:root {
  --paper: oklch(0.96 0.018 85);
  --desk: oklch(0.93 0.02 80);
  --ink: oklch(0.24 0.02 50);
  --mute: oklch(0.46 0.02 55);
  --cinnabar: oklch(0.5 0.17 32);
  --rule: oklch(0.84 0.03 80);
}
* { box-sizing: border-box; }
html { background: var(--desk); color: var(--ink); }
body {
  margin: 0;
  font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Source Han Sans SC", system-ui, sans-serif;
  line-height: 1.6;
  font-size: 16px;
}
.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 1rem; }
.desk {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.2rem;
  align-items: baseline;
  padding: 1rem 1.5rem;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
}
.mark {
  font-family: Palatino, "Songti SC", serif;
  font-weight: 600;
  color: var(--cinnabar);
  text-decoration: none;
  letter-spacing: 0.06em;
}
.desk nav { display: flex; gap: 1rem; flex: 1; }
.desk nav a, .who a, a { color: var(--ink); }
.desk nav a[aria-current="page"] { color: var(--cinnabar); text-decoration: none; box-shadow: inset 0 -2px 0 var(--cinnabar); }
.who { margin: 0 0 0 auto; font-size: 0.9rem; display: flex; gap: 0.8rem; }
main { max-width: 44rem; margin: 0 auto; padding: 1.5rem 1.25rem 4rem; }
body:has(.sheet.editor) main { max-width: 52rem; }
.sheet {
  background: var(--paper);
  padding: 1.5rem 1.4rem 1.8rem;
  margin-bottom: 1.2rem;
}
h1 { font-size: 1.45rem; font-weight: 600; margin: 0 0 0.6rem; }
h2 { font-size: 1.05rem; margin: 0 0 0.8rem; }
.lede, .hint, .meta, .empty { color: var(--mute); }
.err { color: var(--cinnabar); }
.notice { color: oklch(0.4 0.08 145); }
label { display: block; margin: 0.85rem 0; }
input, textarea, select {
  display: block;
  width: 100%;
  margin-top: 0.25rem;
  font: inherit;
  padding: 0.45rem 0.5rem;
  border: 1px solid var(--rule);
  background: oklch(0.98 0.01 85);
  color: inherit;
  border-radius: 2px;
}
.check { display: flex; align-items: center; gap: 0.4rem; }
.check input { width: auto; margin: 0; }
.kind { border: 0; padding: 0; margin: 0 0 0.8rem; display: flex; gap: 1rem; }
.kind legend { padding: 0; font-size: 0.85rem; color: var(--mute); }
.kind label { display: flex; align-items: center; gap: 0.3rem; margin: 0; }
.kind input { width: auto; margin: 0; }
button {
  font: inherit;
  background: var(--ink);
  color: var(--paper);
  border: 0;
  padding: 0.4rem 0.9rem;
  cursor: pointer;
  min-height: 40px;
  border-radius: 2px;
}
button:active { transform: scale(0.96); }
button.primary { background: var(--cinnabar); }
button.text { background: none; color: var(--mute); min-height: auto; padding: 0; }
.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.row { display: flex; gap: 0.6rem; align-items: end; flex-wrap: wrap; }
.row .grow { flex: 1; min-width: 12rem; }
.stream, .posts, .follows, .codes { list-style: none; padding: 0; margin: 1rem 0 0; }
.stream li, .posts li { padding: 0.7rem 0; border-top: 1px solid var(--rule); }
.follows li, .codes li { display: flex; gap: 0.6rem; align-items: center; padding: 0.35rem 0; }
.save-state { min-height: 1.2em; color: var(--mute); font-size: 0.85rem; }
#body {
  display: block;
  width: 100%;
  min-height: 16rem;
  margin: 0.6rem 0 0;
  font-family: Palatino, "Iowan Old Style", "Songti SC", "STSong", serif;
  font-size: 1.15rem;
  line-height: 1.8;
}
.ed-shell { display: none; }
.ed-ready .ed-shell { display: block; }
.ed-ready #body {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  min-height: 0;
  margin: 0;
}
.compose-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.compose-head h1 { margin: 0; }
.compose-top { display: flex; flex-wrap: wrap; gap: 0.8rem 1.2rem; align-items: end; margin: 0.4rem 0 1rem; }
.compose-top .kind { margin: 0; }
.compose-title { flex: 1; min-width: 12rem; margin: 0; }
.compose-meta { margin: 1rem 0; border-top: 1px solid var(--rule); padding-top: 0.6rem; }
.compose-meta summary { cursor: pointer; color: var(--mute); font-size: 0.9rem; }
.compose-meta summary:hover { color: var(--cinnabar); }
.ed-shell {
  display: none;
  border: 1px solid var(--rule);
  background: oklch(0.985 0.012 85);
  border-radius: 3px;
  overflow: hidden;
}
.ed-ready .ed-shell { display: block; }
.ed-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.2rem 0.35rem;
  padding: 0.4rem 0.5rem;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  position: sticky;
  top: 0;
  z-index: 2;
}
.ed-group { display: flex; gap: 0.15rem; }
.ed-sep { width: 1px; height: 1.4rem; background: var(--rule); margin: 0 0.25rem; }
.ed-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  min-height: 2.1rem;
  padding: 0;
  background: transparent;
  color: var(--ink);
  border: 0;
  border-radius: 4px;
}
.ed-btn:hover { background: var(--desk); }
.ed-btn.is-on { background: var(--ink); color: var(--paper); }
.ed-btn:active { transform: scale(0.96); }
.ed-pop {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: end;
  padding: 0.5rem 0.7rem;
  background: oklch(0.94 0.02 80);
  border-bottom: 1px solid var(--rule);
}
.ed-pop[hidden] { display: none; }
.ed-pop-label { flex: 1; min-width: 12rem; margin: 0; font-size: 0.85rem; color: var(--mute); }
.ed-pop button { min-height: 36px; padding: 0.25rem 0.7rem; }
.ed-pop-cancel, .ed-pop-off { background: transparent; color: var(--ink); border: 1px solid var(--rule); }
.tiptap { min-height: 22rem; padding: 1.1rem 1.25rem 2rem; }
.tiptap .ProseMirror { outline: none; min-height: 20rem; }
.ed-prose {
  font-family: Palatino, "Iowan Old Style", "Songti SC", "STSong", "Noto Serif SC", serif;
  font-size: 1.15rem;
  line-height: 1.8;
}
.ed-prose p { margin: 0.45rem 0; }
.ed-prose h2 { font-size: 1.55rem; font-weight: 600; line-height: 1.35; margin: 1.2rem 0 0.45rem; text-wrap: balance; }
.ed-prose h3 { font-size: 1.2rem; font-weight: 600; margin: 1rem 0 0.35rem; }
.ed-prose a { color: var(--cinnabar); }
.ed-prose blockquote {
  margin: 0.8rem 0;
  padding: 0.1rem 0 0.1rem 1rem;
  border-left: 3px solid var(--cinnabar);
  color: var(--mute);
}
.ed-prose pre {
  overflow: auto;
  font-size: 0.9rem;
  background: oklch(0.93 0.02 85);
  padding: 0.8rem;
}
.ed-prose code { font-family: ui-monospace, "Sarasa Mono SC", monospace; font-size: 0.9em; }
.ed-prose ul, .ed-prose ol { padding-left: 1.4rem; }
.ed-prose img { max-width: 100%; height: auto; }
.ed-prose hr { border: 0; border-top: 1px solid var(--rule); margin: 1.4rem 0; }
.ed-prose p.is-editor-empty:first-child::before {
  color: var(--mute);
  content: attr(data-placeholder);
  float: left;
  height: 0;
  pointer-events: none;
  opacity: 0.7;
}
.ed-bubble {
  display: flex;
  gap: 0.15rem;
  padding: 0.25rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 6px;
  box-shadow: 0 8px 24px oklch(0.24 0.02 50 / 0.12);
}
.ed-bubble .ed-btn { width: 1.9rem; height: 1.9rem; min-height: 1.9rem; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 0.4rem 0.35rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
tr.hot td { color: var(--cinnabar); }
.inline { display: inline; }
.inline button { font-size: 0.8rem; min-height: 36px; background: transparent; color: var(--ink); border: 1px solid var(--rule); }
.auth { max-width: 24rem; margin: 3rem auto; }
.prose p { text-wrap: pretty; }
@media (max-width: 640px) {
  .desk { padding: 0.8rem 1rem; }
  .desk nav { width: 100%; }
  .sheet { padding: 1.1rem 1rem; }
  .ed-bar { position: static; }
  .tiptap { padding: 0.85rem 0.9rem 1.5rem; min-height: 16rem; }
  .ed-prose { font-size: 1.05rem; }
}
@media (prefers-reduced-motion: reduce) {
  button:active { transform: none; }
}
@media (hover: hover) {
  .desk nav a:hover { color: var(--cinnabar); }
}