@charset "UTF-8";
.robocon_head {
  padding: 2em 0 2.5em;
  margin-bottom: 3em;
  border-top: 5px solid #090;
  border-bottom: 5px solid #090;
  text-align: center;
}
@media screen and (max-width: 599px) {
  .robocon_head {
    padding: 1em;
    margin-bottom: 2em;
  }
}
.robocon_head .logo {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
}
.robocon_head .logo img {
  width: 100%;
}
.robocon_head h2 {
  font-weight: bold;
  color: #090;
  font-size: 1.75em;
  margin: 0.5em 0 0.25em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.robocon_head h3 {
  font-weight: bold;
  font-size: 1.25em;
  line-height: 1.325em;
}
.robocon_head p {
  font-size: 1.125em;
  line-height: 1.5;
}
.robocon_head p.sub_h3 {
  line-height: 1.5;
  margin-bottom: 1em;
  font-size: 1.25em;
  font-weight: bold;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
@media screen and (max-width: 559px) {
  .robocon_head p.sub_h3 {
    font-size: 1.125em;
  }
}
.robocon_head .conf_info {
  margin-top: 2em;
}
.robocon_head .conf_info p.summary {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.robocon_head .conf_info p.link {
  margin-top: 0.5em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.robocon_head .conf_info p.link a {
  display: block;
  border: 2px solid #090;
  color: #090;
  padding: 0.375em 1em;
  border-radius: 2em;
}

h3.oneSets {
  background: #666;
  color: #fff;
  font-size: 1.25em;
  padding: 0.75em 0.75em;
  margin: 3em 0 1.25em;
  border-radius: 6px;
}
@media screen and (max-width: 999px) {
  h3.oneSets {
    margin: 2em 0 1em;
  }
}

.robocon_guide_2021 {
  margin-top: 3em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}
.robocon_guide_2021 .ph {
  width: 38%;
}
.robocon_guide_2021 .ph p {
  -webkit-box-shadow: 0 0 4px rgba(0, 0, 0, 0.2);
          box-shadow: 0 0 4px rgba(0, 0, 0, 0.2);
  padding: 5px;
  margin-left: 2em;
}
.robocon_guide_2021 .ph p img {
  width: 100%;
}
.robocon_guide_2021 .ph p.set20th {
  text-align: center;
}
.robocon_guide_2021 .ph p.set20th img {
  max-width: 180px;
}
.robocon_guide_2021 .ph p + p {
  margin-top: 1em;
}
.robocon_guide_2021 .column {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.robocon_guide_2021 .column h4 {
  color: #090;
  font-size: 1.5em;
  margin-bottom: 0.325em;
  line-height: 1.5;
}
.robocon_guide_2021 .column p {
  font-size: 1.125em;
  line-height: 1.75;
  margin-bottom: 0.75em;
}
@media screen and (max-width: 767px) {
  .robocon_guide_2021 {
    display: block;
  }
  .robocon_guide_2021 .ph {
    margin: 0 auto 1.5em;
    width: 90%;
    max-width: 500px;
  }
}

.to_site {
  margin: 3em auto 0;
  width: 80%;
  max-width: 420px;
  text-align: center;
}
.to_site a {
  color: #000;
}
.to_site .logo {
  margin-top: 0.5em;
  border: 1px solid #ccc;
  padding: 10px;
}
.to_site img {
  width: 100%;
}

.youtube_wrap {
  margin: 3em auto;
  text-align: center;
}
.youtube_wrap iframe {
  border: 1px solid #eee;
}

@media screen and (max-width: 559px) {
  .youtube_wrap {
    width: 100%;
    height: 0;
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
  }

  .youtube_wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
  }
}
.conf_session {
  padding: 0 1em;
  line-height: 1.5;
}
.conf_session .titlebox {
  border-left: 8px solid #090;
  padding-left: 0.75em;
  margin-bottom: 1em;
}
.conf_session .titlebox h4 {
  font-size: 1.5em;
  font-weight: bold;
}
.conf_session .titlebox p.subtitle {
  margin-top: 0.25em;
  font-size: 1.125em;
  font-weight: bold;
}
.conf_session .summary {
  margin: 2em 0;
}
.conf_session .summary p {
  line-height: 1.875;
  margin-top: 0.75em;
}
.conf_session ul {
  border-top: 1px solid rgba(0, 0, 0, 0.2);
}
.conf_session ul li {
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}
.conf_session ul li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  padding: 0.75em 0.5em;
  color: #333;
  width: 100%;
}
@media screen and (max-width: 559px) {
  .conf_session ul li a {
    padding: 0.75em 0em;
  }
}
.conf_session ul li a:hover {
  background: #eee;
}
.conf_session ul li a p {
  margin-right: 1em;
}
.conf_session ul li a p:first-child {
  white-space: nowrap;
  background: #888;
  color: #fff;
  padding: 0.125em 1em;
  font-size: 80%;
}
.conf_session ul li a p:nth-child(2) {
  width: 10.5em;
}

.tojoin {
  line-height: 1.5;
  margin: -1em 1em 0;
}
@media screen and (max-width: 999px) {
  .tojoin {
    margin: -1em 0.5em 0;
  }
}
.tojoin dt {
  padding: 1em 0;
  float: left;
  width: 5em;
  font-weight: bold;
}
.tojoin dd {
  padding: 1em 0;
  padding-left: 5.5em;
  border-bottom: 1px solid #ccc;
}
.tojoin dd:last-child {
  border-bottom: 0;
}

.session_group .group_title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: baseline;
      -ms-flex-align: baseline;
          align-items: baseline;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  font-size: 1.5em;
  margin: 1.5em 0 0;
  padding: 0.5em 1em;
  border: solid #090;
  border-width: 2px 0;
  color: #090;
  background: rgba(0, 153, 0, 0.1);
}
@media screen and (max-width: 559px) {
  .session_group .group_title {
    padding: 0.5em;
  }
}
.session_group h4 {
  padding: 0;
  font-weight: bold;
}
.session_group .day_time {
  padding: 0.5em 0 0;
  font-size: 70%;
}

.unit_one {
  color: #000;
  padding: 1.5em 0.5em 2em;
  border: solid #ccc;
  border-width: 0 0 1px;
}
.unit_one:last-child {
  border-width: 0;
  margin-bottom: 5em;
}
@media screen and (max-width: 559px) {
  .unit_one:last-child {
    margin-bottom: 2em;
  }
}

.conf_title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-bottom: 0.75em;
}
.conf_title h2 {
  margin-top: 1px;
  font-weight: bold;
}
.conf_title h2 span {
  display: block;
}
.conf_title h2 span.main {
  font-size: 1.125em;
  line-height: 1.25;
}
@media screen and (max-width: 899px) {
  .conf_title h2 span.main {
    font-size: 1em;
  }
}
.conf_title h2 span.sub {
  margin-top: 0.25em;
  font-size: 0.8125em;
}
.conf_title h2 span.sub:before {
  content: "〜";
}
.conf_title h2 span.sub:after {
  content: "〜";
}
.conf_title h2 span.sub:empty {
  display: none;
}
.conf_title h2 span.sub:empty:before {
  content: "";
}
.conf_title h2 span.sub:empty:after {
  content: "";
}

.conf_summary {
  font-size: 1.125em;
  line-height: 1.75;
}
.speaker {
  -webkit-box-shadow: 0 0 4px rgba(0, 0, 0, 0.2);
          box-shadow: 0 0 4px rgba(0, 0, 0, 0.2);
  margin-top: 1.5em;
  background: #eee;
  background-image: -webkit-gradient(linear, left top, left bottom, from(#f9f9f9), to(#e3e3e3));
  background-image: -o-linear-gradient(top, #f9f9f9 0%, #e3e3e3 100%);
  background-image: linear-gradient(180deg, #f9f9f9 0%, #e3e3e3 100%);
  border-radius: 6px;
  padding: 1em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}
@media screen and (max-width: 899px) {
  .speaker {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}

.speaker + .speaker {
  margin-top: 0.75em;
}

.speaker .photo_area {
  width: 220px;
  -webkit-box-shadow: 0 0 4px rgba(0, 0, 0, 0.2);
          box-shadow: 0 0 4px rgba(0, 0, 0, 0.2);
  padding: 5px;
  background: #fff;
  margin-right: 1.25em;
}
.speaker .photo_area img {
  width: 100%;
}
@media screen and (max-width: 899px) {
  .speaker .photo_area {
    margin: 0 auto 0.5em;
  }
}
@media screen and (max-width: 559px) {
  .speaker .photo_area {
    width: 180px;
    padding: 2px;
  }
}
.speaker .main_text {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding: 0.25em 0;
}
.speaker .affiliation {
  margin-top: 0.25em;
  font-size: 1em;
  line-height: 1.5;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.speaker .affiliation p {
  margin-right: 0.5em;
}
.speaker .name {
  margin-top: 0.5em;
  white-space: nowrap;
  font-size: 1.25em;
  font-weight: bold;
}
.speaker .name.none_uji:after {
  content: "";
}
.speaker .name:after {
  content: "氏";
  font-size: 70%;
  margin-left: 0.5em;
}
.speaker .name span.robocon_post {
  display: block;
  margin-bottom: 0.25em;
  font-size: 80%;
}
.speaker .profile {
  border-top: 1px solid rgba(0, 0, 0, 0.5);
  margin-top: 0.5em;
  padding-top: 0.5em;
  font-size: 0.875em;
  line-height: 1.7;
}
@media screen and (max-width: 559px) {
  .speaker .profile {
    font-size: 1em;
  }
}
.speaker .name_c_icon {
  margin-top: 0.25em;
  white-space: nowrap;
  font-size: 1.125em;
  font-weight: bold;
}
.speaker .name_c_icon:first-child {
  margin-top: 0;
}