:root{--ink:#27332f;--muted:#68766f;--teal:#429a99;--green:#3ba17c;--purple:#8a609d;--yellow:#e9b63f;--border:#dfe7e3;--surface:#fff;--soft:#f5f8f7;color:var(--ink);background:var(--surface);font-synthesis:none;text-rendering:optimizelegibility;font-family:Inter,Noto Sans SC,Microsoft YaHei,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--surface);min-width:320px;min-height:100vh;margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #3ba17c59}#app,.petti-app{min-height:100vh}.petti-app{flex-direction:column;display:flex}.petti-app>main{flex:1;padding-top:76px}.petti-header{z-index:50;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff5;border-bottom:1px solid #e7ece9;justify-content:space-between;align-items:center;min-height:76px;padding:0 clamp(18px,4vw,68px);display:flex;position:fixed;inset:0 0 auto;box-shadow:0 3px 18px #2a413a0d}.petti-brand{align-items:center;gap:11px;font-size:1.35rem;font-weight:900;display:inline-flex}.petti-brand small{color:#89958f;font-size:.72rem;font-weight:650}.petti-mark{background:#eef3f1;border-radius:50%;width:40px;height:40px;position:relative}.petti-mark i{border-radius:50%;width:10px;height:10px;position:absolute}.petti-mark i:first-child{background:var(--yellow);top:7px;left:15px}.petti-mark i:nth-child(2){background:var(--teal);bottom:7px;left:15px}.petti-mark i:nth-child(3){background:var(--purple);top:15px;left:7px}.petti-mark i:nth-child(4){background:var(--green);top:15px;right:7px}.petti-nav{align-items:center;gap:8px;display:flex}.petti-nav a{color:#58635e;border-radius:999px;padding:10px 13px;font-size:.92rem;font-weight:750}.petti-nav a:hover,.petti-nav a.router-link-active:not(.petti-cta){color:var(--teal);background:#edf7f4}.petti-nav .petti-cta{background:var(--purple);color:#fff;margin-left:5px;padding:12px 20px}.petti-menu{border:1px solid var(--border);width:44px;height:44px;color:var(--ink);cursor:pointer;background:#fff;border-radius:13px;display:none}.petti-footer{color:#718078;border-top:1px solid #e5eae8;grid-template-columns:2fr 1fr 1fr;gap:38px;padding:42px clamp(24px,7vw,110px);display:grid}.petti-footer strong{color:var(--ink);font-size:1.35rem}.petti-footer p{margin:8px 0 0;font-size:.82rem;line-height:1.7}@media (width<=850px){.petti-app>main{padding-top:68px}.petti-header{min-height:68px;padding:0 18px}.petti-brand small{display:none}.petti-menu{display:block}.petti-nav{background:#fff;flex-direction:column;align-items:stretch;padding:14px 18px 20px;display:none;position:absolute;top:68px;left:0;right:0;box-shadow:0 18px 35px #2a413a1f}.petti-nav.open{display:flex}.petti-nav a{text-align:center;padding:12px}.petti-nav .petti-cta{margin:5px 0 0}.petti-footer{grid-template-columns:1fr;gap:12px;padding:35px 22px}}