/* ===== Pet health library ===== */
.a-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:60;background:transparent;pointer-events:none}.a-progress span{display:block;height:100%;width:0;background:var(--sun)}
.ic{width:1.5rem;height:1.5rem;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}
.a-hero{padding:3rem 0 2.2rem;background:linear-gradient(160deg,#081a3a,#12408f 75%);color:#fff}
.a-hero h1{font-size:clamp(2rem,5.5vw,3.3rem);max-width:22ch}.a-hero p{max-width:40rem;margin-top:.9rem;font-size:1.12rem;opacity:.95}
.a-crumbs{font-size:.9rem;opacity:.85;margin-bottom:1rem}.a-crumbs a{text-decoration:underline}
.a-meta{display:flex;flex-wrap:wrap;gap:.4rem 1.1rem;margin-top:1.1rem;font-size:.92rem;opacity:.92}.a-meta span{display:inline-flex;gap:.35rem;align-items:center}.a-meta .ic{width:1.05rem;height:1.05rem}
.a-filters{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.6rem 0 .6rem}.a-filters a{padding:.45rem 1rem;border:1px solid var(--line);border-radius:2rem;text-decoration:none;font-weight:600;font-size:.95rem;background:var(--paper);display:inline-flex;align-items:center;gap:.4rem}
.a-filters a[aria-current=true]{background:var(--teal);border-color:var(--teal);color:#fff}.a-filters a:hover{border-color:var(--teal)}.a-filters .ic{width:1.05rem;height:1.05rem}
.a-search{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1rem}.a-search input{flex:1 1 14rem;max-width:24rem;padding:.7rem .9rem;border:1px solid var(--line);border-radius:.5rem;font:inherit;background:var(--paper);color:inherit}
.a-grid{display:grid;gap:1.2rem;grid-template-columns:1fr;margin-top:1.4rem}@media(min-width:40rem){.a-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:64rem){.a-grid{grid-template-columns:repeat(3,1fr)}}
.a-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:.9rem;overflow:hidden;text-decoration:none;background:var(--paper);transition:transform .25s,box-shadow .25s}
.a-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(15,40,90,.14)}.a-card img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;background:var(--mint)}
.a-card .b{padding:1rem 1.1rem 1.2rem;display:flex;flex-direction:column;gap:.4rem;flex:1}.a-card .k{font-size:.78rem;font-weight:700;color:var(--teal);text-transform:uppercase;letter-spacing:.04em}
.a-card h2,.a-card h3{font-size:1.2rem;line-height:1.25}.a-card p{color:var(--muted);font-size:.96rem;flex:1}.a-card .m{font-size:.85rem;color:var(--muted)}
.a-empty{padding:2.5rem 1rem;text-align:center;color:var(--muted)}
.a-pager{display:flex;gap:.6rem;justify-content:center;margin-top:2rem}.a-pager a,.a-pager span{padding:.5rem 1rem;border:1px solid var(--line);border-radius:.5rem;text-decoration:none;font-weight:600}.a-pager span[aria-current]{background:var(--teal);color:#fff;border-color:var(--teal)}
/* article page */
.a-layout{display:grid;gap:2rem;padding:2rem 0 3rem}@media(min-width:64rem){.a-layout{grid-template-columns:15rem minmax(0,44rem);justify-content:center;gap:3rem}}
.a-toc{display:block;font-size:.95rem}.a-toc h2{font-size:1rem;margin-bottom:.6rem}.a-toc ol{list-style:none;padding:0;margin:0;border-left:2px solid var(--line)}.a-toc a{display:block;padding:.35rem .8rem;text-decoration:none;color:var(--muted);margin-left:-2px;border-left:2px solid transparent}.a-toc a.on,.a-toc a:hover{color:var(--teal);border-left-color:var(--teal);font-weight:600}
@media(min-width:64rem){.a-toc{position:sticky;top:5rem;align-self:start}}@media(max-width:63.99rem){.a-toc{border:1px solid var(--line);border-radius:.7rem;padding:1rem}.a-toc ol{border-left:0}.a-toc a{border-left:0;padding-left:0;margin:0}}
.a-body{font-size:1.1rem;line-height:1.75}.a-body h2{font-size:1.7rem;margin:2.4rem 0 .8rem;scroll-margin-top:5rem}.a-body h3{font-size:1.25rem;margin:1.6rem 0 .5rem}.a-body p{margin:.9rem 0}.a-body a{color:var(--teal);text-decoration:underline}
.a-body a.btn{color:var(--onsun);text-decoration:none}.a-body a.btn.alt{color:inherit}.a-cta a.btn.alt{color:#fff}
.a-list{margin:.8rem 0 .8rem 1.3rem}.a-list li{margin:.3rem 0}
.a-short{border-left:4px solid var(--sun);background:var(--mint);padding:1rem 1.2rem;border-radius:0 .6rem .6rem 0;font-size:1.08rem}.a-short strong{display:block;margin-bottom:.3rem}
.a-fig{margin:1.6rem 0}.a-fig img{width:100%;height:auto;border-radius:.7rem;display:block}.a-fig figcaption{font-size:.9rem;color:var(--muted);margin-top:.4rem}
.a-call{display:flex;gap:.9rem;padding:1rem 1.2rem;border-radius:.7rem;margin:1.4rem 0;border:1px solid;background:var(--paper)}.a-call p{margin:.3rem 0 0}.a-call strong{display:block}
.a-tip{border-color:#9bc6a5;background:#eaf6ee;color:#14391f}.a-info{border-color:#a8c3ea;background:#eaf1fc;color:#0f2c57}.a-warning{border-color:#e5c680;background:#fdf4de;color:#4d3500}.a-emergency{border-color:#e4a0a3;background:#fdeaea;color:#5b0b10}
@media(prefers-color-scheme:dark){.a-tip{background:#13301b;color:#cfe9d6}.a-info{background:#12254a;color:#d3e2fb}.a-warning{background:#3b2f10;color:#f3e2b4}.a-emergency{background:#451216;color:#f6cfd1}}
.a-steps{list-style:none;padding:0;margin:1rem 0;counter-reset:s}.a-steps li{position:relative;padding:0 0 1.4rem 3.2rem;counter-increment:s}.a-steps li::before{content:counter(s);position:absolute;left:0;top:0;width:2.2rem;height:2.2rem;border-radius:50%;background:var(--teal);color:#fff;font:700 1rem "Bricolage Grotesque",sans-serif;display:grid;place-items:center}
.a-steps li::after{content:"";position:absolute;left:1.05rem;top:2.4rem;bottom:.2rem;width:2px;background:var(--line)}.a-steps li:last-child::after{display:none}.a-steps strong{display:block}.a-steps span{display:block;color:var(--muted)}
.a-check{border:1px solid var(--line);border-radius:.9rem;padding:1.2rem 1.3rem;margin:1.6rem 0;background:var(--paper)}.a-check h3{margin:0 0 .2rem}.a-hint{margin:.2rem 0 .8rem!important;color:var(--muted);font-size:.95rem}
.a-check label{display:flex;gap:.7rem;align-items:flex-start;padding:.55rem .4rem;border-radius:.5rem;cursor:pointer}.a-check label:hover{background:var(--mint)}.a-check input{width:1.2rem;height:1.2rem;margin-top:.35rem;accent-color:var(--teal);flex:none}
.a-check-res{margin-top:1rem;padding:1rem;border-radius:.7rem;background:#fdeaea;color:#5b0b10}.a-check-res[hidden]{display:none}.a-actions{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:.8rem}
.a-facts{display:grid;gap:.8rem;grid-template-columns:repeat(auto-fit,minmax(10rem,1fr));margin:1.5rem 0}.a-fact{display:flex;flex-direction:column;gap:.2rem;padding:1rem;border:1px solid var(--line);border-radius:.8rem;background:var(--paper)}.a-fact .ic{color:var(--teal);width:1.7rem;height:1.7rem}.a-fact span{font-size:.82rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.a-fact strong{font-size:1.05rem;line-height:1.3}
.a-table{overflow-x:auto;margin:1.4rem 0;border:1px solid var(--line);border-radius:.7rem}.a-table table{width:100%;border-collapse:collapse;font-size:1rem}.a-table caption{text-align:left;font-weight:700;padding:.8rem 1rem}.a-table th,.a-table td{padding:.7rem 1rem;text-align:left;border-top:1px solid var(--line);vertical-align:top}.a-table th{background:var(--mint)}
.a-time{list-style:none;padding:0;margin:1.4rem 0;border-left:3px solid var(--line);margin-left:.6rem}.a-time li{position:relative;padding:0 0 1.4rem 1.6rem}.a-time li::before{content:"";position:absolute;left:-.62rem;top:.35rem;width:1rem;height:1rem;border-radius:50%;background:var(--sun);border:3px solid var(--paper)}.a-tl{display:inline-block;font-weight:700;color:var(--teal);margin-bottom:.15rem}
.a-dd{display:grid;gap:1rem;margin:1.5rem 0}@media(min-width:40rem){.a-dd{grid-template-columns:1fr 1fr}}.a-do,.a-dont{border-radius:.8rem;padding:1rem 1.2rem;border:1px solid}.a-do{background:#eaf6ee;border-color:#9bc6a5;color:#14391f}.a-dont{background:#fdeaea;border-color:#e4a0a3;color:#5b0b10}
.a-do h3,.a-dont h3{margin:0 0 .4rem;display:flex;align-items:center;gap:.4rem}.a-do ul,.a-dont ul{margin:0 0 0 1.1rem}@media(prefers-color-scheme:dark){.a-do{background:#13301b;color:#cfe9d6}.a-dont{background:#451216;color:#f6cfd1}}
.a-faq{margin-top:2.4rem}.a-faq details{border-bottom:1px solid var(--line);padding:1rem 0}.a-faq summary{font:700 1.1rem "Bricolage Grotesque",sans-serif;cursor:pointer}.a-faq p{margin:.6rem 0 0;color:var(--muted)}
.a-ur{margin:2rem 0;padding:1.1rem 1.3rem;border:1px dashed var(--teal);border-radius:.8rem}.a-ur h2{font-size:1.15rem!important;margin:0 0 .4rem!important}
.a-cta{margin:2.4rem 0;padding:1.6rem;border-radius:1rem;background:linear-gradient(160deg,#081a3a,#12408f);color:#fff}.a-cta h2{font-size:1.5rem!important;margin:0 0 .4rem!important;color:#fff}.a-cta p{opacity:.95}.a-cta .a-actions{margin-top:1rem}.a-cta .btn.alt{color:#fff}.a-cta a.t{color:#fff;text-decoration:underline;display:inline-block;margin-top:.8rem}
.a-share{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;margin:1.8rem 0}.a-share button,.a-share a{border:1px solid var(--line);background:var(--paper);color:inherit;border-radius:2rem;padding:.5rem 1rem;font:600 .95rem "Source Sans 3",sans-serif;cursor:pointer;text-decoration:none;display:inline-flex;gap:.4rem;align-items:center}.a-share .ic{width:1.1rem;height:1.1rem}
.a-disc{font-size:.92rem;color:var(--muted);border-top:1px solid var(--line);padding-top:1rem;margin-top:1.8rem}
.a-related{margin-top:2.4rem}.a-related h2{margin-bottom:1rem}
.a-home .a-grid{margin-top:1.2rem}
@media print{header,footer,.bar,.wa,.a-progress,.a-share,.a-cta,.a-toc,.pm-ov,.pm-corner,.pm-bar{display:none!important}.a-layout{display:block}.a-hero{background:none;color:#000;padding:0}.a-body{font-size:12pt}}
