html, body {
	overflow-x: hidden;
}

html {
	scroll-behavior: smooth;
}

body {
    margin:0px;
	padding:0px;
	background-color: #fff;
	color:#000;
    font-family: 'Noto Sans JP', sans-serif;
    letter-spacing: 0.1em;
}

p{
    font-size: 20px;
    line-height: 1.8em;
}

.news_in a{
    color: #000 !important;
}

img{
    width: 100%;
}

section{
    max-width: 1000px;
    margin: auto;
}

h1{
    font-size: 20px;
    font-weight: 600;
    margin: 0px auto 25px;
    max-width: 1130px;
    padding: 0 5px;
}

h2{
    text-align: center;
    font-size: 30px;
    margin: 0 auto 20px;
    font-weight: 600;
}

img {
  user-select: none;     /* 選択不可 */
  -webkit-user-drag: none; /* Safariなどでドラッグ不可 */
  pointer-events: none;  /* クリックも無効化 */
}

.sp_vis{
    display: none;
}

.pc_vis{
    display: block;
}

.link_touch{
    text-decoration: underline!important;
}

.link_not{
    pointer-events: none;
    color: #999; /* 見た目も無効っぽく */
}

.shape{
    position: absolute;
}

.mv{
    width: 100%;
    position: relative;
    overflow: hidden;
    max-width: 1980px;
    margin: auto;
}

.notice{
    margin: 60px auto;   
}
    
.notice p{
    font-size: 24px;
    text-align: center;
    color: #2B7FE0;
    font-weight: 600;
}


.news{
    position: relative;
}

.news .shape_first{
    top: 30px;
    left: -50px;
}

.news .shape_second{
    bottom: -66px;
    right: -195px;
}

.news_in {
	margin-top:70px;
    border: #2B7FE0 1px solid;
    height: 290px;
    border-radius: 50px;
    position: relative;
    padding: 30px 45px;
}

.news_box{
    overflow-y: scroll;
    direction: rtl;
    height: 200px;/*スクロールの高さ*/
    margin-left: 10px;
    margin-top: 10px;
    scrollbar-color: #2B7FE0 transparent;
    scrollbar-width: thin;
}

.news_box::-webkit-scrollbar {
    width: 5px; /* 横スクロールの場合は height に変更 */
}

.news_box::-webkit-scrollbar-track {
    background: transparent; /* トラック部分（背景） */
    border-radius: 4px;
}

.news_box::-webkit-scrollbar-thumb {
    background-color: #2B7FE0; /* 緑のスクロールバー */
    border-radius: 4px;
}


.news_box dl{
    display: flex;
    flex-wrap: wrap;
    direction: ltr;
    margin-left: 20px;
    margin-top: 1px;
    margin-bottom: 12px;
    align-items: center;
}

.news_box .second{
    align-items: flex-start;
}

.news_box dt{
    width: 15%;
    font-weight: 600;
    font-size: 27px;
    color: #2B7FE0;
}

.news_box dd{
    width:70%;
    margin-inline-start: 0;
    padding-left:40px;
    font-size: 22px;
}

.overview{
    margin: 184px auto 155px;
    width: 900px;
}

.overview p{
    text-align: center;
    margin: 30px auto;
}

.overview .figure{
    position: relative;
}

.overview .figure .shape_first{
    top: -64px;
    left: -300px;
}

.overview .figure .shape_second{
    bottom: -69px;
    right: -118px;
}

.overview dl {
    display: grid;
    grid-template-columns: 122px 1fr; /* dtの幅を固定、ddは残り */
    row-gap: 12px;
    column-gap: 20px;
    margin-top: 40px;
    margin-bottom: 12px;
     align-items: start; /* ← ここを変更！ */
}

.overview dt {
    font-size: 18px;
    color: #fff;
    background: #2B7FE0;
    border-radius: 5px;
    padding: 4px 8px;
    text-align: center;
    line-height: 1.3em;
}

.overview dd {
    margin: 0;
    font-size: 20px;
    letter-spacing: 0.05em;
}

.overview dd span{
    margin: 0;
    font-size: 15px;
}

.explanation{
    background: #2B7FE0;
    max-width: none;
    position: relative;
    margin-top: 240px;
}

.position_target{
    position: absolute;
}

.explanation .position_target{
    width: 922px;
    top: -99px;
    left: 50%;
    transform: translateX(-50%);
}

.explanation_in{
    max-width: 1100px;
    margin:auto ;
    padding: 120px 0 268px;
}

.explanation_title{
    margin-bottom: 40px;
}

.explanation_list{
    margin-bottom: 55px;
}

.explanation_list img{
    user-select: auto; 
    -webkit-user-drag: auto; 
    pointer-events: auto; 
}


.explanation_list {
    position: relative;
    max-width: 1100px;
    margin: 0 auto 267px;
    aspect-ratio: 1100 / 251;
  }

  .explanation_list img {
    width: 100%;
    height: auto;
    display: block;
  }

  .explanation_list .link-box {
    position: absolute;
    left: 0;
    width: 30%;
    display: block;
  }

.explanation_image{
    margin: 233px auto 242px;
}

.tab_buttons {
    display: flex;
    gap: 28px;
    margin:78px auto 20px;
    justify-content: center;
}

.tab_buttons button {
    width: 282px;
    background: #C3C3C3;
    cursor: pointer;
    border-radius: 9999px;
    transition: 0.3s;
    color: #fff;
    border: none;
    font-size: 20px;
    padding: 9px 0 11px;
}

/* 選択中ボタン */
.tab_buttons button.active {
    background: #7AC283;
    color: #fff;
}

.tab_buttons .change_btn_first.active {
    background: #2BB5FF;
    color: #fff;
}

.tab_buttons .change_btn_second.active {
    background: #EB613B;
    color: #fff;
}

.tab_buttons .change_btn_third.active {
    background: #7AC283;
    color: #fff;
}

.tab_image img {
    width: 100%;
}


  .link1 { top: 23%;
    height: 12%;}
  .link2 { top: 37%; height: 12%; }
  .link3 { top: 50%; height: 12%; }
  .link4 { top: 61%; height: 12%; }
  .link5 { top: 74%; height: 12%; }
  .link6 { top: 87%; height: 12%; }


.explanation_beacon,
.explanation_certification,
.explanation_worning{
    max-width: 900px;
    margin: auto;
}

.explanation_image div{
    margin: 20px 0;
}

.explanation_beacon{
    margin-bottom: 35px;
}

.explanation_certification{
    margin-bottom: 35px;
}

.back_color{
    background: #E3FAFF;
}

.setting{
    padding: 238px 0 340px;
}

.setting_title{
    margin-bottom: 125px;
}

.setting_in{
    margin: 0 48px;
}

.setting_in_in{
    display: flex;
    margin-bottom: 45px;
    border-bottom: 5px solid #2B7FE0;
    align-items: center;
    position: relative;
}

.setting_in_in_first{
    padding-bottom: 20px;
}

.setting_in_in p{
    font-size: 18px;
    letter-spacing: 0.05em;
}


.setting_number{
    width: 240px;
}

.setting_number_first{
    position: relative;
}

.setting_number img{
    display: block;
}

.setting_write{
    margin-left: 20px;
    margin-right: 20px;
}

.setting_qr{
    width: 190px;
}

.button {
  position: relative; /* 矢印を絶対配置するため */
  display: inline-block;
  width: 400px;
  padding: 7px 24px;
  border: 3px solid #2B7FE0;
  border-radius: 9999px;
  background: #fff;
  text-decoration: none;
  box-sizing: border-box;
  text-align: center; /* テキスト中央揃え */
}

.button .text {
  display: inline-block;
  color: #000;
  font-weight: bold;
  font-size: 18px;
}

.button .arrow {
  position: absolute;
  top: 50%;
  right: 24px; /* パディングと合わせる */
  transform: translateY(-50%);
  width: 18px;
  height: auto;
}

.button .arrow_second{
  position: absolute;
  top: 50%;
  left: 396px;
  transform: translateY(-50%);
  width: 18px;
  height: auto;
}

.setting_btn .setting_write {
  display: flex;
  flex-direction: column;   /* 縦並び */
  justify-content: space-between; /* 上下にスペースを分ける */
  height: 100%;  /* 高さが必要なら指定する */
    height: 167px;
}

.setting .position_target{
    width: 45px;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
}


.setting_number_first .position_target{
    font-size: 20px;
    padding: 5px;
    background: #FF862E;
    color: #fff;
    top: 50%;
    transform: translateY(-50%);
    margin:0 auto;
    left: 11px;
    width: 224px;
    height: 34px;
    text-align: center;
}

.setting .button{
    color: #000;
    font-size: 18px;
    font-weight: 500;
}

.setting .button span{
    cursor: pointer;
}

.setting .button:hover{
    text-decoration: none;
}

.using{
    padding-bottom: 340px;
}

.using_title{
    max-width: 1000px;
    margin:0 auto 0px;
}

.using_inner{
    max-width: 1200px;
    margin:0 auto 65px;
}

.using_content {
  position: relative; /* 緑画像の絶対位置の基準 */
  display: flex;
  align-items: center;
}

.using_right {
  justify-content: flex-end; /* 右寄せ */
}

.using_left {
  justify-content: flex-start; /* 左寄せ */
}

.using_write {
  position: relative; /* 緑点線の absolute の基準になる */
  z-index: 1; /* 背景より前に */
    margin-top: 50px;
}

.using .button{
    width: 400px;
    padding: 10px 24px;
    background: #FDF7B1;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);    
    bottom: -20px;
}

.using_one .using_write {
    width: 750px;  
}

.using_one .using_line {
    width: 300px;
    top: 109px;
    left: -25px;
}

.using_one .using_decoration {
    width: 173px;
    bottom: -90px;
    right: -13px;
}

.using .button{
    color: #000;
    font-size: 18px;
    font-weight: 500;
}

.using_one .button {
    width: 495px;
    bottom: 20px;
    left: 40%;
}

.using_two .button{
    width: 499px;
    bottom: auto;
    left: auto;
}

.using .button .arrow {
    width: 16px;
}

.using_two .using_write {
    margin-top: 50px;  
}
.using_two .using_write {
    width: 750px;  
    z-index: 10;
}

.using_two .using_line {
    width: 300px;   
    bottom: -160px;
    right: 34px;
}

.using_two .using_decoration {
    width: 260px;
    bottom: -375px;
    left: -110px;
}

.using_two .using_decoration_second {
    width: 260px;
    top: 82px;
    left: -197px;
}


.using_two .using_write .position_target .button{
    position: relative;
    transform: none;
    width: 440px;
}

.using_two .using_write .position_target .button_long{
    width: 550px;
}

.using_two .using_write .position_target .button_long_second{
    width: 440px;
}


.using_two .using_write .position_target{
    display: flex;
    width: 750px;
    right: 0;
    bottom: -143px;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}


.button_second .arrow{
    left: 329px;
}

.using_three .using_write {
    width: 800px;  
    margin-top: 50px;
}

.using_three .using_line {
    width: 227px;
    bottom: -121px;
    left: 189px;
}

.using_three .button{
    bottom: 52px;
    width: 448px;
}

.using_four .using_write {
    width: 820px;       
}

.using_four .using_line {
    width: 230px;
    top: 281px;
    right: 98px;
}

.using_four .using_decoration {
    width: 180px;
    bottom: 36px;
    right: -82px;
}

.using_five .using_write {
    width: 800px; 
    margin-top: -30px;
}

.using_five .using_decoration {
    width: 450px;
    bottom: -120px;
    left: -123px;
}

.using_bottom{
    margin: 14px 21px 0;
    text-align: center;
}

.using_bottom .under_link{
    font-size: 20px;
    color: #007FFF;
    text-decoration: underline;
    margin-top: 20px;
    display: block;
}


.question {
	position: relative;
	padding: 200px 0 205px;
}

.question_title {
	margin-bottom: 50px;
}

.question_title_sub{
    font-size: 30px;
    color: #2B7FF4;
    font-weight: 600;
}


.question_title_sub {
    position: relative;
    padding-left: 20px;
}

/* 左の棒 */
.question_title_sub::before {
    content: "";
    position: absolute;
    left: 0;
    top: 14px; 
    width: 8px;
    height: 30px;
    background: #2B7FF4;
    
}

.qa-list {
	text-align: left;
	margin-top: 50px;
}

@media screen and (max-width: 750px) {
	.qa-list {
		margin: 20px 0 0;
	}
}

.qa-list dl {
	position: relative;
	margin: 20px 0;
	cursor: pointer;
}

.qa-list dl:last-child {
	margin-bottom: 30px;
}

.qa dt::before,
.qa dt::after {
	content: "";
	position: absolute;
	background: #2B7FE0;
	right: 27px;
	top: 50%;
	width: 36px;
	height: 7px;
	transform: translateY(-50%);
	transition: 0.3s;
	z-index: 1;
}

.qa dt::after {
	transform: translateY(-50%) rotate(90deg);
	opacity: 1;
}

.open dt::after {
	transform: translateY(-50%) rotate(0deg);
}

@media screen and (max-width: 750px) {
	.qa dt::before,
	.qa dt::after {
		right: 17px;
		width: 12px;
		height: 2px;
	}
}

/* 質問（Q） */
.qa-list dl dt {
    position: relative;
    margin: 0;
    padding: 15px 60px 15px 15px;
    font-weight: 700;
    font-size: 24px;
    color: #000;
    background: #BCEAFF;
    letter-spacing: 0.2em;
    border: solid #2B7FE0 3px;
    display: flex;
    align-items: flex-start;
}

.qa-list dl dt img {
	display: inline-block;
	vertical-align: middle;
	width: 40px;
	height: auto;
	margin-right: 20px;
}

@media screen and (max-width: 750px) {
	.qa-list dl dt {
		padding: 9px 50px 9px 9px;
		font-size: 18px;
		letter-spacing: 0.05em;
	}

	.qa-list dl dt img {
		width: 30px;
	}
}

/* 回答（A） */
.qa-list dl dd {
	position: relative;
	display: none; /* JSで flex に切り替える */
	margin: 0;
	background: #fff;
    letter-spacing: 0.05em;
	color: #000;
	padding: 30px 26px 40px 15px;
	border: solid #2B7FE0 3px;
	border-top: none;
	font-size: 18px;
    display: flex; /* JSで付与される想定 */
	align-items: flex-start;
	gap: 20px;
}

.qa-list dl dd img {
	flex-shrink: 0;
	width: 40px;
	height: auto;
}

.qa-list dl dd span {
	display: inline-block;
}

.qa-list dl dd span strong{
	font-weight: bold;
}

@media screen and (max-width: 750px) {
	.qa-list dl dd {
		padding: 30px 26px 40px 26px;
		font-size: 16px;
	}

	.qa-list dl dd img {
		width: 30px;
	}
}


.note{
    padding: 0 0 200px;
    max-width: 1100px;
}

.note_title{
    max-width: 1000px;
    margin:0 auto 45px;
}

.note_in_in{
    display:flex;
    justify-content: space-between;
}

.note_in_in:first-child {
	margin-bottom: 20px;
}

.note_content{
    background: #2B7FF4;
    border-radius: 15px;
    font-size: 17px;
    padding: 15px;
    width: 230px;
    height: 340px;
    color: #FFF;
    line-height: 1.5em;
}

.note_content p{
    font-size: 17px;
    color: #FFF;
    line-height: 1.4em;
}

.note_content div{
    padding-bottom: 10px;
}

.privacy{
    text-align: center;
    margin-bottom: 250px;
}

.privacy .under_link{
    font-size: 25px;
    color: #007FFF;
    text-decoration: underline;
}

.nav {
	max-width: 1160px;
	margin: 80px auto 0;
	height: 130px;
	display: flex;            /* flex化 */
	align-items: center;      /* 縦方向中央 */
}

.nav ul {
	display: flex;
    justify-content: space-between;
    list-style: none;
    padding: 0;
    border: 2px solid #2B7FE0;
    margin: 11px;
    background: #fff;
    height: 90px;
    align-items: center;
    width: 1160px;
}

.nav li {
	position: relative;
	margin: 0;
	height: 90px;
	flex: 1; /* 均等幅 */
}

.nav li + li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 2px;
	height: 100%;
	background: #2B7FE0;
}

.nav a {
	display: flex; /* 横並び */
	align-items: center; /* 縦位置揃え */
	text-decoration: none;
	color: #2B7FE0;
	font-weight: bold;
	font-size: 16px;
	transition: 0.3s;
	text-align: center;
	line-height: 1.3em;
	height: 90px;
}

.icon-wrap {
  width: 35%;       /* 画像表示枠の最大幅 */
  height: auto;      /* 高さは画像に任せる or 固定してもOK */
  overflow: hidden;  /* はみ出しをカット */
  flex-shrink: 0;    /* 画像枠が潰れない */
}

.icon-wrap_first{
    width: 38%;
}

.nav a img {
  width: 100%;       /* 枠いっぱいに収める */
  height: auto; 
  display: block;    /* inlineの余白防止 */
}

.nav a span {
	flex: 1; /* ← 画像以外の残り幅を埋める！ */
	display: block;
    width: 61%;
    letter-spacing: 0.001em;
}

.nav a:hover {
	opacity: 0.6;
}

.nav.fixed {
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 1000; /* 前面に出す */
}

.nav {
  position: relative;
  color: white;
  padding: 1rem;
  text-align: center;
  /* トランジションでスムーズに */
  transition: bottom 0.3s ease, top 0.3s ease;
}

.nav.fixed {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 888;
}

.nav.stop {
  position: absolute;
}

.nav-placeholder {
  display: none; /* fixedの時だけ表示 */
}

/*** pop ***/

#pop{
    margin-top: 163px;
}

.pop_flex{
    display: flex;
    width: 1000px;
    justify-content: space-between;
}
@media (max-width: 760px) {
    .pop_flex{
        flex-wrap: wrap;
        width: 90%;
        max-width: 1000px;
        margin: auto;
        justify-content: center;
    }
    #pop{
        margin-top: 100px;
    }
    

}

.pop_flex div{
    max-width: 231px;
    margin: auto;
}
.pop_flex div:hover{
    opacity: 0.5;
}

@media (max-width: 760px) {
    .pop_flex div{
        width: 47%;
        margin: 5px;
    }
}

/* 背景オーバーレイ */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 999;
}

/* ポップアップ本体 */
.popup {
    background: white;
    width: 700px;
    padding: 20px;
    position: relative;
    text-align: left;
    border: 2px solid #2B7FF4;
    font-size: 20px;
    font-weight: 300;
    color: #000;
    border-radius: 19px;
}

.popup_write{
    line-height: 1.7em;
}

/* スクロール可能にする部分 */
.popup_in {
    padding-right: 10px;
}

/* 閉じるボタン（はみ出す） */
.close-btn {
    z-index: 1000;
    cursor: pointer;
    color: #2B7FF4;
    font-size: 30px;
    font-weight: 600;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: right;
    position: absolute;
    right: 15px;
}

.pop_title{
    max-width: 450px;
    margin: auto;
    margin-bottom: 30px;
}
@media (max-width: 768px) {
     .pop_title{
        margin-bottom: 40px;
    }
}

.popup_qr{
    max-width: 163px;
    margin: auto;
    margin-bottom: 40px;
    position: relative;
}

.popup_qr .position_target{
    font-size: 20px;
    padding: 5px;
    background: #FF862E;
    color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin:0 auto;
    width: 250px;
    height: 34px;
    text-align: center;
}

.popup_in_in{
    max-width: 550px;
    margin: auto;
}

.popup_in_in:not(:first-child) {
	margin-bottom: 40px;
} 

.popup_in_red{
    margin: 0 auto 57px;
    max-width: 312px;
}


.button:hover{
    opacity: 0.6;
    text-decoration: none;
    cursor: pointer;
}


.popup_flex{
    display: flex;
    margin: 0 auto 70px;
    flex-wrap: wrap;
    justify-content: space-evenly;
    gap: 20px;
}

.popup_flex .popup_in_in{
    width: 220px;
    margin: initial;
}

.popup_under_title{
    width: 450px;
    margin:0 auto 14px;
}

.popup_under{
    width: 550px;
    margin:0 auto 0px;
}

.popup_in {
  max-height: 80vh;
  overflow-y: auto;
  margin-right: 30px;
  padding-top: 15px;
  box-sizing: content-box;

  /* Firefox対応 */
  scrollbar-width: thin;
  scrollbar-color: #2B7FF4 #f0f0f0;
}

/* Webkit系ブラウザ対応 */
.popup_in::-webkit-scrollbar {
  width: 10px;
}

.popup_in::-webkit-scrollbar-thumb {
  background-color: #54B774;
  border-radius: 10px;
  border: 2px solid white;
}

.popup_in::-webkit-scrollbar-track {
  background-color: #f0f0f0;
  border-radius: 10px;
}

.pagetop{
    position: fixed;
    right: 22px;
    bottom: 146px;
    width: 90px;
    z-index: 999;
}

.pagetop:hover{
    opacity: 0.6;
}

.pagetop img{
    pointer-events: auto;
}

.contact{
    text-align: center;
    margin: 0 auto 302px;
}

.qa .email{
    text-decoration: underline;
}

.contact .email{
    text-decoration: underline;
}


.touroku{
    max-height: 100vh;
    background: #E3FAFF;
    max-width: none;
    padding: 150px 0;
}

.touroku div{
    max-width: 370px;
    padding: 50px;
    margin: auto;
    border: solid 2px #2B7FE0;
    background: #fff;
    border-radius: 19px;
}

.touroku p{
    text-align: center;
    font-weight: 500;
}





@media (max-width: 768px) {
    
html, body {
	overflow-x: hidden;
}

html {
	scroll-behavior: smooth;
}


body {
    margin:0px;
	padding:0px;
	background-color: #fff;
	color:#000;
    font-family: 'Noto Sans JP', sans-serif;
    letter-spacing: 0.1em;
}

p{
    font-size: 13px;
    line-height: 1.8em;
}

.news_in a{
    color: #000 !important;
}
img{
    width: 100%;
}

img {
  user-select: none;     /* 選択不可 */
  -webkit-user-drag: none; /* Safariなどでドラッグ不可 */
  pointer-events: none;  /* クリックも無効化 */
}

section{
    max-width: 360px;
    margin: auto;
}

h1{
    font-size: 12px;
    font-weight: 600;
    padding-left: 5px;
    padding-top: 8px;
    padding-bottom: 8px;
    background: #EAF0F7;
}

h2{
    text-align: center;
    font-size: 20px;
    margin: 0 auto 20px;
    font-weight: 600;
}

.sp_vis{
    display: block;
}

.pc_vis{
    display: none;
}

.link_touch{
    text-decoration: underline!important;
}

.link_not{
    pointer-events: none;
    color: #999; /* 見た目も無効っぽく */
}

.shape{
    position: absolute;
    width: 25%;
}

.mv{
    width: 100%;
    position: relative;
    overflow: hidden;
    max-width: 1980px;
    margin: auto;
}

.notice{
    margin: 60px auto;   
}
    
.notice p{
    font-size: 16px;
    text-align: center;
    color: #2B7FE0;
    font-weight: 600;
}


.news{
    position: relative;
}

.news .shape_first{
    top: 30px;
    left: -50px;
}

.news .shape_second{
    bottom: -51px;
    right: -22px;
}

.news_in {
    margin: 0px 15px 0;
    border: #2B7FE0 1px solid;
    height: 226px;
    border-radius: 23px;
    position: relative;
    padding: 15px 10px;
}

.news_box{
    overflow-y: scroll;
    direction: rtl;
    height: 163px;
    margin-left: 4px;
    margin-top: -8px;
    scrollbar-color: #2B7FE0 transparent;
    scrollbar-width: thin;
    padding-left: 20px;
}

.news_box::-webkit-scrollbar {
    width: 5px; /* 横スクロールの場合は height に変更 */
}

.news_box::-webkit-scrollbar-track {
    background: transparent; /* トラック部分（背景） */
    border-radius: 4px;
}

.news_box::-webkit-scrollbar-thumb {
    background-color: #2B7FE0; /* 緑のスクロールバー */
    border-radius: 4px;
}


.news_box dl{
    display: block;
    flex-wrap: wrap;
    direction: ltr;
    margin-top: 1px;
    margin-bottom: 12px;
    align-items: center;
}

.news_box dt{
    width: 100%;
    font-weight: 600;
    font-size: 13px;
    color: #2B7FE0;
    margin-bottom: 4px;
}

.news_box dd{
    width:100%;
    margin-inline-start: 0;
    padding-left:0px;
    font-size: 13px;
}

.overview{
    margin: 140px auto 80px;
    width: 360px;
}

.overview p{
    text-align: center;
    margin: 30px auto;
}

.overview{
    position: relative;
}

.overview .figure{
    position: relative;
    margin: auto 15px;
}

.overview .shape_first{
    top: -64px;
}

.overview .figure .shape_second{
    bottom: -34px;
    right: 0px;
}

.overview dl {
    display: grid;
    grid-template-columns: 1fr;
    row-gap: 0px;
    column-gap: 20px;
    margin: 30px 20px 40px;
    align-items: center;
}

.overview dt {
    font-size: 11px;
    color: #fff;
    background: #2B7FE0;
    border-radius: 5px;
    padding: 4px 8px;
    align-self: center;
    text-align: center;
    margin-bottom: 4px;
    width: 80px;
    margin: 0;
}

.overview dd {
    margin: 0;
    font-size: 13px;
    margin-bottom: 10px;
}

.explanation{
    background: #2B7FE0;
    max-width: none;
    position: relative;
    margin-top: 120px;
}

.position_target{
    position: absolute;
}

.explanation .position_target{
    width: 350px;
    top: -49px;
    left: 50%;
    transform: translateX(-50%);
}

.explanation_in{
    margin: 0px 30px 0;
    padding: 40px 0 40px;
}

.explanation_title{
    margin-bottom: 17px;
}

.explanation_list{
    margin-bottom: 27px;
}

.explanation_list img{
    user-select: auto; 
    -webkit-user-drag: auto; 
    pointer-events: auto; 
}


.explanation_beacon,
.explanation_certification,
.explanation_worning{
    max-width: 900px;
    margin: auto;
}

.explanation_beacon{
    margin-bottom: 20px;
}

.explanation_certification{
    margin-bottom: 20px;
}

.explanation_list {
    position: relative;
  }

  .explanation_list img {
    width: 100%;
    height: auto;
    display: block;
  }

  .explanation_list .link-box {
    position: absolute;
    left: 0;
    width:100%;
    display: block;
  }

.tab_buttons {
    display: flex;
    gap: 28px;
    margin:28px auto 20px;
        justify-content: center;
}

.tab_buttons button {
    width: 89px;
    background: #C3C3C3;
    cursor: pointer;
    border-radius: 8px;
    transition: 0.3s;
    color: #fff;
    border: none;
    font-size: 12px;
    padding: 5px 0 5px;
}

/* 選択中ボタン */
.tab_buttons button.active {
    background: #7AC283;
    color: #fff;
}

.explanation_tab{
    margin: 114px 0 122px;
}

.tab_buttons .change_btn_first.active {
    background: #2BB5FF;
    color: #fff;
}

.tab_buttons .change_btn_second.active {
    background: #EB613B;
    color: #fff;
}

.tab_buttons .change_btn_third.active {
    background: #7AC283;
    color: #fff;
}

.tab_image img {
    width: 100%;
}

  .link1 { top: 6%;
    height: 4%;}
  .link2 { top: 22%;
    height: 4%; }
  .link3 {     top: 39%;
    height: 4%; }
  .link4 {top: 56%;
    height: 4%; }
  .link5 { top: 72%;
    height: 4%; }
  .link6 { top: 89%;
    height: 4%;}

.explanation_image div{
    margin: 20px 0;
}

.link_with_badge {
    display: flex;
    align-items: center;
    gap: 10px; /* 隙間 */
}

.badge {
    background: #2B7FE0;  /* 好きな色に変更OK */
    color: #fff;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.popup .badge{
    width: 86px;
    margin: 10px auto 20px;
}

.popup .link_not{
    font-size: 12px;
    text-align: center;
}

.back_color{
    background: #E3FAFF;
}

.setting {
    padding: 160px 0 102px;
}

.setting_title{
    margin-bottom: 125px;
    margin-bottom: 54px;
}

.setting_in{
   margin: 0 15px 0;
}

.setting_in_in{
    display: flex;
    margin-bottom: 45px;
    border-bottom: 2px solid #2B7FE0;
    align-items: flex-start;
    position: relative;
    flex-direction: row-reverse;
}

.setting_in_in p{
    font-size: 13px;
    letter-spacing: 0.01em;
    line-height: 1.3em;
}

.setting_in_in .worning{
    line-height: 0em;
}


.setting_number{
    width: 100px;
}

.setting_number img{
    display: block;
}

.setting_write{
    margin-left: 15px;
    margin-right: 0px;
    width: 238px;
}

.setting_qr{
    width: 190px;
}

.button {
    position: relative;
    display: inline-block;
    width: 244px;
    padding: 4px 14px;
    border: 2px solid #2B7FE0;
    border-radius: 9999px;
    background: #fff;
    text-decoration: none;
    box-sizing: border-box;
    text-align: center;
}

.button .text {
  display: inline-block;
  color: #000;
  font-weight: bold;
  font-size: 18px;
}

.button .arrow {
  position: absolute;
  top: 50%;
  right: 7px; /* パディングと合わせる */
  transform: translateY(-50%);
  width: 8px;
  height: auto;
}

.setting_btn .setting_write {
  display: flex;
  flex-direction: column;   /* 縦並び */
  justify-content: space-between; /* 上下にスペースを分ける */
  height: 100%;  /* 高さが必要なら指定する */
    height: 180px;
}

 .setting_in .setting_write_first
 {
        width: 100%;
    padding-bottom: 20px;
}

.setting .position_target{
    width: 28px;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
}

.setting .button{
    color: #000;
    font-size: 13px;
    font-weight: 500;
}

.setting .button span{
    cursor: pointer;
}

.setting .button:hover{
    text-decoration: none;
}

.setting .under_link{
    font-size: 13px;
    color: #007FFF;
    text-decoration: underline;
    line-height: 0em;
}

.using{
    padding-bottom: 135px;
}

.using .position_target{
    position: static;
}

.using_title {
    max-width: 1000px;
    margin: 0 30px 21px;
}

.using_inner{
    margin:0 auto 130px;
    max-width: 350px;
}

.using_line {
    margin: -49px 10px 0;
}

.using_write {
  position: relative; /* 緑点線の absolute の基準になる */
  z-index: 1; /* 背景より前に */
    margin: 0px 5px 0;
}

.using .button{
    width: 300px;
    padding: 2px 12px;
    background: #FDF7B1;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 15px;
}


.using_one .using_line {
    margin-top: -14px;
}

.using .button{
    color: #000;
    font-size: 12px;
    font-weight: 500;
}

.using .button .arrow {
    width: 9px;
    top: auto;
    right: 9px;
    margin-top: 3px;
    transform: none;
    height: auto;
}

.using_two .using_write {

}

.using_two .using_write {
    margin-top: -18px;
}

.using_two .using_write .position_target .button{
    width: 300px;
    padding: 2px 12px;
    background: #FDF7B1;
    position: static;
    transform: none;
    bottom: 10px;
    margin-bottom: 8px;
}
.button_long span{
    letter-spacing: 0.001em;
    font-size: 11px;
}


.using_two .using_write .position_target{
    bottom: -7px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);  
    margin: -31px auto 0;
}

.button_second{
    margin-bottom: 5px;
}

.button_first .arrow{
    bottom: 7px;
}

.using_three .using_write {
    margin-top: -59px;
    
}

.using_three .using_line {
    width: 3px;
    margin: -20px auto 0;
}

.using_three .using_line_line {
    width: 3px;
}

.using_four .using_write {
    margin-top: -144px;
}

.using_four .using_line {
    width: 3px;
    margin: -20px auto 0;
}

.using_four .using_decoration {

}

.using_five .using_write {
    margin-top: -160px;
}

.using_five .using_decoration {

}

.using_bottom{
    margin-top: -23px;
    text-align: center;
}

.using_bottom .under_link{
    font-size: 15px;
    color: #007FFF;
    text-decoration: underline;
    margin-top: 10px;
    display: block;
}

.question {
	position: relative;
	padding: 100px 15px 137px;
}

.question_title {
	margin-bottom: 40px;
}

.qa-list {
	text-align: left;
}

.qa-list dl {
	position: relative;
	margin: 20px 0;
	cursor: pointer;
}

.qa-list dl:last-child {
	margin-bottom: 30px;
}

/* ➕➖ アイコン */
.qa dt::before,
.qa dt::after {
	content: "";
    position: absolute;
    background: #2B7FF4;
    right: 10px;
    top: 50%;
    width: 24px;
    height: 3px;
    transform: translateY(-50%);
    transition: 0.3s;
    z-index: 1;
}

.qa dt::after {
	transform: translateY(-50%) rotate(90deg);
	opacity: 1;
}

.open dt::after {
	transform: translateY(-50%) rotate(0deg);
}


/* 質問（Q） */
.qa-list dl dt {
	position: relative;
	margin: 0;
	padding: 12px 49px 12px 45px; /* ← 左に画像の幅＋余白分のスペース */
	font-weight: 400;
	font-size: 12px;
	vertical-align: middle;
	color: #000;
	background: #E3FAFF;
	letter-spacing: 0.2em;
	border: solid #2B7FE0 3px;
	line-height: 1.6;
}

.qa-list dl dt img {
	position: absolute;
	top: 50%;
	left: 10px;
	transform: translateY(-50%);
	width: 28px;
	height: auto;
	margin: 0; /* マージン不要 */
}
.qa-list dl dt span {
	display: inline-block;
}

.question_title_sub {
    position: relative;
    padding-left: 14px;
}
.question_title_sub {
    font-size: 12px;
    color: #2B7FF4;
    font-weight: 400;
}

.question_title_sub::before {
    content: "";
    position: absolute;
    left: 0;
    top: 3px;
    width: 5px;
    height: 17px;
    background: #2B7FF4;
}

/* 回答（A） */
.qa-list dl dd {
	position: relative;
	display: none; /* JSで flex に切り替える */
	margin: 0;
	background: #fff;
    letter-spacing: 0.05em;
	color: #000;
	padding: 15px 12px 20px 5px;
	border: solid #2B7FE0 3px;
	border-top: none;
	font-size: 13px;
    display: flex; /* JSで付与される想定 */
	align-items: flex-start;
	gap: 10px;
}

.qa-list dl dd img {
	flex-shrink: 0;
	width: 28px;
	height: auto;
}

.qa-list dl dd span {
	display: inline-block;
}


.note{
    padding: 0 0 100px;
}

.note_title{
    max-width: 1000px;
    margin:0 auto 19px;
}

.note_in{

}

.note_in_in{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.note_in_in:first-child {
	margin-bottom: 20px;
}

.note_content{
    background: #2B7FF4;
    border-radius: 15px;
    padding: 8px;
    width: 150px;
    height: 240px;
}

.note_content p{
    font-size: 11px;
    color: #FFF;
    line-height: 1.3em;
}

.note_content div{
    padding-bottom: 10px;
}

.privacy{
    text-align: center;
    margin-bottom: 170px;
}

.privacy .under_link{
    font-size: 15px;
    color: #007FFF;
    text-decoration: underline;
}

.nav {
	width: 100%;
	margin: 20px auto 0;
	height: 92px;
	display: flex;            /* flex化 */
	align-items: center;      /* 縦方向中央 */
}

.nav ul {
	display: flex;
	justify-content: space-between;
	list-style: none;
	padding: 0;
	border: 1px solid #2B7FE0;
	margin: 5px;
	background: #fff;
	height: 72px;
	align-items: center;
    width: 100%;
}

.nav li {
	position: relative;
	margin: 0;
	height: 72px;
	flex: 1; /* 均等幅 */
}

.nav li + li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 1px;
	height: 100%;
	background: #2B7FE0;
}

.nav a {
    display: flex;           /* ブロックにしてFlexbox化 */
  flex-direction: column;  /* 縦並び */
  align-items: center;     /* 横方向も中央揃えたい場合 */
	text-decoration: none;
    color: #2B7FE0;
    font-weight: 500;
    font-size: 8.3px;
    transition: 0.3s;
    text-align: center;
    line-height: 1.3em;
	height: 72px;
}

.icon-wrap {
  height: auto;      /* 高さは画像に任せる or 固定してもOK */
  overflow: hidden;  /* はみ出しをカット */
  flex-shrink: 0;    /* 画像枠が潰れない */
    width: 33px;
}

.nav li:first-child .icon-wrap {
  margin-top: 7px; /* 下に下げたい分だけ調整 */
}


.nav a img {
  width: 100%;       /* 枠いっぱいに収める */
  height: auto; 
  display: block;    /* inlineの余白防止 */
}

.nav a span {
	display: block;
    letter-spacing: 0.001em;
    font-weight: 600;
}

.nav a span {
  margin-top: auto;       /* 余白を上に押し出して縦方向中央に */
  margin-bottom: auto;    /* 上下に均等に余白 */
  /* 必要に応じて高さやラインハイト調整 */
}


.nav a:hover {
	opacity: 0.6;
}

.nav.fixed {
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 1000; /* 前面に出す */
}

.nav {
  position: relative;
  color: white;
  text-align: center;
  /* トランジションでスムーズに */
  transition: bottom 0.3s ease, top 0.3s ease;
}

.nav.fixed {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 888;
}

.nav.stop {
  position: absolute;
}

.nav-placeholder {
  display: none; /* fixedの時だけ表示 */
}

/*** pop ***/

#pop{
    margin-top: 163px;
}

.pop_flex{
    display: flex;
    width: 1000px;
    justify-content: space-between;
}
@media (max-width: 760px) {
    .pop_flex{
        flex-wrap: wrap;
        width: 90%;
        max-width: 1000px;
        margin: auto;
        justify-content: center;
    }
    #pop{
        margin-top: 100px;
    }
    

}

.pop_flex div{
    max-width: 231px;
    margin: auto;
}
.pop_flex div:hover{
    opacity: 0.5;
}

@media (max-width: 760px) {
    .pop_flex div{
        width: 47%;
        margin: 5px;
    }
}

/* 背景オーバーレイ */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 999;
}

/* ポップアップ本体 */
.popup {
    background: white;
    width: 300px;
    padding: 20px;
    position: relative;
    text-align: left;
    border: 2px solid #2B7FF4;
    font-size: 20px;
    font-weight: 300;
    color: #000;
    border-radius: 19px;
}

.popup_write{
    line-height: 1.7em;
}

/* スクロール可能にする部分 */
.popup_in {
    max-height: 80vh;
    overflow-y: auto;
    padding-right: 10px;
    margin-top: 23px;
    box-sizing: content-box;

  /* Firefox対応 */
  scrollbar-width: thin;
  scrollbar-color: #2B7FF4 #f0f0f0;
}

/* Webkit系ブラウザ対応 */
.popup_in::-webkit-scrollbar {
  width: 10px;
}

.popup_in::-webkit-scrollbar-thumb {
  background-color: #2B7FF4;
  border-radius: 10px;
  border: 2px solid white;
}


/* 閉じるボタン（はみ出す） */
.close-btn {
    z-index: 1000;
    cursor: pointer;
    color: #2B7FF4;
    font-size: 30px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: right;
    position: absolute;
    right: 10px;
    top: 0;
}

.pop_title{
    max-width: 334px;
    margin: auto;
    margin-bottom: 30px;
}
@media (max-width: 768px) {
     .pop_title{
        margin-bottom: 26px;
    }
}

.popup_qr{
    max-width: 163px;
    margin: auto;
    margin-bottom: 40px;
}

.popup_in_in{
    max-width: 332px;
    margin: auto;
}

.popup_in_in:not(:first-child) {
	margin-bottom: 40px;
} 

.popup_in_red{
    margin: 0 auto 57px;
    max-width: 312px;
}

.popup .under_link{
    padding-bottom: 14px;
    text-align:center;
}

.popup .worning{
    padding-bottom: 14px;
    font-weight: 400;
    text-align: center;
}

.button:hover{
    opacity: 0.6;
    text-decoration: none;
    cursor: pointer;
}

.popup_flex{
    display: flex;
    margin: 0 auto 70px;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.popup_flex .popup_in_in{
    width: 127px;
    margin: initial;
}

.popup_under_title{
    width: 278px;
    margin:0 auto 14px;
}

.pagetop{
    position: fixed;
    right: 9px;
    bottom: 96px;
    width: 45px;
    z-index: 999;
}

.pagetop:hover{
    opacity: 0.6;
}

.pagetop img{
    pointer-events: auto;
}

.contact{
    text-align: center;
    margin: 0 auto 150px;
}

.qa .email{
    text-decoration: underline;
}

.contact .email{
    text-decoration: underline;
}


.touroku{
    max-height: 100vh;
    background: #E3FAFF;
    max-width: none;
    padding: 130px 0;
}

.touroku div{
        max-width: 320px;
    padding: 27px;
    margin: 0 30px;
    border: solid 2px #2B7FE0;
    background: #fff;
    border-radius: 19px;
}

.touroku p{
    text-align: center;
    font-size: 14px;
    font-weight: 500;
}





.link_with_badge {
    font-size: 12px;
    text-align: center;
    margin-bottom: 10px;
}





















}