@media screen and (max-width: 480px) {

/*----------------------------
基本設定
*----------------------------*/

  h1 {
    font-size: 1em;
  }


/*----------------------------
* メニュー本体
*----------------------------*/

.menu {
  padding-top: 80px;
}

li.menu_item {
  font-size: 1.3em;
  list-style: none;
  width: 100vw;
  height: auto;
  line-height: 1.5em;
  padding: 5px 30px;
  text-align: left;
  color: #fff;
  box-sizing: border-box;
  border: none;
}

/*———————————
ハンバーガーメニュー
———————————*/
.menu_btn {
  width: 50px;
  height: 50px;
  background-color: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  position: fixed;
  top: 25px;
  right: 20px;
  }
      
#gnav_btn {
  display: flex;
align-items: center;
justify-content: center;
}
  
#gnav_btn span,
#gnav_btn span::before,
#gnav_btn span::after {
    content: "";
    display: block;
    height: 3px;
    width: 30px;
    border-radius: 0px;
    background: #ffffff;
    position: absolute;
  
  }
#gnav_btn span::before {
  bottom: 10px;
}

#gnav_btn span::after {
    top: 10px;
  }


 /*———————————
フッター
———————————*/

div.footer {
  padding: 0px 10vw 0px 10vw;
}

.footer_logo {
  margin-left: 0px;
  margin-right: 5px;
}

.footer img {
  width: 10vw;
  margin-right: 5vw;
  margin-top: 15vw;
  min-width: 50px;
}

.footer_contact {
  font-size: 15px;
  margin-top: 15vw;
}

p.footer_contact_ttl {
  font-size: 17px;
  width: 60vw;
  padding-bottom: 1em;
  border-bottom: 1px dotted #ededed;
}

.footer_contact p {
  font-size: 12px;
  line-height: 1em;
  letter-spacing: 0.1em;
}

.footer_contact_ttl:nth-child(2n) {
  margin-top: 10vw;
}

.copylight {
  font-size: 0.5em;
}

    
}