@media screen and (max-width: 640px) {
  .logo img{width:100%;max-width:100%;}
  #pic-3-carousel{margin-top:50px;}

}
.search-t{position:relative;}
.search-t .text{position:absolute;left:0px;top:0px;}
.search-t .submit-t{position:absolute;top:0px;}
.nav_class_c_div{width:139px;}