img{border: none;webkit-backface-visibility: hidden;}

#box4{border-left: solid 45px #004080;
border-right: solid 45px #004080;
padding: 30px;
width: 70%;}

.logo{height: auto;width: 22.4%;}

#head, #replisome2, .erase{display: none;}

h1{
color: #990000;
font-weight: bold;
font-size: 18px;
margin-bottom: 40px;
margin-top: 40px;
text-align: center;}


.guest{font-size: 17px;font-weight: bold;}

.contents{
font-size: 16px;
margin-left: 0px;
margin-right: 0px;
line-height: 2.3em;
text-align: left;}

.center{margin-left: 0px;
text-align: center;}


#search_yamato, #search_sagawa{
font-size: 40px;
font-weight: bold;
line-height: 1.0em;
margin-left: 0px;
margin-top: 50px;
padding: 10px 25px 10px 25px;
text-align: center;
width: 70%;}

#search_yamato{background-color: #00ff00;}
#search_sagawa{background-color: #1a2359;}

#search_yamato2, #search_sagawa2{font-size: 20px;}



#search_yamato A:link {color:#000000 ;  text-decoration:underline ;display: block;width: 100%;}
#search_yamato A:visited {color:#000000 ;  text-decoration:underline ;}
#search_yamato A:active {color:#ff0000 ;  text-decoration:none ;}
#search_yamato A:hover {color:#00ffff ;  text-decoration:none ;}

#search_sagawa A:link{color:#ffffff ;  text-decoration:underline ;display: block;width: 100%;}
#search_sagawa A:visited{color:#ffffff ;  text-decoration:underline ;}
#search_sagawa A:active{color:#ff0000 ;  text-decoration:none ;}
#search_sagawa A:hover{color:#00ffff ;  text-decoration:none ;}

#y-2021_logo1{margin-top: 5%;width: 100%;height: auto;}

#tail{text-align: right;}

#close {font-size: 18px; font-weight: bold;margin-bottom: 50px;margin-top: 10px;}

#top{
background: rgba(204,204,204,0.5);
font-size: 15px;
font-weight: bold;
width: 15%;
position: fixed;
padding: 3px;
bottom: 3%;
right: 3%;
display: block;}

#close A:link, #top A:link, #top A:link{ color: #000000; text-decoration:none;  display: block; width: 100%;}
#close A:visited, #top A:visited, #top A:visited{ color: #000000; text-decoration:none; }
#close A:hover, #top A:hover, #top A:hover{ color: #00ffff; text-decoration:underline; }
#close A:active, #top A:active, #top  A:active{ color:#ff0000; text-decoration:underline; }