/* Blog index, article layout, related reading and calls to action */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.b2-wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.b2-hero{padding:56px 0 30px;background:radial-gradient(900px 300px at 85% -20%,color-mix(in srgb,var(--blue) 14%,transparent),transparent),var(--canvas,transparent)}
.b2-hero h1{font-size:clamp(30px,4.6vw,48px);line-height:1.08;letter-spacing:-.03em;max-width:820px;margin:8px 0 14px}
.b2-hero p{max-width:720px;color:var(--muted);font-size:17px;line-height:1.6;margin:0 0 20px}
.b2-cta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.b2-facts{list-style:none;display:flex;flex-wrap:wrap;gap:8px 20px;padding:0;margin:0;color:var(--muted);font-size:14px}.b2-facts b{color:var(--ink);font-size:16px}
.b2-tools{display:flex;gap:14px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin:18px auto 8px}
.b2-types{display:inline-flex;background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:4px;gap:4px}
.b2-types button{border:0;background:none;padding:9px 16px;border-radius:10px;cursor:pointer;font:inherit;font-weight:600;color:var(--muted)}
.b2-types button span{font-size:12px;opacity:.8;margin-left:4px}.b2-types button.active{background:var(--paper);color:var(--ink);box-shadow:0 1px 4px rgba(15,23,42,.12)}
.b2-search{flex:1;min-width:240px;max-width:520px}.b2-search input{width:100%}
.b2-h{font-size:18px;margin:22px 0 10px}
.b2-pop{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:10px}
.b2-pop a{display:grid;gap:3px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--paper);color:inherit;text-decoration:none;transition:transform .15s,box-shadow .15s;position:relative;padding-left:52px}
.b2-pop a:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.b2-pop i{position:absolute;left:14px;top:14px;font-style:normal;font-size:22px}.b2-pop b{font-size:14.5px;line-height:1.3}.b2-pop span{font-size:12.5px;color:var(--muted)}
.b2-chips{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 6px}
.b2-chips button{border:1px solid var(--line);background:var(--paper);color:var(--ink);padding:7px 14px;border-radius:99px;cursor:pointer;font:inherit;font-size:13.5px}
.b2-chips button[aria-pressed=true]{background:var(--blue);border-color:var(--blue);color:#fff}
.b2-count{color:var(--muted);font-size:14px;margin:8px 0 14px}.b2-empty{padding:30px;text-align:center;color:var(--muted)}
.blog2 .blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.blog2 .blog-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--paper);display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.blog2 .blog-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.blog2 .blog-art{position:relative;display:flex;flex-direction:column;justify-content:space-between;min-height:132px;padding:16px 18px;color:#fff;text-decoration:none;background:linear-gradient(135deg,#1e3a8a,#3b82f6)}
.blog2 .blog-art.is-guide{background:linear-gradient(135deg,#065f46,#10b981)}
.blog2 .blog-art span{font-size:11px;font-weight:800;letter-spacing:.08em;opacity:.95}.blog2 .blog-art b{font-size:30px;line-height:1}.blog2 .blog-art i{align-self:flex-start;font-style:normal;font-size:12px;border:1px solid rgba(255,255,255,.6);border-radius:99px;padding:2px 10px}
.b2-new{position:absolute;right:14px;top:14px;font-style:normal;background:#fde047;color:#111;font-size:11px;font-weight:800;border-radius:99px;padding:2px 9px}
.blog2 .blog-copy{padding:16px 18px 18px;display:grid;gap:8px;align-content:start;flex:1}
.blog2 .blog-copy h3{margin:0;font-size:17px;line-height:1.3}.blog2 .blog-copy h3 a{color:var(--ink);text-decoration:none}.blog2 .blog-copy p{margin:0;color:var(--muted);font-size:14px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.b2-go{margin-top:auto;font-weight:700;font-size:14px;color:var(--blue);text-decoration:none}
.load-more{display:block;margin:22px auto}
.b2-band{display:flex;gap:20px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin:36px 0;padding:28px 30px;border-radius:22px;background:linear-gradient(135deg,#1e1b4b,#3730a3);color:#fff}
.b2-band h2{margin:0 0 6px;font-size:24px;color:#fff}.b2-band p{margin:0;color:#c7d2fe;max-width:560px}.b2-band-actions{display:flex;gap:10px;flex-wrap:wrap}.b2-band .button.primary{background:#fff;color:#1e1b4b}
.b2-standard{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:56px}.b2-standard div{padding:16px 18px;border-left:3px solid var(--blue);background:var(--soft);border-radius:0 12px 12px 0}.b2-standard p{margin:4px 0 0;color:var(--muted);font-size:14px}

/* Article */
.article-meta{margin:6px 0 14px;color:var(--muted);font-size:14px}.article-meta b{color:var(--ink)}
.article-shell .toc{position:sticky;top:90px;align-self:start;display:grid;gap:2px;padding:14px;border:1px solid var(--line);border-radius:14px;background:var(--paper);max-height:calc(100vh - 120px);overflow:auto}
.article-shell .toc b{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:6px}
.article-shell .toc a{padding:6px 8px;border-radius:8px;font-size:13.5px;color:var(--ink);text-decoration:none;line-height:1.35}.article-shell .toc a:hover{background:var(--soft);color:var(--blue)}
.article h2{margin-top:34px;scroll-margin-top:90px}.article h3{scroll-margin-top:90px}
.article .owner-faq details{border:1px solid var(--line);border-radius:12px;padding:2px 16px;margin:8px 0;background:var(--paper)}.article .owner-faq summary{cursor:pointer;font-weight:700;padding:12px 0}.article .owner-faq details p{margin:0 0 14px;color:var(--muted)}
.article .owner-faq h3{display:none}
.article-cta{display:flex;gap:18px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin:34px 0;padding:22px 24px;border-radius:18px;background:linear-gradient(135deg,color-mix(in srgb,var(--blue) 12%,var(--paper)),var(--paper));border:1px solid color-mix(in srgb,var(--blue) 30%,var(--line))}
.article-cta b{font-size:18px}.article-cta p{margin:4px 0 0;color:var(--muted);max-width:520px}.article-cta-actions{display:flex;gap:8px;flex-wrap:wrap}
.article-related h2{margin:30px 0 12px}.article-related>div{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.article-related a{display:grid;gap:4px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--paper);color:inherit;text-decoration:none;transition:transform .15s,box-shadow .15s}.article-related a:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.article-related span{font-size:11px;font-weight:800;letter-spacing:.08em;color:var(--blue);text-transform:uppercase}.article-related b{line-height:1.3}.article-related small{color:var(--muted)}
@media (max-width:900px){.article-shell .toc{position:static;max-height:none}}
@media (max-width:640px){.b2-types{width:100%}.b2-types button{flex:1;padding:9px 6px;font-size:13px}.b2-band{padding:22px 20px}}

/* Contact page */
.c2-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:6px 0 22px}
.c2-card{display:grid;gap:3px;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--paper);color:inherit;text-decoration:none;position:relative;padding-left:62px}
.c2-card i{position:absolute;left:16px;top:16px;font-style:normal;font-size:24px;width:34px;height:34px;display:grid;place-items:center}
.c2-card b{font-size:15px}.c2-card span{color:var(--muted);font-size:14px}a.c2-card:hover{box-shadow:var(--shadow)}
.c2-check{display:flex!important;gap:8px;align-items:flex-start;font-weight:400}

.article-shell:has(>aside.toc[hidden]){grid-template-columns:minmax(0,760px)}
.c2-check input{width:auto!important;margin-top:3px}.c2-check{justify-content:flex-start!important}

.article .owner-article-cover figcaption{display:none}
.article .owner-article-cover{margin:0 0 14px}

/* Article cover: drawn card (never black or broken) or the owner's picture with a gradient fallback */
.b2-cover,.b2-photo{position:relative;margin:0 0 18px;border-radius:20px;overflow:hidden;aspect-ratio:16/7;background:linear-gradient(135deg,var(--g1),var(--g2));color:#fff;display:flex;flex-direction:column;justify-content:flex-end;padding:22px 26px}
.b2-cover span{font-size:12px;font-weight:800;letter-spacing:.1em;opacity:.9}
.b2-cover strong{font-size:clamp(20px,3.2vw,32px);line-height:1.15;max-width:78%;text-shadow:0 2px 12px rgba(0,0,0,.25)}
.b2-cover i{position:absolute;right:22px;top:14px;font-style:normal;font-size:clamp(54px,9vw,96px);opacity:.92;filter:drop-shadow(0 6px 14px rgba(0,0,0,.3))}
.b2-cover::after{content:"";position:absolute;right:-60px;bottom:-80px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.12)}
.b2-photo{padding:0;display:block}.b2-photo img{display:block;width:100%;height:100%;object-fit:cover}.b2-photo.is-broken img{display:none}
@media (max-width:640px){.b2-cover{aspect-ratio:16/10}.b2-cover strong{max-width:100%}}
