header div{text-align: center;}


@media only screen and (min-width: 752px) {
  body {
      width:700px;
      margin: 0 auto!important;
      background-color: #f7f7f7;
      font-family: Helvetica,"游ゴシック" ,YuGothic,"Hiragino Kaku Gothic ProN",Meiryo,sans-serif;  }
}

@media only screen and (max-width: 751px) {
    body {
        width:100%;
        margin: 0 auto!important;
        background-color: #f7f7f7;
        font-family: Helvetica,"游ゴシック" ,YuGothic,"Hiragino Kaku Gothic ProN",Meiryo,sans-serif;  }
      }

main{
    width:100%;
}

main article h1 img{margin:0 auto;display:block;}
main article p{text-align:center;color:gray;font-size:80%;margin-top:5px;}


.accordion-box {
  width: 100%;
}
.accordion-item{
  border-bottom: 1px solid #333;
}

.accordion-title {
  cursor: pointer;
  font-size: 16px;
  padding: 20px 40px;
  position: relative;
  margin:0 auto;
  display: block;
  width: 230px;
  text-align: center;
  font-size: 80%;
}

.accordion-lead {
  border-bottom: 1px solid #DDD;
  display: none;
  padding: 20px 40px;
}

.app_area{
  margin:20px 10px;
  box-sizing: border-box;
}

.app_box{
  margin:3em 0;
  margin-bottom: 4em;
  font-size:14px;
}


h2{
  background-color: coral;
  color: white;
  padding:20px;
}

h2.numbers {
  margin-bottom: 0 !important;
  font-weight: bold;
  display: inline-block;
  font-size: 110%;
  counter-increment: num;
  width: 100%;
  border-bottom: 2px solid crimson;
}

h2.numbers:before {
  background: white;
  color: black;
  content: counter(num) " ";
  padding: 1px 5px 1px 10px;
  margin-right: 1em;
  border-radius: 6px;
}


.flex-box{
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: flex;
}

.flex-box-wrap{
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: flex;
  flex-wrap: wrap;
}


.app_header{
  margin:25px 0;
}

.app-icon{
  width: 20%;
}

.app-icon a img{border-radius: 20px;}

  .app-info{
    width: 88%;
    margin-left:15px;
}

.app-features{
}

.app-star{
  margin-top:5px;
}

.star-g{
  color:#FFFF99;
}

.star-gg{
  color:#FFEB66;
}

.star-ggg{
  color:#FFD700 ;
}

.star-gggg{
  color:#CCAC00;
}

.star-ggggg{
  color:#997300 ;
}

.score{
  font-size:70%;
  color:grey;
  vertical-align: middle;
  margin-left: 5px;
}

ul.app-features-list{
  list-style: none;  
}

ul.app-features-list li{
  padding:5px;
  font-size:50%;
  margin-right: 5px;
  margin-top:5px;
}


.app-features-list li.tag1{
  border:1px solid #23cfa9;
  color:#23cfa9;
  font-weight: bold;
}

.app-features-list li.tag2{
  border:1px solid #f98ef9;
  color:#f98ef9;
  font-weight: bold;
}

.app-features-list li.tag3{
  border:1px solid coral;
  color:coral;
  font-weight: bold;
}

.app_link{
}

.main_img{
  line-height: 1;
}

.dl_btn{
  width: 100%;
  background-color: black;
  text-align: center;
  font-weight: bold;
  color: white;
  font-size:120%;
  padding:30px 0;
}

.mt5{  margin-top:5px;}
.mt10{  margin-top:10px;}
.mt15{  margin-top:15px;}
.mt20{  margin-top:20px;}
.mt25{  margin-top:25px;}
.mt30{  margin-top:30px;}
.mb5{ margin-bottom: 5px;}
.mb10{ margin-bottom: 10px;}
.mb15{ margin-bottom: 15px;}
.mb20{ margin-bottom: 20px;}
.mb25{ margin-bottom: 25px;}
.mb30{ margin-bottom: 30px;}
.mb35{ margin-bottom: 35px;}

.fs70{font-size:70%;}
.fs80{font-size:80%;}
.fs90{font-size:90%;}
.fs110{font-size:110%;}
.fs120{font-size:120%;}

header div img{
  margin:10px 0;
}

/*interesting*/

.interesting-point{
  background-color:#f98ef9;
  color: white;
  text-align: center;
  font-weight: bold;
  padding:7px;
}

.interesting-text{
  background-color: #fff4f9;
  padding:0 20px;
}

.interesting-text ul{
}

.interesting-text ul li{
  padding:15px 0;
  text-indent: -1.3em;
  line-height: 1.3em;
}

.interesting-text ul li:before{
  content: '・';
  color:#f98ef9;
  font-size:130%;
  font-weight: bold;
}

/*user*/

.user-point{
  background-color:#23cfa9;
  color: white;
  text-align: center;
  font-weight: bold;
  padding:7px;
}

.user-text{
  background-color: #f4fffd;
  padding:20px;
}


.user2{
  border-top:1px solid #23cfa9;
  padding-top:15px;
}

.user-text dl dd{
  line-height: 1.4em;
}

/*btn light*/

* {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
       -o-box-sizing: border-box;
      -ms-box-sizing: border-box;
          box-sizing: border-box;
}

/* キラッと効果 */
.btn_shining {
  position: relative;
  overflow: hidden;
}
.btn_shining::after {
  content: '';
  display: block;
  position: absolute;
left: -50px; top: 0;
  background: linear-gradient(0deg, rgba(255, 255, 255, 0) 10%, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0) 90%);
width: 40px;
  height: 100%;
  transform: skew(-20deg, 0);
  opacity: 0;
  animation: anime_shining 3.5s infinite;
}
@keyframes anime_shining {
  0% {
      left: -50px;
      opacity: 0;
  }
  5% {
      opacity: 0;
  }
  8% {
      opacity: 1;
  }
  25% {
      opacity: 0;
  }
  40% {
      left: 110%;
  }
  100% {
      left: 110%;
      opacity: 0;
  }
}

/**/
.app_store_btn{
  width: 85%;
  display: block;
  margin:0 auto;
}

/*aco*/
details {
  --arrow-size: 18px;
  --anime-speed: 0.3s;
  margin:1em 0;
}

details summary {
  box-sizing: border-box;
  position: relative;
  display: block;
  font-weight: 700;
  padding: 1em;
  background: #fff;
  cursor: pointer;
  text-align: center;
  font-size:70%;
  width: 300px;
  background: antiquewhite;
  border-radius: 30px;
  margin:0 auto;
}

details summary::-webkit-details-marker {
  /* iOSで表示されるデフォルトの三角形アイコンを消す */
  display: none;
}


/* ※本来はafter要素の装飾で十分だが、iOSだと疑似要素に「transition」が効かないので、通常のタグを装飾 */
details summary .ico {
  position: absolute;
  top: 0;
  right: 1.5em;
  bottom: 0;
  display: block;
  width: var(--arrow-size);
  height: calc(var(--arrow-size) * 0.6);
  /*aspect-ratio: 1/0.6;*/
  /* ※追記 Windows版Chrome124にてaspect-ratioを指定した要素と、position: absoluteの位置調整の組み合わせに不具合が発生したため、height値をcalcの計算に切り替え */
  margin: auto;
  background: #ff7f50;
  clip-path: polygon(100% 13%, 50% 100%, 0 13%, 8% 0, 50% 73%, 92% 0);
  transition: transform var(--anime-speed);
}

details[open] summary .ico {
  transform: rotate(180deg);
}

details .inner {
  position: relative;
  padding: 1em 2em;
}

.select-app-search{
  margin:10px 0;
}

.select-app-search ul{
  display: flex;
}

.select-app-search ul li{
  width: 50%;
  margin:0 auto;
}

.select-app-search-submit{
  width: 70%;
  background-color: crimson;
  color: white;
  text-align: center;
  border-radius: 20px;
  padding: 15px;
  margin: 1.5em auto;
  font-weight: bold;
}

/*h3*/

h3 {
  position: relative;
  text-align: center;
}

h3:before,
h3:after {
  position: absolute;
  content: '';
}

h3:before {
  top: 4px;
  left: 4px;
  width: calc(100% - 8px);
  height: calc(100% - 8px);
}

h3 span {
  position: relative;
  display: block;
  padding: 2rem;
  letter-spacing: .05em;
  color: #fff;
  text-shadow: #000 2px 0, #000 -2px 0, #000 0 -2px, #000 0 2px, #000 2px 2px, #000 -2px 2px, #000 2px -2px, #000 -2px -2px, #000 1px 2px, #000 -1px 2px, #000 1px -2px, #000 -1px -2px, #000 2px 1px, #000 -2px 1px, #000 2px -1px, #000 -2px -1px, 4px 4px 0 #000, 0 4px 0 #000;
  font-size:100%;
}

h3 span:before,
h3 span:after {
  position: absolute;
  left: 10px;
  width: calc(100% - 20px);
  height: 2px;
  content: '';
}

h3 span:before {
  top: 15px;
}

h3 span:after {
  bottom: 15px;
}

strong{
  color:#0a64be;
  font-size:110%;
  margin:0 5px;
}

p.app_disc{
  margin-bottom: 1em;
  line-height: 1.6em;
  padding:0 1em;
}

p{
  line-height: 1.4em;
}

.store_reviw_text{
  text-align: right;
  color:#23cfa9;
  font-size:80%;
  font-weight: bold;
}

.app_copy{
  font-size:60%;
  color:gray;
  text-align: center;
  margin-bottom: 30px;
}

footer {
  font-size:80%;
  background-color: rgb(210, 210, 210);
  padding:20px 0;
}

footer p{
  text-align: center;
  margin-bottom: 1em;
}

footer ul{
  display:flex;
  justify-content: space-around;
}

footer ul li{
  text-align: left;
  padding-left: 2em;
  width: 50%;
  margin-top:10px;
}

.app_sort{
  display: flex;
  padding:0 1em;
}

.app_sort a{
  width: 100%;
}

.app_sort a div{
  border:#ff7f50 solid 1px;
  text-align: center;
  padding:10px;
  font-size: 80%;
  width:100%;
}

.app_sort a .on{
background-color: #ff7f50;
color:white;
}

.search-result{
  text-align: center;
  margin-top:2em;
}

.search-result span{
  font-size:150%;
  color:#ff7f50;
  padding
}

footer{
  margin-top:3em;
}