img {
    max-width: 100%;
    height: auto;
  }

  .movil {
    display: none;
  }

  #menu_boton {
    display: none;
  }

/* Layout <= 900*/
@media only screen and (max-width: 900px) {
  #contenido {
    right: 190px;
  }

  #lateral {
    width: 180px;
  }

  #lateral .col1,
  #lateral .col2 {
    float: none;
    width: auto;
  }

  #buscador {
    height: auto;
  }

  #buscador #q {
    margin-left: 0;
    width: 175px;
  }
}

/* Layout <= 760px */
@media only screen and (max-width: 760px) {
  .movil {
    display: block;
  }

  #cuerpo {
    padding: 1em;
  }

  .ancho {
    min-width: 0px;
  }
    
  #contenido {
    position: relative;
    left: auto;
    right: auto;
    padding: 0;
  }

  #menu_boton {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    outline: none;
  }
  
  #menu_boton a {
    display: block;
    height: 40px;
    background: #f0f0f0 url(../imagenes/mmenu-but.png) -5px center no-repeat;
    padding-right: 10px;
    padding-left: 40px;
    line-height: 300%;
    font-weight: bold;
    color: #333;
  }

  #menu_boton a:hover {
    text-decoration: none;
  }

  #lateral, #lateral .col1, #lateral .col2 {
    float: none;
    display: block;
    width: 100%;
    padding: 0;
  }

  #cabecera {
    height: 75px;
  }

  #cabecera .ancho {
    background: black url(../imagenes/cabecera_02.png) left top no-repeat;
    height: 75px;
  }

  #cabecera h1 {
    float: none;
    margin: 0;
    padding: 0;
  }

  #cabecera h1 a {
    display: block;
    width: 260px;
    height: 100px;
    margin: 0;
    padding: 0;
  }

  .menusup {
    display: none;
    font-size: 1.3em;
    border: none;
    position: absolute;
    top: 40px;
    bottom: auto;
    right: 5px;
    z-index: 100;
    font-family: arial, helvetica, sans-serif;
    z-index: 300;
    background: white;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    border: 1px solid #ccc;
    border-radius: 4px;
    height: auto;
    width: auto;
    min-width: 0;
  }

  .menusup ul {
    position: relative;
    bottom: auto;
    right: auto;
    width: auto;
  }

  .menusup li {
    float: none;
    font-size: inherit;
    background: white;
    border: 0;
    border-radius: 0;
    margin: 0;
  }

  .menusup li a {
    text-shadow: none;
    color: rgb(51, 51, 51);
    font-size: 1em;
    display: block;
    text-align: center;
    margin: 0px;
    padding: 0.5em 2em 0.5em 2em;
    border: 0;
    border-radius: 0;
    border-bottom: 1px solid rgb(204, 204, 204);
  }

  .menusup li a:hover {
    color: inherit;
  }

  .menusup li.last a {
    border-bottom: 0;
  }

  .programa img.imagen_portada,
  .programa img.imagen_listado {
    max-width: 33%;
  }

  #lateral h2 {
    font-size: 150%;
    line-height: 120%;
  }

  #lateral ul li {
    font-size: 150%;
  }

  #lateral ul li a {
    padding: 10px 14px 10px 4px;
  }
  
}

/* Layout <= 400px */
@media only screen and (max-width: 400px) {
  #cabecera {
    margin-top: 30px;
  }

  #menu_boton {
    margin-top: -30px;
    width: 100%;
    background-color: #f0f0f0;
  } 

  #menu_boton a {
    float: right;
    height: 30px;
    line-height: 250%;
    border-left: 1px solid #ccc;
    padding-left: 28px;
    background: #f0f0f0 url(../imagenes/mmenu-but-peq.png) -5px center no-repeat;
  }

  .menusup {
    top: 2px;
  }
}