@charset "utf-8";
html {
  scroll-behavior: smooth;
}
#top-image {
  margin-bottom: 50px;
  padding: 20px 3px;
  background-color: #505054;
  background-image: url("../images/005877/005877_00a.jpg");
  background-repeat: no-repeat;
  background-size: auto;
  background-position: center;
/*  display: grid; */
}
.organizer {
  margin-bottom: 10px;
  font-size: 25px;
  font-weight: bold;
  text-shadow: 0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff,
    0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff,
    0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff,
    0 0 3px #fff, 0 0 3px #fff;
}
#title {
  background-color: rgba(255,255,255,0.70);
  padding: 16px;
  font-size: 19px;
}
.main-title {
  margin-bottom: 10px;
}
#contentsarea h2 {
  margin: 100px 0 20px !important;
  padding: 35px 35px 30px !important;
  font-size: x-large !important;
  background: linear-gradient(to right, #fff 15%, rgba(160,160,165,0.25));
}
#contents h3 {
  margin: 30px 0 16px;
  font-size: 17px;
  padding: 16px 10px 13px 12px;
  background: linear-gradient(to left, #fff 0%, rgba(100,175,225,0.55));
}
#contents table ul {
  padding-left: 0;
  list-style-type: none;
}
#contents table li span {
  font-size: 15px;
}
.dl-horizontal {
  margin-left: -40px !important;
}
td dl dt {
  font-weight: normal;
}
.seminar1 {
  padding: 0.3px 6px 0px;
  border: solid 2px #FA9628;
  color: #FA9628;
  font-size: 14px;
}
.seminar2 {
  padding: 0.3px 6px 0px;
  border: solid 2px #64AFE1;
  color: #64AFE1;
  font-size: 14px;
}
#recommend dt,
#solution dt {
  margin: 50px auto 10px;
  padding: 10px 10px 7px;
  background-color: #64AFE1;
  color: #fff;
  font-weight: normal;
}
.mb00 {
  margin-bottom: 0;
}
.mb06 {
  margin-bottom: 6px;
}
.mb99 {
  margin-bottom: 100px;
}

@media screen and (max-width: 1199px) {
  .organizer {
    font-size: 20px;
  }
  #title {
    padding: 10px 12px;
    font-size: 16px;
  }
}
@media screen and (max-width: 767px) {
  #title-image {
    margin-bottom: 16px;
  }
  .organizer {
    font-size: 20px;
  }
  #title {
    padding: 16px 12px;
    font-size: 15px;
  }
  .dl-horizontal {
    margin-left: 0 !important;
  }
}
@media screen and (max-width: 470px) {
  .dl-horizontal dt {
    margin-bottom: 0px;
  }
  .dl-horizontal dd {
    margin-bottom: 20px;
  }
  #recommend ul {
    padding-left: 24px;
  }
  #recommend li {
    margin-bottom: 8px;
    line-height: 18px;
  }
}