.block-prev-next {
  margin-top: 3em;
  clear: both;
}

.block .prev-next-links {
  border: medium none;
  padding: 0px;
  display: flex;
  flex-direction: row;
}

.block .prev-next-links li {
	background-image: none;
  border: medium none;
  list-style-type: none;
  margin: 0;
  width: 50%;
  line-height: 1;
}

.block .prev-next-links .prev-next-link-prev {
  padding: 0 1em 0 0;
  border-right: dashed 1px #ccc;
}
.block .prev-next-links .prev-next-link-next {
  padding: 0 0 0 1em;
}
.block .prev-next-links .prev-next-link-prev.prev-next-empty+.prev-next-link-next {
  border-left: dashed 1px #ccc;
}

.block .prev-next-links li img {
	border-radius: 3px;
	box-shadow: 0 2px 5px #ccc;
	max-width: 90%;	/* .img-responsiveの!importantに負けるけどね */
	height: auto;	/* .img-responsiveの!importantに負けるけどね */
}

.block .prev-next-links .prev-next-link-prev img {
  float: left;
}

.block .prev-next-links .prev-next-link-next img {
  float: right;
}

.block .prev-next-links li a{
  padding: 0;
  text-decoration: none;
  line-height: 1.4;
  display: block;
}

.block .prev-next-links .prev-next-link-prev .prev-next-link-img {
  float: left;
  padding: .5em 0 .5em .6em;
}
.block .prev-next-links .prev-next-link-next .prev-next-link-img {
  float: right;
  padding: .5em .6em .5em 0 ;
}

.block .prev-next-links li .prev-next-link-text {
	display: block;
}
.block .prev-next-links li .prev-next-link-text::before {
	display: block;
	clear: both;
	content: "";
}
.block .prev-next-links .prev-next-link-prev .prev-next-link-text {
	padding-left: .6em;
}
.block .prev-next-links .prev-next-link-next .prev-next-link-text {
	padding-right: .6em;
	text-align: right;
}




.block .prev-next-links li a::before{
  top: 0;
  display: block;
  padding-bottom: .25em;
}
.block .prev-next-links .prev-next-link-prev.prev-next-non-empty a::before{
  content: "«前の記事";
  text-align: left;
}
.block .prev-next-links .prev-next-link-next.prev-next-non-empty a::before{
  content: "次の記事»";
  text-align: right;
}

.block .prev-next-links li a::after{
  display: none;
}

/* テーマのamp-custom-styles-base-styles.lessにも反映が必要 */
@media (max-width: 480px) {
	.block .prev-next-links .prev-next-link-prev a,
	.block .prev-next-links .prev-next-link-next a{
		font-size: .9em;
	}
	.block .prev-next-links .prev-next-link-prev .prev-next-img,
	.block .prev-next-links .prev-next-link-next .prev-next-img{
		float: none !important;
		display: block;
		margin: .5em auto;
	}
}