body, ul, ol ,h1 ,h2 ,h3 ,h4 ,h5 ,p { margin:0; padding:0; list-style:none; } 
img { display: block; max-width: 100%; height: auto;}
a { color: #333; text-decoration: none; transition: all 600ms;}
a:hover { text-decoration: none; opacity: .3;}
*, *::before, *::after { box-sizing: border-box;}
.section,.hero,.features { display: flow-root;}


body {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
  position: relative;
}

header{
  position: fixed;
  top:0;
  right: 0;
  width: 18%;
  max-width: 200px;
  height: 100%;
  z-index: 100;
  display: flex;
  justify-content: end;
  align-items: flex-start;
  flex-direction: column;
  & .logo{
    opacity: 0;
    transition: opacity 0.6s ease;
    &.show{
      opacity: 1;
    }
  }
  & img{
    width: 90%;
    margin: auto;
    filter: invert(100%);
  }
  & nav{
    width: 100%;
    flex-grow: 1;
    display: flex;
    height: 100%;
    align-items: center;
    justify-content: end;
    & ul{
      display: flex;
      height: 50%;
      flex-direction: column;
      align-items: end;
      padding-right: 5px;
      justify-content: space-around;
    }
  }
}
@media (max-width: 768px) {
header{
  width: 50%;
  & img{
  }
  & nav{
    & ul{
    }
  }
}
}


section{
  padding: 50px 0;
  min-height: 100vh;
  & h2{
    text-align: center;
    margin-bottom: 40px;
  }
}

/* heroスライダー */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: hidden;
}

.hero .slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.hero .slider img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease;
}

.hero .slider img.active {
  opacity: 1;
  z-index: 1;
}



footer{
  text-align: center;
  font-size: 10px;
}

/* スクロールアニメーション 初期状態（セクション左カットイン） */
.scroll-in {
  opacity: 0;
  transform: translateX(-50px);  /* 左からスライドイン */
  transition: all 0.8s ease-out;
  will-change: transform, opacity; /* パフォーマンス改善 */
}

/* 画面に入ったら表示 */
.scroll-in.show {
  opacity: 1;
  transform: translateX(0);
}

/* サービスの li を個別フェードイン（控えめな浮き上がり） */
.fade-in {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .6s ease, transform .6s ease;
  will-change: opacity, transform;
}
.fade-in.show {
  opacity: 1;
  transform: none;
}




.grecaptcha-badge {
  visibility: hidden; /* 完全に隠す（display:none より安全） */
}
.recaptcha-notice {
  font-size: 8px;       /* 小さめ */
  color: #666;           /* 薄めの色 */
  margin-top: 8px;       /* ボタンとの余白 */
  text-align: center;    /* 中央寄せ（好みで left でもOK） */
  line-height: 1.4;
}
.recaptcha-notice a {
  color: #666;           /* リンクも控えめな色 */
  text-decoration: underline;
  font-size: 8px;
}