@charset "utf-8";

/* ----------------------------------------

top

---------------------------------------- */
/* top_main
------------------------------- */
.top_desc {
	font-size: 14px;
	line-height: 28px;
	padding-top: 30px;
}

.top_btn_m {
	padding-top: 30px;
	padding-bottom: 60px;
}

.top_b_end {
	margin-bottom: 60px;
}
.top_main {
	height: calc(105vh - 145px);
	position: relative;
	margin-bottom: 60px;
	overflow: hidden;
}
#ch .top_main {
	height: calc(105vh - 145px);
}
.top_main:before, .top_main_after {
	content: "";
	display: block;
	position: absolute;
}
.top_main:before {
	width: 280px;
	height: 100vh;
	background-color: #2a304f;
	right: 0;
	bottom: 0;
}
.top_main_after {
	width: 1000px;
	height: 675px;
	/*height: 1000px;*/
		/*background: url(/files/img/top/main_img.jpg) no-repeat 50% 50%;
	background-size: auto 100%;*/
	top: 0;
	left: 0;
	-webkit-animation: top_main_anime01 1s linear;
	-moz-animation: top_main_anime01 1s linear;
	-ms-animation: top_main_anime01 1s linear;
	-o-animation: top_main_anime01 1s linear;
	animation: top_main_anime01 1s linear;
	min-height: 100%;
}
#mv_top_slider {
	display: none;
}
.top_main_after img {
	width: auto;
	height: 100%;
	object-fit: cover;
    font-family: 'object-fit: cover;'; /*IE対策*/ 
}
.top_main .top_main_txt_box {
	position: absolute;
	bottom: 5vh;
	right: 0;
	z-index: 1;
	overflow: hidden;
}
.top_main .top_main_txt_box .top_main_txt {
	display: block;
	position: relative;
	width: 640px;
	padding-top: 22.5vh;
	background-color: #fff;
	-webkit-animation: top_main_anime02 0.8s ease-out;
	-moz-animation: top_main_anime02 0.8s ease-out;
	-ms-animation: top_main_anime02 0.8s ease-out;
	-o-animation: top_main_anime02 0.8s ease-out;
	animation: top_main_anime02 0.8s ease-out;
}
.top_main .top_main_txt_box .top_main_txt img {
	position: absolute;
	top:0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
	opacity: 0;
	-webkit-animation: top_main_anime03 0.5s ease-out 0.8s forwards;
	-moz-animation: top_main_anime03 0.5s ease-out 0.8s forwards;
	-ms-animation: top_main_anime03 0.5s ease-out 0.8s forwards;
	-o-animation: top_main_anime03 0.5s ease-out 0.8s forwards;
	animation: top_main_anime03 0.5s ease-out 0.8s forwards;
/*	height: 100%;
	min-height: 100%;*/
	text-align: center;
}
@keyframes top_main_anime01 {
	0% {
		opacity: 0;
	}
	100% {
		opacity: 1;
	}
}
@keyframes top_main_anime02 {
	0% {
		left: 600px;
	}
	100% {
		left: 0;
	}
}
@keyframes top_main_anime03 {
	0% {
		top: 100px;
		opacity: 0;
	}
	100% {
		top: 0;
		opacity: 1;
	}
}
@media screen and (max-width:767px){
	.top_main {
		height: 78vw !important;
		margin-bottom: 30px;
	}	
	#ch .top_main {
		height: 100%;
		margin-bottom: 30px;
	}
	.top_main:before {
		width: 20%;
		height: 200px;
	}
	.top_main_after {
		width: 80%;
		height: 100%;
	}
	.top_main .top_main_txt_box {
		bottom: 20px;
		font-size: 1.572em;
	}
	.top_main .top_main_txt_box .top_main_txt {
		padding-top: 51%;
		width: 230px;
	}
}

/* top_news
------------------------------- */
.top_news h3 {
	width: 270px;
	color: #959595;
	font-size: 1.572em;
	padding-left: 140px;
	letter-spacing: 1px;
	float: left;
}
.top_news .news_list {
	border-left: 1px solid #ddd;
	width: 905px;
	float: left;
	padding: 0 30px;
}
.top_news .btn {
	padding-top: 40px;
	clear: both;
}
@media screen and (max-width:767px){
	.top_news {
		padding: 0 5%;
	}
	#en .top_news {
		padding: 0 30px;
	}
	.top_news h3, .top_news .news_list {
		width: 100%;
		float: none;
		padding: 0;
	}
	.top_news .btn {
		padding-top: 20px;
	}
	.top_news .news_list {
		border-left: none;
	}
}

/* top_topic
------------------------------- */
.top_topic {
	display: flex;
	justify-content: center;
}
.top_topic > div {
	flex-basis: 50%;
	padding: 50px 40px 127px;
	position: relative;
}
.top_topic > div:first-child {
	padding-left: 140px;
	background-color: #f5f5f5;
}
.top_topic > div + div {
	padding-right: 140px;
	background-color: #ebebeb;
}
.top_topic .title01 {
	margin-bottom: 20px;
}
.top_topic .news_list li {
	padding: 15px 0;
}
.top_topic .news_list li a {
	display: flex;
	padding-right: 45px;
}
.top_topic .news_list li a > div {
	padding-left: 15px;
}
.top_topic .news_list li .catchImg {
	flex: none;
	width: 150px;
	height: 150px;
	margin-bottom: 0;
}
.top_topic .news_list li .catchImg img {
	width: 150px;
	height: 150px;
}
.top_topic .news_list p {
	position: static;
}
.top_topic .news_list .arrow:after {
	position: absolute;
	top: 67px;
	right: 0;
}
.top_topic .btn {
	position: absolute;
	bottom: 40px;
	left: 50%;
 -webkit-transform: translateX(-50%); /* Safari用 */
  transform: translateX(-50%);

}
@media screen and (max-width:767px){
	.top_topic {
		flex-direction: column;
	}
	.top_topic > div {
		width: 100%;
		float: none;
		padding: 35px 5% !important;
	}
	.top_topic .title01 {
		margin-bottom: 10px;
	}
	.top_topic .news_list li {
		padding-left: 0;
		min-height: inherit;
	}
	.top_topic .news_list li a {
		padding-right: 0;
	}
	.top_topic .news_list li a:after {
		top: 50%;
		margin-top: -3px;
	}
	.top_topic .news_list li .catchImg {
		display: none;
	}
	.top_topic .btn {
		padding-top: 20px;
		position: static;
    transform: none;
	}
}

/* top_topic
------------------------------- */
.top_office .title01 {
	margin-bottom: 40px;
}
.top_office ul {
	margin: 0 auto;
	max-width: 1030px;
	display: flex;
	flex-wrap: wrap;
	row-gap: 56px;
}
.top_office li {
	width: 50%;
}
.top_office li dt {
	position: relative;
	margin-bottom: 30px;
}
.top_office li dt span {
	color: #fff;
	font-size: 1.143em;
	letter-spacing: 1px;
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	display: -webkit-flex;
	display: -moz-flex;
	display: -ms-flex;
	display: -o-flex;
	display: flex;
	-webkit-align-items: center;
	-moz-align-items: center;
	-ms-align-items: center;
	-o-align-items: center;
	align-items: center;
	-webkit-justify-content: center;
	-moz-justify-content: center;
	-ms-justify-content: center;
	-o-justify-content: center;
	justify-content: center;
}
.top_office li dd ~ dd {
	margin-top: 20px;
}
@media screen and (max-width:767px){
	.top_office .title01 {
		margin-bottom: 30px;
	}
	.top_office ul {
		display: block;
	}
	.top_office li {
		width: 100%;
		float: none;
	}
	.top_office li ~ li {
		margin-top: 40px;
	}
}

/* top_nav
------------------------------- */
.top_nav {
	background: linear-gradient(180deg,#f5f5f5 0%,#f5f5f5 480px,#fff 480px,#fff 100%);
	padding-top: 60px;
	margin-bottom: 60px;
}
.top_nav ul {
	width: 1030px;
	margin: 0 auto;
}
.top_nav li {
	float: left;
}
.top_nav li ~ li {
	margin-left: 50px;
}
.top_nav .business li {
	width: 310px;
}
.top_nav .business dd {
	font-size: 1.072em;
	letter-spacing: 1px;
	margin-top: 15px;
	position: relative;
}
.top_nav .business .arrow:after {
	position: absolute;
	top: 5px;
	right: 0;
}
.top_nav .menu {
	margin-top: 60px;
}
.top_nav .menu li {
	width: 490px;
}
.top_nav .menu dl {
	width: 400px;
	position: relative;
	top: -50px;
	left: 90px;
	background-color: #fff;
	padding: 30px 0 0 30px;
}
.top_nav .menu a:hover dl:after {
	width:100%;
}
.top_nav .menu dt {
	margin-bottom: 20px;
	font-size: 1.143em;
}
.top_nav .menu dd {
	height: 110px;
}
.top_nav .menu dd span {
	display: block;
	position: absolute;
	right: 0;
	bottom: 0;
}
.top_nav .menu .arrow:after {
	vertical-align: middle;
	margin-left: 5px;
}
@media screen and (max-width:767px){
	.top_nav {
		background: none;
		padding-top: 0;
		margin-bottom: 0;
	}
	.top_nav ul {
		width: 100%;
	}
	.top_nav li {
		width: 100% !important;
	}
	.top_nav .business {
		padding: 30px 5%;
		background-color: #f5f5f5;
	}
	.top_nav .business li ~ li {
		margin: 30px 0 0 0;
	}
	.top_nav .business dt img:hover {
		transform: scale(1);
	}
	.top_nav .menu {
		margin-top: 40px;
		padding: 0 5%;
	}
	.top_nav .menu li ~ li {
		margin: 0;
	}
	.top_nav .menu dl {
		left: 15%;
		width: 85%;
		padding: 20px 0 0 20px;
	}
	.top_nav .menu dl:after {
		display: none;
	}
	.top_nav .menu dd {
		height: auto;
		overflow: hidden;
	}
	.top_nav .menu dd span {
		position: static;
		float: right;
		margin-top: 10px;
	}
}


/* seminars_name
------------------------------- */
.seminars_name {
    font-size: 13px;
    padding-top: 5px;
}
.seminars_name a:hover{
	text-decoration: none !important;
}


/* アニメーション設定 
------------------------------- */
.top_arrowWrap {
  position: absolute;
  right: 30px;
  top:20px;
  height: 20vh;
}

.top_arrowInner p.top_arrow_txt {
  font-size: 12px;
  text-align: end;
  -webkit-transform: rotate(90deg);
  transform: rotate(90deg);
}

.top_arrow {
  width: 1px;
  height: 20vh;
  margin: 30px auto 0;
  background-color: #bebebe;
  position: relative;
  overflow: hidden;
}

.top_arrow::before {
  content: '';
  width: 2px;
  height: 20vh;
  margin: 50px auto 0;
  background-color: #000;
  position: absolute;
  top: -50px;
  left: 0;
  -webkit-animation: top_arrow 1s ease 0s infinite normal;
  animation: top_arrow 1s ease 0s infinite normal;
}

@keyframes top_arrow {
  0% {
    -webkit-transform: translate3d(-50%, 0, 0);
    transform: translate3d(-50%, 0, 0);
  }

  60% {
    -webkit-transform: translate3d(-50%, 100px, 0);
    transform: translate3d(-50%, 100px, 0);
  }

  100% {
    -webkit-transform: translate3d(-50%, 100px, 0);
    transform: translate3d(-50%, 100px, 0);
  }
}

@media screen and (max-width:767px){
	.top_arrowWrap {
	  right: 10px;
	  top:0px;
	}
}


/* top_adress 
------------------------------- */
.top_adress {
	display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
	-webkit-box-pack: justify;
	-ms-flex-pack: justify;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 10px;
}
.top_adress .btn {
	width: calc((100% - 10px) / 2);
}
.top_adress .btn06 {
	width: auto;
}
@media screen and (max-width:767px){
	.top_adress {
		-webkit-box-orient: vertical;
		-webkit-box-direction: normal;
		-ms-flex-direction: column;
		flex-direction: column;
		gap: 15px;
	}
	.top_adress .btn {
		width: 100%;
	}
	.top_adress .btn06 {
		width: 100%;
	}
}