* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  font-size: 100%;
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 300;
  font-style: normal;
  position: relative;
  z-index: 1;
}
body {
}
html::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.705),
      rgba(255, 255, 255, 0.705)
    ),
    url("img/shisya-background-image.jpg");
  background-size: cover;
  background-position: center;
  filter: blur(0.5px); /* 背景画像だけをぼかす */
  z-index: -1; /* 擬似要素を背景に移動させる */
}
/* 共通のcss*/
.h1 {
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
  margin: 40px 0;
}

h1,
h2,
h3 {
  text-align: center;
}
h2,
h3 {
  font-size: 1.2rem;
  font-weight: 600;
}
.button {
  width: 300px;
  margin: 5px auto;
  height: 55px;
  text-align: center;
  color: aliceblue;
  display: inline-block;
  padding: 15px 25px;
  background-color: #626161;
  border: 2px solid #333;
  border-radius: 15px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.6);
  transition: transform 0.3s ease-in-out;
}
/*各ボタン*/
.link-button,
.sale-button {
  display: inline-block;
  padding: 15px 25px;
  color: rgb(229, 233, 238);
  margin: 20px 0;
  background-color: #626161;
  border: 2px solid #333;
  border-radius: 15px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.6);
  transition: transform 0.3s ease-in-out;
}

.button:hover,
.sale-button:hover {
  transform: scale(1.1);
}
/*各テキスト*/
.item-text {
  width: 90%;
  margin: 0 auto;
  height: 200px;
  display: flex;
  align-items: center;
}
.h1-text {
  padding: 15px 0;
  line-height: 1.5;
}
/*ページトップの見出し*/
.catchcopy-h1 {
  font-size: 1.2rem;
}
#shisya-catchcopy p {
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.8;
}
/*シーシャ店舗、フレーバー販売*/
#wholesale,
#company-shisya {
  width: 90%;
  margin: 0 auto;
}

.shisya-item,
.flavor {
  width: 90%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  margin-bottom: 30px;
}
.shisya-item-img img,
.flavor-img img {
  width: 100%;
  height: auto;
  margin: 10px auto;
  border-radius: 15px;
  object-fit: cover;
}

.flavor p,
.item-text p,
.shisya-catchcopy {
  width: 90%;
  text-align: center;
}

#shisha-store {
  width: 100%;
}
.shisha-store-text {
  width: 90%;
  margin: 0 auto;
  text-align: center;
}
.shisha-store-p {
  padding: 15px 0;
  line-height: 1.5;
}
.shisha-store-img img {
  width: 100%;
}
/*出張販売許可*/
.shisya-permit {
  width: 90%;
  margin: 20px auto;
}
.shisya-permit p {
  text-align: center;
  margin-bottom: 30px;
}
/*フッター*/
#food {
  position: relative;
  background-color: #fafaf9;
  overflow: hidden;
}
.food-p {
  flex-wrap: wrap;
  position: absolute;
  font-size: 15rem;
  font-weight: 700;
  opacity: 0.08;
  color: #a9a9a4;
  pointer-events: none;
  width: 100%;

  letter-spacing: 25px;
}
.nav-ul {
  margin: 10px 30px;
  list-style: none;
}
.nav-ul li {
  font-size: 1.7rem;
  padding: 20px 30px;
}
.nav-ul li a {
  transition: color 0.4s;
  cursor: pointer;
}
.nav-ul li a:hover {
  color: #7b7b79;
}

.copyright {
  display: flex;
  flex-direction: column;
  text-align: center;
  margin: 20px 0;
}

@media (min-width: 344px) and (max-width: 480px) {
  .catchcopy-h1 {
    font-size: 1rem;
  }
  #shisya-catchcopy p {
    font-size: 0.8rem;
  }
  .item-text {
    height: 100px;
  }
  .h1-text {
    font-size: 0.8rem;
  }
  .shisha-store-p {
    font-size: 0.8rem;
    text-align: center;
  }
  .button {
    width: 250px;
    height: 45px;
    font-size: 0.8rem;
  }

  .nav-ul li {
    font-size: 1rem;
    padding: 10px 20px;
  }
  .copyright-p {
    font-size: 0.9rem;
  }
  .copyright-p2 {
    font-size: 0.8rem;
  }
}
@media (min-width: 481px) and (max-width: 820px) {
}
@media (min-width: 821px) and (max-width: 2500px) {
  .shisya-items,
  .flavors {
    display: flex;
  }
  .shisya-item {
    width: 32%;
  }
  .shisya-item-img img,
  .flavor-img img {
    width: 90%;
    height: 300px;
  }
  #shisha-store {
    width: 100%;
  }
  .shisha-store-text {
    width: 50%;
  }
  .shisha-store-img img {
    width: 100%;
  }
  .h1-text {
    width: 32%;
  }
  .nav-ul li {
    font-size: 1.7rem;
  }
}