@charset "UTF-8";
/* ---------------------------以下共通設定--------------------------- */
html,body,header,a,div,img,details,summary,footer,p{
  box-sizing: border-box;
}

body {
  margin:0;
  padding:0;
  color: #333;
}

a {
  text-decoration: none;
  border: none;
  color: #fff;
}

img {
  display: block;
  height: auto;
  margin: 0;
  padding: 0;
}

.wrapper img{
  width: 100%;
}

.wrapper{
  max-width: 600px;
  width: 100%;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  overflow-x: hidden;
  background: #fff;
}

/*ヘッダー*/
header {
  width: 100%;
  background: #fff;
  height: 60px;
  color: #000;
  margin: 0 0 5px;
}

header a img{
  height: 60px;
  width: auto;
  padding: 0 20px;
}

/*フッター*/
footer{
  position: relative;
  background: #fff;
  padding: 20px 0;
  z-index: 999;
  margin: 5px 0 0;
}

footer p{
  text-align: center;
  font-size: 0.7em;
}

/*fv・about*/
#fv,#about{
  border-top: 20px solid #9233ab;
  border-bottom: 20px solid #9233ab;
}

#fv img{
  padding: 15px 0;
}

h1{
  font-size: min(4.5vw,2em);
  margin: 2px 0;
  padding-left: 20px;
  width: 100%;
  border-bottom: 2px solid #9233ab;

}

hr{
  height: 3px;
  border: none;
  background: #9233ab;
  margin: 0;
}

.top{
  border-top: #fff solid 5px;
}
.bottom{
  border-bottom: #fff solid 5px;
}

table,tr,td,p{
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  border-spacing: 0;
}

table{
  width: 90%;
  margin: 30px auto;
}

td{
  border-bottom: 40px solid #fff;
 }

.table_icon{
  width: 26%;
  height: 26%;
}
.table_contents{
  width: 74%;
  padding-left: 4% ;
}

small{
  font-size: 0.5em;
}

h2{
  margin: 0;
  padding: 0 0 1%;
  color: #9233ab;
}

p{
  font-size:min(3.5vw, 1.2em);
}

em{
  color: #f00;
  text-decoration: none;
  font-style: normal;
}

[class^="icon"]{
  background: #9233ab;
  border-radius: 100px;
  width: 90%;
  height: 90%;
}

.icon1{
  padding: 18% 18% 18% 24%;
}

.icon2{
  padding: 28% 18%;
}

.icon3{
  padding: 18% 18% 18% 24%;
}

.icon4{
  padding: 18%;
}

/*試読*/
summary::-webkit-details-marker {
  display:none;
}

details{
  width: 100%;
  margin-bottom: 5%;
}

.sample{
  background: #ccc;
  padding: 10px 0;
}

.sample img{
  width: 98%;
  border-radius: 3px;
  border: 1px solid #333;
  margin: 0 1% 20px 1%;
}

details[open] .sample {
  animation: fadein 1s ease;
}

@keyframes fadein {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

/*会員登録ボタンアニメーション*/
.kaiin_button{
  position: relative;
  overflow: hidden;
}
.kaiin_button::before{
  content: "";
  display: block;
  position: absolute;
  background: linear-gradient(to right,rgba(255,255,255,0), rgba(255,255,255,0.9));
  top: -60px;
  left: -60px;
  width: 50px;
  height: 50px;
  animation-name:white-liner; 
  animation-delay:1s; 
  animation-duration: 3s;
  animation-timing-function: ease-in;
  animation-iteration-count: infinite;
}

@keyframes white-liner {
    0% {
        transform: scale(0) rotate(50deg);
        opacity: 0;
    }
    40% {
        transform: scale(1) rotate(50deg);
        opacity: 1;
    }
    100% {
        transform: scale(250) rotate(50deg);
        opacity: 0;
    }
}
/* ---------------------------共通設定ここまで--------------------------- */