html, body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  color: #333;
  line-height: 1.6;
  font-size: 28px;
  font-weight: 450;
  overflow-x: hidden;
}

.container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 95%;
  max-width: 1200px;
  margin: 20px auto;
  background-color: white;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  padding: 15px;
  box-sizing: border-box;
}

.container .box {
  flex: 1;
  min-width: 300px;
  margin: 5px;
}

.section-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #4169E1;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid #4169E1;
  text-align: center;
}

/* ===== スタッフ紹介 画像サイズ制御（追加） ===== */
.staff-photo img,
.staff img,
.container .box img {
  max-width: 260px;
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 15px auto;
  border-radius: 8px;
}

.header {
  position: relative;
  width: 100%;
  height: 140px;
  background-color: rgba(255,255,255,0.5);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 10px 20px;
  box-sizing: border-box;
  border-bottom: 2px solid #eee;
}

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

.header-motto {
  font-size: 0.8rem;
  color: grey;
  margin: 0 0 5px 0;
  pointer-events: none;
}

.logo {
  cursor: pointer;
  width: 400px;
  height: auto;
  z-index: 2;
}

.button-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}

.access-box,
.reservation-box,
.online-reservation-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 12px 20px;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  transition: all 0.3s ease;
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
  box-sizing: border-box;
  white-space: normal;
  word-break: break-word;
  gap: 8px;
  min-width: 180px;
  min-height: 50px;
  max-width: 90%;
}

.access-box { background-color: #FF6B6B; color: white; }
.reservation-box { background-color: #4CAF50; color: white; }

.online-reservation-btn {
  background-color: #4169E1;
  color: white;
  margin: 20px auto;
  max-width: 220px;
}

.top-image {
  width: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.menu-bar {
  display: flex;
  justify-content: space-between;
  width: 100%;
  background-color: rgba(255,255,255,0.85);
  border: 1px solid #ccc;
  box-sizing: border-box;
}

.dropdown {
  position: relative;
  flex: 1;
  text-align: center;
}

.dropdown span {
  font-size: 30px;
  font-weight: 600;
  color: black;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100px;
  cursor: pointer;
  border-right: 1px solid rgba(0,0,0,0.1);
}

.dropdown:last-child span {
  border-right: none;
}

.phone-number {
  text-align: center;
}

.dropdown-content {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  display: none;
  background-color: white;
  box-shadow: 0 8px 16px rgba(0,0,0,0.2);
  z-index: 10;
}

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

.dropdown-content a {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 15px;
  font-size: 26px;
  text-decoration: none;
  color: #333;
  width: 90%;
  margin: 14px auto;
  border-radius: 8px;
  background-color: #c0d7ef;
}

.dropdown-content a:hover {
  background-color: #b3d7ff;
  color: white;
}

table {
  width: 100%;
  border-collapse: collapse;
}

table, th, td {
  border: 1px solid rgb(179,176,176);
}

th, td {
  font-size: 26px;
  padding: 10px;
  text-align: center;
}

.footer {
  text-align: center;
  padding: 15px 0;
  background-color: #f2f2f2;
  color: #555;
  font-size: 18px;
  font-weight: 600;
  border-top: 1px solid #ccc;
  margin-top: 20px;
}

.hamburger {
  display: none;
}

.sp-menu {
  display: none;
}

@media (max-width: 768px) {

  html, body {
    font-size: 18px;
    line-height: 1.5;
  }

  .header-motto {
    display: none;
  }

  .access-box {
    display: none;
  }

  .header {
    flex-direction: column;
    align-items: center;
    height: auto;
    padding: 10px;
  }

  .logo {
    width: 280px;
  }

  .button-container {
    flex-direction: column;
    width: 100%;
    align-items: center;
    margin-top: 10px;
  }

  .reservation-box {
    width: 90%;
    max-width: 220px;
    margin-top: 10px;
    font-size: 17px;
  }

  .menu-bar {
    display: none;
  }

  .hamburger {
    display: block;
    width: 40px;
    margin: 15px;
    cursor: pointer;
  }

  .hamburger span {
    display: block;
    height: 4px;
    background: #333;
    margin: 6px 0;
  }

  .sp-menu {
    display: none;
    width: 100%;
    background: white;
    border-top: 1px solid #ccc;
  }

  .sp-menu.active {
    display: block;
  }

  .sp-group {
    border-bottom: 1px solid #ddd;
  }

  .sp-parent {
    font-size: 18px;
    font-weight: bold;
    padding: 14px;
    cursor: pointer;
    background: #f0f0f0;
  }

  .sp-child {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    background: #f7f7f7;
  }

  .sp-child a {
    display: block;
    padding: 12px 16px;
    border-top: 1px solid #ddd;
    font-size: 16px;
    color: #333;
  }

  .sp-child a:hover {
    background: #e3f0ff;
  }
}