@charset "utf-8";
/* フォントファミリー */
:root {
    /* --notosans: 'Noto Sans JP', sans-serif;
    --alatsi: 'Alatsi', sans-serif;
    --notoserif: 'Noto Serif JP', serif; */
}
body{
    font-family: 'BIZ UDGothic', sans-serif;
    font-weight: 400;
}
h1,h2,h3,h4,h5,h6{
    /*16px基準のため*/
    font-size: 1em;
}
/*------------------------------
単体クラス
------------------------------*/
body.size-l {
    font-size: 115%;
}

body.size-l .large {
    font-size: 190%;
}

body.size-l .small {
    font-size: 100%;
}

body.size-m {
    font-size: 100%;
}

body.size-m .large {
    font-size: 180%;
}

body.size-m .small {
    font-size: 85%;
}

body.size-s {
    font-size: 85%;
}

body.size-s .large {
    font-size: 160%;
}

body.size-s .small {
    font-size: 80%;
}

@media screen and (max-width:900px) {
    body.size-l {
        font-size: 110%;
    }

    body.size-l .large {
        font-size: 160%;
    }

    body.size-m {
        font-size: 100%;
    }

    body.size-m .large {
        font-size: 150%;
    }

    body.size-s {
        font-size: 90%;
    }

    body.size-s .large {
        font-size: 140%;
    }
}

 /*------------------------------
文字サイズ／色合いボタン
------------------------------*/
/*ボタンcssリセット*/
button{
padding: 0;
background-color: transparent;
border: none;
appearance: none;
-moz-appearance: none;
-webkit-appearance: none;
cursor: pointer;
font-family: 'BIZ UDGothic', sans-serif;
font-size: 1em;
}

.environment:not(.environment_sp) {
    display: flex;
    justify-content: end;
    height: 60px;
    /* margin-bottom: 30px; */
    line-height: 100%;
    padding: 16px 10px 16px 16px;
    /* float :right; */
}

.change-font-size {
    border-radius: 30px;
    border: #888 1px solid;
    display: flex;
    padding: 0px 10px;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 245px;
    box-sizing: border-box;
}
.change-font-size p span{
    white-space: nowrap;
    display: block;
}

body.color-light .environment .en {
    color: #888;
}

body.color-dark .environment .en {
    color: #999;
}

.change-font-size ul {
    margin-left: 20px;
    display: flex;
}

.change-font-size .size-s {
    font-size: 80%;
}

.change-font-size .size-m {
    font-size: 100%;
}

.change-font-size .size-l {
    font-size: 120%;
}

.change-font-size li {
    width: 30px;
    height: 30px;
    margin: 0 2px;
}
body.color-light .environment li button{
    background: #425262;
    color: #fff;
    border: solid 1px #425262;
}
body.color-light .environment li button.active{
    background: #fff;
    color: #425262;
    border: solid 1px #b7b5b6;
}
.environment li button{
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2px;
}
body.color-light .environment li button.active{
    color: #425262;
}

body.color-dark .environment li button{
    background: #fff;
    color: #000;
    border: solid 1px #b7b5b6;
}

body.color-dark .environment li button.active{
    background: #333;
    color: #fff;
}

.change-color-mode {
    border-radius: 30px;
    border: #888 1px solid;
    display: flex;
    margin-left: 10px;
    padding: 0px 10px;
    align-items: center;
    justify-content: center;
    width: 400px;
    box-sizing: border-box;
}
.change-color-mode p span{
    white-space: nowrap;
    display: block;
}

.change-color-mode ul {
    margin-left: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.change-color-mode li {
    width: 110px;
    /* height: 30px; */
    margin: 0 2px;
    border-radius: 2px;
}
.change-color-mode li button{
    display: block;
    width: 100%;
    height: 100%;
    padding: 8px 2px;
    box-sizing: border-box;
    line-height: 1.1;
    display: flex;
    align-items: center;
    justify-content: center;
}


#skipNav a {
    position: absolute;
    width: 1px;
    height: 1px;
    clip: rect(1px, 1px, 1px, 1px);
  }
#skipNav a:focus,
#skipNav a:active {
    display: block;
    width: 15em;
    height: auto;
    top: 5px;
    left: 5px;
    clip: auto;
    z-index: 1000;
    font-size: 1.4rem;
    padding: 5px;
    background-color: #FFF;
    color: #000;
    border: #CCC solid 1px;
    text-align: center;
  }
/*header*/
header{
    min-width: 1350px;
    margin: 0 auto;
}
.header_inner{
    border-bottom: solid 1px #ccc;
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    height: 90px;/*jsでも使用*/
}
.header_contents{
    display: flex;
    align-items: center;
}
.name_container{
    display: flex;
    align-items: center;
    padding: 10px;
    box-sizing: border-box;
}
.name_container img{
    max-width: 100%;
    height: auto;
    width: 342px;
}
.logo{
    padding: 20px 22px 20px 25px;
    background-color: #fff;
}
.g_nav.g_nav_pc {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    background-color: #fff;
    z-index: 20;
    min-width:1350px;
    margin: 0 auto;
}
.g_nav ul{
    display: flex;
    justify-content: center;
    border-bottom: solid 1px #ccc;
}
.g_nav ul li a{
    display: block;
    padding: 20px 42px 15px 42px;
    text-align: center;
    position: relative;
}
.g_nav ul li a .ja{
    display: block;
    font-size: 1.18em;
    letter-spacing:0.1em;
}
.g_nav ul li a .en{
    display: block;
    letter-spacing:0.06em;
    color: #425262;
}
/* .g_nav ul li a .en{
    font-family: var(--alatsi);
} */
.g_nav ul li a:hover::after{
    content: "";
    display: block;
    width: 40%;
    height: 3px;
    background-color: #333;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
}
.menu_trigger,
.sp_menu,
.g_nav_sp,
.environment_sp{
    display: none;
}
@media (max-width: 768px) {
.logo{
    padding: 5px;
    display: flex;
    align-items: center;
}
.logo img{
    width: 75px;
    height: auto;
}
header{
    min-width: auto;
}
.header_inner{
    position: fixed;
    top: 0;
    z-index: 30;
    display: block;
    top: 0;
    height: 55px;
    width: 100%;
    background-color: #fff;
}
.header_contents{
    height: 56px;
}
.name_container{
    width: calc(100% - 85px - 50px);
    position: relative;
    flex-wrap: wrap;
    padding: 5px;
}

.menu_trigger_inner,
.menu_trigger_inner span {
  display: inline-block;
  transition: all .4s;
  box-sizing: border-box;
}
.menu_trigger {
    display: block;
    z-index: 30;
    right: 0;
    top: 0;
    position: fixed;
    width: 50px;
    height: 56px;
    background: #fff;
    border: solid 1px #ccc;
    appearance: none;
    cursor: pointer;
    padding-top: 6px;
    font-size: 12px;
}
.menu_trigger_inner{
    /* display: block; */
    width: 50px;
    height: 24px;
    position: relative;
}
.menu_trigger_inner span.menu_border {
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  width: 64%;
  height: 4px;
  background-color: #425262;
  border-radius: 4px;
}
.menu_trigger_inner span.menu_border:nth-of-type(1) {
  top: 0px;
}
.menu_trigger_inner span.menu_border:nth-of-type(2) {
  top: 10px;
}
.menu_trigger_inner span.menu_border:nth-of-type(3) {
  bottom: 0px;
}
.menu_trigger.open .menu_trigger_inner span.menu_border:nth-of-type(1) {
    transform: translateY(10px) rotate(-45deg);
  }
  .menu_trigger.open .menu_trigger_inner span.menu_border:nth-of-type(2) {
    opacity: 0;
  }
  .menu_trigger.open .menu_trigger_inner span.menu_border:nth-of-type(3) {
    transform: translateY(-10px) rotate(45deg);
  }
.environment:not(.environment_sp){
    display: none ;

}

.sp_menu.nav_open{
    display: block;
    width: 100%;
    position: fixed;
    z-index: 20;
    border-top: solid 1px #ccc;
}
.environment_sp.nav_open{
    display: flex;
    background-color: #fff;
    height: auto;
    justify-content: center;
    flex-wrap: wrap;
    padding: 5px 0;
    border-bottom: solid 1px #ccc;
}
.change-color-mode{
    width: auto;
    box-sizing: border-box;
}
.change-color-mode ul{
    margin-left: 10px;
}
.change-color-mode li{
    width: 100px;
}
.change-color-mode li button{
    padding: 8px 5px;   
}

.g_nav{
    display: none;
    position: static;
}
.g_nav_sp.nav_open{
    display: flex;
    background-color: #fff;
    width: 100%;
}
.g_nav ul{
    display:block;
    width: 100%;
}
.g_nav ul li:not(:first-child){
    border-top: solid 1px #ccc;
}
.change-font-size,.change-color-mode{
    padding: 5px 10px;
    margin-bottom: 5px;
    max-width: 400px;
    width: auto;
    margin-left: 8px;
    margin-right: 8px;
}

}

body.color-dark {
    background: #000;
    color: #fff;
}
body.color-dark a{
    color: #fff;
}
body.color-dark .g_nav{
    background-color: #000;
}
body.color-dark .g_nav ul li a .en{
    color: #999;
}
body.color-dark .g_nav ul li a:hover::after{
    background-color: #999;
}
body.color-dark .environment_sp.nav_open{
    background-color: #000;
}
body.color-dark .environment_sp .change-font-size,
body.color-dark .environment_sp .change-color-mode{
    color: #fff;
}
body.color-dark .header_inner{
    background-color: #fff;
}
body.color-dark .header_inner{
    color: #000;
}




footer{
    border-top: solid 1px rgba(255, 255, 255, 0.7);
    background-color: #425262;
    padding-top: 64px;
    padding-bottom: 50px;
    min-width:1350px;
}
.footer_inner{
    max-width: 1800px;
    margin: 0 auto;
    padding: 0 2.5%;
}
.footer_link_btn{
    padding: 23px 15px 13px;
    font-size: 1.22em;
    font-weight: 700;
    text-align: center;
    border-radius: 50px;
    border: solid 2px #425262;
    display: block;
    max-width: 416px;
    min-height: 80px;
    box-sizing: border-box;
    position: relative;
    background-color: #fff;
    margin: 0 auto;
    margin-bottom: 86px;
    line-height: 1;
}
.footer_link_btn:after{
    content: url(/images/common/btn_arrow.png);
    position: absolute;
    right: 7.21%;
    top: 50%;
    margin-top: -10px;
}
.footer_link_btn_ja{
    display: block;
    font-size: 1.22em;
    line-height: 1;
    margin-bottom: 10px;
}
.footer_link_btn_en{
    display: block;
    line-height: 1;
}
.footer_link_btn:hover{
    border: solid 2px #fff;
    background-color: #425262;
    color: #fff;
}
.footer_link_btn:hover::after{
    content: url(/images/common/btn_arrow_dark.png);
}

body.color-dark .footer_link_btn{
    background-color: #425262;
    border: solid 2px #fff;
    color: #fff;
}
body.color-dark .footer_link_btn::after{
    content: url(/images/common/btn_arrow_dark.png);
}
body.color-dark .footer_link_btn:hover{
    background-color: #fff;
    border: solid 2px #fff;
    color: #000;
}
body.color-dark .footer_link_btn:hover::after{
    content: url(/images/common/btn_arrow.png);
}

.copyright{
    color: #fff;
    font-size: 0.87em;
    padding-right: 50px;
    box-sizing: border-box;
}
.page_top{
    display: block;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #fff;
    border: solid 1px #425262;
    position: fixed;
    bottom: 36px;
    right: 1.61%;
    z-index: 30;
}
.page_top:hover{
    opacity: 0.8;
}
.page_top img{
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto;
}

@media (max-width: 768px) {
    footer{
        min-width: auto;
    }
    .link_btn {
        min-height: 50px;
    }
}

.main_contents{
    padding-top: 90px;
    padding-bottom: 120px;
}
.main_contents_inner{
    max-width: 1140px;
    margin: 0 auto;
}
@media (max-width: 768px) {
    .main_contents{
        padding-top: 117px ;
        padding-bottom: 80px;
    }
    .main_contents_inner{
        max-width: none;
        padding: 0 4%;
    }
}

/*パーツ*/

.link_btn {
    text-align: center;
    border-radius: 50px;
    border: solid 2px #425262;
    display: block;
    max-width: 416px;
    min-height: 80px;
    box-sizing: border-box;
    position: relative;
    background-color: #fff;
    margin: 0 auto;
    line-height: 1;
}
.link_btn:not(.no_arrow):after{
    content: url(/images/common/btn_arrow.png);
    position: absolute;
    right: 7.21%;
    top: 50%;
    margin-top: -10px;
}
.link_btn:hover{
    background-color: #425262;
    border: solid 2px #425262;
    color: #fff;
}
.link_btn:not(.no_arrow):hover::after{
    content: url(/images/common/btn_arrow_dark.png);
}
body.color-dark .link_btn{
    background-color: #425262;
    border: solid 2px #fff;
    color: #fff;
}
body.color-dark .link_btn:not(.no_arrow)::after{
    content: url(/images/common/btn_arrow_dark.png);
}
body.color-dark .link_btn:hover{
    background-color: #fff;
    border: solid 2px #fff;
    color: #000;
}
body.color-dark .link_btn:not(.no_arrow):hover::after{
    content: url(/images/common/btn_arrow.png);
}

.link_btn_gray {
    text-align: center;
    border-radius: 50px;
    border: solid 2px #425262;
    display: block;
    max-width: 416px;
    min-height: 80px;
    box-sizing: border-box;
    position: relative;
    background-color: #425262;
    margin: 0 auto;
    line-height: 1;
    color: #fff;
}
.link_btn_gray:not(.no_arrow)::after{
    content: url(/images/common/btn_arrow_dark.png);
    position: absolute;
    right: 7.21%;
    top: 50%;
    margin-top: -10px;
}
.link_btn_gray:hover{
    background-color: #fff;
    border: solid 2px #fff;
    color: #425262;
}
.link_btn_gray:not(.no_arrow):hover::after{
    content: url(/images/common/btn_arrow.png);
}
body.color-dark .link_btn_gray{
    background-color: #fff;
    border: solid 2px #fff;
    color: #425262;
}
body.color-dark .link_btn_gray:not(.no_arrow)::after{
    content: url(/images/common/btn_arrow.png);
}
body.color-dark .link_btn_gray:hover{
    background-color: #425262;
    border: solid 2px #425262;
    color: #fff;
}
body.color-dark .link_btn_gray:not(.no_arrow):hover::after{
    content: url(/images/common/btn_arrow_dark.png);
}

.lower_h1{
    text-align: center;
    margin-bottom: 48px;
}
.lower_h1_ja{
    display: inline-block;
    font-size: 2.8125em;
    font-weight: 700;
    letter-spacing:0.05em;
    text-align: center;
    line-height: 1;
    padding-bottom: 20px;
    border-bottom: solid 2px #425262;
    margin-bottom: 18px;
}
.lower_h1_en{
    display: block;
    font-size: 1.22em;
    letter-spacing: 0.06em;
    text-align: center;
    line-height: 1;
    color: #425262;
}
body.color-dark .lower_h1_en{
    color: #fff;
}
@media (max-width: 768px) {
    .lower_h1_ja {
        font-size: 2em;
        padding-bottom: 16px;
    }
}

.lower_h2{
    text-align: center;
    margin-bottom: 25px;
}
.lower_h2_ja{
    display: inline-block;
    font-size: 2.1875em;
    font-weight: 700;
    letter-spacing:0.05em;
    text-align: center;
    line-height: 1;
    margin-bottom: 14px;
}
.lower_h2_en{
    display: block;
    letter-spacing: 0.06em;
    text-align: center;
    line-height: 1;
    color: #999;
}
body.color-dark .lower_h2_en{
    color: #fff;
}
@media (max-width: 768px) {
    .lower_h2_ja{
        font-size: 1.56em;
    }
}


.radio_item{
    position: absolute;
    opacity: 0;
}
.radio_item+label{
    font-size: 1.22em;
    position:relative;
    padding-left: 1.6em;
    margin-right: 30px;
    cursor: pointer;
    white-space: nowrap;
}
.radio_item+label::before{
    content: '';
    display: inline-block;
    border: 1px solid #bcbcbc;
    width: 1em;
    height: 1em;
    border-radius: 100%;
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -0.5em;
    vertical-align: top;
}
.radio_item:checked+label::after{
    content: '';
    display: inline-block;
    background-color: #425262;
    width: 0.6em;
    height: 0.6em;
    border-radius: 100%;
    position: absolute;
    left: 0.25em;
    top: 50%;
    margin-top: -0.25em;
}
.radio_item:focus+label::before{
        outline: none;
        border-color: #425262;
}
body.color-dark .radio_item:checked+label::after{
    background-color: #fff;
}
body.color-dark .radio_item:focus+label::before{
    border-color: #fff;
}

input[type=text], select {
    font-size: 1.22em;
	box-sizing: border-box;
	width: 100%;
	padding: 12px 20px;
	transition: 0.3s;
	border: 1px solid #0d0408;
	border-radius: 6px;
}

@media (max-width: 768px) {
    input[type="text"], select{
        padding: 12px 10px;
    }
}