@charset "UTF-8";
body {
  font-family: "メイリオ","Meiryo","ＭＳ Ｐゴシック","MS P Gothic","ヒラギノ角ゴ Pro W3","Hiragino Kaku Gothic Pro",Osaka,verdana,arial,clean,sans-serif;
  font-size: 13px;
  font-weight: normal;
  color: #666666;
  line-height: 1.9em;
}

a {
  color: #003eca;
}

a:link {
  color: #003eca;
  text-decoration: none;
}

a:visited {
  color: #003eca;
}

a:hover {
  color: #3973f7;
  text-decoration: underline;
}

.hide_text {
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
}

.clear {
  clear: both;
}

#wrapper {
  margin: 0 auto;
  position: relative;
  width: 960px;
  background: #fff;
}

/*-- header --*/
header {
  width: 960px;
  height: 153px;
  position: relative;
  top: 0;
  left: 0;
}

header h1 {
  background: url("../img/logo.png") no-repeat;
  width: 136px;
  height: 70px;
  position: absolute;
  top: 15px;
  left: 10px;
}

header h1 a {
  width: 136px;
  height: 70px;
  display: block;
}

header p.products {
  background: url("../img/btn_products.png") no-repeat;
  width: 164px;
  height: 50px;
  position: absolute;
  top: 33px;
  left: 799px;
}

header p.products a {
  display: block;
  background: url("../img/btn_products.png") 0 -50px no-repeat;
  width: 164px;
  height: 50px;
  opacity: 0;
  -webkit-transition: opacity 0.3s linear;
  transition: opacity 0.3s linear;
}

header p.products a:hover {
  opacity: 1;
}

header nav {
  height: 52px;
  position: relative;
  top: 100px;
}

header nav li {
  width: 192px;
  height: 52px;
  float: left;
}

header nav li:nth-child(1) {
  background: url("../img/nav_top.png") top center no-repeat;
}

header nav li:nth-child(2) {
  background: url("../img/nav_intro.png") top center no-repeat;
}

header nav li:nth-child(3) {
  background: url("../img/nav_company.png") top center no-repeat;
}

header nav li:nth-child(4) {
  background: url("../img/nav_ir.png") top center no-repeat;
}

header nav li:nth-child(5) {
  background: url("../img/nav_recruit.png") top center no-repeat;
}

header nav li a {
  display: block;
  width: 192px;
  height: 52px;
  opacity: 0;
  -webkit-transition: opacity 0.3s linear;
  transition: opacity 0.3s linear;
}

header nav li:nth-child(1) a {
  background: url("../img/nav_top.png") 0 -52px no-repeat;
}

header nav li:nth-child(2) a {
  background: url("../img/nav_intro.png") 0 -52px no-repeat;
}

header nav li:nth-child(3) a {
  background: url("../img/nav_company.png") 0 -52px no-repeat;
}

header nav li:nth-child(4) a {
  background: url("../img/nav_ir.png") 0 -52px no-repeat;
}

header nav li:nth-child(5) a {
  background: url("../img/nav_recruit.png") 0 -52px no-repeat;
}

header nav li a:hover {
  opacity: 1;
}

header nav li.selected {
  background-position: 0 -52px;
}

/*-- footer --*/
footer {
  width: 100%;
  height: 86px;
  background: url("../img/bg_footer.png") repeat-x;
  position: relative;
}

#footer_container {
  width: 960px;
  margin: 0 auto;
  position: relative;
}

footer ul {
  position: absolute;
  top: 20px;
  left: 650px;
}

footer li {
  float: left;
  color: #fff;
  font-size: 14px;
}

footer li a, footer li a:link, footer li a:visited {
  color: #fff;
}

footer p.copyright {
  font-size: 14px;
  color: #fff;
  position: absolute;
  top: 50px;
  left: 765px;
}

/*-- footpath --*/
.footpath {
  width: 100%;
  margin: 10px 0 10px 20px;
  font-size: 85%;
}

#contents {
  width: 660px;
  margin-left: 44px;
}

#contents h3 {
  height: 56px;
  background: url("../img/contents_title.png") no-repeat;
  background-size: 660px 56px;
  padding: 15px 0px 0px 80px;
  font-size: 2em;
  font-weight: bold;
  color: #666666;
}

#contents_wrapper {
  position: relative;
  width: 960px;
  min-height: 600px;
  margin-bottom: 50px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

/*-- サイドメニュー --*/
#sidemenu a {
  color: #1d1d3f;
}

#sidemenu a:link {
  color: #1d1d3f;
  text-decoration: none;
}

#sidemenu a:visited {
  color: #1d1d3f;
}

#sidemenu a:hover {
  color: #4c4c9d;
  text-decoration: underline;
}

#sidemenu {
  width: 256px;
  height: 100%;
  position: -webkit-sticky;
  position: sticky;
  top: 15px;
  left: 0;
}

#sidemenu ul.parent {
  background: url("../img/sidemenu_middle.png") repeat-y;
  padding: 0 10px;
}

#sidemenu .sidemenu_bottom {
  background: url("../img/sidemenu_bottom.png") no-repeat;
  width: 256px;
  height: 13px;
}

#sidemenu ul.parent li {
  position: relative;
  border-bottom: 1px #ccc solid;
}

#sidemenu ul.parent li:last-child {
  border-bottom: none;
}

#sidemenu ul.parent li a {
  display: block;
  padding: 0.5em 1em;
  -webkit-transition: background-color 0.3s;
  transition: background-color 0.3s;
  text-decoration: none;
}

#sidemenu ul.parent li a:hover {
  background-color: #f6f6f6;
  -webkit-transition: background-color 0.3s;
  transition: background-color 0.3s;
}

#sidemenu ul.parent li a.new:after {
  content: "　NEW";
  color: red;
  font-weight: bold;
}

#sidemenu ul.parent li:after {
  content: ">";
  color: #003eca;
  font-size: 1.1em;
  position: absolute;
  right: 1em;
  top: 0.5em;
  pointer-events: none;
}

#sidemenu ul.child li {
  padding-left: 20px;
}

/*-- ご挨拶 --*/
#intro #contents {
  top: 50px;
  left: 0px;
  width: 960px;
  margin: 0 auto;
}

#intro #contents_wrapper {
  /*height: 1120px;*/
  min-height: 600px;
  padding-bottom: 50px;
}

#intro h3 {
  height: 56px;
  width: 750px;
  background: url("../img/contents_title_long.png") no-repeat;
  /*background-size: 830px 56px;*/
  padding: 15px 0px 0px 80px;
  font-size: 2em;
  font-weight: bold;
  color: #666666;
  margin: 0 auto;
}

#intro #contents p.txt02 {
  position: relative;
  margin: 0 auto;
}

.picture, .img01 {
  width: 260px;
}

.intro-wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 810px;
  margin: 1em auto 0;
}

div.txt01 {
  margin-right: 2em;
}

ol {
  list-style-type: decimal;
  margin: 0.5em 0 0.5em 3em;
}

.pc-hide, #subNav, navBg {
  display: none;
}