-width:2.5px;stroke-linecap:round;stroke-dasharray:1}.mm-in,.mm-out{color:#fff;white-space:nowrap;border-radius:999px;align-items:center;gap:8px;font-size:13.5px;font-weight:800;display:inline-flex;position:absolute}.mm-in{white-space:normal;background:#2e2a6b;border:1px solid #a5b4fc73;max-width:40%;padding:7px 12px;left:0;transform:translateY(-50%)}.mm-out{text-align:center;white-space:normal;flex-direction:column;gap:8px;width:26%;top:50%;right:0;transform:translateY(-32px)}.mm-out>span{color:#1e1b4b;background:#6ee7b7;border-radius:999px;place-items:center;width:64px;height:64px;display:grid;box-shadow:0 0 0 6px #6ee7b72e,0 0 40px -4px #6ee7b7b3}.mm-out svg{width:28px;height:28px}@supports (animation-timeline:view()){@media (prefers-reduced-motion:no-preference){.mm-rise{animation:linear both mm-rise;animation-timeline:view();animation-range:entry entry 80%}.mm-wire{animation:linear both mm-dash;animation-timeline:view();animation-range:entry 20% cover 55%}.mm-in{animation:linear both mm-fade;animation-timeline:view();animation-range:entry cover 30%}.mm-out>span{animation:linear both mm-pop;animation-timeline:view();animation-range:entry 40% cover 55%}.mm-curve-line{animation:linear both mm-dash;animation-timeline:view();animation-range:entry 20% cover 50%}.mm-ico svg>*{animation:linear both mm-icon;animation-timeline:view();animation-range:entry 10% cover 40%}}}@media (prefers-reduced-motion:no-preference){.mm-glow:hover .mm-curve-line{animation:mm-redraw .9s var(--mm-ease) both;animation-timeline:auto}.mm-glow:hover .mm-ico svg>*,.mm-head:hover .mm-ico svg>*{animation:mm-icon-again .8s var(--mm-ease) both;animation-timeline:auto}}@keyframes mm-word{0%{opacity:0;filter:blur(6px);transform:translateY(.45em)}}@keyframes mm-fade{0%{opacity:0}}@keyframes mm-rise{0%{opacity:0;transform:translateY(28px)}}@keyframes mm-dash{0%{stroke-dashoffset:1px}to{stroke-dashoffset:0}}@keyframes mm-redraw{0%{stroke-dashoffset:1px}to{stroke-dashoffset:0}}@keyframes mm-pop{0%{opacity:0;transform:scale(.2)}70%{transform:scale(1.15)}to{opacity:1;transform:scale(1)}}@keyframes mm-gate{0%{opacity:0;translate:0 10px}}@keyframes mm-icon{0%{stroke-dashoffset:80px}to{stroke-dashoffset:0}}@keyframes mm-icon-again{0%{stroke-dashoffset:80px}to{stroke-dashoffset:0}}@media (prefers-reduced-motion:reduce){.mm-word,.mm-lede,.mm-actions,.mm-graph,.mm-axis,.mm-axis-tip,.mm-guide,.mm-stairs,.mm-graph .mm-dot,.mm-gate,.mm-eq{animation:none}.mm-btn,.mm-ghost{transition:none}.mm-glow:hover,.mm-glow:focus-within,.mm-btn:hover,.mm-btn:active,.mm-ghost:hover{transform:none}}.mm-tc{background:var(--mm-card);border:1px solid var(--mm-line);transition:transform .3s var(--mm-ease), box-shadow .3s ease, border-color .3s ease;border-radius:26px;flex-direction:column;gap:16px;padding:0 0 18px;display:flex;position:relative;overflow:hidden;box-shadow:0 20px 40px -34px #0f172a8c}.mm-tc>:not(.mm-tc-plot){margin-inline:20px}.mm-tc:has(.tch-card-name a:focus-visible){outline:2px solid hsl(var(--ring));outline-offset:3px}.mm-tc-plot{background:linear-gradient(var(--mm-grid) 1px, transparent 1px) 0 0 / 14px 14px, linear-gradient(90deg, var(--mm-grid) 1px, transparent 1px) 0 0 / 14px 14px, linear-gradient(180deg, var(--gt,transparent), transparent);border-bottom:1px solid var(--mm-line);justify-content:space-between;align-items:flex-start;height:118px;padding:14px 14px 0 16px;display:flex}.mm-tc-badge{min-height:28px;color:var(--mm-ink);background:var(--mm-card);border:1px solid var(--mm-line);border-radius:999px;align-items:center;gap:6px;padding:0 10px 0 4px;font-size:12.5px;font-weight:800;display:inline-flex}.mm-tc-badge svg{color:#fff;background:var(--mm-t2);border-radius:999px;width:20px;height:20px;padding:4px}.dark .mm-tc-badge svg{color:#052e16}.mm-tc-id{align-items:flex-end;gap:14px;margin-top:-58px;display:flex}.mm-tc-id .tch-portrait{width:84px;height:84px;box-shadow:0 0 0 4px var(--mm-card), 0 0 0 6px var(--gc,var(--mm-accent));border-radius:24px;transition:box-shadow .3s}.mm-tc-id .tch-portrait .tch-initial{font-size:46px}.mm-tc:hover .mm-tc-id .tch-portrait,.mm-tc:focus-within .mm-tc-id .tch-portrait{box-shadow:0 0 0 4px var(--mm-card), 0 0 0 6px var(--gc,var(--mm-accent)), 0 0 30px -2px var(--gg,#7c3aed80)}.mm-tc .tch-card-name{letter-spacing:-.02em;color:var(--mm-ink);align-items:center;gap:6px;padding-bottom:4px;font-size:20px;font-weight:900;line-height:1.2;display:flex}.mm-tc .tch-card-head{color:var(--gc,var(--mm-accent));margin-top:2px;font-size:14px;font-weight:750;line-height:1.4}.mm-chips{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.mm-chips li{color:#fff;background:var(--gc,var(--mm-accent));border-radius:999px;align-items:center;min-height:28px;padding:0 11px;font-size:13px;font-weight:800;display:inline-flex}.dark .mm-chips li{color:#0f172a}.mm-tc-bio{color:var(--mm-mut);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:14.5px;line-height:1.6;display:-webkit-box;overflow:hidden}.mm-facts{grid-template-columns:repeat(auto-fit,minmax(min(100%,170px),1fr));gap:8px;margin:0;display:grid}.mm-facts>div{background:hsl(var(--muted) / .55);border-radius:14px;align-items:center;gap:10px;min-width:0;padding:9px 10px;display:flex}.dark .mm-facts>div{background:#ffffff0a}.mm-facts dt{width:32px;height:32px;color:var(--gc,var(--mm-accent));background:var(--gt,hsl(var(--muted)));border-radius:10px;flex:none;place-items:center;display:grid}.mm-facts dt svg{width:16px;height:16px}.mm-facts dd{min-width:0;color:var(--mm-ink);overflow-wrap:break-word;margin:0;font-size:13.5px;font-weight:800;line-height:1.3}.mm-facts dd small{color:var(--mm-mut);font-size:12px;font-weight:650;display:block}.mm-tc-foot{border-top:1px dashed var(--mm-line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 12px;margin-top:auto;padding-top:14px;display:flex}.mm-tc-rate small{color:var(--mm-mut);font-size:12px;font-weight:700;display:block}.mm-tc-rate b{white-space:nowrap;color:var(--mm-ink);font-variant-numeric:tabular-nums;font-size:18px;font-weight:900}.mm-tc-go{white-space:nowrap;color:#fff;background:var(--gc,var(--mm-accent));border-radius:12px;align-items:center;gap:6px;min-height:44px;padding:0 14px;font-size:13.5px;font-weight:850;transition:box-shadow .25s;display:inline-flex}.dark .mm-tc-go{color:#0f172a}.mm-tc-go svg{width:16px;height:16px;transition:transform .25s var(--mm-ease)}.mm-tc:hover .mm-tc-go{box-shadow:0 0 22px -4px var(--gg,#7c3aed99)}.mm-tc:hover .mm-tc-go svg{transform:translate(3px)}.mm-tc .tch-edit{z-index:2;position:relative}.mm-pf-badge{color:var(--mm-ink);align-items:center;gap:8px;font-size:14px;font-weight:800;display:inline-flex}.mm-pf-badge>span{color:#fff;background:var(--mm-t2);border-radius:10px;place-items:center;width:30px;height:30px;display:grid}.dark .mm-pf-badge>span{color:#052e16}.mm-pf-badge svg{width:16px;height:16px}.mm-pf-head{color:var(--mm-accent);margin-top:14px;font-size:clamp(17px,1.6vw,21px);font-weight:750;line-height:1.45;animation:.7s .35s both mm-fade}.mm-bio{background:var(--mm-card);border:1px solid var(--mm-line);box-shadow:inset 4px 0 0 var(--gc,var(--mm-accent));border-radius:26px;padding:28px 26px 26px;position:relative;overflow:hidden}.mm-bio:before{content:"“";color:var(--gc,var(--mm-accent));opacity:.14;font:600 140px/1 Georgia,serif;position:absolute;top:-18px;right:18px}.mm-bio p{max-width:68ch;color:var(--mm-ink);white-space:pre-wrap;font-size:16.5px;line-height:1.8;position:relative}.mm-courses{grid-template-columns:repeat(auto-fill,minmax(min(100%,290px),1fr));gap:14px;margin:0;padding:0;list-style:none;display:grid}.mm-course{background:var(--mm-card);border:1px solid var(--mm-line);height:100%;color:var(--mm-ink);transition:transform .3s var(--mm-ease), box-shadow .3s ease, border-color .3s ease;border-radius:22px;flex-direction:column;gap:10px;padding:0 0 18px;display:flex;position:relative;overflow:hidden}.mm-course .mm-tc-plot{height:84px}.mm-course b{margin-inline:18px;font-size:16.5px;font-weight:900;line-height:1.35}.mm-course span.mm-course-go{color:var(--gc,var(--mm-accent));align-items:center;gap:6px;margin:auto 18px 0;font-size:13.5px;font-weight:850;display:inline-flex}.mm-course-go svg{width:16px;height:16px;transition:transform .25s var(--mm-ease)}.mm-course:hover .mm-course-go svg{transform:translate(3px)}.mm-course:focus-visible{outline:2px solid hsl(var(--ring));outline-offset:3px}.mm-quals{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:10px;margin:0;padding:0;list-style:none;display:grid}.mm-quals li{color:var(--mm-ink);background:var(--mm-card);border:1px solid var(--mm-line);border-radius:18px;align-items:center;gap:12px;padding:14px 16px;font-size:15px;font-weight:750;line-height:1.45;display:flex}@media (prefers-reduced-motion:reduce){.mm-pf-head{animation:none}.mm-tc,.mm-course,.mm-tc-go,.mm-tc-go svg,.mm-course-go svg,.mm-tc-id .tch-portrait{transition:none}}.mm-proof{align-items:center;gap:28px;display:grid}@media (min-width:1024px){.mm-proof{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:56px}}.mm-sets{aspect-ratio:1;border:1px solid var(--mm-line);background:linear-gradient(var(--mm-grid) 1px, transparent 1px) 0 0 / 23px 23px, linear-gradient(90deg, var(--mm-grid) 1px, transparent 1px) 0 0 / 23px 23px, var(--mm-card);border-radius:32px;width:min(100%,470px);margin:0 auto;position:relative;box-shadow:0 30px 60px -44px #1e1b4b80}.mm-sets-svg{width:94%;height:94%;position:absolute;inset:3%;overflow:visible}.mm-set{stroke-dasharray:1;stroke-width:2.5px;transition:stroke-width .3s,fill-opacity .3s,filter .3s}.mm-set[data-n="0"]{stroke:var(--mm-mut);fill:var(--mm-mut);fill-opacity:.04}.mm-set[data-n="1"]{stroke:var(--mm-t0);fill:var(--mm-t0);fill-opacity:.07}.mm-set[data-n="2"]{stroke:var(--mm-t1);fill:var(--mm-t1);fill-opacity:.1}.mm-set[data-n="3"]{stroke:var(--mm-t2);fill:var(--mm-t2);fill-opacity:.22;stroke-width:4px}.mm-set-label{text-align:center;max-width:64%;color:var(--mm-ink);background:var(--mm-card);border:1.5px solid var(--mm-line);border-radius:999px;padding:4px 11px;font-size:13px;font-weight:850;line-height:1.25;transition:border-color .3s,box-shadow .3s;position:absolute;left:50%;translate:-50%}.mm-set-label[data-n="1"]{border-color:var(--mm-t0)}.mm-set-label[data-n="2"]{border-color:var(--mm-t1)}.mm-set-core{text-align:center;width:24%;color:var(--mm-ink);justify-items:center;gap:4px;font-size:13px;font-weight:900;line-height:1.2;display:grid;position:absolute;left:50%;translate:-50% -50%}.mm-set-core>span{color:#fff;background:var(--mm-t2);width:32px;height:32px;box-shadow:0 0 0 5px var(--mm-card), 0 0 26px -2px var(--mm-t2);border-radius:999px;place-items:center;display:grid}.dark .mm-set-core>span{color:#052e16}.mm-set-core svg{width:17px;height:17px}.mm-sets-eq{color:var(--mm-accent);font:italic 600 15px/1 KaTeX_Main,Cambria Math,Georgia,serif;position:absolute;bottom:4%;right:5%}:is(.mm-proof:has(.mm-proof-step[data-n="0"]:hover) .mm-set[data-n="1"],.mm-proof:has(.mm-proof-step[data-n="1"]:hover) .mm-set[data-n="2"],.mm-proof:has(.mm-proof-step[data-n="2"]:hover) .mm-set[data-n="3"]){stroke-width:6px;fill-opacity:.2;filter:drop-shadow(0 0 10px)}.mm-proof:has(.mm-proof-step[data-n="0"]:hover) .mm-set-label[data-n="1"]{box-shadow:0 0 0 3px var(--mm-t0), 0 0 20px -2px var(--mm-t0)}.mm-proof:has(.mm-proof-step[data-n="1"]:hover) .mm-set-label[data-n="2"]{box-shadow:0 0 0 3px var(--mm-t1), 0 0 20px -2px var(--mm-t1)}.mm-proof:has(.mm-proof-step[data-n="2"]:hover) .mm-set-core>span{box-shadow:0 0 0 5px var(--mm-card), 0 0 0 8px var(--mm-t2), 0 0 34px var(--mm-t2)}.mm-proof-steps{gap:12px;margin:0;padding:0;list-style:none;display:grid;position:relative}.mm-proof-steps:before{content:"";background:linear-gradient(180deg, var(--mm-t0), var(--mm-t1), var(--mm-t2));transform-origin:top;border-radius:3px;width:3px;position:absolute;top:30px;bottom:30px;left:25px}.mm-proof-step,.mm-proof-end{grid-template-columns:54px minmax(0,1fr);align-items:start;gap:14px;display:grid;position:relative}.mm-proof-step>div{background:var(--mm-card);border:1px solid var(--mm-line);transition:border-color .3s ease, box-shadow .3s ease, transform .3s var(--mm-ease);border-radius:22px;padding:18px 20px}.mm-proof-step:hover>div{border-color:var(--gc);box-shadow:0 0 0 1px var(--gc), 0 0 30px -8px var(--gg,#7c3aed80)}@media (hover:hover){.mm-proof-step:hover>div{transform:translate(4px)}}.mm-proof-n{z-index:1;color:#fff;background:var(--gc,var(--mm-accent));width:54px;height:54px;box-shadow:0 0 0 5px hsl(var(--background)), 0 10px 22px -10px var(--gc,var(--mm-accent));border-radius:999px;place-items:center;margin-top:8px;font:italic 600 26px/1 KaTeX_Main,Cambria Math,Georgia,serif;display:grid;position:relative}.dark .mm-proof-n{color:#0f172a}.mm-proof-n.is-therefore{color:#fff;background:var(--mm-t2);margin-top:0;font:700 30px/1 Cambria Math,STIX Two Math,Apple Symbols,Segoe UI Symbol,serif}.dark .mm-proof-n.is-therefore{color:#052e16}.mm-proof-top{align-items:center;gap:12px;display:flex}.mm-proof-top h3{letter-spacing:-.01em;color:var(--mm-ink);font-size:17.5px;font-weight:900;line-height:1.3}.mm-proof-step p{color:var(--mm-mut);margin-top:10px;font-size:15px;line-height:1.65}.mm-proof-tag{color:var(--gc);background:var(--gt);border-radius:999px;align-items:center;gap:7px;margin-top:12px;padding:4px 11px 4px 4px;font-size:13px;font-weight:800;display:inline-flex}.mm-proof-tag svg{color:#fff;background:var(--gc);border-radius:999px;width:20px;height:20px;padding:4px}.dark .mm-proof-tag svg{color:#0f172a}.mm-proof-end{align-items:center}.mm-proof-end p{color:var(--mm-ink);font-size:16.5px;font-weight:850;line-height:1.45}@supports (animation-timeline:view()){@media (prefers-reduced-motion:no-preference){.mm-set{animation:linear both mm-dash;animation-timeline:view()}.mm-set[data-n="0"]{animation-range:entry 10% cover 30%}.mm-set[data-n="1"]{animation-range:entry 25% cover 38%}.mm-set[data-n="2"]{animation-range:entry 40% cover 46%}.mm-set[data-n="3"]{animation-range:entry 55% cover 54%}.mm-set-label,.mm-sets-eq{animation:linear both mm-fade;animation-timeline:view();animation-range:entry 40% cover 45%}.mm-set-core>span{animation:linear both mm-pop;animation-timeline:view();animation-range:entry 70% cover 55%}.mm-proof-steps:before{animation:linear both mm-grow-y;animation-timeline:view();animation-range:entry 10% cover 60%}}}@keyframes mm-grow-y{0%{transform:scaleY(0)}}@media (prefers-reduced-motion:reduce){.mm-set,.mm-set-label,.mm-proof-step>div{transition:none}.mm-proof-step:hover>div{transform:none}}@media (max-width:479px){.mm-set-label,.mm-set-core{font-size:12px}.mm-proof-step,.mm-proof-end{grid-template-columns:44px minmax(0,1fr);gap:10px}.mm-proof-n{width:44px;height:44px;font-size:22px}.mm-proof-steps:before{left:20px}.mm-proof-step>div{padding:16px}}.mm-set-core b{font-weight:900}@media (max-width:479px){.mm-set-label{white-space:nowrap;max-width:90%;padding:3px 9px}.mm-set-core{width:max-content}.mm-set-core b{white-space:nowrap;background:var(--mm-card);border:1.5px solid var(--mm-t2);border-radius:999px;padding:2px 9px}}.mm-pc{border:1px solid var(--mm-line);background:var(--mm-card);border-radius:30px;position:relative;overflow:hidden;box-shadow:0 30px 60px -48px #1e1b4b8c}.mm-pc-cover{border-bottom:1px solid var(--mm-line);background:linear-gradient(var(--mm-grid) 1px, transparent 1px) 0 0 / 22px 22px, linear-gradient(90deg, var(--mm-grid) 1px, transparent 1px) 0 0 / 22px 22px, linear-gradient(120deg, var(--gt,#8b5cf633), transparent 70%);height:150px;position:relative}@media (min-width:768px){.mm-pc-cover{height:200px}}.mm-cover-svg{width:100%;height:100%;position:absolute;inset:0}.mm-cover-svg path{fill:none;stroke-linecap:round}.mm-cover-axis{stroke:var(--mm-mut);stroke-width:1.2px;opacity:.4}.mm-cover-line{stroke:var(--mm-accent);stroke-width:4px;stroke-dasharray:1;animation:1.8s cubic-bezier(.65,0,.35,1) .2s both mm-dash}.mm-cover-tick{stroke:var(--mm-accent);stroke-width:1.5px;stroke-dasharray:4 5;opacity:.5;animation:.5s both mm-fade;animation-delay:calc(1s + var(--d,0) * .3s)}.mm-pc-eq{color:var(--mm-accent);opacity:.85;font:italic 600 clamp(14px,1.6vw,19px)/1 KaTeX_Main,Cambria Math,Georgia,serif;animation:.6s 1.8s both mm-fade;position:absolute;bottom:12px;right:18px}.mm-pc-id{gap:18px;padding:0 20px 22px;display:grid}@media (min-width:1024px){.mm-pc-id{grid-template-columns:auto minmax(0,1fr) auto;align-items:end;gap:28px;padding:0 32px 28px}}.mm-pc-face{width:max-content;margin-top:-70px;position:relative}@media (min-width:768px){.mm-pc-face{margin-top:-88px}}.mm-pc-face .tch-portrait{width:140px;height:140px;box-shadow:0 0 0 6px var(--mm-card), 0 0 0 9px var(--mm-accent), 0 26px 44px -20px #7c3aed99;animation:mm-pop .7s var(--mm-ease) .1s both;border-radius:34px}.mm-pc-face .tch-portrait .tch-initial{font-size:82px}@media (min-width:768px){.mm-pc-face .tch-portrait{border-radius:40px;width:168px;height:168px}.mm-pc-face .tch-portrait .tch-initial{font-size:98px}}.mm-pc-verified{color:#fff;background:var(--mm-t2);width:40px;height:40px;box-shadow:0 0 0 5px var(--mm-card);animation:mm-pop .5s var(--mm-ease) .7s both;border-radius:999px;place-items:center;display:grid;position:absolute;bottom:-8px;right:-8px}.dark .mm-pc-verified{color:#052e16}.mm-pc-verified svg{width:20px;height:20px}.mm-pc-who{min-width:0}.mm-pc-who .mm-title{margin-top:10px;font-size:clamp(32px,4.6vw,54px)}.mm-pc-who .mm-pf-head{margin-top:8px}.mm-pc-meta{flex-wrap:wrap;gap:8px;margin:14px 0 0;padding:0;list-style:none;animation:.7s .5s both mm-fade;display:flex}.mm-pc-meta li{min-height:34px;color:var(--mm-ink);border:1px solid var(--mm-line);background:hsl(var(--muted) / .5);border-radius:999px;align-items:center;gap:7px;padding:0 12px;font-size:13.5px;font-weight:800;display:inline-flex}.mm-pc-meta li svg{width:15px;height:15px;color:var(--gc,var(--mm-accent))}.mm-pc-meta li.is-solid{color:#fff;background:var(--gc,var(--mm-accent));border-color:#0000}.mm-pc-meta li.is-solid svg{color:currentColor}.dark .mm-pc-meta li.is-solid{color:#0f172a}.mm-pc-cta{flex-wrap:wrap;gap:10px;animation:.7s .6s both mm-fade;display:flex}@media (min-width:1024px){.mm-pc-cta{flex-direction:column;align-items:stretch}}.mm-pc-jumps{scrollbar-width:none;gap:8px;padding:2px;display:flex;overflow-x:auto}.mm-pc-jumps::-webkit-scrollbar{display:none}.mm-pc-jumps a{min-height:44px;color:var(--mm-ink);background:var(--mm-card);border:1px solid var(--mm-line);border-radius:999px;flex:none;align-items:center;gap:8px;padding:0 16px 0 12px;font-size:14px;font-weight:800;transition:border-color .2s,box-shadow .25s,color .2s;display:inline-flex}.mm-pc-jumps a svg{width:16px;height:16px;color:var(--mm-accent)}.mm-pc-jumps a:hover{border-color:var(--mm-accent);box-shadow:0 0 0 3px #7c3aed24,0 0 20px -6px #7c3aed8c}.mm-pc-jumps a:focus-visible{outline:2px solid hsl(var(--ring));outline-offset:2px}.mm-pc-body{align-items:start;gap:40px;display:grid}@media (min-width:1024px){.mm-pc-body{grid-template-columns:minmax(0,1fr) 360px;gap:40px}}.mm-pc-main{gap:56px;min-width:0;display:grid}.mm-pc-main>.mm-sec{gap:20px}.mm-book{background:var(--mm-card);border:1px solid var(--mm-line);box-shadow:inset 0 5px 0 var(--gc,var(--mm-accent)), 0 30px 60px -44px #1e1b4b8c;border-radius:26px;gap:16px;padding:22px;display:grid}.mm-book-top{align-items:center;gap:12px;display:flex}.mm-book-top h2{letter-spacing:-.02em;color:var(--mm-ink);font-size:21px;font-weight:900}.mm-book-rate{background:var(--gt,hsl(var(--muted)));border-radius:16px;justify-content:space-between;align-items:baseline;gap:10px;padding:14px 16px;display:flex}.mm-book-rate small{color:var(--mm-ink);font-size:13px;font-weight:750}.mm-book-rate a{color:var(--mm-ink);text-decoration:underline;-webkit-text-decoration-color:var(--mm-line);text-decoration-color:var(--mm-line);text-underline-offset:4px;font-variant-numeric:tabular-nums;font-size:19px;font-weight:900}.mm-book .mm-facts{grid-template-columns:minmax(0,1fr)}.mm-book-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.mm-book-list li{color:var(--mm-ink);align-items:flex-start;gap:9px;font-size:14px;font-weight:700;line-height:1.45;display:flex}.mm-book-list svg{width:18px;height:18px;color:var(--mm-t2);flex:none;margin-top:1px}.mm-book-ask{min-height:44px;color:var(--mm-accent);justify-content:center;align-items:center;gap:8px;font-size:14px;font-weight:800;display:inline-flex}.mm-book-ask svg{width:16px;height:16px}.mm-book-ask:hover{text-underline-offset:3px;text-decoration:underline}@media (prefers-reduced-motion:reduce){.mm-cover-line,.mm-cover-tick,.mm-pc-eq,.mm-pc-face .tch-portrait,.mm-pc-verified,.mm-pc-meta,.mm-pc-cta{animation:none}.mm-pc-jumps a{transition:none}}@media (max-width:767px){.mm-pc-eq{top:12px;bottom:auto}}.mm-factgraph{gap:12px;display:grid}.mm-pt{z-index:1;color:#fff;background:var(--tone);width:30px;height:30px;box-shadow:0 0 0 4px var(--mm-card), 0 8px 18px -8px var(--tone);animation:mm-pop .55s var(--mm-ease) both;animation-delay:calc(1s + var(--d,0) * .35s);border-radius:999px;place-items:center;font:italic 700 15px/1 KaTeX_Main,Cambria Math,Georgia,serif;display:grid;position:absolute;translate:-50% -50%}.dark .mm-pt{color:#0f172a}.mm-legend{gap:8px;margin:0;padding:0;list-style:none;display:grid}@media (min-width:420px){.mm-legend{grid-template-columns:repeat(2,minmax(0,1fr))}}.mm-legend li{min-height:44px;color:var(--mm-ink);background:var(--mm-card);border:1px solid var(--mm-line);box-shadow:inset 3px 0 0 var(--tone);animation:mm-gate .5s var(--mm-ease) both;animation-delay:calc(1.1s + var(--d,0) * .35s);border-radius:14px;align-items:center;gap:10px;padding:6px 12px 6px 6px;font-size:14px;font-weight:800;line-height:1.3;display:flex}.mm-legend li>span{color:#fff;background:var(--tone);border-radius:999px;flex:none;place-items:center;width:28px;height:28px;font:italic 700 14px/1 KaTeX_Main,Cambria Math,Georgia,serif;display:grid}.dark .mm-legend li>span{color:#0f172a}@media (prefers-reduced-motion:reduce){.mm-pt,.mm-legend li{animation:none}}.mm-grid{gap:16px;margin:0;padding:0;list-style:none;display:grid}@media (min-width:640px){.mm-grid[data-cols="2"],.mm-grid[data-cols="3"],.mm-grid[data-cols="4"]{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1024px){.mm-grid[data-cols="3"]{grid-template-columns:repeat(3,minmax(0,1fr))}.mm-grid[data-cols="4"]{grid-template-columns:repeat(4,minmax(0,1fr))}}.mm-card{color:var(--mm-ink);background:var(--mm-card);border:1px solid var(--mm-line);box-shadow:inset 0 4px 0 var(--gc,var(--mm-accent)), 0 18px 36px -32px #0f172a80;transition:transform .3s var(--mm-ease), box-shadow .3s ease, border-color .3s ease;border-radius:24px;flex-direction:column;gap:12px;padding:22px;display:flex;position:relative}.mm-card.mm-glow:hover,.mm-card.mm-glow:focus-within{box-shadow:inset 0 4px 0 var(--gc,var(--mm-accent)), 0 0 0 1px var(--gc,var(--mm-accent)), 0 0 34px -8px var(--gg,#7c3aed80)}.mm-card h3{letter-spacing:-.015em;color:var(--mm-ink);font-size:18px;font-weight:900;line-height:1.3}.mm-card p{color:var(--mm-mut);font-size:15px;line-height:1.65}.mm-card-foot{border-top:1px dashed var(--mm-line);justify-content:space-between;align-items:center;gap:12px;margin-top:auto;padding-top:14px;display:flex}.mm-go{min-height:44px;color:var(--gc,var(--mm-accent));align-items:center;gap:6px;font-size:14px;font-weight:850;display:inline-flex}.mm-go svg{width:16px;height:16px;transition:transform .25s var(--mm-ease)}.mm-glow:hover .mm-go svg,.mm-go:hover svg{transform:translate(3px)}.mm-go:focus-visible{outline:2px solid hsl(var(--ring));outline-offset:3px}.mm-panel{color:var(--mm-ink);background:var(--mm-card);border:1px solid var(--mm-line);box-shadow:inset 0 4px 0 var(--gc,var(--mm-accent)), 0 24px 48px -40px #0f172a80;border-radius:26px;padding:24px;position:relative}@media (min-width:640px){.mm-panel{padding:32px}}.mm-text{color:var(--mm-mut);font-size:15.5px;line-height:1.7}.mm-text a,.mm-lede a{color:var(--mm-ink);text-decoration:underline;-webkit-text-decoration-color:var(--mm-accent);text-decoration-color:var(--mm-accent);text-underline-offset:3px;font-weight:800}.mm-links{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.mm-links a{min-height:44px;color:var(--mm-ink);background:var(--mm-card);border:1px solid var(--mm-line);border-radius:999px;align-items:center;gap:8px;padding:0 16px 0 12px;font-size:14px;font-weight:800;transition:border-color .2s,box-shadow .25s;display:inline-flex}.mm-links a svg{width:16px;height:16px;color:var(--gc,var(--mm-accent))}.mm-links a:hover{border-color:var(--gc,var(--mm-accent));box-shadow:0 0 0 3px var(--gt,#7c3aed24), 0 0 20px -6px var(--gg,#7c3aed8c)}.mm-links a:focus-visible{outline:2px solid hsl(var(--ring));outline-offset:2px}@media (min-width:1024px){.mm-band.is-plain{grid-template-columns:minmax(0,1fr) auto}}.mm-band.is-plain .mm-actions{margin-top:0}.mm-band a:not(.mm-btn):not(.mm-ghost){color:#fff;text-underline-offset:3px;font-weight:800;-webkit-text-decoration:underline #a5b4fc;text-decoration:underline #a5b4fc}.mm-field{gap:6px;display:grid}.mm-field label{color:var(--mm-ink);font-size:14px;font-weight:800}.mm-field label small{color:var(--mm-mut);font-size:13px;font-weight:650}.mm-input{width:100%;min-height:50px;color:var(--mm-ink);background:hsl(var(--background));border:1.5px solid var(--mm-line);border-radius:14px;outline:none;padding:12px 15px;font-size:15px;transition:border-color .2s,box-shadow .25s}.mm-input::placeholder{color:hsl(var(--muted-foreground) / .8)}.mm-input:hover{border-color:#7c3aed73}.mm-input:focus{border-color:var(--mm-accent);box-shadow:0 0 0 4px #7c3aed29,0 0 26px -6px #7c3aed8c}.mm-input[aria-invalid=true]{border-color:#e11d48d9}.mm-err{color:#9f1239;font-size:13px;font-weight:700}.dark .mm-err{color:#fda4af}.mm-alert{color:var(--gc);background:var(--gt);border:1px solid var(--ge);border-radius:16px;align-items:flex-start;gap:10px;padding:14px 16px;font-size:14.5px;font-weight:700;line-height:1.5;display:flex}.mm-alert svg{flex:none;width:20px;height:20px;margin-top:1px}.mm-row{align-items:center;gap:14px;display:flex}@media (prefers-reduced-motion:reduce){.mm-card,.mm-go svg,.mm-links a,.mm-input{transition:none}}.mm-desk{color:var(--mm-ink);background:linear-gradient(#ffffff0d 1px,#0000 1px) 0 0/26px 26px,linear-gradient(90deg,#ffffff0d 1px,#0000 1px) 0 0/26px 26px,#1e1b4b;border-radius:28px;gap:16px;padding:26px 22px 22px;animation:.6s .1s both mm-fade;display:grid;box-shadow:0 30px 60px -40px #1e1b4bb3}.mm-desk>p{color:#c7d2fe;font-size:14.5px;font-weight:700;line-height:1.5}@media (prefers-reduced-motion:reduce){.mm-desk{animation:none}}.mm-chip{min-height:40px;color:var(--mm-ink);background:var(--mm-card);border:1px solid var(--mm-line);border-radius:999px;align-items:center;gap:8px;padding:0 14px 0 11px;font-size:14px;font-weight:800;display:inline-flex}.mm-chip svg{width:16px;height:16px;color:var(--gc,var(--mm-accent))}.mm-tags{flex-wrap:wrap;gap:6px;margin:0 18px;padding:0;list-style:none;display:flex}.mm-tags li{color:var(--gc,var(--mm-mut));background:var(--gt,hsl(var(--muted)));border-radius:9px;padding:3px 9px;font-size:12.5px;font-weight:700}.mm-course-foot{border-top:1px dashed var(--mm-line);color:var(--mm-mut);justify-content:space-between;align-items:center;gap:12px;margin:auto 18px 0;padding-top:12px;font-size:13px;font-weight:700;display:flex}.mm-sheet-head{border:1px solid var(--mm-line);background:var(--mm-card);border-radius:28px;overflow:hidden;box-shadow:0 30px 60px -48px #1e1b4b8c}.mm-sheet-plot{border-bottom:1px solid var(--mm-line);background:linear-gradient(var(--mm-grid) 1px, transparent 1px) 0 0 / 22px 22px, linear-gradient(90deg, var(--mm-grid) 1px, transparent 1px) 0 0 / 22px 22px, linear-gradient(120deg, var(--gt,transparent), transparent 70%);height:110px;position:relative}.mm-sheet-copy{padding:22px}@media (min-width:640px){.mm-sheet-copy{padding:28px 32px 30px}}.mm-sheet-title{letter-spacing:-.04em;color:var(--mm-ink);text-wrap:balance;margin-top:12px;font-size:clamp(30px,4.4vw,46px);font-weight:900;line-height:1.06}.mm-link-n{color:#fff;background:var(--gc,var(--mm-accent));border-radius:8px;place-items:center;width:24px;height:24px;font-size:13px;font-weight:900;display:grid}.dark .mm-link-n{color:#0f172a}@media print{.mm-sheet-head,.mm-panel{box-shadow:none;background:0 0;border:1px solid #ccc}.mm-sheet-title{color:#000}.mm-rise{opacity:1!important;animation:none!important;transform:none!important}}@keyframes mm-ul{to{background-size:100% .09em}}@media (prefers-reduced-motion:reduce){.mm-ul{background-size:100% .09em;animation:none}}.mm-panel.grid{grid-template-columns:minmax(0,1fr)}