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100%;background-repeat:no-repeat;transform-origin:0 0;will-change:transform}.bf-pet{position:absolute;left:0;top:0;transform:translate(-50%,-100%);will-change:left,top;width:88px;user-select:none;pointer-events:none;filter:drop-shadow(0 8px 3px rgba(0,0,0,.22));image-rendering:auto}.bf-hud{position:fixed;z-index:40;left:18px;top:18px;display:flex;gap:10px;align-items:center;background:rgba(255,250,242,.92);border:1px solid var(--bf-line);border-radius:18px;padding:10px 14px;font-weight:900;box-shadow:0 10px 35px rgba(0,0,0,.18)}.bf-hud a{color:#8d3d26;text-decoration:none}.bf-scene-chip{position:fixed;right:18px;top:18px;background:rgba(255,250,242,.9);border:1px solid var(--bf-line);border-radius:18px;padding:10px 14px;font-weight:900;z-index:40}.bf-interaction-toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:rgba(50,29,21,.94);color:#fff;border-radius:18px;padding:12px 18px;font-weight:900;z-index:50;display:none}.bf-interaction-toast.is-visible{display:block}.bf-debug-dot{position:absolute;width:8px;height:8px;border-radius:50%;background:red;display:none}@keyframes bfHello{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-8px) rotate(2deg)}}@media(max-width:700px){.bf-auth-card{top:55%;padding:24px}.bf-auth-card h1,.bf-adopt-title{font-size:34px}.bf-adopt-wrap{padding:42px 16px}.bf-pet-card{min-height:390px}.bf-pet-image{height:140px}.bf-pet{width:62px}.bf-hud{max-width:calc(100vw - 36px);font-size:14px}.bf-scene-chip{display:none}}