@media (max-width: 768px){

  html, body{
    margin:0 !important;
    padding:0 !important;
    max-width:100% !important;
    overflow-x:hidden !important;
    font-size:16px !important;
    line-height:1.7 !important;
  }

  *, *::before, *::after{
    box-sizing:border-box !important;
  }

  img, iframe, video{
    max-width:100% !important;
    height:auto !important;
    display:block !important;
  }

  #container,
  #contents,
  #content,
  #main,
  .wrap,
  .wrapper,
  .container,
  .inner{
    width:calc(100% - 16px) !important;
    max-width:100% !important;
    margin:0 auto !important;
    float:none !important;
  }

  #header,
  header{
    width:100% !important;
    display:block !important;
    margin:8px 0 10px !important;
    padding:14px 14px 12px !important;
    border-radius:16px !important;
  }

  h1{
    margin:0 0 6px 0 !important;
    font-size:16px !important;
    line-height:1.45 !important;
    text-align:left !important;
    text-indent:0 !important;
    width:auto !important;
  }

  h2{
    margin:6px 0 0 0 !important;
    font-size:13px !important;
    line-height:1.7 !important;
    text-align:left !important;
    text-indent:0 !important;
    width:auto !important;
  }

  /* 上部メニュー・リンク列を小さく軽く */
  nav,
  #menu,
  #site_navi,
  .menu-wrap{
    margin:6px 0 12px !important;
  }

  nav ul,
  #menu ul,
  #site_navi ul,
  .menu-grid,
  ul{
    display:flex !important;
    flex-wrap:wrap !important;
    gap:10px !important;
    margin:0 !important;
    padding:0 !important;
    list-style:none !important;
  }

  nav li,
  #menu li,
  #site_navi li,
  .menu-grid li,
  ul li{
    width:auto !important;
    margin:0 !important;
    padding:0 !important;
  }

  nav a,
  #menu a,
  #site_navi a,
  .menu-grid a{
    display:inline-flex !important;
    align-items:center !important;
    justify-content:center !important;
    min-height:44px !important;
    padding:10px 18px !important;
    border-radius:999px !important;
    font-size:12px !important;
    line-height:1.3 !important;
    font-weight:800 !important;
    white-space:nowrap !important;
    text-align:center !important;
    box-shadow:none !important;
  }

  section,
  .section,
  .panel,
  .box,
  .drive-box,
  .info-box,
  .card,
  .blog-card{
    padding:18px 14px !important;
    margin-bottom:16px !important;
    border-radius:16px !important;
  }

  section h3,
  .section h3,
  .panel h3,
  .box h3,
  .drive-box h3,
  .info-box h3,
  .card h3,
  .blog-card h3{
    margin:0 0 14px 0 !important;
    font-size:22px !important;
    line-height:1.35 !important;
  }

  p, li, dd, dt{
    font-size:15px !important;
    line-height:1.85 !important;
  }

  ul, ol{
    padding-left:20px !important;
  }

  table{
    width:100% !important;
    display:block !important;
    overflow-x:auto !important;
  }

  iframe{
    width:100% !important;
    min-height:220px !important;
    border-radius:10px !important;
  }

  a[href*="reservation"],
  a[href*="inquiry"],
  a[href*="contact"],
  a[href*="services"],
  .btn,
  .button,
  .btn-link{
    display:block !important;
    width:100% !important;
    text-align:center !important;
    padding:12px 14px !important;
    border-radius:10px !important;
    margin:10px 0 0 0 !important;
  }

  #footer,
  footer{
    padding:16px 14px !important;
    border-radius:16px !important;
  }

  .footernavi{
    display:flex !important;
    flex-wrap:wrap !important;
    gap:8px 12px !important;
  }

  .pagetop{
    margin:18px 0 10px 0 !important;
    text-align:center !important;
  }
}