@charset "utf-8";

/* header title */
header div.title {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	flex-wrap: wrap;
	color: #ffffff;
	text-align: center;
	min-width: 1100px;
	margin: 0 auto;
	padding: 68px 0 0;
	text-align: center;
}
header div.title h1 {
	font-size: 56px;
	font-weight: bold;
	line-height: 1;
	margin: 0;
	border: none;
	padding: 0;
	width: 100%;
}
header div.title h1 img {
	width: 100%;
	height: auto;
	image-rendering: -webkit-optimize-contrast;
}

/* main */
main {
	font-size: 16px;
	padding: 0;
}

/* for fixed nav */
#greeting::before,
#outline::before,
#topics::before,
#live::before,
#faq::before {
	content: "";
	display: block;
	height: 70px;
	margin-top: -70px;
	visibility: hidden;
}

/* message */
#message {
	width: 1100px;
	margin: 0 auto;
	padding: 0;
	text-align: center;
	line-height: 1.5
}
#message h2:before {
	display: none;
}
#message p {
	line-height: 2em;
}

/* greeting */
#greeting {
	padding: 40px 0 65px;
	min-width: 1100px;
	width: 100%;
	display: flex;
	align-items: center;
}
#greeting .wrap {
        flex-grow: 1;
        width: 50%;
        padding: 20px 3%;
        box-sizing: border-box;
}
#greeting .greeting_movie  {
        flex-grow: 1;
        width: 50%;
        box-sizing: border-box;
        position: relative;
        overflow: hidden;
        min-height: 520px;
}
@media only screen and (max-width: 1600px) {
	#greeting .greeting_movie  {
	        min-height: 420px;
	}
}
#greeting .greeting_movie video {
	width: 100%;
    height: 100%;
    object-fit: cover; 
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
}

#greeting p {
	line-height: 2em;
}

#greeting .speaker {
	width: 100%;
	display: flex;
	justify-content: flex-end;
	gap: 40px;
	flex-wrap: wrap;
	align-items: flex-end;
}
#greeting .speaker .position {
	width: 100%;
	line-height: 1.4;
	text-align: right;
}

/*
left to right
----------------------------*/
@keyframes infinity-scroll-left {
	from {
		transform: translateX(0);
	}
	to {
		transform: translateX(-100%);
	}
}

.d-demo__wrap {
	display: flex;
	overflow: hidden;
	margin: 40px 0 80px;
}

.d-demo__list {
	display: flex;
	list-style: none;
	gap:30px;
	align-items: center;
}

.d-demo__list-left {
	animation :infinity-scroll-left 40s infinite linear 0.5s both;
	margin-left: 30px;
}

.d-demo__item {
	width: calc(100vw / 5);
	text-align: center;
	background: var(--white);
	border-radius: 20px;
	height: 180px;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}
@media only screen and (max-width: 1299px) {
	.d-demo__item {
		width: calc(100vw / 5);
	}
}
@media only screen and (max-width: 950px) {
	.d-demo__item {
		width: calc(100vw / 3);
	}
}
@media only screen and (max-width: 768px) {
	.d-demo__item {
		width: calc(100vw / 2);
	}
}
.d-demo__item a {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
}
.d-demo__item img {
	width: 90%;
	height: auto;
}

/* outline */
#outline {
	min-width: 1100px;
	background-color: var(--outline-bg);
	padding: 65px 0;
	color: var(--outline-color);
}
#outline .wrap {
	background-color: var(--outline-wrap);
	padding: 65px 0;
}
#outline h2 {
	color: var(--outline-title);
}
#outline h2:before {
	background: var(--outline-title);
}
#outline table {
	margin: 0 auto;
	width: 85%;
}
#outline table tr th {
	width: 130px;
	font-weight: bold;
	border-top: 1px solid var(--outline-table-border);
	padding: 12px 0 12px 10px;
	color: var(--outline-table-color);
	vertical-align: middle;
	line-height: 1.4;
}
#outline table tr:first-child th {
	border-top: none;
}
#outline table tr td {
	border-top: 1px solid var(--outline-table-border);
	padding: 12px 0;
	line-height: 1.4;
}
#outline table tr td a {
	color: var(--purple);
	text-decoration: underline;
}
#outline table tr td a:hover {
	text-decoration: none;
}
#outline table tr:first-child td {
	border-top: none;
}

/* topics */
#topics .wrap {
	padding: 65px 0;
}
ul.topics {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	width: 100%;
	margin: 0 auto;
	padding: 0;
}
ul.topics li {
	width: 320px;
	background-color: var(--topics-bg);
	list-style: none;
	margin: 20px 20px;
	box-shadow: 0px 3px 2px 0px rgba(100, 100, 100, 0.1);
}
ul.topics li .thumbnail {
	max-height: 180px;
	overflow: hidden;
}
ul.topics li .thumbnail img {
	width: 100%;
}
ul.topics li .description {
	padding: 10px 10px;
	font-size: 16px;
	color: var(--topics-discription);
}

/* program */
#program {
	background-color: var(--program-bg);
	padding: 65px 0;
	min-width: 1100px;
}
#program .wrap .title-container {
	background-color: var(--program-bg);;
	padding: 65px 0 40px;
	margin-bottom: 20px;
}
#program .wrap .title-container h3 {
	margin-bottom: 0;
}

/* faq */
#faq .wrap {
	padding: 65px 0 0;
}
#faq .faq_list {
	padding: 0 0 65px 0;
	list-style: none;
}
#faq .faq_list .faq_item {
	padding: 32px 0;
	border-bottom: solid var(--faq-border) 1px;
}
#faq .faq_list .faq_item p {
	margin: 18px 0;
	font-size: 18px;
}
#faq .faq_list .question {
	display: flex;
	align-items: center;
	color: var(--faq-color);
	font-weight: bold;
	padding: 0 0 12px 0;
}
#faq .faq_list .question::before {
	content: "Q";
	display: grid;
	place-items: center;
	margin: 0 12px 0 0;
	min-width: 30px;
	height: 30px;
	color: var(--faq-question-icon-font);
	background-color: var(--faq-question-icon-bg);
}
#faq .faq_list .answer {
	display: flex;
	align-items: center;
}
#faq .faq_list .answer::before {
	content: "A";
	display: grid;
	place-items: center;
	margin: 0 12px 0 0;
	min-width: 30px;
	height: 30px;
	color: var(--faq-answer-icon-font);
	background-color: var(--faq-answer-icon-bg);
}

/* register */
div.register {
	display: flex;
	justify-content: center;
	align-items: center;
	padding: 100px 0;
}
div.register .box-button {
	width: 310px;
	font-size: 26px;
	font-weight: bold;
	padding: 20px 0;
}
/* logo */
#logo {
	padding: 60px 0;
	min-width: 1100px;
	/*background-color: #eeeeee;*/
}
#logo .wrap {
	/*background-color: #ffffff;*/
	padding-top: 65px;
}
#logo ul {
	list-style: none;
	display: flex;
	justify-content: center;
	gap: 80px 100px;
	flex-wrap: wrap;
	margin: 60px auto;
	align-items: center;
	margin-bottom: 80px;
	width: 80%;
}
#logo ul li {
	/*width: 20%;*/
	width: 198px;
	text-align: center;
}
#logo ul li.jal {
	/*width: 32%;*/
	width: 352px;
	/*margin-left: -115px;*/
}
#logo ul li.freee {

}
#logo ul li.honda {
	/*width: 22%;*/
	width: 242px;
}
#logo ul li img {
	width: 100%;
}
#logo ul li img.jal {
	width: 100%;
}
#logo ul li img.nikkei {
	width: 83%;
}
#logo p {
	text-align: right;
}