html {
  scroll-behavior: smooth;
}

.mcon {
  line-height: 1.6;
  word-wrap: break-word
}
.mcon a img:hover {
  opacity: 0.8;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease
}
.mcon h1 {
  font-size: 2.2rem;
  margin-bottom: 20px;
  background: #eeeeee
}
.mcon h2 {
  font-size: 1.8rem;
  margin-bottom: 10px;
  margin-top: 20px;
  background: #eeeeee
}
.mcon h3 {
  font-size: 1.6rem;
  margin-bottom: 8px;
  margin-top: 16px;
  /* background: #eeeeee */
  border-bottom: 1px solid rgba(255, 180, 0, 1);
}
.mcon h4 {
  font-size: 1.2em;
  margin-bottom: 5px;
  margin-top: 5px;
  /* background: #eeeeee */
}
.mcon h5, .mcon h6 {
  margin-bottom: 2px;
  margin-top: 5px;
  background: #eeeeee
}
.mcon hr {
  border: none;
  border-top: 1px dotted #000
}
.mcon iframe {
  max-width: 100%
}
.mcon img {
  max-width: 100%;
  height: auto
}
.mcon ol {
  margin-top: 1.2em;
  margin-bottom: 0.7em
}
.mcon ol li {
  margin-left: 1.5em;
  margin-bottom: 0.5rem
}
.mcon p {
  margin-bottom: 1em;
  text-align: justify;
}
.mcon ul {
  margin-top: 1.2em;
  margin-bottom: 0.7em
}
.mcon ul li {
  list-style-type: disc;
  margin-left: 1.5em;
  margin-bottom: 0.5rem
}
.hd_bg {
  background: url(../images/hd_bg.png) repeat-x top left
}
.hd {
  padding: 20px 10px
}
.hd_logo {
  width: calc(100% - 70px);
  height: 18vw;
  background: url(../images/logo.png) center center no-repeat;
  background-size: 100%
}
.hd_logo a {
  display: block;
  width: 100%;
  height: 100%
}
.hd_logo img {
  display: none
}
.nav {
  -webkit-box-shadow: inset 0 0 5px 5px #222;
  box-shadow: inset 0 0 5px 5px #222;
  background: #333;
  color: #fff;
  height: calc(100% + 500px);
  padding-bottom: 500px;
  z-index: 100;
  width: 70%;
  overflow-x: none;
  overflow-y: auto;
  top: 0px;
  right: -70%;
  position: fixed;
  -webkit-transition: All 0.5s ease;
  transition: All 0.5s ease
}
.nav_list > li > a {
  border-bottom: 1px solid rgba(0, 0, 0, 0.15);
  font-size: 1.5em;
  color: #fff;
  font-weight: bold;
  display: block;
  padding: 1em 1.5em;
  text-decoration: none;
  position: relative
}
.nav_list > li > a:hover {
  -webkit-box-shadow: inset 0 0 10px 2px rgba(0, 0, 0, 0.3);
  box-shadow: inset 0 0 10px 2px rgba(0, 0, 0, 0.3)
}
.nav_list > li > a::after {
  content: attr(data-text);
  display: block
}
.nav_list > li > a img {
  display: none
}
.nav_clist > li > a {
  background-color: rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  display: block;
  font-size: 1.3em;
  padding: 1em 2em;
  text-decoration: none
}
.nav_clist > li > a:hover, .nav_clist > li > a.current {
  background-color: #000;
  -webkit-box-shadow: 0 0 4px rgba(255, 0, 0, 0.2);
  box-shadow: 0 0 4px rgba(255, 0, 0, 0.2)
}
.nav_glist > li > a {
  background-color: rgba(0, 0, 0, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  display: block;
  font-size: 1.1em;
  padding: 1em 3em;
  text-decoration: none
}
.nav_glist > li > a:hover, .nav_glist > li > a.current {
  background-color: #000;
  -webkit-box-shadow: 0 0 4px rgba(255, 0, 0, 0.2);
  box-shadow: 0 0 4px rgba(255, 0, 0, 0.2)
}
.sp_nav_open {
  right: 0 !important
}
.sp_nav_trigger {
  cursor: pointer;
  z-index: 1000;
  position: fixed !important;
  top: 25px;
  right: 15px;
  margin-top: -5px;
  width: 36px;
  height: 24px
}
.sp_nav_trigger span {
  display: inline-block;
  position: absolute;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: #000;
  border-radius: 4px;
  -webkit-transition: all .4s;
  transition: all .4s;
  -webkit-box-sizing: border-box;
  box-sizing: border-box
}
.sp_nav_trigger span:nth-of-type(1) {
  top: 0
}
.sp_nav_trigger span:nth-of-type(2) {
  top: 10px
}
.sp_nav_trigger span:nth-of-type(3) {
  bottom: 0
}
.sp_nav_trigger::after {
  position: absolute;
  left: 0;
  bottom: -20px;
  content: 'MENU';
  display: block;
  width: 100%;
  padding-top: 20px;
  color: #000;
  font-size: 10px;
  text-decoration: none;
  text-align: center;
  -webkit-transition: all .4s;
  -webkit-transition: all 0.4s;
  transition: all 0.4s
}
.sp_nav_trigger.active::after {
  content: 'CLOSE';
  bottom: -25px;
  color: #fff
}
.sp_nav_trigger.active span:nth-of-type(1) {
  -webkit-transform: translateY(10px) rotate(-45deg);
  transform: translateY(10px) rotate(-45deg);
  background: #fff
}
.sp_nav_trigger.active span:nth-of-type(2) {
  opacity: 0;
  background: #fff
}
.sp_nav_trigger.active span:nth-of-type(3) {
  -webkit-transform: translateY(-10px) rotate(45deg);
  transform: translateY(-10px) rotate(45deg);
  background: #fff
}
.con {
  padding: 20px 10px 30px
}
.main {
  margin-bottom: 30px
}
.side_head {
  background-color: #EEE;
  color: #111;
  font-size: 1.6em;
  font-weight: bold;
  margin-bottom: 6px;
  padding: 10px;
  text-align: center
}
.side_nav_list li a {
  background: url(../images/common/icon_arrow_gray.png) no-repeat left center;
  border-bottom: 1px solid #CCC;
  color: #111;
  display: block;
  font-size: 1.4em;
  padding: 12px 10px;
  text-decoration: none
}
.side_nav_list li a:hover {
  text-decoration: underline
}
.ft {
  padding-top: 30px;
  padding-bottom: 30px
}
.ft_copy {
  font-size: 0.9em;
  text-align: center
}
.ft_lang_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex
}
.ft_lang_list li {
  width: calc(100% / 3)
}
.ft_lang_list a {
  font-size: 0.8em;
  color: #fff;
  background: #333;
  padding: 14px;
  display: block;
  text-decoration: none;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.6);
  border-left: 1px solid rgba(255, 255, 255, 0.6)
}
.ft_lang_list li:first-child a {
  border-left: none
}
.pagetop_btn {
  background-color: rgba(0, 0, 0, 0.8);
  color: #ffffff;
  cursor: pointer;
  display: block;
  font-size: 1.4em;
  padding: 14px;
  text-align: center;
  text-decoration: none;
  width: 100%
}
.pagetop_btn:hover {
  background-color: rgba(0, 0, 0, 0.4)
}
.bnr_list li {
  margin-bottom: 4px
}
.bnr_list a {
  padding: 16px 16px 16px 42px;
  border: 1px solid #000000;
  border-radius: 3px;
  display: block;
  text-decoration: none;
  background: url(../images/common/icon_elink_black.png) no-repeat 16px center;
  color: #000000
}
.bnr_list a:hover {
  background-color: #000;
  background-image: url(../images/common/icon_elink_white.png);
  color: #FFF
}
.news_table {
  display: block;
  width: 100%
}
.news_table tr {
  border-bottom: 1px dotted #999
}
.news_table td {
  display: block
}
.news_date {
  background: url(../images/icon-arrow.png) no-repeat 0 5px;
  padding: 10px 0 5px 15px;
  width: 120px;
  vertical-align: top
}
.news_title {
  padding-bottom: 10px
}
.news_icon_new {
  display: inline-block;
  color: #C00;
  font-weight: bold;
  margin-left: 0.5em
}
.index_greet h2 {
  margin-top: 0px
}
.index_news h2 {
  margin-bottom: 0px
}
.index_news_scroll {
  max-height: 50vh;
  overflow: auto
}
.index_slide {
  margin-bottom: 0px
}
.table_box table {
  width: 720px;
}
.table_box {
  overflow: scroll;
}
.kanja_table {
  width: 100%;
  margin: 10px 0;
}
.kanja_table tr {
  border: 1px #000 solid;
}
.kanja_table tr td {
  vertical-align: top;
  border: 1px #000 solid;
  padding: 10px;
}
/*==================
QA　アコーディオン
==================*/
/*=========
accordion
=========*/
.accordion_area {}
.accordion_area .accordion_one .ac_header {
  background-color: #ffffff;
  border: 1px solid #ccc;
  padding: 1.5rem 4rem 1.5rem 2rem;
  position: relative;
  z-index: +1;
  cursor: pointer;
  transition: .2s;
}
.accordion_area .accordion_one .ac_header:not(.open):hover {
  background-color: #f1f8ff;
}
.accordion_area .accordion_one:nth-child(odd) .ac_header {
  background-color: #f5f5f5;
}
.accordion_area .accordion_one:nth-child(odd) .ac_header:not(.open):hover {
  background-color: #f1f8ff;
}
.accordion_area .accordion_one .ac_header .i_box {
  position: absolute;
  top: 50%;
  right: 2rem;
  width: 20px;
  height: 20px;
  margin-top: -10px;
}
.accordion_area .accordion_one .ac_header .i_box:before, .accordion_area .accordion_one .ac_header .i_box:after {
  position: absolute;
  content: "";
  margin: auto;
  box-sizing: border-box;
  vertical-align: middle;
}
.accordion_area .accordion_one .ac_header .i_box:before {
  border-top: 2px solid #014897;
  width: 20px;
  height: 0;
  top: 0;
  bottom: 0;
  right: 0;
}
.accordion_area .accordion_one .ac_header .i_box:after {
  border-left: 2px solid #014897;
  width: 0;
  height: 20px;
  top: 0;
  bottom: 0;
  right: 9px;
  transition: .3s;
}
.accordion_area .accordion_one .ac_header.open .i_box:after {
  height: 0;
}
.accordion_area .accordion_one .ac_inner {
  display: none;
  padding: 1.5rem 2rem 1.5rem 2rem;
  border-left: 1px solid #ccc;
  border-right: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
  box-sizing: border-box;
  background: #fff;
}
/*=========
faq
=========*/
.p-faq__headinner {
  display: block;
  padding-left: 35px;
  position: relative;
  line-height: 1.5;
}
.p-faq__headinner::before {
  position: absolute;
  left: 0;
  content: "Q．";
  color: #09357f;
  font-size: 20px;
  font-weight: bold;
}
.p-faq__headinner p.p-faq__q-txt {
  font-size: 20px;
}
.p-faq__headinner {
  padding-left: 25px;
}
.p-faq__headinner::before {
  font-size: 14px;
}
.p-faq__headinner p.p-faq__q-txt {
  font-size: 14px;
}
.p-faq__bodyinner {
  display: block;
  padding-left: 35px;
  position: relative;
  line-height: 1.5;
}
.p-faq__bodyinner::before {
  position: absolute;
  left: 0;
  content: "A．";
  color: #de0000;
  font-size: 20px;
  font-weight: bold;
}
.p-faq__bodyinner p.p-faq__a-txt {
  font-size: 20px;
}
.p-faq__bodyinner {
  padding-left: 25px;
}
.p-faq__bodyinner::before {
  font-size: 14px;
}
.p-faq__bodyinner p.p-faq__a-txt {
  font-size: 14px;
}
.gutter > *:not(:last-child) {
  margin-bottom: 1.5rem;
}
ul.list-disc {
  margin-bottom: 0;
  padding-left: 0;
}
.list-disc__item {
  margin-left: 1.5em;
  list-style: disc;
}
a._a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  padding: 2.0em 1.0em;
  border: 1px solid #222222;
  background: linear-gradient(to right, #ffffff 50%, #222222 50%);
  background-size: 200% auto;
  box-sizing: border-box;
  color: #222222;
  font-size: 14px;
  text-decoration: none;
  text-align: center;
  transition: .3s;
  position: relative;
}
a._a:after {
  content: "";
  position: absolute;
  right: -5px;
  bottom: -5px;
  width: 100%;
  height: 100%;
  border-right: 1px solid #222222;
  border-bottom: 1px solid #222222;
}
a._a:hover {
  color: #ffffff;
  background-position: -100% 0;
}

/*=========
kanja
=========*/
.flex_box {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}