@charset "UTF-8";
#topic .contents {
    justify-content: space-around;
    flex-direction: row;
    padding: 2% ;
}

/*body{*/
/*height: -webkit-fill-available;*/
/*}*/
#topic,#score{
/*	min-height: 100vh;*/
/*	height: -webkit-fill-available;*/
	height: 100svh;
}
/*@supports (-webkit-touch-callout: none) {*/
/*#topic,#score{*/
/*  height: -webkit-fill-available;*/
/*}*/
/*}*/

#topic .topic {
    background-color: white;
    box-sizing: border-box;
    padding: 2%;
    border-radius: 1.5rem;
    
    
    width: 30%;
}

.article {
    box-sizing: border-box;
    margin: auto 0;
    display: flex;
    
    height: 100%;
    flex-direction: column-reverse;
}

#class2,#class3{
	margin-top: 1rem;
}
@media screen and (max-width : 750px){

#topic .contents {
    flex-direction: column;
    padding: 1% 5% ;
}

#topic .topic {
	max-height: 25vh;
	height:30%;
    width: 100%;
}


.article {
    height: 22vh;
    flex-direction: row;
}
}

img,video {
    max-width: 100%;
    max-height: 100%;
    box-sizing: border-box;
    display: block;
    margin: auto 0;
}

.a{
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    margin: 0 auto;
    height: 100%;
    
    width: 45%;
}
.aa {
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    height: 100%;
    
    width: 45%;
}
.b {
    box-sizing: border-box;
    display: flex;
    align-items: start;
    justify-content: space-around;
    flex-direction: column;
    height: 50%;
    opacity: 0;
    
   width: 100%;
   padding: 3%;
   font-size: 2rem;
}

.bold_font{
	font-weight: bold;
	
	font-size: 2.5rem;
}

.cd_day{	
	font-size: 6rem;
}


.b>p:nth-of-type(2),
.b>p:nth-of-type(3) {
    margin-left: auto;
}

.url_btn {
    /*position: relative;*/
    text-align:right;
}
.btn {
    font-size: 2rem;
    padding: 1rem 2rem;
}

@media screen and (max-width : 750px){

.a,.aa {
    width: 35%;
	height:95%;
}
.b {
    width: 65%;
    font-size: 1rem;
        padding-right: 5%;
    margin: auto;
    height:95%;
}
.bold_font{
	font-size: 1rem;
}

.cd_day{	
	font-size: 3rem;
}

.article_title{	
	font-size: 1.5rem;
}

.btn {
    font-size: 1rem;
    padding: 0.5rem 1rem;
}

}






.a.anime {
    animation-duration: 2s;
    animation-name: fade-in-menu;
    animation-fill-mode: forwards;
}

.b.font_anime {
    animation-duration: 1s;
    animation-name: fade-font-in;
    animation-fill-mode: forwards;
}

#class1 .a.anime {
    animation-delay: 0s;
}

#class1 .b.font_anime {
    animation-delay: 1.5s;
}

#class2 .a {
    animation-delay: 0.75s;
}

#class2 .b.font_anime {
    animation-delay: 1.75s;
}

#class3 .a {
    animation-delay: 1s;
}

#class3 .b.font_anime {
    animation-delay: 2s;
}

@keyframes fade-in-menu {
    from {
        opacity: 0;
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fade-font-in {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}