:root{--bg: #fbfaf7;--surface: #ffffff;--fg: #1f2522;--muted: #66736c;--soft: #f2eee7;--line: #e2ded5;--brand: #2f6f62;--brand-ink: #205248;--accent: #b55d2a;--accent-soft: #fff1e5;--sage: #dfe9dd;--bg-soft: #f5f3ee;--shadow: 0 18px 45px rgba(41, 35, 26, .09);--maxw: 1080px;--articlew: 720px}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:var(--fg);background:radial-gradient(circle at top left,rgba(223,233,221,.74),transparent 34rem),linear-gradient(180deg,#fffdf9 0,var(--bg) 34rem);line-height:1.65;font-size:17px;text-rendering:optimizeLegibility}a{color:var(--brand-ink);text-decoration:none;text-underline-offset:3px}a:hover{text-decoration:underline}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}.site-header{border-bottom:1px solid var(--line);position:sticky;top:0;background:#fbfaf7e0;backdrop-filter:saturate(160%) blur(14px);z-index:10}.site-header .wrap{display:flex;align-items:center;gap:20px;min-height:66px}.brand{align-items:center;color:var(--fg);display:inline-flex;font-size:20px;font-weight:800;letter-spacing:.2px}.brand:before{background:var(--brand);border-radius:50%;box-shadow:inset -5px -6px #0000001a;content:"";display:inline-block;height:13px;margin-right:9px;width:13px}.brand:hover{text-decoration:none}.nav{display:flex;gap:4px;margin-left:auto;overflow-x:auto;padding:10px 0;scrollbar-width:none;white-space:nowrap}.nav::-webkit-scrollbar{display:none}.nav a{border-radius:999px;color:var(--muted);font-size:14px;font-weight:650;line-height:1;padding:10px 12px}.nav a:hover,.nav a[aria-current=page]{color:var(--fg);text-decoration:none}.nav a[aria-current=page]{background:#e9f1e7;color:var(--brand-ink)}main{padding:36px 0 72px}h1,h2,h3{line-height:1.25}h1{font-size:clamp(34px,5vw,66px);letter-spacing:0;margin:8px 0 14px}h2{font-size:26px;margin:38px 0 10px}article{margin:0 auto;max-width:var(--articlew)}article h1{font-size:clamp(32px,4vw,48px);line-height:1.12;margin:10px 0 16px}article h2{font-size:25px;margin:38px 0 12px;line-height:1.25}article h3{font-size:20px;margin:28px 0 8px}article p,article li{margin:14px 0}article ul,article ol{padding-left:1.4em}article a{text-decoration:underline}article code{background:var(--bg-soft);padding:2px 6px;border-radius:5px;font-size:.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}article pre{background:var(--bg-soft);padding:14px 16px;border-radius:8px;overflow:auto}article pre code{background:none;padding:0}article img{max-width:100%;height:auto;border-radius:8px}.lead{color:var(--muted);font-size:19px;margin:0 0 8px;max-width:680px}.meta,.card-meta{color:var(--muted);font-size:14px}.meta{margin-bottom:26px}article+.related,.breadcrumb,.related{margin-left:auto;margin-right:auto;max-width:var(--articlew)}.card-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.card-meta span{align-items:center;display:inline-flex}.card-meta span+span:before{background:#c7cfc6;border-radius:50%;content:"";height:4px;margin-right:8px;width:4px}.card-list{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr));list-style:none;padding:0;margin:18px 0 0}.card-list li{background:#ffffffc7;border:1px solid var(--line);border-radius:8px;box-shadow:0 1px #fffc;min-height:172px;padding:18px 19px;transition:border-color .18s,box-shadow .18s,transform .18s}.card-list li:hover{border-color:#c9d5ca;box-shadow:var(--shadow);transform:translateY(-2px)}.card-list a{color:var(--fg);display:block;font-size:19px;font-weight:760;line-height:1.28}.card-list a:hover{color:var(--brand-ink);text-decoration:none}.card-list .excerpt{color:var(--muted);font-size:15px;line-height:1.55;margin-top:10px;font-weight:400}.tag{display:inline-block;background:var(--bg-soft);color:var(--muted);font-size:12px;padding:2px 8px;border-radius:20px;margin-right:6px}.hero{align-items:end;background:linear-gradient(90deg,#121b17b8,#121b177a 38%,#121b170f 72%),url(/images/home-hero-pets.png) center / cover;border-radius:8px;color:#fff;display:grid;min-height:clamp(460px,58vw,620px);overflow:hidden;padding:clamp(26px,5vw,58px);position:relative;box-shadow:var(--shadow);margin:0 0 42px}.hero:after{background:linear-gradient(180deg,transparent,rgba(0,0,0,.18));content:"";inset:0;pointer-events:none;position:absolute}.hero-copy{max-width:590px;position:relative;z-index:1}.eyebrow{color:#ffffffd1;font-size:13px;font-weight:800;letter-spacing:.08em;margin:0 0 10px;text-transform:uppercase}.hero h1{color:#fff;line-height:1.03;margin:0 0 18px;max-width:9.8em;text-wrap:balance}.hero p{color:#ffffffe0;font-size:18px;line-height:1.58;max-width:560px}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.button{align-items:center;background:#fff;border:1px solid rgba(255,255,255,.72);border-radius:999px;color:#17231e;display:inline-flex;font-size:15px;font-weight:800;justify-content:center;min-height:44px;padding:0 18px}.button:hover{text-decoration:none;transform:translateY(-1px)}.button.secondary{background:#ffffff1f;color:#fff}.hero-stats{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.hero-stats span{border:1px solid rgba(255,255,255,.3);background:#ffffff21;color:#ffffffd6;backdrop-filter:blur(10px);border-radius:999px;font-size:13px;line-height:1.2;padding:8px 11px}.hero-stats strong{color:#fff}.section-heading{align-items:end;display:flex;gap:20px;justify-content:space-between;margin-bottom:16px}.section-heading h2{margin:0}.section-heading p{color:var(--muted);font-size:15px;line-height:1.5;margin:0;max-width:420px}.section-heading.inline a{color:var(--brand-ink);font-size:14px;font-weight:800}.category-panel{margin:0 0 44px}.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.category-card{background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:0 1px #ffffffd9;color:var(--fg);display:flex;flex-direction:column;min-height:176px;padding:18px;position:relative;text-decoration:none;transition:border-color .18s,box-shadow .18s,transform .18s}.category-card:before{background:var(--sage);border-radius:999px;content:"";height:9px;position:absolute;right:18px;top:20px;width:28px}.category-card:nth-child(2):before{background:#e8d8c7}.category-card:nth-child(3):before{background:#d7e5ef}.category-card:nth-child(4):before{background:#eadfdc}.category-card:hover{border-color:#c4d1c6;box-shadow:var(--shadow);text-decoration:none;transform:translateY(-2px)}.category-card span{font-size:18px;font-weight:800;line-height:1.2;padding-right:40px}.category-card small{color:var(--muted);font-size:14px;line-height:1.48;margin-top:12px}.category-card em{color:var(--accent);font-size:13px;font-style:normal;font-weight:800;margin-top:auto}.latest{margin-top:10px}.quick-answer{background:#fff8ef;border:1px solid #ead8c5;border-radius:8px;margin:0 0 24px;padding:16px 18px}.quick-answer strong{color:#8d421d;display:block;font-size:12px;letter-spacing:.08em;margin-bottom:5px;text-transform:uppercase}.quick-answer p{margin:0}.related{border-top:1px solid var(--line);margin-top:34px;padding-top:6px}.compact-list{list-style:none;margin:12px 0 0;padding:0}.compact-list li{border-top:1px solid var(--line);padding:10px 0}.compact-list li:first-child{border-top:0}.compact-list a{color:var(--fg);font-weight:600}.ad-slot{margin:28px 0;min-height:90px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;border:1px dashed #d6d0c6;border-radius:8px;background:#ffffff7a}.site-footer{border-top:1px solid var(--line);color:var(--muted);font-size:14px;padding:32px 0}.site-footer .cols{display:flex;gap:24px;flex-wrap:wrap;justify-content:space-between}.site-footer a{color:var(--muted)}.site-footer a:hover{color:var(--fg)}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:10px}.breadcrumb span{margin:0 6px;color:#b9b4aa}.notice{background:#fff;border:1px solid var(--line);color:var(--fg);padding:10px 14px;border-radius:8px;font-size:14px;margin:18px 0}body>main>.wrap>h1,body>main>.wrap>.lead,body>main>.wrap>.meta,body>main>.wrap>.card-list:not(.latest .card-list){max-width:var(--articlew)}body>main>.wrap>.card-list:not(.latest .card-list){grid-template-columns:1fr}@media(max-width:640px){body{font-size:16px}article h1{font-size:26px}.wrap{padding:0 16px}.site-header .wrap{align-items:flex-start;flex-direction:column;gap:0;padding-bottom:8px;padding-top:12px}.nav{margin-left:-4px;max-width:100%;padding:4px 0 0;width:100%}main{padding-top:22px}.hero{background:linear-gradient(180deg,#121b17b8,#121b1747 54%,#121b17a3),url(/images/home-hero-pets.png) 63% center / cover;min-height:520px;padding:24px}.hero h1{font-size:40px}.hero p{font-size:16px}.section-heading{align-items:flex-start;flex-direction:column;gap:6px}.category-grid,.card-list{grid-template-columns:1fr}.category-card,.card-list li{min-height:0}}