html {
    font-size: 62.5%;
    padding: 0;
    margin: 0;
    font-family: "m-plus-1p", sans-serif;
    font-weight: 100;
    font-style: normal;
    /*font-family: "a-otf-ud-shin-go-pr6n, sans-serif","source-han-sans-cjk-ja", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;*/
    box-sizing: content-box;
}
body{
  padding: 0;
  margin: 0;
}
*,:after,:before {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box
}
h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    padding: 0
}
li,
ul,
dd,
ol,
dt,
dl {
    margin: 0;
    padding: 0
}
p {
    margin: 0;
    padding: 0;
}
.clear_both{
  clear: both;
}
.center_block{
  margin-left: auto;
  margin-right: auto;
}
.text_center{
  text-align: center!important;
}
.no_padding{
  padding: 0!important;
}
.no_margin{
  margin: 0!important;
}
.margin_top1rem {
    margin-top: 1rem;
}
.margin_top2rem {
    margin-top: 2rem;
}
.margin_top3rem {
    margin-top: 3rem;
}
.margin_top4rem {
    margin-top: 4rem;
}
.margin_top5rem {
    margin-top: 5rem;
}
.margin_top6rem {
    margin-top: 6rem;
}
.margin_top7rem {
    margin-top: 7rem;
}
.margin_top8rem {
    margin-top: 8rem;
}
.margin_top9rem {
    margin-top: 9rem;
}
.margin_top10rem {
    margin-top: 10rem;
}
.margin_bottom1rem {
    margin-bottom: 1rem;
}
.margin_bottom2rem {
    margin-bottom: 2rem;
}
.margin_bottom3rem {
    margin-bottom: 3rem;
}
.margin_bottom4rem {
    margin-bottom: 4rem;
}
.margin_bottom5rem {
    margin-bottom: 5rem;
}
.margin_bottom6rem {
    margin-bottom: 6rem;
}
.margin_bottom7rem {
    margin-bottom: 7rem;
}
.margin_bottom10rem {
    margin-bottom: 10rem;
}
.padding_top1rem{
  padding-top:1rem;
}
.padding_top2rem{
  padding-top:2rem;
}
.padding_top3rem{
  padding-top:3rem;
}
.padding_top4rem{
  padding-top:4rem;
}
.padding_top5rem{
  padding-top:5rem;
}
.padding_top6rem{
  padding-top:6rem;
}
.padding_top7rem{
  padding-top:7rem;
}
.padding_top8rem{
  padding-top:8rem;
}
.padding_bottom1rem{
  padding-bottom:1rem;
}
.padding_bottom2rem{
  padding-bottom:2rem;
}
.padding_bottom3rem{
  padding-bottom:3rem;
}
.padding_bottom4rem{
  padding-bottom:4rem;
}
.padding_bottom5rem{
  padding-bottom:5rem;
}
.padding_bottom6rem{
  padding-bottom:6rem;
}
.padding_bottom7rem{
  padding-bottom:7rem;
}
.padding_bottom8rem{
  padding-bottom:8rem;
}
.padding_side2rem{
  padding: 0 2rem!important;
}
.font_size12{
  font-size: 1.2rem;
}
.font_size14{
  font-size: 1.4rem;
}
.font_size16{
  font-size: 1.6rem;
}
.font_size18{
  font-size: 1.8rem;
}
.font_size20{
  font-size: 2rem;
}
.font_size22{
  font-size: 2.2rem;
}
.font_size24{
  font-size: 2.4rem;
}
.font_bold{
  font-weight: bold!important;
}
.row_content {
    width: 100%;
    max-width:1860px;
    padding-left: 3rem;
    padding-right: 3rem;
    margin: 0 auto
}
.row_content1 {
    width: 100%;
    max-width: 1500px;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    margin: 0 auto
}
.row_content2 {
    width: 100%;
    max-width: 1200px;
    padding: 3rem 1.5rem;
    margin: 0 auto
}
.row_content_flex {
    width: 100%;
    max-width: 1860px;
    padding-left: 3rem;
    padding-right: 3rem;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
}
.container_fluid_nonflex {
    width: 100%;
    height: auto
}
.col_40 {
  width: 40%
}
.col_50 {
  width: 50%
}
.col_60 {
  width: 60%;
}
.left_50,
.right_50{
  width: 50%
}
.bg_white {
    background: #fff;
}
.bg_green {
    background: #289a96;
}
.text_white {
    color: #fff!important;
}
.img-responsive {
    display: block;
    height: auto;
    max-width: 100%
}
.display_flex{
  display: flex;
}
.align_items_center{
  align-items:center;
}
.justify_content_center{
  justify-content: center;
}
.flex_direction_row{
  flex-direction: row;
}
.flex_direction_row_reverse{
  flex-direction: row;
}
.flex_direction_column{
  flex-direction:column;
}
.alignitem_center{
  align-items: center;
}
.alignitem_end{
  align-items:flex-end;
}
.alignitem_start{
  align-items: flex-start;
}
.alignitem_baseline{
  align-items:baseline;
}
.align_right{
  text-align: right;
}
.align_left{
  text-align: left;
}
.align_center{
  text-align: center;
}
.img_object{
 object-fit: cover;
 width: 100%;
 height: 100%
}
.column_reverse_md{
  flex-direction: column;
}
.display_pc{
  display: block;
}
.display_md{
  display: none;
}
.display_undermd{
  display: none;
}
.display_none_undermd{
  display: block;
}
.display_sm{
  display: none;
}
/*-----------------video-----------------*/
.video_box{
  position:relative;
  height: 100vh;
  z-index: -100;
}

.video_box video{
  -o-object-fit: cover;
     object-fit: cover;
  position: absolute;
  height: 100%;
  width: 100%;
}
/*-----------------video end-----------------*/
@media only screen and (max-width:820px) {
.flex_direction_row_reverse{
    flex-direction: column-reverse!important;
}
.display_pc{
  display: none;
}
.display_md{
  display: block;
}
.row_content_flex {
  flex-direction: column;
}
.left_50,
.right_50{
  width: 100%;
}
}
@media only screen and (max-width:819px) {
.display_undermd{
    display: block;
}
.display_none_undermd{
  display: none;
}
}
@media only screen and (max-width:414px) {
p {
    /*font-size: 1.6rem;
    line-height: 2.6rem*/
}
.row_content_flex {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}
.display_sm{
  display: block;
}