.jr{--ink:#0f172a;--ink2:#3b4559;--ink3:#6b7488;--line:#e3e7ef;--paper:#f5f7fb;background:var(--paper);min-height:100vh;color:var(--ink);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,sans-serif;font-size:16px;line-height:1.7}.jr *,.jr :before{box-sizing:border-box}.jr a{color:var(--jc)}.jr-wrap{width:min(1180px,100%);margin:0 auto;padding:0 24px}.jr-top{z-index:20;-webkit-backdrop-filter:saturate(1.4)blur(14px);backdrop-filter:saturate(1.4)blur(14px);background:#ffffffdb;border-bottom:1px solid #0f172a12;position:sticky;top:0}.jr-top-in{justify-content:space-between;align-items:center;gap:20px;height:64px;display:flex}.jr-logo img{width:auto;height:34px;display:block}.jr-top nav{gap:2px;display:flex;overflow-x:auto}.jr-top nav a{color:var(--ink2);white-space:nowrap;border-radius:999px;padding:7px 13px;font-size:14px;font-weight:500;text-decoration:none;transition:background .15s}.jr-top nav a:hover{background:#eef1f6}.jr-top nav a[aria-current]{color:var(--jc);background:color-mix(in srgb, var(--jc) 10%, #fff);font-weight:650}.jr-hero{color:#fff;isolation:isolate;background:linear-gradient(120deg, color-mix(in srgb, var(--jc) 88%, #000) 0%, var(--jc) 50%, color-mix(in srgb, var(--jc) 72%, #fff) 100%);position:relative;overflow:hidden}.jr-hero:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(40% 60% at 85% 15%,#ffffff52,#0000 70%),radial-gradient(35% 55% at 5% 105%,#ffffff24,#0000 70%);position:absolute;inset:0}.jr-shine{z-index:-1;pointer-events:none;position:absolute;inset:0;overflow:hidden}.jr-shine:before{content:"";background:linear-gradient(100deg,#0000 0%,#ffffff0f 30%,#ffffff47 50%,#ffffff0f 70%,#0000 100%);width:38%;animation:7s cubic-bezier(.45,0,.25,1) infinite jr-sweep;position:absolute;top:-50%;bottom:-50%;left:0;transform:translate(-120%)skew(-18deg)}.jr-shine:after{content:"";background:radial-gradient(circle,#ffffff6b,#ffffff1f 38%,#0000 68%);border-radius:50%;width:640px;height:640px;margin-top:-320px;animation:6s ease-in-out infinite jr-pulse;position:absolute;top:50%;right:4%}@keyframes jr-sweep{0%{transform:translate(-120%)skew(-18deg)}55%,to{transform:translate(330%)skew(-18deg)}}@keyframes jr-pulse{50%{opacity:.65;transform:scale(1.06)}}.jr-hero-in{grid-template-columns:minmax(0,1fr) 420px;align-items:center;gap:48px;padding-top:56px;padding-bottom:56px;display:grid}.jr-hero:after{content:"";z-index:-1;pointer-events:none;opacity:.5;background-image:linear-gradient(#ffffff14 1px,#0000 1px),linear-gradient(90deg,#ffffff14 1px,#0000 1px);background-size:32px 32px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#0000 0%,#000 60%);mask-image:linear-gradient(90deg,#0000 0%,#000 60%)}.jr-atom{aspect-ratio:1;place-items:center;width:420px;display:grid;position:relative}.jr-orbits{width:100%;height:100%;position:absolute;inset:0;overflow:visible}.jr-orbits path{stroke:#ffffff80;stroke-width:1.4px}.jr-orbits .e{fill:#fff;filter:drop-shadow(0 0 6px #ffffffe6)}.jr-halo{background:radial-gradient(circle,#ffffff8c,#0000 65%);border-radius:50%;width:260px;height:260px;position:absolute}.jr-book{perspective:1100px;animation:7s ease-in-out infinite jr-float;position:relative}.jr-el{z-index:1;aspect-ratio:3/4.1;color:#fff;background:radial-gradient(120% 70% at 85% 0%, #ffffff73, transparent 55%), linear-gradient(90deg, #00000059 0, #ffffff47 7px, #00000040 14px, transparent 22px), linear-gradient(160deg, color-mix(in srgb, var(--jc) 70%, #fff) 0%, var(--jc) 45%, color-mix(in srgb, var(--jc) 55%, #000) 100%);transform-origin:0;border-radius:5px 14px 14px 5px;flex-direction:column;width:178px;padding:16px 16px 16px 30px;font-family:Space Grotesk,Inter,sans-serif;transition:transform .6s cubic-bezier(.2,.7,.2,1);display:flex;position:relative;overflow:hidden;transform:rotateY(-22deg)rotateX(5deg);box-shadow:inset 0 0 0 1px #ffffff59,inset 0 1px #fff9,30px 40px 60px -18px #0000008c,0 0 40px #ffffff40}.jr-pages{z-index:0;background:repeating-linear-gradient(#fff 0 2px,#e3e7ee 2px 3px);border-radius:0 6px 6px 0;width:20px;transition:transform .6s cubic-bezier(.2,.7,.2,1);position:absolute;top:6px;bottom:6px;right:-9px;transform:rotateY(-22deg)rotateX(5deg)translateZ(-8px);box-shadow:4px 6px 14px #0000004d}.jr-atom:hover .jr-el,.jr-atom:hover .jr-pages{transform:rotateY(-6deg)rotateX(1deg)}.jr-el-top{border-bottom:1px solid #ffffff73;justify-content:space-between;align-items:center;gap:6px;padding-bottom:8px;display:flex}.jr-el-top span{letter-spacing:.04em;opacity:.9;white-space:nowrap;font:600 9.5px Inter,sans-serif}.jr-el-top small{background:#ffffff38;border:1px solid #ffffff73;border-radius:999px;padding:1px 7px;font-size:12px;font-weight:700}.jr-el-mark{color:#ffffffd9;filter:drop-shadow(0 1px #00000040);width:44px;margin:16px 0 auto}.jr-el b{letter-spacing:-.04em;background:linear-gradient(#fff 0% 45%,#ffe9b0 75%,#fff 100%);color:#0000;filter:drop-shadow(0 2px 2px #0000004d);-webkit-background-clip:text;background-clip:text;font-size:2.6rem;font-weight:700;line-height:1}.jr-el-sub{opacity:.95;margin-top:6px;font:600 12px/1.3 Inter,sans-serif}.jr-el i{opacity:.85;border-top:1px solid #ffffff59;margin-top:8px;padding-top:7px;font:500 11px Inter,sans-serif}.jr-gloss{pointer-events:none;background:linear-gradient(100deg,#0000,#ffffff8c,#0000);width:45%;text-decoration:none;animation:5.5s ease-in-out 1.2s infinite jr-gloss;position:absolute;inset:-40% auto -40% 0;transform:translate(-160%)skew(-16deg)}@keyframes jr-gloss{0%{transform:translate(-160%)skew(-16deg)}35%,to{transform:translate(360%)skew(-16deg)}}@keyframes jr-float{50%{transform:translateY(-8px)}}.jr-crumb{font-size:13px;font-weight:600;text-decoration:none;color:#ffffffd9!important}.jr-crumb:hover{color:#fff!important}.jr-kicker{color:#fff;background:#ffffff29;border:1px solid #ffffff59;border-radius:999px;align-items:center;gap:8px;width:fit-content;margin:18px 0 0;padding:4px 12px 4px 8px;font-size:13px;font-weight:600;display:flex}.jr-kicker:before{content:"";background:#fff;border-radius:50%;width:8px;height:8px}.jr-hero h1{color:#fff;letter-spacing:-.03em;text-wrap:balance;max-width:780px;margin:14px 0 0;font-family:Space Grotesk,Inter,sans-serif;font-size:clamp(2rem,4vw,3.1rem);font-weight:750;line-height:1.08}.jr-sub{color:#ffffffe6;max-width:560px;margin:14px 0 0;font-size:1.05rem}.jr-stats{background:#fff;border-radius:14px;grid-template-columns:repeat(5,minmax(0,auto));justify-content:start;gap:0;width:fit-content;max-width:100%;margin:28px 0 0;display:grid;overflow:hidden;box-shadow:0 20px 40px -20px #00000059}.jr-stats div{border-right:1px solid var(--line);padding:12px 20px}.jr-stats div:last-child{border-right:0}.jr-stats dt{color:var(--ink3);font-size:12px}.jr-stats dd{color:var(--ink);white-space:nowrap;margin:2px 0 0;font-size:14.5px;font-weight:700}.jr-hero-cta{flex-wrap:wrap;gap:10px;margin-top:26px;display:flex}.jr-btn{border:1.5px solid var(--jc);background:#fff;border-radius:999px;justify-content:center;align-items:center;height:46px;padding:0 22px;font-size:14.5px;font-weight:700;text-decoration:none;transition:transform .15s,box-shadow .15s;display:inline-flex;color:var(--jc)!important}.jr-btn.solid{background:var(--jc);color:#fff!important}.jr-btn:hover{box-shadow:0 12px 24px -12px var(--jc);transform:translateY(-1px)}.jr-hero .jr-btn.solid{background:#fff;border-color:#fff;box-shadow:0 12px 26px -12px #00000073;color:color-mix(in srgb, var(--jc) 85%, #000)!important}.jr-hero .jr-btn:not(.solid){background:0 0;border-color:#fff9;color:#fff!important}.jr-hero .jr-btn:not(.solid):hover{background:#ffffff1f}.jr-hero a:focus-visible{outline-color:#fff}.jr-btn:focus-visible,.jr a:focus-visible{outline:2px solid var(--jc);outline-offset:2px}.jr-main{grid-template-columns:240px minmax(0,1fr);align-items:start;gap:32px;padding-top:32px;padding-bottom:80px;display:grid}.jr-side{border:1px solid var(--line);background:#fff;border-radius:18px;flex-direction:column;gap:2px;padding:10px;display:flex;position:sticky;top:84px;box-shadow:0 1px 2px #0f172a0a}.jr-side a{color:var(--ink2);border-radius:11px;padding:9px 14px;font-size:14.5px;font-weight:500;text-decoration:none;transition:background .15s,color .15s}.jr-side a:hover{color:var(--ink);background:#f1f4f9}.jr-side a[aria-current]{color:var(--jc);background:color-mix(in srgb, var(--jc) 10%, #fff);font-weight:700}.jr-body{border:1px solid var(--line);background:#fff;border-radius:22px;min-width:0;padding:40px 48px 32px;box-shadow:0 1px 2px #0f172a0a,0 24px 48px -32px #0f172a2e}.jr-body>*{max-width:760px}.jr-h{letter-spacing:-.03em;margin:0 0 18px;font-family:Space Grotesk,Inter,sans-serif;font-size:2.1rem;font-weight:800;line-height:1.2}.jr-body h2{letter-spacing:-.015em;margin:38px 0 10px;scroll-margin-top:84px;font-family:Space Grotesk,Inter,sans-serif;font-size:1.3rem;font-weight:750;line-height:1.3}.jr-body p{color:var(--ink2);margin:0 0 14px}.jr-body ul,.jr-body ol{color:var(--ink2);margin:0 0 14px;padding-left:22px}.jr-body li{margin-bottom:7px}.jr-body li b,.jr-body p b{color:var(--ink)}.jr-lead{font-size:1.08rem;color:var(--ink)!important}.jr-body code{background:#eff0f4;border-radius:5px;padding:1px 6px;font-size:.9em}.jr-ref{border-left:3px solid var(--jc);background:#f8fafc;border-radius:0 10px 10px 0;padding:12px 16px;font-size:14.5px}.jr-callout{background:color-mix(in srgb, var(--jc) 7%, #fff);border:1px solid color-mix(in srgb, var(--jc) 22%, #fff);border-radius:14px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px 20px;margin:4px 0 22px;padding:18px 20px;display:grid}.jr-callout b{font-size:1.08rem;font-weight:750}.jr-callout span{color:var(--ink2);grid-column:1;font-size:14.5px}.jr-callout .jr-btn{grid-area:1/2/span 2}.jr-callout.quiet{background:#f8fafc;border:1px dashed #cbd0dc}.jr-facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px;margin:0 0 8px;display:grid}.jr-facts div{border-bottom:1px solid var(--line);justify-content:space-between;gap:16px;padding:10px 0;font-size:14.5px;display:flex}.jr-facts dt{color:var(--ink3);flex:none}.jr-facts dd{text-align:right;color:var(--ink);margin:0;font-weight:600}.jr-steps{counter-reset:s;list-style:none;padding:0!important}.jr-steps li{counter-increment:s;padding:2px 0 12px 44px;position:relative}.jr-steps li:before{content:counter(s);width:30px;height:30px;color:var(--jc);background:color-mix(in srgb, var(--jc) 11%, #fff);border-radius:50%;place-items:center;font-size:13.5px;font-weight:700;display:grid;position:absolute;top:0;left:0}.jr-steps li:not(:last-child):after{content:"";background:var(--line);width:1px;position:absolute;top:32px;bottom:2px;left:14.5px}.jr-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.jr-card{border:1px solid var(--line);background:#f8fafc;border-radius:14px;flex-direction:column;gap:4px;padding:18px 20px;text-decoration:none;transition:border-color .15s,transform .15s;display:flex}.jr-card:hover{border-color:var(--jc);transform:translateY(-2px)}.jr-card b{color:var(--ink);font-size:15px}.jr-card span{color:var(--ink2);font-size:14px;line-height:1.55}.jr-topics{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 28px;display:grid}.jr-table{border:1px solid var(--line);background:#fff;border-radius:12px;margin:0 0 16px;overflow-x:auto}.jr-table table{border-collapse:collapse;width:100%;font-size:14.5px}.jr-table th,.jr-table td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);color:var(--ink2);padding:11px 16px}.jr-table tr:last-child td{border-bottom:0}.jr-table th{color:var(--ink3);background:#f6f7f9;font-size:12.5px;font-weight:700}.jr-table td:first-child{color:var(--ink);font-weight:600}.jr-toc{flex-wrap:wrap;gap:6px;margin-bottom:8px;display:flex}.jr-toc a{border:1px solid var(--line);color:var(--ink2);background:#fff;border-radius:999px;padding:5px 11px;font-size:13px;font-weight:500;text-decoration:none}.jr-toc a:hover{border-color:var(--jc);color:var(--jc)}.jr-editors{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.jr-editor{border:1px solid var(--line);background:#f8fafc;border-radius:14px;flex-direction:column;padding:14px 16px;display:flex}.jr-editor span{color:var(--jc);font-size:12px;font-weight:700}.jr-editor em{color:var(--ink2);font-size:14px;font-style:normal}.jr-updated{border-top:1px solid var(--line);padding-top:16px;font-size:13px;color:var(--ink3)!important;margin-top:44px!important}.jr-foot{border-top:1px solid var(--line);color:var(--ink);background:#fff;padding:40px 0 44px;font-size:14px}.jr-family{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:6px 18px;margin:12px 0 20px;display:grid}.jr-family a{color:var(--ink);border-radius:10px;padding:8px 12px;font-weight:700;text-decoration:none;transition:background .15s}.jr-family a:hover{background:#f3f5f9}.jr-family a span{color:var(--ink3);font-size:13px;font-weight:400;display:block}.jr-family a[aria-current]{color:var(--jc);background:color-mix(in srgb, var(--jc) 9%, #fff)}.jr-foot p{color:var(--ink3);margin:0;font-size:13px}.jr-foot>.jr-wrap>b{font-size:15px}@media (max-width:1000px){.jr-stats{grid-template-columns:repeat(3,minmax(0,1fr));width:100%}.jr-stats div{border-bottom:1px solid var(--line)}}@media (max-width:900px){.jr-hero-in{grid-template-columns:minmax(0,1fr) 300px;gap:28px}.jr-atom{width:300px}.jr-el{width:140px;padding:12px 12px 12px 24px}.jr-el b{font-size:2rem}.jr-el-mark{width:34px;margin-top:10px}.jr-main{grid-template-columns:1fr;gap:16px;padding-top:0}.jr-side{z-index:5;border:0;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);scrollbar-width:none;background:#f5f7fbf0;border-radius:0;flex-direction:row;gap:4px;margin:0 -24px;padding:10px 16px;position:sticky;top:64px;overflow-x:auto}.jr-side a{white-space:nowrap;border:1px solid var(--line);background:#fff;border-radius:999px;flex:none;padding:7px 14px;font-size:14px}.jr-side a[aria-current]{background:var(--jc);color:#fff;border-color:#0000}.jr-body{padding:28px 24px}}@media (max-width:640px){.jr-wrap{padding:0 16px}.jr-side{margin:0 -16px;padding:10px 12px}.jr-top nav a:not([aria-current]){display:none}.jr-hero-in{grid-template-columns:1fr;gap:24px;padding-top:28px;padding-bottom:32px}.jr-atom{order:-1;width:230px;margin:-10px auto -6px}.jr-el{width:112px;padding:9px 9px 9px 20px}.jr-el b{font-size:1.5rem}.jr-el-top span,.jr-el-mark{display:none}.jr-halo{width:190px;height:190px}.jr-shine:after{width:460px;height:460px;margin-top:-230px;margin-right:-230px;top:130px;right:50%}.jr-el-sub{font-size:10.5px}.jr-el i,.jr-el em{display:none}.jr-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.jr-stats div{padding:10px 14px}.jr-stats div:last-child{grid-column:1/-1}.jr-hero-cta{grid-template-columns:1fr 1fr;display:grid}.jr-hero-cta .jr-btn{padding:0 12px;font-size:14px}.jr-body{border-radius:18px;margin:0 -4px;padding:24px 18px}.jr-facts,.jr-cards,.jr-topics,.jr-editors,.jr-callout{grid-template-columns:1fr}.jr-callout .jr-btn{grid-area:auto/1;margin-top:8px}}@media (prefers-reduced-motion:reduce){.jr-btn,.jr-card{transition:none}.jr-book,.jr-gloss,.jr-shine:before,.jr-shine:after{animation:none}.jr-gloss,.jr-shine:before,.jr-orbits .e{display:none}}body:has(#page-journal-site.active) .page:not(#page-journal-site){display:none!important}#page-journal-site .jr{min-height:0}body:has(#page-journal-site.active) .lab-bubbles{display:none}#page-journal-site .jr-side{top:20px}@media (max-width:900px){#page-journal-site .jr-side{top:0}}.jr-btn-tpl{gap:7px}.jr-btn-tpl svg{fill:none;stroke:currentColor;stroke-width:2.2px;stroke-linecap:round;stroke-linejoin:round;width:17px;height:17px}.jr-tpl{background:linear-gradient(110deg, color-mix(in srgb, var(--jc) 92%, #000), var(--jc) 55%, color-mix(in srgb, var(--jc) 80%, #fff));box-shadow:0 16px 32px -20px var(--jc);border-radius:18px;align-items:center;gap:14px;margin:4px 0 26px;padding:7px 7px 7px 18px;scroll-margin-top:90px;display:flex}.jr-tpl.compact{margin-top:22px}.jr-body .jr-tpl{max-width:none}.jr-body .jr-tpl-cta{color:#fff;letter-spacing:-.01em;flex:1;align-items:center;gap:10px;font:700 1.05rem/1.2 Space Grotesk,Inter,sans-serif;display:flex;margin:0!important}.jr-tpl-cta svg{fill:none;stroke:#fff;stroke-width:1.9px;stroke-linecap:round;stroke-linejoin:round;flex:none;width:22px;height:22px}.jr-tpl-opts{flex:none;gap:6px;display:flex}.jr-tpl-opt{cursor:pointer;background:#fff;border-radius:12px;align-items:center;gap:9px;height:48px;padding:0 12px 0 8px;text-decoration:none;list-style:none;transition:transform .15s,box-shadow .15s;display:inline-flex;color:var(--ink)!important}.jr-tpl-opt::-webkit-details-marker{display:none}.jr-tpl-opt:hover{transform:translateY(-1px);box-shadow:0 10px 20px -10px #00000073}.jr-tpl-opt b{font-size:14.5px;font-weight:700}.jr-tpl-opt .ico{flex:none;width:32px;height:32px}.jr-tpl-opt .tex{color:#1e293b;letter-spacing:-.02em;background:#f1f3f7;border-radius:8px;place-items:center;width:44px;height:32px;font:700 12px/1 Georgia,Times New Roman,serif;display:grid}.jr-tpl-opt.latex b{display:none}.jr-tpl-opt .act{box-sizing:content-box;fill:none;stroke-width:2.3px;stroke-linecap:round;stroke-linejoin:round;border-radius:8px;flex:none;width:18px;height:18px;margin-left:2px;padding:4px}.jr-tpl-opt.word .act{stroke:#2b579a;background:#e8eef8}.jr-tpl-opt.latex .act{stroke:#1e293b;background:#eef0f4}.jr-tpl-opt.overleaf .act{stroke:#138a36;background:#e4f4e9}.jr-tpl-latex{position:relative}.jr-tpl-latex[open]>.jr-tpl-opt{box-shadow:0 0 0 2px #ffffffb3}.jr-tpl-menu{z-index:20;border:1px solid var(--line);background:#fff;border-radius:14px;width:290px;padding:6px;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 24px 48px -18px #0f172a59}.jr-tpl-menu>a{border-radius:9px;justify-content:space-between;align-items:center;gap:10px;padding:7px 10px;text-decoration:none;display:flex}.jr-tpl-menu>a:hover{background:#f4f6fa}.jr-tpl-menu>a span{flex-direction:column;line-height:1.3;display:flex}.jr-tpl-menu code{color:var(--ink);font-size:12.5px;font-weight:600;background:0 0!important;padding:0!important}.jr-tpl-menu small{color:var(--ink3);font-size:11.5px}.jr-tpl-menu .act{fill:none;width:16px;height:16px;stroke:var(--ink2);stroke-width:2.2px;stroke-linecap:round;stroke-linejoin:round;flex:none}.jr-tpl-menu p{border-top:1px solid var(--line);padding:6px 10px 2px;color:var(--ink3)!important;margin:4px 0 2px!important;font-size:11.5px!important}.jr-tpl a:focus-visible,.jr-tpl summary:focus-visible{outline-offset:2px;outline:2px solid #fff}@media (max-width:760px){.jr-tpl{flex-direction:column;align-items:stretch;gap:10px;padding:14px 8px 8px}.jr-body .jr-tpl-cta{justify-content:center;font-size:1rem}.jr-tpl-opts{grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.jr-tpl-opt{justify-content:center;gap:6px;height:46px;padding:0 6px}.jr-tpl-opt b{font-size:13px}.jr-tpl-opt .ico{width:26px;height:26px}.jr-tpl-opt .tex{width:40px;height:26px;font-size:11px}.jr-tpl-latex>.jr-tpl-opt{width:100%}.jr-tpl{position:relative}.jr-tpl-latex{position:static}.jr-tpl-menu{width:auto;left:0;right:0}.jr-tpl-opt .act{display:none}}@media (prefers-reduced-motion:reduce){.jr-tpl-opt{transition:none}}
