@charset "utf-8";
/* CSS Document */
.abstract-index{
    background: #fffefb;
    padding: 3rem 2rem;
}
.abstract-index .chapter-index{
    font-size: 2rem;
    line-height: 1.4;
}
.abstract-index .chapter-index span{
    padding: 0.4rem 2rem;
    border: 1px solid #585858;
    display: block;
}
.abstract-index .chapter-index:after{
    content: "";
    display: block;
    clear: both;
}
.abstract-index .chapter-index span.name{
    font-size: 1.5rem;
    border:none;

}
.abstract-index ul{
    list-style-type: disc;
    list-style-position: inside;
    margin-bottom: 3rem;
}
.abstract-index ul li{
    text-indent: -2rem;
    margin-left: 4rem;
    line-height: 1.8;
    margin-bottom: 1.4rem;
}
@media screen and (min-width: 780px) {
    .abstract-introduction{
        display: flex;
        align-items: flex-start;
    }
    .abstract-introduction img{
        max-width: 300px;
        margin-left: 2rem;
    }
}
/* 文書全体ダウンロードボタン */
.btn.all-download{
    margin-bottom: 3rem;
}
.btn.all-download a{
	position: relative;
	display: flex;
    justify-content: space-between;
    align-items: center;
	max-width: 400px;
	padding: 0.8em;
	text-align: center;
	text-decoration: none;
	color: #fff;
    background: rgb(51,51,51);
    background: linear-gradient(288deg, rgba(51,51,51,1) 10%, rgba(0,0,0,1) 90%);
	border:solid 1px #fff;
	overflow: hidden;
    font-size: 1.8rem;
    border-radius: 0.6rem;
}
.btn.all-download a .dlTxt{
    flex: 1;
    text-align: left;
}
.btn.all-download a .icon{
    background: #FFF;
    border-radius: 20rem;
    width: 40px;
    height: 40px;
    display: flex;justify-content: center;
    align-items: center;
    align-self: center;
    color: #d4572a;
    font-size: 2rem;
}
.btn.all-download a:before {
	content:"";
	position: absolute;
	top: -60px;
	left: -120px;
	height:200px;
	width:120px;
	background : #fff;
	opacity: 0.3;
	transform: rotate(40deg);
	transition: 0.5s;
}
.btn.all-download a:hover:before {
	left:102%;
}