/* color_kanto.css */
body {
  margin: 2px;
  background-color: #F0FFF0;
 /* border: 1px solid green; */
}
 .honbu {display: none; }

 * { z-index:0; }

 .nav{
  background-color: #F0FFF0;
  padding: 0px;
  z-index:1;
  border: 1px solid green;
  width:100%;
  max-width:750px;
 }
@media screen and (max-width: 750px) {
/* for fixed navigation */

 .fixed {
    background-color: #F0FFF0;
    position: fixed;
    top: 0;
    left:2px;
    width:calc(100%-2px);
    max-width: 900px;
 }
}
@media screen and (min-width: 751px) {
/* for fixed navigation */
 .fixed {
    position: fixed;
    top: 0;
    /* left: 50%;  20260504*/
    left: 50%;
    width: 100%;
    /* margin-left: -451px; 20260504 */
    margin-left: -375px;
    background-color: #F0FFF0;
}