@charset "UTF-8";

@import url('https://fonts.googleapis.com/css2?family=Shippori+Mincho:wght@400;500;600;700;800&display=swap');

*{margin: 0; padding: 0;}

html {
	min-height: 100%;
}

body:before{
background: url(https://celica.verse.jp/novel/RF3/onnela/bg.webp );/* ★背景画像のURL */
background-repeat: repeat;
background-position: center -250px;
background-size: 700px;/* ★背景画像のサイズ */
content: "";
display: block;
position: fixed;
top: 0;
left: 0;
z-index: -99;
width: 100%;
height: 100vh;
}

body {
    color: #262626;
    font-size: 13px;
    font-family: "Shippori Mincho", serif;
    letter-spacing: 0.2em;
    line-height: 2em;
    height: 100%;
    background-color: ;
}

article{
    width:85%;
    max-width: 750px;
    margin:100px auto;
}

a{
    color: #2d4391;
    text-decoration: none;
}

a:hover{
    color: #2d4391;
    text-decoration: none;
}

header{
    width: 600px;
    margin: 0 auto;
    text-align: center;
}

h1{

    font-size: 20px;
}

h2{
    font-size: 16px;
    text-align: center;
}

    /*tabの形状*/
ul{
	display: flex;
	flex-wrap: wrap;
    list-style: none;
    justify-content: center;
}
li a{
	display: block;
	background:transparent;
	margin:60px 10px;
    color: #2d4391;
    text-decoration: none;
}

li a:hover{
    color: #fff;
}

/* 注意マーク */
.caution::after {
    content: '*';
    display: inline;
    color: #ea7781;
}

/*liにactiveクラスがついた時*/
li.active a{
	background: transparent;
    color: #929396;
}


/*エリアの表示非表示と形状*/
.area {
	display: none;
	opacity: 0;
	background: transparent;
	padding:30px 20px;
}

/*areaにis-activeというクラスがついた時の形状*/
.area.is-active {
    display: block;
    animation-name: displayAnime;
    animation-duration: 2s;
    animation-fill-mode: forwards;
}

.ttl1 { 
	font-size: 14px;
	color: #2d4391;
	padding: 0 5px;
	line-height: 1;
    text-align: center;
    margin: 15px auto;
}

.ttl { 
	font-size: 14px;
	color: #2d4391;
	padding: 0 5px;
	line-height: 1;
    text-align: center;
    margin: 15px auto;
}

.con{
    text-align: left;
    padding: 20px;
}

.new{
    font-size: 10px;
    text-align: center;
    padding: 30px auto;
}

footer{
    font-size: 10px;
    text-align: center;
    margin: 50px auto;
}

/* 装飾 */

hr {
    height: 0;
    margin: 0 auto;
    padding: 0;
    border: 0;
    width: 200px;
    border-top: 1px solid #262626;
}

mark{
    background-color: #151515;
    color: #fff;
    padding: 0.3em;
}

textarea{
    border: solid 1px #151515 ;
}

input{
    background-color: transparent;
    color: #000;
    font-size: 12px;
    border: solid 1px #151515;
}


@keyframes displayAnime{
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}


/* 780px以下のレスポンシブ対応 */
@media (max-width: 780px) {
    header {
        width: 90%; 
        margin-top: 78px;
    }

    h1{
        font-size: 18px; 
        margin-bottom: 50px;
    }

    ul {
        display: flex;
        margin: 0 auto;
    }

    li {
        margin: 10px;
        text-align: center;
    }

    li a {
        margin: 0; 
        width: 100%;
    }

    article {
        width: 90%; 
        margin: 0 auto; 
    }

    hr {
        width: 200px;
        margin: 20px auto 0 auto;
    }

    .ttl, .new, footer {
        text-align: center;
    }

    .con {
        text-align: left;
        padding: 20px 0;
}