@charset "utf-8";
/* CSS Docment */
/* ==================================================== */
/* Common Style                                         */
/* ==================================================== */
html{
  padding-bottom: 100px;
  box-sizing: border-box;
}
html, body{
  font-family: "メイリオ", Meiryo, Arial, Verdana,  YuGothic, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN",  "游ゴシック", sans-serif;
  /* Playerのために必要 */
  margin: 0;
  padding: 0;
}
body {
  display: flex;
  flex-flow: column;
  min-height: 100vh;
}
#content-body{
  flex: 1;
}
@media screen and (max-width: 768px){
  .pc{
    display: none!important;
  }
}
@media screen and (min-width: 767px){
  .sp{
    display: none!important;
  }
}
img{
  width: 100%;
  object-fit: contain;
}
ul, ol{
  list-style: none;
  padding-left: 0;
}
/* ==================================================== */
/* Parts                                                */
/* ==================================================== */
.error-message{
    color: red;
    font-size: 1.3rem;
    font-size: 13px;
    margin-bottom: 2em;
  }
  /* button */
  .btn-lightgray{
    background: #e4e4e4;
    border: 1px solid #d6d6d6;
  }
  .btn-lightgray:hover{
    background: #ddd;
  }
  .mail-noreturn{
    padding: 1em;
    background: rgb(214, 227, 240);
    margin-bottom: 2em;
    margin: 2em auto;
    width: 90%;   
  }
  .paragraph{
    margin-bottom: 2rem;
  }
  /* background */
  body:before{
    content:"";
    display:block;
    position:fixed;
    top:0;
    left:0;
    z-index:-1;
    width:100%;
    height:100vh;
    background-image: url(/img/background.jpg);
    opacity: 0.6;
    background-position: right bottom;
    background-repeat: no-repeat;
    background-size: cover;
  }
.button-area{
  display: flex;
  justify-content: space-around;
}
.button-area .btn{
  width: 33%;
}
@media screen and (max-width: 767.98px){
  .button-area{
    flex-direction: column;
  }
  .button-area .btn{
    width: 100%;
    margin-bottom: 1rem;
  }
}
/* ==================================================== */
/* Seminar Header                                       */
/* ==================================================== */
.seminar-header,
.seminar-header .container{
  padding: 0;
}
.seminar-header{
  background: #FFF;
  margin-bottom: 3rem;
}
.seminar-header .container{
  max-width: 1240px;
  margin: 0 auto;
}
/* navigation */
/* mainNavigation */
.mainNavigation{
  background: #FFF;
  border-bottom: 1px solid #ccc;
  border-top: 1px solid #ccc;
  padding: 0.75em;
  font-size: 1.2rem;
  font-size: 12px;
}
.mainNavigation ul{
  list-style: none;
  padding: 0;
  margin: 0;
}
.mainNavigation ul li a{
  display: block;
  padding: 0.1em 1em;
  color: #495057;
  border-left:1px solid #ccc;
}
.mainNavigation ul li:last-child a{
  border-right:1px solid #ccc;
}
.mainNavigation ul li a:hover{
  text-decoration: none;
  color: #FFF;
  background: #ce517a;
}
/* ==================================================== */
/* Main Content                                         */
/* ==================================================== */
.main-content{
  margin-bottom: 4rem;
}
.session-title{
  font-size: 1.4rem;
  margin-bottom: 2rem;
}
/* ==================================================== */
/* Footer                                               */
/* ==================================================== */
footer {
  width: 100%;
  background: #000;
  color: #fff;
  padding: 1.6rem 1rem 1.6rem;
  font-size: 1.1rem;
  font-size: 11px;
  background: rgb(37,87,16);
  background: linear-gradient(180deg, rgba(37,87,16,0.7819502801120448) 0%, rgba(37,87,16,1) 68%);
  margin-top: auto;
}
footer p{
  margin-bottom: 0.4rem;
}
/* ==================================================== */
/* Got0p Button                                          */
/* ==================================================== */
.goTop a{
  display: block;
  position: fixed;
  bottom: 40px;
  right: 40px;
  opacity: 0.7;
  text-shadow: 0px -2px 10px rgba(0,0,0,0.25);
  z-index: 1;
  color: #FFF;
  font-size: 2.6rem;
}
/* ==================================================== */
/* Error 処理                                           */
/* ==================================================== */
.message.error{
  background: rgb(255, 122, 122);
  color: #FFF;
  text-align: center;
  padding: 1em;
  font-weight: bold;
}