@charset "utf-8";
/*-----------------------------------------------------

  layout.css
  common CSS

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

@font-face {
  font-family: 'NotoSansCJKjpBlack';
  font-style: normal;
  font-weight: 900;
  src: local(''),
       url('../fonts/NotoSansCJKjp-Black.woff2') format('woff2'),
       url('../fonts/NotoSansCJKjp-Black.woff') format('woff');
  font-display: swap;
}

/*-----------------------------------------------------
  general　
-----------------------------------------------------*/

body {
  width: 100%;
  min-width: 1280px;
  font-family: YuGothic,YuGothicM,"Hiragino Kaku Gothic ProN","Hiragino Kaku Gothic Pro",メイリオ,Meiryo,sans-serif;
  background: #fff;
  line-height: 1.7;
  font-size: 62.5%;
  color: #333;
}

#wrapper {
  width: 100%;
  background: url(../images/common/bg_wrapper.png) repeat-x;
  background-color: #eef5fb;
  background-size: auto 656px;
}

*{
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
}

a:link {text-decoration:none; color:#002e73;}
a:visited {text-decoration:none; color:#002e73;}
a:hover {text-decoration:none; color:#3896b0;}

.font_red {
  color: #d10045;
}

/*---- btn -----*/

.btn_more {
  width: 260px;
  height: 60px;
  position: relative;
}

.btn_more a {
  display: block;
  width: 100%;
  height: 100%;
  padding-right: 46px;
  background: #234c6a;
  font-size: 18px;
  font-weight: bold;
  border-radius: 30px;
  text-align: center;
  line-height: 57px;
  -webkit-transition: all .35s;
  transition: all .35s;
  border: solid 1px #002e73;
}

.btn_more a:link {text-decoration:none; color:#fff;}
.btn_more a:visited {text-decoration:none; color:#fff;}
.btn_more a:hover {text-decoration:none; color:#002e73;}

.btn_more .arrow_s {
  width: 8px;
  height: 17px;
  position: absolute;
  right: 20px;
  top: 21px;
  fill: #fff;
  -webkit-transition: all .35s;
  transition: all .35s;
}

.btn_more.posi a {
  background: #fff;
}

.btn_more.posi a:link {text-decoration:none; color:#234c6a;}
.btn_more.posi a:visited {text-decoration:none; color:#234c6a;}
.btn_more.posi a:hover {text-decoration:none; color:#fff;}

.btn_more.posi .arrow_s {
  fill: #234c6a;
}

.btn_more.light a {
  background: #3d8599;
}

.btn_more a:hover {
  background: #fff;
}

.btn_more:hover .arrow_s {
  fill: #002e73;
  transform: translateX(5px);
}

.btn_more.posi a:hover {
  background: #16809e;
  border: solid 1px #16809e;
}

.btn_more.posi:hover .arrow_s {
  fill: #fff;
}

.btn_more.icon_contact a {
  background-image: url(../images/common/icon_contact.png);
  background-repeat: no-repeat;
  background-position: left 36px center;
  background-size: 23px auto;
  padding-right: 0;
}

.btn_more.icon_document a {
  background-image: url(../images/common/icon_document.png);
  background-repeat: no-repeat;
  background-position: left 25px center;
  background-size: 19px auto;
  padding-right: 0;
}

.btn_more.icon_contact a:hover {
  background-color: #16809e;
}

.btn_more.icon_contact a:link {text-decoration:none; color:#fff;}
.btn_more.icon_contact a:visited {text-decoration:none; color:#fff;}
.btn_more.icon_contact a:hover {text-decoration:none; color:#fff;}

.btn_more.icon_contact:hover .arrow_s {
  fill: #fff;
}

.btn_more.icon_document a:hover {
  background-color: #4ea6bf;
}

.btn_more.icon_document a:link {text-decoration:none; color:#fff;}
.btn_more.icon_document a:visited {text-decoration:none; color:#fff;}
.btn_more.icon_document a:hover {text-decoration:none; color:#fff;}

.btn_more.icon_document:hover .arrow_s {
  fill: #fff;
}

#icon_square {
  width: 8px;
  height: 8px;
  background: url(../images/common/icon_square.png) no-repeat left top;
  opacity: 0;
}

#icon_square.active {
	animation-name: icon_rotate;
	animation-duration: 2s;
	animation-timing-function: ease-in-out;
	animation-fill-mode: forwards;
	animation-delay: 0.5s;
}

@keyframes icon_rotate {
  0% {
    opacity: 0;
    transform: rotate(0deg);
  }
  100% {
    opacity: 1;
    transform: rotate(720deg);
  }
}

.outer_link {
  position: relative;
}

.outer_link::after {
  display: inline-block;
  content: '';
  width: 30px;
  height: 14px;
  background: url(../images/common/icon_link.png) no-repeat center center;
  background-size: 21px auto;
}

/*-----------------------------------------------------
  header
------------------------------------------------------*/

header {
  width: 100%;
}

#header_fixed {
  width: 100%;
  min-width: 1280px;
  height: 117px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  display: flex;
  justify-content: space-between;
  -webkit-transition: all .35s;
  transition: all .35s;
  background: #fff;
}

#header_fixed h1, body.sub #header_fixed h2 {
  margin: 36px 0 0 50px;
}

body.sub #header_fixed h2 a:hover img {
  opacity: 0.8;
}

#header_navi {
  display: flex;
  align-items: flex-end;
  flex-flow: column;
}

#header_navi ul {
  display: flex;
  justify-content: flex-end;
  font-size: 16px;
  margin-top: 1px;
}

#header_navi li a {
  display: block;
  height: 60px;
  line-height: 60px;
  padding: 0 23px;
  position: relative;
}

#header_navi li a:link {text-decoration:none; color:#333;}
#header_navi li a:visited {text-decoration:none; color:#333;}
#header_navi li a:hover {text-decoration:none; color:#16809e;}

.navi_btn_contact {
  width: 150px;
  height: 36px;
  position: relative;
  margin: 20px 27px 0 0;
}

.navi_btn_contact a {
  width: 100%;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #234c6a;
  border: solid 1px #040000;
  border-radius: 18px;
  font-size: 14px;
  text-align: center;
  padding-right: 15px;
  -webkit-transition: all .35s;
  transition: all .35s;
}

.navi_btn_contact .arrow_s {
  width: 6px;
  height: 13px;
  position: absolute;
  right: 14px;
  top: 12px;
  fill: #fff;
  -webkit-transition: all .35s;
  transition: all .35s;
}

.navi_btn_contact a:hover {
  background: #3896b0;
}

.navi_btn_contact a:link {text-decoration:none; color:#fff;}
.navi_btn_contact a:visited {text-decoration:none; color:#fff;}
.navi_btn_contact a:hover {text-decoration:none; color:#fff;}

.navi_btn_contact:hover .arrow_s {
  transform: translateX(5px);
}

#header_navi li a::after {
  width: 100%;
  height: 3px;
  transform: scale(0,1);
  transform-origin: center;
  content: '';
  display: block;
  background: #16809e;
  position: absolute;
  bottom: 0px;
  left: 0;
  -webkit-transition: all .3s;
  transition: all .3s;
}

#header_navi li a:hover::after {
  transform: scale(1,1);
}

#header_navi li.navi_btn_contact a::after {
  display: none;
}

#menu_btn {
  display: none;
}

/*---- download btn -----*/

.btn_download {
  width: clamp(603px, 47.143vw, 943px);
  height: clamp(128px, 10vw, 200px);
  margin: clamp(64px, 5vw, 100px) auto;
}

.btn_download a {
  display: block;
  width: 100%;
  height: 100%;
  padding-left: clamp(23px, 1.786vw, 36px);
  border-radius: clamp(64px, 5vw, 100px);
  background: #16809e;
  font-size: clamp(18px, 1.429vw, 29px);
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  line-height: 1.3;
  border: solid clamp(2px, 0.143vw, 3px) #16809e;
  -webkit-transition: all .3s;
  transition: all .3s;

}

.btn_download a span {
  display: block;
  font-size: 1.6em;
  font-family: 'NotoSansCJKjpBlack', sans-serif;
  font-display: swap;
  margin-top: clamp(9px, 0.714vw, 14px);
}

.icon_download {
  width: clamp(37px, 2.857vw, 57px);
  height: clamp(37px, 2.857vw, 57px);
  fill: #fff;
  margin-left: clamp(23px, 1.786vw, 36px);
}

.btn_download a:hover {
  background: #fff;
  border: solid clamp(2px, 0.143vw, 3px) #16809e;
  color: #16809e;
}

.btn_download a:hover .icon_download {
  fill: #16809e;
}


/*-----------------------------------------------------
  contents
------------------------------------------------------*/

#contents {
  background: url(../images/common/bg_geometry_invert.png) no-repeat right bottom;
  padding-bottom: 125px;
}

section.bg_white {
  background: #fff;
  padding: 55px 0;
}

/*---- news list -----*/

.news_list dl {
  width: 100%;
  border-radius: 7px;
  display: flex;
  justify-content: flex-start;
  font-size: 16px;
  margin-bottom: 10px;
  background: #fff;
  padding: 8px;
}

.news_list dl a:link {text-decoration:none; color:#333;}
.news_list dl a:visited {text-decoration:none; color:#333;}
.news_list dl a:hover {text-decoration:underline; color:#3896b0;}

.news_list dd.news_category a {
  display: block;
  width: 150px;
  height: 35px;
  background: #7c8f92;
  text-align: center;
  line-height: 35px;
  color: #fff;
  flex-grow: 0;
}

.news_list dd.news_category a:link {text-decoration:none; color:#fff;}
.news_list dd.news_category a:visited {text-decoration:none; color:#fff;}
.news_list dd.news_category a:hover {text-decoration:none; color:#fff;}

.news_list dd.news_category a:hover {
  background: #899a9e;
}

.news_list dd.news_date {
  width: 180px;
  padding-top: 5px;
  padding-left: 35px;
  flex-grow: 0;
}

.news_list dt {
  flex-grow: 1;
  position: relative;
}

.news_list dt a {
  display: block;
  width: 100%;
  height: 100%;
  padding-top: 5px;
}

.news_list dt .arrow_s {
  position: absolute;
  bottom: 13px;
  right: 5px;
  width: 8px;
  height: 17px;
  fill: #002e73;
  -webkit-transition: all .35s;
  transition: all .35s;
}

body#news .news_list dt .arrow_s {
  bottom: 10px;
}

.news_list dt a:hover .arrow_s {
  right: 0;
}

.news_list .btn_more {
  margin: 40px auto 0;
}


/*---- column list -----*/
.colmun_list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.colmun_list dl {
  width: 320px;
}

.colmun_list:after {
    content: "";
    display: block;
    width: 320px;  /* .boxに指定したwidthと同じ幅を指定する */
    height: 0;
}

.colmun_list dd {
  width: 100%;
  border: solid 1px #b2b2b2;
  aspect-ratio: 1280/700;
}

.colmun_list dd img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.colmun_list dd a:hover img {
  opacity: 0.8;
}

.column_category {
  display: inline-block;
  margin: 10px 10px 0 0;
}

.column_category a {
  display: inline-block;
  height: 23px;
  margin: 0 5px 5px 0;
  padding: 0 15px;
  font-size: 12px;
  line-height: 23px;
  background: #637a80;
}

.column_category a:link {text-decoration:none; color:#fff;}
.column_category a:visited {text-decoration:none; color:#fff;}
.column_category a:hover {text-decoration:none; color:#fff;}

.column_category a:hover {
  background: #899a9e;
}

.colmun_list dt h4 {
  margin-top: 10px;
  font-size: 16px;
  font-weight: normal;
}

.colmun_list dt h4 a:link {text-decoration:none; color:#333;}
.colmun_list dt h4 a:visited {text-decoration:none; color:#333;}
.colmun_list dt h4 a:hover {text-decoration:underline; color:#002e73;}


.contact_box {
  width: 1000px;
  margin: 0 auto;
  padding: 40px 90px 50px 70px;
  background: #fff;
  border: solid 1px #002e73;
  display: flex;
  justify-content: space-between;
}

.contact_box h2 {
  display: inline-block;
  font-family: 'NotoSansCJKjpBlack', sans-serif;
  font-display: swap;
  font-size: 56px;
  line-height: 1;
  color: #002e73;
  background: url(../images/common/icon_contact_l.png) no-repeat right center;
  background-size: 40px auto;
  margin-bottom: 15px;
  padding-right: 60px;
}

.contact_box p {
  font-size: 18px;
  line-height: 2;
  font-weight: bold;
}

.contact_box_R {
  padding-top: 18px;
}

.contact_box_R .btn_more.icon_contact {
  margin-bottom: 18px;
}




#notfound p {
  font-size: 2em;
}

/*-----------------------------------------------------
  footer
------------------------------------------------------*/

footer {
  background: #1b3c53;
  padding: 95px 0 50px;
}

#footer_navi ul {
  display: flex;
  justify-content: center;
  font-size: 1.8em;
  line-height: 1;
}

#footer_navi li a {
  padding: 0 23px;
  position: relative;
}

#footer_navi li a:link {text-decoration:none; color:#fff;}
#footer_navi li a:visited {text-decoration:none; color:#fff;}
#footer_navi li a:hover {text-decoration:none; color:#79d5ff;}

#footer_logo {
  margin: 115px 0 20px;
  text-align: center;
}

#copyright {
  font-size: 12px;
  color: #fff;
  text-align: center;
}

/*-----------------------------------------------------
  Responsive
-----------------------------------------------------*/

.onlyPC { display: block;}
.onlySP { display: none;}

@media screen and (max-width: 767px) {
  .onlyPC { display: none;}
  .onlySP { display: block;}
}



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

  SP layout

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


@media screen and (max-width: 767px) {


/*-----------------------------------------------------
  SP general　
-----------------------------------------------------*/

html {
  font-size: 62.5%;
}

body {
  font-size: 1rem;
  min-width: auto;
}

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


.btn_more {
  width: 180px;
  height: 45px;
}

.btn_more a {
  font-size: 14px;
  line-height: 43px;
  padding-right: 20px;
}

.btn_more.icon_contact a {
  background-position: left 10px center;
  background-size: 18px auto;
}

.btn_more.icon_document a {
  background-position: left 10px center;
  background-size: 16px auto;
}

.btn_more .arrow_s {
  width: 6px;
  height: 15px;
  right: 10px;
  top: 15px;
}

/*-----------------------------------------------------
  SP header
------------------------------------------------------*/

#header_fixed {
  min-width: auto;
  height: 63px;
}

#header_fixed h1, body.sub #header_fixed h2 {
  margin: 12px 0 0 15px;
}

#header_fixed h1 img, #header_fixed h2 img {
  width: 120px;
}


#menu_btn {
  display: block;
  position: fixed;
  width: 54px;
  height: 58px;
  right: 0;
  top: 1px;
  text-align: center;
  z-index: 9999;
}

body.sub #menu_btn {
  top: 0px;
}

.menuButton {
  display: block;
  width: 30px;
  height:30px;
  position: absolute;
  top: 7px;
  right: 10px;
  z-index: 9999;
}

  .menuButton span {
    display: block;
    background: #4c4c4c;
    width: 28px;
    height: 4px;
    position: absolute;
    left: 0px;
    transition: all 0.4s;
    -webkit-transition: all 0.4s;
    -moz-transition: all 0.4s;
  }

  .menuButton span:first-child {
    top: 1px;
  }

  .menuButton span:nth-child(2) {
    margin-top: -4px;
    top: 50%;
  }

  .menuButton span:last-child {
    bottom: 5px;
  }

  .menuButton.active span {
    border-radius: 2px;
    -webkit-border-radius: 2px;
    -moz-border-radius: 2px;
    background: #fff;
  }

  .menuButton.active span:first-child {
    -webkit-transform: translateY(10px) rotate(45deg);
    -moz-transform: translateY(10px) rotate(45deg);
    -ms-transform: translateY(10px) rotate(45deg);
    transform: translateY(10px) rotate(45deg);
  }

  .menuButton.active span:nth-child(2) {
    opacity: 0;
  }

  .menuButton.active span:last-child {
    -webkit-transform: translateY(-10px) rotate(-45deg);
    -moz-transform: translateY(-10px) rotate(-45deg);
    -ms-transform: translateY(-10px) rotate(-45deg);
    transform: translateY(-10px) rotate(-45deg);
  }

.menu_tit {
  position: absolute;
  font-size: 1.3rem;
  left: 7px;
  bottom: 3px;
}

.menu_tit.active {
  color: #fff;
}

#header_navi {
  width: 0;
  height: 100vh;
  padding-bottom: 50px;
  overflow-x: hidden;
  position: fixed;
  top: 0px;
  right: 0;
  background: rgba(0,62,80,0.95);
  padding-top: 100px;
  z-index: 9998;
  transition: all 0.4s;
  -webkit-transition: all 0.4s;
  -moz-transition: all 0.4s;
  display: block;
}

.navi_btn_contact {
  margin: 0 20px 0 0;
  float: right;
}

#header_navi.open-menu {
  width: 100%;
}

#header_navi ul {
  clear: both;
  margin-bottom: 20px;
  padding: 20px;
  display: block;
}

#header_navi li {
  display: block;
  margin-bottom: 15px;
}

#header_navi li a {
  display: block;
  width: 100%;
  height: 40px;
  line-height: 40px;
  font-size: 1.6rem;
  border-bottom: solid 1px #fff;
  padding: 0 0 5px;
  background: url(../images/common/arrow_s.svg) no-repeat right 5px bottom 10px;
  background-size: 7px auto;
}

#header_navi li a:link {text-decoration:none; color:#fff;}
#header_navi li a:visited {text-decoration:none; color:#fff;}
#header_navi li a:hover {text-decoration:none; color:#f6ff00;}

#header_navi li.navi_btn_contact {
  margin-left: 0;
}

#header_navi li a::after {
  display: none;
}

#header_navi li.navi_btn_contact a {
  background: url(../images/common/arrow_s.svg) no-repeat right 5px bottom 10px transparent;
  background-size: 30px auto;
}

/*-----------------------------------------------------
  SP contents
------------------------------------------------------*/

#contents {
  padding-bottom: 50px;
  background-size: 200px auto;
}

.contact_box {
  width: calc(100% - 40px);
  margin: 20px 20px 0;
  padding: 20px;
  flex-flow: column;
}

.contact_box h2 {
  font-size: 30px;
  background-size: 30px auto;
  padding-right: 40px;
}

.contact_box p {
  font-size: 15px;
  line-height: 1.5;
}

.contact_box_R {
  display: flex;
  padding-top: 15px;
}

.contact_box_R .btn_more a {
  font-size: 13px;
  padding-left: 10px;
}

.contact_box_R .btn_more.icon_contact {
  width: 140px;
  margin: 0 10px 0 0;
}

.contact_box_R .btn_more.icon_document {
  width: 165px;
}

/*---- column list -----*/

.colmun_list dl {
  width: 100%;
  margin-bottom: 30px;
}

.colmun_list dt h4 {
  margin-top: 5px;
  font-size: 14px;
}

/*---- news list -----*/

.news_list dl {
  flex-wrap: wrap;
  font-size: 14px;
  position: relative;
}

.news_list dt {
  position: static;
}

.news_list dd.news_category a {
  width: 100px;
  height: 25px;
  line-height: 25px;
  font-size: 12px;
}

.news_list dd.news_date {
  width: 200px;
  padding: 0 0 0 10px;
}

.news_list dt .arrow_s {
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
}

.news_list .btn_more {
  margin: 20px auto 0;
}



/*-----------------------------------------------------
  SP footer
------------------------------------------------------*/

footer {
  padding: 30px 0;
}

#footer_navi ul {
  flex-wrap: wrap;
  font-size: 14px;
}

#footer_navi li {
  margin-bottom: 20px;
}

#footer_logo {
  margin: 30px 0 20px;
}

#footer_logo img {
  width: 130px;
}

}

/*-----------------------------------------------------
  PC SP general
------------------------------------------------------*/

.marker_yellow {
  background: linear-gradient(transparent 60%, #f6ffa7 0%);
}

.flex_box {
  display: flex;
}

.font_blue {
  color: #16809e;
}

.font_navy {
  color: #244577;
}

.font_bold {
  font-weight: bold;
}

.text_right {
  text-align: right !important;
}

.text_center {
  text-align: center !important;
}

.txt_left {
  text-align: left !important;
}


/*-----------------------------------------------------
  br無効化
-----------------------------------------------------*/

@media screen and (min-width: 768px) {
  br.pc_br_off {
    display: none;
  }
}

@media screen and (max-width: 767px) {
  br.sp_br_off {
    display: none;
  }
}