@charset "UTF-8";
/*
色・余白・フォントサイズなどの変数定義
*/
/*
再利用可能なスタイル関数を定義
メディアクエリや装飾処理に使用。
*/
/* ===============================
   Modern Reset (2025)
================================ */
/* すべての要素にbox-sizingと余白リセット */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ベース要素 */
html, body {
  line-height: 1.5;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
     -moz-text-size-adjust: 100%;
          text-size-adjust: 100%;
}

/* 見出し・段落 */
h1, h2, h3, h4, h5, h6, p {
  overflow-wrap: break-word;
  margin: 0;
}

p {
  line-height: 1.6;
}

/* リスト系 */
ul, ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* リンク */
a {
  text-decoration: none;
  color: inherit;
}

/* テーブル */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* フォーム系 */
input, button, select, textarea {
  font: inherit;
  border: none;
  outline: none;
  background: none;
  vertical-align: middle;
}

/* 画像・メディア */
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ブロック表示に統一（HTML5セクショナル要素） */
article, aside, footer, header, hgroup, main, nav, section {
  display: block;
}

/* 引用タグ（ブラウザによるマークアップを無効に） */
blockquote, q {
  quotes: none;
}

blockquote::before,
blockquote::after,
q::before,
q::after {
  content: "";
}

/* アクセシビリティ補助 */
abbr[title], dfn[title] {
  border-bottom: 1px dotted;
  cursor: help;
}

/* 罫線 */
hr {
  display: block;
  border: none;
  border-top: 1px solid #ccc;
  margin: 1em 0;
  height: 1px;
}

/*
HTMLタグの基本スタイルを定義
*/
/* 段落 */
p {
  line-height: 1.8;
  font-size: clamp(13px, 2vw, 15px);
}

/* 画像 */
img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

/* リスト */
dl, dt, dd, ol, ul, li {
  list-style: none;
}

/* スマホ時のフォームの文字サイズ */
@media screen and (max-width: 768px) {
  input[type=text],
  input[type=password],
  textarea,
  select {
    font-size: 16px;
  }
}
/*
レイアウト全体の構造（枠組み）を定義
*/
.container {
  margin-top: 100px;
  padding: 50px 0;
}
@media screen and (max-width: 1000px) {
  .container {
    margin-top: 90px;
  }
}
@media (max-width: 768px) {
  .container {
    margin-top: 57px;
  }
}

/*
下層の構造（枠組み）を定義
*/
.inner_low {
  width: 1200px;
  margin: 0 auto;
}
@media screen and (max-width: 1220px) {
  .inner_low {
    width: auto;
    margin: 0 10px;
  }
}

/*
パーツ単体のスタイルを定義
*/
.button {
  display: inline-block;
  padding: 0;
  color: #fff;
  text-align: center;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

/*
汎用クラスを定義
*/
/* ===============================
   _utility.scss
   汎用ユーティリティクラス
================================ */
/* フェードインエフェクト */
.fade {
  transition: 0.3s ease-in-out;
}

.fade:hover {
  opacity: 0.5;
  filter: alpha(opacity=60);
}

@media screen and (max-width: 768px) {
  .fade:hover {
    opacity: 1;
    filter: alpha(opacity=100);
  }
}
/* テキスト位置 */
.center {
  text-align: center;
}

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

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

/* フォントファミリー */
.gothic {
  font-family: "メイリオ", Meiryo, "Hiragino Kaku Gothic Pro", "游ゴシック", YuGothic, sans-serif;
}

.mincho {
  font-family: "Times New Roman", Times, "Hiragino Mincho ProN", "游明朝", YuMincho, serif;
}

.roboto {
  font-family: "Roboto", sans-serif;
}

.notosan {
  font-family: "Noto Sans JP", sans-serif;
}

/* テキストサイズ・装飾 */
.bold {
  font-weight: bold;
}

.plh {
  line-height: 1.8;
}

.txt120 {
  font-size: 120%;
}

.txt110 {
  font-size: 110%;
}

.txt90 {
  font-size: 90%;
}

.txt80 {
  font-size: 80%;
}

/* 文字色 */
.re {
  color: #FF7D78;
}

.gray {
  color: #999999;
}

.bl {
  color: #28A5D5;
}

/* マージン（上下左右） */
.mt5 {
  margin-top: 5px;
}

.mb5 {
  margin-bottom: 5px;
}

.mt10 {
  margin-top: 10px;
}

.mb10 {
  margin-bottom: 10px;
}

.mt15 {
  margin-top: 15px;
}

.mb15 {
  margin-bottom: 15px;
}

.mt20 {
  margin-top: 20px;
}

.mb20 {
  margin-bottom: 20px;
}

.mt25 {
  margin-top: 25px;
}

.mb25 {
  margin-bottom: 25px;
}

.mt30 {
  margin-top: 30px;
}

.mb30 {
  margin-bottom: 30px;
}

.mt35 {
  margin-top: 35px;
}

.mb35 {
  margin-bottom: 35px;
}

.mt40 {
  margin-top: 40px;
}

.mb40 {
  margin-bottom: 40px;
}

.mt45 {
  margin-top: 45px;
}

.mb45 {
  margin-bottom: 45px;
}

.mt50 {
  margin-top: 50px;
}

.mb50 {
  margin-bottom: 50px;
}

.mt55 {
  margin-top: 55px;
}

.mb55 {
  margin-bottom: 55px;
}

.mt60 {
  margin-top: 60px;
}

.mb60 {
  margin-bottom: 60px;
}

.mt65 {
  margin-top: 65px;
}

.mb65 {
  margin-bottom: 65px;
}

.mt70 {
  margin-top: 70px;
}

.mb70 {
  margin-bottom: 70px;
}

.mt75 {
  margin-top: 75px;
}

.mb75 {
  margin-bottom: 75px;
}

.mt80 {
  margin-top: 80px;
}

.mb80 {
  margin-bottom: 80px;
}

.mt85 {
  margin-top: 85px;
}

.mb85 {
  margin-bottom: 85px;
}

.mt90 {
  margin-top: 90px;
}

.mb90 {
  margin-bottom: 90px;
}

.mt95 {
  margin-top: 95px;
}

.mb95 {
  margin-bottom: 95px;
}

.mt100 {
  margin-top: 100px;
}

.mb100 {
  margin-bottom: 100px;
}

.mr5 {
  margin-right: 5px;
}

.mr10 {
  margin-right: 10px;
}

/* ブロック表示 */
.block {
  display: block;
}

/* レスポンシブ表示切替 */
.pc-none {
  display: none;
}

@media screen and (max-width: 414px) {
  .pc-none {
    display: block;
  }
}
.sp-none {
  display: block;
}

@media screen and (max-width: 414px) {
  .sp-none {
    display: none;
  }
}
/* 
-------------------------------------------------------------------

  common

------------------------------------------------------------------- */
body {
  margin: 0;
  padding: 0;
  font-family: "游明朝", "Yu Mincho", "YuMincho", "ヒラギノ明朝 ProN", "Hiragino Mincho ProN", serif;
  font-size: 16px;
  letter-spacing: 0.05em;
  color: #000;
  background: #fff;
}

/* anchor
  -----------------------------------------------*/
a.anchor {
  height: 1px;
  display: block;
  padding-top: 100px;
  margin-top: -100px;
}
@media (max-width: 768px) {
  a.anchor {
    padding-top: 56px;
    margin-top: -56px;
  }
}

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

  header

------------------------------------------------------------------- */
.header {
  width: 100%;
  padding: 20px 0px;
  color: #fff;
  text-shadow: 0px 0px 3px rgba(0, 0, 0, 0.75);
  background: transparent;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  transition: 0.2s ease-in-out;
}
.header.low {
  color: #333;
  text-shadow: none;
}
@media screen and (max-width: 768px) {
  .header {
    padding: 10px 0px;
  }
}
.header.is-animation {
  color: #000;
  text-shadow: none;
  background: #fff;
  transition: 0.5s ease-in-out;
}
.header .inner {
  width: 1620px;
  margin: auto;
  align-items: center;
  justify-content: space-between;
  display: flex;
}
@media screen and (max-width: 1620px) {
  .header .inner {
    width: auto;
    margin: 0 10px;
  }
}
.header .inner h1 img {
  width: 310px;
  transition: 0.5s ease-in-out;
}
@media screen and (max-width: 1000px) {
  .header .inner h1 img {
    width: 200px;
  }
}
@media screen and (max-width: 850px) {
  .header .inner h1 img {
    width: 160px;
  }
}
@media screen and (max-width: 768px) {
  .header .inner h1 img {
    width: 190px;
  }
}
.header .inner nav {
  width: 800px;
  margin-left: 20px;
}
@media screen and (max-width: 1450px) {
  .header .inner nav {
    width: 750px;
  }
}
@media screen and (max-width: 1250px) {
  .header .inner nav {
    width: 660px;
    margin-left: 10px;
  }
}
@media screen and (max-width: 768px) {
  .header .inner nav {
    display: none;
  }
}
.header .inner .navi {
  flex-wrap: wrap;
  display: flex;
  gap: 10px 30px;
}
@media screen and (max-width: 1000px) {
  .header .inner .navi {
    gap: 5px 20px;
  }
}
.header .inner .navi li a {
  font-size: clamp(11px, 1vw, 15px);
  transition: 0.1s ease-in-out;
}
.header .inner .navi li a:hover {
  opacity: 0.5;
}

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

  mobile_navi

------------------------------------------------------------------- */
.icon_drawer {
  display: none;
}

.mobile_navi {
  display: none;
}

@media (max-width: 768px) {
  /* drawerボタン */
  .icon_drawer {
    width: 38px;
    height: 36px;
    display: block;
    cursor: pointer;
    text-align: center;
    position: fixed;
    top: 10px;
    right: 10px;
    z-index: 10000;
    background: #fff;
    -webkit-tap-highlight-color: transparent;
  }
  .icon_drawer span {
    width: 25px;
    height: 2px;
    background: #189c58;
    position: absolute;
    top: 17px;
    right: 6px;
    margin: auto;
    transition: all 0.3s;
    transform: rotate(0deg);
  }
  .icon_drawer span:nth-of-type(1) {
    transform: translateY(-8px);
  }
  .icon_drawer span:nth-of-type(3) {
    transform: translateY(8px);
  }
  .icon_drawer.is-open span:nth-of-type(1) {
    transform: rotate(-45deg) translateY(0px);
  }
  .icon_drawer.is-open span:nth-of-type(2) {
    background: rgba(51, 51, 51, 0);
  }
  .icon_drawer.is-open span:nth-of-type(3) {
    transform: rotate(45deg) translateY(0px);
  }
  /* mobile_navi */
  .mobile_navi {
    width: 100%;
    height: 100vh;
    padding: 50px 0 100px;
    color: #fff;
    background: #fff;
    box-sizing: border-box;
    display: block;
    overflow-x: hidden;
    overflow-y: auto;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99;
    transform: translateY(-100%);
    transition: all 0.5s ease;
    opacity: 0;
    -webkit-overflow-scrolling: touch;
  }
  .mobile_navi.on {
    transition: all 0.5s ease;
    transform: translateX(0);
    opacity: 1;
  }
  .mobile_navi ul {
    margin: 0 10px 20px;
  }
  .mobile_navi ul li a {
    padding: 20px 0;
    font-size: 15px;
    font-weight: bold;
    color: #333;
    text-decoration: none;
    border-bottom: 1px #dce0e8 solid;
    display: block;
  }
  /* open時コンテンツ固定 */
  .scroll-prevent {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
    touch-action: none;
    -webkit-overflow-scrolling: none;
  }
}
/* 
-------------------------------------------------------------------

  mv

------------------------------------------------------------------- */
.fv_block {
  position: relative;
}
@media screen and (max-width: 560px) {
  .fv_block .catch_img {
    width: 100%;
    height: 133.33vw;
    /* 3:4の比率（幅100vw * 4/3） */
    overflow: hidden;
    /* はみ出した部分をカット */
    display: flex;
    justify-content: center;
    align-items: center;
  }
}
.fv_block .catch_img img {
  width: 100%;
  vertical-align: bottom;
}
@media screen and (max-width: 560px) {
  .fv_block .catch_img img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
    -o-object-position: 70% 50%;
       object-position: 70% 50%;
  }
}
.fv_block .catch_wrap {
  min-width: 1300px;
  margin: 0 auto;
  color: #fff;
  position: absolute;
  top: 27%;
  left: 50%;
  transform: translateX(-50%);
}
@media screen and (max-width: 1320px) {
  .fv_block .catch_wrap {
    min-width: auto;
    width: 90%;
  }
}
@media screen and (max-width: 560px) {
  .fv_block .catch_wrap {
    min-width: auto;
    width: 100%;
    padding: 0 10px;
    top: 30%;
    box-sizing: border-box;
  }
}
.fv_block .catch_wrap > h2 {
  margin-bottom: clamp(25px, 5vw, 70px);
  font-size: clamp(24px, 5vw, 90px);
  letter-spacing: -0.1em;
  text-shadow: 0px 0px 20px rgba(36, 61, 91, 0.75);
}
.fv_block .catch_wrap .catch_txt1 {
  line-height: 1.4;
  margin-bottom: clamp(25px, 5vw, 70px);
  font-size: clamp(14px, 3vw, 40px);
  letter-spacing: -0.1em;
  text-shadow: 0px 0px 20px rgba(36, 61, 91, 0.75);
}
@media screen and (max-width: 560px) {
  .fv_block .catch_wrap .catch_txt1 {
    line-height: 1.6;
  }
}
.fv_block .catch_wrap .catch_txt2 {
  line-height: 1.4;
  font-size: clamp(14px, 2vw, 28px);
  letter-spacing: -0.1em;
  text-shadow: 0px 0px 20px rgba(36, 61, 91, 0.75);
}
@media screen and (max-width: 560px) {
  .fv_block .catch_wrap .catch_txt2 {
    line-height: 1.6;
  }
}

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

  about

------------------------------------------------------------------- */
.top_about {
  padding: clamp(45px, 8vw, 70px) 10px;
  background: url(../img/top/bg_about.webp) no-repeat right top;
  background-size: 100% auto;
  background-color: rgba(255, 255, 255, 0.4);
  background-blend-mode: lighten;
}
@media (max-width: 768px) {
  .top_about {
    background-size: cover;
  }
}
.top_about .top_about_box {
  width: 1200px;
  margin: 0 auto clamp(40px, 8vw, 150px);
  padding: clamp(50px, 8vw, 95px) 15px clamp(50px, 8vw, 100px);
  text-align: center;
  border: 1px #333 solid;
  position: relative;
  box-sizing: border-box;
}
@media screen and (max-width: 1220px) {
  .top_about .top_about_box {
    width: auto;
  }
}
.top_about .top_about_box > h2 {
  margin-bottom: clamp(45px, 8vw, 70px);
  font-size: clamp(20px, 3vw, 45px);
}
.top_about .top_about_box > h2 span {
  padding: 0 20px;
  position: relative;
}
.top_about .top_about_box > h2 span::after {
  content: "";
  width: 100%;
  height: 1px;
  background: #333;
  position: absolute;
  bottom: -10px;
  left: 0;
}
.top_about .top_about_box > p {
  margin-bottom: clamp(30px, 3vw, 50px);
  font-size: clamp(14px, 2vw, 28px);
}
.top_about .top_about_box .arrow {
  position: relative;
  display: inline-block;
  width: 2px;
  height: 150px;
  margin-right: 14px;
  border-radius: 9999px;
  background-color: #333333;
  position: absolute;
  bottom: -80px;
}
@media screen and (max-width: 1000px) {
  .top_about .top_about_box .arrow {
    width: 1px;
    height: 80px;
    margin-right: 10.3px;
    bottom: -40px;
  }
}
.top_about .top_about_box .arrow::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: calc(50% - 1px);
  width: 2px;
  height: 30px;
  border-radius: 9999px;
  background-color: #333333;
  transform: rotate(30deg);
  transform-origin: 50% calc(100% - 1px);
}
@media screen and (max-width: 1000px) {
  .top_about .top_about_box .arrow::before {
    width: 1px;
    height: 20px;
  }
}

/* strength
---------------------------------------------------*/
.flame_ttl {
  margin-bottom: clamp(30px, 8vw, 75px);
  font-size: clamp(16px, 4vw, 36px);
  text-align: center;
}

.flame_txt {
  margin: 0 10px clamp(50px, 8vw, 100px);
  font-size: clamp(14px, 2vw, 28px);
  text-align: center;
}

.strength_card {
  width: 1200px;
  margin: 0 auto clamp(40px, 8vw, 150px);
  display: grid;
  grid-template: repeat(1, 1fr)/repeat(5, 1fr);
  gap: 20px;
}
@media screen and (max-width: 1220px) {
  .strength_card {
    width: auto;
    margin: 0 10px clamp(50px, 8vw, 150px);
  }
}
@media (max-width: 768px) {
  .strength_card {
    grid-template: repeat(1, 1fr)/repeat(3, 1fr);
  }
}
@media (max-width: 560px) {
  .strength_card {
    grid-template: repeat(1, 1fr)/repeat(2, 1fr);
    gap: 10px;
  }
}
.strength_card li {
  padding: 15px;
  border-radius: 10px;
  border: 1px #ccc solid;
}
.strength_card li img {
  width: 100%;
}
.strength_card li .strength_ttl {
  margin-bottom: 10px;
  padding-left: 10px;
  font-size: clamp(16px, 2vw, 20px);
  border-left: 2px #0071bc solid;
  position: relative;
}
.strength_card li .strength_ttl::before {
  content: "";
  width: 1px;
  height: 100%;
  background: #0071bc;
  position: absolute;
  top: 0;
  left: 1px;
}
.strength_card li > p {
  font-size: clamp(12px, 1vw, 16px);
}

/* people
---------------------------------------------------*/
.people_block {
  padding: clamp(50px, 10vw, 125px) 10px clamp(100px, 30vw, 430px);
  background: url(../img/top/bg_people.webp) no-repeat right top;
  background-size: cover;
  background-color: rgba(255, 255, 255, 0.2);
  background-blend-mode: lighten;
  overflow: hidden;
  position: relative;
}

.people_txt {
  margin-bottom: clamp(30px, 3vw, 50px);
  font-size: clamp(14px, 2vw, 28px);
  text-shadow: 0 0 5px #fff, 0 0 5px #fff, 0 0 5px #fff;
  text-align: center;
  position: relative;
  z-index: 9;
}

.people_img01 {
  width: 22%;
  position: absolute;
  top: 0;
  left: 0;
}
@media (max-width: 560px) {
  .people_img01 {
    width: 32%;
  }
}

.people_img02 {
  width: 32%;
  position: absolute;
  top: 20px;
  right: -50px;
}
@media (max-width: 560px) {
  .people_img02 {
    width: 45%;
    right: -20px;
  }
}

.people_img03 {
  width: 45%;
  position: absolute;
  bottom: 80px;
  left: 50px;
}
@media (max-width: 560px) {
  .people_img03 {
    width: 55%;
    bottom: 30px;
    left: 0px;
  }
}

.people_img04 {
  width: 41%;
  position: absolute;
  bottom: 30px;
  right: 0px;
}

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

  attention

------------------------------------------------------------------- */
.top_attention > h2 {
  margin-bottom: clamp(30px, 8vw, 100px);
  padding: clamp(30px, 8vw, 110px) 10px;
  background: url(../img/top/bg_attention.webp) no-repeat right top;
  background-size: cover;
  align-items: center;
  display: flex;
}
.top_attention > h2 span {
  width: 1200px;
  margin: 0 auto;
  padding-left: 100px;
  color: #fff;
  font-size: clamp(20px, 3vw, 45px);
  text-shadow: 0px 0px 8px rgb(56, 43, 41);
}
@media screen and (max-width: 1220px) {
  .top_attention > h2 span {
    width: 100%;
    padding-left: 20px;
  }
}
.top_attention .attention_wrap {
  width: 1200px;
  margin: 0 auto;
  /* attention_block_a */
  /* attention_block_b */
}
@media screen and (max-width: 1220px) {
  .top_attention .attention_wrap {
    width: auto;
    margin: 0 10px;
  }
}
.top_attention .attention_wrap .attention_block_a {
  margin-bottom: 30px;
  padding-bottom: 20px;
  justify-content: space-between;
  display: flex;
  background: #ecf9fd;
  position: relative;
  z-index: 1;
}
@media screen and (max-width: 560px) {
  .top_attention .attention_wrap .attention_block_a {
    display: block;
  }
}
.top_attention .attention_wrap .attention_block_a::before {
  content: "";
  width: 100%;
  height: 20px;
  background: #fff;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
.top_attention .attention_wrap .attention_block_a::after {
  content: "";
  width: 25%;
  height: 100%;
  background: #fff;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
.top_attention .attention_wrap .attention_block_a li {
  flex: 1;
}
.top_attention .attention_wrap .attention_block_a li img {
  width: 100%;
}
.top_attention .attention_wrap .attention_block_a li:last-child {
  margin-left: clamp(0px, 3vw, 50px);
}
@media screen and (max-width: 560px) {
  .top_attention .attention_wrap .attention_block_a li:last-child {
    margin-top: 30px;
  }
}
.top_attention .attention_wrap .attention_block_b {
  margin-bottom: 30px;
  padding-bottom: 20px;
  justify-content: space-between;
  flex-direction: row-reverse;
  display: flex;
  background: #ecf9fd;
  position: relative;
  z-index: 1;
}
@media screen and (max-width: 560px) {
  .top_attention .attention_wrap .attention_block_b {
    display: block;
  }
}
.top_attention .attention_wrap .attention_block_b::before {
  content: "";
  width: 100%;
  height: 20px;
  background: #fff;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
.top_attention .attention_wrap .attention_block_b::after {
  content: "";
  width: 25%;
  height: 100%;
  background: #fff;
  position: absolute;
  top: 0;
  right: 0;
  z-index: -1;
}
.top_attention .attention_wrap .attention_block_b li {
  flex: 1;
}
.top_attention .attention_wrap .attention_block_b li img {
  width: 100%;
}
.top_attention .attention_wrap .attention_block_b li:last-child {
  margin-left: clamp(0px, 3vw, 50px);
}
@media screen and (max-width: 560px) {
  .top_attention .attention_wrap .attention_block_b li:last-child {
    margin-top: 30px;
  }
}
.top_attention .attention_wrap .attention_block_ttl {
  line-height: 1.2;
  margin-bottom: clamp(20px, 2vw, 40px);
  color: #004e98;
  font-size: clamp(20px, 2vw, 32px);
  transform: skewX(-7deg);
}
.top_attention .attention_wrap .attention_block_ttl2 {
  margin-bottom: clamp(20px, 2vw, 40px);
  padding: 0 clamp(0px, 5vw, 150px) 0 0;
  font-size: clamp(16px, 1.5vw, 18px);
}
.top_attention .attention_wrap .attention_block_txt {
  margin-bottom: 20px;
  padding: 0 clamp(0px, 5vw, 150px) 0 0;
  font-size: clamp(14px, 1vw, 16px);
}

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

  howto

------------------------------------------------------------------- */
.top_howto {
  padding: clamp(30px, 8vw, 120px) 10px clamp(40px, 8vw, 150px);
  background: url(../img/top/bg_howto.webp) no-repeat right top;
  background-size: cover;
  background-color: rgba(231, 240, 248, 0.5);
  background-blend-mode: lighten;
  /* howto_box */
}
.top_howto > h2 {
  margin-bottom: clamp(45px, 8vw, 70px);
  font-size: clamp(18px, 3vw, 48px);
  text-align: center;
}
.top_howto > h2 b {
  font-size: clamp(13px, 2vw, 38px);
}
.top_howto > h2 span {
  padding: 0 20px;
  position: relative;
}
.top_howto > h2 span::after {
  content: "";
  width: 225px;
  height: 1px;
  background: #333;
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
}
@media (max-width: 768px) {
  .top_howto > h2 span::after {
    width: 100px;
  }
}
.top_howto > h3 {
  margin-bottom: 10px;
  font-size: clamp(20px, 2vw, 32px);
  text-align: center;
}
.top_howto > h3 span {
  background: linear-gradient(transparent 60%, #fffdbd 60%);
}
.top_howto .glow_txt {
  margin-bottom: clamp(30px, 5vw, 150px);
  font-size: clamp(14px, 2vw, 24px);
  text-align: center;
}
.top_howto .howto_box {
  width: 1200px;
  margin: 0 auto clamp(50px, 5vw, 100px);
  padding: clamp(45px, 8vw, 70px) 10px;
  background: #fff;
  border: 1px #333 solid;
}
@media screen and (max-width: 1220px) {
  .top_howto .howto_box {
    width: auto;
    margin: 0 0 clamp(50px, 5vw, 100px);
  }
}
.top_howto .howto_box > p {
  margin-bottom: clamp(30px, 3vw, 50px);
  font-size: clamp(14px, 2vw, 28px);
  text-align: center;
}
.top_howto .howto_box > p:last-of-type {
  margin-bottom: 0;
}
.top_howto .howto_box > p span {
  font-weight: bold;
  background: linear-gradient(transparent 60%, #fffdbd 60%);
}
.top_howto .chance_txt {
  margin-bottom: clamp(80px, 10vw, 200px);
  font-size: clamp(23px, 3vw, 36px);
  text-align: center;
}
.top_howto .chance_txt span {
  font-weight: bold;
  background: linear-gradient(transparent 60%, #fffdbd 60%);
}
.top_howto .chance_txt b {
  position: relative;
}
.top_howto .chance_txt b::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50px;
  background: #2a7dbd;
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
}
@media (max-width: 768px) {
  .top_howto .chance_txt b::before {
    width: 4px;
    height: 4px;
  }
}

/* chance_box */
.chance_box {
  width: 1200px;
  margin: 0 auto clamp(100px, 5vw, 150px);
  padding: 0 clamp(20px, 5vw, 100px) clamp(45px, 8vw, 70px) clamp(20px, 5vw, 100px);
  background: #fff;
  border: 1px #333 solid;
}
@media screen and (max-width: 1220px) {
  .chance_box {
    width: auto;
    margin: 0 0 clamp(50px, 5vw, 100px);
  }
}
.chance_box > h2 {
  margin-bottom: 0px;
  position: relative;
  top: -80px;
}
@media screen and (max-width: 1000px) {
  .chance_box > h2 {
    margin-bottom: -20px;
    top: -50px;
  }
}
.chance_box > h2 img {
  width: 15%;
  margin: auto;
}
@media screen and (max-width: 768px) {
  .chance_box > h2 img {
    width: 90px;
  }
}
.chance_box .ex_list {
  margin-bottom: 50px;
}
@media screen and (max-width: 768px) {
  .chance_box .ex_list {
    margin-bottom: 30px;
  }
  .chance_box .ex_list:last-of-type {
    margin-bottom: 0px;
  }
}
.chance_box .ex_list dt {
  margin-bottom: 15px;
  font-size: clamp(18px, 2.5vw, 28px);
  display: flex;
}
.chance_box .ex_list dt::first-letter {
  color: #333;
}
.chance_box .ex_list dt b {
  margin-left: 5px;
  color: #2a7dbd;
}
.chance_box .ex_list dt span {
  border-bottom: 1px #333 solid;
}
.chance_box .ex_list dd {
  margin-left: 35px;
  font-size: clamp(14px, 1.5vw, 24px);
}
@media screen and (max-width: 768px) {
  .chance_box .ex_list dd {
    margin-left: 20px;
  }
}

/* cta */
.top_cta {
  width: 1200px;
  margin: 0 auto 30px;
  padding: clamp(25px, 5vw, 65px);
  border-radius: 20px;
  background: #fff;
  align-items: center;
  justify-content: center;
  display: flex;
}
@media screen and (max-width: 1220px) {
  .top_cta {
    width: auto;
  }
}
@media (max-width: 768px) {
  .top_cta {
    display: block;
  }
}
.top_cta > h4 {
  margin-right: 20px;
  color: #333;
  font-size: clamp(15px, 1.8vw, 26px);
  font-weight: normal;
  flex: 1;
}
@media (max-width: 768px) {
  .top_cta > h4 {
    margin-right: 0px;
    margin-bottom: 20px;
    text-align: center;
  }
}
.top_cta .button {
  flex: 1;
}
@media (max-width: 768px) {
  .top_cta .button {
    width: 100%;
  }
}
.top_cta .button a {
  padding: 20px 0;
  text-align: center;
  color: #fff;
  font-size: clamp(18px, 2.5vw, 28px);
  border-radius: 10px;
  background: #2a7dbd url(../img/top/img_arw.webp) no-repeat right 30px center;
  display: block;
}
@media (max-width: 768px) {
  .top_cta .button a {
    background-size: 10px auto;
  }
}
.top_cta .link_pr {
  flex: 1;
}
.top_cta .link_pr img {
  margin: auto;
}

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

message

------------------------------------------------------------------- */
.top_message > h2 {
  margin-bottom: clamp(30px, 8vw, 100px);
  padding: clamp(30px, 8vw, 110px) 10px;
  background: url(../img/top/bg_message.webp) no-repeat right top;
  background-size: cover;
  align-items: center;
  display: flex;
}
.top_message > h2 span {
  width: 1200px;
  margin: 0 auto;
  color: #fff;
  text-align: center;
  font-size: clamp(20px, 3vw, 45px);
  text-shadow: 0px 0px 8px rgb(56, 43, 41);
}
@media screen and (max-width: 1220px) {
  .top_message > h2 span {
    width: auto;
  }
}
.top_message .message_block {
  padding: clamp(30px, 8vw, 150px) 15px clamp(40px, 10vw, 250px);
  text-align: center;
  color: #000;
  background: url(../img/top/bg_message2.webp) no-repeat center top;
  background-size: cover;
}
.top_message .message_block > h3 {
  line-height: 1.2;
  margin-bottom: clamp(30px, 5vw, 70px);
  font-size: clamp(18px, 2vw, 32px);
  text-shadow: 0 0 5px #fff, 0 0 5px #fff, 0 0 5px #fff;
}
.top_message .message_block .message_txt {
  margin-bottom: clamp(30px, 5vw, 50px);
  font-size: clamp(14px, 1.5vw, 28px);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.8), 0 0 10px rgba(255, 255, 255, 0.8);
}
.top_message .message_block .message_txt span {
  font-weight: bold;
  background: linear-gradient(#fffdbd 60%, #fffdbd 60%);
}
.top_message .message_block .message_txt.concept {
  margin: clamp(50px, 5vw, 115px) 0;
  font-size: clamp(20px, 2vw, 36px) !important;
}

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

activity

------------------------------------------------------------------- */
.top_activity {
  align-items: center;
  display: flex;
  background: #0071bc;
}
@media screen and (max-width: 700px) {
  .top_activity {
    display: block;
  }
}
.top_activity .contents {
  color: #fff;
  flex: 1;
}
@media screen and (max-width: 700px) {
  .top_activity .contents {
    padding: 50px 0;
  }
}
.top_activity .contents > h2 {
  margin-bottom: clamp(50px, 8vw, 100px);
  font-size: clamp(20px, 3vw, 45px);
  text-align: center;
}
.top_activity .contents > h2 b {
  font-size: clamp(15px, 2vw, 25px);
  display: block;
}
.top_activity .contents > h2 span {
  padding: 0 20px;
  position: relative;
}
.top_activity .contents > h2 span::after {
  content: "";
  width: 200px;
  height: 1px;
  background: #fff;
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
}
@media (max-width: 768px) {
  .top_activity .contents > h2 span::after {
    width: 100px;
  }
}
.top_activity .contents > p {
  line-height: 1.6;
  margin-bottom: clamp(30px, 5vw, 50px);
  padding: 0 clamp(20px, 8vw, 160px);
  font-size: clamp(14px, 1.6vw, 28px);
  letter-spacing: -0.1em;
}
@media screen and (max-width: 850px) {
  .top_activity .contents > p {
    padding: 0 clamp(20px, 6vw, 160px);
  }
}
.top_activity .contents .activity_list {
  margin-bottom: clamp(30px, 5vw, 50px);
  padding: 0 clamp(20px, 8vw, 160px);
}
@media screen and (max-width: 850px) {
  .top_activity .contents .activity_list {
    padding: 0 clamp(20px, 6vw, 160px);
  }
}
.top_activity .contents .activity_list li {
  margin-bottom: 10px;
  font-size: clamp(14px, 1.6vw, 28px);
}
.top_activity .img {
  background: #fff;
  flex: 1;
}
.top_activity .img img {
  width: 100%;
  vertical-align: bottom;
}

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

overview

------------------------------------------------------------------- */
.top_overview {
  padding: clamp(50px, 9vw, 150px) 10px;
  color: #fff;
  background: url(../img/top/bg_overview.webp) no-repeat center bottom;
  background-size: cover;
}
@media screen and (max-width: 560px) {
  .top_overview {
    background-size: cover;
  }
}
.top_overview > h2 {
  margin-bottom: clamp(60px, 8vw, 100px);
  font-size: clamp(20px, 3vw, 45px);
  text-align: center;
}
.top_overview > h2 span {
  padding: 0 20px;
  position: relative;
}
.top_overview > h2 span::after {
  content: "";
  width: 130px;
  height: 1px;
  background: #fff;
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
}
@media (max-width: 768px) {
  .top_overview > h2 span::after {
    width: 100px;
  }
}
.top_overview .overview_block {
  width: 870px;
  margin: 0 auto;
  padding: 30px 0;
  border-bottom: 1px #fff solid;
  align-items: center;
  display: flex;
}
@media screen and (max-width: 890px) {
  .top_overview .overview_block {
    width: auto;
  }
}
@media screen and (max-width: 560px) {
  .top_overview .overview_block {
    display: block;
  }
}
.top_overview .overview_block:first-of-type {
  border-top: 1px #fff solid;
}
.top_overview .overview_block dt {
  width: 200px;
  padding-left: 10px;
  font-size: 18px;
}
@media screen and (max-width: 560px) {
  .top_overview .overview_block dt {
    width: auto;
    padding-left: 0px;
    margin-bottom: 20px;
  }
}
.top_overview .overview_block dd {
  flex: 1;
}
.top_overview .overview_block dd .overview_list li {
  margin-bottom: 5px;
  padding-left: 1em;
  text-indent: -1em;
}
.top_overview .overview_block dd .overview_list li span {
  font-size: 14px;
  display: block;
}
.top_overview .overview_block dd .overview_list li.mb30 {
  margin-bottom: 30px !important;
}

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

  privacypolicy

------------------------------------------------------------------- */
.privacypolicy > h2 {
  text-align: center;
  margin-bottom: clamp(45px, 8vw, 70px);
  font-size: clamp(25px, 3vw, 45px);
}
.privacypolicy > h3 {
  margin-bottom: clamp(20px, 2vw, 20px);
  font-size: clamp(18px, 2vw, 25px);
  color: #004e98;
}
.privacypolicy > h4 {
  margin-bottom: clamp(20px, 2vw, 30px);
  font-size: clamp(16px, 1.5vw, 25px);
}
.privacypolicy > p {
  margin-bottom: clamp(30px, 5vw, 50px);
  font-size: clamp(14px, 1.5vw, 18px);
}

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

pagetop

------------------------------------------------------------------- */
.pagetop {
  margin: 0;
  display: none;
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 1;
}
@media (max-width: 768px) {
  .pagetop {
    bottom: 70px;
    right: 15px;
  }
  .pagetop img {
    width: 40px;
  }
}
.pagetop a {
  opacity: 1;
  display: block;
}
.pagetop a:hover {
  transition: all 0.3s ease-in;
}

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

  footer

------------------------------------------------------------------- */
.footer {
  padding: 60px 10px 40px;
  color: #fff;
  background: #2a7dbd;
}
@media (max-width: 768px) {
  .footer {
    padding: 30px 10px 20px;
  }
}
.footer .footer_nav {
  margin-bottom: 30px;
  align-items: center;
  justify-content: center;
  display: flex;
  gap: 20px;
}
@media (max-width: 768px) {
  .footer .footer_nav {
    margin-bottom: 20px;
  }
}
.footer .footer_nav li {
  font-size: clamp(12px, 1vw, 15px);
}
.footer .footer_nav li a {
  color: #fff;
  transition: 0.5s ease-in-out;
}
.footer .footer_nav li a:hover {
  text-decoration: underline;
}
.footer .footer_nav li:first-child {
  padding-right: 20px;
  border-right: 1px #fff solid;
}
.footer .cright {
  font-size: clamp(11px, 1vw, 12px);
  text-align: center;
}