@charset "utf-8";
/* CSS Document */
header {
    width: 100%;
    padding: 30px 4% 10px;
    background-color: #fff;
    top: 0;
	display: flex;
    align-items: center;
}
h1 {
    margin: 0; padding: 0;
    font-size: 20px;
}

a {	
   text-decoration: none;
   color: #4b4b4b;
}


/* mm */
html { scroll-behavior: smooth;}
section {
	width: 65vw;
	margin: auto;
	padding: 20px;
}
.item1 ul {
	list-style: none;
} 
h2 {
	text-align: center;
}
articl p {
	font-size: calc(0.25vw + 1.3rem);
}	    

.maru {
	color: rgba(0,36,175,1.00)
}
.red{
    padding-top: 10px;
    font-size: 1em;
	color: #FF0004;
	
}
.kousin {
	text-align: center;
	margin: 0;
	color: rgba(255,0,4,1.00);
}
img{
    max-width: 90%;
	height: auto;
}

.toppage {
	width: 70vw;
	padding: 10px auto;
}

.comic {
	padding: 50;
	margin: auto;
	display: block;
}

.comic2 {
	padding: 50;
	margin: auto;
	display: block;
}

.contents {
     width: 60vw;
     margin: auto;
 border: 2px solid #aaa;
  padding: 0.5em;
  border-radius: 15px;
}
 .contents img {
     width: 30vw;
	 padding: 1em;
 }
 .text-center {
     text-align: center;
 }
 .flexbox {
     display: flex;
 }
 .boxb {
     width: 45%;
     margin: auto .5rem;
 }
.boxa {
	position: relative;
}

.boxa img {
    transition: opacity 0.5s;
}
.boxa:hover img:first-of-type {
    opacity: 0;
}
.boxa img:last-of-type {
    position: absolute;
    top: 0px;
    left: 0px;
    opacity: 0;
}
.boxa:hover img:last-of-type {
    opacity: 1;
}
.container {
     display: flex;
}

.booklink {	
  padding: 1em 1.5em;
    margin: 2em 0;
   background: -webkit-repeating-linear-gradient(-45deg, #f4f9ff, #f4f9ff 3px, #eaf4ff 3px, #eaf4ff 6px);/*ストライプ*/
    background: repeating-linear-gradient(-45deg, #f4f9ff, #f4f9ff 3px, #eaf4ff 3px, #eaf4ff 6px);/*ストライプ*/
    color: #000000;/*文字色*/
}
.item1 {
	margin: 1em;
}
iframe {
	padding: 50;
	margin: auto;
	display: block;
}



a.btn-radius-solid {
  border: 1px solid #ccc;
  background: #f1e767;
  background: -webkit-gradient(linear, left top, left bottom, from(#fdfbfb), to(#ebedee));
  background: -webkit-linear-gradient(top, #fdfbfb 0%, #ebedee 100%);
  background: linear-gradient(to bottom, #fdfbfb 0%, #ebedee 100%);
  -webkit-box-shadow: inset 1px 1px 1px #fff;
  box-shadow: inset 1px 1px 1px #fff;
}

a.btn-radius-solid:hover {
  background: -webkit-gradient(linear, left bottom, left top, from(#fdfbfb), to(#ebedee));
  background: -webkit-linear-gradient(bottom, #fdfbfb 0%, #ebedee 100%);
  background: linear-gradient(to top, #fdfbfb 0%, #ebedee 100%);
}
/*トップへ戻るボタン*/
#page_top{
  width: 50px;
  height: 50px;
  position: fixed;
  right: 0;
  bottom: 0;
  background: #3f98ef;
  opacity: 0.6;
}
#page_top a{
  position: relative;
  display: block;
  width: 50px;
  height: 50px;
  text-decoration: none;
}
#page_top a::before{
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  content: '\f102';
  font-size: 25px;
  color: #fff;
  position: absolute;
  width: 25px;
  height: 25px;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  text-align: center;
}

/* */
@media only screen and (max-width: 800px) {
section {
	width:  auto;
	margin: 20px auto;
	padding: 20px;
}
		
h2 {
   line-height: 1.6;
   text-align: center;
}
articl {
    display: flex;
	padding: 20px;
	}
	
.toppage {
		width: 95vw;
		padding: 10px;
	}
.comic {
	max-width: 90vw;
	}
.comic2 {
	max-width: 90vw;
	}
.container {
	flex-direction: column;				/* スマホ時に縦並び */
	text-align: center;					/* 水平方向を中央に配置 */	
}
 .flexbox {
         display: block;
     }
     .flexbox .boxa {
         width: 100vw;
         margin: 0 auto;
		 
     }
	.flexbox .boxa img{
		width: 60vw;
	}
     .flexbox .boxb {
         width: 100%;
         margin: 0 auto;
     }
iframe {
	max-width: 90vw;
	padding: 10px;
}
}