@charset "utf-8";
/* -------------------------------------
     Site CSS
 (c) Copyright 2026 Sketches of Design
     version 2026-04-28
------------------------------------- */
*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
/*
*{
  outline: 2px solid red;
}
*/
html{
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
/*  General Rules
--------------------------------------*/
html { font-size: 62.5%; } /* 10px */
body { font-size: 1.6rem; } /* 16px */
body{
  font-family: "Jost",'Noto Sans JP', 'メイリオ', Meiryo, 'ＭＳ Ｐゴシック','ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', sans-serif;
  line-height: 1.6;
  font-weight: 400;
}
/* Defalut Settings */
.box{
  margin: 15px 0 !important;
  padding: 20px;
  background: #f0f3fa;
}
img{
  margin: 0 0 1em 0;
  border: 0;
  vertical-align: bottom;
}
br{
  letter-spacing: 0;
}
.first{
  margin-left: 0 !important;
}
#content p{
  margin-top: 0;
  margin-bottom: 0.7em;
  letter-spacing:0.06em;
  line-height: 1.7;
}
#content p:last-child{
  margin-bottom: 0;
}
.image{
  margin:0;
  text-indent:0;
}
.copy{
  text-indent:0;
  text-align:center;
}
.posted{
  margin-top: 2em !important;
  text-indent:0;
  text-align:right;
}
#btt{
  position: fixed;
  right: 20px;
  bottom: 20px;
  margin: 0;
  z-index: 5000;
  width: 40px;
  height: 40px;
}
.external {
  background: url("../img/nav-external.svg") right center no-repeat;
  margin-right: 4px;
  padding-right: 14px;
}

span.arrow{
  font-family: Verdana, sans-serif;
  font-weight: bold;
}
/* Accessibility */
.skip{
  position:absolute;
  left:-10000px;
  width:0;
  /* \*/
  overflow: hidden !important;
  /* */
}
.accesibilty{
  display:none;
}
/* Form */
form{
  margin: 0 0 1em 0;
}
fieldset{
  padding: 0.25em 0.5em;
}
form dl{
  margin: 0 0 0.5em 0;
}
form dl dt{
  font-weight: normal;
}
form dl dd{
  margin-left: 0;
}
/* Defalut Link Design */
a{
  transition: .3s;
}
a:hover{
  opacity: 0.5;
/*  transform: translateY(5px);*/
}
a:link,
a:visited,
a:active{
  color: #007cc5;
  text-decoration: underline;
}
a:hover{
  color: #007cc5;
  text-decoration: none;
}
/* list */
ul{
  margin: 0 0 0.5em 0;
  padding-left: 1.5em;
  list-style:disc;
}
ul ul{
  margin:0;
  list-style:circle;
  padding-left:1em;
}
ol{
  margin: 0 0 0.5em 0;
  list-style: decimal;
  padding-left: 2.5em;
}
dl{
  margin: 0 0 0.5em 0;
}
dt{
  font-weight: bold;
}
dd{
  padding-left:1em;
}
#content ul,
#content ol{
/*  margin: 0 0 0 1em;*/
  margin: 0;
  padding: 0;
}
#content ul{
  list-style-type: none;
}
#content ol{
  margin: 0 0 1em 40px;
  list-style-position: outside;
}
#content ol li,
#content ul li{
  margin: 0 0 0.8em 0;
}
#content ol li:last-child,
#content ul li:last-child{
  margin-bottom: 0;
}
#content ul li{
  position: relative;
  padding: 0 0 0 10px;
}
#content ul li:before{
  position: absolute;
  content: "";
  background-color: #007cc5;
  left: 0;
  top: 0.55em;
  margin: auto;
  height: 5px;
  width: 5px;
}
ol.bc{
  margin: 0 auto !important;
  padding: 5px 0;
  width: 960px;
  font-size: 79%;
  list-style: none;
  border-bottom: none;
  text-align: left;
}
ol.bc li span.arrow{
  margin: 0 0 0 0.2em;
}
ol.bc li a{
  color: #4d4d4d;
}
ol.bc li{
  display: inline;
  color: #999;
  margin: 0;
  padding: 0;
}
ol.bc li.first{
  background: none;
  padding-left: 0;
}
ol.bc li strong{
  color: #333;
  font-weight: normal;
}
ol.bc span{
  margin: 0 0 0 5px;
}
ul.flat{
  margin: 0 !important;
  list-style: none !important;
}
ul.flat li{
/*  display: inline;*/
}
ul.flat li:before{
  display: none;
}
/* table */
table{
  margin: 0 0 10px 0;
  border: none;
  border-collapse: collapse;
  border-spacing: 0;
  empty-cells: show;
  line-height: 1.25;
  /* \*/
  width: 100%;
  /* */
}
table col.digit{
  text-align: right;
}
table col.centering{
  text-align: center;
}
table tr{
  background: #fff;
}
table tr:nth-child(odd){
  background: #F7F7F7;
}
/*
table tr.odd{
  background: #F7F7F7;
}
table tr.even{
  background: #fff;
}*/
table thead tr th,
table thead tr td{
  margin: 1px;
  color: #1E1F1E;
  text-align: center;
  font-weight: bold;
  border: none;
}
table thead tr th{
  text-align: center;
}
table thead tr{
  background: #666 !important;
}
table tr th,
table tr td{
  border: none;
  border-bottom: 1px dotted #e0e0e0;
  padding: 15px 0;
  text-align: left;
}
table tr th{
  color: #303130;
}
caption{
  text-align: left;
}
th, td{
  border: none;
/*  border-right: 1px solid #000;
  border-bottom: 1px solid #000;*/
  padding: 0.1em 0.4em;
}
table ul, table ol, table dl{
  margin: 0;
}
table ul{
  padding: 0;
  list-style: none;
}
table caption{
  text-align: center;
}
table p.nav{
  margin-bottom: 0 !important;
}
table tr .left{
  text-align: left;
}
table tr .center{
  text-align: center;
}
table tr .right{
  text-align: right;
}
/*table tr th p,
table tr td p{
  margin: 0 !important;
  padding: 0 !important;
}
table ul li{
  margin: 0 !important;
}*/
table tr td ol{
  margin: 0 0 0 20px;
}
/* headline */
h1, h2, h3, h4, h5, h6{
  font-size: 100%;
  font-weight: normal;
  text-align: center;
  letter-spacing: 0.05em;
}
h1{
  font-size: 5.0rem;
  color: #000;
}
h2{
  margin: 0 0 40px 0;
  font-size: 5.5rem;
  color: #007cc5;
  letter-spacing: 0.1em;
}
h2 span{
  display: block;
  font-size: 1.8rem;
  color: #002033;
}
h3{
  margin: 60px 0 20px 0;
  color: #002033;
  font-size: 2.4rem;
}
h4{
  margin: 0 0 15px 0;
  color: #002033;
  font-size: 1.8rem;
}
/* decoration */
.banners a:hover,
.banners a:hover img{
  opacity:0.75;
}
em{
  color: #e60012;
  font-weight: 700;
  font-style: normal;
}
strong{
  color: #000;
  font-size: 108%;
  font-weight: 700;
}
.nav{
  text-align: right;
  font-size: 85%;
}

.weak{
  font-size: 85%;
}
#content blockquote{
  background-color: #f4f5f5;
  border: 1px solid #d2d2d2;
  color: #677880;
  margin: 1em 0 1.5em 0;
  padding: 0.5em 1em;
}
*:focus:not(:focus-visible) {
  outline: none;
}
/*  Layout
////////////////////////////////////////// */
/* body */
body{
  background: #fff;
  text-align: center;
  color: #666766;
  overflow-wrap: break-word;
}
/* wrapper */
#wrapper{
  margin: 0 auto !important;
  width: 100%;
  height: 100%;
  text-align: left;
}

/*----- header -----*/
header{
  margin: 0 auto;
  background: #fff;
  padding: 20px 30px;
  width: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}
header a{
  display: block;
  text-decoration: none !important;
}
header .title a{
  color: #007cc5;
  font-size: 2.2rem;
  font-weight: 700;
}
header .logo a img{
  margin: 0 0 0 20px;
}
header ul,
header ul li{
  list-style: none;
  margin: 0;
  padding: 0;
}
header ul{
  display: flex;
  flex-wrap: wrap;
  gap: 25px;
  margin: 0 20px 0 auto;
  padding: 4px 0 0 0;
}
header ul a{
  font-weight: 600;
}



/*----- content -----*/
#content{
  margin: 0 auto;
  padding: 0;
}
main section .inner{
  margin: auto;
  padding: 60px 0;
  max-width: 1200px;
}

/**/
.col2,
.col3{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.col2 > *{
  width: calc(50% - 20px);
}
.col3 > *{
  width: calc(33.33% - 20px);
}
.col2 img,
.col3 img{
  max-width: 100%;
  height: auto;
}
.col3::after{
  content:"";
  display: block;
  width: calc(33.33% - 20px);
}
/**/
.more{
  position: relative;
  display: block;
  background: #e63368;
  z-index: 200;
  overflow: hidden;
  margin: 30px 0 0 auto;
  border-radius: 50px; 
  text-align: right;
  width: 200px;
}
.more a {
  position: relative;
  display: block;
  z-index: 2;
  padding: 5px 20px 10px 20px;
  color: #fff;
  text-align: center;
  text-decoration: none;
}
.more a:before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: #009fd9;
  transition: all 300ms linear;
}
.more a:hover:before {
  left: 0;
}
.more span{
    position: relative;
    display: inline-block;
    padding: 0 16px 0 0;
    vertical-align: middle;
    text-decoration: none;
}
.more span::before{
    position: absolute;
    top: 4px;
    right: 0;
    bottom: 0;
    margin: auto;
    content: "";
    vertical-align: middle;
    width: 8px;
    height: 8px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    transform: rotate(45deg);
}
/**/
.effect-fade{
  opacity: 0;
  transform: translate(0, 50px);
  transition: all 1200ms;
}
.effect-fade.effect-scroll {
  opacity: 1;
  transform: translate(0, 0);
}
/**/
br.sp{
  display: none;
}
/* diagram */
.diagram .sp,
.diagram .FIR,
.diagram span{
  display: none;
}
.diagram .image{
  margin: 0 !important;
}
.diagram{
  text-align: center;
}

/*----- footer -----*/
footer{
  margin: 0;
  padding: 10px;
  text-align: center;
  width: 100%;
  overflow: hidden;
  background: #007cc5;
}
footer .copy{
  margin: 0;
  font-size: 1.2rem;
  color: #99cbe8;
}
footer .inner{
}
footer .inner ul,
footer .inner ul li{
  margin: 0;
  background: none;
  padding: 0;
  list-style-type: none;
}

/*  home
////////////////////////////////////////// */
body#home #main-pic{
  position: relative;
  background: #007cc5 url("../img/bg-home-mainpic.webp") 0 0 repeat-x;
}
body#home #main-pic .inner{
  margin: 0 auto;
  background: url("../img/p-home-mainpic.webp") center center no-repeat;
  background-size: 1800px 788px;
  padding: 40px 0;
  height: 100%;
}
body#home #main-pic .textarea{
  margin: 0 auto;
  max-width: 1200px;
}
body#home #main-pic h1{
  font-size: 8.0rem;
  color: #fff;
  font-weight: 500;
  text-align: left;
  text-shadow: 0 0 20px rgba(0, 37, 69, 0.5);
  line-height: 1.2;
}
body#home #main-pic h1 span{
  display: block;
  margin-top: 20px;
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.4;
}
body#home #main-pic h1 span br{
  display: none;
}
body#home #main-pic p{
  color: #fff;
  font-weight: 500;
  text-shadow: 0 0 20px rgba(0, 37, 69, 0.3);
}
body#home #main-pic .date{
  margin-top: 100px;
  font-size: 5.5rem;
  letter-spacing: 0.05em;
  line-height: 1.2;
}
body#home #main-pic .date span{
  margin: 0 0 0 5px;
  font-size: 50%;
}
body#home #main-pic .time{
  font-size: 3.0rem;
}
body#home #main-pic .online{
  margin-top: 40px;
}
body#home #main-pic .online span{
  display: inline-block;
  padding: 8px 30px;
  border: 1px solid #4ca3d6;
  font-size: 2.0rem;
  border-radius: 50px;
}
body#home #main-pic .online img{
  margin: 0 0 0 10px;
}
body#home #main-pic .entry{
  position: absolute;
  bottom: 60px;
  left: 0;
  right: 0;
  margin: auto;
  text-align: center;
}
body#home .entry-area .entry a,
body#home #main-pic .entry a{
  display: inline-block;
  background: #002033;
  border: 1px solid #a6d7ff;
  padding: 15px 60px;
  color: #fff;
  font-size: 2.4rem;
  text-decoration: none;
  border-radius: 100px;
}
body#home .entry-area .entry span,
body#home #main-pic .entry span{
  background: url("../img/nav-external.svg") right 0 no-repeat;
  background-size: 11px 9px;
  padding: 0 5px 0 0;
}
body#home .entry-area .entry a:hover,
body#home #main-pic .entry a:hover{
  transform: translateY(5px);
}
body#home #main-pic{
  height: calc(100vh - var(--header-height, 0px));
  height: calc(100dvh - var(--header-height, 0px));
}

body#home .scroll-btn-wrap {
  position: absolute;
  bottom: 10px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
}
body#home .scroll-btn-wrap a{
  text-decoration: none;
}
body#home .scroll-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
body#home .scroll-btn:hover {
  color: white;
}
body#home .scroll-btn:hover .scroll-arrow {
  transform: translateY(3px);
}
body#home .scroll-arrow {
  transition: transform 0.25s ease;
  animation: bounce 1.8s ease-in-out infinite;
}
body#home .scroll-arrow svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: block;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(5px); }
}



/**/
body#home #content{
}

body#home #lead{
  background: #007cc5;
}
body#home #lead .inner{
  padding: 60px 0 120px 0;
/*  max-width: 960px;*/
}
body#home #lead p{
  text-align: justify;
  text-justify: inter-ideograph;
  font-size: 2.4rem;
  color: #fff;
}
body#home #lead .weak{
  font-size: 1.4rem;
}
body#home #lead span{
  font-size: 0.6em;
  vertical-align: 0.5em;
  line-height: 1;
  letter-spacing: -0.2px;
}
body#home #cs .inner{
  margin: 60px auto;
  padding: 60px 0;
  border: 1px solid #4ca3d6;
  /*max-width: 960px;*/
}
body#home #cs p{
  text-align: center;
  font-size: 3.0rem;
  color: #fff;
  font-weight: 700;
} 

/**/
body#home #pagemenu ul,
body#home #pagemenu li{
  margin: 0;
  padding: 0;
}
body#home #pagemenu ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
}
body#home #pagemenu li a{
  position: relative;
  color: #002033;
  font-size: 1.8rem;
  text-decoration: none;
}
body#home #timetable .tag li::before,
body#home #pagemenu li::before{
  display: none;
}
body#home #pagemenu li a::after{
  content: "";
  display: block;
  position: absolute;
  bottom: -10px;
  left: 5px;
  right: 0;
  margin: auto;
  width: 6px;
  height: 6px;
  border-top: 1px solid #007cc5;
  border-right: 1px solid #007cc5;
  transform: translateX(-50%) rotate(135deg);
}



/**/
body#home #timetable{
  background: url("../img/bg-timetable.webp") 0 0 repeat;
}
body#home #timetable section{
  display: flex;
  flex-wrap: wrap;
  margin: 0 0 10px 0;
  background: #e5ecf1;
  padding: 20px;
}
body#home #timetable p{
  color: #303130;
}
body#home #timetable .time{
  color: #002033;
  font-size: 1.8rem;
  width: 100px;
  font-weight: 600;
}
body#home #timetable .text{
  width: calc(100% - 100px);
}
body#home #timetable h3{
  margin: 0 0 20px 0;
  font-size: 2.2rem;
  text-align: left;
  font-weight: 700;
}
body#home #timetable h3 span{
  font-size: 1.8rem;
}
body#home #timetable .break,
body#home #timetable .close,
body#home #timetable .opning{
  align-items: center;
  background: #fff;
  padding: 10px 20px;
}
body#home #timetable .break h3,
body#home #timetable .close h3,
body#home #timetable .opning h3{
  margin: 0;
}
body#home #timetable img{
  margin: 0;
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 50%;
}
body#home #timetable .speakers{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
  margin-top: 20px;
}
body#home #timetable .speakers::after{
  content:"";
  display: block;
  width: calc(33.33% - 20px);
}
body#home #timetable .speakers .name a{
  position: relative;
  padding: 0 0 0 10px;
}
body#home #timetable .speakers .name a::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  width: 5px;
  height: 5px;
  border-top: 1px solid #007cc5;
  border-right: 1px solid #007cc5;
  transform: translateX(-50%) rotate(135deg);
}
body#home #timetable .speaker-card{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  width: calc(33.33% - 20px);
}
body#home #timetable .col4 .speaker-card{
  width: calc(25% - 20px);
}
body#home #timetable .speaker-card .info{
  width: calc(100% - 140px);
}
body#home #timetable .speaker-card p{
  margin: 0;
  color: #002033;
  font-size: 1.4rem;
  font-weight: 600;
}
body#home #timetable .speaker-card .name span{
  margin: 0 4px 0 0;
  font-size: 1.8rem;
}
body#home #timetable .tag,
body#home #timetable .tag li{
  margin: 0;
  padding: 0;
  font-size: 1.4rem;
  color: #007cc5;
}
body#home #timetable .tag{
  display: flex;
  flex-wrap: wrap;
  gap: 5px 20px;
  margin: 0 0 10px 0;
}


/**/
body#home #speaker-area{
  background: url("../img/bg-speaker.webp") 0 0 repeat;
}
body#home #speaker-area h2,
body#home #speaker-area h2 span{
  color: #fff;
}
body#home #speaker-area .speakers{
/*  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 30px;*/
}
body#home #speaker-area .nav{
  margin: 0 0 10px 0;
  color: #fff;
}
body#home #speaker-area h3{
  margin: 60px 0 20px 0;
  width: 100%;
  color: #fff;
  font-weight: 700;
}
body#home #speaker-area .people{
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  margin: 0 0 20px 0;
  background: #fff;
/*  width: calc(50% - 20px);*/
}
/*body#home #speaker-area .speakers::after{
  content:"";
  display: block;
  width: calc(33.33% - 20px);
}*/
body#home #speaker-area .people > img{
  margin: 0;
  width: 35%;
}
body#home #speaker-area .profile{
  padding: 20px;
  width: calc(65% - 20px);
}
body#home #speaker-area .people h4{
  margin: 0 0 10px 0;
  font-size: 1.8rem;
  font-weight: 600;
  text-align: left;
}
body#home #speaker-area .people h4 span{
  margin: 0 0 0 10px;
  font-size: 80%;
  font-weight: 500;
}
body#home #speaker-area .people p{
  font-size: 1.5rem;
}
body#home #speaker-area .people li{
  margin: 0 0 0.3em 0;
  padding: 0;
}
body#home #speaker-area .people li::before{
  display: none;
}
body#home #speaker-area .people li img{
  margin: 0 5px 0 0;
}
body#home #speaker-area .people li a{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
body#home #speaker-area .people ul{
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

/**/
body#home .entry-area{
  background: #007cc5 url("../img/bg-home-mainpic.webp") 0 0 repeat-x;
}
body#home .entry-area .inner{
  padding: 100px 4%;
}
body#home .entry-area .entry{
  text-align: center;

}




/*  error
////////////////////////////////////////// */
body#error{
  background: #007cc5;
  height: 100%;
}
body#error #main-pic .inner h1 {
  padding: 100px 0 50px 0;
  text-align: center;
  color: #fff;
}
body#error h1 span {
  display: inline-block;
  margin: 0 0 0 10px;
  font-size: 2.6rem;
}
body#error #content p {
  text-align: center;
  color: #fff;
}
body#error #content .link {
  margin: 40px auto;
  text-align: center;
}
body#error #content .link a {
  display: inline-block;
  padding: 10px 40px;
  border: 1px solid #fff;
  text-decoration: none;
  border-radius: 100vw;
  color: #fff;
}