:root {
  --bg: #ffffff;
  --fg: #0f1419;
  --muted: #536471;
  --border: #eff3f4;
  --link: #1d9bf0;
  --card: #f7f9f9;
  --star: #f5a524;
  --ok: #0f7b45;
  --ok-soft: #e8f5ee;
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
  font-size: 17px;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
picture { display: contents; }
.wrap { max-width: 680px; margin: 0 auto; padding: 16px 16px 64px; }
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0 20px; border-bottom: 1px solid var(--border); margin-bottom: 20px;
}
.site-header .brand { font-weight: 800; font-size: 20px; color: var(--fg); }
.site-header nav a { color: var(--muted); margin-left: 12px; font-size: 14px; }
.author {
  display: flex; gap: 12px; align-items: center; margin-bottom: 12px;
}
.author img {
  width: 48px; height: 48px; border-radius: 50%; object-fit: cover;
  background: var(--card);
}
.author .name { font-weight: 700; font-size: 16px; }
.author .meta { color: var(--muted); font-size: 14px; }
h1.title {
  font-size: 28px; line-height: 1.25; font-weight: 800; margin: 8px 0 16px;
}
.article h2 { font-size: 22px; margin: 28px 0 10px; font-weight: 800; }
.article h3 { font-size: 19px; margin: 24px 0 8px; font-weight: 700; }
.article h4 { font-size: 17px; margin: 20px 0 8px; font-weight: 700; }
.article p { margin: 0 0 14px; white-space: normal; }
.article figure.media { margin: 16px 0; }
.article figure.media img {
  display: block; width: 100%; height: auto; border-radius: 12px;
  border: 1px solid var(--border); background: var(--card);
}
.article pre {
  background: #0f1419; color: #e7e9ea; padding: 14px; border-radius: 12px;
  overflow-x: auto; font-size: 13px; line-height: 1.45;
}
.article blockquote {
  margin: 12px 0; padding: 8px 14px; border-left: 4px solid var(--border);
  color: var(--muted);
}
.article ul, .article ol { padding-left: 1.4em; margin: 0 0 14px; }
.table-wrap { overflow-x: auto; margin: 12px 0 16px; }
.article table { border-collapse: collapse; width: 100%; font-size: 14px; }
.article th, .article td {
  border: 1px solid var(--border); padding: 8px 10px; text-align: left;
}
.article th { background: var(--card); }
.orig-link {
  display: inline-block; margin: 8px 0 20px; font-size: 14px; color: var(--muted);
}
.fidelity {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 10px 12px; font-size: 13px; color: var(--muted); margin: 20px 0;
}
.img-missing { color: #f4212e; font-size: 14px; }
/* index */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 20px; }
.filters button {
  border: 1px solid var(--border); background: var(--bg); border-radius: 999px;
  padding: 6px 12px; cursor: pointer; font-size: 13px; color: var(--muted);
}
/* 分类筛选按钮（#filters 内 data-cat）比其余小按钮略大、颜色略偏链接色 */
.filters button[data-cat] {
  font-size: 15px; color: color-mix(in srgb, var(--fg) 82%, var(--link));
}
.filters button.active { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.search {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 999px;
  font-size: 15px; margin-bottom: 8px;
}
.cat { margin: 28px 0 10px; font-size: 19px; font-weight: 800; color: color-mix(in srgb, var(--fg) 78%, var(--link)); }
.card {
  display: block; padding: 14px 0; border-bottom: 1px solid var(--border);
  color: inherit;
}
.card:hover { background: transparent; }
.card .ctitle { font-weight: 700; font-size: 17px; margin-bottom: 4px; }
.card .cmeta { color: var(--muted); font-size: 13px; margin-bottom: 4px; }
.card .cdesc { color: var(--muted); font-size: 14px; }
.footer { margin-top: 40px; color: var(--muted); font-size: 12px; }
/* rating / read */
.xr-stars { display: inline-flex; gap: 1px; line-height: 1; color: #cfd6dc; font-size: 12px; }
.xr-stars .xr-star { font-size: inherit; cursor: default; }
.xr-rating { display: inline-flex; gap: 2px; align-items: center; }
.xr-star {
  appearance: none; -webkit-appearance: none; border: 0; background: none;
  padding: 0 1px; margin: 0; font-family: inherit; font-size: 22px; line-height: 1;
  color: #cfd6dc; cursor: pointer; transition: color .12s ease, transform .12s ease;
}
.xr-star.on { color: var(--star); }
.xr-rating .xr-star:hover { transform: translateY(-1px) scale(1.08); }
.xr-star:focus-visible { outline: 2px solid var(--link); outline-offset: 2px; border-radius: 4px; }
.card-badges { display: inline-flex; align-items: center; gap: 6px; margin-left: 8px; vertical-align: middle; }
.badge-read {
  background: var(--ok-soft); color: var(--ok); font-size: 11px; font-weight: 600;
  line-height: 1.6; padding: 0 7px; border-radius: 999px;
}
.badge-linkonly {
  display: inline-block; margin-left: 6px; vertical-align: middle;
  background: #eef4ff; color: #1d4ed8; font-size: 11px; font-weight: 600;
  line-height: 1.7; padding: 0 8px; border-radius: 999px; white-space: nowrap;
}
.source-badge {
  display: inline-flex; align-items: center; gap: 4px;
  margin-left: 7px; vertical-align: middle;
  border: 1px solid var(--border); border-radius: 999px; padding: 0 7px;
  color: var(--muted); font-size: 11px; font-weight: 600;
  line-height: 1.7; white-space: nowrap;
}
.source-badge .src-icon {
  display: inline-block; width: 12px; height: 12px;
  font-size: 11px; line-height: 1; text-align: center;
}
.source-badge svg.src-icon { fill: none; stroke: currentColor; stroke-width: 1.2; }
.card-linkonly { cursor: default; }
.card-linkonly .ctitle a { color: inherit; }
.card-linkonly .ctitle a:hover { color: var(--link); text-decoration: underline; }
/* 徽标按来源类型配色：淡底深字，对齐 .badge-linkonly；web.cafe 仍走蓝色徽标 */
.source-badge[data-source-type="x_article"] {
  background: #f2ecfc; color: #6b21c4; border-color: #e2d5f5;
}
.source-badge[data-source-type="x_post"] {
  background: #fff1e6; color: #c2410c; border-color: #f6dcc3;
}
.source-badge[data-source-type="web_article"] {
  background: #e9f2f1; color: #1f5f5b; border-color: #d2e3e1;
}
.card-controls {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px;
  margin-top: 8px; font-size: 13px;
}
.card-controls .cc-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.card-controls .xr-star { font-size: 17px; }
.card-controls .pc-read { padding: 3px 10px; font-size: 12px; }
.post-controls {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px;
  margin: 0 0 12px; padding: 10px 14px;
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  font-size: 14px;
}
.post-controls .pc-row { display: flex; align-items: center; gap: 8px; }
.post-controls .pc-label { color: var(--muted); font-size: 13px; }
.post-controls .pc-rating-text { color: var(--muted); font-size: 12px; min-width: 3.2em; }
.post-controls .pc-note { flex-basis: 100%; color: var(--muted); font-size: 12px; line-height: 1.5; }
.pc-clear {
  border: 0; background: none; color: var(--muted); font-size: 12px; font-family: inherit;
  cursor: pointer; padding: 2px 4px; text-decoration: underline; text-underline-offset: 2px;
}
.pc-clear:hover { color: var(--fg); }
.pc-read {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--border); background: var(--bg); color: var(--muted);
  border-radius: 999px; padding: 5px 12px; font-size: 13px; font-family: inherit;
  cursor: pointer; transition: background .12s ease, color .12s ease, border-color .12s ease;
}
.pc-read:hover { border-color: #cbd5dc; color: var(--fg); }
.pc-read.on { background: var(--ok-soft); border-color: #b7e0c6; color: var(--ok); font-weight: 600; }
.pc-read .pc-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; opacity: .45; }
.pc-read.on .pc-dot { opacity: 1; }
.filter-rows { display: flex; flex-direction: column; gap: 6px; margin: 6px 0 14px; }
.filter-row { display: flex; align-items: center; gap: 10px; }
.filter-row .flabel { flex: 0 0 32px; color: var(--muted); font-size: 12px; }
.filter-row .filters { margin: 0; gap: 6px; }
.filter-row .filters button { padding: 4px 10px; font-size: 12px; }
.meta-status { min-height: 1.2em; margin: -4px 0 16px; color: var(--muted); font-size: 12px; }
#meta-count { margin-left: 10px; }
@media (max-width: 480px) {
  .filter-row { align-items: flex-start; }
  .filter-row .flabel { padding-top: 5px; }
  h1.title { font-size: 24px; }
  html, body { font-size: 16px; }
}