/* 変更済 */

@import url(http://fonts.googleapis.com/earlyaccess/notosansjp.css);

/* @media (max-width: 1110px) {
  
} */

@media (max-width: 650px) {
  .menu-item {
    display: none;
  }
  .menu-item-sp {
    display: block;
  }
}

@media (max-width: 703px) {
  body {
    align-items: center !important;
    text-align: center !important;
    justify-content: center !important;
  }
  
  .start {
    flex-direction: column; /* 縦並びに変更 */
/*     font-size: clamp(1.5rem, 4vw, 3rem);
    width: calc(100vw - 20px); */
    display: flex;
    padding-left: 0px;
    margin-left: 0px;
    align-items: center !important;
    text-align: center;
  }

  .start img {
    width: 100% !important; /* 画像を画面幅に合わせて調整 */
    margin-bottom: 10px; /* 画像とテキスト間のスペース */
    margin-left: 0px;
  }

  .start h1 {
    text-align: center;
    align-items: center;
    justify-content: center;
    padding-left: 0px;
    margin-left: 0px;
  }
  
  .start p .start_r p {
    text-align: center;
    padding-left: 0px;
    margin-left: 0px;
  }

  .start2 p .start3 p .start2_r p {
    text-align: center !important;
    align-items: center !important;
    justify-content: center;
    padding-left: 0px;
    margin-left: 0px;
  }

  .start2 h1 .start3 h1 .start2_r h1 {
    text-align: center !important;
    justify-content: center !important;
  }

/*   .start2 .start3 {
    flex: 1;
  } */

  .main {
    padding-left: 20px !important;
    padding-right: 20px !important;
  }

  .main2 {
    padding-left: 40px !important;
    padding-right: 40px !important;
  }

  .button-2 img {
    display: none;
  }

  .start-h1 {
    text-align: center !important;
  }
  
        .start_r {
        flex-direction: column; /* 縦並びに変更 */
        align-items: center; /* 中央揃え */
        text-align: center; /* テキストを中央揃え */
      }

      .start_r img {
        width: 100% !important; /* 画像を画面幅に合わせて調整 */
        order: -1; /* 画像を最上部に移動 */
        margin-bottom: 10px; /* 画像下に余白を追加 */
        margin-left: 0px;
        margin-right: 0px;
      }

      .start2_r {
        width: 100%; /* テキスト部分を全幅に */
      }
}

@media (max-width: 1100px) {
  .container {
    flex-direction: column !important; /* 狭い画面では縦並びに変更 */
    align-items: center;
  }

  .column {
    width: 100%; /* カラムの幅を100%に設定 */
    padding: 10px; /* パディングを調整して余白を縮小 */
    margin-bottom: 5px;
  }

  .start {
    padding-left: 0px !important;
    padding-right: 20px !important;
/*     padding: 0px;
    margin: 0px; */
  }
}

@media (min-width: 651px) {
  .menu-item-sp {
    display: none;
  }
}

/* Reset default styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 500;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px;
  background-color: #f0f0f0;
  position: sticky;
  top: 0;
  z-index: 999;
}

.header-left {
  display: flex;
  align-items: center;
}

.title-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo {
  width: 40px;
  height: 40px;
  margin-right: 10px;
}

.title {
  font-size: 24px;
  color: #333333;
  font-weight: bold;
  text-decoration: none;
}

.nav {
  margin-left: auto;
}

.menu-group {
  display: flex;
  list-style: none;
}

.menu-item {
  margin-left: 7.5px;
}

.menu-item a {
  text-decoration: none;
  color: #333333;
  font-weight: bold;
}

.menu-item-sp img {
  height: 35px;
  padding: 5px;
}

.support-link {
  margin-left: 20px;
  color: #333333;
  text-decoration: none;
  font-weight: bold;
}

.background-image {
  position: relative;
  width: 100%;
  height: 300px; /* お好みの高さに調整 */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #ffffff;
  overflow: hidden;
  transform: translate3d(0px, 0px, 0px);
}

.background-image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("https://cdn.glitch.global/db27db86-791c-40f5-9ee5-9cd4045e87ea/icon.png?v=1730011051492"); /* 指定画像を挿入 */
  background-size: cover;
  background-position: center;
  opacity: 0.3; /* 透明度を調整（0.0～1.0） */
  z-index: 1;
}

.content {
  position: relative;
  z-index: 2; /* 背景画像よりも前面に表示 */
  font-family: "arial", sans-serif;
}

.button-group {
  display: flex;
  gap: 10px;
  justify-content: center;
  padding-top: 10px;
}

.content h1 {
  font-size: 48px; /* 文字の大きさを設定 */
  color: #0d1b2a; /* 文字の色を設定 */
  font-weight: bold; /* 太字に設定（必要に応じて） */
  margin: 0; /* 不要な余白を削除 */
}

.content p {
  font-size: 16px; /* 文字の大きさを設定 */
  color: #1b263b; /* 文字の色を設定 */
  font-weight: bold; /* 太字に設定（必要に応じて） */
  margin: 0; /* 不要な余白を削除 */
}

.content img {
  padding-left: 10px;
  height: 50px;
  width: auto; /* 縦横比を維持 */
}

.content button {
  background-color: #5dade2; /* ボタンの背景色 */
  color: #ffffff; /* 文字色 */
  padding: 10px 20px; /* 余白 */
  border: none; /* ボーダーを消す */
  border-radius: 4px; /* 角丸 */
  font-size: 16px; /* 文字サイズ */
  cursor: pointer;
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2); /* シャドウ */
  transition: background-color 0.3s ease, transform 0.2s ease; /* アニメーション */
  font-weight: bold;
}

.introduce button {
  background-color: #5dade2; /* ボタンの背景色 */
  color: #ffffff; /* 文字色 */
  padding: 10px 30px; /* 余白 */
  border: none; /* ボーダーを消す */
  border-radius: 4px; /* 角丸 */
  font-size: 16px; /* 文字サイズ */
  cursor: pointer;
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2); /* シャドウ */
  transition: background-color 0.3s ease, transform 0.2s ease; /* アニメーション */
  font-weight: bold;
}

.column a {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.content button a {
  text-decoration: none;
  color: #ffffff;
  font-weight: bold;
}

.content button:hover {
  background-color: #357abd; /* ホバー時の色 */
  transform: translateY(-2px); /* ホバー時に少し浮かせる */
}

.content button:active {
  background-color: #2e6fa4; /* クリック時の色 */
  transform: translateY(0px); /* クリック時に戻す */
}

/* .termsofservice {
  padding: 100px;
} */

.welcome {
  flex-direction: column;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 30px;
}

.start {
  display: flex;
  padding-left: 50px;
  padding-right: 50px;
  /*   overflow: hidden; */
  padding-bottom: 10px;
  padding-top: 50px;
}

.start img {
  /*   overflow: hidden; */
  width: 40%;
  margin-left: 20px;
  flex: 2;
  box-shadow: 3px 3px 3px #333333;
  /*   object-fit: cover;     */
  /*   max-width: 200px; 最大幅を設定 */
  /*   height: auto; */
  object-fit: cover;
  object-position: left;
  /*   flex-shrink: 1; */
}

.start h1 {
  padding-left: 30px;
  color: #3f7aa1;
  font-weight: 400;
  display: flex;
  margin: 0;
  font-size: 3rem;
  justify-content: left;
}

.start p {
  padding-top: 10px;
  margin: 0; /* 不要な余白を削除 */
  font-size: 1rem;
  color: #555555;
  line-height: 1.6;
/*   text-align: left; */
  padding-left: 30px;
}

.start2 {
  /*   flex-direction: column; */
  flex: 3;
  justify-content: left !important;
}

 


.howtocontent p {
  padding-top: 10px;
  margin: 0; /* 不要な余白を削除 */
  font-size: 1rem;
  color: #555555;
  line-height: 1.6;
/*   text-align: left; */
  padding-left: 30px;
}

.welcome h1 {
  color: #3f7aa1;
  font-weight: 400;
  display: flex;
  margin: 0;
  font-size: 3rem;
  padding-bottom: 10px;
  margin-top: 20px;
  justify-content: center;
}

/* デフォルト設定（大画面用） */
.container {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-left: 20px;
  padding-right: 20px;
  padding-bottom: 30px;
  flex-direction: row;
  align-items: stretch;
}

/* 各カラムのスタイル */
.column {
  flex: 1;
  background-color: #ededed;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s;
  position: relative;
}

/* 画像のスタイル */
.column img {
  width: 100%; /* 画像の幅を親要素に合わせる */
  height: auto;
}

.column p {
  text-align: center;
  justify-content: center;
  text-decoration: none;
}

.column:hover {
  background-color: #e8e8e8; /* ホバー時の色 */
  transform: translateY(-2px); /* ホバー時に少し浮かせる */
}

.column:active {
  background-color: #e8e8e8; /* クリック時の色 */
  transform: translateY(0px); /* クリック時に戻す */
}

.columnp {
  text-align: center;
  justify-content: center;
  align-items: center !important;
  text-decoration: none;
}

.main {
  padding-left: 100px;
  padding-right: 100px;
}

.main2 {
  padding-top: 25px;
  padding-left: 50px;
  padding-right: 50px;
}

.introduce {
  align-items: center !important;
  text-align: center !important;
  justify-content: center !important;
}

.introduce h1 {
  color: #3f7aa1;
  font-weight: 400;
  display: flex;
  margin: 0;
  font-size: 3rem;
  padding-bottom: 10px;
  margin-top: 20px;
  justify-content: center;
}

.introduce p {
  padding-top: 10px;
  margin: 0; /* 不要な余白を削除 */
  font-size: 1rem;
  color: #555555;
  line-height: 1.6;
  text-align: center !important;
}

.introduce button a {
  text-decoration: none;
  color: #ffffff;
  font-weight: bold;
}

.introduce button:hover {
  background-color: #357abd; /* ホバー時の色 */
  transform: translateY(-2px); /* ホバー時に少し浮かせる */
}

.introduce button:active {
  background-color: #2e6fa4; /* クリック時の色 */
  transform: translateY(0px); /* クリック時に戻す */
}

.intro-button {
  width: 20px;
}

.footer {
  padding: 2rem;
  margin-top: 40px;
  font-size: 15px;
  color: #999999;
  background: #ffffff;
  background-color: #ededed;
  text-align: left !important;
}

.footer__navi {
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.footer__navi li {
  display: inline-block;
}

.footer__navi li:not(:last-child) {
  margin-right: 16px;
}

.footer__logo {
  display: flex;
  margin-bottom: 1rem;
}

.footer__logo img {
  margin-right: 10px;
}

.space {
  padding-top: 30px;
}

.honpen h1 {
  color: #3f7aa1;
  font-weight: 400;
  display: flex;
  margin: 0;
  font-size: 3rem;
  padding-bottom: 10px;
  margin-top: 20px;
  justify-content: center;
}

.invite {
  margin-top: 5px;
}

.support {
  margin-top: 5px;
}

.howto {
  margin-top: 5px;
}

.form1 {
  /*     position: relative; */
  /*     display: inline-block; */
  margin-top: 20px;
  text-align: center;
  align-items: center;
  justify-content: center;
}

.selectLink {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 1;
  text-align: center;
  align-items: center;
  justify-content: center;
}

.dropdown {
  position: relative;
  /*     display: inline-block; */
  text-align: center;
  align-items: center;
  justify-content: center;
}

.dropdown-content {
  display: none;
  /*     position: absolute; */
  background-color: #f9f9f9;
  min-width: 200px;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 1;
}

.dropdown-content div {
  padding: 8px 16px;
  cursor: pointer;
  display: flex;
  text-align: center;
  align-items: center;
  justify-content: center;
}

.dropdown-content div:hover {
  background-color: #dddddd;
}

.dropdown-content img {
  width: 20px;
  height: 20px;
  margin-right: 10px;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropdown-label {
  border-bottom: 1px dotted #333333;
}

.start-h1 {
  justify-content: left;
  padding-top: 50px !important;
}

.contentc {
  display: none;
}

.visible {
  display: block;
}

.start_howto {
  text-align: center;
}

.start2-h1 {
  justify-content: left !important;
}

.command_gen {
  padding-left: 30px;
  display: flex;
/*   white-space: nowrap; */
}

.command_gen select {
  margin-top: 10px;
  margin-left: 5px;
  margin-right: 5px;
}

.command_gen input {
  margin-top: 10px;
  margin-left: 5px;
  margin-right: 5px;
}

/* stylelint-disable */

.command_gen button {
  margin-top: 10px;
  margin-left: 5px;
  margin-right: 5px;
}

.command_gen p {
  padding-left: 0px !important;
}

.command h1 {
  border-left: 10px solid #3f7aa1;
}

.welcomeh1 {
  text-align: center !important;
  align-items: center !important;
  justify-content: center !important;
}