main {
  width: 1000px;
}

#main-articles {
  margin-top: var(--main-object-margin-height);
}

#ryoushou {
  font-size: 0.9em;
  text-align: left;
}

#venue {
  margin-top: 1em;
  font-size: 0.9em;
  line-height: 1.6em; 
  text-align: left;
}

#todansha {
  margin-top: 1em;
  font-size: 0.9em;
  text-align: right;
}

#timetable table {
  width: 100%;
  margin-top: 15px;
  table-layout: fixed;
}

#timetable table tr th,
#timetable table tr td {
  border: solid 2px #cccccc;
  padding: 0.5em;
  font-size: 0.9em;
  line-height: 1.4em;
  word-break: break-all;
}

#timetable table tr th {
  width: 15%;
  color: var(--site-white-color);
  text-align: center;
  font-weight: normal;
  background-color: #535353;
}

#timetable table tr td {
  text-align: left;
}

#timetable table tr td.online-event-title,
#timetable table tr td.stream-title {
  color: var(--site-white-color);
  text-align: center;
  background-color: #535353;
}

#timetable table tr td.session-title,
#timetable table tr td.shoutai-kouen-session-title,
#timetable table tr td.special-session-title {
  padding: 0.5em 0.5em;
  color: var(--site-white-color);
  text-align: center;
  font-size: 0.8em;
  line-height: 1.4em;
}

#timetable table tr td.session-title,
#timetable table tr td.shoutai-kouen-session-title {
  background-color: var(--site-main-color);
}

#timetable table tr td.special-session-title {
  background-color: #ae2c66;
}

#timetable table tr td > section {
  margin-top: 1em;
  padding-top: 0.5em;
  border-top: solid 1px #cccccc;
}

#timetable table tr td > section:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

#timetable table tr td > h1,
#timetable table tr td > a h1,
#timetable table tr td > section > h1 {
  font-size: 1.1em;
  line-height: 1.3em;
}

#timetable table tr td > h1 a,
#timetable table tr td > section > h1 a {
  text-decoration: underline;
}

#timetable table tr td.lunch a {
  text-decoration: underline;
}

#timetable table tr td.lunch h1 {
  margin-top: 5px; 
}

#timetable table tr td .panelists,
#timetable table tr td .moderator {
  margin-top: 0.5em;
}

#timetable table tr td .lecturer {
  margin-top: 0.3em;
}

#timetable table tr td .lecturer-org {
  font-size: 0.9em;
  line-height: 1.4em;
}

#timetable table tr td .award {
  line-height: 1.3em;
  color: #b8860b;
}

#timetable table tr td .junbichu {
  margin: 1em 0;
  text-align: center;
}

#timetable table tr td .stop {
  margin-top: 0.5em;
  font-size: 0.8em;
  font-weight: bold;
}

#timetable table tr td .stop img {
  height: 1.2em;
  vertical-align: -0.2em;
  margin-right: 0.3em;
}

#timetable table tr td .happyou-shiryou-button,
#timetable table tr td .ronbun-button,
#timetable table tr td .shiryou-button {
  margin: 0.5em 0;
  text-align: center;
}

#timetable table tr td .happyou-shiryou-button a,
#timetable table tr td .ronbun-button a,
#timetable table tr td .shiryou-button a {
  display: inline-block;
  padding: 5px 15px;
  min-width: 70px;
  text-align: center;
  font-size: 0.8em;
  line-height: 1em;
  background-color: #aa0000;
  border: solid 1px #aa0000;
  color: var(--site-white-color);
  text-decoration: none;
}

#timetable table tr td .happyou-shiryou-button a:hover,
#timetable table tr td .ronbun-button a:hover,
#timetable table tr td .shiryou-button a:hover {
  color: #aa0000;
  background-color: var(--site-white-color);
}

#timetable table tr td .happyou-shiryou-button small,
#timetable table tr td .ronbun-button small,
#timetable table tr td .shiryou-button small,
#timetable table tr td .shitsugi-outou-button small {
  margin-top: 0.3em;
  display: block;
  font-size: 0.8em;
  line-height: 1.4em;
}