a {text-decoration:none;}
a:hover {color:#000000;}
a img { border: none;}

@media screen and (min-width:481px) {
.width_p {
width:70%;
 }
.height_p {
height:100px;
 }
.menu_p {
font-size:11pt;
 }
.log_p {
width:90%;
 }
img.bana_p {
width:200px;
height:auto;
 }
img {
max-width:700px;
height: auto;
 }
div.bg_p {
background-image:url('top.png');
background-repeat:no-repeat;
background-position:left bottom;
 }
}

@media screen and (max-width:480px) {
.width_s {
width:90%;
 }
.height_s {
height:40px;
 }
.menu_s {
font-size:10pt;
 }
.log_s {
width:96%;
 }
img {
max-width: 96%;
height: auto;
object-fit: contain;
 }
img.bana_s {
width:140px;
height:auto;
 }
div.bg_s {
background-image:url('top_s.png');
background-size: 81%;
background-repeat:no-repeat;
background-position:left bottom;
 }
}