* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #F7FFF2; /*#EAFFDF;*/
	background-image: url(../images/fondo_pri.png);
}


html {
  scroll-behavior: smooth;
}

/* Botón hacia arriba */

#scrollTopBtnX {
  position: fixed;
  bottom: 70px;
  right: 50px;
  background: #006666;
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 22px;
  cursor: pointer;
  display: none;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
  transition: all 0.3s ease;
  z-index: 1999;
}

#scrollTopBtnX:hover {
  background: #4BABC2;
  transform: translateY(-3px) scale(1.1);
}

.letrapro2{font-size:2.3vh; color: #006666;}
.letrapro1{font-size:5.0vh; color: #006666;}
.fotonolea2{width:90%; border-radius: 25px 0 25px 0;}