#header {
	background-color: rgba(255,255,255,1), rgba(255,255,255,1);
	background-image: url(../img/bg_header_b.png), url(../img/bg_header_b2.png);
	background-position: left top, left top;
	background-repeat: no-repeat, repeat-x;
	height: 100px;
}

#header .textresizer li {
	background: rgba(192,192,192,0.5);
}

#header .textresizer li.smaSize span.textresizer-active {
	background: #9fbfff;
}
#header .textresizer li.midSize span.textresizer-active {
	background: #9fbfff;
}
#header .textresizer li.bigSize span.textresizer-active {
	background: #9fbfff;
}

img.oudanIcon {
	width:87%;
	display: block;
    max-width: 100%;
    max-height: 100%;
    margin: auto;
    position: relative;
    cursor: pointer;
    box-sizing: border-box;
}
ul.oudanButton {
	max-width: 1280px;
    margin: 0 auto !important;
    padding: 0px 0 10px 0;
}
@media screen and (min-width:601px) {
.contents ul.oudanButton li {
	width: 40%;
}
}
@media screen and (max-width:600px) {
ul.oudanButton {
	width: calc(100% - 20px);
}
}