@charset "UTF-8";
/* Adapted from Awesome AI Motion's gallery.css; license in vendor/. */
@font-face { font-family: "DM Sans"; src: url("./fonts/DMSans-latin.woff2") format("woff2"); font-style: normal; font-weight: 400 700; font-display: swap; }
@font-face { font-family: "Newsreader"; src: url("./fonts/Newsreader-latin.woff2") format("woff2"); font-style: normal; font-weight: 400 500; font-display: swap; }
:root {
  --paper: #f7f4ed; --surface: #fffdf8; --ink: #352f2a; --muted: #736a61;
  --line: #ded8cc; --accent: #a34332; --focus: #b45c49;
  --wash: #f2e4de; --wash-hover: #ead3c9; --accent-border: #dfbaac; --soft: #eee9df;
  --display: "Newsreader", "Songti SC", "Noto Serif SC", Georgia, serif;
  --sans: "DM Sans", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --ease: cubic-bezier(.22,1,.36,1);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scrollbar-gutter: stable; scroll-padding-top: 94px; scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 14px/1.7 var(--sans); font-synthesis: none; -webkit-font-smoothing: antialiased; }
h1,h2,h3,p,figure { margin: 0; }
a { color: inherit; text-decoration: none; }
button,input,select { font: inherit; color: inherit; }
button { border: 0; background: none; cursor: pointer; }
button,a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button:disabled { opacity: .45; cursor: default; }
svg { width: 20px; height: 20px; display: block; flex: none; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
::selection { background: var(--wash-hover); }
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 10px; left: 24px; background: var(--surface); padding: 12px; z-index: 12; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.container { width: calc(100% - 80px); max-width: 1440px; margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 4; background: var(--paper); }
.header-inner { min-height: 88px; padding: 14px 0; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand-type { display: flex; flex-direction: column; align-items: flex-start; }
.brand-overline { font-family: var(--display); font-size: 20px; line-height: 1; letter-spacing: -.02em; }
.brand-type strong { font-family: var(--display); font-size: 42px; font-weight: 400; line-height: .9; letter-spacing: -.04em; white-space: nowrap; }
.brand-type strong>span { color: var(--accent); }
.primary-nav { display: flex; align-items: center; gap: 24px; flex-shrink: 0; }
.primary-nav>button,.follow-creator { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 42px; padding: 0 4px; border-radius: 24px; white-space: nowrap; font-size: 14px; font-weight: 500; color: #675e56; transition: color .2s,background .2s,transform .2s; }
.primary-nav>button:hover { color: var(--ink); }
.follow-creator { padding: 0 18px; background: var(--wash); color: var(--accent); border: 1px solid var(--accent-border); }
.follow-creator:hover { background: var(--wash-hover); transform: translateY(-1px); }
.follow-creator:active { transform: translateY(0) scale(.98); }
.follow-creator svg { width: 14px; height: 14px; opacity: .85; transition: transform .25s var(--ease); }
.follow-creator:hover svg { transform: translate(2px,-2px); }
.library { padding: 24px 0 60px; min-height: calc(100dvh - 164px); }
.section-nav { display: flex; gap: 26px; padding-top: 12px; border-bottom: 1px solid var(--line); }
.section-nav a { display: block; padding: 10px 0 12px; color: var(--muted); font-size: 13px; border-bottom: 2px solid transparent; }
.section-nav a[aria-current="page"] { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.section-nav a:hover { color: var(--accent); }
.browse-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.browse-toolbar h1 { font-size: 24px; line-height: 1.4; font-weight: 500; letter-spacing: -.025em; outline: none; }
.search-field { width: min(420px,44%); height: 46px; flex-shrink: 0; display: flex; align-items: center; gap: 11px; background: var(--surface); border: 1px solid var(--line); border-radius: 25px; padding: 0 17px; transition: border-color .2s,box-shadow .2s; }
.search-field svg { width: 17px; height: 17px; color: #91867e; }
.search-field input { width: 100%; min-width: 0; border: 0; background: transparent; padding: 11px 0; font-size: 13px; }
.search-field input::placeholder { color: var(--muted); }
.search-field input:focus-visible { outline: none; }
.search-field:focus-within { border-color: var(--focus); box-shadow: 0 0 0 3px #b45c4912; }
.search-field kbd { font: 11px ui-monospace,monospace; color: #8c8178; border: 1px solid #e5ded2; padding: 1px 5px; border-radius: 4px; }
.filter-toolbar { margin: 18px 0 22px; }
.topic-navigation { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.topic { display: inline-flex; align-items: center; flex-shrink: 0; gap: 7px; border: 1px solid var(--line); border-radius: 20px; background: transparent; color: #756c63; min-height: 36px; padding: 0 14px; font-size: 13px; line-height: 1.4; white-space: nowrap; transition: color .22s,background .22s,border-color .22s,transform .22s var(--ease); }
.topic:hover { border-color: var(--accent-border); color: var(--accent); background: #f5ece5; transform: translateY(-1px); }
.topic:active { transform: scale(.97); }
.topic[aria-pressed=true] { background: var(--wash); color: var(--accent); border-color: var(--accent-border); }
.topic-count { font-size: 11px; font-variant-numeric: tabular-nums; }
.library-tools { min-height: 30px; display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 13px; }
.collection-label { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; }
#result-count { display: inline-block; font-variant-numeric: tabular-nums; }
.sort-control { display: inline-flex; position: relative; border-radius: 8px; }
.sort-control:hover { background: #efe9df; }
.library-filters { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sort-control select { appearance: none; font-size: 12px; line-height: 1.4; border: 0; border-radius: 8px; background: transparent; cursor: pointer; min-height: 36px; padding: 6px 30px 6px 9px; color: var(--muted); }
.period-control { border: 1px solid var(--line); background: var(--surface); }
.sort-control svg { pointer-events: none; position: absolute; right: 8px; top: 9px; width: 14px; height: 14px; color: var(--muted); }
#workspace { outline: none; }
.article-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 24px; align-items: stretch; }
.index-card { min-width: 0; display: flex; flex-direction: column; border: 1px solid #352f2a18; border-radius: 20px; background: #fffdf899; transition: border-color .2s,box-shadow .24s var(--ease),transform .24s var(--ease); }
.index-select { display: block; border-radius: 20px 20px 0 0; }
.card-cover { position: relative; aspect-ratio: 2.5; overflow: hidden; border-radius: 19px 19px 0 0; background: #e9e3d8; isolation: isolate; display: grid; align-items: center; }
.card-cover img { width: 100%; height: auto; max-height: 100%; object-fit: contain; transition: transform .6s var(--ease); }
.cover-fallback { margin: 14px 18px; font: 17px/1.5 var(--display); display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.text-post-cover { background: var(--wash); color: var(--accent); }
.text-post-cover small { display: block; font: 10px/1.5 var(--sans); color: var(--muted); margin-bottom: 5px; }
.index-card h2 { font-size: 15px; font-weight: 500; line-height: 1.5; margin: 14px 16px 16px; letter-spacing: -.01em; text-wrap: pretty; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; overflow-wrap: anywhere; transition: color .2s; }
.card-footer { display: flex; flex-direction: column; gap: 10px; margin-top: auto; padding: 0 16px 16px; }
.card-publication { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; }
.card-handle { flex: 1; min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; color: var(--muted); font-size: 12px; line-height: 1.5; }
.card-handle:hover { color: var(--accent); }
.card-footer>.card-metrics { flex: none; flex-wrap: nowrap; border: 0; padding: 0; margin: 0; gap: 10px; }
.card-footer .card-metric { font-size: 11px; gap: 4px; }
.card-footer .card-metric svg { width: 13px; height: 13px; }
.card-author { display: flex; gap: 7px; align-items: center; min-width: 0; font-size: 12px; }
.card-author a { min-width: 0; display: flex; flex-direction: column; line-height: 1.5; }
.card-author a>span { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.card-author small { font-size: 10px; color: var(--muted); }
.card-author a:hover { color: var(--accent); }
.avatar { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; flex: none; background: var(--soft); }
.avatar-fallback { display: grid; place-items: center; font: 13px var(--display); }
.card-date { flex: none; white-space: nowrap; color: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.card-metrics { display: flex; flex-wrap: wrap; align-items: center; gap: 7px 16px; padding-top: 13px; margin-top: 16px; border-top: 1px solid var(--line); }
.card-metric { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.card-metric svg { width: 15px; height: 15px; }
.text-link { font-size: inherit; padding: 0; min-height: 44px; color: var(--accent); text-decoration: underline; text-underline-offset: 4px; }
.empty-state { grid-column: 1/-1; padding: 90px 20px; text-align: center; }
.empty-state h1,.empty-state h2 { font-size: 24px; font-weight: 500; margin-bottom: 12px; }
.empty-state p { font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.empty-state button { font-size: 14px; }
.loading-state { padding: 80px 0; color: var(--muted); }

.site-footer { display: none; }
.site-footer { border-top: 1px solid var(--line); padding: 24px 0 28px; display: flex; align-items: center; justify-content: space-between; gap: 16px; color: var(--muted); font-size: 12px; }
.site-footer button { padding: 0; font-size: 12px; }
.site-footer button:hover { color: var(--accent); }

dialog { width: 520px; max-width: calc(100% - 36px); padding: 0; border: 1px solid var(--line); border-radius: 18px; color: var(--ink); background: var(--surface); box-shadow: 0 24px 90px #41362e20; }
dialog::backdrop { background: #352f2a35; backdrop-filter: blur(3px); }
.dialog-head { display: flex; justify-content: space-between; align-items: center; padding: 26px 26px 16px; gap: 12px; }
.dialog-head h2 { font-size: 23px; font-weight: 500; }
.dialog-head button { font-size: 25px; width: 40px; min-height: 40px; }
.dialog-body { padding: 0 26px 26px; max-height: 65dvh; overflow: auto; color: var(--muted); font-size: 14px; line-height: 1.9; }
.dialog-body h3 { font-size: 17px; font-weight: 500; margin: 22px 0 10px; color: var(--ink); }
.dialog-body p+p { margin-top: 12px; }
.dialog-body a { color: var(--accent); }

body.viewer-open { overflow: hidden; }
#article-viewer { width: 840px; max-width: calc(100vw - 64px); max-height: 90dvh; background: var(--paper); overflow-y: auto; overflow-x: hidden; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: #cfc6ba transparent; box-shadow: 0 24px 100px #352f2a38; }
#article-viewer::backdrop { background: #352f2a70; backdrop-filter: blur(5px); }
.viewer-shell { padding: 0 26px 26px; }
.viewer-header { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 14px 0; background: var(--paper); }
.viewer-kicker { flex: 1; font-size: 13px; color: var(--muted); }
.viewer-navigation { display: flex; align-items: center; gap: 12px; }
.viewer-navigation button { min-height: 40px; padding: 7px 12px; border: 1px solid var(--line); border-radius: 8px; font-size: 13px; line-height: 1.5; white-space: nowrap; }
.viewer-navigation button:hover:not(:disabled) { background: var(--soft); }
.viewer-navigation button:disabled { opacity: .35; }
#viewer-position { min-width: 42px; text-align: center; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.viewer-close { display: grid; place-items: center; flex: none; width: 40px; height: 40px; border-radius: 50%; background: var(--soft); font-size: 26px; line-height: 1; }
.viewer-close:hover { background: var(--line); }
.viewer-cover { overflow: hidden; border-radius: 12px; background: var(--soft); }
.viewer-cover img { width: 100%; height: auto; aspect-ratio: 2.5; object-fit: contain; }
.viewer-cover figcaption { padding: 7px 12px; color: var(--muted); font-size: 11px; }
.viewer-body { padding: 22px 2px 0; }
#viewer-title { font-size: 26px; font-weight: 500; line-height: 1.5; letter-spacing: -.025em; text-wrap: pretty; }
.viewer-byline { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 15px; }
.viewer-byline .card-author { font-size: 14px; gap: 9px; }
.viewer-byline .avatar { width: 34px; height: 34px; }
.viewer-byline .card-author small,.viewer-byline .card-date { font-size: 12px; }
.viewer-excerpt { margin-top: 22px; }
.opening-text { margin: 0; color: #675e56; font-size: 16px; line-height: 1.8; overflow-wrap: anywhere; }
.opening-ellipsis { color: var(--muted); white-space: nowrap; }
.opening-text p, .opening-text h3, .opening-text li { white-space: pre-line; }
.opening-text > :not(:first-child) { margin-top: 10px; }
.opening-text h3 { font-size: 17px; font-weight: 600; line-height: 1.7; }
.opening-text blockquote { margin: 0; padding-left: 14px; border-left: 2px solid var(--line); }
.opening-text ul, .opening-text ol { padding-left: 24px; }
.opening-text strong { font-weight: 600; }
.viewer-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px; border-top: 1px solid var(--line); margin-top: 22px; padding-top: 20px; }
.viewer-bottom .card-metrics { margin: 0; padding: 0; border: 0; gap: 16px; }
.viewer-bottom .card-metric { font-size: 14px; }
.viewer-bottom .card-metric svg { width: 16px; height: 16px; }
.metric-label { font-size: 12px; }
.viewer-source { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 44px; padding: 10px 16px; border-radius: 8px; background: var(--accent); color: var(--surface); font-size: 14px; font-weight: 500; white-space: nowrap; transition: background .2s,transform .2s var(--ease); }
.viewer-source svg { width: 15px; height: 15px; }
.viewer-source:hover { background: #8f3829; transform: translateY(-1px); }
.viewer-source:active { transform: scale(.98); }
.viewer-summary { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line); }
.viewer-summary h3 { font-size: 17px; font-weight: 500; line-height: 1.5; }
.viewer-summary ol { list-style: none; padding: 0; margin: 18px 0 0; counter-reset: summary; }
.viewer-summary li { display: grid; grid-template-columns: 24px minmax(0,1fr); gap: 10px; margin-top: 18px; counter-increment: summary; }
.viewer-summary li::before { content: counter(summary,decimal-leading-zero); padding-top: 3px; font-size: 12px; line-height: 1.7; color: var(--accent); font-variant-numeric: tabular-nums; }
.viewer-summary h4 { margin: 0 0 7px; font-size: 15px; font-weight: 500; line-height: 1.6; text-wrap: pretty; }
.viewer-summary li p { color: #675e56; font-size: 14px; line-height: 1.85; overflow-wrap: break-word; }

@media (hover:hover) {
  .index-card:hover { border-color: #352f2a30; box-shadow: 0 8px 24px #352f2a12; transform: translateY(-3px); }
  .index-select:hover img { transform: scale(1.015); }
  .index-select:hover h2 { color: var(--accent); }
}
@media (max-width:1100px) {
  .container { width: calc(100% - 56px); }
  .article-grid { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 30px 20px; }
  .browse-toolbar h1 { font-size: 22px; }
  .search-field { width: min(360px,43%); }
}
@media (max-width:800px) {
  .brand-overline { font-size: 18px; }
  .brand-type strong { font-size: 37px; }
  .primary-nav { gap: 18px; }
  .browse-toolbar h1 { font-size: 21px; }
  .search-field { width: 40%; }
  .topic-navigation { flex-wrap: nowrap; overflow-x: auto; padding: 3px 2px 6px; scrollbar-width: none; }
  .article-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width:600px) {
  .container { width: calc(100% - 40px); }
  .header-inner { min-height: 74px; padding-block: 12px; gap: 12px; }
  .brand-overline { font-size: 15px; }
  .brand-type strong { font-size: 30px; }
  .primary-nav { gap: 15px; }
  .primary-nav>button { font-size: 12px; padding: 0; }
  .follow-creator { padding: 0 12px; font-size: 13px; }
  .follow-creator svg { display: none; }
  .library { padding: 18px 0 40px; }
  .browse-toolbar { flex-direction: column; align-items: stretch; gap: 17px; }
  .browse-toolbar h1 { font-size: 21px; }
  .search-field { width: 100%; height: 44px; padding-inline: 14px; }
  .search-field input { font-size: 16px; }
  .search-field input::placeholder { font-size: 13px; }
  .search-field kbd { display: none; }
  .filter-toolbar { margin-top: 14px; margin-bottom: 18px; }
  .topic-navigation { margin-right: -20px; padding-right: 20px; }
  .topic { min-height: 34px; padding-inline: 12px; font-size: 12px; }
  .library-tools { margin-top: 8px; gap: 8px; flex-wrap: wrap; }
  .collection-label { font-size: 11px; }
  .library-filters { gap: 6px; width: 100%; }
  .sort-control select { font-size: 11px; padding-left: 7px; }
  .article-grid { grid-template-columns: 1fr; gap: 20px; }
  .card-cover img { width: 100%; }
  .index-card h2 { font-size: 16px; }
  .card-metric { font-size: 13px; }
  .card-date { font-size: 11px; }
  .card-author { font-size: 13px; }
  .card-author small { font-size: 11px; }
  .site-footer { flex-direction: column; align-items: flex-start; gap: 8px; font-size: 11px; }
  .empty-state { padding: 65px 12px; }
  .dialog-head { padding: 23px 20px 16px; }
  .dialog-head h2 { font-size: 21px; }
  .dialog-body { padding: 0 20px 24px; }
  #article-viewer { width: calc(100vw - 24px); max-width: calc(100vw - 24px); max-height: calc(100dvh - 24px); border-radius: 16px; }
  .viewer-shell { padding: 0 18px 22px; }
  .viewer-header { gap: 12px; padding: 12px 0; }
  .viewer-kicker { display: none; }
  .viewer-navigation { flex: 1; justify-content: space-between; gap: 6px; }
  .viewer-navigation button { min-height: 42px; padding: 7px 10px; font-size: 12px; }
  #viewer-position { min-width: 32px; font-size: 12px; }
  .viewer-close { width: 38px; height: 38px; }
  .viewer-cover { border-radius: 9px; }
  .viewer-body { padding-top: 19px; }
  #viewer-title { font-size: 22px; line-height: 1.5; }
  .viewer-byline { margin-top: 14px; }
  .viewer-byline .card-author { font-size: 13px; }
  .viewer-byline .card-author small,.viewer-byline .card-date { font-size: 11px; }
  .viewer-excerpt { margin-top: 22px; }
  .opening-text { font-size: 15px; }
  .viewer-bottom { gap: 20px; margin-top: 22px; }
  .viewer-bottom .card-metrics { width: 100%; justify-content: space-between; gap: 8px; }
  .viewer-source { width: 100%; }
  .viewer-summary li { grid-template-columns: 21px minmax(0,1fr); gap: 8px; margin-top: 20px; }
  .viewer-summary li p { font-size: 15px; }
}
@media (max-width:360px) {
  .container { width: calc(100% - 32px); }
  .topic-navigation { margin-right: -16px; padding-right: 16px; }
  .brand-overline { font-size: 13px; }
  .brand-type strong { font-size: 26px; }
  .header-inner { gap: 8px; }
  .primary-nav { gap: 12px; }
  .follow-creator { padding-inline: 10px; font-size: 12px; }
}
@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { animation: none !important; transition: none !important; }
}

/* 阅读前展示适用条件，详细核验范围按需展开。 */
.viewer-context { margin: 20px 0; padding: 14px 16px; border-left: 3px solid var(--accent-border); background: var(--paper); border-radius: 0 8px 8px 0; font-size: 13px; line-height: 1.8; overflow-wrap: anywhere; }
.viewer-context h3 { font-size: 13px; font-weight: 600; margin: 0 0 5px; }
.viewer-context p+p,.viewer-context details { margin-top: 8px; }
.viewer-context a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.viewer-context summary { cursor: pointer; color: var(--muted); }
.viewer-context summary:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }

/* 发布候选：先按问题找方法，阅读重点使用本站排版。 */
.start-here { padding: 28px 0 25px; border-bottom: 1px solid var(--line); }
.start-heading { display:flex; justify-content:space-between; align-items:center; gap:24px; }
.eyebrow { color:var(--accent); font-size:12px; margin-bottom:7px; }
.start-heading h1 { font-size:32px; font-weight:500; line-height:1.4; letter-spacing:-.035em; }
.start-heading p:not(.eyebrow) { color:var(--muted); margin-top:8px; }
.browse-all { color:var(--accent); white-space:nowrap; font-size:13px; padding:10px 0; }
.guide-tabs { display:flex; gap:6px; margin-top:22px; }
.guide-tab { padding:10px 18px; min-height:44px; border-radius:8px 8px 0 0; border-bottom:2px solid transparent; color:var(--muted); }
.guide-tab[aria-pressed=true] { color:var(--accent); border-color:var(--accent); background:var(--wash); }
.guide-content { padding:18px 22px; border:1px solid var(--line); border-radius:0 12px 12px 12px; background:var(--surface); }
.guide-content h2 { font-size:17px; font-weight:500; }
.guide-picks { display:grid; grid-template-columns:1fr 1fr; gap:16px 32px; margin:14px 0; padding-left:23px; }
.guide-picks li { padding-left:3px; min-width:0; }
.guide-picks li::marker { color:var(--accent); font-size:12px; }
.guide-picks a { display:block; padding-block:3px; font-weight:500; line-height:1.6; text-decoration:underline; text-underline-offset:4px; text-decoration-color:var(--accent-border); }
.guide-picks a:hover { color:var(--accent); }
.guide-picks p { font-size:12px; color:var(--muted); margin-top:5px; }
.guide-action { padding-top:12px; border-top:1px solid var(--line); font-size:12px; color:var(--muted); }
.rules-brief { margin-top:14px; color:var(--muted); font-size:12px; }
.rules-brief summary { cursor:pointer; padding:5px 0; }
.rules-brief summary:focus-visible { outline:2px solid var(--focus); outline-offset:3px; }
.rules-brief summary span { margin-left:10px; font-size:11px; }
.rules-brief ul { margin:8px 0 0; padding-left:20px; }
.rules-brief li+li { margin-top:8px; }
.rules-brief a,.standalone-link { color:var(--accent); text-decoration:underline; text-underline-offset:3px; }
.standalone-link { display:inline-block; padding:8px 0; font-size:13px; }
.browse-toolbar :is(h1,h2) { font-size:22px; font-weight:500; line-height:1.4; outline:none; }
.card-cover:has(.editorial-cover) { aspect-ratio:auto; min-height:132px; background:var(--wash); }
.index-card:nth-child(3n+2) .card-cover:has(.editorial-cover) { background:#eee9df; }
.index-card:nth-child(3n) .card-cover:has(.editorial-cover) { background:#e9e7f0; }
.editorial-cover { padding:20px 22px; align-self:stretch; display:flex; flex-direction:column; justify-content:center; gap:10px; }
.editorial-cover span { font-size:11px; color:var(--muted); }
.editorial-cover strong { font-size:21px; line-height:1.4; font-weight:500; text-wrap:pretty; }
.policy-date { color:var(--muted); font-size:11px; }
@media(max-width:800px) { .topic-navigation { flex-wrap:wrap; overflow:visible; margin-right:0; padding-right:0; }.topic { min-height:36px; } }
@media(max-width:600px) { .start-here { padding-top:20px; }.start-heading { display:block; }.start-heading h1 { font-size:26px; }.start-heading p:not(.eyebrow) { font-size:13px; }.browse-all { display:inline-block; margin-top:7px; }.guide-tabs { margin-top:12px; gap:0; }.guide-tab { flex:1; font-size:13px; padding-inline:8px; }.guide-content { padding:16px; }.guide-picks { grid-template-columns:1fr; gap:12px; margin-block:12px; }.guide-content h2 { font-size:16px; }.rules-brief summary span { display:block; margin-left:14px; }.editorial-cover { padding:18px 20px; }.card-cover:has(.editorial-cover) { min-height:112px; }.browse-toolbar :is(h1,h2) { font-size:20px; } }
.standalone-header { max-width:800px; margin:auto; padding:28px 24px; border-bottom:1px solid var(--line); display:flex; justify-content:space-between; gap:18px; }
.standalone-header>a { font-family:var(--display); font-size:25px; color:var(--accent); }
.standalone-header>span { color:var(--muted); font-size:12px; align-self:center; }
.standalone-article { max-width:760px; margin:32px auto 48px; padding:0 24px; }
.standalone-article h1 { font-size:30px; line-height:1.5; font-weight:500; overflow-wrap:anywhere; }
.standalone-article h2 { font-size:17px; font-weight:500; margin-bottom:12px; }
.standalone-article h3 { font-size:16px; font-weight:500; margin:0 0 8px; }
.standalone-byline { color:var(--muted); margin:18px 0 28px; font-size:13px; }
.standalone-source { margin-top:18px; color:var(--accent); text-decoration:underline; text-underline-offset:4px; }
.standalone-footer { max-width:760px; margin:auto; padding:20px 24px; color:var(--muted); border-top:1px solid var(--line); font-size:12px; }
@media(max-width:600px) { .standalone-header { padding:18px 20px; flex-wrap:wrap; gap:3px; }.standalone-header>span { width:100%; }.standalone-article { padding:0 20px; margin-top:24px; }.standalone-article h1 { font-size:24px; } }

.article-notes{margin-top:28px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:14px;line-height:1.75;overflow-wrap:anywhere}

.repo-link{display:inline-flex;align-items:center;gap:5px;min-height:42px;padding:0 4px;font-size:14px;font-weight:500;white-space:nowrap;color:var(--ink)}
.repo-link:hover{color:var(--accent)}.repo-link svg{width:14px;height:14px}
.library-intro{color:var(--muted);font-size:13px;margin-bottom:10px;line-height:1.7}
.card-guide{margin:0 16px 16px;color:var(--muted);font-size:13px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
@media(max-width:600px){.primary-nav{gap:12px}.primary-nav>.about-trigger{display:none}.repo-link{font-size:12px}.repo-link svg{display:none}.library-intro{font-size:12px;margin-bottom:12px}.card-guide{font-size:13px}}