/*---------- global ----------*/

:root{
    --black: #171321;
    --white: #ffffff;
    --purple: #A989F5;
    --violet: #7759C2;
    --ltpurple: #DAD0FC;
    --lightgray: #D1D0D3;
    --darkgray: #A2A1A6;
}

body{
  font-family: 'Noto Sans JP', sans-serif;
}

.eng{
  font-family: 'Inter', sans-serif;
}

h1, h2, h3, h4, h5, h6{
    font-weight: 700;
    color: var(--black);
}

.container-fluid{
    padding-left:0px;
    padding-right:0px;
}

.hashtag{
  color: var(--white);
  font-weight: bold;
  margin-top: 1.6rem;
  font-size: 13px;
}

/*---------- top ----------*/




/*navi*/


.topnavholder{
    background-color: var(--violet);
}

.topnavbar{
  padding-top:0;
  padding-bottom:0;
  height: auto;

}

ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

li {
  float: left;
}

li a {
  display: block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

li a:hover {
  color: var(--black);
}

.topreg a{
  padding-top: 20px;
  padding-bottom:20px;
  background-color: #FC6D26;
  color: var(--white);
  font-weight: 700;
}

.topreg a:hover{

  background-color: #FCA326;
  color: var(--black-txt);
  font-weight: 700;
}

.topmyp{
  padding-right: 20px;
}

.mypage{
  padding: 6px 15px!important;
  background-color: var(--violet);
  border: 1px solid var(--white);
  border-radius: 3px;
  color: var(--white);
  font-weight: 700;
}

.mypage:hover{
  background-color: var(--white);
  border-radius: 3px;
  color: var(--black-txt);
  font-weight: 700;
}



/*hero*/
.hero{
  background-color: var(--black);
  padding-top: 100px;
  padding-bottom: 100px;
  padding-left: 75px;
  padding-right: 75px;
  height: auto;
}

.hero img{
    width: 100%;
    height: auto;
    display:block;
    margin:auto;
}


/*---------- 登壇企業 & 協賛企業 ----------*/

/*---------- 登壇者 ----------*/

.speaker{
    background-color: hsl(260, 3%, 92%);
}




/*---------- agenda ----------*/

/*pills*/
.tab-pane{
    background-color: var(--white);
}

.nav-pills .nav-link.active, .nav-pills .show>.nav-link{
    color: var(--white);
    background-color: var(--black);
 }

 .nav-pills .nav-link:hover{
    color: var(--black);
    background-color: var(--lightgray);
 }

 .nav-pills .nav-link {
  -webkit-appearance: none;
  background-color: #FC6D26;
  color: white;
    border: 0;
    border-radius: 5px;
    font-size: 20px;
    font-weight: 700;
    height: 100px;
  }

/*accordion*/
.accordion-button{
    background-color: var(--ltpurple);
    font-weight: bold;
}

.accordion-button:not(.collapsed){
    background-color: var(--ltpurple);
    font-weight: bold;
    color: var(--black);
}

.accordion-button:not(.collapsed), .accordion-button:not(.collapsed):focus  {
    box-shadow: rgb(0 0 0 / 0%) 0px 0px 0px;
}

.accordion-button:focus{
    color: var(--black);
}

.accordion-item:last-of-type .accordion-button.collapsed {
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
  }

.accordion-body{
    background-color: var(--ltpurple);
}

.accordion-button:focus {
    z-index: 3;
    border-color: var(--ltpurple);
    outline: 0;
    box-shadow: 0;
  }

  .accordion-item {
    background-color: #fff;
    border: 0;
  }
  .accordion-item:first-of-type {
    border-top-left-radius: 2px;
    border-top-right-radius: 2px;
  }
  .accordion-item:first-of-type .accordion-button {
    border-top-left-radius: 2px;
    border-top-right-radius: 2px;
  }
  .accordion-item:not(:first-of-type) {
    border-top: 0;
  }
  .accordion-item:last-of-type {
    border-bottom-right-radius: 2px;
    border-bottom-left-radius: 2px;
  }
  .accordion-item:last-of-type .accordion-button.collapsed {
    border-bottom-right-radius: 2px;
    border-bottom-left-radius: 2px;
  }
  .accordion-item:last-of-type .accordion-collapse {
    border-bottom-right-radius: 2px;
    border-bottom-left-radius: 2px;
  }

  .tabinfo{
    background-color: var(--white);
    border-radius: 5px;
  }

  .toggleagenda{
    cursor: pointer;
    color: var(--purple);
    margin-bottom: 15px;
    text-decoration: underline;
    font-weight: 700;
    font-size: 20px;
  }

  .toggleagenda:hover{
    color: var(--ltpurple);
  }




.speakercompanylogo:hover{
    opacity: 0.5;
}

.gold:hover{
    opacity: 0.5;
}

.silvertech:hover{
    opacity: 0.5;
}

.hoveropacity, .speakercompanylogo, .gold, .silvertech{
    cursor: pointer;
}

.hoveropacity:hover{
    opacity: 0.5;
}



/*---------- modal ----------*/  

.modal-body{
    padding: 0rem 2rem 2rem 2rem;
  }

.modal-header{
    padding-left: 2rem;
    padding-right: 2rem;
    border-bottom: none!important;
  }

.modal-content{
    border: none!important;
  }

.modalrow{
    padding: 2rem;
    border-top: 2px solid var(--black);
    border-bottom: 2px solid var(--black);
  }

  .modalspeakerpic{
    width: 100%;
  }


/*---------- 下の帯 ----------*/  
.registrationbar{

 background-color: var(--black);
 position:fixed;
 z-index: 20;
 color: var(--white);
 padding-top: 1rem;
 padding-bottom: 1rem;
}

.stickyregisterbtn{
  -webkit-appearance: none;
  background-color: #FC6D26;
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
}

.stickyregisterbtn:hover{
  -webkit-appearance: none;
  background-color: #FCA326;
}

.stickymypage{
  -webkit-appearance: none;
  border: 1px solid var(--white);
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
}

.stickymypage:hover{
  -webkit-appearance: none;
  background-color: var(--lightgray);
  border: 1px solid var(--lightgray);
  color: var(--black);
}

/*---------- Footer ----------*/   

.contact{
  background-color: var(--lightgray);
}

footer{
  background-color: var(--black);
  color: var(--white);
  padding-top: 20px;
  padding-bottom: 20px;
}




/**trial**/
.memo{
  font-weight: 300;

}




/*sns*/

.bi{
  color: var(--white);
  padding: 10px;
}

.sns{
  font-size: 2rem;
}