.cheer-widget {
    display: none;
    position: fixed;
    right: 16px;
    bottom: 16px;
    width: 220px;
    background: #ffffff;
    border: 2px solid #2563eb;
    border-radius: 16px;
    padding: 12px;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.15);
    z-index: 9999;
    font-family: "Noto Sans JP", sans-serif;
}
.cheer-bubble {
    background: #f1f5f9;
    border-radius: 12px;
    padding: 10px;
    font-size: 0.95rem;
    margin-bottom: 8px;
}
.cheer-lottie {
    width: 100%;
    height: 140px;
    background: #f8fafc;
    border-radius: 12px;
    margin-bottom: 8px;
}
.cheer-actions {
    display: flex;
    gap: 6px;
}
.cheer-btn {
    flex: 1;
    padding: 6px 8px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    background: #fff;
    cursor: pointer;
    font-weight: 600;
}