/* LodLab shares Light of Day's type (Cinzel, Cormorant Garamond, Noto Serif SC)
   but has its own colour: celadon paper by day, deep green-black at night. */
:root {
  color-scheme: light;
  --bg: #eef2ee;
  --paper: #f7faf7;
  --ink: #1e2a25;
  --muted: #55635b;
  --faint: #8a968f;
  --line: #d7e0d9;
  --accent: #3e7660;
  --accent-soft: #dfece5;
  --green: #3e7660;
  --on-accent: #f7faf7;
  --panel: #e4ece6;
  --badge: #e4ece6;
  --badge-line: #c3d4c9;
  --badge-ink: #3e6656;
  --mono-line: #b9cfc3;
  --code: #e2e9e4;
  --pre: #1e2a25;
  /* The logo's three inks overprint: multiply on paper, screen at night. */
  --ink-red: #b8573d;
  --ink-gold: #d2a44a;
  --ink-blue: #2f5a4a;
  --ink-blend: multiply;
  --display: 'Cinzel', Georgia, serif;
  --serif: 'Cormorant Garamond', Georgia, 'Noto Serif SC', 'Songti SC', serif;
  --cn: 'Noto Serif SC', 'Songti SC', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --mono: ui-monospace, 'Cascadia Mono', Consolas, monospace;
  --column: 720px;
  font-family: var(--serif);
  font-synthesis: none;
}
/* Dark follows the visitor's clock unless they chose a theme (see assets/theme.js). */
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111916; --paper: #17211d; --ink: #e2ebe6; --muted: #9fb0a7; --faint: #68786f; --line: #25332d;
  --accent: #7fbfa3; --accent-soft: #1a2a24; --green: #7fbfa3; --on-accent: #111916;
  --panel: #17211d; --badge: #1a2a24; --badge-line: #2e4239; --badge-ink: #a9d3c0; --mono-line: #33493f;
  --code: #1a2621; --pre: #0b110f;
  --ink-red: #e08c72; --ink-gold: #e3c072; --ink-blue: #8fd0b5; --ink-blend: screen;
}
:lang(zh) { --serif: 'Cormorant Garamond', Georgia, 'Noto Serif SC', 'Songti SC', serif; }

/* The window light: beams and a swaying branch shadow between the window and the paper */
:root { --light: 255, 243, 214; --light-alpha: .62; --angle: -26deg; --shade: 30, 58, 44; --shade-alpha: .2; }
:root[data-theme="dark"] { --shade: 0, 0, 0; --shade-alpha: .35; }
.room { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.beam { position: absolute; top: -40vh; height: 200vh; background: linear-gradient(90deg, rgba(var(--light), 0), rgba(var(--light), var(--light-alpha)) 30%, rgba(var(--light), var(--light-alpha)) 70%, rgba(var(--light), 0)); filter: blur(22px); transform: rotate(var(--angle)); transform-origin: top; transition: transform 1.2s; animation: breathe 11s ease-in-out infinite; }
.beam.b1 { left: 46vw; width: 17vw; }
.beam.b2 { left: 66vw; width: 11vw; animation-delay: -4s; }
.beam.b3 { left: 79vw; width: 6vw; animation-delay: -7s; }
.mullion { position: absolute; top: -40vh; height: 200vh; left: 63.5vw; width: 1.4vw; background: rgba(var(--shade), .06); filter: blur(6px); transform: rotate(var(--angle)); transform-origin: top; transition: transform 1.2s; }
@keyframes breathe { 0%, 100% { opacity: .85; } 50% { opacity: 1; } }
.branch { position: absolute; right: -8vw; top: -12vh; width: 72vw; max-width: 1100px; opacity: var(--shade-alpha); filter: blur(7px); transform-origin: 92% 4%; animation: sway 7s ease-in-out infinite alternate; }
.branch path { fill: none; stroke: rgb(var(--shade)); stroke-width: 6; stroke-linecap: round; }
.branch ellipse { fill: rgb(var(--shade)); }
@keyframes sway { from { transform: rotate(-1.6deg) translateY(0); } to { transform: rotate(1.4deg) translateY(6px); } }
.grain { position: fixed; inset: 0; pointer-events: none; z-index: 5; opacity: .5; mix-blend-mode: multiply; background-image: url(assets/grain.svg); }
:root[data-theme="dark"] .grain { mix-blend-mode: screen; opacity: .2; }
.shell { position: relative; z-index: 2; }
@media (prefers-reduced-motion: reduce) { .beam, .branch { animation: none; } }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-size: 19px; line-height: 1.75; }
:lang(zh) body, body:lang(zh) { font-size: 17px; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .25em; }
a:hover { color: var(--accent); }
a:focus-visible, summary:focus-visible { outline: 1px solid var(--accent); outline-offset: 4px; }
img { display: block; max-width: 100%; height: auto; }
p, h1, h2, h3 { overflow-wrap: anywhere; }
button, input, textarea, select { font: inherit; }
[hidden] { display: none !important; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 10; padding: 10px 20px; background: var(--ink); color: var(--bg); }
.skip-link:focus { top: 10px; }


/* Layout D: the journal's name and sections stay on the left; the writing scrolls on the right */
.shell { display: grid; grid-template-columns: 300px minmax(0, 1fr); max-width: 1200px; margin: 0 auto; }
.side { position: sticky; top: 0; height: 100vh; overflow-y: auto; padding: 56px 32px 32px 44px; display: flex; flex-direction: column; }
.mark { font: 500 32px/1 var(--display); letter-spacing: .05em; color: var(--accent); text-decoration: none; }
.mark:hover { color: var(--accent); }
.sub { margin: 12px 0 0; font: 400 14px/1.9 var(--cn); color: var(--muted); }
:lang(en) .sub { font: italic 17px/1.6 var(--serif); }
.side-nav { margin-top: 40px; display: flex; flex-direction: column; gap: 14px; }
.side-nav a { font: 400 15px/1.2 var(--cn); letter-spacing: .12em; color: var(--muted); text-decoration: none; }
:lang(en) .side-nav a { font: 400 17px/1.2 var(--serif); letter-spacing: .02em; }
.side-nav a:hover, .side-nav a[aria-current] { color: var(--ink); }
.side-nav a[aria-current]::before { content: ''; display: inline-block; width: 18px; height: 1px; background: var(--accent); vertical-align: middle; margin: 0 10px 0 -28px; }
.side-label { margin: 44px 0 10px; font: 500 11px/1 var(--display), var(--cn); letter-spacing: .24em; color: var(--faint); }
.side-records { list-style: none; margin: 0; padding: 0; }
.side-records a { display: block; padding: 5px 0; font: 500 17px/1.4 var(--serif); text-decoration: none; }
.side-bottom { margin-top: auto; padding-top: 40px; display: flex; flex-direction: column; gap: 12px; }
.now { font: italic 15px/1.4 var(--serif); color: var(--faint); }
.side-bottom input { width: 180px; accent-color: var(--accent); opacity: .6; transition: opacity .2s; }
.side-bottom input:hover, .side-bottom input:focus-visible { opacity: 1; }
.tools { display: flex; align-items: center; gap: 8px; }
.lang-switch, .theme-toggle { width: 32px; height: 32px; display: grid; place-items: center; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: none; color: var(--muted); font: 13px/1 var(--sans); text-decoration: none; cursor: pointer; }
.lang-switch:hover, .theme-toggle:hover { color: var(--ink); border-color: var(--faint); }
.home-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 6px; font: 500 12px/1 var(--display); letter-spacing: .14em; color: var(--muted); text-decoration: none; text-transform: uppercase; }
.home-link .logo { width: 16px; height: 17px; }
.logo { width: 26px; height: 27px; isolation: isolate; flex: none; }
.ink-l { fill: var(--ink-red); mix-blend-mode: var(--ink-blend); }
.ink-o { fill: none; stroke: var(--ink-gold); stroke-width: 7; mix-blend-mode: var(--ink-blend); }
.ink-d { mix-blend-mode: var(--ink-blend); }
.ink-d circle { fill: none; stroke: var(--ink-blue); stroke-width: 7; }
.ink-d rect { fill: var(--ink-blue); }

.main { min-width: 0; min-height: 100vh; padding: 56px 48px 0 64px; border-left: 1px solid var(--line); display: flex; flex-direction: column; }
.main > :first-child { margin-top: 0; }
.label { font: 500 12px/1 var(--display), var(--cn); letter-spacing: .24em; color: var(--faint); margin: 0; }
:lang(en) .label { text-transform: uppercase; }

/* The front page: newest pieces, one after another */
.post { max-width: 660px; padding: 40px 0 44px; border-bottom: 1px solid var(--line); }
.post .meta { display: flex; gap: 14px; align-items: baseline; }
.post time { font: 400 12px/1.6 var(--display); letter-spacing: .1em; color: var(--faint); }
.kind { font: 400 12px/1.6 var(--cn); letter-spacing: .1em; color: var(--accent); }
.post h2 { font: 500 32px/1.3 var(--serif); margin: 10px 0 10px; }
.post h2:lang(zh) { font-family: var(--cn); font-size: 27px; }
.post h2 a { text-decoration: none; }
.post p { margin: 0; color: var(--muted); font-size: 18px; }
.post p:lang(zh) { font: 15.5px/2 var(--cn); }
.post .foot { margin-top: 14px; display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.byline { font-style: italic; color: var(--muted); }
.byline a { text-decoration: none; }
.read, .more-link { font-style: italic; color: var(--accent); text-decoration: none; }
.more-link { display: inline-block; margin-top: 30px; }

/* All writing: one line each, grouped by year */
.year { margin: 40px 0 4px; font: 400 13px/1 var(--display); letter-spacing: .3em; color: var(--faint); }
.post-list { list-style: none; margin: 0; padding: 0; max-width: 720px; }
.post-row { display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; gap: 18px; align-items: baseline; padding: 15px 0; border-bottom: 1px solid var(--line); }
.post-row time { font: 400 12px/1.6 var(--display); letter-spacing: .1em; color: var(--faint); }
.post-row .t a { font: 500 21px/1.4 var(--serif); text-decoration: none; }
.post-row .t:lang(zh) a { font-family: var(--cn); font-size: 18px; }
.post-row .kind { margin-left: 12px; }
.filter-tabs { display: flex; gap: 24px; margin: 4px 0 8px; }
.filter-tabs a { text-decoration: none; padding: 4px 0; font: 400 14px/1.6 var(--cn); letter-spacing: .14em; color: var(--faint); }
:lang(en) .filter-tabs a { font: 400 16px/1.6 var(--serif); letter-spacing: .02em; }
.filter-tabs a[aria-current] { color: var(--ink); box-shadow: 0 1px 0 var(--accent); }

/* Page headings inside the right column */
.page-heading { padding: 0 0 28px; }
.page-heading h1 { font: 500 34px/1.3 var(--display); letter-spacing: .04em; margin: 0; color: var(--accent); }
.page-heading h1:lang(zh), :lang(zh) .page-heading h1 { font: 500 30px/1.4 var(--cn); letter-spacing: .12em; }
.page-heading > p:not(.eyebrow) { color: var(--muted); font-style: italic; font-size: 18px; margin: 10px 0 0; }
:lang(zh) .page-heading > p:not(.eyebrow) { font: 400 15px/1.9 var(--cn); font-style: normal; }
.eyebrow { color: var(--faint); font: 500 12px/1.6 var(--display); letter-spacing: .14em; margin: 0 0 10px; text-transform: uppercase; }
.empty, .empty-state { color: var(--muted); font-style: italic; padding: 12px 0; margin: 0; }
.empty-state p { margin: 0; }
.main section { margin-top: 56px; }

.tile-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.tile { border: 1px solid var(--line); background: color-mix(in srgb, var(--paper) 55%, transparent); transition: border-color .2s, background .2s; }
.tile:hover { background: color-mix(in srgb, var(--paper) 85%, transparent); }
.tile:hover { border-color: var(--mono-line); }
.tile-link { display: flex; flex-direction: column; gap: 6px; padding: 20px 22px 22px; height: 100%; text-decoration: none; }
.tile-meta { color: var(--faint); font: 400 12px/1.6 var(--display); letter-spacing: .08em; }
.tile-meta time { font-variant-numeric: lining-nums; }
.tile-title { font: 500 22px/1.35 var(--serif); color: var(--ink); }
.tile-link:hover .tile-title { color: var(--accent); }
.tile-by { color: var(--muted); font-style: italic; font-size: 16px; }
.badge { display: inline-block; vertical-align: 3px; margin-left: 6px; border: 1px solid var(--badge-line); color: var(--badge-ink); background: var(--badge); padding: 0 7px; font: 12px/1.7 var(--serif); white-space: nowrap; }
.tile-grid { max-width: 760px; }

/* Authors */
.authors-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.author-card { border: 1px solid var(--line); background: var(--paper); padding: 24px; }
.author-card h2 { font: 500 26px/1.4 var(--serif); margin: 0; }
.author-card h2 a { text-decoration: none; }
.author-card p:not(.eyebrow) { color: var(--muted); margin: 8px 0 14px; }
.author-card .eyebrow { margin: 14px 0 4px; }
.monogram { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--mono-line); background: var(--accent-soft); color: var(--accent); font: 24px var(--serif); }
.monogram.large { width: 72px; height: 72px; font-size: 40px; }
.join-card { border-style: dashed; background: none; display: flex; flex-direction: column; justify-content: center; }
.join-card .eyebrow { margin-top: 0; }
.author-heading { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 24px; padding: 72px 0 24px; }
.author-heading h1 { font: 500 38px/1.3 var(--serif); margin: 0; }
.author-heading p:not(.eyebrow) { color: var(--muted); }
.author-heading .author-bio { color: var(--ink); font-size: 20px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.tag { border: 1px solid var(--line); color: var(--muted); padding: 0 9px; font: 14px/1.7 var(--serif); }
.profile-links { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 18px; font-style: italic; color: var(--accent); }
.profile-links a { text-decoration: none; }
.section-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; border-bottom: 1px solid var(--line); padding-bottom: 10px; margin-bottom: 20px; }
.section-heading h2 { font: 600 13px/1.5 var(--display); letter-spacing: .14em; text-transform: uppercase; margin: 0; color: var(--muted); }
:lang(zh) .section-heading h2 { font-family: var(--cn); letter-spacing: .3em; }
.section-heading p { color: var(--faint); font-style: italic; margin: 0; }
.method-note { border-left: 1px solid var(--accent); padding-left: 20px; margin-top: 48px; }
.method-note h2 { font: 500 20px var(--serif); margin: 0; }
.method-note p { color: var(--muted); }
.author-heading { padding-top: 0; }

/* Articles: the reading face of Light of Day's notes page */
.article { padding-top: 72px; max-width: 720px; margin: 0 auto; }
.article header { text-align: center; }
.article-title { font: 500 40px/1.3 var(--serif); margin: 0 0 14px; }
.article-title:lang(zh) { font-family: var(--cn); font-size: 32px; }
.article-deck { color: var(--muted); font-style: italic; font-size: 21px; line-height: 1.6; margin: 0 0 18px; }
.article-meta { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px 18px; font: 400 12px/1.8 var(--display); letter-spacing: .08em; color: var(--faint); }
.article-meta a { text-decoration: none; color: var(--muted); }
.article header .tags { justify-content: center; }
.article-body { border-top: 1px solid var(--line); font: 400 20px/1.85 var(--serif); padding-top: 32px; margin-top: 32px; }
.article-body:lang(zh) { font: 400 17px/2 var(--cn); letter-spacing: .02em; }
.article-body h2 { font: 500 26px/1.45 var(--serif); margin: 40px 0 12px; color: var(--accent); }
.article-body:lang(zh) h2 { font-family: var(--cn); font-size: 21px; }
.article-body h3, .article-body h4, .article-body h5, .article-body h6 { font: 600 20px/1.6 var(--serif); margin-top: 28px; }
.article-body p { margin: 0 0 22px; }
.article-body a { color: var(--accent); }
.article-body ul, .article-body ol { padding-left: 1.4em; margin-bottom: 22px; }
.article-body li + li { margin-top: 6px; }
.article-body blockquote { margin: 28px 0; padding: 2px 0 2px 22px; border-left: 1px solid var(--accent); color: var(--muted); font-style: italic; }
.article-body blockquote p:last-child { margin-bottom: 0; }
.article-body code { font: .8em/1.7 var(--mono); background: var(--code); padding: 2px 5px; }
.article-body pre { background: var(--pre); color: #eee8da; padding: 18px; overflow-x: auto; }
.article-body pre code { padding: 0; color: inherit; background: none; }
.article-body hr { border: 0; text-align: center; margin: 36px 0; }
.article-body hr::after { content: '· · ·'; color: var(--faint); letter-spacing: .5em; }
.article-body .table-scroll { max-width: 100%; overflow-x: auto; margin: 24px 0; }
.article-body table { width: 100%; border-collapse: collapse; font: 16px/1.7 var(--serif); }
.article-body th, .article-body td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); min-width: 110px; }
.article-body th { background: var(--code); }
.article-footer { border-top: 1px solid var(--line); padding-top: 20px; margin-top: 48px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; color: var(--muted); font-style: italic; }
.article-footer p { color: var(--ink); font-style: normal; margin: 0 0 2px; }
.article-footer a { color: var(--accent); text-decoration: none; }
.prose-page { padding-top: 0; }
.prose-page .page-heading { padding-bottom: 0; }
.prose-page .article-body { border-top: 0; margin-top: 16px; }
.contact-card { border: 1px solid var(--line); padding: 18px; margin-top: 28px; }
.contact-card p { margin: 0 0 8px; color: var(--muted); }
.h1-alt { display: block; font-size: .55em; color: var(--muted); margin-top: 8px; }
.article { padding-top: 0; margin: 0; }
.article header { text-align: left; }
.article-meta, .article header .tags { justify-content: flex-start; }

/* Buttons */
.actions { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 20px; margin-top: 24px; }
.button { display: inline-flex; align-items: center; gap: 10px; background: none; color: var(--accent); padding: 10px 26px; font: 500 14px/1.4 var(--display); letter-spacing: .1em; text-decoration: none; border: 1px solid var(--accent); border-radius: 999px; cursor: pointer; }
.button:hover { background: var(--accent); color: var(--on-accent); }
.text-button { background: none; border: 0; color: var(--accent); padding: 8px 0; cursor: pointer; font-style: italic; }
.actions { justify-content: flex-start; }

/* Footer: one quiet line at the bottom of the reading column */
.site-footer { margin-top: auto; padding: 80px 0 40px; display: flex; flex-wrap: wrap; gap: 8px 22px; align-items: baseline; color: var(--faint); font-size: 14px; }
.site-footer a { color: var(--muted); text-decoration: none; font-style: italic; }
.site-footer a:hover, .site-footer a[aria-current] { color: var(--ink); }

.preview-banner { background: #75531d; color: white; padding: 9px 20px; text-align: center; font: 13px var(--sans); }
.draft-notice { border: 1px solid var(--badge-line); background: var(--badge); padding: 9px 14px; color: var(--badge-ink); margin-top: 20px; }

@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: static; height: auto; padding: 24px 16px 8px; }
  .side-nav { flex-direction: row; flex-wrap: wrap; gap: 12px 18px; margin-top: 20px; }
  .side-nav a[aria-current]::before { display: none; }
  .side-nav a[aria-current] { box-shadow: 0 1px 0 var(--accent); }
  .side-label, .side-records { display: none; }
  .side-bottom { padding-top: 18px; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
  .side-bottom input { width: 120px; }
  .main { border-left: 0; padding: 24px 16px 0; }
  .post h2 { font-size: 26px; } .post h2:lang(zh) { font-size: 23px; }
  .post-row { grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; }
  .post-row time { grid-column: 1 / -1; }
  .beam.b1 { left: 30vw; width: 30vw; } .branch { width: 120vw; right: -40vw; }
  .tile-grid, .authors-grid { grid-template-columns: 1fr; }
  .author-heading { grid-template-columns: 1fr; gap: 16px; }
  .article-title { font-size: 32px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .tile { transition: none; } }
@media print {
  .side, .site-footer, .actions, .article-footer, .skip-link { display: none; }
  .shell { display: block; } .main { border: 0; padding: 0; }
  :root { --bg: white; --ink: black; }
}

/* Account writing desk; no manuscript content is embedded in static HTML. */
button:disabled { opacity: .55; cursor: default; }
button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 1px solid var(--accent); outline-offset: 3px; }
.studio-message { padding: 12px 16px; border-left: 1px solid var(--accent); background: var(--panel); font-style: italic; }
.studio-login { border: 1px solid var(--line); background: var(--paper); padding: 26px; margin-top: 26px; text-align: center; }
.studio-login h2 { font: 500 26px var(--serif); margin-top: 0; }
.studio-login p { color: var(--muted); }
.studio-toolbar { display: flex; flex-wrap: wrap; gap: 15px; align-items: center; justify-content: space-between; padding: 20px 0; }
.studio-toolbar p { color: var(--muted); }
.studio-toolbar .actions { margin-top: 0; }
.studio-grid { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 32px; }
.draft-sidebar .filter-tabs { gap: 20px; margin: 0; justify-content: flex-start; }
.draft-sidebar button[aria-pressed=true] { box-shadow: 0 1px 0 var(--accent); color: var(--ink); }
.draft-item { display: flex; width: 100%; flex-direction: column; gap: 4px; padding: 14px 2px; text-align: left; border: 0; border-bottom: 1px solid var(--line); background: none; color: var(--ink); cursor: pointer; }
.draft-item strong { font-weight: 500; overflow-wrap: anywhere; }
.draft-item span { font-size: 14px; color: var(--muted); }
.draft-heading { display: flex; align-items: center; justify-content: space-between; gap: 15px; }
.draft-heading h2 { font: 500 26px var(--serif); }
#draft-form label { display: block; color: var(--muted); font-size: 16px; margin-bottom: 18px; }
#draft-form input, #draft-form textarea, #draft-form select { display: block; width: 100%; margin-top: 6px; border: 1px solid var(--line); padding: 10px 12px; background: var(--paper); color: var(--ink); min-width: 0; border-radius: 0; font-family: var(--sans); font-size: 15px; }
#draft-form textarea { resize: vertical; line-height: 1.8; }
#draft-form .manuscript { font-family: var(--mono); }
#draft-form [readonly] { background: var(--code); }
.form-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 20px; }
#draft-preview { padding-top: 30px; }
@media (max-width: 750px) { .studio-grid { grid-template-columns: 1fr; gap: 20px; } .draft-sidebar { max-height: 320px; overflow-y: auto; } }
@media (max-width: 400px) { .form-grid { grid-template-columns: 1fr; gap: 0; } }
.article-meta a { font: italic 15px/1.8 var(--serif); letter-spacing: 0; text-transform: none; }
.email-sign-in { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px 14px; margin: 22px auto 0; max-width: 520px; }
.email-sign-in label { color: var(--muted); }
.email-sign-in input { flex: 1 1 220px; min-width: 0; border: 1px solid var(--line); padding: 10px 12px; background: var(--paper); color: var(--ink); border-radius: 0; font-family: var(--sans); font-size: 15px; }

/* LLM 使用榜: Fireside's LLM board above the notes */
.board { margin-top: 32px; padding-top: 28px; border-top: 1px solid var(--line); }
.board-uses { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 36px 48px; }
.board-use h2 { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin: 0 0 14px; font: 500 22px/1.3 var(--serif), var(--cn); }
.board-n { font: 400 13px/1 var(--cn); letter-spacing: .08em; color: var(--faint); white-space: nowrap; }
.board-use ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.board-use ol li { display: grid; grid-template-columns: 1fr auto auto; gap: 6px 12px; align-items: baseline; }
.board-use .name { font: 400 17px/1.4 var(--serif), var(--cn); }
.board-use ol li:first-child .name { color: var(--accent); }
.board-use .count { font: 500 16px/1 var(--display); color: var(--muted); }
.board .trend { font: 500 12px/1 var(--display); }
.board .trend.up { color: var(--accent); }
.board .trend.down { color: var(--faint); }
.board-use .meter { grid-column: 1 / -1; display: block; width: 100%; height: 5px; }
.board .meter .track { fill: var(--line); }
.board .meter .fill { fill: var(--ink-gold); }
.board-use ol li:first-child .meter .fill { fill: var(--accent); }
.board-reasons { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 6px; font: 400 15px/1.7 var(--serif), var(--cn); }
.board-reasons .by { color: var(--faint); font-style: italic; }
.board-none { color: var(--faint); font-style: italic; }
.board-foot { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px 48px; margin-top: 34px; }
.board-foot h3 { margin: 0 0 12px; font: 500 12px/1 var(--display), var(--cn); letter-spacing: .26em; color: var(--faint); }
.board-foot ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font: 400 15px/1.6 var(--cn); }
.board-models .name { font: 500 16px/1.4 var(--serif); margin-right: 10px; }
.board-models .meta { color: var(--muted); }
.board-changes li { display: flex; justify-content: space-between; gap: 14px; }
.board-changes time { flex: none; color: var(--faint); font: 400 12px/1.6 var(--display); }
.board-link { display: inline-block; margin-top: 26px; font: italic 17px var(--serif), var(--cn); color: var(--accent); }