@charset "UTF-8";
html[lang^=en] body {
  font-family: "Open Sans", Arial, Helvetica, sans-serif !important;
}

/*---------------------------------------------------------------

 base 

---------------------------------------------------------------*/
#wrapper {
  background: #F0FFFE url(../images/bg.jpg) repeat-x;
  background-size: 5px 750px;
}

#wrapper-top {
  background: url(../images/wapper_bg.png) no-repeat center top;
  background-size: contain;
  text-align: center;
}

.p-pagetop {
  display: block;
  padding-right: 10px;
  text-align: right;
  background: #F0FFFE;
}

.is-center {
  text-align: center;
}

.st-GlobalSiteNav_Link, .st-GlobalSiteNav_DivisionTitle, .st-GlobalSiteNav_SubLink {
  color: #FFF !important;
  text-decoration: none !important;
}

.st-GlobalSiteNav_SubLinkTopInner, .st-DropGlobalNav_LinkTop, .st-DropGlobalNav_LinkTop-sp, .st-DropGlobalNav_Link {
  color: #444 !important;
  text-decoration: none !important;
}

.st-DropGlobalNav_Item-Global .st-DropGlobalNav_Link {
  color: #8d8d8d !important;
}

.st-GlobalFooter_NavItem .st-GlobalFooter_NavLink {
  color: #666;
  text-decoration: none;
}
.st-GlobalFooter_NavItem .st-GlobalFooter_NavLink:hover {
  color: #df0523 !important;
  text-decoration: underline;
  -webkit-transition-duration: 0.3s;
          transition-duration: 0.3s;
}

.st-SearchForm_Icon:before {
  font-size: 25.2px;
}

/*---------------------------------------------------------------

TOP

---------------------------------------------------------------*/
#pcontents-top {
  padding: 40px 0;
}
#pcontents-top .note {
  font-size: 14px;
  padding: 0 15px;
  margin-top: 40px;
  text-align: left;
}
#pcontents-top .note img {
  margin: 0 2px 0 5px;
}

.main {
  text-align: center;
  margin-bottom: 35px;
}

/* .main-link */
.main-link .link-box {
  margin-top: 15px;
  display: inline-block;
  font-size: 160%;
  width: calc(100% - 30px);
}
.main-link .link-box:first-child {
  margin-top: 0;
}
.main-link .link-box .list-title {
  display: inline-block;
  position: relative;
  line-height: 1;
  width: calc(100% - 90px);
  text-align: center;
  border-radius: 10px 10px 0 0;
  color: #2588C0;
  background-color: #FFF;
  font-weight: bold;
  z-index: 1;
}
.main-link .link-box .list-title a {
  text-decoration: none;
  color: #2588C0;
  padding: 7px 0;
  display: block;
  width: 100%;
}
.main-link .link-box .list-title a:hover {
  text-decoration: none;
  opacity: 0.5;
}
.main-link .link-box .list-title:before {
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  left: -10px;
  width: 10px;
  height: 10px;
  background: url(../images/bg_list_title01.png) no-repeat;
  background-size: cover;
}
.main-link .link-box .list-title:after {
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  right: -10px;
  width: 10px;
  height: 10px;
  background: url(../images/bg_list_title02.png) no-repeat;
  background-size: cover;
}
.main-link .link-box ul {
  height: calc(100% - 30px);
  position: relative;
  padding: 15px;
  background-color: #2588C0;
  border-radius: 16px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-box-shadow: 0px 0px 8px 2px rgb(255, 255, 255) inset;
          box-shadow: 0px 0px 8px 2px rgb(255, 255, 255) inset;
}
.main-link .link-box ul:before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 16px;
  border: 1px solid #FFF;
  -webkit-box-shadow: 0px 0px 8px 2px rgb(176, 217, 248);
          box-shadow: 0px 0px 8px 2px rgb(176, 217, 248);
}
.main-link .link-box li {
  text-align: left;
  margin-top: 10px;
  z-index: 10;
}
.main-link .link-box li:first-child {
  margin-top: 0;
}
.main-link .link-box li a {
  position: relative;
  display: block;
  padding: 3px 7px 2px 25px;
  border-radius: 30px;
  color: #FFF;
  text-decoration: none;
  background-color: rgba(255, 255, 255, 0.15);
}
.main-link .link-box li a:hover {
  background-color: #1568A8;
}
.main-link .link-box li a:before {
  position: absolute;
  top: 50%;
  left: 7px;
  margin-top: -7px;
  content: "";
  width: 14px;
  height: 14px;
  background: url(../images/ar_right.png) no-repeat;
  background-size: cover;
}

/*---------------------------------------------------------------

カテゴリヘッダー 

---------------------------------------------------------------*/
#headnav a {
  font-size: 120%;
  text-decoration: none;
  line-height: 1.4;
}
#headnav .headnav-main {
  background: #2588C0;
}
#headnav .headnav-main ul {
  padding: 10px 10px 0;
}
#headnav .headnav-main ul:after {
  content: "";
  display: block;
  clear: both;
}
#headnav .headnav-main li {
  float: left;
  margin-bottom: 10px;
  width: calc((100% - 10px) / 2);
  text-align: center;
}
#headnav .headnav-main li:nth-child(even) {
  margin-left: 10px;
}
#headnav .headnav-main li a {
  padding: 4px 0;
  color: #FFF;
  display: block;
  border: 1px solid #FFF;
  border-radius: 30px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
#headnav .headnav-main li a:hover {
  background: #FFF;
  color: #2588C0;
}
#headnav .headnav-main li.active {
  padding: 4px 0;
  color: #2588C0;
  display: block;
  border: 1px solid #FFF;
  border-radius: 30px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  background: #FFF;
  font-size: 120%;
  text-align: center;
  line-height: 1.4;
}
#headnav .headnav-sub {
  background: #FFF;
}
#headnav .headnav-sub ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  border-bottom: 1px solid #A9D5EE;
}
#headnav .headnav-sub ul:after {
  content: "";
  display: block;
  clear: both;
}
#headnav .headnav-sub li {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  width: calc((100% - 1px) / 2);
  border-bottom: 1px solid #A9D5EE;
  margin-bottom: -1px;
}
#headnav .headnav-sub li:nth-child(odd) {
  border-right: 1px solid #A9D5EE;
}
#headnav .headnav-sub li a {
  padding: 8px 6px 6px 32px;
  color: #333;
  display: block;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  background: url(../images/ar_under.png) no-repeat left 10px center;
  background-size: 14px 14px;
}
#headnav .headnav-sub li a:hover {
  background-color: #f3f3f3;
}

/*---------------------------------------------------------------

カテゴリフッター 

---------------------------------------------------------------*/
#footnav {
  background: #2588C0;
  border-top: 1px solid #92C4E0;
}
#footnav a {
  text-decoration: none;
}
#footnav .footnav-inner .link-box .list-title {
  padding: 4px 10px;
  font-size: 140%;
  background: #FFF;
  font-weight: bold;
}
#footnav .footnav-inner .link-box .list-title a {
  color: #2588C0;
}
#footnav .footnav-inner .link-box .list-title a:hover {
  opacity: 0.5;
}
#footnav .footnav-inner .link-box ul li {
  border-top: 1px solid #67ACD3;
}
#footnav .footnav-inner .link-box ul li:first-child {
  border-top: none;
}
#footnav .footnav-inner .link-box ul li a {
  display: block;
  font-size: 140%;
  padding: 12px 10px 12px 35px;
  background: url(../images/ar_right.png) no-repeat left 10px center;
  background-size: 14px;
  color: #FFF;
}
#footnav .footnav-inner .link-box ul li a:hover {
  text-decoration: underline;
}

/*---------------------------------------------------------------

下層 汎用

---------------------------------------------------------------*/
#pcontents {
  padding: 50px 10px 0;
}

.section {
  padding-top: 40px;
  margin-top: -40px;
  margin-bottom: 50px;
}

.headline {
  margin-bottom: 30px;
  text-align: center;
}
.headline .section-headline {
  font-size: 245%;
  line-height: 1.2;
  margin-bottom: 5px;
}
.headline .subline {
  font-size: 140%;
  font-weight: bold;
  color: #333;
  margin-top: 10px;
}

.chapter {
  margin-bottom: 25px;
  text-align: left;
}
.chapter img {
  width: 50%;
  height: auto;
}
.chapter .img-only {
  margin-bottom: 25px;
}
.chapter .img-area {
  text-align: center;
  margin-bottom: 25px;
}
.chapter .img-area .icon {
  position: relative;
  padding: 30px;
  background: #FFF;
  border-radius: 10px;
}
.chapter .img-area .icon img {
  width: 100%;
}
.chapter .img-only img, .chapter .point-img img {
  width: 100%;
}
.chapter .img-area .icon:after {
  position: absolute;
  content: "";
  display: block;
  bottom: -10px;
  right: 0;
  background-repeat: no-repeat;
  background-size: cover;
}
.chapter .point-img {
  margin: 20px 0;
}
.chapter .title {
  margin-bottom: 20px;
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 180%;
  font-weight: bold;
  line-height: 1.6;
  color: #FFF;
  background-color: #2588C0;
}
.chapter .text {
  font-size: 140%;
  line-height: 1.8;
  margin-bottom: 15px;
}
.chapter .lead-text {
  font-size: 180%;
  margin-bottom: 20px;
}
.chapter .point-box {
  margin-bottom: 10px;
  padding: 20px 20px 16px;
  border: 4px solid #2588C0;
  border-radius: 10px;
  background: #FFF;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.chapter .point-text {
  font-size: 160%;
  line-height: 1.8;
}
.chapter .next-link {
  padding-top: 15px;
  position: relative;
  font-size: 140%;
  font-weight: bold;
  text-align: center;
}
.chapter .next-link .bnr img {
  margin-top: 15px;
  width: 100%;
  height: auto;
}
.chapter .next-link:before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: -15px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 12px 15px 0 15px;
  border-color: #2587c0 transparent transparent transparent;
}
.chapter .next-link .next-link-text {
  margin-bottom: 15px;
}
.chapter .next-link .next-link-btn a {
  position: relative;
  display: inline-block;
  margin-bottom: 20px;
  padding: 20px 60px 20px 40px;
  background-color: #00C1FF;
  border-radius: 40px;
  font-size: 120%;
  color: #FFF;
  text-decoration: none;
  -webkit-box-shadow: 0px 0px 8px 2px rgb(176, 217, 248);
          box-shadow: 0px 0px 8px 2px rgb(176, 217, 248);
}
.chapter .next-link .next-link-btn a:after {
  content: "";
  position: absolute;
  right: 30px;
  top: 50%;
  margin: -8px auto 0;
  vertical-align: middle;
  width: 8px;
  height: 8px;
  border-top: 3px solid #FFF;
  border-right: 3px solid #FFF;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
.chapter .next-link a {
  color: #2588C0;
}
.chapter .acc-box {
  margin-top: 15px;
}
.chapter .acc-box:first-child {
  margin-top: 0;
}
.chapter .acc-title {
  display: block;
  border-radius: 10px;
  padding: 12px 50px 12px 14px;
  font-size: 180%;
  font-weight: bold;
  line-height: 1.6;
  color: #FFF;
  background-image: url(../images/ar_open.png);
  background-repeat: no-repeat;
  background-color: #2588C0;
  background-position: right 10px center;
  background-size: 30px 30px;
}
.chapter .acc-title.open {
  background-image: url(../images/ar_close.png);
}
.chapter .acc-cont {
  display: none;
  padding: 15px 0 5px;
  font-size: 140%;
  line-height: 1.8;
}
.chapter .note-text {
  margin-bottom: 20px;
  font-size: 100%;
}
.chapter .point-list {
  padding-left: 20px;
}
.chapter .point-list li {
  list-style: disc;
  font-size: 140%;
  color: #333;
  margin-bottom: 10px;
}
.chapter .point-list li strong {
  font-size: 120%;
  font-weight: bold;
}

/*feature
---------------------------------------------------------------*/
.feature #section01 .img-area.icon01 .icon:after {
  background-image: url(../images/icon_chara02.png);
  width: 40px;
  height: 64px;
}
.feature #section01 .img-area.icon02 .icon:after {
  background-image: url(../images/icon_chara03.png);
  width: 40px;
  height: 64px;
}
.feature #section02 .img-area img {
  width: 50%;
  height: auto;
}

/*material
---------------------------------------------------------------*/
.material #headnav .headnav-sub li a {
  height: 100%;
  min-height: 78px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.material #section04 .point-img {
  margin-bottom: 30px;
}
.material #section04 .point-mov img, .material #section04 .point-mov iframe {
  width: 100%;
  height: auto;
}
.material #section04 .point-mov-title {
  font-size: 140%;
  font-weight: bold;
  color: #2588C0;
}
.material #section04 .point-mov-note {
  font-size: 140%;
}
.material #section04 .point-mov .img {
  margin-bottom: 30px;
}
.material .img-caption {
  font-size: 140%;
  font-weight: bold;
  color: #2588C0;
  margin-bottom: 40px;
}