@charset "UTF-8";

/************************************************************
RESET & DEFAULT
************************************************************/

/***************************RESET & DEFAULT*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video,
input, button, textarea, select {
  margin: 0;
  padding: 0;
  color: #333333;
  font-family: "游ゴシック", YuGothic, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo", sans-serif;
  font-weight: normal;
  font-size: 100%;
  text-decoration: none;
  vertical-align: baseline;
  -webkit-box-sizing: border-box; 
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

img {
  border-width: 0;
  border-style: none;
  vertical-align: bottom;
}

a:link {
  color: #0000ff;
  text-decoration: none;
}

a:visited {
   color: #0000ff;
  text-decoration: none;
}

a:hover {
  color: #0000ff;
  text-decoration: underline;
}

a:active {
  color: #0000ff;
  text-decoration: underline;
}

/************************************************************
COMMON PARTS
************************************************************/

/***************************PAGETOP*/

#pagetop {
  height: 0px;
}

/***************************WRAPPER*/

.fullwide_wrap {
  width: 100%;
  margin: 30px auto;
  padding: 30px 0;
}

.fullwide_wrap.common {
  background: #e5f8ff;
}

.fullwide_wrap.about {
  background: #f2f2ff;
}

.fullwide_wrap.member {
  background: #fbf2ff;
}

.fullwide_wrap.news {
  background: #fff2fb;
}

.fullwide_wrap.column {
  background: #fff2e6;
}

.fullwide_wrap.related {
  background: #fffff2;
}

.contents_wrap {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 10px;
}

.contents_wrap.bottom {
  margin: 0 auto;
  margin-bottom: 30px;
}

/* ---------------TB/SP */

@media screen and (max-width: 640px) {

.fullwide_wrap {
  margin: 20px auto;
  padding: 20px 0;
}

.contents_wrap.bottom {
  margin-bottom: 20px;
}

}

/***************************HEADDING*/

h2.underline {
  padding-bottom: 2px;
  border-bottom: 3px solid #00baff;
  font-size: 24px;
  font-weight: bold;
  line-height: 1.5;
}

/* ---------------TB/SP */

@media screen and (max-width: 640px) {

h2.underline {
  font-size: 18px;
}

}


/************************************************************
HEADER
************************************************************/

header {
  position: relative;
  width: 100%;
  height: 100px;
}

#header_logo {
  position: absolute;
  top: 10px;
  left: 0;
}

#header_name {
  position: absolute;
  top: 38px;
  right: 0;
}

/************************************************************
GLOBAL NAVIGATION
************************************************************/

.gnav_list {
  list-style: none;
  font-size: 0;
  line-height: 0;
}

.gnav_list .gnav_item {
  display: inline-block;
	*display:inline;
	*zoom:1;
  width: 20%;
  border-right: 1px solid #9e9e9e;
}

.gnav_list .gnav_item a {
  display: block;
  width: 100%;
  height: 100%;
  color: #666666;
  font-size: 14px;
  font-weight: bold;
  line-height: 55px;
  text-align: center;
  text-decoration: none;
}

.gnav_list .gnav_item:first-child {
  border-left: 1px solid #9e9e9e;
}

.gnav_list .gnav_item.about {
  border-top: 5px solid #8280ff;
}

.gnav_list .gnav_item.member {
  border-top: 5px solid #db80ff;
}

.gnav_list .gnav_item.news {
  border-top: 5px solid #ff80d4;
}

.gnav_list .gnav_item.column {
  border-top: 5px solid #ffc080;
}

.gnav_list .gnav_item.related {
  border-top: 5px solid #fdff80;
}

.gnav_list .gnav_item.about:hover {
 background: #e6e6ff;
}

.gnav_list .gnav_item.member:hover {
  background: #f8e6ff;
}

.gnav_list .gnav_item.news:hover {
  background: #ffe6f6;
}

.gnav_list .gnav_item.column:hover {
  background: #fff2e6;
}

.gnav_list .gnav_item.related:hover {
  background: #ffffe6;
}


/* ---------------TB/SP */

@media screen and (max-width: 640px) {

.gnav_list .gnav_item {
  display: block;
  width: 100%;
  border-right: none;
  border-bottom: 1px solid #9e9e9e;
}

.gnav_list .gnav_item a {
  padding-left: 20px;
  line-height: 40px;
  text-align: left;
}

.gnav_list .gnav_item.about {
  border-top: none;
  border-left: 5px solid #8280ff;
}

.gnav_list .gnav_item.member {
  border-top: none;
  border-left: 5px solid #db80ff;
}

.gnav_list .gnav_item.news {
  border-top: none;
  border-left: 5px solid #ff80d4;
}

.gnav_list .gnav_item.column {
  border-top: none;
  border-left: 5px solid #ffc080;
}

.gnav_list .gnav_item.related {
  border-top: none;
  border-left: 5px solid #fdff80;
}

.gnav_list .gnav_item:first-child {
  border-top: 1px solid #9e9e9e;
}

.gnav_btn {
  width: 100%;
  height: 40px;
  background:  #00baff url('../img/common/gnav_btn_o.png') center center no-repeat;
  background-size: contain;
  background:  #00baff url('../img/common/gnav_btn_ieo.png') center center no-repeat\9;
  text-align: center;
  cursor: pointer;
}

.gnav_btn.x {
  background:  #00baff url('../img/common/gnav_btn_x.png') center center no-repeat;
  background-size: contain;
  background:  #00baff url('../img/common/gnav_btn_iex.png') center center no-repeat\9;
}

.gnav_list {
  display: none;
}

}


/************************************************************
FOOTER
************************************************************/

footer {
  width: 100%;
  height: 50px;
  background: #00baff;
  color: #ffffff;
  font-size: 10px;
  line-height: 50px;
  text-align: center;
}

#btn_pagetop{
	position:fixed;
	bottom:70px;
	right:20px;
}


/************************************************************
COMMON UTILITY
************************************************************/

/***************************MARGIN*/

.mt20 {
  margin-top: 20px;
}

/***************************PADDING*/