@charset "EUC-JP";
@import url("grid.css");

:root { /* 色変更される場合は、#以降のカラーコードを変更してください IE非対応 */
    --base-color: #000;
    --link-color: #003399;
    --linkhover-color: #457AE5; ;
    --back-color: #003399;
    --nav-color: #002266;
    --border-color: #ccc;
    --white-color: #fff;
}

img {
	max-width:100%;
	height: auto;/*高さ自動*/
}
a {
    color: var(--link-color);
    text-decoration-line: none;
}
a:hover { 
    color: var(--linkhover-color);
}
a img {
    margin-bottom: 1rem;
}
a img:hover {
	opacity: 0.8;
}
.blueback {
	background-color: var(--back-color);
	color: var(--white-color);
	padding: 1rem;
}
.underline {
	border-bottom: 3px solid var(--back-color);
	padding-bottom: 0.5rem;
}
.underline_normal {
	text-decoration: underline;
}

/*ヘッダー
-------------------------------------*/
.head {
    position: relative;
    padding: 0;
    margin: 0;
}
.header_container {
    position: relative;
    margin: 0 auto;
    padding: 0;
    height: auto;
    background-color: rgb(127, 196, 243);
}
.summary {
    width: 90%;
    max-width: 1200px;;
    position: absolute;
    background-color: antiquewhite;
    color: red;
    top: 50%;
    left: 50%;
    -ms-transform: translate(-50%,-50%);
  -webkit-transform: translate(-50%,-50%);
  transform: translate(-50%,-50%);
  margin: 0;
  padding:0;
}
.telbox {
	margin-left: auto;
	font-size: 3.0rem;
	padding: 1rem 0 0 0;
}
.menu {
	background-color: var(--nav-color);
}
nav ul {
	display: flex;
    flex-direction: row;
    justify-content: space-around;
    list-style: none;
	margin-bottom: 0;
}
nav li {
    flex: 1 0 auto;
	margin-bottom: 0;
}
nav li a {
    text-decoration: none;
    text-align: center;
	color: var(--white-color);
    height: 100%;
}
nav a:hover {
    background-color: var(--linkhover-color);   
	color: var(--white-color);
}
nav a {
    padding: 2rem 1rem;
	display: block;
}

@media screen and (min-width: 768px){
/* PC時はMENUボタンを非表示 */
#open,#close {
    display: none !important;
}

#navi {
    display: block !important;
}
}

@media screen and (max-width: 768px){
.head {
	flex-direction: column;
    text-align: left;
}
.telbox {
	margin-left: 0;
	text-align: center;
}
.head #open,#close  {
    position: absolute;
    top: 10px;
    right: 12px;
    }
nav ul {
	flex-direction: column;
}

nav li {
	padding-top: 0;
	border-bottom: 1px solid var(--border-color);
	margin-bottom: 0;
}
/* スマホ時はMENUボタンを表示 */
#open {
    display: block;
    background: url(../../img/button.png);
    background-repeat: no-repeat;
    background-size: contain;
    width: 50px;
    height: 50px;
    border: none;
    position: absolute;
    top: 20px;
    right: 12px;
}
#close  {
    display: block;
    background: url(../../img/button2.png);
    background-repeat: no-repeat;
    background-size: contain;
    width: 50px;
    height: 50px;
    border: none;
    position: absolute;
    top: 20px;
    right: 12px;
}
/* スマホ時はメニューを非表示 */
#navi {
    display: none;
}
}

/*メイン画像
-------------------------------------*/
.mainimg {
	width: 100%;
}
.mainimg img {
    display: flex;
    margin: 0;
    padding: 0;
}

/*メインコンテンツ
-------------------------------------*/
main {
    margin: 2rem 0 5rem 0;
}

/*共通
-------------------------------------*/
h2 {
    background-color: var(--back-color);
	color: var(--white-color);
	padding: 1rem;
}

h3 {
    border-bottom: 2px solid #003399;
    margin-top: 2rem;
}

h4 {
    font-size: 2rem;
    border-bottom: 2px solid #003399;
}

h5 {
    border-bottom: 1px dotted #457AE5;
}

dt {
    font-weight: 700;
    padding: 3rem 0 1rem 0;
}

.none li {
    list-style-type: none;
}

.angles li::before {
    font-family: "Font Awesome 6 Free";
    content: "\f101";
    font-weight: 900;
    margin-right: 5px;
    color: #003399;
}

.link-exit::before {
    font-family: "Font Awesome 6 Free";
    content: "\f0c1";
    font-weight: 900;
    margin-right: 2px;
}
.link-file::before {
    font-family: "Font Awesome 6 Free";
    content: "\f1c2";
    font-weight: 400;
    margin-right: 5px;
}
.link-mail::before {
    font-family: "Font Awesome 6 Free";
    content: "\f0e0";
    font-weight: 400;
    margin-right: 2px;
}
.link-pdf::before {
    font-family: "Font Awesome 6 Free";
    content: "\f1c1";
    font-weight: 400;
    margin-right: 5px;
}
.link-abst::before {
    font-family: "Font Awesome 6 Free";
    content: "\f15c";
    font-weight: 400;
    margin-right: 5px;
}

.center {
	text-align: center;
}
.right {
	text-align: right;
}
.font-large {
    font-size: larger;
}
.font-small {
    font-size: smaller;
}
.inner{
    margin: 0 2rem;
}

.indent-1 {
	padding-left:1em;
	text-indent:-1em;
}
.red {
    color:#EB3228;
}
.space4040 {
    margin: 4rem 0;
}
.space0001 {
    margin: 0 0 0 1em;
}
.strong {
    font-weight: 700;
}

/*新着情報
-------------------------------------*/
.news li {
	border-bottom: 1px solid var(--border-color);
	padding: 0.5rem 0;
    text-indent: -1.5rem;
}

/*AEC/APC Asiaについて
-------------------------------------*/
.about dd {
    border: none;
}
.supporters {
    display: flex;
    flex-direction: row;
    justify-content: center;
}

.supporter {
    margin: 0 10px;
}
@media (max-width: 550px) {
    .supporters {
        flex-direction: column;}
}

/*委員会
-------------------------------------*/
.committee dt {
    font-size: large;
    padding: 5px 0;
}
.committee dt:first-child {
    padding-top: 0;
}
.committee dd {
    padding: 5px 0;
    border-bottom: #666 dotted 1px;
}
.committee dl dt + dd:not(:first-child){
    padding: 0 0 5px 0;
    border-bottom: #666 dotted 1px;
}

/*参加登録
-------------------------------------*/
.reg li {
    margin: auto;
	padding: 0.2rem 1.5rem;
    text-indent: -1.5rem;
    font-size: smaller;
}

.registration-fee td {
    border :solid 1px #E1E1E1;
    text-align: left;
    padding: 2rem 3rem;
}
.registration-fee th, td:first-child {
    padding-left: 3rem;
}
@media (max-width: 550px) {
    .registration-fee {
        display: none;
    }
}
/*参加登録スマホ
-------------------------------------*/
.registration-fee2 table tbody tr {
  display: flex;
  /* 改行を許可 */
  flex-wrap: wrap;
}
.registration-fee2 table tbody tr td, 
table tbody tr th {
  /* 30em < 100% -> 負の数 -> 無効 */
  /* 30em > 100% -> 正の数 */
  flex-basis: calc((30em - 100%) * 999);
  /* flex-basisが負の場合に幅を戻す */
  flex-grow: 1;
}
.registration-fee2 table {
    width: 100%;
    border-collapse: collapse;
    border: #E1E1E1 1px solid;
}
.registration-fee2 table th, .registration-fee2 table td {
  padding: 1em;
  background-color: white;
}
.registration-fee2 table th {
  padding-left: 1em;
  border: #0000cd 2px solid;
  color: #0000cd;
}
.registration-fee2 table th{
    text-align: center;
}
.registration-fee2 table th a{
  color: #0000cd;
  border-bottom: #0000cd dashed 1px;
}
.registration-fee2 table th a:hover, a:focus{
  color: #ff1493 ;
  border-color: #ff69b4 ;
}
caption {
    font-size: 2rem;
    padding-bottom: 1rem;
    font-weight: 600;
}
@media (min-width: 551px) {
    .registration-fee2 {
        display: none;
    }
}

/*招待講演
-------------------------------------*/
.invited {
    display: flex;
}
.invited_name {
    margin-left: 20px;
}
.invited_photo {
    min-width: 150px;
    margin: atuto;
    text-align: center;
}
@media (max-width: 550px) {
.invited {
        flex-direction: column;}
.invited_name {
    margin-left: 0;
    margin-bottom: 1.2rem;
}
}

/*CFP
-------------------------------------*/
.cfp li {
    margin: auto;
	padding: 0.5rem 1.5rem;
    text-indent: -1.5rem;
}

/*program
-------------------------------------*/
.program table {
    width: 100%;
}
.program td {
    border-top: 1px solid #E1E1E1; }
.schedule_cell {
    width: 20%;
}

/*guide
-------------------------------------*/
.guide dl, dt, dd{
    padding: 0;
}
.guide dd{
margin: 0 0 0 1em;
}
.guide h4 {
    font-weight: bold;
    color: #002299;
}

.guide p {
    margin-bottom: 0.5rem;
}
.frameblue {
    border: #457AE5 double 3px;
    padding: 1.2rem;
    margin: 1.5rem 0;
}

/*サイドバー
-------------------------------------*/
.sidebar h6 {
    background-color: var(--back-color);
	color: var(--white-color);
	padding: 1rem;
}
.logo_box {
    width: 96%;
}
.logo_img img{
    margin: 1rem auto;
    display: block;
}

/*フッター
-------------------------------------*/
footer {
    background-color: var(--nav-color);
    padding: 5rem 0;
	color: var(--white-color);
}
.reference h5 {
    border-bottom: 2px solid var(--white-color);
}
.reference a {
    color: #fff;
    text-decoration-line: none;
}
.reference a:visited { 
    color: #fff;
}
.reference a:hover { 
    color: #fc0;
}

/*コピーライト
-------------------------------------*/
.copyright {
    text-align: center;
    padding: 1rem 0;
    background-color: var(--white-color);
}
.copyright a {
    color: var(--base-color);
    text-decoration: none;
	display: inline-block;
}

/*ページトップへ戻るボタン
-------------------------------------*/
#pagetop {
    position: fixed;
    bottom: 15px;
    right: 15px;
}
#pagetop a {
    display: block;
    background: var(--linkhover-color);
    color: var(--white-color);
    width: 50px;
    padding: 10px 5px;
    text-align: center;
}
#pagetop a:hover {
    background: var(--link-color);
}
/*パンくずリスト
-----------------------------------*/
.breadcrumb {
    margin: 0 0 1em 0;
    padding: 0;	
}
.breadcrumb li {
    list-style-type: none;
}
.breadcrumb li a {
    display: inline-block;
    color: var(--link-color);
}

/*2025告知エリア
-----------------------------------*/
.aec2025 {
    text-align: center;
    margin: 1.2rem auto;
}
.aec2025 h2 {
    background-color: #fff;
    font-size: 3.8rem;
    color:rgb(219, 71, 140);
}