*{
  box-sizing:border-box;
}


/* CSSのリセット（消さないでください） */
html, body,
ul, ol, li,
h1, h2, h3, h4, h5, h6, p,
form, input, div {
  margin: 0;
  padding: 0;
}

body {
  font-family:  "Hiragino Kaku Gothic ProN W3", "sans-serif", "游ゴシック", "Helvetica", "Arial";
background-color: #ffffff;
background-size: cover;
}


/* Header*/
.header{
background-color:#000C32;
  color:white;
  height:auto;
  margin-top:5px;
  display: flex;
  padding-top: 3px;
  padding-left: 50px;
}

.logomark img{
 width:70px;
 height:70px;
}

.main_title h1{
  font-family:"ヒラギノ角ゴ Pro W3";
  letter-spacing: 2px;
  padding-left: 10px;
}

.main_title a{
  text-decoration: none;
  color: #ffffff;
}

.main_title h3{
    padding: 0px 10px;
      font-family:"Arial";
      letter-spacing: 2px;
      font-weight: lighter;
}

.main_title span{
}

/* Main*/


.main {
  display:block;
}

.main img {
width:100%;
height:auto;
}

.main h1 {
  text-align: center;
   color: #000000;
}

.main_s {
  display:none;
}

.contents{
  margin:0px 5px;
  display: flex;
  justify-content: center;
  background-color:#000C32;
}

.contents ul{
overflow: hidden;
list-style: none;
font-size: 12px;
}

.contents li{
float: left;
background-color:#000C32;
  color:#b0c4de;
  padding:5px 10px;
  box-sizing: border-box;
  border-left: 1px solid #ffffff;
}

.contents li:nth-child(1) a{
  text-decoration: none;
  color:#ffffff;
}

.contents li:nth-child(1):hover{
        background-color:#ffffff;
}

.contents li:nth-child(2) a{
  text-decoration: none;
  color:#ffffff;
}

.contents li:nth-child(2):hover{
        background-color:#ffffff;
}

.contents li:nth-child(3) a{
  text-decoration: none;
  color:#ffffff;
}

.contents li:nth-child(3):hover{
        background-color:#ffffff;
}

.contents li:nth-child(4) a{
  text-decoration: none;
  color:#ffffff;
}

.contents li:nth-child(4):hover{
        background-color:#ffffff;
}

.contents li:nth-child(5) a{
  text-decoration: none;
  color:#ffffff;
}

.contents li:nth-child(5):hover{
        background-color:#ffffff;
}

.contents li a:hover{
  color:#4b0082;
  font-weight: bold;
}

.contents li:last-child{
    border-right: 1px solid #ffffff;
}

.hm-icon {
  margin-top:10px;
  margin-left: 15px;
  width:40px;
  height:40px;
  border-radius: 3px;
  display:none;
  z-index: 11;
}

.icon-line{
  width: 35px;
height: 2px;
background-color: #ffffff;
margin-left: 2px;
margin-top: 5px;
margin-bottom: 10px;
}

.contents_s{
  display: none;
  flex-direction: column;
  justify-content: center;
  background-color:#000C32;
}

.menu {
  display: flex;
}

.menu p{
      padding:15px 10px 15px 100px;
      color:#ffffff;
      font-size: 22px;
      text-align: center;
}

.list_mobile{
  margin:0 auto;
  opacity: 0;
  visibility: hidden;
  top:140px;
  right:0px;
  transition-duration: 0.5s;
  width:100%;
    z-index: 10;
    height:0px;
}

.list_mobile.active{
  opacity: 1;
visibility: visible;
height:100%;
}


.list_mobile li {
    background-color:#000C32;
    padding:15px 10px;
    color:#b0c4de;
    text-align: center;
    border:1px solid #ffffff;
    font-size: 20px;
}

.list_mobile li a{
text-decoration: none;
color:#ffffff;
}

.wrapper {
display: flex;
padding:30px 50px;
}

.clear {
  clear:left;
}

.overview {
    margin:0 20px;
width:70%;
padding:20px 30px;
  color:#000000;
}

.overview h1{
  padding-bottom: 20px;
  text-align: center;
}

.overview h3{
  text-align: center;
  padding-top:20px;
}

.overview a{
  text-decoration: none;
}

.image01 {
  padding:50px 50px 20px 50px;
}

.image01 img {
    margin:0 auto;
  width:80%;
    display:flex;
}

.image01 p{
  padding-top:5px;
  text-align: center;
  font-size: 14px;
}


.image02 {
padding: 10px;
line-height: 0.75em;
}

.image02 img {
width:80%;
height:auto;
}

.image02 p{
  text-align: center;
  font-size: 14px;
}

.image03 {
padding: 10px;
line-height: 0.75em;
}

.image03 img {
width:100%;
height:auto;
}

.image03 p{
  text-align: center;
  font-size: 14px;
}

.image04 {
  padding: 10px;
}

.image04 img {
  width:80%;
  height: auto;
}

.image04 p{
  text-align: center;
  font-size: 14px;
}


.pageBox{
  margin: 50px auto;
  display: flex;
  justify-content: center;
  padding:  10px;
}

.pageBoxItem{
  padding: 10px;
  background-color: #1e90ff;
  color:  #fff;
  margin:  2px;
  border-radius:  5px;
}

.pageBoxItem:nth-child(1){
    background-color: #1e90ff;
    margin-right: 20px;
}

.pageBoxItem:nth-child(6){
    background-color: #000C32;
}

.pageBoxItem:nth-child(10){
    background-color: #1e90ff;
    margin-left: 20px;
}

.pageBoxItem a{
  text-decoration: none;
    color:  #fff;
}

.pageBoxItem a:hover{
      color:  #191970;
}

/*SideMenu*/

.sidebar {
  width:30%;
  height:auto;
  padding:30px;
  text-align: center;
  background-color: #f0f8ff;
}

.sideContents{
  display: block;
  margin:20px 0;
  padding:10px 5px;
  background-color: #f5f5dc;
  border-left: inset 10px #000C32;
}

.sideContents p{
  font-size: 14px;
  text-align: left;
}

.sideContents a{
  text-decoration: none;
  color:#000000;
}

.sideContents a:hover{
  color:#ff1493;
}


.sideContents span{
  font-weight: bold;
  font-size: 18px;
  padding-bottom:5px;
  display:inline-block;
  text-align: center;
}



/*footer*/

footer {
height:auto;
width:100%;
background-color:#000C32;
color:#f5f5f5;
  font-family: "Avenir Next", "Hiragino Kaku Gothic ProN W3", sans-serif;
}

.footer_container {
  padding: 10px 50px;
  display: flex;
  width:100%;
  font-size: 14px;
}

.footer_title {
  margin:0px 80px;
  padding-top: 10px;
   border-bottom: 1px solid white;
}

.footer_address {
  display: block;
  margin:0 5px;
  padding:10px 30px;
  width:60%;
}

.footer_address_s {
  display: none;
  margin:0 5px;
  padding:10px 10px;
  width:100%;
  line-height: 24px
}

.footer_address_s p{
  padding-bottom:10px;
}



.footer_content1 {
  margin:0 5px;
  padding:10px 30px 0 30px;
width:15%;
list-style: none;
line-height: 28px
}

.footer_content1 a{
  text-decoration: none;
  color: #ffffff;
}

.footer_content1 li:hover {
  background-color: #1e90ff;
}

.footer_content2 {
  margin:0 5px;
  padding:10px 30px 0 30px;
width:25%;
list-style: none;
line-height: 28px
}

.footer_content2 p{
  font-weight: bold;
}

.footer_content2 a{
  text-decoration: none;
  color: #ffffff;
}

.footer_content2 li:hover {
  background-color: #1e90ff;
}

.triangle{
  display:inline-flex;
  width:10px;
  height:10px;
  border-top: 5px solid transparent;
border-right: 5px solid transparent;
border-bottom: 5px solid transparent;
border-left: 5px solid #ffffff;
}

.twitter {
  padding-left:70px;
}

.twitter img{
  width:50px;
  height:auto;
}

.copyright {
  height:40px;
  background-color: #E5E5E5;
  font-size: 8px;
  text-align: center;
  padding:15px;
  color:#000C32;
}