.ArticleListItem-module__o1kFIa__item{background:var(--learn-surface);border:1px solid var(--learn-border);color:inherit;border-radius:8px;grid-template-columns:54px 1fr;gap:20px;padding:24px 22px;transition:border-color .25s,transform .25s,background .25s;display:grid}.learnRoot .ArticleListItem-module__o1kFIa__item{text-decoration:none}.ArticleListItem-module__o1kFIa__item:hover{border-color:var(--learn-accent);background:var(--learn-surface-2);transform:translateY(-2px)}.ArticleListItem-module__o1kFIa__number{font-family:var(--learn-font-mono,monospace);color:var(--learn-accent);text-underline-offset:3px;font-size:1.5rem;line-height:1.1;-webkit-text-decoration:underline #ffd70066;text-decoration:underline #ffd70066}.ArticleListItem-module__o1kFIa__topRow{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.ArticleListItem-module__o1kFIa__title{font-family:var(--font-sans);color:var(--learn-text);text-underline-offset:3px;margin:0 0 10px;font-size:1.15rem;font-weight:600;line-height:1.35;-webkit-text-decoration:underline #ffd70066;text-decoration:underline #ffd70066}.ArticleListItem-module__o1kFIa__arrow{width:18px;height:18px;color:var(--learn-accent);flex-shrink:0;margin-top:4px;transition:color .15s,transform .15s}.ArticleListItem-module__o1kFIa__item:hover .ArticleListItem-module__o1kFIa__arrow{color:var(--learn-accent-hover,#ffec80);transform:translate(2px)}.ArticleListItem-module__o1kFIa__excerpt{color:var(--learn-text-muted);font-size:.95rem;line-height:1.6;font-family:var(--font-sans);margin:0 0 14px}.ArticleListItem-module__o1kFIa__meta{font-family:var(--learn-font-mono,monospace);color:var(--learn-text-dim);flex-wrap:wrap;align-items:center;gap:14px;font-size:.72rem;display:flex}.ArticleListItem-module__o1kFIa__pill{background:var(--learn-accent-soft);border:1px solid var(--learn-border-strong);color:var(--learn-accent);letter-spacing:.1em;text-transform:uppercase;border-radius:3px;padding:2px 9px;font-size:.68rem}.ArticleListItem-module__o1kFIa__metaItem{text-underline-offset:3px;align-items:center;gap:6px;-webkit-text-decoration:underline #ffd70066;text-decoration:underline #ffd70066;display:inline-flex}.ArticleListItem-module__o1kFIa__metaIcon{width:13px;height:13px}.ArticleListItem-module__o1kFIa__tag{color:var(--learn-text-dim);letter-spacing:.02em;text-underline-offset:3px;-webkit-text-decoration:underline #ffd70066;text-decoration:underline #ffd70066}@media (max-width:600px){.ArticleListItem-module__o1kFIa__item{grid-template-columns:42px 1fr;gap:14px;padding:18px 16px}.ArticleListItem-module__o1kFIa__number{font-size:1.2rem}.ArticleListItem-module__o1kFIa__title{font-size:1rem}}
.AreaArticlesSidebar-module__E9-OhG__sidebar{background:var(--learn-surface);border:1px solid var(--learn-border);border-radius:8px;max-height:calc(100vh - 64px);padding:20px 18px;overflow-y:auto}.AreaArticlesSidebar-module__E9-OhG__heading{font-family:var(--learn-font-mono,monospace);text-transform:uppercase;letter-spacing:.14em;color:var(--learn-text-dim);margin:0 0 14px;font-size:.7rem}.AreaArticlesSidebar-module__E9-OhG__list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.AreaArticlesSidebar-module__E9-OhG__item{border-left:2px solid #0000;padding-left:10px;font-size:.85rem;line-height:1.4;transition:border-color .2s}.AreaArticlesSidebar-module__E9-OhG__link{color:var(--learn-text-muted);font-family:var(--font-sans);align-items:baseline;gap:10px;display:flex}.learnRoot .AreaArticlesSidebar-module__E9-OhG__link{text-decoration:none}.AreaArticlesSidebar-module__E9-OhG__link:hover{color:var(--learn-text)}.AreaArticlesSidebar-module__E9-OhG__number{font-family:var(--learn-font-mono,monospace);color:var(--learn-text-dim);flex-shrink:0;font-size:.72rem}.AreaArticlesSidebar-module__E9-OhG__title{flex:1}
.page-module__VRHMRa__page{padding:40px 0 80px}.page-module__VRHMRa__breadcrumb{align-items:center;margin-bottom:24px;display:flex}.page-module__VRHMRa__header{border-bottom:1px solid var(--learn-border);grid-template-columns:1fr auto;align-items:start;gap:28px;margin-bottom:20px;padding:36px 0 44px;display:grid}.page-module__VRHMRa__headerLeft{max-width:620px}.page-module__VRHMRa__title{font-family:var(--font-sans);letter-spacing:-.02em;color:var(--learn-text);margin:0 0 14px;font-size:clamp(1.8rem,4vw,2.4rem);font-weight:700;line-height:1.15}.page-module__VRHMRa__description{color:var(--learn-text-muted);font-size:1.02rem;line-height:1.65;font-family:var(--font-sans);margin:0}.page-module__VRHMRa__iconWrap{background:var(--learn-accent-soft);border:1px solid var(--learn-border-strong);border-radius:14px;justify-content:center;align-items:center;width:72px;height:72px;display:flex}.page-module__VRHMRa__icon{width:36px;height:36px;color:var(--learn-accent)}.page-module__VRHMRa__section{margin-top:0}.page-module__VRHMRa__sectionHeader{justify-content:space-between;align-items:baseline;margin-bottom:22px;display:flex}.page-module__VRHMRa__sectionTitle{font-family:var(--font-sans);color:var(--learn-text);margin:0;font-size:1.1rem;font-weight:600}.page-module__VRHMRa__count{font-family:var(--learn-font-mono,monospace);text-transform:uppercase;letter-spacing:.12em;color:var(--learn-text-dim);font-size:.72rem}.page-module__VRHMRa__list{flex-direction:column;gap:14px;margin:0;padding:0;list-style:none;display:flex}.page-module__VRHMRa__empty{border:1px dashed var(--learn-border);text-align:center;font-family:var(--learn-font-mono,monospace);text-transform:uppercase;letter-spacing:.1em;color:var(--learn-text-dim);border-radius:8px;padding:48px 24px;font-size:.85rem}@media (max-width:600px){.page-module__VRHMRa__header{grid-template-columns:1fr;gap:20px;margin-bottom:16px;padding:24px 0 32px}.page-module__VRHMRa__iconWrap{width:56px;height:56px}.page-module__VRHMRa__icon{width:28px;height:28px}}