/*-===============
section-headline
===============-*/

.section-headline {
	position : relative;
	width: 100%;
	margin-top: 100px;
	}
@media screen and (max-width: 1024px) {
.section-headline {
	position : relative;
	width: 100%;
	margin-top: 70px;
	}
	}


.section-headline .headline{
	position: fixed;
	width: 100%;
	padding: 50px 0 0 40px;
	z-index: 2;
	color: #222;
	}
@media screen and (max-width: 768px) {
.section-headline .headline{
	position: absolute;
	padding: 30px 0 0 7%;
	}
	}

.section-headline .headline h3{
	font-size: 2em;
	line-height: 1em;
	}
@media screen and (max-width: 768px) {
.section-headline .headline h3{
	font-size: 1.5em;
	}
	}


/*-===============
main
===============-*/

.topics main {
	position: relative;
	width: 60%;
	max-width: 1000px;
	margin: 70px auto 120px;
	}
@media screen and (max-width: 768px) {
.topics main {
	width: 86%;
	max-width: 86%;
	margin: 70px auto 50px;
	}
	}

.topics main .intro{
	padding-top: 80px;
	}
@media screen and (max-width: 768px) {
.topics main .intro{
	padding-top: 50px;
	}
	}

.topics main .intro p{
	line-height: 1.8em;
	color: #555;
	font-size: 1em;
	}

.topics main .intro h1{
	margin-top: 70px;
	font-size: 1.3em;
	line-height: 1.7em;
	font-weight: 500;
	text-align: justify;
	text-justify: inter-ideograph;
	word-break:break-all;
	}
@media screen and (max-width: 768px) {
.topics main .intro h1{
	margin-top: 40px;
	font-size: 1.1em;
	}
	}

.topics main .contents{
	position: relative;
	width: 100%;
	margin-top: 70px;
	}
@media screen and (max-width: 768px) {
.topics main .contents{
	margin-top: 30px;
	}
	}

.topics main .contents img{
	margin-top: 50px;
	width: 100%;
	}
@media screen and (max-width: 768px) {
.topics main .contents img{
	margin-top: 30px;
	width: 100%;
	}
	}

.topics main .contents p{
	margin-top: 40px;
	line-height: 1.8em;
	text-align: justify;
	text-justify: inter-ideograph;
	word-break:break-all;
	}

.topics main .contents p.small{
	margin-top: 10px;
	font-size: .8em;
	line-height: 1em;
	}

.topics main .contents .line{
	margin-top: 50px;
	height: 1px;
	border-top: 1px solid #dedede;
	}

.topics main .contents .spec{
	display: flex;
	align-items: flex-start;
	justify-content: flex-start;
	flex-wrap: wrap;
	flex-direction: row;
	}

.topics main .contents table {
	margin-top: 30px;
	}

.topics main .contents table td{
	padding: 2px 0;
	vertical-align: top;
	font-size: 1.1em;
	line-height: 1.5em;
	}

.topics main .contents table td:nth-child(1) {
	white-space: nowrap;
	word-wrap: break-word;
	}
.topics main .contents table td:nth-child(2) {
	padding-left: 2em;
	}
@media screen and (max-width: 768px) {
.topics main .contents table td:nth-child(2) {
	padding-left: 1em;
	}
	}

.topics main .contents .inentry{
	cursor: pointer;
	display: inline-blcok;
	color:#fff;
	background: #000;
	padding: 1em 2em;
	transition: all .6s;
	}
.topics main .contents .inentry:hover{
	background: #333;
	}



/*-===============
section-topics
===============-*/

.section-topics {
	position : relative;
	width: 100%;
	padding: 80px 0 80px;
	overflow-x: hidden;
	}
@media screen and (max-width: 768px) {
.section-topics {
	padding: 50px 0 0;
	}
	}

.section-topics {
	display: flex;
	align-items: stretch;
	justify-content: space-between;
	flex-direction: column;
	}
@media screen and (max-width: 768px) {
.section-topics {
	display: block;
	}
	}

.section-topics .list{
	position: relative;
	width: 100%;
	}
@media screen and (max-width: 768px) {
.section-topics .list{
	margin-top: 30px;
	}
	}

.section-topics .topics{
	margin-top: 50px;
	}
@media screen and (max-width: 768px) {
.section-topics .topics{
	margin-top: 30px;
	}
	}

.section-topics .topics div{
	width: 100%;
	}

.section-topics .topics div a{
	width: 100%;
	border-bottom: 1px solid #dedede;
	padding: 20px 0;
	display: flex;
	align-items: stretch;
	justify-content: flex-start;
	flex-wrap: nowrap;
	column-gap: 30px;
	transition: border-bottom .6s;
	}
@media screen and (max-width: 768px) {
.section-topics .topics div a{
	column-gap: 10px;
	}
	}

.section-topics .topics div a:hover{
	border-bottom: 1px solid #888;
	}

.section-topics .topics div a p{
	line-height: 1.6em;
	}

.section-topics .topics div a p:first-child{
	width: 100px;
	}
.section-topics .topics div a p:last-child{
	width: calc(100% - 100px);
	}
@media screen and (max-width: 768px) {
.section-topics .topics div a p:first-child{
	width: 80px;
	font-size: .9em;
	}
.section-topics .topics div a p:last-child{
	width: calc(100% - 80px);
	}
	}

.section-topics .topics div span{
	width: 100%;
	border-bottom: 1px solid #dedede;
	padding: 20px 0;
	display: flex;
	align-items: stretch;
	justify-content: flex-start;
	flex-wrap: nowrap;
	column-gap: 30px;
	transition: border-bottom .6s;
	}
@media screen and (max-width: 768px) {
.section-topics .topics div span{
	column-gap: 10px;
	}
	}

.section-topics .topics div span p{
	line-height: 1.6em;
	}

.section-topics .topics div span p:first-child{
	width: 100px;
	}
.section-topics .topics div span p:last-child{
	width: calc(100% - 100px);
	}
@media screen and (max-width: 768px) {
.section-topics .topics div span p:first-child{
	width: 80px;
	font-size: .9em;
	}
.section-topics .topics div span p:last-child{
	width: calc(100% - 80px);
	}
	}


/*-===============
section-back
===============-*/

.section-back{
	width: 100%;
	border-top: 1px solid #888;
	padding-top: 40px;
	padding-bottom: 100px;
	}
@media screen and (max-width: 768px) {
.section-back{
	padding-top: 30px;
	padding-bottom: 70px;
	}
	}

.section-back a{
	display: flex;
	align-items: center;
	justify-content: center;
	width: 200px;
	height: 60px;
	font-size: 1em;
	line-height: 1em;
	margin: auto;
	margin-top: 50px;
	border-bottom: 1px solid #888;
	-webkit-transition: all .6s;
	-ms-transition: all .6s;
	transition: all .6s;
	}
@media screen and (max-width: 768px) {
.section-back a{
	width: 150px;
	height: 50px;
	margin-top: 30px;
	}
	}

.section-back a:hover{
	width: 250px;
	}
@media screen and (max-width: 768px) {
.section-back a:hover{
	width: 150px;
	}
	}