/* ============================================================
   animations.css - 全局关键帧（克制版，无满屏特效）
   ============================================================ */

@keyframes gb-floatupdown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
@keyframes gb-breathe {
    0%, 100% { transform: scale(1, 1); }
    50% { transform: scale(1.015, 1.045); }
}
@keyframes gb-tailwag {
    0%, 100% { transform: rotate(14deg); }
    50% { transform: rotate(-24deg); }
}
@keyframes gb-floatmsg {
    0% { opacity: 0; transform: translate(-50%, -20%); }
    12% { opacity: 1; transform: translate(-50%, -50%); }
    82% { opacity: 1; transform: translate(-50%, -50%); }
    100% { opacity: 0; transform: translate(-50%, -78%); }
}
@keyframes gb-toastin {
    0% { opacity: 0; transform: translate(-50%, 24px); }
    10% { opacity: 1; transform: translate(-50%, 0); }
    86% { opacity: 1; transform: translate(-50%, 0); }
    100% { opacity: 0; transform: translate(-50%, 14px); }
}
@keyframes gb-pop {
    0% { transform: scale(0.3); }
    60% { transform: scale(1.25); }
    100% { transform: scale(1); }
}
@keyframes gb-heartup {
    0% { opacity: 0; transform: translate(0, 0) scale(0.4) rotate(0deg); }
    20% { opacity: 1; }
    100% { opacity: 0; transform: translate(var(--hx, 10px), -4.5em) scale(1.15) rotate(var(--hr, 12deg)); }
}
@keyframes gb-twinkle {
    0%, 100% { opacity: 0.15; }
    50% { opacity: 0.9; }
}
@keyframes gb-wobble {
    0%, 100% { transform: rotate(0); }
    25% { transform: rotate(6deg); }
    75% { transform: rotate(-6deg); }
}
@keyframes gb-hardshake {
    0%, 100% { transform: translate(0, 0); }
    20% { transform: translate(-7px, -5px); }
    40% { transform: translate(7px, -3px); }
    60% { transform: translate(-6px, 5px); }
    80% { transform: translate(5px, 4px); }
}
@keyframes gb-balloondrift {
    0%, 100% { margin-left: 0; }
    50% { margin-left: 14px; }
}
@keyframes gb-cakereveal {
    0% { opacity: 0; transform: scale(0.4) rotate(-14deg); }
    70% { transform: scale(1.15) rotate(4deg); }
    100% { opacity: 1; transform: scale(1); }
}
@keyframes gb-flameflicker {
    0%, 100% { transform: scaleX(1) translateY(0); }
    30% { transform: scaleX(0.86) translateY(-1px); }
    60% { transform: scaleX(1.1) translateY(0.5px); }
}
@keyframes gb-sleepbob {
    0%, 100% { transform: scale(1, 1) translateY(0); }
    50% { transform: scale(1.008, 1.03) translateY(-1.5%); }
}
@keyframes gb-sparkle-out {
    0% { opacity: 1; transform: scale(1); }
    100% { opacity: 0; transform: scale(2.2); }
}
@keyframes gb-rise {
    0% { transform: translateY(0) rotate(0deg); opacity: 1; }
    80% { opacity: 1; }
    100% { transform: translateY(118vh) rotate(200deg); opacity: 0; }
}
@keyframes gb-note-float {
    0% { opacity: 1; transform: translateY(0) rotate(0); }
    100% { opacity: 0; transform: translateY(-3em) rotate(14deg); }
}

/* 系统「减少动态效果」偏好：一律降级为静态 */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}