body {

}
.back {
	position: fixed;
	bottom: 10px;
	right: 10px;
}

#sample, .sample {
	margin-top: 0;
	margin-right: auto;
	margin-left: auto;
	margin-bottom: 10px;
	max-width: 1000px;
}
#sample div {
	width: 100%;
}
.sample .contents span {
	display: block;
	height: 200px;
	margin: 0 10px;
}
.sample .nav span {
	display: block;
	margin: 0 10px;
}

.slick-prev::before, .slick-next::before {
	color: #000000;
}
.doc   {
    display: -webkit-flex; /* Safari */
display: flex;
-webkit-justify-content: space-between; /* Safari */
justify-content: space-between;
-webkit-flex-wrap: wrap; /* Safari */
flex-wrap: wrap;
}

div .doc1  {
	width: 25%;
}
.doc .doc2 {
	width: 70%;
}
#left .doc .doc1 p {
	font-size: 0.8rem;
	text-align: center;
}


@media screen and (max-width:600px){
.doc {
	display: -webkit-flex; /* Safari */
	display: block;
	-webkit-justify-content: space-between; /* Safari */
	justify-content: space-between;
	-webkit-flex-wrap: wrap; /* Safari */
	flex-wrap: wrap;
}
div .doc1 {
	width: 57%;
	margin-left: auto;
	margin-right: auto;
	display: block;
}
.doc .doc2 {
	width: 100%;
}



}