/* global.css */
body {
  margin: 0;
  padding: 0;
  font-family: "Noto Sans JP", sans-serif;
}

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

.pc {
  display: block;
}
.sp {
  display: none;
}

.main-header {
  width: 100%;
  background-color: #ffffff;
  border-bottom-left-radius: 30px;
  border-bottom-right-radius: 30px;
  padding: 20px 40px;
  box-sizing: border-box;
  font-family: "Noto Sans JP", sans-serif;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-link img.logo-img {
  height: 40px; /* 必要に応じて調整 */
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 1rem;
}

.nav-link {
  color: #6d6c6c;
  text-decoration: none;
  font-family: "Noto Sans JP", sans-serif;
  position: relative;
  padding-bottom: 4px;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: #6fa4c3;
  border-bottom: 1px solid #6fa4c3;
}

.estimate-btn img {
  height: 36px; /* 調整可 */
}

.page-header {
  background-color: #6fa4c3; /* 共通背景色 */
  padding: 80px 20px;
  text-align: center;
}

.page-title-en {
  font-size: 50pt;
  color: #fff;
  font-family: "Raleway", sans-serif;
  margin: 0;
  line-height: 1.2;
}

.page-title-ja {
  font-size: 18pt;
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  margin-top: 10px;
}

.page-content-box {
  width: 1000px;
  margin: 60px auto; /* 中央寄せ + 上下余白 */
  background-color: #ffffff;
  border-radius: 40px;
  padding: 50px;
  box-sizing: border-box;
}

.subsection-title {
  font-size: 20pt;
  color: #6d6c6c;
  text-align: center;
  position: relative;
  margin-bottom: 40px;
}

.subsection-title::after {
  content: "";
  display: block;
  width: 300px;
  height: 5px;
  background-color: #6fa4c3;
  margin: 10px auto 0;
}

/*フッター */
.site-footer {
  background-color: #6fa4c3;
  padding: 60px 20px;
  text-align: center;
  font-family: "Noto Sans JP", sans-serif;
}

.footer-border {
  border-top: 1px solid #fff;
  width: 80%;
  margin: 0 auto 30px auto;
}

.footer-logo {
  width: auto;
  height: auto;
  max-width: 200px;
  margin-bottom: 20px;
}

.footer-address {
  font-size: 15pt;
  color: #fff;
  margin: 5px 0;
}

.footer-tel {
  font-size: 22pt;
  color: #fff;
  font-weight: bold;
  margin: 10px 0 20px;
}

.footer-buttons {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.footer-buttons img {
  width: auto;
  height: auto;
  max-height: 55px;
}

.footer-copy {
  font-size: 13pt;
  color: #fff;
  margin-top: 10px;
}

.fixed-btn {
  position: fixed;
  top: 150px;
  right: 30px;
}

.pagetop {
  position: fixed;
  bottom: 150px;
  right: 30px;
}

/* 〜 PC用は今までのスタイル（変更なし）〜 */

/* --- 追加：レスポンシブ対応 --- */

/* タブレット以下 (768px以下) */
@media (max-width: 768px) {
  .main-header {
    padding: 15px 20px;
  }

  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-nav {
    gap: 15px;
    font-size: 0.9rem;
    flex-wrap: wrap;
    margin-top: 10px;
  }

  .estimate-btn img {
    height: 30px;
  }

  .page-header {
    padding: 60px 15px;
  }

  .page-title-en {
    font-size: 35pt;
  }

  .page-title-ja {
    font-size: 14pt;
  }

  .page-content-box {
    width: 90%;
    padding: 30px;
  }

  .subsection-title {
    font-size: 18pt;
    margin-bottom: 30px;
  }

  .subsection-title::after {
    width: 200px;
    height: 4px;
  }

  .site-footer {
    padding: 40px 15px;
  }

  .footer-buttons {
    gap: 8px;
  }

  .footer-buttons img {
    max-height: 45px;
  }

  .footer-address {
    font-size: 13pt;
  }

  .footer-tel {
    font-size: 18pt;
  }

  .footer-copy {
    font-size: 11pt;
  }
}

/* スマホサイズ (480px以下) */
@media (max-width: 480px) {
  .pc {
    display: none;
  }
  .sp {
    display: block;
  }

  .main-header {
    padding: 10px 15px;
  }

  .logo-link img.logo-img {
    height: 30px;
  }

  .header-nav {
    gap: 10px;
    font-size: 0.8rem;
    flex-direction: column;
    align-items: flex-start;
  }

  .estimate-btn img {
    height: 28px;
  }

  .page-header {
    padding: 40px 10px;
  }

  .page-title-en {
    font-size: 28pt;
  }

  .page-title-ja {
    font-size: 12pt;
  }

  .page-content-box {
    width: 95%;
    padding: 20px;
  }

  .subsection-title {
    font-size: 16pt;
    margin-bottom: 20px;
  }

  .subsection-title::after {
    width: 150px;
    height: 3px;
  }

  .site-footer {
    padding: 30px 10px;
  }

  .footer-border {
    width: 90%;
    margin-bottom: 20px;
  }

  .footer-logo {
    max-width: 150px;
  }

  .footer-buttons {
    flex-direction: column;
    gap: 5px;
  }

  .footer-buttons img {
    max-height: 40px;
  }

  .footer-address {
    font-size: 12pt;
  }

  .footer-tel {
    font-size: 1rem;
  }

  .footer-copy {
    font-size: 10pt;
  }

  .fixed-btn {
    position: fixed;
    top: 750px;
    right: 5px;
  }
  
  .pagetop {
    position: fixed;
    bottom: 10px;
    right: 30px;
  }
}