.journal-home{background:#e8edf5;padding-block:110px 125px;position:relative;overflow:hidden}.journal-home:before{content:"";border:1px solid #93a2ba55;border-radius:50%;width:520px;height:520px;position:absolute;top:-230px;right:-170px;box-shadow:inset 0 0 80px #ffffffb8}.journal-home .section-intro{margin-bottom:72px;position:relative}.journal-home-preview{border-block:1px solid #bfc8d5;grid-template-columns:.55fr 1.25fr .55fr;align-items:start;gap:clamp(30px,5vw,80px);padding-block:38px;display:grid;position:relative}.journal-home-preview+.journal-home-preview{border-top:0}.journal-home-index{color:var(--muted);align-items:center;gap:18px;font-size:11px;display:flex}.journal-home-index span{width:42px;height:42px;color:var(--text);border:1px solid #9aa8bb;border-radius:50%;place-items:center;display:grid}.journal-home-copy h3{font-size:clamp(32px,4vw,56px);line-height:1.15}.journal-home-copy>p{color:#4f5865;max-width:60ch;margin-top:22px;font-size:14px}.journal-home-phases{color:#4f5865;flex-wrap:wrap;gap:8px 20px;margin:28px 0 0;padding:0;font-size:11px;list-style:none;display:flex}.journal-home-actions{flex-direction:column;align-items:flex-start;gap:22px;display:flex}.journal-home-actions>span{color:var(--muted);font-size:11px}.journal-page{padding-top:150px}.journal-archive-hero,.journal-project-index,.journal-project-hero,.journal-planned-notice,.journal-project-goal,.journal-roadmap,.journal-records,.journal-entry-hero,.journal-unverified,.journal-language-notice,.journal-entry-layout,.journal-page>.breadcrumbs,.journal-page>.route-footer{width:min(1440px,calc(100% - var(--gutter) * 2));margin-inline:auto}.journal-archive-hero{grid-template-columns:1.15fr .85fr;align-items:center;gap:clamp(45px,7vw,110px);min-height:480px;padding-bottom:70px;display:grid}.journal-archive-hero h1{max-width:9ch;font-size:clamp(58px,8vw,116px)}.journal-archive-hero p{color:var(--muted);max-width:60ch;margin-top:35px;font-size:16px}@property --journal-focus{syntax:"<number>";inherits:true;initial-value:0}.journal-process{justify-self:end;width:min(460px,100%);margin:0}.journal-process figcaption{border-bottom:1px solid var(--line);color:var(--muted);padding-bottom:16px;font-size:11px}.journal-process ol{margin:0;padding:0;list-style:none}.journal-process li{--row-title:clamp(21px,1.8vw,26px);--row-line:calc(22px + var(--row-title) * .65);animation:journal-step 10s var(--ease) calc(var(--step) * 2.5s) infinite both;grid-template-columns:34px minmax(0,1fr);gap:14px;padding:22px 0 22px 30px;display:grid;position:relative}.journal-process li:before{content:"";left:0;top:calc(var(--row-line) - 5px);border:1px solid color-mix(in srgb,var(--accent) calc(var(--journal-focus) * 100%),#aab2bd);background:color-mix(in srgb,var(--accent) calc(var(--journal-focus) * 100%),var(--page-bg));width:10px;height:10px;box-shadow:0 0 0 calc(var(--journal-focus) * 5px) color-mix(in srgb,var(--accent) 14%,transparent);border-radius:50%;position:absolute}.journal-process li:not(:last-child):after{content:"";left:4.5px;top:calc(var(--row-line) + 5px);background:linear-gradient(transparent,var(--accent) 50%,transparent) 0 -28px / 1px 28px no-repeat,var(--line);width:1px;height:calc(100% - 10px);animation:journal-signal 10s var(--ease) calc(var(--step) * 2.5s) infinite both;position:absolute}.journal-process li>span{padding-top:calc(var(--row-line) - 29px);color:color-mix(in srgb,var(--accent) calc(var(--journal-focus) * 100%),var(--muted));letter-spacing:.08em;font-variant-numeric:tabular-nums;font-size:11px}.journal-process strong,.journal-process small{display:block}.journal-process strong{color:color-mix(in srgb,var(--text) calc(var(--journal-focus) * 100%),var(--muted));font-size:var(--row-title);letter-spacing:-.03em;transform:translateX(calc(var(--journal-focus) * 3px));font-weight:580;line-height:1.3}.journal-process small{color:var(--muted);margin-top:6px;font-size:13px;line-height:1.6}@keyframes journal-step{0%{--journal-focus:0}4%,25%{--journal-focus:1}29%,to{--journal-focus:0}}@keyframes journal-signal{0%,22%{background-position:0 -28px}30%,to{background-position:0 calc(100% + 28px)}}.journal-project-index{padding-bottom:105px}.journal-project-index>header{border-block:1px solid var(--line);grid-template-columns:1fr 1.15fr;gap:80px;padding-block:30px;display:grid}.journal-project-index>header h2{letter-spacing:-.02em;font-size:20px}.journal-project-index>header p{color:var(--muted);max-width:60ch;font-size:13px}.journal-project-list article{border-bottom:1px solid var(--line);grid-template-columns:.55fr 1.35fr .55fr;gap:clamp(30px,5vw,80px);padding-block:52px;display:grid}.journal-project-summary h3,.journal-project-action svg{transition:transform .4s var(--ease)}.journal-project-list article:hover h3{transform:translate(12px)}.journal-project-list article:hover .journal-project-action svg{transform:translate(4px,-4px)}.journal-project-number{align-items:flex-start;gap:20px;display:flex}.journal-project-number>span{border:1px solid #aab2bd;border-radius:50%;flex:none;place-items:center;width:44px;height:44px;font-size:11px;display:grid}.journal-project-number p{color:var(--accent);padding-top:12px;font-size:11px}.journal-project-summary h3{font-size:clamp(32px,3.8vw,54px)}.journal-project-summary>p{color:var(--muted);max-width:62ch;margin-top:24px;font-size:14px}.journal-project-summary ul,.journal-record-list ul{color:var(--muted);flex-wrap:wrap;gap:8px 18px;margin:24px 0 0;padding:0;font-size:10px;list-style:none;display:flex}.journal-project-action{flex-direction:column;justify-content:space-between;align-items:flex-end;gap:30px;display:flex}.journal-project-action>span{color:var(--muted);font-size:11px}.journal-project-action a,.journal-record-list article>a,.journal-study-roadmap>header a{border-bottom:1px solid;align-items:center;gap:20px;padding-bottom:8px;font-size:12px;display:inline-flex}.journal-study-roadmap>header a{margin-top:24px}.journal-project-hero{grid-template-columns:1.35fr .65fr;align-items:end;gap:clamp(55px,8vw,130px);padding:35px 0 72px;display:grid}.journal-project-heading>p:first-child{color:var(--accent);margin-bottom:26px;font-size:11px}.journal-project-heading h1{max-width:12ch;font-size:clamp(50px,7vw,100px)}.journal-project-lede{color:var(--muted);max-width:65ch;margin-top:32px;font-size:16px;line-height:1.9}.journal-project-facts{border-top:1px solid var(--line);margin:0}.journal-project-facts>div{border-bottom:1px solid var(--line);padding-block:20px}.journal-project-facts dt{color:var(--muted);font-size:10px}.journal-project-facts dd{margin:7px 0 0;font-size:13px}.journal-planned-notice{border-left:3px solid var(--accent);color:#48515e;background:#e8edf5;align-items:center;min-height:74px;padding:18px 24px;font-size:13px;display:flex}.journal-project-goal{border-bottom:1px solid var(--line);grid-template-columns:.5fr 1.5fr;gap:70px;padding-block:95px;display:grid}.journal-project-goal h2,.journal-roadmap>h2,.journal-records>header h2{letter-spacing:-.02em;font-size:18px}.journal-project-goal p{letter-spacing:-.015em;max-width:42ch;font-size:clamp(20px,1.9vw,26px);line-height:1.6}.journal-roadmap{grid-template-columns:.5fr 1.5fr;gap:70px;padding-block:90px;display:grid}.journal-roadmap ol{margin:0;padding:0;list-style:none}.journal-roadmap li{border-top:1px solid var(--line);grid-template-columns:54px 1fr;gap:24px;padding-block:28px;display:grid}.journal-roadmap li>span{width:34px;height:34px;color:var(--muted);border:1px solid #aab2bd;border-radius:50%;align-self:start;place-items:center;font-size:10px;display:grid}.journal-roadmap li[data-state=current]>span{background:var(--accent);color:#fff;border-color:var(--accent)}.journal-roadmap li[data-state=done]>span{border-color:var(--text);color:var(--text)}.journal-phase-state{color:var(--muted);margin-bottom:8px;font-size:11px;display:block}.journal-roadmap li[data-state=current] .journal-phase-state{color:var(--accent)}.journal-roadmap h3{font-size:23px}.journal-roadmap p{color:var(--muted);margin-top:12px;font-size:13px}.journal-records{padding-bottom:100px}.journal-records>header{border-block:1px solid var(--line);grid-template-columns:.5fr 1.5fr;align-items:start;gap:70px;padding-block:28px;display:grid}.journal-records>header p{color:var(--muted);max-width:60ch;font-size:13px}.journal-record-list article{border-bottom:1px solid var(--line);grid-template-columns:.5fr 1.5fr auto;align-items:start;gap:clamp(35px,5vw,70px);padding-block:44px;display:grid}.journal-record-meta{align-items:center;gap:20px;display:flex}.journal-record-meta>span{color:var(--accent);font-size:11px}.journal-record-meta p{color:var(--muted);font-size:11px}.journal-record-status{color:var(--accent)!important;margin:0 0 13px!important;font-size:10px!important}.journal-record-list h3{font-size:clamp(25px,3vw,40px);line-height:1.35}.journal-record-list article>div:nth-child(2)>p{color:var(--muted);max-width:64ch;margin-top:18px;font-size:13px}.journal-entry-hero{padding:25px 0 65px}.journal-entry-title{grid-template-columns:.45fr 1.55fr;gap:0 clamp(40px,6vw,100px);margin-top:70px;display:grid}.journal-entry-title>p:first-child{color:var(--accent);font-size:11px}.journal-entry-title h1{max-width:22ch;font-size:clamp(36px,3.8vw,56px);line-height:1.2}.journal-entry-title>p:last-child{color:var(--muted);grid-column:2;max-width:62ch;margin-top:24px;font-size:17px;line-height:1.85}.journal-entry-meta{border-block:1px solid var(--line);grid-template-columns:repeat(3,1fr);margin:60px 0 0;display:grid}.journal-entry-meta>div{padding:22px 0}.journal-entry-meta>div+div{border-left:1px solid var(--line);padding-left:28px}.journal-entry-meta dt{color:var(--muted);font-size:11px}.journal-entry-meta dd{margin:7px 0 0;font-size:13px}.journal-unverified{color:#4d5663;background:#e8edf5;align-items:center;gap:13px;padding:17px 22px;font-size:11px;display:flex}.journal-unverified span{background:#9a6b20;border-radius:50%;width:6px;height:6px}.journal-entry-layout{grid-template-columns:minmax(190px,.45fr) minmax(0,1.55fr);gap:clamp(50px,8vw,130px);padding-block:85px 110px;display:grid}.journal-entry-layout>aside{align-self:start;position:sticky;top:115px}.journal-entry-layout>aside>p{color:var(--muted);border-bottom:1px solid var(--line);padding:0 10px 18px;font-size:11px}.journal-entry-layout aside nav{flex-direction:column;display:flex}.journal-entry-layout aside nav a{border-bottom:1px solid var(--line);gap:17px;padding:13px 10px;font-size:13px;transition:background .3s,color .3s;display:flex}.journal-entry-layout aside nav span{color:var(--muted);padding-top:2px;font-size:11px}.journal-entry-content{min-width:0}.journal-entry-content>section{scroll-margin-top:110px}.journal-entry-content>section+section{margin-top:64px}.journal-entry-content h2{margin-bottom:18px;font-size:clamp(22px,2vw,28px);line-height:1.35}.journal-entry-content>section>p{color:var(--text);font-size:17px;line-height:1.85}.journal-entry-content>section>p+p{margin-top:20px}.journal-entry-content blockquote{border-left:2px solid var(--accent);letter-spacing:-.01em;margin:0;padding:4px 0 4px clamp(20px,2.4vw,30px);font-size:clamp(19px,1.6vw,22px);line-height:1.7}.journal-verification-list{margin:0;padding:0;list-style:none}.journal-verification-list li{border-top:1px solid var(--line);grid-template-columns:45px 1fr;gap:22px;padding-block:24px;display:grid}.journal-verification-list li>span{color:var(--accent);padding-top:4px;font-size:11px}.journal-verification-list h3{font-size:17px}.journal-verification-list p{color:var(--muted);margin-top:8px;font-size:15px;line-height:1.75}.journal-next-step{background:#e8edf5;padding:36px}.journal-next-step a{border-bottom:1px solid;align-items:center;gap:22px;margin-top:30px;padding-bottom:8px;font-size:12px;display:inline-flex}.journal-page:is([data-lang=zh],[data-lang=ja]) :is(h1,h2,h3),:is([data-lang=zh],[data-lang=ja]) .journal-home :is(h2,h3){word-break:keep-all;overflow-wrap:anywhere;max-width:none}.journal-page[data-lang=ja] :is(h1,h2,h3),[data-lang=ja] .journal-home :is(h2,h3){word-break:auto-phrase}.journal-page:is([data-lang=zh],[data-lang=ja]) .journal-archive-hero h1{font-size:clamp(46px,6.2vw,96px);line-height:1.2}@media (max-width:1000px){.journal-home-preview,.journal-project-list article{grid-template-columns:.55fr 1.45fr}.journal-home-actions,.journal-project-action{flex-direction:row;grid-column:2;justify-content:space-between;align-items:center}.journal-project-hero{grid-template-columns:1fr;gap:45px}.journal-project-facts{grid-template-columns:repeat(3,1fr);display:grid}.journal-project-facts>div{padding-inline:20px}.journal-project-facts>div+div{border-left:1px solid var(--line)}.journal-record-list article{grid-template-columns:.45fr 1.55fr}.journal-record-list article>a{grid-column:2;justify-self:start}}@media (max-width:700px){.journal-home{padding-block:75px 85px}.journal-home .section-intro{margin-bottom:45px}.journal-home-preview,.journal-project-list article{display:block}.journal-home-copy,.journal-project-summary{margin-top:30px}.journal-home-actions,.journal-project-action{flex-direction:row;align-items:center;margin-top:32px}.journal-page{padding-top:105px}.journal-archive-hero{min-height:0;padding-block:30px 55px;display:block}.journal-archive-hero h1{font-size:54px}.journal-archive-hero p{font-size:14px}.journal-process{width:100%;margin-top:40px}.journal-process li{--row-title:20px}.journal-project-index>header{padding-block:24px;display:block}.journal-project-index>header p{margin-top:18px}.journal-project-list article:hover h3{transform:none}.journal-project-action{align-items:center}.journal-project-heading h1{font-size:50px}.journal-project-lede{font-size:14px}.journal-project-facts{display:block}.journal-project-facts>div{padding-inline:0}.journal-project-facts>div+div{border-left:0}.journal-project-goal,.journal-roadmap,.journal-records>header{padding-block:65px;display:block}.journal-project-goal p,.journal-roadmap ol,.journal-records>header p{margin-top:30px}.journal-records>header{padding-block:25px}.journal-record-list article{padding-block:34px;display:block}.journal-record-list article>div:nth-child(2){margin-block:26px}.journal-entry-title{margin-top:48px;display:block}.journal-entry-title h1{margin-top:22px;font-size:32px}.journal-entry-title>p:last-child{margin-top:25px}.journal-entry-meta{grid-template-columns:1fr;margin-top:42px}.journal-entry-meta>div{padding-block:16px}.journal-entry-meta>div+div{border-left:0;border-top:1px solid var(--line);padding-left:0}.journal-entry-layout{padding-block:60px 80px;display:block}.journal-entry-layout>aside{margin-bottom:65px;position:static}.journal-entry-content>section+section{margin-top:52px}.journal-entry-content h2{font-size:22px}.journal-entry-content>section>p{font-size:16px}.journal-entry-content blockquote{padding-block:2px;font-size:18px}.journal-next-step{padding:28px}}.journal-language-notice{color:#4d5663;background:#e8edf5;padding:17px 22px;font-size:12px}.journal-unverified+.journal-language-notice{margin-top:2px}.journal-note-page .journal-entry-meta{grid-template-columns:repeat(4,minmax(0,1fr))}.journal-note-source{border-bottom:1px solid;align-items:center;gap:10px;padding-bottom:3px;display:inline-flex}.journal-note-source svg{width:15px;height:15px}.journal-note-page .journal-entry-layout>aside{overscroll-behavior:contain;max-height:calc(100vh - 140px);overflow-y:auto}.journal-note-page .journal-entry-layout aside nav a{padding-block:9px;line-height:1.55}.journal-note-page .journal-entry-layout aside nav a[data-depth="3"]{color:var(--muted);padding-left:26px;font-size:12px}.journal-entry-layout aside nav a[aria-current],.journal-note-page .journal-entry-layout aside nav a[aria-current]{color:var(--text);background:#e9edf3}.journal-note{min-width:0;color:var(--text);overflow-wrap:anywhere;font-size:17px;line-height:1.85}.journal-note-column{min-width:0}.binary-practice{background:var(--surface);font-variant-numeric:tabular-nums;border-radius:6px;margin-top:32px;padding:22px 24px;font-size:15px;line-height:1.6}.binary-practice button{font:inherit;color:var(--text);cursor:pointer}.binary-practice-target{justify-content:space-between;align-items:center;gap:16px;display:flex}.binary-practice-target p{color:var(--muted);align-items:baseline;gap:12px;display:flex}.binary-practice-target strong{color:var(--text);font-size:30px;font-weight:500}.binary-practice-target button,.binary-practice-clear{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 16px;font-size:13px}.binary-practice-bits{grid-template-columns:repeat(8,minmax(0,1fr));gap:6px;margin-top:18px;display:grid}.binary-practice-bits button{border:1px solid var(--line);background:#fff;border-radius:6px;gap:2px;padding:10px 0;transition:background .2s,color .2s,border-color .2s;display:grid}.binary-practice-bits button>span:first-child{color:var(--muted);font-size:12px}.binary-practice-bits button>span:last-child{font-size:20px;font-weight:500}.binary-practice-bits button[data-negative]>span:first-child{color:var(--accent)}.binary-practice-bits button[aria-pressed=true]{background:var(--text);border-color:var(--text);color:#fff}.binary-practice-bits button[aria-pressed=true]>span:first-child{color:#c9ced4}.binary-practice-sum{border-radius:6px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px 16px;margin:8px -12px 0;padding:10px 12px;display:flex}.binary-practice-sum>span:last-child{color:var(--muted)}.binary-practice-sum[data-solved]{background:var(--accent);color:#fff;animation:binary-solved .45s var(--ease)}.binary-practice-sum[data-solved]>span:last-child{color:#fff;align-items:center;gap:8px;font-size:17px;font-weight:600;display:inline-flex}.binary-practice-check{flex:none;width:1.15em;height:1.15em}@keyframes binary-solved{0%{opacity:.35;transform:scale(.97)}to{opacity:1;transform:none}}.binary-practice+.journal-note{margin-top:42px}.binary-practice-clear{margin-top:4px}.binary-practice-sum[data-solved]+.binary-practice-clear{margin-top:12px}.binary-practice-clear:disabled{cursor:default;opacity:.45}.journal-note>*+*{margin-top:20px}.journal-note :is(h2,h3){letter-spacing:-.01em;scroll-margin-top:110px;line-height:1.4}.journal-note h4{margin-top:36px;scroll-margin-top:110px;font-weight:600;line-height:1.5}.journal-note h2{margin-top:64px;font-size:clamp(22px,2vw,28px)}.journal-note h3{margin-top:42px;font-size:19px}.journal-note>:first-child{margin-top:0}.journal-note :is(ul,ol){padding-left:1.4em}.journal-note ul{list-style:outside}.journal-note ol{list-style:decimal}.journal-note li+li{margin-top:8px}.journal-note strong{font-weight:600}.journal-note a{color:var(--accent);text-underline-offset:3px;text-decoration:underline}.journal-note code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.86em}.journal-note :not(pre)>code{background:#eaeef3;border-radius:4px;padding:.12em .38em}.journal-note pre{background:var(--surface);overflow-wrap:normal;border-radius:6px;padding:18px 20px;font-size:14px;line-height:1.7;overflow-x:auto}.journal-note pre code{font-size:inherit}.journal-note img{max-width:100%;height:auto;display:block}.journal-note p:has(>img:only-child){margin-block:32px}.journal-note-table{overscroll-behavior-x:contain;overflow-x:auto}.journal-note-table:focus-visible{outline-offset:2px}.journal-note table{border-collapse:collapse;font-size:14px;line-height:1.6}.journal-note :is(th,td){border:1px solid var(--line);text-align:left;white-space:nowrap;overflow-wrap:normal;padding:8px 14px}.journal-note th{background:var(--surface);font-weight:600}@media (max-width:1000px){.journal-note-page .journal-entry-meta{grid-template-columns:repeat(2,minmax(0,1fr))}.journal-note-page .journal-entry-meta>div:nth-child(3){border-left:0;padding-left:0}.journal-note-page .journal-entry-meta>div:nth-child(n+3){border-top:1px solid var(--line)}}@media (max-width:700px){.journal-note-page .journal-entry-meta{grid-template-columns:1fr}.journal-note-page .journal-entry-layout>aside{max-height:none;overflow:visible}.binary-practice{padding:18px 14px}.binary-practice-sum{margin-inline:-8px;padding-inline:8px}.binary-practice-bits{gap:4px}.binary-practice-bits button>span:last-child{font-size:18px}.journal-note{font-size:16px}.journal-note h2{margin-top:52px;font-size:22px}.journal-note h3{font-size:18px}.journal-note pre{padding:16px;font-size:13px}}@media (prefers-reduced-motion:reduce){.journal-process strong{color:var(--text)}.binary-practice-sum[data-solved]{animation:none}}.journal-pagination{border-top:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:56px;padding-top:24px;display:grid}.journal-pagination a{overflow-wrap:anywhere;flex-direction:column;gap:10px;min-width:0;padding:12px 0;display:flex}.journal-pagination span{color:var(--muted);font-size:12px}.journal-pagination strong{font-size:16px;font-weight:500;line-height:1.6}.journal-pagination a[rel=next]{text-align:right;grid-column:2}.journal-pagination a:hover strong{color:var(--accent)}@media (max-width:600px){.journal-pagination{grid-template-columns:1fr;gap:12px}.journal-pagination a[rel=next]{grid-column:1}}
