main{margin-top:1.2rem}.articles-intro{margin-bottom:1.4rem}.articles-intro h2{color:var(--text-strong);margin:0 0 .35rem}.articles-intro p{color:var(--muted);max-width:60ch;margin:0}.article-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:.9rem;display:grid}.article-card{background:var(--panel);border:1px solid var(--text-strong);border-top:4px solid var(--brand);border-radius:var(--radius-card);box-shadow:var(--shadow-card);color:inherit;flex-direction:column;gap:.5rem;padding:.95rem 1rem;text-decoration:none;transition:box-shadow .12s,transform .12s;display:flex}.article-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-1px)}.article-card .svc{letter-spacing:.04em;text-transform:uppercase;color:var(--brand-2);font-size:.7rem;font-weight:700}.article-card h3{color:var(--text-strong);margin:0;font-size:1rem;line-height:1.25}.article-card p{color:var(--muted);margin:0;font-size:.85rem}.article-card .meta{color:var(--muted-2);gap:.6rem;margin-top:auto;font-size:.72rem;display:flex}.article{max-width:760px}.article a{color:var(--brand)}.hero{background:var(--panel);border:1px solid var(--text-strong);border-top:4px solid var(--brand);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:1.2rem 1.25rem}.hero .svc{letter-spacing:.04em;text-transform:uppercase;color:var(--brand-2);font-size:.72rem;font-weight:700}.hero h1{color:var(--text-strong);margin:.3rem 0 .5rem;font-size:1.5rem;line-height:1.2}.hero .solve{color:var(--text);max-width:60ch;margin:0;font-size:1rem}.timer-bar{flex-wrap:wrap;align-items:center;gap:.55rem;margin-top:.9rem;display:flex}.badge{background:var(--brand-soft);color:var(--brand);border:1px solid var(--brand-ring);border-radius:var(--radius-pill);align-items:center;gap:.35rem;padding:.3rem .6rem;font-size:.76rem;font-weight:600;display:inline-flex}.badge.timer{font-variant-numeric:tabular-nums}.badge .dot{background:var(--accent-active);border-radius:50%;width:7px;height:7px;animation:1.6s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:.35}50%{opacity:1}}@media (prefers-reduced-motion:reduce){.badge .dot{animation:none}}.byline{color:var(--muted-2);margin:.7rem 0 0;font-size:.76rem}.section-block{margin-top:1.6rem}.section-block>h2{color:var(--text-strong);margin:0 0 .2rem;font-size:1.12rem}.section-block>.sub{color:var(--muted);margin:0 0 .7rem;font-size:.85rem}.crumbs{background:var(--panel-2);border:1px solid var(--border-soft);border-radius:var(--radius-card);flex-wrap:wrap;align-items:center;gap:.15rem .1rem;padding:.85rem 1rem;display:flex}.crumbs a{color:var(--brand);background:var(--panel);border:1px solid var(--border-soft);border-radius:var(--radius-control);align-items:center;padding:.28rem .55rem;font-size:.83rem;font-weight:600;text-decoration:none;display:inline-flex}.crumbs a:hover{background:var(--panel);border-color:var(--brand-ring);text-decoration:underline}.crumbs .sep{color:var(--muted-2);-webkit-user-select:none;user-select:none;padding:0 .15rem;font-weight:700}.step{background:var(--panel);border:1px solid var(--border-soft);border-radius:var(--radius-card);margin-top:.7rem;padding:1rem 1.1rem;scroll-margin-top:1rem}.step:target{border-color:var(--brand);box-shadow:var(--shadow-card-hover)}.step h3{color:var(--text-strong);align-items:baseline;gap:.5rem;margin:0 0 .4rem;font-size:1rem;display:flex}.step h3 .n{color:#fff;background:var(--brand);border-radius:var(--radius-control);flex:none;padding:.05rem .45rem;font-family:Lucida Console,Courier New,monospace;font-size:.8rem}.step p{color:var(--text);margin:0 0 .5rem;font-size:.9rem}.step p:last-child{margin-bottom:0}.snippet{background:var(--text-strong);color:var(--on-dark-text);border-radius:var(--radius-control);white-space:pre;margin:.5rem 0 0;padding:.7rem .85rem;font-family:Lucida Console,Courier New,monospace;font-size:.78rem;line-height:1.5;overflow-x:auto}.issue{background:var(--panel);border:1px solid var(--border-soft);border-left:4px solid var(--accent-unused);border-radius:var(--radius-card);margin-top:.6rem;padding:.8rem 1rem}.issue .q{color:var(--text-strong);margin:0 0 .25rem;font-size:.9rem;font-weight:700}.issue .a{color:var(--muted);margin:0;font-size:.88rem}.issue .a:before{content:"Fix: ";color:var(--accent-active);font-weight:700}.related{border-top:2px solid var(--border-soft);margin-top:2rem;padding-top:1.1rem}.related h2{color:var(--text-strong);margin:0 0 .7rem;font-size:1rem}.related-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.7rem;display:grid}.related-card{background:var(--panel);border:1px solid var(--border-soft);border-radius:var(--radius-card);color:inherit;padding:.75rem .85rem;text-decoration:none;transition:box-shadow .12s}.related-card:hover{box-shadow:var(--shadow-card)}.related-card .svc{text-transform:uppercase;color:var(--brand-2);font-size:.68rem;font-weight:700}.related-card .t{color:var(--text-strong);margin-top:.2rem;font-size:.86rem;font-weight:600;line-height:1.25;display:block}.disclosure{color:var(--muted-2);background:var(--panel-2);border:1px solid var(--border-soft);border-radius:var(--radius-card);margin-top:1.4rem;padding:.7rem .9rem;font-size:.74rem}.back-link{color:var(--brand);margin-bottom:.9rem;font-size:.83rem;text-decoration:none;display:inline-block}.back-link:hover{text-decoration:underline}main[data-astro-cid-vk6vwpsu].article{max-width:none}.res-article-head[data-astro-cid-vk6vwpsu]{text-align:center;max-width:760px;margin:0 auto;padding:1.6rem 0 1.2rem}.res-article-head[data-astro-cid-vk6vwpsu] .tag[data-astro-cid-vk6vwpsu]{text-transform:uppercase;letter-spacing:.08em;color:var(--brand);font-size:.74rem;font-weight:750}.res-article-head[data-astro-cid-vk6vwpsu] h1[data-astro-cid-vk6vwpsu]{color:var(--text-strong);letter-spacing:-.01em;margin:.45rem 0 .6rem;font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.2}.res-article-head[data-astro-cid-vk6vwpsu] .solve[data-astro-cid-vk6vwpsu]{max-width:56ch;color:var(--muted);margin:0 auto .9rem;font-size:1rem;line-height:1.55}.res-article-head[data-astro-cid-vk6vwpsu] .byline[data-astro-cid-vk6vwpsu]{color:var(--muted-2);margin:.7rem 0 0;font-size:.82rem}.res-article-layout[data-astro-cid-vk6vwpsu]{grid-template-columns:minmax(0,1fr) 260px;align-items:start;gap:28px;max-width:1040px;margin:0 auto;display:grid}.res-aside[data-astro-cid-vk6vwpsu]{gap:12px;display:grid;position:sticky;top:70px}.res-aside-card[data-astro-cid-vk6vwpsu]{border:1px solid var(--border);border-radius:var(--radius-card);background:var(--panel-2);padding:1rem 1.05rem}.res-aside-card[data-astro-cid-vk6vwpsu] h2[data-astro-cid-vk6vwpsu]{color:var(--text-strong);margin:0 0 .4rem;font-size:.95rem}.res-aside-card[data-astro-cid-vk6vwpsu] h2[data-astro-cid-vk6vwpsu]:before{display:none}.res-aside-card[data-astro-cid-vk6vwpsu] p[data-astro-cid-vk6vwpsu]{color:var(--muted);margin:0 0 .7rem;font-size:.83rem;line-height:1.5}.res-aside-card[data-astro-cid-vk6vwpsu] .btn-row[data-astro-cid-vk6vwpsu]{gap:6px;display:grid}.res-aside-card[data-astro-cid-vk6vwpsu] a[data-astro-cid-vk6vwpsu].cta{border-radius:var(--radius-control);background:var(--text-strong);color:#fff;justify-content:center;align-items:center;min-height:34px;padding:0 12px;font-size:.84rem;font-weight:700;text-decoration:none;display:inline-flex}.res-aside-card[data-astro-cid-vk6vwpsu] a[data-astro-cid-vk6vwpsu].cta.ghost{background:var(--panel);color:var(--text-strong);border:1px solid var(--border-strong)}.res-aside-list[data-astro-cid-vk6vwpsu]{margin:0;padding:0;list-style:none}.res-aside-list[data-astro-cid-vk6vwpsu] li[data-astro-cid-vk6vwpsu]{border-top:1px solid var(--border);padding:6px 0}.res-aside-list[data-astro-cid-vk6vwpsu] li[data-astro-cid-vk6vwpsu]:first-child{border-top:none}.res-aside-list[data-astro-cid-vk6vwpsu] a[data-astro-cid-vk6vwpsu]{color:var(--text-strong);font-size:.84rem;font-weight:630;text-decoration:none}.res-aside-list[data-astro-cid-vk6vwpsu] a[data-astro-cid-vk6vwpsu]:hover{color:var(--brand-2);text-decoration:underline}@media (max-width:900px){.res-article-layout[data-astro-cid-vk6vwpsu]{grid-template-columns:1fr}.res-aside[data-astro-cid-vk6vwpsu]{position:static}}