@charset 'UTF-8';

    
body {
  background: tomato;
  margin: 0;
  padding: 0;
}
/*
COLORS カスタムプロパティp202
================================================ */
:root {
    --grey: #333;
    --white: #fff;
}

/*
GENERAL STYLING
================================================ */
html {
    font-size: 100%;
    /* スムーズスクロール ページ内リンクの時にスムーズに動く*/
    scroll-behavior: smooth;
    transition: .5s;
}
body {
	color: var(--grey);
	font-family: sans-serif;
    background: rgb(208,208,208);
    background: radial-gradient(circle, rgba(208,208,208,1) 0%, rgba(242,243,244,1) 100%);

}

/*
COMMON
================================================ */
p {
    line-height: 1.7;
}
img {
    max-width: 100%;
}
h2 {
    font-size: 3rem;
    margin-bottom: 2rem;
}
h1,
h2 {
    text-align: center;
}
header,
h1,
h2,
.hero-date {
   font-family: 'Odibee Sans', cursive;
font-family: 'Permanent Marker', cursive;
    
}

/* Layout */
.wrapper {
    max-width: 800px;/*800以上コンテンツは広がらない*/
    width: 100%;
    margin: 0 auto;
    padding: 0 1rem;
}

/*
HEADER
================================================ */
header {
    background: hsla(0,0%,0%,0);
    padding: 1rem 0;
    position: fixed;/*header固定*/
    width: 100%;
    z-index: 999;
}
.fixed-top{
  background: hsla(100,100%,100%,0.7);
  position:fixed;
  top:0;
}
header .wrapper {
    max-width: 90%;
    display: flex;
    justify-content: space-between;/*最初と最後の子要素を両端に配置し、残りの要素は均等に間隔をあけて配置*/
}
header a {
    color: var(--grey);
    font-size: 2rem;
}
/*
メニュー
================================================ */
ul {
  margin:0;
  padding:0;
  text-decoration:none;
  list-style:none;
}
li {
  padding:0;
  margin:0;
}
nav {
  text-align:center;
  width:100%;
  position:relative;
  height:auto;
  overflow:hidden;
  background:none;
}
nav ul {
  text-align:center;
}
nav ul li {
  display:inline-block;
}
nav ul li a {
  color:#333;
  display:inline-block;
  padding:1em 3em;
  text-decoration:none;
  border-bottom:2px solid #fff;
  transition-property:all .2s linear 0s;
  -moz-transition:all .2s linear 0s;
  -webkit-transition:all .2s linear 0s;
  -o-transition:all .2s linear 0s;
  font-size:16px;
}
nav ul li a:hover {
  color: #34B484;
}
/*styling open close button*/
.button {
  display:inline;
  position:absolute;
  right:10px;
  top:0;
  z-index:999;
  font-size:30px;
}
.button a {
  text-decoration:none;
}
.btn-open:after {
  color:#333;
  content:"\f0c9";
  font-family:"FontAwesome";
  transition-property:all .2s linear 0s;
  -moz-transition:all .2s linear 0s;
  -webkit-transition:all .2s linear 0s;
  -o-transition:all .2s linear 0s;
}
.btn-open:hover:after {
  color:#333;
}
.btn-close:after {
  color:#fff;
  content:"\f00d";
  font-family:"FontAwesome";
  transition-property:all .2s linear 0s;
  -moz-transition:all .2s linear 0s;
  -webkit-transition:all .2s linear 0s;
  -o-transition:all .2s linear 0s;
}
.btn-close:hover:after {
  color: #EDEDED;
}
/*overlay*/
.overlay {
  display:none;
  position:fixed;
  top:0;
  left: 0;
  height:100%;
  width:100%;
  background:#333;
  overflow:auto;
  z-index:99;
}
.wrap {
  color:#e9e9e9;
  text-align:center;
  max-width:90%;
  margin:0 auto;
}
.wrap ul.wrap-nav {
  border-bottom:1px solid #575757;
  text-transform:capitalize;
  padding:150px 0px 100px;
}
.wrap ul.wrap-nav li {
  font-size:20px;
  display:inline-block;
  vertical-align:top;
  width:24%;
  position:relative;
}
.wrap ul.wrap-nav li a {
  color:#FFF;
  display:block;
  padding:8px 0;
  text-decoration:none;
  transition-property:all .2s linear 0s;
  -moz-transition:all .2s linear 0s;
  -webkit-transition:all .2s linear 0s;
  -o-transition:all .2s linear 0s;
}
.wrap ul.wrap-nav li a:hover {
  color:#f0f0f0;
}
/*.wrap ul.wrap-nav ul {
  padding:20px 0;
}
.wrap ul.wrap-nav ul li {
  display:block;
  font-size:13px;
  width:100%;
  color:#e9e9e9;
}
.wrap ul.wrap-nav ul li a {
  color:#f0f0f0;
}
.wrap ul.wrap-nav ul li a:hover {
  color:#34B484;
}*/
.social {
  font-size:25px;
  padding:20px;
}
.social p {
  margin:0;
  padding:20px 0 5px 0;
  line-height:30px;
  font-size:13px;
}
.social p a {
  color:#34B484;
  text-decoration:none;
  margin:0;
  padding:0;
}
.social-icon {
  width:80px;
  height:50px;
  background:#e9e9e9;
  color:#333;
  display:inline-block;
  margin:0 20px;
  transition-property:all .2s linear 0s;
  -moz-transition:all .2s linear 0s;
  -webkit-transition:all .2s linear 0s;
  -o-transition:all .2s linear 0s;
}
.social-icon:hover {
  background:#34B484;
  color:#f0f0f0;
}
.social-icon i {
  margin-top:12px;
}
@media screen and (max-width:48em) {
  .wrap ul.wrap-nav>li {
    width:100%;
    padding:20px 0;
    border-bottom:1px solid #575757;
  }
  .wrap ul.wrap-nav {
    padding:30px 0px 0px;
  }
  nav ul {
    opacity:0;
    visibility:hidden;
  }
  .social {
    color:#c1c1c1;
    font-size:25px;
    padding:15px 0;
  }
  .social-icon {
    width:100%;
    height:50px;
    background:#fff;
    color:#333;
    display:block;
    margin:5px 0;
  }
}
/*
HERO
================================================ */
#top{
    position: relative;
    padding-top: 80px;
    display: flex;
    /* flex-wrap: nowrap; */
    justify-content: center;
    /* align-content: flex-end; */
    align-items: center;
}
.header-name{
    position: absolute;
    width: 80%;
    text-align: center;
}
#top video {
    object-fit: cover;
    object-position: center top;
    opacity: var(--video-opacity);
    border-radius: 40% 70% 60% 30%/50%;
    width: 90vw;
    height: 90vh;
    display: block;
    margin: 0 auto;
}
/*
GRID
================================================ */
main{
        padding: 3rem 0 7rem 0;
}
.grid {
    width: 94vw;
    margin: 0.5rem  auto 3vw;
    display: grid;
    gap: 2vw;
    grid-template-columns: repeat(2, 46vw); /* (94 - 2) / 2 */
    grid-template-rows: repeat(8, 46vw);
}
.grid-item {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: grayscale(100%);
    border-radius: 40% 70% 60% 30%/50%;
    padding: 0.3rem;
}
.grid-big-top {/*レイアウト*/
    grid-column: 1/3;
    grid-row: 2/3;
}
.grid-big-bottom {/*レイアウト*/
    grid-column: 1/3;
    grid-row: 6/7;
}
/*
prolile
================================================ */
#prolile {
    background:#ededed;
    padding: 7rem 0;
    -webkit-clip-path: polygon(50% 2%, 78% 4%, 100% 2%, 100% 96%, 78% 96%, 49% 99%, 22% 98%, 0 100%, 0 5%, 20% 3%);
    clip-path: polygon(50% 2%, 78% 4%, 100% 2%, 100% 96%, 78% 96%, 49% 99%, 22% 98%, 0 100%, 0 5%, 20% 3%);
}
.prolile-list {
    max-width: 600px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
    margin-bottom: 2rem;
}
.prolile-list p{
    text-align: center;
    margin-bottom: 2rem;
}
#prolile h2 {
      color: var(--grey);
}
#prolile img {
    border-radius: 40% 70% 60% 30%/50%;
    width: 50%;
}
/*
NEWS
================================================ */
#news {
background:#000;
    padding: 7rem 0;
    -webkit-clip-path: polygon(50% 2%, 78% 4%, 100% 5%, 100% 96%, 78% 96%, 49% 99%, 22% 98%, 0 100%, 0 0, 20% 3%);
    clip-path: polygon(50% 2%, 78% 4%, 100% 5%, 100% 96%, 78% 96%, 49% 99%, 22% 98%, 0 100%, 0 0, 20% 3%);
    margin-top: -70px;
}
#news h2 {
    color: var(--white);
}
.news-table {
    color: var(--white);
    width: 100%;
}
.news-table tr {
    border-bottom: 1px solid rgba(255,255,255,.5);
}
.news-table td {
    display: block;/*一列にpcではdisplay: table-cell;で２列に*/
    line-height: 1.5;
}
.news-date {
    font-size: .875rem;
    padding-top: 1rem;
}
.news-content {
    padding-bottom: 1rem;
}


/*
お問い合わせ・FOOTER
================================================ */
#contact{
background:#999;
    padding: 7rem 0 1rem 0;
    -webkit-clip-path: polygon(50% 2%, 70% 4%, 100% 1%, 100% 96%, 78% 96%, 49% 99%, 22% 98%, 0 100%, 0 0, 20% 3%);
    clip-path: polygon(50% 2%, 70% 4%, 100% 1%, 100% 96%, 78% 96%, 49% 99%, 22% 98%, 0 100%, 0 0, 20% 3%);
    margin-top: -50px;
}
#contact h2 {
    color: var(--grey);
}
.contact-form {
    max-width: 480px;
    margin: 0 auto 5rem;
}
.contact-form label {
    color: var(--white);
    display: block;
    margin-bottom: .5rem;
}
.contact-field {
    background: rgba(255,255,255,.6);
    padding: 1rem;
    width: 100%;
    margin-bottom: .5rem;
}
textarea {
    height: 10rem;
}
.contact-btn {
    background: var(--grey);
    color: var(--white);
    display: block;
    width: 100%;
    padding: 1rem;
    margin-top: 1rem;
}

footer P {
    text-align: center;
}
/*LIGHTBOX LUMINOUS
================================================ */
.lum-lightbox.lum-open {
    z-index: 999;
}
.lum-lightbox-inner img {
    max-width: 120vw;
    max-height: 80vh;
}
.lum-close-button {
    display: none;
}
/*
DESKTOP SIZE
================================================ */
@media (min-width: 600px) {
/* Common */
    h2 {
        font-size: 5rem;
    }
    a:hover,
    .ticket-btn:hover {
        transition: .3s;
    }
    a:hover {
        color: var(--blue);
    }
    .ticket-btn:hover {
        background: var(--blue);
    }

/* Header */
    .btn-menu {
        display: none;
    }
    .main-nav {
        width: 100%;
        position: static;
        display: flex;
    }
    .main-nav li {
        margin: 0 0 0 1.5rem;
    }
/* TOP */
    .header-name {
        font-size: 5rem;
    }

/* TOP */
.header-name{
    width: 50%;
}


/* Grid */
    .grid {
        width: 80vw;
        gap: 1vw;
        grid-template-columns: repeat(3, 26vw); /* (80 - 2) / 3 */
        grid-template-rows: repeat(5, 26vw);
    }
    .grid-big-bottom {
        grid-column: 2/4;
        grid-row: 4/5;
    }
    .grid-item {
        transition: .3s;
    }
    .grid-item:hover {
        filter: grayscale(0);
        box-shadow: 0 0 2rem rgba(0, 0, 0, .5);
        transform: scale(1.1);/*拡大縦横比*/
        z-index: 3;/*他に埋もれてしまわないように*/
        position: relative;/*他に埋もれてしまわないように*/
    }

/* News */
    .news-table td {/*一列にpcではdisplay: table-cell;で２列に*/
        display: table-cell;
    }
    .news-date {
        padding: 1.125rem 0 1rem 1rem;
    }
    .news-content {
        padding: 1rem 1rem 1rem 0;
    }
/* Speakers */
    #speakers h2 {
        margin-bottom: 4rem;
    }
    .speakers-list {
        margin-bottom: 3rem;
    }
    .speakers-text {
        margin-left: 2rem;
    }

/* News */
#page_top {
    position: fixed;
    bottom: 30px;
    right: 20px;
}
#page_top a {
    background-color:hsla(359,90%,46%,0.2);
    color: #fff;
    text-align: center;
    text-decoration: none;
    padding: 20px 20px;
    border-radius: 40% 70% 60% 30%/50%;
}
#page_top a:hover {
    background-color:hsla(359,90%,46%,0.5);
    text-decoration: none;
}
}