/* 全体 */
body {
  margin: 0;
  font-family: Inter, sans-serif;
}

.container {
  width: 1294px;
  margin: 0 auto;
}

/* セクション */
.section-gray {
  background: #F6F6F6;
  padding: 1px 10px;
}

.section-blue-large {
  background: #DBF1FF;
  padding: 80px 10px 50px;
}

.section-blue-small {
  background: #DBF1FF;
  margin-top: 120px; 
  padding: 10px
}

.top {
  margin-bottom: 60px;
}

/* タイトル */
.top-img { 
  display: block; 
  margin: 0 auto;
  max-width: 100%;
  height: auto;
}

.title-large {
  font-size: 96px;
  font-weight: 700;
  text-align: center;
  margin-top: 150px;
}

.title-medium {
  font-size: 64px;
  font-weight: 700;
  text-align: center;
  margin-top: 80px; 
}

.arrow { 
  display: block; 
  margin: 0 auto; /* 中央寄せ */ 
  width: 1300px; /* 好きな幅に調整 */ 
  height: auto; 
  margin-top: -80px; 
}

.blue { color: #032EBC; }
.red { color: #FA1212; }

/* 画像＋説明セット（PC） */
.triple-block {
  display: flex;
  justify-content: center;
  gap: 50px;
  margin-top: 40px;
  align-items: flex-start;
}

.item {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 80px; 
}

.item img {
  width: 200px;
  height: 200px;
}

.item-text {
  font-size: 32px;
  line-height: 1.5;
  text-align: left;
  margin-top: 20px;
  height: 200px;
  width: 340px;
}

/* システム構成図 */
.system-img {
  width: 100%;
  height: auto;
  margin-top: -30px; 
}

/* お問い合わせ */
.contact-buttons {
  display: flex;
  justify-content: center;
  gap: 80px;
  margin-top: 40px;
}

.contact-box {
  font-size: 30px;
  flex: 1;
  max-width: 400px;
  height: 80px;
  padding: 30px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.t-img {
  width: 80px;
  height: 80px;
}

.m-img {
  width: 120px;
  height: 120px;
  align-items: left;
}

.tel {
  background: #032EBC;
  color: white;
}

.mail {
  background: white;
  border: 3px solid #032EBC;
  color: #032EBC;
}

/* フッター */
.footer-note {
  background: #DBF1FF;
  text-align: center;
  padding: 60px 10px 100px;
  font-size: 36px;
  font-weight: 700;
}

.footer {
  display: flex;
  justify-content: center;
  gap: 40px;
  padding: 40px 10px;
  font-size: 28px;
  margin-bottom: -60px; 
}

.company {
  text-align: left;
  font-size: 36px;
  padding: 0px 130px;
  margin-bottom: 80px; 
}

.sp-br {
  display: none;
}

/* -------------------------
   スマホ対応（768px以下）
-------------------------- */
@media (max-width: 768px) {

  .container {
    width: 100%;
    padding: 0 16px;
  }

  .title-large {
    font-size: 42px;
    line-height: 1.3;
    margin-top: 80px;
  }

  .title-medium {
    font-size: 30px;
    margin-top: 60px;
  }

  .top-img {
    width: 100%;
    height: auto;
  }

  .triple-block {
    flex-direction: column;
    gap: 60px;
    align-items: center;
    margin-top: 40px;
  }

  .item {
    margin-bottom: 60px;
  }

  .item img {
    width: 180px;
    height: 180px;
  }

  .item-text {
    font-size: 20px;
    line-height: 1.6;
    width: 90%;
    height: 50px;
    text-align: left;
  }

  .arrow {
    width: 100%;
    margin-top: -80px;
  }

  .system-img {
    margin-top: -20px;
    width: 100%;
    height: 350px;
  }

  .contact-buttons {
    flex-direction: column;
    gap: 30px;
    margin-top: 40px;
  }

  .contact-box {
    padding: 10px;
    font-size: 24px;
    gap: 40px;
    justify-content: flex-start;
  }

  .t-img {
    width: 60px;
    height: 60px;
    margin-left: 20px;
  }

  .m-img {
    width: 80px;
    height: 80px;
    margin-left: 10px;
  }

  .footer {
    flex-direction: column;
    text-align: center;
    font-size: 20px;
    gap: 0px;
    margin-bottom: -10;
  }

  .footer-note {
    text-align: center;
    font-size: 20px;
    padding: 40px 0px 60px;
    font-weight: 700;
  }

  .company {
    font-size: 24px;
    padding: 0 20px;
    margin-bottom: 40px;
    text-align: center;
  }

  .sp-br {
    display: inline;
  }
}