@charset "utf-8";
.logbox{
  height : 400px;
  overflow : auto;
  vertical-align : top;
  text-align : left;
  padding-top : 20px;
}
.twibox{
  height : 400px;
  padding-top : 40px;
  background-image : linear-gradient(white, rgba(255, 255, 255, 0));
  border-top-left-radius : 20px 20px;
  border-top-right-radius : 20px 20px;
}
.main1{
  background-image : url(../img_top/main001.png);
  background-position : center bottom;
  height : 1500px;
  background-repeat : no-repeat;
  position : relative;
}
.main2{
  background-image : url(../img_top/vis1.jpg);
  background-position : center bottom;
  height : 1550px;
  background-repeat : no-repeat;
}
.topwaku{
  width : 1000px;
  height : 1245px;
  position : relative;
}