html{
  scroll-behavior: smooth;
}

body{
  width: 100%;
  margin: 0;
  box-sizing: border-box;
  width: 100%;
  height: 100vh;
  background-image: url(img/background_sp.JPG);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-color: black;
  background-attachment: fixed;
}

header{
  background-color: #00a0e9;
  padding-left: 5%;
  padding-right: 5%;
}

header img{
  width: 120px;
  margin: 1.5vh 0;
}

@media screen and (min-width: 767px) {
  header{
    padding-left: 2.5%;
    padding-right: 2.5%;
  }

  header img{
    width: 168px;
  }
}

@media screen and (min-width: 920px) {
  header{
    padding-left: 2.5%;
    padding-right: 2.5%;
  }

  header img{
    width: 120px;
  }
}

p{
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  font-size: 15px;
}

.strong{
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
}

#myCanvas{
  background-color: white;
}

.frame_area{
  width: 80%;
  margin-left: 5%;
  margin-right: 5%;
  padding-left: 5%;
  padding-right: 5%;
  padding-top: 2.5vh;
  padding-bottom: 2.5vh;
  background-color: rgba(255,255,255,0.8);
  border-radius: 10px;
  z-index: 0;
  text-align: center;
}

.frame_area .strong{
  font-size: 18px;
  background-color: #f7b52c;
  color: white;
  text-align: center;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  padding: 5px;
  margin-top: 10px;
}

@media screen and (min-width: 921px){
  .frame_area{
    width: 50%;
    margin-left: 12.5%;
    margin-right: 12.5%;
    padding-left: 12.5%;
    padding-right: 12.5%;
    }
}

.select_overlay{
width: 100%;
margin: 2.5vh 0 2.5vh  0;
display: flex;
justify-content: space-between;
}

@media screen and (min-width: 767px) {
  .select_overlay{
    width: 70%;
    margin: 2.5vh 15% 2.5vh  15%;
    }
}

@media screen and (min-width: 921px) {
  .select_overlay{
    width: 35%;
    margin: 2.5vh 32.5% 2.5vh  32.5%;
    }
}

#back_frame, #next_frame{
  display: inline-block;
  border: none;
  padding: 7px 15px;
  color: #ffffff;
  font-size: 12px;
  background-color: #79b3cd;
  cursor: pointer;
  border-radius:7px;
  transition: .3s;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
}


form{
  text-align: center;
}


#select_button {
  margin: 1vh auto;
  display: inline-block;
  padding: 10px 20px;
  color: #ffffff;
  font-size: 16px;
  background-color: #00A0E9;
  cursor: pointer;
  border-radius:10px;
  transition: .3s;
  border: none;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
}
#select_button:hover {
  opacity: 0.8;
}

#save_button {
  margin: 2.5vh auto;
  display: inline-block;
  padding: 10px 20px;
  border: none;
  color: #ffffff;
  font-size: 16px;
  background-color: #004EA1;
  cursor: pointer;
  border-radius:10px;
  transition: .3s;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
}

#save_button:hover {
  opacity: 0.8;
}

#AspectChange_button {
  margin: 2.5vh auto;
  display: inline-block;
  padding: 10px 20px;
  border: none;
  color: #ffffff;
  font-size: 16px;
  background-color: #2d6eb3;
  cursor: pointer;
  border-radius:10px;
  transition: .3s;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
}

#AspectChange_button:hover {
  opacity: 0.8;
}

#previewImage, #croppedImage{
  width: 70%;
  margin-left: 15%;
  margin-right: 15%;
}

input[type="file"] {
  display: none;
}

.wave{
  position:relative;
  height:200px;/*何も表示されない場合は各波の親要素に高さを持たせましょう。*/
  }

#waveCanvas{
  position: absolute;
  bottom: 0;
  left:0;
  width: 100%;
  z-index: -1;
  }

#sns_area{
  background-color: rgb(8 152 217);
  width: 90%;
  padding: 2.5vh 5vw;
  text-align: center;
}

#sns_area h2{
  margin: 0;
  text-align: center;
  font-size: 24px;
  padding: 2.5vh 5vw;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  color: white;
}

#sns_area h3{
  margin: 0;
  text-align: center;
  font-size: 20px;
  padding: 2.5vh 5vw;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  color: white;
}

#sns_area p{
  margin: 2.5vh 5vw;
  text-align: center;
  color: white;
}

#sns_area ol{
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  color: white;
  text-align: left;
}

#sns_area li{
  font-size: 15px;
  line-height: 30px;
  padding: 15px 0px;
}

#sns_area img{
  width: 80%;
  margin-left: 10%;
  margin-right: 10%;
}

@media screen and (min-width: 921px){
  #sns_area img{
    width: 50%;
    margin-left: 25%;
    margin-right: 25%;
    }
}

#sns_area .strong{
  font-size: 18px;
  background-color: #004EA1;
}

#sns_area button {
  margin: 2.5vh auto;
  display: inline-block;
  padding: 10px 20px;
  border: none;
  color: #ffffff;
  font-size: 14px;
  cursor: pointer;
  border-radius:10px;
  transition: .3s;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  box-shadow: 0 10px 25px 0 rgba(0, 0, 0, .5);
}

#sns_area button:hover {
  opacity: 0.8;
}

.saveDescription{
  width: 100%;
}

@media screen and (min-width: 921px){
  .saveDescription{
    width: 60%;
    margin-left: 20%;
    margin-right: 20%;
  }
}

#twitter_button{
  background-color: #1DA1F2;
}

#instagram_button{
  background: linear-gradient(45deg, #FFDD83, #F26939, #CF2E92, #4C64D3);
}

#facebook_button{
  background-color: #1877f2;
}

footer{
  background-color: rgb(121 179 205);
  width: 90%;
  padding: 2.5vh 5vw;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  color: white;
  text-align: center;
}